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515results about How to "Avoid loose situations" patented technology
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Improved fastening screw
InactiveCN105757099ANovel and reasonable structureEasy to operateMaterial gluingNutsMain channelEngineering
The invention discloses an improved fastening screw which comprises a screw body. A nut is arranged on the top of the screw body, an inner hexagon hole is formed in the center of the upper surface of the nut, a groove is formed in the center of the bottom of the inner hexagon hole, a gasket which is matched with the groove is arranged in the groove, a main channel is arranged in the center of the bottom of the groove, the bottom of the main channel extends into the screw body, external threads are arranged on the side surfaces of the screw body, a plurality of transverse branches are symmetrically arranged on two sides of the main channel, and the ends of the transverse branches penetrate the external threads. The improved fastening screw has the advantages that the improved fastening screw is novel and reasonable in structure, a mode for rotationally nailing the improved fastening screw and then injecting glue is adopted, accordingly, the improved fastening screw is easy and convenient to operate, good in fastening property, long in service life and particularly suitable to be used in industries with requirements on repeatedly assembling components, and loosening conditions can be effectively prevented.
Owner:NANTONG KANGDAXIN ELECTRONICS CO LTD
Ship propeller
ActiveCN109018283AKnow the rotation angle in real timeAvoid damagePropulsive elementsAcoustic wave reradiationAutomatic controlControl system
The invention relates to the field of shipbuilding industry, in particular a ship propeller. The ship propeller includes a bottom plate, an underwater gear box, a rotary mechanism, a telescopic mechanism and a control system; A placing hole is arranged at that tail part of the bottom plate of the ship, the hollow rotating shaft penetrates the place hole, one end of the hollow rotating shaft located on the bottom plate of the ship is sequentially connected with the propulsion motor through a spline shaft and a linkage, and the other end of the hollow rotating shaft is connected with the gear ofthe underwater gear box, and the underwater gear box is provided with a propeller; The rotary mechanism is used for rotating the propeller, and the telescopic mechanism is used for moving the propeller up and down. The control system is used for automatically controlling the operation of the rotary mechanism and the telescopic mechanism. The ship propeller of the invention can automatically expand and contract the propeller up and down according to the water consumption of the ship, and can arbitrarily adjust the rotation angle of the ship.
Owner:GUIPING DAZHONG SHIP REPAIR MFR YARD
Temporary winding device with cleaning function and used for gauze production and machining
InactiveCN110626838AGood cleaning effectGuaranteed cleanlinessCleaning using toolsCleaning using gasesMachiningBlow out
The invention relates to the field of gauze production and machining devices, and specifically relates to a temporary winding device with a cleaning function and used for gauze production and machining. The temporary winding device with the cleaning function and used for gauze production and machining comprises a bottom plate, a winding structure, a fixed plate, a compression structure, a flatly-laying structure, a guide structure, a cleaning structure and a side plate. The winding structure is capable of synchronously driving the cleaning structure to work during working, so that a better cleaning effect of the cleaning structure can be achieved; two oppositely-arranged brush plates are fixed into a cleaning sleeve, and cleaning working can be carried out on a gauze being wound, so that impurities on the surface of the gauze can be cleaned, and then the cleanliness of the wound gauze can be ensured; gas blowing holes communicate with the interior of a gas storage groove separately, and therefore, gas in the gas storage groove is blown out via the gas blowing holes, so that ash blowing cleaning working can be carried out before the gauze enters the two brush plates, and then the cleanliness of the wound gauze can be ensured.
Owner:LIXIN FUYA GAUZE CO LTD
Cable deploying and retracting device for mechanical and electrical installation engineering and application method thereof
The invention relates to a cable deploying and retracting device which comprises a wire arranging device and a wire rolling device. A cable is rolled on the wire rolling device. The wire arranging device comprises positioning plates arranged on two sides, a reciprocating lead screw rotatably connected between the two positioning plates and linked to the wire arranging device, a spline shaft rotatably connected between the positioning plates on the two sides, a wire arranging seat connected to the reciprocating lead screw, limiting brackets arranged on the wire arranging seat and arranged in aspaced manner and an upper pulley and a lower pulley arranged between the limiting brackets. The spline shaft penetrates the limiting brackets on the two sides, the lower pulley is matched with the spline shaft, the cable is arranged between the upper pulley and the lower pulley in a penetrating manner, and a peripheral slot of the lower pulley is attached to the cable tightly. The cable deployingand retracting device has an effect of deploying and retracting the cable stably.
