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61results about How to "Improve shock resistance and cushioning performance" patented technology
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Self-resetting swing steel frame structure and construction method thereof
ActiveCN109914631AClear design stepsThe design concept is clear and clearProtective buildings/sheltersShock proofingEngineeringSteel frame
The invention discloses a self-resetting swing steel frame structure. The self-resetting swing steel frame structure comprises basic parts, steel columns, a column foot joint structure, a beam end joint structure and a middle beam, wherein the number of the basic parts and the number of the steel columns are respectively two; the steel columns are vertically arranged at the tops of the basic parts; the column foot joint structure comprises column foot high-strength anchor rods, a column foot disc-shaped spring and cantilever plates; the cantilever plates are fixed to the two sides, close to the bottoms, of the steel columns; the column foot high-strength anchor rods penetrate through the cantilever plates and are fixedly connected with the tops of the basic parts; the column foot disc-shaped spring is sleeved on the column foot high-strength anchor rod on one side, far away from the basic parts, of the cantilever plates; and the middle beams is transversely arranged and is fixed between the two steel columns. The steel frame has extremely high self-resetting performance and energy consumption capacity, and also has excellent ductility and fatigue resistance.
Owner:HAINAN UNIVERSITY
Dance body correcting training device and use method
PendingCN109999454AIncrease flexibilityAdaptableMuscle exercising devicesLeg pressTraining intensity
The invention discloses a dance body correcting training device and a use method, and belongs to the field of dance. The dance body correcting training device and the use method are characterized in that the dance body correcting training device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a support plate; two support rods are fixedly connected onto the top of the support plate; one opposite sides of the two support rods are provided with a backbend assembly; the front side and the back side of the backbend assembly are fixedly connected with positionlimiting blocks; and the left side of each of the two support rods is provided with concave openings arranged at equal intervals. The dance body correcting training device has the advantages that theheight of the backbend assembly can be regulated according to the required training intensity of trainees, so that the backbend training is more convenient, and the flexibility is high; the body correcting device can also be used for leg pressing training, hip training and body stretching training; the functions are complete; the adaptability is high; and the dance body correcting training can becomprehensively performed.
Owner:CHUZHOU UNIV
Full cover type protection buffering type electronic scale
Owner:YUYAO TONGYONG METER
Intelligent driving automobile controller device
PendingCN111669950APromote circulationSpeed up circulationCasings/cabinets/drawers detailsCooling/ventilation/heating modificationsEngineeringCooling capacity
The invention discloses an intelligent driving automobile controller device which comprises a fixing plate, the fixing plate is of a rectangular structure, a plurality of sets of cooling fins are arranged at the bottom of the fixing plate, the cooling capacity is made of an aluminum alloy material and is of a rectangular structure, and a cooling groove is formed between every two adjacent sets ofcooling fins. According to the invention, the bottom of a mounting plate is provided with a plurality of groups of cooling fins with rectangular structures, and a cooling groove is formed between every two adjacent groups of cooling fins; the ventilation of air is facilitated, a plurality of groups of heat radiating holes are formed in the upper part of the mounting plate; the heat dissipation ofa controller is improved, a coaming is arranged at the upper part of the mounting plate; a bottom plate and a cover body are mounted in the coaming; a main control board is mounted at the upper end ofthe fixed seat, and an enough heat radiation space is reserved between the main control board and the bottom plate; and meanwhile, the air holes formed in the bottom plate are communicated with the heat radiating holes, the air circulation is improved, the air outlet is formed in the middle of the mounting plate, the heat dissipation fan is mounted in the air outlet, the air circulation in the cover body is accelerated, and the heat dissipation performance thereof is improved.
Owner:HUAIAN COLLEGE OF INFORMATION TECH
Shock absorption shell structure for motor
A shock absorption shell structure for a motor belongs to power machinery in the field of mechanical physic. Cooling fins are arranged on a surface of a metal outer shell, a metal inner shell is arranged in the metal outer shell and is separated from the metal outer shell, the metal inner shell and the metal outer shell are connected and fixed by a metal support piece, a partition cavity between the metal inner shell and the metal outer shell is filled with a plurality of shock absorption rubber blocks which are in close contact with the metal inner shell and the metal outer shell, and gaps are formed among the shock absorption rubber blocks. The metal inner shell is arranged in the metal outer shell of an existing motor by the metal support piece so as to form the partition cavity between the metal inner shell and the metal outer shell, heat dissipation cannot be affected, and shock transfer is reduced; the plurality of shock absorption rubber blocks are arranged in the partition cavity, the shock of the motor is absorbed to the greatest extent, and the shock generated by working of the motor is prevented from transferring outwards; and a ceramic layer is arranged on an inner wall of the metal inner shell, small holes are formed in the ceramic layer, and noise and a part of shock which are generated by rotation of an internal rotor can be absorbed.
