Electric power overhaul climbing structure
By introducing a lifting plate, upright plate, and guard rod into the power maintenance climbing structure, and combining it with a synchronous motor to drive the lead screw rotation, the problem of fixed climbing structure height in the existing technology is solved, achieving flexible adjustment and dynamic protection, thus improving safety and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-13
AI Technical Summary
The existing power maintenance climbing structure has a fixed height that cannot be flexibly adjusted, and it lacks protective structures, which leads to the risk of falling during the climbing process.
A power maintenance climbing structure including a lifting platform, a vertical platform, and a guardrail was designed. The length of the climbing structure is adjusted by rotating the lead screw driven by a synchronous motor, and the guardrail is adjusted according to the climbing height to enhance safety.
It enables flexible adjustment of the climbing structure's height and dynamic adjustment of the protective position, improving the safety and practicality for maintenance personnel and reducing the risk of falls during the climbing process.
Smart Images

Figure CN223993511U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power maintenance equipment technology, and more specifically, to a power maintenance climbing structure. Background Technology
[0002] Power maintenance climbing structures are devices used in power maintenance operations to allow maintenance personnel to climb to maintenance points. Since most current climbing structures use safety ropes to prevent the climbing ladder from collapsing, but the length of the safety ropes is usually fixed, a new type of power maintenance climbing structure is needed.
[0003] In the prior art, application number 202420023713.9 discloses a power maintenance climbing structure, including a first ladder, an adjustment mechanism fixedly connected to one side of the first ladder, and a second ladder movably connected to the outer wall of the first ladder; the height of the ladder in the above device is fixed, and the height of the ladder cannot be flexibly adjusted according to the height of the power steel pole pipe, and the ladder in the above device has no protective structure, which makes it easy to fall during the process of climbing at height.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a power maintenance climbing structure to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A power maintenance climbing structure includes a first side baffle and a first grooved plate. The two ends of the first grooved plate are fixedly connected to the first side baffle, and the first grooved plate is equidistantly arranged on the right side of the first side baffle. A secondary climbing frame is connected between the first side baffles. A support plate is fixedly connected to the left side of the first side baffle, and a protective frame is connected to the bottom outer side of the first side baffle.
[0008] Preferably, the protective frame includes a lifting plate, upright plates, and protective rods, with the protective rods fixedly connected at equal intervals between the upright plates, and the bottom side of the upright plates fixedly connected to the lifting plate.
[0009] Preferably, the auxiliary climbing frame includes a second side baffle and a second grooved plate. The second grooved plate is equidistantly disposed between the second side baffles, and the two sides of the second grooved plate are fixedly connected to the opposite side of the second side baffle.
[0010] Preferably, the first side baffle is an L-shaped plate structure, and the second side baffle is movably embedded inside the first side baffle.
[0011] Preferably, a rectangular opening is provided through one side of the inner wall of the first side baffle, and a rectangular groove is provided on the other side of the inner wall of the first side baffle. A lead screw is connected to the top side of the inner wall of the rectangular opening via a bearing.
[0012] Preferably, the first side baffle is connected to a guide rod via a rectangular groove, and the two ends of the guide rod are fixedly connected to the inner wall of the rectangular groove. A first lifting block is sleeved on the outside of the lead screw, and a second lifting block is sleeved on the outside of the guide rod.
[0013] Preferably, the inner side of the first lifting block is fixedly connected to the bottom of the outer side of the second side baffle, the second lifting block is fixedly connected to the bottom of the right side of the second side baffle, and the inside of the first lifting block is connected to the lead screw and the lead screw through a lead screw nut with matching thread.
[0014] Preferably, a motor box is fixedly connected to the bottom of each of the first side baffles, and a synchronous motor is fixedly connected inside each of the motor boxes. The output shaft of the synchronous motor is fixedly connected to the bottom end of the lead screw.
[0015] The beneficial effects of this utility model are as follows: it allows workers to step on the guardrail for leverage and stand horizontally, while also enabling them to attach the hooks of their safety harnesses to the guardrail, further improving the safety of workers during maintenance. It can be adjusted according to the worker's climbing height and can also lift the guardrail. The protective position of the guardrail can be adjusted according to changes in the worker's climbing height, further enhancing its practicality. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of a power maintenance climbing structure according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the external structure of a protective frame for a power maintenance climbing structure according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the external structure of a secondary climbing frame of a power maintenance climbing structure according to an embodiment of the present utility model;
[0020] Figure 4 This is a schematic diagram showing the internal structure of the first side baffle of a power maintenance climbing structure according to an embodiment of the present utility model.
