CN217108760U

CN217108760U - Corrosion-resistant drainage pipe

Info

Publication number: CN217108760U
Application number: CN202220703882.8U
Authority: CN
Inventors: 王胜群; 冯亚梅; 马冉; 李坤
Original assignee: Henan Degao Environmental Technology Co ltd
Current assignee: Henan Degao Environmental Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-02
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a corrosion-resistant drainage tubular product relates to drainage tubular product technical field, including the tubular product body, the outside of tubular product body is equipped with the protecting tube through resistance to compression subassembly, and the outside of tubular product body and the outside of protecting tube are equipped with anticorrosive subassembly, and resistance to compression subassembly includes four arc elastic plates, and four arc elastic plates equidistant fixed settings are in the outside of tubular product body, and the inside packing of four arc elastic plates has elastic particle, the beneficial effects of the utility model are that: the arc elastic plate that sets up through the resistance to compression subassembly cooperatees with the elastic particle, makes the protective tube have certain elasticity when receiving the extrusion, reduces extruded power, passes through spring and elasticity post fixed connection through the elastic rod, supports the tubular product body from the inner wall of tubular product body when receiving the extrusion, makes it can bear extruded power, is convenient for increase the compressive property of tubular product body, reduces the possibility that inner structure buckles and warp when receiving the extrusion for a long time.

Description

Corrosion-resistant drainage pipe

Technical Field

The utility model relates to a drainage tubular product, in particular to corrosion-resistant drainage tubular product belongs to drainage tubular product technical field.

Background

The water supply and drainage system generally refers to a city water supply system and a drainage system, which are called water supply and drainage for short, the water supply and drainage engineering technology is a technology vigorously advocated by the nation, the protection of the environment by municipal development policies, energy conservation, emission reduction and the like is facilitated, the rapid development of the building industry can be promoted, the existing drainage pipe is buried underground and then extruded for a long time, the internal structure of the pipe body is easily bent and deformed, the pressure resistance of the pipe body is poor, the outside of the pipe body is easily and slowly eroded by underground impurities and accumulated water, the outside of the pipe body is rusted, and the service life of the pipe body is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant drainage tubular product to the current drainage tubular product compressive property who proposes in solving above-mentioned background art is not good, and easily corrodes rusty problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant drainage tubular product, includes the tubular product body, the outside of tubular product body is equipped with the protecting tube through resistance to compression subassembly, the outside of tubular product body and the outside of protecting tube are equipped with anticorrosive subassembly, resistance to compression subassembly includes four arc elastic plates, four arc elastic plates equidistant fixed the setting in the outside of tubular product body, four the inside packing of arc elastic plate has elastic particle, the inside of tubular product body is equipped with the elasticity post, the fixed a plurality of spring that is equipped with of surface equidistant of elasticity post.

Preferably, a plurality of elastic rods are fixedly arranged on the inner wall of the pipe body at equal intervals, and one ends of the elastic rods are fixedly connected with one ends of the springs respectively.

Preferably, the anticorrosive assembly comprises a first anticorrosive coating, the first anticorrosive coating is fixedly arranged outside the pipe body, and a protective layer is fixedly arranged outside the first anticorrosive coating.

Preferably, the outside of inoxidizing coating is fixed and is equipped with the heat preservation, the outside fixed of heat preservation is equipped with interior sheath.

Preferably, the outside of protective tube is fixed and is equipped with the second anticorrosive coating, the outside of second anticorrosive coating is fixed and is equipped with the elastic layer.

Preferably, an outer protective layer is fixedly arranged outside the elastic layer.

Preferably, first anticorrosive coating and second anticorrosive coating are the hydrogenated nitrile rubber material and make, inoxidizing coating and elastic layer are the fluororubber material and make, the heat preservation is made for the rock wool material, interior sheath and outer jacket are epoxy anti-rust paint material and make.

