CN216623862U

CN216623862U - Cross-linked wire and cable with high safety performance

Info

Publication number: CN216623862U
Application number: CN202122340241.9U
Authority: CN
Inventors: 崔永壮; 张健
Original assignee: Yanggu Pilot Cable Co ltd
Current assignee: Yanggu Pilot Cable Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-27
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a cross-linked wire cable with high safety performance, which comprises a mounting assembly, wherein a plurality of cable assemblies are arranged on the outer surface of the mounting assembly, a fixing assembly is fixedly arranged on the outer surfaces of the cable assemblies together, a shielding assembly is fixedly arranged on the outer surface of the fixing assembly, a tough assembly is fixedly arranged on the outer surface of the shielding assembly, and a protective layer is fixedly arranged on the outer surface of the tough assembly. According to the utility model, through the arrangement of the fixing component and the mounting component, the fixing block can fix the position of the sealing tube without deviation, and the mounting block can assist in fixing the position of the sealing tube, so that the whole cross-linked wire cable cannot be loosened, and the circular holes and the through holes can increase the ductility of the mounting block and the fixing block, can prevent the cross-linked wire from being damaged by heat expansion and cold contraction in different temperature environments, and can adapt to different temperature environments.

Description

Cross-linked wire and cable with high safety performance

Technical Field

The utility model relates to the technical field of wires and cables, in particular to a cross-linked wire and cable with high safety performance.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, is gradually increased in proportion in the power line, is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system, and comprises various insulated power cables with voltage grades of 1-500KV and above.

However, in the existing crosslinked electric wire and cable with high safety performance, when the cable is used, a plurality of strands of electric wires are easy to deform in the cable, so that the electric wires are extruded and damaged, the whole cable is easy to break due to frequent pulling of external force, and the cable is damaged due to thermal expansion and cold contraction of the cable under different environments, so that the crosslinked electric wire and cable with high safety performance is improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cross-linked wire and cable with high safety performance, which can effectively solve the problems in the background technology.

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

a cross-linked wire cable with high safety performance comprises a mounting assembly, wherein a plurality of cable assemblies are arranged on the outer surface of the mounting assembly, a fixing assembly is fixedly arranged on the outer surfaces of the cable assemblies together, a shielding assembly is fixedly arranged on the outer surface of the fixing assembly, a tough assembly is fixedly arranged on the outer surface of the shielding assembly, and a protective layer is fixedly arranged on the outer surface of the tough assembly;

the tough component comprises a rubber layer, a plastic layer and a spiral line are fixedly mounted on the outer surface of the rubber layer, and the spiral line is located between the plastic layer and the rubber layer.

Preferably, the shielding component comprises an insulating layer, a plurality of mounting holes which are distributed in an annular array and run through from left to right are formed in the left end of the insulating layer, and a plurality of steel wires are fixedly mounted inside the mounting holes.

Preferably, the fixing component comprises an installation block, and a plurality of through holes which are distributed in an annular array and run through from left to right are formed in the left end of the installation block.

Preferably, the mounting assembly comprises a fixing block, a plurality of clamping grooves distributed in an annular array are formed in the outer surface of the fixing block, and round holes penetrating through the left end and the right end are formed in the middle of the left end of the fixing block.

Preferably, the cable assembly includes a crosslinked electric wire, an insulating tube is fixedly mounted on an outer surface of the crosslinked electric wire, and a sealing tube is fixedly mounted on an outer surface of the insulating tube.

Preferably, the sealing tube is fixedly installed inside the clamping groove.

Preferably, the mounting block is fixedly mounted on the outer surface of the sealing tube.

Preferably, the insulating layer is fixedly installed on the outer surface of the installation block, the rubber layer is fixedly installed on the outer surface of the insulating layer, and the outer surface of the plastic layer is fixedly connected with the protection layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixing component and the mounting component, the fixing block can fix the position of the sealing tube without deviation, and the mounting block can assist in fixing the position of the sealing tube, so that the whole cross-linked wire cable cannot be loosened, and the circular holes and the through holes can increase the ductility of the mounting block and the fixing block, can prevent the cross-linked wire from being damaged by heat expansion and cold contraction in different temperature environments, and can adapt to different temperature environments.

