32results about How to "Prevent lateral movement" patented technology

This invention provides a self-cleaning aluminum ash conveying device, belonging to the field of aluminum ash conveying. It includes a screw conveyor with a top cover. The top cover has partition grooves evenly spaced along its length. Air holes are provided on both the front and rear sides of the screw conveyor, with each pair of adjacent air holes forming a group, and several groups arranged along the length of the screw conveyor. A moving assembly is symmetrically arranged on both the front and rear sides of the screw conveyor, and a moving plate is installed within the moving assembly. This invention, through the cooperation of the moving assembly, lifting assembly, and connecting assembly, enables the simultaneous and reverse blowing of aluminum ash from both sides of the screw conveyor. Simultaneously, the partition frames on both sides isolate the interior of the screw conveyor, preventing the blown aluminum ash from shifting laterally within the screw conveyor, thus ensuring a more thorough cleaning effect.

The utility model relates to the field of controller silica gel button, disclose silica gel button edge anti -warp reinforcing edge structure, including silica gel base plate, the top fixedly connected with silica gel button of silica gel base plate, the outside fixedly connected with anti -warp reinforcing mechanism of silica gel base plate, the outside fixedly connected with antiskid protection mechanism of silica gel button, the anti -warp reinforcing mechanism includes reinforcing tensile edge, the outside fixedly connected in the outside of silica gel base plate of reinforcing tensile edge, the outside of reinforcing tensile edge is equipped with metal protective cover edge. In the utility model, through fixing reinforcing tensile edge outside silica gel base plate, then the metal protective cover edge is connected with the inside of shell simultaneously, and the precise positioning and locking are realized by using anti -shift joint convex point, positioning recess, extension locking boss and fitting groove, form stable connection, in this way can effectively enhance silica gel base plate edge tensile strength, resist external collision scratch, restrain edge warping deformation.

The application discloses a forming die of a rubber guide sleeve with a metal framework and a preparation method thereof. The forming die comprises an upper die, a middle die and a lower die. The upper die comprises an upper disc and a cylinder. The cylinder is provided with a positioning hole. The lower surface of the upper disc is provided with a chamfered upper cavity groove. The lower die comprises a lower disc, a circular table and a positioning boss. The upper surface of the circular table is provided with a chamfered lower cavity groove. The middle die is provided with a cavity hole in the center. When the die is closed, the positioning boss of the lower die is inserted into the positioning hole. The positioning boss is provided with a support ring which is provided with a recess forming pin. The outer wall of the cylinder is provided with a metal framework. The chamfered upper cavity groove, the outer wall of the cylinder, the outer side wall of the support ring, the chamfered lower cavity groove and the inner wall of the cavity hole form a forming cavity. After vulcanization of the product is completed, the forming pin is accurately positioned, the square recess around the inner diameter of the metal framework guide sleeve meets the design requirements, the die opening and the product demolding are smooth, the operation is simple, safe and reliable, and the manufacturing cost is low.

The utility model discloses a kind of gas stove mounting structures suitable for integrated cooker, it is related to integrated cooker technical field, including integrated cooker, the top of the integrated cooker is provided with countertop, switch cabinet is provided on the front side of the integrated cooker, the top rear end of the integrated cooker is fixedly installed with air suction backplate, the top of the countertop is provided with the clamping groove, the inner wall bottom end of the clamping groove is fixedly installed with bearing plate.The utility model is accurately adapted with the clamping groove of countertop and gas stove, cooperate the fixed foot of bearing plate in clamping groove and the bottom end of gas stove, can form stable support to gas stove from vertical direction, avoid its vertical displacement, locking block of integrated cooker both sides cooperates with the locking hole of gas stove, under the elastic force of reset spring, the firm locking of gas stove horizontal direction can be realized, prevent transverse movement, double limit makes no loosening risk after gas stove installation, reduce the security risk caused by displacement in use process.

