CN217003448U

CN217003448U - Novel power tube with heat insulation function

Info

Publication number: CN217003448U
Application number: CN202220703877.7U
Authority: CN
Inventors: 曹婉莹; 张世瑶; 张志恒; 刘志华; 刘葵
Original assignee: Henan Jieyixin Pipe Industry Co ltd
Current assignee: Henan Jieyixin Pipe Industry Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a novel power tube with a heat insulation function, which relates to the technical field of power appliances and comprises an outer tube and an inner tube, wherein a heat insulation cavity is arranged between the outer tube and the inner tube, a heat insulation assembly is arranged in the heat insulation cavity, the heat insulation assembly comprises a plurality of connecting rings and a plurality of heat insulation cotton, the connecting rings are all positioned in the heat insulation cavity, the connecting rings are fixedly connected through a plurality of connecting rods, and the surfaces of the connecting rods are provided with the heat insulation cotton, so that the novel power tube has the beneficial effects that: due to the double-layer structure of the outer pipe and the inner pipe and the heat insulation assembly arranged between the outer pipe and the inner pipe, on one hand, cables laid inside the power pipe can be protected in a heat insulation mode, and on the other hand, the overall strength of the power pipe can be improved; the wear-resisting property of the power tube can be improved by arranging the wear-resisting layer on the surface of the outer tube, and the laid cable can be protected by arranging the heat insulating layer and the insulating layer on the inner wall of the inner tube.

Description

Novel power tube with heat insulation function

Technical Field

The utility model relates to a power tube, in particular to a novel power tube with a heat insulation function, and belongs to the technical field of power appliances.

Background

The power tube is a product which is subjected to hot dip molding by PE (modified polyethylene) or is coated with epoxy resin from inside to outside, and has excellent corrosion resistance; meanwhile, the coating has good electrical insulation property and can not generate electric corrosion. The water absorption rate is low, the mechanical strength is high, the friction coefficient is small, and the purpose of long-term use can be achieved; and can also effectively prevent the damage of the plant root system and the soil environmental stress, and the like. However, the current power pipes have poor heat insulation performance, and are inconvenient for protecting cables laid inside.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel power tube with a heat insulation function, and aims to solve the problems that the heat insulation performance is poor and a cable laid inside is inconvenient to protect in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel power tube with thermal-insulated function, includes outer tube and inner tube, be equipped with thermal-insulated chamber between outer tube and the inner tube, the inside in thermal-insulated chamber is equipped with thermal-insulated subassembly, thermal-insulated subassembly includes a plurality of go-between and the thermal-insulated cotton of a plurality of, a plurality of the go-between all is located the inside in thermal-insulated chamber, a plurality of through a plurality of connecting rod fixed connection, a plurality of between the go-between the surface of connecting rod is equipped with thermal-insulated cotton, the one end of outer tube is equipped with first annular slab, the other end of outer tube is equipped with the second annular slab.

Preferably, a plurality of threaded holes are formed in the surface of each connecting rod, and the heat insulation cotton is in threaded connection with the corresponding threaded holes through a plurality of fixing bolts.

Preferably, a first sealing plate connected with the heat insulation cavity in a clamping manner is fixedly arranged on one side of the first annular plate, and a second sealing plate connected with the heat insulation cavity in a clamping manner is fixedly arranged on one side of the second annular plate.

Preferably, a clamping block is fixedly arranged on the other side of the first annular plate, and a clamping groove corresponding to the clamping block is formed in the other side of the second annular plate.

Preferably, the inner wall of the inner pipe is fixedly provided with a heat insulation layer, and the inner side of the heat insulation layer is fixedly provided with an insulation layer.

Preferably, the surface of the outer pipe is fixedly provided with a wear-resistant layer.

Preferably, the surface of the outer pipe is fixedly provided with a plurality of compression-resistant rubber rings.

Compared with the related art, the novel power tube with the heat insulation function has the following beneficial effects:

1. due to the double-layer structure of the outer pipe and the inner pipe and the heat insulation assembly arranged between the outer pipe and the inner pipe, on one hand, cables laid inside the power pipe can be protected in a heat insulation mode, and on the other hand, the overall strength of the power pipe can be improved;

2. the wear-resistant layer is arranged on the surface of the outer pipe, so that the wear resistance of the power pipe can be improved, and the heat insulation layer and the insulation layer are arranged on the inner wall of the inner pipe, so that the laid cable can be protected;

3. the surface through at the outer tube sets up the compressive strength that a plurality of resistance to compression rubber ring can improve the electric power pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic illustration of the first and second annular plates of the present invention shown disassembled;

FIG. 4 is a schematic structural view of the insulation assembly of the present invention;

FIG. 5 is a schematic view of the attachment ring of the present invention;

FIG. 6 is a schematic view of the construction of a first annular plate of the present invention;

FIG. 7 is a schematic view of a second annular plate of the present invention.

In the figure: 1. an outer tube; 2. a compression-resistant rubber ring; 3. an inner tube; 4. an insulating assembly; 401. a connecting ring; 402. a connecting rod; 403. a threaded hole; 404. heat insulation cotton; 405. fixing the bolt; 5. a wear layer; 6. a thermal insulation layer; 7. an insulating layer; 8. a first annular plate; 801. a first sealing plate; 802. a clamping block; 9. a second annular plate; 901. a second sealing plate; 902. a clamping groove.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-7, the present invention provides a novel power tube with heat insulation function, including an outer tube 1 and an inner tube 3, a heat insulation cavity is provided between the outer tube 1 and the inner tube 3, a heat insulation assembly 4 is provided inside the heat insulation cavity, one end of the outer tube 1 is provided with a first annular plate 8, and the other end of the outer tube 1 is provided with a second annular plate 9;

a first sealing plate 801 clamped and connected with the heat insulation cavity is fixedly arranged on one side of the first annular plate 8, and a second sealing plate 901 clamped and connected with the heat insulation cavity is fixedly arranged on one side of the second annular plate 9;

a clamping block 802 is fixedly arranged on the other side of the first annular plate 8, and a clamping groove 902 corresponding to the clamping block 802 is formed in the other side of the second annular plate 9;

a heat insulation layer 6 is fixedly arranged on the inner wall of the inner pipe 3, and an insulation layer 7 is fixedly arranged on the inner side of the heat insulation layer 6;

the surface of the outer pipe 1 is fixedly provided with a wear-resistant layer 5;

the surface of the outer pipe 1 is fixedly provided with a plurality of compression-resistant rubber rings 2.

