Cable traction plate capable of flexibly changing dragging amount

Abstract

The invention belongs to the technical field of traction plates, and particularly discloses a cable traction plate capable of flexibly changing the dragging amount, and the cable traction plate comprises a traction head and a dragging component, the dragging component comprises a connecting component and a mounting component, and the upper side wall of the connecting component can be rotatably connected with a traction head shaft; the left end and the right end of the lower side wall of the connecting part are each provided with a first mounting beam, the mounting part is rotationally connected with the two first mounting beams through shafts, when the connecting part rotates to be located on the same plane with the mounting part, the connecting part can be fixed to the mounting part, and the lower side of the mounting part is connected with a second rotary connecting body; the cable dragging device has the beneficial effects that the traction head and the dragging component are detachable, and various cable dragging numbers can be selected.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of traction board, and particularly discloses a cable traction board capable of flexibly changing the dragging amount. BACKGROUND

[0002] The traction board is a necessary machine tool in the tension pay-off construction of the multi-bundle overhead conductor of the high-voltage transmission line, and its principle is that the conductor to be connected is connected to the tail of the traction board at a fixed distance, and the traction board is moved forward through a traction steel wire rope, and when the traction board passes through the pay-off trolley on the base tower, each traction conductor can fall into the corresponding pay-off trolley wheel groove.

[0003] In the prior art, CN118630633A discloses a transmission line conductor removal supporting traction board device and method, and belongs to the technical field of transmission line conductor removal. The transmission line conductor removal supporting traction board device comprises a first traction board, three fixed connection end heads are uniformly arranged at one end of the first traction board, and the fixed connection end heads are used for connecting with external traction ropes or conductors; a second traction board, one end of the second traction board is hingedly connected with the other end of the first traction board, and the other end of the second traction board is connected with a movable connection end head; a rotary connecting piece, one end of the rotary connecting piece is connected with the movable connection end head, and the other end of the rotary connecting piece is connected with a conductor, and the one end and the other end of the rotary connecting piece can be relatively rotated.

[0004] The above prior art has the following defects: 1. the number of draggable cables is small; 2. double-layer draggable cables cannot be realized; and 3. the number switching is inconvenient. SUMMARY

[0005] In order to solve the above problems, the purpose of the present application is to disclose a cable traction board capable of flexibly changing the dragging amount, which is realized by the following technical scheme.

[0006] A cable traction board capable of flexibly changing the dragging amount, comprising a traction head, a dragging component and two tail hammers, the two tail hammers being connected to the left and right sides of the dragging component; The dragging component comprises a connecting component and a mounting component, the upper side wall of the connecting component being capable of being combined and rotationally connected with the traction head through mounting bolts, so as to facilitate installation and disassembly, and each of the left and right ends of the lower side wall of the connecting component is provided with a first mounting beam; The mounting component is rotationally connected with the two first mounting beams through a first rotation shaft, the first rotation shaft is parallel to the mounting bolt combination, when the connecting component is rotated to be located in the same plane as the mounting component, the connecting component can be fixed with the mounting component, and the lower side of the mounting component is connected with a second rotary connecting body.

[0007] The cable traction plate capable of flexibly changing the dragging amount, the traction head comprises a traction head body, and a first connecting nose capable of being connected with the connecting component is arranged on the lower side wall of the traction head body.

[0008] The cable traction plate capable of flexibly changing the dragging amount, the connecting component comprises a connecting component body, one end of the two first installation beams is fixed with the lower side wall of the left and right ends of the connecting component body respectively, a plurality of second connecting noses matched with the first connecting nose are arranged on the upper side wall of the connecting component body, and the first connecting nose and the second connecting nose are combined and rotationally connected through the mounting bolt.

[0009] The cable traction plate capable of flexibly changing the dragging amount, the two sides of the installation component parallel to the first rotation shaft are rotationally connected with one first dragging body through a second rotation shaft respectively, the first dragging body is in the shape of a regular quadrangular prism, the axis of the second rotation shaft passes through the centers of the two bottom surfaces of the corresponding first dragging body, a plurality of fourth connecting noses for connecting the second rotation connecting body are arranged on the two opposite side surfaces of the first dragging body, and the four side surfaces of the first dragging body can be fixed with the installation component.