2. According to the utility model, through the arranged shielding component and the tough component, the spiral line and the steel wire line can ensure that the whole crosslinked electric wire cable cannot be broken when the whole protective layer is pressed or stretched, and the steel wire line and the spiral line can play a role in shielding external current to influence the use of the crosslinked electric wire.

Drawings

Fig. 1 is a schematic view of the overall structure of a cross-linked wire and cable with high safety performance according to the present invention;

FIG. 2 is a schematic view of a connection structure of a crosslinked electric wire and cable with high safety performance according to the present invention;

FIG. 3 is a schematic diagram of the overall structure of a tough component of a crosslinked wire cable with high safety performance according to the present invention;

fig. 4 is a schematic view showing an internal structure of a shield assembly in a crosslinked electric wire cable with high safety according to the present invention;

fig. 5 is a schematic view showing an internal structure of a fixing member in a crosslinked electric wire and cable having high safety according to the present invention;

FIG. 6 is a schematic view showing the internal structure of a cable assembly in a crosslinked electric wire cable having high safety according to the present invention;

fig. 7 is a schematic view showing an internal structure of a mounting member in a crosslinked electric wire cable with high safety according to the present invention.

In the figure: 1. a protective layer; 2. a tough component; 21. a plastic layer; 22. a rubber layer; 23. a helical line; 3. a shielding assembly; 31. an insulating layer; 32. mounting holes; 33. a steel wire; 4. a fixing assembly; 41. mounting blocks; 42. a through hole; 5. a cable assembly; 51. a sealing tube; 52. an insulating tube; 53. a crosslinked electric wire; 6. mounting the component; 61. a fixed block; 62. a card slot; 63. a circular hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 to 7, a cross-linked electric wire cable with high safety performance comprises a mounting assembly 6, wherein a plurality of cable assemblies 5 are arranged on the outer surface of the mounting assembly 6, fixing assemblies 4 are jointly and fixedly arranged on the outer surfaces of the plurality of cable assemblies 5, a shielding assembly 3 is fixedly arranged on the outer surface of each fixing assembly 4, a tough assembly 2 is fixedly arranged on the outer surface of each shielding assembly 3, and a protective layer 1 is fixedly arranged on the outer surface of each tough assembly 2;

the tough component 2 comprises a rubber layer 22, a plastic layer 21 and a spiral line 23 are fixedly arranged on the outer surface of the rubber layer 22, and the spiral line 23 is located between the plastic layer 21 and the rubber layer 22.

Shielding subassembly 3 includes insulating layer 31, and a plurality of mounting holes 32 that link up about and that are the annular array distribution are seted up to the left end of insulating layer 31, and the equal fixed mounting in inside of a plurality of mounting hole 32 has steel wire line 33, and helix 23 and steel wire line 33 can ensure that whole protective layer 1 can not lead to whole crosslinked wire and cable fracture when receiving oppression or tensile, and steel wire line 33 and helix 23 can play the effect that shielding external current influences crosslinked wire 53 and use.

Fixed subassembly 4 includes installation piece 41, and the left end of installation piece 41 has been seted up a plurality of and has been the annular array and distribute and control the through-hole 42 that link up, and round hole 63 and through-hole 42 can increase the ductility of installation piece 41 and fixed block 61, can prevent that crosslinked electric wire 53 from expanding cold in the temperature environment of difference and resulting in fixed block 61 and installation piece 41 to damage.

Installation component 6 includes fixed block 61, and the draw-in groove 62 that a plurality of is the annular array and distributes is seted up to the surface of fixed block 61, and the round hole 63 that link up about seted up in the left end middle part of fixed block 61, and the skew can not be produced in the position that sealed tube 51 can be fixed to fixed block 61, and installation piece 41 can assist fixedly to the position of sealed tube 51 moreover to make whole crosslinked wire and cable can not produce not hard up.

