CN216647873U

CN216647873U - Multifunctional reinforced overhead insulated cable

Info

Publication number: CN216647873U
Application number: CN202123328294.5U
Authority: CN
Inventors: 解献梅
Original assignee: Shandong Shuangyue Cable Group Co ltd
Current assignee: Shandong Shuangyue Cable Group Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-31
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a multifunctional reinforced overhead insulated cable which comprises an outer protective layer, wherein a shielding layer is arranged inside the outer protective layer, a plurality of limiting pieces for limiting are equidistantly arranged inside the shielding layer, a reinforcing wire core is connected inside a through hole in a penetrating manner, and a conductive wire core is connected inside a through hole in a penetrating manner. This kind of multi-functional strenghthened type aerial insulated cable, the overall structure intensity of this cable both can be increased through the spacing piece that sets up, again can when the installation, it is spacing to many wires to peel off outer protective layer, it is loose to prevent to take place, and distinguish the district through setting up, it has the coating of different colours to distinguish the inside spraying in district, the convenience is under the installation condition that needs cut off partial conductive core, confirm the installation aerial cable other end, and cut corresponding conductive core, conveniently install, the convenience of use is improved.

Description

Multifunctional reinforced overhead insulated cable

Technical Field

The utility model relates to the technical field of overhead cable production and manufacturing, in particular to a multifunctional reinforced overhead insulated cable.

Background

Due to the transmission requirement, most cables cannot be sleeved in pipelines and installed underground or in buildings, but need to be erected in the air, so that manufacturers produce overhead cables specially used for being erected in the air.

The interior of the overhead cable is usually made by mutually twisting a plurality of conducting wires, when the overhead cable is installed, an outer protective layer is stripped, the plurality of mutually twisted conducting wires are easy to loosen, so that the installation is not convenient for workers, in order to make the installation more convenient, partial conducting wires are required to be cut off sometimes, the number of connecting conducting wires in the overhead cable is reduced for installation, but after partial conducting wires are cut off, due to the fact that no marking structure is arranged, when the other end of the overhead cable is installed, corresponding conducting wires needing to be cut off in the overhead cable cannot be confirmed, and the overhead cable is inconvenient to use. Therefore, the multifunctional reinforced overhead insulated cable is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a multifunctional reinforced overhead insulated cable which comprises an outer protective layer, wherein a shielding layer is arranged in the outer protective layer, a plurality of limiting pieces for limiting are equidistantly arranged in the shielding layer, a through hole is formed in the central end of the limiting piece, a plurality of through holes are formed in the limiting piece and positioned on the periphery of the through hole, a reinforcing wire core is connected in the through hole in a penetrating manner, a conductive wire core is connected in the through hole in a penetrating manner, and four partition lines are equidistantly arranged on two sides of the limiting piece and positioned on the periphery of the through hole.

As a preferred technical solution of the present invention, an inner diameter of the through hole is larger than an inner diameter of the through hole, an outer diameter of the reinforcement wire core is larger than an outer diameter of the conductive wire core, the reinforcement wire core is formed by twisting a plurality of aluminum wires, and the conductive wire core is made of brass.

As a preferred technical scheme of the utility model, the limiting sheet is made of stainless steel round thin sheets.

As a preferable technical scheme of the utility model, a distinguishing area is arranged between the adjacent distinguishing lines, and coatings with different colors are sprayed inside the distinguishing area.

As a preferred technical solution of the present invention, the shielding layer is made of an aluminum foil material, and the outer protection layer is made of a PE material.

As a preferable technical scheme of the utility model, the periphery of the reinforced wire core is coated with an insulating layer, and the insulating layer is made of PE material.

The utility model has the beneficial effects that:

1. according to the multifunctional reinforced aerial insulated cable, the overall structural strength of the cable can be improved through the arranged limiting sheet, and the outer protective layer is stripped to limit a plurality of wires during installation, so that looseness is prevented, and the installation convenience of workers is improved;

2. according to the multifunctional reinforced aerial insulated cable, the distinguishing area is arranged, and the coatings with different colors are sprayed in the distinguishing area, so that the other end of the aerial cable can be conveniently confirmed under the installation condition that part of the conductive wire cores need to be cut off, the corresponding conductive wire cores are cut off, the installation is convenient, and the use convenience is improved;

3. this kind of multi-functional strenghthened type aerial insulated cable, the insulating layer through setting up can be to strengthening the sinle silk periphery and carry out insulation treatment, prevents to make after the circular telegram of conductive core and strengthens the sinle silk electrified.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a general schematic view of a multifunctional reinforced overhead insulated cable of the present invention;

FIG. 2 is a schematic view of a multi-functional reinforced aerial insulated cable spacing piece of the present invention;

fig. 3 is a schematic sectional view showing the installation of a spacing piece of a multifunctional reinforced overhead insulated cable according to the present invention.