Owner:ZHEJIANG XINZHONGYUAN CONSTR
Automatic feeding device and method of industrial robot
PendingCN107791241APrecise positioning of materialsPrevent material from slippingProgramme-controlled manipulatorGripping headsStructural engineeringBearing (mechanical)
The invention discloses an automatic feeding device of an industrial robot. The automatic feeding device comprises a rotating rod, a rotating shell, a fixed base and a supporting rod. Four mounting rods are evenly welded to the outer wall of the fixed base. A mounting bottom plate is fixedly welded to the bottom of each mounting rod, and a screw is mounted in the middle of each mounting bottom plate in a threaded manner. A power source is fixedly arranged in the fixed base. The supporting rod is fixedly welded to the upper surface of the fixed base. A control panel is fixedly mounted on the outer wall of one side of the supporting rod. A lifting hydraulic cylinder is fixedly mounted in the end, away from the fixed base, of the supporting rod. A fixed rod is fixedly welded to the power output end of the lifting hydraulic cylinder. According to the automatic feeding device, the outer portion of the rotating rod is fixedly connected with a bearing in a sleeved manner, the rotating rod isin sliding connection on a partition plate through the bearing, and therefore in the motion process of a mechanical arm, the stress condition of the connecting portion of the mechanical arm cannot change; and the situation that the connecting portion of the mechanical arm loosens due to stress changing is avoided, and material locating and feeding are more accurate.
Owner:纳博特南京科技有限公司
A computer solid state disk installation structure
ActiveCN109637563AAvoid hot conditionsExtended service lifeReducing temperature influence on carrierApparatus modification to store record carriersComputer engineeringSolid-state
The invention discloses a computer solid state disk mounting structure. The computer solid state disk mounting structure comprises a mounting shell, the inner surface of the mounting shell is movablyconnected with a hard disk body; the left side and the right side in the mounting shell are rotationally connected with rotating gears through rotating shafts; and one side of the rotating gear is fixedly connected with a rotating rod, one side of the outer surface of the rotating rod is fixedly connected with one side of the inner surface of the mounting shell through a first spring block, one side of the outer surface of the rotating gear is meshed with a rack, and one end of the rack is fixedly connected with a fixing block. According to the computer solid-state hard disk installation structure. The rotating gear can be driven to rotate while the hard disk body is pushed into the mounting shell through cooperation of the rotating gear, the rack and the compression block, then the compression block can be clamped into the compression groove through cooperation of the rotating gear and the rack, automatic clamping of the hard disk body is achieved, operation is easy, and the situationthat the hard disk body loosens in the mounting shell can be avoided.
Owner:洪惠璇 +2
Cable laying equipment with automatic pay-off and ground-breaking functions for underground cable
ActiveCN109616980AAvoid Loose SituationsReduce workloadCable installations on groundEngineeringWorkload
The invention discloses cable laying equipment with automatic pay-off and ground-breaking functions for an underground cable. The equipment comprises a machine body, two pairs of connecting rods of the same structure and two pairs of road wheels of the same structure, wherein the two pairs of connecting rods are arranged below the machine body, the two pairs of road wheels are arranged on the twopairs of connecting rods respectively, a ground-breaking unit is installed in front of the machine body, a wind-up unit is installed behind the machine body, and a pay-off mechanism is installed abovethe machine body. The equipment has the advantages that the structure is compact, and the automatic degree is high; through the arrangement of the ground-breaking unit, a ditching procedure can be automatically performed; after ditching is completed, the cable can be automatically placed into a dug ditch through the pay-off mechanism, and then soil at the two sides of the ditch is put back into the ditch through a cable-burying mechanism; and meanwhile, compaction is performed in cooperation with a compaction mechanism. As a result, the procedures of ditching, cable burying and compaction arecompleted integrally, and working efficiency is greatly improved; and meanwhile, the workload of personnel is reduced, labor is saved, and the equipment is convenient to use.
