One-traction-five split type traction walking board device
The rubber cylinder and threaded hollow column design of the one-pull five-split traction walking device solves the problem of unreliable connection between the wire and the traction plate, improves stability and safety during traction, and provides good visibility at night.
Patent Information
- Application Number
- CN202422635966.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, the connection between the wire and the traction plate is not secure and is prone to falling off during the traction process, thus affecting construction efficiency and safety.
A one-pull five-split traction board device is adopted. Through the combined design of rubber cylinder and threaded hollow column, fastening nuts and screws are used to ensure the close fit between the wire and the traction board, and a snap-fit mechanism is used to prevent separation. Fluorescent strips and reflective cylinders are combined to improve visibility at night.
The connection stability between the wire and the traction plate is improved to prevent loosening and falling, thereby improving traction efficiency and safety and providing good visibility at night.
Smart Images

Figure CN223378725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wire traction plates, in particular to a one-pull-five-split traction walking device. Background Art
[0002] Multi-split conductors are a common design in high-voltage transmission lines to improve transmission efficiency and reduce corona discharge. In high-altitude areas, reducing corona discharge typically requires increasing the conductor's cross-sectional area, but this increases construction costs and difficulty. Alternatively, increasing the number of conductor splits, such as using a ten-split conductor, can reduce corona discharge without significantly increasing the cross-sectional area. This design optimizes the construction process at high altitudes, enabling the transmission line to operate effectively in complex terrain while reducing construction difficulty and costs.
[0003] After searching, the Chinese patent announcement number is: CN118054332A, which discloses a split-type one-pull five traction plate, which relates to the field of conductor traction plates. In the construction of ten-split conductors, the existing "one-pull two" and "one-pull four" traction plates need to be pulled and deployed more than three times, the number of tractions is large, and the construction efficiency is low. The present invention includes a one-pull four traction plate, a chain plate, a transition traction plate, an anti-twist wire rope sleeve and a rotary connector. The right side of the one-pull four traction plate is connected to 4 chain plates and an anti-twist weight. The 4 chain plates are connected to the 4 left guide plates on the left side of the transition traction plate. The 5 right guide plates on the right side of the transition traction plate are each connected in series with a rotary connector, an anti-twist wire rope sleeve and a rotary connector. It can simultaneously realize the connection and traction of 5 sub-conductors of a ten-split conductor, and only 2 times of deployment and traction are needed for a ten-split conductor. Compared with the traditional "one-pull-two" and "one-pull-four" traction plates, this invention can effectively reduce the number of tractions and improve the traction efficiency of ten-split conductors. However, in actual use, the connection between the conductor and the traction plate is only connected by a fastening ring. During the traction process, they cannot be well connected together and are prone to falling off due to unreliable connection. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a one-pull five-split traction walking device, which aims to improve the problem of loose connection between the wire and the traction plate and falling in the prior art.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a one-pull five-split traction walking device, comprising a trapezoidal block, the right side of the trapezoidal block is rotatably connected to a rotating block 1, the middle right side of the rotating block 1 is rotatably connected to a rotating column, the right side of the rotating block 1 is rotatably connected to a plurality of chains, the right sides of the plurality of chains are rotatably connected to a rotating block 2, the right side of the rotating block 2 is fixedly connected to a plurality of threaded hollow columns, the outer wall of the threaded hollow column is provided with a plurality of notches, and the outer left and right sides of the threaded hollow column are both threadedly connected to a tightening A fixing nut, a rubber cylinder is provided on the inner wall of the threaded hollow column, and a clamping bottom plate is fixedly connected to the bottom right side of the outer wall of the rubber cylinder, and a clamping top plate is fixedly connected to the top right side of the outer wall of the rubber cylinder, and fastening screws are provided on the front and rear sides of the top of the clamping top plate, and the outer wall of the fastening screw passes through the clamping bottom plate and the clamping top plate, and a plurality of guide blocks are fixedly connected to the upper and lower sides of the rotating block one and the rotating block two, and a locking mechanism is provided on the top right side of the trapezoidal block, and the locking mechanism is used to fold the traction plate during recovery.