This utility model discloses a cold-rolled steel coil shearing device, relating to the field of steel coil shearing. The device includes a mounting bracket with a hollow interior. Supporting vertical plates are fixedly connected to both sides of the upper end of the mounting bracket. Cutting shears are slidably connected to the outer walls of the supporting vertical plates. The cutting shears move downwards to shear the steel plate. A mounting vertical plate is detachably connected to the side of the mounting bracket closest to the supporting vertical plates. The device places the steel plate below a conveyor roller, which rotates to transport the steel plate towards the cutting shears. The cutting shears move downwards to cut the steel plate. Clamping wheels on both sides clamp the outer walls of the steel plate, preventing lateral movement during transport. The extension and retraction of an electric telescopic rod allows the U-shaped frame to move upwards or downwards, and the sliding rod allows the clamping wheels to move upwards or downwards.

The utility model discloses a connecting structure of motorcycle oil tank, it includes the casing, the lower extreme of casing is provided with the limit component, the limit component includes the two sliding slots of opening in the lower extreme of casing, the inside sliding connection of sliding slot has the connecting block, the lower extreme fixed connection of connecting block has the limit board, the limit board inner wall is provided with the installation slot, the inner wall fixed connection of installation slot has the friction pad. Through above -mentioned structure can effectively eliminate the assembly gap between oil tank and frame installation space, prevent the transverse movement of the vehicle driving because of vibration. The stable clamping force can be maintained when using for a long time, avoid the problem of fuel leakage caused by the decline of fuel pipe joint sealing performance, thread connection loosening, thereby.

The utility model relates to the technical field of wire production, in particular to an alloy wire surface oxide skin scraping device. The device comprises a working table, a self-adaptive pressing structure and a scraping box are arranged at the front end of the working table, threading holes are formed in the two ends of the scraping box respectively, two scraping structures are arranged in the scraping box, the two scraping structures are arranged front and back, the included angle between the two scraping structures is 90 degrees, and each scraping structure comprises two scraping plates arranged oppositely. The head parts of the scraping plates are arc-shaped and are matched with the appearance of the wire rod; according to the utility model, through the self-adaptive pressing structure, a wire rod can be pressed when passing through, so that the wire rod at a deformed part is assisted to be corrected, and meanwhile, the wire rod is guided and limited to prevent the wire rod from generating transverse movement in a scraping process; through the scraping structure, the distance between the scraping plates can be adjusted at any time, then the device can be suitable for processing wires with different diameters and made of different materials, generated scraps can be automatically sucked into the gas filter, and pollution is prevented.

The utility model discloses an automobile tire fastening belt which comprises a macromolecule outer colloid belt and a steel wire rope inner net curtain, and the macromolecule outer colloid belt is wrapped outside the steel wire rope inner net curtain through mould pressing or injection molding. Due to the adoption of the steel-plastic composite structure, compared with an original woven polyester belt, the steel-plastic composite belt has the advantages of being high in strength, low in ductility, high in friction force with a tire joint surface and capable of preventing looseness under the condition of the same function. And moreover, the wear-resistant, scratch-resistant and anti-shearing characteristics are realized, and the service life can be greatly prolonged.

This utility model belongs to the field of life jacket production technology, specifically relating to a rolling and cutting device for life jacket production. A roll of wide reflective fabric is placed on two rubber drive shafts. A geared motor drives the rubber drive shafts to rotate the roll of wide reflective fabric. Loading is simple; the drive assembly drives the cutting assembly downwards to roll and cut the wide reflective fabric. Rubber drive shafts are rotatably connected to the top of the base at both ends via bearings. A protective cover is bolted to one end of the base. A geared motor is mounted on one side of the protective cover via a mounting bracket. A base frame is bolted to one side of the base. Horizontal columns are bolted to both ends inside the base frame. A drive assembly is located at the top of each horizontal column. The drive assembly includes a structural frame located at the top of the horizontal column. A servo motor is mounted on the top of the structural frame via a mounting bracket. A lead screw is rotatably connected to the inside of the structural frame via bearings. An internally threaded slider is sleeved on the outside of the lead screw. A cutting assembly is located on one side of the internally threaded slider.

