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86results about How to "Reduce difficulty of movement" patented technology
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Crack-resistant anti-radiation mass concrete based on waste glass and preparation method thereof
The invention discloses crack-resistant anti-radiation mass concrete based on waste glass. The mass concrete comprises the following components: 140-160kg / m<3> of water, 100-300kg / m<3> of cement, 30-100kg / m<3> of a glass powder, 50-180kg / m<3> of fly ash, 800-1100kg / m<3> of fine aggregates, 1400-2000kg / m<3> of coarse aggregates, 0.35-1.9 kg / m<3> of a composite modifier, 2.1-7.8kg / m<3> of a water reducing agent and 0.6-1.2kg / m<3> of fibers, wherein the coarse aggregate is prepared by mixing barite and lead glass; the fine aggregate is prepared by mixing borosilicate glass sand and barite sand. The prepared crack-resistant anti-radiation mass concrete is excellent in working performance, mechanical property, cracking resistance, durability and shielding effects; moreover, the waste glass containing lead, boron and the like can be efficiently recycled, and the crack-resistant anti-radiation mass concrete has obvious economic and environmental benefits.
Owner:CHINA STATE CONSTR READY MIXED CONCRETE CO LTD
Drilling device for plate machining
InactiveCN109848730AEasy drilling operationEasy accessFeeding apparatusLarge fixed membersShaped beamGear wheel
The invention discloses a drilling device for plate machining. The drilling device comprises a worktable, bases are connected to the left side and the right side of the bottom of the worktable, a through groove is formed in the middle of the worktable, a driving motor is connected to the bottom of the worktable, a first rotating shaft is connected to the power output end of the driving motor, a driving gear is connected to the other end of the first rotating shaft, a guiding plate is arranged in an inner cavity of the worktable, pulleys are symmetrically connected to the left side wall and theright side wall of the guiding plate, a rack is connected to the bottom of the guiding plate, positioning mechanisms are connected to the left side and the right side of the top of the guiding platecorrespondingly, a chip collecting cavity is formed in the bottom of the inner cavity of the worktable, an I-shaped beam is connected to the middle section of the top of the worktable, a lead screw isarranged on the upper part of the I-shaped beam, a lead screw motor is connected to the left end of the lead screw, and a drilling mechanism is connected to the outer side of the circumference of thelead screw in a threaded mode. The drilling device is reasonable in structural design, and is high in stability during working, an aluminum plate can be subjected to multi-point drilling, the labor intensity is reduced, the working efficiency is improved, and the good working environment is maintained advantageously.
Owner:安徽金田加贝智能设备有限公司
Plate turnover device and ceramic tile paving device
InactiveCN111519873APrevent slippingImprove reliabilityBuilding constructionsStructural engineeringMechanical engineering
The invention belongs to the technical field of building devices, and discloses a plate turnover device and a ceramic tile paving device. The plate turnover device comprises a fixing frame, a turnoverframe, a turnover driving assembly, a blocking part and a blocking driving part, wherein the turnover frame is rotatably connected with the fixing frame and used for bearing glued ceramic tiles; theoutput end of the turnover driving assembly is connected with the turnover frame and used for driving the turnover frame to rotate so as to drive the ceramic tiles on the turnover frame to be turned over to a preset inclination angle; the blocking part is arranged at the feeding end of the turnover frame; and the blocking driving part is arranged on the turnover frame, and when the ceramic tiles integrally cross the blocking part in the feeding direction, the blocking driving part drives the blocking part to stretch out upwards so that the blocking part can be supported at the tail ends of theceramic tiles. The ceramic tile paving device comprises the above plate turnover device. According to the plate turnover device, the blocking part is arranged on the turnover frame, the tail ends ofthe ceramic tiles can be supported in the turnover process, the ceramic tiles are prevented from sliding downwards along the inclined plane, and the placement reliability and safety of the ceramic tiles are improved.
