CN216849395U

CN216849395U - Bending-resistant composite cable

Info

Publication number: CN216849395U
Application number: CN202123192452.9U
Authority: CN
Inventors: 李嘉楠
Original assignee: Anhui Shoujia Information Technology Co ltd
Current assignee: Shandong Yankuang Group Changlong Cable Manufacturing Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-06-28
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses a resistant composite cable who buckles, including the sinle silk, the surface cover of sinle silk is equipped with resistant layer of buckling, resistant layer of buckling includes elastic layer, enhancement stratum reticulare, a set of elastic strip and silica gel layer, the inner wall on silica gel layer is connected with the fixed surface of sinle silk, every the surface of elastic strip all is connected with the fixed surface on silica gel layer, every the surface of elastic strip all with the inner wall fixed connection who strengthens the stratum reticulare. This resistant composite cable who buckles, through being provided with the enhancement stratum reticulare, utilize to strengthen the stratum reticulare and can improve this composite cable's the intensity of buckling, and utilize the silica gel layer, because the silica gel layer has elasticity, thereby can further protect the sinle silk, simultaneously through the elastic layer, strengthen the stratum reticulare, the cooperation on elastic strip and silica gel layer, can play the effect of extrusion buffering when the sinle silk is buckled, appear damaging when avoiding the sinle silk extrusion, can further increase this composite cable's life simultaneously.

Description

Bending-resistant composite cable

Technical Field

The utility model relates to the technical field of cables, specifically be a resistant composite cable who buckles.

Background

The cable is an electric energy or signal transmission device and generally consists of a plurality of or a plurality of groups of conducting wires, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable and an aluminum alloy cable.

The composite cable has the following problems in the using process at the present stage;

the existing composite cable needs to be bent in the laying process, however, the extrusion degree of the wire core cannot be buffered when the composite cable is bent, the wire core is easily damaged, the service life of the composite cable is shortened, and therefore the composite cable resistant to bending is provided to solve the problems.

Aiming at the problems, the novel design is carried out on the basis of the original bending-resistant composite cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound cable of nai buckling to the current compound cable that proposes in solving above-mentioned background art need buckle at laying the in-process, nevertheless can not cushion the extrusion degree of sinle silk when buckling, causes the damage to the sinle silk like this easily, has reduced this compound cable life's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound cable of nai buckling, includes the sinle silk, the surface cover of sinle silk is equipped with resistant layer of buckling, resistant layer of buckling includes elastic layer, enhancement stratum reticulare, a set of elastic strip and silica gel layer, the inner wall on silica gel layer and the outer fixed surface of sinle silk are connected, every the surface of elastic strip all with the outer fixed surface of silica gel layer be connected, every the surface of elastic strip all with the inner wall fixed connection who strengthens the stratum reticulare, strengthen the surface on stratum reticulare and the inner wall fixed connection on elastic layer.

Preferably, the outer surface cover of resistant layer of buckling is equipped with the insulating layer, the inner wall of insulating layer and the outer fixed surface of resistant layer of buckling are connected.

Preferably, the outer surface of the insulating layer is sleeved with a heat insulating layer, and the inner wall of the heat insulating layer is fixedly connected with the outer surface of the insulating layer.

Preferably, the outer surface cover of insulating layer is equipped with the waterproof membrane, the inner wall of waterproof membrane and the outer fixed surface of insulating layer are connected.

Preferably, the outer surface cover of waterproof membrane is equipped with the tensile layer, the inner wall on tensile layer and the outer fixed surface of waterproof membrane are connected.

Preferably, the outer surface cover of tensile layer is equipped with the skid resistant course, the inner wall of skid resistant course and the outer fixed surface of tensile layer are connected.

Compared with the prior art, the beneficial effects of the utility model are that: the composite cable with bending resistance is provided with a plurality of bending resistance layers,

1. the reinforced net layer is arranged, so that the bending strength of the composite cable can be improved, the silica gel layer is utilized, the silica gel layer has elasticity, so that the cable core can be further protected, and meanwhile, the elastic layer, the reinforced net layer, the elastic strips and the silica gel layer are matched, so that the extrusion buffering effect can be realized when the cable core is bent, the cable core is prevented from being damaged when being extruded, and meanwhile, the service life of the composite cable can be further prolonged;

2. through being provided with the stretch strip, all there is the gap between every stretch strip, receives the extrusion spherical shape of elasticity of being convenient for to change, through being provided with the tensile layer, utilizes the tensile layer can further improve this composite cable's tensile degree, and cracked phenomenon appears in this composite cable when avoiding the staff to drag.

Drawings

FIG. 1 is a cross-sectional view of the front view of the anti-slip layer of the present invention;

fig. 2 is a cross-sectional view of the front view of the bending-resistant layer of the present invention.

