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56results about How to "Prevent displacement and deformation" patented technology
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Surface modification method for medical grade silicon rubber
ActiveCN101880402ADoes not affect the natureImprove hydrophilicityProsthesisBeam densityIon implantation
The invention discloses a surface modification method for a medical grade silicon rubber. The surface modification method is an ion implantation method, the implanted ions are C ions, and the ion-implanted material to be modified is the medical grade silicon rubber; in the process of ion implantation, the ion energy is 5 to 10kev, the using amount of ions is 1.0*1,014 ions / cm<2> to 1.0*1,016 ions / cm<2>, the beam density is no more than 0.6 mA / cm<2>, and the residual gas pressure is no more than 1*10<-3>Pa; and in the surface modification method, the C ions serving as the major elements of the human body are selected as the implanted ions, so that the hydrophily of the surface of the silicon rubber, namely the affinity with an organism, is enhanced, and the silicon rubber after being implanted into the human body can be comparable with histocytes, and the deformation and displacement of a medical silicone rubber implant are avoided. Meanwhile, the surface modification method of the invention overcomes the defects of poor peeling, poor stability and complicated processing steps, and the like existing in conventional plasma treatment, graft copolymerization and bionic coating, and the like.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
Detecting device and method of producing the same
InactiveUS7192317B2Prevent displacement and deformationAvoid deformationRelieving strain on wire connectionMeasurement apparatus componentsEngineeringElectrical and Electronics engineering
Owner:ALPS ALPINE CO LTD
Detecting device and method of producing the same
InactiveUS20060264101A1Avoid deformationMinimize exposureRelieving strain on wire connectionContact member assembly/disassemblyElectrical and Electronics engineeringMetallic Lead
Owner:ALPS ALPINE CO LTD
Information processing device
ActiveUS20070167055A1Avoid displacementAvoid deformationEngagement/disengagement of coupling partsDigital data processing detailsInformation processingEngineering
An information processing device is disclosed that is able to prevent displacement of an extension board caused by vibration or shock, and able to prevent deformation of the extension board and members nearby. The information processing device includes a substrate with a CPU (Central Processing Unit) mounted thereon, a housing that accommodates the substrate, an extension board arranged to be parallel to the substrate, and a supporting member that is fixed on the housing and is arranged to be parallel to at least one end surface of the substrate so that the supporting member supports the extension board.
Owner:RICOH KK
Composite engineered floor board having an oriented strand board (OSB) stabilizing base
InactiveUS20150050443A1Prevent displacement and deformationPrevent telegraphyConstruction materialSynthetic resin layered productsEngineeringFiber
An engineered floor board or wood panel for the fabrication thereof is comprised of a thin top wood layer fabricated from a quality wood material. The top wood layer is glued to a core layer wood product having a grain orientation disposed transverse to the longitudinal axis of the top wood layer. A base wood layer is fabricated from oriented strand board (OSB) which is glued to the bottom of the core layer. The base wood layer is fabricated from a single sheet having wood particles and fibers oriented in at least two layers with at least a top layer having its wood particles and fibers generally oriented along the longitudinal axis of the top wood layer and transverse to use core layer to substantially prevent displacement and deformation of the core layer caused by expansion and retraction thereof and thereby preventing deformations in the top wood layer.
