CN216671270U

CN216671270U - Rubber insulation aluminum alloy filament material conductive light cable

Info

Publication number: CN216671270U
Application number: CN202122466589.2U
Authority: CN
Inventors: 曹松
Original assignee: Jiangsu Wanfang Cable Co ltd
Current assignee: Jiangsu Wanfang Cable Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-06-03
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of cables, and discloses a light cable made of rubber-insulated aluminum alloy filaments and conductive materials, which comprises an outer sleeve; the overcoat includes the soft basic unit of PVC, the bottom of the soft basic unit of PVC is provided with CHR material layer, the bottom on CHR material layer is provided with NRBR material layer. This kind of electrically conductive light cable of rubber insulation aluminum alloy filament material, ABS material layer has good toughness, NCR material layer has good corrosion resistance, NRBR material layer has good freeze resistance, CHR material layer has good high temperature resistance, the overcoat that makes the cable has good resistant environmental characteristics, reduce the probability that the cable received the damage in adverse circumstances for a long time, improve the life of cable under adverse circumstances, improve the efficiency that the cable normally carried out work.

Description

Rubber-insulated light cable made of aluminum alloy filaments and conductive

Technical Field

The utility model relates to the technical field of cables, in particular to a light cable made of a rubber insulation aluminum alloy filament material and conducting materials.

Background

A cable is an electrical energy or signal transmission device, usually consisting of several or several groups of conductors, usually a rope-like cable twisted from several or several groups of conductors (at least two per group), each group of conductors being insulated from each other and often twisted around a center, the whole being covered with a highly insulating covering.

In the prior art, common cable in life all has aluminum alloy filament material to conduct electricity to constitute usually, this kind of cable is light-duty cable, the application range of this kind of cable in the life is comparatively extensive, and this kind of cable all directly exposes and uses in the high altitude usually, and lie in that the cable can meet the weather that is relatively abominable when using, common cable is when contacting with the weather for a long time, the phenomenon of damage can appear in the surface of this kind of cable, lead to the surface of cable not have the characteristics of the environment-resistant of relatively good, lead to the life of cable to reduce, seriously influence the work efficiency that the cable normally worked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the light cable made of the rubber-insulated aluminum alloy filament material, which has the characteristics of relatively good environment resistance and good fire resistance and water resistance when used in a severe environment, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a light cable made of rubber insulation aluminum alloy fine wires and conducting materials comprises an outer sleeve; the overcoat includes the soft basic unit of PVC, the bottom of the soft basic unit of PVC is provided with CHR material layer, the bottom on CHR material layer is provided with NRBR material layer, the bottom on NRBR material layer is provided with NCR material layer, the bottom on NCR material layer is provided with ABS material layer, the bottom on ABS material layer is provided with the soft bottom of PVC.

Preferably, the inner sleeve is arranged inside the outer sleeve and comprises a fire-retardant layer, the bottom of the fire-retardant layer is provided with a water-absorbing layer, and the bottom of the water-absorbing layer is provided with a waterproof layer.

Preferably, a filling layer is arranged inside the outer sleeve, a conductor is arranged inside the filling layer, and an insulating layer is sleeved on the outer surface of the conductor.

Preferably, the bottom of the soft basic unit of PVC is seted up with the standing groove of the soft bottom looks adaptation of PVC, the recess has been seted up at the top of the soft bottom of PVC, the outer surface on CHR material layer, the outer surface on NRBR material layer, the outer surface on NCR material layer and the outer surface on ABS material layer all contact with the inner wall of recess.

Preferably, the top of the fire-resistant layer is in contact with the bottom of the PVC soft bottom layer, and the bottom of the waterproof layer is in contact with the outer surface of the filling layer.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this electrically conductive light-duty cable of rubber insulation aluminum alloy filament material, ABS material layer has good toughness, NCR material layer has good corrosion resistance, NRBR material layer has good freeze resistance, CHR material layer has good high temperature resistance, the overcoat that makes the cable has good resistant environmental characteristics, reduce the probability that the cable received the damage in adverse circumstances for a long time, improve the life of cable under adverse circumstances, improve the efficiency that the cable normally carried out work.

2. This electrically conductive light cable of rubber insulation aluminum alloy fine wire material sets up the layer that absorbs water to the top of waterproof layer, and the top on the layer that absorbs water sets up fire-retardant layer, and the top on fire-retardant layer sets up the flame retardant coating, makes cable inner conductor's surface have good fire proofness and waterproof nature, reduces the probability that the conductor received the damage, further improves the safety protection measure of cable.

Drawings

FIG. 1 is a perspective view of a light cable made of a rubber-insulated aluminum alloy filament material according to the present invention;

FIG. 2 is a perspective view of the outer jacket of a light cable made of a rubber-insulated aluminum alloy filament material according to the present invention;

fig. 3 is an expanded perspective view of the inner sleeve of the light cable made of the rubber-insulated aluminum alloy filament material.