According to the full-screen lighting module structure, the side plates on the cover body are inserted along the corresponding inserting grooves until the lower end faces of the bent parts abut against the upper end faces of the limiting flanges, at the moment, the clamping strips on the side plates are located in the inserting grooves, and the ends of the clamping strips abut against the lower portions of the limiting flanges, so that the side plates are clamped in the clamping strips. The clamping strips are limited in the inserting grooves, so that installation of the lampshade and the middle frame is completed, the installation mode is simple, the installation efficiency is improved, and the maintenance difficulty is reduced; after the lampshade and the middle frame are installed, the light-emitting surface of the lampshade body completely covers the area where the middle frame is installed due to abutting and limiting of the lower end face of the bent part and the upper end face of the limiting flange, the situation that edge light of the lampshade body is blocked or leaked by the middle frame to form a black edge or a dark area when the illumination module emits light is avoided, and therefore the full-screen illumination effect of the lampshade is achieved; and the lighting quality and the attractiveness are improved.

This utility model discloses a fixing component, including a snap-fit ​​component used in conjunction with an external guide rail. The snap-fit ​​component has a snap-fit ​​groove at its bottom, and symmetrically arranged embedding grooves on both sides of the top of the snap-fit ​​groove, which engage with the top sides of the guide rail. The top of the snap-fit ​​component has a threaded opening, and a sleeve frame is provided on the surface of the snap-fit ​​component. The bottom of the sleeve frame has a sliding groove. This utility model, through the cooperation of the snap-fit ​​component, snap-fit ​​groove, and embedding grooves, can form an upper and lower clamping mechanism for the guide rail, enhancing connection reliability and preventing lateral movement. Then, by rotating a bolt, the snap-fit ​​component is raised and lowered, and the embedding grooves engage with the top of the guide rail, achieving rapid positioning and locking of the fixing component and the guide rail. The operation is convenient and highly stable. Furthermore, the concave design of the sleeve frame allows for precise docking with the external connector busbar, facilitating the integrated installation of electrical components and improving structural compatibility.

The utility model discloses a metal tool storage rack device which comprises a mounting rack, a mounting plate and a placing frame, the mounting plate is welded to the middle of the mounting rack, and the placing frame is located on the front side of the mounting plate; the reinforcing assembly comprises a clamping block, a fixing hole, a reinforcing block and a magnetic attraction piece, the clamping block is fixed to the rear side of the containing frame, the fixing hole is formed in the outer surface of the clamping block, the reinforcing block is located on the rear side of the mounting plate, the magnetic attraction piece is fixed to one side of the reinforcing block and attracted to the rear side of the steel mounting plate, and a bottom plate is welded to the lower surface of the mounting frame. A placing plate is placed on one side of the outer surface of the mounting plate, a clamping block is fixed to the rear side of the placing plate, the reinforcing block is T-shaped or U-shaped, a mounting hole is formed in the outer surface of the reinforcing block, a spring is fixed in the mounting hole, and a clamping column is fixed to one side of the spring. According to the utility model, a multiple locking mechanism and magnetic attraction auxiliary fixation are adopted, so that the placement frame and the placement plate are effectively prevented from accidentally falling off in the use process, and the operation safety is guaranteed.

