CN213064936U

CN213064936U - High-strength anti-corrosion composite pipe

Info

Publication number: CN213064936U
Application number: CN202021752630.1U
Authority: CN
Inventors: 章贤文
Original assignee: Xinjiang Shuguang High Tech Management Co ltd
Current assignee: Xinjiang Shuguang High Tech Management Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-27
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a compound pipe of anticorrosive type of high strength can bear the pressure that comes from the landfill earthwork and bring, has reliable corrosion resistance, can effectively solve the problem in the background art. In order to achieve the above object, the utility model provides a following technical scheme: a high-strength anti-corrosion composite pipe comprises a composite pipe main body, a reinforcing layer, a stress absorption block and a ceramic anti-corrosion layer; a stress absorbing block: twelve stress absorption blocks are circumferentially and equidistantly distributed and arranged on the inner side of the composite pipe main body and the outer side of the ceramic corrosion-resistant layer; reinforcing layer: contain the interior sleeve pipe of plastics, the inboard cover in the plastics is in the outside of compound pipe main part, the enhancement layer still includes plastics outer tube, cisoid spiral strengthening rib, reverse spiral strengthening rib and horizontal strengthening rib, cisoid spiral strengthening rib can bear the pressure that comes from the landfill earthwork and bring, has reliable corrosion protection nature.

Description

High-strength anti-corrosion composite pipe

Technical Field

The utility model relates to a compound pipe technical field specifically is a compound pipe of anticorrosive type of high strength.

Background

The composite pipe is an auxiliary device for discharging water, oil, gas and the like, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the composite pipe are higher and higher; present composite pipe has certain drawback when using, at first, composite pipe generally lays in the underground, and the earthwork of composite pipe outside landfill can lead to the fact very big pressure to composite pipe, and light then composite pipe warp the transmission not in good order, and the seepage appears in heavy then composite pipe fracture, and secondly, traditional composite pipe does not have effectual corrosion protection nature, leads to composite pipe pipeline to receive the corruption easily, has reduced the life-span of composite pipe pipeline, is unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a compound pipe of anticorrosive type of high strength, can bear the pressure that comes from the landfill earthwork and bring, have reliable corrosion protection nature, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength anti-corrosion composite pipe comprises a composite pipe main body, a reinforcing layer, a stress absorption block and a ceramic anti-corrosion layer;

a stress absorbing block: twelve stress absorption blocks are circumferentially and equidistantly distributed and arranged on the inner side of the composite pipe main body and the outer side of the ceramic corrosion-resistant layer;

reinforcing layer: the composite pipe comprises a plastic inner sleeve, wherein the inner side of the plastic inner sleeve is sleeved on the outer side of a composite pipe main body. The corrosion of transmission media can be prevented through the ceramic corrosion-resistant layer arranged inside the composite tube main body, the ceramic corrosion-resistant layer is protected through the stress absorption block arranged between the ceramic corrosion-resistant layer and the composite tube main body, and the stress fracture of the ceramic corrosion-resistant layer is avoided.

Further, the enhancement layer still includes plastics outer tube, cisoid spiral strengthening rib, reverse spiral strengthening rib and horizontal strengthening rib are located between plastics outer tube and the interior sleeve pipe of plastics, horizontal strengthening rib has twelve and equidistance circumference to distribute, the strengthening rib net is constituteed to mutual fixed connection between cisoid spiral strengthening rib, reverse spiral strengthening rib and the horizontal strengthening rib, it has the hot melt adhesive to fill between plastics outer tube and the interior sleeve pipe. The reinforcing rib net consisting of the forward spiral reinforcing ribs, the reverse spiral reinforcing ribs and the transverse reinforcing ribs arranged in the reinforcing layer at the outer side of the composite pipe main body can greatly improve the overall strength, so that the composite pipe main body can bear higher pressure.

Further, still include glass cotton and insulating layer, the inside cavity of insulating layer, the inside glass cotton that fills of insulating layer, glass cotton passes through glue fixed connection in the inside of insulating layer. The glass wool arranged in the heat insulation layer on the outer side of the reinforcing layer can improve the overall high temperature resistance and cold resistance.

Further, still include steel and plastic layer and ripple buffer layer, the inboard on steel and plastic layer is cup jointed in the outside of ripple buffer layer, the inboard of ripple buffer layer is cup jointed in the outside of insulating layer. The steel-plastic layer arranged outside the corrugated buffer layer protects the whole pipe, and the wear resistance is also improved.

