54results about How to "Avoid impact" patented technology

The invention discloses a carbon fiber bicycle hub coating-free hot stamping device and a coating-free hot stamping process, and belongs to the field of hub coating-free hot stamping, the carbon fiber bicycle hub coating-free hot stamping device comprises a working table, a mounting plane is arranged on the working table, a feeding table for bearing a carbon fiber bicycle hub is detachably arranged on the working table, and the feeding table is provided with a discharging port for discharging the carbon fiber bicycle hub. A baffle is detachably arranged on the feeding table. According to the coating-free hot stamping device and the coating-free hot stamping process for the carbon fiber bicycle hub, through combination of the follow-up blowing component and the follow-up inserting component, hot stamping operation on the carbon fiber bicycle hub can be effectively and synergistically assisted, so that when the hot stamping component conducts hot stamping on the carbon fiber bicycle hub, the carbon fiber bicycle hub is prevented from being damaged, and the carbon fiber bicycle hub is prevented from being damaged. The situation that the follow-up air blowing component and the follow-up inserting component are used at the same time when the hot stamping component moves downwards is avoided, the stability of hot stamping is improved, the follow-up air blowing component and the follow-up inserting component can be promoted to be used at the same time every time the hot stamping component moves downwards, and the overall maintenance difficulty of equipment is lowered.

The invention relates to the technical field of spacecrafts, and discloses a spacecraft interstage unlocking device and a spacecraft, the spacecraft interstage unlocking device comprises a protection cover, and the protection cover is connected with a first cabin section; the connecting piece penetrates through the second cabin section in a limiting manner and movably penetrates through the first cabin section and the top surface of the protective cover; a limiting groove is formed in the side wall of one end, extending into the protective cover, of the connecting piece; the locking mechanism is arranged in the protective cover and comprises a lock hook and a lock piece, the lock hook is rotationally connected to the inner wall of the protective cover, one end of the lock hook is bent to form a hook part, the lock piece is movably arranged in the protective cover and has a locking position and an unlocking position, and when the lock piece is located at the locking position, the lock piece abuts against the lock hook to limit rotation of the lock hook; when the lock piece is located at the unlocking position, the lock piece is separated from the second cabin section along with the first cabin section, and the connecting piece moves along with the second cabin section and drives the lock hook to rotate till the hook part is separated from the limiting groove. The spacecraft comprises the spacecraft interstage unlocking device. And testability is achieved, and the using impact force is low.

The invention provides an anti-falling protection device and method of a three-coordinate measuring machine and the three-coordinate measuring machine, and aims to realize seamless buffering and tight holding of a Z axis under the condition of accidental gas cut-off, prevent the Z axis from falling and improve the safety and reliability of the three-coordinate measuring machine. The limiting device is used for limiting movement of a z-axis balance guide rail of the three-coordinate measuring machine. The Z-axis damping cylinder is used for buffering a z-axis air floating guide rail of a three-axis moving mechanism in the three-coordinate measuring machine; the detection control unit comprises a first air pressure detection sensor used for detecting the air supply pressure of the z-axis balance guide rail; the second air pressure detection sensor is used for detecting the air supply pressure of the three-axis moving mechanism; the detection control unit controls the operation unit to start the z-axis damping air cylinder to buffer the z-axis air floating guide rail and start the Z-axis band-type brake air cylinder to limit movement of the z-axis balance guide rail according to detected air pressure data.

The utility model relates to the technical field of geological exploration, and discloses a geological exploration anti-collapse device which comprises a first bottom stand column, a second bottom stand column is arranged on the right side of the first bottom stand column, and a third bottom stand column and a fourth bottom stand column are arranged in front of the second bottom stand column and the first bottom stand column respectively. First inner baffles are installed on the inner walls of the first bottom stand column and the second bottom stand column, second inner baffles are installed on the inner walls of the second bottom stand column and the third bottom stand column, and third inner baffles are installed on the inner walls of the third bottom stand column and the fourth bottom stand column. When soil makes contact with an outer baffle, the outer baffle and a second fixing block can move towards the middle, at the moment, a movable rod moves on a limiting rod, the movable rod extrudes a buffer spring, the impact force of the soil is buffered through the elastic force of the buffer spring, and then the problem that certain impact force is generated when the soil collapses is solved; and the impact force can directly hit the geological exploration anti-collapse device, and seriously, the geological exploration anti-collapse device can be damaged.

