Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

15results about How to "Avoid wobbling" patented technology

Tool for creep test of vibration and impact isolator

The utility model discloses a tool for a creep test of a vibration and impact isolator, which comprises a first counter-force frame and a second counter-force frame which are connected with a testing machine, the first reaction frame and the second reaction frame are connected with a lower pressing plate and an upper pressing plate through two first guide rods and two second guide rods respectively, first through holes are formed in the opposite angles of the lower pressing plate, second through holes are formed in the opposite angles of the upper pressing plate, and the first guide rods penetrate through the upper ends of the second through holes to be connected to the first reaction frame. The second guide rod penetrates through the lower end of the first through hole to be connected to the second reaction frame, a power connecting end is arranged in the middle of the first reaction frame, and tension ends connected with the upper end of the first guide rod are arranged at the two ends of the first reaction frame correspondingly. The lower portion of the lower pressing plate is connected with two grating sensors for monitoring the deformation of the vibration isolator through two oppositely-arranged magnetic attraction bases. According to the utility model, the energy consumption can be reduced, the vibration isolator is prevented from swinging and shaking during compression, the vibration isolator is prevented from being separated from a testing machine, and the safety in the creep test process is improved.
Owner:WUHAN NAT INSPECTION & TESTING TECH CO LTD

Hoisting method and hoisting device for deep-sea mining stock bin

The invention relates to a hoisting method and hoisting device for a deep-sea mining bunker, and the hoisting method for the deep-sea mining bunker comprises the following steps: determining a pick-and-place area on a cabin deck, the pick-and-place area being located at one side of a laying position; at least four constant-tension winches are arranged on a cabin deck and distributed on the periphery of the taking and placing area at intervals in the circumferential direction; determining the state of the stock bin; if the stock bin is located in the taking and placing area, the swing stopping ropes of the four constant-tension winches are connected with the stock bin, the stock bin is moved towards the outer side of the ship according to a hoisting crane, the two swing stopping ropes close to the laying position are disengaged from the stock bin when the stock bin reaches the water surface, the two swing stopping ropes away from the laying position are disengaged from the stock bin after water is fed, and the stock bin is arranged at the laying position; and if the stock bin is located at the laying position, the stock bin is hoisted according to a hoisting crane, the two swing stopping ropes far away from the laying position are connected with the stock bin when the stock bin reaches the water surface, and the two swing stopping ropes close to the laying position are connected with the stock bin when the stock bin reaches the position above the cabin deck, so that the stock bin is arranged in the taking and placing area.
Owner:WUHAN SHIP DEV & DESIGN INST

Shock-resistant and low-temperature-resistant aluminum electrolytic capacitor

The utility model relates to the technical field of aluminum electrolytic capacitors, and discloses a shock-resistant and low-temperature-resistant aluminum electrolytic capacitor, a protective housing is installed outside a capacitor main body, the protective housing is made of a thermal insulation material, and the capacitor main body is installed in a closed structure formed by the protective housing and a housing sealing cover in an embedded manner. After the capacitor body is installed, the capacitor body is located in a closed inner cavity formed by the protective shell cover, the influence of external low temperature on work of the capacitor body can be reduced, and the low-temperature resistance of the capacitor body can be effectively improved, an electrode needle column is arranged at the end of the capacitor body, and a supporting pressing plate is movably installed on the upper portion of the electrode needle column in a sleeving mode. The thrust spring is installed on the upper side of the supporting pressing plate in an abutting mode, after installation, the thrust spring is used for providing elastic pre-tightening force for the supporting pressing plate, stable elastic tensioning supporting can be provided for the electrode needle column connecting position of the capacitor body, the capacitor body can be prevented from swinging and shaking when subjected to shaking impact, and improvement of the anti-vibration characteristic of the capacitor body is facilitated.
Owner:NANTONG RUITAI ELECTRONICS

A pipeline transport trolley for field construction

This utility model discloses a pipeline transport trolley for on-site construction, belonging to the technical field of pipeline transport equipment. It includes a trolley body, a support frame, and a locking assembly. The support frame is rotatably connected to the trolley body and has a V-shaped structure. The locking assembly includes radial straps and axial straps. The two ends of the radial straps are connected to the two ends of the support frame, respectively. The axial straps are arranged along the axial direction of the pipeline, with one end connected to the radial strap and the other end provided with a hook. This utility model provides two sets of support frames to support and limit the two ends of the pipeline, ensuring pipeline stability; simultaneously, the radial and axial straps securely fix the pipeline, ensuring safe transportation.
Owner:YUNNAN NO 5 CONSTR ENG