Owner:河南质量工程职业学院
Mounting base for new energy automobile motor
ActiveCN110912328AAvoid damageImprove shock resistance and cushioning performanceStructural associationSupports/enclosures/casingsNew energyElectric machinery
The invention discloses a mounting base for a new energy automobile motor. The mounting base comprises a protective cover, a base and a motor body. The bottom of the motor body is fixedly connected with a bottom plate. Fixing frames are fixedly connected to the two sides of the bottom of the inner wall of the protective cover. Sliding grooves matched with the fixing frames are formed in the two sides of the bottom of the bottom plate. Sliding plates are slidably connected between the two opposite sides of the top and the bottom of the inner wall of the fixing frame, a buffer spring is fixedlyconnected between the opposite sides of the two sliding plates, and clamping blocks are fixedly connected to the sides, deviating from each other, of the two sliding plates. According to the mountingbase for the new energy automobile motor, motors of different sizes can be limited and fixed, the mounting base is stably mounted in a protective cover under the condition that normal work of the motors is not affected. Meanwhile, the vibration resistance and the buffering performance of the automobile motor are improved. The problem that the motor is damaged due to automobile jolt is solved, andthe actual use requirement is met.
Owner:爱浩博精密机械(淮安)有限公司
Comprehensive abdominal muscle training device
ActiveCN106823278AHigh compressive strengthImprove bending strengthResilient force resistorsEngineeringLoad force
The invention relates to a comprehensive abdominal muscle training device and belongs to indoor fitness equipment. A backup plate connected with a spring is arranged on one side of a sit-up plate, the backup plate is detachably arranged on support bars rotationally connected with two sides of the sit-up plate, the spring provides certain elastic force for the backup plate, a weak exerciser can be assisted in finishing exercise actions, and the load of the exerciser can be increased and the exercise efficiency can be improved by changing the compression state of the spring into the tension state and fixing the chest of the exerciser with the backup plate; a loading mechanism is arranged on the other side, legs or feet of the exerciser can stretch below a padding belt when the exerciser performs the crunch, a certain role in fixing the legs of the exerciser can be played, a connecting pin can be combined with different load bearing blocks as required to provide different degrees of extra loading force, and the exercise effect can be improved.
Owner:HENAN UNIV OF SCI & TECH
Multilayer wear-resisting yoga mat
InactiveCN106800634AEasy to ventilate and dissipate heatTightly boundSynthetic resin layered productsNon-woven fabricsFiberEngineering
The invention discloses a multilayer wear-resisting yoga mat and belongs to the field of indoor fitness equipment. The multilayer wear-resisting yoga mat comprises a fiber cloth layer, wherein fiber burrs are densely distributed on the upper surface and the lower surface of the fiber cloth layer, a polyurethane foam board and a rubber base board are arranged on the upper surface and the lower surface of the fiber cloth layer respectively, the lower surface of the rubber base board is an arc surface with the edges recessing to the middle, and arc protrusions protruding out of the surface of the polyurethane foam board by 2 to 3mm are densely distributed on the upper surface of the polyurethane foam board. According to the multilayer wear-resisting yoga mat, an existing single-layer yoga mat is changed into a multilayer structure formed by the polyurethane foam board on an upper layer, the fiber cloth layer on a middle layer and the rubber base board on a lower layer; the arc protrusions are distributed on the surface of the polyurethane foam board on the upper layer, so that ventilation and heat dissipation between a user and the yoga mat is facilitated; the lower surface of the rubber base board on the lower layer is the arc concave surface with the edges recessing to the middle, so that the yoga mat can be more conveniently fixed to a smooth ground; the fiber burrs are densely distributed on the fiber cloth layer on the middle layer, so that the upper layer and the lower layer can be more tightly combined with the middle layer.
