CN210325290U

CN210325290U - Oil-resistant waterproof cable

Info

Publication number: CN210325290U
Application number: CN201921229130.7U
Authority: CN
Inventors: 孙锋
Original assignee: Wuxi Chili Cable Technology Co Ltd
Current assignee: Jiangsu chili Cable Co.,Ltd.
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to the technical field of cables, specific resistant oily waterproof cable that says so, including resistant oily inoxidizing coating, waterproof layer, insulating layer and band layer, resistant oily inoxidizing coating, waterproof layer, insulating layer and band layer set gradually to interior from outer, the setting of sinle silk body is hugged closely to the protection pad, the tip of support bar is the arc surface, the band layer setting is hugged closely to the arc surface, the middle part of cross skeleton runs through there is first strengthening rib, it has the second strengthening rib to run through in the packing structure layer. The cable adopts multilayer composite construction, through addding the cross skeleton for the cable inner structure is more stable, and through the design of protection pad, makes contact department more wear-resisting, has promoted the tensile strength of cable, utilizes the characteristic of material itself, makes the cable have resistant oil performance, waterproof performance, heat-proof quality and insulating nature.

Description

Oil-resistant waterproof cable

Technical Field

The utility model relates to the technical field of cables, specifically be an resistant oily waterproof cable.

Background

The inventor researches and discovers that the oil resistance of the traditional cable is poor, and the tensile strength of the traditional cable is not ideal, so how to invent an oil-resistant waterproof cable to improve the problems, and the problem to be solved by the technical personnel in the field is solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model aims to provide an resistant oily waterproof cable aims at improving traditional cable resistant oil performance than poor to and the not ideal problem of tensile strength of traditional cable also.

The technical scheme of the utility model is that: the utility model provides an resistant oily waterproof cable, includes resistant oily inoxidizing coating, waterproof layer, insulating layer and band layer, resistant oily inoxidizing coating, waterproof layer, insulating layer and band layer set gradually from outer to interior, the inside cross skeleton that is provided with of band layer, be provided with the packing structure layer between cross skeleton and the band layer, be provided with the sinle silk body in the packing structure layer, the cross skeleton includes evenly distributed's support bar, and adjacent two be provided with the protection between the support bar and fill up, the sinle silk body setting is hugged closely to the protection pad, the tip of support bar is the arc surface, the band layer setting is hugged closely to the arc surface, the middle part of cross skeleton runs through there is first strengthening rib, it has the second strengthening rib to run through.

As a further optimization of the technical scheme, the oil-resistant protective layer is a polyethylene structure layer with a thickness not less than three millimeters, the waterproof layer is a polyvinyl chloride structure layer with a thickness not less than one millimeter, the thermal insulation layer is a rock wool structure layer with a thickness not less than five millimeters, and the insulation layer is a polyethylene structure layer with a thickness not less than one millimeter.

As the further optimization of this technical scheme, the packing structural layer is the rock wool structural layer, and the rock wool structural layer has certain heat-resistant effect as packing structure, reduces the influence of external environment temperature to the sinle silk body.

As a further optimization of the technical scheme, the first reinforcing ribs are steel wires with the diameter of 2-3mm, and the second reinforcing ribs are steel wires with the diameter of 1-2mm, so that the steel wire has a certain tensile effect.

As the further optimization of the technical scheme, the inner side of the arc of the protective pad is matched with the outline of the outer surface of the wire core body, and the arc surface is tightly attached to the belting layer, so that the arc surface has a certain supporting function on the belting layer.

As a further optimization of the technical scheme, the protective pad is a rubber pad with the thickness not less than one millimeter, and the protective pad can protect the outside of the wire core body to a certain extent through the design of the protective pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an resistant oily waterproof cable, the cable adopts multilayer composite construction, resistant oily inoxidizing coating, a waterproof layer, the insulating layer, insulating layer and band layer set gradually from outer to interior, through addding the cross skeleton, make cable inner structure more stable, the setting of sinle silk body is hugged closely to the protection pad, design through the protection pad, make contact department more wear-resisting, the band layer setting is hugged closely to the arc surface, the arc has certain supporting role in the face of band layer, make the cable profile more be close circularly, design through first strengthening rib and second strengthening rib, the tensile strength of cable has been promoted, utilize the characteristic of material itself, make the cable have resistant oily performance, waterproof performance, heat-proof quality and insulating nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic diagram of the cross skeleton structure of the present invention.

