CN207602246U - A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable - Google Patents

A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable Download PDF

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Publication number
CN207602246U
CN207602246U CN201721239145.2U CN201721239145U CN207602246U CN 207602246 U CN207602246 U CN 207602246U CN 201721239145 U CN201721239145 U CN 201721239145U CN 207602246 U CN207602246 U CN 207602246U
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CN
China
Prior art keywords
rubber
conductor
flame
plastics
insulating layer
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Active
Application number
CN201721239145.2U
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Chinese (zh)
Inventor
邱树魁
李志颖
潘国荣
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Shaanxi Kunming Cable Cable Manufacturing Co Ltd
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Shaanxi Kunming Cable Cable Manufacturing Co Ltd
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Priority to CN201721239145.2U priority Critical patent/CN207602246U/en
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Abstract

The utility model is related to a kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cables, and including the conductor being arranged on inside outer jacket, conductor is coated with insulating layer, and insulating layer is by rubber-plastics material extrusion moulding.Conductor is more, bundling after more conductors are coated by insulating layer, forms multicore structure, is also wrapped on outer jacket outside the multicore structure, which is made of rubber-plastics material.The insulating layer of the utility model is using extrusion moulding, and without high temperature vulcanized, the mechanicalness of insulating layer reaches Plastic-sheathed Cable ad eundem effect;The utility model fills out core using the rope made of hemp or rubber-plastics material, makes cable appearance rounding, and inside is compacted, and ensures that cable in use do not concentrate by suffered stress, plays the effect with delay cable service life.

Description

A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable
Technical field
The utility model belongs to field of cables, and in particular to a kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable.
Background technology
Conventional soft rubber cable with its it is soft, wear-resisting the advantages that be widely used in mobile class electrical equipment, but conventional rubber Covering cable must use high temperature and high pressure steam to vulcanize in process of production, and there are security risk, conventional Plastic-sheathed Cables for production environment The ingredient easily polluted the environment with stupid, sulphur etc. is contained in material.
Utility model content
The purpose of this utility model is to provide a kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable, solves existing soft rubber cable The problem of security risk is big during production.
For this purpose, the technical solution of the utility model is as follows:
A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable, including the conductor being arranged on inside the outer jacket, outside the conductor Insulating layer is coated with, the insulating layer is by rubber-plastics material extrusion moulding.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, the conductor are more, and the more conductors are by insulating layer Bundling after cladding forms multicore structure, is also wrapped on outer jacket outside the multicore structure, which is made of rubber-plastics material.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, between the multicore structure or insulating layer and multicore structure it Between be equipped with filled layer, the filled layer is made of the rope made of hemp.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, the conductor are more, and the more conductor outer walls wrap Insulating layer is covered with, more conductors are filled and coated by rubber-plastics material.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, the conductor are flexible conductor, which is led by several The disposable beam of wire core closes, and it is left-hand that beam, which closes direction,.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, beam close lay ratio and are not more than 14.
A kind of above-mentioned rubber plastics-insulated flame-proof abrasion-resistant flexible cable, the conductor wire core are tinned copper wire or soft copper silk.
The beneficial effects of the utility model:
The insulating layer of the utility model is using extrusion moulding, and without high temperature vulcanized, the mechanicalness of insulating layer reaches Plastic-sheathed Cable ad eundem effect;The utility model fills out core using the rope made of hemp or rubber-plastics material, makes cable appearance rounding, and inside is compacted, Ensure that cable in use do not concentrate by suffered stress, plays the effect with delay cable service life.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the structure diagram one of rubber plastics-insulated flame-proof abrasion-resistant flexible cable.
Fig. 2 is the structure diagram two of rubber plastics-insulated flame-proof abrasion-resistant flexible cable.
In figure:1st, conductor;2nd, insulating layer;3rd, outer jacket;4th, filled layer.
Specific embodiment
The technological means and effect reached predetermined purpose for the utility model is expanded on further and taken, below in conjunction with attached drawing And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
Security risk is big during in order to solve the problems, such as existing soft rubber cable production, present embodiments provides a kind of rubber and plastic Flame-resistant insulation abrasion-resistant flexible cable, as depicted in figs. 1 and 2, the cable include at least the conductor 1 being arranged on inside outer jacket 3, conductor 1 is coated with insulating layer 2, and insulating layer 2 is by rubber-plastics material extrusion moulding.
It may be noted that the rubber-plastics material of the application is known materials, can be the rubber and plastic of Patent No. 201110392602.2 The composite rubber-plastic material of composition or Patent No. 200910304719.3.Certainly, the application can also use polychlorostyrene Ethylene is base-material, adds in ethylene propylene diene monomer (EPDM) material thereto, so as to improve material flexibility and insulation performance.
It follows that the rubber-plastics material of the present embodiment uses extrusion moulding, without high temperature vulcanized so that the machine of rubber-plastics material Tool reaches Plastic-sheathed Cable ad eundem effect;Also, without harmful components such as stupid, sulphur in the cable of the present embodiment.
As a preferred embodiment of the present embodiment, the conductor 1 of the present embodiment is more, and more conductors 1 are by insulating Bundling after 2 cladding of layer, forms multicore structure, is also wrapped on outer jacket 3 outside the multicore structure, the outer jacket 3 is by rubber-plastics material system Into.The outer jacket 3 of the present embodiment is using polyvinyl chloride as base-material, adds in neoprene thereto, so as to improve the resistance to of outer jacket 3 Mill property and anti-flammability, and greatly improve material flexibility.
Preferably, being equipped with filled layer 4 between the multicore structure of the present embodiment or between insulating layer 2 and multicore structure, fill out It fills layer 4 to be made of the rope made of hemp, naturally it is also possible to be made of glass fiber rope.
Certainly, the conductor 1 of the present embodiment is more, and more 1 outer walls of conductor are coated with insulating layer 2, and more conductors 1 also may be used To be filled by rubber-plastics material and be coated.
The present embodiment is filled using the rope made of hemp or directly fills out core using rubber-plastics material, makes cable appearance rounding, and inside is compacted, and is protected Card cable product in use do not concentrate by suffered stress, plays the effect of delay cable service life.
It may be noted that the conductor 1 of the present embodiment is flexible conductor 1, the flexible conductor 1 closed by the disposable beam of several conductor wire cores and Into it is left-hand that beam, which closes direction, and beam closes lay ratio and is not more than 8;The conductor wire core of the present embodiment is tinned copper wire or soft copper silk.
In order to make the flexibility of cable more preferable, the conductor 1 of the present embodiment by annealed processing a diameter of 0.12-1.1mm Tinned copper wire or soft copper silk bundle strand form and sectional area be 1.5-300mm2Tinned copper wire or soft copper silk bundle strand conductor.
In order to which the cable of the present embodiment is made to have flame retardant effect, 3 inside of outer jacket of the present embodiment is additionally provided with flame-retardant layer, should The material of flame-retardant layer is flame-proof polyvinyl chloride.Woven shield is additionally provided on the inside of the present embodiment flame-retardant layer, the woven shield It is formed by the braiding of tin plating soft copper silk, makes it have flexibility, preferably, the count of the braid shielded of the present embodiment is high Up to more than 85%.
Preferably, the outer jacket 3 of the present embodiment is kneaded for polyvinyl chloride base-material chloro-butyric rubber, material itself tool There is excellent flame retardant property, oxygen index (OI) is more than 32.
The design minimum bending radius of the rubber plastics-insulated flame-proof abrasion-resistant flexible cable of the present embodiment is more than 6 times of the outer diameter of cable, So as to ensure the flexibility of cable.
The insulating layer of the present embodiment is using extrusion moulding, and without high temperature vulcanized, the mechanicalness of insulating layer reaches rubber Cover cable ad eundem effect;The present embodiment fills out core using the rope made of hemp or rubber-plastics material, makes cable appearance rounding, and inside is compacted, and ensures Cable in use do not concentrate by suffered stress, plays the effect with delay cable service life.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims (7)