Owner:国网内蒙古东部电力有限公司赤峰供电公司 +2
Engine bracket front mounting structure
ActiveCN101954852AEasy to shapeAvoid loose situationsJet propulsion mountingInternal combustion mountingVehicle frameEngineering
The invention discloses an engine bracket front mounting structure, comprising an engine bracket front amounting assembly which is composed of a front mounting support, a reinforcing plate and an auxiliary frame connecting pipe by connection; wherein the engine bracket front mounting assembly is a small cavity, and the engine bracket front mounting assembly is welded with an engine cabin boundarybeam front section and an engine cabin boundary beam front part shell plate, so as to form a larger cavity. The invention has the following advantages: forming of parts is simple, welding quality is easy to control, error is less, and product consistency is good; the engine bracket front mounting assembly is welded with the engine cabin boundary bean front section and the engine cabin boundary beam front part shell plate, so as to form a larger cavity, and the gravity of an engine bracket is timely transferred on the engine cabin boundary beam front section, thus ensuring strength and rigidity of the engine bracket front mounting structure, effectively improving direct impact and side impact performances and avoiding the condition that the engine bracket is loosened due to twisting, braking, bumping or impacting of car body.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Novel DIN-type coupler
InactiveCN102916274AFit closelyAvoid loose situationsSecuring/insulating coupling contact membersCoupling contact membersElectrical conductorCoupling
A novel DIN-type coupler relates to the technical field of power dividers, and comprises a housing, an insulator, an insertion hole and a contact pin, wherein one end of the contact pin is connected with an inner conductor of a power divider, and the other end is connected with the insertion hole; the insulator is installed between the two ends of the contact pin; the housing is installed outside the insulator; and the contact pin and the insertion hole are two separated parts. According to the invention, the housing of the coupling is connected with the inner conductor of the power divider, which is the same as an N-type coupler, while the tail of the coupler still adopts a DIN-type structure, so that the material is greatly saved, the cost is lowered, and the maximum benefit is that the coupler provided by the invention can achieve common use with a housing and a cavity of an N-type cavity power divider, thereby reducing the difficulties in both processing and assembling, and improving the production efficiency.
Owner:HEFEI SETSAIL TELECOM
Light emitting diode (LED) lamp with front and rear cavity structures
InactiveCN102182946AAvoid situations where heat cannot be dissipatedImprove cooling efficiencyPoint-like light sourceLighting heating/cooling arrangementsElevation angleCooling effect
The invention discloses a light emitting diode (LED) lamp with front and rear cavity structures, and belongs to the technical field of lighting devices. The LED lamp comprises a lamp cap shell, a bottom cover and a rear cover, wherein the front part of the lamp cap shell and the upper part of the bottom cover form a front cavity; the rear part of the lamp cap shell and the rear cover form a rear cavity; an LED aluminum substrate and a plurality of LED lamp beads are arranged in the front cavity; a power supply is arranged in the rear cavity; the back surface of the LED aluminum substrate is directly attached to the inner surface of a shell main body; a cooling fin is arranged outside the front part of the lamp cap shell; the LED lamp beads are longitudinally arranged to form a plurality of straight bodies and are aligned with straight cooling ribs of the cooling fin; a water-proof structure which consists of a seal ring, a pressing strip and a pressing strip screw is also arranged in the front cavity; and adjusting steps capable of adjusting elevation angle alpha of an LED street lamp are also arranged in the rear cavity. The LED lamp has the advantages of good cooling effect and high water-proof capacity, connection angle of the LED lamp and a connecting rod is convenient to adjust, the LED lamp is convenient to use and is not required to be frequently maintained, and a powerincoming line is stably connected.
Owner:宁波亿鑫诚电器有限公司
Multifunctional monitoring device for mining subsidence land damage in coal mine area
ActiveCN108828183AAvoid connectionReduce connectionsEarth material testingHeight/levelling measurementSoil qualityEngineering
The invention discloses a multifunctional monitoring device for mining subsidence land damage in a coal mine area. The multifunctional monitoring device comprises fixed rods, a support plate, a telescopic rod, a casing and a mounting plate. The bottom of the support plate is evenly provided with the fixed rods. The center of the top of the support plate is provided with the telescopic rod througha first fixed sleeve. The telescopic rod is uniformly provided with limiting holes. The telescopic rod is provided with the casing through a mounting sleeve. A first installation chamber is arrangedin the casing. The bottom surface in the first installation chamber is provided with a host. The multifunctional monitoring device is composed of the fixed rods, the support plate, the telescopic rod,the casing and the mounting plate. Through the telescopic rod, the device height can be adjusted according to the environment or physical truth. A soil moisture detecting probe can detect the moisture inside the soil. Through a soil detecting probe, the device can detect the soil quality in the subsidence area. An infrared distance meter can carry out vertical detection in the subsided area, hasstrong practicability and is worthy of promotion.
