Aerial work platform with anti-overturning structure for electric power construction
By installing guardrails and reinforcement components on the work platform, and utilizing hydraulic cylinder adjustment and clamping structures, the instability of the platform in a suspended state was solved, thus achieving safety and stability for high-altitude operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINBIAO POWER ENG CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-01
AI Technical Summary
The existing live-line working platform of the power construction vehicle experiences strong shaking and instability when suspended in the air, which affects the operating efficiency and safety.
Guardrails and reinforcement components are installed on the work platform. The height of the guardrails can be adjusted by adjusting the hydraulic cylinders, and the clamping hydraulic cylinders are connected to the columns to enhance the stability of the platform.
This improves the stability and safety of the work platform, prevents falls, and ensures smooth operation.
Smart Images

Figure CN224185820U_ABST
Abstract
Description
A high-altitude work platform for power construction with anti-overturning structure Technical Field
[0001] This utility model relates to the field of urban and road lighting engineering construction technology, specifically a high-altitude work platform for power construction with an anti-overturning structure. Background Technology
[0002] Urban and road lighting engineering refers to the design, installation, and maintenance of lighting facilities to improve the quality of the city's nighttime environment, ensure traffic safety, and enhance the city's aesthetics. This project covers the entire process from planning to implementation and subsequent maintenance, and is an indispensable part of modern urban construction.
[0003] Currently, live-line working vehicles are required for urban and road lighting construction projects. These vehicles consist of a vehicle body, a lifting arm, and a working platform. The working platform is directly connected to one end of the lifting arm and is suspended in the air during operation. At the same time, workers need to extend their hands outside the working platform to operate it. Even though the vehicle body is equipped with columns to ensure its stability, the above phenomena cause strong shaking and instability of the working platform, affecting the efficiency and safety of the workers. Improvements are needed. Summary of the Invention
[0004] The purpose of this utility model is to provide a high-altitude work platform for power construction with an anti-overturning structure, so as to solve the problem of low stability and safety of the live-line work vehicle platform mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-altitude work platform for power construction with an anti-overturning structure, including a lifting arm, a working platform connected to the top of the lifting arm, a column provided on one side of the working platform, a mezzanine provided on the working platform, a guardrail inserted inside the mezzanine, the guardrail and the working platform forming a lifting structure, and a first reinforcement component and a second reinforcement component respectively provided on the outer wall of the guardrail and the working platform.
[0006] The first reinforcement component includes a fixing frame located on the outside of the column, which clamps and fixes the column.
[0007] Preferably, an adjusting hydraulic cylinder is fixedly connected in the interlayer of the working platform, and the adjusting hydraulic cylinder is symmetrically distributed about the bisecting line of the working platform.
[0008] Preferably, the top of the adjusting hydraulic cylinder is fixedly connected to the bottom of the guardrail, and the end of the guardrail has an "L" shaped structure.
[0009] Preferably, the second reinforcing component and the first reinforcing component form a parallel structure, and the second reinforcing component and the first reinforcing component have the same structure.
[0010] Preferably, a clamping hydraulic cylinder is fixedly connected to the outer wall of the fixing frame, and the clamping hydraulic cylinders are symmetrically distributed about the bisector of the fixing frame.
[0011] Preferably, a clamping block is provided on the inner side of the fixing frame, and one end of the clamping block is fixedly connected to the clamping hydraulic cylinder.
[0012] Preferably, the inner wall of the clamping block is fixedly connected with an anti-slip pad, which is made of rubber. Multiple anti-slip pads are distributed longitudinally at equal intervals about the inner wall of the clamping block, and both the anti-slip pad and the clamping block are arc-shaped structures.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This device can improve the stability of the work platform, improve the safety of using the work platform, and prevent workers from falling during the use of the work platform.
[0015] (2) This device inserts a guardrail on the top of the work platform. The guardrail is L-shaped on the end. This guardrail can protect the workers even if they lean out of the work platform during operation. At the same time, by setting a second reinforcement component and a first reinforcement component on the outer wall of the work platform and the guardrail, the second reinforcement component and the first reinforcement component can be connected to the column of the maintenance equipment, thereby improving the stability of the work platform when it is suspended.
[0016] (3) This device can automatically adjust the height of the guardrail by setting an adjusting hydraulic cylinder in the interlayer of the working platform, so as to provide protection according to the height of the workers and improve the protective effect of the guardrail. Attached Figure Description
[0017] Figure 1 is a schematic diagram of a power construction high-altitude operation platform with an anti-overturning structure according to the present invention.
[0018] Figure 2 is a top view of a power construction aerial work platform with an anti-overturning structure according to the present invention;
[0019] Figure 3 is a front view of the clamping block of a power construction aerial work platform with an anti-overturning structure according to the present invention.