1. a kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable, which is characterized in that including being arranged on outer jacket(3)Internal conductor(1), The conductor(1)It is coated with insulating layer(2), the insulating layer(2)It is by rubber-plastics material extrusion moulding;
The outer jacket(3)Inside is additionally provided with flame-retardant layer, and the material of the flame-retardant layer is flame-proof polyvinyl chloride;
Woven shield is additionally provided on the inside of the flame-retardant layer, which is formed by the braiding of tin plating soft copper silk, described The count of woven shield is more than 85%.
2. rubber plastics-insulated flame-proof abrasion-resistant flexible cable as described in claim 1, which is characterized in that the conductor(1)It is more, it is more Conductor described in root(1)By insulating layer(2)Bundling after cladding forms multicore structure, outer jacket is also wrapped on outside the multicore structure (3), the outer jacket(3)It is made of rubber-plastics material.
3. rubber plastics-insulated flame-proof abrasion-resistant flexible cable as claimed in claim 2, which is characterized in that between the multicore structure or absolutely Edge layer(2)Filled layer is equipped between multicore structure(4), the filled layer(4)It is made of the rope made of hemp.
4. rubber plastics-insulated flame-proof abrasion-resistant flexible cable as described in claim 1, which is characterized in that the conductor(1)It is more, it is more Conductor described in root(1)Outer wall is coated with insulating layer(2), more conductors(1)It is filled by rubber-plastics material and is coated.
5. rubber plastics-insulated flame-proof abrasion-resistant flexible cable as described in claim 1, which is characterized in that the conductor(1)For flexible conductor, The flexible conductor is closed by several disposable beams of conductor wire core, and it is left-hand that beam, which closes direction,.
6. rubber plastics-insulated flame-proof abrasion-resistant flexible cable as claimed in claim 5, which is characterized in that beam closes lay ratio and is not more than 8.
7. such as rubber plastics-insulated flame-proof abrasion-resistant flexible cable described in claim 5 or 6, which is characterized in that the conductor wire core is plating Tin copper wire or soft copper silk.
CN201721239145.2U 2017-09-26 2017-09-26 A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable Active CN207602246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721239145.2U CN207602246U (en) 2017-09-26 2017-09-26 A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721239145.2U CN207602246U (en) 2017-09-26 2017-09-26 A kind of rubber plastics-insulated flame-proof abrasion-resistant flexible cable

Publications (1)

Publication Number Publication Date
CN207602246U true CN207602246U (en) 2018-07-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112951495A (en) * 2021-03-12 2021-06-11 金川集团股份有限公司 Rat-proof termite-proof flame-retardant wear-resistant cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112951495A (en) * 2021-03-12 2021-06-11 金川集团股份有限公司 Rat-proof termite-proof flame-retardant wear-resistant cable

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Insulating fire -retardant wear -resisting flexible cable of rubber and plastic

Effective date of registration: 20190123

Granted publication date: 20180710

Pledgee: Shaanxi Changan financing guarantee Limited by Share Ltd

Pledgor: Shaanxi Kunming Cable Cable Manufacturing Co., Ltd.

Registration number: 2019610000022

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200609

Granted publication date: 20180710

Pledgee: Shaanxi Changan financing guarantee Limited by Share Ltd.

Pledgor: SHAANXI KUNLAN CABLE MANUFACTURING Co.,Ltd.

Registration number: 2019610000022