[0006] Through the above technical solution: put a rubber cylinder on the outside of the wire to be pulled, then tighten the fastening screw to firmly connect the clamping bottom plate and the clamping top plate, then insert the wire with the rubber cylinder into the threaded hollow column, and tighten the fastening nut on the outside at the same time, so that the threaded hollow column fits firmly with the rubber cylinder, and the more the fastening nut moves to the right, the smaller the hole on the right side of the threaded hollow column will be, so that the threaded hollow column and the rubber cylinder will fit tightly, thereby ensuring that the wire will not loosen and fall off during pulling.
[0007] As a further description of the above technical solution:
[0008] The locking mechanism includes a U-shaped column, which is rotatably connected to the right side of the top end of the trapezoidal block. A groove block is fixedly connected to the rear side of the guide block in the middle of the right side. The inner wall of the groove block is rotatably connected to the rotating block. A stud is provided on the top of the rotating block. The outer wall of the stud is threadedly connected to the rotating block. The top of the stud is fixedly connected to an annular hook.
[0009] Through the above technical solution: when use is finished and it needs to be folded and recycled, at this time, the rotating block is rotated so that the upper annular hook is engaged with the U-shaped column, and the annular hook is moved toward the inside of the rotating block by rotating the stud, so that the annular hook is hooked with the U-shaped column, and the trapezoidal block and the rotating block are fitted together, so that they cannot be separated. When it is needed, it can be used by simply releasing it according to the original steps.
[0010] As a further description of the above technical solution:
[0011] The front and rear sides of the trapezoidal block are both fixedly connected with fluorescent strips, and the upper and lower sides of the trapezoidal block are both fixedly connected with reflective cylinders.
[0012] Through the above technical solution: the fluorescent strips and reflective cylinders can remind the staff of their location when light shines past.
[0013] As a further description of the above technical solution:
[0014] The front and rear sides of the rotating block 1 and the rotating block 2 are both fixedly connected with side lights, and the inner wall of the reflective cylinder is fixedly connected with a flashing light.
[0015] Through the above technical solution, the position of the traction plate can be well known at night through the side lights and the flashing lights.
[0016] As a further description of the above technical solution:
[0017] A U-shaped groove is provided on the right side of the top of the trapezoidal block, an arc-shaped groove is provided on the right side of the U-shaped groove, and the U-shaped groove is communicated with the arc-shaped groove.
[0018] Through the above technical solution: the U-shaped column can be hidden in the trapezoidal block through the U-shaped groove, and the U-shaped column can be easily taken out through the arc groove.
[0019] As a further description of the above technical solution:
[0020] A fixing column is fixedly connected to the front side of the top of the trapezoidal block, and a baffle is rotatably connected to the outer wall of the fixing column.
[0021] Through the above technical solution: by rotating the baffle, the U-shaped column can be prevented from accidentally opening during the pulling process, and at the same time, the U-shaped column can be supported after it is opened.
[0022] As a further description of the above technical solution:
[0023] The left side of the trapezoidal block is rotatably connected to a rotating column, and the left side of the rotating column is fixedly connected to a pull ring.
[0024] Through the above technical solution, the rotating column can be easily pulled through the pull ring, thereby facilitating the movement of the traction plate.
[0025] As a further description of the above technical solution:
[0026] A plurality of holes are provided on the outer wall of the rotating column, and a rotating air guide block is rotatably connected to the right side of the rotating column.
[0027] Through the above technical solution: the gravity of the rotating column can be reduced through the holes, the use of materials can be reduced, and the wind guide block can be pulled well in the wind by rotating.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, by putting the rubber cylinder on the outside of the wire, tightening the screws to fix the bottom plate and the top plate, inserting the wire into the threaded hollow column and tightening the outer nut to ensure that the hollow column and the cylinder fit tightly, as the nut moves to the right, the hole on the right side of the hollow column shrinks, thereby enhancing the fixing effect, preventing the wire from falling off during traction, and improving the connection between the wire and the traction plate during traction.
