CN218826318U

CN218826318U - Novel special tow chain cable of cold-resistant equipment

Info

Publication number: CN218826318U
Application number: CN202222872339.3U
Authority: CN
Inventors: 王小琴
Original assignee: Jiangsu Lianpu Cable Co ltd
Current assignee: Jiangsu Lianpu Cable Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a novel special tow chain cable of cold-resistant equipment, including a plurality of cable bodies, it is a plurality of the external fixed surface of cable body has the filler, the surface of filler is equipped with cold-resistant layer, the surface on cold-resistant layer is equipped with the protective layer, cold-resistant layer is including being fixed in the heat preservation of filler outer surface, the external fixed surface on heat preservation has first cold-resistant layer, the external fixed surface on first cold-resistant layer has the cold-resistant layer of second. This novel special tow chain cable of cold-resistant equipment through the cold-resistant layer that sets up, comprises heat preservation, first cold-resistant layer, the cold-resistant layer of second and the cold-resistant layer of third, and the heat preservation is that the pearl is cotton, and first cold-resistant layer is ethylene-vinyl acetate copolymer, and the cold-resistant layer of second is thermoplastic polyester elastomer, and the cold-resistant layer of third is styrene-butadiene-styrene block copolymer, has improved the cold-resistant performance of cable body, makes the cable body use at low temperature, effective protective apparatus work.

Description

Novel special tow chain cable of cold-resistant equipment

Technical Field

The utility model relates to a tow chain cable technical field specifically is a novel special tow chain cable of cold-resistant equipment.

Background

The towline cable is a high-flexibility special cable which can move back and forth along with the towline and is not easy to wear, and is called the towline cable, and is generally called the towline cable and the tank chain cable.

The towline cable is made by one or more mutual insulated conductor and outsourcing insulating protective layer, with electric power or information transmission to the wire of another department from one, when general towline cable uses at low temperature, because cold-resistant performance is lower, the cable probably leads to damaging because low temperature when using, influences the use of towline cable, makes equipment unable work, so, provides a novel special towline cable of cold-resistant equipment in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a novel special tow chain cable of cold-resistant equipment possesses advantages such as cold-resistant performance is good, has solved the cold-resistant poor problem of effect of tow chain cable.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel special drag chain cable for cold-resistant equipment comprises a plurality of cable bodies, wherein fillers are fixed on the outer surfaces of the cable bodies, cold-resistant layers are arranged on the outer surfaces of the fillers, and protective layers are arranged on the outer surfaces of the cold-resistant layers;

the cold-resistant layer comprises a heat insulation layer fixed on the outer surface of the filler, a first cold-resistant layer is fixed on the outer surface of the heat insulation layer, a second cold-resistant layer is fixed on the outer surface of the first cold-resistant layer, and a third cold-resistant layer is fixed on the outer surface of the second cold-resistant layer.

Further, the heat insulation layer is made of pearl wool, and the first cold-resistant layer is made of ethylene-vinyl acetate copolymer.

Further, the second cold-resistant layer is a thermoplastic polyester elastomer, the third cold-resistant layer is a styrene-butadiene-styrene block copolymer, and the filler is polycarbonate.

Further, the protective layer is including being fixed in the insulating layer of the cold-resistant layer surface of third, the external surface mounting of insulating layer has the waterproof layer, the external surface mounting of waterproof layer has the flame retardant coating, the external surface mounting of flame retardant coating has the wearing layer.

Further, the insulating layer is made of epoxy resin, and the waterproof layer is made of palmitic acid.

Further, the fire-proof layer is an aluminum tripolyphosphate coating, and the wear-resistant layer is polyarylate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this novel special tow chain cable of cold-resistant equipment through the cold-resistant layer that sets up, comprises heat preservation, first cold-resistant layer, the cold-resistant layer of second and the cold-resistant layer of third, and the heat preservation is that the pearl is cotton, and first cold-resistant layer is ethylene-vinyl acetate copolymer, and the cold-resistant layer of second is thermoplastic polyester elastomer, and the cold-resistant layer of third is styrene-butadiene-styrene block copolymer, has improved the cold-resistant performance of cable body, makes the cable body use at low temperature, effective protective apparatus work.

