51results about How to "Function as a shock absorber" patented technology

The invention discloses a dustproof server cabinet for protecting a data port of server equipment. A fixed plate is fixedly mounted at the top end of a movable plate through a connecting rod; a plurality of compression cylinders are arranged at the top end of the fixed plate at equal intervals through bolts; the top end of a damping block is fixedly connected with a dustproof plate through a bolt;a plurality of dustproof holes are formed in the dustproof plate at equal intervals; a plurality of brush mounting plates are mounted at the top end of the dustproof plate at equal intervals; a brushfor removing dust is mounted on the brush mounting plate; the movable plate drives the fixed plate to move up and down in the direction of a linear guide rail; the fixed plate drives the dustproof plate to move up and down, so as to drive a hairbrush to move up and down to remove dust from a server, thereby avoiding the blockage and data transmission caused by dust accumulation on the data port of the server, prolonging the service life of the server, and improving the data transmission quality of the server. Meanwhile, when the brush removes dust, an acting force received by the brush is transmitted to a compression column through the dustproof plate, and the compression column achieves a damping function on the dustproof plate through the elastic deformation capacity of the compressioncolumn.

The invention discloses a main power system of a concrete pump. The main power system of the concrete pump comprises a motor, a main oil pump, a coupler and a speed increaser, wherein, the speed increaser comprises a speed increaser shell, an input shaft, an output shaft, a driving wheel and a driven wheel; the driving wheel arranged on the input shaft can drive the driven wheel arranged on the output wheel to rotate; the transmission ratio of the driving wheel to the driven wheel is smaller than 1; the coupler comprises a coupler and a coupler; the coupler connects a power shaft of the motor and the input shaft of the speed increaser; the coupler connects the output shaft of the speed increaser and a pump shaft of the main oil pump. The preferential technical proposal is that: the driving wheel and the driven wheel of the speed increaser are set into gear wheels that are mutually meshed; the transmission ratio of the driving wheel to the driven wheel is set to be 0.6 to 0.8. The main power system of the concrete pump provided by the invention can cause the main oil pump to work at a relatively high speed, fully exerts the oil pumping function of the main oil pump and increases the output of the main oil pump.

The invention provides a robot end effector suitable for large thin-walled workpiece grinding and a grinding system, and belongs to the technical field of machining. The effector comprises a base connected to a robot, a driver is connected to the base, a movable seat is connected to the end, away from the base, of the driver, a length-adjustable connecting rod is arranged above the base, and the upward extending end of the connecting rod is connected with the movable seat. The grinding system comprises a carrying robot and a grinding robot which are arranged at the left end and the right end of a thin-walled workpiece respectively, the output end of the carrying robot is connected with an end effector with a force control function, the grinding robot is connected with an end executor witha vibration reduction function, the upper end and the lower end of the thin-walled workpiece are fixed, and the left end and the right end of the thin-walled workpiece are free. According to the robotend effector, grinding of large thin-walled workpieces can be achieved, and vibration during grinding is reduced.

The invention relates to the technical field of storage battery mounting assemblies. The invention further discloses a horizontal plug-in type lead storage battery mounting assembly which comprises abattery box, bolt holes are formed in four corners of the upper surface of the battery box, heat dissipation grooves are formed in the left surface and the right surface of the battery box, the heat dissipation grooves are communicated with the interior of the battery box, the interior of the battery box is of a hollow structure, a clamping device is arranged in the battery box, a placement grooveis formed in the top of the battery box, a partition plate is fixedly connected in the placement groove, and a battery is placed in the placement groove. According to the device, when a user puts a battery on the U-shaped frame, a moving block slides leftwards, an L-shaped rod drives calipers to slide leftwards, the moving block is loosened, and the calipers are ejected rightwards through a spring, so that the calipers are mutually clamped with a clamping block after being ejected, the battery is firmly fixed, and the device is firmer in battery fixing, simple in battery fixing method, and the operation can be completed by one person.

The invention discloses an environment-friendly solid wood sofa which is easy to replace the bottom surface of the camphor wood board. It comprises a backrest. , the inner walls on both sides of the installation groove are provided with slide rails, the slide rails are slidingly connected with sliders, the bottom of the sliders is movably connected with the inner walls of the slide rails through damping springs, and the two sliders are opposite to each other. One side is fixedly connected by a connecting rod, and a roller is sleeved on the connecting rod. Through the improvement of the L-shaped plate, the present invention facilitates the bottom surface to be inserted between the two or withdrawn from the two under the cooperation of the support, so as to achieve the effect of easy installation, and under the cooperation of the clamping rod and the clamping groove, To prevent the bottom surface from shaking, the friction between the bottom surface and the support can be reduced by improving the rollers, and the damping spring in the slide rail can play a certain shock absorption function on the bottom surface.