[0030] 2. In the present invention, by rotating the rotating block, the annular hook is engaged with the U-shaped column, and then the stud is rotated to move the annular hook inward, hooking and tightening the U-shaped column, so that the trapezoidal block and the rotating block are tightly fitted to prevent separation. When it is needed, the reverse steps can be followed, so that the folded traction plate will not scatter during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a three-dimensional diagram of a one-pull five-split traction walking device proposed by the utility model;
[0032] Figure 2 for Figure 1 A magnified view of point A;
[0033] Figure 3 This is a front view of a one-pull five-split traction walking device proposed by the utility model;
[0034] Figure 4 This is a top view of a one-pull five-split traction walking device proposed by the utility model;
[0035] Figure 5 This is a disassembled diagram of the threaded hollow column of the one-pull five-split traction walking device proposed by the utility model.
[0036] Legend:
[0037] 1. Trapezoidal block; 2. Clamping mechanism; 201. U-shaped column; 202. Groove block; 203. Rotating block; 204. Stud; 205. Ring hook; 3. Rotating block one; 4. Chain; 5. Rotating column; 6. Rotating block two; 7. Threaded hollow column; 8. Notch; 9. Fastening nut; 10. Clamping bottom plate; 11. Fastening screw; 12. Clamping top plate; 13. Guide block; 14. Rubber cylinder; 15. Fluorescent strip; 16. Flashing light; 17. Side light; 18. U-shaped groove; 19. Arc groove; 20. Fixed column; 21. Baffle; 22. Pull ring; 23. Rotating column; 24. Hole; 25. Rotating air guide block; 26. Reflective cylinder. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0039] Reference Figure 1 、 Figure 3 and Figure 5 The utility model provides an embodiment of a one-pull five-split traction walking device, comprising a trapezoidal block 1, the right side of the trapezoidal block 1 is rotatably connected to a rotating block 3, the middle right side of the rotating block 3 is rotatably connected to a rotating column 5, the right side of the rotating block 3 is rotatably connected to multiple chains 4, the right side of multiple chains 4 is rotatably connected to a rotating block 2 6, the rotating block 3 is connected to the rotating block 2 6 through the chain 4, and in the process of traction, the rotating column 5 can well adjust the position of the traction plate; the right side of the rotating block 2 6 is fixedly connected to multiple threaded hollow columns 7, the outer wall of the threaded hollow column 7 is provided with multiple notches 8, the threaded hollow column 7 can be expanded or shrunk by the notches 8, so as to adapt to wires of different sizes; the outer left and right sides of the threaded hollow column 7 are threadedly connected with fastening nuts 9, and the fastening nuts 9 can squeeze the threaded hollow column 7 so that The wire fits firmly; the inner wall of the threaded hollow column 7 is provided with a rubber cylinder 14, which can be well sleeved on the outside of the wire; the bottom right side of the outer wall of the rubber cylinder 14 is fixedly connected to a clamping base plate 10, and the top right side of the outer wall of the rubber cylinder 14 is fixedly connected to a clamping top plate 12. The front and rear sides of the top of the clamping top plate 12 are provided with fastening screws 11. The outer wall of the fastening screw 11 passes through the clamping base plate 10 and the clamping top plate 12, and the rubber cylinder 14 and the wire are firmly fixed through the clamping base plate 10 and the clamping top plate 12 and under the action of the fastening screw 11; the upper and lower sides of the rotating block 1 3 and the rotating block 2 6 are fixedly connected to a plurality of guide blocks 13, which can be more convenient when the traction plate passes through the guide pulley; a locking mechanism 2 is provided on the top right side of the trapezoidal block 1, and the locking mechanism 2 is used to fold the traction plate when recycling;
[0040] Specifically, a rubber cylinder 14 is put on the outside of the wire to be pulled, and then the fastening screw 11 is tightened to firmly connect the clamping bottom plate 10 and the clamping top plate 12 together. Then, the wire with the rubber cylinder 14 is inserted into the threaded hollow column 7, and the fastening nut 9 on the outside is tightened at the same time, so that the threaded hollow column 7 fits firmly with the rubber cylinder 14, and the more the fastening nut 9 moves to the right, the smaller the hole on the right side of the threaded hollow column 7 will be, thereby making the threaded hollow column 7 fit tightly with the rubber cylinder 14, thereby ensuring that the wire will not loosen and fall off during pulling.
