46results about How to "Increase cushioning" patented technology

The invention belongs to the technical field of shock-isolating devices and particularly relates to a shock-isolating device for a foundation of a high-rise building. The shock-isolating device for the foundation of the high-rise building aims to solve the technical problem that the stretching recovery capacity of a shock-isolating device is continuously lowered. According to the technical scheme, the shock-isolating device for the foundation of the high-rise building comprises a building base, an installation seat and the foundation, wherein the building base, the installation seat and the foundation are sequentially arranged from top to bottom and are sequentially connected, the two sides of the top of the foundation are provided with telescopic supporting columns, two fixing plates are welded to the top and the bottom of each telescopic supporting column and are connected through a spiral compression spring, and the outer walls of the telescopic supporting columns are sleeved with the spiral compression springs. According to the shock-isolating device for the foundation of the high-rise building, a bulb and rolling beads are in rolling friction, the wear of the bulb and the inner wall of a sliding groove is reduced, the service lives of the bulb and the sliding groove are prolonged, buffering devices can apply action force on the bulb, the bulb is prevented from sliding for a long distance, metal parts are greatly prevented from being rusted, and the stability of the device is improved.

The invention relates to the field of square bricks, in particular to a decorative surface switchable square brick assembly which comprises a fixing structure, a support structure, a buffering structure, a sealing structure and a fastening structure, wherein the top end of the fixing structure for fixing the ground to support a square brick is in sliding fit with the support structure; the interior of the fixing structure is connected with the sealing structure for sealing the fixing structure and the support structure; the fastening structure for fixing the support structure is arranged in the fixing structure; and the buffering structure for buffering the support structure is arranged in the fixing structure. When a working staff or an actor treads the square brick body to apply force tothe square brick body, a rubber block at the bottom end a fixing rod pushes the air in a through hole into a sealing ring through an air outlet pipe so as to inflate the sealing ring, so that the sealing ring extrudes the square brick body and four limiting blocks to better fill and seal the gap between a fixing seat and the square brick body, and the square brick body and the fixing seat fit closer to prevent dust from falling into the fixing seat from the gap.

The invention discloses a flexible display panel and a display device; the flexible display panel comprises a substrate, an active layer, a gate insulation layer, a first grid electrode and an inter-layer insulation layer laminated in order; the flexible display panel also comprises a source electrode contact hole, a drain electrode contact hole, an organic protective layer, a source electrode anda drain electrode; the active layer comprises contact doped areas arranged on two ends; the source electrode contact hole and the drain electrode contact hole respectively penetrate the first gate insulation layer and the inter-layer insulation layer, thus exposing the contact doped areas of active layer; the organic protective layer is arranged on the inter-layer insulation layer and extends tohole walls of the source electrode contact hole and the drain electrode contact hole; the source electrode and the drain electrode are arranged on the organic protective layer, and electrically connected with the contact doped areas respectively via the source electrode contact hole and the drain electrode contact hole. The flexible display panel adds the organic protective layer so as to mitigatethe stress received in areas around the source / drain electrode contact holes, thus preventing damages caused by folding.

The invention discloses an elevator shaft bottom falling prevention and protection device. The elevator shaft bottom falling prevention and protection device comprises a flexible buffer layer, wherein the bottom part of the flexible buffer layer is provided with a separating plate; the bottom part of the separating plate is provided with multiple springs which are vertically arranged; the bottom parts of the springs are fixedly provided with a bearing plate; the bearing plate is arranged above an elevator shaft bottom floor in a suspending way through steel wire ropes, and the steel wire ropes are connected with heavy blocks by the way of crossing transverse beams; the transverse beams and the heavy blocks are arranged in vertical slide ways which are formed in the wall of an elevator shaft; clamping grooves are formed in two side walls of the vehicle slide ways; the middle part of each heavy block is transversely provided with two locking sliding keys which correspond to the clamping grooves; every two locking sliding keys are connected through an elastic piece. According to the elevator falling prevention and protection device disclosed by the invention, a buffer protection problem can be solved when an existing elevator falls.

