Electric pole with movable crawling ladder

Abstract

The utility model discloses an electric pole with a movable ladder stand, which comprises an electric pole main body, a movable door arranged at the bottom of the electric pole main body, a connecting frame fixedly connected in the electric pole main body, a fixed ladder stand fixedly connected on the connecting frame, a movable ladder stand movably connected on the fixed ladder stand, and a mounting frame fixedly connected in the electric pole main body, a rotating roller is rotationally connected into the mounting frame; the connecting frame, the fixed crawling ladder, the movable crawling ladder, the mounting frame, the rotating roller, the steel wire rope and the driving motor are arranged in the electric pole body and are used in cooperation, the use height of the movable crawling ladder can be freely adjusted through the driving motor, manual adjustment is not needed, the operation mode is simple and convenient, safety is high, and the working efficiency is improved. And through arrangement of the protection assembly, a cross rod, a vertical rod, a hanging ring and a blocking rod are used in cooperation, the anti-falling effect can be achieved when a worker climbs, so that the operation safety of the worker is effectively guaranteed, and application and popularization are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric pole, concretely is electric pole with movable ladder. BACKGROUND

[0002] Electric pole is a vertical structure used to support and fix overhead power transmission lines and communication lines, usually made of wood, concrete, steel or composite materials. The height and strength of electric poles vary according to the type and number of wires they carry, and they are usually buried to a certain depth to maintain stability, with insulators and hardware installed at the top to suspend and fix the wires. Electric poles play a key role in power transmission and distribution, communication network construction, street lighting and other fields, and are an important part of modern infrastructure.

[0003] Currently, large electric poles are generally equipped with climbing ladders to facilitate maintenance and repair by staff. However, in order to prevent non-professionals from climbing at will, these ladders are usually designed to maintain a certain distance from the ground, which requires staff to use additional ladders when climbing, which not only reduces work efficiency but also increases operational complexity. Moreover, these ladders often lack necessary safety protection measures, posing a high safety risk to staff during high-altitude operations. Therefore, improvements are still needed. SUMMARY

[0004] The utility model aims to provide electric pole with movable ladder to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: electric pole with movable ladder, including electric pole main part, the bottom of electric pole main part is provided with movable door, the inside of electric pole main part is fixedly connected with connecting frame, the connecting frame is fixedly connected with fixed ladder on it, the movable ladder is movably connected on the fixed ladder, the inside of electric pole main part is fixedly connected with mounting bracket, the mounting bracket is rotatably connected with rotating roller in it, the rotating roller is connected with steel wire rope in a winding manner, the other end of steel wire rope is fixedly connected on movable ladder, the mounting bracket is fixedly connected with drive motor, the output end of drive motor penetrates mounting bracket and is fixedly connected on rotating roller, the inside of electric pole main part is provided with protection assembly.

[0006] Among them, two installation grooves are formed on the fixed ladder, and the movable ladder is slidably connected in the two installation grooves.

[0007] Among them, the protection assembly includes two horizontal rods fixedly connected in the electric pole main part, and a vertical rod is fixedly connected to the other end of the two horizontal rods, and a hanging ring is sleeved on the vertical rod.

[0008] The vertical rod is provided with a plurality of installation openings, and a stop rod is hingedly connected inside each installation opening.

[0009] The hanging ring is provided with a notch matched with the horizontal rod, and an ear plate is fixedly connected to the hanging ring.

[0010] The installation frame is rotatably connected with a guide roller, and the steel wire rope is arranged above the guide roller.

[0011] The lower end surface of the movable ladder is fixedly connected with two supports, and the inner portion of the electric pole body is fixedly connected with two load plates matched with the supports.

[0012] The inner portion of the electric pole body is fixedly connected with an installation plate, the installation plate is fixedly connected with a control box, and the control box is electrically connected with the driving motor through wires.