Owner:HENAN UNIV OF SCI & TECH
Power lithium battery protective housing and manufacturing process thereof
PendingCN109950442AIncreased impact cushioningImprove safety performanceSecondary cellsCell component detailsAuxiliary electrodeEnergy density
The invention provides a power lithium battery protective housing, and relates to the technical field of power lithium battery equipment. The protective housing comprises an aluminum box and a cover,a main electrode male plug and a main electrode female plug are arranged equally in the middle position of the cover, an auxiliary electrode male plug and an auxiliary electrode female plug are arranged equally in the middle position of the aluminum box, a space between the internal and external surfaces of the aluminum box serves as a plastic-aluminum film cavity, the aluminum box is uniformly provided with multiple radiating holes, and position where the plastic-aluminum film cavity makes contact with the back side of the aluminum box is provided with an inflation port, and the inflation port extends to the outer side of the aluminum box and fixed by a press ring. The main electrode male plug, main electrode female plug, auxiliary electrode male plug and auxiliary electrode female plug are arranged to meet requirements for different installation positions when lithium batteries are connected in series and expanded to form a lithium battery group, a plastic-aluminum housing is selected, the radiating holes are increased, the heat radiation capability of the lithium batteries can be improved, the plastic-aluminum material is low in weight and high in intensity and plasticity, and the protective housing of the plastic-aluminum material can improve the energy density of the power lithium battery.
Owner:厦门晟硕科技有限公司
Using method of mounting base for new energy automobile motor
InactiveCN112671142ARealize limit fixationAvoid damageDispersed particle filtrationStructural associationActivated carbon filtrationNew energy
The invention discloses a use method of a mounting base for a new energy automobile motor. The mounting base comprises a protective cover, a base and a motor body; the bottom of the motor body is fixedly connected with a bottom plate, the two sides of the bottom of the inner wall of the protective cover are fixedly connected with fixing frames, and the two sides of the bottom of the bottom plate are provided with sliding grooves matched with the fixing frames; mounting holes are formed in the two sides of the front face and the back face of the top of the base correspondingly, an annular block is fixedly connected to the bottom of one side of a protective cover, an annular frame is in threaded connection with the surface of the annular block, an activated carbon filter screen is fixedly connected to the inner wall of the annular frame, and the base and a contact face can be conveniently mounted; an activated carbon filter screen is arranged, so external dust can be prevented from entering the protective cover, and a certain protective effect on the motor is achieved.
Owner:深圳市微语信息技术开发有限公司
Shockproof and anti-falling sound box
InactiveCN108471563ACause problems that do not work properlyImprove shock resistance and cushioning performanceTransducer casings/cabinets/supportsCushioningEngineering
The invention discloses a shockproof and anti-falling sound box in the technical field of shockproof and anti-falling sound boxes. The sound box comprises a sound box body, wherein corner guards are arranged at four corners of the outer side of the sound box body, an elastic device is arranged between the sound box body and the corner guards, a damping rubber pad is arranged on the inner wall of the sound box body, cushioning devices are arranged on the upper and lower sides of the inner wall of the damping rubber pad, each cushioning device comprises a fixing seat, a spring is arranged on oneside of the fixing seat away from the damping rubber pad, one end of the spring away from the fixing seat is connected with a moving plate, one side of the moving plate away from the spring is provided with a cushion pad, and a sound box placing frame is arranged on the side close to the cushion pad. According to the scheme of the invention, the corner guards are arranged on a shell of the soundbox, the phenomenon that the shell is broken and internal devices are damaged due to the accidental falling of the sound box can be avoided, and the cushioning devices are arranged on the inner side of the sound box, and thus the internal anti-shock cushioning effect of the sound box can be effectively improved by the cushioning devices.
