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34results about How to "Prevent left and right tilt" patented technology
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Air-out plate switching device of split floor type air conditioner
ActiveCN101315218AManufacturing precision requirements are lowDon't worry about leaning forwardHeating and ventilation casings/coversGear transmissionFloor type
The invention discloses an air outlet plate controlling device for a split floor-type air conditioner. The device comprises a movable air outlet plate. The air outlet plate is arranged in front of an air outlet frame of the air conditioner and is driven by a rack-and-gear transmission mechanism to slide up and down along a guide rail. The device further comprises a retaining mechanism for connecting and retaining the movable air outlet plate on the guide rail, a limiting mechanism for limiting the rise / fall of the movable air outlet plate. The retaining mechanism comprises a guide rail press block arranged on the surface of the air outlet frame. The guide rail press block has a rim extending to the lateral side. A slide way is formed on the guide rail to engage with the rim. The air outlet plate controlling device has the advantages of simple structure, easy fabrication and assembly and beautiful appearance.
Owner:GUANGDONG CHIGO AIR CONDITIONING
File holder with vernier-type indexes and separation pieces
ActiveCN103735049APrevent left and right tiltReduce usageBook cabinetsBook-troughsEngineeringLeft wall
The invention discloses a file holder with vernier-type indexes and separation pieces, and belongs to the technical field of file holders. The file holder comprises a left wall plate, a right wall plate, a rear wall plate, a front wall plate and a base plate. The front wall plate is lower than the rear wall plate. A straight track which is parallel to the base plate and extends leftwards and rightwards is arranged on the front wall plate. Vernier-type parts are matched with the straight track and can move leftwards and rightwards along a movement track. Each vernier-type part comprises three portions, index devices of the vernier-type parts are arranged at the front ends of the vernier-type parts respectively, track sleeving and hanging devices matched with the straight track are arranged close to the index devices, and the separation pieces of the vertical-stacking file holder are arranged at the other ends of the vernier-type parts. The file holder is easy to produce and simple and convenient to operate, the thickness of storage units can be adjusted by one hand, and the separation pieces can prevent leftward and rightward inclination of files; the separation pieces do not need to contact with the rear wall plate and the bottom plate, so that the area of each separation piece can be much smaller than the area of a separation plate of a conventional vertical-stacking file holder, and raw materials are greatly reduced.
Owner:王春明
Mine repair auxiliary fixing mechanism
ActiveCN109969218AImprove shock absorption performanceExtended service lifeNon-rotating vibration suppressionRailway cleaningDevice placementReliability engineering
The invention discloses a mine repair auxiliary fixing mechanism, which includes a mine repair vehicle. The top of the mine repair vehicle is fixedly connected with a lifting platform, and equipment placing bins are arranged on the left side and the right side of the front face of the mine repair vehicle correspondingly. According to the mine repair auxiliary fixing mechanism, the shock absorptionperformance of the mine repair vehicle is improved through a shock absorption mechanism, the service life of repair equipment inside the equipment placing bins is prolonged, meanwhile, after stoppingthe mine repair vehicle, a jack is used for driving a connecting block to move downwards through a piston rod, the connecting block drives a supporting rod to move downwards, the supporting rod drives a fixing plate to move downwards to be fixed to the ground at the bottom of the inner side of a rail to prevent the mine repair vehicle from sliding, and the problems that existing mine repair auxiliary devices are prone to being damaged by vibration during transportation and sliding due to poor fixing effect are solved. The mine repair auxiliary fixing mechanism has the advantages of good anti-shock effect and good fixing effect, the fixed stability during mine repair is improved, and the service life of the repair equipment is prolonged.
