Mobile platform for live-line work of distribution network adapting to complex terrain

CN224759872UActive Publication Date: 2026-09-15WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST +1
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Patent Information

Application Number
CN202522213618.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-15
Estimated Expiration
2035-10-20

AI Technical Summary

Benefits of technology

[0015] 1. In this utility model, by improving the walking excavator body, it can adapt to live-line operation in complex terrains such as hills, fields, and woodlands. During operation, by separating the first and second buckles, the swing plate and elastic straps can be quickly deployed to form a flexible protective net, which can effectively intercept tools or materials that accidentally fall during operation, preventing them from falling to the area below. At the same time, it provides additional support points for the workers, reducing the risk of falling due to excessive body movements or collisions.

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Abstract

The utility model relates to distribution network live working platform technical field discloses a kind of distribution network live working mobile platform suitable for complex terrain, including step excavator body, the top of the step excavator body is fixedly connected with stand, the top of the stand is fixedly connected with mounting seat, the inside rotation of the mounting seat is connected with first swing arm, one end of the first swing arm is rotatably connected with first connecting seat, the inside rotation of the first connecting seat is connected with second swing arm, one end of the second swing arm is rotatably connected with second connecting seat, the inside rotation of the second connecting seat is connected with third swing arm.In the utility model, through the improvement of step excavator body, complex terrain distribution live working can be adapted;By setting protection structure, form flexible protective net, can effectively intercept the tool or material that accidentally falls in the process of operation, avoid its falling to lower area, reduce the falling risk caused by body action amplitude too large or collision simultaneously.
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Description

Technical Field

[0001] This utility model relates to the technical field of live-line working platforms for power distribution networks, and in particular to a mobile platform for live-line working in power distribution networks that is adapted to complex terrain. Background Technology

[0002] Insulated boom trucks and tracked insulated boom trucks are core equipment for live-line work on power distribution networks. They play a significant role in flat areas, but due to limited mobility, they often cannot reach the work location when faced with complex terrains such as hills, fields, and woodlands. Therefore, it is necessary to develop mobile platform devices that can adapt to complex terrains such as hills, fields, and woodlands for live-line work on power distribution networks.

[0003] Existing mobile platforms for live-line work on power distribution networks, adapted to complex terrain, lack protective mechanisms on the outside of the work bucket. During operation, workers may lose their balance due to excessive body movements or accidental collisions. Without protective mechanisms on the outside of the work bucket, effective support and protection cannot be provided, thus increasing the risk of falls. Furthermore, the lack of protective mechanisms during work may cause tools and materials used by workers to fall accidentally, potentially damaging tools and injuring personnel or equipment below. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a mobile platform for live-line work on power distribution networks that is adaptable to complex terrain. It aims to improve the existing mobile platforms for live-line work on power distribution networks, which lack protective mechanisms on the outside of the work bucket, and may lead to the risk of falling due to excessive body movements or accidental collisions. In addition, during the work process, tools and materials used by the operator may fall accidentally, which may not only damage the tools, but also cause injury to personnel or equipment below.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile platform for live-line work on power distribution networks adapted to complex terrain, comprising a walking excavator body, a column fixedly connected to the top of the walking excavator body, a mounting base fixedly connected to the top of the column, a first swing arm rotatably connected inside the mounting base, a first connecting seat rotatably connected to one end of the first swing arm, a second swing arm rotatably connected inside the first connecting seat, a second connecting seat rotatably connected to one end of the second swing arm, a third swing arm rotatably connected inside the second connecting seat, a support frame rotatably connected to the bottom end of the third swing arm, a working bucket provided above the support frame, and a protective mechanism provided on the outside of the working bucket.

[0006] By adopting the above technical solution, and through improvements to the walking excavator body, the device can adapt to live-line operations in complex terrains such as hills, fields, and woodlands. During operation, by separating the first and second buckles, the swing plate and elastic straps can be quickly deployed to form a flexible protective net. This structure can effectively intercept tools or materials that accidentally fall during operation, preventing them from falling to the area below. At the same time, it provides additional support points for workers, reducing the risk of falling due to excessive body movements or collisions.

[0007] Preferably, the protective mechanism includes a fixed base, the fixed base is uniformly fixedly connected to the outer wall of the working bucket, the fixed base is rotatably connected to a swing plate, and one end of the swing plate is fixedly connected to a traction rope.

[0008] Preferably, the outer wall of the working bucket is provided with limit holes evenly distributed, and a traction rope is slidably connected in the limit holes of the working bucket.

[0009] Preferably, one end of the traction rope is fixedly connected to one end of the swing plate, and the other end of the traction rope is fitted with a limit cap.

[0010] Preferably, elastic straps are evenly provided on opposite sides of the two swing plates, and a first buckle is fixedly connected to one side of each swing plate.