Anti-shake structure and image pickup apparatus

The utility model discloses an anti-shake structure and camera shooting equipment, and relates to the technical field of lens anti-shake, the anti-shake structure comprises a bottom plate, a cover plate, a moving group, a driving mechanism, an electric control device and at least one tension spring, the driving mechanism comprises a plurality of magnetic driving assemblies for driving the moving group to move, a position detection part in an electric control device is arranged in an area on the outer side of a driving coil, a detection magnet is arranged on a bottom plate and is arranged corresponding to the position detection part, and the position detection part is located in a magnetic field generated by the detection magnet, so that the position detection part and the detection magnet are separated from each other. The moving group is not interfered by a magnetic field generated by the magnet, the displacement can be accurately fed back, and the mounting seat is connected with the bottom plate or the cover plate through at least one tension spring, so that the moving group can only move or rotate along the longitudinal direction and / or the transverse direction, and the moving group is prevented from swinging in the axial direction of the lens; the high-precision anti-shake structure can cover various application scenes and can accurately compensate displacement deviation.
Owner:UNION OPTECH

A server for a communication information system

The utility model relates to communication information system technical field especially a kind of server for communication information system, including server main body, the one side of server main body is equipped with blowing heat dissipation mechanism, the lower side of the other side of server main body is evenly opened and is connected with hole, the outside of the wire hole is provided with wire protection assembly, the outside lower side of the wire hole is equipped with surplus line winding mechanism. Advantageous effect lies in: the utility model is closely wrapped in the surface of cable by protective sleeve, improves dustproof and moisture-proof performance, avoids dust and water vapor to enter the inside of wire hole and influences the safety of wiring;After keeping cable wiring, wiring is clear and neat and not scattered, it is convenient for subsequent maintenance gap and replacement cable, avoid that cable is pulled and dragged when, pull off the connecting line between cable and wire hole, keep server main body safe and stable connection use.
Owner:SHENZHEN RUOYANG TECHNOLOGY CO LTD

Window sunshade device

The utility model relates to the technical field of window sunshade devices, in particular to a window sunshade device, which adopts the technical scheme that the window sunshade device comprises a roller shutter box and a wall body, a window is arranged on the surface of the wall body, the roller shutter box is fixedly arranged on one indoor side of the wall body and is arranged above the window on the surface of the wall body, a strip-shaped opening is arranged on the lower side of the roller shutter box, and the roller shutter box is fixedly arranged on the wall body. A roller shutter box is arranged in the wall body, a curtain cloth is arranged in the roller shutter box, one end of the curtain cloth can penetrate through a strip-shaped opening in the lower side of the roller shutter box and downwards extend to the position below the wall body window, a magnetic attraction strip is installed at the lower end of the curtain cloth, and a metal sheet is embedded in the portion, below the wall body window, of the wall body. When the curtain cloth descends, the curtain cloth adsorbs a metal sheet embedded in a wall body and fixes the lower end of the curtain cloth, so that the curtain is prevented from swinging disorderly due to wind blowing when the curtain descends to shield sunlight, and the effects of meeting the requirements of a user for ventilation and sun shading are achieved.
Owner:BEIJING SHUCHIMEIDE SMART HOME TECH CO LTD

Lightning protection device for communication base station

The invention discloses a communication base station lightning protection device, and relates to the technical field of communication base station maintenance equipment.The communication base station lightning protection device comprises a main body base, a protection part is fixedly connected to the top of the outer surface of the main body base, a linkage part is connected to the outer surface of the protection part in a sleeving mode, and fixing rods are symmetrically arranged on the outer surface of the linkage part; according to the device, the water storage mechanism is arranged, rainwater is collected through a water storage tank in rainy days, meanwhile, the rainwater is absorbed through a sponge ring in the middle of the inner cavity of the water storage tank, and therefore the rainwater is overall absorbed, through holes are formed in the top and the bottom of the water storage tank at the same time, the rainwater can be prevented from entering the water storage tank, and the service life of the device is prolonged. The water flow in the water storage tank can collect rainwater through the via hole in the top, and meanwhile, the rainwater in the sponge ring can be slowly discharged through the via hole in the bottom, so that the device can be driven to reset and move.
Owner:JIANGSU QUANLIANTONG INFORMATION TECH CO LTD

