CN211150168U

CN211150168U - Cable with fixed slot

Info

Publication number: CN211150168U
Application number: CN201921606062.1U
Authority: CN
Inventors: 胡青; 朱道信
Original assignee: Jiangsu Chaocheng Intelligent Technology Co ltd
Current assignee: Jiangsu Chaocheng Intelligent Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-31
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a cable with fixed slot, including the conductor, wrap up in the insulating layer and the support of conductor, the central fixedly connected with steel cable of support, the circumference surface coating of support has the shielding layer, the insulating layer sets up in each region of dividing between support and shielding layer, the surface coating of shielding layer has the outer jacket, fixed slot and holding tank have been seted up on the surface of outer jacket, and radiating groove and ventilation groove have been seted up on the surface of holding tank, radiating groove and ventilation groove intercommunication, the utility model relates to a cable technology field. This kind of cable with fixed slot has solved current cable and has needed utilizing fixed knot to easily cause cable surface damage and the problem of inefficiency, has avoided appearing scattered condition between each cable simultaneously, convenient management.

Description

Cable with fixed slot

Technical Field

The utility model relates to the technical field of cables, specifically be a cable with fixed slot.

Background

With the rapid growth of national economy, especially the acceleration of rural and urban power grid construction and transformation pace and the vigorous development of the land industry in various regions, the electric power industry in China is rapidly developed, thereby promoting the development of the electric industry matched with the electric power industry, especially the development of the electric wire and cable industry, and showing the diversified trend of the variety development of the electric wire and cable. The electric wire and cable has been developed from pure power transmission to multi-functionalization, i.e. new characteristics are added according to different purposes. For example: flame retardant cables, fire resistant cables, low halogen low smoke cables, halogen free low smoke cables and the like.

The existing cable needs to be fixed in the laying process, the simplest fixing mode is that a fixing buckle is used for sheathing the cable, however, the whole attractiveness is affected by the fixing buckle, when the fixing buckle is used for fixing, a worker usually operates a hammer to exert too strong force to cause the surface of the cable to be damaged, potential safety hazards exist, and the installation efficiency is low; in addition, when the equipment runs, a plurality of different cables are required to support, such as a power cable, a control cable, a compensation cable, a computer cable and the like, and the cables are scattered after being laid, so that the management is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a cable with fixed slot has solved current cable and has needed to utilize fixed knot to easily cause cable surface damage and the problem of inefficiency, has avoided appearing scattered condition, convenient management between each cable simultaneously.

In order to realize the above-mentioned purpose, the utility model provides a technical scheme does, a cable with fixed slot, including the conductor, wrap up in the insulating layer and the support of conductor, the central fixedly connected with steel cable of support, the circumference surface coating of support has the shielding layer, the insulating layer sets up in each region of dividing between support and shielding layer, the surface coating of shielding layer has the outer jacket, fixed slot and holding tank have been seted up on the surface of outer jacket.

Preferably, a PP cotton filling layer is filled between the surface of the insulating layer and the bracket and between the surface of the insulating layer and the shielding layer.

Preferably, the accommodating groove is a circular groove, and the width of the outer protective layer surface accommodating groove is smaller than the diameter of the accommodating groove.

Preferably, the support is Y-shaped or cross-shaped, the support is made of PVC materials, and the surface of the support is wrapped with a metal mesh.

Preferably, the outer jacket is made of PVC material, and the fixing grooves are located on two sides of the accommodating groove.

