CN216119657U

CN216119657U - Insulated high-voltage-resistant flame-retardant 10KV power cable

Info

Publication number: CN216119657U
Application number: CN202122716207.7U
Authority: CN
Inventors: 刘阳; 赵丹; 刘军剑
Original assignee: Yi Yue Hong Cable Co ltd
Current assignee: Yi Yue Hong Cable Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-22
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an insulated high-voltage-resistant flame-retardant 10KV power cable which comprises an insulating layer, wherein a rubber sleeve is embedded in the inner side of the insulating layer, a battery cell is embedded in the inner side of the rubber sleeve, an insulating cavity is formed between the insulating layer and the rubber sleeve, a deoxidizing bar is embedded in the inner side of the insulating cavity, a bearing clamping block is connected to the outer side of the insulating layer, a clamping groove is formed in the middle of the inner part of the bearing clamping block, a plastic barrel is embedded in the inner side of the clamping groove, and a carbon dioxide cavity is formed in the inner side of the plastic barrel. After the cable intercommunication is airtight, the inside oxygen to the polyethylene protective sheath that the deoxidization stick can be abundant absorbs to make the possibility of burning reduce, prevent that the cable is inside to have oxygen combustion-supporting, and even because of leading to the cable to catch a fire outward, the heat can be rapid melts a plastic drum, thereby makes the quick release of carbon dioxide gas of carbon dioxide intracavity portion, thereby further prevents that the intensity of a fire from stretching, prevents to cause great economic loss.

Description

Insulated high-voltage-resistant flame-retardant 10KV power cable

Technical Field

The utility model relates to the technical field of power cables, in particular to an insulated high-voltage-resistant flame-retardant 10KV power cable.

Background

The cable is usually a cable similar to a rope formed by stranding a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, the whole cable is coated with a highly-insulated covering layer, the cable is internally electrified and comprises single-strand or multi-strand wires and insulating layers, and the single-strand or multi-strand wires and the insulating layers are used for connecting circuits, electric appliances and the like and are respectively applied to different occasions;

however, most of the existing cables are poor in insulation and flame retardant properties, so that the cables are difficult to effectively retard flame during high-power transmission, and are easily combustible and broken at high temperature, so that economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulated high-voltage-resistant flame-retardant 10KV power cable which can effectively solve the problem that most of the existing cables in the background art are poor in insulating flame-retardant performance, so that the cables are difficult to effectively retard flame during high-power transmission, are inflammable and break at high temperature, and cause economic loss.

In order to achieve the purpose, the utility model provides the following technical scheme: an insulated high-voltage-resistant flame-retardant 10KV power cable comprises an insulating layer, wherein a rubber sleeve is embedded in the inner side of the insulating layer, a battery cell is embedded in the inner side of the rubber sleeve, an insulating cavity is formed between the insulating layer and the rubber sleeve, and a deoxidizing rod is embedded in the inner side of the insulating cavity;

a bearing clamping block is connected to the outer side of the insulating layer, a clamping groove is formed in the middle of the inner portion of the bearing clamping block, a plastic barrel is embedded into the inner side of the clamping groove, and a carbon dioxide cavity is formed in the inner side of the plastic barrel;

the utility model discloses a cutting device, including insulating layer, packing granule, supporting groove board, cutting cover, polyethylene protective sheath, scale groove has been seted up in the outside of polyethylene protective sheath, the packing granule has been cup jointed in the outside of insulating layer, the inboard embedding of packing granule has the supporting groove board, the inboard embedding of packing granule has the cutting cover, the inboard embedding of cutting cover has the cutting iron wire, the tin paper cover has been cup jointed in the outside of packing granule, the polyethylene protective sheath has been cup jointed in the outside of tin paper cover, the scale groove has been seted up in the outside of polyethylene protective sheath.

Preferably, the oxygen removing rods are arranged in a plurality of numbers, and the oxygen removing rods are embedded in the inner side of the insulation cavity at equal angles.

