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158results about How to "Avoid loose phenomenon" patented technology
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Electric deposition device for preparing high-resolution alpha source
The invention belongs to the technical field of preparation of radioactive sources, and discloses an electric deposition device for preparing a high-resolution alpha source. The electric deposition device comprises a power supply, an electric plating tank, a bottom weigher, a magnet and a platinum electrode; the electric plating tank is of a two-layer structure with an inner layer and an outer layer; openings are formed in the upper end and the bottom of the inner layer; the inner layer of the electric plating tank is used for accommodating electric deposition plating liquid; a cooling circulating water inlet and a cooling circulating water outlet are formed in opposite angles of the outer layer; an upper sealing ring and an upper sealing cover on the upper side are arranged in the opening in the upper end of the inner layer; a lower sealing ring and a lower sealing cover on the lower side are arranged in the opening in the bottom of the inner layer; the bottom weigher serves as a cathode, and is tightly attached to the lower portion of a hole way in middle of the lower sealing ring; and the platinum electrode extends from the radial center position of the upper end of the inner layer of the electric plating tank to a position 0.5-1 cm away from the bottom of the electric plating tank. The alpha source prepared by the device has the beneficial effects of high electric deposition efficiency, a compact plating layer, good uniformity and low deposition thickness.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY
Locking and releasing device of transmission shaft for automatic goods shelf
The invention relates to a locking and releasing device of a transmission shaft for an automatic goods shelf. The locking and releasing device comprises the goods shelf, wherein the transmission shaft is arranged on the goods shelf. The locking and releasing device is characterized in that a bracket rod is arranged on the goods shelf on the lower side of the transmission shaft; the bracket rod is parallel to the transmission shaft; levers are hinged to the bracket rod; gears are fixed in the positions, corresponding to the levers, of the transmission shaft; racks are arranged in the positions, below the gears, of the levers; when the gravity centers of the levers are positioned on the side, away from the transmission shaft, of the bracket rod, the gears on the transmission shaft mesh with the racks on the levers through the gravity action of the levers; when the gravity centers of the levers are positioned on the side, close to the transmission shaft, of the bracket rod, an extension spring is connected between the ends, away from the transmission shaft, of the levers and the goods shelf below the levers, and the gears on the transmission shaft mesh with the racks on the levers through the tension action of the extension spring. According to the device, the transmission shaft of the automatic goods shelf can be effectively locked, goods are prevented from moving or sliding, the structure is simple, the mounting space is small, the processing cost is low, and the automation requirement can be met.
Owner:WUXI HAIHE EQUIP TECH CO LTD
Method for preparing novel composite anode plate
ActiveCN102864469AEnsure tightness and reliabilityImprove stabilityElectrodesAluminum compositesLead alloy
Owner:浙江盈联科技有限公司
Coil forming and binding production unit with four circumferential stations
ActiveCN106672601AAvoid loose phenomenonHigh degree of automationFilament handlingPackagingWinding machineRelative motion
The invention belongs to the technical field of electrical machines and packaging machines, and particularly relates to a coil forming and binding production unit with four circumferential stations. In the production process of civil wires, according to the requirements of a production process, electric wires need to be bound after being coiled and then enter a subsequent procedure. The problem of coil loosening is prone to occurring in the working process of an existing coil forming and binding machine. The coil forming and binding production unit is composed of a rack, a coil forming and winding machine, binding machines and a four-circumferential-station conveying turntable. The coil forming and winding machine and the binding machines are distributed along the circumference of the four-circumferential-station conveying turntable and installed on the rack, coils synchronously rotate along with the conveying turntable when conveyed on the four-circumferential-station conveying turntable, and relative motion between the coils and the conveying turntable is omitted, so that sliding friction is avoided, and the coil loosening phenomenon caused by friction between the coils and a working table is effectively avoided. The two binding machines are adopted for improving production efficiency.