[0021] In the picture:
[0022] 1. First side baffle; 2. First grooved plate; 3. Secondary climbing frame; 4. Support plate; 5. Protective frame; 6. Lifting plate; 7. Synchronous motor; 8. Vertical plate; 9. Protective rod; 10. Motor box; 11. Second side baffle; 12. Second grooved plate; 13. Rectangular opening; 14. Lead screw; 15. Guide rod; 16. First lifting block; 17. Second lifting block. Detailed Implementation
[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present invention, a power maintenance climbing structure is provided.
[0025] Example 1
[0026] like Figure 1-4 As shown, a power maintenance climbing structure according to an embodiment of the present invention includes a first side baffle 1 and a first grooved plate 2. The two ends of the first grooved plate 2 are fixedly connected to the first side baffle 1, and the first grooved plate 2 is equidistantly arranged on the right side of the first side baffle 1. A secondary climbing frame 3 is connected between the first side baffles 1. A support plate 4 is fixedly connected to the left side of the first side baffle 1. A protective frame 5 is connected to the bottom of the outer side of the first side baffle 1. The protective frame 5 includes a lifting plate 6, a vertical plate 8, and a protective rod 9. The protective rod 9 is equidistantly fixedly connected between the vertical plates 8. The bottom side of the vertical plate 8 is fixedly connected to the lifting plate 6. By setting the lifting plate 6, the vertical plate 8, and the protective rod 9 equidistantly arranged between the vertical plates 8, the back of the worker can be protected during the worker's climbing of the power steel pipe pole. It is convenient for the worker to step on the protective rod 9 for leverage and to stand horizontally. At the same time, the worker can hang the hook of the safety harness on the protective rod 9, which further improves the safety of the worker during maintenance.
[0027] Example 2
[0028] like Figure 1-4As shown, a power maintenance climbing structure according to an embodiment of the present invention includes a first side baffle 1 and a first grooved plate 2. The two ends of the first grooved plate 2 are fixedly connected to the first side baffle 1, and the first grooved plates 2 are equidistantly arranged on the right side of the first side baffle 1. A secondary climbing frame 3 is connected between the first side baffles 1. A support plate 4 is fixedly connected to the left side of the first side baffle 1. A protective frame 5 is connected to the bottom outer side of the first side baffle 1. The secondary climbing frame 3 includes a second side baffle 11 and a second grooved plate 12. The second side baffle 12 is equidistantly arranged between the second side baffles 11, and the two sides of the second groove plate 12 are fixedly connected to the opposite side of the second side baffle 11. The first side baffle 1 is specifically an L-shaped plate structure. The second side baffles 11 are movably embedded in the inner side of the first side baffle 1. The auxiliary climbing frame 3 is arranged inside the first side baffle 1 and the first groove plate 2. When the auxiliary climbing frame 3 overlaps with the first side baffle 1 and the first groove plate 2, the strength of the first groove plate 2 can be improved, and the breakage or deformation during climbing and stepping can be avoided.
[0029] Example 3
[0030] like Figure 1-4As shown, a power maintenance climbing structure according to an embodiment of the present invention includes a first side baffle 1 and a first grooved plate 2. The two ends of the first grooved plate 2 are fixedly connected to the first side baffle 1, and the first grooved plates 2 are equidistantly arranged on the right side of the first side baffle 1. A secondary climbing frame 3 is connected between the first side baffles 1. A support plate 4 is fixedly connected to the left side of the first side baffle 1. A protective frame 5 is connected to the bottom outer side of the first side baffle 1. A rectangular opening 13 is provided through one side of the inner wall of the first side baffle 1, and a rectangular groove is carved into the other side of the inner wall of the first side baffle 1. A lead screw 14 is connected to the top side of the inner wall of the rectangular opening 13 via a bearing. A first lifting block 16 is fixedly connected to the bottom outer side of the second side baffle 11. A second lifting block 17 is connected to the second side baffle 11. The bottom right side is fixedly connected. The first lifting block 16 is internally connected to the lead screw 14 via a lead screw nut. The bottom of the first side baffle 1 is fixedly connected to a motor box 10. The motor box 10 is internally connected to a synchronous motor 7. The output shaft of the synchronous motor 7 is fixedly connected to the bottom end of the lead screw 14. By starting the synchronous motor 7, the output shaft of the synchronous motor 7 simultaneously drives the lead screw 14 to rotate. Under the guidance and limiting of the first lifting block 16 and the second lifting block 17 by the guide rod 15 and the internal lead screw nut, the first lifting block 16 and the second lifting block 17 can drive the second side baffle 11 to rise, which can extend the auxiliary climbing frame 3 upward. The overall climbing structure length can be flexibly adjusted, which can be adjusted according to the climbing height of the workers. It can also drive the protective frame 5 to be lifted, which can be adjusted according to the change of the climbing height of the workers, thus further improving its practicality.
