38results about How to "Realize the function of shock absorption and buffering" patented technology

The embodiment of the invention discloses a highway bridge damping and noise reduction device. The invention belongs to the technical field of traffic facilities, the device comprises two oppositely-arranged cross beams and racks arranged on the cross beams. The racks on the two cross beams are inserted in a staggered manner; silencing seams are formed between the racks, a silencing cavity is formed below the silencing seam; the device further comprises an opening mechanism, a sound absorption plate, a buffer mechanism, a containing cavity and a rubber pad which are arranged in the silencing cavity. The upper end of the opening mechanism is fixedly connected with the lower end of the rack, the containing cavity is formed in the inner wall of the cross beam, the rubber pad is arranged in the containing cavity and extends outwards into the middle of the silencing cavity, the sound absorption plate is fixed to the inner wall of the cross beam and arranged below the rubber pad, and the buffering mechanism is arranged on the lower portion of the silencing cavity and downwardly penetrates through the rubber pad. The highway bridge expansion joint is ingenious in structural design, damping and noise reduction of the highway bridge expansion joint are achieved through cooperation of the opening mechanism, the buffering mechanism and a cross beam sliding mechanism, and the using effectof the bridge expansion joint is improved.

The invention relates to a safe and stable remote driving device based on Internet of Things. The remote driving device comprises a vehicle body and four moving wheels, and further comprises an energy-saving mechanism and two safety mechanisms, wherein each safety mechanism includes a baffle, an airbag, a fixing plate, a pressing plate, two connection assemblies, a plurality of damping assembliesand a plurality of first springs, the energy-saving mechanism comprises a first solar panel, a second solar panel and a rotating assembly, and the rotating assembly comprises a motor, a rotating shaft, a connecting plate and a bearing. According to the safe and stable remote driving device based on the Internet of Things, a damping and buffering function is achieved through the safety mechanisms,the damage force when an external force impacts the vehicle body is reduced, so that the probability of injury of passengers in the vehicle is reduced, and the safety of the remote driving device is improved; and a solar power generation function is achieved through a power generation mechanism, the energy is saved, and the environmental protection property is improved.

The invention discloses a mining vehicle hydro-pneumatic spring rear suspension system. The mining vehicle hydro-pneumatic spring rear suspension system comprises a vehicle frame and a suspension mechanism mounted on a vehicle axle. The suspension mechanism is mounted on the vehicle frame and comprises four hydro-pneumatic springs, two high-low pressure energy accumulators and a guiding mechanism.The four hydro-pneumatic springs are arranged at the two ends of an intermediate axle and a rear axle correspondingly and connected with the high-low pressure energy accumulators through oil pipes. Variation of the empty load and the full load is achieved through variation of the oil pressure; the hydro-pneumatic springs bear the vertical load; the hydro-pneumatic springs on the intermediate axleand the rear axle are inter-linked through oil pipes, and the function that a suspension is balanced is achieved; a guiding mechanism is mounted in the vehicle frame; and by means of the mining vehicle hydro-pneumatic spring rear suspension system, the problems that in the prior art, a vehicle is low in bearing capacity and comfort level, and the service life of the vehicle is short are solved.

The invention relates to the field of clutches, in particular to a clutch assembly of a crane power device. The technical problem to be solved is to provide a clutch assembly of a crane power device with rapid heat dissipation, increased contact area of ​​clutch plates and large shock absorbing stroke. The technical embodiment of the present invention is: a clutch assembly of a crane power device, including a flywheel, a friction disc, a shock absorbing mechanism, a fixed box, an extruding mechanism, a third spring and a clutch plate; the extruding mechanism is arranged in the fixed box , the fixed box is fixedly connected with the flywheel, the friction disc and the shock absorbing mechanism are respectively set to two, the flywheel and the extruding mechanism are respectively provided with a friction disc and a shock absorbing mechanism, and the two friction discs are respectively connected to the flywheel and the extruding mechanism in rotation , the two friction discs are fixedly connected with the two shock absorbing mechanisms, and the two friction discs clamp the clutch plate through the pressing force of the third spring on the pressing mechanism. The invention realizes the rotation buffering of the friction disc and the clutch plate through the damping mechanism.

