A straight-reaching insulated aerial work platform

By employing a specific combination of materials in the insulation structure and cushioning design of the aerial work platform, the problem of insufficient insulation performance of the aerial work platform in an electrified environment is solved, improving safety and wear resistance, and ensuring operator safety.

CN224279698UActive Publication Date: 2026-05-26QINGDAO ZHONGTE SPECIAL EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO ZHONGTE SPECIAL EQUIP CO LTD
Filing Date
2025-07-31
Publication Date
2026-05-26

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Abstract

This utility model relates to the field of aerial work platform technology and discloses a straight-reaching insulated aerial work platform, which solves the problem of poor insulation performance of existing aerial work platforms. It includes a transport vehicle, a hydraulic straight-reaching boom, and a work platform body. The hydraulic straight-reaching boom is installed on the top of the transport vehicle, and the work platform body is installed at the end of the hydraulic straight-reaching boom away from the transport vehicle. The work platform body consists of an insulated support base, four square columns, four protective baffles, and a protective fence. The four square columns are welded to the top of the insulated support base, the protective baffles are welded between the insulated support base and the four square columns, and the protective fence is inserted through the square columns and welded to them. The insulated support base and the protective baffles are both composed of an aluminum alloy substrate, a ceramic insulating board, a polytetrafluoroethylene layer, and a styrene-butadiene rubber layer. The protective fence is composed of an aluminum alloy core column, a fiberglass layer, and a polyurethane foam buffer layer. This aerial work platform improves insulation and thus enhances safety.
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Description

Technical Field

[0001] This utility model belongs to the technical field of aerial work platforms, specifically a straight-reaching insulated aerial work platform. Background Technology

[0002] Extendable aerial work platforms are widely used in various industries. In the power sector, with the accelerated construction of high-voltage power grids and the advancement of urbanization, traditional aerial work methods still have shortcomings in live environments. Existing steel telescopic boom platforms mainly rely on operators wearing insulating equipment to achieve insulation, but the platform itself has poor insulation performance. When cables accidentally come into contact with the platform, there is a risk of electric shock, which will not only damage the equipment but also affect the safety of ground workers. Therefore, this application proposes an extendable insulated aerial work platform. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a straight-reaching insulated aerial work platform, which effectively solves the problem of poor insulation performance of existing aerial work platforms.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a straight-reaching insulated aerial work platform, comprising a transport vehicle, a hydraulic straight-reaching arm, and a work platform body. The hydraulic straight-reaching arm is installed on the top of the transport vehicle, and the work platform body is installed at the end of the hydraulic straight-reaching arm away from the transport vehicle. The work platform body consists of an insulated support base, four square columns, four protective baffles, and a protective fence. The four square columns are welded to the four corners of the top of the insulated support base, the protective baffles are welded between the insulated support base and the four square columns, and the protective fence is inserted through the square columns and welded to them.

[0005] The insulating support base and the protective baffle are both composed of an aluminum alloy substrate, a ceramic insulating plate, a polytetrafluoroethylene layer and a styrene-butadiene rubber layer. The ceramic insulating plate is connected to one side of the aluminum alloy substrate, the polytetrafluoroethylene layer is connected to the side of the ceramic insulating plate away from the aluminum alloy substrate, and the styrene-butadiene rubber layer is connected to the side of the polytetrafluoroethylene layer away from the ceramic insulating plate.

[0006] The protective fence consists of an aluminum alloy core post, a fiberglass layer, and a polyurethane foam buffer layer. The fiberglass layer covers the outer surface of the aluminum alloy core post, and the polyurethane foam buffer layer covers the outer surface of the fiberglass layer.

[0007] Preferably, the contact surfaces of the aluminum alloy substrate, ceramic insulating plate, polytetrafluoroethylene layer and styrene-butadiene rubber layer are all bonded by adhesive, and the side of the styrene-butadiene rubber layer away from the polytetrafluoroethylene layer is provided with several anti-slip ridges.

[0008] Preferably, the square column is made of aluminum alloy, and both the square column and the aluminum alloy core column have an insulating paint layer on their outer surfaces.

[0009] Preferably, the glass fiber layer is composed of glass fiber cloth and epoxy resin, and the glass fiber cloth has a multi-layer wound structure.

