CN210167148U

CN210167148U - Weather-resistant plateau control cable

Info

Publication number: CN210167148U
Application number: CN201921288182.1U
Authority: CN
Inventors: 郭运成; 袁宗宝; 郑锚; 郑培
Original assignee: SICHUAN XINGCHUANTAI CABLE Co Ltd
Current assignee: SICHUAN XINGCHUANTAI CABLE Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-03-20
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a weatherability plateau control cable, including copper conductor sinle silk, TPE elastomer insulation, polyurethane around band and special polyurethane PUR combined material sheath, the inside of special polyurethane PUR combined material sheath is outside around the band at the polyurethane, copper conductor sinle silk is filled in the inside of polyurethane around the band, the surface cover of copper conductor sinle silk is established and is wrapped the TPE elastomer insulation, copper conductor sinle silk is anaerobic copper wire round wire, polyurethane is wrapped the band and is constituteed double-structure layer cladding epidermis with special polyurethane PUR combined material sheath; through at the compound sheath material of special polyurethane PUR of cable top layer cladding one deck, the characteristic of the compound sheath material of special polyurethane PUR itself has improved various functions of this cable for the cable uses can be better when installing resistant all kinds of greases, corrosion-resistant, cold-resistant, ultraviolet protection etc. the cable that is fit for various special environment that can be better, can both guarantee good stability and practicality in various adverse circumstances equipment control occasion.

Description

Weather-resistant plateau control cable

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to weatherability plateau control cable.

Background

Wire and cable are wire products for transmitting electric energy, electric signals and realizing electromagnetic energy conversion. A cable generally comprises a core for transmitting power or electrical signals and a sheath for protecting and insulating. Cables having only one core and having a small diameter are generally called wires. There are also some electric wires without an insulating sheath, which are called bare wires. The cable core in the cable is made of metal material with good electric conductivity, and copper or aluminum is generally used

The existing cable is often used as a control cable for realizing the functions of signal transmission and the like in the use of equipment in various industrial and mining enterprises and field operation equipment. As is known, the use environment of the cables is severe, and some environments contain various greases, so that the cables are easy to corrode; some cables used in the field are often exposed to wind and sunlight and are irradiated by ultraviolet rays for a long time; sometimes used in low-temperature environment, the cable insulation and the sheath are easy to frost crack, and short circuit is caused by insulation damage, so that equipment is damaged. Therefore, the problem concerned by the cable technology industry at present is how to avoid the adverse effects of the cable, prolong the service life of the cable, and improve the performances of the cable such as grease resistance, cold resistance, ultraviolet resistance and the like, and a weather-resistant plateau control cable is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weatherability plateau control cable to solve the current cable that provides in the above-mentioned background art in each industrial and mining enterprise equipment, field operation equipment use, often can use the control cable who realizes functions such as signal transmission. As is known, the use environment of the cables is severe, and some environments contain various greases, so that the cables are easy to corrode; some cables used in the field are often exposed to wind and sunlight and are irradiated by ultraviolet rays for a long time; sometimes used in low-temperature environment, the cable insulation and the sheath are easy to frost crack, and short circuit is caused by insulation damage, so that equipment is damaged. Therefore, how to make the cable avoid these adverse effects, prolong the service life of the cable, and improve the performances of oil resistance, cold resistance, ultraviolet resistance and the like of the cable becomes a problem concerned by the cable technology industry at present.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a weatherability plateau control cable, includes that copper conductor sinle silk, TPE elastomer are insulating, polyurethane are around band and special polyurethane PUR combined material sheath, the inside of special polyurethane PUR combined material sheath is in the outside of polyurethane around the band, copper conductor sinle silk is filled in polyurethane around the inside in band, the surface cover of copper conductor sinle silk is established the cladding and is had the TPE elastomer to be insulating.

Preferably, the copper conductor wire core is an oxygen-free copper wire round wire.

Preferably, the cross section of the copper conductor wire core is of a circular structure.

Preferably, the polyurethane lapping tape and the special polyurethane PUR composite sheath form a double-structure layer coating surface.

Preferably, the polyurethane wrapping tape consists of a double-layer wrapping tape.

Preferably, six copper conductor sinle silks have evenly been installed to the inside of cable, and the outer of six copper conductor sinle silks all winds the package and has TPE elastomer insulation.

