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34results about How to "Act as an initial buffer" patented technology
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Shock absorption and noise reduction tool for amorphous alloy transformer
InactiveCN113012911AAct as an initial bufferPlay a supporting roleTransformers/reacts mounting/support/suspensionNon-rotating vibration suppressionEngineeringStructural engineering
The invention relates to the technical field of transformers, in particular to a shock absorption and noise reduction tool for an amorphous alloy transformer. The tool comprises a transformer body, a fixed bottom plate, a buffer mounting plate, a middle buffer mechanism and a side buffer mechanism. The middle buffer mechanism is arranged in the middle of the top of the fixed bottom plate, the buffer mounting plate is horizontally arranged above the middle buffer mechanism, and the working end of the middle buffer mechanism is elastically connected with the middle of the bottom of the buffer mounting plate; the transformer body is arranged at the top of the buffer mounting plate, the side buffering mechanism comprises two sets of side buffering assemblies, and the working ends of the two sets of side buffering assemblies are both elastically connected with the two sides of the buffering mounting plate. According to the technical scheme, the problems that an existing amorphous alloy transformer lacks a shock absorption and noise reduction structure, so that when the amorphous alloy transformer works, noise is generated due to vibration, and the sleep quality of workers and nearby residents is affected, are solved.
Owner:高翠娟
Convenient-to-mount router
InactiveCN108934139AEasy to fixAvoid damageCasings/cabinets/drawers detailsSuction cupsEngineeringOptical fiber
The invention discloses a convenient-to-mount router, which comprises a router main body, a mounting mechanism, an anti-fall mechanism, T-type grooves, an antenna, optical fiber ports and a power connection port, wherein the anti-fall mechanism is mounted outside the router main body; the bottom part of the router main body is provided with the mounting mechanism; the T-type grooves are symmetrically arranged at the bottom part of the router main body; one side of the router main body is provided with the antenna; the plurality of optical fiber ports are arranged at one side of the router mainbody and located at one side of the antenna; and the power connection port is arranged at one side of the router main body and located at one side of the optical fiber port. The anti-fall mechanism mounted outside the router main body can play an effective buffer role in a fall condition, and the whole device can be protected; and initial and quick mounting at a predetermined position through themounting mechanism is carried out, and mounting is realized through directly mounting the router main body on the mounting mechanism.
Owner:安徽唯诗杨信息科技有限公司
Energy storage battery with protection function
InactiveCN112259878AWith protective functionAvoid warpingCell component detailsElectric/fluid circuitGear driveEngineering
The invention relates to the technical field of energy storage batteries, and discloses an energy storage battery with a protection function, which comprises a battery placement box. According to theenergy storage battery with the protection function, through the arrangement of a limiting box, the storage battery body is placed in the battery placement box during installation, and then the storage battery body is inserted into the notch of the limiting box until the bottom of the limiting box is inserted into the limiting groove, and through the arrangement of nine first springs and one abutting plate, the abutting plate can apply a downward acting force to the storage battery body through the elastic effect of the first spring, so that the storage battery body is prevented from shaking due to vibration of vehicle driving, and the purpose of stable fixation is achieved; the driving motor, the first gear, the second gear, the transmission rod and the bearing seat are arranged, the driving motor drives the first gear to rotate, and therefore, the second gear is driven to rotate, the transmission rod is made to move towards the interior of the battery placement box till the transmission rod cannot continue to move, and the limiting box is limited.