[0013] Compared with the prior art, the electric pole with the movable ladder has the advantages that:

[0014] The connecting frame, the fixed ladder, the movable ladder, the installation frame, the rotating roller, the steel wire rope and the driving motor arranged in the electric pole body are used in cooperation, the use height of the movable ladder can be freely adjusted by the driving motor, manual adjustment is not needed, the operation mode is simple, convenient and safe, the protection assembly is arranged, the horizontal rod, the vertical rod, the hanging ring and the stop rod are used in cooperation, the falling of the worker during climbing can be prevented, the safety of the worker operation is effectively ensured, and the electric pole with the movable ladder is conducive to promotion and use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the electric pole with the movable ladder of the utility model;

[0016] Figure 2 It is a bottom view of the electric pole with the movable ladder of the utility model;

[0017] Figure 3 It is a sectional view of the electric pole with the movable ladder of the utility model;

[0018] Figure 4 It is a perspective view of the fixed ladder of the electric pole with the movable ladder of the utility model;

[0019] Figure 5 It is a perspective view of the movable ladder of the electric pole with the movable ladder of the utility model;

[0020] Figure 6 It is a sectional view of the vertical rod of the electric pole with the movable ladder of the utility model.

[0021] In the figure: 1, the pole body; 2, the movable door; 3, the connecting frame; 4, the fixed ladder; 5, the movable ladder; 6, the support; 7, the load plate; 8, the installation slot; 9, the mounting frame; 10, the rotating roller; 11, the steel wire rope; 12, the mounting plate; 13, the driving motor; 14, the vertical rod; 15, the horizontal rod; 16, the installation port; 17, the stop rod; 18, the hanging ring; 19, the ear plate; 20, the slope surface; 21, the guide roller; 22, the control box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: the pole with movable ladder, including pole body 1, the bottom of pole body 1 is provided with movable door 2, for staff to enter and exit pole body 1, the inside of pole body 1 is fixedly connected with connecting frame 3, connecting frame 3 is fixedly connected with fixed ladder 4 on it, fixed ladder 4 is arranged in the inside of pole body 1 and is slightly higher, about two to three meters from ground, movable ladder 5 is movably connected on fixed ladder 4, movable ladder 5 can be raised and lowered along fixed ladder 4, installation frame 9 is fixedly connected in the inside of pole body 1, rotating roller 10 is rotatably connected in the inside of installation frame 9, steel wire rope 11 is woundly connected on rotating roller 10, the other end of steel wire rope 11 is fixedly connected on movable ladder 5, driving motor 13 is fixedly connected on installation frame 9, the output end of driving motor 13 penetrates installation frame 9 and is fixedly connected on rotating roller 10, specifically, movable ladder 5 is hoisted in pole body 1 by steel wire rope 11, when using, by starting driving motor 13, it is rotated using its driving rotating roller 10, steel wire rope 11 is wound or released, the use height of movable ladder 5 can be freely controlled, protection assembly is arranged in the inside of pole body 1 for protecting staff.

[0024] Two installation slots 8 are formed in fixed ladder 4, movable ladder 5 is slidably connected in the inside of two installation slots 8, installation slot 8 can make movable ladder 5 installation stable, and can play a guiding role in its moving process.

[0025] The protection assembly comprises two horizontal rods 15 fixedly connected inside the electric pole body 1, the other ends of the two horizontal rods 15 are fixedly connected with a vertical rod 14, a hanging ring 18 is sleeved on the vertical rod 14, the hanging ring 18 is movable on the vertical rod 14, a plurality of installation openings 16 are formed in the vertical rod 14, a stop rod 17 is hingedly connected in each installation opening 16, a slope surface 20 is arranged on each installation opening 16, the stop rod 17 can freely rotate in the installation opening 16, so that the upward movement of the hanging ring 18 is not affected, the rotation range of the stop rod 17 is limited by the slope surface 20, and the stop rod 17 can only rotate upward, so that the falling of the hanging ring 18 is limited.

[0026] The hanging ring 18 is provided with a notch matched with the horizontal rod 15, and an ear plate 19 is fixedly connected to the hanging ring 18, and a through hole is formed in the ear plate 19. The safety rope can be fixed to the ear plate 19 by the worker, so that the hanging ring 18 can play a role in preventing falling, so that the work is safer.

