CN219916783U

CN219916783U - High-reliability cable

Info

Publication number: CN219916783U
Application number: CN202321173641.8U
Authority: CN
Inventors: 王法波
Original assignee: Tianjin Huaxia Cable Co ltd
Current assignee: Tianjin Huaxia Cable Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-27
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a high-reliability cable, which is provided with a cable skin, wherein cable cores penetrate through the inside of the cable skin, and adjacent cable cores are separated by a supporting plate; comprising the following steps: the support seat is fixed on the inner wall of the cable skin, an air bag is stuck in the support seat, and a cone thorn is fixed on the inner wall of the air bag; the outer wall of the cable skin is provided with a fixing hole, the inner wall of the fixing hole is stuck with a film block, the cable skin outside the fixing hole is fixedly provided with a protection block, and the surface of the protection block is reserved with a connecting hole. This cable of high reliability has fine spacing supporting role to the cable core, can prevent that the cable from receiving the extrusion back, the phenomenon that the dislocation appears together in the cable core extrusion to when cable pressure is too big, cause behind the damage of cable epidermis or the cable core, can in time look over and overhaul the damage position.

Description

High-reliability cable

Technical Field

The utility model relates to the technical field of cables, in particular to a cable with high reliability.

Background

The cable is a signal transmission tool, by cable sheath and many wires are constituteed, in order to promote the life of cable, need possess high reliability, for example, the high reliability cable of publication number CN213042685U, can effectively carry out insulation protection to the cable through the insulating layer, make the cable have better insulativity, be difficult for insulation breakdown, can effectively play antistatic effect to the cable through antistatic backing, prevent that static from causing the injury to the cable, wherein through the cooperation use of insulating layer and antistatic backing, can effectively carry out insulation protection to the cable, avoided cable internal short circuit, be favorable to improving the reliability of cable, can effectively improve the flame retardant efficiency of cable through flame retardant coating, make the cable have good fire resistance, be favorable to improving the security performance of cable. However, the high-reliability cable still has the following defects in the actual use process:

traditional cable receives the extrusion back in the use, and its inside cable core extrudees the phenomenon that appears misplacing together easily, and then influences the transmission of signal, causes cable core or cable sheath's damage easily when pressure is too big, consequently inconvenient in time seek the damage position, has increased the maintenance degree of difficulty, to above-mentioned problem, needs innovatively to design on original cable's basis.

Disclosure of Invention

The utility model aims to provide a cable with high reliability, which solves the problems that after the traditional cable is extruded in the use process, the cable cores in the traditional cable are easy to extrude together to generate dislocation, so that signal transmission is affected, and the cable cores or the cable jackets are easy to damage when the pressure is too high, so that the damaged positions are inconvenient to find in time, and the overhaul difficulty is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-reliability cable is provided with a cable skin, wherein cable cores penetrate through the interior of the cable skin, and adjacent cable cores are separated by a supporting plate;

comprising the following steps:

the support seat is fixed on the inner wall of the cable skin, an air bag is stuck in the support seat, and a cone thorn is fixed on the inner wall of the air bag;

the outer wall of the cable skin is provided with a fixing hole, the inner wall of the fixing hole is stuck with a film block, the cable skin outside the fixing hole is fixedly provided with a protection block, and the surface of the protection block is reserved with a connecting hole.

Preferably, the backup pad is "X" shape structure, and the cable core sets up between backup pad and supporting seat, supports and spacing the cable core that can be fine through the setting of backup pad.

Preferably, one side of the supporting seat, which is close to the cable core, is provided with a concave structure, and the section of the supporting seat is of an arc-shaped structure, so that the cable core can be ensured to be always positioned between the supporting seat and the supporting plate.

Preferably, the supporting seat and the air bags are all distributed at equal angles on the cable surface, and the colored solution is filled in the air bags, so that the damage positions of the cables can be conveniently checked when the colored solution in the air bags leaks out.

Preferably, the fixing holes and the protection blocks are arranged on the surface of the cable at equal angles, the fixing holes and the protection blocks are in one-to-one correspondence with the air bags, and after the cable is extruded, the cone can be pushed to pierce through the fixing holes to be in contact with the film blocks.

Preferably, the air bag is communicated with the protection block through the fixing hole, the hardness of the protection block is greater than that of the cable surface, the protection block is of an inner hollow structure, and the colored solution in the air bag can enter the protection block through the fixing hole and finally leaks out of the connecting hole.

Compared with the prior art, the utility model has the beneficial effects that: this cable of high reliability has fine spacing supporting role to the cable core, can prevent that the cable from receiving the extrusion back, the phenomenon that the dislocation appears together in the cable core extrusion to when cable pressure is too big, cause behind the damage of cable epidermis or the cable core, can in time look over and overhaul the damage position, specific content is as follows:

1. through the setting of backup pad and supporting seat, can play the support and spacing to the cable core, also can not deviate easily and damage after the cable receives the extrusion, can promote the skid resistance of cable through the setting of protection piece, reduce the wearing and tearing of cable epidermis to through the setting of the inside air bag of cable epidermis, can promote the compressive resistance of cable;

2. when the cable receives excessive pressure, can drive the awl and puncture the fixed orifices to puncture the film piece, so that the coloured solution in the air bag can spill, in the air bag flows to the protection piece through the fixed orifices from the air bag, finally flows from the connecting hole, looks over the damage position.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view showing the bottom view of the protective block according to the present utility model.

