753results about How to "Play the role of cushioning and shock absorption" patented technology

The invention discloses an omnidirectional moving transfer robot with Mecanum wheels. The omnidirectional moving transfer robot comprises a mechanical arm with six degrees of freedom, an omnidirectional moving base plate, a binocular vision device, a master control box and a remote monitoring device. The omnidirectional moving base plate comprises a frame and the multiple Mecanum wheels arranged below the frame. Each Mecanum wheel is a drive wheel. A plurality of distance measuring sensors are arranged on the periphery of the frame. Each distance measuring sensor is fixedly connected with the frame through an independent suspending module. By means of the structure, the rotating speeds and the steering direction of all the wheels are matched so that a moving platform can move in any direction in the plane, and the moving flexibility of the whole transfer device is remarkably improved; in addition, it can also be ensured that the Mecanum wheels are in full contact with the ground, and operation stability and control precision are improved; and furthermore, the binocular vision device is used for guiding the robot to move and conduct the object carrying and conveying task, the whole process is completed by the robot independently, and the intelligence degree is higher.

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 an ore quick crushing device for mining processing. The ore quick crushing device comprises an operation frame, wherein a driving motor is vertically and fixedly mounted on theoperation frame; a rotating wheel is coaxially and fixedly mounted on an output shaft of the driving motor; reset springs are fixedly connected between left push blocks and an inner side wall of a crushing tank and between right push plates and the other inner side wall of the crushing tank; and a second pull rope is arranged on a second fixed pulley and a third fixed pulley in a winding manner.According to the ore quick crushing device for mining processing disclosed by the invention, through an up-down reciprocation motion of an impact sleeve block, a repeated impact crushing effect on ores in the crushing tank is realized; in an impact crushing process, a sliding block is slid in the impact sleeve block, and a buffering and damping effect in a process of crushing the ores by the impact sleeve block is achieved because of deformation elongation and compression of damping springs, so that the stability of the device in the ore crushing process is improved; due to forward and opposite motions of the right push plates, the ores are intermittently converged and gathered to the middle part of the crushing tank, so that the ores are fully impacted and crushed by the impact sleeve block, and the ore crushing efficiency is improved.

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 medical garbage rough-crushing device. The medical garbage rough-crushing device comprises a framework; a driving motor is fixedly arranged in the framework; the output shaftof the driving motor is coaxially fixedly provided with a rotary shaft; a cam which is in butt joint with the side wall of a crushing tank is fixedly arranged on the surface of the rotary shaft in asleeving manner; a slide rode is vertically arranged between limiting plates in a slidable manner; the lower end of a transmission rod is hinged to the upper end of the slide rod; a slide cavity is vertically formed in the transmission rod; according to the medical garbage rough-crushing device, a stamping tooth disc is driven to stamp and crush medical garbage in the crushing tank repeatedly through vertical reciprocation of a stamping rod; during a stamping and crushing process, the stamping rod slides vertically in the slide cavity; a damping spring is elongated and compressed through deformation, so that the stamping tooth disc is buffered and damped during the medical garbage stamping and crushing process, and stability of medical garbage rough-crushing is improved; the medical garbage is uniformly scattered on the crushing tank through vertical reciprocation of the crushing tank driven by the cam; and the medical garbage can be fully crushed by the stamping tooth disc, so that the rough-crushing effect of the medical garbage is better.

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 provides an electrical control equipment cabinet having damping function. The electrical control equipment cabinet comprises a cabinet body; a first support plate is fixedly arranged at the bottom inside the cabinet body; a second support plate is arranged above the first support plate; and a first damping unit is arranged between the first support plate and the second support plate. A rubber gasket is fixedly connected above the second support plate; a plurality of cavities are formed in the rubber gasket; and second damping units are arranged in the cavities. When a downward acting force is applied to control equipment, a first buffer spring is compressed and a first sleeve moves downwardly; and in reverse, the first buffer spring has a downward buffering force to realize a certain buffering and damping effect; after a downward acting force is applied to the second support, a connecting post is driven a separation board to move downwardly; and when the separation board moves downwardly, hydraulic oil below the separation board flows through through holes slowly and thus a certain buffering force is generated by declining of the sepration board, so that the buffering and damping effects can be improved.

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 relates to an oil and natural gas pipeline erection construction method, and uses an oil and natural gas pipeline erection construction device. The oil and natural gas pipeline erectionconstruction device comprises a work truck, a first clamping mechanism, a second clamping mechanism and an electric sliding block, the first clamping mechanism is installed at the left end of the upper end surface of the working truck, the second clamping mechanism is arranged on the right side of the first clamping mechanism, and the electric sliding block is installed at the lower end of the second clamping mechanism and installed at the upper end of the working truck through a sliding matching manner. According to the oil and natural gas pipeline erection construction device, the design concept of an adjustable clamping structure is adopted to carry out the erection construction of oil and natural gas pipelines, the oil and natural gas pipeline erection construction device can conduct installation of a single pipeline and docking of two pipelines simultaneously, a plurality of horizontal test control structures are arranged to conduct horizontal calibration in the process of singlepipeline installation and two pipeline docking, and the overall stability of the pipeline and the accuracy of two pipeline docking are improved accordingly.