The invention discloses the technical field of electrical cabinets, in particular to a floating shock-absorbing electrical cabinet for electronic information engineering. The floating shock-absorbingelectrical cabinet comprises an outer cabinet body, wherein two sets of cabinet doors are symmetrically installed on two sides of a front wall of the outer cabinet body through hinges; a display and aregulating component are embedded in a front wall of the cabinet door on the right side; the display is located above of the regulating component; the regulating component comprises an integrated board, a control key module and a loudspeaker; the control key module and the loudspeaker are installed on the integrated board; the integrated board is embedded in the cabinet door; and two sets of sliding rails are symmetrically mounted on the upper sides of the left and right side walls of an inner cavity of the outer cabinet body. The technical scheme can play a role in shock-absorbing and bufferof the cabinet body and protect the inner cabinet body through a combination of structures; the inner cabinet body can be ventilated by the unclosed structure, and the combination manner can facilitate installation.

The invention relates to a damping device, in particular to a damping device for a bridge crane. Provided is a vibration damping device for a bridge crane with a control girder balance. The technical embodiment of the present invention is: a bridge crane shock absorber, including a crane, the crane includes a traveling end beam, a shock absorber, a main girder, a crane, etc.; The end beams are respectively arranged on the two rails, and there are two shock absorbers. Above the shock chamber, the lifting truck is set on the upper side of the main girder. The effect achieved by the present invention is that by controlling the lifting truck to lift the goods, the speed of the downward movement of the hydraulic plug is slowed down step by step, and the shock absorption and buffering function of the main beam is realized. , hoisting ropes, hoisting trucks and main girders and other components cause impacts to deform or damage them, resulting in safety accidents.

The invention relates to a handling robot with automatic unloading function for logistics, which includes a car body, a pallet, a support shaft and four wheels, and also includes a shock absorbing mechanism and an unloading mechanism. The unloading mechanism includes an adjustment assembly, a support plate, Support rods, moving components and transmission components, the moving components include motors, screw rods, fixed rods, sliders, hinged rods and first bearings, the shock absorbing mechanism includes shock absorbing plates, two guide components and four damping Vibration spring, the handling robot with automatic unloading function used for logistics realizes the function of automatic unloading through the unloading mechanism, which reduces the workload of the staff and improves the convenience of unloading. The function of shock absorption and buffering can prevent the objects in the tray from falling due to excessive vibration, which improves the practicability of the intelligent robot.

The invention discloses an oil-pneumatic spring rear suspension system for mining vehicles, which includes a vehicle frame and a suspension mechanism installed on the vehicle axle. The suspension mechanism is installed on the vehicle frame. The suspension mechanism includes four oil-pneumatic springs and two high and low pressure springs Accumulator and a set of guide mechanism; four oil-pneumatic springs are respectively arranged at the two ends of the lower middle and rear axles. Vertical load, the oil and gas springs on the middle and rear axles are interconnected through oil pipes to realize the function of balanced suspension; the guide mechanism is installed inside the frame, and the invention solves the problem of poor carrying capacity and poor comfort of the vehicle in the prior art, and the vehicle Technical problems with short service life.

The embodiment of the invention discloses a highway bridge damping and noise reduction device. The invention belongs to the technical field of traffic facilities, the device comprises two oppositely-arranged cross beams and racks arranged on the cross beams. The racks on the two cross beams are inserted in a staggered manner; silencing seams are formed between the racks, a silencing cavity is formed below the silencing seam; the device further comprises an opening mechanism, a sound absorption plate, a buffer mechanism, a containing cavity and a rubber pad which are arranged in the silencing cavity. The upper end of the opening mechanism is fixedly connected with the lower end of the rack, the containing cavity is formed in the inner wall of the cross beam, the rubber pad is arranged in the containing cavity and extends outwards into the middle of the silencing cavity, the sound absorption plate is fixed to the inner wall of the cross beam and arranged below the rubber pad, and the buffering mechanism is arranged on the lower portion of the silencing cavity and downwardly penetrates through the rubber pad. The highway bridge expansion joint is ingenious in structural design, damping and noise reduction of the highway bridge expansion joint are achieved through cooperation of the opening mechanism, the buffering mechanism and a cross beam sliding mechanism, and the using effectof the bridge expansion joint is improved.