The invention relates to the field of port construction and production, in particular to a multifunctional floating operation platform for port and navigation, which comprises a plurality of floating box bodies, a deck is arranged at the tops of the floating box bodies, platform frames are arranged on the left and right sides of the top of the deck, and a head-on plate is arranged at the front end of the deck and is of a plate-shaped structure. By arranging the self-adaptive anti-impact assembly, the angle of the anti-impact plate can be automatically adjusted according to the water flow impact strength, when water flow impacts the head-on plate from the front side, the anti-impact plate can automatically rotate through the synergistic effect of a linkage plate, a first linkage block, a second linkage block, a rotating block and other components, and when water flow impact is small, the anti-impact plate can automatically rotate. The anti-impact plate is in the initial state that the anti-impact plate is flush with the left side and the right side of the deck, small water flow can be effectively prevented from interfering the internal structure of the platform, the normal working environment of the platform is maintained, and when large water flow impact occurs, the anti-impact plate can rotate to a proper angle in time, the contact area with the water flow is increased, and the water flow impact force is better received and dispersed.

The invention provides a loess slope protection buffering energy dissipation device, and relates to the technical field of slope protection buffering, the loess slope protection buffering energy dissipation device comprises a mounting plate, the upper surface of the mounting plate is fixedly connected with a baffle, one side of the baffle is slidably connected with two sliding rods, and one end of each sliding rod is fixedly connected with a buffering plate; two first fixing columns and two second fixing columns are fixedly connected to the lower surface of the mounting plate, reinforcing assemblies are arranged in the first fixing columns and the second fixing columns, and a plurality of penetrating grooves are formed in the baffle. By arranging a buffer plate and a first buffer spring, a rubber plate firstly deforms for buffering and energy absorption, then impact force impacts the buffer plate, so that a sliding rod slides on a baffle, the first buffer spring is pulled for buffering and energy absorption again, finally stones and loess are blocked through the baffle, and the damage condition of the baffle and the mounting plate is reduced; and the service life of the baffle, the mounting plate and other components is prolonged, and the penetrating grooves in the baffle are used for draining rainwater.

This invention provides a control valve structure for a pneumatic nail gun, including a valve body and a valve chamber. The valve chamber is divided into a low-pressure chamber, a high-low pressure switching chamber, and a high-pressure chamber. A pressure relief hole is provided on the inner wall of the low-pressure chamber, and a pressure supply hole for controlling the nail gun's nailing operation is provided on the inner wall of the high-low pressure switching chamber. A sliding sleeve and a valve stem are provided within the valve chamber, with the valve stem moving through the three chambers. The valve stem has a low-pressure seal for sealing the low-pressure chamber and the high-low pressure switching chamber, and a high-pressure seal for sealing the high-low pressure switching chamber and the high-pressure chamber. A vent hole is provided on the valve body. When the vent hole is open, the gas drives the sliding sleeve to move along the valve body axis, simultaneously pushing the valve stem to move, thus achieving the nailing operation. A reset element is provided on the valve stem. When the vent hole is closed, the reset element is used to reset the valve stem, and the nail gun does not nail. This invention eliminates the need for manual trigger control of the nail gun, instead using pneumatic machine control to switch between nailing and non-nailing states, saving labor costs.