Owner:BOA FRANC
Steel tube concrete and sprayed concrete stiff combined structure tunnel support system and construction method
PendingCN111828053AHigh compressive strengthImprove corrosion resistanceUnderground chambersTunnel liningShotcreteSupporting system
The invention provides a steel tube concrete and sprayed concrete stiff combined structure tunnel support system and a construction method. Multiple steel tube concrete arch frames are arranged and are sequentially arranged in the longitudinal direction of a tunnel, and each steel tube concrete arch frame comprises multiple spliced square steel segments and fine aggregate concrete materials injected in steel tubes. After splicing of each steel tube concrete arch frame is completed, injection and filling are carried out in a segmented manner. Multiple cotter shearing force parts are fixed to the longitudinal inner and outer tube faces of each steel tube concrete arch frame. The left side and the right side of each transverse partition plate are connected with L-shaped embedded plates, and the L-shaped embedded plates are fixed to the longitudinal tube faces of the steel tube concrete arch frames. Multiple ring steel bars are welded to each transverse partition plate in a penetrating manner. The space between the steel tube concrete arch frames is filled with sprayed concrete, and the thickness of the sprayed concrete is flushed with the steel tube concrete arch frames. By means of the system, the bearing force and corrosion resistance of the square steel arch frames are enhanced, and the bonding capacity of the support system and the sprayed concrete is improved.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY
Aluminum gusset plate continuous roller coating equipment
PendingCN108636694APrevent displacement and deformationImprove the effect of roller coatingPretreated surfacesCoatingsSurface shapeMetallurgy
The invention discloses an aluminum gusset plate continuous roller coating device. The aluminum gusset plate continuous roller coating device comprises a feeder, a coating surface cleaner, a positioning roller coating device, a coating surface shaping device and a material collecting device. According to the aluminum gusset plate continuous roller coating device, the roller coating of an aluminumgusset plate can be continuously and automatically carried out, the displacement deformation of the aluminum gusset plate can be effectively prevented, meanwhile, a roller coating surface can be synchronously cleaned, the roller coating effect is further improved, the degree of automation is high, the operation precision is high, the labor cost is greatly saved, and the production efficiency is facilitated to be improved.
Owner:钱勤利
Ceramic brick feeding device and its use method
InactiveCN1868711APrevent displacement and deformationSmall relative displacement deformationFeeding arrangmentsBrickMetallurgy
A raw material distributing apparatus for producing ceramic tile is composed of a grate, a movable bottom plate under said grate, and a bottom grate under said movable grate. Its application includes such steps as filling the raw powder of ceramic tile in said grate, moving it to a position on a core mould, removing bottom plate to drop the raw powder in the core mould, dropping the core mould in a frame mould, removing said distributing apparatus, and leveling the surface of raw material in the frame mould.
Owner:KEDA INDUSTRIAL GROUP CO LTD
Clamping device of AC contactor
ActiveCN109637897ASimple structurePrevent displacement and deformationElectromagnetic relay detailsVoltageContactor
The invention provides a clamping device of an AC contactor, including a clamp body, a locking device and a guide rail. An under-voltage protector includes a control panel and a shell, and the shell is provided with a circular boss at the bottom thereof. The clamp body is provided with a first groove in the top surface thereof. A clamping mechanism is arranged on the clamp body. A locking device is arranged in the clamp body, and the locking device includes an unlocking button and a bilaterally symmetrical locking block. The locking block is provided with a slot. The circular boss is providedwith a bump. The slot in the locking block is matched with the bump on the circular boss. The circular boss of the AC contactor can be clamped into the slot. The circular boss of the AC contactor is inserted into the first groove and can be detachably clamped to the clamp body. A number of clamping elastic parts are evenly distributed in the first groove. The clamp body is detachably clamped to the guide rail. The clamping device of the invention is simple in structure, stable and reliable, and greatly saves time and improves the clamping efficiency.
Owner:广东求精电气有限公司
Efficient heat exchange tube for LNG vaporizer and open rack vaporizer
ActiveCN106369272AEvenly distributedSpeed up heat exchangeContainer filling methodsStationary conduit assembliesVaporizationEngineering
The invention discloses an efficient heat exchange tube for an LNG vaporizer and an open rack vaporizer. The efficient heat exchange tube is characterized by comprising a heating section, a vaporization section and an overheating section, wherein the tube inner wall of the heating section is of a plum blossom-shaped structure; the tube inner wall of the vaporization section is of a smooth surface or slot structure; a vaporization section inner tube which is of a thread or corrugated tube structure is mounted inside the vaporization section tube with the smooth surface or slot structure in a sleeving manner; a vaporization section re-inner tube which is of a twisted tube structure is mounted inside the vaporization section inner tube in a sleeving manner; the tube inner wall of the overheating section is of a smooth surface or slot structure; and an overheating section inner tube which is of a corrugated tube or bellows structure is mounted inside the overheating section tube with the smooth surface or slot structure. According to the efficient heat exchange tube, the vaporization section adopts a three-layer sleeve structure, the overheating section adopts a double-layer sleeve structure, and a multi-layer structure of the inner sleeves and annular clearances is formed inside the heat exchange tube, so that the thermal conduction efficiency is improved; and besides, the manufacturing and mounting are simple, and the manufacturing cost of the inner sleeves of the heat exchange tube of the open rack vaporizer is reduced.