2. This novel special tow chain cable of cold-resistant equipment through the protective layer that sets up, comprises insulating layer, waterproof layer, flame retardant coating and wearing layer, and the insulating layer is epoxy, and the waterproof layer is palmitic acid, and the flame retardant coating is the aluminium triphosphate coating, and the wearing layer is polyarylate, has increased the protective properties to the cable body, has effectively prolonged the life of cable body.

Drawings

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

FIG. 2 is a schematic structural view of the cold-resistant layer of the present invention;

fig. 3 is a schematic structural diagram of the protective layer of the present invention.

In the figure: the cable comprises a cable body 1, a filler 2, a cold-resistant layer 3, a heat-insulating layer 301, a first cold-resistant layer 302, a second cold-resistant layer 303, a third cold-resistant layer 304, a protective layer 4, an insulating layer 401, a waterproof layer 402, a fireproof layer 403 and a wear-resistant layer 404.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the novel special drag chain cable for cold-resistant equipment in the present embodiment includes a plurality of cable bodies 1, a filler 2 is fixed on the outer surface of the plurality of cable bodies 1, a cold-resistant layer 3 is disposed on the outer surface of the filler 2, and a protective layer 4 is disposed on the outer surface of the cold-resistant layer 3;

the cold-resistant layer 3 comprises a heat insulation layer 301 fixed on the outer surface of the filler 2, a first cold-resistant layer 302 is fixed on the outer surface of the heat insulation layer 301, a second cold-resistant layer 303 is fixed on the outer surface of the first cold-resistant layer 302, and a third cold-resistant layer 304 is fixed on the outer surface of the second cold-resistant layer 303.

The heat-insulating layer 301 is made of pearl cotton, and has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance and the like, and also has good chemical resistance, the first cold-resistant layer 302 is made of ethylene-vinyl acetate copolymer, is excellent in heat insulation, heat preservation, cold protection and low temperature resistance, and can resist cold and solarization, the second cold-resistant layer 303 is made of thermoplastic polyester elastomer and has excellent low temperature resistance, the brittle point of the polyether ester elastomer is lower than-70 ℃, the hardness is lower, the cold resistance is better, most of the polyether ester elastomer can be used at-40 ℃ for a long time, and due to the balance performance of the polyether ester elastomer at high and low temperatures, the working temperature range of the polyether ester elastomer is very wide and can be used at-70-200 ℃, the third cold-resistant layer 304 is made of styrene-butadiene-styrene block copolymer, and has the characteristics of good tensile strength, large surface friction coefficient, good low temperature performance, good electrical performance, good processing performance, good fatigue resistance and good size stability.

The cold-resistant layer 3 in this embodiment is composed of the heat insulating layer 301, the first cold-resistant layer 302, the second cold-resistant layer 303 and the third cold-resistant layer 304, and improves the heat insulating performance of the cable body 1, so that the cable body 1 can be used at a low temperature.

Referring to fig. 3, in order to improve the protection performance of the cable body 1, the protection layer 4 in this embodiment includes an insulation layer 401 fixed on the outer surface of the third cold-resistant layer 304, a waterproof layer 402 is fixed on the outer surface of the insulation layer 401, a fireproof layer 403 is fixed on the outer surface of the waterproof layer 402, and a wear-resistant layer 404 is fixed on the outer surface of the fireproof layer 403.

The insulating layer 401 is made of epoxy resin and has good heat resistance and electrical insulation, the waterproof layer 402 is made of palmitic acid and is used as a precipitator, a chemical reagent and a waterproof agent, the fireproof layer 403 is an aluminum tripolyphosphate coating and has good thermal stability and can be applied to fireproof paint, heat-resistant paint and the like, the wear-resistant layer 404 is made of polyarylate and has very good comprehensive mechanical properties, good creep resistance, high toughness, strain recovery, wear resistance and high surface hardness.

