Flood prevention catch basin structure for municipal city planning road engineering

Abstract

The utility model relates to the technical field of municipal city planning, in particular to a flood prevention catch basin structure for municipal city planning road engineering. Comprising a rainwater well pipe, the rainwater well pipe is located below a road surface, a drainage opening is formed in the road surface, a drainage cover is movably installed in the drainage opening, and a plurality of drainage holes are formed in the middle of the drainage cover; a cleaning assembly for cleaning the surface of the upper-end filter plate is movably mounted at the top of the upper-end filter plate, and a starting assembly is connected to the top of the cleaning assembly. Through the cleaning assembly arranged at the top of the upper-end filter plate and the starting assembly connected with the end of the upper-end filter plate, the surface of the upper-end filter plate can be cleaned under the condition that the drainage cover does not need to be opened, and the drainage effect of a road is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal urban planning, in particular to a rainwater well structure for flood control in a municipal urban planning road project. Background Art

[0002] Municipal planning, also known as urban planning, is an important part of urban management. It is also the leader of the three stages of urban planning, urban construction, and urban operation in municipal management. Rainwater wells are a more important part of municipal planning road engineering and an important component of urban drainage. In the process of flood prevention, the existence of rainwater wells is indispensable. There are many existing technologies for rainwater wells:

[0003] For example, a municipal urban planning road engineering flood control rainwater well structure with a Chinese patent publication number of CN218479286U includes a road body, a well and a sewage trough are respectively arranged on the road body, the well and the sewage trough are arranged adjacent to each other, a first well cover is arranged on the top of the well, a second well cover is arranged on the top of the sewage trough, a first filtering mechanism is arranged on the top of the well, the first filtering mechanism includes a connecting frame, a filtering frame and a fixing bolt, a second filtering mechanism is arranged below the first filtering mechanism, by providing the first filtering mechanism, when rainwater is drained, the sundries in the rainwater can be filtered to prevent the sundries from entering the drainage pipe and clogging the drainage pipe due to long-term accumulation, by providing the second filtering mechanism, the sundries brought out by the rainwater can be further filtered, and the sundries can be sent to the sewage trough through the diversion groove, which is convenient for unified treatment of impurities and can facilitate the long-term use of the drainage pipe;

[0004] At present, there are two layers of filtering mechanisms inside the rainwater well to reduce the blockage in the rainwater well. The upper filtering mechanism filters relatively large impurities, and when cleaning the upper filtering mechanism, the manhole cover connected by bolts needs to be opened for cleaning. If the upper filtering mechanism is blocked when the rainfall or drainage volume is large, the manhole cover needs to be opened for cleaning, which affects the cleaning efficiency of the upper filtering mechanism to a certain extent and also affects the drainage situation of the city. In view of this, we propose a rainwater well structure for flood control in municipal urban planning road engineering. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a rainwater well structure for flood control in municipal urban planning road engineering, which can clean the surface of the upper filter plate without opening the lower water cover by means of a cleaning component arranged on the surface of the upper filter plate and a starting component connected to its end.

[0006] By means of a cleaning component arranged on the surface of the upper filter plate and a starting component connected to its end, the surface of the upper filter plate can be cleaned without opening the drain cover, thereby improving the drainage effect of the road. At the same time, the movable hinge is used to improve the starting convenience of the support rod, thereby improving the cleaning efficiency of the upper filter plate.

[0007] Therefore, the utility model provides a rainwater well structure for flood prevention in municipal urban planning road engineering, which includes a rainwater well pipe, the rainwater well pipe is located below the road surface, a water outlet is opened on the road surface, a water outlet cover is movably installed inside the water outlet, a plurality of water outlet holes are opened in the middle of the water outlet cover, and an upper filter plate is installed at the upper end of the rainwater well pipe;

[0008] A cleaning component for cleaning the surface of the upper filter plate is movably installed on the top of the upper filter plate, and a starting component is connected to the top of the cleaning component.

[0009] As a further improvement of the present technical solution, the cleaning component includes a push plate attached to the top of the upper filter plate, the two ends of the push plate are attached to the inner wall of the rainwater well pipe, the top of the push plate is fixedly connected to a support rod, one side of the inner wall of the rainwater well pipe is provided with a feed hole, the other side of the feed hole is connected to a sewage storage pipe, the opening of the sewage storage pipe is movably connected with a movable plate, and the movable plate is installed on the road surface, and the inside of the feed hole is movably connected with a movable shielding plate for auxiliary blocking of the feed hole.