Owner:江苏中圣压力容器装备制造有限公司
Specimen fixation apparatus of femur neck test instrument
InactiveCN103323330AAvoid breakingPrevent displacement and deformationStrength propertiesEngineeringFemoral neck
The invention discloses a specimen fixation apparatus of a femur neck test instrument. The apparatus comprises a body, wherein the body is mainly formed by a fixation member and a movement member, the movement member is closes to the fixation part or separates from the fixation part in a fixed range, and the fixation member surface opposite to the movement member forms a clamping part for clamping a specimen. The apparatus has the following beneficial effects that: the middle-upper segment specimen of the femur can be effectively fixed during a femur neck biomechanical test, and corpus femoris fracture or the whole deformation shift of the femur specimen under the femur specimen tuberositas can be avoided.
Owner:夏胜利
A dual-purpose combined filter
ActiveCN109236510BSafe drivingReduce manufacturing costAir-treating devicesCombustion-air/fuel-air treatmentProduction lineAir filter
The invention discloses a dual-purpose combined filter. The filter comprises a shell and a filter element; the filter element comprises an upper end cover, a lower end cover, a first mounting ring, asecond mounting ring and a filtering body; the upper end cover is connected with an upper shell body through the first mounting ring, the lower end cover is connected with a lower shell body through the second mounting ring, the filtering body is clamped between the upper end cover and the lower end cover, and four layers of retaining rings are correspondingly arranged on the upper end cover and the lower end cover from outside to inside respectively and separate the filtering body. The dual-purpose combined filter can be used as an air filter and an air conditioner filter, and the product versatility is high; a manufacturer can produce the air filter and the air conditioner filter through one production line, and the production cost is greatly reduced; multiple retaining rings are adoptedfor locating the filtering body, the filtering body is prevented from displacement and deformation, the service life of the filtering body is prolonged, and the use cost of the filter is reduced; theupper and lower end covers are connected to the shell, the end covers do not need to be taken out along with the filtering body during disassembly, and the disassembly is convenient.
Owner:佛山市豹王海莎过滤器有限公司
Support device for spliced curtain wall
InactiveCN103489370AOperation saves time and effortAvoid deformationIdentification meansMechanical engineeringCurtain wall
The invention discloses a support device for a spliced curtain wall. The support device comprises a vertical slide rod which is provided with a display screen, wherein the axis of the vertical slide rod is vertical to a horizontal line, one surface, away from the display screen, of the vertical slide rod is provided with a gear, the gear is engaged with two horizontal toothed plates, the axes of the two horizontal toothed plates are simultaneously parallel to the horizontal line, and the gear is arranged between the two horizontal toothed plates. The support device has the advantages that the structure is simple, construction can be completed by only three persons, and high efficiency and quickness can be realized.
Owner:CHENGDU ZHONGSHAN SCI & TECH
Environment-friendly data cable
ActiveCN108154952AImprove shock absorptionEasy to disassemble and recycleBraided wire conductorsInsulated cablesSpinal columnElectrical conductor
Owner:HANGZHOU FUTONG ELECTRIC WIRE & CABLE
Worktable sliding block positioning mechanism
InactiveUS20140202270A1Avoid deformationAvoid displacementGearingWork benchesDrive wheelControl theory
A worktable sliding block positioning mechanism includes abuse member pivotally connected to a sliding block, a first clamping block affixed to the base member and defining a first clamping end that is disposed at one side relative to the worktable, a second clamping block pivotally connected to the base member and defining a second clamping end that is disposed at an opposite side relative to the worktable and opposite to the first clamping end, and a drive wheel pivotally connected to the base member and rotatable by an external force and defining a press portion that is pressed on the second clamping block to move the second clamping end toward the first clamping end of the first clamping block upon a rotary motion of the drive wheel. Thus, the worktable sliding block positioning mechanism avoids deformation or displacement of the sliding block during its positioning.
