Underground rainwater drainage pipeline

Abstract

The utility model discloses an underground rainwater drainage pipeline, relates to the rainwater pipeline technical field, including main pipeline, protection frame and diversion frame, the bottom of main pipeline is fixedly equipped with the protection frame, the inside two ends of protection frame are fixedly equipped with arc filter plate, one side surface of protection frame is fixedly equipped with support plate, and the support plate is equipped with the diversion frame. A collecting frame is placed at the top of the supporting plate, one side of the collecting frame is tightly attached to one side of an arc-shaped filter plate, a rotating shaft is rotationally connected between the two ends of a protective frame located at the top of the arc-shaped filter plate, and a plurality of scraping plates are evenly installed on the surface of the shaft wall of the rotating shaft. According to the drainage pipeline, impurities in water can be filtered, the impurities can be collected and removed, the drainage pipeline is prevented from being blocked, meanwhile, the branch pipeline is additionally arranged, the impact force of water in the main pipeline is improved, the impurities fall into the arc-shaped filter plate, and the practicability of the drainage pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater pipes, in particular to an underground rainwater drainage pipe. Background Art

[0002] Drainage system refers to the collection, transportation, water quality treatment and discharge of drainage facilities in a certain way. It is a general term for drainage ditches (pipes) and buildings at all levels for waterlogging, waterlogging prevention and salt prevention. It is mainly composed of field drainage regulation network, drainage ditches at all levels, waterlogging lakes, drainage gates, pumping stations and drainage storage areas. The excess water in the drainage area is first collected in the field drainage regulation network, and then discharged to the storage area through drainage ditches at all levels or lakes by drainage gates or pumping stations.

[0003] However, when the existing underground rainwater drainage pipes are in use, rainwater often washes debris on the road surface into the drainage pipes. If they are not cleaned in time, the drainage pipes are easily blocked. Although the existing drainage pipes are equipped with filtering devices, they will still be blocked if there are too many impurities. Therefore, we propose an underground rainwater drainage pipe. Utility Model Content

[0004] In view of the above-mentioned problems existing in the existing underground rainwater drainage pipes, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an underground rainwater drainage pipe, which solves the problem that when the existing underground rainwater drainage pipe is in use, rainwater often washes debris on the road surface into the drainage pipe. If it is not cleaned in time, it is easy to cause the drainage pipe to be blocked. Although the existing drainage pipe will be installed with a filtering device, if there are too many impurities, it will still be blocked.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A kind of underground rainwater drainage pipe comprises a main pipe, a protection frame and a guide frame, wherein a protection frame is fixedly installed at the bottom of the main pipe, an arc-shaped filter plate is fixedly installed between the two ends inside the protection frame, a support plate is fixedly installed on the surface of one side of the protection frame, a collecting frame is placed on the top of the support plate, one side of the collecting frame is tightly fitted with one side of the arc-shaped filter plate, a rotating shaft is rotatably connected between the two ends of the protection frame located on the top of the arc-shaped filter plate, a plurality of scrapers are evenly installed on the shaft wall surface of the rotating shaft, the bottoms of the plurality of scrapers are tightly fitted with the inner surface of the arc-shaped filter plate, and one side of the scrapers is located at the bottom of the main pipe.

[0008] Preferably, a branch pipe is provided on one side of the main pipe, a guide frame is fixedly installed on the bottom of the protection frame, and a conduit is fixedly installed on the bottom of the guide frame.

[0009] Preferably, an installation frame is provided through one side of the top of the protection frame, the size of the installation frame matches the size of the collection frame, the top of the installation frame and the top of the main pipeline are located in the same plane, and a cover plate is provided on the top of the installation frame.

[0010] Preferably, a pull rod is fixedly installed inside the collecting frame, a handle is fixedly installed on the top of the pull rod, and a filter plate is fixedly installed on the bottom of the collecting frame located on one side of the supporting plate.

[0011] Preferably, a guide plate is fixedly mounted on one side of the interior of the protection frame, and the other end of the guide plate is fixedly connected to one side of the arc-shaped filter plate.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model provides a protection frame at the bottom of the main pipeline, and an arc-shaped filter plate inside the protection frame, and a rotating shaft and a scraper are provided on the top of the arc-shaped filter plate, and a collecting frame is provided on one side of the arc-shaped filter plate. It can not only filter the debris in the water, but also collect and remove the debris to prevent the drainage pipeline from being blocked. At the same time, by adding a branch pipeline, the impact force of the water in the main pipeline is increased, so that the debris falls into the arc-shaped filter plate, and the practicability of the drainage pipeline is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the protection frame of the utility model.

[0017] Description of reference numerals:

[0018] 1. Main pipeline; 2. Protection frame; 3. Guide frame; 4. Curved filter plate; 5. Support plate; 6. Collecting frame; 7. Rotating shaft; 8. Scraper; 9. Branch pipeline; 10. Converging pipe; 11. Installation frame; 12. Cover plate; 13. Pull rod; 14. Handle; 15. Filter plate; 16. Guide plate. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] The utility model embodiment discloses an underground rainwater drainage pipeline.

