CN214624463U

CN214624463U - High-temperature-resistant control cable

Info

Publication number: CN214624463U
Application number: CN202120947417.4U
Authority: CN
Inventors: 陈彪; 何帮飞; 杨荣; 王膑
Original assignee: Zhongte Cable Chongqing Co ltd
Current assignee: Zhongte Cable Chongqing Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-05
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to the technical field of cables, and a high temperature resistant control cable is disclosed, including fixed bed, heat dissipation layer, shielding layer, enhancement layer, high temperature resistant layer and a plurality of electric core, a plurality of through-holes have been seted up to the inside of fixed bed, every electric core is fixed respectively and is set up in the inside of corresponding through-hole, heat dissipation layer parcel sets up in the outside of fixed bed, the fixed outside that sets up in the heat dissipation layer of shielding layer, the enhancement layer parcel sets up in the outside of shielding layer, high temperature resistant layer parcel sets up in the outside of enhancement layer, the outer wall on high temperature resistant layer is fixed and is provided with wear-resisting antislip strip, the inside of fixed bed encircles and is equipped with four heat dissipation channels. The utility model discloses the effectual winding of having avoided between the electric core, and carried out effectual protection to the surface.

Description

High-temperature-resistant control cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to high temperature resistant control cable.

Background

The control cable is a polyvinyl chloride insulation and polyvinyl chloride sheath control cable suitable for industrial and mining enterprises, energy traffic departments, occasions for controlling and protecting lines with the alternating current rated voltage of below 450/750 volts, and the like.

The electric core of the existing control cable is easy to intertwine when in use, and the outer surface of the electric core is easy to damage in the dragging process, so that the normal use of the control cable is influenced and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that electric core easily twines and the surface is easy damaged at the in-process that pulls, in case electric core winding or surface are when damaged, influence the problem of cable normal use, and the high temperature resistant control cable who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

high temperature resistant control cable, including fixed bed, heat dissipation layer, shielding layer, enhancement layer, high temperature resistant layer and a plurality of electric core, a plurality of through-holes have been seted up to the inside of fixed bed, every electric core is fixed respectively and is set up in the inside of the through-hole that corresponds, heat dissipation layer parcel sets up in the outside of fixed bed, the fixed outside that sets up in the heat dissipation layer of shielding layer, the enhancement layer parcel sets up in the outside of shielding layer, high temperature resistant layer parcel sets up in the outside of enhancement layer, the outer wall on high temperature resistant layer is fixed and is provided with wear-resisting antislip strip, the inside of fixed bed encircles and is equipped with four heat dissipation channels.

Preferably, the heat dissipation layer is made of heat-conducting silica gel, and a plurality of heat dissipation holes are formed in the heat dissipation layer in a surrounding mode.

Preferably, the wear-resistant anti-slip strip is made of a polyurethane rubber material.

Preferably, the high-temperature resistant layer is made of a flexible graphite packing.

Preferably, the outer wall of the high temperature resistant layer is uniformly coated with glass powder.

Preferably, the surface of the wear-resistant anti-slip strip is provided with anti-slip stripes.

Compared with the prior art, the utility model provides a high temperature resistant control cable possesses following beneficial effect:

1. this high temperature resistant control cable through the fixed bed that is provided with, can carry on spacingly simultaneously to a plurality of electric cores, and the effectual in-process of having avoided dragging the cable or coiling appears the condition of intertwine between a plurality of electric cores, has guaranteed the normal use of cable.

2. This high temperature resistant control cable through the high temperature resistant layer that is provided with and the fixed wear-resisting antislip strip that sets up in high temperature resistant layer outer wall, can avoid causing high temperature resistant layer damage at the in-process that pulls when guaranteeing cable high temperature resistance.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual winding of having avoided between the electric core, and carried out effectual protection to the surface.

Drawings

Fig. 1 is a schematic structural view of a high temperature resistant control cable according to the present invention;

fig. 2 is a side view of the cable as a whole in fig. 1.

