Municipal road drainage pipeline

Abstract

The municipal road drainage pipeline comprises a drainage pipeline body, a gear belt, a damping spring, a tension spring and a filter belt, a water inlet pipeline is arranged at the upper end of the drainage pipeline body, a water inlet cover is installed on the water inlet pipeline, a collecting tank is fixedly installed at the left end of the water inlet pipeline body, and meanwhile a sliding groove is formed in the inner wall of the water inlet pipeline body. A fixed pulley is arranged in the water inlet pipeline, and a pull rope is connected to the fixed pulley. According to the municipal road drainage pipeline, the rotating gear and the rotating rod which are symmetrically assembled relative to the center of the gear belt are installed, during work, the filter belt on the gear belt is pushed to move through meshing movement of the rotating gear and the gear belt, and dirt on the filter belt is conveyed to a collecting tank outside the water inlet pipeline through the filter belt; and water needing to be discharged is discharged through the filtering holes in the filtering belt, so that waste is discharged and filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to a municipal road drainage pipe. Background Art

[0002] Municipal drainage pipes refer to rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes". In engineering, they are usually called municipal drainage pipes. According to the current status of facilities under China's municipal roads, different pipelines are generally installed, such as electricity, communications, gas, water supply, drainage pipes, etc., and drainage pipes take into account measures for the separation of rain and sewage, that is, rainwater is generally discharged into nearby rivers, and sewage is discharged into sewage treatment plants, so municipal drainage pipes include two pipes: rainwater and sewage.

[0003] For example, publication number CN211774373U discloses a sewage pipe, which includes a pipe body, the pipe body is a pipe with a square cross section, a placement opening is opened on the upper surface of the pipe body, a pipe cover is placed on the opening of the placement opening, and a collecting device is arranged on the pipe body located in the placement opening, the collecting device includes a horizontal frame, a vertical frame, and a blocking net, one side of the vertical frame end is vertically fixedly connected to the horizontal frame end, the horizontal frame is placed flat on the bottom of the pipe body, the vertical frame is perpendicular to the flow direction of the pipe body, and the blocking net is fixedly arranged on the horizontal frame and the vertical frame respectively. The utility model provides a sewage pipe with the effect of conveniently collecting garbage in the sewage pipe.

[0004] However, during actual use, although the device filtered the sewage in the pipe, it was unable to effectively clean the inner wall of the pipe. Over time, some garbage adhered to the inner wall of the pipe, and it was easy to stink and difficult to clean. In addition, the device tilted the garbage into the collection tank through the tilting plate, and some garbage might hook on the filter net, which was difficult to handle by just tilting. Utility Model Content

[0005] The utility model aims to provide a municipal road drainage pipe to solve the problems in the above-mentioned background technology that the garbage on the inner wall of the water inlet pipe cannot be cleaned and the effect of transporting the garbage to the collection tank is not good.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal road drainage pipeline, comprising a drainage pipeline, a gear belt, a shock-absorbing spring, a tension spring and a filter belt, a water inlet pipeline is arranged at the upper end of the drainage pipeline, a water inlet cover is installed on the water inlet pipeline, and a collecting tank is fixedly installed at the left end of the water inlet pipeline, and a sliding groove is opened on the inner wall of the water inlet pipeline, a fixed pulley is arranged inside the water inlet pipeline, and a pull rope is connected to the fixed pulley, a tension spring is fixedly installed in the sliding groove, a slider is connected to the tension spring, and a cleaning plate is fixedly installed on the slider, and a cleaning brush is fixedly installed on the cleaning plate, a torsion spring is rotatably installed on the inner wall of the water inlet pipeline, a guide plate is fixedly installed on the torsion spring, and a shock-absorbing spring is fixedly installed on the guide plate;

[0007] The internal bearing of the water inlet pipe is connected with a gear belt, and a rotating gear is arranged in the gear belt, and a rotating rod is rotatably installed on the rotating gear, and a water storage tank is fixedly installed on the rotating rod, a filter belt is fixedly installed on the gear belt, and tooth blocks are evenly distributed on the gear belt.

[0008] Furthermore, the slider is slidably installed in the sliding groove, and the slider slides up and down through the tension spring in the sliding groove, and the cleaning plate forms a sliding structure on the inner wall of the water inlet pipe through the slider, and the sliding of the cleaning plate drives the cleaning brush to clean the inner wall of the water inlet pipe, thereby preventing dirt from sticking.

[0009] Furthermore, the upper end of the pull rope is connected to the upper end of the cleaning plate, and the lower end of the pull rope is connected to the axial end of the torsion spring, and two groups of torsion springs and pull ropes are symmetrically installed about the vertical center axis of the cleaning plate, and the pull rope is used to pull the cleaning plate up and down through the torsion spring.

[0010] Furthermore, two groups of guide plates are installed symmetrically about the center of the water inlet pipe, and a rotating rod is installed under the guide plate, and the shock-absorbing spring on the guide plate is installed above the filter belt, so that the guide plate can rebound through the shock-absorbing spring.