Preferably, the insulating layer is provided with three, and the equidistance joint of three insulating layer is in accepting the outside of fixture block, and three insulating layer is connected through accepting the fixture block.

Preferably, the plurality of supporting fixture blocks are arranged and clamped outside the insulating layer at equal angles, and carbon dioxide gas is filled in the inner side of the carbon dioxide cavity.

Preferably, the supporting groove plates are provided with a plurality of supporting groove plates, and the plurality of supporting groove plates are embedded at the inner side positions of the filling particles at equal angles.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with the insulating layer, the rubber sleeve, electric core, the insulating chamber, the oxygen removal stick, accept the fixture block, the joint groove, a plastic cylinder, the carbon dioxide chamber and fill the granule, the airtight back of cable intercommunication, the oxygen that the oxygen removal stick can be abundant absorbs the inside oxygen of polyethylene protective sheath, thereby make the probably reduction of burning, it is combustion-supporting to prevent that there is oxygen inside the cable, and even because of leading to the cable to catch fire outward, the heat can be rapid melts a plastic cylinder, thereby make the quick release of the carbon dioxide gas in carbon dioxide intracavity portion, thereby further prevent that the intensity of a fire from stretching, prevent to cause great economic loss.

2. Be provided with supporting groove board, cutting cover, cutting iron wire, tin paper cover, polyethylene protective sheath and scale groove, length pulling cutting iron wire as required to transversely cut tin paper cover and polyethylene protective sheath, after cutting to corresponding length, carry out the annular cutting along the scale groove that corresponds according to corresponding scale, thereby promoted the installation effectiveness of cable, reduce installation time, further promote the electric wire netting and maintain speed.

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 schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the present invention;

FIG. 4 is a schematic view of the mounting structure of the present invention;

reference numbers in the figures: 1. an insulating layer; 2. a rubber sleeve; 3. an electric core; 4. an insulating cavity; 5. a deoxygenation rod; 6. a clamping block is received; 7. a clamping groove; 8. a plastic cartridge; 9. a carbon dioxide chamber; 10. filling particles; 11. supporting the slot plate; 12. cutting the sleeve; 13. cutting an iron wire; 14. a tin paper sleeve; 15. a polyethylene protective sheath; 16. a scale groove.

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. 1-4, the utility model provides a technical solution, and an insulated high-voltage-resistant flame-retardant 10KV power cable comprises an insulating layer 1, a rubber sleeve 2 is embedded in the inner side of the insulating layer 1, an electric core 3 is embedded in the inner side of the rubber sleeve 2, an insulating cavity 4 is formed between the insulating layer 1 and the rubber sleeve 2, a deoxidizing rod 5 is embedded in the inner side of the insulating cavity 4, the deoxidizing rods 5 are provided with a plurality of bars, and the plurality of deoxidizing rods 5 are embedded in the inner side of the insulating cavity 4 at equal angles, so as to be beneficial to rapidly absorbing oxygen;

the outside of insulating layer 1 is connected with accepts fixture block 6, insulating layer 1 is provided with threely, the outside of accepting fixture block 6 is being joined in angle joints such as three insulating layer 1, three insulating layer 1 is connected through accepting fixture block 6, be favorable to fixed insulation layer 1, the interior middle part position department of accepting fixture block 6 has seted up joint groove 7, the inboard embedding in joint groove 7 has plastic cylinder 8, carbon dioxide chamber 9 has been seted up to plastic cylinder 8's inboard, it is provided with a plurality of to accept fixture block 6, a plurality of accepts the outside at insulating layer 1 of angle joints such as fixture block 6, carbon dioxide chamber 9's inboard packing has carbon dioxide, increase flame retardant efficiency.

