CN212056179U

CN212056179U - High-pressure-resistant environment-friendly PE plastic pipe

Info

Publication number: CN212056179U
Application number: CN202020409296.3U
Authority: CN
Inventors: 王建民
Original assignee: Jiaxing Hongsheng Plastic Industry Co ltd
Current assignee: Jiaxing Hongsheng Plastic Industry Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-01
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a high pressure resistant environmental protection PE plastic tubing relates to PE plastic tubing technical field, including inner tube and outer tube, wherein the inner tube outside cup joints and is provided with the outer tube, and the fixed first fixed plate that is provided with of inner tube lateral wall, the fixed second fixed plate that corresponds with first fixed plate that is provided with of outer tube inside wall are provided with the connecting block between first fixed plate and the second fixed plate, and the both sides of connecting block respectively with first fixed plate and second fixed plate fixed connection. The utility model discloses a setting of first fixed plate, second fixed plate, connecting block and elastic filling layer are elastic material, can all play the effect of buffering and protection when the outer tube receives pressure, and connecting block and elastic filling layer to the connecting block of both sides can slow down outer tube both sides inner wall and warp to both sides because of pressure, simultaneously through the setting of steel ring, and the steel ring has fine compressive capacity, is favorable to improving the compressive capacity and the buffer capacity of pipeline.

Description

High-pressure-resistant environment-friendly PE plastic pipe

Technical Field

The utility model relates to a PE plastic tubing technical field, in particular to high pressure resistant environmental protection PE plastic tubing.

Background

PE, Polyethylene (english abbreviation of Polyethylene of insulated temperature resistance), generally, is applied to a PE pipe water supply pipeline at a temperature lower than 40 ℃, and cannot be used for a hot water delivery pipeline. PE pipe is a highly crystalline, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and the micro-thin section is semitransparent to a certain degree. PE has excellent resistance to most domestic and industrial chemicals.

However, the existing PE plastic pipe is not resistant to high pressure, and is very easy to break when receiving high pressure, and after the PE plastic pipe breaks, water supply or drainage needs to be stopped, and workers are waited to replace the pipe, so that normal use of users is affected.

Therefore, it is necessary to invent a high pressure resistant environment-friendly PE plastic pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure resistant environmental protection PE plastic tubing to solve the problem that proposes in 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 high pressure resistant environmental protection PE plastic tubing, includes inner tube and outer tube, wherein the inner tube outside cup joints and is provided with the outer tube, the fixed first fixed plate that is provided with of inner tube lateral wall, the fixed second fixed plate that corresponds with first fixed plate that is provided with of outer tube inside wall, be provided with the connecting block between first fixed plate and the second fixed plate, and the both sides of connecting block respectively with first fixed plate and second fixed plate fixed connection, it is provided with the elasticity filling layer to fill between inner tube and the outer tube, the outer tube includes wear-resisting sleeve pipe and a plurality of steel ring, the fixed a plurality of steel ring that are provided with of wear.

Preferably, first fixed plate all is provided with a plurality ofly with the elasticity filling layer, and a plurality of first fixed plates all are annular array distribution with a plurality of elasticity filling layer, and is a plurality of first fixed plate and a plurality of the elasticity filling layer sets up alternately, the connecting block is made for elastic material.

Preferably, the outer side wall of the outer pipe is fixedly provided with a plurality of wear-resistant protrusions which are distributed in an annular array.

Preferably, the inner side wall of the inner pipe is fixedly provided with a slip increasing layer, and the slip increasing layer is made of polytetrafluoroethylene.

Preferably, the inner side wall of the slip layer is provided with a plurality of antibacterial strips in a surrounding manner, and the plurality of antibacterial strips are distributed at equal intervals.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of first fixed plate, second fixed plate, connecting block and elastic filling layer are elastic material, can be when the outer tube receives pressure, and connecting block and elastic filling layer all play the effect of buffering and protection to the connecting block of both sides can slow down the outer tube both sides inner wall and warp to both sides because of pressure, and through the setting of steel ring, the steel ring has fine compressive capacity simultaneously, is favorable to improving the compressive capacity and the buffer capacity of pipeline;

2. by arranging the inner pipe and the outer pipe, when the outer pipe is damaged, the inner pipe can continue to supply water or discharge water during the waiting and repairing period, which is favorable for improving the practicability of the pipeline;

3. the utility model discloses a wear-resisting arch and wear-resisting sheathed tube setting are favorable to improving the abrasive resistance of pipeline, increase life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the outer tube of the present invention.

Fig. 3 is a schematic structural view of the cross-sectional view of fig. 2 according to the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the PE pipe of the present invention.

In the figure: 1. an inner tube; 2. an outer tube; 3. a first fixing plate; 4. a second fixing plate; 5. connecting blocks; 6. steel rings; 7. a wear-resistant sleeve; 8. an elastic filling layer; 9. wear-resistant protrusions; 10. a slip layer; 11. an antibacterial strip.

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.

The utility model provides a high pressure resistant environmental protection PE plastic tubing as shown in fig. 1-4, including inner tube 1 and outer tube 2, wherein the outer side of inner tube 1 cup joints and is provided with outer tube 2, through the setting of inner tube 1 with outer tube 2, when outer tube 2 damaged, during waiting for the repair, inner tube 1 can continue to supply water or the drainage, is favorable to improving the practicality of pipeline.

