161results about How to "Good buffer protection" patented technology

The invention provides welding seam nondestructive testing equipment and method for a high-precision pressure vessel, and relates to the technical field of welding seam detection, the welding seam nondestructive testing equipment comprises a flaw detector main body, a data line, a probe and a fixed ring, two ends of the data line are respectively connected with the flaw detector main body and the probe, a movable frame is slidably mounted on one side of the fixed ring, and an adjustable track is mounted on the fixed ring. According to the nondestructive testing equipment and method for the welding seam of the high-precision pressure container, through the arrangement of the flaw detector main body, the data line, the probe, the fixed ring, the movable frame, the movable frame, the mounting frame, the adjustable track and the buffer structure, the wavelength of the adjustable track can be adjusted according to the width of the welding seam on the pressure container, so that the welding seam area is better covered, and the welding seam detection accuracy is improved. The device is simple and convenient to operate, in addition, it can be ensured that the probe can be better attached to a weld joint to conduct scanning operation, in the scanning process, the effect of buffering and protecting the external force borne by the probe can be well achieved, and damage to the probe is reduced.

The invention relates to a low-voltage cable with a protection structure applied to the technical field of cables, and the low-voltage cable comprises a low-voltage cable body and an anti-pull-damage protection mechanism, the anti-pull-damage protection mechanism comprises an anti-damage buffer box, a semi-cylindrical curved cable column is movably arranged in the anti-damage buffer box, and a pull detection supporting cylinder is embedded in the anti-damage buffer box in a penetrating manner; the anti-pulling-damage protection mechanism can provide a buffering protection effect for the low-voltage cable body, when the low-voltage cable body is subjected to large pulling force, the low-voltage cable body can be protected to a great extent, the low-voltage cable body is prevented from being deformed and damaged, the anti-pulling-damage protection mechanism further has an alarm function, and when the low-voltage cable body is subjected to large pulling force, the low-voltage cable body is prevented from being damaged. When the low-voltage cable body is pulled, the loss prevention intelligent alarm device starts the alarm to make an alarm sound to warn and remind related personnel and promote the related personnel to stop pulling the low-voltage cable body, so that the low-voltage cable body can be further prevented from being deformed and damaged due to large pulling force, and the safety of the low-voltage cable is greatly improved.

The utility model provides a waste plastic integrated thermoplastic forming device which comprises a machine body and an injection molding machine arranged on the top of the machine body, and a mold closing device is arranged on one side of the injection molding machine. The height of the plastic products during falling can be reduced, meanwhile, the air bag blocks on the surfaces of the buffer plates have a good buffer protection effect during falling of the plastic products, the baffles are used for blocking, and then the air bag blocks and the silica gel plates on the inner sides of the baffles can buffer collision force of most of the plastic products; an electric push rod drives a buffer plate to continuously and slowly rotate downwards, and the plastic products slowly fall onto a sponge pad on a collecting tank from a bearing plate, so that the plastic products are further prevented from being collided when being discharged, and the plastic products are prevented from being deformed and damaged; and the practicability of the device is improved.

The invention provides an unmanned aerial vehicle for intelligent inspection of a hydropower station, and belongs to the technical field of unmanned aerial vehicles. Comprising an unmanned aerial vehicle body, and the bottom end of the unmanned aerial vehicle body is fixedly connected with a pair of undercarriages for supporting; the unmanned aerial vehicle further comprises a speed reduction assembly used for reducing the speed of the unmanned aerial vehicle body in the falling process and a protection assembly used for protecting the unmanned aerial vehicle body after falling, and the speed reduction assembly and the protection assembly are installed on the unmanned aerial vehicle body and the pair of undercarriages correspondingly. By arranging the speed reduction assembly, when the electricity of a storage battery is exhausted, the magnetism of an electromagnetic iron ring disappears, so that the parachute body is separated from the fixed shell, in the falling process of the unmanned aerial vehicle body, the popped parachute body is gradually opened, the falling speed of the unmanned aerial vehicle body is reduced, and air resistance is increased; the impact force generated when the unmanned aerial vehicle body lands is greatly reduced; by arranging the first expansion pieces, when the first expansion pieces are separated from the fixed shell, the top of the umbrella body can be driven to be unfolded.