Owner:王晓花
Display and storage device with rolling function for architectural drawing
InactiveCN108784153AWith winding functionEasy to limitShow cabinetsShow shelvesWinding functionEngineering management
The invention discloses a display and storage device with a rolling function for an architectural drawing. The device includes a lamplight board, fixing rods, a rotating handle and a lap joint piece;first rotating shafts are arranged on all the brims of the front end of the lamplight board, a second rotating shaft is welded to the center of the lower end of the lamplight board, the fixing rods are fixed to the rear end of a cavity, an extending plate is fixed to the right side of the lower end of a storage cabinet, the rotating handle penetrates through a stabilizing plate transversely, a take-up roll is fixed to the center of the right side of a baseplate, an abutting component is fixed to the lower end of a transverse rod, and an electric retractable rod is fixed to the center of the surface of the lower end of the storage cabinet. According to the display and storage device with the rolling function for the architectural drawing, the storage cabinet at the lower end can be used forstoring the rolled drawing, and convenience is provided for finding and taking the drawing; vertical plates can be used for limiting the drawing on the surfaces of the fixing rods through a sliding rail, the situation that the drawing slides out since the device slants is avoided, the take-up roll is driven by the rotating handle and a bearing to rotate, and therefore the drawing is rolled up.
Owner:ANHUI ORIGINAL POWER PRODUCTIVITY PROMOTION CENT CO LTD
Lithium battery group for new energy automobile
ActiveCN108321457AUse evenly and efficientlyEasy to useSecondary cellsCell component detailsNew energyElectrical battery
The invention relates to the technical field of new energy power auxiliary devices, in particular relates to a lithium battery group for a new energy automobile, and aims to achieve uniform heat radiation of multiple groups of batteries, prolong the service lives of the batteries, in addition prevent connecting part loosening caused by external collision of the multiple groups of the batteries, and improve use reliability. The lithium battery group comprises a protection shell, a first charge head, a first protection circuit board as well as a plurality groups of heat conduction pieces, two groups of heat radiation fans, a transverse pull rod, an upper top plate, a lower top plate, an upper bottom plate, a lower bottom plate, two groups of first threaded rods, two groups of second threadedrods, two groups of first screw nuts and two groups of second screw nuts, wherein a plurality groups of batteries are serially connected; an upper air outlet and a lower air outlet are respectively formed in the upper end and the lower end of the outer wall of the right side of the protection shell; input ends of the two groups of the heat radiation fans are both communicated with the upper air outlet and the lower air outlet; first damping springs are mounted; rubber damping pads are arranged between both the upper top plate and the lower bottom plate and the upper bottom plate and the lowerbottom plate.
Owner:深圳市能特电源科技有限公司
Anti-loosening PVC pipeline fixing device
Owner:杭州圣昊管道有限公司
Edible fungus bagging robot
ActiveCN106240924AAvoid Loose SituationsContinuous workPackagingAgricultural engineeringContinuous operation
The invention relates to the field of agricultural machinery, in particular to an edible fungus bagging robot. The edible fungus bagging robot comprises a body, a fungus strain feeding hopper, a pushing barrel, a rotating device, a bag delivery device and a sleeving device. The rotating device comprises a supporting frame, a rotating motor, a rotating plate and a rotating shaft. The bag delivery device comprises a bag delivery barrel, a delivery barrel device, a bag taking device, a bag pulling device, a bag opening device and a bag delivery air storage tank. The sleeving device comprises a pair of sleeving air cylinders, a sleeving support, a sleeving barrel, a sleeving rotary seat, a discharging plate, a discharging air cylinder, a rotary air cylinder and a chute. The edible fungus bagging robot has advantages that automatic bag taking, automatic sleeving, automatic bagging and automatic discharging can be realized, and uninterrupted continuous operations are realized without manual operations; in addition, loosing of sleeved fungus strain bags in a return process of a bag discharging device is avoided, so that better bagging effects are achieved; further, structural simplicity and high practicality are realized.
