Electric power tower pole

Abstract

The utility model discloses an electric power tower pole which comprises a tower pole body, a plurality of fixing rods are evenly and fixedly connected to one side of the outer surface of the tower pole body, the other ends of the fixing rods are jointly and fixedly connected with a long pole, sliding grooves are formed in the two sides of the outer surface of the long pole, and the sliding grooves are communicated with the bottom of the long pole. A plurality of limiting holes are formed in the inner walls of the adjacent sides of the two sliding grooves; a safety sliding block is jointly connected between the two sliding grooves in a sliding mode. According to the safety rope hook, through the arrangement of the long rod, the sliding groove, the limiting hole, the safety sliding block, the elastic limiting piece and the pulling assembly, the safety rope hook needs to be hung on the hanging ring before climbing, in the upward climbing or downward climbing process of an electric power worker, the electric power worker only needs to pull the pulling assembly, limitation of the safety sliding block can be relieved, the safety sliding block can be driven to move, screwing is not needed, and the safety rope hook is convenient to use. Compared with the prior art, time and labor are saved, the time consumed by climbing is shortened, meanwhile, the overall stability is high, and the safety in the climbing process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tower pole technical field especially relates to a kind of electric power tower pole. BACKGROUND

[0002] Tower pole is the support of overhead transmission line to support transmission line. Tower pole can be divided into wood structure, steel structure, aluminum alloy structure and reinforced concrete structure tower pole according to structural material. Tower pole can be divided into self-supporting tower and guyed tower according to structural form. Self-supporting tower is the pole tower that is stabilized by its own foundation. Guyed tower is installed with symmetrical guy to stabilize and support pole tower at tower head or tower body, and pole tower only bears vertical pressure.

[0003] The prior art with the publication number CN219974361U discloses a kind of electric power communication tower anti-falling device, including pole tower body, two groups of ladder stands are fixedly arranged on the outer side of pole tower body, multiple groups of climbing poles are fixedly arranged between two groups of ladder stands, and multiple groups of connecting rods are fixedly arranged on the outer side of ladder stand, one end of multiple groups of connecting rods is fixedly connected to pole tower body, slide bar is fixedly arranged on the outer side of ladder stand, and slide sleeve is movably sleeved on the outer side of slide bar.

[0004] Although the device can improve the overall use safety of the device and avoid accidents, it still has some defects in actual use. First, during climbing, it is necessary to twist the limiting disc after ascending or descending a small distance each time, and a long time is consumed each time, and multiple operations undoubtedly reduce the climbing efficiency of electric power workers. Meanwhile, the slide bar is as long as the tower, and only the two ends are fixed, while the height of the tower is generally more than 10 meters, so the length of the slide bar is relatively long, and there is no other reinforcing member, which undoubtedly increases the use risk (when the welding at one end fails) and reduces the stability of the device. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of electric power tower poles to solve the shortcomings in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of electric power tower pole, including tower pole body, the outer surface of the tower pole body one side is uniformly fixedly connected with multiple fixed rods, another end of multiple fixed rods is commonly fixedly connected with long rod, the outer surface of long rod is equipped with sliding slot on both sides, and sliding slot is communicated with long rod bottom, multiple limit holes are formed in the inner wall of the adjacent side of two sliding slots;

[0007] Safety sliding block is slidably connected between two sliding slots, and the inner wall of both sides of safety sliding block is equipped with elastic limiting piece, and elastic limiting piece is matched with limit hole, two pulling assemblies are installed between two elastic limiting pieces and safety sliding block;

[0008] The bottom of the long rod is fixedly provided with a blocking piece, and the blocking piece is matched with the sliding groove.

[0009] Further, the two elastic limiters each comprise a mounting groove, which is formed on the inner wall of one side of the safety sliding block, and one side of the inner wall of the mounting groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a limiting block, and the limiting block is slidably connected with the mounting groove, the mounting groove has a limiting effect on the limiting block, and the stability of the movement of the limiting block is ensured.

[0010] Further, the length of the end face of the limiting block is smaller than the opening length of the limiting hole, and when the safety sliding block falls rapidly, the limiting block can enter the limiting hole under the action of the spring.