Owner:GUANGDONG BOZHILIN ROBOT CO LTD
Ammonia nitrogen detection reagent applicable to water automatic ammonia nitrogen detection system
InactiveCN107764759ANot corrosiveReduce difficulty of movementColor/spectral properties measurementsTO-18Solvent
The invention discloses an ammonia nitrogen detection reagent applicable to a water automatic ammonia nitrogen detection system. The reagent comprises liquid A and liquid B, wherein the liquid A contains 2 to 10 percent (w / v) of a color developing agent, 0.08 to 0.5 percent (w / v) of a catalyst, and 5 to 25 percent (v / v) of a solubilizer; the pH value of the liquid A is 7 to 8; the liquid B contains 1 to 18 (w / v) percent of a masking agent, and 1 to 5 (w / v) percent of a chlorinating agent; the pH value of the liquid B is 10 to 11. The ammonia nitrogen detection reagent combines a plurality of components into a stable two-component system, and completely solves problems in the prior art. The reagent is nontoxic, does not have corrosivity, greatly reduces the movement difficulty, and improvesthe reliability, the time for keeping the reagent out of the sun can reach 2 months or more, the testing reading duration is only 10 to 15 minutes, and the testing measuring range can reach 0.2 to 5.0mg / L.
Owner:广东品川科技有限公司
Baking and shaping device based on vacuum switch tube
PendingCN111863487ASmooth rotationAvoid shakingLighting and heating apparatusDispersed particle separationElectric machineVacuum switch
The invention discloses a baking and shaping device based on a vacuum switch tube. The device comprises a baking box, wherein partition plates are welded to an inner wall of the baking box at equal intervals, a slave moving groove is formed in a front surface of an inner wall of the baking box corresponding to a top end edge of the partition plate, heaters are fixedly mounted in positions, corresponding to edges of top ends of the moving grooves, of the front surface of the inner wall of the baking box, and clamping rotating mechanisms are fixedly mounted on two sides of the inner walls of thepartition plates. The device is advantaged in that the structure is scientific and reasonable, safe and convenient use, a positioning gear, a rotating gear, a rotating plate, a groove, a wedging holeand a mold plate are arranged, a mold plate can be conveniently mounted, mounting difficulty of the mold plate is reduced, meanwhile, the position of the mold plate can be limited, a phenomenon thatthe position shakes when the mold plate rotates is prevented, the rotating plate can rotate conveniently through the motor, and therefore a surface of the mold plate can rotate conveniently, and a vacuum switch tube on a surface of the mold plate can be rotated and baked.
Owner:刘丽娟
Dust catching system and method for gas drainage drilling
The invention provides a dust catching system and method for gas drainage drilling. The dust catching system comprises a drill rod, a drilling machine, a drill rod clamp, a gas pipe and a gas valve and further comprises a dust catching device for gas drainage drilling. The dust catching device for gas drainage drilling comprises a dust fall spray chamber, a positioning sleeve, a spray nozzle, a water pipe, a water valve and a slag discharging guide device. The front end of the dust fall spray chamber is fixedly connected with the positioning sleeve; the top end of the dust fall spray chamber is fixedly connected with the spray nozzle, the spray nozzle penetrates into the dust fall spray chamber, the spray nozzle is connected with the water pipe, and the water valve is installed on the water pipe; the lower end of the dust fall spray chamber is connected with the slag discharging guide device; the front end of the dust fall spray chamber and the rear end of the dust fall spray chamber are provided with a first sleeve hole an a second sleeve hole respectively, and the first sleeve hole and the second sleeve hole are coaxial with the positioning sleeve, and the diameter of the first sleeve hole is equal to the inner diameter of the positioning sleeve. The dust catching system and method are good in dust removal effect, low in water consumption and simple and convenient to operate.
Owner:CCTEG CHINA COAL RES INST
Processing method for high-strength environment-friendly concrete
ActiveCN111822080AReduce usageHigh hardnessSolid waste managementCeramic shaping apparatusSlagCompressive strength
The invention discloses a processing method for high-strength environment-friendly concrete. The environment-friendly concrete consists of the following components in parts by weight: 100-200 parts ofcement, 40-130 parts of water, 23.8-59 parts of quartz sand, 46.2-82.4 parts of broken stones, 1-2 parts of a water reducer, 10-30 parts of mica powder, 5-30 parts of a waterproof agent, 0.5-2 part of a flame retardant, 40-80 parts of cinerite, 10-30 parts of waste PPR powder, 245-490 parts of sand, 60-120 parts of an adhesive and 60-80 parts of industrial waste slag powder. Waste PPR powder andindustrial waste residue powder, which are added into concrete, are poured into a stirrer to stir, so that use amount of cement is reduced, and production cost is reduced; mica powder, quartz sand andcinerite are added, so that hardness, pressure resistance and water seepage resistance of concrete can be improved; and meanwhile, a heat conduction rate of the concrete is reduced, so that the concrete has highest hardness, highest compressive strength, low heat conduction rate and strong water seepage resistance; and meanwhile, production cost is reduced, waste PPR powder and industrial waste residue powder are recycled, so that the environment-friendly purpose is achieved.
