CN216928109U

CN216928109U - Anti-tear YJV flame-retardant cable

Info

Publication number: CN216928109U
Application number: CN202123349102.9U
Authority: CN
Inventors: 赵坚
Original assignee: Jiangsu Youchuang Photoelectric Technology Co ltd
Current assignee: Jiangsu Youchuang Photoelectric Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a tear-off-preventing YJV flame-retardant cable which comprises a wire core and a rubber layer, wherein the rubber layer is fixedly sleeved on the outer side of the wire core; the insulating layer is fixedly sleeved on the outer side surface of the rubber layer; the compression-resistant mechanism is arranged on the outer side surface of the insulating layer; the protection mechanism is connected with the compression-resistant mechanism; and the tensile mechanism is connected with the protection mechanism. This prevent YJV of tearing and prevent flame retarded cable effectually prevents that the cable from being torn when receiving external force and pulling, improves the compressive capacity of cable simultaneously, the effectual use of guarantee cable, and the practicality is stronger.

Description

Anti-tear YJV flame-retardant cable

Technical Field

The utility model relates to the technical field of cables, in particular to a tear-resistant YJV flame-retardant cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, and is used for transmitting electric power or information from one place to a lead at another place, the cable plays a vital role in human life, and the human living environment can not be separated from the cable;

but the effect is unsatisfactory to the tensile effect of dragging of cable that uses at present, and in cable laying and use, the cable receives external force to produce and drags, makes the cable torn easily for the cable can't continue to use, causes the loss, and the cable compressive capacity is relatively weak simultaneously, when receiving external force extrusion, makes the cable deformation damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tear-resistant YJV flame-retardant cable, which aims to solve the problems that the existing cable has unsatisfactory tear-resistant effect, the cable is easily torn by external force during the laying and using processes of the cable, the cable cannot be continuously used and is lost, and the cable has weak pressure-resistant capability and is easily deformed and damaged when being extruded by the external force.

In order to achieve the purpose, the utility model provides the following technical scheme: a tear resistant YJV flame resistant cable comprising: a wire core, a wire core and a wire core,

the rubber layer is fixedly sleeved and arranged on the outer side of the wire core;

the insulating layer is fixedly sleeved on the outer side surface of the rubber layer;

the compression-resistant mechanism is arranged on the outer side surface of the insulating layer;

the protection mechanism is connected with the compression-resistant mechanism;

and the tensile mechanism is connected with the protection mechanism.

By adopting the technical scheme, the tensile and compressive capacities of the cable are improved conveniently.

As a preferable aspect of the present invention, the pressure-resistant mechanism includes:

the first hard layer is fixedly sleeved on the outer side surface of the insulating layer;

the first arc-shaped plate is uniformly and fixedly arranged on the outer side surface of the first hard layer;

the inner end of the spring is fixedly arranged on the outer side surface of the first arc-shaped plate;

the inner side surface of the second arc-shaped plate is fixedly connected with the outer end of the spring;

and the second hard layer is fixedly arranged on the outer side surface of the second arc-shaped plate.

By adopting the technical scheme, the cable can deform when being extruded through the arrangement of the spring, and the pressure resistance of the cable is improved.

As a preferable aspect of the present invention, the guard mechanism includes:

the flame-retardant layer is fixedly sleeved on the outer side surface of the second hard layer;

and the protective layer is fixedly sleeved on the outer side surface of the flame-retardant layer.

By adopting the technical scheme, the flame retardant capability of the cable is convenient to improve, and the cable can be effectively protected.

As a preferred aspect of the present invention, the tension mechanism includes:

the tensile rib is arranged inside the flame-retardant layer;

and the steel wire support rib is arranged in the protective layer.

By adopting the technical scheme, the cable is convenient to have tensile capability.

As a preferable technical scheme of the utility model, the tensile ribs are uniformly arranged in the flame retardant layer at equal angles.

By adopting the technical scheme, the tensile property of the cable is further improved conveniently.

In a preferred embodiment of the present invention, the wire support rib is annularly disposed inside the protective layer in a V shape.

Adopt above-mentioned technical scheme, be convenient for strengthen the tensile resistance of cable, improve compressive capacity simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the anti-tearing YJV anti-flame cable effectively prevents the cable from being torn off when being pulled by external force, improves the pressure resistance of the cable, ensures the effective use of the cable and has stronger practicability;

1. when the cable is pulled by external force, the tensile strength of the cable is effectively improved by the arrangement of the tensile strength and the steel wire support rib, the cable is prevented from being pulled apart, and the effective use of the cable is guaranteed;

2. meanwhile, when the cable is extruded, the cable can deform through the arrangement of the spring, and meanwhile, the cable has a compression-resistant effect due to the reaction force of the spring, so that the cable is prevented from being damaged;

3. the protective layer is arranged to play a role in protection, and meanwhile, the arrangement of the flame-retardant layer improves the flame-retardant capability of the cable and the practicability of the cable.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B-B according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at C according to the present invention.