The utility model discloses a kind of high machining precision pressure riveter, belong to pressure riveter technical field, including bed, rack is arranged on the bed, the top of the rack is provided with pneumatic cylinder, the bottom of the pneumatic cylinder is installed with pressure riveting head, the inboard of the rack is fixedly connected with U-shaped seat, the top surface of one end of U-shaped seat is installed with pressure riveting seat.The utility model in, before pressure riveting, put pressure riveting nut into the recess in the top end of pressure riveting seat, and using first hydraulic cylinder drives support block to move up, so that the top surface of support block and the embossing tooth top surface of pressure riveting nut are flush, when pressure riveting nut and sheet metal part pressure riveting hole are aligned, the bottom surface of sheet metal part and the top surface of support block are attached, and using second hydraulic cylinder drives extruding block to move down, the periphery of sheet metal part pressure riveting place is preliminarily fixed by extruding block and support block, avoid sheet metal part to appear transverse movement when pressure riveting, with good practicability.

The utility model discloses a kind of lateral displacement resistant reinforcing structures suitable for masonry structure, it is related to the field of masonry reinforcing appliance, including reinforcing frame, for reinforcing use to adhere masonry building, further include: traction mechanism, for reinforcing frame is traction fixed;Reinforcing mechanism, for the compression, shearing capacity of auxiliary reinforcing frame;By the reinforcing steel cable of reinforcing frame end, reinforcing frame and transverse masonry structure are traction fixed, to prevent masonry structure from continuing to occur transverse displacement, to improve the firmness of masonry building, and reinforcing frame is fixedly connected with several reinforcing cloths by clamping plate and friction plate clamping on reinforcing frame, so that several reinforcing cloths can be reinforced by auxiliary reinforcing frame to masonry building, to improve the compression, shearing capacity of reinforcing frame, finally reinforcing frame is fixedly installed on masonry structure by several fixed slots cooperation bolt, to reach the purpose of reinforcing masonry building.

This utility model discloses a limiting power fitting for cable laying, comprising a main board and two sets of sub-boards. The main board has a square structure with limiting grooves at its four corners and a through hole in its center. The main board has a front sliding groove and a back sliding groove on its front and back sides, respectively. One end of the front sliding groove opens at the top of the main board, and one end of the back sliding groove opens at the bottom. The other ends of the front and back sliding grooves extend to the through hole. The two sets of sub-boards are T-shaped, consisting of a pressure plate and an insertion plate. The pressure plate has sub-board limiting grooves on both sides that match the limiting grooves on the main board. The insertion plate is inserted into the front and back sliding grooves, respectively. The bottom of the insertion plate has a through hole. The two sets of sub-board through holes are fixedly connected to the through hole on the main board by bolts. This utility model uses a plug-in structure and bolts to limit and fix the cable, resulting in a simple structure that avoids the use of multiple clip structures. Only one bolt is needed for the entire process, leading to high operational efficiency.

The utility model discloses long steel plate hoisting equipment, which belongs to the technical field of hoisting equipment, and comprises a hoisting steel beam, a connecting lifting lug and a hoisting assembly, through the arranged hoisting assembly, a control handle is rotated, so that a permanent magnet hoisting device can generate magnetic attraction force or cancel the magnetic attraction force; the permanent magnet lifting device and the lifting steel beam can be connected through a connecting plate and a connecting lifting rope, then the steel plate can be moved in cooperation with movement of a crane, and through the arranged moving assembly, the width of a penetrating groove is smaller than that of the penetrating groove, and the connecting plate can be limited in cooperation with a limiting top plate; the permanent magnet hoisting devices can move transversely by transversely moving the connecting plate, the distance between the permanent magnet hoisting devices on the two sides can be adjusted according to the length of the steel plate, and through the arranged fixing assembly, clamping protrusions and clamping grooves are connected in an inserted mode, so that the position of the connecting plate can be fixed; therefore, the transverse movement of the connecting plate in the use process can be avoided.

This disclosure relates to a distal airbag device for a vehicle and provides a configuration comprising: an airbag cushion embedded in a seat back and inflating and deploying in the event of a side impact to correspond to the side of an occupant's upper body; an inflator configured to generate gas upon impact detection signal and supply gas to the airbag cushion in the event of a side impact; and a restraining member mounted in the airbag cushion and configured to restrict the deployment shape of the airbag cushion, thereby safely protecting the occupant by controlling the deployment shape of the airbag cushion of the distal airbag device to make near contact with the side of the occupant and preventing the formation of a space between the occupant and the airbag cushion and preventing lateral movement of the occupant.

