CN209991013U

CN209991013U - Resistance to compression formula PE pipe for building

Info

Publication number: CN209991013U
Application number: CN201920662356.XU
Authority: CN
Inventors: 霍朝晖; 赵富智; 李风良
Original assignee: Inner Mongolia Zhaotong Piping System Co Ltd
Current assignee: Inner Mongolia Zhaotong Piping System Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-24
Anticipated expiration: 2029-05-09

Abstract

The utility model belongs to the field of PE pipes, in particular to a pressure-resistant PE pipe for buildings, which comprises an outer protective layer, an inner protective layer and a pressure-resistant layer, wherein the pressure-resistant layer is connected between the outer protective layer and the inner protective layer, a filling layer is connected between the pressure-resistant layer and the inner protective layer, an anticorrosive layer is connected between the pressure-resistant layer and the outer protective layer, a plurality of pressure-resistant structures are fixed inside the pressure-resistant layer, each pressure-resistant structure comprises a first fixed column, a second fixed column, a connecting cylinder, a slide rod, a slide column and a slide cylinder, the first fixed column and the second fixed column are symmetrically fixed at two side edges inside the pressure-resistant layer, the bottom of one side of the second fixed column, which is close to the first fixed column, is connected with the slide cylinder, the bottom of one side of the first fixed column, which is close to the second fixed column, is fixed with the slide column, one side edges of the top ends of the first, and the hook at one side close to the first fixing column is fixedly connected with the sliding rod.

Description

Resistance to compression formula PE pipe for building

Technical Field

The utility model belongs to PE manages the field, especially relates to a resistance to compression formula PE pipe for building.

Background

The plastic pipeline in China develops rapidly, and the quality is continuously improved. At present, plastic pipe industries mainly including PE pipes and PP pipes have been preliminarily formed. The PE pipe is widely applied to various industries due to the unique advantages of the PE pipe, is widely applied to the fields of water supply and drainage such as highways, railways, greening, urban water supply and drainage, underground irrigation and the like, and the water supply pipe is generally laid underground or exposed outside.

However, the PE pipe has low elastic modulus, so that the PE pipe has low rigidity and large deformation after stress, and the compression resistance of the PE pipe is not excellent enough, so that the service life of the PE pipe is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to foretell problem, provide a resistance to compression PE pipe for building.

In order to achieve the above purpose, the present invention adopts a technical solution that the present invention provides a pressure-resistant PE pipe for building, including an outer protective layer, an inner protective layer and a pressure-resistant layer, the pressure-resistant layer is connected between the outer protective layer and the inner protective layer, a filling layer is connected between the pressure-resistant layer and the inner protective layer, an anti-corrosion layer is connected between the pressure-resistant layer and the outer protective layer, a plurality of pressure-resistant structures are fixed inside the pressure-resistant layer, the pressure-resistant structures include a first fixed column, a second fixed column, a connecting cylinder, a sliding rod, a sliding column and a sliding cylinder, the first fixed column and the second fixed column are symmetrically fixed at two side edges inside the pressure-resistant layer, the bottom of one side of the second fixed column, which is close to the first fixed column, is connected with the sliding cylinder, the bottom of one side of the first fixed column, which is close to the second fixed column, the fixing column I and the top side edge of the fixing column II are both fixed with protruding columns, hooks matched with the protruding columns are connected to the protruding columns, the hooks close to one sides of the fixing column II are fixedly connected with the connecting cylinder, one sides close to the fixing column I are fixedly connected with the sliding rods, the sliding rods extend to the inside of the connecting cylinder, through holes matched with the sliding rods are formed in one side edge of the connecting cylinder, and one side edge, far away from the fixing column I, of the sliding rods is connected with the inside of the connecting cylinder through springs.

Preferably, a reinforcing layer is connected between the anti-corrosion layer and the pressure-resistant layer.

Preferably, the reinforcing layer is formed by rolling a metal mesh.

Preferably, the first fixing column and the second fixing column are fixed on the side edge deviated from each other, and arc-shaped surfaces matched with the inner wall of the pipeline are fixed on the side edge deviated from each other.