The present application provides a cushioning device, a display screen storage device, and a display screen storage box. The cushioning device includes a cushioning block body and a cushioning pad. One side of the cushioning block body defines a holding groove configured for holding and supporting a display screen, and an inner surface of the holding groove is an arcuate surface. A shape of the cushioning pad corresponds to a shape of the arcuate surface. The extrados is fixedly connected with the arcuate surface.

The invention relates to the field of dairy cow breeding, and especially relates to a cattle bed capable of refrigerating and heating. The cattle bed comprises a plurality of foundation beds arranged side by side. The head end of the foundation bed is provided with a rearing trough and a water trough. The tail end of the foundation bed is provided with a manure cleaning channel. The surface of the foundation bed is provided with a non-skid layer. A cattle corral used to separate dairy cows is arranged between the foundation beds. A hot water pipe and a cold water pipe are laid under the foundation bed. The hot water pipe is internally provided with a heating layer. The cold water pipe is internally provided with a refrigeration layer. The water inlet ends of the hot water pipe and the cold water pipe are communicated with the water trough. The water outlet ends of the hot water pipe and the cold water pipe are respectively communicated with the manure cleaning channel. Two ends of the hot water pipe and the cold water pipe are respectively provided with valves. The hot water pipe and the cold water pipe form a double-S curve structure. The water inlet ends of the hot water pipe and the cold water pipe are lower than the water outlet position of the water trough. The water outlet ends of the hot water pipe and the cold water pipe are higher than the water inlet position of the manure cleaning channel. The cattle bed makes dairy cows warm in winter and cool in summer, and prevents the dairy cows from getting sick.

The invention discloses a textile rubber ring, which comprises a ring body, wherein the ring body comprises an inner rubber layer, a reinforcing layer and an outer rubber layer. The textile rubber ring is characterized in that a circle of cylindrical bulges are respectively arranged at the two sides of the reinforcing layer, a circle of cylindrical grooves are formed at one side, corresponding to the reinforcing layer, of the inner rubber layer and the outer rubber layer, and the bulges and the grooves are in correspondence arrangement. The textile rubber ring has the advantages that the bulges are arranged at the two sides of the reinforcing layer, the grooves are correspondingly formed at the inner rubber layer and the outer rubber layer, the bulges and the grooves are connected, the tensile strength of the rubber ring is enhanced, the wear resistance and the buffer intensity of the rubber ring are enhanced through reinforcing ribs arranged at the outer side of the outer rubber layer, the friction force of the rubber ring is enhanced through stripe bulges arranged at the inner rubber layer, and the rubber ring made of nitrile rubber has the advantages that the thickness is uniform, high elasticity is realized, no joint exists, the tensile strength is high, the elongation is small, wear resistance and deflection resistance are realized, and the like. The textile rubber ring has the advantages that the structure is simple, wear resistance and tensile resistance are realized, the service life is long, and the like.

The invention discloses a high shock resistance controller which comprises a base. A buffer groove is formed in the top of the base and internally provided with a controller body, multiple first springs are welded to the bottom of the controller body, the bottoms of the first springs are fixedly welded to the inner wall of the bottom of the buffer groove, two cavities formed in the base are symmetrically formed in the outer side of the buffer groove, first rectangular holes are formed in the inner walls of the sides, close to each other, of the two cavities, the same positioning rod is fixedlyinstalled on the top inner wall and the bottom inner wall of each cavity, a transverse plate slidably sleeves the outer side of each positioning rod, and the side, close to the controller body, of each transverse plate penetrates through the corresponding first rectangular hole and is fixedly installed with the outer side of the controller body. Accordingly, the structure is simple, the buffer strength of the controller body can be adjusted according to the actual requirements, the controller body is subjected to damping in use conveniently, and the controller can be used conveniently.

The invention of resisting collision protection thick stick belongs to the security timber wood area, it is mainly used to produce automobile bumper, road partition wall, solve damnifying the bumper because of the pursuing tail and the bruising of car body because of scrape the partition wall: the invention is a complex construction of steel and rubber-plastics or hard rubber, it has steel support(1), and it has a protect body which is stretch (2); or it is produced by rubber-plastics material or hard rubber material; the benefit is: when it is used to automobile bumper, if the pursuing tail collision occurred in middle or low speed, the bumper can give some elasticity, increase the buffering power, in order to reduce or avoid the bumper damnification; when it is used to the road partition wall, it can decrease or avoid the bruising of car body because of the scratch.

