CN212582839U

CN212582839U - Drainage pipe that municipal construction used

Info

Publication number: CN212582839U
Application number: CN202020485205.4U
Authority: CN
Inventors: 庹厚稳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-02-23
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a drainage pipe for municipal construction, which comprises a pipe body and flanges, wherein the flanges are fixedly connected at the two ends of the pipe body, a plurality of positioning holes are arranged on the flanges, a partition plate is fixedly embedded in the pipe body, a main runner is arranged above the partition plate and in the pipe body, a reverse runner is arranged below the partition plate and in the pipe body, a large convex ring is fixedly connected with the inner wall of one end of the main runner, a small convex ring is fixedly connected with the inner wall of one end of the reverse runner, a plurality of overflow plates are fixedly connected with the upper side of the partition plate, plugging ports are respectively arranged at one side of the overflow plates and on the partition plate, and sealing rings are respectively bonded on the inner wall of the plugging ports. And then deposited into the sealed mouth.

Description

Drainage pipe that municipal construction used

Technical Field

The utility model relates to a drainage pipe that municipal construction used belongs to the municipal construction field.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

At present, the drainage pipeline for municipal construction has an imperfect structure, and is simply of a straight pipe type structure, so that impurities in sewage are easily deposited at the bottom of the pipeline, and the blockage of a drainage pipeline is further caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving drainage pipe structure for municipal construction and not perfect, very easily causing the interior impurity siltation of sewage in the pipeline bottom, and then can cause the shortcoming that drain line blockked up, and the drainage pipe that a municipal construction used who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the drainage pipeline for municipal construction comprises a pipe body and flanges, wherein the flanges are fixedly connected at two ends of the pipe body, a plurality of positioning holes are formed in the flanges, a partition plate is fixedly embedded in the pipe body, a main runner is arranged above the partition plate and in the pipe body, a reverse runner is arranged below the partition plate and in the pipe body, a large convex ring is fixedly connected to the inner wall of one end of the main runner, a small convex ring is fixedly connected to the inner wall of one end of the reverse runner, a plurality of overflow plates are fixedly connected to the upper side of the partition plate, plugging ports are formed in one sides of the overflow plates and on the partition plate, sealing rings are bonded to the inner wall of each plugging port, chucks are fixedly connected to one sides of the plugging ports and on the lower side of the partition plate, connecting plates are hinged in the chucks, and inclined plates are fixedly connected to the bottom ends, the upside of body is fixed to be inlayed and is equipped with a plurality of intubate, the top outside of intubate all overlaps and is equipped with the closing cap.

Preferably, the outer side of the top end of the insertion pipe is provided with an external thread, the inner wall of the sealing cover is provided with an internal thread, and the insertion pipe is in threaded connection with the sealing cover.

Preferably, the plugging port is matched with the connecting plate in structure, and the cross section of the plugging port is in a shape of a Chinese character 'tu'.

Preferably, the outer edge radius of the large convex ring is the same as the inner edge radius of the main runner, and the inner edge radius of the small convex ring is the same as the inner edge radius of the reverse runner.

Preferably, the occlusion port is located directly below the cannula.

The utility model provides a pair of drainage pipe that municipal construction used, beneficial effect lies in: the utility model relates to a drainage pipe that municipal construction used, have structural design reasonable and prevent the characteristics of jam, during the use, the sprue circulates during sewage, impurity in the sewage will precipitate to between the overflow plate, and impurity receives sewage flow action will remove to the shutoff mouth, and then deposit to in the shutoff mouth, during the clearance, high pressure clean water reverse impact connecting plate, make the connecting plate can turn over a turn over to imbed in the shutoff mouth, and can be at this in-process impurity in the reverse flow way rush out, and then avoid the too much condition of body 1 interior impurity siltation, the drawback of body jam has been avoided, the effective use time limit of municipal drainage pipe has greatly been prolonged.

Drawings

Fig. 1 is a side sectional view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 of the present invention.

In the figure: 1. a pipe body; 2. a flange; 3. positioning holes; 4. a large convex ring; 5. a small convex ring; 6. A main flow channel; 7. a reverse flow channel; 8. inserting a tube; 9. sealing the cover; 10. an overflow plate; 11. a partition plate; 12. a sloping plate; 13. a chuck; 14. a connecting plate; 15. plugging the opening; 16. and (4) a sealing ring.

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.

