CN212900387U

CN212900387U - Double-layer heat-insulation plastic pipe

Info

Publication number: CN212900387U
Application number: CN202021347133.3U
Authority: CN
Inventors: 黄金龙; 张福聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-06
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a double-deck insulation plastic pipe, including plastic tubing main part and sleeve pipe, plastic tubing main part outside end position cup joints and is provided with the sleeve pipe, the mounting groove has been seted up to sleeve pipe right side end position, sleeve pipe inboard side position equidistance vertical fixation is provided with a plurality of dead lever, the inside position activity of dead lever alternates and is provided with the movable rod, the movable rod is close to sleeve pipe one side and the inside sleeve pipe one side fixed connection that is close to of dead lever and is provided with the spring, the movable rod is kept away from the fixed arc piece that is provided with. The utility model discloses the sleeve pipe cup joints when the plastic tubing main part outside, and sleeve pipe one side end position contact is kept away from to the arc piece is in plastic tubing main part surface position to make movable rod extrusion spring, make the spring be compression state, utilize spring force to make the sleeve pipe fixed, and make the device can cup joint the plastic tubing main part outside end position at different diameters through the compression spring of not equidimension, carry out heat preservation work through the heat preservation.

Description

Double-layer heat-insulation plastic pipe

Technical Field

The utility model relates to a piping installation field specifically is a double-deck insulation plastic pipe.

Background

The plastic pipe is generally made by using synthetic resin, namely polyester as a raw material, adding a stabilizer, a lubricant, a plasticizer and the like, and extruding and processing the raw material in a pipe making machine by a plastic method; the pipe is mainly used as a running water supply system pipe, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building.

The existing plastic pipe does not have a heat preservation effect when being used, so that a heat preservation layer needs to be arranged on the outer surface of the pipeline, but the existing heat preservation layer is generally laid by winding after the pipeline is laid, so that the problem is solved, and the heat preservation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck insulation plastic pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck insulation plastic tubing, includes plastic tubing main part and sleeve pipe, plastic tubing main part outside end position cup joints and is provided with the sleeve pipe, sleeve pipe left side end position integrated into one piece is provided with the extension pipe, the mounting groove has been seted up to sleeve pipe right side end position, sleeve pipe medial extremity position equidistance vertical welding is fixed and is provided with a plurality of dead lever, the inside position activity of dead lever alternates and is provided with the movable rod, and the movable rod slides from top to bottom along the dead lever, the movable rod is close to sleeve pipe one side and is provided with the spring with the inside sleeve pipe one side fixed connection that is close to of dead lever, and the.

Preferably, extension outside diameter equals the mounting groove internal diameter, fills in the mounting groove internal position of adjacent sleeve pipe one side with sleeve pipe one side extension when the installation is used to make the extension interference cup joint in mounting groove internal position, the sealing of easy to assemble position guarantees installation fastness and installation convenience simultaneously.

Preferably, the fixing rod is a hollow rod.

Preferably, the end position of the inner side of the sleeve is fixedly bonded with a heat-insulating layer, and the heat-insulating layer is convenient for heat-insulating work.

Preferably, the anti-skid rubber pad is fixedly arranged at the position, far away from one side end of the sleeve, of the arc block in a bonding mode, and the position, far away from one side end of the sleeve, of the arc block is in contact with the outer surface of the plastic pipe main body.

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

1. the utility model discloses when installing and using, pack the extension pipe of sleeve pipe one side into the mounting groove internal position of adjacent sleeve pipe one side to make the extension pipe interference cup joint in the mounting groove internal position, facilitate the sealing of mounting position, guarantee installation fastness and installation convenience simultaneously, and can confirm the use fixed quantity of sleeve pipe according to the concrete length of plastic tubing main part;

2. the utility model discloses the sleeve pipe cup joints when the plastic tubing main part outside, and sleeve pipe one side end position contact is kept away from to the arc piece is in plastic tubing main part surface position to make movable rod extrusion spring, make the spring be compression state, utilize spring force to make the sleeve pipe fixed, and make the device can cup joint the plastic tubing main part outside end position at different diameters through the compression spring of not equidimension, carry out heat preservation work through the heat preservation.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-layer thermal insulation plastic pipe of the present invention;

FIG. 2 is a left side sectional view of a double-layer thermal insulation plastic pipe of the present invention;

fig. 3 is a front sectional view of the double-layer thermal insulation plastic pipe of the present invention.

