CN211145615U

CN211145615U - Drainage pipe with long service life

Info

Publication number: CN211145615U
Application number: CN201922201314.9U
Authority: CN
Inventors: 岳莹莹
Original assignee: Liaoning Metallurgical Municipal Engineering Co ltd
Current assignee: Liaoning Metallurgical Municipal Engineering Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-31
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a long service life's drainage pipe, including outside main part and inboard main part, the outside main part includes the outside base member, the outside fixedly connected with anti oxidation coating of outside base member, inboard main part includes inboard base member, the inboard fixedly connected with corrosion resistant layer of inboard base member, be provided with cushion column and buffering filling layer between outside main part and the inboard main part, state the inboard of outside base member and the equal fixedly connected with adhesive in the outside of inboard base member, the outside and the inboard of buffering filling layer are passed through the adhesive and are connected with outside base member and inboard base member respectively. The utility model discloses a set up outside main part, buffering post, buffering filling layer, inboard main part, anti oxidation coating, outside base member, adhesive, inboard base member and corrosion-resistant layer, solved and to have played the effect of buffering to the effect at its surperficial pressure for drainage pipe is cracked because of pressure very easily, has reduced drainage pipe life's problem.

Description

Drainage pipe with long service life

Technical Field

The utility model relates to a drainage pipe technical field specifically is a long service life's drainage pipe.

Background

The drainage pipeline refers to a system consisting of a pipeline for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof, and comprises a main pipe, branch pipes and pipelines leading to a treatment plant, no matter the pipeline is built on a street or any other place, the pipeline is used as a drainage pipeline for statistics as long as the pipeline plays a drainage role, and due to different terrains, some special places need to be provided with a drainage pipeline which is exposed to the outside for drainage, the existing drainage pipeline cannot play a role in buffering the pressure acting on the surface of the drainage pipeline, so that the drainage pipeline is easy to break due to the pressure, and the service life of the drainage pipeline is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's drainage pipe possesses long service life's advantage, has solved and can not play the effect of buffering to the pressure that acts on its surface for drainage pipe is cracked because of pressure very easily, has reduced drainage pipe life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's drainage pipe, includes outside main part and inboard main part, the outside main part includes the outside base member, the outside fixedly connected with anti oxidation coating of the outside base member, the inboard main part includes the inboard base member, the inboard fixedly connected with corrosion-resistant layer of inboard base member, be provided with buffer column and buffering filling layer between outside main part and the inboard main part.

Preferably, the inner side of the outer base body and the outer side of the inner base body are both fixedly connected with an adhesive, and the adhesive is made of PVC glue.

Preferably, the outer side and the inner side of the buffering filling layer are respectively connected with the outer side base body and the inner side base body through adhesives, and the buffering filling layer is made of isoprene rubber.

Preferably, the number of the buffer columns is a plurality of, the two ends of each buffer column are fixedly connected with the joint of the adhesive, and the buffer columns are made of vulcanized butadiene rubber.

Preferably, the oxidation-resistant coating is made of high-temperature treatment silicon carbide, and the corrosion-resistant layer is made of random copolymerized polypropylene.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a set up outside main part, buffering post, buffering filling layer, inboard main part, anti oxidation coating, outside base member, adhesive, inboard base member and corrosion-resistant layer, solved and to have played the effect of buffering to the effect at its surperficial pressure for drainage pipe is cracked because of pressure very easily, has reduced drainage pipe life's problem.

2. The utility model discloses a set up crisscross a plurality of buffering post, it is cold-resistant, wear-resisting, the good and excellent advantage of elasticity of ageing resistance, can play good cushioning effect, its life is longer simultaneously, user's use cost has been practiced thrift, through setting up oxidation resistant coating behind the high temperature treatment, chemical stability has, wear-resisting and oxidation resistant advantage, can the naked hourglass drainage pipe outside of effectual protection, drainage pipe's life has been improved greatly, through setting up the buffering filling layer, good elasticity has, good and the high advantage of deep-drawing degree of cold resistance, can effectually absorb external effort or internal action power, play the effect of buffering protection, through setting up the adhesive, it is high to have cohesive strength, the good and cold-resistant hot advantage of leakproofness, increase buffering filling layer and adhesive that can be very big, outside base member and adhesive, the combination strength between the inner side matrix and the adhesive enables the drainage pipeline to be more stable, and the corrosion-resistant layer is arranged, so that the drainage pipeline has excellent chemical resistance and barrier property, and can be prevented from being corroded by chemical substances in water.

Drawings

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

FIG. 2 is a right sectional view of the outer main structure of the present invention;

Fig. 3 is a front sectional view of the inner main structure of the present invention.

In the figure: 1 outer body, 2 buffer column, 3 buffer filling layer, 4 inner body, 5 oxidation resistant coating, 6 outer matrix, 7 adhesive, 8 inner matrix, 9 corrosion resistant layer.

