59results about How to "Play a role in unloading" patented technology

The invention discloses an anticollision device of for bridge girders and relates to the technical field of bridge girder protection. The anticollision device for the bridge girders comprises eight protection devices and eight floating capsules. The number and shape of the protection devices and the floating capsules are corresponding to the number and shape of the bridge girders needed to be protected in actual use. Each protection device comprises a first steel plate. A rubber sheet, a closed-cell foam aluminium plate and a second steel plate are sequentially fixed from the inside to the outside on one surface of the first steel plate through a first bolt and a second bolt. A filling capsule is fixed to one surface of the second steel plate through an adhesive. According to the anticollision device for the bridge girders, first-level buffering is conducted through capsules; second-level buffering is conducted through the filling capsule; third-level buffering is conducted through therubber sheet and the closed-cell foam aluminium plate; the strength of the protection devices are elevated through the first steel plate and the second steel plate; propellers are driven to rotate through a motor, and thus the whole aiticollision device is driven to rotate along the corresponding bridge girder; the force-discharging effect is achieved; and the problem that protection capability of an existing anticollision device is insufficient is solved.

The present invention relates to the technical field of photovoltaic tools, and discloses a photovoltaic module frame having a protection function. The photovoltaic module frame comprises a pedestal,the two sides of the top portion of the pedestal are fixedly connected with limiting seats, the top portions of the two limiting seats are fixedly connected with limiting columns, the outer surfaces of the two limiting columns are sleeved with limiting springs, the top portions of the two limiting springs are respectively fixedly connected with the two sides of the bottom portion of a rotary table, the middle portion of the bottom portion of the rotary table is fixedly connected with a location seat, the two sides of the bottom portion of the location seat are fixedly connected with hinge racks, one ends of the bottom portions of the two hinge racks are fixedly connected with the two sides of the middle portion of the top portion of the pedestal through hinge seats, the middle portions ofthe bottom portion of the location seat is fixedly connected with a first buffer rack, the bottom portion of the first buffer rack is fixedly connected with a pneumatic seat, and the bottom portion ofthe pneumatic seat is fixedly connected with a second buffer rack. The photovoltaic module frame having the protection function can have limiting and fixing effects on the photovoltaic panel throughprotection frames and location plates so as to ensure stability of the photovoltaic panel in the use process.

The invention discloses a crash barrier, comprising a barrier beam and support portions. The barrier beam includes at least two linear main beams; the heads of the adjacent linear main beams are overlapped and fixed via bolts; the end of the linear main beam at the foremost end is fitly fitted with a crash portion that enables the linear main beam to bend and deform, and the side, facing a pavement, of the rest of the linear main beam is fitly fitted with a roller group; the support portions are arranged on the lateral side of the barrier beam, and the linear main beams are connected to a ground through the support portions. The crash barrier has the roller groups added to the surface of the barrier beam, so that when a vehicle experiences lateral crash, the crash direction can be changedunder the guidance of the rotary roller groups, so that the force is removed, and the vehicle is less damaged by the crash.

The invention discloses a cable for a new energy automobile. The cable comprises a cable body, and the cable body comprises a cable core and a cable core protective sleeve wrapping the surface of thecable core. The cable core protective sleeve sequentially comprises a water-blocking wrapping layer, a shielding layer, an inner protection layer and an outer protection layer from inside to outside.The cable core comprises a buffer special-shaped bracket with a Y-shaped cross section, wires which are distributed at included angles of the buffer special-shaped bracket, power sliding blocks whichare positioned at the top ends of support legs of the buffer special-shaped bracket and are attached to the inner side of the water-blocking wrapping layer, and compression-resistant protection bodiespositioned on the outer sides of the wires; a buffer deformation cavity parallel to the length direction of the cable body is formed in the central position of the buffer special-shaped bracket; under the action of the buffer special-shaped bracket, the power sliding blocks and the compression-resistant protection bodies, the wires can properly move left and right in a cable protection sleeve inthe circumferential direction of the cable body so that a force unloading effect on the wires is achieved, and the cable body further has the functions of high flame retardance and high heat dissipation.

The invention relates to the technical field of rehabilitation apparatuses, and discloses a training rehabilitation device for safe training of leg-disable people. The training rehabilitation device comprises a supporting device body. The outer surfaces of the two sides of the top of the supporting device body are each sleeved with a limiting and supporting sleeve plate. One ends of the tops of two clamping and supporting structures penetrate through the supporting device body and are welded to one sides of two annular positioning devices respectively. Side supporting baffles are welded to thesides, away from the clamping and supporting structures, of the annular positioning devices. One sides of the side supporting baffles are inserted in an inner cavity of a top supporting piece. A supporting vertical plate is welded to the middle of the bottom of the top supporting piece. By means of the training rehabilitation device, middle-aged and senior people needing to have rehabilitation training clamp a leg inside a leg blocking device and position the leg through a left clamping and adjusting device, the training safety effect of middle-aged and senior people in rehabilitation training can be ensured, leg nerves can be stimulated by stimulating massage balls, and the individual rehabilitation training effect of middle-aged and senior people can be improved.