The utility model relates to the technical field of harvesting machinery, in particular to a corn header protection mechanism and a harvester, which comprise two side mounting plates fixedly mounted on two sides of a rack respectively, a baffle mounting shaft is arranged between the two side mounting plates, two ends of the baffle mounting shaft are connected with the two side mounting plates respectively, and the baffle mounting shaft is connected with the two side mounting plates. A plurality of baffles are installed on the baffle installation shaft side by side, the top ends of the baffles are rotationally connected with the baffle installation shaft, baffle limiting shafts used for limiting the overturning angles of the baffles are arranged on the rear sides of the baffles, and the baffle limiting shafts and the baffle installation shaft are arranged in parallel at intervals. The utility model has the beneficial effects that the baffle plate limiting shaft is arranged on the rear side of the baffle plate mounting shaft to prevent the baffle plate from overturning backwards, so that the baffle plate can better block thrown materials, prevent the materials from flying backwards, prevent the materials from influencing the heat dissipation and the service life of parts, and improve the safety of a user.

The utility model discloses an anti-falling safety rope, relates to the technical field of safety ropes, and aims to solve the problems that when a worker accidentally falls off in the high-altitude operation process, the worker is subjected to inertia, so that the worker is subjected to large impact force, and the safety of the worker is influenced. According to the technical scheme, the safety rope is provided with a supporting frame, the top and the bottom of the supporting frame are each provided with two through holes, a winding roll is rotationally connected into the supporting frame, and the side wall of the supporting frame is provided with a through groove which enables the safety rope to be wound around the winding roll and is communicated with the through holes. Through the arrangement of the driving assembly and the limiting teeth, when a worker falls down, movement of the safety rope can be limited in time, the worker is prevented from being impacted, the safety of the worker is improved, meanwhile, the safety rope can be made of aramid fibers, the strength and abrasion resistance of the safety rope can be improved, and the safety of the worker is improved. The firmness of the safety rope is further improved, and the safety rope is prevented from being broken.

The utility model provides a kind of light supporting device for steeply inclined thin coal seam belongs to coal mining technical field, the light supporting device for steeply inclined thin coal seam includes side support frame in both sides, light supporting assembly is set between side support frame, light supporting assembly includes supporting bottom plate and supporting net in both sides, one side of supporting net is connected with steel chain, another side is connected with steel chain, electric winch is set on side support frame, one end of steel chain is connected with supporting net, and the other end is fixedly connected with the reel of electric winch by ring buckle;Side support frame includes stand, crossbeam and inclined strut, trapezoidal bottom plate is set in the bottom of stand, crossbeam is fixedly connected with stand by bolt, one end of inclined strut is connected with stand, and the other end is connected with bottom plate;Multiple groups of sliding slots are set on crossbeam, pulley is rotatably set in sliding slot, steel chain is wound around pulley;The utility model can solve the problem that dynamic support demand cannot be met.

The utility model discloses a groove type guide rail telescopic pressing and grabbing two-dimensional platform, and belongs to the field of linear motor modules. Comprising a horizontally-arranged X-axis linear motor module and a longitudinally-arranged Z-axis linear motor module, the Z-axis linear motor module and the X-axis linear motor module are crossed, and the Z-axis linear motor module is connected to the X-axis linear motor module in a sliding mode. Compared with the prior art, the Z-axis linear motor module provided by the utility model utilizes the working principle of an extension spring, and when the Z-axis linear motor module is in a vertical application occasion, the Z-axis linear motor module can stably balance a load and avoid free falling impact during power failure; and secondly, the working performance is excellent, the structure is stable, precision is high, economical efficiency is good, and use and popularization are convenient.