[0010] Preferably, the bottom end of the insulating support base is welded with a connecting seat that is fixedly connected to the hydraulic straight arm, a tool box is fixedly installed on one side of one of the protective baffles, and a safety belt hook is fixedly installed on one side of the other protective baffle.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) In operation, by setting up an insulating support base and protective baffle composed of an aluminum alloy substrate, a ceramic insulating board, a polytetrafluoroethylene layer and a styrene-butadiene rubber layer, its insulation performance can be improved while ensuring its overall strength, and its wear resistance can be improved. By setting up a protective fence composed of an aluminum alloy core column, a glass fiber layer and a polyurethane foam buffer layer, its strength, insulation performance and buffering effect can be improved, thereby improving the safety of use. By setting up an insulating paint layer, the insulation performance of the square column and the aluminum alloy core column can be improved.

[0013] (2) By setting anti-slip ridges, the anti-slip effect can be improved and the safety of workers at height can be guaranteed. By setting tool boxes, tools can be temporarily placed. By setting safety belt hooks, they can be connected to the operator's wearable safety belt. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the structure of the straight-reaching insulated aerial work platform of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the working platform of this utility model;

[0018] Figure 3 This is a partial structural diagram of the protective fence of this utility model;

[0019] Figure 4 This is a schematic diagram of the insulating support base layer structure of this utility model;

[0020] In the diagram: 1. Transport vehicle; 2. Hydraulic straight boom; 3. Work platform body; 4. Insulated support base; 5. Square column; 6. Protective baffle; 7. Protective fence; 8. Aluminum alloy base plate; 9. Ceramic insulation board; 10. Polytetrafluoroethylene layer; 11. Styrene-butadiene rubber layer; 12. Aluminum alloy core column; 13. Fiberglass layer; 14. Polyurethane foam buffer layer; 15. Anti-slip texture; 16. Insulating paint layer; 17. Fiberglass cloth; 18. Epoxy resin adhesive; 19. Connecting seat; 20. Tool box; 21. Safety belt hook. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Depend on Figures 1 to 4 This utility model discloses a straight-reaching insulated aerial work platform, comprising a transport vehicle 1, a hydraulic straight-reaching boom 2, and a work platform body 3. The hydraulic straight-reaching boom 2 is mounted on the top of the transport vehicle 1, and the work platform body 3 is mounted on the end of the hydraulic straight-reaching boom 2 away from the transport vehicle 1. The work platform body 3 consists of an insulated support base 4, four square columns 5, four protective baffles 6, and a protective fence 7. The four square columns 5 are welded to the four corners of the top of the insulated support base 4, the protective baffles 6 are welded between the insulated support base 4 and the four square columns 5, and the protective fence 7 is inserted through and welded to the square columns 5. The protective baffle 6 is composed of an aluminum alloy substrate 8, a ceramic insulating board 9, a polytetrafluoroethylene layer 10, and a styrene-butadiene rubber layer 11. The ceramic insulating board 9 is connected to one side of the aluminum alloy substrate 8, the polytetrafluoroethylene layer 10 is connected to the side of the ceramic insulating board 9 away from the aluminum alloy substrate 8, and the styrene-butadiene rubber layer 11 is connected to the side of the polytetrafluoroethylene layer 10 away from the ceramic insulating board 9. The protective fence 7 is composed of an aluminum alloy core column 12, a fiberglass layer 13, and a polyurethane foam buffer layer 14. The fiberglass layer 13 covers the outer surface of the aluminum alloy core column 12, and the polyurethane foam buffer layer 14 covers the outer surface of the fiberglass layer 13.

[0023] The combined structure of aluminum alloy substrate 8, ceramic insulation board 9, polytetrafluoroethylene layer 10 and styrene-butadiene rubber layer 11 can improve the strength, insulation performance and wear resistance of insulating support base 4 and protective baffle 6. The combined structure of aluminum alloy core column 12, glass fiber layer 13 and polyurethane foam buffer layer 14 can improve the strength, insulation performance and buffering effect of protective fence 7, and can provide buffer protection for workers when shaking occurs.

[0024] The aluminum alloy substrate 8, ceramic insulating board 9, polytetrafluoroethylene layer 10 and styrene-butadiene rubber layer 11 are all connected by adhesive, which can improve the connection stability. The styrene-butadiene rubber layer 11 has several anti-slip ridges 15 on the side away from the polytetrafluoroethylene layer 10, which can improve the anti-slip performance.

