Novel electric power tower climbing safety protection device

By designing a new power pole tower climbing safety protection device, the combination of arc-shaped clamping plates and springs can be used to fix the ladder, and the equipment shaking is slowed down through the cooperation of dampers and springs, the problems of staff tilt and equipment shaking in traditional devices are solved, and climbing stability and equipment safety are improved.

CN223018556UActive Publication Date: 2025-06-24FOSHAN YINGYING ELECTRIC POWER ENGINEERING CO LTD
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Patent Information

Application Number
CN202422005740.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-24
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

During the use of traditional power tower climbing devices, staff are prone to tilting their bodies due to slipping their hands or not stepping firmly, which reduces the stability during climbing and increases the risk of equipment use.

Method used

A new type of power tower climbing safety protection device was designed. Through the combination of arc-shaped clamping plates and springs, the clamping fixation of the outer wall of the ladder is achieved, which enhances the connection fixation between the staff and the ladder, and through the cooperation of the damper and the spring, the equipment is slowed down and the stability is improved.

Benefits of technology

It effectively solves the problem of physical inclination caused by staff slipping or insufficient pedaling during climbing, enhances the stability during climbing and the safety of equipment use, and slows down the shaking of equipment in case of strong winds and improves the protection of equipment components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of protection equipment, and discloses a novel electric power tower climbing safety protection device which comprises an electric power tower body, a crawling ladder is fixedly connected to the outer wall of the electric power tower body, a plurality of first arc-shaped clamping plates are arranged on the outer wall of the crawling ladder, and second arc-shaped clamping plates are arranged on the inner walls of the first arc-shaped clamping plates. Connecting strips are rotatably connected to the interiors of the first arc-shaped clamping plates, the outer walls of the connecting strips are rotatably connected to the interiors of the second arc-shaped clamping plates, a plurality of first springs are fixedly connected to the tops of the first arc-shaped clamping plates and the tops of the second arc-shaped clamping plates, and arc-shaped connecting plates are fixedly connected to one sides of the first springs; the two sides of the inner wall of the arc-shaped connecting plate are fixedly connected with first connecting blocks. According to the ladder stand, the outer wall of the ladder stand is clamped and fixed through the first arc-shaped clamping plate and the second arc-shaped clamping plate, so that connection and fixation between a worker and the ladder stand are achieved, the stability in the climbing process is enhanced, and the use safety of equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, in particular to a novel safety protection device for climbing electric power poles and towers. Background Technique

[0002] Electric power poles and towers are an indispensable and important part of the power transmission system. Electric power poles and towers are mainly used to support and hang transmission lines to ensure the safe and stable transmission of electric power. The height and shape of electric power poles and towers vary according to factors such as the voltage level of the line, terrain and landform, and crossing obstacles. Electric power poles and towers play a crucial role in power transmission. Their reasonable design, construction and maintenance are of great significance for ensuring the reliability and safety of power supply. During the maintenance process of electric power poles and towers, climbing devices are needed to allow workers to reach the damaged parts of the equipment;

[0003] The climbing devices for electric power poles and towers are tools and equipment specially designed for electric power workers to climb electric power poles and towers. Common climbing devices include foot buckles, climbing ladders, etc. Among them, the climbing ladder is made of steel or reinforced concrete and then fixed on the pole and tower to provide a more convenient and safe climbing path for workers and is the main support structure of the overhead transmission line;

