CN211294704U

CN211294704U - High-strength cable

Info

Publication number: CN211294704U
Application number: CN202020396214.6U
Authority: CN
Inventors: 周雪江; 胡雪林
Original assignee: Shanghai Shentong Cable Plant Co ltd
Current assignee: Shanghai Shentong Cable Plant Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-08-18
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a high-strength cable, which comprises an outer protective layer, the inner cavity surface of the outer protective layer is fixedly provided with an armor layer, the inner cavity surface of the armor layer is fixedly provided with an inner protective layer, the inner cavity surface of the inner protective layer is annularly and uniformly fixedly provided with a first V-shaped plate, the middle part of the inner protective layer is provided with a bracket, the outer surface of the bracket is annularly and uniformly fixedly provided with a second V-shaped plate, the first V-shaped plate and the second V-shaped plate are matched for use, a wire core is arranged between the first V-shaped plate and the second V-shaped plate, the wire core comprises a shielding layer, the inner cavity surface of the shielding layer is fixedly provided with an insulating layer, the inner cavity surface of the insulating layer is fixedly provided with a conductor, the inner cavity of the bracket is filled with a heat-absorbing material, the problems that the existing cable, the problem of poor quality and easy damage of the cable is caused.

Description

High-strength cable

Technical Field

The utility model relates to the technical field of cables, the concrete field is a high strength cable.

Background

Cables are generally formed by twisting several or groups of at least two wires, each group being insulated from each other and often twisted around a center, with a highly insulating covering over the entire outer surface, similar to a rope. The cable is characterized by internal electrification and external insulation. The cable includes power cable, compensation cable, shielding cable, high-strength cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc. They are composed of single-strand or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like, and are respectively applied to different occasions. Along with the continuous progress of society, the requirement to the cable is also higher and higher, the current-carrying capacity of requirement cable is bigger and bigger, the electric conduction sinle silk cross-section of cable is constantly increased, the unit length weight of cable also increases thereupon, when the staff is carrying out cable laying work, scrape the oversheath very easily at laying in-process, easily by arbitrary bending and pulling in the use of cable, cause disconnected core easily, thereby leave the potential safety hazard, lead to the emergence accident, current cable not only easily takes place the bending in use, and the phenomenon appears rocking in inside conductor, cause the quality of cable poor, while fragile.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength cable, includes the outer protective layer, the inner chamber fixed surface of outer protective layer is equipped with the armor, the inner chamber fixed surface of armor installs the inner protective layer, the inner chamber surface of inner protective layer is the even fixed mounting of annular and has first V-arrangement board, the middle part of inner protective layer is equipped with the support, the outward appearance of support is the even fixed mounting of annular and has second V-arrangement board, first V-arrangement board and the cooperation of second V-arrangement board are used, be equipped with the sinle silk between first V-arrangement board and the second V-arrangement board, the sinle silk includes the shielding layer, the inner chamber fixed surface of shielding layer is equipped with the insulating layer, the inner chamber fixed surface of insulating layer is equipped with the conductor, the inner chamber packing of support has heat absorbing material, between the surface of first V-arrangement board with all fill between the second V.

Preferably, the conductor is silver-plated copper wire.

Preferably, the insulating layer is made of foamed cross-linked polyethylene.

Preferably, the heat absorbing material is an expanded polystyrene material.

Preferably, the cushioning material is polyvinyl chloride foam.

Preferably, the lower end of the second V-shaped plate is fixedly provided with a T-shaped block, the outer surface of the support is in an annular shape and is uniformly provided with a T-shaped groove, and the T-shaped block is fixedly connected with the T-shaped groove.