[0010] As a further improvement of the present technical solution, the starting assembly includes a starting groove opened in the middle of the water launch cover, the inner wall of the starting groove is fitted with the surface of the support rod, and both sides of the support rod are fixedly connected to the limiting plate, and the inner walls on both sides of the starting groove are provided with side grooves that are fitted with the surface of the limiting plate.

[0011] As a further improvement of the technical solution, an extension rod is provided on the top of the support rod, the extension rod is movably connected to the support rod via a movable hinge, and a placement groove is provided on one side of the start slot.

[0012] As a further improvement of the present technical solution, the surfaces of the push plate and the support rod are paved with corrosion-resistant material.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the rainwater well structure for flood prevention of municipal urban planning road engineering, a drainage port is provided on the road surface, so that rainwater and road wastewater can be discharged into the interior of the rainwater well pipe through a drainage cover for drainage. An upper filter plate is arranged inside the upper end of the rainwater well pipe, and the through holes on the surface of the upper filter plate are smaller than the through holes on the surface of the drainage cover, so that the upper filter plate can perform auxiliary filtering on rainwater and road wastewater. A cleaning component is arranged on the top of the upper filter plate and a starting component connected to the end thereof, so that the surface of the upper filter plate can be cleaned without opening the drainage cover, thereby improving the drainage effect of the road. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall exploded structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cutaway structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the cleaning component of the utility model;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point A.

[0021] The meaning of each number in the figure is:

[0022] 1. Rainwater well pipe; 11. Drainage outlet; 12. Drainage cover; 13. Upper filter plate;

[0023] 2. Cleaning assembly; 21. Push plate; 22. Dirt pipe; 23. Movable plate; 24. Feed hole; 25. Support rod;

[0024] 3. Start assembly; 31. Start slot; 32. Side slot; 33. Limit plate;

[0025] 4. Extension rod; 41. Active hinge; 42. Mounting slot. DETAILED DESCRIPTION

[0026] At present, there are two layers of filtering mechanisms inside the rainwater well to reduce the blockage in the rainwater well. The upper filtering mechanism filters relatively large impurities, and when cleaning the upper filtering mechanism, the manhole cover connected by bolts needs to be opened for cleaning. If the upper filtering mechanism is blocked when the rainfall or drainage volume is large, the manhole cover needs to be opened for cleaning, which affects the cleaning efficiency of the upper filtering mechanism to a certain extent and also affects the drainage situation of the city.

[0027] See also Figure 1-Figure 5 As shown, the device includes a rainwater well pipe 1, which is located below the road surface. A drain port 11 is provided on the road surface. A drain cover 12 is movably installed inside the drain port 11. A plurality of drain holes are provided in the middle of the drain cover 12. An upper filter plate 13 is installed at the upper end of the rainwater well pipe 1. A cleaning component 2 for cleaning the surface of the upper filter plate 13 is movably installed on the top of the upper filter plate 13. A starting component 3 is connected to the top of the cleaning component 2.

[0028] First, the specific structure of the cleaning component 2 is disclosed. The cleaning component 2 includes a push plate 21 attached to the top of the upper filter plate 13, and both ends of the push plate 21 are attached to the inner wall of the rainwater well pipe 1. A support rod 25 is fixedly connected to the top of the push plate 21. A feed hole 24 is opened on the inner wall of one side of the rainwater well pipe 1, and the other side of the feed hole 24 is connected to the sewage storage pipe 22. A movable plate 23 is movably connected at the opening of the sewage storage pipe 22, and the movable plate 23 is installed on the road surface. The inside of the feed hole 24 is movably connected with a movable shielding plate for auxiliary shielding of the feed hole 24. When there are too many impurities on the surface of the upper filter plate 13 and affect the drainage, the support rod 25 is pushed so that the push plate 21 can slide on the surface of the upper filter plate 13, thereby pushing the impurities remaining on the surface of the upper filter plate 13 to the inside of the feed hole 24, allowing the impurities to enter the sewage storage pipe 22 for storage. The impurities inside the sewage storage pipe 22 can be cleaned by using the movable plate 23 installed on the road surface. When the impurities are located at the opening of the feed hole 24, the impurities are pushed by the push plate 21 to assist the opening of the movable shielding plate. After the impurities are discharged, the push plate 21 returns to its original position, and the movable shielding plate loses its thrust, which can assist in blocking the feed hole 24 and reduce the situation where rainwater enters the sewage storage pipe 22.

