High-temperature-resistant composite fiber rope
By adopting composite fiber structure and multi-layer casing design in high-temperature resistant ropes, combined with reinforced wires, the problem of heavy and stiffness of traditional ropes is solved, and higher flexibility, wear resistance and load capacity are achieved.
Patent Information
- Application Number
- CN202421107900.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Traditional high-temperature resistant ropes limit their application range due to their excessive heavy and stiffness.
A composite fiber rope consisting of seven wire ropes, the core of which is composed of steel wire and carbon fiber wire twisted, the sleeve consists of rubber tube body, nylon wear-resistant layer, glass fiber reinforcement layer and other functional layers, and is set in the gap. Strengthen silk.
While ensuring the strength of the rope, it increases flexibility and bending resistance, reduces its own weight, enhances wear, corrosion and flame retardant properties, extends the life of the rope, and improves load capacity.
Smart Images
Figure CN222455653U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fiber ropes, and in particular relates to a high-temperature resistant composite fiber rope. Background Art
[0002] Rope, commonly known as rope, is a fiber connected to a certain length by twisting or braiding. It has good tensile strength but no compression strength and can be used as a tool for connection and traction.
[0003] The properties of the rope include high temperature resistance, breaking strength, elongation, flexibility, weight, wear resistance and friction coefficient. High temperature resistance means that the rope can work stably for a predetermined period of time without failure. Traditional high temperature resistant ropes are generally formed of metal cables. Although they are resistant to high temperatures, their application is greatly limited due to their relative weight and rigidity. Utility Model Content
[0004] The purpose of the utility model is to provide a high temperature resistant composite fiber rope to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high temperature resistant composite fiber rope, comprising a wire rope, wherein there are seven wire ropes, one of which is located in the center and is twisted with the other six wire ropes, the wire rope comprises a wire core and a sleeve, wherein there are seven wire cores, one of which is located in the center and is twisted with the other six wire cores, and the sleeve is sleeved outside the wire core;
[0006] The wire core is formed by twisting steel wire and carbon fiber wire together, and the sleeve includes a rubber tube body, a nylon wear-resistant layer and a glass fiber reinforcement layer. The rubber tube body is arranged in the innermost layer, the nylon wear-resistant layer is arranged in the outermost layer, and the glass fiber reinforcement layer is arranged between the rubber tube body and the nylon wear-resistant layer.
[0007] As a preferred embodiment, the inner surface of the nylon wear-resistant layer is provided with a corrosion-resistant coating.
[0008] As a preferred embodiment, a flame retardant braided layer is provided between the glass fiber reinforcement layer and the corrosion resistant coating.
[0009] As a preferred implementation, a high temperature resistant layer is provided between the rubber tube body and the glass fiber reinforcement layer.
[0010] As a preferred embodiment, reinforcing wires are arranged in the gaps between the seven wire ropes, and there are six reinforcing wires.
[0011] As a preferred embodiment, the reinforcing wire is formed by twisting ultra-high molecular weight polyethylene fiber wire and aramid fiber wire together.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The high temperature resistant composite fiber rope can replace the general steel wire in the existing all-steel wire rope by using steel wire and carbon fiber wire together, which increases the flexibility and bending resistance of the rope while ensuring the strong strength of the rope, and reduces the dead weight of the rope, solving the problem that the rope is too heavy and rigid and is limited in application.
[0014] The high temperature resistant composite fiber rope can protect the single strand wire rope through the rubber tube body, enhance the wear resistance of the single strand wire rope by setting the nylon wear-resistant layer, further enhance the flexibility and tensile strength of the single strand wire rope by setting the glass fiber reinforcement layer, enhance the corrosion resistance of the single strand wire rope by setting the corrosion-resistant coating, and enhance the flame retardancy of the single strand wire rope by setting the flame retardant braided layer, thereby extending the service life of the single strand wire rope;
[0015] The high temperature resistant composite fiber rope can further enhance the load capacity of the entire rope by arranging reinforcing wires. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the wire rope of the utility model;
[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the reinforcing wire of the utility model.
[0020] In the figure: 1, wire rope; 11, wire core; 111, steel wire; 112, carbon fiber wire; 12, casing; 121, rubber tube body; 122, nylon wear-resistant layer; 123, glass fiber reinforcement layer; 124, corrosion-resistant coating; 125, flame-retardant braided layer; 126, high temperature resistant layer; 2, reinforcement wire; 21, ultra-high molecular weight polyethylene fiber wire; 22, aramid fiber wire. DETAILED DESCRIPTION
[0021] The present invention will be further described below in conjunction with the embodiments.
[0022] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0023] See also Figure 1-4 The utility model provides a high temperature resistant composite fiber rope, including a wire rope 1, wherein the wire ropes 1 have seven pieces, one of which is located at the center and is twisted with the other six wire ropes 1, the wire rope 1 includes a core 11 and a sleeve 12, wherein the wire core 11 has seven pieces, one of which is located at the center and is twisted with the other six wire cores 11, the sleeve 12 is sleeved outside the core 11, and the sleeve 12 can protect the core 11.