[0011] Preferably, the outer wall of the working bucket is uniformly and fixedly connected with a second buckle, and the second buckle and the first buckle are in a snap-fit ​​connection.

[0012] Preferably, the support frame is rotatably connected to a fixed frame, and a rotating sleeve is installed on one side of the fixed frame.

[0013] Preferably, a connecting frame is fixedly connected to the outer wall of the rotating sleeve, and a working bucket is fixedly connected to one side of the connecting frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by improving the walking excavator body, it can adapt to live-line operation in complex terrains such as hills, fields, and woodlands. During operation, by separating the first and second buckles, the swing plate and elastic straps can be quickly deployed to form a flexible protective net, which can effectively intercept tools or materials that accidentally fall during operation, preventing them from falling to the area below. At the same time, it provides additional support points for the workers, reducing the risk of falling due to excessive body movements or collisions.

[0016] 2. In this utility model, the fixed frame serves as the core load-bearing structure. Through the fixed connection between the rotating sleeve and the connecting frame, a stable triangular mechanical structure is formed. This design effectively distributes the weight of the working bucket and the workers, avoiding structural deformation or loosening caused by excessive local stress. Especially in complex terrains such as hills and forests, it can maintain the stability of the working bucket. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a mobile platform for live-line work on power distribution networks that adapts to complex terrain, as proposed in this utility model.

[0018] Figure 2 This is a partial structural diagram of the column of a mobile platform for live-line work on power distribution networks that adapts to complex terrain, as proposed in this utility model.

[0019] Figure 3 This is a partial structural diagram of the working bucket of a mobile platform for live-line work on power distribution networks adapted to complex terrain, as proposed in this utility model.

[0020] Figure 4 This is a partial structural diagram of the swing plate of a mobile platform for live-line work on power distribution networks that adapts to complex terrain, as proposed in this utility model.

[0021] Figure 5 This is a partial structural diagram of the elastic strap of a mobile platform for live-line work on power distribution networks that adapts to complex terrain, as proposed in this utility model.

[0022] Legend:

[0023] 1. Walking excavator body; 2. Column; 3. Mounting base; 4. First swing arm; 5. First connecting seat; 6. Second swing arm; 7. Second connecting seat; 8. Third swing arm; 9. Support frame; 10. Fixed frame; 11. Rotating sleeve; 12. Connecting frame; 13. Working bucket; 14. Fixed seat; 15. Swing plate; 16. Limiting hole; 17. Traction rope; 18. Limiting cap; 19. Elastic strap; 20. First buckle; 21. Second buckle. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-5This utility model provides an embodiment of a mobile platform for live-line work on power distribution networks adapted to complex terrain, comprising a walking excavator body 1, a column 2 fixedly connected to the top of the walking excavator body 1, a mounting base 3 fixedly connected to the top of the column 2, a first swing arm 4 rotatably connected inside the mounting base 3, a first connecting seat 5 rotatably connected to one end of the first swing arm 4, a second swing arm 6 rotatably connected inside the first connecting seat 5, a second connecting seat 7 rotatably connected to one end of the second swing arm 6, a third swing arm 8 rotatably connected inside the second connecting seat 7, a support frame 9 rotatably connected to the bottom end of the third swing arm 8, a working bucket 13 provided above the support frame 9, and a protective mechanism provided on the outside of the working bucket 13.

[0026] Specifically, during use, through improvements to the walking excavator body 1, the device can adapt to live-line operations in complex terrains such as hills, fields, and woodlands. During operation, by separating the first buckle 20 and the second buckle 21, and with the cooperation of the traction rope 17, the swing plate 15 and the elastic strap 19 can be quickly deployed to form a flexible protective net. This structure can effectively intercept tools or materials that accidentally fall during operation, preventing them from falling to the area below. At the same time, it provides additional support points for workers, reducing the risk of falling due to excessive body movements or collisions.

[0027] Reference Figures 3-5 The protective mechanism includes a fixed base 14. The fixed base 14 is uniformly fixedly connected to the outer wall of the working bucket 13. The fixed base 14 is rotatably connected to the inside of the fixed base 14. A traction rope 17 is fixedly connected to one end of the traction rope 15. Limiting holes 16 are uniformly opened on the outer wall of the working bucket 13. The traction rope 17 is slidably connected in the limiting holes 16 of the working bucket 13. One end of the traction rope 17 is fixedly connected to one end of the traction rope 15. A limiting cap 18 is installed on the other end of the traction rope 17. Elastic straps 19 are uniformly arranged on the opposite side of the two traction ropes 15.