[0041] Reference Figure 1 、 Figure 2 and Figure 3 The locking mechanism 2 includes a U-shaped column 201, which is rotatably connected to the right side of the top of the trapezoidal block 1. The U-shaped column 201 can be easily pulled out, and it is also convenient for the later engagement with the annular hook 205; the rear side of the right middle guide block 13 is fixedly connected with a groove block 202, and the inner wall of the groove block 202 is rotatably connected to the rotating block 203. A stud 204 is provided on the top of the rotating block 203, and the outer wall of the stud 204 is threadedly connected to the rotating block 203. The top of the stud 204 is fixedly connected with an annular hook 205, which can be conveniently hidden after the engagement is released to prevent scratches and damage during use;
[0042] Specifically, when use is finished and it needs to be folded and recycled, at this time, the rotating block 203 is rotated so that the upper annular hook 205 is engaged with the U-shaped column 201, and the stud 204 is rotated to move the annular hook 205 toward the inside of the rotating block 203, so that the annular hook 205 is hooked with the U-shaped column 201, and the trapezoidal block 1 and the rotating block 2 6 are fitted together, so that they cannot be separated. When it is needed, it can be used by simply releasing it according to the original steps.
[0043] Reference Figure 1 、 Figure 3 and Figure 4 , the front and rear sides of the trapezoidal block 1 are fixedly connected with fluorescent strips 15, and the upper and lower sides of the trapezoidal block 1 are fixedly connected with reflective cylinders 26. The fluorescent strips 15 and the reflective cylinders 26 can remind the staff of their location when light shines past; the front and rear sides of the rotating block 1 3 and the rotating block 2 6 are fixedly connected with side lights 17, and the inner wall of the reflective cylinder 26 is fixedly connected with a flashing light 16. The side lights 17 and the flashing light 16 can well know the position of the traction plate at night; a U-shaped groove 18 is provided on the right side of the top of the trapezoidal block 1, and an arc groove 19 is provided on the right side of the U-shaped groove 18. The U-shaped groove 18 is connected to the arc groove 19. The U-shaped groove 18 can allow the U-shaped column 201 to be hidden in the trapezoidal block 1, and the U-shaped column 201 can be easily taken out through the arc groove 19;
[0044] Specifically, the fluorescent strip 15 and the reflective cylinder 26 can remind the staff of their location when light is irradiated thereon. The side light 17 and the flashing light 16 can clearly show the position of the traction plate at night. The U-shaped groove 18 can hide the U-shaped column 201 in the trapezoidal block 1, and the arc groove 19 can facilitate the removal of the U-shaped column 201.
[0045] Reference Figure 1 、 Figure 3 and Figure 4The top front side of the trapezoidal block 1 is fixedly connected with a fixed column 20, and the outer wall of the fixed column 20 is rotatably connected with a baffle 21. The rotating baffle 21 can prevent the U-shaped column 201 from accidentally opening during the pulling process, and can also support the U-shaped column 201 after opening; the left side of the trapezoidal block 1 is rotatably connected with a rotating column 23, and the left side of the rotating column 23 is fixedly connected with a pull ring 22. The pull ring 22 can facilitate pulling the rotating column 23, and then facilitate pulling the traction plate to move; the outer wall of the rotating column 5 is provided with a plurality of holes 24, and the right side of the rotating column 5 is rotatably connected with a rotating air guide block 25. The holes 24 can reduce the gravity of the rotating column 5 and reduce the use of materials. By rotating the air guide block 25, it can be well pulled in the wind;
[0046] Specifically, by rotating the baffle 21, the U-shaped column 201 can be prevented from accidentally opening during the pulling process, and at the same time, the U-shaped column 201 can be supported after it is opened. The pull ring 22 can facilitate pulling the rotating column 23, and then facilitate pulling the traction plate to move. The hole 24 can reduce the gravity of the rotating column 5 and reduce the use of materials. By rotating the wind guide block 25, it can be pulled well in the wind.