The utility model relates to the technical field of acupuncture and moxibustion storage boxes, and discloses a traditional Chinese medicine acupuncture and moxibustion portable box which comprises a box body and a connecting plate, upper rotating seats are fixedly connected to the positions, close to the front portion and the rear portion, of the two sides of the lower end face of the connecting plate, and connecting rods are rotationally connected to the lower end faces of the multiple upper rotating seats. Damping grooves are formed in the positions, close to the front portion and the rear portion, of the two sides of the inner wall of the lower end of the box body correspondingly, sliding bases are slidably arranged in the multiple damping grooves correspondingly, and damping rods are fixedly connected between the multiple sliding bases and the inner walls of one sides of the corresponding damping grooves correspondingly. According to the acupuncture and moxibustion box, the damping structure is arranged to achieve a better buffering and protecting effect on appliances in the box body, so that the purposes of better and stable placement and damage prevention are achieved, and disposable cotton swabs and acupuncture and moxibustion bags can be respectively placed through the classification and limiting structure, so that the acupuncture and moxibustion box is convenient to use. Therefore, better tidying property and practicability are achieved.

The utility model discloses a vehicle-mounted battery cover which comprises a cover body and a top cover, the cover body is formed by splicing two folded and unfolded cover plates, a vehicle-mounted battery is placed in the cover body, a buffer assembly is arranged between the vehicle-mounted battery and the cover body, and the buffer assembly comprises a plurality of buffer springs and buffer plates. According to the vehicle-mounted battery cover, the detachable top cover and the detachable cover body are arranged to protect a vehicle-mounted battery, the battery buffering protection effect can be improved under the action of the buffering assembly, the influence of collision on the battery is reduced, meanwhile, the vehicle-mounted battery cover can be used for protecting the vehicle-mounted battery, and the vehicle-mounted battery cover is convenient to use. The smoke alarm is arranged in the battery cover and can give an alarm when a battery is on fire, timely treatment is facilitated, the use safety is greatly improved, the heat preservation partition plate and the fireproof layer are arranged on the cover body, the heat preservation effect and the fireproof performance of the cover body can be improved, and the protective reinforcing plate and the reinforcing ribs are arranged, so that the strength and the protective capacity of the cover body can be improved.

The utility model discloses a mammary gland biopsy sample storage device which comprises a storage box, the inner side of the box body is connected with a placing disc in a sliding mode, the bottom of the inner side of the box body is provided with a buffering mechanism facilitating shock absorption of the placing disc, and the top of the placing disc is provided with a plurality of sets of placing grooves facilitating placing of storage containers. According to the biopsy sample storage device, the multiple sets of biopsy samples can be stored conveniently through the arrangement of the containing disc and the multiple sets of containing grooves, buffering and damping protection can be provided for the placed biopsy samples through the arrangement of the buffering mechanism, the biopsy samples can be clamped and fixed through the arrangement of the clamping mechanisms, and the biopsy samples can be stored conveniently. According to the biopsy sample storage device, a storage container can be conveniently clamped and fixed, so that through the arrangement, the biopsy sample storage container can be conveniently clamped and fixed, the placement stability of the storage container is guaranteed, meanwhile, a better buffering protection effect can be provided for the biopsy sample storage container, and the stability of cells is guaranteed.