Steel rolling take-up and wire arrangement end effector, wire burning equipment and control method of steel rolling take-up and wire arrangement end effector

ActiveCN119634429Aavoid wobblingImprove take-up efficiencyMetal rolling arrangementsStructural engineeringActuator
The invention discloses a steel rolling take-up and wire arrangement end effector, wire burning equipment and a control method of the wire burning equipment. The technical problem that in the prior art, the tail end of a coiled wire swings disorderly is solved. The steel rolling take-up and wire arrangement end effector comprises a fixed seat, a driving structure, a push rod, a base and a plurality of wire arrangement acting pieces. The base is connected with the fixing base through a limiting structure so that the base and the fixing base can be in sliding fit. All the wire arranging acting pieces are rotationally connected with the base and arranged in the circumferential direction of the base. When the base is located at the first position, the push rod moves in the first direction to drive the base and the multiple wire arranging acting pieces to move synchronously, and when the base is located at the second position, the push rod moves in the first direction to push the first ends of the wire arranging acting pieces to rotate, so that the second ends of the wire arranging acting pieces are opened outwards. According to the steel rolling take-up wire arrangement end effector, the wire arrangement acting pieces are opened through extrusion, the wire arrangement effect that blank is reserved in the middle of a coiled wire is achieved, and therefore the tail end of the coiled wire is effectively prevented from swinging disorderly.
Owner:BEIJING SHOUGANG GITANE NEW MATERIALS

Street lamp capable of preventing street lamp holder from falling off

The invention relates to the technical field of street lamps, in particular to a road lamp cap anti-falling street lamp which comprises a lamp pole and a lamp cap, one end of the lamp cap is fixedly connected with two connecting plates, a mounting plate is fixedly connected between the two connecting plates, and the two connecting plates are each provided with a first limiting hole and a second limiting hole; the first limiting hole is located below the second limiting hole, and the end, away from the lamp holder, of the second limiting hole is open. A connecting frame is fixedly connected to the end of the lamp pole, one end of the connecting frame extends into the position between the two connecting plates, limiting columns are arranged on the two sides of the connecting frame, and the middle of the connecting frame is connected with the mounting plate through a mounting bolt; a limiting assembly is arranged at the bottom of the connecting frame. According to the lamp holder, the two connecting plates are arranged on the lamp holder in a spaced mode, the connecting frame is arranged between the two connecting plates, after connection fails, the connecting frame can hang the lamp holder and fix the lamp holder, and the lamp holder can be prevented from falling off.
Owner:JIANGSU WEIDIER CONSTR ENG CO LTD

Air spring bursting test equipment

The utility model relates to the technical field of air spring detection, and discloses air spring bursting test equipment, which comprises an experiment box body and a console, an air spring main body is arranged in the experiment box body, a high-pressure pump device is arranged in the experiment box body, and the high-pressure pump device comprises a pump body arranged on the rear side of the bottom surface of the experiment box body. The output end of the pump body is connected with a pressure detection head located in the experiment box body through a pipeline, and the other end of the pressure detection head is communicated with the side edge of the air spring body through a pipeline. According to the utility model, the protective baffle plate with a U-shaped elastic plate structure is arranged, so that the impact of blasting chips generated during the blasting of the air spring main body on the pressure detection head and the inner side wall surface of the experiment box body can be effectively prevented; the risk that the pressure detection head is damaged due to chipping collision is greatly reduced, and the safety of key components of the detection equipment is guaranteed.
Owner:SHANDONG ANBO MECHANICAL TECH CO LTD