Owner:ANHUI ACQUISITIVE INTERNET OF THINGS CO LTD
Wiring connection device for pin slot segmented busbar in generator set
The present invention discloses a wiring connection device for a pin slot segmented busbar in a generator set. The structure of the wiring connection device comprises: a rotor shaft cap, a collector plate socket, pin segment slots, an interlocking frame ring, a busbar tube, an electromagnetic coil barrel, and a fin heat sink cover; the rotor shaft cap is nested inside the hub of the collector plate socket; there are two pin segment slots, and the pin segment slots are closely attached to the right side of the collector plate socket; and the pin segment slots are electrically connected with theelectromagnetic coil barrel through the collector plate socket. According to the technical scheme of the present invention, the ratchet shaving ring is matched with the wiring hemispherical cap, theinsulating shell of the busbar tube is scraped off by the triangular shaving blade through the upper and lower parts of the ladder frame plate holding out against the inner van frame ring, the penetration of the copper screw into the rubber square tube to contact the solder ball cap of the dome cavity is facilitated, contact points of the multi-angle circular section are formed, the busbar circuitcan be directly connected and convenient segmentation can be achieved, a low-cost segmented wiring effect can be achieved, looseness during maintenance can be avoided, and the connection effect of the contact ball cap guiding the segment pins can be achieved.
Owner:FOSHAN LEADTECH ELECTRIC
Wind driven generator tower and transportation and assembly method thereof
InactiveCN102330646AEasy to transportAvoid loose situationsPackaging vehiclesEngine manufactureWind drivenEngineering
The invention relates to the technical field of wind power generation, in particular to a wind driven generator tower which has technical scheme as follows: the wind driven generator tower is formed by connecting a plurality of tower sections, and each tower section is formed by sequentially connecting and winding a plurality of tower frames. One technical scheme is as follows: two sides of each tower frame plate are bent into connecting flanges which are provided with holes capable of ensuring that two adjacent tower frame plates are connected together by using bolt assemblies or pulling rivets; and the other technical scheme is as follows: each tower frame plate comprises a tower frame plate body and angular connection plates arranged at two sides of the tower frame plate body. The invention has the advantage that a detachable structure is adopted in each tower section, and the tower sections with huge volumes are dismantled into a plurality of tower frame plates with same shapes, thus the tower frame plates are convenient for transportation.
Owner:姚瑜宁
Control chip mounting base of control system
InactiveCN111048473AEasy to installEasy to disassembleSemiconductor/solid-state device detailsSolid-state devicesControl systemEngineering
The invention relates to a control chip mounting base of a control system and belongs to the chip mounting field. The control chip mounting base of the control system. The control chip mounting base of the control system comprises a base and a mounting plate fixedly connected to the upper end of the base; a mounting groove is formed in the mounting plate; a plurality of pin grooves which are uniformly distributed are formed in the periphery of the mounting plate; a cover plate is arranged above the base; positioning columns are fixedly connected to four corners of the lower end of the cover plate; positioning grooves matched with the positioning columns are formed in the four corners of the upper end of the mounting plate; each positioning column comprises two elastic sheets fixedly connected with the cover plate; bulges are fixedly connected to the outer ends of the lower sides of the two elastic sheets; compression springs are fixedly connected to the ends, close to each other, of the two elastic pieces; pressing rods are fixedly connected to the left upper end and the right upper end of the base and located on the outer side of the mounting plate; a pull ring is rotationally connected to the upper end of the cover plate; so that the chip is convenient to mount and dismount; the replacement of the chip is facilitated; and damage to the chip in a replacement process is effectively reduced.