[0027] The installation frame 9 is rotatably connected with a guide roller 21, and the steel wire rope 11 is arranged above the guide roller 21. The guide roller 21 can guide the steel wire rope 11, and the lifting of the movable ladder 5 is more reliable.

[0028] The lower end surface of the movable ladder 5 is fixedly connected with two supports 6, and the inside of the electric pole body 1 is fixedly connected with two load plates 7 matched with the supports 6. The supports 6 and the load plates 7 are used in cooperation, so that the movable ladder 5 can be placed stably and prevent shaking.

[0029] The inside of the electric pole body 1 is fixedly connected with a mounting plate 12, and the mounting plate 12 is fixedly connected with a control box 22. The control box 22 is electrically connected with the driving motor 13 through wires. Specifically, the control box 22 is composed of a cabinet body and control components therein. The cabinet door on the cabinet body can be locked, so that unrelated persons cannot operate it, and the safety of the device can be improved, and hidden dangers can be avoided.

[0030] Working principle: when in use, the worker can open the movable door 2 to enter the inside of the electric pole body 1, then open the control box 22 to operate and start the driving motor 13. The driving motor 13 drives the rotating roller 10 to rotate, and the steel wire rope 11 can be released. Then the movable ladder 5 can be lowered to the ground, and then the worker can use the movable ladder 5 in cooperation with the fixed ladder 4 to climb to the top of the electric pole body 1 to process it. During the climbing process, the worker can fix the safety rope to the ear plate 19, so that the hanging ring 18 can play a protective role during the climbing process, thereby preventing falling.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pole with a movable ladder, comprising a pole body (1), the bottom of which is provided with a movable door (2), characterized in that: The inside of the electric pole body (1) is fixedly connected with a connecting frame (3), the connecting frame (3) is fixedly connected with a fixed ladder (4), the fixed ladder (4) is movably connected with a movable ladder (5), the inside of the electric pole body (1) is fixedly connected with a mounting frame (9), the mounting frame (9) is rotatably connected with a rotating roller (10), the rotating roller (10) is wound with a steel wire rope (11), the other end of the steel wire rope (11) is fixedly connected with the movable ladder (5), the mounting frame (9) is fixedly connected with a driving motor (13), the output end of the driving motor (13) penetrates the mounting frame (9) and is fixedly connected with the rotating roller (10), and the inside of the electric pole body (1) is provided with a protection assembly.

2. The pole with a movable ladder according to claim 1, characterized in that: Two mounting grooves (8) are formed in the fixed ladder (4), and the movable ladder (5) is slidably connected in the two mounting grooves (8).

3. The pole with active cat ladder according to claim 1, characterized in that: The protection assembly comprises two cross rods (15) fixedly connected in the electric pole body (1), and a vertical rod (14) is fixedly connected to the other ends of the two cross rods (15).

4. The pole with a movable ladder according to claim 3, characterized in that: A plurality of mounting holes (16) are formed in the vertical rod (14), and a stop rod (17) is hingedly connected in each mounting hole (16), and a slope (20) is arranged on each mounting hole (16).

5. The pole with a movable ladder according to claim 4, characterized in that: A notch matched with the cross rod (15) is formed in the hanging ring (18), and an ear plate (19) is fixedly connected to the hanging ring (18), and a perforated hole is formed in the ear plate (19).

6. The pole with active cat ladder according to claim 1, characterized in that: A guide roller (21) is rotatably connected to the mounting frame (9), and the steel wire rope (11) is arranged above the guide roller (21).

7. The pole with active cat ladder according to claim 1, characterized in that: The lower end surface of the movable ladder (5) is fixedly connected with two supports (6), and the inside of the electric pole body (1) is fixedly connected with two load plates (7) matched with the supports (6).

8. The pole with movable ladder according to claim 1, characterized in that: The inside of the electric pole body (1) is fixedly connected with a mounting plate (12), the mounting plate (12) is fixedly connected with a control box (22), and the control box (22) is electrically connected with the driving motor (13) through wires.

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