Super-tough folding-resistant high-strength cable
By introducing a flexural strength reinforcement layer and a buffer layer into the cable, and utilizing tightly polymerized steel wire and glass fiber materials, the problem of insufficient strength and flexural resistance of traditional cables under frequent bending and stretching conditions is solved, achieving a significant improvement in both strength and flexural resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional cables lack sufficient strength and flexural strength in situations involving frequent bending and stretching. Existing armor layers offer limited improvement and cannot meet the requirements for high strength and high flexural strength.
The design incorporates a flexural reinforcement layer and a flexural buffer layer, including multiple tightly polymerized steel wires and glass fiber buffer layers inside the reinforcement cylinder, combined with silicone rubber and polypropylene filler materials to enhance the cable's toughness and flexural resistance.
It improves the bending performance of the cable, making it more uniform under stress and less prone to damage, thus enhancing the cable's toughness and bending resistance and extending its service life.
Smart Images
Figure CN224052879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cable, specifically is a kind of super tough folding-resistant high-strength cable. BACKGROUND
[0002] Traditional cable is easily affected by external force during long-term use, which can damage the internal structure of the cable and affect its transmission performance and service life, especially for occasions that require frequent bending and stretching, such as robot arms, internal automation equipment, etc.
[0003] The main structure for providing bending resistance in existing cables is the armor layer inside the cable sheath. The steel wires arranged in a ring inside the cable improve the bending resistance of the cable. Although the bending resistance and strength of the cable are improved compared to ordinary cables, the improvement effect is limited and cannot meet the requirements of high strength and high bending resistance. SUMMARY
[0004] The utility model provides a kind of super tough folding-resistant high-strength cable, with the advantages of high strength and high bending resistance, to solve the problem of poor strength and bending resistance of existing cables.
[0005] To improve the efficiency of cement assembly, the utility model provides the following technical scheme: a kind of super tough folding-resistant high-strength cable, including cable body, also including folding-resistant reinforcing layer and folding-resistant buffer layer, wherein:
[0006] The cable body includes a wear-resistant sleeve and an internal cable wire, and the cable wire is externally sleeved with an insulating layer.
[0007] The folding-resistant reinforcing layer includes a plurality of reinforcing barrels arranged in the wear-resistant sleeve, and the reinforcing barrels are fixed with a plurality of tightly aggregated steel wires.
[0008] The folding-resistant buffer layer is filled between the wear-resistant sleeve and the insulating layer and wraps the reinforcing barrels.
[0009] As a preferred technical solution of the utility model, the reinforcing barrels are made of silicone rubber, and a plurality of reinforcing barrels are arranged in a ring between the wear-resistant sleeve and the insulating layer along the axial direction of the cable body.
[0010] As a preferred technical solution of the utility model, the number of steel wires in the reinforcing barrel is 2-4, and a plurality of steel wires are arranged in parallel and in close contact with each other.
[0011] As a preferred technical solution of the utility model, the steel wire is a low-carbon steel wire, and the diameter of the steel wire is 1.6-2.5 mm.
[0012] As a preferred technical scheme of the utility model, the reinforcing cylinder is internally provided with a reinforcing filling layer, the reinforcing filling layer is a polypropylene filling rope, and the reinforcing filling layer is tightly filled in the reinforcing cylinder and wraps the steel wires inside.
[0013] As a preferred technical scheme of the utility model, the reinforcing cylinder is internally provided with a reinforcing filling layer, the reinforcing filling layer is a polypropylene filling rope, and the reinforcing filling layer is tightly filled in the reinforcing cylinder and wraps the steel wires inside.
[0014] As a preferred technical scheme of the utility model, the reinforcing cylinder is internally provided with a reinforcing filling layer, the reinforcing filling layer is a polypropylene filling rope, and the reinforcing filling layer is tightly filled in the reinforcing cylinder and wraps the steel wires inside.
[0015] Compared with the prior art, the utility model provides a kind of super tough folding high-strength cable, with the following beneficial effects:
[0016] The utility model discloses a plurality of steel wires in reinforcing cylinder are tightly aggregated, so that the bending performance of the whole cable is improved under the action of reinforcing cylinder, and the filler for buffering inside and outside reinforcing cylinder is matched, so that the cable is uniformly stressed and not easily damaged and broken when bending, the folding performance is further improved, the toughness of the cable is improved, and the cable is not easily damaged and broken when bending. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is overall structure schematic diagram of the utility model;
[0018] Figure 2 It is internal structure diagram of the utility model;
[0019] Figure 3 It is internal structure section view of the utility model;
[0020] Figure 4 It is the utility model Figure 3 A zone of the utility model.
