High-temperature-resistant traction rope

By using carbon fiber filaments and steel wires to form a core in the traction rope, and covering it with carbon fiber mesh and high-temperature resistant materials, the problem of steel wire rope being prone to deformation and breakage at high temperatures is solved, and traction stability and tensile strength are achieved in high-temperature environments.

CN223793413UActive Publication Date: 2026-01-13HUNAN XINHAI CO LTD
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Patent Information

Application Number
CN202422892225.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2026-01-13
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing wire ropes are prone to deformation and breakage in high-temperature environments, have poor impact resistance, and affect traction performance.

Method used

The core is formed by winding carbon fiber filaments and steel wires, the outer layer is covered with carbon fiber mesh, the middle layer is made of metal fiber mesh, and the surface is wrapped with heat-conducting wires and covered with high-temperature resistant materials to form a high-temperature resistant traction rope.

Benefits of technology

It improves the high-temperature resistance and structural stability of the traction rope, ensuring that it is not easily deformed or broken in high-temperature environments, and has good tensile strength and rapid heat dissipation capability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high temperature resistant traction rope, the traction rope is composed of an outer layer and a plurality of plied yarns located in the outer layer, each plied yarn comprises a core body, a reinforcing layer is arranged on the surface of the core body, a protective layer is coated on the surface of the reinforcing layer, a middle layer is arranged on the surface of the protective layer, and spiral heat conduction wires are wound on the surface of the middle layer. And the surface of the heat-conducting wire is coated with a high-temperature- After the scheme is adopted, the structure is reasonable, the high-temperature resistance is good, and the structure is stable.
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Description

Technical Field

[0001] This utility model relates to the field of power construction technology, and in particular to a high-temperature resistant traction rope. Background Technology

[0002] The shipbuilding industry plays an important role in modern socio-economic development, especially for large-tonnage ships. Other components such as boilers and engine room parts are quite large. When a malfunction occurs, these large components need to be towed and lifted out. However, these components that have just been stopped or dismantled are exposed to high temperatures. Ordinary steel wire ropes are prone to heat deformation during towing and are easily broken and damaged under tension and pull. Their impact resistance is poor, which seriously affects the effectiveness of the towing rope. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a high-temperature resistant traction rope.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows: a high-temperature resistant traction rope, wherein the traction rope is composed of an outer layer and several strands located within the outer layer, each strand including a core, a reinforcing layer on the surface of the core, a protective layer covering the surface of the reinforcing layer, an intermediate layer on the surface of the protective layer, a spiral heat-conducting wire wound on the surface of the intermediate layer, and a high-temperature resistant layer covering the surface of the heat-conducting wire.

[0005] The number of strands is 8-22, which are twisted together in a spiral shape and then wrapped inside the outer layer.

[0006] The outer layer is formed by covering with carbon fiber mesh.

[0007] The intermediate layer is formed by covering with a metal fiber mesh.

[0008] The high-temperature resistant layer and the protective layer are both formed by coating with high-temperature resistant materials. The components of the high-temperature resistant materials are: 5-10 parts graphite powder, 10-20 parts molybdenum disulfide, and 30-80 parts silicone rubber.

[0009] The reinforcing layer is formed by spirally winding steel wire with a wire diameter of 1-1.5mm.

[0010] The core is formed by twisting carbon fiber filaments, with 60-99 filaments and a diameter of 0.1-1mm.

[0011] In this invention, the core is formed by twisting several carbon fiber filaments, resulting in high strength and good tensile properties. The core surface is wound with steel wire (reinforcing layer) to prevent it from unraveling. After the steel wire is wound, a protective layer is applied, integrating the reinforcing layer with the core. The intermediate layer is covered with a metal fiber mesh on the surface of the protective layer, and then the surface of the intermediate layer is wound with heat-conducting wire. Finally, it is impregnated and covered with a high-temperature resistant material, forming complete strands. After twisting, the strands are covered with a carbon fiber mesh. With this design, the heat-conducting wire is used to tighten the core, intermediate layer, and reinforcing layer, while also protruding from the core surface and contacting the carbon fiber mesh for heat conduction and dissipation. The high-temperature resistant layer and protective layer protect the core and integrate all components. The carbon fiber mesh protects the strands and provides rapid heat dissipation. This design results in a reasonable structure, good high-temperature resistance, and structural stability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the strand structure of this utility model. Detailed Implementation