Owner:WUXI HENGTAI CABLE MACHINERY MFG
Stack-folding-type electrode assembly
ActiveCN105393399AHigh bonding strengthAvoid loose phenomenonFinal product manufactureSmall-sized flat cells/batteriesElectrical batteryEngineering
Owner:LG ENERGY SOLUTION LTD
Hasp structure of lamp and anti-dazzle floodlight lamp with hasp structure
ActiveCN104654213AAvoid loose phenomenonImprove fixed reliabilityLight fasteningsEngineeringFloodlight
The invention provides a hasp structure of a lamp. The hasp structure comprises a holder, a lock catch, an elastic element, a movable part and a hasp, wherein a guide groove is formed in one end of the holder and a connecting block is arranged in the middle of the holder; the lock catch is clamped in the guide groove, and is capable of sliding in the guide groove to get close to or far away from the connecting block; one end of the elastic element is connected with the connecting block, while the other end of the elastic element is connected against the lock catch; one end of the movable part is rotatably connected with one end, far away from the guide groove, of the holder, and a hoop matched with the lock catch is arranged at the other end of the movable part; one end of the hasp is rotatably connected with one end, far away from the hook, of the movable part; when the hasp structure of the lamp is locked, the lock catch is engaged with the hook, and the end, far away from the connecting block, of the elastic element is connected against the lock catch. The lock catch on the holder is engaged with the hook on the movable part, and the hasp can be well prevented from getting loose in case of vibration and collision, and the fixation reliability is good. The invention also provides an anti-dazzle floodlight lamp with the hasp structure.
Owner:OCEANKING DONGGUAN LIGHTING TECH +2
Novel plastic floor
InactiveCN101440659AAvoid loose phenomenonPrevents the problem of seeping into the bottom of the matFlooringEngineeringMechanical engineering
The invention discloses a novel plastic floor mat. The novel plastic floor mat comprises a rectangular floor mat body, two adjacent sides of the floor mat body protrude outward strip-shaped first and second extension sides, and outer ends of the first and the second extension sides are provided with a first connecting part and a second connecting part respectively; another two adjacent sides of the floor mat body are formed with a first concave side and a second concave side matched with the first and the second extension sides respectively; the inner ends of the first and the second concave sides are provided with a first connected part and a second connected part corresponding to the first connecting part and the second connecting part respectively; and by mutually matching between the first and the second connecting parts and the first and the second connected parts, the two adjacent floor mat bodies are positioned. The novel plastic floor mat has the characteristics that the novel plastic floor mat has convenient assembly, low production cost and firm connection between the floor mats, and water and other impurities are prevented from infiltrating to the bottom part of the floor mat.
Owner:赖英光
Pipe joint structure
InactiveCN104075049AAchieve sealingFix the leakJoints with sealing surfacesStructural reliabilityEngineering
The invention discloses a pipe joint structure, and relates to the technical field of pipeline engineering. The pipe joint structure is designed to solve the problems that an existing pipe joint structure is not reliable and the like. According to the pipe joint structure, positioning protruding rings are arranged on a first pipe end socket, positioning annular grooves are formed in a second pipe end socket, a pipe joint is comprehensively sealed through matching of the positioning protruding rings and the positioning annular grooves and through first sealing pieces between the adjacent positioning protruding rings, and the problem that leakage happens to the pipe joint can be effectively avoided; clamps are arranged outside the pipe end sockets, and hinged shafts of the clamps are fixed into joint fixing pieces so that the two pipe end sockets of the pipe joint can be effectively prevented from being disengaged and structure reliability and use safety of the pipe joint can be greatly improved; the first pipe end socket is matched with a clamping table of the corresponding joint fixing piece through a boss so that the first pipe end socket can be positioned, the second pipe end socket is connected with the corresponding joint fixing piece in a threaded mode, the installation method is more convenient, and production efficiency can be greatly improved.
Owner:王晓霖
Novel outdoor advertisement board installation device
Owner:浙江源端网络科技有限公司
Processing method of dried crispy fishes
InactiveCN107751848AImprove qualityIncrease tightnessFood ingredient as antioxidantFood ingredient as taste affecting agentDried fishDistillation
The invention discloses a processing method of dried crispy fishes. The processing method of the dried crispy fishes is characterized by comprising the following steps: (1), carrying out washing, namely sorting trash fishes, putting the sorted fishes into clean water, adding treatment liquid so as to carry out dipping, removing viscera, and carrying out washing; (2), carrying out pickling, namelyuniformly mixing a pickling material with the washed fish meat, containing the mixture in a sealed container, and carrying out pickling ; (3), carrying out marinating, namely immersing the pickled fishes in a marinade, and carrying out ultrasonic oscillation; (4), carrying out steaming, namely roasting the marinated fishes, putting the baked fishes on a distillation layer of a steamer, and carrying out steaming; (5), carrying out oil-frying, namely brushing surfaces of the steamed fishes with camellia seed oil, brushing inner side and outer side of the steamed fish meat with seasoning paste, carrying out baking in an oven, and carrying out oil-frying by immersing the baked fishes in oil; and (6), carrying out sealed packaging, namely performing ultraviolet lamp irradiation on the oil-friedfishes so as to carry out sterilization, and filling nitrogen into packages so as to obtain the dried crispy fishes.
