Suspension clamp preassembly device

Abstract

The invention provides a suspension clamp pre-assembling device, and belongs to the technical field of cantilever clamp installation equipment technology assistion.The device comprises an assembling assembly and a clamp body clamping assembly, the assembling assembly comprises a base, a material pipe frame is arranged on the base in a spanning mode, a U-shaped base is arranged on one side of the base, a push-out piece is arranged on the other side of the base, an assembling frame is arranged on the U-shaped base, and an avoiding hole is formed in the assembling frame; the lower end of the receding hole vertically penetrates through the base downwards, a hexagonal blind hole coaxial with the receding hole is formed in the base, a first conveying belt is arranged outside the assembling frame, a second conveying belt is arranged at one end of the strip-shaped table, and a locking block taking piece is arranged on the strip-shaped table and used for clamping a locking block. The clamp body clamping assembly comprises a gear at the lower end of the telescopic rod and a rack, a transverse plate is perpendicularly arranged at one end of the rack, and a T-shaped plate is arranged at the other end of the transverse plate and used for pushing the conveyed clamp bodies to one side of the assembling frame. By using the scheme provided by the invention, the wire clamp body, the locking block and the nut can be pre-assembled before the suspension wire clamp is installed, so that the installation efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of technical assistance for installation equipment of a suspension wire clamp, and in particular relates to a pre-assembly device for a suspension wire clamp. Background Art

[0002] like Figure 1 The suspension clamp shown is used in overhead power lines or substations. It uses hardware to suspend conductors and lightning conductors from insulator strings or directly fasten them to pole towers. Its primary function is to withstand vertical loads, ensuring stability and safety in various environments. Before being delivered to the construction site, the suspension clamp must be pre-assembled. Since installation often takes place at height, simultaneous assembly during on-site installation is inconvenient. Therefore, the suspension clamp is typically pre-assembled in the factory, with a gap reserved between the suspension clamp body and the locking block. During construction, the conductor is inserted, and finally, the nut connecting the locking block to the suspension clamp body is tightened to complete the installation.

[0003] Most of the existing suspension wire clamp assembly methods are pre-assembled manually. With the existing pre-assembly processing method, the suspension wire clamp body, locking block, nut and other parts are placed in different temporary boxes respectively, and then the temporary boxes are placed on the workbench in turn. After the worker takes out the suspension wire clamp body from the temporary box, he inserts the screw at the lower end of the locking block into the corresponding hole of the suspension wire clamp, and finally uses an electric nut tightening machine to screw the nut into the corresponding screw to improve assembly efficiency. However, this method can only complete the connection of one locking block and nut at a time, and the efficiency still needs to be improved. Summary of the Invention

[0004] In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a suspension wire clamp preassembly device, which can assemble two locking blocks at the same time, thereby improving work efficiency and reducing costs.

[0005] In order to achieve the purpose of the present invention, the following scheme is proposed: The cam is secured to the bottom of the frame and has a U-shaped opening for holding the cam in position relative to the bottom of the frame. The clamping assembly includes a gear coaxially arranged at the lower end of the telescopic rod, the gear meshing with a rack, one end of the rack is vertically connected to a horizontal plate parallel to the length direction of the base, and the other end of the horizontal plate is vertically arranged with a T-shaped plate. The vertical part of the T-shaped plate passes through the assembly frame, and its horizontal part slides with the bottom surface of the assembly frame to push the transported clamp to the top of the avoidance hole.

[0006] Furthermore, the distance between the bottom outlet of the material tube rack and the top surface of the base is greater than the height of a nut, and the depth of the hexagonal blind hole is consistent with the height of the nut.

[0007] Furthermore, a strip platform is vertically provided at one end of the assembly frame, the telescopic rod is passed through the strip platform, three first conveyor belts are parallel and spaced apart, and a conveying area is formed between two adjacent first conveyor belts for conveying the locking block.

[0008] Furthermore, the ejection member includes a push plate, which has an inverted L-shaped structure. A first cylinder is provided on one side of the horizontal part of the push plate, and the vertical part is located above the first cylinder. The first cylinder is installed at the other end of the base. A slide groove is provided on the opposite sides of the two arms of the U-shaped seat, and one end of the slide groove extends to the material pipe rack. Both sides of the horizontal part of the push plate are provided with protrusions that are slidably connected to the slide groove.