In the figure: 1. a wire core; 2. a rubber layer; 3. an insulating layer; 4. a first hard layer; 5. a first arc-shaped plate; 6. a spring; 7. a second arc-shaped plate; 8. a second hard layer; 9. a flame retardant layer; 10. a protective layer; 11. resisting a tensile rib; 12. and (5) steel wire support ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the technical solution of the present invention: a YJV flame-retardant cable capable of preventing tearing comprises a wire core 1, a rubber layer 2, an insulating layer 3 and a rubber layer 3, wherein the rubber layer 2 is fixedly sleeved on the outer side of the wire core 1;

the flame-retardant cable comprises a first hard layer 4, wherein the first hard layer 4 is fixedly sleeved on the outer side surface of an insulating layer 3, a first arc-shaped plate 5 is uniformly and fixedly arranged on the outer side surface of the first hard layer 4, a spring 6 is arranged on the outer side surface of the first arc-shaped plate 5, the inner end of the spring 6 is fixedly arranged on the outer side surface of the first arc-shaped plate 5, a second arc-shaped plate 7 is fixedly connected with the inner side surface of the second arc-shaped plate 7 and the outer end of the spring 6, a second hard layer 8 is fixedly arranged on the outer side surface of the second arc-shaped plate 7, a flame-retardant layer 9 is arranged on the outer side surface of the second hard layer 8, a protective layer 10 is fixedly sleeved on the outer side surface of the flame-retardant layer 9, and meanwhile, the protective layer 10 and the flame-retardant layer 9 are arranged to protect the cable and improve the flame-retardant performance;

when the cable is used and extruded, the spring 6 is compressed, so that the cable is deformed, and the compressed spring 6 generates an outward acting force, so that the cable has the pressure resistance;

tensile bar 11, tensile bar 11 sets up in the inside of fire-retardant layer 9, steel wire brace 12 sets up in the inside of protective layer 10, angles such as tensile bar 11 evenly set up in the inside of fire-retardant layer 9, steel wire brace 12 be "V" font cyclic annular set up in the inside of protective layer 10, when the cable receives external force and pulls, the tensile ability that can improve the cable through the effect of tensile bar 11 and steel wire brace 12, prevent that the cable from being torn, steel wire brace 12 can improve the crushing resistance of cable simultaneously, thereby guarantee the effectual use of cable, the practicality of cable is improved, the content of not doing detailed description in this specification belongs to the well-known prior art of the professional skilled in the art in this 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tear resistant YJV flame resistant cable comprising: a wire core (1), characterized in that,

the rubber layer (2), the rubber layer (2) is fixedly sleeved and installed on the outer side of the wire core (1);

the insulating layer (3) is fixedly sleeved on the outer side surface of the rubber layer (2);

the compression-resistant mechanism is arranged on the outer side surface of the insulating layer (3);

the protection mechanism is connected with the compression-resistant mechanism;

and the tensile mechanism is connected with the protection mechanism.

2. The anti-tear YJV flame resistant cable of claim 1, wherein the crush-resistant mechanism comprises:

the first hard layer (4), the first hard layer (4) is fixedly sleeved on the outer side surface of the insulating layer (3);

the first arc-shaped plate (5) is uniformly and fixedly arranged on the outer side surface of the first hard layer (4);

the inner end of the spring (6) is fixedly arranged on the outer side surface of the first arc-shaped plate (5);

the inner side surface of the second arc-shaped plate (7) is fixedly connected with the outer end of the spring (6);

and the second hard layer (8) is fixedly arranged on the outer side surface of the second arc-shaped plate (7).

3. The anti-tear YJV flame retardant cable of claim 2, wherein the protection mechanism comprises:

the flame-retardant layer (9) is fixedly sleeved on the outer side surface of the second hard layer (8);

and the protective layer (10) is fixedly sleeved on the outer side surface of the flame-retardant layer (9).

4. The anti-tear YJV flame retardant cable of claim 3, wherein the tensile mechanism comprises:

the tensile rib (11), the tensile rib (11) is arranged inside the flame-retardant layer (9);

the steel wire support rib (12), the steel wire support rib (12) set up in the inside of protective layer (10).

5. A tear resistant YJV flame retardant cable according to claim 4, wherein the tensile ribs (11) are disposed at equal angles uniformly inside the flame retardant layer (9).

6. The anti-tear YJV flame retardant cable as claimed in claim 5, wherein the steel wire support rib (12) is disposed inside the protection layer (10) in a V-shape.