CN214579387U

CN214579387U - Corrosion-resistant concrete drain pipe

Info

Publication number: CN214579387U
Application number: CN202120910591.1U
Authority: CN
Inventors: 钱建新
Original assignee: Zhejiang Yintai Cement Component Co ltd
Current assignee: Zhejiang Yintai Cement Component Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-02
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a corrosion-resistant concrete drain pipe, which comprises a main pipe, the one side processing of being responsible for has the boss, one side processing of boss is fluted, the inboard fixedly connected with sealing washer one of recess, the opposite side processing of boss has the inclined plane, the inboard processing of being responsible for has a plurality of forked tail tongue-and-groove, the inboard slip cover of being responsible for is equipped with corrosion-resistant pipe, the outer wall fixedly connected with a plurality of forked tail mortise of corrosion-resistant pipe, the forked tail mortise slides and sets up at the forked tail tongue-and-groove. Has the advantages that: through setting up the person in charge and corrosion-resistant pipe, can make the concrete drain pipe inside have the corrosion resistance of high strength when having the shell of high strength, can make the life-span of concrete pipe more permanent, through the sealing washer two that sets up in corrosion-resistant pipe both sides, can make corrosion-resistant pipe possess better leakproofness when connecting.

Description

Corrosion-resistant concrete drain pipe

Technical Field

The utility model relates to a drainage technology field particularly, relates to a corrosion-resistant concrete drain pipe.

Background

The drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a Reinforced Concrete Pipe (RCP). The hole is positioned at the wave trough, and due to the bidirectional action of the wave crest and the filter fabric, the hole is not easy to be blocked, and the smoothness of the water permeable system is ensured. However, the existing concrete drain pipe is corroded when being washed by water flow, and water leakage and other problems can occur after a long time.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant concrete drain pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant concrete drain pipe is including being responsible for, the one side processing of being responsible for has the boss, one side processing of boss is fluted, the inboard fixedly connected with sealing washer one of recess, the opposite side processing of boss has the inclined plane, the inboard processing of being responsible for has a plurality of dovetail groove, the inboard slip cover of being responsible for is equipped with corrosion-resistant pipe, a plurality of dovetail mortise of the outer wall fixedly connected with of corrosion-resistant pipe, the dovetail mortise slides and sets up in the dovetail groove, the both ends fixedly connected with sealing washer two of corrosion-resistant pipe, the opposite side processing of being responsible for has the ring.

Furthermore, the outer wall of the boss is symmetrically provided with two circular holes in number, the end of the circular ring away from the main pipe is symmetrically provided with two square grooves in number, the inner side of each square groove is provided with a nut groove, and one side of each nut groove close to the outer wall of the circular ring is provided with a circular hole.

Furthermore, a bolt is movably sleeved in the round hole in the outer wall of the boss, a nut is movably sleeved in the nut groove, and the bolt is in threaded connection with the nut.

Furthermore, the corrosion-resistant pipe is made of high-density polyethylene.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a concrete drain pipe, including the concrete drain pipe, the casing of being responsible for and corrosion-resistant pipe through setting up, can make the concrete drain pipe inside have the corrosion resistance of high strength when having the shell of high strength, can make the life-span of concrete pipe more permanent, through the sealing washer two that sets up in corrosion-resistant pipe both sides, can make corrosion-resistant pipe possess better leakproofness when connecting.

(2) The dovetail mortise and tenon joint of the outer wall of the corrosion-resistant pipe are arranged in the main pipe, so that the concrete pipe can be positioned more conveniently in connection, and cannot move, and a plurality of main pipes can not cause the damage to the surface of the main pipe due to the collision in installation when having better sealing performance in the sequential connection through the first sealing ring arranged in the groove in the boss.

(3) The main pipe can be fixed through the bolt after being connected once through the bolt and the nut, so that the main pipe cannot shake after being installed to cause the sealing performance to decline, and the concrete pipe can have stronger stability.

Drawings

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

Fig. 1 is a schematic structural view of a corrosion-resistant concrete drain pipe according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a main pipe in a corrosion-resistant concrete drain pipe according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a corrosion-resistant pipe in a corrosion-resistant concrete drain pipe according to an embodiment of the present invention;

fig. 4 is an enlarged view at a in fig. 1.

Reference numerals:

1. a main pipe; 2. a boss; 3. a groove; 4. a first sealing ring; 5. dovetail mortises; 6. a corrosion resistant pipe; 7. dovetail mortise and tenon; 8. a second sealing ring; 9. a circular ring; 10. a circular hole; 11. a square groove; 12. a nut groove; 13. a bolt; 14. and a nut.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

please refer to fig. 1-4, according to the utility model discloses a corrosion-resistant concrete drain pipe, including being responsible for 1, the one side processing of being responsible for 1 has boss 2, one side processing of boss 2 has recess 3, inboard fixedly connected with sealing washer 4 of recess 3, the opposite side processing of boss 2 has the inclined plane, the inboard processing of being responsible for 1 has a plurality of forked tail tongue-and-groove 5, the inboard sliding sleeve of being responsible for 1 is equipped with corrosion-resistant pipe 6, the outer wall fixedly connected with a plurality of forked tail mortise 7 of corrosion-resistant pipe 6, forked tail mortise 7 slides and sets up in forked tail tongue-and-groove 5, the both ends fixedly connected with sealing washer two 8 of corrosion-resistant pipe 6, the opposite side processing of being responsible for 1 has ring 9.