The utility model relates to a hydrophone with a protection device, which comprises a hydrophone and a protection device, and the protection device is of a semi-closed structure and is preferably made of sound-permeable and water-permeable plastic. The protection device can transmit sound, so that the hydrophone can conveniently collect sound signals, and the protection device basically has no influence on the sound performance in the working frequency band of the hydrophone. The hydrophone is installed in the protection device, and the hydrophone is elastically connected with the protection device, so that a damping effect is achieved, the hydrophone can be prevented from being directly exposed, and impact force can be prevented from directly acting on the hydrophone in an elastic connection mode. When the hydrophone is installed and transported, the probability that the hydrophone is accidentally scratched to cause water entering after water entering and the risk that the interior of the hydrophone is damaged due to accidental falling can be effectively reduced; when the hydrophone works underwater, the protection device can effectively protect large objects from being impacted by water flow, and the situation that piezoelectric ceramics in the hydrophone are damaged due to impact is reduced.

The invention belongs to the technical field of ground-air dual-purpose robots, and relates to a four-rotor two-wheel type wall climbing aircraft which comprises a rotor module, a wall climbing module, a motion control module, a suspension module and a main body rack. According to the wall climbing module, upward wall climbing power is provided through driving wheel driving and suspension design to achieve the wall climbing function, modular design is adopted for the main body rack, different functional modules can be rapidly combined, and the multi-scene rescue requirement is met. By integrating the wall climbing stability performance of the wall climbing module and the flight capacity of the rotor wing module, the unmanned aerial vehicle can smoothly switch from the flight attitude to the wall climbing mode to realize wall climbing, climbing and other tasks, and has great application potential in wall detection, unmanned aerial vehicle inspection, unmanned aerial vehicle investigation, unmanned aerial vehicle disaster search and rescue and other scenes.

The utility model provides a protective device for an arc-extinguishing harmonic-eliminating cabinet, and relates to the field of arc-extinguishing harmonic-eliminating cabinets. The protection device for the arc-extinguishing and harmonic-eliminating cabinet comprises an arc-extinguishing and harmonic-eliminating cabinet body and a protection outer frame, the bottom end of the protection outer frame is fixedly connected with a fixed bottom plate, a plurality of protection mechanisms for protecting the arc-extinguishing and harmonic-eliminating cabinet body are arranged outside the protection outer frame, and each protection mechanism comprises a limiting frame and a second movable plate. And a first movable plate is slidably connected into the limiting frame. According to the protection device for the arc-extinguishing and harmonic-eliminating cabinet, effective protection is provided for the arc-extinguishing and harmonic-eliminating cabinet body through the protection outer frame and the fixed bottom plate, displacement of the internal structure of the arc-extinguishing and harmonic-eliminating cabinet caused by external force impact is avoided, and the operation stability of the arc-extinguishing and harmonic-eliminating cabinet is improved; and through the first movable plate and the second movable plate, the protection outer frame is protected, so that the operation of the arc-extinguishing and harmonic-eliminating cabinet is more stable, and the protection effect of the device on the arc-extinguishing and harmonic-eliminating cabinet is improved.

The present invention discloses a battery-swap electrical connector for a new energy electric vehicle with improved shock resistance, comprising an electrical connection socket and an electrical connection plug that cooperates with the electrical connection socket, a buffer structure is arranged between the electrical connection plug and the outer wall of the electrical connection socket, the buffer structure is used to reduce the impact force when the electrical connection plug and the electrical connection socket are cooperated and plugged, a fixing plate is fixedly connected to the bottom of the electrical connection plug, and a mounting plate is fixedly connected to the top of the electrical connection socket. In the present invention, by setting a bias adjustment structure, when the electrical connection plug and the electrical connection socket are plugged, the first embedded seat is aligned and inserted into the first embedded sleeve to adjust the longitudinal position of the electrical connection socket, and the second embedded seat is aligned and inserted into the second embedded sleeve to adjust the lateral position of the electrical connection socket, so as to ensure that the electrical connection plug and the electrical connection socket are accurately aligned when plugged, avoid poor contact, the possibility of damage, and improve the service life.

