A tensile wire cable

Through a multi-layered synergistic protection mechanism, the tensile strength of the cable is improved, solving the problem of poor tensile strength. This achieves a comprehensive improvement in high tensile strength, compressive strength, corrosion resistance, and electrical performance, ensuring the stability and safety of the cable under external force and corrosive environments.

CN224582039UActive Publication Date: 2026-07-31ANHUI WANBANG SPECIAL CABLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI WANBANG SPECIAL CABLE CO LTD
Filing Date
2025-08-04
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing wires and cables have poor tensile strength and are prone to breakage or damage when subjected to external forces, leading to frequent repairs and safety hazards.

Method used

It adopts a multi-layered collaborative protection mechanism, including a tensile skeleton structure, a power transmission structure, a braided layer structure, an armor layer structure, and a protective layer structure. The internal deformation balance is maintained by a ring-shaped uniformly distributed structure, which disperses the external tensile force and forms a double mechanical protection barrier and a triple anti-corrosion system.

Benefits of technology

It provides comprehensive protection for high tensile strength, compressive strength, corrosion resistance, and electrical performance, preventing cable breakage and corrosion, and ensuring efficient current transmission and electromagnetic interference protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a tensile-resistant wire and cable, specifically relating to the field of wire and cable technology. It includes a tensile-resistant skeleton structure, a transmission structure, a braided layer structure, an armor layer structure, and a protective layer structure. Several sets of tensile-resistant skeleton structures are arranged inside the transmission structure. The braided layer structure is fixedly installed on the outer wall of the transmission structure, and the armor layer structure is disposed on the outer wall of the braided layer structure. This utility model achieves high tensile strength through a multi-layered synergistic protection mechanism. The tensile-resistant skeleton structure forms the core skeleton, maintaining internal deformation balance under tension through a ring-shaped uniform distribution structure to prevent breakage. The armor layer structure forms a double mechanical protective barrier, uniformly distributing stress through a coiling layer to avoid localized concentrated damage. The protective layer structure constructs a triple anti-corrosion system, isolating corrosive environments. The layers are tightly bonded, achieving comprehensive protection of tensile, compressive, corrosion, and electrical performance from the inside out.
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Description

Technical Field

[0001] This utility model relates to the field of wire and cable technology, specifically to a tensile-resistant wire and cable. Background Technology

[0002] Wires and cables are essential electrical materials used to transmit electrical energy or signals. They consist of one or more conductors (usually copper or aluminum) and their insulation and protective layers. They play a crucial role in various applications, from household electricity to industrial power transmission and complex communication networks. Depending on the environment and function, wires and cables can be classified into several types, such as power cables, control cables, and communication cables, and must meet corresponding standards and specifications to ensure safety and reliability. With technological advancements, the performance requirements for wires and cables are constantly increasing, such as high-temperature resistance, corrosion resistance, and flame retardancy, to adapt to a wider range of application needs.

[0003] Existing wires and cables generally suffer from poor tensile strength. During installation and long-term use, especially in situations where they need to withstand certain external forces, they are prone to breakage or damage, which may lead to frequent repairs and replacements, increasing maintenance costs and safety hazards. Therefore, enhancing the tensile strength of wires and cables is crucial for improving their service life and safety. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing wires and cables in terms of poor tensile strength, which makes them prone to breakage or damage during installation and long-term use, especially in situations requiring external force. This invention proposes a tensile-resistant wire and cable that achieves high tensile strength and stable power transmission through a multi-layered synergistic protection mechanism. The tensile skeleton structure forms the core framework, and its ring-shaped uniform distribution structure maintains internal deformation balance under tension, preventing breakage. The power transmission structure ensures efficient current transmission and electromagnetic interference protection. The braided layer disperses external tensile force and enhances electromagnetic shielding. The armor layer structure forms a double mechanical protection barrier, and the tensioning layer evenly distributes stress, preventing localized concentrated damage. The protective layer structure constructs a triple anti-corrosion system, isolating corrosive environments. Each layer sequentially wraps and tightly adheres to the other, achieving comprehensive protection of tensile strength, compressive strength, corrosion resistance, and electrical performance from the inside out.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a tensile-resistant wire and cable, including a tensile skeleton structure, a power transmission structure, a braided layer structure, an armor layer structure, and a protective layer structure. The tensile skeleton structure is provided in several groups, and several of the tensile skeleton structures are arranged inside the power transmission structure. The braided layer structure is fixedly installed on the outer wall of the power transmission structure. The armor layer structure is arranged on the outer wall of the braided layer structure, and the protective layer structure is fixedly installed on the outer wall of the protective layer structure.