The utility model discloses a full-automatic nailing device for wood pallets, and relates to the field of wood pallet processing, the full-automatic nailing device comprises a hood, the inside of the hood is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a connecting frame, the inner wall of the connecting frame is fixedly connected with a positioning rod, and the outer wall of the positioning rod is fixedly connected with a nailing machine. According to the wood pallet, the springs are arranged to clamp and fix the abutting frames, when the wood pallet is used, the springs and the abutting frames are arranged to conveniently prevent the wood pallet from moving, the usability of the wood pallet is improved, the abutting frames are arranged to clamp and fix the clamping rods, and when the wood pallet is used, the wood pallet is prevented from moving. The arrangement of the abutting frame and the clamping rod facilitates replacement of the spring, the usability of the device is improved, the abutting frame is arranged to achieve a tight attaching effect on the rubber strip, when the device is used, the arrangement of the abutting frame and the rubber strip facilitates buffering protection on the wood tray, and the usability of the device is improved.

The utility model relates to a defective plate material detection device which comprises a first transmission structure, an online detection structure is arranged on the right side of the upper end of the first transmission structure, a plate material sorting structure is arranged at the left end of the first transmission structure, a second transmission structure is arranged at the rear end of the sorting structure, and the sorting structure comprises a limiting frame. A first buffering structure is arranged on the face, close to the first conveying structure, of the left end of the limiting frame, a sorting plate is arranged on the right side of the first buffering structure, and extension plates are symmetrically arranged below the sorting plate front and back. The sorting plate is arranged and used in cooperation with the CCD detection camera and the thermal infrared imager, defective plates are sorted and collected in a centralized mode, and the efficiency is high; by arranging the extension plate, the sliding track of the plate is extended, so that the impact force of falling of the plate is reduced; and through the arrangement of the first buffer structure, triple buffer protection is achieved, and the impact force between the plate and the limiting frame in the falling process is reduced.

The clamping equipment comprises a core supporting plate body, the projection of the core supporting plate body in the overlook direction is quadrilateral, and supporting legs are fixedly arranged at the four corners of the lower side of the core supporting plate body; a guide through hole is formed in the core supporting plate body; and clamping mechanisms are further included, clamping is stable and efficient, and through the synergistic effect of the four reciprocating clamping mechanisms and meshing cooperation of the racks and the middle core gear, uniform and stable clamping of the spheroidal graphite casting is achieved. No matter how the shape and the size of the spheroidal graphite casting are, it can be ensured that displacement cannot occur in the punching process, and the punching precision and quality are improved. And the buffering protection performance is good, specifically, a sliding guide strip in the rectangular frame shell is matched with an auxiliary sliding block, and an inner side spring, an outer side spring and a buffering rod body are arranged on the auxiliary sliding block, so that a good buffering effect is provided for the clamping process.

The invention belongs to the technical field of anti-shock and anti-vibration protection, and discloses a hydraulic anti-shock and anti-vibration protection device for vehicle-mounted detection equipment, which comprises a connecting frame, a protection frame is fixed at the top end of the connecting frame, and an emergency brake buffer mechanism is mounted on the side wall of a connecting block. When an automobile is braked suddenly or started suddenly in the running process, impact force can be generated, a first buffer piston can provide hydraulic resistance for a first piston rod, and the reset force of a first buffer spring can enable a connecting block and environment detection equipment and a data acquisition unit which are installed at the top end of the connecting block to conduct buffering in the sudden braking process; the main backflow hole is blocked by the flow limiting rod, internal hydraulic oil flows back through the backflow channel after passing through the auxiliary backflow hole, the pressure intensity is increased due to flow reduction, buffering pressure is further provided, the buffering effect is guaranteed, and therefore the purpose that the device conveniently conducts buffering protection on detection equipment at the top end during braking is achieved.

