Anti-interference flame-retardant cable

Abstract

The utility model discloses an anti-interference flame-retardant cable, which comprises a cable main body, the cable main body comprises a wear-resistant layer and a cable base layer, the top and the bottom of the wear-resistant layer are fixedly provided with mounting rings, the outer side of the wear-resistant layer is provided with a wear-resistant rope, one end of the wear-resistant rope is fixed with one of the mounting rings, and the other end of the wear-resistant rope is fixed with the cable base layer. The other end of the wear-resistant rope is fixed with the other mounting ring, and the wear-resistant rope is wound on the outer side of the cable main body; according to the utility model, the two mounting rings are arranged on the outer side of the cable main body, the two ends of the wear-resistant rope are respectively fixed on the two mounting rings, and the wear-resistant layer is also arranged on the cable, so that the wear-resistant performance of the cable is improved through the cooperation of the wear-resistant layer and the wear-resistant rope, and the sheath of the cable is prevented from being directly damaged when the cable is dragged; according to the utility model, the flame-retardant layer, the waterproof layer, the protective layer, the insulating layer and the filling layer cooperate with each other, so that the use effect and the strength of the cable are improved.

Description

Technical Field

[0001] The utility model relates to a cable, in particular to an anti-interference flame-retardant cable. Background Art

[0002] A cable is usually made of several or several groups of wires twisted together like a rope. Each group of wires is insulated from each other and often twisted around a center wire. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside.

[0003] At present, the outer side of the existing cable is a layer of ordinary cable sheath, which is easily damaged when the cable is pulled. Therefore, the present application proposes an anti-interference flame-retardant cable to solve this problem. Utility Model Content

[0004] The utility model aims to provide an anti-interference flame-retardant cable to solve the problem in the above background technology that the outer side of the existing cable is a common cable sheath, which is easily damaged when the cable is pulled.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An anti-interference flame-retardant cable comprises a cable body, wherein the cable body comprises a wear-resistant layer and a cable base layer, the top and the bottom of the wear-resistant layer are fixedly installed with mounting rings, a wear-resistant rope is arranged on the outside of the wear-resistant layer, one end of the wear-resistant rope is fixed to one of the mounting rings, and the other end of the wear-resistant rope is fixed to the other mounting ring, and the wear-resistant rope is wound around the outside of the cable body.

[0007] As a further solution of the utility model: a flame retardant layer is arranged on the outer side of the cable base layer, and a filling layer is arranged on the outer side of the flame retardant layer.

[0008] As a further solution of the utility model: a waterproof layer is arranged on the outer side of the filling layer, and an insulating layer is arranged on the outer side of the waterproof layer.

[0009] As a further solution of the utility model: a protective layer is arranged on the outer side of the insulating layer, and the wear-resistant layer is arranged on the outer side of the protective layer.

[0010] As a further solution of the utility model: the wear-resistant rope is a mica braided rope.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model arranges two installation rings on the outside of the cable body, fixes the two ends of the wear-resistant rope on the two installation rings respectively, and further arranges a wear-resistant layer on the cable. The cooperation of the wear-resistant layer and the wear-resistant rope improves the wear resistance of the cable, and avoids direct damage to the outer skin of the cable when the cable is towed.

[0013] 2. The utility model improves the use effect and strength of the cable through the mutual cooperation between the flame retardant layer, the waterproof layer, the protective layer, the insulating layer and the filling layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is the front view in the utility model.

[0016] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] 1. Cable body; 2. Cable base layer; 3. Wear-resistant rope; 4. Installation ring; 5. Flame retardant layer; 6. Waterproof layer; 7. Protective layer; 8. Wear-resistant layer; 9. Insulation layer; 10. Filling layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 In an embodiment of the utility model, an anti-interference flame-retardant cable includes a cable body 1, the cable body 1 includes a wear-resistant layer 8 and a cable base layer 2, the top and bottom of the wear-resistant layer 8 are fixedly installed with mounting rings 4, and the outside of the wear-resistant layer 8 is provided with a wear-resistant rope 3, one end of the wear-resistant rope 3 is fixed to one of the mounting rings 4, and the other end of the wear-resistant rope 3 is fixed to another mounting ring 4, and the wear-resistant rope 3 is wound around the outside of the cable body 1.

[0020] A flame retardant layer 5 is arranged on the outside of the cable base layer 2, and the flame retardant layer 5 is made of PVC material. A filling layer 10 is arranged on the outside of the flame retardant layer 5, and the filling layer 10 is made of polyethylene filler.

[0021] A waterproof layer 6 is arranged on the outside of the filling layer 10, and the waterproof layer 6 is made of epoxy resin. An insulating layer 9 is arranged on the outside of the waterproof layer 6, and the insulating layer 9 is made of rubber material.

[0022] A protective layer 7 is arranged on the outer side of the insulating layer 9 , and a wear-resistant layer 8 is arranged on the outer side of the protective layer 7 . The wear-resistant layer 8 is polyurethane.

[0023] The wear-resistant rope 3 is a mica braided rope.

[0024] The working principle of the utility model is:

[0025] When the utility model is in use, two mounting rings 4 are provided on the outer side of the cable body 1, one end of the wear-resistant rope 3 is fixed on one of the mounting rings 4, and the other end of the wear-resistant rope 3 is fixed on the other mounting ring 4. The fixing method may be wire binding, etc. At the same time, the wear-resistant rope 3 is wound around the outer side of the cable body 1, and the cable body 1 is protected by the wear-resistant rope 3 when the cable is towed. If the wear-resistant rope 3 is damaged, the wear-resistant rope 3 can be replaced. The outermost side of the cable body 1 is provided with a wear-resistant layer 8 to further improve the wear resistance of the cable, and the waterproof layer 6 improves the waterproof performance of the cable to avoid moisture, and the flame retardant layer 5 further improves the fire resistance of the cable, and the filling layer 10 and the protective layer 7 further improve the overall strength of the cable, thereby improving the service life of the cable.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-interference flame-retardant cable, comprising a cable body (1), characterized in that: The cable body (1) comprises a wear-resistant layer (8) and a cable base layer (2); mounting rings (4) are fixedly mounted on the top and bottom of the wear-resistant layer (8); a wear-resistant rope (3) is arranged on the outside of the wear-resistant layer (8); one end of the wear-resistant rope (3) is fixed to one of the mounting rings (4); the other end of the wear-resistant rope (3) is fixed to another mounting ring (4); and the wear-resistant rope (3) is wound around the outside of the cable body (1).

2. The anti-interference flame-retardant cable according to claim 1, characterized in that: A flame retardant layer (5) is arranged on the outer side of the cable base layer (2), and a filling layer (10) is arranged on the outer side of the flame retardant layer (5).

3. The anti-interference flame-retardant cable according to claim 2, characterized in that: A waterproof layer (6) is arranged on the outer side of the filling layer (10), and an insulating layer (9) is arranged on the outer side of the waterproof layer (6).

4. The anti-interference flame-retardant cable according to claim 3, characterized in that: A protective layer (7) is arranged on the outer side of the insulating layer (9), and a wear-resistant layer (8) is arranged on the outer side of the protective layer (7).

5. The anti-interference flame-retardant cable according to claim 1, characterized in that: The wear-resistant rope (3) is a mica braided rope.

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