CN217690603U

CN217690603U - Strong and ageing resistance crosslinked power cable conducts electricity

Info

Publication number: CN217690603U
Application number: CN202221448862.7U
Authority: CN
Inventors: 张展; 张卜; 张房
Original assignee: Hebei Shengshi Hongtu Cable Co ltd
Current assignee: Hebei Shengshi Hongtu Cable Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-28
Anticipated expiration: 2032-06-10

Abstract

The utility model belongs to the technical field of the cable technology and specifically relates to a cross-linking power cable of electrically conductive strong and ageing resistance, including first frame, the inside of first frame is provided with the reinforcement, the periphery of first frame is provided with the second frame, first frame with be connected with the first division board of multiunit, multiunit between the second frame first division board will first frame with separate into multiunit filling area, multiunit between the second frame the inside of filling area all is filled there is the filling member, the periphery of second frame is provided with the third frame, the second frame with be connected with multiunit second division board, multiunit between the third frame the second division board will the second frame with evenly separate into the multiunit between the third frame and place the district, this cross-linking power cable of electrically conductive strong and ageing resistance has solved exist among the prior art ageing resistance function effect shortcoming such as relatively poor.

Description

Strong and ageing resistance crosslinked power cable conducts electricity

Technical Field

The utility model relates to the technical field of cables, especially, relate to a cross-linking power cable of electrically conductive strong and ageing resistance.

Background

The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, a wire for transmitting power or information from one place to another place is generally a cable similar to a rope formed by twisting a plurality of or a plurality of groups of wires (at least two wires in each group), each group of wires are mutually insulated and are usually twisted around a center, a highly-insulated covering layer is wrapped outside the cable, the cable has the characteristics of internal electrification and external insulation, the use scene of the cable is wide, the cable is distributed between a street and a building, the cable is generally not changed after being laid for years or even decades, and the cable has a high anti-aging function so as to reduce various safety accidents caused by the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the anti-aging function and the effect are poor and the like in the prior art, and providing a cross-linked power cable which is conductive, strong and anti-aging.

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

the design one kind is electrically conductive strong and ageing resistance's crosslinked power cable, including first frame, the inside of first frame is provided with the reinforcement, the periphery of first frame is provided with the second frame, first frame with be connected with the first division board of multiunit between the second frame, the multiunit first division board will first frame with separate into multiunit filling area between the second frame, the multiunit the inside in filling area has all been filled with the filling piece, the periphery of second frame is provided with the third frame, the second frame with be connected with multiunit second division board between the third frame, the multiunit the second division board will the second frame with evenly separate into the multiunit between the third frame and place the district, the multiunit the inside in placing the district all is provided with conductive component, the multiunit sand grip of evenly having arranged perpendicularly on the peripheral terminal surface of third frame, the multiunit parcel has first weaving layer on the peripheral terminal surface of sand grip.

Preferably, the reinforcing member is a steel wire.

Preferably, the filling member is a nylon braided wire.

Preferably, the conductive assembly comprises two groups of electrified wires which are connected in parallel, the peripheral end face of each electrified wire is wrapped with an insulating layer, and the peripheral end face of each insulating layer is wrapped with a second braided layer.

Preferably, the second braided layer is a metal braided layer.

Preferably, the first woven layer is a net structure formed by interlacing Kevlar fibers.

The utility model provides a pair of cross-linking power cable of electrically conductive strong and ageing resistance, beneficial effect lies in:

the reinforcing member can play a supporting role, when the cable is stretched by external force or suspended and suspended by gravity to generate suspension, the reinforcing member can play a supporting effect, the force applied to stretching is prevented from directly acting on the electrified wire, and the electrified wire is prevented from aging and breaking due to long-time stress;

each group of conductive components are separately arranged through the plurality of groups of arrangement areas, so that the accelerated aging of the electrified wire due to heat concentration caused by concentrated arrangement is avoided;

through sand grip and the first weaving layer that sets up, play the protection effect, prevent that the third frame is direct to lead to ageing, wearing and tearing with the external object friction.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a cross-linked power cable with strong electrical conductivity and aging resistance provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of an area a of the crosslinked power cable with strong electrical conductivity and aging resistance provided by the present invention;

in the figure: 1. a first frame; 2. a reinforcement; 3. a second frame; 4. a first partition plate; 5. a third frame; 6. a second partition plate; 7. a convex strip; 8. a first woven layer; 9. electrifying the wire; 901. an insulating layer; 902. a second woven layer; 10. and a filling member.