[0009] Furthermore, a recessed receiving groove for accommodating the horizontal portion of the T-shaped plate is provided on one side of the assembly frame connected to the second conveyor belt, and an L-shaped guide groove is provided through the bottom of the assembly frame, the upper end of the vertical portion of which is connected to the receiving groove, and the vertical portion of the T-shaped plate slides in conjunction with the guide groove.

[0010] Furthermore, side plates are provided on both sides of the second conveyor belt, and a notch is provided at the joint between the side plates and the assembly frame. A baffle is vertically provided at one end of the T-shaped plate, and one end of the baffle is passed through the notch.

[0011] Further, the vertical bar table is vertically provided with a guide cylinder, the guide cylinder is coaxially arranged outside the telescopic rod, the guide cylinder is provided with an arc-shaped groove in the cross section, the telescopic rod is vertically provided with a limiting pin outside, and the limiting pin is in sliding fit with the arc-shaped groove.

[0012] Further, the clamping seat is provided with a stepped hole on each side, a guide pin is arranged in the stepped hole, a spring is arranged outside the guide pin, and the two ends of the spring are in abutment with the guide pin and the stepped hole respectively.

[0013] Further, the cross section of the guide pin is rectangular, and the two ends of the guide pin are respectively provided with a circular plate, and the bottom surface of the circular plate located in the clamping seat is provided with an inclined surface.

[0014] Further, a second air cylinder is arranged in the middle of one side of the horizontal plate, and the second air cylinder is arranged at the bottom of the assembling frame.

[0015] The beneficial effects of the present application are as follows: The second air cylinder is used to drive the horizontal plate to move, so as to drive the rack to move, so that the clamping seat rotates the lock block to the assembling frame, and the T-shaped plate drives the clamping body and limits the clamping body while the horizontal plate moves, and then the telescopic rod is vertically shortened downward, so that the screw rod at the lower end of the lock block is inserted into the corresponding circular hole in the clamping body, and the clamping seat is rotated, so that the screw rod and the nut are threadedly connected, so as to realize the synchronous assembly of the two lock blocks, improve the work efficiency, and save the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are only for illustrating the selected embodiments, rather than all possible embodiments, and are not intended to limit the scope of the present application.

[0017] Figure 1 The assembly structure of the overhanging wire clamp is shown, wherein figure (a) is a three-dimensional structure schematic diagram of the overhanging wire clamp assembly, and figure (b) is an end view schematic diagram of the overhanging wire clamp assembly.

[0018] Figure 2 The application scenario schematic diagram of the application is shown.

[0019] Figure 3 The assembly state schematic diagram of the application is shown.

[0020] Figure 4 The cross-sectional view schematic diagram of the application along the long axis direction of the base during assembly is shown.

[0021] Figure 5 The U-shaped seat and rack mounting structure schematic diagram of the application is shown.

[0022] Figure 6 The horizontal plate and T-shaped plate connection structure schematic diagram of the application is shown.

[0023] Figure 7 The assembling frame and bar table connection structure schematic diagram of the application is shown.

[0024] Figure 8 Shows the application Figure 4 A local enlarged schematic diagram of point A in the figure.

[0025] Figure 9 A schematic diagram showing a state where the limit pin of the application is not subjected to external force.

[0026] Figure 10 A schematic diagram of the connection structure between the gear and the telescopic rod of the application is shown.