Preferably, the equal fixed mounting of up end has the buckle about the second V-arrangement board, the terminal surface all is equipped with the draw-in groove about the first V-arrangement board, buckle and draw-in groove cooperation use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a high strength cable, be equipped with first V-arrangement board, second V-arrangement board and support, fix and support second V-arrangement board through the support, the cooperation of second V-arrangement board and first V-arrangement board is used, fix the sinle silk is stable, avoid the sinle silk to appear rotating and crooked phenomenon, the life of cable has been improved, current cable in use not only easily takes place the bending, and the phenomenon is rocked in the conductor of inside appearance, cause the quality of cable poor, the fragile problem simultaneously.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure according to a first embodiment of the present invention;

fig. 2 is a schematic front view cross-sectional structure diagram according to a second embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention;

fig. 4 is a schematic front view cross-sectional structure diagram of a third embodiment of the present invention;

fig. 5 is a schematic enlarged view of a portion B in fig. 4 according to the present invention.

In the figure: the heat-absorbing material comprises, by weight, 1-an outer protective layer, 2-an armor layer, 3-an inner protective layer, 4-a first V-shaped plate, 5-a support, 6-a second V-shaped plate, 7-a shielding layer, 8-an insulating layer, 9-a conductor, 10-a heat-absorbing material, 11-a buffer material, 12-a T-shaped block, 13-a T-shaped groove, 14-a buckle and 15-a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a high-strength cable, please refer to fig. 1, which comprises an outer protective layer 1, the outer protective layer 1 protects and supports the inside of the cable, the outer protective layer 1 is made of polyethylene, an armor layer 2 is fixedly arranged on the surface of an inner cavity of the outer protective layer 1, the armor layer 2 is a steel wire armor layer, an inner protective layer 3 is fixedly arranged on the surface of the inner cavity of the armor layer 2, a first V-shaped plate 4 is uniformly and fixedly arranged on the surface of the inner cavity of the inner protective layer 3 in an annular shape, the first V-shaped plate 4 is fixedly connected with the inner protective layer 3 by welding, the first V-shaped plate 4 is used for supporting and fixing a cable core, the cable core is stably fixed by the mutual matching of the first V-shaped plate 4 and a second V-shaped plate 6, the cable core cannot bend and shake, the service life of the cable is prolonged, the working strength of a worker is reduced, a support 5 is arranged in, the bracket 5 is used for fixing the second V-shaped plate 6, the second V-shaped plate 6 is uniformly and fixedly arranged on the outer surface of the bracket 5 in an annular shape, the second V-shaped plate 6 is fixedly connected with the bracket 5 through welding, the first V-shaped plate 4 is matched with the second V-shaped plate 6 for use, a wire core is arranged between the first V-shaped plate 4 and the second V-shaped plate 6 and comprises a shielding layer 7, an insulating layer 8 is fixedly arranged on the surface of an inner cavity of the shielding layer 7, a conductor 9 is fixedly arranged on the surface of the inner cavity of the insulating layer 8, the inner cavity of the bracket 5 is filled with a heat-absorbing material 10 to avoid heating and fire hazard in the use of the cable, the heat-absorbing material 10 is filled to prolong the service life of the cable and avoid unnecessary accidents, buffer materials 11 are filled between the outer surfaces of the first V-shaped plate 4 and between the outer surfaces of the second V-shaped plates 6, and the, or a phenomenon of deformation after long-term use.

Specifically, the conductor 9 is a silver-plated copper wire.

Specifically, the insulating layer 8 is made of foamed cross-linked polyethylene.

Specifically, the heat absorbing material 10 is a foamed polystyrene material.

Specifically, the cushioning material 11 is polyvinyl chloride foam.

The working principle is as follows: the utility model relates to a high strength cable, when using this device, the sinle silk is used through the cooperation of first V-arrangement board 4 and second V-arrangement board 6, and in protective layer 3, rotatory and crooked phenomenon can not appear in the sinle silk of steady fixing, has increased the life of cable, and the heat that produces in using the cable through heat absorbing material 10 absorbs the heat, has improved the quality of cable, and the practicality is strong.

Referring to fig. 2-3, embodiment 2: the difference between this embodiment and embodiment 1 is that a T-shaped block 12 is fixedly installed at the lower end of the second V-shaped plate 6, a T-shaped groove 13 is uniformly formed in the outer surface of the bracket 5 in a ring shape, and the T-shaped block 12 and the T-shaped groove 13 are fixedly connected, and please refer to the description of embodiment 1 for the structure that is not mentioned in this embodiment.

