CN219303364U - Antitheft cable - Google Patents

Abstract

The utility model discloses an anti-theft cable which comprises a plurality of wire cores, an insulating layer, an inner shielding layer, an outer shielding layer, a filling layer, a wrapping tape layer, titanium alloy twisted ropes, an armor layer and a protective layer, wherein each wire core comprises a plurality of copper wires twisted with each other, the inner shielding layer is wrapped on each wire core, the insulating layer is wrapped on the inner shielding layer, the outer shielding layer is wrapped on the insulating layer, all the wire cores are wrapped around the wrapping tape layer, the filling layer is arranged in a gap between the wrapping tape layer and the wire cores, the armor layer is wrapped on the wrapping tape layer, the titanium alloy twisted ropes are uniformly arranged between the armor layer and the wrapping tape layer, fluorescent materials are coated on the outer surface of the armor layer, and the protective layer wraps the armor layer. According to the anti-theft cable, the armor layer and the titanium alloy stranded rope are arranged inside the anti-theft cable, so that the wire core in the cable can be effectively prevented from being stolen, the structure is simple, and the fluorescent material is coated on the outer surface of the armor layer, so that judgment can be performed through the fluorescent surface, and replacement can be performed in time.

Description

Antitheft cable

Technical Field

The utility model relates to a cable, in particular to an anti-theft cable.

Background

The cable is used for transmitting and distributing electric energy, and at present, with the rapid development of national economy, the consumption and the application range of the electric wire and the cable serving as the national economy aorta are larger and larger, the electric wire and the cable occupy important positions in the industrial proportion of China, particularly in the living and industrial manufacturing of China, and the consumption and the application range are larger and larger, as the price of metals such as copper and the like is increased, lawless persons find benefits and risk to steal the cable, so that the safety and theft prevention of the electric wire and the cable are paid attention to. The traditional electric wires and cables generally have no anti-theft function, but most of the electric wires and cables with the anti-theft function have complex structures, such as anti-theft by utilizing some leakage current detection, signal detection, sensor detection and the like, various components are needed to be added inside or outside the electric wires and cables for anti-theft, and the electric wires and cables have high cost and complex operation.

Therefore, a cable having a simple structure and capable of realizing effective theft prevention is required.

Disclosure of Invention

The utility model aims to provide an antitheft cable which has a simple structure and can realize antitheft, so that illegal molecules are prevented from stealing the cable, loss is reduced, and inconvenience brought to users due to cable theft is reduced.

In order to achieve the above purpose, the utility model provides an anti-theft cable, which comprises a plurality of wire cores, an insulating layer, an inner shielding layer, an outer shielding layer, a filling layer, a wrapping tape layer, titanium alloy twisted ropes, an armor layer and a protective layer, wherein each wire core comprises a plurality of copper wires twisted with each other, each wire core is wrapped with the inner shielding layer, the inner shielding layer is wrapped with the insulating layer, the outer shielding layer is wrapped with the outer shielding layer, the wrapping tape layer wraps all the wire cores, the filling layer is arranged in a gap between the wrapping tape layer and the wire cores, the armor layer is wrapped on the wrapping tape layer, the titanium alloy twisted ropes are uniformly arranged between the armor layer and the wrapping tape layer, fluorescent materials are coated on the outer surface of the armor layer, and the protective layer wraps the armor layer.

Compared with the prior art, the utility model has the beneficial effects that: the anti-theft cable is internally provided with the armor layer, the outer surface of the wire core in the armor layer is protected, the overall hardness of the anti-theft cable can be improved, so that a thief cannot cut the cable through a plurality of simple cutting tools, meanwhile, a titanium alloy stranded rope is uniformly arranged between the armor layer and the wrapping belt layer, the hardness and flexibility of the titanium alloy stranded rope are extremely high, the titanium alloy stranded rope is difficult to cut by a common tool, the wire core in the cable can be effectively prevented from being stolen by matching the armor layer and the titanium alloy stranded rope, the structure is simple, and when the cable is worn to a certain extent, an engineer can judge whether the worn cable needs to be replaced through a fluorescent surface, so that accidents of some hidden accidents are avoided.

Preferably, the protective layer is a polyvinyl chloride layer.