The invention relates to a charging pile for electric vehicles with a protective function, which includes a main body, a charging gun, a protective mechanism and an anti-collision mechanism. The anti-collision mechanism includes an anti-collision plate and four shock absorbing components. Vibrating rod, first spring and fixed plate, the protective mechanism includes a collar, connecting plate, connecting rod, connecting assembly, protective assembly, limit assembly and two transmission assemblies, the protective assembly includes a rotating shaft, a protective cover, two A connecting block and two first bearings, the electric vehicle charging pile with protective function realizes the function of shock absorption and buffering of the main body through the anti-collision mechanism, reduces the probability of the main body being damaged by impact, and improves safety. The protective mechanism realizes the shielding of the charging gun, prevents the charging gun from being corroded by rainwater, reduces the probability of damage, and improves safety.

The invention relates to polishing equipment with a shock absorption function and for a metal tool. The polishing equipment comprises a main body, a polishing disc, a handle, a driving motor, a protective cover, a shock absorption mechanism and two heat dissipation mechanisms, wherein the shock absorption mechanism comprises a moving plate, a telescopic frame, a slideway, two hinged blocks, two shock absorption blocks, two shock absorption assemblies and two auxiliary assemblies; and each heat dissipation mechanism comprises an air cylinder, a piston, a connecting rod, a connecting pipe, a hose, a first spring, a supporting shaft and a nozzle. The polishing equipment with the shock absorption function and for the metal tool has the advantages that through the heat dissipation mechanisms, the nozzles can blow air to the polishing disc, the air circulation speed around the polishing disc is accelerated, the heat dissipation function is realized, the polishing disc is prevented from beingdamaged due to overheating, the safety of the equipment is improved, the damping and buffering function of the equipment is realized through the shock absorption mechanism, the situation that the equipment cannot work normally due to excessive vibration is avoided, and thus the reliability of the equipment is improved.

An electrical control cabinet based on extrusion cushioning principle comprises a cabinet body, a mounting plate is arranged in the cabinet body, an electric equipment is arranged on the upper side ofthe mounting plate, a plurality of connecting plates are uniformly connected at the bottom of the electric equipment, the connecting plates and the mounting plates are connected through anchor bolts,and a spring cushioning device is arranged between the lower side of the connecting plates and the bottom of the cabinet body. The invention has the beneficial effects that when the electric equipment is shaken, the mounting plate is driven to move downward, the mounting plate makes two first sliders move to the middle of the horizontal column at the same time, the first spring is stretched, andthe first spring plays a reverse role to the first slider, thereby effectively slowing down the descending speed of the mounting plate and playing a shock absorbing role.

The invention relates to a high-stability handling device for intelligent storage, comprising a vehicle body, an operation panel and four wheels, as well as a fixing mechanism and two shock absorbing mechanisms. The fixing mechanism includes a suction cup, a fixing box, an inlet The air pipe, the air outlet pipe, the two pistons and the two driving components, the shock absorption mechanism includes a moving component, a connecting plate, a shock absorption plate and two shock absorption components. The shock-absorbing mechanism realizes the function of shock absorption and buffering, which can reduce the inertial impact force of the goods, thereby improving the stability of the goods handling. Shake and damage, improve the safety of the device.

The invention discloses a soft diabolo with cushioning effect, which comprises a diabolo central shaft, two diabolo end blocks are symmetrically installed on the side walls at both ends of the diabolo central shaft, and the outer side walls of the two diabolo end blocks are fixedly connected with Protective sleeve, the outer wall of the diabolo end block is fixedly equipped with a rubber sealing sleeve, the upper and lower side walls of the diabolo end block are symmetrically installed with impact extrusion blocks, and the impact extrusion block and the inner wall of the diabolo end block Make a sliding connection. The present invention utilizes the effect of collision force and the blowing function of air pressure and The irregular shape of the airbag of the shock-absorbing block realizes the shock-absorbing and buffering function of the central axis of the diabolo. In addition, the gas extrusion effect inside the inflated airbag is used to realize the shock-absorbing function of the side wall of the end block of the diabolo. Simultaneously, the inflation protection function to the side wall of the diabolo end block is achieved.