In the figure: 1-oil-resistant protective layer; 2-waterproof layer; 3-a heat insulation layer; 4-an insulating layer; 5-a wrapping layer; 6-a cross skeleton; 601-a support bar; 602-a protective pad; 603-arc surface; 604-a first reinforcing rib; 7-a core body; 8-filling the structural layer; 9-second reinforcing rib.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an oil-resistant waterproof cable comprises an oil-resistant protective layer 1, a waterproof layer 2, a heat insulation layer 3, an insulation layer 4 and a belting layer 5, the cable adopts a multilayer composite structure, the oil-resistant protective layer 1, the waterproof layer 2, the heat insulation layer 3, the insulation layer 4 and the belting layer 5 are sequentially arranged from outside to inside, a cross-shaped framework 6 is arranged inside the belting layer 5, the cross-shaped framework 6 can be processed in an extrusion molding mode, the internal structure of the cable is more stable by additionally arranging the cross-shaped framework 6, a filling structure layer 8 is arranged between the cross-shaped framework 6 and the belting layer 5, a cable core body 7 is arranged in the filling structure layer 8, the cross-shaped framework 6 comprises uniformly distributed 601 support bars, please refer to figure 2, a protective pad 602 is arranged between two adjacent support bars 601, the protective pad 602 is arranged in close to the cable core body 7, the tip of support bar 601 is arc surface 603, arc surface 603 hugs closely band layer 5 and sets up, and arc surface 603 has certain supporting role to band layer 5 for the cable profile is more close to circularly, first strengthening rib 604 has been run through at the middle part of cross skeleton 6, it has second strengthening rib 9 to run through in the filling structure layer 8, and first strengthening rib 604 and second strengthening rib 9 distribute and refer to figure 1, through the design of first strengthening rib 604 and second strengthening rib 9, have promoted the tensile strength of cable.

Specifically, the oil-resistant protective layer 1 is a polyethylene structure layer with the thickness not less than three millimeters, the waterproof layer 2 is a polyvinyl chloride structure layer with the thickness not less than one millimeter, the thermal insulation layer 3 is a rock wool structure layer with the thickness not less than five millimeters, the insulation layer 4 is a polyethylene structure layer with the thickness not less than one millimeter, and the characteristics of the material are utilized, so that the cable has oil resistance, water resistance, heat insulation performance and insulativity.

Specifically, packing structural layer 8 is the rock wool structural layer, and the rock wool structural layer has certain thermal effect that hinders as packing structure, reduces the influence of external environment temperature to sinle silk body 7.

Specifically, referring to fig. 2, the first reinforcing rib 604 is a steel wire with a diameter of 2-3mm, and the second reinforcing rib 9 is a steel wire with a diameter of 1-2mm, and has a certain tensile effect.

Specifically, the arc inner side of the protective pad 602 is adapted to the outer surface profile of the wire core body 7, and the arc surface 603 is tightly attached to the belting layer 5, so that the arc surface 603 has a certain supporting effect on the belting layer 5.

Specifically, the protection pad 602 is a rubber pad with a thickness not less than one millimeter, and the protection pad 602 is designed to protect the outside of the core body 7.

Concretely, the cable adopts multilayer composite construction, oil-proof inoxidizing coating 1, waterproof layer 2, insulating layer 3, insulating layer 4 and band layer 5 set gradually from outer to interior, through addding cross skeleton 6, make the cable inner structure more stable, the setting of sinle silk body 7 is hugged closely to protection pad 602, design through protection pad 602, make contact department more wear-resisting, band layer 5 setting is hugged closely to arc surface 603, arc surface 603 has certain supporting role to band layer 5, make the cable profile more be close circularly, design through first strengthening rib 604 and second strengthening rib 9, the tensile strength of cable has been promoted, utilize the characteristic of material itself, make the cable have oil resistance, water-proof quality, heat-proof quality and insulating nature.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an resistant oily waterproof cable, includes resistant oily inoxidizing coating (1), waterproof layer (2), insulating layer (3), insulating layer (4) and band layer (5), its characterized in that: the oil-resistant protective layer (1), the waterproof layer (2), the heat-insulating layer (3), the insulating layer (4) and the belting layer (5) are arranged in sequence from outside to inside, a cross-shaped framework (6) is arranged in the belting layer (5), a filling structure layer (8) is arranged between the cross-shaped framework (6) and the belting layer (5), a wire core body (7) is arranged in the filling structure layer (8), the cross-shaped framework (6) comprises supporting strips (601) which are uniformly distributed, a protective pad (602) is arranged between every two adjacent supporting strips (601), the protective pad (602) is tightly attached to the wire core body (7), the end part of the supporting strip (601) is an arc surface (603), the arc surface (603) is tightly attached to the belting layer (5), a first reinforcing rib (604) penetrates through the middle of the cross-shaped framework (6), and a second reinforcing rib (9) penetrates through the filling structure layer (8).

2. The oil-resistant and waterproof cable according to claim 1, wherein: the oil-resistant protective layer (1) is a polyethylene structure layer with the thickness not less than three millimeters, the waterproof layer (2) is a polyvinyl chloride structure layer with the thickness not less than one millimeter, the heat insulation layer (3) is a rock wool structure layer with the thickness not less than five millimeters, and the insulation layer (4) is a polyethylene structure layer with the thickness not less than one millimeter.

3. The oil-resistant and waterproof cable according to claim 1, wherein: the filling structure layer (8) is a rock wool structure layer.

4. The oil-resistant and waterproof cable according to claim 1, wherein: the first reinforcing ribs (604) are steel wires with the diameter of 2-3mm, and the second reinforcing ribs (9) are steel wires with the diameter of 1-2 mm.

5. The oil-resistant and waterproof cable according to claim 1, wherein: the inner side of the arc of the protective pad (602) is matched with the outer surface profile of the wire core body (7).

6. The oil-resistant and waterproof cable according to claim 1, wherein: the protective pad (602) is a rubber pad with a thickness not less than one millimeter.