Owner:PAGMAN TECH (TAICANG) CO LTD
Novel stent drainage tube applied to pancreaticoenterostomy and method thereof
The invention provides a novel stent drainage tube applied to pancreaticoenterostomy and a method thereof. The novel stent drainage tube comprises a pancreatic duct supporting drainage tube and a measuring device; an illuminating lamp, a first clamping and fixing device assembly, a second clamping and fixing device assembly and a pancreatic duct diameter measuring tube are arranged in the measuring device. After the pancreatic duct diameter measuring tube is clamped by the first clamping and fixing device assembly and the second clamping and fixing device assembly, the size of the pancreatic duct is measured and the contact between hands and a patient is reduced; and better observation is realized, a pancreatic duct supporting drainage tube with a proper specification is selected accordingto the measured size; barbs are arranged on the surface of the pancreatic duct supporting drainage tube and side holes are formed; after the pancreas duct supporting drainage tube is inserted into the pancreas duct, the barbs are clamped and fixed in the pancreas duct, the situation of loosening is avoided; the operation process is very simple, the pancreas section does not make contact with theinterior of the jejunum, so that the novel support drainage tube applied to pancreaticoenterostomy has the effects that operation is easy, and the occurrence rate of pancreas fistula is effectively reduced.
Owner:喻智勇
Edible fungus automatic bagging equipment
ActiveCN106240925AAvoid Loose SituationsNo manual operationPackagingCultivating equipmentsEngineeringMechanical engineering
The invention relates to the field of agricultural machinery, in particular to edible fungus automatic bagging equipment. The edible fungus automatic bagging equipment comprises a machine body, an edible fungus strain feed hopper and a pushing barrel and further comprises a bag feeding device; the bag feeding device comprises a bag feeding barrel, a barrel feeding device, a bag taking device, a bag pulling device, a bag opening device and a bag feeding air storage tank; the barrel feeding device comprises a barrel feeding air cylinder and a barrel feeding guide rod; the bag taking device comprises a bag placing plate, a bag sucking plate, a bag sucking air cylinder and a bag taking suction disc; the bag pulling device comprises bag pulling slide rails, a bag pulling motor, a bag pulling rotary rod, a disc pulling motor, a disc pulling rotary rod, a bag pulling slide rod, a first steel wire rope, a second steel wire rope and a bag pulling suction disc; the bag opening device comprises a bag opening annular pipe, a branch bag opening pipe, a first bag opening suction disc, a bag opening air cylinder and a second bag opening suction disc; and the side wall of the pushing barrel is provided with a bag tightening groove, a branch bag tightening pipe and a main bag tightening pipe. According to the edible fungus automatic bagging equipment, automatic bag taking and automatic bagging can be automatically conducted on edible fungus strains, and meanwhile the bagging effect is good; and the equipment is simple in structure and high in practicality.
Owner:紫阳盼盼食用菌开发有限公司
Lithium battery and electrode link module thereof
InactiveCN103066234AAvoid loose situationsPrevent spinningLi-accumulatorsCell component detailsInterference fitEngineering
The invention relates to an electrode link module of a lithium battery. The electrode link module comprises a battery cover plate and at least an electrode linker installed on the battery cover plate, wherein each electrode linker comprises a linking column, a plurality of sealing rings, a nut and an internal linking terminal; the linking column runs through the battery cover plate; the plurality of sealing rings are installed on the battery cover plate; the linking column runs through the middle of the sealing rings; the nut is locked on the linking column and presses the sealing rings on the battery cover plate; and the internal linking terminal is in interference fit on the linking column. Besides, the invention also relates to a lithium battery.
Owner:黄泓雯
Efficient molding powder blending device
The invention discloses an efficient molding powder blending device. The efficient molding powder blending device comprises a stirring box and a supporting base. A feeding barrel is arranged on each of the two sides of the stirring box. The two feeding barrels are mounted on two supporting bases below the stirring box correspondingly. A first feeding opening is arranged on the outer wall of the lower end of each feeding barrel. An impurity removal box fixed to the outer side of the corresponding feeding barrel is arranged above each first feeding opening. A feed hopper is mounted at the top ofeach impurity removal box. The bottom ends of the impurity removal boxes communicate with the first feeding openings through guide pipes. Second feeding openings are arranged on the two sides of thetop of the stirring box. Discharging openings are arranged at the positions, close to the outer walls of the upper ends of the second feeding openings, of the feeding barrels. The discharging openingscommunicate with the second feeding openings through discharging pipes. According to the efficient molding powder blending device, molding powder raw materials can be automatically conveyed into thestirring box from low places upwards, the molding powder raw materials do not need to be manually lifted to the top of the stirring box to be fed, the labor intensity is relieved, and work efficiencyis improved.