Owner:风帆(扬州)有限责任公司
Hydrogen gas storage buffering and filtering tank
PendingCN111442182AIncrease temperatureNo temperature differenceVessel mounting detailsDispersed particle filtrationThermodynamicsBuffer tank
The invention relates to a hydrogen gas storage buffering and filtering tank. The hydrogen gas storage buffering and filtering tank comprises a buffering tank, a heat exchange shell and a filtering cylinder, wherein the buffering tank is in a circular pipe shape; a gas inlet and a gas outlet are respectively formed in the two ends of the buffering tank; the outer side of the buffering tank is hermetically sleeved with the heat exchange shell in a fitting mode; a heat exchange interlayer is formed between the circumferential inner wall of the heat exchange shell and the circumferential outer wall of the buffering tank; a flow guide spring is arranged in the heat exchange interlayer; the outer wall of the buffering tank is sleeved with the flow guide spring in a fitting mode; the two ends ofthe flow guide spring are arranged respectively corresponding to the gas inlet and the gas outlet at two ends of the heat exchange shell; the filtering cylinder is arranged in the buffering tank; oneend of the filtering cylinder is closed, and the other end of the filtering cylinder communicates with the gas inlet of the buffering tank; the filtering cylinder comprises an inner filtering cylinder and an outer filtering cylinder; and a filter core layer is arranged between the inner filtering cylinder and the outer filtering cylinder. The hydrogen gas storage buffering and filtering tank solves or at least relieves the problems that an existing buffering tank heats up during use and is not able to prevent solid particles from entering use equipment.
Owner:新乡市玖鼎机械有限公司
Machine oil pressure sensor with built-in protective cover
InactiveCN111648839AEasy to assemble and disassembleImprove buffering effectStands/trestlesVibration suppression adjustmentsScrew threadForce sensor
The invention relates to the technical field of machine oil pressure sensors, in particular to a machine oil pressure sensor with a built-in protective cover. The machine oil pressure sensor comprisesa mounting base and a pressure sensor body, wherein a first screw rod is fixedly connected to the bottom of the mounting base, a bearing plate is fixedly connected to the upper end of buffer columns,a first through groove is formed in the middle of the bearing plate, and connecting plates are fixedly connected to the middle portions of the left side and the right side of the inner wall of the first through groove respectively; and two clamping plates are rotatably connected to the outer side of each first shaft body through bearings, push plates are fixedly connected to the reverse sides ofthe two groups of clamping plates, a first mounting groove is formed in the upper portions of the left side and the right side of the inner wall of the first through groove respectively, a second screw rod is rotatably connected to the inner wall of each first mounting groove through a bearing, an extrusion block matched with the push plate is in threaded connection with the outer side of each second screw rod, and the protective cover is arranged at the upper end of the bearing plate. The machine oil pressure sensor has strong practicability and functionality, and is worthy of popularization.
Owner:嘉兴欧洛扬机械有限公司
New energy automobile bumper structure with damping function
InactiveCN110154959AWith shock absorption functionAct as an initial bufferBumpersNew energyDamping function
The invention discloses a new energy automobile bumper structure with a damping function. The new energy automobile bumper structure comprises a plastic plate, a steel plate is arranged below the plastic plate, the steel plate is tightly attached to the inner surface of the plastic plate, the steel plate and the plastic plate are connected in a bonding mode, and the gap between the steel plate anda connecting plate is filled with a foam filling material; and connecting blocks are connected to the left end and the right end of the connecting plate in a sliding mode, a first buffer spring is welded to the upper end of the corresponding connecting block, a first connecting rod is welded to the front side of a connecting wheel, connecting seats are welded to the lower end of the plastic plateand the lower end of the steel plate correspondingly, the lower surface of the base are welded and connected to the left end and the right end of a cross beam correspondingly, and the left end and the right end of the cross beam are in threaded connection with fixing bolts. According to the new energy automobile bumper structure with the damping function, the whole device is simple, the operationis convenient, the damping function is achieved, the buffering effect is good, and mounting and dismounting are facilitated.
Owner:诸暨市奔宝弹簧有限公司
Intelligent mechanical arm for manufacturing of mechanical parts
Owner:CHANGZHOU INST OF DALIAN UNIV OF TECH
Stable and uniform feeding device applied to lubricating oil production
PendingCN110482252AUniform feedingReasonable structural designControl devices for conveyorsLoading/unloadingEngineeringOil production
The invention discloses a stable and uniform feeding device applied to lubricating oil production. The device comprises a base, an annular working box and a driving device, wherein an inner cavity isarranged in the base; symmetric movable grooves are arranged in the top of the inner cavity; symmetric movable blocks are slidably arranged in the inner cavity and located below the movable grooves; the movable blocks are fixedly connected to the inner wall of the inner cavity through buffer springs; symmetrical rotating wheels are arranged at the top of the inner cavity; the annular working box is arranged on the base; rotating blocks are fixed to the two sides of the base; connecting bolts are fixed at positions, below the rotating blocks, on two sides of the base; one end, penetrating through the corresponding movable groove, of each movable block is rotationally connected to the corresponding rotating block through a transmission rod; a steel rope is fixed on each movable block; each steel rope penetrates through the corresponding rotating wheel and is fixedly connected to the corresponding connecting bolt; and the driving device is fixed on the back side of the annular working box.
