CN214204742U

CN214204742U - High tension cable buries ground with anticreep HDPE pipe

Info

Publication number: CN214204742U
Application number: CN202023188984.0U
Authority: CN
Inventors: 王胜民; 崔字稳; 王云鹏
Original assignee: Hejian Sanhuan Communication Equipment Co ltd
Current assignee: Hejian Sanhuan Communication Equipment Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-14
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses an anti-creeping HDPE pipe for burying a high-voltage cable, wherein a protective layer is fixedly arranged on the inner wall of a pipeline body, an anti-corrosion layer is fixedly arranged on the inner wall of the protective layer, an anti-leakage layer is fixedly arranged on the inner wall of the anti-corrosion layer, a water absorbing layer is fixedly arranged on the inner wall of the electricity leakage preventing layer, a cavity is arranged on the inner wall of the water absorbing layer, the device protects all aspects of the high-voltage cable through the protective layer, the anti-corrosion layer, the anti-leakage layer and the water absorption layer, can protect the inner protective layer from mechanical damage and chemical corrosion, does not contact water vapor to be damped, prevents a contact conductor from electric shock and the like, can enhance the mechanical strength and prolong the service life, and the device is in threaded connection with the second fixture block through the first fixture block, so that the two groups of pipelines can be prevented from falling off, and the first fixed block and the second fixed block of the device are fixed through bolts, washers and nuts, and the pipeline can be prevented from falling off to a certain extent.

Description

High tension cable buries ground with anticreep HDPE pipe

Technical Field

The utility model belongs to the technical field of anticreep HDPE pipe, concretely relates to high tension cable buries ground with anticreep HDPE pipe.

Background

The hdpe pipe is a thermoplastic polyolefin pipe produced by copolymerizing ethylene, and the hdpe pipe used as a raw material is a nonpolar thermoplastic resin with high crystallinity.

HDPE is a thermoplastic polyolefin produced by the copolymerization of ethylene. Although HDPE was introduced in 1956, this plastic has not yet reached its mature level. This versatile material is also constantly developing its new uses and markets.

PE can be manufactured by a wide variety of different processing methods. Including, for example, sheet extrusion, film extrusion, pipe or profile extrusion, blow molding, injection molding, and rotational molding.

The hdpe pipe is a substitute product of the traditional steel pipe and the polyvinyl chloride drinking water pipe. The high-strength high-.

Most of the existing anti-creeping HDPE pipes only have an anti-creeping function, and can not protect the high-voltage cable in other aspects, so that the practicability of the anti-creeping HDPE pipes is reduced, and the protection effect of the high-voltage cable is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension cable buries ground with anticreep HDPE pipe, the device passes through the inoxidizing coating, the anticorrosive coating, the anticreep electric layer, the layer that absorbs water protects high tension cable's each side, can protect the inner sheath not receive mechanical damage and chemical corrosion, contactless steam wets, prevent contact conductor electric shock etc., can strengthen mechanical strength and increase of service life, and the device is through first fixture block and second fixture block threaded connection, can prevent that two sets of pipelines from droing, and the device's first fixed block passes through the bolt with the second fixed block, the packing ring is fixed with the nut, also can prevent to a certain extent that the pipeline from droing, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-creeping HDPE pipe for burying a high-voltage cable comprises a pipeline body, wherein a protective layer is fixedly arranged on the inner wall of the pipeline body, an anti-corrosion layer is fixedly arranged on the inner wall of the protective layer, an anti-leakage layer is fixedly arranged on the inner wall of the anti-corrosion layer, a water absorption layer is fixedly arranged on the inner wall of the electricity leakage prevention layer, a cavity is arranged on the inner wall of the water absorption layer, a connection soft board is fixedly arranged on the inner wall of the water absorption layer and positioned in the cavity, the surface of the connecting soft board is fixedly provided with a rubber connecting strip, one end of the rubber connecting strip far away from the connecting soft board is fixedly connected with a high-voltage cable body, a first clamping block is fixedly arranged at one end of the pipeline body, a second clamping block is fixedly arranged at the other end of the pipeline body, the pipeline body surface is located first fixture block one end fixed mounting and has first fixed block, the pipeline body surface is located second fixture block one end fixed mounting and has the second fixed block.