In the figure: 1. an anti-slip layer; 2. a tensile layer; 3. a water-resistant film; 4. a thermal insulation layer; 5. an insulating layer; 6. a flex-resistant layer; 7. a wire core; 8. an elastic layer; 9. a silica gel layer; 10. an elastic strip; 11. the mesh layers are reinforced.

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 and fig. 2, the present invention provides a technical solution: the utility model provides a compound cable of nai buckling, including sinle silk 7, the surface cover of sinle silk 7 is equipped with resistant layer 6 of buckling, resistant layer 6 of buckling includes elastic layer 8, strengthen the stratum reticulare 11, a set of elastic strip 10 and silica gel layer 9, the inner wall of silica gel layer 9 and the surface fixed connection of sinle silk 7, the surface of every elastic strip 10 all with the surface fixed connection of silica gel layer 9, the surface of every elastic strip 10 all with the inner wall fixed connection who strengthens stratum reticulare 11, strengthen the surface of stratum reticulare 11 and elastic layer 8's inner wall fixed connection.

Please refer to fig. 2, the outer surface cover of the bending-resistant layer 6 is provided with an insulating layer 5, the inner wall of the insulating layer 5 is connected with the outer surface fixed connection of the bending-resistant layer 6, the safety of the composite cable can be further improved through the insulating layer 5, and meanwhile, the electric leakage phenomenon can be prevented, the outer surface cover of the insulating layer 5 is provided with a heat insulation layer 4, the inner wall of the heat insulation layer 4 is connected with the outer surface fixed connection of the insulating layer 5, the heat insulation layer 4 can be used for good heat insulation, and the aging of the composite cable can be reduced, the outer surface cover of the heat insulation layer 4 is provided with a waterproof membrane 3, the inner wall of the waterproof membrane 3 is connected with the outer surface fixed connection of the heat insulation layer 4, the waterproof membrane 3 can be used for waterproof, and rainwater is prevented from permeating into the composite cable.

Please refer to fig. 2, the outer surface cover of the waterproof membrane 3 is provided with the tensile layer 2, the inner wall of the tensile layer 2 is fixedly connected with the outer surface of the waterproof membrane 3, the tensile resistance of the composite cable can be further improved by matching the tensile layer 2, the outer surface cover of the tensile layer 2 is provided with the anti-slip layer 1, the inner wall of the anti-slip layer 1 is fixedly connected with the outer surface of the tensile layer 2, the anti-slip effect can be achieved by the anti-slip layer 1, and the composite cable can be pulled by the worker conveniently.

The working principle is as follows: in the process of using by a worker, firstly, the composite cable is pulled by the worker conveniently through the anti-slip layer 1, and the phenomenon that the worker slips can be guaranteed, however, when the composite cable needs to be bent, the elastic layer 8 and the reinforcing net layer 11 can extrude the elastic strip 10, the shape of the circular elastic strip 10 can be changed, meanwhile, the silica gel layer 9 and the wire core 7 are bent through the change of the shape of the elastic strip 10, the extrusion force degree of the wire core 7 during bending is relieved, under the matching of the waterproof film 3, moisture can be prevented from permeating when the composite cable is used, the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

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. The utility model provides a resistant compound cable of buckling, includes sinle silk (7), its characterized in that: the surface cover of sinle silk (7) is equipped with resistant folding layer (6), resistant folding layer (6) are including elastic layer (8), strengthen stratum reticulare (11), a set of elastic strip (10) and silica gel layer (9), the inner wall of silica gel layer (9) is connected with the fixed surface of sinle silk (7), every the surface of elastic strip (10) all with the fixed surface of silica gel layer (9) be connected, every the surface of elastic strip (10) all with the fixed surface of strengthening the inner wall of stratum reticulare (11) be connected, strengthen the surface of stratum reticulare (11) and the inner wall fixed connection of elastic layer (8).

2. The composite bend-resistant cable of claim 1, wherein: the outer surface cover of resistant layer of buckling (6) is equipped with insulating layer (5), the inner wall of insulating layer (5) and the outer fixed surface of resistant layer of buckling (6) are connected.

3. The bend-resistant composite cable of claim 2, wherein: the outer surface cover of insulating layer (5) is equipped with insulating layer (4), the inner wall of insulating layer (4) and the outer fixed surface of insulating layer (5) are connected.

4. A bend-resistant composite cable as recited in claim 3, wherein: the outer surface cover of insulating layer (4) is equipped with waterproof membrane (3), the inner wall of waterproof membrane (3) and the outer fixed surface of insulating layer (4) are connected.

5. The bend-resistant composite cable of claim 4, wherein: the outer surface cover of waterproof membrane (3) is equipped with tensile layer (2), the inner wall of tensile layer (2) and the outer fixed surface of waterproof membrane (3) are connected.

6. The bend-resistant composite cable of claim 5, wherein: the outer surface cover of tensile layer (2) is equipped with skid resistant course (1), the inner wall of skid resistant course (1) and the surface fixed connection of tensile layer (2).