Owner:刘晓庆
Magnetic suspension type intelligent vibration isolation device
ActiveCN103062279AReal-time and continuous adjustable control forceContinuously adjustable control forceMagnetic springsShock absorbersVibration controlEngineering
The invention provides a magnetic suspension type intelligent vibration isolation device. The magnetic suspension type intelligent vibration isolation device comprises a substrate, an excitation coil, a lower sleeve, an upper sleeve and a floating type piston which are all sequentially arranged from bottom to top. A magnetic core is arranged on the substrate, the excitation coil is sleeved outside the magnetic core, the lower sleeve is connected with the substrate, the magnetic core and the excitation coil are sleeved in the lower sleeve, silicone oil is placed in the upper sleeve, a waterproof breathable film adhered to an inner wall of the upper sleeve is arranged above the silicone oil, a permanent magnet is arranged at the bottom end of the floating type piston, and the lower portion of the floating type piston penetrates through the waterproof breathable film to be placed in the silicone oil. The magnetic suspension type intelligent vibration isolation device is a mixed vibration control device used for precise vibration isolation and can be applied to vibration isolation of a precise instrument platform or various micro-vibration isolation environments.
Owner:SOUTHEAST UNIV
Probe and connector suitable for large-current high-speed signal testing
PendingCN111579830AReduce conductive resistanceLittle elasticityElectrical testingMeasurement instrument housingPhysicsMechanical engineering
The invention discloses a probe and a connector suitable for a large-current high-speed signal testing. The probe comprises a first contact part, a first elastic part, a connecting part, a second elastic part and a second contact part, the first elastic part comprises a first linear part, a first bent part and a second linear part; the first linear part extends in the direction perpendicular to the axial direction, and one end of the first linear part is connected with the other end of the first contact part; the second linear part extends in the direction perpendicular to the axial direction,and one end of the second linear part is connected with the connecting part; the first bending part is of a C-like structure, one end of the first bending part is connected with the first linear part, and the other end is connected with the second linear part; the distance between the first linear part and the second linear part is smaller than the maximum inner diameter of the first bent part inthe axial direction; the connecting part is used for connecting the second linear part and the second elastic part; according to the probe provided by the invention, the elastic force of the elasticpart can be reduced while the cross sectional area is increased, and the probe and a contact object thereof are prevented from being damaged due to overlarge elastic force / clamping force.
Owner:武汉精毅通电子技术有限公司 +1
Door body tool for assembling door bodies of side-by-side combination refrigerator and method for assembling door bodies
ActiveCN102501197AAvoid unevennessAvoid leaning left and rightWork holdersMetal-working hand toolsAerospace engineering
Owner:谛卓(北京)咨询顾问有限公司
Test tool for detecting tilt angle sensor circuit board
PendingCN106199086ARealize the function of one by one detectionPrevent the situation of burning out the circuit boardMeasurement instrument housingLocking mechanismEngineering
The invention provides a test tool for detecting a tilt angle sensor circuit board. The test tool comprises a placement plate and an upper plate placed on the placement plate. The placement plate and the upper plate are connected through a compressing mechanism. A placement plate supporting column is arranged on the placement plate. A spring contact probe is arranged at the bottom of the upper plate. The spring contact probe is suspended above the placement plate supporting column. The upper plate is provided with a limiting mechanism and further provided with a locking mechanism. According to the test tool for detecting the tilt angle sensor circuit board, the problem that detection is difficult by adopting a traditional method is solved, an unified positioning installation detection mode can be adopted for detection of the mine tilt angle sensor circuit board before assembling, and the function that circuit board electrified devices are detected one by one in the power-on state is achieved.
Owner:TIANJIN HUANING ELECTRONICS
Bridge crane damping device
ActiveCN112978573ARealize the function of shock absorption and bufferingPrevent left and right tiltTravelling gearVibration suppression adjustmentsOverhead craneMechanical engineering
The invention relates to a damping device, in particular to a bridge crane damping device. The bridge crane damping device can control the balance of a main beam. According to the technical scheme, the bridge crane damping device comprises a crane, and the crane comprises two walking end beams, two damping bins, a main beam, a crane car and the like; the two walking end beams are correspondingly arranged on two rails, the lower sides of the two damping bins are fixedly connected to the upper sides of the two walking end beams correspondingly, the two ends of the main beam are correspondingly arranged above the two damping bins, and the crane car is arranged on the upper side of the main beam. The effects are achieved, the crane car is controlled to lift goods, the downward movement speed of a hydraulic plug is gradually reduced from high to low, the damping and buffering functions of the main beam are achieved, and the situation that a lifting hook, a lifting rope, the crane car, the main beam and other parts are impacted and deformed or damaged, and safety accidents occur due to static inertia of the goods is avoided.