Hoisting device for gas chamber of movable combined electric appliance

The utility model provides a hoisting device for an air chamber of a movable combined electric appliance, and relates to the technical field of hoisting. The hoisting device for the movable combined electric appliance air chamber comprises a bottom plate, a hoisting mechanism is arranged on the upper portion of the bottom plate, two extension rods are arranged on one side of the bottom plate, the movable ends of the two extension rods are rotationally connected with winding wheels, the upper portions of the two extension rods are rotationally connected with two first storage rods, and first pull ropes are fixedly wound around the first storage rods; the movable end of the first pull rope winds around the winding wheel and is fixedly connected with a first hook. According to the hoisting device for the air chamber of the movable combined electric appliance, the two first pull ropes are arranged, so that the bottom of a hoisted object can be fixed by utilizing the two first pull ropes, and the object is hoisted and fixed in a triangular manner, so that the problem that the object shakes and swings when the hoisting device hoists the object and moves is avoided; and meanwhile, the hoisting stability of the hoisting device for the movable combined electric appliance air chamber is effectively improved.
Owner:HUASEN ELECTRIC (SHANDONG) CO LTD

Bathtub stacking bracket structure

The utility model relates to a bathtub stacking bracket structure which comprises a first bathtub supporting plate frame and at least one second bathtub supporting plate frame, positioning notches are formed in the four corners of the top of the first bathtub supporting plate frame and the four corners of the top of the second bathtub supporting plate frame respectively, and supporting legs are arranged at the four corners of the bottom of the first bathtub supporting plate frame and the four corners of the bottom of the second bathtub supporting plate frame respectively. The second bathtub supporting plate frame is erected on the first bathtub supporting plate frame in a stacked mode. Bathtubs are fixed to the first bathtub supporting plate frame and the second bathtub supporting plate frame through the fixing blocks respectively, the phenomenon that the bathtubs shake and swing in the transportation process and are collided and damaged can be avoided, a gantry crane can be used, a forklift and other lifting equipment can also be used for lifting and lifting, the adaptability to different lifting equipment is improved, and the transportation efficiency of the bathtubs is improved. When the bathtub is taken, the bathtub can be taken from any layer, the taking efficiency is very high, and when the bathtub is stacked, the stacking number can be freely adjusted, so that the storage requirement of a large batch of bathtubs is met.
Owner:KAIPING MENGBEINA SANITARY WARE CO LTD

Diabetes motion compensator

The utility model discloses a diabetes movement compensator which comprises a waistband and is characterized in that both sides of the waistband are provided with rotatable thigh rods, the lower ends of the thigh rods are provided with rotatable shank rods, the shank rods are two-stage free telescopic rods, and the lower ends of the shank rods are provided with rotatable leg bands; the upper end of the elastic rope is fixedly connected with the middle of the thigh rod, and the lower end of the elastic rope is fixedly connected with the lower end of the shank rod close to the leg belt. Fixed belt holes are formed in the middle of the thigh rod and the lower portion of the shank rod, and the elastic ropes are fixedly connected with the belt holes. The diabetes movement compensator is ingenious and simple in design, enables legs to walk easily in a labor-saving mode, is stable and safe, is convenient to use, and has high practical value and popularization value.
Owner:THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV

Electromechanical installation device capable of achieving automatic positioning and installation

InactiveCN119100301AReduce labor intensityAvoid the problem of moving electromechanical equipment one by one multiple timesLifting framesControl engineeringMechanical engineering
The invention discloses an electromechanical installation device capable of achieving automatic positioning and installation. The electromechanical installation device capable of achieving automatic positioning and installation comprises a base, a main body, a lifting mechanism, a connecting piece, a positioning mechanism and paired pneumatic auxiliary mechanisms. The main body is installed on the base, the lifting mechanism is installed at one end of the main body, the lifting mechanism is connected with the positioning mechanism through a connecting piece and can adjust the height between the positioning mechanism and the ground through rolling of the connecting piece, and the pneumatic auxiliary mechanisms are all installed on the main body. The pneumatic auxiliary mechanisms are connected with the positioning mechanism so as to assist in fixing the electromechanical equipment on the positioning mechanism, and the pneumatic auxiliary mechanisms can adjust the height of the positioning mechanism. According to the electromechanical installation device capable of achieving automatic positioning and installation, through cooperative arrangement of the lifting mechanism, the positioning mechanism and the connecting piece, the electromechanical installation device can transfer a plurality of electromechanical devices at the same time, the working efficiency is improved, and through arrangement of the pneumatic auxiliary mechanism, the device is more stable in transfer and more accurate in installation.
Owner:HUNAN ZHONGJIAN QIPEI TECH CO LTD