CN209947471U

CN209947471U - Chlorinated polyethylene cable for high-temperature-resistant cable

Info

Publication number: CN209947471U
Application number: CN201920568583.6U
Authority: CN
Inventors: 陈秀兰
Original assignee: Jiaxing Chuangqi Cable Co Ltd
Current assignee: Jiaxing Chuangqi Cable Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a chlorinated polyethylene cable for high temperature resistant cable, including the oversheath, the inner wall parcel of oversheath has the band, the inner wall parcel of band has the inner sheath, the inner wall parcel of inner sheath has the insulating sheath, the inner wall parcel of insulating sheath has the shield cover, the inner wall parcel of shield cover has the glass fiber cover, the inside of glass fiber cover is equipped with the spacer tube, the inside of spacer tube is equipped with the braided sleeve, the inner wall parcel of braided sleeve has the conductor, four spacers are installed to the inner wall equidistance of glass fiber cover, four it has first rock wool to fill between spacer tube and the glass fiber cover, it has the second rock wool to fill between spacer tube and the braided sleeve. The utility model relates to a simply for chlorinated polyethylene cable has excellent high temperature resistance and mechanical properties, and can also chlorinated polyethylene cable has good shielding property.

Description

Chlorinated polyethylene cable for high-temperature-resistant cable

Technical Field

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

Background

Wire and cable for transmitting electric energy, information and wire products for electromagnetic energy conversion, wire and cable in the broad sense also referred to as cable for short, and cable in the narrow sense means insulated cable, which may be defined as an aggregate consisting of one or more insulated cores, and their respective possible coatings, total protective layers and outer protective layers, and cable may have additional conductors without insulation.

The existing cable does not have the high-temperature resistance, and spontaneous combustion is easily generated in a high-temperature environment, so that certain economic loss is caused, normal use of the cable is influenced, the function is not perfect, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chlorinated polyethylene cable for a high-temperature resistant cable.

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

chlorinated polyethylene cable for high temperature resistant cable, including the oversheath, the inner wall parcel of oversheath has the band, the inner wall parcel of band has the inner sheath, the inner wall parcel of inner sheath has the insulating sheath, the inner wall parcel of insulating sheath has the shield cover, the inner wall parcel of shield cover has the glass fiber cover, the inside of glass fiber cover is equipped with the spacer tube, the inside of spacer tube is equipped with weaves the cover, the inner wall parcel of weaving the cover has the conductor, the inner wall equidistance of glass fiber cover installs four division boards, four it has first rock wool to fill between division board and the glass fiber cover, it has the second rock wool to fill between spacer tube and the weaving cover.

Preferably, the number of the isolation plates is four, and the four isolation plates are fixedly connected with the isolation pipe.

Preferably, the wrapping tape is made of a ceramic silicon rubber mica material.

Preferably, the outer sheath is made of polyvinyl chloride material.

Preferably, the insulating sleeve is made of a high-density polyethylene material.

Preferably, the isolation tube and the isolation plate are both made of elastic insulating rubber plates.

Preferably, the shielding sleeve is formed by polyester multifilament through elaborate spinning, and a layer of hook-woven mesh formed by crocheting a tinned copper wire is attached to the shielding sleeve.

Preferably, the material adopted by the woven sleeve is cotton or hemp.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the chlorinated polyethylene cable has excellent high temperature resistance and mechanical property by arranging the belting, the inner sheath, the glass fiber sleeve, the first rock wool and the second rock wool, and the five conductors can be separated from each other by the isolation plate and the isolation pipe, so that the five conductors can not be mutually wound;

2. in the utility model, the shielding sleeve is arranged, so that the external electromagnetism can not influence the inner conductor of the chlorinated polyethylene cable, and the chlorinated polyethylene cable has good shielding performance;

to sum up, the utility model relates to a simply for chlorinated polyethylene cable has excellent high temperature resistance and mechanical properties, and can also chlorinated polyethylene cable has good shielding property.

Drawings

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

fig. 2 is a top view of the chlorinated polyethylene cable for high temperature resistant cable according to the present invention.

In the figure: the rock wool comprises an outer sheath 1, a wrapping tape 2, an inner sheath 3, an insulating sheath 4, a shielding sleeve 5, a glass fiber sleeve 6, an isolating pipe 7, a woven sleeve 8, a conductor 9, an isolating plate 10, first rock wool 11 and second rock wool 12.

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.

