CN213070686U

CN213070686U - Anti-cutting cable

Info

Publication number: CN213070686U
Application number: CN202022006541.9U
Authority: CN
Inventors: 马林东; 莫东福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-27
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a cut-proof cable, including cable body and insulating skin, insulating skin inside parcel has the top layer wire net, the inside steel hoop device that is equipped with of cable body, the steel hoop device includes a plurality of steel hoop circle groove, steel hoop circle groove passes through middle level wire net and connects, the skin of steel hoop device is equipped with the lime layer, the inlayer of steel hoop device is equipped with the rubber layer, the inlayer on rubber layer is equipped with the inlayer wire net, the inlayer of inlayer wire net is equipped with the filling layer, filling layer internally mounted has the copper line. The outer layer of steel hoop device is equipped with the lime layer, the inlayer of steel hoop device is equipped with the rubber layer, and the lime layer can be used for delaying the corrosion of steel hoop device, and steel hoop groove includes steel hoop groove and steel hoop board, and the rubber layer wraps up the steel hoop groove, and steel hoop groove internally mounted has the steel wire, and steel hoop groove and steel hoop board welding make the steel wire be difficult for exposing the top layer, improve the security that the steel wire was cut. The steel hoop device increases the strength of the cable, and the lime layer prevents the cable from catching fire.

Description

Anti-cutting cable

Technical Field

The utility model relates to an electric power material technical field, concretely relates to anti-cutting cable.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation. Power cables are classified into medium and low voltage power cables (35 kv and below), high voltage cables (110 kv and above), ultra high voltage cables (275-800 kv) and extra high voltage cables (1000 kv and above) according to voltage class. The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.

With the rapid development of national economy, the power consumption is continuously increased, and the application of the cable is more and more extensive. The stolen incident of cable frequently takes place in recent years, and traditional cable is inside copper line outside rubber insulation's structure, and the rubber that sharp article surface was touch to this kind of structure can be cut, and cable strength is lower, is cut apart easily, produces the phenomenon of electric leakage, causes dangerous hidden danger to the personnel, has certain limitation.

Therefore, a strong and difficult-to-cut anti-cutting cable is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting-proof cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cut-proof cable, includes cable body and insulating skin, insulating skin inside parcel has the top layer wire net, the inside steel hoop device that is equipped with of cable body, the steel hoop device includes a plurality of steel hoop circle groove, steel hoop circle groove passes through the middle level wire net and connects, the skin of steel hoop device is equipped with the lime layer, the inlayer of steel hoop device is equipped with the rubber layer, the inlayer on rubber layer is equipped with the inlayer wire net, the inlayer of inlayer wire net is equipped with the filling layer, the filling layer internally mounted has the copper line.

Preferably, the steel hoop groove comprises a steel hoop groove and a steel hoop plate, and a steel wire is arranged in the steel hoop groove.

Preferably, the steel hoop groove and the steel hoop plate are welded, and the number of the steel hoop plate is not less than two.

Preferably, the width of the steel hoop plate is greater than that of the steel hoop groove, and the steel hoop groove is of a circular truncated cone structure.

Preferably, the middle steel wire mesh is welded on the steel hoop plate.

Preferably, the filling layer is internally filled with nylon ropes, and the nylon ropes and the copper wires are mutually wound.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer layer of steel hoop device is equipped with the lime layer, the inlayer of steel hoop device is equipped with the rubber layer, and the lime layer can be used for delaying the corrosion of steel hoop device, and steel hoop groove includes steel hoop groove and steel hoop board, and the rubber layer wraps up the steel hoop groove, and steel hoop groove internally mounted has the steel wire, and steel hoop groove and steel hoop board welding make the steel wire be difficult for exposing the top layer, improve the security that the steel wire was cut.

2. The utility model discloses the anti-cutting cable has multilayer structure, and the steel hoop device has increased the intensity of cable, and the lime layer prevents that the cable from catching fire, and steel hoop circle groove can prevent that the cable is too hard through middle level wire net connection for the cable can be the buckling of small range, conveniently lays wire the operation, plays the effect of anti-cutting simultaneously.

Drawings

Fig. 1 is a schematic view of the main structure of the anti-cutting cable of the present invention;

fig. 2 is the structural schematic diagram of the steel hoop device of the anti-cutting cable of the utility model.

