CN215483416U

CN215483416U - Municipal drainage pipe

Info

Publication number: CN215483416U
Application number: CN202121901138.0U
Authority: CN
Inventors: 潘成阳
Original assignee: Hangzhou Jinyi Construction Co Ltd
Current assignee: Anhui Jiushui Construction Engineering Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-11
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a municipal drainage pipe which comprises a pipe body, wherein both ends of the pipe body are connected with flange joints, a positioning plate is fixed between the inner walls of ports of the pipe body, a cavity groove and an opening communicated with the cavity groove are formed in the positioning plate, a detachable clamping plate is connected in the cavity groove, a communication port is formed in the clamping plate, one side of the clamping plate is connected with a filter screen which is arranged outside the communication port in a surrounding mode, the pipe body is conveniently arranged at the position of a drainage port, drainage is conveniently filtered at the position of the drainage port, in addition, the pipe section is conveniently detached during maintenance, the clamping plate is conveniently screwed off, the pipe section is conveniently cleaned and maintained, the filter screen is also conveniently cleaned, and the filtering effect is ensured.

Description

Municipal drainage pipe

Technical Field

The utility model relates to the technical field of drainage pipes, in particular to a municipal drainage pipe.

Background

The road drainage system mainly aims at rainwater, while the municipal drainage system mainly aims at municipal sewage, municipal road drainage engineering, including road ditch engineering, road pipeline engineering and the like, mainly refers to drainage engineering beside roads and under roads, and can not separate drainage pipelines which are commonly used.

A municipal drainage pipe such as No. CN211898868U comprises a pipe body, wherein the outer side of the pipe body is fixedly connected with a heat preservation layer, both ends of the pipe body are fixedly connected with flange rings, one side of each flange ring, which is far away from the pipe body, is provided with a clamping ring, a bushing is sleeved in the pipe body, both ends of the bushing are fixedly connected with lantern rings, the lantern rings are positioned between the flange rings and the clamping rings, a sealing gasket ring is arranged between every two adjacent clamping rings, the sealing gasket ring is provided with a plurality of first limiting holes, the clamping ring is provided with a plurality of fourth limiting holes and a plurality of countersunk holes, the countersunk holes are positioned between the fourth limiting holes, the bushing is sleeved in the pipe body to connect the input end of an air pump with the air pipe, the air in the column cavity can be extracted, and the backflow of the outside air can be avoided through the arrangement of the one-way stop blocking ball, this mode can ensure that the bush hugs closely the body inner wall to make bush and body connected as an organic whole.

Although the effect that the drain pipe is convenient to remove the lining for cleaning is achieved in the above patent, in practical use, due to the uncertainty of municipal drainage, impurities generally exist in the discharged water of the drain pipe, and if the discharged water is not filtered, the drain pipe is easy to block a pipeline, and therefore a municipal drainage pipe is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a municipal drainage pipe which solves the problems.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the municipal drainage pipe comprises a pipe body, wherein flange joints are connected to two ends of the pipe body;

a positioning plate is fixed between the inner walls of the ports of the pipe body, a cavity groove and an opening communicated with the cavity groove are formed in the positioning plate, and a detachable clamping plate is connected in the cavity groove;

the clamping plate is provided with a communicating opening, and one side of the clamping plate is connected with a filter screen which is arranged outside the communicating opening in an enclosing manner.

Preferably, the outer end face of the positioning plate is further provided with a groove extending to the inner wall of the groove, and the clamping plate is matched with the inner cavity of the groove.

Preferably, the inner surface wall of the cavity groove is provided with a thread groove with an annular structure, and a thread sleeve head connected to the inner side surface of the clamping plate is connected in the thread groove in a threaded manner.

Preferably, the depth of the thread sleeve head is smaller than that of the thread groove, and the thread sleeve head is arranged outside the filter screen in an enclosing mode.

Preferably, the outer port of the communication port is larger than the inner port thereof.

Preferably, the flange joint is provided with a horizontal fixing hole penetrating through the flange joint, and the flange joint is communicated with the pipe body.

(III) advantageous effects

The utility model provides a municipal drainage pipe. The method has the following beneficial effects: conveniently make the body setting in drain outlet department, and then conveniently carry out filtration treatment at drain outlet department to the drainage, and when maintaining, conveniently demolish this pipeline section, and then conveniently remove the card soon and establish the board, make it convenient carry out clean maintenance work to changing the pipeline section, also conveniently clean the filter screen, guarantee its filter effect.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the positioning plate and the fastening plate according to the present invention;

FIG. 3 is a schematic view of the connection structure of the fastening plate and the filter net according to the present invention;

fig. 4 is a schematic structural view of the positioning plate of the present invention.