Owner:XINXIANG UNIV
Junction box concealed burying accurate positioning method
InactiveCN105071302AAvoid misalignmentPrevent invaginationApparatus for laying cablesEngineeringRebar
The invention discloses a junction box concealed burying accurate positioning method. The positioning method comprises the following steps: 1) measurement line laying, 2) installation and fixing of a threading pipe, 3) processing and manufacturing of a positioning reinforcing steel bar, 4) primary positioning and installation of a junction box, 5) auxiliary fixing of the positioning reinforcing steel bar and accurate positioning of the junction box, and 6) dimension repetition measurement. A position deviation and invagination of the junction box can be effectively prevented; the junction box can be prevented from tilting to the left and the right, and construction quality is improved; and secondary reworking cost generated by scraping and beating at a later stage can be effectively prevented.
Owner:CHINA MCC17 GRP
Shared bicycle parking device with noise reducing and dust absorbing function
InactiveCN108327818AEasy to installPrevent left and right tiltCycle standsParkingsSingle vehicleEngineering
The invention discloses a shared bicycle parking device with a noise reducing and dust absorbing function. The shared bicycle parking device with the noise reducing and dust absorbing function comprises a cabinet body and a U-shaped groove which is used for fixing a shared bicycle wheel; the cabinet body comprises a noise reducing and dust absorbing plate; and the noise reducing and dust absorbingplate comprises a protecting layer, a dust absorbing plate and a noise reducing plate which are arranged in a layered manner in sequence. The bicycle is stored in the cabinet body in a centralized manner, problems that the bicycles are parked in a disordered manner and occupy roads are solved; and as the noise reducing and dust absorbing plate of the cabinet body absorbs noise and dust so that the whole shared bicycle parking device with the noise reducing and dust absorbing function is greener and more environment-friendly.
Owner:WUHAN UNIV OF TECH
Probe and connector suitable for large-current high-speed signal testing
ActiveCN111579837AShorten the transmission pathAvoid severe attenuationElectrical testingMeasurement instrument housingMechanical engineeringPhysics
The invention discloses a probe and a connector suitable for a large-current high-speed signal testing. The probe comprises a first contact part with a first contact part, an elastic part, a connecting part and a second contact part, the elastic part comprises a first linear part, a bent part and a second linear part; the first linear part extends in the axial direction and one end of the first linear part is connected to the other end of the first contact part and the other end connected to the second linear part through the bent part, the second linear part extends in a direction intersecting the axial direction; in an unstressed state, the central angle corresponding to the bent part is larger than 0 degree and smaller than 90 degrees; the connecting part is used for connecting the second linear part and the second contact part; the second contact part is arranged at one end part of the connecting part and is provided with at least one second contact part; according to the probe provided by the invention, a signal transmission path is shortened on the premise of providing elastic force, and the probe can be applied to high-speed signal transmission and large-current test environments.
Owner:武汉精毅通电子技术有限公司 +1
Damping device for bridge crane
ActiveCN112978573BRealize the function of shock absorption and bufferingPrevent left and right tiltTravelling gearVibration suppression adjustmentsOverhead craneImpact
The invention relates to a damping device, in particular to a damping device for a bridge crane. Provided is a vibration damping device for a bridge crane with a control girder balance. The technical embodiment of the present invention is: a bridge crane shock absorber, including a crane, the crane includes a traveling end beam, a shock absorber, a main girder, a crane, etc.; The end beams are respectively arranged on the two rails, and there are two shock absorbers. Above the shock chamber, the lifting truck is set on the upper side of the main girder. The effect achieved by the present invention is that by controlling the lifting truck to lift the goods, the speed of the downward movement of the hydraulic plug is slowed down step by step, and the shock absorption and buffering function of the main beam is realized. , hoisting ropes, hoisting trucks and main girders and other components cause impacts to deform or damage them, resulting in safety accidents.