[0011] Furthermore, the gear belt is inclined when viewed from the front, and the left side of the gear belt passes through the water inlet pipe and is installed in the collection tank, and two groups of gear belts are installed symmetrically about the filter belt, and the installed gear belt drives the filter belt to rotate to remove dirt.

[0012] Furthermore, rotating rods with the same center are evenly installed on the rotating gear, and the rotating gear is located at the center of the gear belt. The rotating gear and the tooth blocks on the gear belt mesh with each other to form a meshing structure. The rotating gear and the gear belt perform meshing motion, thereby driving the gear belt to move.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The municipal road drainage pipe is equipped with rotating gears and rotating rods that are symmetrically assembled about the center of the gear belt. When working, the meshing movement of the rotating gear and the gear belt pushes the filter belt on the gear belt to move, and the dirt on it is transported to the collection tank outside the water inlet pipe through the filter belt, and the water to be discharged will be discharged through the filter holes on the filter belt, thereby achieving the discharge and filtration of waste;

[0015] 2. The municipal road drainage pipe uses the falling force of water to drive the guide plate down, and then uses the shock-absorbing spring to drive the guide plate to rebound. When the guide plate moves, the torsion spring pulls the pull rope to reel in and loosen, so that the cleaning plate drives the cleaning brush to clean the inner wall to prevent the accumulation of dirt and cause odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top-sectional structure of the water inlet pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the gear belt of the utility model;

[0019] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. drainage pipe; 2. water inlet pipe; 3. water inlet cover; 4. collecting trough; 5. sliding trough; 6. sliding block; 7. cleaning plate; 8. cleaning brush; 9. pull rope; 10. fixed pulley; 11. guide plate; 12. gear belt; 13. shock-absorbing spring; 14. tooth block; 15. rotating gear; 16. water storage tank; 17. rotating rod; 18. tension spring; 19. torsion spring; 20. filter belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a municipal road drainage pipe, including a drainage pipe 1, a water inlet pipe 2, a water inlet cover 3, a collecting trough 4, a sliding trough 5, a slider 6, a cleaning plate 7, a cleaning brush 8, a pull rope 9, a fixed pulley 10, a guide plate 11, a gear belt 12, a shock absorbing spring 13, a tooth block 14, a rotating gear 15, a water storage tank 16, a rotating rod 17, a tension spring 18, a torsion spring 19, and a filter belt 20.

[0024] In this embodiment:

[0025] It includes a drainage pipe 1, a gear belt 12, a shock-absorbing spring 13, a tension spring 18 and a filter belt 20. A water inlet pipe 2 is arranged at the upper end of the drainage pipe 1, and a water inlet cover 3 is installed on the water inlet pipe 2, and a collecting tank 4 is fixedly installed at the left end of the water inlet pipe 2. At the same time, a sliding groove 5 is opened on the inner wall of the water inlet pipe 2, a fixed pulley 10 is arranged inside the water inlet pipe 2, and a pull rope 9 is connected to the fixed pulley 10, a tension spring 18 is fixedly installed in the sliding groove 5, and a slider 6 is connected to the tension spring 18, and a cleaning plate 7 is fixedly installed on the slider 6, and a cleaning brush 8 is fixedly installed on the cleaning plate 7, a torsion spring 19 is rotatably installed on the inner wall of the water inlet pipe 2, and a guide plate 11 is fixedly installed on the torsion spring 19, and a shock-absorbing spring 13 is fixedly installed on the guide plate 11;

[0026] The internal bearing of the water inlet pipe 2 is connected to a gear belt 12, and a rotating gear 15 is arranged inside the gear belt 12, and a rotating rod 17 is rotatably installed on the rotating gear 15, and a water storage tank 16 is fixedly installed on the rotating rod 17, a filter belt 20 is fixedly installed on the gear belt 12, and tooth blocks 14 are evenly distributed on the gear belt 12.

[0027] The slider 6 is slidably installed in the sliding groove 5, and the slider 6 slides up and down through the tension spring 18 in the sliding groove 5, and the cleaning plate 7 forms a sliding structure on the inner wall of the water inlet pipe 2 through the slider 6, and the cleaning brush 8 is driven by the sliding of the cleaning plate 7 to clean the inner wall of the water inlet pipe 2, thereby preventing dirt from sticking, the upper end of the pull rope 9 is connected to the upper end of the cleaning plate 7, and the lower end of the pull rope 9 is connected to the axial end of the torsion spring 19, and the torsion spring 19 and the pull rope 9 are symmetrically installed in two groups about the vertical center axis of the cleaning plate 7, and the pull rope 9 is pulled by the torsion spring 19 to move the cleaning plate 7 up and down, the guide plate 11 is symmetrically installed in two groups about the center of the water inlet pipe 2, and a rotating rod 17 is installed below the guide plate 11, and the shock-absorbing spring 13 on the guide plate 11 is installed above the filter belt 20, and the shock-absorbing spring 13 allows the guide plate 11 to rebound.