This utility model provides a waterproof packaging box with a protective structure, including a corrugated box body and a corrugated flap integrally formed on the opening side of the box body; a first honeycomb cardboard layer is provided at the bottom of the inner cavity of the corrugated box body, a buffer limiting seat is provided above the first honeycomb cardboard layer, and a buffer pressing seat is provided above the buffer limiting seat; the buffer limiting seat includes a limiting main board formed by folding a corrugated cardboard and support side plates formed on the four sides of the limiting main board and in contact with the first honeycomb cardboard layer, and a fitting hole matching the shape of the product is opened in the middle of the limiting main board; the buffer pressing seat includes a second honeycomb cardboard layer and hollow corrugated tubes respectively pasted and fixed at the four corners of the lower surface of the second honeycomb cardboard layer. In addition to having good shock absorption and cushioning functions, it can fix the product securely and provide good cushioning protection for the product, and also has waterproof and mildew-proof functions.

The utility model relates to the technical field of electric energy metering boxes, and discloses an electric energy metering box with a falling mechanism, which comprises a box body and a support plate, the bottom of the support plate is fixedly connected with symmetrical L-shaped supports, four corners of the top of the support plate are fixedly connected with damping rods, the upper ends of the damping rods are fixedly connected with buffer plates, and the buffer plates are fixedly connected with the falling mechanism. Springs sleeve the outer walls of the damping rods, the upper ends of the springs are fixedly connected with the buffer plate, the lower ends of the springs are fixedly connected with the supporting plate, and the upper end of the buffer plate is connected with the box body; according to the electric energy metering box with the falling mechanism, the box body is arranged at the top of the buffer plate, and the damping rod and the spring are arranged between the buffer plate and the supporting plate, so that when the box body falls downwards, the damping rod and the spring are matched to play a better role in buffering and protecting the box body; and when the box body drives the buffer plate to move downwards to a certain degree, the alarm assembly is triggered, so that people are reminded to reinforce the box body in time, and the box body is effectively prevented from falling off the wall surface.

The utility model provides a kind of fruit packing environment-friendly paper box, including box body and box cover, the box body includes bottom plate, the top of the bottom plate is fixedly connected with energy-absorbing cylinder, the energy-absorbing cylinder is hollow structure, the inboard of energy-absorbing cylinder is equipped with multiple elastic supports, the top of the elastic support is equipped with the containing groove for placing fruit, the sidewall of the elastic support is equipped with the air passage that is connected with the inside of the containing groove and is penetrated, the sidewall of the energy-absorbing cylinder is equipped with the air hole that is mutually matched with the air passage symmetrically.The utility model is through being equipped with energy-absorbing cylinder and elastic support, and the energy-absorbing cylinder of hollow structure can absorb external impact force by self deformation, and elastic support can further disperse impact force by elastic deformation, so as to avoid that fruit is directly squeezed and collided, greatly improves the buffering protection performance of box body, and each fruit is placed in independent containing groove, and also can avoid mutual collision between fruits due to transportation shaking.

The invention belongs to the technical field of wireless communication modules, and discloses a protection device. The protection device comprises a shell, a damping assembly, a fastening assembly and a heat dissipation assembly are arranged in the shell, the damping assembly is used for buffering and protecting the module, the fastening assembly is used for pressing and fixing the module, and the heat dissipation assembly is used for reducing the temperature in the shell. Openings communicated with the cavity are formed in the two ends of the shell, the openings are used for placing the wireless communication module between the fastening assembly and the buffer assembly, sealing end plates used for sealing the openings are arranged at the openings, and the sealing end plates and the shell are detachably connected in a buckled mode in an inserting fit mode. The protection device can solve the problems that in an existing intelligent power grid, a micro-power wireless communication module is complex in installation and maintenance and prone to being affected by external impact and vibration, and can solve the problems that heat accumulation affects the performance of the module, even causes damage and threatens the overall operation efficiency and safety of a power grid system.