Owner:XINXIANG UNIV
Liquid extrusion mechanism
PendingCN112551202AEasy to controlEasy to moveLoading/unloadingUnpacking by expelling contentsThermodynamicsEngineering
The invention discloses a liquid extrusion mechanism. The liquid extrusion mechanism comprises rotating tables, rotating shafts, an annular belt, an upper sealing plate, a lower sealing plate and liquid pipes. According to the liquid extrusion mechanism, through the two rotating tables which synchronously rotate in the same direction, a closed liquid area composed of the two rotating tables, the annular belt, the upper sealing plate and the lower sealing plate is deformed, so that liquid in the liquid area is pressed out of the liquid pipe of the lower sealing plate; and then the rotating tables are rotated to restore to the initial positions, so that the liquid area is restored; and the liquid can be injected into the liquid area through the liquid pipe of the upper sealing plate. According to the liquid extrusion mechanism, the rotating angles of the rotating table can be controlled, so that the liquid extrusion amount is controlled; the liquid extrusion mechanism can be used for various scenes needing quantitative hydraulic pressure, the pressed liquid can serve as a working medium to transmit power, namely the liquid extrusion mechanism serves as a transmission mechanism; and the pressed liquid can also be directly used for various liquid using environments such as quantitative fertilization, quantitative water supply and quantitative pesticide supply.
Owner:甄全辉
Convenient and rapid supporting pile for steel plate group laying
InactiveCN112982378APrevent left and right tiltMove down smoothlyBulkheads/pilesFour-slideSteel plates
The invention relates to the technical field of supporting piles, in particular to a convenient and rapid supporting pile for steel plate group laying. The pile comprises a supporting column, a supporting disc is fixedly mounted at the top end of the supporting column, a bottom plate is fixedly mounted at the bottom end of the supporting column, a positioning column is fixedly mounted at the position, close to the middle, of the bottom end of the bottom plate, and movable grooves are formed in the positions, close to the two sides, in the bottom plate; sliding rails are fixedly mounted on the inner walls of the two sides of the two movable grooves, limiting blocks are fixedly mounted at the two ends of the four sliding rails, sliding blocks are slidably connected to the outer surfaces of the four sliding rails, the outer surfaces of one sides of the four sliding blocks are fixed to the outer surfaces of the corresponding sides of corresponding movable rods, fixing grooves are formed in the positions, close to the two sides, of the top end of the bottom plate, and fixing bolts are movably connected to the two sides of the bottom plate through threads. By arranging four positioning rods, on one hand, the ground can be further positioned and fixed, on the other hand, the bottom plate and the supporting column can be supported from left and right, and thus left-right inclination of the bottom plate and the supporting column can be prevented to a certain extent.
Owner:郎斌斌
Anti-swing auxiliary transportation device with rain shielding structure and for intelligent robot
ActiveCN112519846AEasy to carryEasy to put inHand carts with multiple axesSimulationMechanical engineering
The invention relates to the technical field of intelligent robot transportation, and concretely relates to an anti-swing auxiliary transportation device with a rain shielding structure and for an intelligent robot. The device comprises a base, a loading structure, a separation structure, the rain shielding structure, a clamping structure and a fixing structure, and an operator can conveniently carry the intelligent robot onto the device by using the loading structure. Compared with some existing auxiliary transportation devices, the device of the invention has the advantages that the intelligent robot can be placed on the transportation device more safely and reliably, the problems that the intelligent robot touches other parts of the transportation device and the like are solved, and meanwhile, the intelligent robot can be prevented from inclining and even overturning when placed excessively; and the stress area of the device is increased through the fixing structure, the stability of the device in the transportation process is improved, the intelligent robots can be well limited while the intelligent robots are separated through the separation structure, and the intelligent robots are prevented from toppling over in the device.