[0004] However, during the use of traditional climbing devices for electric power poles and towers, workers achieve the climbing process by stepping and holding with their hands. Then, due to the easy slipping of the hands or the unstable stepping of the workers during the climbing process, the body tilts, reducing the stability of the workers during the climbing process and increasing the danger of equipment use. Therefore, a novel safety protection device for climbing electric power poles and towers is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a novel safety protection device for climbing electric power poles and towers, aiming to improve the problem that during the use of traditional equipment, workers are prone to body tilt due to hand slipping or unstable stepping, reducing the stability of workers during the climbing process.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] New type of climbing safety protection device for power transmission towers, including the power transmission tower body. An access ladder is fixedly connected to the outer wall of the power transmission tower body. A plurality of first arc-shaped clamping plates are arranged on the outer wall of the access ladder. Second arc-shaped clamping plates are arranged on the inner walls of the first arc-shaped clamping plates. Connecting bars are rotatably connected inside the first arc-shaped clamping plates. The outer walls of the connecting bars are rotatably connected inside the second arc-shaped clamping plates. A plurality of first springs are fixedly connected to the tops of the first arc-shaped clamping plates and the second arc-shaped clamping plates. Arc-shaped connecting plates are fixedly connected to one sides of the first springs. First connecting blocks are fixedly connected to both sides of the inner walls of the arc-shaped connecting plates. The two ends of the connecting bars are slidably connected inside the two first connecting blocks. Fixing blocks are fixedly connected to the tops of the arc-shaped connecting plates. Placing grooves are formed inside the fixing blocks. Stabilizing components are arranged on both sides of the power transmission tower body. The stabilizing components are used for the stability of the power transmission tower body during use;

[0008] As a further description of the above technical solution:

[0009] The stabilizing component includes second dampers. The second dampers are arranged on both sides of the power transmission tower body. Square connecting plates are fixedly connected to both sides of the power transmission tower body;

[0010] As a further description of the above technical solution:

[0011] A bottom plate is fixedly connected to the bottom of the power transmission tower body. A plurality of chutes are formed inside the bottom plate. A plurality of second connecting blocks are fixedly connected to one side of each square connecting plate. A plurality of bolts are rotatably connected inside the bottom plate;

[0012] As a further description of the above technical solution:

[0013] Connecting columns are slidably connected inside the second connecting blocks. Connecting rods are rotatably connected to the outer walls of the connecting columns. A plurality of second dampers are fixedly connected between the two connecting rods on both sides;

[0014] As a further description of the above technical solution:

[0015] Sliders are fixedly connected to the bottoms of the connecting rods. The outer parts of the sliders are slidably connected to the inner walls of the chutes. Fixing nails are fixedly connected to the bottoms of the sliders;

[0016] As a further description of the above technical solution:

[0017] First dampers are fixedly connected to one side of each slider. One sides of the first dampers are fixedly connected to the inner walls of the chutes;

[0018] As a further description of the above technical solution:

[0019] On the other side of each slider, a second spring is fixedly connected. On one side of each second spring, a rubber column is fixedly connected, and on one side of each rubber column, it is fixedly connected to the inner wall of the chute.

[0020] As a further description of the above technical solution:

[0021] An expansion rod is arranged inside the second spring. One side of the expansion rod is fixedly connected to the outer wall of the slider, and the other side of the expansion rod is fixedly connected to the inner wall of the chute.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotation of the first arc-shaped clamping plate and the second arc-shaped clamping plate realizes the clamping and fixing of the outer wall of the climbing ladder. The resilience of the first spring is used to enhance the extrusion force of the first arc-shaped clamping plate and the second arc-shaped clamping plate on the outer wall of the climbing ladder, thereby realizing the connection and fixation between the staff and the climbing ladder. It solves the problem that in the process of using traditional equipment, the staff is prone to body tilt due to slippery hands or unstable stepping, reducing the stability of the staff during climbing, enhancing the stability during climbing, and improving the safety of equipment use.

