751results about How to "Play the role of cushioning and shock absorption" patented technology

The invention discloses a cleaning and dust removal vehicle for building construction sites, which comprises a bottom plate, on which a left upright post and a right upright post are vertically welded and fixedly installed, and a water outlet pipe is opened on the left side wall of the piston head, and the water outlet pipe extends leftward to the left upright post On the left side, there is a nozzle at the end of the outlet pipe far away from the piston sleeve; a water inlet pipe is connected between the water tank and the piston sleeve, and a runner is installed on the horizontal extension plate, and a driving pulley is coaxially fixed on the runner. The pull rope bypasses the fixed guide pulley, and the end of the pull rope away from the runner is fixed on the bottom surface of the piston head; the structure of the invention is ingenious, and the cleaning disc can perform reciprocating movement in the left and right directions while rotating and cleaning the ground, thereby realizing the left and right direction cleaning of the ground , greatly improving the range of cleaning; the deformation elongation and compression of the shock absorbing spring play the role of buffering and shock absorption, effectively weakening the rigid impact of the cleaning disc on the rough ground, and improving the cleaning stability of the cleaning disc.

The invention discloses a shock-absorbing ore crushing device with a screening function, comprising a crushing box, a plurality of crushing teeth are uniformly arranged on the inner wall of the upper part of the crushing box, a connecting frame is fixedly installed horizontally in the crushing box, and a rotating device is installed on the connecting frame. There is a first crushing roller, a waist-shaped through hole is opened on the side of the connecting frame, the limit baffle is located outside the crushing box, and a shock-absorbing spring is arranged between the limit baffle and the crushing box; The guide pulley and the horizontal baffle, the output shaft of the deceleration motor are vertically fixed with the drive shaft through the coupling; the invention has an ingenious structure and a reasonable design, and the second crushing roller can be realized under the action of the shock-absorbing spring during the rotating crushing process. The movement in the left and right direction plays the role of cushioning and shock absorption, the crushing process is more stable, and at the same time, the service life of the second crushing roller and the first crushing roller is improved. The sieve plate is driven by the wire rope and the limit spring. Screening of ore by sieve plate.

The invention discloses service equipment for set shot training in sports. The equipment includes a circular basketball drum, a basketball inlet pipe and a basketball outlet pipe are vertically communicated with the middle parts of the upper and lower portions of the basketball drum respectively, the inner wall of the basketball drum is provided with a turntable used for distributing basketballs,and the turntable is driven by a speed adjusting motor installed in the middle of the rear side wall of the basketball drum; a service box is also communicated with the bottom of the basketball outletpipe, and the interior of the service box is separately provided with an upper limiting plate and a lower limiting plate which slant upward. The basketballs for training are put into the portions among clapboards of the turntable through the basketball inlet pipe, and only one basketball can be contained in the portion between every two adjacent clapboards; the speed adjusting motor is controlledto rotate by an external main controller, and every time the speed adjusting motor rotates for a 1/6 round, the speed adjusting motor stops rotating. The basketballs falling during rotation can entera trumpet-like basketball collecting pipe below through the basketball outlet pipe and then enter an arc groove in the upper portion of the lower limiting plate through the basketball collecting pipe.

The invention discloses a rapid peanut deshelling device with a screening function. The rapid peanut deshelling device comprises a frame, wherein a horizontal plate is fixedly mounted horizontally inside the frame; a deshelling tank is fixedly mounted at the bottom inside the frame; a collecting tank is arranged at the bottom inside the deshelling tank; a metal screening plate is arranged inside the frame in a horizontal sliding and penetration manner; a limiting push plate is fixedly mounted vertically art the left end of the metal screening plate; a rotating wheel is rotationally arranged onthe frame; a deshelling rotating roller I is vertically rotationally arranged on the lower surface of a sliding rack; a cam which is propped against the limiting push plate is rotationally arranged inside the frame; and a first belt pulley mechanism in transmission connection with the rotating wheel is arranged on the horizontal plate. Peanuts are subjected to deshelling operation through downward extrusion of the deshelling rotating roller I and a deshelling rotating roller II, the deshelling rotating roller I and the deshelling rotating roller II are moved relative to the metal screening plate, then the peanuts are subjected to rolling extrusion and deshelling of the deshelling rotating roller I and the deshelling rotating roller II, the peanut deshelling efficiency is greatly improved,and the peanuts can be deshelled relatively sufficiently and completely.

The invention discloses an EVA damping element capable of effectively integrating EVA waste heads, effectively and completely developing performance characteristics of the EVA waste heads and realizing the effective secondary recovery of the EVA waste heads, and a shoe sole with the damping element. The EVA damping element comprises an element body with a filling groove, gel medium is fully filled in the filling groove, and EVA waste head particles are distributed in the gel medium; the EVA waste head particles are obtained through cutting up the EVA waste heads, and the maximum radial dimension of the EVA waste head particles is smaller than the groove depth of the filling groove; a sealing plate covers the notch of the filling groove of the element body, and the sealing plate enables the filling groove to form a closed space.