[0027] Markings in the figure: clamp body -1, locking block -2, nut -3, assembly component -10, base -11, hexagonal blind hole -111, material tube rack -12, U-shaped seat -13, slide groove -131, ejector -14, push plate -141, first cylinder -142, assembly frame -15, avoidance hole -151, guide groove -152, strip table -16, guide cylinder -161, arc groove -162, first delivery Conveyor belt 17, second conveyor belt 18, notched groove 181, locking block material removal component 19, telescopic rod 191, cantilever 192, clamping seat 193, stepped hole 194, guide pin 195, limit pin 196, spring 197, clamping body clamping assembly 20, gear 21, rack 22, cross plate 23, T-plate 24, limit bar 25, second cylinder 26. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] like Figures 2-10 As shown, this embodiment provides a suspension wire clamp preassembly device, including an assembly component 10 and a clamp body clamping component 20, for Figure 1 The suspension wire clamp shown is pre-assembled, and the suspension wire clamp includes a clamp body 1, two locking blocks 2, and two nuts 3. The clamp body 1 is a long strip structure, and mounting hook grooves are respectively provided on both sides of the top surface along its length direction. A plane is provided between the two mounting hook grooves, and circular holes are respectively provided at both ends of the plane. The upper end of the locking block 2 has a protrusion, and the top surface of the protrusion is an arc surface structure, and the two sides have a plane structure. Mounting hook grooves corresponding to the mounting hook grooves on the clamp body 1 are respectively provided below the curvature of the arc surface structure of the protrusion. During assembly, the mounting hook grooves on the clamp body 1 correspond to the mounting hook grooves of the locking block 2, which are used to wrap around the guide outer wall. The screw at the lower end of the protrusion passes through the circular hole of the clamp body 1 and is locked with the nut 3, thereby achieving fixation of the wire.

[0030] Specifically, such as Figures 2-5As shown, assembly assembly 10 includes a base 11, a material tube rack 12, a U-shaped seat 13, an ejector 14, an assembly frame 15, a strip table 16, a first conveyor belt 17, a second conveyor belt 18, and a locking block material removal member 19. Base 11 is a rectangular table-like structure fixedly connected to a machine frame. Two hexagonal blind holes 111 are recessed in the top surface of base 11, spaced apart. The center distance between the two hexagonal blind holes 111 is consistent with the center distance between the circular holes in the clamp body 1.

[0031] The material tube rack 12 is arranged across the top surface of the base 11 and is located on one side of the hexagonal blind hole 111. Two material tubes are vertically arranged on the material tube rack 12 for storing nuts 3. The inner wall shape of the material tube cross section is adapted to the outer shape of the nut 3, and the distance between the discharge port at the bottom of the material tube rack 12 and the top surface of the base 11 is greater than the height of one nut 3 and less than the sum of the heights of two nuts 3.

[0032] The U-shaped seat 13 is horizontally arranged on the base 11. The length direction of the U-shaped seat 13 is consistent with the length direction of the base 11, and the two side arms of the U-shaped seat 13 are respectively located on both sides of the hexagonal blind hole 111. The U-shaped seat 13 is located on one side of the material pipe rack 12, and the opening of the U-shaped seat 13 faces the material pipe rack 12. The distance between the two side inner walls of the U-shaped seat 13 is consistent with the distance between the two side walls of the discharge port at the lower end of the material pipe rack 12. The opposite sides of the two side arms of the U-shaped seat 13 are respectively recessed with a slide groove 131, and the slide groove 131 extends to the two side walls of the discharge port of the material pipe rack 12 toward one end of the material pipe rack 12.

[0033] Preferably, in order to allow the nut 3 to accurately fall into the corresponding hexagonal blind hole 111, the distance between the two arms of the U-shaped seat 13 is adapted to the length direction dimension of the nut 3, and one set of symmetrical outer walls of the nut 3 is parallel to the two side arms of the U-shaped groove 13 and falls out of the material tube of the material tube rack 12.

[0034] The ejector 14 is provided on the base 11 and is located on the other side of the material tube rack 12. The output end of the ejector 14 faces the direction of the material tube rack 12, and the two ends of the ejector 14 in the output direction are respectively slidably connected to the slide groove 131, which is used to push the nut 3 in the material tube rack 12 into the corresponding hexagonal blind hole 111 in the base 11.

[0035] Specifically, the ejector 14 comprises a push plate 141 and a first cylinder 142. The push plate 141 has an inverted L-shaped structure, with outwardly projecting bumps on either side of its transverse portion. These bumps slideably engage corresponding chute 131. The first cylinder 142 is mounted on one side of the base 11 and the tube rack 12, with its output end connected to the middle portion of one side of the transverse portion of the push plate 141. In normal operation, the cylinder body of the first cylinder 142 is located below the push plate 141. When the first cylinder 142 pushes the push plate 141 along the chute 131, the transverse portion of the push plate 141 pushes the two nuts 3 at the tube rack 12's outlet along the length of the base 11 into the corresponding hexagonal blind holes 111. The vertical portion of the push plate 141 closes the tube rack 12's outlet.