[0021] In the drawing: 1, cable body;11, wear-resistant sleeve;12, cable wire;2, folding reinforcing layer;21, reinforcing cylinder;22, steel wire;23, reinforcing filling layer;3, folding buffer layer;4, insulating layer;5, shielding layer. DETAILED DESCRIPTION
[0022] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. Embodiment one
[0023] Please refer toFigures 1-4 This utility model discloses an ultra-tough and flexurally resistant high-strength cable, including a cable body 1, a flexurally resistant reinforcing layer 2, and a flexurally resistant buffer layer 3, wherein:
[0024] The cable body 1 includes a wear-resistant sleeve 11 and an internal cable 12, and the cable 12 is covered with an insulation layer 4.
[0025] The flexural strength layer 2 includes a plurality of strengthening cylinders 21 disposed inside the wear-resistant sleeve 11, and a plurality of tightly aggregated steel wires 22 are fixed inside the strengthening cylinders 21.
[0026] The flexural buffer layer 3 fills the space between the wear-resistant sleeve 11 and the insulating layer 4 and wraps the reinforcing cylinder 21.
[0027] Please refer to the appendix. Figure 2 The reinforcing cylinder 21 is made of silicone rubber. Multiple reinforcing cylinders 21 are arranged in a ring along the axial direction of the cable body 1 between the wear-resistant sleeve 11 and the insulation layer 4. There are 3 steel wires 22 inside the reinforcing cylinder 21. The multiple steel wires 22 are arranged in parallel and in close contact with each other. The steel wires 22 are low carbon steel wires 22 with a diameter of 1.6mm.
[0028] In this embodiment, multiple steel wires 22 are tightly aggregated inside the reinforcing cylinder 21. Each reinforcing cylinder 21 contains a single strand of steel wire 22. All the single strands of steel wire 22 have high bending resistance and strength. The steel wires 22 are stably fixed inside the reinforcing cylinder 21 without shaking or friction.
[0029] Furthermore, the fold-resistant buffer layer 3 is made of glass fiber, and the reinforcing cylinder 21 is fitted to the inner side of the wear-resistant sleeve 11 and fixed to the inner side of the wear-resistant sleeve 11 by the fold-resistant buffer layer 3.
[0030] Specifically, glass fiber has insulation and mechanical strength, which can improve the insulation and mechanical strength of the reinforced cylinder 21. Example 2
[0031] Based on the above embodiment one, please refer to the appendix. Figure 3 Appendix Figure 4 The reinforcing cylinder 21 is also provided with a reinforcing filling layer 23, which is a polypropylene filling rope. The reinforcing filling layer 23 is tightly filled inside the reinforcing cylinder 21 and wraps the steel wire 22 inside. The inner wall of the insulation layer 4 is also provided with a shielding layer 5, and the cable 12 is located inside the shielding layer 5.
[0032] In this embodiment, the polypropylene filler rope has good electrical insulation and flexibility, and will not rot, effectively improving the flexibility of the cable.
Claims
1. A super-tough, kink-resistant, high-strength cable comprising a cable body (1), characterized in that, It also includes a folding-resistant reinforcing layer (2) and a folding-resistant buffer layer (3), wherein: The cable body (1) includes a wear-resistant sleeve (11) and an internal cable wire (12), and the cable wire (12) is externally sleeved with an insulating layer (4); The folding-resistant reinforcing layer (2) includes a plurality of reinforcing barrels (21) arranged in the wear-resistant sleeve (11), and the reinforcing barrels (21) are fixedly provided with a plurality of tightly aggregated steel wires (22) therein; The folding-resistant buffer layer (3) is filled between the wear-resistant sleeve (11) and the insulating layer (4) and wraps the reinforcing barrels (21).
2. A super flexible, kink-resistant, high strength cable according to claim 1, characterized in that: The reinforcing barrels (21) are made of silicone rubber, and a plurality of reinforcing barrels (21) are arranged in a ring shape along the axial direction of the cable body (1) between the wear-resistant sleeve (11) and the insulating layer (4).
3. A super flexible, kink-resistant, high strength cable according to claim 2, wherein: The number of steel wires (22) in the reinforcing barrel (21) is 2-4, and a plurality of steel wires (22) are arranged in parallel and in close contact with each other.
4. A super flexible, kink-resistant, high strength cable according to claim 3, wherein: The steel wire (22) is a low-carbon steel wire (22), and the diameter of the steel wire (22) is 1.6-2.5 mm.
5. A super flexible, kink-resistant, high strength cable according to claim 2, wherein: The reinforcing barrel (21) is further provided with a reinforcing filler layer (23), the reinforcing filler layer (23) is a polypropylene filler rope, and the reinforcing filler layer (23) is tightly filled in the reinforcing barrel (21) and wraps the steel wire (22) therein.
6. A super flexible, kink-resistant, high strength cable according to claim 2, wherein: The folding-resistant buffer layer (3) is made of glass fiber material, and the inner side of the reinforcing barrel (21) and the wear-resistant sleeve (11) is adhered and fixed to the inner side of the wear-resistant sleeve (11) through the folding-resistant buffer layer (3).
7. A super flexible, kink-resistant, high strength cable according to claim 2, wherein: The inner wall of the insulating layer (4) is further provided with a shielding layer (5), and the cable wire (12) is located in the shielding layer (5).