The utility model discloses medical SPD consumable intelligent unattended conveying equipment which comprises a supporting frame, the top end of the supporting frame is fixedly connected with a conveying belt, the top of the conveying belt is symmetrically provided with blocking plates, the side portions of the blocking plates are provided with protection mechanisms used for conducting anti-collision protection on consumables, and each protection mechanism comprises an installation cylinder, a buffer column and a buffer plate. The mounting cylinders are located on the side portions of the blocking plates, and the buffer columns are slidably connected with inner cavities of the mounting cylinders in a penetrating and inserting mode. Through mutual cooperation of the barrier plate, the mounting barrel, the buffer column, the buffer plate, the annular plate, the spring, the fixing rod, the sliding block, the supporting ring and the connecting column, the mounting barrel is mounted on the side portion of the barrier plate, the buffer column is connected with the interior of the mounting barrel in a sliding and penetrating mode, the elastic force of the spring pushes the buffer column to move, and the buffer plate makes contact with consumables. And therefore, when the consumables are stopped, the consumables are buffered and protected, and the consumables are prevented from deforming due to collision.

The utility model relates to fruit picking technical field, and disclose a kind of high fruit picker, including annular, the inside one side of annular is fixedly connected with mounting bracket, the one side of mounting bracket is equipped with threaded hole, the top of mounting bracket is threadedly connected with blade, the bottom of annular is fixedly connected with anti-falling net, the bottom of anti-falling net is fixedly connected with air bag, the one side of air bag is fixedly connected with inflation port, the one side of inflation port is fixedly connected with plug, one end of anti-falling net is fixedly connected with circular support, the bottom of circular support is fixedly connected with base, the bottom of base is fixedly connected with ground insertion.This high fruit picker is set by setting anti-falling net, air bag, plug, circular support and ground insertion, without picking one fruit each time to be picked down and placed fruit picker, avoid the time wasted by frequent lifting picker, greatly improve picking efficiency, more fruit picking work can be completed in shorter time, satisfy the demand of large-scale fruit picking of agriculture.

The elevator electric control device with the fixed-point monitoring function comprises a door plate and a control cabinet structure, the front end of the control cabinet structure is provided with the door plate in a hinged mode, the door plate comprises a cabinet plate, an installation seat and a butt joint wire seat, the upper end of the installation seat is fixedly connected with the cabinet plate, the side end of the cabinet plate is provided with the butt joint wire seat, and the butt joint wire seat is fixedly connected with the installation seat. The control cabinet structure further comprises a track frame, a spring damping mounting seat, a power source, a phase sequence protector, a transformer, a bearing plate, a counter and a monitoring collector, the track frame is fixedly connected to the cabinet plate, the spring damping mounting seat is arranged on the track frame in a limiting mode, the bearing plate is connected to the front end of the spring damping mounting seat in a butt joint and limiting mode, and the counter is arranged on the bearing plate. The bearing plate is provided with a power supply, a phase sequence protector, a transformer, a counter and a monitoring collector. According to the elevator electric control device with the fixed-point monitoring function, the purpose of elevator electric control is achieved through the arrangement of the control cabinet structure.

The utility model discloses a metal rolled product die-casting device which comprises a flat plate, the top end of the flat plate is fixedly connected with a first vertical plate, the side portion of the first vertical plate is fixedly connected with a first die, the top of the flat plate is provided with a second vertical plate in a sliding mode, and the side portion of the second vertical plate is fixedly connected with a second die. The first vertical plate is provided with a protection mechanism used for protecting the second vertical plate in a sliding mode, the protection mechanism comprises a bearing cylinder, the bearing cylinder is located on the first vertical plate, a buffer column, a spring and a connecting column are arranged in the bearing cylinder in a sliding mode, and the connecting column is located in the bearing cylinder. Through mutual cooperation of the bearing cylinder, the buffer column, the spring, the connecting rod, the buffer frame, the mounting column and the connecting column, the buffer frame pushes the buffer column to move, and the elastic force of the spring buffers the impact force of the buffer frame, so that buffer protection is facilitated when the first mold and the second mold are closed, and the production efficiency is improved. And the first vertical plate can be conveniently buffered and protected.