In the figure: 1. a cable body; 2. an insulating skin; 3. surface steel wire mesh; 4. a lime layer; 5. a steel hoop groove; 6. a rubber layer; 7. a middle layer of steel wire mesh; 8. a filling layer; 9. a copper wire; 10. a steel hoop device; 11. a steel wire; 12. an inner steel wire mesh; 13. a steel hoop groove; 14. and (5) a steel hoop plate.

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 and 2, fig. 1 is a schematic view of a main structure of the anti-cutting cable of the present invention; FIG. 2 is a schematic structural view of a steel hoop device of the anti-cutting cable of the present invention; a cutting-proof cable comprises a cable body 1 and an insulating skin 2, wherein a surface steel wire mesh 3 is wrapped inside the insulating skin 2, a steel hoop device 10 is arranged inside the cable body 1, the steel hoop device 10 comprises a plurality of steel hoop ring grooves 5, the steel hoop ring grooves 5 are connected through a middle steel wire mesh 7, and the middle steel wire mesh 7 is welded on a steel hoop plate 14; the outer lime layer 4 that is equipped with of steel hoop device 10, the inlayer of steel hoop device 10 is equipped with rubber layer 6, the inlayer of rubber layer 6 is equipped with inlayer wire net 12, the inlayer of inlayer wire net 12 is equipped with filling layer 8, 8 internally mounted of filling layer has copper line 9, 8 internally mounted of filling layer have the nylon rope, the nylon rope twines each other with copper line 9.

The steel hoop groove 5 comprises a steel hoop groove 13 and a steel hoop plate 14, and a steel wire 11 is arranged in the steel hoop groove 13; the steel hoop groove 13 and the steel hoop plate 14 are welded, and the number of the steel hoop plate 14 is not less than two; the width of the steel hoop plate 14 is greater than that of the steel hoop groove 13, and the steel hoop groove 13 is of a circular truncated cone structure.

The working principle is as follows: according to the anti-cutting cable, the lime layer 4 is arranged on the outer layer of the steel hoop device 10, the rubber layer 6 is arranged on the inner layer of the steel hoop device 10, the lime layer 4 can be used for delaying corrosion of the steel hoop device 10, the steel hoop groove 5 comprises the steel hoop groove 13 and the steel hoop plate 14, the steel hoop groove 13 is wrapped by the rubber layer 6, the steel wire 11 is arranged inside the steel hoop groove 13, and the steel hoop groove 13 and the steel hoop plate 14 are welded, so that the steel wire is not easily exposed to the surface layer, and the cutting safety of the steel wire 11 is improved; the steel hoop device 10 increases the strength of the cable, the lime layer 4 prevents the cable from catching fire, and the steel hoop ring groove 5 is connected through the middle steel wire mesh 7 to prevent the cable from being too hard, so that the cable can be bent to a small extent, wiring operation is convenient, and the anti-cutting effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cut-preventing cable, includes cable body (1) and insulating skin (2), the inside parcel of insulating skin (2) has top layer wire net (3), its characterized in that: the cable comprises a cable body (1) and is characterized in that a steel hoop device (10) is arranged inside the cable body (1), the steel hoop device (10) comprises a plurality of steel hoop girth grooves (5), the steel hoop girth grooves (5) are connected through a middle steel wire mesh (7), the outer layer of the steel hoop device (10) is provided with a lime layer (4), the inner layer of the steel hoop device (10) is provided with a rubber layer (6), the inner layer of the rubber layer (6) is provided with an inner steel wire mesh (12), the inner layer of the inner steel wire mesh (12) is provided with a filling layer (8), and a copper wire (9) is arranged inside the filling layer (8).

2. A cut resistant cable as claimed in claim 1, wherein: the steel hoop ring groove (5) comprises a steel hoop groove (13) and a steel hoop plate (14), and a steel wire (11) is arranged in the steel hoop groove (13).

3. A cut resistant cable as claimed in claim 2, wherein: the steel hoop groove (13) and the steel hoop plate (14) are welded, and the number of the steel hoop plate (14) is not less than two.

4. A cut resistant cable as claimed in claim 3, wherein: the width of the steel hoop plate (14) is larger than that of the steel hoop groove (13), and the steel hoop groove (13) is of a circular truncated cone-shaped structure.

5. A cut resistant cable as claimed in claim 2, wherein: the middle steel wire mesh (7) is welded on the steel hoop plate (14).

6. A cut resistant cable as claimed in claim 1, wherein: the inside packing of filling layer (8) have the nylon rope, the nylon rope twines each other with copper line (9).