Owner:舟山恒尊预拌混凝土有限公司
River purification box for ecological environmental protection
InactiveCN108483673AReduce difficultyQuick fixWater aerationSustainable biological treatmentEngineeringSteel bar
The invention discloses a river purification box for ecological environmental protection. The river purification box comprises a purification box main body, a metal clamping block and a water outlet,wherein buoyancy sponge is fixedly arranged on the outer side of the purification box main body; a planting net cage is arranged on the inner side of the buoyancy sponge; a water inlet hole is formedbelow the planting net cage; a metal mesh is arranged on the inner side of the water inlet hole; a first air outlet pipeline is arranged below the metal mesh, and a second air outlet pipeline is fixedly arranged on the outer side of the first air outlet pipeline; an air outlet through hole is formed in the outer side of the second air outlet pipeline, and supporting steel bars are fixedly arrangedbelow the air outlet through hole; metal rings are fixedly arranged below the supporting steel bars; stainless steel chains are connected with the lower part of the metal rings. According to the river purification box for ecological environmental protection, with the adoption of the buoyancy sponge and planting net cage, the planting net cage conveniently floats on the river surface by virtue ofthe buoyancy sponge, and corresponding aquatic plants are planted by utilizing the planting net cage.
Owner:ZHANGZHOU LONGWEN WEIKE INFORMATION TECH CO LTD
Surgical gauze counting frame convenient for moving and counting
The invention discloses a surgical gauze counting frame convenient for moving and counting. The surgical gauze counting frame includes a frame, moving wheels, a supporting rod, cross rods, and a covering film; the frame includes an longitudinal frame of the upper part and a lower base frame of the lower part, and the moving wheels are arranged under the four corners of the base frame, the supporting rod and a number of cross rods are arranged on the longitudinal frame vertically from bottom to top in sequence, a number of placing openings are formed in the cross rods in equal spacing, and thecovering film covers the area from the cross rods at the top end to the supporting rod. The surgical gauze counting frame is extremely convenient for counting surgical gauzes, more quantities of the gauzes can be carried, the conventional surgical gauze varieties and the regular use quantity are met, the gauzes are placed from top to bottom, from small to large in sequence, and accord with human visual and counting habits; the surgical gauze counting frame is stable in structure and easy to move, manpower is saved greatly, and the surgical auxiliary process can be carried out in a relaxed, efficient and smooth way. The disposable covering film solves the problem of cleaning and disinfection trouble of traditional gauze counting frames and counting devices, the evaluation of intraoperativeblood loss is facilitated, and the management quality of the surgical gauzes is improved.
Owner:潘小华
High-intelligence double-face milling production line for caterpillar track sections
ActiveCN112404534AAvoid offsetPrevent fallingWork clamping meansMilling equipment detailsMilling cutterTransfer mechanism
The invention discloses a high-intelligence double-face milling production line for caterpillar track sections. The high-intelligence double-face milling production line for the caterpillar track sections comprises a feeding module, a milling module and a discharging module, and a milling station is arranged in the milling module; the feeding module comprises a conveying mechanism and a feeding transferring mechanism; the conveying mechanism comprises a conveying belt and a conveying driving mechanism, and a plurality of positioning assemblies are arranged on the conveying belt; the discharging transferring mechanism comprises a discharging moving part, a discharging clamping assembly, a discharging clamping driving mechanism and a discharging transferring driving mechanism; A guide receiving mechanism comprises a supporting frame and a guide sliding rail, the guide sliding rail is obliquely arranged downwards from back to front, and the front end of the guide sliding rail correspondsto a receiving device; and the milling module comprises two milling cutters which are oppositely arranged and a milling driving mechanism for driving the two milling cutters to rotate. According to the high-intelligence double-face milling production line for the caterpillar track sections, full-automatic machining of double-face milling of the caterpillar track sections is achieved, feeding and discharging of workpieces do not need manual participation, manpower is saved, and the machining precision can be improved.