Example 2:

the heat insulation assembly 4 comprises a plurality of connecting rings 401 and a plurality of heat insulation cotton 404, the connecting rings 401 are all positioned in the heat insulation cavity, the connecting rings 401 are fixedly connected through a plurality of connecting rods 402, and the heat insulation cotton 404 is arranged on the surfaces of the connecting rods 402;

the surface of each connecting rod 402 is provided with a plurality of threaded holes 403, and the heat insulation cotton 404 is in threaded connection with the corresponding threaded holes 403 through a plurality of fixing bolts 405;

specifically, as shown in fig. 1, 2, 3, 4, and 5, first, a plurality of connection rings 401 and a plurality of connection rods 402 are fixedly connected, then, heat insulation cotton 404 is mounted on the surfaces of the plurality of connection rods 402, the heat insulation cotton 404 is fixedly connected to screw holes 403 of the connection rods 402 by fixing bolts 405, and then, the heat insulation cotton is mounted inside the heat insulation cavity between the outer pipe 1 and the inner pipe 3, and a first annular plate 8 and a second annular plate 9 are respectively mounted on both ends of the outer pipe 1, so that a first sealing plate 801 of the first annular plate 8 and a second sealing plate 901 of the second annular plate 9 are engaged with both ends of the heat insulation cavity, thereby limiting the position of the connection rings 401.

The working principle is as follows: when the device is used, firstly, a plurality of connecting rings 401 and a plurality of connecting rods 402 are fixedly connected, then heat insulation cotton 404 is arranged on the surfaces of the connecting rods 402, the heat insulation cotton 404 is fixedly connected with threaded holes 403 of the connecting rods 402 through fixing bolts 405, then the heat insulation cotton is arranged inside a heat insulation cavity between an outer pipe 1 and an inner pipe 3, a first annular plate 8 and a second annular plate 9 are respectively arranged at two ends of the outer pipe 1, a first sealing plate 801 of the first annular plate 8 and a second sealing plate 901 of the second annular plate 9 are clamped and connected with two ends of the heat insulation cavity, the position of the connecting rings 401 is limited, adjacent power pipes are butted through the clamping connection of clamping blocks 802 and clamping grooves 902, the assembly of the power pipes is completed, and a heat insulation assembly 4 is arranged between the outer pipe 1 and the inner pipe 3, so that the heat insulation protection can be carried out on the inner cable of power laying, on the other hand, the overall strength of the power tube can be improved, the wear resistance of the power tube can be improved by arranging the wear-resistant layer 5 on the surface of the outer tube 1, and the laid cable can be protected by arranging the heat insulation layer 6 and the insulation layer 7 on the inner wall of the inner tube 3; the compression strength of the power tube can be improved by arranging the plurality of compression-resistant rubber rings 2 on the surface of the outer tube 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel power tube with thermal-insulated function, includes outer tube (1) and inner tube (3), its characterized in that, be equipped with thermal-insulated chamber between outer tube (1) and inner tube (3), the inside in thermal-insulated chamber is equipped with thermal-insulated subassembly (4), thermal-insulated subassembly (4) are including a plurality of go-between (401) and a plurality of thermal-insulated cotton (404), a plurality of go-between (401) all are located the inside in thermal-insulated chamber, a plurality of through a plurality of connecting rod (402) fixed connection, a plurality of between go-between (401) the surface of connecting rod (402) is equipped with thermal-insulated cotton (404), the one end of outer tube (1) is equipped with first annular slab (8), the other end of outer tube (1) is equipped with second annular slab (9).

2. The novel power tube with the heat insulation function as claimed in claim 1, wherein: the surface of each connecting rod (402) is provided with a plurality of threaded holes (403), and the heat insulation cotton (404) is in threaded connection with the corresponding threaded holes (403) through a plurality of fixing bolts (405).

3. The novel power tube with the heat insulation function as claimed in claim 1, wherein: and a first sealing plate (801) connected with the heat insulation cavity in a clamping manner is fixedly arranged on one side of the first annular plate (8), and a second sealing plate (901) connected with the heat insulation cavity in a clamping manner is fixedly arranged on one side of the second annular plate (9).

4. The novel power tube with the heat insulation function as claimed in claim 1, wherein: a clamping block (802) is fixedly arranged on the other side of the first annular plate (8), and a clamping groove (902) corresponding to the clamping block (802) is formed in the other side of the second annular plate (9).

5. The novel power tube with the heat insulation function as claimed in claim 1, wherein: the inner wall of inner tube (3) is fixed and is equipped with insulating layer (6), the inboard of insulating layer (6) is fixed and is equipped with insulating layer (7).

6. The novel power tube with the heat insulation function as claimed in claim 1, wherein: and a wear-resistant layer (5) is fixedly arranged on the surface of the outer pipe (1).

7. The novel power tube with the heat insulation function as claimed in claim 1, wherein: the surface of the outer pipe (1) is fixedly provided with a plurality of compression-resistant rubber rings (2).