Owner:ANHUI JINDE LUBRICATION TECH
Multi-transmission bottle receiving and storing device with buffer guide rail
ActiveCN113247523AIncrease bottle capacityRealize continuous receptionConveyor partsChutesLogistics managementApparatus instruments
The invention relates to the technical field of medical apparatus and instruments, in particular to a multi-transmission bottle receiving and storing device with a buffer guide rail, which realizes continuous receiving of multiple transmission bottles in pneumatic logistics transportation, does not need to be repeatedly taken by medical staff, enables pneumatic logistics transmission bottles which vertically fall off originally to softly land, and protects the transmission bottles and objects transmitted in the transmission bottles. The device comprises a connecting module which is fixedly communicated with a bottle outlet of a pneumatic logistics station; an arc-shaped guide rail, which is communicated with an output end of the connecting module, and the arc-shaped guide rail is used for converting the guided-out transmission bottles from the vertical direction to the horizontal direction; the buffer guide rail, which is communicated with an output end of the arc-shaped guide rail and used for buffering and receiving the transmission bottles, and a baffle is arranged at the tail end of the buffer guide rail and used for preventing the transmission bottles from rushing out of the buffer guide rail; a storage device, which is placed at the tail end of the buffer guide rail and used for storing the transmission bottles received at the tail end of the buffer guide rail; and a transmission device which is mounted between the storage device and the buffer guide rail.
Owner:SINODEU MEDICAL CO LTD
Anti-collision and anti-freezing outdoor fire hydrant with self-illumination function
ActiveCN111894084APrevent crashImprove buffering effectBatteries circuit arrangementsElectric circuit arrangementsAir pumpEngineering
The invention discloses an anti-collision and anti-freezing outdoor fire hydrant with a self-illumination function. The anti-collision and anti-freezing outdoor fire hydrant comprises a fire hydrant body, a lower anti-collision shell and an upper protective cover, a stretchable anti-collision plate with an anti-collision strip on the outer side is arranged on the anti-collision shell, the anti-collision plate is fixed to a positioning plate through a limiting part, and a first pressure sensor abuts against the anti-collision plate through a second spring; an air bag connected with an air pumpis arranged on the inner side of the anti-collision plate, and a temperature sensor and a heating wire connected with a storage battery are arranged in the anti-collision shell; the protective cover comprises an upper cover body and a lower cover body, the lower cover body is inserted into the anti-collision shell and abuts against a second pressure sensor, the upper cover body is arranged on thelower cover body and abuts against a third pressure sensor, the upper cover body and the lower cover body are in sliding connection, and a solar panel connected with the storage battery, an alarm device and a lighting device are arranged on the upper cover body; and the functions of the modules of the fire hydrant are automatically controlled by a controller. The anti-collision and anti-freezing outdoor fire hydrant can greatly improve the anti-collision effect, the fire hydrant body is prevented from being frozen and damaged in cold weather, illumination can be provided for rescue actions, and the purpose of rapidly using the fire hydrant is achieved.