Owner:GUANGZHOU YUEYAN INTELLIGENT EQUIP CO LTD
Environment-friendly treatment method of garbage penetrating fluid
InactiveCN111825286AMove quicklyReduce difficulty of movementSpecific water treatment objectivesTreatment with anaerobic digestion processesWater flowEnvironmental engineering
The invention discloses an environment-friendly treatment method of a garbage penetrating fluid. The method comprises the following steps of: S1, reducing the water speed: after entering the UASB reactor, the garbage penetrating fluid impacts and drives a blocking mechanism, and the moving net of the blocking mechanism rises, so that the flow speed and the flow direction of ascending water flow are changed; the aeration mechanism is uniformly accelerated, so that the movement of a gas is accelerated, the moving difficulty of the gas is reduced, and meanwhile, the aeration pipe can be protected; moreover, the rotation of the aeration pipe can be facilitated, so that different positions in the denitrification reaction tank can be aerated; the phenomena of non-uniform aeration of a denitrification reaction tank and easy blockage of an aeration pipe in the prior art are solved, so that the garbage penetrating fluid in the denitrification reaction tank can be in full contact with the filler, the garbage penetrating fluid can be conveniently filtered, the aeration pipe can be protected, external dirt is prevented from entering the aeration pipe, and the cleaning frequency of the aerationpipe is reduced.
Owner:冯静敏
Automatic production line for high-strength and high-performance concrete pipe piles
ActiveCN112356259ASmall footprintReasonable layoutCeramic shaping plantsShaping reinforcementsProduction lineIndustrial engineering
The invention discloses an automatic production line for high-strength and high-performance concrete pipe piles. The automatic production line comprises a fixed base, wherein an input conveying guiderail is installed on one side of the top end of the fixed base, an input conveying cart is installed on one side of the top end of the input conveying guide rail, a lower mold placing plate is arranged at the position, close to the input conveying guide rail, of the edge of one side of the top end of the fixed base, and a plurality of lower mold placing grooves are formed in the top end of the lower mold placing plate at equal intervals. By using the input conveying guide rail, the input conveying cart, a first supporting frame, a first travelling crane, a second travelling crane, an output conveying guide rail, an output conveying cart, a second supporting frame, a third travelling crane and a fourth travelling crane, the whole production line can operate transversely and longitudinally by turns, the occupied area of the whole production line can be reduced easily, the layout of the production line is more reasonable, meanwhile the production circulation process of the concrete pipe piles can be shortened, and the production efficiency of the automatic production line of the concrete pipe piles can be improved easily.
Owner:重庆隆富远大建筑科技有限公司
Wood packaging box convenient to move
ActiveCN110979950AReduce difficulty of movementEasy to moveExternal fittingsStructural engineeringMechanical engineering
Owner:无锡中太世达工业包装有限公司
Movable surveying instrument bracket
InactiveCN109029399AReduce work intensityImprove work efficiencySurveying instrumentsSurvey instrumentUltimate tensile strength
Owner:四川皓程蓝图科技信息有限公司
Building construction drilling machine with correction function
InactiveCN113715176AEasy to fixGuaranteed uptimeWorking accessoriesStone-like material working toolsPunchingArchitectural engineering
The invention discloses a building construction drilling machine with a correction function. The building construction drilling machine with the correction function comprises a punching machine base body, a limiting protection mechanism is fixedly installed on the edge of one end of the punching machine base body, positioning clamping mechanisms are symmetrically installed on the two sides of the back face of the limiting protection mechanism, a protection bearing mechanism is welded to the bottom of one end of the punching machine base body, an oil tank is installed at the bottom end of the punching machine base body, and a supporting assembly is installed at the position, corresponding to the bottom end of the oil tank, of the bottom end of the punching machine base body. Through the limiting protection mechanism, secondary fixing of a drill bit can be facilitated, so that connection between the drill bit and a punching machine is more stable, and shaking of the drill bit in the operation process is reduced; and meanwhile through an outer conical cover, the stability between the punching machine and a wall is improved, so that shaking of the punching machine during operation is reduced, operation of the drilling machine is facilitated, interference of shaking of the punching machine during operation on drilling of the wall is reduced, and drilling treatment on the wall is facilitated.
