Climbing ladder convenient to move

By introducing the first electric chute into the climbing ladder, allowing the height adjustment of the universal wheel, the problem of the climbing ladder being prone to deviation during the universal wheel storage process is solved, and a more stable use of the climbing ladder is achieved. Enhanced construction safety.

CN222478606UActive Publication Date: 2025-02-14HEBEI XINDELI ELECTRICAL EQUIP
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Patent Information

Application Number
CN202420416417.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-02-14
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

The existing climbing ladder is partially grounded during the storage of the universal wheel, resulting in the climbing ladder being easily deviated during use, increasing safety hazards during construction.

Method used

By introducing a first electric chute into the climbing ladder, the height adjustment of the universal wheel is allowed so that the universal wheel will not affect the support state of the ladder body when stored, thereby ensuring the stability of the ladder.

Benefits of technology

The stability of the universal wheel during storage is achieved, the deviation of the climbing ladder during use is avoided, and the safety of construction is enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222478606U_ABST
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Abstract

The utility model provides a climbing ladder convenient to move, and relates to the field of electric power engineering. Comprising a crawling ladder body, moving assemblies, a supporting assembly and an auxiliary structure, the moving assemblies are located at the two ends of the crawling ladder body, each moving assembly comprises a first electric sliding groove and a universal wheel used for moving, each universal wheel is located on one side of the corresponding first electric sliding groove, and the first electric sliding grooves are used for adjusting the height of the universal wheels. According to the climbing ladder convenient to move, the positions of the universal wheels can be freely adjusted through the first electric sliding grooves, so that the supporting state of the climbing ladder body cannot be affected when the universal wheels are stored, it is guaranteed that the climbing ladder body can be more stable, and a worker can conveniently use the climbing ladder; the ladder stand can be adjusted under the operation of the rotating shaft through the fixing structure, so that a worker can conveniently fix the ladder stand with a high use point in the climbing process, the stability of the ladder stand body is greatly improved, and the worker can conveniently carry out high-altitude operation.
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Description

Technical Field

[0001] The present application relates to the technical field of electric power engineering, and in particular to a climbing ladder that is easy to move. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. It can also be understood as power transmission and transformation engineering. When maintaining power equipment installed at heights, workers usually use climbing ladders as auxiliary tools to repair the equipment at heights.

[0003] A Chinese patent with patent number CN218376289U discloses a mobile climbing ladder, which drives a ball screw to rotate through a servo motor, thereby driving a connecting block connected to its outer side to move upward, and then drives the universal wheel to move upward and retract into the supporting foot to prevent the universal wheel from moving along the ground during climbing. In addition, anti-slip pads and handrails are provided to reduce the possibility of slipping by increasing friction. The handrails can also provide hand support for the user, thereby enhancing the safety of the climbing ladder.

[0004] However, when the universal wheels are retracted, only most of the wheel body is retracted into the supporting legs, and a small part is still connected to the ground, causing the climbing ladder to deviate during actual use, thereby increasing safety hazards during construction. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a climbing ladder that is easy to move, solving the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a climbing ladder that is easy to move, including a ladder body, a moving component, a support component and an auxiliary structure, the moving component is located at both ends of the ladder body, the moving component includes a first electric slide and a universal wheel for movement, the universal wheel is located on one side of the first electric slide, and the first electric slide is used to adjust the height of the universal wheel.

[0009] By adopting the above technical solution, the position of the universal wheel can be freely adjusted through the first electric slide slot, so that the universal wheel will not affect the supporting state of the ladder body when being stored, thereby ensuring that the ladder body can be more stable and convenient for staff to use.

[0010] Preferably, a first electric threaded rod is fixedly installed inside the first electric slide, a first drive motor is fixedly installed on one side of the first electric slide, a first electric slider is slidably connected to the surface of the first electric threaded rod, a telescopic column with adjustable length is fixedly connected to one side of the first electric slider, and the telescopic column is fixedly connected to the universal wheel.

[0011] By adopting the above technical solution, the use position of the universal wheel can be adjusted through the telescopic column, which is convenient for the staff to push.

[0012] Preferably, a mounting hole is provided on the surface of the telescopic column, and a first fixing bolt is threadedly connected to the inner surface of the mounting hole.

[0013] By adopting the above technical solution, the first fixing bolt can limit the position of the telescopic column so that it will not affect the movement of the universal wheel.

[0014] Preferably, the support assembly includes an adjusting rod, the adjusting rod is located at the bottom of the ladder body, a supporting plate is fixedly installed at the bottom of the adjusting rod, a positioning hole is opened on the surface of the adjusting rod, and a second fixing bolt is connected to the internal thread of the positioning hole.