The utility model discloses a circle cutting die frame of a woodworking edge trimmer. The circle cutting die frame comprises a mounting bracket, an optical shaft, a fixing nail and an adjusting assembly, a circle cutting assembly is arranged on the right side of the upper surface of the mounting support, and two fixing buckles are arranged on the upper surface of the left end of the mounting support. According to the circle cutting die frame of the woodworking edge trimmer, a stud is driven to rotate by rotating a first handle, the stud rotates to drive a third arc-shaped plate to move upwards under the action of a limiting block and a limiting groove, the third arc-shaped plate moves upwards, so that an optical axis is not propped against the third arc-shaped plate, and the optical axis can move in the left-right direction to adjust the diameter of a cut circle; when the optical axis is adjusted to the required size, a third arc-shaped plate moves downwards to abut against the optical axis through reverse work of a first handle, so that the optical axis is prevented from shaking in the machining process, and when the optical axis moves in the left-right direction, the optical axis is prevented from moving transversely under the action of a compression spring and a second arc-shaped plate; therefore, the practicability and the using effect of the circle cutting die frame of the woodworking edge trimmer are improved.

The utility model discloses an anti-locking driving device which comprises a driving assembly and a rack, the driving assembly comprises a motor and a gear in transmission connection with the output end of the motor, and the gear is meshed with the rack; the gear is used for being arranged on one of the main working beam and the rack, and the rack is used for being arranged on the other one of the main working beam and the rack; the gear and rack mechanism capable of being separated and meshed is arranged between the main working beam and the rack, when the motor drives the gear to rotate, the main working beam moves within the preset length range, when the transverse moving position of the main working beam exceeds the preset range, the gear is separated from the rack, the driving force to the main working beam is cut off, and therefore the motor is prevented from being stuck or damaged, and the service life of the main working beam is prolonged. And the maintenance cost of the polishing and brushing equipment is reduced, and the steel plate polishing and brushing efficiency is improved.

The utility model discloses an HDPE high-pressure pipe punching device, and belongs to the technical field of pipeline processing equipment, the HDPE high-pressure pipe punching device is provided with a limiting cushion block which can limit the transverse displacement of an HDPE high-pressure pipe, the transverse movement of the HDPE high-pressure pipe during punching is avoided, the actuating end of a rotary reciprocating motion mechanism can drive the punching end to do reciprocating motion, and the punching efficiency is improved. When the actuating end drives the punching end to move to the lower pole position, the punching end is rotationally inserted into a pipe cavity of the HDPE high-pressure pipe, and when the actuating end drives the punching end to move to the upper pole position, the punching end is rotationally disengaged from the pipe cavity of the HDPE high-pressure pipe. The insertion mode is more efficient, longitudinal resistance borne by rotary insertion is smaller, and consumed energy is less.

The utility model discloses a mining blasting pipe laying device which comprises a movable plate trailer, a storage box is fixed on the movable plate trailer, a supporting plate is fixed on the front wall of the storage box, a sliding plate is arranged between the supporting plate and the movable plate trailer, the sliding plate is connected with the supporting plate through a hydraulic rod, and a drilling device is installed in the middle of the sliding plate. Stabilizing devices are arranged on the two sides, each stabilizing device comprises a horizontal rotating shaft, a gear, a rack column, a bent arm and an inserting rod, the gear is fixed in the middle of the horizontal rotating shaft, the two ends of the horizontal rotating shaft are rotationally connected with the movable plate trailer, the rack column is meshed with the gear, the upper end of the rack column is connected with the sliding plate, and the lower end of the rack column is inserted into a sliding sleeve on the movable plate trailer in a sliding mode; one end of the bent arm is fixedly connected with the horizontal rotating shaft, and the other end is fixedly connected with the inserting rod. The pipe burying device is provided with the stabilizing device, the inserting rod of the stabilizing device is inserted into soil before drilling, the pipe burying device is firmly fixed and prevented from moving, the drilling precision is greatly improved, and the service life of the device is prolonged.