Preferably, the filling layer is filled with sponge, and the anticorrosive layer is made of PE plastic.

Preferably, a limiting column is connected between the hook and the sliding rod on one side close to the first fixing column, and the diameter of the limiting column is larger than that of the sliding rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model has the advantages of simple overall structure, can improve the corrosion resisting property of PE pipe through the anticorrosive coating, the filling layer can prevent that the PE pipe from taking place deformation simultaneously, improves the compressive property of PE pipe through the compressive layer to do benefit to the safety and the use of PE pipe more.

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 inventive labor.

Fig. 1 is a schematic structural diagram of a pressure-resistant PE pipe for construction provided in example 1;

fig. 2 is a schematic structural view of the compression-resistant structure provided in example 1;

in the above figures, 1, an outer protective layer; 2. an inner protective layer; 3. a pressure resistant layer; 4. a filling layer; 5. an anticorrosive layer; 6. a compression resistant structure; 7. fixing a first column; 8. fixing a second column; 9. a connecting cylinder; 10. a slide bar; 11. a traveler; 12. a slide cylinder; 13. a convex column; 14. hooking; 15. a spring; 16. a reinforcing layer; 17. a limiting column.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 2, the utility model provides a resistance to compression formula PE pipe for building, including outer protective layer 1, interior protective layer 2 and resistance to compression layer 3, can play the guard action to the PE pipe from inside and outside two aspects through outer protective layer 1 and interior protective layer 2 to do benefit to the safety and the use of PE pipe more, can increase the compressive property of PE pipe through compressive structure 6 and resistance to compression layer 3, outer protective layer 1 with be connected with between the interior protective layer 2 resistance to compression layer 3, resistance to compression layer 3 with be connected with filling layer 4 between the interior protective layer 2, resistance to compression layer 3 with be connected with anticorrosive coating 5 between the outer protective layer 1, anticorrosive coating 5 can increase the corrosion resistance of PE pipe, thereby do benefit to the safety of PE pipe more, the inside of resistance to compression layer 3 is fixed with a plurality of compressive structures 6, resistance to compression structure 6 includes a fixed column 7, The fixed column II 8, the connecting cylinder 9, the sliding rod 10, the sliding column 11 and the sliding cylinder 12 are symmetrically fixed on two inner side edges of the pressure resistant layer 3, one side edge of the bottom of the fixed column I7 and the fixed column II 8 is movably connected inside the pressure resistant layer 3 through a movable bolt, when the PE pipe is extruded, the fixed column I7 and the fixed column II 8 can play a role of buffering through the pressure resistant layer 3, the sliding column 11 and the sliding cylinder 12 slide, the sliding rod 10 slides inside the connecting cylinder 9, and the spring 15 plays a role of buffering and resetting, so that the PE pipe can be buffered and pressed, the use of the PE pipe is facilitated, the sliding cylinder 12 is connected to the bottom of one side of the fixed column II 8 close to the fixed column I7, the sliding column 11 matched with the sliding cylinder 12 is fixed to the bottom of one side of the fixed column I7 close to the fixed column II 8, the sliding column 11 is an inclined sliding column 11 matched with the sliding barrel 12, convex columns 13 are fixed on one side edge of the top ends of the first fixed column 7 and the second fixed column 8, hooks 14 matched with the convex columns 13 are connected on the convex columns 13, the hook 14 can be hung on the convex column 13 through the convex column 13, and one end of the convex column 13 is fixed with a spacing ring which is larger than the spacing ring between the convex columns 13, thereby being more beneficial to the safety of the hook 14 and preventing the hook 14 from falling off, the hook 14 close to one side of the second fixed column 8 is fixedly connected with the connecting cylinder 9, the hook 14 close to one side of the first fixed column 7 is fixedly connected with the sliding rod 10, the slide bar 10 extends into the connecting cylinder 9, a through hole matched with the slide bar 10 is formed in one side edge of the connecting cylinder 9, one side edge of the sliding rod 10, which is far away from the first fixing column 7, is connected with the inside of the connecting cylinder 9 through a spring 15.