Packing granule 10 has been cup jointed in the outside of insulating layer 1, the inboard embedding of packing granule 10 has support frid 11, support frid 11 is provided with a plurality of, a plurality of supports the inboard position department of angle embedding at packing granule 10 such as frid 11, increase the bearing capacity of cable, the inboard embedding of packing granule 10 has cutting cover 12, the inboard embedding of cutting cover 12 has cutting iron wire 13, tin paper cover 14 has been cup jointed in the outside of packing granule 10, polyethylene protective sheath 15 has been cup jointed in the outside of tin paper cover 14, scale groove 16 has been seted up in the outside of polyethylene protective sheath 15.

The working principle and the using process of the utility model are as follows: firstly, when an installer installs a cable, reading a required length in the scale groove 16 according to the required length, then pulling and cutting the iron wire 13 according to the required length, so as to transversely cut the tin paper sleeve 14 and the polyethylene protective sleeve 15, after the corresponding length is cut, performing annular cutting along the corresponding scale groove 16 according to the corresponding scale, and then connecting and switching on the corresponding battery cell 3, so that the installation efficiency of the cable is improved, the installation time is reduced, and the maintenance speed of a power grid is further improved;

then, after the cable installation intercommunication, can produce the heat in the use, the cable spontaneous combustion accident can take place in some areas that ambient temperature is higher, at this moment, airtight back is communicated to the cable, the inside oxygen of polyethylene protective sheath 15 can be abundant absorbed to deoxidation stick 5, thereby make the possibility of burning reduce, prevent that the cable is inside to have oxygen combustion-supporting, and even because of leading to the cable to catch fire because of outer, the heat can be rapid melts plastic cylinder 8, thereby make the inside quick release of carbon dioxide gas in carbon dioxide chamber 9, thereby further prevent the intensity of a fire and spread, prevent to cause great economic loss.

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 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 an insulating high pressure resistant fire-retardant 10KV power cable, includes insulating layer (1), its characterized in that: a rubber sleeve (2) is embedded into the inner side of the insulating layer (1), an electric core (3) is embedded into the inner side of the rubber sleeve (2), an insulating cavity (4) is formed between the insulating layer (1) and the rubber sleeve (2), and a deoxidizing rod (5) is embedded into the inner side of the insulating cavity (4);

a bearing clamping block (6) is connected to the outer side of the insulating layer (1), a clamping groove (7) is formed in the middle of the inner portion of the bearing clamping block (6), a plastic barrel (8) is embedded into the inner side of the clamping groove (7), and a carbon dioxide cavity (9) is formed in the inner side of the plastic barrel (8);

packing granule (10) has been cup jointed in the outside of insulating layer (1), the inboard embedding of packing granule (10) has support frid (11), the inboard embedding of packing granule (10) has cutting cover (12), the inboard embedding of cutting cover (12) has cutting iron wire (13), tin paper cover (14) has been cup jointed in the outside of packing granule (10), polyethylene protective sheath (15) has been cup jointed in the outside of tin paper cover (14), scale groove (16) have been seted up in the outside of polyethylene protective sheath (15).

2. The insulated high-voltage-resistant flame-retardant 10KV power cable according to claim 1, characterized in that: the oxygen removing rods (5) are arranged in a plurality of positions, and the oxygen removing rods (5) are embedded in the inner side of the insulating cavity (4) at equal angles.

3. The insulated high-voltage-resistant flame-retardant 10KV power cable according to claim 1, characterized in that: insulating layer (1) are provided with threely, and three insulating layer (1) equiangular joint is in the outside of accepting fixture block (6), and three insulating layer (1) are connected through accepting fixture block (6).

4. The insulated high-voltage-resistant flame-retardant 10KV power cable according to claim 1, characterized in that: the supporting fixture blocks (6) are arranged in a plurality of mode, the supporting fixture blocks (6) are clamped outside the insulating layer (1) at equal angles, and carbon dioxide gas is filled in the inner side of the carbon dioxide cavity (9).

5. The insulated high-voltage-resistant flame-retardant 10KV power cable according to claim 1, characterized in that: the supporting groove plates (11) are arranged in a plurality, and the supporting groove plates (11) are embedded in the inner side of the filling particles (10) at equal angles.