In the figure: 1. a plastic tube body; 2. a sleeve; 3. an extension pipe; 4. a heat-insulating layer; 5. fixing the rod; 6. a movable rod; 7. a spring; 8. an arc-shaped block; 9. and (4) mounting the 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: a double-layer heat-insulating plastic pipe comprises a plastic pipe main body 1 and a sleeve 2, the sleeve 2 is sleeved at the outer side end position of the plastic pipe main body 1, an extension pipe 3 is integrally formed at the left side end position of the sleeve 2, a mounting groove 9 is formed at the right side end position of the sleeve 2, the outer side diameter of the extension pipe 3 is equal to the inner diameter of the mounting groove 9, the extension pipe 3 at one side of the sleeve 2 is stuffed into the inner position of the mounting groove 9 at one side of an adjacent sleeve 2 when the double-layer heat-insulating plastic pipe is mounted and used, the extension pipe 3 is sleeved at the inner position of the mounting groove 9 in an interference manner, the sealing of the mounting position is convenient, the mounting firmness and the mounting convenience are ensured, a heat-insulating layer 4 is fixedly bonded at the inner side end position of the sleeve 2, the heat-insulating layer 4, the movable rod 6 slides from top to bottom along the fixed rod 5, the movable rod 6 is close to sleeve pipe 2 one side and is close to sleeve pipe 2 one side fixedly connected with spring 7 with the inside of fixed rod 5, the spring 7 is convenient for the movable rod 6 to reset, the movable rod 6 is kept away from 2 side end welded fastening of sleeve pipe and is had

arc piece

8, 2 side end position bonds and is fixed with anti-skidding rubber pad far away from sleeve pipe 8 of arc piece 8 to 2 side end position contact is kept away from in 1 surface position of plastic tubing main part to the arc piece 8.

The working principle is as follows: when the utility model is installed and used, the extension pipe 3 at one side of the sleeve 2 is stuffed into the inner position of the mounting groove 9 at one side of the adjacent sleeve 2, and the extension pipe 3 is sleeved in the inner position of the mounting groove 9 in an interference manner, thereby facilitating the sealing of the mounting position, simultaneously ensuring the mounting firmness and the mounting convenience, and determining the use fixed quantity of the sleeve 2 according to the specific length of the plastic pipe main body 1, when the device is used, the sleeve 2 is sleeved outside the plastic pipe main body 1, the arc block 8 is far away from the end position of one side of the sleeve 2 and contacts the outer surface position of the plastic pipe main body 1, and the movable rod 6 extrudes the spring 7, so that the spring 7 is in a compression state, the sleeve 2 is fixed by utilizing the elasticity of the spring 7, and the device can be sleeved at the end position of the outer side of the, has the advantages of simple structure, convenient use and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 double-deck insulation plastic pipe, includes plastic tubing main part (1) and sleeve pipe (2), its characterized in that: plastic tubing main part (1) outside end position cup joints and is provided with sleeve pipe (2), sleeve pipe (2) left side end position is located and is provided with extension pipe (3), mounting groove (9) have been seted up to sleeve pipe (2) right side end position, sleeve pipe (2) inboard end position equidistance vertical fixation is provided with a plurality of dead lever (5), the activity of dead lever (5) internal position alternates and is provided with movable rod (6), movable rod (6) are close to sleeve pipe (2) one side and dead lever (5) inside and are close to sleeve pipe (2) one side fixed connection and be provided with spring (7), movable rod (6) are kept away from sleeve pipe (2) one side end and are fixed and are provided with.

2. A double layer insulated plastic pipe according to claim 1, wherein: the diameter of the outer side of the extension pipe (3) is equal to the inner diameter of the mounting groove (9).

3. A double layer insulated plastic pipe according to claim 1, wherein: the fixing rod (5) is a hollow rod.

4. A double layer insulated plastic pipe according to claim 1, wherein: and a heat-insulating layer (4) is fixedly arranged at the inner side end position of the sleeve (2).

5. A double layer insulated plastic pipe according to claim 1, wherein: the anti-skidding rubber pads are fixedly arranged at the positions, far away from one side ends of the sleeves (2), of the arc-shaped blocks (8), and the positions, far away from one side ends of the sleeves (2), of the arc-shaped blocks (8) are in contact with the outer surface of the plastic pipe main body (1).