Owner:STATE GRID TIANJIN ELECTRIC POWER
Viable bacteria cultivation and test device for medical examination
InactiveCN112226339AAvoid pollutionIncrease humidityBioreactor/fermenter combinationsBiological substance pretreatmentsAnimal scienceMedicine
The invention discloses a viable bacteria cultivation and test device for medical examination. The viable bacteria cultivation and test device comprises an incubator body and cultivation discs. A glass window is arranged at the left end and the right end of the incubator body. A water scraping plate is arranged in the glass window. A window wiping telescopic rod is connected to the lower end of the water scraping plate. A water wiping cylinder is arranged at the lower end of the window wiping telescopic rod. A box body door is arranged at the front end of the incubator body. A ventilation plate is arranged in the incubator body. Ventilation holes are formed in the ventilation plate. A spray head is arranged below the ventilation plate. The left end of the spray head is connected with a water supply pipe. The cultivation discs are arranged above the ventilation plate, and sliding grooves are formed in the left ends and the right ends of the cultivation discs. Sliding rails are arrangedin the sliding grooves. According to the viable bacteria cultivation and test device for medical examination, through the arranged cultivation rotary discs, a cultivation frame can be driven to rotate, so that the front and rear groups of cultivation grooves are exchanged, and workers can observe the cultivation status more easily.
Owner:祝晓倩
Medical test tube transport case
ActiveCN113023107APrevent left and right tiltAvoid damageContainers to prevent mechanical damageRigid containersAirbagGas supply
The invention discloses a medical test tube transport case. The transport case comprises a fixed base, wherein the fixed base comprises a mounting seat fixedly connected to a test tube rack, a fixed piece fixedly connected to the upper end of the mounting seat, and a mounting groove formed in the fixed piece; and a mounting frame is arranged in the mounting groove, first airbags are fixed to the inner walls of the left side and the right side of the mounting frame in a bonded mode, a second airbag is fixedly connected to the left end of the outer side of the mounting frame, a third airbag is fixedly connected to the right end of the outer side of the mounting frame, a first supporting rod is fixed to the upper end of the second airbag in a bonded mode, a second supporting rod is fixed to the upper end of the third airbag in a bonded mode, a left fixing mechanism is fixedly connected to the inner wall of the right end of the first supporting rod, and a right fixing mechanism is fixedly connected to the inner wall of the left end of the second supporting rod. The bottom side of a medical test tube is tightly wrapped by air supplied to the first airbags, the bottom end of the medical test tube is fixed, the situation that the medical test tube inclines left and right in the transporting process and collides with the test tube rack is avoided, and therefore damage to the medical test tube is avoided.
Owner:WUHAN UNIV
Bouncing scooter
ActiveCN114454991AReduce impact forceTo achieve the purpose of collision avoidanceCycle standsCycle safety equipmentsClassical mechanicsWheelbase
The bouncing scooter comprises a bottom plate and a hand push rod fixed to the upper end face of the front side of the bottom plate, wheels enabling the scooter to slide are arranged at the four corners of the bottom face of the bottom plate, the two wheels on the rear side are connected with the bottom plate through fixed suspension bodies, and the two wheels on the front side are connected with the bottom plate through spring suspension parts. One end of the bottom plate is provided with an elastic compression assembly used for achieving a protection effect during collision, an anti-collision plate slides rightwards under the acting force of an obstacle, a second spring is compressed, first anti-collision is conducted, meanwhile, a telescopic rod drives a piston to rapidly slide rightwards to extrude air, and due to the fact that the diameter of an air pipe is small, the air pipe is not prone to falling off. The amount of air flowing into the first air cylinder from the air pipe within a short time is smaller than the amount of the piston compressed in the second air cylinder, so that the piston can compress air to buffer the impact force of an external object, the anti-collision purpose is achieved, the axle distance of the front wheels can be increased during collision, the stability of the scooter is improved, and the scooter is prevented from inclining leftwards and rightwards.