Owner:沙志平
Insulating and environment-protection power distribution box
InactiveCN107069473AReduce harmImprove insulation performanceBoards/switchyards circuit arrangementsSubstation/switching arrangement cooling/ventilationFiberCyclohexanone
The invention discloses an insulating and environment-protection power distribution box, and mainly relates to the field of the power distribution box. The insulating and environment-protection power distribution box comprises a movable power distribution box body; an insulating layer is arranged on the outer wall of the power distribution box body; the insulating material adopted by the insulating layer is prepared from the following raw materials in parts by weight: 38-45 parts of ABS resin, 22-26 parts of methyl-vinyl silicon rubber, 35-45 parts of reinforced fibers, 10-20 parts of maleic anhydride, 8-15 parts of polyvinyl butyral, 8-12 parts of cobalt naphtenate phenylethylene, 6-11 parts of cyclohexanone peroxide, 1-4 parts of polyester resin, 2-5 parts of silicon oxide, 1-4 parts of vulcanizing agent, 1-6 parts of defoaming agent, 3-7 parts of crosslinking agent, 2-6 parts of stabilizing agent and 1-3 parts of curing agent. The insulating and environment-protection power distribution box has the beneficial effects that the power distribution box is insulating and collision resistant, so that circuits and equipment can be well protected in severe and complex construction field, and constructions safety is improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO PINGYUAN POWER SUPPLY CO +1
Automobile anti-collision cross beam with high impact resistance
ActiveCN112339689AIncreased deformation buffering capacity in the middleEasy maintenanceBumpersEnergy absorptionSupport plane
The invention discloses an automobile anti-collision cross beam with high impact resistance, and particularly relates to the technical field of anti-collision beams, the automobile anti-collision cross beam comprises a supporting cross beam, energy absorption boxes are fixedly arranged at the two ends of the supporting cross beam, a movable connecting columns ismovably arranged in the energy absorption boxes, the movable connecting column extends out of the energy absorption boxes, and a mounting base is fixedly arranged at one ends of the movable connecting columns an anti-collision beam frame is fixedly arranged between the two mounting bases, and an anti-collision buffer mechanism is arranged between the supporting beam and the anti-collision beam frame; the anti-collision buffering mechanism comprises two elastic supporting frames, and the two elastic supporting frames are symmetrically arranged at the two ends of the supporting cross beam. The middle of the anti-collision beam frame is supported through the two elastic supporting frames and the elastic buffering frame, the elastic deformation buffering capacity of the middle of the anti-collision beam is improved, stepped buffering is conducted on impacts of different degrees in cooperation with the composite foam plastic plate, the anti-impact buffering effect is improved, and follow-up automobile maintenance is facilitated.
Owner:丹阳市车船装饰件有限公司
Fixing and supporting device of templates for building construction
InactiveCN108252515AImprove shock resistance and cushioning capacityPrevent device driftAuxillary members of forms/shuttering/falseworksArchitectural engineeringHydraulic cylinder
The invention discloses a fixing and supporting device of templates for building construction. The fixing and supporting device comprises a stable base plate. A reinforcing base plate is arranged at the top of the stable base plate, and a supporting plate base is arranged on the upper right side of the reinforcing base plate. A hydraulic cylinder is arranged on the left side of the supporting plate base, and a movable rod is arranged at the top of the hydraulic cylinder. The top of the movable rod is fixedly connected with a supporting plate body, and the right side of the supporting plate body is connected with a pivot seat column. The pivot seat column and the supporting plate body are rotatably connected, and the left side of the reinforcing base plate is provided with three supportingvertical rods. A horizontal supporting plate is arranged at the tops of the supporting vertical rods, and a limiting sleeve column is arranged at the bottom of the horizontal supporting plate. The outer side of the supporting vertical rod in the middle is wrapped with the limiting sleeve column, and protrusion parts are arranged on the left side and the right side of the stable base plate in a stacked mode. According to the fixing and supporting device, the tilt angle of the supporting plate body can be adjusted, meanwhile the whole device is reinforced by utilizing a fixing anchor rod, the whole device is safer and more stable, and the practicability is high.
Owner:江苏森鑫木业有限公司
Carbon fiber plate and production method thereof
InactiveCN107933004AImprove shock resistance and cushioning performanceImprove toughnessSynthetic resin layered productsLaminationFiberGlass fiber
The invention belongs to the technical field of carbon fiber materials, and specifically relates to a carbon fiber board and a production method thereof, including a base plate, the upper and lower surfaces of the base plate are coated with a glass fiber layer, the glass fiber layer is provided with a carbon fiber cloth, and the carbon fiber cloth A reinforcing plate is provided on the surface, and a number of supporting carbon fiber plates connected end to end and arranged in a zigzag shape are provided between the reinforcing plate and the carbon fiber cloth, and a filling layer is provided between the carbon fiber plates. The invention provides a carbon fiber plate with high strength and good toughness and a production method thereof.