Compared with the prior art, the beneficial effects of the utility model are that: through at the compound sheath material of special polyurethane PUR of cable top layer cladding one deck, the characteristic of the compound sheath material of special polyurethane PUR itself has improved various functions of this cable for the cable uses can be better when installing resistant all kinds of greases, corrosion-resistant, cold-resistant, ultraviolet protection etc. the cable that is fit for various special environment that can be better, can both guarantee good stability and practicality in various adverse circumstances equipment control occasion.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention;

in the figure: 1. a copper conductor core; 2. the TPE elastomer is insulated; 3. polyurethane wrapping tape; 4. a special polyurethane PUR composite material 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.

Examples

Please refer to fig. 1, the present invention provides a technical solution: the utility model provides a weatherability plateau control cable, including copper conductor sinle silk 1, the TPE elastomer is insulating 2, polyurethane winds band 3 and special polyurethane PUR combined material sheath 4, the outside of band 3 is wound at polyurethane in the inside of special polyurethane PUR combined material sheath 4, copper conductor sinle silk 1 is filled in polyurethane winds the inside of band 3, the cladding is established to copper conductor sinle silk 1's surface cover has TPE elastomer to be insulating 2, special polyurethane PUR combined material sheath 4 through top layer cladding, the characteristic of special polyurethane PUR combined material sheath 4 itself has improved the various functions of this cable, can be better when making the cable use install resistant all kinds of grease, it is corrosion-resistant, cold-resistant, ultraviolet protection etc.

For better communication, in the embodiment, the copper conductor core 1 is preferably an oxygen-free copper wire round wire, so that the loss is reduced, for better use, in the embodiment, the cross section of the copper conductor wire core 1 is preferably in a circular structure, so that the production and winding are convenient, for better protection, in this embodiment, preferably, the polyurethane wrapping tape 3 and the special polyurethane PUR composite sheath 4 form a double-structure layer coating skin, so as to improve the weather resistance of the cable, for better use, in the embodiment, the polyurethane wrapping tape 3 is preferably composed of double-layer wrapping tapes, so that the practicability of the cable is improved, for better communication, in this embodiment, preferably, six copper conductor cores 1 are uniformly arranged in the cable, and the outer layer of six copper conductor sinle silks 1 all winds and has TPE elastomer insulation 2, improves the stability of cable during operation.

The utility model discloses a theory of operation and use flow: when the cable is used, the surface layer of the cable is coated with the special polyurethane PUR composite sheath 4, the special polyurethane PUR composite sheath 4 has the advantages of better resistance to various greases, corrosion resistance, cold resistance, ultraviolet resistance and the like, the physical performance and the chemical performance of the cable can be improved through the coated special polyurethane PUR composite sheath 4 when the cable is used, the cable is prevented from being aged too fast, and the service life of the cable is prolonged.

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. The utility model provides a weatherability plateau control cable, includes copper conductor sinle silk (1), TPE elastomer is insulating (2), polyurethane around band (3) and special polyurethane PUR combined material sheath (4), its characterized in that: the inside of special type polyurethane PUR combined material sheath (4) is in the outside of polyurethane around band (3), copper conductor sinle silk (1) are filled in the inside of polyurethane around band (3), the surface cover of copper conductor sinle silk (1) is established the cladding and is had TPE elastomer insulation (2).

2. The weather-resistant plateau control cable of claim 1, wherein: the copper conductor wire core (1) is an oxygen-free copper wire round wire.

3. The weather-resistant plateau control cable of claim 1, wherein: the cross section of the copper conductor wire core (1) is of a circular structure.

4. The weather-resistant plateau control cable of claim 2, wherein: the polyurethane wrapping tape (3) and the special polyurethane PUR composite material sheath (4) form a double-structure layer wrapping surface.

5. The weather-resistant plateau control cable of claim 1, wherein: the polyurethane wrapping tape (3) is composed of double layers of wrapping tapes.

6. The weather-resistant plateau control cable of claim 1, wherein: six copper conductor sinle silks (1) have evenly been installed to the inside of cable, and the skin of six copper conductor sinle silks (1) all winds the package and has TPE elastomer insulation (2).