The invention relates to the field of new energy automobiles, in particular to a new energy automobile tire damping device which comprises a suspension body, a rotary supporting frame, a T-shaped rotary frame, a connecting block with a rod, a first reset spring and the like. Rotary supporting frames are symmetrically and rotatably connected to the suspension body, the T-shaped rotary frame is rotatably connected to the rotary supporting frames, the connecting block with the rod is slidably connected to the T-shaped rotary frame, and the first reset spring is connected between the connecting block with the rod and the T-shaped rotary frame. Under the action of the first damping spring, when the rubber tire and the hub jump, the first damping spring buffers and dampens the hub and the rubber tire through the small damping sliding sleeve I and the small damping sliding sleeve II, so that impact force transmitted to an automobile body from an uneven road surface is buffered, vibration caused by the impact force is reduced, and it is guaranteed that an automobile can run smoothly.

The invention relates to a ball valve and particularly relates to a ball valve base structure with an anti-block pre-tensioning device. The technical scheme is that the ball valve base structure comprises a valve body, a ball body arranged in a valve cavity of the valve body and a valve seat matched with the ball body in a sealing mode, an annular relief chamber is arranged between the valve body and the valve seat, an anti-block tensioning device is arranged in the annular relief chamber, the anti-block tensioning device comprises a heliciform elastic ring formed by steel wires in a winding mode and arranged around the annular relief chamber, and a plurality of touch pints on two sides of the heliciform elastic ring are respectively matched with the valve seat and the valve body in an elastic abutting contact mode. By means of the technical scheme, the ball valve base structure with the anti-block pre-tensioning device can prevent solid media from blocking and is low in production cost.

Te invention discloses a rapid construction method for reinforced intelligent crash barriers for highways. The rapid construction method comprises the following steps including the step 1, setting a concrete structure of each of crash barriers, then, setting formworks, and prefabricating the crash barriers; the step 2, installing each formwork, and forming a plurality of through holes in the sideedge of each formwork, thereby forming a corresponding box of which the top end is unenclosed and which is of a hollow structure; the step 3, filling the sunk positions of each of multiple pieces of corrugated sheet steel with rubber pads, installing a support to the bottom part of each piece of corrugated sheet steel, and putting stainless steel tubes in each box in a penetrating manner, whereinthe projecting face of each piece of corrugated sheet steel faces towards a corresponding main formwork at the front end; and the step 4, pouring concrete into each box, removing the corresponding formwork after pouring is finished to obtain a prefabricated crash barrier, conveying the prefabricated crash barriers to a construction installation site and installing the prefabricated crash barriers,butting adjacent stainless steel tubes, and installing a collision alarm induction module to the rear ends of the crash barriers arranged at a certain distance from each other to obtain the intelligent crash barriers. The rapid construction method effectively increases construction speed, and meanwhile, enhances the crashworthiness and the energy absorption action of each crash barrier.

The invention discloses a fan safety helmet with a spring buffer device. The fan safety helmet comprises a safety helmet body, an electric fan, a fan bayonet, water absorption sponge, a lithium battery and a fan host, wherein the water absorption sponge is located above a brim, an interlayer is arranged on the inner side of the safety helmet body, a buffer spring is mounted on the inner side of the interlayer, a motor is mounted on the inner side of the fan host, the lithium battery is mounted below the motor, and a fan base is mounted below a telescopic ring. The fan safety helmet with the spring buffer device can be provided with the small electric fan, so that summer heat can be relieved for a worker when the worker works in hot summer; the electric fan is provided with an adjusting rod, so that the position can be adjusted; and the safety interlayer is added to the fan safety helmet with the spring buffer device, the buffer spring is arranged in the interlayer, and a buffer springshell is made of rubber materials, so that buffer force is increased, force of gravity can be reduced when a heavy object falls down, the head of the worker is maximally protected, and the safety is improved.