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 provides an electromechanical equipment damping device, and relates to the field of equipment damping. The electromechanical equipment damping device comprises a damping base. The bottom of the inner wall of the damping base is fixedly connected with an air pressure barrel. An air pressure rod is movably connected in the air pressure barrel in an inserted manner. The end, away from the air pressure barrel, of the air pressure rod penetrates the damping base and extends to the outer portion of the damping base. A first fixed block is arranged above the damping base. The end, away from the air pressure barrel, of the air pressure rod penetrates the damping base to be fixedly connected with the first fixed block. The top of the first fixed block is fixedly connected with a damping platform. The positions, located on the two sides of the air pressure barrel, of the bottom of the inner wall of the damping base are fixedly connected with rubber damping blocks. According to the electromechanical equipment damping device, first damping springs, second damping springs and the air pressure barrel are arranged, and therefore the function of buffer damping can be effectively achieved when large machines work, and the situation that the ground is damaged due to bouncing of electromechanical equipment is effectively avoided.

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 hardware fitting grinding device comprising a workbench. The middle of the workbench is covered with a first dust cover. A grinding unit is arranged in the middle of a cavityof the first dust cover, and a sliding bar is arranged at the upper end of the grinding unit. The right outer wall of the sliding bar is sleeved with a first sliding block, and a straight rack is fixed to the lower end of the first sliding block. The middle portion of the outer wall of the straight rack is sleeved with a second sliding block, and a moving frame is fixed to the outer wall of the second sliding block. A driving motor is fixed to the left side of the outer wall of the moving frame, and a grinding disc is rotatably connected to the lower end of the outer wall of the driving motorthrough a rotating shaft and covered with a second dust cover. A hardware fitting clamping device is arranged in the middle of the upper surface of the workbench. The invention relates to the technical field of hardware fitting grinding. The hardware fitting grinding device achieves the purposes of good grinding effect, good fixing effect and dust removal, and hardware fitting grinding efficiencyis improved.

The invention discloses a mobile device for multi-function photovoltaic sprinkling irrigation, fertilization or administration. Movable casters are mounted on the bottom of a base. A solar photovoltaic panel is arranged above a water tank. A stirring motor is mounted on the top of the water tank. The bottom of one side of the water tank is provided with a water pump. The water pump is communicated with the water tank and a water spray pipe through a water hose. The water spray pipe is uniformly provided with nozzles. One side of the top of the base close to the water tank is provided with a battery box. The side wall of the battery box is provided with a radio. The mobile device can provide powder for device operation through solar energy in the environment without considering electricity utilization, saves energy and is environmentally friendly. The stirring motor is mounted on the top of the water tank so that the device has a stirring function, prevents influence caused by an uneven pesticide liquid concentration on insecticidal effects, has a simple structure and multiple functions, is flexible in movement and is easy to use. A silencer cover is arranged outside the stirring motor so that noise pollution is reduced. The mobile device can prevent smashing of a solar photovoltaic panel in hail weather.

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 discloses a supporting frame for a solar photovoltaic power generation board. The supporting frame comprises a bottom plate; a carrying plate is arranged horizontally on the bottom plate; the bottom plate is rotatably provided with a rotation reversal shaft; the upper end of the rotation reversal shaft is fixed at the bottom surface of the carrying plate; an annular guide groove is formed in the bottom plate; the side wall of the middle of an adjustment rod is rotatably provided with an auxiliary supporting rod; one end of the auxiliary supporting rod is hinged to the upper surface of an inclined supporting plate; the lower bottom surface of a sleeve plate is fixedly provided with a sliding plate; and the lower bottom surface of the sliding plate is fixedly provided with a toothed bar. The supporting frame is convenient to adjust; a limiting spring is arranged in a sliding cavity; when the solar photovoltaic panel is subjected to wind loading, buffering and damping can berealized by means of the deformation, elongation and contraction of the limiting spring, so that the wind loading can be weakened, and therefore, the stability of the solar photovoltaic panel can beimproved; the angle of the solar photovoltaic panel can be adjusted in a vertical plane and a horizontal plane, so that the solar photovoltaic panel can adapt to a variety of different illumination environments and absorb sunlight illumination more fully, and therefore, the power generation efficiency of the solar photovoltaic panel can be ensured.

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.

The invention discloses a nonmetal bulletproof stabproof jacket which comprises an overcoat and a liner, wherein the liner comprises a waterproof lucifugal protective sleeve and a bulletproof stabproof layer, and the bulletproof stabproof layer is sealed by the waterproof lucifugal protective sleeve. The invention is characterized in that the bulletproof stabproof layer comprises aramid fiber non-woven cloth, soft coated aramid fiber fabrics and an aramid fiber stabproof felt from outside to inside; the coating technology is realized in a way that: gelatinizing epoxy resin and polyamide in the proportion of 2:1-2:1.2, and solidifying at 80-100 DEG C under the pressurization condition; and the aramid fiber fabrics are made of aramid fiber K129.