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. 1-3, a drain pipe with long service life comprises an outer main body 1 and an inner main body 4, wherein the outer main body 1 comprises an outer substrate 6, an oxidation-resistant coating 5 is fixedly connected to the outer side of the outer substrate 6, the oxidation-resistant coating 5 is made of high-temperature treated silicon carbide, the oxidation-resistant coating 5 is formed by high-temperature treatment, and has the advantages of stable chemical property, wear resistance and oxidation resistance, and can effectively protect the drain pipe leaking outside, so that the service life of the drain pipe is greatly prolonged, the inner main body 4 comprises an inner substrate 8, a corrosion-resistant layer 9 is fixedly connected to the inner side of the inner substrate 8, the corrosion-resistant layer 9 is made of random co-polypropylene, and by arranging the corrosion-resistant layer 9, the drain pipe has excellent chemical resistance and barrier property, and can prevent the drain pipe from being corroded by chemicals in water, a buffer column 2 and a buffer filling layer 3 are arranged between the outer main body 1 and, the inner side of the outer base body 6 and the outer side of the inner base body 8 are fixedly connected with the adhesive 7, the adhesive 7 is made of PVC glue, the bonding strength is high through the adhesive 7, the sealing performance is good, and the cold and heat resistance are achieved, the bonding strength between the buffer filling layer 3 and the adhesive 7, between the outer base body 6 and the adhesive 7 and between the inner base body 8 and the adhesive 7 can be greatly increased, so that the drainage pipeline is more stable, the outer side and the inner side of the buffer filling layer 3 are respectively connected with the outer base body 6 and the inner base body 8 through the adhesive 7, the buffer filling layer 3 is made of isoprene rubber, the buffer filling layer 3 has the advantages of good elasticity, good cold resistance and high deep drawing degree, external acting force or internal acting force can be effectively absorbed, the buffer protection effect is achieved, the number of the buffer columns 2 is multiple, the two ends of the buffer columns 2 are fixedly connected with the joints of the adhesive 7, the material of buffering post 2 is made for vulcanize cis-butadiene rubber, through setting up crisscross a plurality of buffering post 2, cold-resistant has, wear-resisting, the good and excellent advantage of elasticity of ageing resistance, can play good cushioning effect, its life is longer simultaneously, user's use cost has been practiced thrift, through setting up outside main part 1, buffering post 2, buffering filling layer 3, inboard main part 4, oxidation-resistant coating 5, outside base member 6, adhesive 7, inboard base member 8 and corrosion-resistant layer 9, the effect that can not play the buffering to the pressure that acts on its surface has been solved, make drainage pipe cracked because of pressure very easily, drainage pipe life's problem has been reduced.

When the buffer column is used, the buffer column has the advantages of cold resistance, wear resistance, good aging resistance and excellent elasticity by arranging the plurality of buffer columns 2 which are staggered, can play a good buffer role, has longer service life, saves the use cost of a user, has the advantages of stable chemical property, wear resistance and oxidation resistance by arranging the oxidation-resistant coating 5 after high-temperature treatment, can effectively protect a drainage pipeline which is exposed outside, greatly prolongs the service life of the drainage pipeline, has the advantages of good elasticity, good cold resistance and high drawing degree by arranging the buffer filling layer 3, can effectively absorb external acting force or internal acting force, plays a buffer protection role, and has the advantages of high bonding strength, good sealing property and cold and heat resistance by arranging the adhesive 7, and can greatly increase the buffer filling layer 3 and the adhesive 7, the outer substrate 6 and the adhesive 7, The combination strength between the inner side matrix 8 and the adhesive 7 enables the drainage pipeline to be more stable, and the corrosion-resistant layer 9 has excellent chemical resistance and barrier property and can prevent the drainage pipeline from being corroded by chemical substances in water.

All parts used in this document are standard parts and are commercially available, and no specific description is given here.

In summary, the following steps: this long service life's drainage pipe through setting up outside main part 1, buffering post 2, buffering filling layer 3, inboard main part 4, anti-oxidation coating 5, outside base member 6, adhesive 7, inboard base member 8 and corrosion-resistant layer 9, has solved and can not play the effect of buffering to the pressure that acts on its surface for drainage pipe is very easy because of pressure is cracked, has reduced drainage pipe life's problem.

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. A drain pipe with a long service life, comprising an outer body (1) and an inner body (4), characterized in that: outside main part (1) is including outside base member (6), the outside fixedly connected with of outside base member (6) is able to bear or endure oxidation coating (5), inboard main part (4) is including inboard base member (8), inboard fixedly connected with corrosion-resistant layer (9) of inboard base member (8), be provided with between outside main part (1) and inboard main part (4) cushion column (2) and buffering filling layer (3).

2. A long-life drain pipeline according to claim 1, characterized in that: the inner side of the outer side matrix (6) and the outer side of the inner side matrix (8) are both fixedly connected with an adhesive (7), and the adhesive (7) is made of PVC glue.

3. A long-life drain pipeline according to claim 2, characterized in that: the outer side and the inner side of the buffering filling layer (3) are respectively connected with an outer side base body (6) and an inner side base body (8) through an adhesive (7), and the buffering filling layer (3) is made of isoprene rubber.

4. A long-life drain pipeline according to claim 2, characterized in that: the number of the buffer columns (2) is a plurality of, the two ends of the buffer columns (2) are fixedly connected with the joint of the adhesive (7), and the buffer columns (2) are made of vulcanized butadiene rubber.

5. A long-life drain pipeline according to claim 1, characterized in that: the material of the oxidation-resistant coating (5) is made of high-temperature treatment silicon carbide, and the material of the corrosion-resistant layer (9) is made of random copolymerized polypropylene.