The protective layer 4 in this embodiment is composed of the insulating layer 401, the waterproof layer 402, the fireproof layer 403 and the wear-resistant layer 404 through the protective layer 4, so that the protective performance of the cable body 1 is improved, and the service life of the cable body 1 is effectively prolonged.

The working principle of the above embodiment is as follows:

(1) Through the cold-resistant layer 3 that sets up, by heat preservation 301, first cold-resistant layer 302, cold-resistant layer 303 of second and the cold-resistant layer 304 of third constitute, heat preservation 301 is the pearl cotton, have advantages such as water proof is dampproofing, keep warm, first cold-resistant layer 302 is ethylene-vinyl acetate copolymer, it is thermal-insulated, keep warm winter protection and low temperature performance are excellent, cold-resistant layer 303 of second is thermoplastic polyester elastomer, outstanding low temperature resistance has, cold-resistant layer 304 of third is styrene-butadiene-styrene block copolymer, low temperature performance is good, the heat preservation performance of cable body 1 has been improved, make cable body 1 use at low temperature.

(2) Through the protection layer 4 that sets up, by insulating layer 401, waterproof layer 402, flame retardant coating 403 and wearing layer 404 constitute, insulating layer 401 is epoxy, has better heat resistance and electrical insulation, and waterproof layer 402 is palmitic acid, is used as the waterproof agent, and flame retardant coating 403 is the aluminium triphosphate coating, is applied to fire prevention coating, heat-resisting coating etc. and wearing layer 404 is polyarylate, has good wearability and high surface hardness, has improved the protective properties to cable body 1, has effectively prolonged the life of cable body 1.

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, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a novel special tow chain cable of cold-resistant equipment, includes a plurality of cable bodies (1), its characterized in that: fillers (2) are fixed on the outer surfaces of the cable bodies (1), cold-resistant layers (3) are arranged on the outer surfaces of the fillers (2), and protective layers (4) are arranged on the outer surfaces of the cold-resistant layers (3);

the cold-resistant layer (3) is including being fixed in heat preservation (301) of filler (2) surface, the external surface mounting of heat preservation (301) has first cold-resistant layer (302), the external surface mounting of first cold-resistant layer (302) has second cold-resistant layer (303), the external surface mounting of second cold-resistant layer (303) has third cold-resistant layer (304).

2. The novel special drag chain cable for cold-resistant equipment as claimed in claim 1, wherein: the heat-insulating layer (301) is made of pearl wool, and the first cold-resistant layer (302) is made of ethylene-vinyl acetate copolymer.

3. The novel special drag chain cable for cold-resistant equipment as claimed in claim 1, wherein: the second cold-resistant layer (303) is a thermoplastic polyester elastomer, the third cold-resistant layer (304) is a styrene-butadiene-styrene block copolymer, and the filler (2) is polycarbonate.

4. The novel special drag chain cable for cold-resistant equipment as claimed in claim 1, wherein: the protective layer (4) comprises an insulating layer (401) fixed on the outer surface of the third cold-resistant layer (304), a waterproof layer (402) is fixed on the outer surface of the insulating layer (401), a fireproof layer (403) is fixed on the outer surface of the waterproof layer (402), and a wear-resistant layer (404) is fixed on the outer surface of the fireproof layer (403).

5. The novel special drag chain cable for cold-resistant equipment as claimed in claim 4, wherein: the insulating layer (401) is made of epoxy resin, and the waterproof layer (402) is made of palmitic acid.

6. The novel special drag chain cable for cold-resistant equipment as claimed in claim 4, wherein: the fire-proof layer (403) is an aluminum tripolyphosphate coating, and the wear-resistant layer (404) is polyarylate.