The utility model adopts the above technical scheme, beneficial effect includes: according to the cable with the fixing groove, the steel cable is fixedly connected to the center of the support, so that the overall tensile capacity of the cable is improved, and the cable is prevented from being damaged by tension; the metal mesh on the surface of the support reduces crosstalk of all conductors in the cable, and the external shielding layer effectively improves the external interference resistance; the fixing groove on the surface of the outer protective layer can be directly connected with the corresponding buckle, so that the installation is convenient; other cables can be placed to the holding tank simultaneously, realizes many cable unifications, has avoided scattered between each cable, convenient management.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

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

In the figure: 1-conductor, 2-insulating layer, 3-bracket, 4-steel cable, 5-shielding layer, 6-PP cotton filling layer, 7-outer protective layer, 8-fixing groove and 9-accommodating groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: a cable with a fixing groove comprises a conductor 1, an insulating layer 2 and a support 3, wherein the insulating layer 2 and the support 3 are wrapped on the conductor 1, a steel cable 4 is fixedly connected to the center of the support 3, a shielding layer 5 is wrapped on the circumferential surface of the support 3, the insulating layer 2 is arranged in each area divided between the support 3 and the shielding layer 5, an outer protective layer 7 is wrapped on the surface of the shielding layer 5, a fixing groove 8 and an accommodating groove 9 are formed in the surface of the outer protective layer 7, the fixing groove 8 can be directly connected with a corresponding buckle, and the installation is convenient; other cables can be placed to holding tank 9 simultaneously, realizes many cable unifications, has avoided scattered between each cable, convenient management.

And a PP cotton filling layer 6 is filled between the surface of the insulating layer 2 and the bracket 3 and between the surface of the insulating layer and the shielding layer 5.

Holding tank 9 is circular groove, and the width of outer jacket 7 surface holding tank 9 is less than holding tank 9's diameter, and the throat setting can be fixed other cables as far as possible in holding tank 9.

The support 3 is Y-shaped or cross-shaped, and can divide a plurality of areas in the shielding layer 5 to place the conductors 1, so that the requirements of different numbers of conductors 1 are met; the support 3 is made of PVC materials, and the surface of the support 3 is wrapped with a metal mesh, so that crosstalk between the conductors 1 is reduced.

Outer jacket 7 is the PVC material, and fixed slot 8 is located the both sides of holding tank 9, sets up two fixed slots 8 and is convenient for improve the fixed stability of cable.

The utility model discloses the theory of operation: the tensile capacity of the whole cable is improved through the steel cable at the center of the bracket; the metal mesh on the surface of the support reduces crosstalk among conductors in the cable, and an external shielding layer effectively improves the external interference resistance; the fixing groove and the adaptive buckle can be directly inserted into the fixing groove, and the fixing groove is clamped by the buckle, so that the cable is fixed; when equipment normally works and needs to use multiple cables, place other cables in holding tank 9 during laying, can place other cables, realize many cable unifications, avoided scattered between the cable, convenient management, the radiating groove and the ventilation slot on holding tank surface have avoided cable during operation to produce high temperature, the heat dissipation of the cable of being convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable with fixed slot, includes conductor (1), wraps up in insulating layer (2) and support (3) of conductor (1), its characterized in that: the center fixedly connected with steel cable (4) of support (3), the circumference surface coating of support (3) has shielding layer (5), insulating layer (2) set up in each region of dividing between support (3) and shielding layer (5), the surface coating of shielding layer (5) has outer jacket (7), fixed slot (8) and holding tank (9) have been seted up on the surface of outer jacket (7).

2. The cable with fixing groove as claimed in claim 1, wherein: and a PP cotton filling layer (6) is filled between the surface of the insulating layer (2) and the bracket (3) and between the surface of the insulating layer and the shielding layer (5).

3. The cable with fixing groove as claimed in claim 1, wherein: the holding tank (9) is a circular tank, and the width of the holding tank (9) on the surface of the outer protective layer (7) is smaller than the diameter of the holding tank (9).

4. The cable with fixing groove as claimed in claim 1, wherein: the support (3) is Y-shaped or cross-shaped, the support (3) is made of PVC materials, and a metal net is wrapped on the surface of the support (3).

5. The cable with fixing groove as claimed in claim 1, wherein: the outer jacket (7) is made of PVC materials, and the fixing grooves (8) are located on two sides of the accommodating groove (9).