The utility model relates to the technical field of expansion joints, in particular to a fastening waterproof expansion joint with an anti-abrasion function, which comprises an installation block, a protection mechanism is arranged at the top of the installation block, an installation groove is arranged in the installation block, and a movable hole is arranged on one opposite side of the installation block. The waterproof cloth is used for receiving water, so that the waterproof effect is achieved, when the waterproof cloth needs to be replaced, the top plate is taken down from the top of the mounting block, then the threaded rod is rotated to drive the connecting plate and the positioning block to move up and down, the positioning block is separated from the connecting block, then the waterproof cloth is pulled to drive the connecting block, and the waterproof cloth can be replaced. When the bridge shakes and stretches out and draws back, the mounting blocks drive the top plates to move front and back, the top plates drive the buffer springs to stretch out and draw back for buffering protection, hard friction between the top plates is prevented, and abrasion of the top plates is prevented.

The utility model discloses a buffering packaging box which comprises a paper support and a storage space. The paper support is formed by folding a bottom plate, a left protection plate, a right protection plate, a front protection plate and a rear protection plate which are integrally formed, the storage space is defined by all composition plates of the paper support and used for storing products, and four layers of foldable plates of the left protection plate and the right protection plate can be folded to define a firm cuboid buffer space. The buffer space can be filled with an environment-friendly buffer material layer; the size is accurately controlled through the folding indentations to form the cuboid packaging box with the buffer space and the storage space, and the cuboid buffer space can be filled with the environment-friendly buffer material layer, so that the overall structural strength of the packaging box is improved, a packaged product is effectively buffered and protected, the transportation cost of the product is reduced, and the packaging box is suitable for large-scale popularization and application. The utility model is suitable for packaging microwave ovens and other household appliances and cushioning packaging in the fields of electronic products and the like.

The utility model discloses an automobile sealing strip with a buffering protection function, which comprises a sealing strip main body, a connecting groove is arranged in the middle of the sealing strip main body, a steel belt is connected in the connecting groove, the upper end of the inner side of the sealing strip main body is connected with a connecting block, the inner side of the connecting block is fixedly provided with a reinforcing pad, the inner side of the reinforcing pad is connected with a clamping pad, and the clamping pad is fixedly connected with the sealing strip main body. A buffer groove is formed in the joint of the lower ends of the reinforcing pad and the clamping pad. And the rubber clamping strip is fixedly connected to the lower end of the clamping pad, the middle of the rubber clamping strip is connected with an automobile part located on the inner side of the clamping pad, the left end of the inner side of the sealing strip body is connected with first clamping inverted teeth, and the right end of the inner side of the sealing strip body is connected with second clamping inverted teeth. The automobile sealing strip with the buffering and protecting functions has good sealing performance and long service life, can effectively avoid the situation of connection gaps between the automobile sealing strip and an automobile body, and has the good buffering and protecting functions.

The compressed gas pipeline with the multiple reinforcing structures comprises a plurality of installation seats, a pipe body and a plurality of bases, the inner walls of the installation seats are rotationally connected with threaded rods through bearings, the two sides of the surfaces of the threaded rods are sleeved with displacement cylinders in a threaded mode, the top ends of the two displacement cylinders are fixedly connected with side rods, and the side rods are fixedly connected with the pipe body. The compressed gas pipeline with the multiple reinforcing structures comprises a pipe body, two side rods are fixedly connected to the top end of the pipe body, reinforcing arc plates are fixedly connected to the opposite sides of the two side rods, the two reinforcing arc plates are clamped to the two sides of the pipe body respectively, a pressing rod is fixedly connected to the middle of the bottom end of the mounting base, and a penetrating opening is formed in the middle of the top end of the base in a penetrating mode. The multiple sets of reinforcing arc plates are arranged on the surface of the pipe body, the supporting and reinforcing effects can be achieved, the pipeline has the high pressure bearing capacity, burst and leakage are not likely to happen when compressed gas is conveyed, and the pipeline has the good buffering performance.