The invention relates to the technical field of unmanned aerial vehicle aircraft accessory production, and discloses a stamping and fixing device for accessories of unmanned aerial vehicle aircraft production. The stamping and fixing device comprises a working box, supporting legs are fixedly connected to the left side of the bottom of the working box, vibration reducing mechanisms are arranged at the bottoms of the supporting legs, a working cavity is formed in the working box, partition plates are fixedly connected to the positions, close to the middle, of the bottoms of the left and right sides of the working cavity, and fixing mechanisms are arranged at the tops of the partition plates. According to the stamping and fixing device for the accessories for the unmanned aerial vehicle aircraft production, when positioning and clamping work needs to be conducted, a motor is started, when the motor works, a bevel gear belt drives a fixing block to move towards the middle of the top of a working box through a connecting block, after the fixing block moves to a proper position, a to-be-stamped plate is inserted into the inner side of the fixing block, and then a rotating plate is rotated, and a rotating plate bottom adjusting bolt is rotated, a bottom positioning pressing piece makes contact with the top of the to-be-stamped plate and extrudes the to-be-stamped plate, and therefore positioning work is completed.

The invention discloses a marine embarkation trestle device with a wave compensation function. Themarine embarkation trestle device comprises a compensation base, an embarkation trestle and a lap joint mechanism, the embarkation trestle is connected with a bow through the compensation base, the embarkation trestle is connected with a pile through the lap joint mechanism, and the lap joint mechanism comprises a fixing part and a hook head part. The fixing part is arranged on the embarkation trestle, the hook head part is hinged to the fixing part, the tail end of the hook head part and the fixing part jointly define a jaw for containing a pile, and the outer arc line, making contact with the pile, of the hook head part is a section of involute so that the pile can be clamped into the jaw from the outer side of the jaw in a clamped mode conveniently. The inner arc line, making contact with the pile, of the hook head part is a section of involute so that the pile in the jaw can be prevented from being disengaged. The structure design is exquisite, lap joint is convenient, the production and manufacturing cost is low, the compensation performance is excellent, and application and popularization are facilitated.

The invention relates to pipeline transportation equipment for natural gas. The pipeline transportation equipment comprises a valve body, a hydraulic cylinder and two connecting pipes, wherein the hydraulic cylinder is vertically arranged at the top of the inside of the valve body; the two connecting pipes are separately and horizontally arranged on the two sides of the valve body; two filtering perforated pipes communicate through the valve body; the two connecting pipes are coaxially arranged; the hydraulic cylinder is positioned above the connecting pipes; the valve body is provided with two sealing mechanisms and two filtering mechanisms; the sealing mechanisms and the filtering mechanisms are in one-to-one correspondence with the connecting pipes; and the sealing mechanisms comprise supporting blocks, push rods, connecting rods, extrusion plates, air bags, supporting disks and supporting assemblies. According to the pipeline transportation equipment for the natural gas, the sealing performance is improved through the sealing mechanisms, and the sealing effect is prevented from being affected by gaps generated by wear and tear. Moreover, the function of filtering out impurities in the natural gas is achieved through the filtering mechanisms.

The invention discloses a face recognizer with a dual locking function. The face recognizer comprises a mounting plate and a camera, wherein the mounting plate is a strip-shaped plate, a rectangular groove is formed in the plate surface of the strip-shaped plate, and a sliding rail made of steel bar strips is arranged in the rectangular groove. The face recognizer further comprises a magnetic sliding block mechanism, wherein one end of the magnetic sliding block mechanism is connected with the tail end of the camera, the other end of the magnetic sliding block mechanism is arranged on the sliding rail and can axially slide along the sliding rail, a magnetic limiting block is further arranged at the lower end of the magnetic sliding block mechanism, a semi-closed arc-shaped groove is formedin one end of the magnetic limiting block, the arc-shaped groove is clamped on the sliding rail, the other end of the magnetic limiting block is fixed with an arc-shaped supporting rod, the inner concave surface of the arc-shaped supporting rod is vertically downward, an elastic ball is fixed at the free end of the arc-shaped supporting rod, and the elastic ball is in contact with the bottom endof the camera. According to the face recognizer, the axial height of the camera can be conveniently adjusted without touching the camera, injury or damage to a body due to the fact that the camera isadjusted can be avoided, and the anti-shake and anti-seismic functions are achieved.