An automobile part positioning tool comprises a U-shaped supporting table, a horizontal sliding plate, a rectangular anti-disengagement block, a fixed mounting plate, an air cylinder, an automobile part to be machined, a rotating connecting rod, a rotating pressing plate and a fixed connecting plate, supporting table side plates are arranged at the two ends of the lower portion of the U-shaped supporting table, and the lower portions of the supporting table side plates are installed on a working table of a machining machine tool; sliding plate side blocks are arranged at the two ends of the horizontal sliding plate, strip-shaped sliding holes are formed in the side face of the U-shaped supporting table and symmetrically formed in the two sides of the U-shaped supporting table, the sliding plate side blocks are matched with the strip-shaped sliding holes, the sliding plate side blocks are inserted into the strip-shaped sliding holes, the sliding plate side blocks slide in the strip-shaped sliding holes, and rectangular anti-disengaging blocks are arranged on the side faces of the sliding plate side blocks. The side faces of the rectangular anti-disengaging blocks are attached to the U-shaped supporting table, and the rectangular anti-disengaging blocks are symmetrically arranged on the two sides of the horizontal sliding plate.

The utility model belongs to the technical field of high-energy particle acceleration, and relates to an ion beam generation system based on interaction of laser and a disc target, which comprises a laser source, a modulation target and a vacuum target chamber, the modulation target is a disc-shaped solid target and is arranged in the vacuum target chamber; the laser source is arranged outside the vacuum target chamber and serves as an input end, and laser generated by the laser source is emitted into the modulation target, interacts with the modulation target and then is emitted out to generate an ion beam; the laser source is used for generating circularly polarized femtosecond Laguerre-Gaussian laser; the femtosecond Laguerre-Gaussian laser has hollow transverse field distribution and longitudinal field distribution with the field intensity larger than 1022 W / cm < 2 >. According to the invention, the energy conversion efficiency from laser to ions can be improved, the collimation and the monoenergy of the ion beam are improved, and the maximum cut-off energy and the peak energy of the ions are improved.

The utility model relates to the related technical field of leveling rod supports, and one embodiment of the utility model provides a leveling rod support which comprises a main frame and a leveling rod body, the leveling rod body is arranged in the main frame, a supporting and stabilizing assembly is arranged at the bottom of the main frame and the bottom of the leveling rod body, and a sleeving assembly is arranged on the main frame. The supporting and stabilizing assembly comprises a plurality of supporting legs which are arranged at the bottom of the main frame, moving wheels are arranged at the lower ends of the supporting legs, a pair of connecting rods are vertically and movably connected into the main frame in a sleeved mode, a bracket is arranged at the lower ends of the connecting rods, and the lower end of the leveling rod body is inserted into the bracket. By means of the technical scheme, the problems that in the prior art, the contact area between a supporting leg and the ground is small, and a self-adaptive adjusting function is lacked are solved. In the prior art, the support is easy to sink into the ground or incline under the soft ground or the uneven measurement environment, and even if the initial calibration and measurement process is slightly disturbed by external force, the measurement data are not accurate due to shaking.