In the figure: 1. a cable skin; 2. a cable core; 3. a support plate; 4. a support base; 5. an air bag; 6. taper thorn; 7. a fixing hole; 8. a film block; 9. a protective block; 10. and a connection hole.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: a high-reliability cable is provided with a cable skin 1, wherein cable cores 2 penetrate through the interior of the cable skin 1, and adjacent cable cores 2 are separated by a supporting plate 3; comprising the following steps: the support seat 4 is fixed on the inner wall of the cable skin 1, an air bag 5 is stuck in the support seat 4, and a cone thorn 6 is fixed on the inner wall of the air bag 5; the outer wall of the cable skin 1 is provided with a fixing hole 7, the inner wall of the fixing hole 7 is stuck with a film block 8, a protection block 9 is fixed on the cable skin 1 outside the fixing hole 7, and a connecting hole 10 is reserved on the surface of the protection block 9.

As shown in fig. 1-2, the supporting plate 3 is in an X-shaped structure, and the cable core 2 is arranged between the supporting plate 3 and the supporting seat 4, so that the supporting and limiting of the cable can be realized through the supporting plate 3 and the supporting seat 4, the overall stability of the cable is ensured, and the cable core 2 is not extruded or deflected after the cable is extruded; the side, close to the cable core 2, of the supporting seat 4 is concave, the section of the supporting seat 4 is of an arc-shaped structure, and meanwhile, the pressure resistance of the cable can be improved due to the arrangement of the supporting seat 4, so that the cable is well buffered;

as shown in fig. 3 to 5, the support base 4 and the air bag 5 are all equiangularly distributed on the cable skin 1, and the inside of the air bag 5 is filled with a colored solution; the fixing holes 7 and the protection blocks 9 are arranged on the cable skin 1 at equal angles, and the fixing holes 7 and the protection blocks 9 are in one-to-one correspondence with the air bags 5; the air bag 5 is mutually communicated through the fixing hole 7 and the protection block 9, the hardness of the protection block 9 is greater than that of the cable skin 1, the protection block 9 is of an inner hollow structure, when a cable is extruded under larger pressure, the cone thorn 6 can be pushed to penetrate through the fixing hole 7 and the film block 8 is pierced, so that colored solution in the air bag 5 can flow into the protection block 9 from the fixing hole 7 and finally flow out from the connecting hole 10, a maintainer can conveniently and rapidly find a damaged position, and the whole anti-skid property of the cable can be improved and the damage of the cable is reduced through the protection block 9 uniformly distributed outside the cable skin 1.

Working principle: as shown in fig. 1-5, in the use process of the cable, the cable core 2 can be supported and protected through the supporting plate 3 and the supporting seat 4, the stability and the reliability of the cable core are guaranteed, the whole anti-skid property of the cable can be improved through the protection blocks 9 which are uniformly distributed on the cable surface 1, and when the cable surface 1 is extruded, the colored solution can be leaked from the damaged position, so that the damaged position can be conveniently checked and maintained.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high-reliability cable is provided with a cable skin (1), wherein cable cores (2) penetrate through the interior of the cable skin (1), and adjacent cable cores (2) are separated by a supporting plate (3);

characterized by comprising the following steps:

the support seat (4) is fixed on the inner wall of the cable skin (1), an air bag (5) is stuck inside the support seat (4), and a cone thorn (6) is fixed on the inner wall of the air bag (5);

the cable is characterized in that a fixing hole (7) is formed in the outer wall of the cable skin (1), a film block (8) is adhered to the inner wall of the fixing hole (7), a protection block (9) is fixed on the cable skin (1) outside the fixing hole (7), and a connecting hole (10) is reserved on the surface of the protection block (9).

2. A high reliability cable according to claim 1, characterized in that: the support plate (3) is of an X-shaped structure, and the cable core (2) is arranged between the support plate (3) and the support seat (4).

3. A high reliability cable according to claim 1, characterized in that: one side of the supporting seat (4) close to the cable core (2) is concavely arranged, and the section of the supporting seat (4) is of an arc-shaped structure.

4. A high reliability cable according to claim 1, characterized in that: the supporting seat (4) and the air bags (5) are distributed on the cable skin (1) at equal angles, and the inside of each air bag (5) is filled with a colored solution.

5. A high reliability cable according to claim 1, characterized in that: the fixing holes (7) and the protection blocks (9) are arranged on the cable skin (1) at equal angles, and the fixing holes (7) and the protection blocks (9) are in one-to-one correspondence with the air bags (5).

6. A high reliability cable according to claim 1, characterized in that: the air bag (5) is communicated with the protection block (9) through the fixing hole (7), the hardness of the protection block (9) is greater than that of the cable skin (1), and the protection block (9) is of an inner hollow structure.