Owner:无锡市天威消防器材有限公司
A multi-transport bottle receiving storage device with buffer rails
ActiveCN113247523BIncrease bottle capacityRealize continuous receptionConveyor partsChutesBobbinElectron flow
The invention relates to the technical field of medical devices, in particular to a multi-transport bottle receiving and storing device with a buffer guide rail, which realizes the continuous reception of multi-transport bottles in pneumatic logistics transportation, without the need for medical staff to take them repeatedly, and at the same time makes the original vertical drop The soft landing of the pneumatic logistics transmission bottle protects the transmission bottle itself and its internal transmission items; it includes: a connection module, which is fixedly connected with the bottle outlet of the pneumatic logistics station; an arc-shaped guide rail, which communicates with the output end of the connection module, The arc-shaped guide rail is used to change the exported transport bottle from the vertical direction to the horizontal direction; the buffer guide rail is connected with the output end of the arc-shaped guide rail to buffer and receive the transport bottle, and the end of the buffer guide rail is provided with a baffle for Resist the transmission bottle from rushing out of the buffer guide rail; the storage device, the storage device is placed at the end of the buffer guide rail, and is used to store the transfer bottle received at the end of the buffer guide rail; the transmission device, the transmission device is installed between the storage device and the buffer guide rail.
Owner:SINODEU MEDICAL CO LTD
Anti-collision device of crane for building construction
ActiveCN111268569AImprove convenienceEasy to replaceSafety gearArchitectural engineeringSupport plane
The invention discloses an anti-collision device of a crane for building construction, relates to the technical field of crane anti-collision equipment. The problems that a fixed anti-collision structure is difficult to disassemble and replace, the later use is quite inconvenient, and the protection effect is poor are solved. The device comprises a supporting frame, and a protective sleeve mounting plate capable of sliding up and down is movably arranged on the outer side of a pull rope. According to the device, dismounting convenience can be increased through pre-fixing plates, the two pre-fixing plates are fixedly and symmetrically arranged at the front corner of the supporting frame through bolts before the crane is in use, and then a square plate at the bottom of an air bag support plate can be pushed from top to bottom to be embedded into an empty groove among the pre-fixing plates, a side clamping plate and a front clamping plate; and when the top of the front end of a telescopicframe collides, an air bag at the top of the air bag support plate firstly makes contact with external hard objects to play a preliminary buffering role, the air bag support plate can be forcefully pulled out upwards, the pre-fixing plates can be fixedly installed all the time, and therefore the replacement is more convenient in the later period.
Owner:嘉兴新博信息科技有限公司
Wireless charging pile for electric vehicle
PendingCN113547940AHeight adjustableAdjustable distanceHybrid vehiclesCharging stationsStructural engineeringElectric vehicle
The invention relates to the field of charging piles and discloses an electric vehicle wireless charging pile. The charging pile comprises a bottom plate, wherein a transmitting end is arranged on the bottom plate, a charging coil is arranged in the transmitting end, a lifting device is arranged at a lower end of the transmitting end, a mounting box is fixedly connected to a lower end of the bottom plate, and the lifting device is arranged in the mounting box; an opening is formed in an upper end of the bottom plate, the opening is communicated with the mounting box, the opening is matched with the transmitting end, a charging pile control box is fixedly connected to the left side of the bottom plate, a control panel is arranged on the charging pile control box, and an anti-collision device is arranged on the charging pile control box. The charging pile is advantaged in that a problem that an existing wireless charging pile is not provided with an anti-collision protection device and is prone to damage due to accidental collision is effectively solved, and meanwhile a problem that a charging coil in the existing charging pile is inconvenient to adjust is solved.
Owner:举视(深圳)新能源科技有限公司
Coal mining screening device with dust splashing preventing function
PendingCN113649255APrevent splashPrevent inflowSievingDispersed particle filtrationMining engineeringWater storage tank
The invention discloses a coal mining screening device with a dust splashing preventing function, and relates to the technical field of coal mines. The coal mining screening device comprises a working box, a water filtering plate is slidably installed on the inner wall of the working box, the outer wall of the bottom of the water filtering plate is elastically connected with the inner wall of the working box through an elastic piece, a screening plate is fixedly embedded in the inner wall of the working box, and a rotating column is rotatably installed between the bottom of the water filtering plate and the top of the screening plate; and a grid baffle is fixedly embedded in the outer wall of the rotating column, and a water outlet pipe is fixedly installed between the water filtering plate and a water storage tank and communicates with the water filtering plate and the water storage tank. According to the coal mining screening device with the dust splashing preventing function, a buffering mechanism is arranged in the working box so that vibration of the water filtering plate can be effectively relieved, damage caused by too large impact force is prevented, and meanwhile filtering and separation of water can be promoted through vibration of the water filtering plate; and meanwhile, separation can be promoted through the grid baffle, screen holes in the screening plate can be scraped and cleaned, and the working efficiency is improved.