[0007] The tensile skeleton structure includes an inner support rib, several support rings, and an outer support rib. The inner support rib is fixedly installed on the central axis of the support ring. Several tensile skeleton structures and outer support ribs are fixedly installed inside the support ring. Several tensile skeleton structures and outer support ribs are evenly distributed in a ring around the inner support rib.

[0008] Furthermore, the power transmission structure includes a conductor, and an insulating layer is fixedly installed on the outer wall of the conductor. An inner shielding layer is fixedly installed on the outer wall of the insulating layer, and an outer shielding layer is fixedly installed on the outer wall of the inner shielding layer.

[0009] Furthermore, the braided layer structure includes an aramid fiber braided layer, and a tin-plated copper wire braided layer is fixedly installed on the outer wall of the aramid fiber braided layer.

[0010] Furthermore, it also includes a gathering layer, which is fixedly installed on the outer wall of the tin-plated copper wire braided layer and on the inner wall of the armor layer structure.

[0011] Furthermore, the armor layer structure includes an inner armor layer, and the inner armor layer is fixedly installed on the outer wall of the convergence layer, while an outer armor layer is fixedly installed on the outer wall of the inner armor layer.

[0012] Furthermore, the protective layer structure includes an anti-corrosion sleeve, and the outer wall of the anti-corrosion sleeve is provided with an anti-corrosion coating, and the inner wall of the anti-corrosion coating is fixedly installed with a zinc plating layer.

[0013] The present invention proposes a tensile-resistant wire and cable, which has the following advantages: it achieves high tensile strength and stable power transmission through a multi-layer synergistic protection mechanism. The tensile skeleton structure forms the core skeleton, and the annular uniform distribution structure maintains the internal deformation balance when the cable is under tension, preventing breakage. The power transmission structure ensures efficient current transmission and electromagnetic interference protection. The braided layer structure disperses external tensile force and enhances electromagnetic shielding. The armor layer structure forms a double mechanical protection barrier. The tension distribution layer evenly distributes stress, avoiding localized concentrated damage. The protective layer structure constructs a triple anti-corrosion system to isolate corrosive environments. Each layer wraps around and fits tightly, achieving comprehensive protection of tensile strength, compressive strength, corrosion resistance, and electrical performance from the inside out. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the tensile skeleton structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the woven layer structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the armor layer structure of this utility model.

[0018] In the diagram: 1. Tensile skeleton structure; 101. Support ring; 102. Inner support rib; 103. Outer support rib; 2. Transmission structure; 201. Conductor; 202. Insulation layer; 203. Inner shielding layer; 204. Outer shielding layer; 3. Braided layer structure; 301. Aramid fiber braided layer; 302. Tinned copper wire braided layer; 4. Bundling layer; 5. Armored layer structure; 501. Inner armored layer; 502. Outer armored layer; 6. Protective layer structure; 601. Anti-corrosion sleeve; 602. Zinc plating; 603. Anti-corrosion coating. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] See Figures 1-4 A tensile-resistant wire and cable includes a tensile skeleton structure 1, a power transmission structure 2, a braided layer structure 3, a bundled layer 4, an armor layer structure 5, and a protective layer structure 6. The tensile skeleton structure 1 is provided in several groups, and several tensile skeleton structures 1 are provided inside the power transmission structure 2. The braided layer structure 3 is fixedly installed on the outer wall of the power transmission structure 2. The armor layer structure 5 is provided on the outer wall of the braided layer structure 3. The protective layer structure 6 is fixedly installed on the outer wall of the protective layer structure 6.

[0024] It also includes a gathering layer 4, which is fixedly installed on the outer wall of the tin-plated copper wire braided layer 302 and on the inner wall of the armor layer structure 5.

[0025] The tensile skeleton structure 1 includes an inner support rib 102, several support rings 101, and an outer support rib 103. The inner support rib 102 is fixedly installed on the central axis of the support ring 101. The tensile skeleton structure 1 and the outer support rib 103 are fixedly installed inside the support ring 101. The tensile skeleton structure 1 and the outer support rib 103 are evenly distributed in a ring around the inner support rib 102. The several support rings 101 and the inner support rib 102 together form a stable skeleton structure, which maintains the stability of the internal structure of the cable when the cable is stretched, and avoids deformation or breakage. The several outer support ribs 103 further increase the structural strength of the tensile skeleton structure 1.

[0026] The power transmission structure 2 includes a conductor 201, which serves as the main channel for current transmission. An insulation layer 202 is fixedly installed on the outer wall of the conductor 201 to provide electrical insulation protection for the conductor 201. An inner shielding layer 203 is fixedly installed on the outer wall of the insulation layer 202 to eliminate electric field concentration and improve the electrical reliability of the cable. An outer shielding layer 204 is fixedly installed on the outer wall of the inner shielding layer 203 to provide electromagnetic interference protection.