In the figure: 1 fixed layer, 2 heat dissipation layers, 3 shielding layers, 4 enhancement layers, 5 high temperature resistant layers, 6 electric cores, 7 wear-resisting antislip strips, 8 heat dissipation channels and 9 heat dissipation holes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, high temperature resistant control cable, including fixed bed 1, heat dissipation layer 2, shielding layer 3, enhancement layer 4, high temperature resistant layer 5 and a plurality of electric core 6, a plurality of through-holes have been seted up to fixed bed 1's inside, every electric core 6 is fixed respectively and sets up in the inside of the through-hole that corresponds, heat dissipation layer 2 parcel sets up in fixed bed 1's outside, shielding layer 3 is fixed to be set up in heat dissipation layer 2's outside, enhancement layer 4 parcel sets up in shielding layer 3's outside, high temperature resistant layer 5 parcel sets up in enhancement layer 4's outside, high temperature resistant layer 5's outer wall is fixed and is provided with wear-resisting antislip strip 7, fixed bed 1's inside is encircleed and is opened and is equipped with four heat dissipation channels 8.

The heat dissipation layer 2 is made of heat-conducting silica gel, and a plurality of heat dissipation holes 9 are formed in the heat dissipation layer 2 in a surrounding mode, so that heat generated by the battery core 6 can be conducted and dissipated conveniently.

The wear-resistant anti-slip strips 7 are made of polyurethane rubber materials, so that the tensile effect is convenient to ensure, and the higher wear resistance can be improved.

The high-temperature resistant layer 5 is made of flexible graphite packing, so that the cable can bear the limit temperature of-200-600 ℃, and the normal use of the cable is ensured.

The even coating of outer wall on high temperature resistant layer 5 has glass powder, can effectually avoid the surperficial mar of appearing of cable, can also play acidproof alkali-proof effect when guaranteeing the aesthetic property.

The surface of the wear-resistant anti-slip strip 7 is provided with anti-slip stripes, so that the friction force on the surface of the wear-resistant anti-slip strip 7 is increased, and the wear-resistant anti-slip strip is prevented from sliding when placed.

The utility model discloses in, this fixed bed 1 that is provided with, can carry on spacingly to a plurality of electric cores 6 simultaneously, effectually avoided pulling the cable or the coiling in-process appear the intertwine's between a plurality of electric cores 6 the condition, make every cable all fixed set up in the original position, the normal use of cable has been guaranteed, the high temperature resistant layer 5 that is provided with, can improve the high temperature resistance of cable, guarantee that the cable still can normal use under the high temperature condition, set up in the wear-resisting antislip strip 7 of 5 outer walls on high temperature resistant layer through fixed, can avoid causing high temperature resistant layer 5 damaged at the in-process that pulls, thereby produce the potential safety hazard in the use, the life of cable has been guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. High temperature resistant control cable, including fixed bed (1), heat dissipation layer (2), shielding layer (3), enhancement layer (4), high temperature resistant layer (5) and a plurality of electric core (6), its characterized in that, a plurality of through-holes, every have been seted up to the inside of fixed bed (1) electric core (6) are fixed respectively and set up in the inside of the through-hole that corresponds, heat dissipation layer (2) parcel sets up in the outside of fixed bed (1), shielding layer (3) are fixed to be set up in the outside of heat dissipation layer (2), enhancement layer (4) parcel sets up in the outside of shielding layer (3), high temperature resistant layer (5) parcel sets up in the outside of enhancement layer (4), the outer wall of high temperature resistant layer (5) is fixed to be provided with wear-resisting antislip strip (7), the inside of fixed bed (1) is encircleed and is equipped with four heat dissipation channels (8).

2. The high temperature resistant control cable according to claim 1, wherein the heat dissipation layer (2) is made of heat conductive silicone, and a plurality of heat dissipation holes (9) are formed around the heat dissipation layer (2).

3. High temperature resistant control cable according to claim 1, characterized in that the wear resistant anti-slip strips (7) are made of a polyurethane rubber material.

4. The high temperature resistant control cable of claim 1, wherein the high temperature resistant layer (5) is made of flexible graphite packing.

5. The high temperature resistant control cable according to claim 1, wherein the outer wall of the high temperature resistant layer (5) is uniformly coated with glass frit.

6. The high-temperature-resistant control cable according to claim 1, wherein the surface of the wear-resistant anti-slip strip (7) is provided with anti-slip stripes.