Referring to fig. 1-2, chlorinated polyethylene cable for high temperature resistant cable, including oversheath 1, the inner wall parcel of oversheath 1 has band 2, the inner wall parcel of band 2 has inner sheath 3, the inner wall parcel of inner sheath 3 has insulating sheath 4, the inner wall parcel of insulating sheath 4 has shielding sheath 5, the inner wall parcel of shielding sheath 5 has glass fiber sleeve 6, the inside of glass fiber sleeve 6 is equipped with spacer tube 7, the inside of spacer tube 7 is equipped with weaves cover 8, the inner wall parcel of weaves cover 8 has conductor 9, the equidistant four baffles 10 of installing of the inner wall of glass fiber sleeve 6, it has first rock wool 11 to fill between four baffles 10 and the glass fiber sleeve 6, it has second rock wool 12 to fill between spacer tube 7 and the weaves cover 8.

The quantity of division board 10 is four, fixed connection between four division boards 10 and the spacer tube 7, band 2 adopts ceramic silicon rubber mica material to make, oversheath 1 adopts polyvinyl chloride material to make, insulating cover 4 adopts high density polyethylene material to make, spacer tube 7 and spacer plate 10 all adopt be the insulating rubber plate material of elasticity, shielding cover 5 adopts the meticulous weaving of polyester multifilament to form, the crocheted net that the interior one deck tinned copper wire crocheted and forms, the material that the braided cover 8 adopted is cotton or numb material.

The working principle is as follows: when the utility model is used, the partition board 10 is adopted to divide the interior of the chlorinated polyethylene cable, then the first rock wool 11 is filled in the divided area, and the second rock wool 12 is filled in the partition pipe 7 and the weaving sleeve 8, so that the chlorinated polyethylene cable has excellent high temperature resistance and mechanical property, and the five conductors 9 can be separated from each other by the partition board 10 and the partition pipe 7, so that the chlorinated polyethylene cable can not be wound with each other; the shielding sleeve 5 is arranged, the shielding sleeve 5 is formed by meticulously weaving polyester multifilament, and the crocheted net formed by crocheting a layer of tinned copper wire is attached to the inner part of the shielding sleeve, so that external electromagnetism cannot influence an inner conductor of the chlorinated polyethylene cable, and the chlorinated polyethylene cable has good shielding performance; the utility model relates to a simply for chlorinated polyethylene cable has excellent high temperature resistance and mechanical properties, and can also chlorinated polyethylene cable has good shielding property.

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. The chlorinated polyethylene cable for the high-temperature-resistant cable comprises an outer sheath (1) and is characterized in that a wrapping tape (2) wraps the inner wall of the outer sheath (1), an inner sheath (3) wraps the inner wall of the wrapping tape (2), an insulating sleeve (4) wraps the inner wall of the inner sheath (3), a shielding sleeve (5) wraps the inner wall of the insulating sleeve (4), a glass fiber sleeve (6) wraps the inner wall of the shielding sleeve (5), an isolating pipe (7) is arranged inside the glass fiber sleeve (6), a braided sleeve (8) is arranged inside the isolating pipe (7), a conductor (9) wraps the inner wall of the braided sleeve (8), four isolating plates (10) are arranged on the inner wall of the glass fiber sleeve (6) at equal intervals, and first rock wool (11) is filled between the four isolating plates (10) and the glass fiber sleeve (6), and a second rock wool (12) is filled between the isolation pipe (7) and the braided sleeve (8).

2. The chlorinated polyethylene cable for high-temperature-resistant cables as claimed in claim 1, wherein the number of the isolation plates (10) is four, and four isolation plates (10) are fixedly connected with the isolation pipe (7).

3. The chlorinated polyethylene cable for high temperature resistant cable according to claim 1, wherein the tape (2) is made of ceramic silicon rubber mica material.

4. The chlorinated polyethylene cable for high temperature-resistant cable according to claim 1, wherein the outer sheath (1) is made of polyvinyl chloride material.

5. Chlorinated polyethylene cable for high temperature resistant cables according to claim 1, characterized in that the insulating sheath (4) is made of high density polyethylene material.

6. The chlorinated polyethylene cable for high-temperature-resistant cables as claimed in claim 1, wherein the insulating tube (7) and the insulating plate (10) are both made of elastic insulating rubber plate.

7. The chlorinated polyethylene cable for the high-temperature-resistant cable according to claim 1, wherein the shielding sleeve (5) is formed by polyester multifilament through elaborate weaving, and a layer of hook weaving net formed by hook weaving of tinned copper wires is attached inside the shielding sleeve.

8. The chlorinated polyethylene cable for high temperature resistant cable according to claim 1, wherein the material of the braided sheath (8) is cotton or hemp.