The utility model discloses a kind of backflow device contact pressure detection devices, including fixedly arranged support beam, the load plate being arranged in the top of support beam and the force measuring mechanism connecting support beam and load plate;When not bearing pressure, the upper surface of load plate is flush with the rail surface of backflow rail, train backflow device can slide on the load plate;And gap is formed between the lower surface of load plate and the top of support beam;The length of load plate is less than the interval between two adjacent backflow devices;Force measuring mechanism is arranged in gap, including pressure head, fixed seat and the measuring element capable of pressure measurement;Measuring element is arranged in fixed seat, and fixed seat is arranged on support beam;One end of pressure head is connected with measuring element, and the other end is connected with the lower surface of load plate.The device solves the problem that there is no special equipment for detecting the contact pressure between the backflow device and the backflow rail, and also has the advantages of safety and applicability.

The gate comprises an installation frame, an installation opening is formed in the installation frame in the front-back direction in a penetrating mode, a first gate plate is arranged in the installation opening, a first motor is installed at the upper end of the installation frame, a first threaded groove is formed in the upper end of the first gate plate, and an output shaft of the first motor extends into the installation opening. The lower end of the first threaded rod extends into the first threaded groove and is in threaded connection with the inner wall of the first threaded groove. And the lower gate plate mechanism is matched with the first gate plate. In the actual using process of the gate, the situation that the gate plates are damaged can be effectively avoided by using the first gate plate and the second gate plate, and the service life of the whole gate is prolonged.

The corrosion-resistant liquid storage drying bottle assembly for the new energy automobile comprises a bottle body, a pressure relief mechanism, a liquid outlet pipe, a liquid inlet pipe, a protective shell, a fixing plate, a stud, a protective frame and a filter element, the pressure relief mechanism is fixed to the middle of the bottle body, and the liquid outlet pipe and the liquid inlet pipe are fixed to the upper end of the bottle body; the outer side face of the upper end of the bottle body is sleeved with a protective shell, a stud penetrates through the middle of the protective shell in a sliding mode, and the lower end of the stud is fixed to the upper end of the bottle body in a welded mode. The stud penetrates through a fixing plate through thread engagement, and the fixing plate is arranged on the upper side of the protective shell. A protection frame and a filter element are fixed in the bottle body, and the upper side face of the filter element makes contact with the lower end of the protection frame. Due to the arrangement of the pressure relief mechanism and the protection frame, the pressure in the bottle body can be prevented from being too large, if the pressure reaches a certain degree, a driver can be prompted, meanwhile, the service life of the filter element is prolonged, and the efficiency of the filter element is improved.

The utility model discloses a remote monitoring water quality monitor for lake blue-green algae treatment, which comprises a shell, one side of the inner bottom wall of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a paddle, and the bottom of the outer surface of the shell is fixedly connected with a protective cover. According to the remote monitoring water quality monitor for lake blue-green algae treatment, through the arrangement of a motor, a paddle, a protective cover, a probe and an electric telescopic rod, the electric telescopic rod stretches out and draws back to drive the probe to move up and down, then the water quality of a sampling point in lake water at different depths can be monitored, the motor drives a rotating rod to rotate, the paddle rotates, and the water quality is monitored. The device is driven to move in water, the moving flexibility is improved, all-directional monitoring on the whole lake water is facilitated, data obtained through monitoring are more accurate, the monitoring efficiency is improved, the monitoring range is widened, the upper half portions of the paddles are shielded by the protective covers, and the protection performance and the use safety are improved.

The utility model provides a kind of building facade photovoltaic module, it is related to solar energy technical field, the building facade photovoltaic module includes frame, installation slot, photovoltaic board, support cylinder, connecting groove, support frame, spring, mounting bracket, pulley, suspension, pivot, line wheel, extension plate, main shaft, winding wheel is provided on main shaft, the back side of frame is provided with motor, the output end of motor and main shaft are all provided with gear mutually engaged, further include the connecting rope for connecting photovoltaic board and winding wheel, one end of connecting rope is fixedly connected with photovoltaic board, the other end of connecting rope is fixedly connected with winding wheel after passing pulley and line wheel, this kind of building facade photovoltaic module can be installed to building facade, and multiple photovoltaic boards can be driven to overturn simultaneously by a motor, so that cost can be reduced, installation difficulty is reduced, and photovoltaic board can be overturned to the inside of frame by certain angle, so that photovoltaic board can avoid the impact of hail etc., and it is beneficial to protect photovoltaic board.

