CN220604372U

CN220604372U - Tensile cable

Info

Publication number: CN220604372U
Application number: CN202322311517.XU
Authority: CN
Inventors: 王悦平; 王焕美; 徐进财; 刘秀杰; 尚文博
Original assignee: Linyi Changyue Wire And Cable Co ltd
Current assignee: Linyi Changyue Wire And Cable Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-15
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a tensile cable, which comprises an outer skin, wherein an inner sleeve layer is arranged on the inner side of the outer skin, a cable core is arranged on the inner side of the inner sleeve layer, a plurality of ring body components are arranged in the outer skin in a linear array, each ring body component consists of an inner ring and an outer block, the inner ring is inlaid in the outer skin, one end of each outer block penetrates through the end face of the outer skin, and cables are connected between the outer blocks; according to the utility model, through the designed ring body assembly and the cable, the ring body assembly is inlaid in the outer skin during the molding processing of the outer skin, and the outer blocks on the outer side are connected by adopting the cable, so that the outer skin is mutually pulled and pulled in multiple points, the pulling force is dispersed, the overall tensile strength of the cable is improved, and the influence on the safety of the cable caused by cracking under long-term pulling is effectively avoided.

Description

Tensile cable

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a tensile cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, the wires for transmitting power or information from one place to another are usually rope-like cables formed by twisting several or groups of wires (at least two wires per group), each group of wires are mutually insulated and are often twisted around a center, the whole outer surface is covered with a highly insulating coating, the cable has the characteristics of inner power supply and outer insulation, and the cable has the characteristics of power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like, and all are composed of single strand or multi-strand wires and insulating layers for connecting circuits, electric appliances and the like.

When the existing cable is used, two ends of the existing cable are connected to a circuit or an electric appliance for use, so that electric energy or signal transmission is realized, but the following defects exist:

(1) The existing cable consists of an outer skin, an inner sleeve layer and a cable core, wherein the outer skin bears a larger traction tension in use and is easy to crack under the traction tension for a long time, so that the use safety of the cable is affected.

Disclosure of Invention

The utility model aims to provide a tensile cable, which solves the problems that in the prior art, the cable is easy to crack under the action of traction tension for a long time when the cable is in use, and the use safety of the cable is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tensile cable, includes the outer epidermis, the inboard of outer epidermis is provided with the endotheca, the inboard of endotheca is provided with the cable core, the inside of outer epidermis is the linear array and is provided with a plurality of ring body subassemblies, the ring body subassembly comprises inner ring and outer piece, the inner ring is inlayed in the inside of outer epidermis, the terminal surface in outer skin is run through to the one end of outer piece, be connected with the hawser between the outer piece.

Preferably, pull blocks are fixed on two sides of the outer wall of the inner ring, and the longitudinal section of each pull block is of a T-shaped structure.

Preferably, six pull blocks are arranged on each side of the inner ring, and the six pull blocks are in a circular array relative to the central axis of the inner ring.

Preferably, the number of the outer blocks is four, and the four outer blocks are in a circular array about the central axis of the inner ring.

Preferably, the longitudinal section of the inner ring is of a circular structure, and the longitudinal section of the outer block is of a rectangular structure.

Preferably, the titanium-nickel alloy wires are arranged in the outer skin, and the titanium-nickel alloy wires are arranged in the outer skin and are interwoven and laid in a net shape.

Preferably, the inner sleeve layer consists of a shielding layer, a water-resistant layer and an aramid yarn layer.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through ring body subassembly and the hawser of design, the ring body subassembly is inlayed in the outer skin shaping processing time, the outer piece in outside adopts the hawser to connect, thereby realize pulling outer skin multiple spot mutual traction, disperse the traction, improve its whole tensile strength, effectually avoid taking place the fracture and influence cable security under pulling for a long time, through the pull piece of design, fix the both sides at the inner ring, inlay in the inside of outer skin, inlay the inner ring and pull spacingly in outer skin, avoid taking place the displacement, lay the inside at outer skin through the titanium nickel alloy silk that is netted interweaving with it, titanium nickel alloy silk mutual traction, and then improve the intensity of outer skin, make its tensile strength further promote.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an assembled side cross-sectional view of the outer skin, ring assembly, and titanium nickel alloy wire of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a partially assembled top view cross-section of an outer skin, ring assembly, and titanium-nickel alloy wire of the present utility model;