Preferably, the protective layer is a steel wire mesh skeleton layer, and the anticorrosive layer is a polyurethane seasoning layer.

Preferably, the leakproof layer is a rubber layer, and the water absorbing layer is a sponge layer.

Preferably, the surface of the first fixture block is fixedly provided with threads, and the inner wall of the second fixture block is provided with a threaded hole corresponding to the threaded mounting position.

Preferably, bolt holes are formed in the first fixing block and the second fixing block, bolts are installed in the bolt holes in a threaded mode, a gasket is fixedly installed between one end of each bolt and the second fixing block, and a nut is installed at one end, located at one end of the first fixing block, of each bolt.

Preferably, the surfaces of the first fixing block and the second fixing block are provided with grooves, and the bolt, the washer and the nut are fixedly arranged in the grooves.

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

1. the device protects all aspects of the high-voltage cable through the protective layer, the anticorrosive layer, the anti-leakage layer and the water absorption layer, can protect the inner protective layer from mechanical damage and chemical corrosion, does not contact water vapor to be damped, prevents a contact conductor from electric shock and the like, and can enhance the mechanical strength and prolong the service life;

2. the device can prevent two sets of pipelines from falling off through first fixture block and second fixture block threaded connection, and the device's first fixed block and second fixed block pass through bolt, packing ring and nut to be fixed moreover, also can prevent to a certain extent that the pipeline from falling off.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of an anti-creeping HDPE pipe for burying a high-voltage cable according to the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of a high-voltage cable body of an anti-creeping HDPE pipe for burying a high-voltage cable;

fig. 3 is the utility model discloses a high tension cable buries ground with A of anticreep HDPE pipe enlarges the schematic diagram.

In the figure: 1. a pipe body; 2. a protective layer; 3. an anticorrosive layer; 4. an anti-leakage layer; 5. a water-absorbing layer; 6. a cavity; 7. connecting the soft board; 8. a rubber connecting strip; 9. a high voltage cable body; 10. a first clamping block; 11. a second fixture block; 12. a first fixed block; 13. a second fixed block; 14. bolt holes; 15. a bolt; 16. a gasket; 17. a nut; 18. and (4) a groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-creeping HDPE pipe for burying a high-voltage cable comprises a pipeline body 1, wherein a protective layer 2 is fixedly arranged on the inner wall of the pipeline body 1, the protective layer 2 is arranged for protecting the cable in the HDPE pipe, the protective layer 2 is arranged to be a steel wire mesh framework layer, an anticorrosive layer 3 is fixedly arranged on the inner wall of the protective layer 2, the anticorrosive layer 3 is arranged for preventing the cable from being corroded, the anticorrosive layer 3 is arranged to be a polyurethane material mixing layer, an anti-creeping layer 4 is fixedly arranged on the inner wall of the anticorrosive layer 3, the anti-creeping layer 4 is arranged for preventing the cable from creeping, the anti-creeping layer 4 is arranged to be a rubber layer, a water absorbing layer 5 is fixedly arranged on the inner wall of the anti-creeping layer 4, the water absorbing layer 5 is arranged for absorbing water in the pipeline, the water absorbing layer 5 is arranged to be a sponge layer, a cavity 6 is arranged on the inner wall of the water absorbing layer 5 and is positioned in the cavity 6 and is fixedly provided with a connecting soft board 7, connect 7 fixed surface of soft board and install rubber connecting strip 8, set up and connect soft board 7 and rubber connecting strip 8 and be in order to protect high tension cable body 9, rubber connecting strip 8 keeps away from and connects 7 one end fixedly connected with high tension cable body 9 of soft board.

1 one end fixed mounting of pipeline body has

first fixture block

10, 1 other end fixed mounting of pipeline body has second fixture block 11, it is convenient for the fixed connection of two sets of pipelines to set up first fixture block 10 and second fixture block 11, first fixture block 10 fixed surface is provided with the screw thread, second fixture block 11 inner wall is located the corresponding threaded hole of screw thread installation department, it is in order to prevent droing of pipeline to set up screw thread and screw hole, 1 surface of pipeline body just is located first fixture block 10 one end fixed mounting has first fixed

block

12, 1 surface of pipeline body just is located 11 one end fixed mounting of second fixture block has second fixed block 13, it is in order to the fixed of two sets of pipelines to set up first fixed block 12 and second fixed block 13, further prevent that the pipeline from droing.