[0020] In the diagram: 1. Guardrail; 2. Working platform; 3. Adjusting hydraulic cylinder; 4. Lifting arm; 5. First reinforcement component; 51. Fixing frame; 52. Anti-slip mat; 53. Clamping block; 54. Clamping hydraulic cylinder; 6. Column; 7. Second reinforcement component. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please refer to Figures 1-3. This utility model provides a technical solution: a high-altitude work platform for power construction with an anti-overturning structure, including a lifting arm 4, a working platform 2 connected to the top of the lifting arm 4, and an adjusting hydraulic cylinder 3 fixedly connected in the interlayer of the working platform 2. The adjusting hydraulic cylinders 3 are symmetrically distributed about the bisector of the working platform 2. This structure can automatically raise and lower the guardrail 1 by adjusting the hydraulic cylinders 3. Multiple adjusting hydraulic cylinders 3 are controlled by a PLC to achieve synchronous movement of multiple adjusting hydraulic cylinders 3. The top of the adjusting hydraulic cylinder 3 is fixedly connected to the bottom of the guardrail 1. The end has an "L"-shaped structure. This structure, through the guardrail 1, improves protection when the worker's body protrudes outside the guardrail 1 during operation, while also ensuring the worker's freedom of movement. A column 6 is installed on one side of the work platform 2. A mezzanine is formed on the work platform 2, and the guardrail 1 is inserted inside the mezzanine. The guardrail 1 and the work platform 2 form a lifting structure. A first reinforcing component 5 and a second reinforcing component 7 are respectively installed on the outer walls of the guardrail 1 and the work platform 2. The second reinforcing component 7 and the first reinforcing component 5 form a parallel structure and have the same structure. The structure, through the second reinforcing component 7 and the first reinforcing component 5, can improve the stability of the upper and lower ends of the working platform 2. The first reinforcing component 5 includes a fixed frame 51, and a clamping hydraulic cylinder 54 is fixedly connected to the outer wall of the fixed frame 51. The clamping hydraulic cylinders 54 are symmetrically distributed about the bisector of the fixed frame 51. The two clamping hydraulic cylinders 54 in this structure are controlled by a PLC to achieve synchronous movement of the two clamping hydraulic cylinders 54. A clamping block 53 is provided on the inner side of the fixed frame 51, and one end of the clamping block 53 is fixedly connected to the clamping hydraulic cylinder 54. This structure can push the clamping block 53 to automatically move closer to the fixed frame 51 through the clamping hydraulic cylinder 54. The column 6 is clamped and fixed by the clamping block 53, which improves the stability of the work platform 2 in the suspended state. The inner wall of the clamping block 53 is fixedly connected with an anti-slip pad 52. The anti-slip pad 52 is made of rubber and is distributed longitudinally at equal intervals with respect to the inner wall of the clamping block 53. Both the anti-slip pad 52 and the clamping block 53 are arc-shaped structures. This structure increases the friction when the anti-slip pad 52 is clamped to the outer wall of the column 6, preventing the anti-slip pad 52 and the clamping block 53 from sliding down after the worker enters the work platform 2 and is subjected to weight. The fixing frame 51 is located on the outside of the column 6 and is clamped and fixed to the column 6.
[0023] Working principle: When using the power construction aerial work platform with anti-overturning structure, the worker first enters the work platform 2. Then, the height of the guardrail 1 is adjusted according to the worker's height. During adjustment, the hydraulic cylinder 3 pushes the guardrail 1 to a suitable height. Then, the lifting arm 4 pushes the work platform 2 to a suitable height, and at the same time, the work platform 2 is brought close to the column 6, so that the fixing frame 51 of the first reinforcement component 5 and the second reinforcement component 7 is located on the outside of the column 6. Then, the clamping hydraulic cylinder 54 pushes the clamping block 53 close to the column 6, so that the anti-slip pad 52 on the inner side of the clamping block 53 is attached to the outer wall of the column 6 to clamp the column 6, thereby improving the stability of the work platform 2.
[0024] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A high-altitude work platform for power construction with an anti-overturning structure, comprising a lifting arm (4), a working platform (2) connected to the top of the lifting arm (4), and a column (6) provided on one side of the working platform (2), characterized in that: The work platform (2) has a mezzanine, and a guardrail (1) is inserted inside the mezzanine. The guardrail (1) and the work platform (2) form a lifting structure. The guardrail (1) and the outer wall of the work platform (2) are respectively provided with a first reinforcement component (5) and a second reinforcement component (7). The first reinforcement component (5) includes a fixing frame (51), which is located on the outside of the column (6). The fixing frame (51) is clamped and fixed to the column (6).
2. The high-altitude work platform for power construction with an anti-overturning structure according to claim 1, characterized in that: An adjusting hydraulic cylinder (3) is fixedly connected in the interlayer of the working platform (2). The adjusting hydraulic cylinder (3) is symmetrically distributed about the bisecting line of the working platform (2).
3. A high-altitude work platform for power construction with an anti-overturning structure according to claim 2, characterized in that: The top of the adjusting hydraulic cylinder (3) is fixedly connected to the bottom of the guardrail (1), and the end of the guardrail (1) has an "L" shaped structure.
4. A high-altitude work platform for power construction with an anti-overturning structure according to claim 1, characterized in that: The second reinforcement component (7) and the first reinforcement component (5) form a parallel structure, and the second reinforcement component (7) and the first reinforcement component (5) have the same structure.
5. A high-altitude work platform for power construction with an anti-overturning structure according to claim 1, characterized in that: The outer wall of the fixed frame (51) is fixedly connected to a clamping hydraulic cylinder (54), and the clamping hydraulic cylinder (54) is symmetrically distributed about the bisector of the fixed frame (51).
6. A high-altitude work platform for power construction with an anti-overturning structure according to claim 1, characterized in that: The inner side of the fixed frame (51) is provided with a clamping block (53), and one end of the clamping block (53) is fixedly connected to the clamping hydraulic cylinder (54).
7. A high-altitude work platform for power construction with an anti-overturning structure according to claim 6, characterized in that: The inner wall of the clamping block (53) is fixedly connected with an anti-slip pad (52). The anti-slip pad (52) is made of rubber. Multiple anti-slip pads (52) are distributed longitudinally at equal intervals about the inner wall of the clamping block (53). Both the anti-slip pad (52) and the clamping block (53) are arc-shaped structures.