[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, by setting up the lifting plate 6, the upright plate 8, and the protective rods 9 equidistantly arranged between the upright plates 8, it can protect the back of the workers during the process of climbing the electric steel pipe pole. By starting the synchronous motor 7, the output shaft of the synchronous motor 7 simultaneously drives the lead screw 14 to rotate. Under the guidance and limiting of the first lifting block 16 and the second lifting block 17 by the guide rod 15 and the action of the internal lead screw nut, the first lifting block 16 and the second lifting block 17 can drive the second side baffle 11 to rise, which can extend the auxiliary climbing frame 3 upward. The overall climbing structure length can be flexibly adjusted, which can be adjusted according to the climbing height of the workers. It can also drive the protective frame 5 to be lifted, which can change with the climbing height of the workers.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A power maintenance climbing structure comprising a first side plate (1), a first groove plate (2), characterized in that, The first groove plate (2) is fixedly connected with the first side baffle (1) at both ends, and the first groove plate (2) is equidistantly arranged on the right side of the first side baffle (1), the vice climbing frame (3) is connected between the first side baffles (1), the support plate (4) is fixedly connected on the left side of the first side baffle (1), and the protection frame (5) is connected on the bottom of the outer side of the first side baffle (1).
2. A power maintenance climbing structure according to claim 1, wherein, The protection frame (5) comprises a lifting plate (6), a vertical plate (8) and a protection rod (9), the protection rod (9) is fixedly connected between the vertical plates (8), and the bottom side of the vertical plate (8) is fixedly connected with the lifting plate (6).
3. A power maintenance climbing structure according to claim 2, wherein, The vice climbing frame (3) comprises a second side baffle (11) and a second groove plate (12), the second groove plate (12) is equidistantly arranged between the second side baffles (11), and the two sides of the second groove plate (12) are fixedly connected with the opposite sides of the second side baffles (11).
4. A power maintenance climbing structure according to claim 3, wherein, The first side baffle (1) is an L-shaped plate structure, and the second side baffles (11) are movably embedded in the inner side of the first side baffle (1).
5. A power maintenance climbing structure according to claim 4, wherein, A rectangular opening (13) is formed in one side of the inner wall of the first side baffle (1), a rectangular groove is formed in the other side of the inner wall of the first side baffle (1), and a lead screw (14) is connected to the top side of the inner wall of the rectangular opening (13) through a bearing.
6. A power maintenance climbing structure according to claim 5, wherein, The first side baffle (1) is connected with a guide rod (15) through the rectangular groove, the guide rod (15) is fixedly connected with the upper and lower inner walls of the rectangular groove at both ends, a first lifting block (16) is sleeved on the outer side of the lead screw (14), and a second lifting block (17) is sleeved on the outer side of the guide rod (15).
7. A power maintenance climbing structure according to claim 6, wherein, The first lifting block (16) is fixedly connected with the outer bottom of the second side baffle (11) on the inner side, the second lifting block (17) is fixedly connected with the right bottom of the second side baffle (11), and the first lifting block (16) is threadedly connected with the lead screw (14) through a lead screw nut in the inside.
8. A power maintenance climbing structure according to claim 7, wherein, The first side baffle (1) is fixedly connected with a motor box (10) at the bottom, the motor box (10) is fixedly connected with a synchronous motor (7) in the inside, and the output shaft of the synchronous motor (7) is fixedly connected with the bottom end of the lead screw (14).
Citation Information
Patent Citations
Electric power overhaul climbing structure
CN221929127U