The invention discloses an automobile spring shock absorber which comprises a shock absorption oil cylinder, a supporting arm is movably arranged at the lower end of the interior of the shock absorption oil cylinder in a penetrating mode, a piston is fixedly arranged at the upper end of the supporting arm, the piston is movably arranged in the shock absorption oil cylinder in a clamped mode, and a connecting block is fixedly arranged at the upper end of the shock absorption oil cylinder. A first fixing block is fixedly arranged at the upper end of the connecting block, a first mounting bearing is fixedly arranged in the middle of the inner side of the connecting block, a second fixing block is fixedly arranged at the lower end of the supporting arm, a second mounting bearing is fixedly arranged in the middle of the inner side of the second fixing block, and the damping oil cylinder is filled with buffering oil. A fixing ring is fixedly arranged in the middle of the outer side surface of the supporting arm. The device is good in using effect, and damping force can be automatically controlled for damping buffering according to the jolting amplitude and speed when a vehicle jolts during running through the passive adjusting damping mechanism.

According to the technical scheme, the anti-shaking automobile silencer comprises a silencer body, the silencer body is fixedly sleeved with a fixing block, a base plate is arranged at the bottom of the silencer body, a first cavity is formed in the base plate, the bottom end of the fixing block extends into the first cavity, and an auxiliary mechanism is arranged in the first cavity. And the auxiliary mechanism comprises two box bodies, the two box bodies are fixedly connected to the bottom of the fixing block, the bottoms of the two box bodies are open, and two stand columns are fixedly connected to the bottom of the first cavity. The anti-shaking device has the beneficial effects that the damping and buffering functions can be achieved through cooperation of a first spring, a buffering pad and an auxiliary assembly, and therefore the anti-shaking function is achieved; according to the silencer, the vibration amplitude of the silencer body can be reduced to the minimum, the service life of the silencer body can be prolonged, the silencer body can be prevented from being damaged, the silencer body does not need to be replaced frequently, and unnecessary economic losses are avoided.

The invention belongs to the technical field of oxygenation equipment, and particularly relates to movable oxygenation equipment for square cabins and field hospitals, the movable oxygenation equipment comprises a supporting seat, connecting plates, connecting grooves and rotating shafts, the connecting plates are fixedly arranged on the front side and the rear side of the supporting seat, the connecting grooves are formed in the connecting plates, and the rotating shafts are movably mounted in the connecting grooves; a square cabin is rotatably connected to the surface of the rotating shaft, electric push rods are fixedly arranged on the left side and the right side of the supporting seat correspondingly, a fixing plate is fixedly arranged on the tops of the electric push rods, a rubber pad is fixedly arranged on the top of the fixing plate, a connecting shaft is fixedly installed at the bottom end of the rubber pad, and a bottom plate is arranged below the connecting shaft; a diagonal plane is arranged on the surface of the bottom plate; according to the integrated container gas canning equipment, oxygen can be supplied at any time in a shelter or a temporary site of a field hospital, the dangerous goods transportation link from a canning factory to the hospital is reduced, cross infection among hospitals is prevented, and the explosion-proof function can be achieved.

The invention discloses a locking device based on an aquarium and belongs to the field of aquaculture equipment. The locking device solves the problems that in the prior art, a locking device of the aquarium is complicated in structure and poor in locking effect. The locking device comprises a rotary shaft sleeve, wherein a torsion spring is sleeved with the rotary shaft sleeve, a rotary shaft is sleeved with the torsion spring, one end of the torsion spring is fixedly connected with the rotary shaft sleeve, and the other end of the torsion spring is fixedly connected with a rotary shaft. By the adoption of the locking device, a good pressing effect is realized. Furthermore, the locking device is simple in structure and has a damping effect.

The invention discloses a heat dissipation system for a slurry pump. The heat dissipation system involves a base, wherein an aeration disc is fixedly installed at the top of the base, a water cavity is fixedly formed at the top of the aeration disc, an extendable cavity is fixedly formed at the top of the water cavity, an air cavity is fixedly formed at the top of the extendable cavity, and a silencing cover is fixedly installed at the top of the air cavity. The a heat dissipation system is simple in structure, and convenient and practical, and has the silencing function, the damping function and the cooling function.

A computer antivibrator comprises fisheye bearings, pin shafts, suction cups, a computer host, flywheels, wheel frames, cummerbunds, a bottom frame, handles, sliding blocks, sliding rails, rubber blocks and springs. The handles are mounted on the left side and the right side of the computer host correspondingly. The multiple springs are mounted on a bottom plate of the computer host, and the springs are mounted on the bottom frame. The computer antivibrator has the advantage of having the computer antivibration function.