[0024] 2. In the utility model, when the square connecting plate moves, it drives the connecting rod to rotate through the second connecting block and the connecting column, thereby driving the first damper and the second spring on both sides of one side of the slider to be compressed, slowing down the shaking force of the equipment. It solves the problem that in windy weather and other conditions, traditional equipment will drive the main body of the power pole tower to shake violently, easily causing certain damage to equipment components or even tipping over, enhancing the stability during equipment use, and improving the protection of equipment components. Description of the Drawings

[0025] Figure 1 It is a three-dimensional schematic diagram of the novel power pole tower climbing safety protection device proposed by the utility model;

[0026] Figure 2 It is Figure 1 The enlarged view at A in

[0027] Figure 3 It is a structural schematic diagram of the first arc-shaped clamping plate of the novel power pole tower climbing safety protection device proposed by the utility model;

[0028] Figure 4 It is a structural schematic diagram of the first damper of the novel power pole tower climbing safety protection device proposed by the utility model.

[0029] Legend Explanation:

[0030] 1. Power pole body; 2. Ladder; 3. First arc-shaped clamping plate; 4. Second arc-shaped clamping plate; 5. Connecting strip; 6. First spring; 7. First connecting block; 8. Arc-shaped connecting plate; 9. Fixed block; 10. Square connecting plate; 11. Second connecting block; 12. Connecting column; 13. Connecting rod; 14. Slide block; 15. Slide groove; 16. Fixed nail; 17. First damper; 18. Second spring; 19. Placing groove; 20. Bottom plate; 21. Bolt; 22. Second damper; 23. Telescopic rod; 24. Rubber column. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 2 and Figure 3 As shown in [drawings not specified in the original text] and [drawings not specified in the original text], an embodiment provided by the present invention: a novel safety protection device for climbing a power pole, including a power pole body 1, the outer wall of the power pole body 1 is fixedly connected with a ladder 2, the outer wall of the ladder 2 is provided with a plurality of first arc-shaped clamping plates 3, the inner walls of the first arc-shaped clamping plates 3 are all provided with second arc-shaped clamping plates 4, the inside of the first arc-shaped clamping plates 3 are all rotatably connected with connecting strips 5, the outer walls of the connecting strips 5 are all rotatably connected inside the second arc-shaped clamping plates 4, the tops of the first arc-shaped clamping plates 3 and the second arc-shaped clamping plates 4 are all fixedly connected with a plurality of first springs 6, one side of each first spring 6 is fixedly connected with an arc-shaped connecting plate 8, both sides of the inner wall of the arc-shaped connecting plate 8 are fixedly connected with first connecting blocks 7, the two ends of the connecting strip 5 are slidably connected inside the two first connecting blocks 7, the top of the arc-shaped connecting plate 8 is fixedly connected with a fixed block 9, placing grooves 19 are opened inside the fixed blocks 9, and stabilizing components are arranged on both sides of the power pole body 1, and the stabilizing components are used for the stability of the power pole body 1 during use.

[0033] Specifically, during the climbing process of the power pole tower, the staff will place their hands and feet inside the placement groove 19. Then, by applying force with the hands and feet, it can cause the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 to move towards the outer wall of the ladder 2, and then generate a certain squeezing effect downward. Driven by this squeezing force, it will drive the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 to perform a reverse rotation action with the connecting strip 5 as the center. At this time, the first spring 6 will move correspondingly due to being squeezed, and its squeezing degree reaches a certain level. When the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 are squeezed against the outer wall of the ladder 2, with the help of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4, they can play a role in clamping and fixing the outer wall of the ladder 2. At the same time, the first spring 6 will have a strong rebound, further enhancing the squeezing and clamping effect of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 on the outer wall of the ladder 2. When it is necessary to separate them, the staff only needs to lift upward to separate the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 from the outer wall of the ladder 2, ultimately enhancing the stability of the staff during the climbing process, significantly reducing the risk of body tilt that may occur due to reasons such as slippery hands or insufficient grip strength, and enhancing the protective performance of the equipment and the safety during use.