Owner:YONGKANG TANGSHENG IND & TRADE CO LTD
A mine restoration auxiliary fixing mechanism
ActiveCN109969218BImprove shock absorptionPrevent slidingNon-rotating vibration suppressionRailway cleaningStructural engineeringMechanical engineering
The invention discloses a mine repair auxiliary fixing mechanism, which includes a mine repair vehicle. The top of the mine repair vehicle is fixedly connected with a lifting platform, and equipment placing bins are arranged on the left side and the right side of the front face of the mine repair vehicle correspondingly. According to the mine repair auxiliary fixing mechanism, the shock absorptionperformance of the mine repair vehicle is improved through a shock absorption mechanism, the service life of repair equipment inside the equipment placing bins is prolonged, meanwhile, after stoppingthe mine repair vehicle, a jack is used for driving a connecting block to move downwards through a piston rod, the connecting block drives a supporting rod to move downwards, the supporting rod drives a fixing plate to move downwards to be fixed to the ground at the bottom of the inner side of a rail to prevent the mine repair vehicle from sliding, and the problems that existing mine repair auxiliary devices are prone to being damaged by vibration during transportation and sliding due to poor fixing effect are solved. The mine repair auxiliary fixing mechanism has the advantages of good anti-shock effect and good fixing effect, the fixed stability during mine repair is improved, and the service life of the repair equipment is prolonged.
Owner:神木市店塔镇板墩焉村办煤矿
An anti-vibration mechanism for chemical material transportation
ActiveCN111846766BPlay lifting functionAvoid bumpingConveyorsSupporting framesTransmission beltConveyor belt
The invention provides an anti-vibration mechanism for chemical material transportation, which relates to the technical field of chemical material production; in order to solve the problem of poor anti-vibration effect caused by fluctuations in the suspension process of the transmission belt; it specifically includes a chassis assembly, a bracket assembly, a flat pressing Assemblies, anti-vibration assemblies and mounting seats, the flat pressing assembly includes a supporting plate and a first roller, the outer walls on both sides of the supporting plate are provided with a through hole 1, the inner wall of the through hole 1 is fixedly connected with bearings, and the outer walls on both sides of the first roller pass through the shaft Rotationally connected to the inner wall of the bearing, the outer wall on one side of the supporting plate is connected with a fixing bar by bolts, the outer wall on one side of the fixing bar is welded with a strapping plate, the inner wall of the strapping plate is opened with a second through hole, the outer wall of the bearing is fixedly connected to the inner wall of the second through hole, and the inner wall of the bearing rotates A second roller is connected, an anti-wear sleeve is fixedly connected to the outer wall of one side of the board, and a cover plate is fixedly connected to the outer wall of the other side of the board. The present invention can not only prevent the middle part of the conveyor belt from falling down, but also can realize upper flattening of the conveyor belt by setting the flattening component.
Owner:重庆市泰飞物流有限公司
Production shaping mold for ring main unit
InactiveCN108673921AGood compression effectEasy to moveDrying gas arrangementsPressesMachine partsEngineering
The invention discloses a production shaping mold for a ring main unit. The production shaping mold comprises a bottom plate. A pressure tank is fixedly connected to the top of the bottom plate, and amotor is fixedly connected to the bottom of an inner cavity of the pressure tank. The output end of the motor is sleeved with a first bevel gear, and the two sides of the inner cavity of the pressuretank are movably connected with rotary rods through bearings. The surfaces of the rotary rods are sleeved with second bevel gears, and the first bevel gear and the second bevel gears are engaged. Through matched using of the bottom plate, the pressure tank, the motor, the first bevel gear, the rotary rods, the second bevel gears, a vertical plate, a sliding groove, a straight gear, a toothed plate and a pressure block, the problems that as for an existing shaping mold for the ring main unit, a clamping device is not arranged, thus a machined part is prone to skewing when a worker conducts pressing shaping, and the shaped ring main unit has the dimensional deviation, and consequently the quality is influenced are solved; and the production shaping mold for the ring main unit has the advantage of being good in pressing effect and is worthy of being used and popularized.