Compared with the prior art, the utility model provides a pair of corrosion-resistant drainage tubular product has following beneficial effect:

1. the arc-shaped elastic plate arranged in the compression-resistant assembly is matched with the elastic particles, so that the protective pipe has certain elasticity when being extruded, the extrusion force is reduced, the elastic rod is fixedly connected with the elastic column through the spring, and the pipe body is supported from the inner wall of the pipe body when being extruded, so that the pipe body can bear the extrusion force, the compression-resistant performance of the pipe body is increased conveniently, and the possibility of bending and deformation of the internal structure when being extruded for a long time is reduced;

2. first anticorrosive coating and the second anticorrosive coating that sets up through in the anticorrosive subassembly are hydrogenated nitrile rubber material and make, its material has high strength, high tear property, characteristics such as wear resistance is excellent, inoxidizing coating and elastic layer are the fluororubber material and make, its material has the characteristics of excellent corrosion resistance and atmospheric aging resistance, inner sheath and outer jacket are zinc-plated steel matter and make, its material has that the workability is good, the lacquer film pliability is good, it is water-resistant, resistant oil and chemical good characteristics, reduce underground impurity and the erosion of ponding to the tubular product body, improve the life of tubular product body.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a tube body; 2. a protective tube; 3. a compression resistant assembly; 31. an arc-shaped elastic plate; 32. an elastomeric particle; 33. an elastic column; 34. a spring; 35. an elastic rod; 4. an anti-corrosion component; 41. a first anticorrosive layer; 42. a protective layer; 43. a heat-insulating layer; 44. an inner protective layer; 45. a second anticorrosive layer; 46. an elastic layer; 47. an outer jacket.

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.

Example 1:

referring to fig. 1-4, the utility model provides a corrosion-resistant drainage pipe, including the tubular product body 1, the outside of tubular product body 1 is equipped with protecting tube 2 through resistance to compression subassembly 3, and the outside of tubular product body 1 and the outside of protecting tube 2 are equipped with anticorrosive subassembly 4.

Example 2:

the pressure-resistant assembly 3 comprises four arc-shaped elastic plates 31, the four arc-shaped elastic plates 31 are fixedly arranged outside the pipe body 1 at equal intervals, elastic particles 32 are filled inside the four arc-shaped elastic plates 31, elastic columns 33 are arranged inside the pipe body 1, and a plurality of springs 34 are fixedly arranged on the surfaces of the elastic columns 33 at equal intervals;

a plurality of elastic rods 35 are fixedly arranged on the inner wall of the pipe body 1 at equal intervals, and one ends of the elastic rods 35 are fixedly connected with one ends of the springs 34 respectively;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, first, the arc-shaped elastic plate 31 that sets up in the compression-resistant assembly 3 is matched with the elastic particle 32, make the protective pipe 2 have certain elasticity when receiving the extrusion, reduce the extruded power, pass through spring 34 and elastic column 33 fixed connection through elastic rod 35, support tubular product body 1 from the inner wall of tubular product body 1 when receiving the extrusion, make it can bear the extruded power, be convenient for increase tubular product body 1's compressive property, reduce the possibility that inner structure buckles and warp when receiving the extrusion for a long time.

Example 3:

the anticorrosion component 4 comprises a first anticorrosion layer 41, the first anticorrosion layer 41 is fixedly arranged on the outer part of the pipe body 1, and a protective layer 42 is fixedly arranged on the outer part of the first anticorrosion layer 41;

an insulating layer 43 is fixedly arranged outside the protective layer 42, and an inner protective layer 44 is fixedly arranged outside the insulating layer 43;

a second anticorrosive layer 45 is fixedly arranged outside the protective pipe 2, and an elastic layer 46 is fixedly arranged outside the second anticorrosive layer 45;

an outer protective layer 47 is fixedly arranged outside the elastic layer 46;

the first anticorrosive layer 41 and the second anticorrosive layer 45 are both made of hydrogenated nitrile rubber, the protective layer 42 and the elastic layer 46 are both made of fluororubber, the heat-insulating layer 43 is made of rock wool, and the inner protective layer 44 and the outer protective layer 47 are both made of epoxy antirust paint;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, first, the first anticorrosive layer 41 and the second anticorrosive layer 45 disposed in the anticorrosive assembly 4 are both made of hydrogenated nitrile rubber, and the materials have the characteristics of high strength, high tear resistance, excellent wear resistance, and the like, the protective layer 42 and the elastic layer 46 are both made of fluororubber, and the materials have the characteristics of excellent corrosion resistance and atmospheric aging resistance, and the inner protective layer 44 and the outer protective layer 47 are both made of galvanized steel, and the materials have the characteristics of good construction performance, good paint film flexibility, good water resistance, oil resistance, and chemical resistance, so that the corrosion of underground impurities and accumulated water to the pipe body 1 is reduced, and the service life of the pipe body 1 is prolonged.