[0024] Reference Figure 3 The wire core 11 is formed by twisting steel wire 111 and carbon fiber wire 112 together. The steel wire 111 and carbon fiber wire 112 can replace the general steel wire in the existing all-steel wire rope by using them together. While ensuring the strong strength of the rope, the flexibility and bending resistance of the rope are increased, and the dead weight of the rope is reduced, solving the problem that the rope is too heavy and rigid and is subject to application restrictions. The casing 12 includes a rubber tube body 121, a nylon wear-resistant layer 122 and a glass fiber reinforcement layer 123. The rubber tube body 121 is arranged at the innermost layer, the nylon wear-resistant layer 122 is arranged at the outermost layer, and the glass fiber reinforcement layer 123 is arranged between the rubber tube body 121 and the nylon wear-resistant layer 122. The single-strand wire rope 1 can be protected by the rubber tube body 121, the wear resistance of the single-strand wire rope 1 can be enhanced by setting the nylon wear-resistant layer 122, and the flexibility and tensile strength of the single-strand wire rope 1 can be further enhanced by setting the glass fiber reinforcement layer 123.
[0025] Reference Figure 3 The inner surface of the nylon wear-resistant layer 122 is provided with a corrosion-resistant coating 124, and the corrosion resistance of the single-strand wire rope 1 can be enhanced by providing the corrosion-resistant coating 124; a flame-retardant braided layer 125 is provided between the glass fiber reinforcement layer 123 and the corrosion-resistant coating 124, and the flame retardancy of the single-strand wire rope 1 can be enhanced by providing the flame-retardant braided layer 125; a high-temperature resistant layer 126 is provided between the rubber tube body 121 and the glass fiber reinforcement layer 123, and the high-temperature resistant layer 126 is woven from fire-resistant fibers, and the high-temperature resistance of the single-strand wire rope 1 can be enhanced by providing the high-temperature resistant layer 126.
[0026] Reference Figure 2 and Figure 4 In the gaps between the seven wire ropes 1, reinforcing wires 2 are arranged. There are six reinforcing wires 2. The reinforcing wires 2 are formed by twisting ultra-high molecular weight polyethylene fiber filaments 21 and aramid fiber filaments 22 together. The ultra-high molecular weight polyethylene fiber filaments 21 and aramid fiber filaments 22 have good load capacity and strength. By arranging the reinforcing wires 2, the load capacity of the entire rope can be further enhanced.
[0027] The working principle and use process of the utility model are as follows: firstly, the steel wire 111 and the carbon fiber wire 112 are used in combination to replace the general steel wire in the existing all-steel wire rope, thereby increasing the flexibility and bending resistance of the rope while ensuring the strong strength of the rope, and reducing the dead weight of the rope, solving the problem that the rope is too heavy and rigid and is subject to application restrictions. The single-strand wire rope 1 can be protected by the rubber tube body 121, the wear resistance of the single-strand wire rope 1 can be enhanced by setting the nylon wear-resistant layer 122, and the flexibility and tensile strength of the single-strand wire rope 1 can be further enhanced by setting the glass fiber reinforcement layer 123.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high temperature resistant composite fiber rope, comprising a wire rope (1), characterized in that: There are seven wire ropes (1), one of which is located at the center and is twisted together with the other six wire ropes (1), the wire rope (1) comprises a wire core (11) and a sleeve (12), there are seven wire cores (11), one of which is located at the center and is twisted together with the other six wire cores (11), and the sleeve (12) is sleeved outside the wire core (11); The wire core (11) is formed by twisting steel wires (111) and carbon fiber wires (112) together; the sleeve (12) comprises a rubber tube body (121), a nylon wear-resistant layer (122) and a glass fiber reinforcement layer (123); the rubber tube body (121) is arranged at the innermost layer, the nylon wear-resistant layer (122) is arranged at the outermost layer, and the glass fiber reinforcement layer (123) is arranged between the rubber tube body (121) and the nylon wear-resistant layer (122).
2. A high temperature resistant composite fiber rope according to claim 1, characterized in that: The inner surface of the nylon wear-resistant layer (122) is provided with a corrosion-resistant coating (124).
3. A high temperature resistant composite fiber rope according to claim 2, characterized in that: A flame retardant braided layer (125) is provided between the glass fiber reinforcement layer (123) and the corrosion resistant coating (124).
4. A high temperature resistant composite fiber rope according to claim 3, characterized in that: A high temperature resistant layer (126) is provided between the rubber tube body (121) and the glass fiber reinforcement layer (123).
5. The high temperature resistant composite fiber rope according to claim 1, characterized in that: Reinforcement wires (2) are arranged in the gaps between the seven wire ropes (1), and there are six reinforcement wires (2).
6. A high temperature resistant composite fiber rope according to claim 5, characterized in that: The reinforcing wire (2) is formed by twisting ultra-high molecular weight polyethylene fiber wire (21) and aramid fiber wire (22) together.