In the figure: 1. a pipe body; 2. a flange joint; 3. positioning a plate; 31. a groove with a slope; 32. a cavity groove; 33. an opening; 4. clamping the plate; 41. a communication port; 5. a filter screen; 6. a thread groove; 7. and (5) screwing a sleeve head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a municipal drainage pipe comprises a pipe body 1, wherein both ends of the pipe body 1 are connected with flange joints 2, the flange joints 2 are provided with horizontal fixing holes penetrating through the flange joints, the flange joints 2 are communicated with the pipe body 1 and are connected and fixedly installed through flange joint hairs, and meanwhile, the pipe body is convenient to disassemble;

a positioning plate 3 is welded between the inner walls of ports at the water inlet end of the pipe body 1, a cavity groove 32 and an opening 33 communicated with the cavity groove are formed in the positioning plate 3, a detachable clamping plate 4 is connected in the cavity groove 32, a groove 31 extending to the inner wall of the cavity groove 32 is further formed in the outer end face of the positioning plate 3, the clamping plate 4 is matched with the inner cavity of the groove 31, a thread groove 6 of an annular structure is formed in the inner wall of the cavity groove 32, a thread sleeve head 7 connected to the inner side face of the clamping plate 4 is connected in the thread groove 6 in a threaded manner, and the depth of the thread sleeve head 7 is smaller than that of the thread groove 6, so that the inner side face of the clamping plate 4 can abut against the inner face of the cavity groove 32;

be provided with intercommunication mouth 41 on the board 4 is established to the card, the card is established one side of board 4 and is connected with and encloses the filter screen 5 of establishing in intercommunication mouth 41 outside, filter screen 5 bonds on the board 4 is established to the card, makes it conveniently demolish and change the new filter screen 5 that bonds, and screw thread pullover 7 encloses the outside of establishing at filter screen 5, makes filter screen 5 stretch out from opening 33, and the outer port of intercommunication mouth 41 is greater than its interior port, makes the rivers more conveniently pass through, and filter screen 5 plays filterable effect.

When in use, the pipe body 1 is arranged at the water outlet through the flange joint 2, so that discharged water can flow along the pipe body 1 after passing through the filter screen 5 through the communication port 41, and further plays a role in source filtration under the action of the filter screen 5;

during maintenance, the flange joint 2 on the section of the pipe body 1 is conveniently detached, so that the filter screen 5 can be turned out from the communication opening 41, filtering sundries can be conveniently moved out, the clamping plate 4 can be rotated, the threaded sleeve head 7 can be screwed out from the threaded groove 6, the clamping plate 4 is separated from the positioning plate 3, the filter screen 5 is convenient, a new filter screen 5 is bonded at a specified position, and the filtering effect of the filter screen 5 is ensured;

thereby conveniently make the body setting in drain outlet department, and then conveniently carry out filtration treatment at drain outlet department to the drainage, and when maintaining, conveniently demolish this pipeline section, and then conveniently remove the card soon and establish the board, make it convenient carry out clean maintenance work to changing the pipeline section, also conveniently clean the filter screen, guarantee its filter effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal drainage pipe, includes body (1), its characterized in that: both ends of the pipe body (1) are connected with flange joints (2);

a positioning plate (3) is fixed between the inner walls of the ports of the pipe body (1), a cavity groove (32) and an opening (33) communicated with the cavity groove are formed in the positioning plate (3), and a detachable clamping plate (4) is connected in the cavity groove (32);

the clamping plate (4) is provided with a communication port (41), and one side of the clamping plate (4) is connected with a filter screen (5) which is arranged outside the communication port (41) in an enclosing manner.

2. The municipal drain of claim 1, wherein: the outer end face of the positioning plate (3) is further provided with a groove (31) extending to the inner wall of the cavity groove (32), and the clamping plate (4) is matched with the inner cavity of the groove (31).

3. The municipal drain of claim 1, wherein: the inner wall of the cavity groove (32) is provided with a thread groove (6) with an annular structure, and a thread sleeve head (7) connected to the inner side surface of the clamping plate (4) is connected in the thread groove (6) in a threaded manner.

4. The municipal drain of claim 3, wherein: the depth of the thread sleeve head (7) is smaller than that of the thread groove (6), and the thread sleeve head (7) is arranged outside the filter screen (5) in an enclosing mode.

5. The municipal drain of claim 1, wherein: the outer port of the communication port (41) is larger than the inner port thereof.

6. The municipal drain of claim 1, wherein: the flange joint (2) is provided with a horizontal fixing hole penetrating through the flange joint, and the flange joint (2) is communicated with the pipe body (1).