Owner:CARPENTER MACHINERY
All-aluminum frame battery pack box body with multi-point penetration constraint
PendingCN109817863AImprove carrying capacityPrevent displacement and deformationNutsBoltsEngineeringBattery pack
The invention discloses an all-aluminum frame battery pack box body with multi-point penetration constraint. A battery module is placed in a battery pack box body, and the weight of the battery moduleis mainly withstood by longitudinal beams and a module mounting longitudinal beam. More than three supporting connecting blocks are arranged on the upper side surface of each longitudinal beam in thelength direction of the longitudinal beams. A damping sponge cushion is arranged between the upper end face of each supporting connecting block and an upper cover. The longitudinal beams, the supporting connecting blocks, the damping sponge cushion and the upper cover are connected through bolts and nuts in a fastened manner to form a body. Therefore, the gravity, acting on the longitudinal beamsand the module mounting longitudinal beams, of the battery module can be dispersed to the upper cover, the gravity of the battery module is prevented from completely acting on the bottom plate of thelower box body, the displacement deformation of the middle area of the bottom plate of the lower box body can be effectively prevented, and the bearing capacity of the battery pack box body on the battery module is improved.
Owner:贵州长江汽车有限公司
Independent cave dwelling reinforcing system
ActiveCN114016763AImprove integrityImprove stabilityBuilding repairsArchitectural engineeringCave dwelling
The invention discloses an independent cave dwelling reinforcing system which comprises an anchoring restraining mechanism, a supporting frame mechanism and a suspension swinging mechanism. The anchoring constraint mechanisms are arranged in the depth direction of the cave dwelling body at intervals and used for generating reverse pressure on the kiln legs so that the kiln legs can be in a three-way pressure balance state. The supporting frame mechanism comprises two kiln side supporting frames symmetrically arranged on the two sides of the kiln top body. The suspension swinging mechanism comprises an arch ring supporting frame which is tightly attached to the arch crown of the cave dwelling body. The vertical anchor rod unit is arranged in a soil body at the upper part of a vault of the cave dwelling body in a penetrating manner; the lower ends of the vertical anchor rod units are fixed to the arch ring supporting frames, and the upper ends of the vertical anchor rod units are flexibly hinged to the two kiln side supporting frames through two inhaul cables correspondingly. The integrity and stability of the cave dwelling body can be effectively enhanced, the situation that the kiln legs protrude outwards or collapse due to the fact that the bearing capacity of the upper portions of the arch rings is too large is effectively prevented, a space for releasing deformation and energy is provided through the inhaul cables and the kiln side supporting frames, and harm caused by the earthquake action is effectively relieved.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Open type TBM supporting shoe assisting jacking flow reduction tunnel water plugging method
The invention discloses an open type TBM supporting shoe assisting jacking flow reduction tunnel water plugging method. The method comprises the steps that 1, determining a water outlet point of the inner wall of a tunnel, and pretreating the peripheral wall face of the water outlet point of the inner wall of the tunnel; 2, plugging and drainage of the water outlet point on the inner wall of the tunnel; 3, erecting a concrete retaining wall template; 4, pouring a concrete retaining wall; 5, drilling a pressure relief shunting hole; 6, conducting grouting and water plugging on the pressure relief flow distribution hole; and 7, backward grouting and water plugging of the water outlet point of the inner wall of the tunnel. An open type TBM supporting shoe steel structure is utilized, the concrete retaining wall is jacked for flow reduction in an assisted mode, the efficient construction of a 'cement paste and water glass' method is adopted, the plugging is successful and thorough once without leaving the problem, the problem that the tunnel is difficult to construct due to narrow space and limited geographic position of the TBM tunnel is solved, a large amount of labor and material cost is saved, the construction period is shortened, and the efficiency is high.
Owner:SINOHYRDO ENG BUREAU 3 CO LTD
Electric heating tape with temperature detection function
PendingCN113329533AExtended service lifeImprove thermal conductivityOhmic-resistance electrodesHeating element shapesThermal dilatationEngineering
One or more embodiments of the invention provide an electric heating tape with a temperature detection function. The electric heating tape comprises an insulating layer extruded and coated on the outer layer and a plurality of built-in heating cores, a filling layer is arranged in the gap part between the insulating layer and the heating cores, a thermal expansion piece is arranged at the middle position of the interval between the adjacent heating cores, a positioning block is fixed to the outer end of the thermal expansion piece, detection interlayers are sequentially arranged on the outer ring of the insulating layer at intervals in the circumferential direction and correspond to the heating cores one to one, outer coatings are arranged in the detection interlayers, the outer coatings are filled with heat conduction liquid and temperature sensors in a sealed mode, and in the initial state, the thermal expansion piece is in a contraction state, so that the positioning block retracts into the core body. When the core body is electrified and heated, the thermal expansion piece is triggered to expand and extend outwards so as to drive the positioning block to extend and penetrate into the detection interlayer, so that the two ends of the outer coating are extruded to be positioned towards the middle, and the temperature sensor is enabled to be positioned on the outer side of the same radial direction of the corresponding heating core so as to accurately measure the temperature.