Owner:邵燕
Small manual weeding and collecting integrated machine for garden
ActiveCN111699822AScientific and reasonable structureEasy to useMowersCircular discAgricultural engineering
The invention discloses a small manual weeding and collecting integrated machine for a garden. The small manual weeding and collecting integrated machine comprises a cart, wherein two ends of each ofthe front side and the back side of the cart are connected with idler wheels through one rotating shaft; and a cutting mechanism is fixedly arranged in the middle of the top end of the cart and comprises an engine, a connecting post, a fixed cutting wheel, a fixing cylinder, a T-shaped hole, limiting grooves, a disk, a positioning cylinder, limiting strips, an upright post, a fixing threaded rod,connecting threaded rods, a driven cutting wheel, a positioning hole, first nuts, second nuts, a positioning ball and a threaded hole. Through the engine, the connecting post, the upright post, the fixing threaded rod and the connecting threading rods, rotation of the fixed cutting wheel and the driven cutting wheel can be facilitated, the rotating difficulty of the fixed cutting wheel and the driven cutting wheel is reduced, and meanwhile, grass cutting can be more uniform and finer by using the fixed cutting wheel and the driven cutting wheel, so that the phenomenon that cut grass is entangled between the cutting wheels is prevented.
Owner:福建桐宸建设集团有限公司
Agricultural seed breeding box
ActiveCN109220063APrevent swapReduce difficulty of movementGerminating apparatusAgricultureVALVE PORT
The invention relates to a breeding box, in particular relates to an agricultural seed breeding box. The invention aims at providing the agricultural seed breeding box with simple operation, good breeding environment and benefit for later-period observation. The invention adopts the technical scheme that the agricultural seed breeding box comprises a water discharging pipe, a first valve, a filtering net plate, a partitioning plate, a breeding box, a water feeding pipe, a second valve, a moving plate, a water sprinkling device, a placing device and a fixed plate and the like, wherein the waterdischarging pipe is arranged at the lower part of the front wall of the breeding box and is provided with the first valve; a heating device and the fixed plate are arranged on the bottom wall of thebreeding box; the fixed plate is positioned behind the heating device; the moving plate is arranged at the middle part of the fixed plate; a curved hole is arranged on the moving plate. The agricultural seed breeding box has the beneficial effects that the effects of simple operation, good breeding environment and benefit for later-period observation are achieved; the water sprinkling device is utilized for sprinkling water, the heating device is used for heating and the breeding environment can be artificially regulated, so that the breeding environment is optimized and the operation is simple.
Owner:中苗种业集团有限公司
Patient limb auxiliary movement device
PendingCN112587369AEffective rehabilitationReduce difficulty of movementChiropractic devicesHydraulic cylinderEngineering
The invention discloses a patient limb auxiliary movement device. The device comprises a supporting piece, symmetrically-distributed electric sliding tables are arranged on the supporting piece, supporting rods are arranged on sliding discs of the electric sliding tables, elastic pieces are arranged on the supporting rods, sliding pieces are arranged on the supporting pieces, rotating pieces are arranged on the sliding pieces, adjusting pieces are arranged below the rotating pieces, auxiliary pieces are arranged on two sides of the adjusting pieces, hydraulic cylinders are arranged on the adjusting pieces, each sliding piece comprises a moving plate, rotating connecting holes are formed in the moving plates, and limiting blocks which are symmetrically distributed are arranged on the movingplates. The auxiliary movement device effectively performs rehabilitation training on patients, accelerates disease recovery, has a distance adjusting function, can be used for training different body types of the patients, is high in adaptability and high in flexibility, reduces the moving difficulty of a user, improves the training efficiency, is rotationally arranged, and facilitates circulating training, the problem that the user is difficult to steer is effectively solved, protection on the patients is improved, and the falling risks are reduced.