Owner:YANCHENG TIANSHUN MACHINERY TECH CO LTD
Single-sided circuit antenna plate with shockproof legs
The invention discloses a single-sided circuit antenna plate with shockproof legs in the technical field of antenna plates. A main cushion post comprises a lower fixed part, and the bottom of the lower fixed part is connected with a cushion pad; a cushion spring is arranged on the top of the lower fixed part; a cushion block is arranged between the top of an upper fixed part and the top of the inner cavity of a cushion loop bar; the top of the cushion loop bar is connected with the bottom center of the antenna plate; the left and right sides of the top of a base plate are connected with the antenna plate through cushion sleeves; the inner cavities of the cushion sleeves are used for cushioning stress through the spring and the loop bar, so that the pressure received by the left and right sides of the antenna plate can be cushioned; the main cushion post is arranged at the central position between the base plate and the antenna plate; the main cushion post is used for cushioning the pressure suffered by the antenna plate through the cushion spring and the cushion loop bar; and the cushion block is arranged at the joint of the top of the cushion spring and the inner cavity of the cushion loop bar, so that the performance of shockproof cushioning is increased.
Owner:扬州市玄裕电子有限公司
Fixed torque connecting piece anti-vibration buffer combined screw
PendingCN111878499AGuarantee the tightness of the connectionMeet torsional strength requirementsWashersNon-rotating vibration suppressionStructural engineeringTorsional strength
The invention relates to the technical field of screws, and discloses a fixed torque connecting piece anti-vibration buffer combined screw which comprises a screw cap and a screw rod. Sliding holes are formed in the bottom of the screw cap, cylinders are movably installed in the sliding holes, baffles are fixedly installed at one ends of the cylinders, the other ends of the cylinders are movably installed on first gaskets, one sides of the cylinders are movably sleeved with elastic pieces and second gaskets, a fixed torque twisting-off part is arranged on the upper portion of the screw cap, and a cross-shaped sleeve plate is fixedly installed in the middle of the fixed torque twisting-off part. The torque of the screw is controlled by arranging the fixed torque twisting-off part, when thefixed torque twisting-off part is twisted to reach the fixed torque, the fixed torque twisting-off part is disconnected with the screw cap, and when a constructor installs the screw, the constructor can twist the fixed torque twisting-off part until the fixed torque twisting-off part is disconnected with the screw cap, so that the constructor installs the screw conveniently to meet the requirementfor torsional strength, the screw connection fastening performance is ensured, and looseness is prevented.
Owner:镇江弘佩抗震支吊架制造有限公司
High-neatness belt conveyer head pulley upper sweeper
InactiveCN106628955AImprove shock resistance and cushioning effectEasy to install and fixCleaningEngineeringPulley
The invention discloses a high-neatness belt conveyer head pulley upper sweeper. The high-neatness belt conveyer head pulley upper sweeper comprises a first fixed base, a fixing shaft and a second fixed base. One end of the fixing shaft penetrates through the first fixed base to be fixedly connected with one end of a supporting shaft through a connecting flange. A first fixing frame is fixed to the first fixed base, and the upper end of the first fixing frame is fixedly connected with one end of a first fastening screw. A second fixing frame is fixed to the second fixed base. The upper end of the second fixing frame is fixedly connected with one end of a second fastening screw. The other end of the first fastening screw and the other end of the second fastening screw are fixedly connected with one end of a rigid buffer spring. The other end of the rigid buffer spring is fixedly connected with a fixing block. A scraper fixing frame is arranged on the fixing shaft. The scraper fixing frame is fixedly connected with the fixing shaft through a fastening bolt, and a scraper is fixed to the scraper fixing frame. The high-neatness belt conveyer head pulley upper sweeper has the advantages that during work, anti-seismic and buffering effects are good, and installation and fixation are convenient and rapid.