Owner:蚌埠市徽吉星农业科技农民专业合作社
Winding equipment for non-woven fabric production
The invention relates to winding equipment for non-woven fabric production. The winding equipment comprises a rack, a clamping driving mechanism, clamping rotating mechanisms, a cutting mechanism anda guide bearing roller set mechanism. Two supporting guide tables are oppositely arranged in a mirror image mode on the rack, and sliding rails are arranged at the upper ends of the supporting guide tables. Vertical plates are arranged at the positions, which are opposite, of the side ends of the two supporting guide tables, the clamping driving mechanism is arranged between the two supporting guide tables, and two stroke sliding seats are correspondingly provided with the clamping rotating mechanisms. The cutting mechanism is connected between the two vertical plates, and the guide bearing roller set mechanism is connected between the two vertical plates. The equipment is suitable for winding a non-woven fabric in the continuous production process of the non-woven fabric, clamping and separation of winding drums can be conveniently and rapidly achieved, a non-woven fabric coil is prevented from being loosened during winding, and the winding tightness of the non-woven fabric coil is ensured.
Owner:罗吉廷
Brush buckle sheet, motor end cover with same and motor
ActiveCN103746496AImprove safety and reliabilityAvoid loose phenomenonSupports/enclosures/casingsMechanical engineeringSafety risk
The invention is applicable to the technical field of motors and discloses a brush buckle sheet, a motor end cover with the same and a motor. The brush buckle sheet is used for being installed between a brush frame and the periphery of an end cover body so as to allow a brush assembly installed in the brush frame to be pressed and positioned. The brush buckle sheet is a U-shaped sheet component made of elastic insulation material and comprises a pressing part, bending parts and first buckling parts, wherein the pressing part fits the outer end face, towards the periphery of the end cover body, of the brush frame, the bending parts bend and extend towards the two sides of the brush frame along the two ends of the pressing part, and the first buckling parts are arranged on the bending parts and used for being in buckled connection with the brush frame. As the brush buckle sheet is made of insulation material, the potential safety risk of leakage of a motor body due to the fact that the creepage distance between the brush buckle sheet and the inner wall of the motor body is not enough is eliminated; and the first buckling parts are in buckled connection with the brush frame, thus improving the stable reliability of installation of the brush buckle sheet and improving the stable reliability of performance of the motor with the brush buckle sheet.
Owner:GUANGDONG WELLING ELECTRIC MACHINE MFG
Expansion card fixing device
InactiveCN104375590AAvoid loose phenomenonClamping/extracting meansDigital processing power distributionExpansion cardFlange
A single mounting apparatus for securing a number of expansion cards includes a resisting member rotatably attached to the chassis and a clamping buckle. The clamping buckle includes a pressing piece, a supporting portion, an operating portion, and a catching member. A securing space is defined in the resisting member for latching the catching member. When the catching member is caught in the securing space, the securing member is clamped between a flange of the chassis and the resisting member to stop the rotation of the resisting member. The pressing piece presses down on and secures the expansion cards. Lifting the clamping buckle upwards unlatches the catching member from the securing space and causes re-rotation of the resisting member to allow dismounting of the expansion cards.
Owner:HONG FU JIN PRECISION IND WUHAN CO LTD +1
Detachable automotive suspension control arm
InactiveCN105059073AReduce maintenance costsAvoid wasting resourcesPivoted suspension armsButt jointControl arm
The invention discloses a detachable automotive suspension control arm which comprises a control arm body. A ball pin installing end and a bush installing end are arranged on the control arm body, a main welding pipe is arranged at the bush installing end, an inner bush and an outer bush are installed in the main welding pipe, the inner bush is fixed to the inner annular face of the outer bush in a vulcanized mode, the outer annular face of the outer bush is inserted into the main welding pipe in an interference mode, a ball pin installing recessed cavity is formed in the ball pin installing end, a ball pin assembly is installed on the ball pin installing recessed cavity and comprises a ball pin, a ball seat and an upper cover, the ball seat is embedded into the ball pin installing recessed cavity, the ball portion of the ball pin is embedded into the ball seat, the ball pin is sleeved with an upper cover, and a stepped face in butt joint with the ball seat is further arranged in the upper cover. By the adoption of the structure and the detachable automotive suspension control arm, the maintenance cost can be greatly reduced, and resource waste can be avoided.