In the figure: 1. a jacket; 101. a PVC soft base layer; 102. a CHR material layer; 103. a layer of NRBR material; 104. a layer of NCR material; 105. an ABS material layer; 106. a PVC soft bottom layer; 2. an inner sleeve; 201. a refractory layer; 202. a flame retardant layer; 203. a water-absorbing layer; 204. a waterproof layer; 3. a filling layer; 4. a conductor; 5. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, a light cable made of rubber-insulated aluminum alloy filaments comprises an outer sheath 1; the outer sleeve 1 comprises a PVC soft base layer 101, a placing groove matched with the PVC soft base layer 106 is formed in the bottom of the PVC soft base layer 101, a groove is formed in the top of the PVC soft base layer 106, the outer surface of a CHR material layer 102, the outer surface of an NRBR material layer 103, the outer surface of an NCR material layer 104 and the outer surface of an ABS material layer 105 are all contacted with the inner wall of the groove, the CHR material layer 102 is arranged at the bottom of the PVC soft base layer 101, the NRBR material layer 103 is arranged at the bottom of the CHR material layer 102, the NCR material layer 104 is arranged at the bottom of the NRBR material layer 103, the ABS material layer 105 is arranged at the bottom of the NCR material layer 104, the PVC soft base layer 106 is arranged at the bottom of the ABS material layer 105, a filling layer 3 is arranged inside the outer sleeve 1, a conductor 4 is arranged inside the filling layer 3, and an insulating layer 5 is sleeved on the outer surface of the conductor 4,

referring to fig. 1 and 3, the utility model further comprises an inner sleeve 2 arranged inside the outer sleeve 1, wherein the inner sleeve 2 comprises a fire-resistant layer 201, the top of the fire-resistant layer 201 is in contact with the bottom of the PVC soft bottom layer 106, the bottom of the waterproof layer 204 is in contact with the outer surface of the filling layer 3, the bottom of the fire-resistant layer 201 is provided with a fire-resistant layer 202, the bottom of the fire-resistant layer 202 is provided with a water-absorbing layer 203, and the bottom of the water-absorbing layer 203 is provided with a waterproof layer 204.

The working principle is as follows: during installation, a PVC soft bottom layer 106 is placed, an ABS material layer 105 is arranged in a groove on the PVC soft bottom layer 106, the ABS material layer 105 has good toughness, an NCR material layer 104 is arranged on the top of the ABS material layer 105, the NCR material layer 104 has good corrosion resistance, an NRBR material layer 103 is arranged on the top of the NCR material layer 104, the NRBR material layer 103 has good freezing resistance, a CHR material layer 102 is arranged on the top of the NRBR material layer 103, the CHR material layer 102 has good high temperature resistance, a PVC soft base layer 101 is sleeved on the outer surface of the PVC soft bottom layer 106, an inner sleeve 2 is installed after an outer sleeve 1 is installed, a water absorption layer 203 is arranged on the top of a waterproof layer 204, a flame-retardant layer 202 is arranged on the top of the water absorption layer 203, a flame-retardant layer 201 is arranged on the top of the flame-retardant layer 202, an insulating layer 5 is arranged on the outer surface of a conductor 4 after the inner sleeve 2 is installed, and the conductor 4 with the insulating layer 5 is inserted into a filling layer 3, insert the filling layer 3 that is equipped with conductor 4 additional to the inside of endotheca 2, insert endotheca 2 to the inside of installing the overcoat 1 of accomplishing additional after filling layer 3 inserts endotheca 2, until endotheca 2 inserts the inside of overcoat 1 completely, carry out the repeated inspection operation step many times at last, avoid the error condition can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light cable that rubber insulation aluminum alloy filament material is electrically conductive, includes overcoat (1), its characterized in that: the utility model discloses a PVC soft base layer, including overcoat (1) and soft base layer (101), the bottom of the soft base layer of PVC (101) is provided with CHR material layer (102), the bottom of CHR material layer (102) is provided with NRBR material layer (103), the bottom of NRBR material layer (103) is provided with NCR material layer (104), the bottom of NCR material layer (104) is provided with ABS material layer (105), the bottom of ABS material layer (105) is provided with the soft bottom of PVC layer (106).

2. A rubber-insulated aluminum alloy filament material-conductive lightweight cable according to claim 1, characterized in that: the waterproof and waterproof composite pipe is characterized in that an inner sleeve (2) is arranged inside the outer sleeve (1), the inner sleeve (2) comprises a fireproof layer (201), a flame-retardant layer (202) is arranged at the bottom of the fireproof layer (201), a water absorbing layer (203) is arranged at the bottom of the flame-retardant layer (202), and a waterproof layer (204) is arranged at the bottom of the water absorbing layer (203).

3. A rubber-insulated aluminum alloy filament material-conductive lightweight cable according to claim 1, characterized in that: the novel cable is characterized in that a filling layer (3) is arranged inside the outer sleeve (1), a conductor (4) is arranged inside the filling layer (3), and an insulating layer (5) is sleeved on the outer surface of the conductor (4).

4. A rubber-insulated aluminum alloy filament material-conductive lightweight cable according to claim 1, characterized in that: the bottom of the soft PVC base layer (101) is provided with a placing groove matched with the soft PVC bottom layer (106), the top of the soft PVC bottom layer (106) is provided with a groove, and the outer surface of the CHR material layer (102), the outer surface of the NRBR material layer (103), the outer surface of the NCR material layer (104) and the outer surface of the ABS material layer (105) are all in contact with the inner wall of the groove.

5. A rubber-insulated aluminum alloy filament material-conductive lightweight cable according to claim 2, characterized in that: the top of the fire-resistant layer (201) is in contact with the bottom of the PVC soft bottom layer (106), and the bottom of the waterproof layer (204) is in contact with the outer surface of the filling layer (3).