Owner:红安江陵机械制造有限公司
Wear-resisting high-elastic pervious field lawn for outdoor football field
InactiveCN107268383AAvoid Waterlogging ProblemsIncrease elasticityGround pavingsEngineeringRubber mat
Disclosed is a wear-resisting high-elastic pervious field lawn for an outdoor football field. The field lawn comprises three layers of structures which are mutually bonded into a whole. The three layers of structures are respectively an artificial grass on the top layer, an elastic composite rubber mat on the middle layer and an elastic ground mat on the bottom layer, wherein the artificial grass is provided with a plurality of breathable and permeable holes evenly, a plurality of concave cavities for breathing and perviousness are formed in the bottom of the elastic ground mat, and the elastic composite rubber mat is provided with a plurality of through pores at the positions corresponding to the concave cavities. The field lawn fulfills the functions of breathing and perviousness, so that water can be drained in time and the lawn is dried quickly in rainy days; and furthermore, the field lawn employs the elastic composite rubber mat, thereby having the characteristics of being wear-resisting, anti-corrosion, pervious and breathable, high-elastic and high-flexible.
Owner:HENAN UNIV OF SCI & TECH
Spline flywheel assembly for double-clutch automatic transmission
A spline flywheel assembly for a dual-clutch automatic transmission, comprising a flexible flywheel disc and a spline flywheel connected to the flexible flywheel disc, the spline flywheel adopts a disc-shaped structure, and its outer ring is provided with a plurality of bosses in the circumferential direction , the boss is provided with a threaded hole, and the center of the spline flywheel disc is provided with a spline hole; the flexible flywheel disc includes a connecting plate, and the connecting plate is riveted with the flexible disc through rivets, and the outer part of the connecting plate The flange sleeve is provided with a ring gear, and the connecting plate and the flexible disk are provided with crankshaft flange connection holes. The flexible disc is connected to the dual-clutch automatic transmission through the spline flywheel, replacing the hydraulic torque converter for power transmission; under the premise of ensuring the use function, different sizes can be designed according to the structure and arrangement between the engine and the transmission The spline flywheel does not affect the overall layout of the transmission system in the body when it is equipped with different models.
Owner:HUBEI LIOHO TIANLUN MACHINERY
Signal device for fire-fighting lifesaving
ActiveCN112793514AImprove walking abilityImprove shock resistance and cushioning performanceVehicle componentsEndless track vehiclesDrive wheelMarine engineering
The invention discloses a signal device for fire-fighting lifesaving. According to the technical scheme, the signal device is characterized in that the signal device comprises signal terminal equipment and a bottom plate used for installing the signal terminal equipment, two symmetrical driving wheels are fixedly installed on the lower surface of the bottom plate, and the two driving wheels are sleeved with two crawler belts; a mounting groove is formed in the upper surface of the bottom plate, a plurality of damping mechanisms are fixedly mounted in the mounting groove, a protection box is mounted at the upper ends of the damping mechanisms, a first moving mechanism and a second moving mechanism are fixedly mounted in the protection box, and the first moving mechanism and the second moving mechanism are the same in structure. A first servo motor is fixedly installed on the upper surface of the protection box, a crawler belt arranged on a driving wheel in a sleeving mode is beneficial to improving the walking capacity of the device on a muddy road surface and a road surface with a large slope, an arranged damping mechanism is beneficial to improving the overall anti-seismic buffering performance of the device, and the device is prevented from being damaged.
Owner:山东常安消防科技有限公司
Precast concrete tubular column steel reinforced concrete beam joint structure and construction method thereof
ActiveCN113445625AImprove load bearing capacityImprove shock absorption and cushioning effectBuilding constructionsAdhesive glueEarthquake resistant
The invention discloses a precast concrete tubular column steel reinforced concrete beam joint structure and a construction method thereof. First insertion cylinders fixedly extend out of the two sides of a concrete tubular column; insertion cylinders are fixedly arranged in a steel reinforced concrete beam; connecting blocks in the first insertion cylinders at the two sides are fixedly connected through steel wire pull ropes; the side wall of the concrete tubular column is provided with a buffer groove allowing a second insertion cylinder to be movably inserted; the outer side of the second insertion cylinder is fixedly connected with an elastic block; the second insertion cylinder is rotatably connected with a first adhesion plate; and a second adhesion plate is fixedly connected in the buffer groove. In the use process, through cooperative arrangement of the second insertion cylinder, the elastic block and the buffer groove, the connection stability and the anti-seismic buffer capability are improved; and through cooperative arrangement of a hydraulic push plate, a trigger assembly and a piercing assembly, the first adhesion plate and the second adhesion plate are fixedly connected through gluewater, and the connection stability between the second insertion cylinder and the buffer groove is improved.