[0036] like Figure 4 、 Figure 7 As shown, the assembly frame 15 is arranged on the top surface of the U-shaped seat 13, and the bottom surface of the assembly frame 15 is a rectangular plate structure, and a U-shaped enclosure is provided on the top. The opening direction of the enclosure is opposite to the opening direction of the U-shaped seat 13, and the horizontal part of the enclosure is in contact with one side of the material pipe rack 12. Two avoidance holes 151 are provided at intervals on the bottom surface of the assembly frame 15, and the avoidance holes 151 are coaxially arranged with the hexagonal blind holes 111 one by one, and the lower ends of the avoidance holes 151 are vertically downwardly penetrated through the bottom surface of the base 11, and the diameter of the avoidance hole 151 is larger than the diameter of the circumscribed circle of the nut 3; a guide groove 152 is provided perpendicular to the direction of the center line of the two avoidance holes 151, and the guide groove 152 is L-shaped, and its vertical part is vertically upwardly connected to the outer support arm of the enclosure, and a receiving groove connected to the guide groove 152 is recessed in the outer support arm of the enclosure.

[0037] The strip table 16 is arranged perpendicular to one end of the opening of the enclosure, and three first conveyor belts 17 are arranged in parallel and at intervals, and are located on the side of the top surface of the strip table 16 away from the enclosure. A conveying area is formed between two adjacent first conveyor belts 17 for conveying the locking block 2, and the center distance between the two conveying areas is consistent with the center distance between the two hexagonal blind holes 111. During conveying, the end of the locking block 2 with the screw is downward, and the end with the block is respectively located on the first conveyor belt 17 for conveying. The ends of the conveying direction of the three first conveyor belts 17 are collinear with the center connection direction of the two avoidance holes 151.

[0038] The second conveying belt 18 is used for conveying the clamp body 1, and is arranged corresponding to the opening direction of the enclosure. The length direction of the second conveying belt 18 is consistent with the length direction of the two side arms of the enclosure. The two sides of the second conveying belt 18 are respectively provided with a guard plate. The distance between the two guard plates is adapted to the width of the clamp body 1. The outer guard plate is flush with the outer side arm of the enclosure, and a notch groove 181 is arranged between the outer guard plate and the outer side arm of the enclosure. One end of the accommodation groove is communicated with the notch groove 181. The inner guard plate is vertically connected with one end of the strip-shaped table 16. After the clamp body 1 passes through the output end of the second conveying belt 18, it enters the assembly frame 15 along the opening direction of the enclosure. The distance between the inner wall of the horizontal part of the enclosure and the strip-shaped table 16 is consistent with the length of the clamp body 1.

[0039] As shown in Figure 4 , Figure 7 , the lock block material taking part 19 is rotationally connected with the base 11 and located at one side of the horizontal part of the U-shaped seat 13. The lock block material taking part 19 comprises an extension rod 191, a cantilever 192, a clamping seat 193, a stepped hole 194, a limiting pin 196 and a spring 197. The lower end of the extension rod 191 is rotationally connected with the base 11. The upper end of the extension rod 191 vertically penetrates the strip-shaped table 16. The axis of the extension rod 191 is vertically located at the midpoint of the connection between the end of the conveying direction of the first conveying belt 17 and the avoiding hole 151.

[0040] The cantilever 192 is vertically arranged at the upper end of the extension rod 191. The clamping seat 193 is provided with two clamping seats 193 arranged at intervals. The center distance of the two clamping seats 193 is consistent with the center distance between the two avoiding holes 151. The distance between the center of the clamping seat 193 and the axis of the extension rod 191 is equal to the distance between the avoiding hole 151 and the bracket of the axis of the extension rod 191. The upper end of the clamping seat 193 is provided with an output vertical downward rotary motor. The shell of the rotary motor is connected with the cantilever 192, so that the rotary motor is used to drive the clamping seat 193 to rotate around its own axis. The stepped hole 194 is arranged at the two sides of the clamping seat 193 respectively. The axis direction of the stepped hole 194 is consistent with the length direction of the cantilever 192. The large end of the stepped hole 194 faces the clamping seat 193. The cross section of the stepped hole 194 is a directional structure, as shown in Figure 9 The limiting pin 196 is coaxially arranged in the stepped hole 194. The cross section of the limiting pin 196 is adapted to the size of the cross section of the stepped hole 194. The limiting pin 196 is provided with a limiting plate at each end. The bottom surface of the limiting plate located in the stepped hole 194 is provided with an inclined surface. The lower end of the inclined surface is inclined to the direction of the stepped hole 194. The upper end is connected with the side of the limiting plate facing the clamping seat 193.