[0010] The cable traction plate capable of flexibly changing the dragging amount, the installation component comprises two second installation beams and two connecting beams, the two second installation beams are symmetrical and parallel, the two connecting beams are parallel and located between the two second installation beams, the two ends of the two connecting beams are fixedly connected with the two second installation beams respectively, the connecting beam is perpendicular to the second installation beam, a middle hole is formed between the two connecting beams, a second limiting hole is arranged on the upper side wall of the middle hole, a second limiting hole is arranged on the lower side wall of the middle hole, a limiting bolt is threadedly connected in the second limiting hole, the installation component is located between the two first installation beams, and the other end of the two first installation beams is rotationally connected with the middle part of the corresponding second installation beam on one side through a first rotation shaft. One first dragging body is rotationally connected between the upper ends of the two second installation beams, and the other first dragging body is rotationally connected between the lower ends of the two second installation beams, and the four side surfaces of the first dragging body are provided with third limiting holes corresponding to the corresponding second limiting holes and capable of being engaged with the corresponding limiting bolts.

[0011] The cable traction plate capable of flexibly changing the dragging amount, the two first installation beams are symmetrically provided with a first limiting hole, the installation component and the connecting component are located on the same plane, the unused first dragging body is located on the upper side and parallel to the installation component, the limiting bolt on one side of the unused first dragging body is engaged with the corresponding third limiting hole, and one limiting bolt combination passes through the fourth connecting nose on the upper side wall of the first dragging body and the two first limiting holes.

[0012] The cable traction plate capable of flexibly changing the dragging amount, another first dragging body is parallel to the mounting part, and a fourth connecting nose on the lower side of the another first dragging body is connected with a second rotating connecting body.

[0013] The cable traction plate capable of flexibly changing the dragging amount, another first dragging body is perpendicular to the mounting part, and all fourth connecting noses of the another first dragging body are connected with second rotating connecting bodies.

[0014] The cable traction plate capable of flexibly changing the dragging amount, a first rotating connecting body is further mounted on the upper side of the traction head body.

[0015] The cable traction plate capable of flexibly changing the dragging amount, a third connecting nose is arranged on the rear side wall of each of the two first mounting beams, and the third connecting nose is connected with a tail hammer.

[0016] The present application has the following beneficial effects: 1. The traction head and the dragging part can be mounted and dismounted, so that the traction head or the dragging part can be replaced when damaged, without the need for overall replacement, thereby reducing the replacement cost.

[0017] 2. The mounting part can rotate around the shaft, the first dragging body for dragging the cable can be quickly switched, the first dragging body can rotate around the shaft, so that the fourth connecting nose of the side needed for dragging of the first dragging body for dragging the cable can be quickly selected according to the number of dragging needed.

[0018] 3. The fourth connecting noses on the two sides of the first dragging body for dragging can be used for dragging the cable at the same time, thereby increasing the number of dragging. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a perspective structural schematic view of embodiment 1 of the present application.

[0020] Figure 2 is a front view of embodiment 1 of the present application.

[0021] Figure 3 is a perspective structural schematic view of the dragging part of embodiment 1 of the present application.

[0022] Figure 4 is a front view of the dragging part of embodiment 1 of the present application.

[0023] Figure 5 is a perspective structural schematic view of the traction head of embodiment 1 of the present application.

[0024] Figure 6 is a perspective structural schematic view of the connecting part of embodiment 1 of the present application.

[0025] Figure 7This is a three-dimensional schematic diagram of the mounting component according to Embodiment 1 of the present invention.

[0026] Figure 8 This is a three-dimensional schematic diagram of the first drag-and-drop body in Embodiment 1 of the present invention.

[0027] Figure 9 This is a three-dimensional schematic diagram of the second drag-and-drop body in Embodiment 1 of the present invention.