Owner:王中友
Automatic backwashing filter
InactiveCN112807796AImprove filtration efficiencyAvoid blockingStationary filtering element filtersControl engineeringSewage outfall
The invention relates to the technical field of backwashing filters, in particular to an automatic backwashing filter which comprises a valve body, filter assemblies and a control assembly, and the valve body is provided with a liquid inlet, a liquid outlet and a drain outlet; the number of the filter assemblies is at least two, each filter assembly comprises a valve element assembly and a filter element assembly, and the valve element assemblies are communicated with the filter element assemblies; and the control assembly is arranged on the valve body and suitable for controlling any valve element assembly to be switched between the filtering state and the flushing state. When the filter element assemblies need to be backwashed, the control assembly is started to drive one of the valve element assemblies to be in a washing state, and at the moment, other filter assemblies are not influenced and still filter. Through the arrangement of the control assembly and the multiple sets of filtering assemblies, the filtering assemblies can be sequentially and independently cleaned, the other uncleaned filtering assemblies can normally conduct filtering operation during cleaning, and the filtering efficiency is improved.
Owner:丰隆高科液压股份有限公司
A screening device for the reproduction of petroleum asphalt mixture
The invention discloses a screening device and a using method for mixture reproduction for petroleum asphalt, and relates to the technical field of the petroleum asphalt. The screening device for mixture reproduction for the petroleum asphalt comprises a rack, wherein a reducing motor is arranged at the top of the left wall of the rack, and the output shaft of the reducing motor is fixedly connected with one end of a driving rod by a coupling, one end, away from the reducing motor, of the driving rod is movably connected with the top at the left side of the right wall of the rack, and an eccentric rotating wheel is sleeved on the driving rod, and the bottom of the eccentric rotating wheel is slidingly connected with the top of a contact plate. The screening device for mixture reproductionfor the petroleum asphalt solves the problems of poor shaking stability and poor service life of a vibration mechanism in the prior art by the cooperative setting of the reducing motor, the driving rod, the eccentric rotating wheel, an upper box mechanism and a lower box body, and by the cooperative setting of a horizontal shaking mechanism to drive a lower linkage mechanism to move back and forthrepeatedly.
Owner:邯郸市固达公路设施有限公司
An anti-collision and anti-freeze outdoor fire hydrant with self-illumination function
ActiveCN111894084BPrevent crashImprove buffering effectBatteries circuit arrangementsElectric circuit arrangementsAir pumpEngineering
The invention discloses an anti-collision and anti-freeze outdoor fire hydrant with self-illumination function, which comprises a fire hydrant body, a lower anti-collision shell and an upper protective cover. The anti-collision plate is fixed by the limiting part and the positioning plate, and the first pressure sensor is resisted by the second spring. The inner side of the anti-collision plate is provided with an airbag connected to the air pump, and the anti-collision shell is provided with a temperature sensor and a heating wire connected to the battery. The protective cover includes an upper and lower cover body, the lower cover body is inserted on the anti-collision shell and interferes with the second pressure sensor, the upper cover body is set on the lower cover body and interferes with the third pressure sensor and the upper and lower cover bodies are slidably connected, and the upper cover body is provided with There are solar panels connected to the battery, alarm devices and lighting devices; the functions of each module of the fire hydrant are automatically controlled by the controller. The invention can greatly improve the anti-collision effect, prevent the fire hydrant body from freezing and cracking when the weather is cold, provide lighting for rescue operations, and achieve the purpose of quickly using the fire hydrant.