[0021] The utility model provides Figure 1-2 An underground rainwater drainage pipe shown in the figure includes a main pipe 1, a protective frame 2 and a guide frame 3. The protective frame 2 is fixedly installed at the bottom of the main pipe 1, and an arc-shaped filter plate 4 is fixedly installed between the two ends of the protective frame 2. A support plate 5 is fixedly installed on the surface of one side of the protective frame 2, and a collecting frame 6 is placed on the top of the support plate 5. One side of the collecting frame 6 is tightly fitted with one side of the arc-shaped filter plate 4. A rotating shaft 7 is rotatably connected between the two ends of the protective frame 2 located on the top of the arc-shaped filter plate 4, and a plurality of scrapers 8 are evenly installed on the shaft wall surface of the rotating shaft 7. The bottoms of the plurality of scrapers 8 are tightly fitted with the inner surface of the arc-shaped filter plate 4, and one side of the scraper 8 is located at the bottom of the main pipe 1, which is convenient for filtering and cleaning the debris in the water.

[0022] The utility model discloses an underground rainwater drainage pipe, wherein a branch pipe 9 is provided at one side of the main pipe 1, a guide frame 3 is fixedly installed at the bottom of the protection frame 2, and a conduit 10 is fixedly installed at the bottom of the guide frame 3, so as to facilitate rapid drainage of water.

[0023] The utility model discloses an underground rainwater drainage pipe, wherein a mounting frame 11 is penetrated on one side of the top of the protection frame 2, the mounting frame 11 is consistent in size with a collecting frame 6, the top of the mounting frame 11 and the top of the main pipe 1 are located in the same plane, and a cover plate 12 is provided on the top of the mounting frame 11, a pull rod 13 is fixedly installed inside the collecting frame 6, a handle 14 is fixedly installed on the top of the pull rod 13, and a filter plate 15 is fixedly installed on the bottom of the collecting frame 6 on one side of the support plate 5, so as to facilitate taking out the collecting frame and cleaning the garbage in the collecting frame.

[0024] The utility model discloses an underground rainwater drainage pipe, wherein a guide plate 16 is fixedly installed on one side of the inner portion of the protection frame 2, and the other end of the guide plate 16 is fixedly connected to one side of the arc filter plate 4 to prevent water from flowing away from the arc filter plate 4.

[0025] When in use, water enters the protection frame 2 from the main pipe 1 and the branch pipe 9, and at the same time the water will fall on the surface of the scraper 8. The scraper 8 will drive the rotating shaft 7 to rotate due to the impact of the water, and then the scraper 8 located inside the arc filter plate 4 will scrape the debris inside the arc filter plate 4, and then push it into the collecting frame 6, and the water will flow out through the guide frame 3. When there is a lot of garbage in the collecting frame 6, open the cover 12 and pull the handle 14. The handle 14 will pull the collecting frame 6 out through the pull rod 13, and then the garbage in the collecting frame 6 can be cleaned.

[0026] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An underground rainwater drainage pipeline, comprising a main pipeline (1), a protection frame (2) and a guide frame (3), characterized in that: A protective frame (2) is fixedly mounted at the bottom of the main pipeline (1), an arc-shaped filter plate (4) is fixedly mounted between the two ends of the protective frame (2), a support plate (5) is fixedly mounted on one side surface of the protective frame (2), a collecting frame (6) is placed on the top of the support plate (5), one side of the collecting frame (6) is tightly fitted with one side of the arc-shaped filter plate (4), a rotating shaft (7) is rotatably connected between the two ends of the protective frame (2) located on the top of the arc-shaped filter plate (4), a plurality of scrapers (8) are evenly mounted on the shaft wall surface of the rotating shaft (7), the bottoms of the plurality of scrapers (8) are tightly fitted with the inner surface of the arc-shaped filter plate (4), and one side of the scraper (8) is located at the bottom of the main pipeline (1).

2. The underground rainwater drainage pipe according to claim 1, characterized in that: A branch pipe (9) is provided on one side of the main pipe (1), a flow guide frame (3) is fixedly installed on the bottom of the protection frame (2), and a confluence pipe (10) is fixedly installed on the bottom of the flow guide frame (3).

3. The underground rainwater drainage pipe according to claim 1, characterized in that: A mounting frame (11) is provided through one side of the top of the protection frame (2); the mounting frame (11) is of a size that matches that of the collection frame (6); the top of the mounting frame (11) and the top of the main pipeline (1) are located in the same plane; and a cover plate (12) is provided on the top of the mounting frame (11).

4. The underground rainwater drainage pipe according to claim 1, characterized in that: A pull rod (13) is fixedly installed inside the collection frame (6), a handle (14) is fixedly installed on the top of the pull rod (13), and a filter plate (15) is fixedly installed on the bottom of the collection frame (6) located on one side of the support plate (5).

5. The underground rainwater drainage pipe according to claim 1, characterized in that: A guide plate (16) is fixedly mounted on one side of the interior of the protection frame (2), and the other end of the guide plate (16) is fixedly connected to one side of the arc-shaped filter plate (4).

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