The invention discloses a steel structure anti-seismic buffer base for constructional engineering, which comprises a mounting seat, a support plate is arranged above the mounting seat, two groups of buffer mechanisms for buffering the support plate are mounted on the mounting seat, a buffer piston is slidably connected in a piston cylinder, the bottom of the buffer piston is fixedly connected with a buffer spring, and the buffer spring is fixedly connected with the bottom of the buffer piston. The lower ends of the buffer springs are fixedly connected with the inner bottoms of the piston barrels, the upper ends of the buffer pistons are rotationally connected with supporting rods, the upper ends of the supporting rods are in threaded connection with the bottom of the supporting plate, a fixing column is fixed to the mounting base, and an inner cavity connected with the two piston barrels is formed in the fixing column. And a damping piston capable of resetting is connected in the inner cavity in a sliding manner. The supporting plate can be effectively buffered in a multi-stage mode, then the steel structure can be effectively buffered and protected, the supporting plate can be conveniently detached and replaced, and operation is easy, convenient and fast.

The utility model discloses a dual-purpose carry-on WIFI device with mobile charging, which comprises a WIFI device main body, two ends of two sides of the WIFI device main body are fixedly connected with rubber buffer cross bars, a protective frame is fixedly connected between the surfaces of the two rubber buffer cross bars, and the top of the outer surface of the protective frame is fixedly connected with a rubber buffer block. According to the utility model, through the arrangement of the protection frame, good protection can be formed on the two sides of the WIFI equipment main body, the WIFI equipment main body is prevented from being damaged due to direct collision caused by falling, and through the arrangement of the rubber buffer cross bars, good buffer protection can be formed between the WIFI equipment main body and the protection frame, and the service life of the WIFI equipment main body is prolonged. The influence of collision on the WIFI equipment main body in the falling process is effectively reduced, and meanwhile, through the arrangement of a rubber buffer block, a sponge buffer block, an arc-shaped rubber buffer strip and an X-shaped rubber buffer strip, good collision buffer protection is formed on the top and the side face of the protection frame.

The invention discloses a ship anti-collision device, which belongs to the technical field of ship anti-collision devices, and comprises a mounting body, a collision body and a swing rod, one end of the installation body is open, a rubber anti-collision block is arranged on one side of the collision body, and the other side of the collision body is connected with the installation body through a swing rod. A supporting ring is arranged in the middle cavity of the mounting body in the radial direction; one end of the swing rod is connected with the impact body through a spherical hinge, the other end of the swing rod penetrates through the supporting ring and is connected with the installation body through a deflection buffering mechanism, the middle of the swing rod is connected with a supporting plate through a deflection assembly, and the supporting plate is in sliding fit with the installation body and is connected with the supporting ring through an axial buffering mechanism. The anti-collision device not only can buffer positive pressure, but also can buffer lateral force, the situation that the anti-collision device is damaged under the action of the lateral force, and consequently ship protection fails is avoided, and meanwhile the buffering protection capacity for the positive pressure can be improved.

The utility model discloses a lepidolite leachate storage device which comprises an inner container layer, a polyurethane gel layer is fixedly sleeved on the outer surface of the inner container layer, and a shell layer is fixedly arranged on the outer surface of the polyurethane gel layer. A top cover is fixedly mounted on the top surface of the shell layer, and an anti-sedimentation mechanism is fixedly mounted on the top surface of the top cover; supporting legs are fixedly arranged on the periphery of the bottom face of the shell layer, universal wheels are fixedly installed at the bottoms of the supporting legs, fixing blocks are fixedly arranged on the surfaces of the supporting legs, and braking mechanisms are fixedly installed on the top faces of the fixing blocks. According to the lepidolite leachate storage device, through the arrangement of the inner container layer, the polyurethane gel layer and the shell layer, the inner container layer and the shell layer conduct multiple protection on lepidolite leachate, the polyurethane gel layer can effectively absorb impact and vibration and provide good buffering protection for the inner container layer, and the polyurethane gel layer can also play a role in heat preservation; and the sealing effect is better through the three-layer arrangement.

