Power transmission pole cantilever protection device

Abstract

The utility model discloses a power transmission pole cantilever protection device, which relates to the technical field of power transmission equipment protection and comprises a power transmission pole body, a fixing plate is arranged on the outer surface of the power transmission pole body, a vertical plate is fixedly arranged on the top surface of the fixing plate, a first fixing seat is fixedly arranged on the top surface of the vertical plate, and a second fixing seat is fixedly arranged on the top surface of the vertical plate. A connecting rod is hinged into the first fixing base, a threaded pipe is rotatably connected to the top end of the connecting rod, a second threaded rod is inserted into the threaded pipe in a threaded mode, a cantilever body is arranged on the outer surface of the power transmission pole body, and the second threaded rod is grabbed by fixing a fixing plate to the outer surface of the power transmission pole body, and then the threaded pipe is rotated; and then the second fixing seat is installed at the bottom end of the shell, so that the threaded pipe and the second threaded rod can support the cantilever body, the cantilever body is prevented from swinging along with the cable, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission equipment protection, in particular to a cantilever protection device for a transmission pole. Background Technique

[0002] Transmission poles are an indispensable part of the power system, and they undertake the important task of transmitting electric energy from power plants or substations to users. These poles have various types, including wooden poles, concrete poles, and power transmission towers, etc. Among them, concrete poles are one of the most common types, and they are usually made of concrete and steel bars or steel wires, and are divided into prestressed and non-prestressed types.

[0003] However, for the cantilevers of existing transmission poles, they are generally fixed only by fixing hoops and bolts, and then cables are connected to the cantilevers. The cable wires will generate a downward force. When facing wind, the cable wires will swing, causing the cantilevers to swing. Over time, the bolts will become loose, which will cause potential safety hazards. In view of the above problems, the inventor proposes a cantilever protection device for a transmission pole to solve the above problems. Content of the Utility Model

[0004] In order to solve the problem that for the cantilevers of transmission poles, they are generally fixed only by fixing hoops and bolts, and then cables are connected to the cantilevers. The cable wires will generate a downward force. When facing wind, the cable wires will swing, causing the cantilevers to swing. Over time, the bolts will become loose; the purpose of the utility model is to provide a cantilever protection device for a transmission pole.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: A cantilever protection device for a transmission pole, including a transmission pole body, a fixing plate is arranged on the outer surface of the transmission pole body, a vertical plate is fixedly arranged on the top surface of the fixing plate, a first fixing seat is fixedly arranged on the top surface of the vertical plate, a connecting rod is hinged in the first fixing seat, the top end of the connecting rod is rotatably connected with a threaded tube, a second threaded rod is inserted into the threaded tube in a threaded manner, a cantilever body is arranged on the outer surface of the transmission pole body, a second fixing seat is arranged below the cantilever body, the second threaded rod is hinged in the second fixing seat, a fixing hoop is installed on the outer surface of the transmission pole body, and the cantilever body is fixedly arranged on the outer surface of the fixing hoop. First, the fixing plate is sleeved on the outer surface of the transmission pole body, and then the first threaded rod is rotated to make the arc-shaped plate move towards the transmission pole body and fit tightly, so as to be able to fix the fixing plate. Through the arranged rubber pad, it can prevent the arc-shaped plate from sliding during the clamping process and play an anti-slip role;

[0006] By fixing the fixing plate on the outer surface of the transmission pole body, grasping the second threaded rod, and then rotating the threaded tube, the second threaded rod can be extended. By pulling the pull rod, the fixing ring slides in the moving groove and compresses the spring to deform. Insert the positioning plate into the shell, then release the pull rod to reset the spring, and then insert the pull rod into the positioning plate, so as to conveniently install the second fixing seat at the lower end of the shell. Furthermore, the threaded tube and the second threaded rod can support the cantilever body, thus preventing the cantilever body from swinging with the cable and avoiding potential safety hazards.

[0007] Preferably, a shell is fixedly provided at the bottom end of the cantilever body, a positioning plate is fixedly provided on the top surface of the second fixing seat, the positioning plate is movably inserted into the shell, a pull rod is movably inserted into the shell, the pull rod is movably inserted into the positioning plate, a fixing ring is fixedly sleeved on the outer surface of the pull rod, a moving groove is formed in the shell, the fixing ring slides in the moving groove, and a spring is fixedly connected between the moving groove and the fixing ring.