Owner:无锡市天威消防器材有限公司
Television support assembly capable of moving stably
InactiveCN112128578AEasy to movePlay a shock absorbing effectTelevision system detailsNon-rotating vibration suppressionStructural engineeringMechanical engineering
The invention discloses a television support assembly capable of moving stably, and relates to the technical field of television supports. The television support assembly comprises a television, wherein the lower end of the television is fixedly connected with the upper end of a television support; the lower end of the television support is fixedly connected with the upper end of a supporting plate; the lower right end of the supporting plate is fixedly connected with the upper end of a sliding rod; the lower end of the sliding rod is in sliding connection with the upper end of a device shell;the outer wall of the sliding rod is sleeved with a first spring; the upper end of the first spring is fixedly connected with the outer wall of the lower right end of the supporting plate; the lowerend of the first spring is fixedly connected with the outer wall of the upper end of the device shell; and the lower end of the sliding rod is fixedly connected with the upper end of a connecting rod.According to the television support assembly capable of moving stably, when a first sliding plate is vibrated to move up and down, air can generate the damping effect through a ventilation hole to slow down movement of the first sliding plate, the damping effect on the television support can be achieved, the service life of the television support is prolonged, and the stability of the televisionsupport is improved.
Owner:HUNAN KEHAO ELECTRONIC TECH CO LTD
An intelligent robotic arm for the manufacture of mechanical parts
The invention relates to the technical field of mechanical arms, and discloses an intelligent mechanical arm for manufacturing mechanical parts, comprising a base, a moving block is movably connected to the inside of the base, and a buffer spring connected to the base is fixedly connected to the front side of the moving block. The intelligent mechanical arm used for manufacturing mechanical parts can move when the mechanical failure of the mechanical arm body collides with the surrounding environment through the moving cavity and the movable groove. During this process, the mechanical arm body is forced to move backward during the impact. The body of the mechanical arm drives the mounting seat and the moving block to move backward, and the buffer spring is stretched under force to play a preliminary buffer role. When the moving block moves, the rotating plate contacts the inner wall of the moving groove and rotates under force, so that the torsion spring Force compression plays a further buffering role. This device uses a series of mechanical structures to make the body of the robot arm move under force when it fails and collides with the surrounding environment, reducing the damage to the body of the robot arm.
Owner:CHANGZHOU INST OF DALIAN UNIV OF TECH
Reinforced composite shielding instrument control cable
ActiveCN113707376AImprove stress resistanceEasy to transportClimate change adaptationFlexible cablesClassical mechanicsStructural engineering
The invention discloses a reinforced composite shielding instrument control cable. The cable comprises a cable core, an insulating layer, a copper strip shielding layer and a shielding sheath layer, and the insulating layer, the copper strip shielding layer and the shielding sheath layer sequentially wrap the outer side of the cable core from inside to outside. The cable core comprises a belting layer, main wire cores and control wire cores which are extruded in the belting layer, and a reinforcing layer which coats the outer side of the belting layer; and the reinforcing layer comprises semi-ring single bodies I arranged on the outer side of the belting layer at equal intervals in the length direction of the belting layer and semi-ring single bodies II arranged on the outer side of the belting layer at equal intervals in the length direction of the belting layer. When the cable is extruded, the elastic layer firstly plays a preliminary buffering role, then pressure is applied to the reinforcing layer, so that the first semi-ring monomer and the second semi-ring monomer get close to each other, and at the moment, the first inclined plane and the second inclined plane between the first semi-ring monomer and the second semi-ring monomer are matched, so the first semi-ring monomer and the second semi-ring monomer move upwards towards the axial direction of the cable, so that the pressure is decomposed to the length direction of the cable, and the compression resistance of the cable is improved.