[0047] Working principle: Before using the device, first, put the rubber cylinder 14 on the outside of the wire, and then tighten the fastening screw 11 to ensure that the clamping bottom plate 10 is firmly combined with the clamping top plate 12. Then, insert the wire with the rubber cylinder 14 into the threaded hollow column 7, and tighten the fastening nut 9 on the outside to ensure that the threaded hollow column 7 and the rubber cylinder 14 fit tightly. When the fastening nut 9 moves to the right, the aperture on the right side of the threaded hollow column 7 will decrease accordingly, thereby enhancing the close fit with the rubber cylinder 14 and ensuring that the wire is pulled The process remains stable to avoid loosening or falling off, and through the locking mechanism 2, after use, when it needs to be folded and recycled, the rotating block 203 should be rotated to make the upper annular hook 205 engage with the U-shaped column 201, and then, by rotating the stud 204, the annular hook 205 is prompted to move toward the inside of the rotating block 203, thereby achieving the hooking of the annular hook 205 and the U-shaped column 201. At the same time, the trapezoidal block 1 and the rotating block 2 6 are tightly fitted to prevent separation. When it needs to be used again, it can be released according to the reverse steps to resume use.
[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A one-pull five-split traction walking device, comprising a trapezoidal block (1), characterized in that: The right side of the trapezoidal block (1) is rotatably connected to a rotating block 1 (3), the middle part of the right side of the rotating block 1 (3) is rotatably connected to a rotating column (5), the right side of the rotating block 1 (3) is rotatably connected to a plurality of chains (4), the right sides of the plurality of chains (4) are rotatably connected to a rotating block 2 (6), the right side of the rotating block 2 (6) is fixedly connected to a plurality of threaded hollow columns (7), the outer wall of the threaded hollow column (7) is provided with a plurality of notches (8), the outer left and right sides of the threaded hollow column (7) are both threadedly connected to fastening nuts (9), the inner wall of the threaded hollow column (7) is provided with a rubber cylinder (14), the rubber The right bottom of the outer wall of the rubber cylinder (14) is fixedly connected to a clamping bottom plate (10), and the right top of the outer wall of the rubber cylinder (14) is fixedly connected to a clamping top plate (12). The front and rear sides of the top of the clamping top plate (12) are both provided with fastening screws (11), and the outer wall of the fastening screw (11) passes through the clamping bottom plate (10) and the clamping top plate (12). The upper and lower sides of the rotating block 1 (3) and the rotating block 2 (6) are both fixedly connected to a plurality of guide blocks (13). The right top of the trapezoidal block (1) is provided with a locking mechanism (2), and the locking mechanism (2) is used to fold the traction plate during recycling.
2. The one-pull-five-split traction walking device according to claim 1, characterized in that: The locking mechanism (2) comprises a U-shaped column (201), the U-shaped column (201) being rotatably connected to the right side of the top end of the trapezoidal block (1), a groove block (202) being fixedly connected to the rear side of the guide block (13) in the middle of the right side, the inner wall of the groove block (202) being rotatably connected to a rotating block (203), a stud (204) being provided on the top of the rotating block (203), the outer wall of the stud (204) being threadedly connected to the rotating block (203), and a ring hook (205) being fixedly connected to the top of the stud (204).
3. The one-pull-five-split traction walking device according to claim 1, characterized in that: The front and rear sides of the trapezoidal block (1) are both fixedly connected to fluorescent strips (15), and the upper and lower sides of the trapezoidal block (1) are both fixedly connected to reflective cylinders (26).
4. The one-pull-five-split traction walking device according to claim 3, characterized in that: The front and rear sides of the rotating block 1 (3) and the rotating block 2 (6) are both fixedly connected with side lights (17), and the inner wall of the reflective cylinder (26) is fixedly connected with a flashing light (16).
5. The one-pull-five-split traction walking device according to claim 1, characterized in that: A U-shaped groove (18) is provided on the right side of the top of the trapezoidal block (1), an arc-shaped groove (19) is provided on the right side of the U-shaped groove (18), and the U-shaped groove (18) is connected to the arc-shaped groove (19).
6. The one-pull-five-split traction walking device according to claim 1, characterized in that: A fixing column (20) is fixedly connected to the front side of the top of the trapezoidal block (1), and a baffle (21) is rotatably connected to the outer wall of the fixing column (20).
7. The one-pull-five-split traction walking device according to claim 1, characterized in that: The left side of the trapezoidal block (1) is rotatably connected to a rotating column (23), and the left side of the rotating column (23) is fixedly connected to a pull ring (22).
8. The one-pull-five-split traction walking device according to claim 1, characterized in that: The outer wall of the rotating column (5) is provided with a plurality of holes (24), and the right side of the rotating column (5) is rotatably connected to a rotating air guide block (25).