Owner:温州鸿鹏汽配制造有限公司
Full-automatic polypropylene (PP) ribbon automatic compression packer
The invention relates to a full-automatic polypropylene (PP) ribbon automatic compression packer which comprises a stand, a feeding mechanism, a pressing mechanism, a discharge mechanism, a pushing mechanism and a banding mechanism, wherein the pressing mechanism, the feeding mechanism, the pushing mechanism and the discharge mechanism are sequentially distributed on the stand; the pressing mechanism and the feeding mechanism are positioned on the same plane; the pushing mechanism and the discharge mechanism are positioned on the same plane; the two planes are vertical to each other; the banding mechanism is arranged beside the discharge mechanism. The full-automatic PP ribbon automatic compression packer has the advantages that the pressing mechanism, the feeding mechanism, the pushing mechanism and the discharge mechanism are reasonably distributed; during packaging, a material is extruded by the pressing mechanism; the pressed material is pushed out of the discharge mechanism by the pushing mechanism; finally, the banding mechanism is used for PP ribbon packaging; a way of packaging for once while pressing is carried out for once is utilized, so that the loose phenomenon of the material is well avoided, and the volume is reduced.
Owner:NANTONG JIABAO MACHINERY
Courtesy door light
ActiveCN102679255AFirmly connectedEasy to assemblePoint-like light sourceGas-tight/water-tight arrangementsEngineeringElectric wire
The invention discloses a courtesy door light, which includes a housing, a base mounted in the inner cavity of the housing, a circuit board arranged at the front end of the housing, a light-emitting component arranged on the circuit board, and a lens arranged at the front end of the housing, wherein the lens covers the circuit board; an inward-extending clamp hook is arranged on the inner wall of the housing; a boss is arranged on the base; and the elastic clamp head of the clamp hook penetrates out of a through hole of the boss and is clamped on the front end surface of the boss. By adopting the design of the clamp hook and the boss, the firm connection of the base and the housing is ensured, and the loosening is avoided; as the base and the housing are conveniently assembled, the courtesy door light is convenient for wide application; the wiring channel arranged on the base facilitates fixing electric wires of a driver, so as to prevent the electric wires from swinging in the housing; and by heat-sealed welding the bottom of the lens into an annular groove of the housing, the waterproof performance of the courtesy door light is improved.
Owner:HONDA ACCESS CHINA
Self-fastening anti-loose mechanical fastening mechanism
The invention belongs to the technical field of fastening parts and particularly relates to a self-fastening anti-loose mechanical fastening mechanism. The technical problem that existing fastening mechanisms are prone to loosing is solved. The self-fastening anti-loose mechanical fastening mechanism comprises a bolt body; two threaded sections which are in threaded connection with a compression nut and an anti-loose nut respectively are arranged on the bolt body, and the screw thread directions of the two threaded sections are opposite; the bolt body is sleeved with an adjusting ring located between the compression nut and the anti-loose nut; the compression nut is connected with the adjusting ring through a single-direction rotating structure; a circumferential positioning structure and an axial positioning structure are arranged between the adjusting ring and the anti-loose nut; a damping structure is arranged between the adjusting ring and the anti-loose nut. The self-fastening anti-loose mechanical fastening mechanism has the advantages that the design is reasonable, the structure is simple, the connecting strength is high, the stability is good, the phenomenon of loosing during connection can be prevented, and the self-locking function is achieved.
Owner:AMICUS VERITATIS MACHINERY
Nail making machine for producing diagonal row nails with small wire diameter
ActiveCN107096859AIncrease productivityImprove product qualityPinsNailsForming processesManufacturing engineering
The invention relates to a nail making machine for producing diagonal row nails with a small wire diameter, which belongs to the technical field of nail making machines. The nail making machine is diagonal row nail processing equipment which combines a cutting process, a forming process and an outputting process so that the production efficiency and the product quality can be greatly increased, and the wire diameter of the produced diagonal row nails is 0.8 to 1.3 millimeters and is suitable for furniture making and interior finish. The diagonal row nails have the functions of straight row nails and can completely replace the straight row nails, so that the problem of incapability of reinforcing the bottoms of 90-degree internal corners of interior finish and furniture making is solved, and the bottoms of the 90-degree internal corners can be completely reinforced without dead corners.