[0027] The braided layer structure 3 includes an aramid fiber braided layer 301, which disperses the tensile force. A tin-plated copper wire braided layer 302 is fixedly installed on the outer wall of the aramid fiber braided layer 301, which further provides electromagnetic shielding performance for the cable.

[0028] The armor layer structure 5 includes an inner armor layer 501, which is composed of several high-strength stainless steel strips. The inner armor layer 501 provides additional tensile strength to the cable and is fixedly installed on the outer wall of the bundle layer 4. An outer armor layer 502 is fixedly installed on the outer wall of the inner armor layer 501. The outer armor layer 502 is specifically a double-layer steel wire armor structure, with the inner and outer steel wires twisted in opposite directions to form a tight mesh protective layer. The inner armor layer 501 and the outer armor layer 502 together form a robust external protective barrier, which significantly enhances the overall tensile performance of the cable.

[0029] The protective layer structure 6 includes an anti-corrosion sheath 601, and the outer wall of the anti-corrosion sheath 601 is provided with an anti-corrosion coating 603. The inner wall of the anti-corrosion coating 603 is fixedly installed with a zinc plating layer 602. The anti-corrosion sheath 601, the zinc plating layer 602, and the anti-corrosion coating 603 constitute a triple protection design to prevent external corrosive substances from eroding the internal structure of the cable. The anti-corrosion sheath 601 can be polyethylene or butyl rubber, the anti-corrosion coating 603 is asphalt epoxy resin, and the zinc plating layer 602 provides additional metal anti-corrosion protection.

[0030] This utility model of tensile-resistant wire and cable achieves high tensile strength and stable power transmission through a multi-layered synergistic protection mechanism. The tensile skeleton structure 1 forms the core skeleton, and the annular uniform distribution structure maintains internal deformation balance when the cable is under tension, preventing breakage. The power transmission structure 2 ensures efficient current transmission and electromagnetic interference protection. The braided layer structure 3 disperses external tensile force and enhances electromagnetic shielding. The armor layer structure 5 forms a double mechanical protection barrier. The tension distribution layer 4 evenly distributes stress and avoids localized concentrated damage. The protective layer structure 6 constructs a triple anti-corrosion system to isolate corrosive environments. Each layer wraps around and fits tightly, achieving comprehensive protection of tensile strength, compressive strength, corrosion resistance, and electrical performance from the inside out.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A tensile-resistant wire and cable, characterized in that, include: Tensile skeleton structure (1), power transmission structure (2), braided layer structure (3), armor layer structure (5), protective layer structure (6); The tensile skeleton structure (1) is provided in several groups, and several of the tensile skeleton structures (1) are provided inside the power transmission structure (2); The braided layer structure (3) is fixedly installed on the outer wall of the power transmission structure (2); The armor layer structure (5) is disposed on the outer wall of the braided layer structure (3); The protective layer structure (6) is fixedly installed on the outer wall of the protective layer structure (6); The tensile skeleton structure (1) includes an inner support rib (102) and several support rings (101) and an outer support rib (103). The inner support rib (102) is fixedly installed on the central axis of the support ring (101). Several tensile skeleton structures (1) and outer support ribs (103) are fixedly installed inside the support ring (101). Several tensile skeleton structures (1) and outer support ribs (103) are evenly distributed in a ring around the inner support rib (102).

2. The tensile-resistant wire and cable according to claim 1, characterized in that, The power transmission structure (2) includes a conductor (201), and an insulating layer (202) is fixedly installed on the outer wall of the conductor (201). An inner shielding layer (203) is fixedly installed on the outer wall of the insulating layer (202), and an outer shielding layer (204) is fixedly installed on the outer wall of the inner shielding layer (203).

3. The tensile-resistant wire and cable according to claim 1, characterized in that, The braided layer structure (3) includes an aramid fiber braided layer (301), and a tin-plated copper wire braided layer (302) is fixedly installed on the outer wall of the aramid fiber braided layer (301).

4. The tensile-resistant wire and cable according to claim 3, characterized in that, It also includes a gathering layer (4), which is fixedly installed on the outer wall of the tin-plated copper wire braided layer (302) and the inner wall of the armor layer structure (5).

5. A tensile-resistant wire and cable according to claim 4, characterized in that, The armor layer structure (5) includes an inner armor layer (501), and the inner armor layer (501) is fixedly installed on the outer wall of the gathering layer (4). An outer armor layer (502) is fixedly installed on the outer wall of the inner armor layer (501).

6. A tensile-resistant wire and cable according to claim 1, characterized in that, The protective layer structure (6) includes an anti-corrosion sleeve (601), and the outer wall of the anti-corrosion sleeve (601) is provided with an anti-corrosion coating (603), and the inner wall of the anti-corrosion coating (603) is fixedly installed with a zinc plating layer (602).