An arc extinguish chamber structure of a switch belongs to the technical field of low-voltage apparatuses. The arc extinguish chamber comprises a pair of side plates, a plurality of grid pieces arranged between the pair of side plates and a pair of gas generating pieces, the grid pieces are arranged at intervals, and the pair of gas generating pieces are respectively located at the lower edges of the grid pieces. The arc extinguish chamber is characterized in that a partition plate piece is further arranged on the inner side of each side plate and comprises a plate part and a gas generating part extending from the plate part to the grid pieces; and the gas generating part is embedded into a gap between the adjacent grid sheets. The device has the advantages that the gas generating part extending towards the grid plate is arranged on the partition plate piece, so that on one hand, insulating gas is generated to accelerate arc extinguishing; and on the other hand, airflow in the arc extinguish chamber can be ensured to push the arc to be in the middle position, and the arc is prevented from transversely moving to the edge of the grid plate.

This utility model discloses a battery shockproof rubber frame, belonging to the field of battery accessories. It mainly includes a first battery bracket, a second battery bracket, and a shockproof rubber frame. The first and second battery brackets have similar structures. The first battery bracket has multiple sets of mounting holes arranged in a regular matrix. Between the two sets of mounting holes, multiple sets of protrusions are installed on the first battery bracket to ensure even force distribution on both sides of the battery. Battery packs are installed within the mounting holes. The shockproof rubber frame is positioned between two adjacent sets of battery packs. The shockproof rubber frame consists of connecting ribs and multiple sets of asymmetrically arranged support parts. The support parts have an arc interference fit near the cell contact surface to provide a limiting effect. This battery shockproof rubber frame, through the symmetrical design of the first and second battery brackets and the regular holes, stabilizes the battery cells. The protrusions ensure even force distribution, and the shockproof rubber frame provides all-around vibration damping, ensuring battery stability.

This utility model discloses a clarifier and scraper, comprising a track and a U-shaped frame. The U-shaped frame is located outside the track, a support frame is located outside the U-shaped frame, and a cover plate is located outside the support frame. Multiple sets of clarifier bodies are arranged at equal intervals outside the cover plate. A base plate is symmetrically arranged outside each clarifier body, and four sets of side plates are installed at equal intervals on the top of each base plate. This utility model not only enables convenient movement and height adjustment of the clarifier for mixing, facilitating switching between multiple clarifiers and avoiding the need for identical structures in each clarifier, thus reducing production costs for enterprises, but also prevents deviation during mixing and improves the ease of scraping sludge from the inner wall of the clarifier.

The invention belongs to the technical field of wind power blade transportation, and particularly relates to a fixing and limiting mechanism for large wind power blade transportation, which comprises a bracket, one side of the top of the bracket is fixedly connected with a mounting seat, and the mounting seat is connected with a fan blade port through a mounting assembly; the first fastening piece is movably arranged on one side edge of the fan blade. The mounting assembly on the bracket is connected with the fan blade port, so that the stable positioning of the end part of the fan blade is realized, and the end part of the fan blade is prevented from shifting and shaking in the transportation process; the distance between the first fastening piece and the second fastening piece can be flexibly adjusted by matching with the adjusting assembly, so that the first fastening piece and the second fastening piece can adapt to wind power blades with different width specifications, the two fastening pieces are tightly attached to the side edges of the blades, reliable clamping and limiting of the side edges of the blades are achieved, and the blades are prevented from transversely moving; the lifting assembly can flexibly adjust the height of the first fastener and the height of the second fastener, and it is guaranteed that the fasteners are perfectly matched with the side edges of the fan blades.

The utility model discloses a lightning arrester tensile test device, specifically relates to lightning arrester detection technical field, including base, the base upper end front part rotationally connected with glass cover, the base upper portion is fixedly connected with two mobile mechanisms, two mobile mechanisms are close to each other's one end all fixedly connected with two clamping mechanisms, two clamping mechanisms are far from each other's one end all slidingly connected with the limiting mechanism, the base upper portion is fixedly connected with the support mechanism. The utility model discloses a lightning arrester tensile test device is provided with clamping mechanism, adopts the combination of '' chuck + connecting rod + telescopic rod '', through replacing different specifications chuck, can adapt to various size lightning arrester, and the semicircle block and spring no.