CN213089001U

CN213089001U - Anti-cracking PE water supply pipe

Info

Publication number: CN213089001U
Application number: CN202022024202.3U
Authority: CN
Inventors: 周明东
Original assignee: Guangxi Xinghuiteng Plastic Co ltd
Current assignee: Guangxi Xinghuiteng Plastic Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-30
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a water pipe technical field especially relates to a prevent PE feed pipe that ftractures, has solved among the prior art PE feed pipe and has cracked easily under the relatively poor or strong condition of inside water pressure of external environment, and the breach can enlarge along with the lapse of time to cause a large amount of wastes of water resource, cause economic loss's problem. The utility model provides a prevent PE feed pipe that ftractures, includes the body, and the body still includes outer tube and inner tube, and the outside of inner tube is located to the outer pipe box, and the outside winding of inner tube has pore net cloth. The utility model discloses a separate into outer tube and inner tube with the body, strengthen the crushing resistance of inner tube through the fine mesh net cloth, provide certain toughness for the inner tube through the wire net skeleton, prevent that inner tube water pressure from leading to breaking excessively, keep apart inner tube and outer tube through plastic film, reinforce plastic film's crushing resistance through the coarse mesh net cloth to improve the tensile crushing resistance of body when preventing the body fracture, avoid the waste of water resource.

Description

Anti-cracking PE water supply pipe

Technical Field

The utility model relates to a water pipe technical field especially relates to a prevent PE feed pipe that ftractures.

Background

The PE material is widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like, and is an ideal pipe material for replacing a common iron water supply pipe because the PE material does not rust.

The plastic pipeline in China is developed quickly, the quality is improved continuously, and the polyethylene PE pipe is widely applied to building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrician and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the polyethylene PE pipe. The method is mainly applied to the fields of urban water supply, urban gas supply, farmland irrigation and the like.

However, the PE water supply pipe is easily cracked under the conditions of poor external environment or strong internal water pressure, and the crack is enlarged with the lapse of time, thereby causing a great waste of water resources and economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent PE feed pipe that ftractures has solved among the prior art PE feed pipe and has cracked easily under the relatively poor or inside stronger condition of water pressure of external environment, and the breach can enlarge along with the lapse of time to cause a large amount of wastes of water resource, cause economic loss's problem.

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

the utility model provides a prevent PE feed pipe that ftractures, includes the body, and the body still includes outer tube and inner tube, and the outside of inner tube is located to the outer pipe box, and the outside winding of inner tube has pore net cloth, and the outside of pore net cloth is located and overlaps between inner tube and the outer tube to be equipped with wire net skeleton, and the outside of wire net skeleton is located and is equipped with plastic film between inner tube and the outer tube by the cover, is equipped with coarse mesh net cloth between plastic film's the outside and the inner wall of outer tube.

Preferably, the inner wall of the inner tube is fixedly connected with a plurality of compression resistant strips which are spirally and centrally symmetrically distributed, the nearest vertical distance between every two adjacent compression resistant strips is smaller than the width of the compression resistant strips, and the vertical section of each compression resistant strip is square.

Preferably, the outer side of the outer pipe is fixedly connected with a plurality of reinforcing strips which are spirally and centrally symmetrically distributed, and the thickness of each reinforcing strip is the same as the wall thickness of the outer pipe.

Preferably, the inner wall of the outer pipe is provided with a plurality of steel wires which are distributed spirally and centrosymmetrically.

Preferably, the inner wall of outer tube is equipped with the sponge pipe of cover locating the gross porosity net cloth outside, and a plurality of support bar that is central symmetry state distribution is worn to establish in the inside of sponge pipe, and the both sides of support bar respectively with the inner wall of outer tube and fixed connection between the outside of gross porosity net cloth.

Preferably, a plurality of compression resistant rings distributed in an equidistant state are embedded in the inner wall of the sponge tube, the wall thickness of each compression resistant ring is smaller than that of the sponge tube, and the diameter of an inner ring of each compression resistant ring is the same as that of an inner ring of the sponge tube.