[0028] Specifically, during the work process, by separating the first buckle 20 and the second buckle 21, the swing plate 15 and the elastic strap 19 are quickly deployed with the help of the traction rope 17 to form a flexible protective net. The deployment and retraction process of the elastic strap 19 is smooth, avoiding interference to the workers. At the same time, the protective net structure does not affect the normal operating space of the work bucket 13, ensuring the comfort of the operation.

[0029] Reference Figure 3 , Figure 5 A first buckle 20 is fixedly connected to one side of the swing plate 15, and a second buckle 21 is evenly fixedly connected to the outer wall of the working bucket 13. The second buckle 21 and the first buckle 20 are locked together.

[0030] Specifically, by separating the first buckle 20 and the second buckle 21, the operator can quickly deploy the swing plate 15 and the elastic strap 19 on the outside of the work bucket 13.

[0031] Reference Figures 1-2 The support frame 9 is rotatably connected to a fixed frame 10. A rotating sleeve 11 is installed on one side of the fixed frame 10. A connecting frame 12 is fixedly connected to the outer wall of the rotating sleeve 11. A working bucket 13 is fixedly connected to one side of the connecting frame 12.

[0032] Specifically, the fixed frame 10 serves as the core load-bearing structure. It is fixedly connected to the connecting frame 12 via the rotating sleeve 11, forming a stable triangular mechanical structure. This design effectively distributes the weight of the work bucket 13 and the workers, avoiding structural deformation or loosening caused by excessive local stress. Especially in complex terrains such as hills and forests, it can maintain the stability of the work bucket 13. The rotating connection between the support frame 9 and the fixed frame 10 uses high-strength bearings or joints, which can withstand the impact forces that may be generated during operation, preventing structural damage and safety accidents.

[0033] Working principle: During use, through improvements to the walking excavator body 1, this device can adapt to live-line operations in complex terrains such as hills, fields, and woodlands. During operation, by separating the first buckle 20 and the second buckle 21, the swing plate 15 and the elastic strap 19 are quickly deployed with the help of the traction rope 17 to form a flexible protective net. This structure can effectively intercept tools or materials that accidentally fall during operation, preventing them from falling to the area below. At the same time, it provides additional support points for the workers, reducing the risk of falling due to excessive body movements or collisions.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile platform for live-line work on power distribution networks adapted to complex terrain, comprising a walking excavator body (1), characterized in that: The top of the walking excavator body (1) is fixedly connected to a column (2), the top of the column (2) is fixedly connected to a mounting base (3), the mounting base (3) is rotatably connected to a first swing arm (4), one end of the first swing arm (4) is rotatably connected to a first connecting seat (5), the first connecting seat (5) is rotatably connected to a second swing arm (6), one end of the second swing arm (6) is rotatably connected to a second connecting seat (7), the second connecting seat (7) is rotatably connected to a third swing arm (8), the bottom end of the third swing arm (8) is rotatably connected to a support frame (9), a working bucket (13) is provided above the support frame (9), and a protective mechanism is provided on the outside of the working bucket (13).

2. The mobile platform for live-line working in complex terrain according to claim 1, characterized in that: The protective mechanism includes a fixed seat (14), the outer wall of the working bucket (13) is uniformly fixedly connected to the fixed seat (14), the inside of the fixed seat (14) is rotatably connected to a swing plate (15), and one end of the swing plate (15) is fixedly connected to a traction rope (17).

3. The mobile platform for live-line working in complex terrain according to claim 1, characterized in that: Limiting holes (16) are evenly provided on the outer wall of the working bucket (13), and a traction rope (17) is slidably connected in the limiting holes (16) of the working bucket (13).

4. The mobile platform for live-line working in complex terrain according to claim 3, characterized in that: One end of the traction rope (17) is fixedly connected to one end of the swing plate (15), and the other end of the traction rope (17) is fitted with a limit cap (18).

5. A mobile platform for live-line work on power distribution networks adapted to complex terrain as described in claim 2, characterized in that: Elastic straps (19) are evenly provided on one side of the two swing plates (15) facing each other, and a first buckle (20) is fixedly connected to one side of the swing plate (15).

6. A mobile platform for live-line working in complex terrain according to claim 1, characterized in that: The outer wall of the working bucket (13) is uniformly fixedly connected with a second buckle (21), and the second buckle (21) and the first buckle (20) are connected by a snap-fit ​​connection.

7. A mobile platform for live-line working in complex terrain according to claim 1, characterized in that: The support frame (9) is rotatably connected to a fixed frame (10), and a rotating sleeve (11) is installed on one side of the fixed frame (10).

8. A mobile platform for live-line working in complex terrain according to claim 7, characterized in that: The outer wall of the rotating sleeve (11) is fixedly connected to a connecting frame (12), and a working bucket (13) is fixedly connected to one side of the connecting frame (12).