[0041] The spring 197 is arranged in the limiting pin 196. One end of the spring 197 abuts against one side of the large end and the small end of the stepped hole 194. The other end of the spring 197 abuts against the other side of the limiting plate facing the clamping seat 193.

[0042] As Figures 2-6 shown, the clamping body clamping assembly 20 comprises a gear 21, a rack 22, a cross plate 23, a T-shaped plate 24, a limiting strip 25, and a second cylinder 26. The gear 21 adopts an incomplete tooth structure, the distribution of the teeth on the gear 21 is greater than 180°, the gear 21 is coaxially fixed on the lower end of the telescopic rod 191, the rack 22 is slidingly arranged along the horizontal part of the U-shaped seat 13 and is engaged with the gear 21, the number of teeth of the rack 22 is adapted to the number of teeth of the gear 21, so as to ensure that the gear 21 and the rack 22 are always in engagement and avoid impact when the gear 21 and the rack 22 are engaged again after disengagement, thereby affecting the service life of the gear 21 or the rack 22.

[0043] One end of the cross plate 23 is perpendicularly connected with one end of the rack 22, the other end of the cross plate 23 extends to the bottom surface of the assembly frame 15, the T-shaped plate 24 is vertically arranged, the vertical part of the T-shaped plate 24 is perpendicularly connected with the other end of the cross plate 23 in a downward direction, and the length of the horizontal part of the T-shaped plate 24 is less than the length of the accommodating groove. The upper end of the vertical part of the T-shaped plate 24 penetrates into the assembly frame 15 along the guide groove 152 in a vertical direction, the horizontal part of the T-shaped plate 24 is parallel to the two side arms of the surrounding plate, the limiting strip 25 is perpendicularly arranged at one end of the horizontal part of the T-shaped plate 24 in a direction towards the strip-shaped table 16, for intercepting the next clamping body 1 entering the assembly frame 15, and one end of the limiting strip 25 corresponds to the notch groove 181; the second cylinder 26 is arranged on the bottom surface of the outer wall of the assembly frame 15, and the output end of the second cylinder 26 is perpendicularly connected with the midpoint of the length direction of the cross plate 23.

[0044] When the clamping body 1 is conveyed into the assembly frame 15 along the second conveying belt 18, the second cylinder 26 is started to push the cross plate 23 to move towards the base 11, at this time, the cross plate 23 pushes the rack 22 to move along a direction perpendicular to the length direction of the base 11 towards one side of the feeding port of the first conveying belt 17, so as to drive the rack 22 to rotate the gear 21, and the telescopic rod 191 rotates synchronously under the rotation of the gear 21; on the other hand, the cross plate 23 drives the T-shaped plate 24 to move along the guide groove 152, so as to drive the T-shaped plate 24 to move the clamping body 1 entering the assembly frame 15 towards the inner side arm of the surrounding plate, until the clamping body 1 is abutted with the inner side arm of the surrounding plate and the horizontal part of the T-shaped plate 24 respectively on the inner side of the assembly frame 15, so as to realize the positioning of the clamping body 1.

[0045] As Figure 4 , Figure 10As shown, preferably, to ensure that the angle of each rotation of the telescopic rod 191 is 180°, a guide cylinder 161 is vertically arranged on the strip-shaped table 16, the guide cylinder 161 is coaxially arranged outside the telescopic rod 191, and an arc-shaped slot 162 is formed in the cross-sectional direction of the guide cylinder 161, a guide pin 195 is vertically arranged on the outer wall of the rod body of the fixed rod of the telescopic rod 191, the guide pin 195 is in sliding fit with the arc-shaped slot 162, and the arc length of the arc-shaped slot 162 is equal to the sum of half of the cross section of the guide cylinder 161 and the diameter of the guide pin 195.

[0046] Preferably, the cross section of the clamping seat 193 is arranged in a rectangular frame structure, so that when the clamping seat 193 vertically downwardly clamps the lock block 2, the next lock block 2 to be clamped can be automatically pushed backward by a certain distance, without the need to additionally add an intercepting member, thereby not only avoiding the mistake of taking the next lock block 2 to be clamped, but also improving the stability of the lock block 2 in the clamping process when entering the clamping seat 193.