Owner:绍兴新艺五金工具有限公司
Assembled type liquid crystal display screen
InactiveCN112628538APrevent free fallRealize clamping workStands/trestlesIdentification meansLiquid-crystal displayEngineering
The invention provides an assembled type liquid crystal display screen. The assembled type liquid crystal display screen comprises a mounting bottom plate, a supporting seat, a supporting plate, a clamping mechanism and a splicing mechanism. The problems are solved that most existing liquid crystal display screens are fixedly mounted, specification and size differences of the liquid crystal display screens used in different occasions are large, in actual mounting and clamping operation, the clamping direction of a mounting clamp is difficult to adjust in real time according to the required sizes of the liquid crystal display screens, a stable and firm clamping effect is difficult to provide for the liquid crystal display screens, the mounting number and orientation direction of the liquid crystal screens are difficult to adjust in real time according to the occasion size and shape of a placement position, quick clamping and dismounting operation during mounting of the liquid crystal screens is more difficult to realize, consequently, the operation efficiency of liquid crystal screen assembling operation cannot be improved, and the use requirements of different occasions are not met.
Owner:黄浩
Paper winder and working method thereof
ActiveCN101254869AAvoid loose phenomenonSolve the shake phenomenonWebs handlingTemperature controlCentrifugal force
The invention discloses a paper winder, comprising a workbench and a reel cylinder, a paper roll alternation iron core and a loading braking device arranged on the workbench. The paper winder is characterized in that the paper winder also comprises a glue spraying system for gluing the end of a paper roll on the surface of the paper roll when changing the paper roll. Because of the glue spraying system arranged around the paper roll-changing iron core of the paper winder, which can spray glue on paper surface 6 seconds before changing the paper roll to glue the end of the paper roll on the surface of the paper roll so as to completely solve the problem which the paper roll gets loose under the action of inertial centrifugal force and at the same time solve the problem which the end paper swings after changing the paper roll, thereby ensuring the increase of paper machine speed and the paper quality under the high paper machine speed. Because of a temperature controlled heater arranged on a glue barrel, which can control the glue temperature at about 50 DEG C, the fluidity of the glue is ensured. Furthermore, a liquid level alarm is arranged on the glue barrel and used for alarming when the liquid level is lower than a preset value until the operation is stopped, so as to ensure the safe operation of the temperature-controlled heater and the pumps.
Owner:NINGBO ASIA PULP & PAPER
Rubber wear-resisting property detection device and detection method thereof
ActiveCN112362519AHigh precisionMaintain frictional pressureInvestigating abrasion/wear resistanceElectric machineryEngineering
The invention belongs to the technical field of rubber detection, particularly relates to a rubber wear-resisting property detection device and a detection method thereof, and aims to solve the problems that the detection efficiency is influenced by the wear of detection equipment due to the fact that a sample is often easily worn through in the friction process and the sample is easily deviated due to uneven stress when being rubbed in the detection process, the following scheme is provided: the device comprises a shell, a sealing cover is hinged to the top end of the shell, a plurality of transmission rollers are installed in the shell through bearings, stepping motors in transmission connection with the transmission rollers are fixedly installed in the shell, and the outer sides of thetransmission rollers are sleeved with moving belts. In the feeding stage, the assembly for fixing the rubber sample can be lifted through the electric push rod to be separated from the abrasive clothbelt, the influence on the abrasive cloth belt in the feeding process can be effectively avoided, and in the detection process, after the rotating speed of the abrasive cloth belt is constant, the assembly fixed with the rubber sample is lowered to enable the sample to make contact with the abrasive cloth belt, so that the detection precision is improved.