The invention provides a novel explosion-proof lithium battery storage box, and relates to the field of battery storage, the novel explosion-proof lithium battery storage box comprises an explosion-proof box body, a bottom supporting plate, an inner clamping plate, a first insertion connecting rod and a second insertion connecting rod; the explosion-proof box body is divided into three groups of lithium battery storage cavities by an outer partition frame and an inner partition plate; bottom buffer springs are arranged on the bottom sides of the three sets of lithium battery storage cavities respectively, and the bottom supporting plates are inserted into the inner wall of the anti-explosion box body and the square columns on the inner partition plate respectively. The inner clamping plates are slidably inserted into the first insertion connecting rod and the second insertion connecting rod in a penetrating mode and are each provided with four sets of inner clamping springs. The bottom ends of the side baffles are rotationally connected with the bottom ends of the side openings of the three groups of lithium battery storage cavities respectively, and the top ends are rotationally connected with top pressing plates respectively. According to the lithium battery storage box structure, multi-dimensional stable clamping and buffering protection of a lithium battery are achieved, an efficient power supply connection function is integrated, and the problems that the lithium battery storage box structure is lack of an all-dimensional buffering structure, and the lithium battery is prone to damage and combustion during collision are solved.

The utility model discloses a mine surveying and mapping device which comprises a surveying and mapping instrument and a concentric-square-shaped protective cover sleeved on the outer side of the surveying and mapping instrument, the bottom of the concentric-square-shaped protective cover is in movable contact with a bottom plate, the top of the concentric-square-shaped protective cover is in movable contact with an arc-shaped cover plate, and the top of the arc-shaped cover plate is fixedly connected with a U-shaped handle. A multi-stage electric push rod is fixedly connected to the inner wall of the left side of the concentric-square-shaped protective cover. By arranging a series of structures, the surveying instrument can be automatically controlled to be moved out during use and integrally and safely stored and protected after use, the surveying instrument is convenient to integrally and safely carry, the surveying instrument can be conveniently and rapidly leveled in a blind operation mode in a counterweight mode, the leveling efficiency and convenience are improved, and the surveying instrument can be conveniently and rapidly leveled. The upper portion of the surveying and mapping instrument can be safely buffered and protected in real time during use, the risk that the surveying and mapping instrument is impacted and damaged by falling objects during long-time surveying and mapping work is reduced, the safety during use is improved, the use height of the surveying and mapping instrument can be flexibly adjusted according to use requirements, and people can use the surveying and mapping instrument conveniently.

The utility model discloses a surveying instrument convenient to carry, and relates to the technical field of surveying instruments convenient to carry, in particular to the surveying instrument convenient to carry, which comprises a protective box, a handle, a sealing door and a turntable, a support column is fixedly mounted at the top of the protective box, and a fixed stud is fixedly connected to the top of the support column; the top of the supporting column is fixedly connected with a connecting column, the top of the connecting column is fixedly provided with a surveying and mapping body, the bottom of the protection box is fixedly provided with a connecting block, the bottom of the connecting block is fixedly connected with a supporting mechanism, a rotating groove is formed in the rotating disc, a third rotating column is fixedly installed in the rotating groove, and the third rotating column is rotationally connected with a connecting rod. A partition plate and a supporting plate are fixedly installed in the protection box, a supporting leg bin, a main body bin and a part bin are arranged in the protection box, the whole device is convenient to disassemble and assemble due to the arrangement of fixing studs and mounting bolts, and the disassembled parts are placed in a classified mode to facilitate transportation due to the arrangement of the protection box.