The invention discloses a protective device of a computer hard disk. The protective device comprises a base plate; four corners of the top of the base plate are welded with a plurality of vertically arranged buffer telescopic columns; the tops of the buffer telescopic columns are welded with a horizontally arranged mounting frame; a vertical cross section of the mounting frame is U-shaped; a mounting box is disposed in the mounting frame; two side walls of the mounting frame are respectively adhered with first buffer blocks; two side walls of the mounting box are connected with four first springs arranged in an array manner; one end of each first spring passes through the corresponding first buffer block and is fixed to an inner wall of the mounting frame; a plurality of sliding blocks are installed at the bottom of the mounting box; an inner wall of the bottom of the mounting frame is provided with two sliding grooves; the sliding blocks are slidably connected in the sliding grooves; and the computer hard disk is mounted at the intermediate position in the mounting box. The protective device has buffer damping and heat dissipation effects on the hard disk, discs in the hard disk can be prevented from being influenced by external shock and a lot of heat and damaged, and service lifetime of the hard disk is long.

The invention discloses a flexible bionic robot foot which comprises a sole of the foot, a toe group, swim fins and a toe rotating mechanism, wherein the toe group comprises a front toe group and a rear toe group, the front toe group and the rear toe group are both provided with a toe mechanism, the toe mechanism comprises a support, multiple top plates and inner side movable cylinders, adjacent toe plates are hinged to each other, the innermost side toe plates are hinged to the support, and sliding blocks are arranged on the innermost side toe plates in a sliding mode respectively; one ends of the inner side movable cylinders are fixedly connected with the support, the other ends of the inner side movable cylinders are hinged to the sliding blocks respectively, and the support can be rotatably supported by the sole of the foot; adjacent toe mechanisms are connected with each other through the swim fins, and the toe rotating mechanism is arranged between the sole of the foot and the toe mechanisms, so that the support of the toe mechanisms can be driven to rotate relative to the sole of the foot. By means of the flexible bionic robot foot, a robot can walk more efficiently in the environment of soft soil and the like, and the phenomenon that due to the fact that plastic flow occurs in the soil untimely, walking of the robot is difficult due to the fact that feet of the robot sink deep is prevented.

The invention provides a prosthesis component and a method for manufacturing the same. The prosthesis component comprises a bone bonding layer (10), a ceramic layer (20) and a buffer layer (30). The ceramic layer (20) is arranged above the bone bonding layer (10), and the buffer layer (30) is arranged between the bone bonding layer (10) and the ceramic layer (20). According to the technical scheme, the prosthesis component and the method have the advantage that the problem that a prosthesis component in the prior art is easy to loosen after being implanted into a patient can be effectively solved by the aid of the prosthesis component and the method.

The invention discloses a novel punching production line. The novel punching production line comprises a transmission belt device used to drive a steel plate to move, a sweeping unit arranged above the transmission belt device and used to clean the steel plate, a punching platform arranged at a discharge end of the transmission belt device, a punching machine arranged on one side of the punching platform, an adsorption unit arranged right above the punching platform through an installation plate and located on one side of the punching machine, far away from the transmission belt device, a finished product unit arranged on the other side of the punching platform and used to place a finished product, a material cutting unit arranged right above the punching platform through the installation plate and located on one side of the adsorption unit, far away from the transmission belt device and a scrap clearing unit arranged at a discharge end of the punching platform, wherein the installation plate is fixedly arranged above the punching platform. The novel punching production line can achieve automatic punching, fetching, cutting and scrap clearing, effectively reduces labor intensity of a worker, and improves production efficiency.

The invention discloses a robot foot end structure and aims to solve the problem that the foot-end stress area of an existing foot-type robot is small, the robot possibly produces a slippery phenomenon and difficultly stably walks on a non-structural road surface, normal work of the robot is affected, but a large foot-type robot walks unstably due to excessive self weight, great impact is producedto the robot and the service life of the robot is affected. The robot foot end structure adopts a spring structure and mutual cooperation of parts to achieve the functions of contact area increase and buffering damping. According to the robot foot end structure, on one hand, the contact range of foot end toes is widened and a robot body is kept stable through spring compression, on the other hand, a buffering damping effect is played, and thus the service life of the robot is prolonged. The robot foot end structure is reasonable in design, ingenious in concept, simple in structure, convenientto operate, low in production and maintenance cost and easy to use, has a higher application value and has remarkable progressive significance in development of multi-legged robots.

