CN217427572U

CN217427572U - High-strength aging-resistant power cable protection pipe

Info

Publication number: CN217427572U
Application number: CN202220806616.8U
Authority: CN
Inventors: 杜传鑫; 李立仁
Original assignee: Jiangsu Mingding New Material Technology Co ltd
Current assignee: Jiangsu Mingding New Material Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-09-13
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to the technical field of cable protection pipes, in particular to a high-strength aging-resistant power cable protection pipe, which comprises a wear-resistant section, wherein a first fixed sleeve is fixedly connected with the periphery of one end of the wear-resistant section, the first fixed sleeve is far away from one end of the wear-resistant section, a second fixed sleeve is fixedly connected with the periphery of the other end of the wear-resistant section, and the second fixed sleeve is far away from one end of the wear-resistant section and is fixedly connected with a second connector; can improve the intensity of protection tube through the glass fiber pipe that sets up in pipeline inside to glass fiber pipe is ageing-resistant, and its inside is smooth, and the cable passes wherein can not receive the injury, can divide into four independent spaces by glass fiber pipe through two baffles that the cross set up, prevents the signal interference between the cable, and has also improved insulating ability, improves life.

Description

High-strength aging-resistant power cable protection pipe

Technical Field

The utility model relates to a cable protection tube technical field, in particular to high strength ageing-resistant power cable protection tube.

Background

The cable is under operating condition, if the outside damage appears can influence normal circular telegram, so need protect the outside of cable, to current cable protection pipe, mostly all intensity is more weak and ageing easily, and is not enough to the protective capacities of cable, and only a space inside the protection pipe in addition, the cable all is in wherein the signal interferes with each other easily to cause the influence to the cable, and general protection pipe junction is the welding usually, installs inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a high strength ageing-resistant power cable protection tube.

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

the utility model provides a high strength ageing-resistant power cable protection tube, includes wear-resisting section, the first adapter sleeve of periphery fixedly connected with of the one end of wear-resisting section, first adapter sleeve is kept away from the first connector of one end fixedly connected with of wear-resisting section, the periphery fixedly connected with second adapter sleeve of the wear-resisting section other end, second adapter sleeve is kept away from the one end fixedly connected with second connector of wear-resisting section, four fixed orificess have been seted up to the periphery annular array form of first connector, the fire-retardant layer of inner wall fixedly connected with of wear-resisting section, the inner wall fixedly connected with corrosion resistant layer on fire-retardant layer.

Further, the inner wall of the corrosion-resistant layer is fixedly connected with an insulating layer.

Furthermore, an antistatic layer is fixedly arranged on the inner wall of the insulating layer.

Furthermore, the inner wall of the anti-static layer is fixedly provided with a glass fiber tube, two clapboards are fixedly arranged inside the glass fiber tube, and the two clapboards are arranged in a cross shape.

Furthermore, a plurality of triangular reinforcing ribs are fixedly arranged between the wear-resistant section and the flame-retardant layer.

Furthermore, the circumference of the second connector is provided with four connecting holes matched with the fixing holes, and the diameter of the second connector is smaller than that of the first connector.

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

the utility model discloses a high strength ageing-resistant power cable protection tube can improve the intensity of protection tube through the glass fiber tube that sets up in the pipeline inside to glass fiber tube is ageing-resistant, and its inside is smooth, and the cable passes wherein can not receive the injury, can divide into four independent spaces through two baffles that the cross set up, prevents the signal interference between the cable, and has also improved insulating ability, improves life; the strength of the protection tube can be greatly improved by arranging the plurality of triangular reinforcing ribs in the wear-resistant section, and the glass fiber tube in the protection tube can be protected; through being less than first connector with the diameter setting of second connector, can insert inside the first connector of another section upper protection tube with the second connector on one of them section protection tube to carry out fixed connection through four fixed orificess and four connecting holes to the protection tube, thereby conveniently carry out fixed connection with two sets of protection tubes.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