Owner:JIANGSU INST OF ECONOMIC & TRADE TECH
Grain dryer
InactiveCN109156523AReasonable structural designReduce difficulty of movementSeed preservation by dryingElectric heatingEngineering
The invention relates to a grain dryer. The grain dryer comprises a base; the bottom of the base is fastened and connected with moving rollers through bolts; a controller is embedded into the side wall of the base; the upper part of the base is fastened and connected with a processing box through bolts; the side walls at the two long ends of the processing box are in sliding connection with a moving seat; the top of the processing box is fastened and connected with a discharging hopper through the bolts; circulating fans are fastened and connected to the positions, at the top of the processingbox, of one side of the discharging hopper through bolts; a dust collecting box is fastened and connected among the circulating fans through bolts; the side wall of one of the short ends of the processing box is fastened and connected with a discharging hole through bolts. The grain dryer is reasonable in structural design, low in moving difficulty and convenient to use; grain is processed through a built-in electric heating measure; the grain is stirred and mixed by matching with a moving pushing rod; the drying efficiency is ensured, and meanwhile, the drying time is shortened; the practicability is strong.
Owner:张留兴
Water level early warning device for hydraulic engineering construction management
InactiveCN113465707AReduce the impactAdjustable lengthMachines/enginesEngine componentsEnvironmental resource managementWater flow
The invention discloses a water level early warning device for hydraulic engineering construction management, which belongs to the technical field of hydraulic engineering. The water level early warning device comprises a base, the upper end of the base is fixedly connected with a winding reel and a supporting arm, one end of a traction cable is wound on the winding reel, and the end, away from the winding reel, of the traction cable is fixedly connected with a detection floater, and the middle section of the traction cable is fixedly connected to anoffset measurer; the water flow at the water inlet can be judged according to the output current of the hydroelectric generator, data processing is carried out through the monitor, the water level can be predicted according to the water flow, and therefore the early warning effect of the early warning device is effectively improved; according to the scheme, the traction cable is fixed through the offset measurer, so that the length of the traction cable between the offset measurer and the detection floater is adjustable, the adjustment range is large, the application range of the early warning device is effectively widened, the early warning device can be arranged at different heights and positions, and the applicability of the early warning device is improved.
Owner:袁玉石
Computer main box device convenient to move
InactiveCN108268097AEasy to moveEasy to useDigital processing power distributionComputer engineeringWheel and axle
The invention relates to the technical field of computer case equipment, and especially relates to a computer main box device convenient to move. The device comprises a main box body, the main box body comprises a box case, the middle part of the rear surface bottom end of the box case is provided with a roller. The roller is connected with a U-shaped frame which is arranged on the bottom of the back surface of the box case through an axle of the roller. The back surface of the box case is provided with a telescopic pulling rod. The left side of the surface of the box case is provided with a torch groove cavity. A cavity cover is on the torch groove cavity. The right side of the cavity cover is provided with an inverted L-shaped handle. The left side surface of the torch groove cavity is provided with a hole. A torch is arranged in the torch groove cavity. A torch head of the torch faces the hole.
Owner:镇江金马科技有限公司
Self-storage type stacking refrigerator
ActiveCN108088140AReduce volumeRealize the function of large volume refrigerationLighting and heating apparatusDomestic refrigeratorsEngineeringRefrigeration
The invention discloses a self-storage type stacking refrigerator. The refrigerator at least comprises two box bodies, wherein storage rooms are formed in the two box bodies; the box bodies are configured into an assembly state and a disassembly state; when the refrigerator is in the assembly state, the at least two box bodies are stacked from bottom to top, a first communicating port is formed inthe top of the lower box body in the upper and lower adjacent two box bodies, a second communicating port is formed in the bottom of the upper box body in the upper and lower adjacent two box bodies,and the first communicating port is butted with the second communicating port so as to communicate the storage rooms of the adjacent two box bodies; and when the refrigerator is in the disassembly state, after the adjacent two box bodies are disassembled, the first communicating port is automatically closed, and the upper box body can be stored in the storage room of the lower box body. Accordingto the self-storage type stacking refrigerator, the size of the refrigerator during transportation or movement can be reduced, so that the transportation cost or the moving difficulty is reduced, andthe large-volume refrigeration function of the refrigerator can be realized after a plurality of box bodies are stacked.