[0028] Figure 10 This is a three-dimensional structural schematic diagram of Embodiment 2 of the present invention.

[0029] Figure 11 This is the front view of Embodiment 2 of the present invention.

[0030] Figure 12 This is a three-dimensional structural diagram of the dragging component according to Embodiment 2 of the present invention.

[0031] Figure 13 This is a front view of the drag-and-drop component of Embodiment 2 of the present invention.

[0032] In the figure, the corresponding figures are as follows: 1. Towing head, 11. First rotating connector, 12. Towing head body, 13. First connecting nose, 2. Towing component, 21. Connecting component, 211. Connecting component body, 212. Second connecting nose, 213. First mounting beam, 214. First limiting hole, 215. Third connecting nose, 22. Mounting component, 221. Second mounting beam, 222. Connecting beam, 224. Middle hole, 225. Second limiting hole, 23. First towing body, 231. Fourth connecting nose, 232. Third limiting hole, 24. Second towing body, 241. Fifth connecting nose, 242. Fourth limiting hole, 25. Second rotating connector, 26. Limiting bolt assembly, 27. Limiting bolt, 3. Tail hammer. Detailed Implementation

[0033] Example 1: As Figures 1 to 9 A cable traction plate with adjustable drag capacity includes a traction head 1, a dragging component 2, and two tail hammers 3. The traction head 1 includes a traction head body 12 and a first rotating connector 11. The first rotating connector 11 is installed on the upper side of the traction head body 12, and the lower side wall of the traction head body 12 is provided with multiple sets of first connecting noses 13. The dragging component 2 includes a connecting component 21, a mounting component 22, a first dragging body 23, a second dragging body 24, a limit bolt assembly 26, a limit bolt 27, and a plurality of second rotating connectors 25; The connecting component 21 includes a connecting component body 211 and two first mounting beams 213. One end of each of the two first mounting beams 213 is fixed to the lower sidewalls of the left and right ends of the connecting component body 211. The upper sidewall of the connecting component body 211 is provided with a plurality of second connecting noses 212 adapted to the first connecting noses 13. The first connecting noses 13 and the second connecting noses 212 are rotatably connected by mounting bolts. Each of the two first mounting beams 213 is symmetrically provided with a first limiting hole 214. Each of the two first mounting beams 213 is provided with a third connecting nose 215 on its rear sidewall. The third connecting nose 215 is connected to a tail hammer 3. Mounting component 22 includes two second mounting beams 221 and two connecting beams 222. The two second mounting beams 221 are symmetrical and parallel. The two connecting beams 222 are parallel and located between the two second mounting beams 221. The two ends of the two connecting beams 222 are fixedly connected to the two second mounting beams 221 respectively. The connecting beams 222 are perpendicular to the second mounting beams 221. A central hole 224 is formed between the two connecting beams 222. A second limiting hole 225 is provided on the left and right sides of the upper sidewall of the central hole 224. A second limiting hole 225 is also provided on the left and right sides of the lower sidewall of the central hole 224. A limiting bolt 27 is threaded into the second limiting hole 225. Mounting component 22 is located between two first mounting beams 213. The other ends of the two first mounting beams 213 are rotatably connected to the middle of the corresponding second mounting beam 221 through a first rotating shaft. A first drag body 23 is provided between the two second mounting beams 221 above the upper connecting beam 222. The upper side wall of the first drag body 23 is provided with three fourth connecting noses 231, and the lower side wall of the first drag body 23 is provided with five fourth connecting noses 231. The front side wall, rear side wall, upper side wall and lower side wall of the left side part of the first drag body 23 are each provided with a third limiting hole 232 that corresponds to the second limiting hole 225 on the left side of the upper side wall of the middle hole 224 and can be engaged with the corresponding limiting bolt 27. The front side wall, rear side wall, upper side wall and lower side wall of the right side part of the first drag body 23 are each provided with a third limiting hole 232 that corresponds to the second limiting hole 225 on the right side of the upper side wall of the middle hole 224 and can be engaged with the corresponding limiting bolt 27. The upper ends of the two second mounting beams 221 above the upper connecting beam 222 are rotatably connected to the left and right ends of the first drag body 23 through the second rotating shaft. A second drag body 24 is provided between the two second mounting beams 221 below the lower connecting beam 222. The upper side wall of the second drag body 24 is provided with four fifth connecting noses 241, and the lower side wall of the second drag body 24 is provided with six fifth connecting noses 241. The front side wall, rear side wall, upper side wall and lower side wall of the left side part of the second drag body 24 are each provided with a fourth limiting hole 242 that corresponds to the second limiting hole 225 on the left side of the lower side wall of the central hole 224 and can be engaged with the corresponding limiting bolt 27. The front side wall, rear side wall, upper side wall and lower side wall of the right side part of the second drag body 24 are each provided with a fourth limiting hole 242 that corresponds to the second limiting hole 225 on the right side of the lower side wall of the central hole 224 and can be engaged with the corresponding limiting bolt 27. The lower ends of the two second mounting beams 221 below the lower connecting beam 222 are rotatably connected to the left and right ends of the second drag body 24 through a second rotating shaft. When the two limiting bolts 27 on the upper side wall of the middle hole 224 engage with the corresponding third limiting hole 232 on the lower side wall of the first drag body 23, the limiting bolt assembly 26 passes through the three fourth connecting noses 231 and the two first limiting holes 214 on the upper side wall of the first drag body 23 and is fixed. When the two limiting bolts 27 on the lower side wall of the middle hole 224 engage with the corresponding fourth limiting hole 242 on the upper side wall of the second drag body 24, the six fifth connecting noses 241 on the lower side wall of the second drag body 24 are respectively rotatably connected to a second rotating connecting body 25.