[0047] Specific operation process: The nut 3 is placed into the corresponding two material pipes of the material pipe frame 12, the clamping body 1 is placed into the second conveying belt 18, and the length direction of the clamping body 1 is conveyed along the conveying direction of the second conveying belt 18, and the two sides of the lock block 2 with a plane are placed into the conveying area along the conveying direction parallel to the first conveying belt 17. The first air cylinder 142 is started, and the push plate 141 pushes the nut 3 along the U-shaped seat 13 and into the corresponding hexagonal blind hole 111 of the base 11.

[0048] When the lock block 2 is conveyed to the end of the conveying direction of the first conveying belt 17, the telescopic rod 191 is vertically shortened downwardly, so that the cantilever 192 moves vertically downwardly, the clamping seat 193 is driven downwardly by the cantilever 192, the limiting pin 196 is located in the limiting plate of the stepped hole 194, the lock block 2 is clamped on both sides of the plane, and then the telescopic rod 191 is vertically upwardly, so that the clamping seat 193 vertically upwardly clamps the lock block 2, at this time, the clamping body 1 is conveyed along the second conveying belt 18 into the assembling frame 15.

[0049] The second cylinder 26 is started to drive the horizontal plate 23 to move to the direction of the base 11, so that the T-shaped plate 24 drives the clamp body 1 entering the assembling frame 15 to move to the inner side support arm of the surrounding plate, until the clamp body 1 is limited by the inner side support arm of the surrounding plate and the horizontal part of the T-shaped plate 24 respectively, and meanwhile, the horizontal plate 23 drives the rack 22 to move to the side of the first conveying belt 17, so that the gear 21 rotates 180 degrees to the direction of the second conveying belt 18 and then stops, so that the telescopic rod 193 drives the clamping seat 193 clamping the lock block 2 to move to the top of the limited clamp body 1, then the telescopic rod 193 vertically moves downward, so that the screw rod at the lower end of the lock block 2 vertically inserts into the avoiding hole 151 through the two round holes on the clamp body 1, then the rotary motor is started to drive the clamping seat 193 to rotate, so that the lock block 2 rotates, and the screw rod at the lower end of the lock block 2 is screwed with the nut 3, so as to realize the pre-assembly of the suspension clamp.

[0050] Then the telescopic rod 191 vertically extends upward, so that the clamping seat 193 is separated from the lock block 2, the second cylinder 26 is started again to drive the horizontal plate 23 to move away from the base 11, the horizontal plate 23 drives the rack 22 to move reversely, so that the gear 21 rotates 180 degrees, and meanwhile, the T-shaped plate 24 moves to the outer side support arm of the surrounding plate and is kept in the accommodating groove, so as to avoid the next clamp body 1 entering the assembling frame 15.

[0051] The above only describes the preferred embodiments of the present application, and does not mean the only or limit the present application. Those skilled in the art should understand that various changes or equivalent replacements to the present application without departing from the scope of the present application, all belong to the protection scope of the present application.

Claims

1. A suspension wire clamp preassembly device, comprising an assembly component (10) and a clamp body clamping component (20), characterized in that: The assembly component (10) includes a base (11), on which a material tube rack (12) is provided for placing nuts (3), a push-out member (14) is provided on one side of the lower end of the material tube rack (12), and a U-shaped seat (13) with an opening facing the material tube rack (12) is provided on the other side, an assembly frame (15) is provided on the U-shaped seat (13), a group of avoidance holes (151) arranged along the long axis symmetry line of the base (11) are provided on one side of the bottom of the assembly frame (15), the lower end of the avoidance hole (151) vertically passes through the base (11), and a hexagonal blind hole (111) coaxially arranged with the avoidance hole (151) is provided on the base (11) for accommodating the nut (3), and one end of the assembly frame (15) is provided with a conveying direction. A first conveyor belt (17) perpendicular to the length direction of the base (11) is used to convey the locking block (2); a second conveyor belt (18) is perpendicularly provided at the end of the conveying direction of the first conveyor belt (17) for conveying the clamping body (1), and the end of the conveying direction of the second conveyor belt (18) is connected to the assembly frame (15); a locking block material picking member (19) is vertically provided at the midpoint of the line connecting the end of the conveying direction of the first conveyor belt (17) and the avoidance hole (151), which includes a telescopic rod (191) vertically rotatably provided on the base (11); a cantilever (192) is provided at the upper end of the telescopic rod (191); and a group of clamping seats (193) are rotatably provided on the bottom surface of the cantilever (192) for clamping the locking block (2); The clamping assembly (20) includes a gear (21) coaxially arranged at the lower end of the telescopic rod (191), the gear (21) meshing with a rack (22), one end of the rack (22) being vertically connected to a horizontal plate (23) parallel to the length direction of the base (11), and the other end of the horizontal plate (23) being vertically arranged with a T-shaped plate (24), the vertical portion of the T-shaped plate (24) passing through the assembly frame (15), and the horizontal portion thereof slidingly cooperating with the inner bottom surface of the assembly frame (15), for pushing the transported clamping body (1) to above the avoidance hole (151).