Referring to fig. 1-3, a drainage pipeline for municipal construction comprises a pipe body 1 and flanges 2, wherein the flanges 2 are fixedly connected to both ends of the pipe body 1, a plurality of positioning holes 3 are formed in the flanges 2, a partition plate 11 is fixedly embedded in the pipe body 1, a main runner 6 is arranged above the partition plate 11 and in the pipe body 1, a reverse runner 7 is arranged below the partition plate 11 and in the pipe body 1, a large convex ring 4 is fixedly connected to the inner wall of one end of the main runner 6, a small convex ring 5 is fixedly connected to the inner wall of one end of the reverse runner 7, a plurality of overflow plates 10 are fixedly connected to the upper side of the partition plate 11, plugging ports 15 are formed in one side of the overflow plates 10 and on the partition plate 11, sealing rings 16 are bonded to the inner walls of the plugging ports 15, chucks 13 are fixedly connected to one side of the plugging ports 15 and on the lower side of the partition plate 11, connecting plates, a plurality of inserting tubes 8 are fixedly embedded on the upper side of the tube body 1, and sealing covers 9 are sleeved on the outer sides of the top ends of the inserting tubes 8.

The outer side of the top end of the insertion pipe 8 is provided with an external thread, the inner wall of the sealing cover 9 is provided with an internal thread, and the insertion pipe 8 is in threaded connection with the sealing cover 9, so that the maintenance is convenient; the plugging port 15 is matched with the connecting plate 14 in structure, the section of the plugging port 15 is in a convex shape, and the plugging effect is good; the outer edge radius of the large convex ring 4 is the same as the inner edge radius of the main runner 6, the inner edge radius of the small convex ring 5 is the same as the inner edge radius of the reverse runner 7, and the pipelines can be connected in a sealing manner; the plugging port 15 is positioned right below the insertion tube 8, so that the maintenance is convenient.

The working principle is as follows: the pipe bodies 1 are connected in sequence, the large convex ring 4 and the small convex ring 5 of the previous pipe body 1 are respectively inserted into the main runner 6 and the reverse runner 7 of the next pipe body 1, after the adjacent flanges 2 are screwed by bolts, the pipeline laying is finished, when the main runner 6 circulates sewage, impurities in the sewage can be deposited between the overflow plates 10, and the impurities can move to the plugging port 15 under the flowing action of the sewage and then can be deposited into the plugging port 15 and then can sink into the reverse runner 7 along the inclined plate 12, when in cleaning, cleaning water is reversely introduced into the reverse runner 7, high-pressure cleaning water reversely impacts the connecting plate 14, so that the connecting plate 14 can be folded and embedded into the plugging port 15, the plugging effect is achieved, the cleaning water in the reverse runner 7 is prevented from entering the main runner 6, the impurities in the reverse runner 7 can be flushed out in the process, and the condition that the impurities in the pipe body 1 are prevented from being excessively deposited, the defect that the pipe body 1 is blocked is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drainage pipeline for municipal construction is characterized by comprising a pipe body (1) and a flange (2), wherein the flange (2) is fixedly connected to the two ends of the pipe body (1), a plurality of positioning holes (3) are formed in the flange (2), a partition plate (11) is embedded in the pipe body (1) in a fixed mode, a main runner (6) is arranged above the partition plate (11) and located in the pipe body (1), a reverse runner (7) is arranged below the partition plate (11) and located in the pipe body (1), a large convex ring (4) is fixedly connected to the inner wall of one end of the main runner (6), a small convex ring (5) is fixedly connected to the inner wall of one end of the reverse runner (7), a plurality of overflow plates (10) are fixedly connected to the upper side of the partition plate (11), and a blocking opening (15) is formed in one side of each overflow plate (10) and located on the partition plate (11), sealing ring (16) have all been bonded to shutoff mouth (15) inner wall, one side of shutoff mouth (15) just is located the equal fixedly connected with chuck (13) of division board (11) downside, it has connecting plate (14) all to articulate in chuck (13), the equal fixedly connected with swash plate (12) in bottom of connecting plate (14), the upside of body (1) is fixed to be inlayed and is equipped with a plurality of intubate (8), the top outside of intubate (8) all overlaps and is equipped with closing cap (9).

2. The drainage pipeline for municipal construction according to claim 1, wherein the top of the insertion pipe (8) is externally threaded, the inner wall of the cover (9) is internally threaded, and the insertion pipe (8) is in threaded connection with the cover (9).

3. Drainage pipeline for municipal construction according to claim 1, characterized in that the plugging opening (15) is adapted to the structure of the connection plate (14), the cross-section of the plugging opening (15) being "convex".

4. Drainage pipeline according to claim 1, characterized in that the outer radius of the large collar (4) is the same as the inner radius of the main runner (6) and the inner radius of the small collar (5) is the same as the inner radius of the reversing runner (7).

5. A drainage pipeline for municipal construction according to claim 1, wherein the plugging opening (15) is located directly below the insertion pipe (8).