[0034] Example 2: As Figures 10 to 13 and refer to Figures 5 to 9 A cable traction plate with flexible drag capacity is provided in this embodiment, which is basically the same as embodiment 1. The difference is that the two limiting bolts 27 on the lower side wall of the central hole 224 engage with the corresponding fourth limiting hole 242 on the rear side wall of the second drag body 24. The six fifth connecting noses 241 on the lower side wall of the second drag body 24 and the four fifth connecting noses 241 on the upper side wall of the second drag body 24 are respectively rotatably connected to a second rotating connecting body 25.

[0035] The present invention has the following beneficial effects: 1. The towing head 1 and the towing component 2 are detachable, which makes it easy to replace the towing head 1 or the towing component 2 when it is damaged, without having to replace the whole thing, thus reducing the cost of replacement.

[0036] 2. The mounting component 22 is rotatable around an axis, and the first dragging body 23 or the second dragging body 24 used for dragging cables can be quickly switched. The first dragging body 23 or the second dragging body 24 is rotatable around an axis, so that the fourth connecting nose 231 or the fifth connecting nose 241 on the side of the first dragging body 23 or the second dragging body 24 used for dragging cables can be quickly selected according to the number of cables to be dragged.

[0037] 3. The fourth connecting nose 231 or the fifth connecting nose 241 on both sides of the first dragging body 23 or the second dragging body 24 can be used to drag cables simultaneously, thereby increasing the number of cables to be dragged. The number of cables to be dragged in the embodiments of this application can be selected from 3, 4, 5, 6, 8, and 10.

[0038] The above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The scope of protection of the present invention should be limited to the technical solutions described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A cable traction plate with adjustable drag capacity, comprising a traction head (1), a dragging component (2) and two tail hammers (3), wherein the two tail hammers (3) are connected to the left and right sides of the dragging component (2); Its features are, The towing component (2) includes a connecting component (21) and a mounting component (22). The upper side wall of the connecting component (21) can be rotatably connected to the traction head (1) by means of mounting bolts. A first mounting beam (213) is provided at each of the left and right ends of the lower side wall of the connecting component (21). The mounting component (22) is rotatably connected to the two first mounting beams (213) via a first rotating shaft. The first rotating shaft is parallel to the mounting bolt assembly. When the connecting component (21) rotates to be on the same plane as the mounting component (22), the connecting component (21) can be fixed to the mounting component (22). The lower side of the mounting component (22) is connected to a second rotating connector (25).