Preferably, the thickness of the polyvinyl chloride layer is 2-6mm.

Preferably, the thickness of the insulating layer is greater than 2mm.

Preferably, the filling layer is a mineral fireproof filling layer. According to the scheme, the filling layer is arranged between the wrapping tape layer and the wire core, and the filling layer is a mineral fireproof filling layer, so that the anti-theft cable can be effectively fireproof.

Drawings

Fig. 1 is a schematic diagram of a specific structure of an anti-theft cable according to the present utility model.

Detailed Description

For a clearer understanding of the technical features, objects and effects of the present utility model, specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1, the present utility model provides an anti-theft cable 100, which includes three wire cores 101, an inner shielding layer 102, an insulating layer 103, an outer shielding layer 104, a filling layer 105, a wrapping band layer 106, a titanium alloy twisted rope 107, an armor layer 108 and a protective layer 109, specifically, each wire core 101 is composed of a plurality of copper wires (not shown) twisted with each other, each wire core 101 is wrapped with the inner shielding layer 102, the insulating layer 103 is respectively wrapped on the inner shielding layer 102 of each wire core 101, each wire core 101 is wrapped with the outer shielding layer 104 on the insulating layer 103, the wrapping band layer 106 is wrapped with the three wire cores 101, and gaps between the wrapping band layer 106 and the wire cores 101 are filled with the filling layer 105. The armor layer 108 can promote the whole hardness of theftproof type cable 100, simultaneously, the hardness and the pliability of titanium alloy stranded rope 107 are high, can evenly arrange between armor layer 108 and around band layer 106, and the cooperation of armor layer 108 and titanium alloy stranded rope 107 makes the thief be difficult to steal with conventional instrument, can prevent burglary effectively, and when the cable produced certain wearing and tearing simultaneously, fluorescent material exposes outside, and engineering personnel can change worn and torn cable, and the power consumption of guarantee user is normal, simultaneously, avoids hiding some dangers because of the wearing and tearing of cable. In the present embodiment, the number of the wire cores 101 is 3, and the number of the wire cores 101 may be set to 2 or 4 or the like according to specific use environments, electrical requirements or the like, and the number of the wire cores 101 is not limited thereto.

The thickness of the protective layer 109 (i.e., the polyvinyl chloride layer) may be set to 2-6mm, more specifically, in this embodiment, the thickness of the protective layer 109 is 3mm, and at the same time, the thickness of the insulating layer 103 is also preferably greater than 2mm, and in this embodiment, the thickness of the insulating layer 103 is 3mm, and of course, other commonly used materials such as resin, crosslinked polyethylene, silicone rubber, etc. may be used for the insulating layer 103 and the protective layer 109, and the materials used for the insulating layer 103 and the protective layer 109 are not limited thereto.

In addition, other common fireproof materials, waterproof materials, or anti-corrosion materials can be added in the anti-theft cable 100, so that the anti-theft cable 100 can be fireproof, waterproof, and anti-corrosion in daily use, and the details are not repeated here.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a theftproof formula cable, its characterized in that includes a plurality of sinle silk, insulating layer, interior shielding layer, outer shielding layer, filling layer, around band layer, titanium alloy stranded rope, armor and inoxidizing coating, every the sinle silk includes a plurality of copper conductors of intertwisting each other, every all wrap up on the sinle silk has interior shielding layer, the parcel has on the interior shielding layer the insulating layer, the parcel has on the insulating layer outer shielding layer, around band layer parcel all the sinle silk, the clearance between band layer and the sinle silk is provided with the filling layer, around band layer upward parcel has the armor, titanium alloy stranded rope evenly set up in armor and around between the band layer, the coating has fluorescent material on the surface of armor, the inoxidizing coating parcel the armor.

2. The antitheft cable of claim 1 wherein the protective layer is a polyvinyl chloride layer.

3. The antitheft cable of claim 2 wherein the polyvinyl chloride layer has a thickness of 2-6mm.

4. The antitheft cable of claim 1 wherein the thickness of the insulating layer is greater than 2mm.

5. The antitheft cable of claim 1 wherein the filler layer is a mineral fire-resistant filler layer.

Images