The working principle is as follows: when the corrosion-resistant drainage pipe is used, the compression-resistant component 3 is firstly placed at a corresponding working position, then whether all parts of the corrosion-resistant component 4 work normally is checked, the pipe can be used after the check is finished, the protection pipe 2 has certain elasticity when being extruded through the matching of the arc-shaped elastic plate 31 and the elastic particles 32 arranged in the compression-resistant component 3, the extrusion force is reduced, the elastic rod 35 is fixedly connected with the elastic column 33 through the spring 34, the pipe body 1 is supported from the inner wall of the pipe body 1 when being extruded, the extrusion force can be borne by the pipe body 1, the compression resistance of the pipe body 1 is convenient to increase, the possibility of bending and deformation of an internal structure is reduced when being extruded for a long time, and the first anticorrosive layer 41 and the second anticorrosive layer 45 arranged in the corrosion-resistant component 4 are both made of hydrogenated nitrile rubber, the material of the pipe has the characteristics of high strength, high tearing performance, excellent wear resistance and the like, the protective layer 42 and the elastic layer 46 are made of fluororubber, the material has the characteristics of excellent corrosion resistance and atmospheric aging resistance, the inner protective layer 44 and the outer protective layer 47 are made of galvanized steel, the material has the characteristics of good construction performance, good flexibility of a paint film, good water resistance, oil resistance and chemical resistance, underground impurities and accumulated water are reduced, the corrosion of the pipe body 1 is reduced, and the service life of the pipe body 1 is prolonged.

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 corrosion-resistant drainage tubular product, includes tubular product body (1), its characterized in that, the outside of tubular product body (1) is equipped with protecting tube (2) through resistance to compression subassembly (3), the outside of tubular product body (1) and the outside of protecting tube (2) are equipped with anticorrosive subassembly (4), resistance to compression subassembly (3) are including four arc elastic plate (31), four arc elastic plate (31) equidistant fixed the setting in the outside of tubular product body (1), four the inside packing of arc elastic plate (31) has elastic particle (32), the inside of tubular product body (1) is equipped with elastic column (33), the fixed a plurality of spring (34) that is equipped with of surface equidistant of elastic column (33).

2. A corrosion resistant drain pipe according to claim 1, wherein: the inner wall of the pipe body (1) is fixedly provided with a plurality of elastic rods (35) at equal intervals, and one ends of the elastic rods (35) are fixedly connected with one ends of a plurality of springs (34) respectively.

3. A corrosion resistant drain pipe according to claim 1, wherein: anticorrosive subassembly (4) include first anticorrosive coating (41), first anticorrosive coating (41) are fixed to be set up in the outside of tubular product body (1), the external fixation of first anticorrosive coating (41) is equipped with inoxidizing coating (42).

4. A corrosion resistant drain pipe material according to claim 3, wherein: the outer fixing of inoxidizing coating (42) is equipped with heat preservation (43), the outer fixing of heat preservation (43) is equipped with interior sheath (44).

5. A corrosion resistant drain pipe according to claim 4, wherein: the outside of protective tube (2) is fixed and is equipped with second anticorrosive coating (45), the outside of second anticorrosive coating (45) is fixed and is equipped with elastic layer (46).

6. A corrosion resistant drain pipe according to claim 5, wherein: an outer protective layer (47) is fixedly arranged outside the elastic layer (46).

7. A corrosion resistant drain pipe according to claim 6, wherein: first anticorrosive coating (41) and second anticorrosive coating (45) are the hydrogenated nitrile rubber material and make, inoxidizing coating (42) and elastic layer (46) are the fluororubber material and make, heat preservation (43) are made for the rock wool material, interior protective layer (44) and outer jacket (47) are epoxy anti-rust paint material and make.