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.

Referring to fig. 1-2, a highly conductive and anti-aging crosslinked power cable includes a first frame 1, a reinforcement 2 is disposed inside the first frame 1, a second frame 3 is disposed on the periphery of the first frame 1, multiple sets of first partition plates 4 are connected between the first frame 1 and the second frame 3, the multiple sets of first partition plates 4 divide the space between the first frame 1 and the second frame 3 into multiple sets of filling areas, the filling parts 10 are filled inside the multiple sets of filling areas, a third frame 5 is disposed on the periphery of the second frame 3, multiple sets of second partition plates 6 are connected between the second frame 3 and the third frame 5, the multiple sets of second partition plates 6 divide the space between the second frame 3 and the third frame 5 into multiple sets of placing areas, conductive components are disposed inside the multiple sets of placing areas, multiple sets of convex strips 7 are vertically and uniformly distributed on the peripheral end face of the third frame 5, and first woven layers 8 wrap the peripheral end faces of the multiple sets of convex strips 7.

The reinforcing member 2 is a steel wire, and can provide high strength.

The filling member 10 is a nylon braided wire, so that the anti-pulling effect is further improved, and the service life is prolonged.

Conductive component includes two sets of parallelly connected electrified wires 9 that are equipped with, and the parcel has insulating layer 901 on electrified wire 9's the peripheral terminal surface, and the parcel has second weaving layer 902 on the peripheral terminal surface of insulating layer 901, and two sets of electrified wires 9 can provide better electrically conductive effect, and second weaving layer 902 can improve electrified wire 9's toughness.

The second braid 902 is a metal braid, which plays a role in metal shielding.

The first woven layer 8 is a net structure formed by weaving Kevlar fibers in a staggered mode, has good temperature resistance and wear resistance, and has good toughness and ageing resistance.

A working mode; the during operation, with this utility model intercommunication to in the circuit, reinforcement 2 that sets up, can play the supporting role, when receiving external force tensile or unsettled when receiving that the gravity influence produces the suspension, reinforcement 2 can play the effect of support, prevent that tensile power direct action that receives from electrical wire 9, the district is placed to the multiunit makes every group conducting component separately place, avoided making electrical wire 9 age with higher speed because of concentrating the heat that leads to of placing concentrate, sand grip 7 and first weaving layer 8, play the protection effect, prevent that third frame 5 from directly rubbing with the foreign object and leading to ageing, wearing and tearing.

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

1. A cross-linked power cable that electrically conducts strongly and ageing resistance, includes first frame (1), its characterized in that: the inside of first frame (1) is provided with reinforcement (2), the periphery of first frame (1) is provided with second frame (3), first frame (1) with be connected with multiunit first division board (4) between second frame (3), multiunit first division board (4) will first frame (1) with separate into multiunit filling area between second frame (3), the multiunit the inside in filling area all is filled with filling member (10), the periphery of second frame (3) is provided with third frame (5), second frame (3) with be connected with multiunit second division board (6) between third frame (5), multiunit second division board (6) will second frame (3) with evenly separate into the multiunit between third frame (5) and place the district, the multiunit the inside in placing the district all is provided with conductive component, the multiunit perpendicularly evenly arranges multiunit (7) on the peripheral terminal surface of third frame (5), the multiunit the parcel has first weaving layer (8) on the peripheral terminal surface of sand grip (7).

2. The cross-linked power cable with strong conductivity and aging resistance as claimed in claim 1, wherein: the reinforcing member (2) is a steel wire.

3. The highly conductive and aging resistant crosslinked power cable of claim 1, wherein: the filling piece (10) is a nylon braided wire.

4. The cross-linked power cable with strong conductivity and aging resistance as claimed in claim 1, wherein: the conductive assembly comprises two groups of electrified wires (9) which are connected in parallel, the peripheral end face of each electrified wire (9) is wrapped with an insulating layer (901), and the peripheral end face of each insulating layer (901) is wrapped with a second braided layer (902).

5. The cross-linked power cable with strong electrical conductivity and aging resistance as claimed in claim 4, wherein: the second braid (902) is a metallic braid.

6. The cross-linked power cable with strong conductivity and aging resistance as claimed in claim 1, wherein: the first weaving layer (8) is of a net structure formed by interlacing Kevlar fibers.