CN215265654U - Novel cable - Google Patents

Abstract

The utility model relates to the technical field of cables, and a novel cable is disclosed, which comprises a conductor, the outer wall parcel of conductor has the insulating layer, the outer wall parcel of insulating layer has the filling layer, and the filling layer is circular setting, the outer wall parcel of filling layer has the shielding layer, and the outer wall winding of shielding layer has the protection steel wire, the outer wall parcel of protection steel wire has the oversheath. The utility model discloses, act as the protective layer at the protection steel wire of shielding layer outer wall through setting up the winding for when the protection steel wire can fully protect this cable, avoid the protection steel wire to stop this cable bending as far as possible, the protection steel wire can regard as the skeleton to support the device simultaneously, increases the device's crushing resistance, and after the oversheath is bitten off to mouse worm etc., the protection steel wire can also wind at this cable of shielding layer outer wall protection.

Description

Novel cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to a novel cable.

Background

A cable made of one or more mutually insulated conductors and an outer insulating covering for transmitting power or information from one location to another is generally a rope-like cable made by twisting several or several groups of conductors, each group being insulated from each other and usually twisted around a center, the whole being covered with a highly insulating covering.

The cable is in the transportation, for the convenience of its transportation, generally can be together the cable winding, thereby avoid the cable overlength and be not convenient for transport, and at the in-process that the cable was erect, when there is the obstacle in the place ahead of cable, perhaps will bend the cable, make the cable bypass the obstacle, however when the cable is too thick, it is very hard when bending the cable, and current arrange the protection wire of parcel at the shielding layer outer wall by a plurality of wires, after the cable crust was bitten down in the bite of rat insect etc. the protection wire has probably scattered, thereby make the cable lose the protection of protection wire.

To this end, we propose a new cable to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a novel cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel cable, includes the conductor, the outer wall parcel of conductor has the insulating layer, the outer wall parcel of insulating layer has the filling layer, and the filling layer is circular setting, the outer wall parcel of filling layer has the shielding layer, and the outer wall winding of shielding layer has the protection steel wire, the outer wall parcel of protection steel wire has the oversheath.

Preferably, the even winding of protection steel wire is at the shielding layer outer wall, and the winding is offset with next round on the protection steel wire of shielding layer outer wall.

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

1. the utility model discloses, act as the protective layer at the protection steel wire of shielding layer outer wall through setting up the winding for when the protection steel wire can fully protect this cable, avoid the protection steel wire to stop this cable bending as far as possible, the protection steel wire can regard as the skeleton to support the device simultaneously, increases the device's crushing resistance, and after the oversheath is bitten off to mouse worm etc., the protection steel wire can also wind at this cable of shielding layer outer wall protection.

2. The utility model discloses, offset and evenly wind the protection steel wire at the shielding layer outer wall with round down through setting up for the protection steel wire can be abundant provide the protection to this cable, through setting up the stay cord, can improve the pull resistance of this cable, through setting up the stretching strap, the pull resistance of this cable of improvement that can be further, the clearance between protection steel wire and the oversheath can be filled to the stretching strap simultaneously, weave the stay cord that forms through setting up, when making the stay cord have stronger pull resistance, increase the compliance of stay cord.

Drawings

Fig. 1 is a schematic view of an overall structure of a novel cable according to the present invention;

fig. 2 is a schematic structural view of a protective steel wire of a novel cable provided by the present invention;

fig. 3 is a schematic view of a structure of a pull rope of the novel cable according to the present invention.

In the figure: 1. a conductor; 2. an insulating layer; 3. a filling layer; 4. a shielding layer; 5. protecting the steel wire; 6. an outer sheath; 7. a rubber sleeve; 8. pulling a rope; 9. and a draw tape.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel cable, including conductor 1, the outer wall parcel of conductor 1 has insulating layer 2, and the outer wall parcel of insulating layer 2 has filling layer 3, and filling layer 3 is circular setting, and the outer wall parcel of filling layer 3 has shielding layer 4, and the outer wall winding of shielding layer 4 has protection steel wire 5, and the outer wall parcel of protection steel wire 5 has oversheath 6.

Further, referring to fig. 1 and 2, the even winding of protection steel wire 5 is at the 4 outer walls of shielding layer, and the winding offsets with the next round on the protection steel wire 5 of the 4 outer walls of shielding layer, offsets and evenly winds the protection steel wire 5 of the 4 outer walls of shielding layer through setting up the round and the next round for protection steel wire 5 can be abundant provide the protection to this cable.

Further, referring to fig. 1 and 3, a through hole is provided in the filling layer 3, the inner wall of the through hole is fixedly connected with the rubber sleeve 7, the inner wall of the rubber sleeve 7 is fixedly connected with the pull rope 8, and the pull resistance of the cable can be improved by providing the pull rope 8.

Further, referring to fig. 1, a plurality of drawstrings 9 are arranged between the protection steel wire 5 and the outer sheath 6, the drawstrings 9 are uniformly covered on the outer wall of the protection steel wire 5, the drawstrings 9 are arranged, the tensile strength of the cable can be further improved, and meanwhile, the drawstrings 9 can fill the gap between the protection steel wire 5 and the outer sheath 6.

Further, referring to fig. 1 and 3, the cord 8 is formed by weaving a plurality of steel wires, and by providing the cord 8 formed by weaving, the flexibility of the cord 8 is increased while the cord 8 has a strong tensile strength.

The utility model discloses in, in the use, act as the protective layer at the protection steel wire 5 of 4 outer walls of shielding layer through setting up the winding, make protection steel wire 5 can fully protect this cable, compare simultaneously and use a plurality of wires to cover at shielding layer 4 and protect the device's protective layer, the winding is at the protection steel wire 5 of 4 outer walls of shielding layer, can also avoid protection steel wire 5 to block this cable crooked as far as possible in, and protection steel wire 5 can regard as the skeleton to support the device, increase the crushing resistance of the device, when biting this cable as mice worm etc., the winding can also block biting of mice worm at the protection steel wire 5 of 4 outer walls of shielding layer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a novel cable, includes conductor (1), the outer wall parcel of conductor (1) has insulating layer (2), its characterized in that, the outer wall parcel of insulating layer (2) has filling layer (3), and filling layer (3) are circular setting, the outer wall parcel of filling layer (3) has shielding layer (4), and the outer wall winding of shielding layer (4) has protection steel wire (5), the outer wall parcel of protection steel wire (5) has oversheath (6).

2. The novel cable of claim 1, wherein the protection steel wire (5) is uniformly wound on the outer wall of the shielding layer (4), and the previous circle of the protection steel wire (5) wound on the outer wall of the shielding layer (4) is opposite to the next circle.

3. The novel cable according to claim 1, wherein a through hole is formed in the filling layer (3), a rubber sleeve (7) is fixedly connected to the inner wall of the through hole, and a pull rope (8) is fixedly connected to the inner wall of the rubber sleeve (7).

4. A novel cable as claimed in claim 1, characterized in that a plurality of drawstrings (9) are arranged between the protection steel wire (5) and the outer sheath (6), and the drawstrings (9) uniformly cover the outer wall of the protection steel wire (5).

5. A new cable according to claim 3, characterized in that said pulling rope (8) is braided from a plurality of steel wires.

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