Owner:许昌市长江高压计量设备有限公司
A medical test tube transport case
ActiveCN113023107BPrevent left and right tiltAvoid damageContainers to prevent mechanical damageRigid containersEngineeringAirbag
The invention discloses a medical test tube transport box, which comprises a fixed base, and the fixed base includes a mounting seat fixedly connected to a test tube rack, a fixing part fixedly connected to the upper end of the mounting seat, and a mounting groove opened on the fixing part Wherein, the installation groove includes an installation frame, an airbag one is bonded and fixed on the inner walls of the left and right sides of the installation frame, the left end of the outside of the installation frame is fixedly connected with an airbag two, the right end of the outside of the installation frame is fixedly connected with an airbag three, and the upper end of the airbag two The support rod 1 is bonded and fixed, the upper end of the air bag 3 is bonded and fixed with the support rod 2, the inner wall of the right end of the support rod 1 is fixedly connected with a left fixing mechanism, and the inner wall of the left end of the support rod 2 is fixedly connected with a right fixing mechanism; through the air supply to the air bag 1 Wrap the bottom side of the medical test tube tightly and fix the bottom of the medical test tube to prevent the medical test tube from tilting left and right during transportation and bumping into the test tube rack, thereby avoiding damage to the medical test tube.
Owner:WUHAN UNIV
Keyboard with support
InactiveCN107977085ABlown away smoothlyImprove comfortInput/output for user-computer interactionMechanical engineeringSilicone
The invention discloses a keyboard with a support. The keyboard comprises a main body, the support connected on the main body through a rotating shaft and keys arranged on the main body, wherein mounting holes and keycaps arranged in the mounting holes through key shafts are arranged on the main body; the bottom ends of the key shafts are connected with a circuit board in the main body; the top ends of the key shafts are provided with limit blocks; positioning cavities are arranged in the bottom surfaces of the keycaps; the limit blocks are arranged in the positioning cavities; hollow elasticsilicone balls are connected below the positioning cavities; the silicone balls sleeve on the key shafts; air ports are formed below the silicone balls; a groove for placing the support is arranged inthe lower surface of the main body; half holes are oppositely formed in one group of side walls of the groove; more than two limit grooves along the axial directions of the half holes are arranged inthe inner side walls of the half holes; two ends of the rotating shaft are respectively inserted into the half holes; and the section of the rotating shaft is matched with the sections of the half holes in the size and shape aspects. The keyboard disclosed by the invention has the beneficial effects that the inclination degree of the keyboard can be adjusted according to the needs of environmentand users to adapt to more situations and improve the comfortable sensation of the users.
Owner:四川兴龙腾科技有限公司
Plastic particle recycling and cleaning device
PendingCN112371638AReduce moistureReduce contaminationGranular material dryingDrying gas arrangementsElectric machineryProcess engineering
The invention provides a plastic particle recycling and cleaning device. The plastic particle recycling and cleaning device comprises a supporting frame, a cleaning tank and a cleaning net basket, wherein the supporting frame comprises a first supporting column, a second supporting column and a transverse supporting plate; the first supporting column is provided with a first sliding rail; the second supporting column is oppositely provided with a second sliding rail; the first sliding rail is provided with a first sliding block; the second sliding rail is provided with a second sliding block;a cross beam is fixed between the first sliding block and the second sliding block; the transverse supporting plate is fixedly provided with an electric push rod; the free end of the electric push rodis fixedly connected with the cross beam; the lower end face of the cross beam is fixedly provided with a motor frame; the motor frame is internally and fixedly provided with a stirring drive motor;an output shaft of the stirring drive motor is connected with a rotating shaft; the free end of the rotating shaft is connected with a transverse rotating rod; and the end portion of the transverse rotating rod is fixed to the side wall of the cleaning net basket. The plastic particle recycling and cleaning device can effectively clean away dust on the surfaces of plastic particles, the cleaning efficiency is high, and usage of manpower and material resources is reduced.