The invention discloses a skid resistance and shock absorption rotatable mechanical arm which comprises a first connection arm; one end of the first connection arm is hinged to a second connection arm; a fixed plate is vertically arranged at the bottom end of the second connection arm; a first cylinder is arranged on the fixed plate; the second connection arm is connected with a piston rod of the first cylinder; and the second connection arm comprises a first sleeving rod and a second sleeving rod, first grooves are formed in the close ends of the first and second sleeving rods, and the second sleeving rod is sleeved with the first sleeving rod. By means of the first cylinder arranged between the first connection arm and the second connection arm, grabbing of goods in various positions by a device is achieved; the first connection arm comprises the first sleeving rod, the second sleeving rod and a spring, so that the buffering and shock absorption functions are achieved at the moment of grabbing, and the damage to the goods is reduced; grippers are provided with rubber sleeves, so that the damage to the goods is further reduced; and the goods can be wrapped through the four grippers, and accordingly the goods are prevented from dropping in the grabbing process.

The invention discloses an efficient building cement stirring device which comprises a body, a feeding chamber, a mixing chamber, a buffering chamber and a stirring chamber. The mixing chamber is arranged in an inner cavity of the body. The feeding chamber is arranged on the upper portion of the left side of the mixing chamber. The upper portion of the right side of the mixing chamber is connectedwith a water inlet. A dedusting device is arranged on the left side of the water inlet. The buffering chamber is arranged on the lower portion of the mixing chamber. Buffering plates are mounted in the buffering chamber. Stirring blades are mounted on the upper surfaces of the buffering plates correspondingly. A screening net is arranged on the lower portion of the buffering chamber. The stirringchamber is arranged on the lower portion of the screening net. A second working motor is arranged on the lower portion of the stirring chamber and connected with a second stirring shaft. A partitionplate is mounted at the bottom of the stirring chamber. The upper portion of the second stirring shaft penetrates through the partition plate and extends into an inner cavity of the stirring chamber.An auger device is mounted on the second stirring shaft. The efficient building cement stirring device is easy to operate, good in stirring effect and capable of stirring and mixing cement quantitatively and sufficiently.

The invention discloses a cutting device for a glass table board of an integrated cooker. The cutting device comprises a workbench, a cutting mechanism and clamping devices, a movable seat is arrangedbelow the workbench, a mounting plate is arranged between the workbench and the movable seat, a rotating motor, a driven wheel and a rotating screw rod are arranged on the mounting plate, the rotating motor drives the driven wheel to rotate through a belt wheel, the driven wheel drives the rotating screw rod to rotate, the cutting mechanism is located above the workbench, and the clamping devicescomprise supporting rods and clamping pressing plates. A cutting method comprises the following steps that (1) a to-be-cut raw material is fed; (2) positioning and clamping are carried out on the glass plate raw material; (3) the position of the cutting mechanism is adjusted; and (4) cutting machining is carried out. According to the cutting device, the overall structural design is ingenious andreasonable, omni-directional adjustment of the position of the cutting mechanism can be realized, and accurate positioning between the cutting mechanism and the to-be-cut position is ensured; and meanwhile, the clamping devices are designed so that the to-be-cut raw material can be clamped and fixed, and the application range is wide.

The invention discloses a verticality detection device for constructional engineering. The device comprises a base, moving wheels and a protection box; moving wheels are installed at the four cornersof the lower end of the base; a protection box is arranged at the upper end of the base; a plurality of heat dissipation holes are formed in one side of the protection box; push rods are arranged at the ends, close to the protection box, of the base; a storage battery is arranged on the left side in the protection box; a driving device is arranged on the right side in the protection box; an adjusting movable rod slides along an insertion hole, and the limiting plate is attached to the wall surface; a movable rod and a cross rod are fixed by a fixed bolt; a driving motor is started to drive a driving wheel to rotate; a belt wheel is used for driving a driven wheel to rotate, and a winding roller rotates; at the moment, the vertical line extends; a metal wire cone moves downwards under the action of gravity; the limiting sleeve limits the vertical line to reduce shaking of the vertical line; the vertical line can be kept in a vertical state quickly, and the detection efficiency is improved.

The invention discloses a battery box with high efficiency protection, comprising the following steps: a sealing ring is arranged in the upper cover of the box body; when the upper cover of the box body and the lower case body are closed, the sealing ring is fitted between the inner surface of the upper cover of the box body and the outer surface of the lower case body; when the upper cover of thebox body and the lower case body are closed, the sealing ring is fitted between the inner surface of the upper cover and the outer surface of the lower case body. The panel of the lower box is a sandwich board structure composed of two carbon fiber boards and spider web sandwich. A BMS management system circuit board and a honeycomb-like battery mount rack are arranged in the cavity of the lowerbox body, and the honeycomb-like mount rack is fixedly connected with the lower box body through bolts; The honeycomb-like battery mounting bracket is made of aluminum material and has a hexagonal honeycomb structure. Each hexagonal honeycomb is provided with a cylindrical battery mounting hole. Between that hexagonal honeycomb and the cylindrical battery mount hole, a reinforcing rib is arrange;The ribs of the honeycomb battery mounting frame are filled with a warp knitted spacer fabric and a magnesium hydroxide flame retardant; The axial position of honeycomb-like battery mounting bracket coincides with the direction of travel of the vehicle.