[0025] The square column 5 is made of aluminum alloy. Both the outer surfaces of the square column 5 and the aluminum alloy core column 12 are provided with an insulating paint layer 16, which can further improve the insulation effect.

[0026] The fiberglass layer 13 is composed of fiberglass cloth 17 and epoxy resin 18. The fiberglass cloth 17 has a multi-layer winding structure, which can improve strength and insulation.

[0027] The bottom end of the insulating support base 4 is welded with a connecting seat 19 that is fixedly connected to the hydraulic straight arm 2. It can be connected to the insulating support base 4 and the hydraulic straight arm 2. A tool box 20 is fixedly installed on one side of one of the protective baffles 6, which can temporarily store tools. A safety belt hanging rod 21 is fixedly installed on one side of the other protective baffle 6, which can be connected to the worker's wearable safety belt to protect the worker.

[0028] In operation, by setting up an insulating support base and protective baffle composed of an aluminum alloy substrate, ceramic insulating board, polytetrafluoroethylene layer, and styrene-butadiene rubber layer, the overall strength can be guaranteed while improving its insulation performance and wear resistance. By setting up a protective fence composed of an aluminum alloy core column, fiberglass layer, and polyurethane foam buffer layer, its strength, insulation performance, and buffering effect can be improved, thereby enhancing safety during use. By setting up an insulating paint layer, the insulation performance of the square column and aluminum alloy core column can be improved. By setting up anti-slip embossing, the anti-slip effect can be improved, ensuring the safety of workers at heights. By setting up a tool box, tools can be temporarily stored. By setting up a safety belt hook, it can be connected to the operator's wearable safety belt.

Claims

1. A straight-reaching insulated aerial work platform, comprising a transport vehicle (1), a hydraulic straight-reaching boom (2), and a work platform body (3), characterized in that: The hydraulic straight extension arm (2) is installed on the top of the transport vehicle (1), and the working platform body (3) is installed at the end of the hydraulic straight extension arm (2) away from the transport vehicle (1). The working platform body (3) consists of an insulating support base (4), four square columns (5), four protective baffles (6) and a protective fence (7). The four square columns (5) are welded to the four corners of the top of the insulating support base (4), the protective baffles (6) are welded between the insulating support base (4) and the four square columns (5), and the protective fence (7) is inserted through the square columns (5) and welded to the square columns (5). The insulating support base (4) and the protective baffle (6) are both composed of an aluminum alloy substrate (8), a ceramic insulating plate (9), a polytetrafluoroethylene layer (10) and a styrene-butadiene rubber layer (11). The ceramic insulating plate (9) is connected to one side of the aluminum alloy substrate (8), the polytetrafluoroethylene layer (10) is connected to the side of the ceramic insulating plate (9) away from the aluminum alloy substrate (8), and the styrene-butadiene rubber layer (11) is connected to the side of the polytetrafluoroethylene layer (10) away from the ceramic insulating plate (9). The protective fence (7) is composed of an aluminum alloy core post (12), a fiberglass layer (13) and a polyurethane foam buffer layer (14). The fiberglass layer (13) covers the outer surface of the aluminum alloy core post (12), and the polyurethane foam buffer layer (14) covers the outer surface of the fiberglass layer (13).

2. The straight-reaching insulated aerial work platform according to claim 1, characterized in that: The aluminum alloy substrate (8), ceramic insulating plate (9), polytetrafluoroethylene layer (10) and styrene-butadiene rubber layer (11) are all bonded together with adhesive. The styrene-butadiene rubber layer (11) has several anti-slip ridges (15) on the side away from the polytetrafluoroethylene layer (10).

3. The straight-reaching insulated aerial work platform according to claim 1, characterized in that: The square column (5) is made of aluminum alloy, and the outer surfaces of both the square column (5) and the aluminum alloy core column (12) are provided with an insulating varnish layer (16).

4. The straight-reaching insulated aerial work platform according to claim 1, characterized in that: The glass fiber layer (13) is composed of glass fiber cloth (17) and epoxy resin adhesive (18), and the glass fiber cloth (17) has a multi-layer winding structure.

5. The straight-reaching insulated aerial work platform according to claim 1, characterized in that: The bottom end of the insulating support base (4) is welded with a connecting seat (19) that is fixedly connected to the hydraulic straight arm (2). A tool box (20) is fixedly installed on one side of one of the protective baffles (6), and a safety belt hook (21) is fixedly installed on one side of the other protective baffle (6).