Owner:JIANGXI JINLILONG RUBBER TRACK
Multi-station yarn bobbin
The invention relates to the field of yarn production, in particular to a multi-station yarn bobbin which comprises two racks. The two racks are each of an annular structure and are arranged side by side, two symmetrically-arranged connecting blocks are fixedly installed between the racks, and positioning grooves are formed in the sides, close to each other, of the two racks and located at the two ends of the connecting blocks; two symmetrically-arranged lifting plates are arranged between the two racks, positioning air cylinders are fixedly installed at the two sides of each lifting plate, and the output ends of the positioning air cylinders are inserted into the correspondingly-arranged positioning grooves; when a conventional yarn bobbin is used for winding yarns, the efficiency is lower, and the wound yarns are easy to accumulate to cause mutual winding of the yarns; and the multi-station yarn bobbin is provided with a plurality of winding stations, so that winding and collecting of a plurality of yarns can be conducted at the same time, the problem that the efficiency is low when the existing yarn bobbin winds the yarns is solved, the yarns can be guided when the yarns are wound, and the problem that the yarns are accumulated is avoided.
Owner:江苏柏盛家纺有限公司
Soil retaining net for preventing water and soil loss
The invention discloses a soil retaining net for preventing water and soil loss. The soil retaining net comprises a bottom net, a plurality of fastening nails, a top net, a plurality of pressing covers, a plurality of pull ropes and a plurality of reinforcing platforms, wherein the bottom net is buried in soil; each fastening nail comprises a nail pole and a nail cap; each fastening nail is inserted into soil through the nail pole and is capable of pressing the bottom net through the nail cap; the top net is arranged at the surface layer of the soil and is positioned over the bottom net; each pressing cover is capable of pressing the top net and corresponds to the corresponding fastening nail; each pressing cover is connected with the nail cap of the corresponding fastening nail through the corresponding pull rope; the middle of each pull rope is provided with the corresponding reinforcing platform. According to the soil retaining net disclosed by the invention, the bottom net is tightly pressed by the fastening nails, and each pressing cover pressing the top net is connected with the corresponding fastening nail through the corresponding pull rope provided with the corresponding reinforcing platform, so the soil retaining intensity and stability of the top net and the bottom net are improved, and phenomenon of loosening of the soil retaining net is avoided.
Owner:广东景泽生态环境股份有限公司
H-shaped metal composite gasket
ActiveCN103016732ASolve the problem of loose and rottenAvoid affecting the installation progressEngine sealsSpiral woundPerformance index
The invention discloses an H-shaped metal composite gasket, which aims to solve the problem that an existing metal spiral wound gasket is prone to being damaged and falling into pieces, and improve the sealing leakage rate. The composite gasket comprises a pressure-bearing ring, wherein an initial pressure inner ring is arranged on the inner side of the pressure-bearing ring, and an initial pressure outer ring at the same height with the initial pressure inner ring is arranged on the outer side of the pressure-bearing ring. The gasket disclosed by the invention has the advantages of reasonable structure, ingenious concept, better anti-torque property, anti-bending property, anti-shearing property and other mechanical properties and strong anti-deformation capability, is less pone to the phenomena of falling into the pieces and crushing, and can meet the requirements of high sealing leakage rate and enable performance indexes to fully exceed the corresponding requirements of the existing standard.
Owner:自贡鑫剑密封科技有限公司
Power plug-in piece
InactiveCN107681308AAvoid loose phenomenonPrevent tamperingCoupling contact membersEngineeringSheet structure
The invention relates to a power plug-in piece. The power plug-in piece comprises a main body, wherein the main body is of a sheet structure; the cross section, vertical to the length direction, of the main body is in the shape of a rectangle; and the main body comprises a plug-in section, a positioning section and a connecting section which are connected in sequence, wherein the positioning section is internally provided with at least one first positioning block and at least one second positioning block, the side, close to the plug-in section, of the first positioning block is of a rectangular structure, the side, close to the connecting section, of the second positioning block comprises a guiding surface and a limiting surface, one end of the guiding surface is connected with the surfaceof the sheet structure, the other end of the guiding surface is a free end, the free end extends towards the direction of the plug-in section and gets away from the surface of the sheet structure gradually, and the limiting surface is connected to the free end and the surface of the sheet structure. In the power plug-in piece, by setting the bidirectional limiting structure, the phenomenon that the power plug-in piece is loosened or even falls off after repeated plug-in use can be avoided effectively.