[0034] Refer to Figure 1 and Figure 4 As shown in the figure, the stabilizing component includes a second damper 22. The second damper 22 is arranged on both sides of the power pole tower body 1. Square connecting plates 10 are fixedly connected to both sides of the power pole tower body 1. A bottom plate 20 is fixedly connected to the bottom of the power pole tower body 1. A plurality of sliding grooves 15 are formed inside the bottom plate 20. A plurality of second connecting blocks 11 are fixedly connected to one side of each square connecting plate 10. A plurality of bolts 21 are rotatably connected inside the bottom plate 20. Connecting columns 12 are slidably connected inside each second connecting block 11. Connecting rods 13 are rotatably connected to the outer walls of the connecting columns 12. A plurality of second dampers 22 are fixedly connected between the two connecting rods 13 on both sides. Sliders 14 are fixedly connected to the bottoms of the connecting rods 13. The outsides of the sliders 14 are slidably connected to the inner walls of the sliding grooves 15. Fixing nails 16 are fixedly connected to the bottoms of the sliders 14. A first damper 17 is fixedly connected to one side of each slider 14. One side of each first damper 17 is fixedly connected to the inner wall of the sliding groove 15. A second spring 18 is fixedly connected to the other side of each slider 14. A rubber column 24 is fixedly connected to one side of each second spring 18. One side of each rubber column 24 is fixedly connected to the inner wall of the sliding groove 15. An expansion rod 23 is arranged inside the second spring 18. One side of the expansion rod 23 is fixedly connected to the outer wall of the slider 14, and the other side of the expansion rod 23 is fixedly connected to the inner wall of the sliding groove 15.

[0035] Specifically, during the process of the power pole tower shaking, it will drive the square connecting plate 10 to move accordingly. When the square connecting plate 10 moves, at the same time, it will drive the connecting rod 13 to rotate through the second connecting block 11 and the connecting column 12. At the same moment when the connecting rod 13 rotates, it will drive the slider 14 to slide on the inner wall of the chute 15, thereby effectively reducing the center of gravity of the equipment and enhancing the stability of the equipment. While the slider 14 is moving, it will also drive the first damper 17 or the second spring 18 to perform a compression movement. By means of the compression of the first damper 17 or the second spring 18, the force generated by the left and right shaking of the equipment can be slowed down, and the rubber column 24 can play a good extrusion protection role for the second spring 18. During the process of the second spring 18 being squeezed, the telescopic rod 23 will also correspondingly generate a contraction movement. The telescopic rod 23 can be used to limit the second spring 18. In addition, the second damper 22 can be used to slow down the shaking force on the front and back sides of the equipment, solving the problem that traditional equipment will drive the power pole tower body 1 to shake violently in case of strong wind and other weather conditions, which is likely to cause certain damage to the equipment components or even lead to toppling, enhancing the stability during the use of the equipment and improving the protection of the equipment components.