Owner:YUZHOU CITY LVZHIZHOU GARDEN APPLIANCE MFG
Door body tool for assembling door bodies of side-by-side combination refrigerator and method for assembling door bodies
ActiveCN102501197BAvoid unevennessPrevent left and right tiltWork holdersMetal-working hand toolsAerospace engineering
Owner:谛卓(北京)咨询顾问有限公司
Shared bicycle parking device with noise reduction and vacuuming
InactiveCN108327818BAchieving Lateral LockingPrevent left and right tiltCycle standsParkingsBicycle parkingStructural engineering
The invention discloses a shared bicycle parking device with a noise reducing and dust absorbing function. The shared bicycle parking device with the noise reducing and dust absorbing function comprises a cabinet body and a U-shaped groove which is used for fixing a shared bicycle wheel; the cabinet body comprises a noise reducing and dust absorbing plate; and the noise reducing and dust absorbingplate comprises a protecting layer, a dust absorbing plate and a noise reducing plate which are arranged in a layered manner in sequence. The bicycle is stored in the cabinet body in a centralized manner, problems that the bicycles are parked in a disordered manner and occupy roads are solved; and as the noise reducing and dust absorbing plate of the cabinet body absorbs noise and dust so that the whole shared bicycle parking device with the noise reducing and dust absorbing function is greener and more environment-friendly.
Owner:WUHAN UNIV OF TECH
Landfill leachate treatment equipment based on dish tube reverse osmose technology
InactiveCN110316794AImprove cleaning convenienceHigh operating costsSemi-permeable membranesWater/sewage treatment bu osmosis/dialysisWater sourceEnvironmental engineering
The invention discloses landfill leachate treatment equipment based on a dish tube reverse osmose technology. The equipment comprises a dish tube reverse osmose membrane, the top of the dish tube reverse osmose membrane is fixedly connected with a top plate, the bottom of the dish tube reverse osmose membrane is fixedly connected with a bottom plate, and fixed blocks are fixedly connected with thefront and back sides of the left sides of the top plate and the bottom plate. According to the landfill leachate treatment equipment, a water pump is started, the external water source is pumped to ahose through the water pump and conveyed to a spraying pipe through the hose for spray cleaning, a user conducts up-and-down moving cleaning through an up-and-down transmission mechanism, cleaning convenience is improved, and the problems are solved that an existing dish tube reverse osmose membrane is difficult to clean and can be easily contaminated, the equipment operation cost is directly increased, the practicability is reduced, and the service life is influenced. The landfill leachate treatment equipment based on the dish tube reverse osmose technology has the advantages that cleaning is conveniently conducted, and pollution is not easily caused, and cleaning convenience of the dish tube reverse osmose membrane is improved.
Owner:海环科技集团股份有限公司
A contour fillet automatic control deburring device
ActiveCN104162821BPrevent left and right tiltImprove grinding accuracyEdge grinding machinesGrinding feedersAutomatic controlEngineering
The invention discloses an automatic control burring device for a profile circular bead. The automatic control burring device comprises a workpiece conveying mechanism and a bur polishing mechanism and is characterized in that the bur polishing mechanism comprises multiple groups of compression roller devices and polishing devices, wherein the compression roller devices are arranged above the workpiece conveying mechanism, each polishing device is arranged on the rear side of the corresponding compression roller device, and the polishing direction of the polishing devices is perpendicular to the conveying direction of the workpiece conveying mechanism. A strip-shaped polishing groove is formed right below each corresponding polishing device, and a supporting part is arranged in the corresponding strip-shaped groove. The automatic control burring device has the advantages that the supporting parts are arranged in the strip-shaped grooves, so that lateral inclination of long strip-shaped workpieces in the polishing process is prevented effectively, and high polishing accuracy of R corners on the lateral sides of the workpeices is ensured.
Owner:苏州锃道研磨技术有限公司
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