Owner:HAIER SMART HOME CO LTD
Automatic stepless variable power speed regulation motor and speed regulation method thereof
PendingCN114448163ARealize the function of automatic variable power and speed regulation in field weakeningPromote the development of miniaturizationMagnetic circuit rotating partsSingle motor speed/torque controlElectric machinePermanent magnet synchronous motor
The invention discloses an automatic stepless variable power speed regulation motor and a speed regulation method thereof. The automatic stepless variable power speed regulation motor comprises a shell, a stator assembly, a rotor assembly and a main shaft, the stator assembly and the rotor assembly are axially distributed along the main shaft; the rotor iron core is in sliding fit with the end face, facing the stator assembly, of the rotor in the radial direction; the radial clutch device is arranged at the inner diameter end of the rotor core; the air damping centrifugal device is arranged at the outer diameter end of the rotor core; the radial clutch device is used for controlling separation and connection of the rotor iron core in the radial direction, and the air damping centrifugal device is used for providing damping when the rotor iron core slides outwards in the radial direction; when the radial clutch device is connected, the rotor iron core and the stator iron core are axially opposite to each other. The permanent magnet synchronous motor is used for solving the problems that in the prior art, a permanent magnet synchronous motor is large in magnetic adjusting difficulty, not ideal in speed adjusting effect and the like, and the purposes of widening the variable power speed adjusting range of the permanent magnet synchronous motor and improving the operation efficiency of a high-speed area system are achieved by conducting radial separation magnetic adjusting on axial magnetic flux.
Owner:ZHONGCI POWER EQUIP (SHENZHEN) CO LTD
medicine tank
ActiveCN103144888BReduce volumeImprove acceleration performanceStorage devicesState of artEngineering
The invention provides a medicine groove, comprising a supporting groove and two brackets located at the both sides of the supporting groove, wherein each bracket comprises two supporting parts and a partition part located between the two supporting parts. Compared with the prior art, the medicine groove provided by the invention can be used for supporting the two adjacent supporting grooves simultaneously, so that the expansibility of the brackets can be improved, the total size after a plurality of the medicine grooves are combined can be reduced, the size of a dispensing machine using the medicine groove is reduced, and the movement difficulty of the dispensing machine can be reduced.
Owner:SUZHOU IRON TECH
Coil disk assembly and electromagnetic induction heating device
ActiveCN104053261BImprove heating efficiencyReduce energy consumptionCoil arrangementsInduction heating controlEngineeringDISC assembly
The invention discloses a coil disc assembly and an electromagnetic induction heating device with the coil disc assembly. The coil disc assembly comprises a coil disc. A plurality of contacts are arranged on the coil disc with intervals. One of the inner lead and the outer lead of the coil disc is connected with one of the output end and the input end of a power supply. The coil disc assembly also comprises a conductive member which can move among the plurality of contacts and is connected with one of the plurality of contacts. The conductive member is connected with the other one of the output end and the input end of the power supply. According to the embodiment of the invention, the coil disc assembly has the advantages of high heating efficiency, low energy consumption, and accurate heating area.
Owner:MIDEA GRP CO LTD +1
Self-help stretcher for domestic cramp
ActiveCN109172272BReduce difficulty of movementEasy to relaxChiropractic devicesDiagnostic recording/measuringPhysical medicine and rehabilitationLeg cramps
The invention discloses a home self-service stretcher for calf cramps, including a fixing mount for upright mounting of the self-service stretcher, boots vertically positioned on the bed side and mounted on the vertical plate at the bed side by the fixing mount, pressing mechanisms mounted on the boots and for fixing the ankles of the patient to the inside of the boots, and a pitching mechanism mounted on the fixing frame and rotatably connected with the boots, wherein a pressing mechanism is mounted on an outward motor mounting plate of the boot and used for squeezing and massaging the leg side of the person. The home self-service stretcher for calf cramps can stretch the muscle of calf through self service to relieve the cramp symptom of the calf quickly. The home self-service stretcherfor calf cramps can be directly installed on the bed plate on the side of the bed and occupies small space. As the patient does not need to make too much movement and stretch the leg, the calf musclecan be stretched by the self-help stretcher of the invention only by getting up and sit and extending the calf into the boot. In addition, when the calf is tired, the squeeze mechanism is used for massage, so as to relax the muscles and eliminate fatigue.