[0008] Preferably, an arc-shaped plate is provided on one side of the vertical plate, a rubber pad is fixedly provided inside the arc-shaped plate, a sleeve is fixedly penetrated through the vertical plate, a first threaded rod is threadedly penetrated through the sleeve, the first threaded rod is rotatably connected to one side of the arc-shaped plate, a limiting rod is movably penetrated through the vertical plate, one end of the limiting rod is fixedly connected to the arc-shaped plate, and a limiting ring is fixedly provided at the end of the limiting rod away from the arc-shaped plate.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, by fixing the fixing plate on the outer surface of the transmission pole body, grasping the second threaded rod, and then rotating the threaded tube, the second threaded rod can be extended. Then, the second fixing seat is installed at the bottom end of the shell, and further, the threaded tube and the second threaded rod can support the cantilever body, thus preventing the cantilever body from swinging with the cable and avoiding potential safety hazards.

[0011] 2. In the present utility model, by pulling the pull rod, the fixing ring slides in the moving groove and compresses the spring to deform. Insert the positioning plate into the shell, then release the pull rod to reset the spring, and then insert the pull rod into the positioning plate, so as to conveniently install the second fixing seat at the lower end of the shell. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 This is a schematic diagram of the fixed plate structure of the present utility model;

[0015] Figure 3 This is a schematic diagram of the cantilever body structure of the present utility model;

[0016] Figure 4 This is a schematic diagram of the partial sectional structure of the housing of the present utility model.

[0017] In the figure: 1, the main body of the transmission pole; 11, the fixing hoop; 12, the cantilever body; 2, the fixing plate; 21, the vertical plate; 22, the sleeve; 23, the first threaded rod; 24, the limiting rod; 25, the limiting ring; 26, the arc-shaped plate; 27, the rubber pad; 3, the first fixing seat; 31, the connecting rod; 32, the threaded tube; 33, the second threaded rod; 34, the second fixing seat; 35, the positioning plate; 4, the housing; 401, the movable groove; 41, the pull rod; 42, the fixing ring; 43, the spring. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Embodiment: As Figures 1-4As shown in the figure, the utility model provides a cantilever protection device for a transmission pole, which includes a transmission pole body 1. A fixed plate 2 is arranged on the outer surface of the transmission pole body 1. A vertical plate 21 is fixedly arranged on the top surface of the fixed plate 2. A first fixed seat 3 is fixedly arranged on the top surface of the vertical plate 21. A connecting rod 31 is hinged in the first fixed seat 3. The top end of the connecting rod 31 is rotatably connected with a threaded pipe 32. A second threaded rod 33 is threadedly inserted into the threaded pipe 32. A cantilever body 12 is arranged on the outer surface of the transmission pole body 1. A second fixed seat 34 is arranged below the cantilever body 12. The second threaded rod 33 is hinged in the second fixed seat 34. A fixing hoop 11 is installed on the outer surface of the transmission pole body 1. The cantilever body 12 is fixedly arranged on the outer surface of the fixing hoop 11. By fixing the fixed plate 2 on the outer surface of the transmission pole body 1, grasping the second threaded rod 33 and then rotating the threaded pipe 32, the second threaded rod 33 can be extended. Then, the second fixed seat 34 is installed at the bottom end of the housing 4, so that the threaded pipe 32 and the second threaded rod 33 can support the cantilever body 12, thus preventing the cantilever body 12 from swinging with the cable, and avoiding potential safety hazards.

[0020] A housing 4 is fixedly arranged at the bottom end of the cantilever body 12. A positioning plate 35 is fixedly arranged on the top surface of the second fixed seat 34. The positioning plate 35 is movably inserted into the housing 4. A pull rod 41 is movably inserted into the housing 4. The pull rod 41 is movably inserted into the positioning plate 35. A fixed ring 42 is fixedly sleeved on the outer surface of the pull rod 41. An activity groove 401 is formed in the housing 4. The fixed ring 42 is slidably arranged in the activity groove 401. A spring 43 is fixedly connected between the activity groove 401 and the fixed ring 42.

[0021] By adopting the above technical solution, by pulling the pull rod 41, the fixed ring 42 slides in the activity groove 401 and compresses the spring 43 to deform. The positioning plate 35 is inserted into the housing 4, and then the pull rod 41 is released to make the spring 43 reset, so that the pull rod 41 is inserted into the positioning plate 35, thus facilitating the installation of the second fixed seat 34 at the lower end of the housing 4.