Owner:启东霓辉新材料科技有限公司
Novel anti-seismic steel structure
InactiveCN111042322AAvoid Collapse DefectsImprove securityProtective buildings/sheltersShock proofingClassical mechanicsEngineering
The invention belongs to the technical field of steel structures, and particularly relates to a novel anti-seismic steel structure which comprises a base. The upper end of the base is provided with afixing seat, the upper end of the fixing seat is provided with a supporting column, the upper end of the supporting column is provided with a main beam, one side of the main beam is provided with a connecting beam, one side of the supporting column is provided with an inclined supporting plate, one side of the inclined supporting plate is provided with an abutting plate, and an empty groove is formed in the fixing seat. A first fixing plate is arranged at the bottom end of the supporting column, an elastic column is arranged at the lower end of the first fixing plate, and the outer surface wall of the elastic column is sleeved with a spring. The inclined supporting plate and the abutting plate are additionally arranged, so that the pressure of the main beam can be effectively dispersed bythe inclined supporting plate and the abutting plate, and the connection stability between the main beam and the supporting column is improved; and by additionally arranging a positioning rod and a positioning groove, the spring and the elastic column can be effectively limited, and the reverse elastic force generated when the spring and the elastic column are compressed can always be in the samestraight line with the direction of pressure.
Owner:南通海驹钢结构有限公司
Composite abrasion-resistant rubber liner plate and preparation method thereof
InactiveCN107020779AIncreased strength and wear resistanceImprove impact resistanceRubber layered productsBuffering agentMagnesium borate
The invention relates to a composite abrasion-resistant rubber liner plate and a preparation method thereof. The rubber liner plate is formed by bonding a surface layer composite rubber plate and a lower layer elastic rubber plate, and the composite rubber plate is formed by mixing isoprene rubber, composite fibers, a reinforcing agent, a filler, a vulcanizing agent and composite resin; and the reinforcing agent is prepared from sepiolite fabric, nano zinc powder and ethyl orthosilicate, and the filler is prepared from nanocrystalline boehmite, ammonium fluoride, boric acid, monatomic silicon powder and magnesium borate whiskers. The rubber liner plate is formed by the surface layer composite rubber plate and the lower laser elastic rubber plate, and the reinforcing agent and filler of special components and the composite resin are added into the surface layer composite rubber plate, the abrasion resistance and the strength are greatly improved; and moreover, a buffering agent is added into the lower layer elastic rubber plate, and the impact force transferred by the surface layer composite rubber plate can be absorbed, so that the impact resistance, fracture resistance and abrasion resistance of the whole rubber liner plate can be improved.
Owner:穆琳瑛
Design and manufacturing method of novel energy absorption structure vehicle door
InactiveCN110341634AImprove security protectionImprove shock resistance and cushioning performanceBumpersEnergy absorptionMechanical energy
The invention provides a design and manufacturing method of a novel energy absorption structure vehicle door, aiming at the defects that the existing vehicle door is insufficient in safety protectionstrength, large in energy consumption and low in density. The novel energy absorption structure safety buffer energy discharge is conversion of external force acting to energy of other forms through deformation, a nano-porous structure and a fluid are mixed into a composite structure, and the liquid is extruded into nano-porous ducts under the impact of the external force, so that the mechanical energy is converted into a solid-liquid interface, external force buffering is realized, and the effect of safety protection of the vehicle door is achieved. The nano-porous structure has the advantages that the material can be repeatedly used, such that the cost is saved, the buffer distance is long, and the safety protection performance is high.
Owner:SHEN ZHEN QIANHAI SCICORE 3D TECH CO LTD
Grid type box soft steel damper applied to bridges and structural engineering
ActiveCN111878542AImprove mechanical performanceAvoid damageNon-rotating vibration suppressionLubricant transferEnergy absorptionBridge deck
The invention discloses a grid type box soft steel damper applied to bridges and structural engineering. The grid type box soft steel damper comprises a lower connecting plate, a mounting bin is arranged in the middle of the top of the lower connecting plate, an outer sleeve bin is arranged at the edge of the top of the lower connecting plate, and an outer limiting ring is arranged at the top of the outer sleeve bin; and an inner sleeve bin is arranged on the inner side of the outer sleeve bin, and an upper connecting plate is arranged at the top of the inner sleeve bin. According to the gridtype box soft steel damper, through cooperative use of the upper connecting plate, fixing holes, the lower connecting plate, an energy absorption and shock absorption assembly and the mounting bin, when the distance between the upper connecting plate and the lower connecting plate is slightly changed, force borne by the bridges is transmitted to shock absorption springs through movable rods, and the force borne by the damper is buffered through the shock absorption springs, so that the stability of connection between bridge supporting columns and the bottom of a bridge deck is greatly guaranteed, the bridges are prevented from being damaged due to excessive stress, and the safe use of the whole bridges is guaranteed.