The utility model discloses for prior art possesses following beneficial effect at least:

through separating into outer tube and inner tube with the body, thereby avoid the inside of body or outside the fracture back opening that appears to run through the body and lead to intraductal liquid blowout, the crushing resistance through thin hole net check cloth reinforcing inner tube, provide certain toughness for the inner tube through the wire net skeleton, prevent that inner tube water pressure from leading to breaking excessively, keep apart inner tube and outer tube through plastic film, the crushing resistance through thick hole net check cloth reinforcing plastic film, thereby improve the tensile crushing resistance of body when preventing the body fracture, avoid the waste of water resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a partial side view structural hierarchy diagram of FIG. 1;

fig. 3 is a schematic cross-sectional side view of the structure of fig. 1.

In the figure: 1. a pipe body; 101. an outer tube; 102. an inner tube; 2. fine mesh cloth; 3. a steel wire mesh framework; 4. a plastic film; 5. coarse mesh cloth; 6. anti-pressing strips; 7. a reinforcing strip; 8. a steel wire; 9. a sponge tube; 10. a supporting strip; 11. and an anti-compression ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a prevent PE feed pipe that ftractures, including body 1, body 1 still includes outer tube 101 and inner tube 102, the outside of inner tube 102 is located to outer tube 101 cover, the outside winding of inner tube 102 has fine mesh net 2, the outside of fine mesh net 2 is located and is equipped with wire net skeleton 3 between inner tube 102 and outer tube 101, the outside of wire net skeleton 3 is located and is equipped with plastic film 4 between inner tube 102 and the outer tube 101 by the cover, be equipped with coarse mesh net 5 between the outside of plastic film 4 and the inner wall of outer tube 101.

The scheme has the following working processes:

when inner tube 102 fracture, prevent further expansion of breach on the inner tube 102 through fine mesh net cloth 2 and wire net skeleton 3, reduce the inside liquid outflow of inner tube 102 simultaneously, keep apart the inside liquid that flows of inner tube 102 through plastic film 4, avoid liquid to cause the damage to outer tube 101, consolidate plastic film 4 through coarse mesh net cloth 5, avoid hydraulic pressure too big to lead to plastic film 4 breakage.

According to the working process, the following steps are known:

reinforce inner tube 102 through wire net skeleton 3, improve inner tube 102 volume toughness, avoid inner tube 102 rupture or breakage, strengthen the compressive resistance of inner tube 102 through fine mesh cloth 2, prevent simultaneously that the breach from further expanding when inner tube 102 ftractures, make outer tube 101 separate with inner tube 102 through plastic film 4, avoid outside liquid to cause the corruption to inner tube 102, avoid inner tube 102 to flow out volume liquid simultaneously and cause the harm to outer tube 101.

Further, the inner wall fixedly connected with of inner tube 102 is the resistance to compression strip 6 that heliciform central symmetry distributes, and nearest vertical distance between two adjacent resistance to compression strips 6 is less than resistance to compression strip 6's width, and the vertical section of resistance to compression strip 6 is the square, and is concrete, meets rivers through resistance to compression strip 6 and becomes the swirl flow, reduces water pressure, prevents that inner tube 102 fracture, and the size of restriction resistance to compression strip 6 avoids causing the influence to inner tube 102 normal transportation.

Further, the outside fixedly connected with of outer tube 101 is a plurality of reinforcing bar 7 that spiral central symmetry distributes, and the thickness of reinforcing bar 7 is the same with the wall thickness of outer tube 101, and is concrete, makes the side of outer tube 101 directly contact with ground when placing or transporting through reinforcing bar 7 and leads to outer tube 101 wearing and tearing.

Further, the inner wall of outer tube 101 is worn to be equipped with a plurality of and is the steel wire 8 of heliciform central symmetry distribution, and is concrete, reinforces outer tube 101 through steel wire 8, improves the toughness of outer tube 101, makes outer tube 101 crushing resistance improve.

Further, the inner wall of outer tube 101 is equipped with the sponge pipe 9 that the cover located the gross porosity net cloth 5 outside, a plurality of is worn to establish in the inside of sponge pipe 9 and is the support bar 10 that central symmetry state distributes, the both sides of support bar 10 respectively with outer tube 101 the inner wall and the gross porosity net cloth 5 between the outside fixed connection, it is concrete, reduce the pressure that outer tube 101 conducts to inner tube 102 through sponge pipe 9, thereby protect inner tube 102, make the atress between outer tube 101 and the inner tube 102 more even under the condition of no external force through support bar 10.