Owner:安徽华上电缆科技有限公司
A bridge deck drainage structure
ActiveCN111608073BAvoid shakingGuaranteed recyclingBridge structural detailsBridge deckStructural engineering
The invention relates to the technical field of bridge drainage equipment. Disclosed is a bridge deck drainage structure, comprising several branch pipes fixedly connected to the bridge and main pipes connected to the several branch pipes, the main pipe is located below the branch pipes; an annular groove is provided on the inner wall of the branch pipe, and a sliding block is slidably connected in the annular groove, and There is a first spring between the slider and the ring groove; it also includes a stabilizing mechanism symmetrically arranged along the center line of the slider. The stabilizing mechanism includes a block fixed on the bridge, an air bag between the branch pipe and the block, and The block moves vertically to inflate the air bag; both sides of the branch pipe are connected with side pipes that open and close with the vertical movement of the slider, and the end of the side pipe away from the slider is located below the air bag and communicates with the branch pipe; The spacing is greater than the spacing between the baffle plate and the branch pipe. This solution mainly solves the current problem that during strong stormy weather, the rainwater has a large impact on the branch pipe due to the large amount and fast flow rate, causing the branch pipe to shake, resulting in the problem that the connection between the branch pipe and the main pipe is easily broken or damaged.
Owner:CHONGQING VOCATIONAL INST OF ENG
Oral implant positioner
Owner:BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
A high-performance temperature sensor for drones
ActiveCN112357104BAct as an initial bufferAffect normal operationFuselage framesAlighting gearUncrewed vehicleStructural engineering
Owner:通城县大鑫智能传感科技有限公司
TFT liquid crystal display screen with anti-reflection layer
InactiveCN112987377AAct as an initial bufferEfficient cushioning effectCleaning using toolsNon-linear opticsLiquid-crystal displayEngineering
The invention discloses a TFT liquid crystal display screen with an anti-reflection layer, and relates to the technical field of display screens. The display screen comprises a liquid crystal screen, a backlight plate and an anti-reflection layer between the liquid crystal screen and the backlight plate, a buffer block is fixedly installed at the left end of the liquid crystal screen, the left end of the buffer block slides relative to the right end of a support, a first-stage buffer mechanism, a second-stage buffer mechanism, a dustproof mechanism and a ventilation mechanism are arranged at the lower end of the buffer block, and grid ventilation openings are formed in the support. The first-stage buffering mechanism comprises a first sliding rod and a first elastic element. According to the TFT liquid crystal display screen with the anti-reflection layer, the first-stage buffer mechanism and the second-stage buffer mechanism are arranged, the first-stage buffer mechanism can achieve an initial buffer effect on vibration generated by the liquid crystal display screen and a matte screen, meanwhile, the second-stage buffer mechanism can offset counter-acting force generated by initial buffer of the first-stage buffer mechanism, therefore, the buffering effect is more efficient, and the liquid crystal screen and the matte screen are effectively protected.
Owner:深圳市希恩凯电子有限公司
Screening device for reproduction of mixture for petroleum asphalt
The invention discloses a screening device for reproduction of a mixture for petroleum asphalt and relates to the technical field of petroleum asphalt. The screening device for reproduction of the mixture for the petroleum asphalt comprises a rack. A reduction motor is arranged on the top of the left wall of the rack. An output shaft of the reduction motor is fixedly connected with one end of a driving rod through a coupling. The end, far away from the reduction motor, of the driving rod is movably connected to the interior of the top of the left side of the left wall of the rack. The drivingrod is sleeved with eccentric rotating wheels. The bottoms of the eccentric rotating wheels are slidably connected with the top of a contact plate. The screening device drives a lower linkage mechanism to do repeated front-back motion through cooperation of the reduction motor, the driving rod, the eccentric rotating wheels, an upper box mechanism and a lower box and through cooperative arrangement of a transverse shaking mechanism. The problems that a vibration mechanism is poor in shaking stability and short in service life in the prior art are effectively solved.
Owner:邯郸市固达公路设施有限公司
Protective device for intelligent integrated actuator
ActiveCN112648334AAct as an initial bufferPlay a buffer roleNon-rotating vibration suppressionScreening apparatusControl engineeringActuator
The invention discloses a protective device for an intelligent integrated actuator, and particularly relates to the technical field of intelligent electric actuators. The protective device comprises a first protective plate, a second protective plate and an oil storage tank, wherein the second protective plate is located above the first protective plate, and the oil storage tank is embedded and fixed in the middle of the first protective plate. According to the protective device for the intelligent integrated actuator, when stones fall to apply impact force to the second protective plate, a first transmission rod, a first guide block and a first spring match to play a role in preliminary buffering, at the moment, the impact force can be transmitted to the first protective plate, at the moment, a small piston is driven by a sliding rod to push hydraulic oil and extrude a third spring, so that the buffering effect can be achieved again, finally, a second transmission rod is pushed upwards through a large piston, a second spring is extruded by a second guide block, the final buffering effect is achieved, therefore the buffering effect is improved, and the problem that a protective device of an existing intelligent electric actuator is common in buffering effect is solved.