The cable assembly 5 includes a crosslinked electric wire 53, an insulating tube 52 fixedly mounted on an outer surface of the crosslinked electric wire 53, and a sealing tube 51 fixedly mounted on an outer surface of the insulating tube 52.

The sealing tube 51 is fixedly installed inside the clamping groove 62, and the installation block 41 is fixedly installed on the outer surface of the sealing tube 51.

The insulating layer 31 is fixedly arranged on the outer surface of the mounting block 41, the rubber layer 22 is fixedly arranged on the outer surface of the insulating layer 31, and the outer surface of the plastic layer 21 is fixedly connected with the protective layer 1.

It should be noted that, the present invention is a cross-linked wire and cable with high safety performance, when in use, the position where the fixed block 61 can fix the sealing tube 51 does not generate deviation, and the mounting block 41 can assist in fixing the position of the sealing tube 51, so that the whole cross-linked wire and cable does not generate looseness, and the circular hole 63 and the through hole 42 can increase the ductility of the mounting block 41 and the fixed block 61, and can prevent the cross-linked wire 53 from being damaged by the fixed block 61 and the mounting block 41 due to thermal expansion and contraction in different temperature environments, and the spiral wire 23 and the steel wire 33 can ensure that the whole protection layer 1 is pressed or stretched without breaking the whole cross-linked wire and cable, and the steel wire 33 and the spiral wire 23 can play a role in shielding external current to influence the use of the cross-linked wire 53.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crosslinked wire and cable that security performance is high which characterized in that: the cable protection device comprises a mounting assembly (6), wherein a plurality of cable assemblies (5) are arranged on the outer surface of the mounting assembly (6), a fixing assembly (4) is jointly and fixedly arranged on the outer surface of each cable assembly (5), a shielding assembly (3) is fixedly arranged on the outer surface of each fixing assembly (4), a tough assembly (2) is fixedly arranged on the outer surface of each shielding assembly (3), and a protective layer (1) is fixedly arranged on the outer surface of each tough assembly (2);

the tough component (2) comprises a rubber layer (22), a plastic layer (21) and a spiral line (23) are fixedly mounted on the outer surface of the rubber layer (22), and the spiral line (23) is located between the plastic layer (21) and the rubber layer (22).

2. The cross-linked wire and cable of claim 1, wherein the cross-linked wire and cable has a high safety, and the cross-linked wire and cable further comprises: the shielding assembly (3) comprises an insulating layer (31), a plurality of mounting holes (32) which are distributed in an annular array and run through from left to right are formed in the left end of the insulating layer (31), and a plurality of steel wires (33) are fixedly mounted in the mounting holes (32).

3. A high safety crosslinked electrical wire cable according to claim 1, wherein: the fixing component (4) comprises a mounting block (41), and a plurality of through holes (42) which are distributed in an annular array and run through from left to right are formed in the left end of the mounting block (41).

4. A high safety crosslinked electrical wire cable according to claim 1, wherein: the mounting assembly (6) comprises a fixing block (61), a plurality of clamping grooves (62) distributed in an annular array are formed in the outer surface of the fixing block (61), and a left through round hole (63) is formed in the middle of the left end of the fixing block (61).

5. A high safety crosslinked electrical wire cable according to claim 1, wherein: the cable assembly (5) comprises a cross-linked wire (53), an insulating tube (52) is fixedly mounted on the outer surface of the cross-linked wire (53), and a sealing tube (51) is fixedly mounted on the outer surface of the insulating tube (52).

6. The crosslinked electric wire and cable with high safety according to claim 5, wherein: the sealing tube (51) is fixedly arranged in the clamping groove (62).

7. A high safety crosslinked electrical wire and cable according to claim 3, wherein: the mounting block (41) is fixedly mounted on the outer surface of the sealing tube (51).

8. A crosslinked electric wire and cable having high safety according to claim 2, wherein: the insulating layer (31) is fixedly arranged on the outer surface of the mounting block (41), the rubber layer (22) is fixedly arranged on the outer surface of the insulating layer (31), and the outer surface of the plastic layer (21) is fixedly connected with the protective layer (1).