Owner:ANHUI HUARUI ELECTRIC
Laminating device and method for connecting rod pushing type stepped paper box packaging paper
ActiveCN111716816APrevent crushingPrevent displacement and deformationBox making operationsPaper-makingElectric machineStructural engineering
The invention discloses a laminating device and method for a connecting rod pushing type stepped paper box packaging paper. The device comprises a stepped paper box, a positioning supporting assembly,a driving assembly, a narrow-edge paper attaching assembly and a wide-edge paper attaching assembly. Two groups of narrow-edge main body laminating mechanisms can be used for laminating narrow-edge step side surfaces, narrow-edge step upper surfaces, narrow-edge side surfaces, narrow-edge top surfaces and narrow-edge inner walls of two narrow edges of the stepped paper box under the driving of only one motor; and two groups of wide-edge main body laminating mechanisms and four groups of side paper wing laminating mechanisms can also be driven by only one motor to complete the lamination of the wide edge step side surfaces, the wide edge step upper surfaces, the wide edge side surfaces, the wide edge top surfaces and the wide edge inner walls of the two wide edges of the stepped paper boxand the lamination of the wide edge left side paper wing and the wide edge right side paper wing to the narrow edge side surfaces. The device is ingenious in structure, the wide edges are attached first and then the narrow edges are attached, control is easy, and energy conservation and high efficiency are achieved; and corresponding protective measures are taken for all actions of the stepped paper box, so that deformation and displacement of the stepped paper box due to excessive stress are avoided.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Laminating device and method for flexible bionic stepped carton wrapping paper
ActiveCN111716817BPrevent displacement and deformationPaste fullyBox making operationsPaper-makingCartonPush pull
The invention discloses a laminating device and method for flexible bionic stepped carton wrapping paper, belonging to the field of packaging machinery. For the lamination of the wide and narrow side of the stepped carton, the upper surface of the step, the side surface, the top surface, the inner wall, and the paper wings on the left and right sides of the wide side, there are correspondingly arranged separate parts, and the work of each part The principle and direction of operation imitate the operation of human hands to the greatest extent; and the power source of the device is only the vertical push and pull of the wide and narrow side guide rod cylinders to the wide and narrow side push plates, and other parts are pushed and pulled by the wide and narrow side push plates. It is indirectly driven by the contact of the board, the structure is ingenious, and the operation control is very convenient. The wide side is pasted first and then the narrow side is pasted, which is highly efficient and reversible without interfering with each other. The present invention can be reused only by replacing and adjusting some parts for stepped cartons of different specifications and materials, and has strong adaptability and low cost.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Collision outage protective device
Owner:EAST JOY LONG MOTOR AIRBAG
New home mattress system
InactiveCN108606543AEasy to take outDoes not affect normal useStuffed mattressesSpring mattressesMoistureEmbedded system
The invention relates to a new home mattress system. The new home mattress system comprises unit bed bodies (1) and a controller (2), wherein each unit bed body (1) comprises skin-friendly fabric (4),radiation-proof fabric (5) and moisture-absorbing fabric (6); the new home mattress system further comprises a sensor (3), and the sensor (3) is located below the skin-friendly fabric (4), and connected with the controller (2); the new home mattress system further comprises a heating and insulation device located below the moisture-absorbing fabric (6), and connected with the controller (2); a zipper is arranged on the peripheral lateral surfaces of the unit bed bodies (1). The new home mattress system is suitable for modern smart homes.