The invention discloses a high-safety wall climbing robot, and relates to the technical field of robots. The problem of wall mounting is solved. The robot specifically comprises a body, a walking mechanism is arranged on the body, a supporting plate is fixed to the outer wall of the top of the body through bolts, an adsorption mechanism and an auxiliary wall climbing mechanism are arranged at the top of the supporting plate, and the auxiliary wall climbing mechanism comprises two auxiliary wall climbing assemblies and a self-adaptive adjusting assembly; each auxiliary wall climbing assembly comprises two rubber rolling wheels, and the outer walls of the opposite sides of the two rubber rolling wheels are rotationally connected with the same auxiliary arm. When the robot climbs a wall from the ground, the rubber rolling wheels firstly make contact with the wall surface, the heights of the rubber rolling wheels are larger than that of the walking mechanism, so that when the robot moves towards the wall surface, the rubber rolling wheels apply obliquely upward force to the whole device, the component force in the vertical direction provides power for the front end of the robot to ascend, and the robot can climb on the wall surface more easily.

The invention discloses a logistics electric power protection device of an underground pipe gallery. The device comprises an outer shell and an inner shell, wherein an air inlet pipeline is arranged at the bottom of the outer shell, an air inlet fan is arranged in the air inlet pipeline, a cold air pipe is arranged on the side, which is close to the outer shell, of the air inlet fan, and the coldair pipe is arranged in the air inlet pipeline; the cold air pipe is provided with a liquid inlet and a liquid outlet; the cold air pipe is connected with a circulating pipe through the liquid inlet and the liquid outlet, and the circulating pipe is arranged outside the air inlet pipeline; a condenser is arranged on the side, which is close to the liquid outlet, of the circulating pipe, a water pump is arranged on the side, which is close to the liquid inlet, of the circulating pipe, and condensed water is pumped into the cold air pipe through the water pump to form water circulation; and an air outlet is formed in the top of the outer shell, and an exhaust fan is arranged at the air outlet. According to the invention, electric power of underground pipe gallery logistics is comprehensivelyprotected, normal operation of the electric power of the underground pipe gallery logistics is guaranteed, electric power transmission is safer, and meanwhile, electric energy loss in the transmission process is reduced.

The height-adjustable elevator damping device comprises an elevator car, a top plate is horizontally arranged in the elevator car, a noise reduction sleeve is arranged at the upper end of a first damping pad, noise is greatly reduced, an electric telescopic rod is controlled to stretch out and draw back to drive a sliding block to move in a sliding groove, and therefore a connecting rod is driven to move; the top plate can be lifted, the surface of the car wall of the elevator car is coated with the damping coating layer, vibration energy generated by lifting and stopping of the elevator car can be absorbed, the amplitude and noise are reduced, the good damping effect is achieved, impact energy transmitted by the top plate is effectively absorbed by arranging the air bag damper, and the service life of the elevator car is prolonged. The damping device effectively improves the buffering strength and effectively eliminates low-frequency vibration, enables the elevator car to run stably, effectively improves the riding comfort of passengers, is novel in structure, adopts multiple sets of damping assemblies, and is good in damping effect and high in practicability.

The invention relates to the technical field of intelligent production, and discloses a high-pressure separator. The high-pressure separator comprises a tank and a feeding pipe, wherein the feeding pipe is installed on the top of the tank, a clamping sleeve is installed in the tank, a diversion plate is installed in the clamping sleeve, a positioning board located on the bottom of the diversion plate is installed in the clamping sleeve, a sliding rod is installed on an end portion of the positioning board, and a sloping board is installed on the sliding rod. According to the high-pressure separator, by changing fixed connection of a traditional baffle into elastic connection, when liquid runs through the feeding pipe, by means of impact force, the clamping sleeve conducts self-adaption adjustment, when a water flow is large, connection between the sloping board and the diversion pipe is cut by the impact force, thus a drain opening of the water flow is transformed into three drain openings, and strength of the water flow during flowing is greatly improved; and by designing elastic connection, buffering strength of the water flow is improved furthest, so that the water flow in the tank calms down, the liquid can be conveniently separated, and meanwhile, the liquid is in an excellent state when separated.