[0036] Working principle: During the process of climbing an electric power pole tower, the staff place their hands and feet inside the placement groove 19, thereby moving the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 to the outer wall of the ladder 2 and generating downward pressure, driving the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 to rotate in the reverse direction with the connecting bar 5 as the center. At this time, the first spring 6 undergoes a certain degree of compression movement. When the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 are pressed against the outer wall of the ladder 2, the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 are used to fix the outer wall of the ladder 2 in a clamping manner. At the same time, the first spring 6 rebounds, enhancing the squeezing and clamping effect of the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 on the outer wall of the ladder 2. When separation is required, lift upward to separate the first arc-shaped clamping plate 3 and the second arc-shaped clamping plate 4 from the outer wall of the ladder 2, ultimately enhancing the stability of the staff during the climbing process, reducing the risk of body tilt due to slippery hands or insufficient grip strength, enhancing the protection of the equipment and the safety during use. During the shaking process of the electric power pole tower, it drives the square connecting plate 10 to move. While the square connecting plate 10 is moving, it drives the connecting rod 13 to rotate through the second connecting block 11 and the connecting column 12. While the connecting rod 13 is rotating, it drives the slider 14 to slide on the inner wall of the chute 15, thereby reducing the center of gravity of the equipment and enhancing the stability of the equipment. While the slider 14 is moving, it drives the first damper 17 or the second spring 18 to undergo a compression movement, using the compression of the first damper 17 or the second spring 18 to slow down the shaking force on the left and right sides of the equipment. The rubber column 24 provides a protective effect on the second spring 18 during the compression process of the second spring 18. During the compression process of the second spring 18, the telescopic rod 23 also undergoes a contraction movement, using the telescopic rod 23 to limit the second spring 18. The second damper 22 is used to slow down the shaking force on the front and back sides of the equipment, ultimately enhancing the stability during the use of the equipment.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel power pole tower climbing safety protection device, comprising a power pole tower body (1), characterized in that: The outer wall of the power tower body (1) is fixedly connected to a ladder (2); the outer wall of the ladder (2) is provided with a plurality of arc-shaped clip plates (1); the inner wall of the arc-shaped clip plates (1) is provided with arc-shaped clip plates (2) (4); the interior of the arc-shaped clip plates (3) is rotatably connected to a connecting strip (5); the outer wall of the connecting strip (5) is rotatably connected to the interior of the arc-shaped clip plates (4); the tops of the arc-shaped clip plates (1) (3) and the arc-shaped clip plates (4) are fixedly connected to a plurality of springs (1); the springs (1) (6) are ) are fixedly connected to an arc-shaped connecting plate (8) on one side, and connecting blocks (7) are fixedly connected to the inner walls of the arc-shaped connecting plate (8) on both sides. The connecting blocks (7) on both sides are slidably connected to the two ends of the connecting strip (5). A fixing block (9) is fixedly connected to the top of the arc-shaped connecting plate (8), and a placement groove (19) is provided inside the fixing block (9). Stabilizing components are provided on both sides of the power tower body (1), and the stabilizing components are used to ensure the stability of the power tower body (1) during use.

2. The novel power pole tower climbing safety protection device according to claim 1 is characterized in that: The stabilizing component comprises a second damper (22), wherein the second damper (22) is arranged on both sides of the power pole tower body (1), and square connecting plates (10) are fixedly connected to both sides of the power pole tower body (1).

3. The new power tower climbing safety protection device according to claim 2 is characterized by: The bottom of the power tower body (1) is fixedly connected to a bottom plate (20), a plurality of slide grooves (15) are provided inside the bottom plate (20), a plurality of connection blocks (11) are fixedly connected to one side of the square connection plate (10), and a plurality of bolts (21) are rotatably connected inside the bottom plate (20).

4. The new power pole tower climbing safety protection device according to claim 3 is characterized by: The second connection block (11) is slidably connected to a connection column (12) inside, the outer wall of the connection column (12) is rotatably connected to a connection rod (13), and a plurality of second dampers (22) are fixedly connected between the connection rods (13) on both sides.

5. The novel power pole tower climbing safety protection device according to claim 4 is characterized in that: The bottom of the connecting rod (13) is fixedly connected to a slider (14), the outside of the slider (14) is slidably connected to the inner wall of the slide groove (15), and the bottom of the slider (14) is fixedly connected to a fixing nail (16).

6. The novel power pole tower climbing safety protection device according to claim 5 is characterized in that: One side of the sliding block (14) is fixedly connected to a damper 1 (17), and one side of the damper 1 (17) is fixedly connected to the inner wall of the sliding groove (15).

7. The novel power pole tower climbing safety protection device according to claim 6 is characterized by: The other side of the slider (14) is fixedly connected to a second spring (18), one side of the second spring (18) is fixedly connected to a rubber column (24), and one side of the rubber column (24) is fixedly connected to the inner wall of the slide groove (15).

8. The novel electric power tower climbing safety protection device according to claim 7 is characterized in that: A telescopic rod (23) is arranged inside the second spring (18), one side of the telescopic rod (23) is fixedly connected to the outer wall of the sliding block (14), and the other side of the telescopic rod (23) is fixedly connected to the inner wall of the sliding groove (15).

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