As shown in fig. 1, a first fixing plate 3 is fixedly disposed on an outer side wall of an inner tube 1, a second fixing plate 4 corresponding to the first fixing plate 3 is fixedly disposed on an inner side wall of an outer tube 2, a connecting block 5 is disposed between the first fixing plate 3 and the second fixing plate 4, two sides of the connecting block 5 are respectively fixedly connected to the first fixing plate 3 and the second fixing plate 4, the connecting block 5 is made of an elastic material, an elastic filling layer 8 is filled between the inner tube 1 and the outer tube 2, the first fixing plate 3 and the elastic filling layer 8 are both provided in a plurality, the first fixing plate 3 and the elastic filling layer 8 are distributed in an annular array, the first fixing plate 3 and the elastic filling layer 8 are disposed in a plurality, the connecting block 5 and the elastic filling layer 8 are both made of an elastic material by disposing the first fixing plate 3, the second fixing plate 4, the connecting block 5 and the elastic filling layer 8, and when the outer tube 2 is under pressure, connecting block 5 and elasticity filling layer 8 all play the effect of buffering and protection to the connecting block 5 of both sides can slow down 2 both sides inner walls of outer tube and warp to both sides because of pressure, is favorable to improving the compressive capacity and the buffer capacity of pipeline.

Further, 2 lateral walls of outer tube are fixed and are provided with a plurality of wear-resisting archs 9, and a plurality of wear-resisting archs 9 are the annular array and distribute, through the setting of wear-resisting archs 9, are favorable to improving the wearability of pipeline, increase life.

As shown in fig. 2 and 3, the outer pipe 2 comprises a wear-resistant sleeve 7 and a plurality of steel rings 6, the inner side wall of the wear-resistant sleeve 7 is fixedly provided with the plurality of steel rings 6, and the steel rings 6 have good pressure resistance through the arrangement of the steel rings 6, so that the pressure resistance of the pipeline is improved.

As shown in fig. 4, the fixed layer 10 that increases of inner tube 1 inside wall is provided with, it is polytetrafluoroethylene to increase layer 10, it has minimum coefficient of friction to increase layer 10, the frictional force of pipeline wall and aquatic impurity has been reduced, thereby the jam that significantly reduces, it has fine corrosion resisting property to increase layer 10 simultaneously, can reduce the corruption of pipeline, increase life, it is provided with a plurality of antibiotic strips 11 to increase layer 10 inside wall encircleing, and a plurality of antibiotic strips 11 are equidistant distribution, setting through antibiotic strip 11, antibiotic strip 11 can kill the bacterium in the pipeline aquatic, avoid breeding a large amount of bacteria in the pipeline.

The utility model discloses the theory of operation:

when the anti-blocking pipe is used, the inner wall of the inner pipe 1 is fixedly provided with the slip increasing layer 10, the slip increasing layer 10 is made of polytetrafluoroethylene, the friction coefficient is extremely low, the friction force between the wall of the pipe and impurities in water is reduced, so that blocking is greatly reduced, and the plurality of antibacterial strips 11 are fixedly arranged on the inner wall of the slip increasing layer 10, so that bacteria in the water in the pipe can be killed by the antibacterial strips 11, and a large number of bacteria are prevented from breeding in the pipe;

when the pipeline receives a pressure, at first steel ring 6 has certain resistance to deformation ability, can resist pressure, outer tube 2 receives pressure deformation simultaneously, can extrude connecting block 5 that is located with pressure direction horizontal position, connecting block 5 is elastic material, can play the cushioning effect, elasticity filling layer 8 is also elastic material simultaneously, also can further play the cushioning effect, if pressure is too big, damaged outer tube 2, inner tube 1 can also continue to supply water or drainage, repair until the staff, bring very big facility for the user like this, can not lead to unable normal water consumption because the pipeline damages.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high pressure resistant environmental protection PE plastic tubing which characterized in that: including inner tube (1) and outer tube (2), wherein the inner tube (1) outside cup joints and is provided with outer tube (2), the fixed first fixed plate (3) that is provided with of inner tube (1) lateral wall, the fixed second fixed plate (4) that correspond with first fixed plate (3) that are provided with of outer tube (2) inside wall, be provided with connecting block (5) between first fixed plate (3) and second fixed plate (4), and the both sides of connecting block (5) respectively with first fixed plate (3) and second fixed plate (4) fixed connection, it is provided with elasticity filling layer (8) to fill between inner tube (1) and outer tube (2), outer tube (2) are including wear-resisting sleeve pipe (7) and a plurality of steel ring (6), wear-resisting sleeve pipe (7) inside wall is fixed and is provided with a plurality of steel ring (6).

2. The high pressure resistant environment-friendly PE plastic pipe as claimed in claim 1, wherein: first fixed plate (3) and elasticity filling layer (8) all are provided with a plurality ofly, and a plurality of first fixed plate (3) all are the annular array with a plurality of elasticity filling layer (8) and distribute, and are a plurality of first fixed plate (3) and a plurality of elasticity filling layer (8) sets up alternately, connecting block (5) are made for elastic material.

3. The high pressure resistant environment-friendly PE plastic pipe as claimed in claim 1, wherein: the outer tube (2) lateral wall is fixed and is provided with a plurality of wear-resisting protruding (9), and a plurality of wear-resisting protruding (9) are the annular array and distribute.

4. The high pressure resistant environment-friendly PE plastic pipe as claimed in claim 1, wherein: the inner side wall of the inner pipe (1) is fixedly provided with a slip increasing layer (10), and the slip increasing layer (10) is made of polytetrafluoroethylene.

5. The high pressure resistant environment-friendly PE plastic pipe as claimed in claim 4, wherein: increase sliding layer (10) inside wall and encircle and be provided with a plurality of antibiotic strips (11), and a plurality of antibiotic strips (11) are equidistant distribution.