Owner:金华市大友谊塑粉科技有限公司
Steel wire rope winding device
The invention discloses a steel wire rope winding device. The steel wire rope winding device comprises a fixing table, wherein rotating discs are symmetrically arranged on the left side and the rightside of the fixing table, and a rotating rod is fixedly arranged between the rotating discs on the left side and the right side. A transmission rod rotates to drive a first bevel gear to rotate; the first bevel gear is engaged with a second bevel gear to drive a gear rod to rotate; a steel wire rope passes between clamping rods on the front side and the rear side after penetrating through a through hole, and a second motor drives a rack to move downward, so that the rack drives a first gear to rotate; the first gear rotates to enable a clamping plate to move leftwards to clamp the steel wire rope, so that the steel wire rope can be well clamped by the clamping plate, and the situation that the steel wire rope loosens is avoided; a hydraulic rod is driven by a hydraulic pump to move rightwards to move the rack to a cavity; a first motor drives a disc to rotate to enable the rotating rod to rotate; and meanwhile a sliding block moves left and right, so that the steel wire rope wraps around the whole rotating rod.
Owner:NANJING LISHUI HIGH-TECH VENTURE CAPITAL MANAGEMENT CO LTD
Numerical control grinding machine pneumatic clamp for gear grinding
PendingCN108406010AGuaranteed axial stabilityGuaranteed sizeGear-cutting machinesGear teethNumerical controlGear grinding
The invention discloses a numerical control grinding machine pneumatic clamp for gear grinding. The numerical control grinding machine pneumatic clamp comprises a centre. The clamp further comprises abase plate and an air cylinder. One end of the base plate is fixedly arranged on a lathe bed base, and the air cylinder is fixedly arranged at the other end of the base plate and comprises a clampingcavity. The centre penetrates the base plate. One end of the centre is fixedly connected with the lathe bed base, and a tip at the other end of the centre is located in the clamping cavity of the aircylinder. The numerical control grinding machine pneumatic clamp for gear grinding can achieve automatic workpiece clamping, and automatic mechanical arm clamping is achieved; the workpiece machiningefficiency is effectively improved, and economic benefits are good; the safety coefficient in the workpiece machining process is improved, and protection to an operator is effectively guaranteed; thegear machining stability and precision are guaranteed, and the gear workpiece fly-out accident and the gear workpiece loosening situation are avoided; and the structure is simple, and the appearanceis exquisite.
Owner:HEFEI CHANGYUAN HYDRAULICS
Router mounting bracket
ActiveCN107965643AGuaranteed service lifeAvoid loose situationsStands/trestlesData switching networksUser needsDirectional antenna
The invention relates to the field of mounting equipment for mobile communication equipment and provides a router mounting bracket for solving the problems that signals of a bidirectional antenna of arouter are transmitted forwards only and a user needs to frequently rotate the antenna when surfing the Internet at different positions. The router mounting bracket comprises a pedestal, a driving module, a sensing module, a storage module, a detection module, a processing module and a control module, wherein the pedestal is connected with a rotatable supporting seat; the driving module is used for driving the supporting seat to rotate; the sensing module is used for sending position sensation information when a user is in a sensing region; the storage module is used for storing the positionsensation information; the detection module is used for detecting a signal accessing to the router and sending a start signal after detecting that the signal accesses to the router; the processing module is used for processing the current position sensation information and the previous position sensation information stored in the storage module after receiving the start signal and generating angleinformation of the rotation required by the supporting seat; and the control module is used for controlling the driving module to rotate a corresponding angle according to the angle information.
Owner:重庆锐正科技有限公司
Errhysis-preventing hemodialysis device
InactiveCN108721721APrevent sideways movementAvoid loose situationsRestraining devicesDialysis systemsHemodialysisHaemodialysis machine
The invention belongs to the field of medical instruments and particularly provides an errhysis-preventing hemodialysis device. For solving the problem that existing errhysis-preventing viscose clothinfirmly fixes a blood inlet tube and a blood outlet tube, accidental loosening likely causes offset and accordingly errhysis is caused to harm the life of a patient, the following solution is proposed at present: the errhysis-preventing hemodialysis device comprises a placement plate, wherein a U-shaped fixed plate is integrally arranged at the top of the placement plate, and a U-shaped movable plate located above the top of the placement plate is arranged on one side of the U-shaped fixed plate. By arranging the U-shaped movable plate, the U-shaped fixed plate, a second connecting block, a threaded column, a first connecting block, a rectangular column, an arc-shaped compression strip, an arc-shaped clamping groove, a second connecting block, a plug pin, a color sensor, a controller anda voice alarm, a blood transfusion tube and the arm of the patient can be limited, thus prevention can be achieved before errhysis, meanwhile timely reminding can be also given after errhysis, and accordingly a very good errhysis preventing effect is achieved.