[0015] By adopting the above technical solution, the length of the adjusting rod can be fixed by the second fixing bolt.

[0016] Preferably, the auxiliary structure includes a second electric slide, which is opened at both ends of the ladder body, a second electric threaded rod is fixedly installed inside the second electric slide, a second drive motor is fixedly installed on one side of the second electric slide, a second sliding block is slidably connected to the surface of the second electric threaded rod, and a climbing frame for assisting workers in climbing is fixedly connected to one side of the second sliding block.

[0017] By adopting the above technical solution, the auxiliary structure can be stretched under the drive of the second electric slide, making it easier for workers to climb to a higher position.

[0018] Preferably, a fixing structure is fixedly installed on the top of the ladder body, and the fixing structure includes a telescopic rod, one side of the telescopic rod is fixedly connected to a rotating shaft, and one side of the rotating shaft is fixedly connected to a fixing plate.

[0019] By adopting the above technical solution, the fixed structure can be adjusted under the operation of the rotating shaft, which is convenient for workers to fix to the high-altitude use point during the climbing process, greatly improving the stability of the ladder body and facilitating workers to perform high-altitude operations.

[0020] (III) Beneficial effects

[0021] The present application provides a climbing ladder that is easy to move. The beneficial effects are as follows:

[0022] 1. The movable climbing ladder can freely adjust the position of the universal wheel through the first electric slide, so that the universal wheel will not affect the supporting state of the ladder body when it is stored, ensuring that the ladder body can be more stable and convenient for staff to use.

[0023] 2. The mobile climbing ladder can be adjusted under the operation of the rotating shaft through a fixed structure, which is convenient for workers to fix with the high use point during the climbing process, greatly improving the stability of the ladder body and facilitating workers to perform high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of this application;

[0025] Figure 2 This is a schematic diagram of the first partial three-dimensional structure of this application;

[0026] Figure 3 This is a schematic diagram of the second partial three-dimensional structure of this application;

[0027] Figure 4 For this application Figure 3 Enlarged schematic diagram of the three-dimensional structure at A in the middle.

[0028] In the figure: 1. ladder body; 2. moving assembly; 20. first electric slide; 21. first electric threaded rod; 22. telescopic column; 23. universal wheel; 24. first fixing bolt; 25. first drive motor; 3. support assembly; 30. adjustment rod; 31. support plate; 32. second fixing bolt; 4. auxiliary structure; 40. second electric slide; 41. second electric threaded rod; 42. second drive motor; 43. climbing frame; 5. fixed structure; 50. telescopic rod; 51. rotating shaft; 52. fixed plate. DETAILED DESCRIPTION

[0029] The present application is further described in detail below through drawings and examples.

[0030] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The embodiment of the present application provides a climbing ladder that is easy to move, including a ladder body 1, a moving component 2, a supporting component 3 and an auxiliary structure 4. The moving component 2 is located at both ends of the ladder body 1. The moving component 2 includes a first electric slide 20 and a universal wheel 23 for movement. The universal wheel 23 is located on one side of the first electric slide 20, and the first electric slide 20 is used to adjust the height of the universal wheel 23. The auxiliary structure 4 is located at the top of the ladder body 1, and one end of the supporting component 3 is fixedly connected to the bottom of the ladder body 1.

[0031] Reference Figure 1 , Figure 3 and Figure 4 In one aspect of the present embodiment, a first electric threaded rod 21 is fixedly installed inside the first electric slide 20, a first drive motor 25 is fixedly installed on one side of the first electric slide 20, a first electric slider is slidably connected to the surface of the first electric threaded rod 21, a telescopic column 22 with adjustable length is fixedly connected to one side of the first electric slider, and the telescopic column 22 is fixedly connected to the universal wheel 23.

[0032] A mounting hole is formed on the surface of the telescopic column 22 , and a first fixing bolt 24 is threadedly connected inside the mounting hole.

[0033] The support assembly 3 includes an adjustment rod 30, which is located at the bottom of the ladder body 1. A support plate 31 is fixedly installed at the bottom of the adjustment rod 30. A positioning hole is opened on the surface of the adjustment rod 30, and a second fixing bolt 32 is connected to the internal thread of the positioning hole.

[0034] When the device is moved, the first drive motor 25 is started to push the universal wheel 23 to move downward in the first electric slide 20, so that the universal wheel 23 contacts the ground and moves. After moving to the designated location, the position of the adjusting rod 30 is manually adjusted so that the support plate 31 contacts the ground, and the position of the adjusting rod 30 is fixed with the second fixing bolt 32. After the adjustment is completed, the first drive motor 25 runs and drives the universal wheel 23 to rise through the telescopic column 22, so that the support plate 31 can support the ladder body 1 for use.