Owner:江苏瑞仁汽车部件有限公司
Rod body connecting mechanism
The invention belongs to rod body connection design technologies and relates to a method for designing a rod body connecting mechanism with a positioning device. The rod body connecting mechanism is composed of a cantilever connecting rod (1), an upper joint (2), a rivet (3), a lower joint (4), a sleeve (5) and a connecting piece (6). The connecting piece (6) at one end of the rod body is firmly fixed by an operator, the connecting direction of the cantilever connecting rod (1) at the other end of the rod body can be controlled to be invariable, and due to matched connection between the upper joint (2) and the lower joint (4), the sleeve (5) is rotated to realize reliable positioning of the cantilever connecting rod (1), and the condition that the cantilever connecting rod (1) is loosened under the action of external force can be avoided. In addition, the rod body is totally connected by a fastener, high-temperature welded connection in the prior art is avoided, the difficulty of the manufacturing process is reduced, the precision is high, and the coaxiality between the rod body and the joint is high.
Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
Suspension Device of Electromagnetic Track Brake for Light Rail Vehicles
ActiveCN103991459BAvoid the pitfalls of length shrinkageAvoid loose phenomenonTrack-braking member co-operationLight railEngineering
The invention provides a suspension device of a light rail vehicle electromagnetic track brake. The suspension device comprises an end cover, an adjusting lead screw, a suspension spring, a spring tray, a flat gasket, an upper elastic nut, a plate-shaped gasket, a bolt, a dust-proof cover, a suspension tray, a spherical surface gasket and a lower elastic nut and is structurally characterized by further comprising an upper clamp hoop, a lower clamp hoop, a locking sleeve and an open pin. The upper clamp hoop and the lower clamp hoop respectively enable upper and lower ports of the dust-proof cover to be clamped and fixed on the upper elastic nut and the suspension tray. The locking sleeve is arranged under the lower elastic nut and fixes the locking sleeve on the adjusting lead screw through the open pin. Due to the fact that the upper and lower clamp hoops are added on the suspension device, the dustproof and moisture-proof performance is improved greatly, the service life of the device is prolonged, and the maintenance amount and the using cost of the device are reduced. The locking sleeve is added, so that the safety performance of the device is improved, and safety accidents can be effectively avoided.
Owner:华伍轨道交通装备(上海)有限责任公司
Anchoring mechanical connecting pendant system for decoration and thermal insulation integrated plate of ceramic product
The invention discloses an anchoring mechanical connecting pendant system for a decoration and thermal insulation integrated plate of a ceramic product. The anchoring mechanical connecting pendant system comprises a pendant system, the pendant system comprises a wall pasting plate, an installation hole is formed in one side of the front face of the wall pasting plate, a clamping plate is vertically arranged on one side of the top of the wall pasting plate, and forms an L-shaped connecting part with the wall pasting plate, a first inserting plate and a second inserting plate can be correspondingly and fixedly arranged on the two sides of the top of the wall pasting plate, and form a connecting part shaped like a Chinese character 'gan' with the wall pasting plate. According to the anchoring mechanical connecting pendant system for the decoration and thermal insulation integrated plate of the ceramic product, the clamping plate is arranged and used for being connected with an integrated plate with an opening groove in the front face, the first inserting plate and the second inserting plate can be arranged on the wall pasting plate to form the connecting part shaped like the Chinese character 'gan', an installation screw hole is formed in the wall pasting plate, the integrated plate can be fixed to a base layer wall body through a bolt after being connected, and compared with the traditional mortar bonding method, the loosening phenomenon of the integrated plate when being used for a long time is effectively avoided.
Owner:江苏更高固节能建材有限公司
Novel internal winding machine
ActiveCN111555572ACompact structureLow costManufacturing dynamo-electric machinesWinding machineElectric machine
The invention relates to a novel internal winding machine. The internal winding machine comprises a main workbench, a driving base, and a winding seat which is used for placing a stator; a first bottom plate is arranged at the bottom of the driving base; the first bottom plate is provided with a first drive motor used for driving the drive base to move in the horizontal left-right direction on a rail of the first bottom plate. A first groove corresponding to the first driving motor is formed in the first bottom plate; a second bottom plate is arranged at the bottom of the first bottom plate; the second bottom plate is provided with a second driving motor used for enabling the first bottom plate to move in the horizontal front-back direction on a rail of the second bottom plate. A second groove corresponding to the second driving motor is formed in the second bottom plate. By arranging the first groove and the second groove, the gravity centers of the first driving motor and the seconddriving motor move downwards, the output shafts of the first driving motor and the second driving motor can avoid the bottom of the driving base and the first bottom plate respectively without arranging cushion blocks below the rails of the first bottom plate and the second bottom plate, so the equipment structure is more compact, and the equipment cost is reduced.
Owner:广东顺德威技自动化科技有限公司
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