阅读说明：本技术 一种耐油电缆 (Oil-resistant cable ) 是由 黄晓菊 于 2018-06-26 设计创作，主要内容包括：一种耐油电缆,该耐油电缆包括镀锡电缆芯、耐油层、绝缘层和保护层,耐油层优选氯丁橡胶层,绝缘层优选乙烯聚合物材料,保护层优选高温硫化氟硅橡胶材料,氯丁橡胶层具有很好的耐油性,乙烯聚合物具有高绝缘性能,高温硫化氟硅橡胶具有抗撕性、抗氧化性和耐油性,该多层结构增加了电缆耐油侵蚀能力。(The utility model provides an oil-resistant cable, this oil-resistant cable includes tin-plated cable core, oil-resistant layer, insulating layer and protective layer, and chloroprene rubber layer is preferred to the oil-resistant layer, and ethylene polymer material is preferred to the insulating layer, and high temperature vulcanization fluorine silicon rubber material is preferred to the protective layer, and the chloroprene rubber layer has fine oil resistance, and ethylene polymer has high insulating properties, and high temperature vulcanization fluorine silicon rubber has tear resistance, oxidation resistance and oil resistance, and this multilayer structure has increased cable resistant oily erosion ability.)

1. The utility model provides an resistant oily cable, includes the tinned cable core, its characterized in that, tinned cable core surface is equipped with the insulating layer, the insulating layer surface is equipped with resistant oil reservoir, resistant oil reservoir surface is equipped with the protective layer.

2. An oil resistant cable as claimed in claim 1, wherein said insulating layer is preferably an ethylene polymer material.

3. An oil resistant cable as claimed in claim 1, wherein said oil resistant layer is preferably a neoprene layer.

4. The oil resistant cable according to claim 1, wherein the protective layer is preferably a high temperature vulcanized fluorosilicone rubber material.

5. The oil resistant cable according to claim 1, wherein the inner and outer surfaces of the oil resistant layer are provided with bumps protruding out of the oil resistant layer, and the bumps are in contact with the insulating layer and the protective layer.

6. The oil resistant cable of claim 5 wherein said oil resistant layer is provided in a hollow sandwich and a support rod is provided within said hollow sandwich to support said oil resistant layer.

7. The oil resistant cable of claim 6 wherein said support rods are uniformly and symmetrically disposed within said hollow interlayer.

Technical Field

The invention relates to a cable, in particular to a novel oil-resistant cable.

Background

With the rapid development of new cities, the service environment of cables is gradually changed, the most original outdoor cables are gradually changed into multipurpose cables such as underground cables, the service environment of the cables is more and more severe, and the common cables cannot meet the requirements of high standards.

Disclosure of Invention

In order to optimize the existing cable, the invention provides an oil-resistant cable.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an resistant oily cable, includes the tinned cable core, tinned cable core surface is equipped with the insulating layer, the insulating layer surface is equipped with resistant oil reservoir, resistant oil reservoir surface is equipped with the protective layer.

The insulating layer is preferably a vinyl polymer material.

The oil-resistant layer is preferably a chloroprene rubber layer.

The protective layer is preferably made of high-temperature vulcanized fluorosilicone rubber material.

The inner and outer surfaces of the oil-resistant layer are provided with salient points protruding out of the oil-resistant layer, and the salient points are in contact with the insulating layer and the protective layer.

The oil-resistant layer is arranged in the hollow interlayer, and a supporting rod for supporting the oil-resistant layer is arranged in the hollow interlayer.

The supporting rods are uniformly and symmetrically arranged in the hollow interlayer.

The invention provides an oil-resistant cable which comprises a tinned cable core, an oil-resistant layer, an insulating layer and a protective layer, wherein the oil-resistant layer is preferably a chloroprene rubber layer, the insulating layer is preferably an ethylene polymer material, the protective layer is preferably a high-temperature vulcanized fluorosilicone rubber material, the chloroprene rubber layer has good oil resistance, the ethylene polymer has high insulating property, the high-temperature vulcanized fluorosilicone rubber has tear resistance, oxidation resistance and oil resistance, and the multilayer structure increases the oil liquid corrosion resistance of the cable.

The invention has the beneficial effects that: the oil liquid corrosion resistance of the cable is improved through the multilayer structure, and the structure is simple and reliable.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

In the figure, 1 is a tinned cable core, 2 is a protective layer, 3 is an oil-resistant layer, 4 is an insulating layer, 5 is salient points and 6 is a supporting rod.

Detailed Description

The utility model provides an resistant oily cable, includes tinned cable core 1, 1 surface of tinned cable core is equipped with insulating layer 4, 4 surfaces of insulating layer are equipped with resistant oil reservoir 3, 3 surfaces of resistant oil reservoir are equipped with protective layer 2.

The insulating layer 4 is preferably a vinyl polymer material.

The oil-resistant layer 3 is preferably a chloroprene rubber layer.

The protective layer 2 is preferably made of high-temperature vulcanized fluorosilicone rubber material.

The inner surface and the outer surface of the oil-resistant layer 3 are provided with salient points 5 protruding out of the oil-resistant layer 3, and the salient points 5 are in contact with the insulating layer 4 and the protective layer 2.

The oil-resistant layer 3 is arranged in a hollow interlayer, and a support rod 6 for supporting the oil-resistant layer 3 is arranged in the hollow interlayer.

The support rods 6 are uniformly and symmetrically arranged in the hollow interlayer.

According to the invention, the salient points 5 protruding the oil-resistant layer 3 are arranged, the binding force between the oil-resistant layer 3 and the insulating layer 4 and the protective layer 2 is improved due to the existence of the salient points 5, the slippage of the oil-resistant layer 3 is reduced, the abrasion of the oil-resistant layer 3 caused by sliding is reduced, and the service life of the cable is prolonged.

According to the invention, the oil-resistant layer 3 is further arranged in a hollow interlayer, the supporting rod 6 for supporting the oil-resistant layer 3 is arranged, and the supporting rod 6 is preferably arranged elastically, so that the oil-resistant layer 3 has a certain elastic compression amount, the contact tightness between the oil-resistant layer 3 and the insulating layer 4 and between the oil-resistant layer and the protective layer 2 is ensured, and the service performance of the cable is ensured.