Further, the ripple buffer layer contains buffer board and fixed muscle, two buffer boards of outside both sides fixed connection of fixed muscle, the buffer structure that fixed muscle and two buffer boards are constituteed has forty four and equidistance circumference array constitution ripple buffer layer. The corrugated buffer layer formed by the buffer plate and the fixing ribs can enable the pressure at a certain point to be uniformly distributed around the pipe, and the overall compression performance is greatly improved.

Compared with the prior art, the beneficial effects of the utility model are that: this compound pipe of anticorrosive type of high strength has following benefit:

1. the high-strength anti-corrosion composite pipe is provided with the reinforcing layer, and the integral strength can be greatly improved through the reinforcing rib net consisting of the forward spiral reinforcing ribs, the reverse spiral reinforcing ribs and the transverse reinforcing ribs which are arranged in the reinforcing layer at the outer side of the main body of the composite pipe, so that the main body of the composite pipe can bear higher pressure;

2. the high-strength anti-corrosion composite pipe is provided with the ceramic anti-corrosion layer and the stress absorption block, the corrosion of a transmission medium can be prevented through the ceramic anti-corrosion layer arranged in the composite pipe main body, the stress absorption block arranged between the ceramic anti-corrosion layer and the composite pipe main body protects the ceramic anti-corrosion layer, and the stress fracture of the ceramic anti-corrosion layer is avoided;

3. this compound pipe of anticorrosive type of high strength has set up the ripple buffer layer, and the ripple buffer layer of constituteing through buffer board and fixed muscle can make the pressure evenly distributed of a certain point to around tubular product, very big improvement whole compressive property.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the composite pipe comprises a composite pipe main body 1, a reinforcing layer 2, a plastic outer sleeve 21, a forward spiral reinforcing rib 22, a reverse spiral reinforcing rib 23, a transverse reinforcing rib 24, a plastic inner sleeve 25, a stress absorbing block 3, a ceramic corrosion-resistant layer 4, glass wool 5, a thermal insulation layer 6, a corrugated buffer layer 7, a buffer plate 71, a fixed rib 72 and a steel-plastic layer 8.

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. 1-2, the present invention provides a technical solution: a high-strength anti-corrosion composite pipe comprises a composite pipe main body 1, a reinforcing layer 2, a stress absorption block 3 and a ceramic anti-corrosion layer 4;

stress absorbing block 3: twelve stress absorption blocks 3 are arranged on the inner side of the composite tube main body 1 and the outer side of the ceramic corrosion-resistant layer 4; the corrosion of transmission media can be prevented through the ceramic corrosion-resistant layer 4 arranged inside the composite tube main body 1, the ceramic corrosion-resistant layer 4 is protected through the stress absorption block 3 arranged between the ceramic corrosion-resistant layer 4 and the composite tube main body 1, and the stress fracture of the ceramic corrosion-resistant layer 4 is avoided.

Reinforcing layer 2: comprises a plastic inner sleeve 25, and the inner side of the plastic inner sleeve 25 is sleeved on the outer side of the composite pipe main body 1. The reinforcing layer 2 further comprises a plastic outer sleeve 21, forward spiral reinforcing ribs 22, reverse spiral reinforcing ribs 23 and transverse reinforcing ribs 24, the forward spiral reinforcing ribs 22, the reverse spiral reinforcing ribs 23 and the transverse reinforcing ribs 24 are located between the plastic outer sleeve 21 and the plastic inner sleeve 25, the transverse reinforcing ribs 24 are circumferentially distributed in twelve and equal intervals, the forward spiral reinforcing ribs 22, the reverse spiral reinforcing ribs 23 and the transverse reinforcing ribs 24 are fixedly connected with each other to form a reinforcing rib net, and hot melt adhesive is filled between the plastic outer sleeve 21 and the plastic inner sleeve 25. The reinforcing rib net consisting of the forward spiral reinforcing ribs 22, the reverse spiral reinforcing ribs 23 and the transverse reinforcing ribs 24 arranged in the reinforcing layer 2 at the outer side of the composite pipe main body 1 can greatly improve the overall strength, so that the composite pipe main body 1 can bear larger pressure.