[0011] Further, the two pulling assemblies each comprise a cavity, which is formed in the safety sliding block, and the cavity is provided with a limiting plate, the limiting plate and the two limiting blocks are fixedly connected together, the outer surface of the limiting plate is fixedly connected with an L-shaped pull plate, the L-shaped pull plate extends through the inner wall of the cavity to the outside of the safety sliding block and is slidably connected with the safety sliding block, the movement stroke of the L-shaped pull plate is limited by the limiting plate, and overstroke movement of the L-shaped pull plate is avoided.

[0012] Further, the blocking piece comprises a cross rod, which is attached to the outer wall of the long rod, and the cross rod and the long rod are threadedly connected with a bolt, and the bolt facilitates the installation and disassembly of the cross rod.

[0013] Further, the outer surface of the safety sliding block is fixedly connected with a hanging ring on one side, and the hanging ring facilitates the connection of the safety rope hook with the safety sliding block.

[0014] Further, the outer surface of the long rod is fixedly connected with a plurality of stepping rods on both sides, which facilitates the climbing of electric power workers.

[0015] The utility model discloses the beneficial effect:

[0016] When the utility model is in using, the electric power tower rod, through setting up long rod, sliding groove, limiting hole, safety sliding block, elastic limiter and pulling assembly, need to hang the safety rope hook on the hanging ring before climbing, in the process that the electric power worker climbs upward or downward, the electric power worker only needs to pull the pulling assembly to remove the limitation of safety sliding block, and can drive its movement, need not to twist, save time and effort, reduce the time that climbing consumes, the whole still has strong stability, guarantees the safety in the process of climbing.

[0017] When the utility model is in using, the electric power tower rod, through setting up the blocking piece, is convenient for the safety sliding block to be taken down and maintain or replace. ACCURACY OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0019] Figure 1 The utility model discloses a perspective view;

[0020] Figure 2 The utility model discloses a Figure 1 Enlarged view of A in the figure;

[0021] Figure 3 The utility model discloses a safety sliding block sectional view.

[0022] The reference signs are as follows:

[0023] 1, tower pole body;2, long pole;3, sliding groove;4, fixed rod;5, L-shaped pull plate;6, hanging ring;7, cross bar;8, bolt;9, spring;10, installation groove;11, limit block;12, limit plate;13, chamber;14, safety sliding block;15, step lever;16, limit hole;17, pull rope. Specific implementation mode

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] As Figures 1 to 3 Indicated, relate to a kind of electric power tower pole, including tower pole body 1, the outer surface side of tower pole body 1 is uniformly connected with multiple fixed rods 4, the other end of multiple fixed rods 4 is commonly connected with long pole 2, the setting of multiple fixed rods 4 can increase the connecting point of long pole 2 and tower pole body 1, guarantee the connecting strength of long pole 2 and tower pole body 1, the outer surface both sides of long pole 2 are all set with sliding groove 3, and sliding groove 3 is communicated with long pole 2 bottom, multiple limit holes 16 are all set in the inner wall of the adjacent side of two sliding grooves 3, and the interval of limit hole 16 is set.

[0026] Two sliding grooves 3 are jointly connected with a safety sliding block 14, the inner walls of the two sides of the safety sliding block 14 are both provided with elastic limiters, the elastic limiters are matched with limiting holes 16, the two elastic limiters both include installation grooves 10, the installation grooves 10 are arranged on the inner wall of one side of the safety sliding block 14, the inner wall of one side of the installation groove 10 is fixedly connected with a spring 9, the other end of the spring 9 is fixedly connected with a limiting block 11, the limiting block 11 is slidingly connected with the installation groove 10, the end face length of the limiting block 11 is less than the opening length of the limiting hole 16, and the spring 9 always provides a pushing force for the limiting block 11.

[0027] Two elastic limiters and the safety sliding block 14 are jointly provided with two pulling assemblies, the two pulling assemblies both include chambers 13, the chambers 13 are arranged in the safety sliding block 14, the inside of the chamber 13 is provided with a limiting plate 12, the limiting plate 12 and the two limiting blocks 11 are jointly fixedly connected with a pull rope 17, the outer surface of one side of the limiting plate 12 is fixedly connected with an L-shaped pull plate 5, the L-shaped pull plate 5 extends through the inner wall of the chamber 13 to the outside of the safety sliding block 14 and is slidingly connected with the safety sliding block 14, the L-shaped pull plate 5 is pulled, the L-shaped pull plate 5 can drive the pull rope 17 to move, and the pull rope 17 can drive the limiting block 11 to move.