In the figure: 1. an outer protective layer; 2. a shielding layer; 3. a limiting sheet; 301. a through hole; 302. a through hole; 303. distinguishing lines; 304. a discrimination zone; 4. reinforcing the wire core; 5. a conductive wire core; 6. an insulating layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the multifunctional reinforced aerial insulated cable of the present invention comprises an outer protective layer 1, a shielding layer 2 is disposed inside the outer protective layer 1, a plurality of spacing pieces 3 for spacing are equidistantly disposed inside the shielding layer 2, a through hole 301 is disposed at a central end inside the spacing piece 3, a plurality of through holes 302 are disposed inside the spacing piece 3 located at the periphery of the through hole 301, a reinforcing wire core 4 is penetratingly connected inside the through hole 301, a conductive wire core 5 is penetratingly connected inside the through hole 302, and four partition lines 303 are disposed at two sides of the spacing piece 3 located at the periphery of the through hole 301 at equal intervals.

Wherein, through-hole 301's inside diameter is greater than the inside diameter of through-hole 302, and strengthens sinle silk 4 periphery diameter and be greater than 5 periphery diameters of conductive core, strengthens sinle silk 4 and is made by a plurality of aluminium silks splice, and conductive core 5 is the brass material, can increase the overall structure intensity of this cable through the enhancement sinle silk 4 that sets up, improves the pull resistance of this cable, is convenient for install.

Wherein, spacing piece 3 is the circular thin slice material of stainless steel, and spacing piece 3 through setting up both can increase the overall structure intensity of this cable, can shell outer protective layer 1 again when the installation and carry on spacingly to many wires, prevents to take place loosely, improves the convenience that the staff installed.

Wherein, set up to distinguish the district 304 between the adjacent district line 303, and distinguish that the inside spraying in district 304 has the coating of different colours, distinguish the district 304 through setting up, and distinguish that the inside spraying in district 304 has the coating of different colours, conveniently cut off corresponding conductive core 5 at the needs under the installation condition of partial conductive core 5, confirm the installation aerial cable other end to cut off corresponding conductive core 5, conveniently install, improve the convenience of using.

Wherein, shielding layer 2 is made for the aluminium foil material, and outer protective layer 1 is made for the PE material, can shield this cable inside through the shielding layer 2 that sets up, improves the interference immunity of this cable, can protect for this cable through the outer protective layer 1 that sets up.

Wherein, strengthen 4 periphery cladding of sinle silk and have insulating layer 6, insulating layer 6 is made for the PE material, can carry out insulation treatment to strengthening 4 peripheries of sinle silk through insulating layer 6 that set up, prevents to make after 5 circular telegrams of conductive core strengthen sinle silk 4 electrified.

The working principle is as follows: when in use, the reinforcing wire core 4 is penetrated in the through hole 301 of the limiting sheet 3, the conductive wire core 5 is penetrated in the through hole 302 of the limiting sheet 3 and is wrapped by the shielding layer 2, and finally the outer protective layer 1 is wrapped on the periphery of the shielding layer 2, the limiting sheet 3 not only can increase the overall structural strength of the cable, but also can strip the outer protective layer 1 to limit a plurality of wires when in installation so as to prevent the wires from loosening and improve the installation convenience of workers, the coatings with different colors are sprayed in the distinguishing area 304, so that the other end of the installed aerial cable can be confirmed and corresponding conductive wire cores 5 are cut under the installation condition that part of the conductive wire core 5 needs to be cut off, the installation is convenient, the shielding layer 2 can shield the inside of the cable, the anti-interference performance of the cable is improved, and the outer protective layer 1 can protect the cable, insulating layer 6 can be to strengthening 4 peripheries of sinle silk insulation treatment, prevents to make after 5 circular telegrams of conductive core and strengthens sinle silk 4 electrified.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional strenghthened type aerial insulated cable, includes outer protective layer (1), its characterized in that, outer protective layer (1) inside is provided with shielding layer (2), shielding layer (2) inside equidistance is provided with a plurality of and is used for spacing piece (3), through-hole (301) have been seted up to spacing piece (3) inside central point end, are located through-hole (301) periphery a plurality of through hole (302) have been seted up to spacing piece (3) inside, through-hole (301) inside through connection has reinforced sinle silk (4), through hole (302) inside through connection has conductive core (5), is located through-hole (301) periphery four district separated time (303) have been seted up to spacing piece (3) both sides all equidistance.

2. The overhead insulated cable of claim 1, wherein the inner diameter of the through hole (301) is larger than the inner diameter of the through hole (302), the outer diameter of the reinforced core (4) is larger than the outer diameter of the conductive core (5), the reinforced core (4) is formed by twisting a plurality of aluminum wires, and the conductive core (5) is made of brass.

3. The multifunctional reinforced overhead insulated cable of claim 1, wherein the limiting plate (3) is made of stainless steel round thin sheet material.

4. The multifunctional reinforced overhead insulated cable of claim 1, wherein a discrimination area (304) is disposed between adjacent discrimination areas (303), and the discrimination area (304) is coated with different color coatings.

5. The multifunctional reinforced overhead insulated cable of claim 1, wherein the shielding layer (2) is made of aluminum foil, and the outer protection layer (1) is made of PE.

6. The multifunctional reinforced aerial insulated cable of claim 1, wherein the reinforced wire core (4) is coated with an insulating layer (6) at the periphery, and the insulating layer (6) is made of PE.