Owner:SHANGHAI SHENGTANG VALVE TECH CO LTD
Anti-collision multifunctional intelligent traffic signal pole
PendingCN114319179AReduce impact forcePlay a protective effectCleaning using toolsTraffic signalsAutomotive engineeringElectrical and Electronics engineering
An anti-collision type multifunctional intelligent traffic signal rod comprises a supporting shell, an anti-collision buffering device is fixedly connected to the bottom end of the supporting shell, an adjusting device is fixedly connected to the top end of the supporting shell, an adjusting shell is spirally connected to the inner side of the adjusting device, and a cross beam is fixedly connected to one end of the adjusting shell. A camera is fixedly connected to one end of the cross beam, a cleaning device is fixedly connected to the inner side of one end of the camera, movement of a vehicle can be guided through a guide roller, the vehicle is prevented from directly impacting a supporting shell, and meanwhile the guide roller can also play a preliminary buffering role on the vehicle; when the supporting shell drives the fixing disc to move on the inner side of the base due to collision of a vehicle, the first spring can play a role in buffering movement of the fixing disc, the instant collision force of the vehicle to the supporting shell is reduced, the supporting shell is prevented from being damaged, and meanwhile the vehicle is protected.
Owner:明立重工(集团)有限公司
Oral implanting positioner
Owner:BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
High-precision stainless steel pipe straightening device
The invention discloses a high-precision stainless steel pipe straightening device, comprising a straightening machine body and a support body, wherein one end of the support body is fixed on the output end of the straightening machine body; one side of the support body is a curved slope; a rotation mechanism is disposed on one side of the support body near the bottom of the curved slope; the rotation mechanism includes a rotation shaft and a baffle; the rotation shaft penetrates the bottom of the baffle; one end of the rotation shaft is rotatably connected to one side, close to the bottom ofthe curved slope, of the support body through a bearing; a supporting box is fixed on one side of the support body away from the output end of the straightening machine body; a driving device is fixedin the supporting box; and the output end of the driving device is fixedly connected with one end of the rotating shaft. This high-precision stainless steel pipe straightening device prevents the pipe after straightening from falling directly on the ground, causing the pipe to be bent again after the straightening and the floor surface damage.
Owner:鹏业控股集团有限公司
A dry-type transformer seismic support structure
ActiveCN107045921BAvoid damageAvoid squeezingTransformers/reacts mounting/support/suspensionNon-rotating vibration suppressionTransformerPetroleum engineering
The invention discloses a dry type transformer damping supporting structure comprising pedestal. A damping sea tis fixed on the upper end of the pedestal; a plurality of telescopic rods are evenly arranged between the internal upper wall and the internal lower wall of the damping seat; two ends of each telescopic are both provided with fixing blocks symmetric to each other; the fixing blocks are all fixed on the internal upper wall and the internal lower wall of the damping seat; each telescopic rod is covered with a first spring; the upper end of the damping seat is provided with a housing; transformer insulation cylinders are disposed in the housing; the two sides of the lower end of each transformer insulation cylinder are symmetrically provided with positioning blocks; the other two sides of the lower end of each transformer insulation cylinder are symmetrically provided with buffering racks; one sides of the two buffering racks are both provided with rubber blocks; the two sides of the outer wall of the housing are provided with V-shaped rubber pads symmetric to each other; and a protection plate is fixedly connected to the top of an upper clamp member. The dry type transformer damping supporting structure is simply structured and easy to operate, has multi-damping and buffering effects, and can prevent potential safety dangers.
Owner:HUAIBEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER +1
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