Owner:NANTONG YIRUIXIANG TECH CONSULTING CO LTD
Anti-seismic steel mesh thermal insulation wall convenient to decorate and reform
ActiveCN113550459AImprove structural stabilityImprove securityWallsPassive housesEarthquake resistanceInsulation layer
The invention discloses an anti-seismic steel mesh thermal insulation wall convenient to decorate and reform, and relates to the technical field of building wall bodies. The anti-seismic steel mesh thermal insulation wall comprises a wallboard frame body, a steel mesh frame b is arranged in the wallboard frame body, the steel mesh frame b is fixedly connected with a steel mesh frame a through assembly bolts, and thermal insulation layers are fixedly installed on the two side walls in the wallboard frame body. A concrete layer is poured between the steel mesh frame a and the steel mesh frame b, tightening grooves are formed in the surface of a thermal insulation layer at intervals, and tightening strips are fixedly connected to the outer side surfaces of the steel mesh frame a and the steel mesh frame b at intervals. According to the anti-seismic steel mesh thermal insulation wall convenient to decorate and reform, the tightening strips are embedded in the tightening grooves in a matched mode, the steel mesh frame a and the steel mesh frame b are stably and firmly assembled in the wallboard frame body, the concrete layer is poured between the steel mesh frame a and the steel mesh frame b, the anti-seismic performance and the anti-cracking performance of the wall are improved, the safety and the reliability of the wall can be improved, and wire pipes can be embedded and arranged conveniently.
Owner:安徽联固技研新材料科技有限公司
Information processing device
ActiveUS7583518B2Avoid displacementAvoid deformationEngagement/disengagement of coupling partsDigital data processing detailsInformation processingEngineering
An information processing device is disclosed that is able to prevent displacement of an extension board caused by vibration or shock, and able to prevent deformation of the extension board and members nearby. The information processing device includes a substrate with a CPU (Central Processing Unit) mounted thereon, a housing that accommodates the substrate, an extension board arranged to be parallel to the substrate, and a supporting member that is fixed on the housing and is arranged to be parallel to at least one end surface of the substrate so that the supporting member supports the extension board.
Owner:RICOH KK
Fixing device for undervoltage protector
ActiveCN109599747BEasy to fixSimple structureSubstation/switching arrangement detailsGear wheelBevel gear
The invention provides a fixing device for an undervoltage protector, which includes a card base body and a guide rail. The card base body is provided with a clamping mechanism. There are several through holes on the body, and each through hole is provided with a pin rod and communicates with the gear chamber. The gear chamber is respectively provided with a first bevel gear and two second bevel gears. One end of the pin rod is rotatably connected to the card holder body The top of the top, the other end is fixedly connected to the first bevel gear, and the two second bevel gears are symmetrically meshed on both sides of the first bevel gear, and the axis of the first bevel gear and the second bevel gear The axis of the shaft is vertical, and the two clamping cavities are symmetrically arranged on both sides of the gear cavity, facing away from each other. Each second bevel gear is vertically fixedly connected to one end of the threaded rod, and the other end of the threaded rod extends into the clamping cavity and connects to the resisting cavity in the cavity. pick up. The fixing device of the invention is simple in structure, stable and reliable, greatly saves time, and improves clamping efficiency.
Owner:广东求精电气有限公司
Method for forming reserved hole
InactiveCN110409821APrevent displacement and deformationAccurate locationForms/shuttering/falseworksSolid wallButt joint
The invention relates to a method for forming a reserved hole. The method for forming the reserved hole sequentially comprises the following steps of making of a fixed press rod, a tapping screw tap with the diameter ranging from 4 to 6 is chosen, the tapping screw tap and a rebar with the diameter ranging from 6 to 8 are welded together in a butt joint manner, a short rebar with the diameter of 6is welded to the upper part of the rebar with the diameter ranging from 6 to 8 to serve as a transverse press rod, and a short rebar is welded to the top end of the rebar with the diameter ranging from 6 to 8 to serve as a turning wrench; second, making of a square wood press plate, an on-site multi-layer wood patter composite board with the thickness of 15 millimeters is adopted, it is suitablethat the side length of the press plate is 50 millimeters longer than the diameter of a PVC pipe, and a round hole with the diameter ranging from 20 millimeters to 30 millimeters is drilled in the center of the press plate; and third, making of the short PVC pipe, wherein the solid wall PVC pipe is chosen, it is suitable that the diameter of the PVC pipe is 40 millimeters to 50 millimeters largerthan the diameter of an installed pipeline, and the length of the short PVC pipe is determined according to the thickness of a cast-in-place concrete floor. According to the method for forming a reserved hole, reserved holes in the cast-in-place concrete floor are formed in the reserved manner by using press rod fixing formworks, the problem that a reserved hole displaces or deforms is effectivelysolved, and the reserved holes are accurate in position, and are formed smoothly and attractively.