The present invention discloses a butterfly-shaped fireproof temperature sensing device, including a crossbeam across the valve body opening and having an upwardly protruding bow-shaped structure in the middle, and a positioning shaft passing through the bow-shaped structure, two rotating arms and a torsion spring symmetrically passing through the positioning shaft, one end of the torsion spring abuts against the rotating arm, and the other end abuts against the bow-shaped structure, and the two rotating arms are connected by two bonded fuses. The present invention utilizes the design of the torsion spring and the rotating arm, when the rotating arm rotates along the positioning shaft under the torsion of the torsion spring, in the initial state, it rotates upward away from the check door plate and then rotates downward to be pressed against the check door plate, so that the valve is tightly closed to realize the fireproof isolation function.

The utility model relates to the field of loader turning control, and discloses a loader turning anti-impact control circuit, which comprises a starting power supply, a first inductive switch and a second inductive switch, the first inductive switch and the second inductive switch are connected in parallel on the starting power supply, and a functional switch is arranged on a power-on loop at the front ends of the first inductive switch and the second inductive switch. The first inductive switch and the second inductive switch are electrically connected with a normally-open relay, the normally-open relay is electrically connected with a hydraulic steering oil cylinder electromagnetic valve, and the normally-open relay is electrically connected with a starting power source. The control circuit is simple in operation and capable of effectively preventing mutual interference of frames, a driver can know the steering state of the loader in real time by serially connecting the display instrument to the output end circuit of the first inductive switch and the output end circuit of the second inductive switch, so that the loader can be better controlled, and the function switch is arranged on the control circuit, so that the control circuit is more convenient to operate. And a driver can select different steering modes as required, so that the flexibility and the adaptability of the loading machine are improved.

The present application relates to resource recycling processing technical field, specifically relates to a kind of continuous tin extraction process of multi-source tin-containing regeneration material collaborative processing.The process is made into pre-washing filter cake after tin ash, soldering tin oxidized slag and tinning sludge are dried, broken, screened and washed;Pre-washing filter cake is made into pulp, and modified sodium polyacrylate aqueous solution, free state 1-hydroxyethylidene-1,1-bisphosphonic acid aqueous solution and complex state 1-hydroxyethylidene-1,1-bisphosphonic acid aqueous solution are sequentially added for pre-contact;Subsequently, strong-alkali oxidation main leaching is carried out, and sodium polystyrene sulfonate aqueous solution is added with delay, to obtain leaching slurry;After leaching slurry is subjected to solid-liquid separation, alkali washing, sulfidation precipitation purification, activated carbon adsorption purification and electrodeposition treatment, cathode tin is obtained;The present application is conducive to reducing tin phase passivation and copper lead impurity migration fluctuation, improving continuous tin extraction stability and cathode tin quality.

The utility model discloses a friction plate punch -die of quick material can retreat, relates to punch -die technical field, including base, one side fixedly connected with rack of base, one side fixedly connected with rack of rack, the top fixedly connected with cylinder of rack. The utility model adopts above -mentioned structure, installs the through rod through in the both sides of lifting plate, and the through hole is seted up in the lower mould base, after the upper die holder and lower mould base are contacted by the lifting plate, the through rod passes through the through hole and is contacted with transmission assembly, and transmission assembly makes the work of push material subassembly, and makes the push material block of push material subassembly to be received into lower mould base, when the friction piece shaping ends, transmission assembly no longer receives the pressure, and the push material block is pushed to the friction piece and moves upward by the reset of push material subassembly, and the external driving device such as cylinder, electric push rod is discarded, can cut down the initial purchase cost of mould greatly, reduces production operating cost, also avoids the impact force because of the speed too fast, prevents the mould damage.