Owner:夏金雪
Building steel structure waterproof roof and construction method thereof
InactiveCN111894192AImprove support strengthPrevent subsidenceBuilding roofsArchitectural engineeringCivil engineering
Owner:杭州紫腾材科技有限公司
Cable tube type stranding device for hardware alternating current equipment processing
InactiveCN111599534AImprove twist effectEasy to disassembleCable/conductor manufactureStructural engineeringElectric machine
The invention discloses a cable tube type stranding device for hardware alternating current equipment processing. The device comprises a box body, wherein a second motor is arranged on the outer wallof the top of the box body, a bush is arranged on the outer wall of one end of the output shaft of the second motor, a spring is arranged on the inner wall of one side of the bush, a connecting disc is arranged on the outer wall of one end of the spring, second sliding blocks are arranged on the outer walls of the two sides of the connecting disc, and a clamping column is arranged on the outer wall of the one side of the connecting disc. According to the invention, when people strand cables, a plurality of cables penetrate through a through groove, a second motor is started after the cables penetrates through the through groove, and the second motor drives a stranding disc to rotate, so that stranding work of the cables can be completed; and people can start an electric push rod when stranding the cables, and the electric push rod drives a clamping ring to move, so that the multiple cables can be close, the stranding effect of the multiple cables is improved, and the situation that thecables are loosened after being stranded is avoided.
Owner:烟台中连智能科技有限公司
Leg movement kneecap with injury-prevention structure
InactiveCN108741298AAvoid loose situationsAvoid bondageProtective garmentKnee protectorMagnetic poles
The invention discloses a leg movement kneecap with an injury-prevention structure. The leg movement kneecap includes a knee protector, wrapping pieces, an air-permeable and damage-proof protection pad and a first resisting block. A plug-in is sewn on the surface of the back end of the knee protector, the surface of the other side of a reinforcing band is provided with a connection piece, the wrapping pieces are installed at the edges of the upper end and lower end of the knee protector, the edges of the outer side and inner side of a cushion region are fixedly provided with limiting strips, the surfaces of the upper side and lower side of the cushion region are provided with protection cushion regions, the two sides of each protection cushion region are filled with foaming particles, theair-permeable and damage-proof protection pad is fixed on the inner wall surface of the knee protector, and the insides of the limiting strips are wrapped with adhesive tape. According to the leg movement kneecap with the injury-prevention structure, based on the principle that same magnetic poles are mutually repelled, the first resisting block and a second resisting block are mutually repelled,the principle of magnetic levitation is made use of to achieve the shock absorption and anti-shocking effects, and the leg movement kneecap can resist external impact force to a certain extent and fully protect the knees of users.
Owner:ANHUI ORIGINAL POWER PRODUCTIVITY PROMOTION CENT CO LTD
Fastener with parts convenient to replace
The invention discloses a fastener with parts convenient to replace. The fastener comprises a bolt rod, the upper end of the bolt rod is provided with a connecting block, and the connecting block is in threaded connection with the bolt rod; the upper end of the connecting block is in threaded connection with a threaded rod, the top end of the threaded rod is in threaded connection with a limitingplate, a movable sleeve is arranged on the threaded rod and slidably connected with the threaded rod, and the movable sleeve and the threaded rod are coaxially arranged; and fixing devices are arranged on the two sides of the movable sleeve. According to the fastener with the parts convenient to replace, by arranging sealing rings at the upper end and the lower end of the bolt rod correspondingly,the fastener can be effectively prevented from being internally rusted, the service life of the fastener is prolonged, and the bolt rod and the connecting block, the threaded rod and the connecting block as well as the threaded rod and the limiting plate are all fixed in a threaded connection mode, so that the parts are easy to replace, and in addition, the device is not prone to loosening in use.
Owner:嘉善伟悦紧固件有限公司
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