The invention relates to the technical field of high-rise building rescue equipment, and discloses high-rise building rescue equipment based on an unmanned aerial vehicle technology. The high-rise building rescue equipment comprises a cabin body, a cabin door, windows, a connector and multi-axis flying mechanisms, wherein the number of the windows is five, the number of the multi-axis flying mechanisms is six, the five windows and the cabin door are correspondingly located on the side surfaces of the cabin body, the connector is rotationally installed at the top of the cabin body, the six multi-axis flying mechanisms are rotationally installed on the connector, the bottom of the cabin body is fixedly provided with a connecting block, and the front side of the connecting block is rotationally provided with a multi-stage telescopic cylinder. According to the high-rise building rescue equipment based on the unmanned aerial vehicle technology, after a sucking plate is fixed to a glass on the bottom layer, the sucking plate can be connected to the cabin body through the multi-stage telescopic cylinder, so that when the fire is treated, the multi-stage telescopic cylinder can limit the movement of the cabin body, and the cabin body can be prevented from being pushed too far under the impact of heat waves.

The invention relates to the technical field of outdoor sports goods, in particular to a novel eco-friendly luring bait. The bait comprises a bait body, the head or the back of which is provided with a fish tape ring connecting with a finishing tape. The novel eco-friendly luring bait is characterized in that a fixing ring with an opening is arranged below a bait body; an opening part of the fixing ring below the bait body is arranged below the position close to the bait body; the fixing ring is provided with an elastic connecting rubber ring; the diameter of an annular body of the elastic connecting rubber ring is larger than the opening distance of the fixing ring; a bait hook is arranged below the connecting rubber ring; the upper end of the bait hook is provided with a hook ring with an opening arranged at the joint with the bait hook; the bait hook is connected with the connecting rubber ring through the hook ring; the opening distance of the hook ring is less than the diameter of the ring body of the connecting rubber ring; and the maximum tensile force-bearing value of the connecting rubber ring is less than that of the fishing tape. The novel eco-friendly luring bait has following beneficial effects: a simple structure is obtained; loss of the bait body is avoided; unloading force is increased; hook-falling rate is reduced; the bait hook is replaced quickly; fishing enjoyment is improved; and the environment is protected.

The invention discloses a corrugated pipe capable of preventing a vortex from formation. The corrugated pipe comprises a flexible corrugated pipe body, wherein a rotating pipe is arranged inside a corner of the corrugated pipe body, a plurality of buffer plates are equidistantly and fixedly arranged on the surface of the rotating pipe in a circumferential direction of the rotating pipe, the corrugated pipe body is internally provided with a guide plate at one side of the corner, a second rotating shaft is inserted into the left end of the guide plate, threaded pipes are fixedly arranged at thetwo ends of the second rotating shaft, the threaded pipes are in threaded connection with threaded rods, the threaded rods penetrate through the inner wall of the corrugated pipe body and are in threaded connection with the inner wall of the corrugated pipe body, and a spring is fixedly arranged on the top surface of the right side of the guide plate. According to the corrugated pipe, the rotating pipe is arranged at the corner of the corrugated pipe body, the buffer plates are arranged on the rotating pipe, so that when gas or liquid flows through the corner of the corrugated pipe, and impacts the buffer plates to drive the buffer plates to rotate, the rotating buffer plates play an unloading role, impact force of water flow or air flow during turning is effectively relieved, formation of the vortex is effectively avoided, and deposition of a deposit on the inner wall of the corrugated pipe body is prevented.

The invention provides a compression resistant paper carton. The compression resistant paper carton comprises a carton body and a compression resistant piece; an internal frame is fixedly embedded inthe carton body; a square-shaped housing cavity is formed between the carton body and the internal frame; a plurality of buffering mechanisms with same specifications are mounted in long cavity openings in the two sides of the square-shaped housing cavity; the compression resistant piece used for preventing the carton body from being damaged due to pressing is mounted on the internal frame; and the compression resistant piece comprises a rotating rod, a plastic arch plate and an embedded plate; the rotating rod is rotationally mounted in the internal frame, and the rotating rod is arranged inan opening of the internal frame; a plurality of arch plates which are distributed in an equally spaced manner are fixedly arranged on the rotating rod in a sleeving manner; and the other ends of allplastic arch plates are fixedly mounted on the embedded plate. The compression resistant paper carton has the advantage that the bearing capacity of the paper carton is enhanced.

The invention discloses a small bean sprout growing machine cultivation mechanism. The cultivation mechanism includes a base frame, a supporting plate, a cover plate, and a compression and rebound mechanism; and the cultivation mechanism is characterized in that the base frame is provided with a pipe column to form a base, the supporting plate is arranged above the base frame, the cover plate covers the supporting plate, the part, located above the cover plate, of the pipe column is detachably provided with a clamping piece for restricting movement of the cover plate, and the compression and rebound mechanism is arranged between the cover plate and the clamping piece on the pipe column, or the compression and rebound mechanism is arranged between the supporting plate and the base frame. The cultivation mechanism can directly use a current bean sprout growing machine as a carrier, and ensure that cultivated bean sprouts have good shapes and no root hairs; the current bean sprout growingmachine is used as the carrier, so that the preparation costs are low; and acting force is concentrated among the structures, so that counteraction generated by pressure applied in the bean sprout growth process does not act on a bean sprout growing machine shell to destroy the shell, and the bean sprouts cultivated under the technical structure have good shapes, a beautiful taste and a reasonable structure.

