CN212907172U

CN212907172U - Fluoroplastic insulating silicon rubber sheath high-temperature-resistant control cable

Info

Publication number: CN212907172U
Application number: CN202022187175.1U
Authority: CN
Inventors: 孙峰
Original assignee: Jiangsu Jinfeng Special Cable Co ltd
Current assignee: Jiangsu Jinfeng Special Cable Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a fluoroplastic insulating silicon rubber sheath high temperature resistant control cable, including tinned cable wire, fluoroplastic insulating layer, band layer and silicon rubber sheath, tinned cable wire surface covering has the fluoroplastic insulating layer, the inside skeleton that is provided with of band layer, tinned cable wire is located the band layer inside, the inside packing of band layer has the netted packing rope of polypropylene, the cladding of band layer surface has the insulating layer, the cladding of waterproof layer surface has the silicon rubber sheath. The utility model discloses there is the fluoroplastics insulating layer at tinned cable conductor surface cladding, becomes inside simultaneously in the white road and has set up skeleton and the netted packing rope of polypropylene, has guaranteed tinned cable conductor at the steadiness on band layer, and the netted packing rope of polypropylene and the insulating layer that set up simultaneously have effectively improved the fire-retardant and high temperature resistance ability of tinned cable conductor, and the cladding has the silicon rubber sheath to improve the resistant fish tail and the ageing-resistant performance of cable conductor at outermost surface.

Description

Fluoroplastic insulating silicon rubber sheath high-temperature-resistant control cable

Technical Field

The utility model relates to a control cable technical field, concretely relates to fluoroplastics insulating silicon rubber sheath high temperature resistant control cable.

Background

The control cable is a power connection line that transmits power directly from a distribution point of the power system to various consumer appliances, thereby allowing the entire electrical system to be operated safely and reliably. The control cable needs to have better acid and alkali resistance and corrosion resistance in the industries of petroleum, chemical industry, metallurgy and the like, and the traditional cable sheath material has the problems of high temperature difference resistance, no scratch resistance and no aging resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluoroplastics insulating silicon rubber sheath high temperature resistant control cable to there is resistant high difference in temperature, shortcoming problems such as not resistant fish tail and not ageing-resistant in solving the traditional cable sheathing material that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: fluoroplastic insulation silicon rubber sheath high temperature resistant control cable, including tinned cable wire, fluoroplastic insulating layer, band layer and silicon rubber sheath, tinned cable wire surface covers has the fluoroplastic insulating layer, the inside skeleton that is provided with of band layer, tinned cable wire is located the band layer inside, the inside packing of band layer has the netted packing rope of polypropylene, the surface cladding of band layer has the insulating layer, the surface cladding of insulating layer has the waterproof layer, the surface cladding of waterproof layer has the silicon rubber sheath.

Preferably, the framework and the belting layer are coaxially arranged, and the framework equally divides the inside of the belting layer into a plurality of parts.

Preferably, the number of the tinned cable wires is multiple, and the multiple tinned cable wires are located between the framework and the belting layer.

Preferably, the belting layer, the heat insulation layer, the waterproof layer and the silicon rubber sheath are arranged from inside to outside at one time.

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

the utility model discloses there is fluoroplastic insulating layer at tinned cable conductor surface cladding, it has set up skeleton and the netted packing rope of polypropylene to become inside in the white road simultaneously, guaranteed tinned cable conductor at the steadiness on band layer, the netted packing rope of polypropylene and the insulating layer that set up simultaneously have effectively improved the fire-retardant and high temperature resistance ability of tinned cable conductor, there is the waterproof performance that the waterproof layer has improved the cable conductor at insulating layer surface cladding, there are the fish tail and the ageing-resistant performance that the silicon rubber sheath has improved the cable conductor at outermost surface cladding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a high-temperature resistant control cable with a fluoroplastic insulating silicone rubber sheath according to the present invention;

in the figure: 1. tinned cable conductors; 2. a fluoroplastic insulating layer; 3. polypropylene mesh-like filler ropes; 4. a framework; 5. a belting layer; 6. a thermal insulation layer; 7. a waterproof layer; 8. a silicone rubber sheath.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, the present invention provides a technical solution: fluoroplastics insulating silicon rubber sheath high temperature resistant control cable, including tinned cable conductor 1, fluoroplastics insulating layer 2, band layer 5 and

silicon rubber sheath

8, 1 surface cladding of tinned cable conductor has fluoroplastics insulating layer 2, band layer 5 inside is provided with skeleton 4, tinned cable conductor 1 is located band layer 5 inside, the inside packing of band layer 5 has the netted packing rope 3 of polypropylene, skeleton 4 increases band layer 5's intensity, make it difficult for taking place to warp, thereby protect tinned cable conductor powerfully, 3 packing band layer 5 insidely of the netted packing rope of polypropylene, it is more firm at its inside to make tinned cable conductor, band layer 5 surface cladding has insulating

layer

6, 6 surface cladding of insulating layer have

waterproof layer

7, 7 surface cladding of waterproof layer has silicon rubber sheath 8.

Skeleton

4 and 5 coaxial settings of band layer, and skeleton 4 equally divide into many with band layer 5 is inside, and 1 quantity of tinned cable wire is a plurality of, and a plurality of tinned cable wire 1 are located between skeleton 4 and the band layer 5, and skeleton 4 separates the fluoroplastics insulating layer 2 of 1 surface cladding of tinned cable wire, prevents its friction of contacting each other.

The belting layer 5, the thermal-insulation layer 6, the waterproof layer 7 and the silicon rubber sheath 8 are sequentially arranged from inside to outside, the belting layer 5 is made of non-woven fabric, the thermal-insulation layer 6 is made of high-temperature-resistant thermal-insulation material PTFE (polytetrafluoroethylene), the Teflon is commonly called as thermal insulation, and the waterproof layer 7 is made of a soft polyvinyl chloride film.

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. Fluoroplastics insulating silicon rubber sheath high temperature resistant control cable, including tinned cable conductor (1), fluoroplastics insulating layer (2), band layer (5) and silicon rubber sheath (8), its characterized in that: the surface of the tinned cable conductor (1) is coated with a fluoroplastic insulating layer (2), a framework (4) is arranged inside a belting layer (5), the tinned cable conductor (1) is located inside the belting layer (5), a polypropylene net-shaped filling rope (3) is filled inside the belting layer (5), a heat insulating layer (6) is coated on the surface of the belting layer (5), a waterproof layer (7) is coated on the surface of the heat insulating layer (6), and a silicon rubber sheath (8) is coated on the surface of the waterproof layer (7).

2. A fluoroplastic insulating silicone rubber sheath high temperature resistant control cable according to claim 1, wherein: the framework (4) and the belting layer (5) are coaxially arranged, and the framework (4) equally divides the inside of the belting layer (5) into a plurality of parts.

3. A fluoroplastic insulating silicone rubber sheath high temperature resistant control cable according to claim 1, wherein: the number of the tinned cable leads (1) is multiple, and the plurality of tinned cable leads (1) are located between the framework (4) and the belting layer (5).

4. A fluoroplastic insulating silicone rubber sheath high temperature resistant control cable according to claim 1, wherein: the belting layer (5), the heat insulation layer (6), the waterproof layer (7) and the silicon rubber sheath (8) are sequentially arranged from inside to outside.