In the figure: 1. a wear resistant section; 2. a first connection head; 3. a first fixed sleeve; 4. a second connector; 5. a fixing hole; 6. a triangular reinforcing rib; 7. a flame retardant layer; 8. a corrosion resistant layer; 9. an insulating layer; 10. an antistatic layer; 11. a glass fiber tube; 12. a partition plate; 13. a second locking bushing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1 to 2, a high-strength aging-resistant power cable protection tube comprises a wear-resistant section 1, a first fixing sleeve 3 is fixedly connected to the circumferential surface of one end of the wear-resistant section 1, a first connector 2 is fixedly connected to one end of the first fixing sleeve 3, which is far away from the wear-resistant section 1, a second fixing sleeve 13 is fixedly connected to the circumferential surface of the other end of the wear-resistant section 1, a second connector 4 is fixedly connected to one end of the second fixing sleeve 13, which is far away from the wear-resistant section 1, four fixing holes 5 are formed in the circumferential surface of the first connector 2 in an annular array manner, a flame-retardant layer 7 is fixedly connected to the inner wall of the wear-resistant section 1, a corrosion-resistant layer 8 is fixedly connected to the inner wall of the flame-retardant layer 7, the internal structure of the wear-resistant section 1 can be protected, so as to improve the service life of a pipeline, the flame-retardant layer 7 can prevent internal cables from being damaged due to external combustion, so as to avoid fire, and protect the cable, the corrosion resistant layer 8 can improve the corrosion resistance of the protective pipeline, improve the service life, the inner wall of the corrosion resistant layer 8 is fixedly connected with the insulating layer 9, the insulating layer 9 improves the insulating property of the pipeline, the inner wall of the insulating layer 9 is fixedly provided with the antistatic layer 10, the antistatic layer 10 can eliminate static electricity, the use is safe, the inner wall of the antistatic layer 10 is fixedly provided with the glass fiber tube 11, the inside of the glass fiber tube 11 is fixedly provided with two clapboards 12, the two clapboards 12 are arranged in a cross shape, the strength of the protective tube can be improved through the glass fiber tube 11 arranged in the pipeline, the glass fiber tube 11 is aging-resistant, the inside is smooth, the cable can not be damaged when passing through the glass fiber tube 11, the two clapboards 12 arranged in the cross shape can divide the glass fiber tube 11 into four independent spaces, the signal interference between the cables is prevented, and the insulating ability is also improved, increase of service life, it is fixed to be equipped with a plurality of triangle strengthening rib 6 between abrasion-resistant section 1 and the fire-retardant layer 7, a plurality of triangle strengthening rib 6 through setting up in the inside of abrasion-resistant section 1 can improve the intensity of protection tube greatly, and can protect its inside glass fiber tube 11, the periphery of second connector 4 is opened has four and fixed orifices 5 matched with connecting holes, and the diameter of second connector 4 is less than first connector 2, be less than first connector 2 through setting up the diameter of second connector 4, can insert the first connector 2 inside of protection tube in another section with second connector 4 on one of them section protection tube, and carry out fixed connection through four fixed orifices 5 and four connecting hole pairs protection tubes, thereby conveniently carry out fixed connection with two sets of protection tubes.

The working principle is as follows: during the use, penetrate four spaces in the glass fiber pipe 11 respectively with the cable, can improve the intensity of protection tube greatly through a plurality of triangle strengthening rib 6 that sets up in wearing section 1's inside, and can protect its inside glass fiber pipe 11, then when needing to connect the multistage protection tube, insert second connector 4 on one of them section protection tube inside first connector 2 of another section upper shield pipe, and carry out fixed connection through four fixed orificess 5 and four connecting hole pair protection tubes, thereby carry out fixed connection with two sets of protection tubes.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be noted that, for those skilled in the art, changes, modifications or additions can be made without departing from the concept of the present invention, and all shall be covered by the scope of the present invention.

Claims

1. The utility model provides a high strength ageing-resistant power cable protection tube which characterized in that: including wear-resisting section (1), the first adapter sleeve of periphery fixedly connected with (3) of the one end of wear-resisting section (1), keep away from first adapter sleeve (3) of the one end fixedly connected with of wear-resisting section (1), periphery fixedly connected with second adapter sleeve (13) of the wear-resisting section (1) other end, second adapter sleeve (13) are kept away from the one end fixedly connected with second connector (4) of wear-resisting section (1), four fixed orificess (5) have been seted up to the periphery annular array form of first connector (2), the fire-retardant layer of inner wall fixedly connected with (7) of wear-resisting section (1), the inner wall fixedly connected with corrosion resistant layer (8) of fire-retardant layer (7).

2. A high-strength aging-resistant power cable protection tube as claimed in claim 1, wherein: the inner wall of the corrosion-resistant layer (8) is fixedly connected with an insulating layer (9).

3. A high strength aging resistant power cable protection tube according to claim 2, wherein: and an anti-static layer (10) is fixedly arranged on the inner wall of the insulating layer (9).

4. A high strength aging resistant power cable protection tube according to claim 3, wherein: the anti-static electricity meter is characterized in that a glass fiber tube (11) is fixedly arranged on the inner wall of the anti-static electricity layer (10), two partition plates (12) are fixedly arranged inside the glass fiber tube (11), and the two partition plates (12) are arranged in a cross shape.

5. A high strength aging resistant power cable protection tube according to claim 1, wherein: a plurality of triangular reinforcing ribs (6) are fixedly arranged between the wear-resistant section (1) and the flame-retardant layer (7).

6. A high-strength aging-resistant power cable protection tube as claimed in claim 1, wherein: the circumference of the second connector (4) is provided with four connecting holes matched with the fixing holes (5), and the diameter of the second connector (4) is smaller than that of the first connector (2).