Wherein, still include glass cotton 5 and insulating layer 6, the inside cavity of insulating layer 6, the inside glass cotton 5 of filling of insulating layer 6, glass cotton 5 is the stereoplasm, and glass cotton 5 passes through glue fixed connection in insulating layer 6's inside. The glass wool 5 arranged in the heat insulation layer 6 on the outer side of the reinforcing layer 2 can improve the overall high temperature resistance and cold resistance. Still including steel plastic layer 8 and ripple buffer layer 7, the outside of ripple buffer layer 7 cup joints the inboard at steel plastic layer 8, and the inboard of ripple buffer layer 7 cup joints the outside at insulating layer 6. The steel-plastic layer 8 arranged outside the corrugated buffer layer 7 protects the whole pipe, and the abrasion resistance is also increased. Corrugated buffer layer 7 contains buffer board 71 and fixed muscle 72, two buffer boards 71 of outside both sides fixed connection of fixed muscle 72, and the buffer structure that fixed muscle 72 and two buffer boards 71 are constituteed has forty four and equidistance circumference array to constitute corrugated buffer layer 7. The corrugated buffer layer 7 consisting of the buffer plate 71 and the fixing ribs 72 can enable the pressure at a certain point to be uniformly distributed around the pipe, and the overall compression performance is greatly improved.

When in use:

the corrosion of transmission media can be prevented through the ceramic corrosion-resistant layer 4 arranged in the composite pipe main body 1, the ceramic corrosion-resistant layer 4 is protected through the stress absorption block 3 arranged between the ceramic corrosion-resistant layer 4 and the composite pipe main body 1, the stress fracture of the ceramic corrosion-resistant layer 4 is avoided, the overall strength can be greatly improved through a reinforcing rib net consisting of the forward spiral reinforcing ribs 22, the reverse spiral reinforcing ribs 23 and the transverse reinforcing ribs 24 arranged in the reinforcing layer 2 at the outer side of the composite pipe main body 1, the composite pipe main body 1 can bear larger pressure, the overall high temperature resistance and cold resistance can be improved through the glass wool 5 arranged in the heat-insulating layer 6 at the outer side of the reinforcing layer 2, the pressure of a certain point can be uniformly distributed to the periphery of the pipe through the corrugated buffer layer 7 consisting of the buffer plate 71 and the fixed ribs 72, the overall pressure resistance is greatly improved, the whole pipe is protected through the steel-plastic layer 8 arranged at the outer side of the corrugated buffer layer 7, the wear resistance is also increased.

It should be noted that in this embodiment, the composite pipe body 1 is made of a PE pipe, the buffer plate 71 and the fixing ribs 72 are made of soft rubber, and the forward spiral reinforcing ribs 22, the reverse spiral reinforcing ribs 23, and the transverse reinforcing ribs 24 are made of forty-five steel.

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 compound pipe of anticorrosive type of high strength which characterized in that: comprises a composite pipe main body (1), a reinforcing layer (2), a stress absorbing block (3) and a ceramic corrosion-resistant layer (4);

stress absorbing block (3): twelve stress absorption blocks (3) are arranged on the inner side of the composite tube main body (1) and the outer side of the ceramic corrosion-resistant layer (4);

reinforcing layer (2): the composite pipe comprises a plastic inner sleeve (25), wherein the inner side of the plastic inner sleeve (25) is sleeved on the outer side of the composite pipe main body (1).

2. The high-strength corrosion-resistant composite pipe according to claim 1, wherein: the enhancement layer (2) still includes plastics outer tube (21), cisoid spiral strengthening rib (22), reverse spiral strengthening rib (23) and horizontal strengthening rib (24) are located between plastics outer tube (21) and plastics interior sleeve pipe (25), horizontal strengthening rib (24) have twelve and equidistance circumference to distribute, mutually fixed connection constitutes the strengthening rib net between cisoid spiral strengthening rib (22), reverse spiral strengthening rib (23) and horizontal strengthening rib (24), it has the hot melt adhesive to fill between the interior sleeve pipe (25) of plastics outer tube (21) and plastics.

3. The high-strength corrosion-resistant composite pipe according to claim 1, wherein: still include glass cotton (5) and insulating layer (6), the inside cavity of insulating layer (6), insulating layer (6) inside packing glass cotton (5), glass cotton (5) pass through glue fixed connection in the inside of insulating layer (6).

4. The high-strength corrosion-resistant composite pipe according to claim 1, wherein: still include steel plastic layer (8) and ripple buffer layer (7), the outside of ripple buffer layer (7) cup joints the inboard at steel plastic layer (8), the inboard of ripple buffer layer (7) cup joints the outside at insulating layer (6).

5. The high-strength corrosion-resistant composite pipe according to claim 4, wherein: ripple buffer layer (7) contain buffer board (71) and fixed muscle (72), two buffer board (71) of outside both sides fixed connection of fixed muscle (72), the buffer structure that fixed muscle (72) and two buffer board (71) are constituteed has forty four and equidistance circumference array to constitute ripple buffer layer (7).