[0014] The present invention will be further described below with reference to all the accompanying drawings. A preferred embodiment of the present invention is shown in the accompanying drawings. Figure 1 and appendix Figure 2 This embodiment describes a high-temperature resistant traction rope, which consists of an outer layer 8 and several strands located within the outer layer 8. Each strand includes a core 1, formed by twisting carbon fiber filaments. The core 1 has 60-99 carbon fiber filaments with a diameter of 0.1-1mm. A reinforcing layer 3 is provided on the surface of the core 1, and a protective layer 2 is covered on the surface of the reinforcing layer 3. The reinforcing layer 3 is formed by spirally winding steel wire with a diameter of 1-1.5mm. An intermediate layer 5 is provided on the surface of the protective layer 2, and a spiral heat-conducting wire 6 is wound on the surface of the intermediate layer 5. The heat-conducting wire 6 is covered with a high-temperature resistant layer 7.

[0015] The number of strands is 8-22, spirally twisted and then fitted inside the outer layer 8. The outer layer 8 is formed by covering with a carbon fiber mesh. The middle layer 5 is formed by covering with a metal fiber mesh. The high-temperature resistant layer 7 and the protective layer 2 are both formed by covering with a high-temperature resistant material. The components of the high-temperature resistant material are: 5-10 parts graphite powder, 10-20 parts molybdenum disulfide, and 30-80 parts silicone rubber by weight.

[0016] With the above scheme, the core is formed by twisting several carbon fiber filaments, resulting in high strength and good tensile properties. The surface of the core is wrapped with steel wire (reinforcing layer) to prevent the core from unraveling. After the steel wire is wrapped, a protective layer is applied to integrate the reinforcing layer with the core. The intermediate layer is covered with a metal fiber mesh on the surface of the protective layer. The surface of the intermediate layer is then wrapped with heat-conducting wire, and finally impregnated and covered with a high-temperature resistant material to form complete strands. After twisting, the strands are covered with a carbon fiber mesh. With the above scheme, the heat-conducting wire is used to tighten the core, intermediate layer, and reinforcing layer. At the same time, the heat-conducting wire protrudes from the surface of the core and contacts the carbon fiber mesh for heat conduction and dissipation. The high-temperature resistant layer and the protective layer are used to protect the core and integrate the various components of the core. The carbon fiber mesh is used to protect the strands and also to facilitate rapid heat dissipation. The structure with this scheme is reasonable, has good high-temperature resistance, and is structurally stable.

[0017] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all changes made in accordance with the shape and principle of this utility model should be covered within the protection scope of this utility model.

Claims

1. A high-temperature resistant traction rope, characterized in that: The traction rope consists of an outer layer (8) and several strands located inside the outer layer (8). The strands include a core (1), a reinforcing layer (3) on the surface of the core (1), a protective layer (2) on the surface of the reinforcing layer (3), an intermediate layer (5) on the surface of the protective layer (2), a spiral heat-conducting wire (6) wound on the surface of the intermediate layer (5), and a high-temperature resistant layer (7) on the surface of the heat-conducting wire (6).

2. The high-temperature resistant traction rope according to claim 1, characterized in that: The number of strands is 8-22, which are twisted together in a spiral and then wrapped inside the outer layer (8).

3. The high-temperature resistant traction rope according to claim 1, characterized in that: The outer layer (8) is formed by covering with carbon fiber mesh.

4. The high-temperature resistant traction rope according to claim 1, characterized in that: The intermediate layer (5) is formed by covering with a metal fiber mesh.

5. The high-temperature resistant traction rope according to claim 1, characterized in that: The reinforcing layer (3) is formed by spirally winding steel wire with a wire diameter of 1-1.5mm.

6. The high-temperature resistant traction rope according to claim 1, characterized in that: The core (1) is formed by twisting carbon fiber filaments, with 60-99 carbon fiber filaments and a diameter of 0.1-1mm.

Citation Information

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