in the figure: 1. an outer skin; 2. an inner jacket layer; 3. a cable core; 4. a ring assembly; 5. a cable; 6. an outer block; 7. an inner ring; 8. titanium nickel alloy wire; 9. pulling blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a tensile cable, including outer epidermis 1, the inboard of outer epidermis 1 is provided with endotheca layer 2, the inboard of endotheca layer 2 is provided with cable core 3, endotheca layer 2 comprises shielding layer, water-blocking layer and aramid yarn layer, the inside of outer epidermis 1 is the linear array and is provided with a plurality of ring body subassemblies 4, ring body subassembly 4 comprises inner ring 7 and outer piece 6, inner ring 7 is inlayed in the inside of outer epidermis 1, the one end of outer piece 6 runs through the terminal surface in outer epidermis 1, be connected with cable 5 between the outer piece 6, through ring body subassembly 4 and the cable 5 of design, ring body subassembly 4 is in outer surface 1 shaping processing, inlay in outer surface 1 inside, outer piece 6 in the outside adopts cable 5 to connect, thereby realize pulling outer epidermis 1 multiple spot each other, disperse the pulling force, improve its whole tensile strength, effectually avoid taking place to fracture and influence cable security under the long-term pulling, the outer wall both sides of inner ring 7 all are fixed with through the pulling piece 9, inlay in the both sides of inner ring 7, inlay in the inside of outer surface 1, inlay the inner ring 7 in the terminal surface 1, it is that the inner ring 7 is the annular 6 that the array is six about the vertical cross-section of 6, six vertical cross-section is about the inner ring 7 is circular, the array is about the 6 is six vertical cross-section, the inner ring 7 is six vertical cross-section and is in the array about the outer 6 is in the circular cross-section of the inner ring 7.

In this embodiment, preferably, the titanium-nickel alloy wires 8 are disposed in the outer skin 1, and the titanium-nickel alloy wires 8 are disposed in the outer skin 1 and are laid in a mesh-like manner, and the titanium-nickel alloy wires 8 are laid in the outer skin 1 in a mesh-like manner through the designed titanium-nickel alloy wires 8, so that the titanium-nickel alloy wires 8 are pulled and pulled mutually, and the strength of the outer skin 1 is further improved, and the tensile strength of the outer skin is further improved.

The working principle and the using flow of the utility model are as follows: when the ring body assembly 4 is formed and processed on the outer skin 1, the outer blocks 6 which are embedded in the outer skin 1 are connected by adopting the cables 5, so that the outer skin 1 is pulled and pulled in a multi-point way, the pulling force is dispersed, the overall tensile strength of the ring body assembly is improved, the influence on the safety of cables caused by cracking under long-term pulling is effectively avoided, meanwhile, the titanium-nickel alloy wires 8 are paved in the outer skin 1 in a meshed interweaving way, and the titanium-nickel alloy wires 8 are pulled and pulled mutually, so that the strength of the outer skin 1 is improved, and the tensile strength of the ring body assembly is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile cable, includes outer epidermis (1), the inboard of outer epidermis (1) is provided with endotheca layer (2), the inboard of endotheca layer (2) is provided with cable core (3), its characterized in that: the inside of outward appearance skin (1) is the array of straight line and is provided with a plurality of ring body subassemblies (4), ring body subassemblies (4) are constituteed by inner ring (7) and outer piece (6), inner ring (7) inlay in the inside of outward appearance skin (1), the terminal surface in outward appearance skin (1) is run through to the one end of outer piece (6), be connected with hawser (5) between outer piece (6).

2. A tensile cable according to claim 1, characterized in that: pull blocks (9) are fixed on two sides of the outer wall of the inner ring (7), and the longitudinal section of each pull block (9) is of a T-shaped structure.

3. A tensile cable according to claim 2, characterized in that: six pull blocks (9) are arranged on each side of the inner ring (7), and the six pull blocks (9) are in a circular array relative to the central axis of the inner ring (7).

4. A tensile cable according to claim 1, characterized in that: the number of the outer blocks (6) is four, and the four outer blocks (6) are in a circular array relative to the central axis of the inner ring (7).

5. A tensile cable as set forth in claim 4, wherein: the longitudinal section of the inner ring (7) is of a circular structure, and the longitudinal section of the outer block (6) is of a rectangular structure.

6. A tensile cable according to claim 1, characterized in that: the titanium-nickel alloy wires (8) are arranged in the outer skin (1), and the titanium-nickel alloy wires (8) are arranged in the outer skin (1) and are interwoven in a net shape.

7. A tensile cable according to claim 1, characterized in that: the inner sleeve layer (2) consists of a shielding layer, a water-resistant layer and an aramid yarn layer.