2. The cable traction plate with flexibly adjustable drag volume according to claim 1, characterized in that, The traction head (1) includes a traction head body (12), and the lower side wall of the traction head body (12) is provided with a first connecting nose (13) that can be connected to the connecting component (21).

3. A cable traction plate with flexibly adjustable drag volume according to claim 2, characterized in that, The connecting component (21) includes a connecting component body (211), one end of two first mounting beams (213) is fixed to the lower sidewalls of the left and right ends of the connecting component body (211), and the upper sidewall of the connecting component body (211) is provided with a second connecting nose (212) adapted to the first connecting nose (13). The first connecting nose (13) and the second connecting nose (212) are rotatably connected by mounting bolts.

4. A cable traction plate with flexibly adjustable drag volume according to claim 3, characterized in that, On the mounting component (22), on both sides parallel to the first rotating shaft, there is a first drag body (23) rotatably connected by a second rotating shaft. The first drag body (23) is in the shape of a regular square prism. The axis of the second rotating shaft passes through the center of the two bottom surfaces of the corresponding first drag body (23). The two opposite sides of the first drag body (23) are provided with multiple fourth connecting noses (231) for connecting the second rotating connector (25). All four sides of the first drag body (23) can be fixed to the mounting component (22).

5. A cable traction plate with flexibly adjustable drag volume according to claim 4, characterized in that, The mounting component (22) includes two second mounting beams (221) and two connecting beams (222). The two second mounting beams (221) are symmetrical and parallel to each other. The two connecting beams (222) are parallel and located between the two second mounting beams (221). The two ends of the two connecting beams (222) are fixedly connected to the two second mounting beams (221) respectively. The connecting beams (222) are perpendicular to the second mounting beams (221), and a central space is formed between the two connecting beams (222). The middle hole (224) has a second limiting hole (225) on its upper side wall and a second limiting hole (225) on its lower side wall. A limiting bolt (27) is threaded into the second limiting hole (225). The mounting component (22) is located between two first mounting beams (213). The other ends of the two first mounting beams (213) are rotatably connected to the middle part of the corresponding second mounting beam (221) through a first rotating shaft. One first drag body (23) is rotatably connected between the upper ends of two second mounting beams (221), and another first drag body (23) is rotatably connected between the lower ends of two second mounting beams (221). Each of the four sides of the first drag body (23) is provided with a third limiting hole (232) that corresponds to the corresponding second limiting hole (225) and can engage with the corresponding limiting bolt (27).

6. A cable traction plate with flexibly adjustable drag volume according to claim 5, characterized in that, Two first mounting beams (213) are symmetrically provided with a first limiting hole (214). The mounting component (22) and the connecting component (21) are located on the same plane. The unused first drag body (23) is located on the upper side and is parallel to the mounting component (22). The limiting bolt (27) on one side of the unused first drag body (23) engages with the corresponding third limiting hole (232). A limiting bolt assembly (26) passes through the fourth connecting nose (231) on the upper side wall of the first drag body (23) and the two first limiting holes (214).

7. A cable traction plate with flexibly adjustable drag volume according to claim 6, characterized in that, Another first drag body (23) is parallel to the mounting component (22), and a second rotating connector (25) is connected to the fourth connecting nose (231) on the lower side of the other first drag body (23).

8. A cable traction plate with flexibly adjustable drag volume according to claim 6, characterized in that, Another first drag body (23) is perpendicular to the mounting component (22), and all the fourth connecting noses (231) of the other first drag body (23) are connected to the second rotating connector (25).

9. A cable traction plate with flexibly adjustable drag volume according to claim 7 or claim 8, characterized in that, The upper side of the traction head body (12) is also equipped with a first rotating connector (11).

10. A cable traction plate with flexibly adjustable drag volume according to claim 9, characterized in that, Each of the two first mounting beams (213) has a third connecting nose (215) on its rear side wall, and the third connecting nose (215) is connected to a tail hammer (3).

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