Owner:LIAONING TECHNICAL UNIVERSITY
An integrated device for vacuuming and processing inside a computer
ActiveCN112845375BEasy to useReduce difficulty of movementDispersed particle filtrationDirt cleaningEngineeringProcessing
The invention discloses an integrated device for vacuuming and processing inside a computer, specifically relates to the field of computers, comprising a first L-shaped fixing plate, a storage groove is opened in the middle of the top of the first L-shaped fixing plate, and the inner wall of the storage groove is arranged on both sides The middle part is provided with a limit chute, and one side of the first L-shaped fixed plate is provided with a limit screw hole, and a limit screw is installed inside the limit screw hole. The present invention can accommodate the second L-shaped fixed plate through the use of the storage groove, and can guide and limit the movement of the second L-shaped fixed plate through the use of the limit chute and the limit slider. The use of the screw hole and the limit screw can fix the second L-shaped fixed plate. By adjusting the distance between the first L-shaped fixed plate and the second L-shaped fixed plate, the L-shaped fixed plate can be used in different sizes. Move on the computer case, which is beneficial to improve the performance of the equipment.
Owner:BAICHENG NORMAL COLLEGE +1
Logistics cargo transportation cart with damping function
InactiveCN113022676AImprove buffering effectReduce impactHand carts with multiple axesHand cart accessoriesLogistics managementDamping function
The invention provides a logistics cargo transportation cart with a damping function. The logistics cargo transportation cart comprises a containing plate, universal wheels are fixedly installed at the four corners of the bottom end of the containing plate, push rods are fixedly installed at one ends of the front face and the back face of the containing plate, a positioning block is welded to the bottom of one end of the containing plate, a threaded rod is rotationally connected with the middle of the inner wall of the positioning block, the top of the outer surface of the threaded rod is in threaded connection with a moving block, the middles of the two ends of the moving block are symmetrically and rotationally connected with connecting strips, and the edge of the bottom end of each connecting strip is rotationally connected with a connecting block. The logistics cargo transportation cart is scientific and reasonable in structure and safe and convenient to use, through the positioning block, the threaded rod, the movable block, the connecting strips, the connecting blocks and concave side plates, objects on the surface of the containing plate can be conveniently limited, the phenomenon that the objects and the containing plate fall off is prevented, the objects on the containing plate are protected, meanwhile, the storage amount of the objects on the surface of the containing plate can be increased, and then the transportation efficiency of the cart is improved.
Owner:江苏宇腾物流有限公司
A transposition device for steel component welding
ActiveCN111360482BReduce labor intensityReduce difficultyWelding/cutting auxillary devicesAuxillary welding devicesPhysicsWelding
The invention provides a transposition device for steel component welding, which belongs to the technical field of steel component processing equipment. The transposition device includes two gantry frames, two positioning and rotating mechanisms and a servo motor. There is a synchronous rotating shaft connected in rotation between the two gantry frames. One end of the synchronizing rotating shaft is connected with the output shaft of the servo motor. Two positioning and rotating mechanisms They are all arranged between two gantry frames. The positioning and rotating mechanism includes a cylindrical rotating body. The rotating body is provided with a strip-shaped slot that runs through the surrounding surface of the rotating body. The rotating body is fixed on the synchronous shaft, and the bar-shaped slot is provided with a clamping structure capable of clamping the steel member inserted in the bar-shaped slot. The bar-shaped slots of the two rotating bodies On the same straight line, the bar-shaped slot is parallel to the synchronous shaft, and there is a working area between the two rotating bodies to facilitate welding of the ends of the steel components. The invention has the advantages of low construction difficulty and the like.
Owner:ZHEJIANG IND POLYTECHNIC COLLEGE
Air distribution device for excavation working face
InactiveCN103397899BImprove dust removal effectDoes not affect normal ventilationDust removalFire preventionEngineeringDistributor
Owner:CCTEG CHINA COAL RES INST
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