[0028] The bottom of the long rod 2 is fixedly provided with a plugging piece, the plugging piece is matched with the sliding groove 3, the plugging piece includes a cross rod 7, the cross rod 7 is attached to the outer wall of the long rod 2, and the cross rod 7 and the long rod 2 are jointly and threadedly connected with a bolt 8; the cross rod 7 can be disassembled by unscrewing the bolt 8, and the cross rod 7 can be fixed on the long rod 2 by screwing the bolt 8.

[0029] The outer surface of one side of the safety sliding block 14 is fixedly connected with a hanging ring 6, the hanging ring 6 and the safety sliding block 14 are connected by welding, and the connection strength is good.

[0030] The outer surfaces of the two sides of the long rod 2 are both fixedly connected with a plurality of stepping rods 15, and the stepping rods 15 and the long rod 2 are connected by welding, and the connection strength is good.

[0031] Working principle: when climbing upward, the safety rope hook is connected with the hanging ring 6, after climbing a distance, the L-shaped pull plate 5 is pulled to move, the L-shaped pull plate 5 drives the limiting plate 12 and the two pull ropes 17 to move, the pull rope 17 drives the two limiting blocks 11 to enter the installation groove 10, when the limiting block 11 is separated from the limiting hole 16, the safety sliding block 14 also rises, until reaching the set height, then the L-shaped pull plate 5 is released, the safety sliding block 14 descends under the action of gravity, the spring 9 pushes the limiting block 11 to reset, when the limiting block 11 moves to the adjacent limiting hole 16, the limiting block 11 enters the limiting hole 16 under the action of the spring 9, so that the safety sliding block 14 is limited.

[0032] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A power pylon comprising a pylon body (1), characterised in that: The outer surface of the tower rod body (1) is uniformly connected with a plurality of fixed rods (4), the other end of the plurality of fixed rods (4) is commonly connected with a long rod (2), the outer surface of the long rod (2) is provided with a sliding groove (3) on both sides, and the sliding groove (3) is communicated with the bottom of the long rod (2), a plurality of limiting holes (16) are formed in the inner wall of the adjacent side of the two sliding grooves (3). The safety sliding block (14) is commonly connected between the two sliding grooves (3), the inner wall of the two sides of the safety sliding block (14) is provided with an elastic limiting piece, and the elastic limiting piece is matched with the limiting hole (16), and the two elastic limiting pieces and the safety sliding block (14) are commonly provided with two pulling assemblies; The bottom of the long rod (2) is fixedly provided with a blocking piece, and the blocking piece is matched with the sliding groove (3).

2. A power pylon according to claim 1, characterised in that: The two elastic limiting pieces each include an installation groove (10), and the installation groove (10) is formed in the inner wall of one side of the safety sliding block (14), one side of the installation groove (10) is fixedly connected with a spring (9), the other end of the spring (9) is fixedly connected with a limiting block (11), and the limiting block (11) is slidably connected with the installation groove (10).

3. A power pylon according to claim 2, characterised in that: The end face length of the limiting block (11) is less than the opening length of the limiting hole (16).

4. A power pylon according to claim 1, characterized in that: The two pulling assemblies each include a cavity (13), and the cavity (13) is formed in the inside of the safety sliding block (14), the inside of the cavity (13) is provided with a limiting plate (12), the limiting plate (12) and the two limiting blocks (11) are commonly fixedly connected with a pull rope (17), one side of the outer surface of the limiting plate (12) is fixedly connected with an L-shaped pull plate (5), the L-shaped pull plate (5) extends through the inner wall of the cavity (13) to the outside of the safety sliding block (14) and is slidably connected with the safety sliding block (14).

5. A power pylon according to claim 1, characterized in that: The blocking piece includes a cross rod (7), and the cross rod (7) is attached to the outer wall of the long rod (2), and the cross rod (7) and the long rod (2) are commonly screwed with a bolt (8).

6. A power pylon according to claim 1, characterized in that: One side of the outer surface of the safety sliding block (14) is fixedly connected with a hanging ring (6).

7. A power pylon according to claim 1, characterized in that: The outer surface of the long rod (2) is fixedly connected with a plurality of step rods (15) on both sides.

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