Through the above technical scheme of the utility model, be responsible for 1 and corrosion-resistant pipe 6 through setting up, can make the concrete drain pipe inside have the corrosion resistance of high strength when having the shell of high strength, can make the life-span of concrete pipe more permanent, through two 8 of sealing washer that set up in 6 both sides of corrosion-resistant pipe, can make corrosion-resistant pipe 6 possess better leakproofness when connecting.

Example two:

referring to fig. 1-3, for a main pipe 1, a boss 2 is formed on one side of the main pipe 1, a groove 3 is formed on one side of the boss 2, a first sealing ring 4 is fixedly connected to the inner side of the groove 3, a plurality of dovetail grooves 5 are formed on the inner side of the main pipe 1, a corrosion-resistant pipe 6 is slidably sleeved on the inner side of the main pipe 1, and a plurality of dovetail mortises 7 are fixedly connected to the outer wall of the corrosion-resistant pipe 6.

Through the above technical scheme of the utility model, through setting up the forked tail mortise 7 of being responsible for 1 interior forked

tail mortise

5 and 6 outer walls of corrosion-resistant pipe, can make the concrete pipe more convenient location in the connection, can not move about, through a sealing washer 4 that sets up in the recess 3 in the boss 2, can a plurality of person in charge 1 when connecting gradually can not lead to the damage of being responsible for 1 surface because of the collision when installing in the time of possessing better leakproofness.

Example three:

referring to fig. 4, for a main pipe 1, a boss 2 is formed on one side of the main pipe 1, two circular holes 10 are symmetrically formed in the center of the outer wall of the boss 2, two square grooves 11 are symmetrically formed in the center of one end, away from the main pipe 1, of the circular ring 9, nut grooves 12 are formed in the inner sides of the square grooves 11, the circular holes 10 are formed in one side, close to the outer wall of the circular ring 9, of the nut grooves 12, a bolt 13 is movably sleeved in the circular hole 10 in the outer wall of the boss 2, a nut 14 is movably sleeved in the nut groove 12, and the bolt 13 is in threaded connection with the nut.

Through the above technical scheme of the utility model, through the bolt 13 and the nut that set up, can make and be responsible for 1 and fix being responsible for 1 through bolt 13 after once connecting, thereby make and be responsible for 1 and can not produce after the installation and rock and lead to the leakproofness to descend, can make the concrete pipe possess stronger stability.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a first sealing ring 4 is placed in the groove 3 on one side of the main pipe 1, then a nut 14 is placed in a square groove 11 formed in one side of a circular ring 9 of the other main pipe 1, then the corrosion-resistant pipe 6 is stuffed in the inner side of the main pipe 1 through the dovetail groove 5, then the other end of the corrosion-resistant pipe 6 is stuffed in the other main pipe 1 to position the two main pipes 1, then the two main pipes 1 are closed, and a bolt 13 is stuffed in the circular ring 9 on the outer wall of the boss 2 of the main pipe 1. The main pipe 1 can be fixed by connecting the bolt 13 to the nut 14 in the ring 9.

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 concrete drain pipe, a serial communication port, including being responsible for (1), the one side processing of being responsible for (1) has boss (2), one side processing of boss (2) is fluted (3), the inboard fixedly connected with sealing washer (4) of recess (3), the opposite side processing of boss (2) has the inclined plane, the inboard processing of being responsible for (1) has a plurality of dovetail mortise (5), the inboard slip cover of being responsible for (1) is equipped with corrosion-resistant pipe (6), a plurality of dovetail mortise (7) of outer wall fixedly connected with of corrosion-resistant pipe (6), dovetail mortise (7) slide and set up in dovetail mortise (5), the both ends fixedly connected with sealing washer two (8) of corrosion-resistant pipe (6), the opposite side processing of being responsible for (1) has ring (9).

2. The corrosion-resistant concrete drain pipe according to claim 1, wherein the outer wall of the boss (2) is centrally symmetrically provided with two circular holes (10), one end of the circular ring (9) far away from the main pipe (1) is centrally symmetrically provided with two square grooves (11), the inner sides of the square grooves (11) are provided with nut grooves (12), and one side of the nut grooves (12) close to the outer wall of the circular ring (9) is provided with the circular holes (10).

3. The corrosion-resistant concrete drain pipe according to claim 2, wherein a bolt (13) is movably sleeved in the circular hole (10) of the outer wall of the boss (2), a nut (14) is movably sleeved in the nut groove (12), and the bolt (13) is in threaded connection with the nut (14).

4. A corrosion resistant concrete drain pipe according to claim 1, wherein said corrosion resistant pipe (6) is of high density polyethylene.