2. The suspension clamp pre-assembly device according to claim 1, characterized in that: The distance between the bottom outlet of the material tube rack (12) and the top surface of the base (11) is greater than the height of a nut (3), and the depth of the hexagonal blind hole (111) is consistent with the height of the nut (3).

3. The suspension wire clamp pre-assembly device according to claim 1, characterized in that: A strip table (16) is vertically provided at one end of the assembly frame (15), and a telescopic rod (191) is passed through the strip table (16). Three first conveyor belts (17) are arranged in parallel and at intervals, and a conveying area is formed between two adjacent first conveyor belts (17) for conveying the locking block (2).

4. The suspension wire clamp pre-assembly device according to claim 1, characterized in that: The ejection member (14) includes a push plate (141), which is an inverted L-shaped structure. A first cylinder (142) is provided on one side of the horizontal portion of the push plate (141), and the vertical portion is located above the first cylinder (142). The first cylinder (142) is installed on the other end of the base (11). A slide groove (131) is provided on the opposite side of the two arms of the U-shaped seat (13), and one end of the slide groove (131) extends to the material tube rack (12). Both sides of the horizontal portion of the push plate (141) are provided with protrusions that are slidably connected to the slide groove (131).

5. The suspension clamp pre-assembly device according to claim 1, characterized in that: A recessed portion on one side of the assembly frame (15) connected to the second conveyor belt (18) is provided with a receiving groove for receiving the horizontal portion of the T-shaped plate (24). A guide groove (152) of an L-shaped structure is passed through the bottom of the assembly frame (15), the upper end of the vertical portion of which is connected to the receiving groove, and the vertical portion of the T-shaped plate (24) is slidably engaged with the guide groove (152).

6. The suspension clamp pre-assembly device according to claim 1, characterized in that: Side plates (181) are provided on both sides of the second conveyor belt (18), and a notch groove (182) is provided at the joint between the side plates (181) and the assembly frame (15). A stop bar (25) is vertically provided at one end of the T-shaped plate (24), and one end of the stop bar (25) is passed through the notch groove (182).

7. The suspension wire clamp pre-assembly device according to claim 1, characterized in that: A guide cylinder (161) is vertically provided on the strip table (16), the guide cylinder (161) is coaxially arranged outside the telescopic rod (191), an arc groove (162) is provided on the cross section of the guide cylinder (161), and a limit pin (195) is vertically provided outside the telescopic rod (191), and the limit pin (195) is slidably matched with the arc groove (162).

8. The suspension wire clamp pre-assembly device according to claim 1, characterized in that: Stepped holes (194) are respectively provided on both sides of the clamping seat (193), a guide pin (196) is inserted into the stepped hole (194), a spring (197) is provided on the outer sleeve of the guide pin (196), and two ends of the spring (197) are respectively in contact with the guide pin (196) and the stepped hole (194).

9. The suspension wire clamp pre-assembly device according to claim 8, characterized in that: The cross section of the guide pin (196) is rectangular, and circular plates are provided at both ends thereof, and the bottom surface of the circular plate located in the clamping seat (193) is provided with an inclined surface.

10. The suspension clamp pre-assembly device according to claim 1, characterized in that: A second cylinder (26) is provided in the middle of one side of the transverse plate (23), and the second cylinder (26) is installed at the bottom of the assembly frame (15).

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