In this embodiment, a T-shaped block 12 is fixedly mounted at the lower end of the second V-shaped plate 6, a T-shaped groove 13 is uniformly formed in the outer surface of the support 5 in an annular shape, the T-shaped block 12 and the T-shaped groove 13 are fixedly connected by welding, so that the phenomenon that the second V-shaped plate 6 is dislocated or separated from the support 5 when used for a long time is avoided, the T-shaped groove 13 and the T-shaped block 12 reinforce the second V-shaped plate 6 for the second time, the use quality of a cable is improved, the phenomenon that the cable is bent and shaken is avoided, the practicability is high, the T-shaped block 12 and the T-shaped groove 13 are fixedly connected.

Referring to fig. 4-5, embodiment 3: the difference between this embodiment and embodiment 1 is that the left and right upper end surfaces of the second V-shaped plate 6 are both fixedly provided with the fasteners 14, the left and right lower end surfaces of the first V-shaped plate 4 are both provided with the slots 15, and the fasteners 14 and the slots 15 are used in cooperation, and the structure that is not mentioned in this embodiment is described in embodiment 1.

The equal fixed mounting of up end has buckle 14 about second V-arrangement board 6 in this embodiment, the terminal surface all is equipped with draw-in groove 15 about first V-arrangement board 4, buckle 14 and draw-in groove 15 cooperate the use, block in draw-in groove 15 through buckle 14, it is spacing to carry out first V-arrangement board 4 and second V-arrangement board 6, in the cable use, can not take place the dislocation between first V-arrangement board 4 and the second V-arrangement board 6, can make the firm fixed of sinle silk, strengthened the fixed to the sinle silk, the life of device has been increased simultaneously, the very high quality of cable, therefore, the clothes hanger is strong in practicability, the description of embodiment 1 is please refer to the principle that does not mention in this embodiment.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

Claims

1. A high strength cable comprising an outer protective layer (1), characterized in that: the heat-absorbing cable is characterized in that an armor layer (2) is fixedly arranged on the surface of an inner cavity of the outer protective layer (1), an inner protective layer (3) is fixedly arranged on the surface of the inner cavity of the armor layer (2), a first V-shaped plate (4) is uniformly and fixedly arranged on the surface of the inner cavity of the inner protective layer (3), a support (5) is arranged in the middle of the inner protective layer (3), a second V-shaped plate (6) is uniformly and fixedly arranged on the surface of the support (5), the first V-shaped plate (4) and the second V-shaped plate (6) are matched for use, a cable core is arranged between the first V-shaped plate (4) and the second V-shaped plate (6) and comprises a shielding layer (7), an insulating layer (8) is fixedly arranged on the surface of the inner cavity of the shielding layer (7), a conductor (9) is fixedly arranged on the surface of the inner cavity of the insulating, and buffer materials (11) are filled between the outer surfaces of the first V-shaped plates (4) and between the outer surfaces of the second V-shaped plates (6).

2. A high strength cable according to claim 1, wherein: the conductor (9) is a silver-plated copper wire.

3. A high strength cable according to claim 1, wherein: the insulating layer (8) is made of foamed cross-linked polyethylene.

4. A high strength cable according to claim 1, wherein: the heat absorbing material (10) is a foamed polystyrene material.

5. A high strength cable according to claim 1, wherein: the buffer material (11) is polyvinyl chloride foam.

6. A high strength cable according to claim 1, wherein: the lower end of the second V-shaped plate (6) is fixedly provided with a T-shaped block (12), the outer surface of the bracket (5) is annularly and uniformly provided with a T-shaped groove (13), and the T-shaped block (12) is fixedly connected with the T-shaped groove (13).

7. A high strength cable according to claim 1, wherein: the equal fixed mounting of up end has buckle (14) about second V-arrangement board (6), the terminal surface all is equipped with draw-in groove (15) down about first V-arrangement board (4), buckle (14) and draw-in groove (15) cooperation are used.