The invention provides a NB-IoT based intelligent fire hydrant structure with a water pressure indication, relates to the field of fire hydrants and aims to solve the problems that when an existing intelligent fire hydrant is used, the anti-collision effect is poor, breakage and water leakage are prone to occurring after collision, impact force cannot be buffered, and an auxiliary buffering structure cannot be added according to the needs. The NB-IoT based intelligent fire hydrant structure with the water pressure indication comprises a main body, wherein the main body comprises a buffering mechanism, the buffering mechanism is installed at the top end of the main body, the main body is of a right-angle tubular structure, and the side edge of the main body is connected with a water pipe. When the device needs to be used, an auxiliary piece can be controlled to connect the main body with a top piece together, so that the auxiliary piece can be installed and used; after the main body is fixedly installed and collided, the top piece can be self-adaptively bent through the auxiliary piece at the bottom, and then impact force is buffered; and meanwhile, when an auxiliary buffering structure needs to be added, installation of a plurality of protective plates can be controlled, so that the protective plates can be positioned on the outer side of the auxiliary piece, and then the impact resistance is further enhanced.

The invention discloses a connector with a voltage protection function and a mainboard in the technical field of computer hardware, and the connector comprises a connector assembly which comprises a connector body, and the two ends of the front side and the rear side of the connector body are each provided with a protruding rod; the dustproof plate is arranged on the top of the connector body in a covering manner; the downward pressing assembly is movably connected with the dustproof plate; according to the fixing assembly, when the roller body is aligned with the limiting groove, the roller body is not pressed by the inclined face any more, the roller base is driven to reversely slide on the guide rod under the action of the tension spring, then the roller body enters the limiting groove, the roller body can be limited, the side plate can be fixed, the pressing rod just makes contact with the protruding rod, and the connector body can be fixed; meanwhile, the dustproof plate is installed, so that the limiting plate can press the dustproof plate on the top of the connector body, and the dustproof protection effect can be achieved.

The invention discloses a pipe shoe and a manufacturing method thereof. The pipe shoe is formed by: uniformly melting and mixing a raw material at high temperature, and performing die pressing; each of the upper and lower surfaces of the pipe shoe body is provided with a uniform uneven layer by pressing. The shape setting herein provide good fit with the fixation for a pipe; better contact area ismaintained for the pipe; mounting space is saved indirectly; the pipe shoe is made of high-strength composite fiber, and good toughness is provided at the premise of ensuring strength; the uneven surfaces help enhance buffering force during operating, and application safety and stability of the pipe in ocean are ensured.

The invention provides an intelligent logistics distribution system based on Internet of Things, which comprises a reader-writer, a forklift, a robot and a logistics vehicle, and is characterized in that the reader-writer structurally comprises a shell, a radio frequency interface module is arranged on the front end surface of the shell, a voice broadcaster is mounted on the bottom surface of the shell right below the radio frequency interface module, a handle is mounted on the bottom surface of the rear end of the shell, and the handle is connected with the forklift. The handle and the voice broadcast device are on the same horizontal line; signals read and written by the radio frequency interface module are connected in series into a group through the plurality of resistors and then connected in parallel, and the signals converted by the radio frequency interface module are clearer after being filtered by the resistors, so that electronic tags read and written by the integrated circuit board are clearer.

The invention relates to the technical field of ships, and discloses a uniformly-stressed high-strength rubber fender. The uniformly-stressed high-strength rubber fender comprises an outer frame, wherein a telescopic rod is welded to the left side of the outer frame, a rubber ring is fixedly connected to the end, which is away from the outer frame, of the telescopic rod, and a supporting mechanism is welded to the position, which is located on the left side of the rubber ring, of the right side of the telescopic rod. According to the uniformly-stressed high-strength rubber fender, a protective rod drives a supporting plate to move, the supporting plate drives the telescopic rod to move, the telescopic rod is shortened, the supporting plate drives a sliding plate to slide on the outer frame through a connecting column, an extension spring can be extruded due to movement of the supporting plate, impact force is buffered, the supporting plate drives an inclined block to move rightwards at the same time, sliding wheels can slide on the connecting columns and the inclined blocks and push the two adjacent inclined blocks to move oppositely, the inclined blocks can extrude a spring frame, the reverse thrust of the spring frame can slow down movement of the inclined blocks, the inclined blocks can move vertically while moving transversely, and impact force is dispersed.