Bolt holes 14 are formed in the first fixing block 12 and the second fixing block 13, the bolt holes 14 are formed for installing bolts 15, the bolts 15 are installed in the bolt holes 14 in a threaded mode, the bolts 15 are formed for fixedly connecting the first fixing block 12 with the second fixing block 13, a gasket 16 is fixedly installed between one end of each bolt 15 and the second fixing block 13, the gasket 16 is arranged for increasing the stress area of each bolt 15, one end, located on the first fixing block 12, of each bolt 15 is installed with a nut 17 in a threaded mode, the other end, located on the corresponding bolt 15, of each nut 17 is fixed to prevent a pipeline from falling off, grooves 18 are formed in the surfaces of the first fixing block 12 and the second fixing block 13, the grooves 18 are formed for installing the bolts 15, the gaskets 16 and the nuts 17, the bolts 15, the gaskets 16 and the nuts 17 are fixedly installed in the grooves 18.

The working principle is as follows: during the use, the user places high tension cable body 9 in cavity 6, and through connecting soft board 7, rubber connecting strip 8 is with high tension cable body 9, layer 5 fixed connection absorbs water, then mutually support the screw thread that first fixture block 10 surface set up and the screw hole that second fixture block 11 surface set up, the realization is fixed to first fixture block 10 and second fixture block 11, then be connected first fixed block 12 and second fixed block 13 through bolt 15, then pass through packing ring 16 again, nut 17 realizes the fixed of first fixed block 12 and second fixed block 13, prevent that pipeline body 1 from droing, when using, inoxidizing coating 2, anticorrosive coating 3, leak protection electric layer 4 carries out each side's protection with layer 5 that absorbs water to high tension cable body 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high tension cable buries ground with anticreep HDPE pipe, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), an inner wall of the pipeline body (1) is fixedly provided with an protective layer (2), the inner wall of the protective layer (2) is fixedly provided with an anticorrosive layer (3), the inner wall of the anticorrosive layer (3) is fixedly provided with an anti-leakage layer (4), the inner wall of the anti-leakage layer (4) is fixedly provided with a water absorbing layer (5), the inner wall of the water absorbing layer (5) is provided with a cavity (6), the inner wall of the water absorbing layer (5) is fixedly provided with a connecting soft plate (7) in the cavity (6), the surface of the connecting soft plate (7) is fixedly provided with a rubber connecting strip (8), the rubber connecting strip (8) is far away from one end of the connecting soft plate (7) and is fixedly connected with a high-voltage cable body (9), one end of the pipeline body (1) is fixedly provided with a first fixture block (10), the other end of the pipeline body (1) is fixedly provided with a second fixture block (11), the surface of the pipeline body (1) is fixedly provided with a first fixed block (12), and a second fixing block (13) is fixedly arranged on the surface of the pipeline body (1) and positioned at one end of the second clamping block (11).

2. The anti-creeping HDPE pipe for high-voltage cable burying according to claim 1, characterized in that: the protective layer (2) is arranged as a steel wire mesh framework layer, and the anticorrosive layer (3) is arranged as a polyurethane seasoning layer.

3. The anti-creeping HDPE pipe for high-voltage cable burying according to claim 1, characterized in that: the leakproof layer (4) is arranged as a rubber layer, and the water absorbing layer (5) is arranged as a sponge layer.

4. The anti-creeping HDPE pipe for high-voltage cable burying according to claim 1, characterized in that: the surface of the first fixture block (10) is fixedly provided with threads, and the inner wall of the second fixture block (11) is positioned at a threaded mounting position and is correspondingly provided with a threaded hole.

5. The anti-creeping HDPE pipe for high-voltage cable burying according to claim 1, characterized in that: bolt hole (14) have all been seted up to first fixed block (12) and second fixed block (13) inside, bolt (15) are installed to bolt hole (14) internal thread, fixed mounting has packing ring (16) between bolt (15) one end and second fixed block (13), bolt (15) are located first fixed block (12) one end screw thread and install nut (17).

6. An anti-creeping HDPE pipe according to claim 5, characterized in that: the surfaces of the first fixing block (12) and the second fixing block (13) are respectively provided with a groove (18), and the bolt (15), the washer (16) and the nut (17) are fixedly arranged in the groove (18).