This invention addresses the shortcomings of existing chemical fiber cutting devices, which, except for short cuts of carbon fiber and glass fiber where length precision is not critical, typically employ fixed-length cutting mechanisms and guillotine-type cutters, requiring manual feeding of the cutter after each cut. To reduce the repetitive process of manually pulling the fiber bundle from the cut surface to the fixed end after cutting, this invention designs a cutting disc mechanism for chemical fiber cutting, comprising: a circulating clamping device for conveying the chemical fiber to a fixed length; clamping and tightening rails located on both sides of the clamping part of the circulating clamping device for adjusting the clamping part; a movable cutting disc device located inside the circulating clamping device, on the upper side of the conveying plane; and a movable support device located inside the circulating clamping device, on the lower side of the conveying plane, cooperating with the movable cutting disc device to cut the chemical fiber held by the circulating clamping device.

The utility model discloses water adding equipment for producing premixed concrete, which comprises a bottom plate and a stirring box, the upper surface of the bottom plate is fixedly connected with a fixed rod, the fixed rod is internally provided with a groove, the inner surface of the groove is slidably connected with a sliding block, the inner surface of the sliding block is in threaded connection with a lead screw, and the lead screw is in threaded connection with the stirring box. The upper surface of the lead screw is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the lead screw, the positions of a water spraying plate and a nozzle can be adjusted to proper positions according to the height of materials in the stirring box, and the situation that water falls from the top to generate large impact force is avoided; according to the stirring box, materials are prevented from splashing to the ground and equipment around the stirring box, so that the cleanliness of a production site is kept, the diffusion of pollutants is reduced, the workload of cleaning the surrounding environment is reduced, water can be conveniently added into the stirring box, and the labor intensity of manually moving a water pipe or a water bucket is reduced.

The utility model discloses a cable connecting device, which relates to the technical field of cables and comprises a connecting pipe, cable fixing assemblies are fixedly connected to the front side and the rear side of the connecting pipe respectively, an insulating ring is fixedly connected to the middle of the interior of the connecting pipe, and a conductive terminal is fixedly connected to the interior of the insulating ring. Elastic buffer assemblies are arranged on the front side and the rear side of the conductive terminal. According to the utility model, through the arrangement of the cable fixing assembly, an operator can conveniently complete the installation and disassembly work of a cable, and at the same time, the device can adapt to cables with different external diameter specifications in a certain range, thereby improving the use flexibility and applicability of the device; the conductive terminal can absorb and buffer external impact or instant impact force generated by cable plugging and unplugging operation, thereby effectively reducing the occurrence probability of faults such as poor contact and wire fracture caused by plugging and unplugging impact, and ensuring that a tight and stable contact state is always kept between the cable and the conductive terminal.

The utility model discloses a special bearing platform for aluminum coil storage, which comprises a base, the front end and the rear end of the inside of the base are respectively provided with three sliding grooves, the sliding grooves are distributed at equal intervals, second threaded rods are fixedly arranged inside the sliding grooves, connecting seats are sleeved outside the second threaded rods, the connecting seats and the sliding grooves are limited in a sliding mode, and the connecting seats are connected with the sliding grooves in a sliding mode. The upper end of the connecting base extends to the position above the base, a movable plate is fixedly arranged at the upper end of the connecting base, the portion, located outside the connecting base, of the second threaded rod is sleeved with a first nut, and a limiting strip is fixedly arranged on the side, close to the center position of the base, of the movable plate and is in sliding fit with the base. An aluminum coil is arranged at the upper end of the limiting strip, the center position of the aluminum coil is of a hollow structure, and the structure solves the problems that a limiting mechanism is difficult to adjust, and the fixing effect of the aluminum coil is not good enough.