Further, the inner wall of sponge pipe 9 inlays and is equipped with a plurality of and be the anti-compression ring 11 that the equidistance state distributes, and the wall thickness of anti-compression ring 11 is less than the wall thickness of sponge pipe 9, and the diameter of the inner ring of anti-compression ring 11 is the same with the diameter of sponge pipe 9 inner circle, and is concrete, improves the crushing resistance of inner tube 102 through anti-compression ring 11, prevents outer tube 101 simultaneously because of the extrusion leads to the deformation.

In conclusion, the inner pipe 102 is reinforced by the steel wire mesh framework 3, the toughness of the inner pipe 102 is improved, the inner pipe 102 is prevented from being broken or broken, the compressive resistance of the inner pipe 102 is enhanced by the fine mesh cloth 2, the crack is prevented from being further expanded when the inner pipe 102 cracks, the outer pipe 101 is separated from the inner pipe 102 by the plastic film 4, the inner pipe 102 is prevented from being corroded by external liquid, the outer pipe 101 is prevented from being damaged by extra liquid flowing out of the inner pipe 102, the water pressure is reduced by the aid of the anti-compression strip 6 flowing in a vortex shape when the anti-compression strip 6 meets water, the inner pipe 102 is prevented from cracking, the size of the anti-compression strip 6 is limited, normal transportation of the inner pipe 102 is prevented from being influenced, the side surface of the outer pipe 101 is directly contacted with the ground during placement or transportation to cause abrasion of the outer pipe 101 by the reinforcing strip 7, the outer pipe 101 is reinforced by the steel wire 8, the toughness of the outer pipe, thereby protecting the inner tube 102, making the stress between the outer tube 101 and the inner tube 102 more uniform without external force by the stay bar 10, improving the compression resistance of the inner tube 102 by the compression resistant ring 11, and preventing the deformation of the outer tube 101 due to the compression.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent PE feed pipe that ftractures, includes body (1), its characterized in that, body (1) still includes outer tube (101) and inner tube (102), the outside of inner tube (102) is located to outer tube (101) cover, the outside winding of inner tube (102) has pore net cloth (2), the outside of pore net cloth (2) is located and is equipped with wire mesh skeleton (3) between inner tube (102) and outer tube (101), the outside of wire mesh skeleton (3) is located and is equipped with plastic film (4) between inner tube (102) and outer tube (101), be equipped with coarse mesh net cloth (5) between the outside of plastic film (4) and the inner wall of outer tube (101).

2. The anti-cracking PE water supply pipe according to claim 1, wherein a plurality of compression-resistant strips (6) which are spirally and centrosymmetrically distributed are fixedly connected to the inner wall of the inner pipe (102), the nearest vertical distance between every two adjacent compression-resistant strips (6) is smaller than the width of each compression-resistant strip (6), and the vertical section of each compression-resistant strip (6) is square.

3. The anti-cracking PE water supply pipe according to claim 1, characterized in that a plurality of spiral reinforcing strips (7) which are distributed in a central symmetry manner are fixedly connected to the outer side of the outer pipe (101), and the thickness of each reinforcing strip (7) is the same as the wall thickness of the outer pipe (101).

4. The anti-cracking PE water supply pipe according to claim 1, wherein a plurality of spiral steel wires (8) are arranged on the inner wall of the outer pipe (101) in a central symmetrical manner.

5. The anti-cracking PE water supply pipe according to claim 1, wherein the inner wall of the outer pipe (101) is provided with a sponge tube (9) sleeved outside the coarse mesh cloth (5), a plurality of supporting bars (10) distributed in a central symmetrical state are arranged inside the sponge tube (9) in a penetrating manner, and two sides of the supporting bars (10) are respectively and fixedly connected with the inner wall of the outer pipe (101) and the outer side of the coarse mesh cloth (5).

6. The anti-cracking PE water supply pipe as claimed in claim 5, wherein a plurality of anti-compression rings (11) distributed in an equidistant state are embedded in the inner wall of the sponge pipe (9), the wall thickness of each anti-compression ring (11) is smaller than that of the sponge pipe (9), and the diameter of the inner ring of each anti-compression ring (11) is the same as that of the inner ring of the sponge pipe (9).