Owner:中建协和建设有限公司
Buffering device additionally arranged at unloading position of transferring point of strong belt conveying system
PendingCN114194758AEasy height adjustmentImprove shock resistance and cushioning performanceConveyorsLoading/unloadingStructural engineeringTransportation technology
The invention provides a buffering device additionally arranged at the unloading position of a transferring point of a powerful belt conveying system, and belongs to the technical field of conveying. Comprising a buffer plate arranged above a rack, guide rails are arranged on the two sides of the rack, first sliding blocks are installed on the guide rails, a lifting mechanism is fixedly installed on the first sliding blocks, and two symmetrical spring buffer pieces are fixedly installed on the upper surface of the lifting mechanism; fixed blocks are fixedly mounted on the upper surfaces of the two spring buffer pieces; a rotating shaft is installed on one side of the fixing block, two symmetrical connecting blocks are fixedly installed on the rotating shaft, and the buffer plate is fixedly installed on the connecting blocks, so that the falling angle of goods is reduced, the impact force of the goods is effectively reduced, the buffer effect is achieved, and the service life of the multiple buffer sliding groove is prolonged; materials frequently replaced and maintenance investment are reduced, damage and abrasion to the surface of the strong belt are effectively reduced, and the service life is prolonged.
Owner:HUAIBEI MINING IND
Frame body structure of computer host
InactiveCN111930202AImprove shock resistanceGood protectionDigital processing power distributionPhysicsComputer case
The invention discloses a frame body structure of a computer host, and belongs to the technical field of computer hosts. The frame body structure comprises a first mounting plate and a second mountingplate; the first mounting plate is spirally connected with a connecting bolt; a heightening pipe is further spirally connected to the connecting bolt; the first mounting plate is fixedly mounted on the inner bottom surface of the computer case in a suspended manner through a connecting bolt and a heightening pipe; the second mounting plate is arranged above the first mounting plate; a height adjusting mechanism is installed between the first installation plate and the second installation plate, an installation opening is further formed in the second installation plate, a first heat dissipation mechanism is connected into the installation opening, flexible protruding columns are fixedly connected to the four corners of the upper surface of the second installation plate, and a second heat dissipation mechanism is further connected to the second installation plate. The frame body structure effectively solves the problems that an existing computer host is simple in design structure and single in function, the interior of the computer host cannot be well protected, the heat dissipation structure is simple, and the heat dissipation effect is poor.
Owner:杭州励见网络科技有限公司
Intelligent driving drive-by-wire chassis
PendingCN114103834AImprove shock resistance and cushioning performanceAvoid damageUnderstructuresElectric/fluid circuitElectrical and Electronics engineeringRolling chassis
According to the technical scheme, the intelligent driving wire control chassis is characterized by comprising a chassis body, a stepped groove is formed in one side of the chassis body, a buffering mechanism is arranged on the stepped groove, a mounting frame is mounted on the buffering mechanism, and a plurality of wire bunching plates distributed at equal intervals are arranged on the mounting frame; a plurality of sliding rods are installed on the wire bunching plate in a sliding mode, a plurality of wire blocking plates are installed on the sliding rods, first springs are fixedly installed between the sliding rods and the wire bunching plate, and wire clamping blocks are arranged on the two sides of each wire blocking plate. Through the counter-acting force generated by the first spring fixed between the sliding rod and the wire bunching plate, the wire clamping block installed on the wire blocking plate can be conveniently driven to move downwards, the cable can be conveniently clamped and prevented from loosening, and the cable can be conveniently installed and detached and conveniently maintained by pushing the sliding rod.
Owner:BEIJING INFORMATION TECH COLLEGE
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