[0022] An arc-shaped plate 26 is arranged on one side of the vertical plate 21. A rubber pad 27 is fixedly arranged on the inner side of the arc-shaped plate 26. A sleeve 22 is fixedly penetrated through the vertical plate 21. A first threaded rod 23 is threadedly penetrated through the sleeve 22. The first threaded rod 23 is rotatably connected to one side of the arc-shaped plate 26. A limiting rod 24 is movably penetrated through the vertical plate 21. One end of the limiting rod 24 is fixedly connected to the arc-shaped plate 26. A limiting ring 25 is fixedly arranged at the end of the limiting rod 24 away from the arc-shaped plate 26.

[0023] By adopting the above technical solution, the fixing plate 2 is sleeved on the outer surface of the transmission pole body 1, and then the first threaded rod 23 is rotated to move the arc-shaped plate 26 towards the transmission pole body 1 and fit tightly, so that the fixing plate 2 can be fixed. By providing the rubber pad 27, the arc-shaped plate 26 can be prevented from sliding during the clamping process, playing an anti-slip role.

[0024] Working principle: First, the fixing plate 2 is sleeved on the outer surface of the transmission pole body 1, and then the first threaded rod 23 is rotated to move the arc-shaped plate 26 towards the transmission pole body 1 and fit tightly, so that the fixing plate 2 can be fixed. By providing the rubber pad 27, the arc-shaped plate 26 can be prevented from sliding during the clamping process, playing an anti-slip role.

[0025] By fixing the fixing plate 2 on the outer surface of the transmission pole body 1, grasping the second threaded rod 33 and then rotating the threaded tube 32, the second threaded rod 33 can be extended. By pulling the pull rod 41, the fixing ring 42 slides in the movable groove 401 and compresses the spring 43 to deform. The positioning plate 35 is inserted into the housing 4, and then the pull rod 41 is released to reset the spring 43, and then the pull rod 41 is inserted into the positioning plate 35, so that the second fixing seat 34 can be conveniently installed at the lower end of the housing 4. Furthermore, the threaded tube 32 and the second threaded rod 33 can support the cantilever body 12, thus preventing the cantilever body 12 from swinging with the cable, avoiding potential safety hazards.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A cantilever protection device for a transmission pole, comprising a transmission pole body (1), characterized in that: The outer surface of the transmission pole body (1) is provided with a fixing plate (2). The top surface of the fixing plate (2) is fixedly provided with a vertical plate (21). The top surface of the vertical plate (21) is fixedly provided with a first fixing seat (3). A connecting rod (31) is hinged in the first fixing seat (3). The top end of the connecting rod (31) is rotatably connected with a threaded pipe (32). A second threaded rod (33) is inserted into the threaded pipe (32) in a threaded manner. The outer surface of the transmission pole body (1) is provided with a cantilever body (12). A second fixing seat (34) is arranged below the cantilever body (12). The second threaded rod (33) is hinged in the second fixing seat (34).

2. The cantilever protection device for a transmission pole according to claim 1, characterized in that, A housing (4) is fixedly arranged at the bottom end of the cantilever body (12). A positioning plate (35) is fixedly arranged on the top surface of the second fixing seat (34). The positioning plate (35) is movably inserted into the housing (4).

3. The cantilever protection device for a transmission pole according to claim 2, wherein A pull rod (41) is movably inserted into the housing (4). The pull rod (41) is movably inserted into the positioning plate (35).

4. The cantilever protection device for a transmission pole according to claim 3, characterized in that, A fixing ring (42) is fixedly sleeved on the outer surface of the pull rod (41). An activity groove (401) is formed in the housing (4). The fixing ring (42) is slidably arranged in the activity groove (401). A spring (43) is fixedly connected between the activity groove (401) and the fixing ring (42).

5. The cantilever protection device for a transmission pole according to claim 1, characterized in that, An arc-shaped plate (26) is arranged on one side of the vertical plate (21). A rubber pad (27) is fixedly arranged on the inner side of the arc-shaped plate (26).

6. The cantilever protection device for a transmission pole according to claim 5, characterized in that, A sleeve (22) is fixedly penetrated through the vertical plate (21). A first threaded rod (23) is threaded through the sleeve (22). The first threaded rod (23) is rotatably connected to one side of the arc-shaped plate (26).

7. The cantilever protection device for a transmission pole according to claim 5, characterized in that, A limiting rod (24) is movably penetrated through the vertical plate (21). One end of the limiting rod (24) is fixedly connected to the arc-shaped plate (26). A limiting ring (25) is fixedly arranged at the end of the limiting rod (24) away from the arc-shaped plate (26).

8. The cantilever protection device for a transmission pole according to claim 1, characterized in that, A fixing hoop (11) is installed on the outer surface of the transmission pole body (1). The cantilever body (12) is fixedly arranged on the outer surface of the fixing hoop (11).

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