[0035] Reference Figure 1 and Figure 2 In one aspect of the present embodiment, the auxiliary structure 4 includes a second electric slide 40, which is opened at both ends of the ladder body 1, and a second electric threaded rod 41 is fixedly installed inside the second electric slide 40, and a second drive motor 42 is fixedly installed on one side of the second electric slide 40, and a second sliding block is slidably connected to the surface of the second electric threaded rod 41, and a climbing frame 43 for assisting staff in climbing is fixedly connected to one side of the second sliding block.

[0036] A fixing structure 5 is fixedly installed on the top of the ladder body 1 . The fixing structure 5 includes a telescopic rod 50 . A rotating shaft 51 is fixedly connected to one side of the telescopic rod 50 . A fixing plate 52 is fixedly connected to one side of the rotating shaft 51 .

[0037] During the climbing process, the position of the auxiliary structure 4 can be adjusted to facilitate the staff to climb to a higher position. At the same time, the position of the fixed structure 5 can be adjusted accordingly according to the height of the climbing location, so that the fixed plate 52 can contact the climbing point and be fixed, thereby improving the stability of the ladder body 1.

[0038] All electrical equipment in this solution are powered by an external power supply.

[0039] Working principle: When in use, when the device is moved, the first drive motor 25 is started, pushing the universal wheel 23 to move downward in the first electric slide 20, so that the universal wheel 23 contacts the ground and moves. After moving to the designated location, the position of the adjusting rod 30 is manually adjusted so that the support plate 31 contacts the ground, and the position of the adjusting rod 30 is fixed with the second fixing bolt 32. After the adjustment is completed, the first drive motor 25 runs, and the universal wheel 23 is driven to rise through the telescopic column 22, so that the support plate 31 can support the ladder body 1 for use. During the climbing process, the position of the auxiliary structure 4 can be adjusted to facilitate the staff to climb to a higher position. At the same time, according to the height of the climbing location, the position of the fixed structure 5 can be adjusted accordingly, so that the fixed plate 52 can contact the climbing point and be fixed, thereby improving the stability of the ladder body 1.

[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A movable climbing ladder, comprising a ladder body (1), a moving assembly (2), a supporting assembly (3) and an auxiliary structure (4), characterized in that: The moving assembly (2) is located at both ends of the ladder body (1), and the moving assembly (2) comprises a first electric slide (20) and a universal wheel (23) for movement, the universal wheel (23) is located on one side of the first electric slide (20), and the first electric slide (20) is used to adjust the height of the universal wheel (23), a first electric threaded rod (21) is fixedly installed inside the first electric slide (20), a first drive motor (25) is fixedly installed on one side of the first electric slide (20), a first electric slider is slidably connected to the surface of the first electric threaded rod (21), a telescopic column (22) with adjustable length is fixedly connected to one side of the first electric slider, and the telescopic column (22) is fixedly connected to the universal wheel (23).

2. A movable climbing ladder according to claim 1, characterized in that: A mounting hole is provided on the surface of the telescopic column (22), and a first fixing bolt (24) is threadedly connected inside the mounting hole.

3. A movable climbing ladder according to claim 1, characterized in that: The support assembly (3) comprises an adjusting rod (30), the adjusting rod (30) is located at the bottom of the ladder body (1), a supporting plate (31) is fixedly installed at the bottom of the adjusting rod (30), a positioning hole is opened on the surface of the adjusting rod (30), and a second fixing bolt (32) is threadedly connected to the inner part of the positioning hole.

4. The movable climbing ladder according to claim 1, characterized in that: The auxiliary structure (4) comprises a second electric slide groove (40), the second electric slide groove (40) being provided at both ends of the ladder body (1), a second electric threaded rod (41) being fixedly installed inside the second electric slide groove (40), a second drive motor (42) being fixedly installed on one side of the second electric slide groove (40), a second sliding block being slidably connected to the surface of the second electric threaded rod (41), and a climbing frame (43) for assisting workers in climbing being fixedly connected to one side of the second sliding block.

5. The movable climbing ladder according to claim 1, characterized in that: A fixed structure (5) is fixedly installed on the top of the ladder body (1), and the fixed structure (5) comprises a telescopic rod (50), one side of the telescopic rod (50) is fixedly connected to a rotating shaft (51), and one side of the rotating shaft (51) is fixedly connected to a fixing plate (52).

Citation Information

Patent Citations

  • Climbing ladder convenient to move

    CN218376289U