Owner:刘琴
A kind of battery glue die-cutting processing method
ActiveCN109773882BPrevent displacement and deformationGuaranteed YieldLamination ancillary operationsLaminationAdhesiveElectrical battery
The invention provides a battery glue die cutting machining method. A first protecting film is covered with a second protecting film; the second protecting film is covered with first tearing paper; the first tearing paper is covered with a third protecting film, and the upper surface of the third protecting film has viscidity; first-time die cutting is performed on the third protecting film and the first tearing paper; second-time die cutting is performed on first mylar, the third protecting film is covered with the first mylar after being subjected to die cutting, and the first mylar is covered with first double-sided adhesive; third-time die cutting is performed on second double-sided adhesive, and waste discharging is performed; the second double-sided adhesive after being subjected todie cutting is covered with second mylar and fourth-time die cutting is performed; the first double-sided adhesive is covered with the second double-sided adhesive after being subjected to die cuttingand the second mylar, and fifth-time die cutting is performed; sixth-time die cutting is performed on second tearing paper, and waste discharging is performed; and the second double-sided adhesive iscovered with the second tearing paper after being subjected to die cutting, and seventh-time die cutting is performed. The battery glue die cutting machining method can effectively avoid that deforming displacement occurs to a product, and the yield of the product is guaranteed.
Owner:DONGGUAN JPOND IND CO LTD +1
Flow guide disk for pressure-resistant disc-tube type membrane component
The invention relates to a flow guide disk for a pressure-resistant disc-tube type membrane component. A central hole position on the front and back side of the flow guide disk is equipped with smallbreast boards capable of being completely inserted to a next flow guide disk, and gaps formed after insertion are used for collecting purified water; the front side and back side of the flow guide disk body are both equipped with small holes and rubber protruding point rectangular thin strips further arranged behind the small holes, adjacent small holes and protruding points are opposite in direction; the height of an O-shaped seal groove is half of the thickness of an O-shaped ring, and an anti-skid and anti-movement rubber thread is arranged in a sealing groove; and protruding points and grooves that can be buckled are disposed on the front side and back side at the outer edge of the flow guide disk. The flow guide disk provided by the invention has reasonable, novel and simple structural design, and is convenient for installation, and the unique design of the O-shaped seal groove can prevent the O-shaped ring from sliding and shifting; the unique hole point and protruding point combined design on the surface can effectively increase the surface turbulence, reduce pressure, and enhance the pollution resistance and pressure resistance of the membrane, thus greatly prolonging the service life of the membrane element.
Owner:天津天工正分离膜检验检测技术服务有限公司
Supporting frame for front wind window frame lower cross beam
InactiveCN105437925APrevent displacement and deformationImprove welding efficiencyWindowsWindscreensEngineeringSupport plane
A supporting frame for a front wind window frame lower cross beam is characterized by comprising a bottom board, a welding board, a bent welding board, a fixing hole, a fixing clamp block, a round hole, a support slope, a positioning groove, an installation hole and a lateral lamp line outgoing hole; the bottom board is connected with the welding board, the bent welding board and the fixing clamp block; the fixing hole is formed in the bottom board; the lateral lamp line outgoing hole is formed in the bent welding board; the fixing clamp block is connected with the support slope; the round hole is formed in the fixing clamp block; the positioning groove is formed in the support slope and provided with the installation hole. The supporting frame has no technical requirement for workers, convenience and rapidness are achieved, and the welding efficiency is improved; a prior fixing supporting leg structure is replaced with the fixing clamp block, so that the safety performance is improved; the positioning groove and the installation hole are formed in the surface of the support slope, so that the position of a front column extending installation support is fixed, the extending installation support is effectively protected, the maintenance frequency is reduced, and the service life is prolonged.
Owner:TIANJIN TAIZHENG MACHINERY
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