The invention discloses a short-distance anti-explosion gun inspection system unit which comprises a base, speed reduction assemblies and supporting assemblies. The middle of the upper end of the base is rotationally connected with a panel frame, and dismounting assemblies are arranged on the left inner wall and the right inner wall of the panel frame at equal intervals. The speed reduction assemblies are uniformly arranged at the four corners of the front side face of the panel frame, and the front side faces of the speed reduction assemblies are all fixedly connected with the rear side face of a composite plate. The supporting assemblies are rotationally connected to the rear end of the base in a bilateral symmetry manner, and the upper ends of the supporting assemblies are rotationally connected with the upper ends of the left side face and the right side face of the panel frame correspondingly. The short-distance anti-explosion gun inspection system unit further comprises a sliding groove plate and a bulletproof steel plate, the sliding groove plate is arranged at the edge of the rear side face of the panel frame, and the bulletproof steel plate is connected in the sliding groove plate in a sliding manner. By means of the short-distance anti-explosion gun inspection system unit, the speed of shrapnels can be effectively reduced, the shrapnels are prevented from splashing, meanwhile, the shrapnels can be prevented from bouncing multiple times, and mounting and replacement of ceramic balls in the short-distance anti-explosion gun inspection system unit can be achieved conveniently.

The invention relates to the technical field of solid capacitors, and discloses a highly airtight solid capacitor with a protective structure, including a circuit board, the top of which is plugged with pins extending to the bottom of the circuit board. The highly airtight solid capacitor with protective structure can play a simple protective role when the capacitor body is impacted by external force through the movable sleeve. When the capacitor body is impacted, it first impacts the surface of the baffle, and the baffle transmits the impact force For the movable sleeve, the movable sleeve rotates when it is impacted, which plays the role of unloading force, avoids the impact force directly acting on the surface of the capacitor body, and makes the movable sleeve rotate more smoothly when it is forced to rotate through the rotating block. Through a series of mechanical structures, the device can unload the capacitor body when it is impacted by external force, avoiding the impact force from directly acting on the surface of the capacitor body, so that the capacitor body can be guaranteed not to be damaged when it is impacted by external force.

The invention relates to the technical field of building protection equipment, and discloses a built-in hoisting protection device of a building elevator based on the balance state. The built-in hoisting protection device comprises a bearing device, wherein the two sides of the top of the bearing device are welded with the two sides of the bottom of a clamping device respectively, clamping seats are welded to the two sides of the outer surface of the clamping device, the inner sides of the tops of the two clamping seats are connected with clamping frames in an inserted mode respectively, one ends of the tops of the two clamping frames are welded with hinging seats, supporting devices are hinged to the outer sides of the two hinge bases, the two supporting devices are fixedly connected through hanging rings, hinging frames are welded to the middle parts of the bottoms of the two supporting devices, and one ends of the bottoms of the two hinging frames are hinged to the two sides of thefront surface of a buckling seat respectively. According to the built-in hoisting protection device of the building elevator based on the balance state, through cooperation between the bearing deviceand the clamping device, not only can a user fix the hanging rings and the top of the elevator and the balance in the elevator, but also two foot supports can improve the balance in the elevator.

The invention relates to a pair of portable type glasses. The pair of portable type glasses comprises glasses legs, a middle beam and lenses, wherein the glasses legs are made of elastic materials; a through hole which extends along the length direction of each glasses leg is formed in the middle of each glasses leg in a transverse direction; the two vertical side faces of the middle parts of the glasses legs are arc-shaped surfaces with the same directions; the radians of the two vertical side faces of the middle parts of the glasses legs are the same. The through hole which extends along the length direction of each glasses leg is formed in the middle of each glasses leg in the transverse direction so that a force unloading effect can be realized in a stressing process, and the glasses legs can keep the same shape for a long time and are convenient to store.

The invention provides a cosmetic moisturizing facial mask box. The cosmetic moisturizing facial mask box comprises a box body, a cooling mechanism, a preheating mechanism and anti-pressing pieces, wherein the cooling mechanism is installed inside the box body, the preheating mechanism is installed inside a heating cavity formed in the bottom of the box body, and the anti-pressing pieces are erected inside the box body. According to the cosmetic moisturizing facial mask box, a draining pump inside a water storage tank is started to enable water to soak a sponge mat, and the wet sponge mat can reduce the temperature of air in the mask box and further improves the humidity of the air in the mask box, so that the storage time of a facial mask is prolonged, a spiral heating wire is started to heat the surface of the facial mask, and then the facial mask is taken out to be used, so that the comfort of using the moisturizing facial mask in winter is improved, and when the box body is under heavy pressure or impacted by a falling object, arc-shaped plates play a role in supporting a box cover, so that the bearing capacity of the box body is enhanced, and it is ensured that a product still keeps intact after the box body is stacked and mistakenly pressed.