The invention discloses a pressure stabilizing type non-negative pressure water supply system which comprises a water inlet pipe, a water inlet pipe pressure stabilizing device, a water supply power combination device and a water supply pipe. The water inlet pipe pressure stabilizing device is integrally arranged on the water inlet pipe communicated with a municipal tap water pipe, and the water inlet pipe is supplied to all users after being treated and pressurized by the water supply power combination device; the water inlet pipe pressure stabilizing equipment comprises a high-level water tank, a hydraulic cylinder and a pressurizing barrel, the high-level water tank is communicated with the water inlet pipe through an L-shaped pipe, a water replenishing valve is arranged on the L-shapedpipe, the bottom of the high-level water tank is communicated with the pressurizing barrel through a folding pipe, a first electromagnetic control valve and a third check valve are arranged on the folding pipe, and a liquid level sensor is arranged in the high-level water tank; and an output shaft of the hydraulic cylinder is fixedly connected with a piston in the pressurizing barrel, the bottomend of the pressurizing barrel is communicated with the water inlet pipe through a pressurizing pipe, and a second electromagnetic control valve and a fourth check valve are arranged on the pressurizing pipe.

The invention provides a galvanized steel pipe manufacturing and machining intermittent feeder. A bottom plate, a feeding device and a driving device are included. The galvanized steel pipe manufacturing and machining intermittent feeder is characterized in that the feeding device is arranged at the middle portion of the upper end of the bottom plate, the driving device is arranged right in frontof the feeding device, and the driving device is arranged on the bottom plate. The galvanized steel pipe manufacturing and machining intermittent feeder can solve the problems that continuous feedingis mostly adopted in an existing galvanized steel pipe feeder feeding manner, galvanized steel pipe collisions and stacking are likely to happen in the feeding process, and consequently the surfaces of galvanized steel pipes are scratched; and in the existing galvanized steel pipe feeder feeding process, under influences from the galvanized steel pipe structure, clamping is not firm, swinging anddeflecting happen, transportation is not stable, consequently, the galvanized steel pipes disengage from a workbench, and later machining work of the galvanized steel pipes is influenced.

The invention discloses a mechanical boxing training device and a training method for boxing exercises. The training device comprises a device base and a device floating base, wherein a group of locating bolts are inserted on the device floating base; a group of threaded sleeves are arranged on the device floating base; the threaded sleeves are screwed with screwing blocks; floating base springs are arranged at the lower parts of the screwing blocks; a device upper base is arranged at the upper part of the device floating base; a group of vertical pillars are arranged on the device upper base; multi-stage cylinders are arranged on the vertical pillars; the multi-stage cylinders are matched with sliding blocks; telescopic cylinders are arranged at the front parts of the sliding blocks; and the telescopic cylinders are connected to boxing boards by virtue of boxing springs. The mechanical boxing device for the boxing exercises can be firmly placed on the ground, and by regulating the working frequency of the multi-stage cylinders and the telescopic cylinders, boxing practicers can participate in interactive training with the dynamic bowing boards, so that the response capacity of the practicers is trained, with a training effect much better than that of punching a punching bag; and meanwhile, the problem that the practicers are mutually hurt in pair exercises.

The invention relates to a robot simulated jump aid. Both ends of a rocker rod are respectively hinged with a connecting rod and a support seat, a leg connecting rod is respectively hinged with the support seat and the connecting rod for forming a parallelogrammic connecting rod mechanism, the ratio of the long edge to the short edge of the connecting rod mechanism is 4/3, one side of the support seat is provided with a sole connecting rod parallel to the support seat, an electromagnet control mechanism is fixed at a hinging part of the rocker rod and the support seat, a toe plate is hinged with one end of the sole connecting rod through a toe joint rotating shaft, a torsional spring is sheathed and arranged on the toe joint rotating shaft, a connecting body is fixed at the shaft end of a telescopic shaft of an electromagnet, and one surface of the connecting body is matched with the outer arc surface of a baffle block. In the jumping process of the invention, the support seat, the sole connecting rod and the toe plate sequentially leave the ground, the acting time of the foot and the ground is prolonged, the ground leaving speed of the mass center is accelerated, and the jump acid function is realized. The landing process is opposite to the jumping process. The jumping performance of a jumping robot fixedly connected with the device can be improved through simulating the functions of the hamstring tendon and the feet in the animal jumping process.