[0028] When using the device, first install the device in the correct position. When water accumulates on the municipal road surface, it will be discharged through the drainage pipe 1. During drainage, most of the larger dirt will be isolated on the road surface by the water inlet cover 3 to prevent it from entering the sewer. When rainwater enters the water inlet pipe 2, the gravity of the rainwater will press the symmetrical guide plate 11 to move downward. The downward movement of the guide plate 11 drives the torsion spring 19 to rotate. When the torsion spring 19 rotates, it pulls the pull rope 9 to drive the cleaning plate 7 to clean the inner wall of the water inlet pipe 2 to prevent dirt from adhering to the inner wall of the pipe for a long time, causing unpleasant or harmful odors and causing damage to the maintenance personnel who go down.

[0029] The gear belt 12 is inclined when viewed from the front, and the left side of the gear belt 12 passes through the water inlet pipe 2 and is installed in the collection tank 4, and two groups of gear belts 12 are installed symmetrically about the filter belt 20. The installed gear belt 12 drives the filter belt 20 to rotate to remove dirt, and rotating rods 17 with the same center of the circle are evenly installed on the rotating gear 15, and the rotating gear 15 is located at the center of the gear belt 12, and the rotating gear 15 and the tooth block 14 on the gear belt 12 are meshed with each other to form a meshing structure, and the rotating gear 15 meshes with the gear belt 12, thereby driving the gear belt 12 to move.

[0030] As the sewage falls through the water inlet pipe 2, part of the sewage falls along the guide plate 11 into the water storage tank 16 on the rotating rod 17, and the water storage tank 16 will drive the rotating rod 17 to rotate through the gravity of the water, and the rotating rod 17 drives the rotating gear 15 to rotate, and the rotating gear 15 rotates to engage with the tooth block 14 on the gear belt 12, thereby driving the gear belt 12 to rotate to the right, so that the dirt on the filter belt 20 is discharged into the collecting tank 4 under the drive of the gear belt 12, thereby preventing the filter belt 20 from being blocked.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road drainage pipeline, comprising a drainage pipeline (1), a gear belt (12), a shock absorbing spring (13), a tension spring (18) and a filter belt (20), characterized in that: The upper end of the drainage pipe (1) is provided with a water inlet pipe (2), and a water inlet cover (3) is installed on the water inlet pipe (2), and a collecting groove (4) is fixedly installed on the left end of the water inlet pipe (2), and a sliding groove (5) is opened on the inner wall of the water inlet pipe (2), a fixed pulley (10) is arranged inside the water inlet pipe (2), and a pull rope (9) is connected to the fixed pulley (10), a tension spring (18) is fixedly installed in the sliding groove (5), and a slider (6) is connected to the tension spring (18), and a cleaning plate (7) is fixedly installed on the slider (6), and a cleaning brush (8) is fixedly installed on the cleaning plate (7), and a torsion spring (19) is rotatably installed on the inner wall of the water inlet pipe (2), and a guide plate (11) is fixedly installed on the torsion spring (19), and a shock-absorbing spring (13) is fixedly installed on the guide plate (11); The water inlet pipe (2) is connected to a gear belt (12) via an internal bearing, a rotating gear (15) is provided in the gear belt (12), a rotating rod (17) is rotatably mounted on the rotating gear (15), and a water storage tank (16) is fixedly mounted on the rotating rod (17), a filter belt (20) is fixedly mounted on the gear belt (12), and tooth blocks (14) are evenly distributed on the gear belt (12).

2. A municipal road drainage pipeline according to claim 1, characterized in that: The upper end of the pull rope (9) is connected to the upper end of the cleaning plate (7), and the lower end of the pull rope (9) is connected to the axial end of the torsion spring (19), and two groups of the torsion spring (19) and the pull rope (9) are symmetrically installed about the vertical center axis of the cleaning plate (7).

3. A municipal road drainage pipeline according to claim 1, characterized in that: The slider (6) is slidably mounted in the sliding groove (5), and the slider (6) slides up and down through the tension spring (18) in the sliding groove (5), and the cleaning plate (7) forms a sliding structure on the inner wall of the water inlet pipe (2) through the slider (6).

4. A municipal road drainage pipeline according to claim 1, characterized in that: Two groups of guide plates (11) are symmetrically installed about the center of the water inlet pipe (2), a rotating rod (17) is installed below the guide plates (11), and the shock absorbing spring (13) on the guide plates (11) is installed above the filter belt (20).

5. The municipal road drainage pipeline according to claim 1, characterized in that: The rotating gear (15) is evenly mounted with rotating rods (17) having the same center, and the rotating gear (15) is located at the center of the gear belt (12), and the tooth blocks on the rotating gear (15) and the tooth blocks on the gear belt (12) mesh with each other to form a meshing structure.

6. A municipal road drainage pipeline according to claim 1, characterized in that: The gear belt (12) is tilted when viewed from the front, and the left side of the gear belt (12) passes through the water inlet pipe (2) and is installed in the collection tank (4), and two groups of gear belts (12) are symmetrically installed with respect to the filter belt (20).

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