The invention discloses a support facilitating vehicle-mounted GPS installation. The support comprises a suction cup (1), a connecting piece (2), a plurality of clamping claws (3), an installation plate (4) and supporting strips (6). The bottom of the connecting piece (2) is connected with the suction cup (1), the top of the connecting piece (2) is connected with the installation plate (4), and the connecting piece (2) can be freely twisted. The two sides of the installation plate (4) are respectively and fixedly provided with a square installation base plate (7), and the two installation base plates (7) are symmetrically distributed. The clamping claws (3) are perpendicularly installed on each installation base plate (7). The end of each clamping claw (3) is bent towards the installation plate (4). The bottom of the installation plate (4) is perpendicularly provided with the two supporting strips (6). Sponge mats (5) are fixed to the inner side faces of the clamping claws (3), the front face of the installation plate (4) and the upper surfaces of the supporting strips (6). According to the structure, even though a vehicle body shakes for a long time, a GPS navigator installed on the support will not be loosened or disengaged from the installation support, or the installed GPS navigator is prevented from being damaged.

The invention discloses a lift car convenient to ventilate. The lift car comprises a lift car body, a primary ventilation device, a secondary ventilation device, a primary buffer device, a secondary buffer device and a handle device. The primary ventilation device is arranged in the side wall, far away from a door body, of the lift car body. The secondary ventilation device is arranged at the topof the lift car body. The primary buffer device is arranged at the bottom of the lift car body. The secondary buffer device is arranged under the primary buffer device. The handle device is arranged in the lift car body. The primary ventilation device is composed of an air inlet, an air exhauster and a first ventilation mechanism. The lift car has the beneficial effects that a plurality of ventilation devices are arranged, different ventilation methods are adopted according to the number of passenger, the lift car is uniformly ventilated; buffer devices are arranged in and out of the lift car,buffer strength is increased, and uttermost safety of personnel in the lift car is guaranteed.

The invention discloses a high-safety children's bicycle which comprises a bicycle body. The bicycle body is provided with a frame and wheels, a handlebar is arranged at the top of the frame, an ejector rod is arranged on one side of the handlebar and provided with a retaining plate, a support is arranged in the middle of the frame, a jacket is arranged on the surface of the support, a connectionrod is arranged on one side, close to the wheels, of the bottom of the support, a buffering device is arranged at the bottom of the connection rod, a saddle is arranged at the top end of the middle ofthe frame, a lamp is arranged at the bottom of the saddle, a backseat is arranged on one side of the bottom of the saddle, a framework is arranged at the bottom of the backseat, a sponge pad is arranged inside the framework, the wheels are arranged on two sides of the bottom of the frame, a plurality of reflective sticking strips are arranged on the surface of the frame, the buffering device is connected with the connection rod through a supporting rod, and damping pads are arranged on two sides of the supporting rod. Through sponge pads mounted inside the framework, when having a fall duringbicycle riding, buffering strength is increased, degree of injury is lowered, and safety protectiveness is improved. The high-safety children's bicycle is reasonable in design and suitable for popularization and use.

The invention discloses a vibration prevention device for a new energy battery assembly. The vibration prevention device comprises a battery mounting plate, a supporting device, a first spring, a flywheel disc and a connecting rod. In the present invention, three connecting rods are arranged, included angles between the adjacent connecting rods are the same; the adjacent three connecting rods arehinged with a supporting shaft arranged on the lower circular plate; the three connecting rods can swing up and down; the other ends are meshed with the flywheel disc rotationally connected to the upper circular plate through a supporting plate; the connecting rod swings up and down to drive the flywheel disc to rotate positively and negatively; the three connecting rods are elastically connectedbetween the lower circular plate and the upper circular plate positioned at the upper part of the lower circular plate; the three connecting rods are all in spherical hinge connection with the batterymounting plate used for mounting a battery, so that when the lower circular plate vibrates, the battery vibrates along with the lower circular plate, but the vibration direction of the battery is oneunder the action of the flywheel disc and gradually tends to be static, the situation that the battery vibrates along with the lower circular plate is avoided, and the vibration prevention effects are achieved.