As shown in fig. 1, a reinforcing layer 16 is connected between the corrosion-resistant layer 5 and the pressure-resistant layer 3; the reinforcing layer 16 is formed by rolling a metal mesh, the PE pipe can be reinforced through the reinforcing layer 16, the toughness of the PE pipe is improved, and the PE pipe is more beneficial to use.

As shown in fig. 2, the first fixing column 7 and the second fixing column 8 are respectively fixed at one side edge which is deviated from each other, and an arc-shaped surface matched with the inner wall of the pipeline is fixed on the one side edge, so that the first fixing column 7 and the second fixing column 8 can be more favorably used through the arc-shaped surface.

As shown in figure 1, the sponge is filled in the filling layer 4, the anti-corrosion layer 5 is made of PE plastic, and the PE pipe cannot deform when encountering expansion with heat and contraction with cold after hearing the filling layer 4, so that the PE pipe is more beneficial to safety and use.

As shown in fig. 2, a limiting post 17 is connected between the hook 14 and the sliding rod 10 at a side close to the first fixing post 7, and the diameter of the limiting post 17 is larger than that of the sliding rod 10, so that the sliding of the sliding rod 10 is facilitated through the limiting post 17.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The pressure-resistant PE pipe for the building is characterized by comprising an outer protective layer (1), an inner protective layer (2) and a pressure-resistant layer (3), wherein the pressure-resistant layer (3) is connected between the outer protective layer (1) and the inner protective layer (2), a filling layer (4) is connected between the pressure-resistant layer (3) and the inner protective layer (2), an anticorrosive layer (5) is connected between the pressure-resistant layer (3) and the outer protective layer (1), a plurality of pressure-resistant structures (6) are fixed inside the pressure-resistant layer (3), each pressure-resistant structure (6) comprises a first fixing column (7), a second fixing column (8), a connecting cylinder (9), a sliding rod (10), a sliding column (11) and a sliding cylinder (12), the first fixing column (7) and the second fixing column (8) are symmetrically fixed on two inner side edges of the pressure-resistant layer (3), the bottom of one side, close to the first fixing column (7), of the second fixing column (8) is connected with the sliding cylinder (12), the sliding column (11) matched with the sliding barrel (12) is fixed at the bottom of one side, close to the second fixing column (8), of the first fixing column (7), convex columns (13) are fixed on one side edges of the top ends of the first fixing column (7) and the second fixing column (8), the convex columns (13) are respectively connected with a hook (14) matched with the convex columns (13), the hook (14) close to one side of the second fixed column (8) is fixedly connected with the connecting cylinder (9), the hook (14) close to one side of the first fixed column (7) is fixedly connected with the sliding rod (10), the slide bar (10) extends to the inside of the connecting cylinder (9), a through hole matched with the slide bar (10) is formed in one side edge of the connecting cylinder (9), one side edge of the sliding rod (10), which is far away from the first fixing column (7), is connected with the inside of the connecting cylinder (9) through a spring (15).

2. The PE pipe for the pressure-resistant building as recited in claim 1, wherein a reinforcing layer (16) is connected between the anticorrosive layer (5) and the pressure-resistant layer (3).

3. The PE pipe for pressure-resistant buildings according to claim 2, wherein the reinforcement layer (16) is formed by rolling a metal mesh.

4. The PE pipe for the pressure-resistant building as recited in claim 1, wherein an arc-shaped surface adapted to an inner wall of the pipeline is fixed to a side of the first fixing column (7) and a side of the second fixing column (8) which are offset from each other.

5. The PE pipe for the pressure-resistant building as recited in claim 1, wherein the filling layer (4) is filled with sponge, and the corrosion-resistant layer (5) is made of PE plastic.

6. The PE pipe for the pressure-resistant building as recited in claim 1, wherein a limiting column (17) is connected between the hook (14) and the sliding rod (10) at a side close to the first fixing column (7), and a diameter of the limiting column (17) is larger than that of the sliding rod (10).