[0029] Next, the specific structure of the starting assembly 3 is disclosed. The starting assembly 3 includes a starting groove 31 provided in the middle of the water discharge cover 12. The inner wall of the starting groove 31 is in contact with the surface of the support rod 25. The support rod 25 is fixedly connected to limit plates 33 on both sides. The inner walls on both sides of the starting groove 31 are provided with side grooves 32 in contact with the surface of the limit plates 33. By using the starting groove 31 provided in the middle of the water discharge cover 12, the end of the support rod 25 can be located inside the starting groove 31. By using the side grooves 32 provided on the inner wall of the starting groove 31 and the limit plates 33 fixedly connected to both sides of the support rod 25, the sliding stability of the support rod 25 can be improved, thereby improving the pushing and cleaning effect of the push plate 21.

[0030] The improvement of this embodiment is that: firstly, by opening a drainage port 11 on the road surface, rainwater and road wastewater can be discharged into the interior of the rainwater well pipe 1 through the drainage cover 12 for drainage, and by using the upper filter plate 13 arranged inside the upper end of the rainwater well pipe 1, and the through holes on the surface of the upper filter plate 13 are smaller than the through holes on the surface of the drainage cover 12, the upper filter plate 13 can perform auxiliary filtering on rainwater and road wastewater;

[0031] When there are too many impurities on the surface of the upper filter plate 13 and affect the discharge of water, the support rod 25 is slid inside the starting groove 31. The side grooves 32 opened on the inner wall of the starting groove 31 and the limit plates 33 fixedly connected to the two sides of the support rod 25 can be used to improve the sliding stability of the support rod 25, so that the push plate 21 can slide on the surface of the upper filter plate 13, thereby pushing the impurities remaining on the surface of the upper filter plate 13 to the inside of the feed hole 24, so that the impurities enter the sewage storage pipe 22 for storage. The movable plate 23 installed on the road surface can be used to clean the impurities inside the sewage storage pipe 22. When the impurities are located at the opening of the feed hole 24, the impurities are pushed by the push plate 21 to assist the opening of the movable shielding plate. After the impurities are discharged, the push plate 21 returns to its original position, and the movable shielding plate loses its thrust, which can assist in blocking the feed hole 24 and reduce the situation where rainwater enters the sewage storage pipe 22.

[0032] Considering the convenience of starting the push plate 21, in order to facilitate pushing the push plate 21, Figure 3-Figure 5 As shown, an extension rod 4 is provided on the top of the support rod 25 , and the extension rod 4 is movably connected to the support rod 25 via a movable hinge 41 , and a placement groove 42 is provided on one side of the start groove 31 .

[0033] The improvement lies in: using a movable hinge 41, the extension rod 4 can be movably connected to the top of the support rod 25. When the upper filter plate 13 needs to be cleaned, the extension rod 4 is rotated through the movable hinge 41 to fit with the top of the support rod 25, which facilitates pulling the support rod 25 and improves the starting convenience of the push plate 21. By using the placement groove 42 opened on one side of the starting groove 31, when the push plate 21 is idle, the extension rod 4 can be rotated to the inside of the placement groove 42, thereby reducing the impact of the height difference of the extension rod 4 on the flatness of the road.

[0034] Since the push plate 21 and the support rod 25 are located inside the rainwater well pipe 1 for a long time, in order to further increase the service life of the push plate 21 and the support rod 25, the surfaces of the push plate 21 and the support rod 25 are paved with corrosion-resistant materials.

[0035] The improvement lies in that the service life of the push plate 21 and the support rod 25 inside the rainwater well pipe 1 can be improved by laying a corrosion-resistant material on the surface of the push plate 21 and the support rod 25, wherein the corrosion-resistant material can be polyurethane coating.

[0036] In summary, the working principle of this scheme is as follows: first, by opening a drainage port 11 on the road surface, rainwater and road wastewater can be discharged into the interior of the rainwater well pipe 1 through the drainage cover 12 for drainage, and by using the upper filter plate 13 arranged inside the upper end of the rainwater well pipe 1, and the through holes on the surface of the upper filter plate 13 are smaller than the through holes on the surface of the drainage cover 12, so that the upper filter plate 13 can perform auxiliary filtration on rainwater and road wastewater;

[0037] When there are too many impurities on the surface of the upper filter plate 13 and the impurities affect the water discharge, the extension rod 4 is rotated through the movable hinge 41 to fit with the top of the support rod 25, so that the support rod 25 can be pulled to slide inside the start slot 31. The side slots 32 provided on the inner wall of the start slot 31 and the limit plates 33 fixedly connected to the two sides of the support rod 25 can improve the sliding stability of the support rod 25, so that the push plate 21 can fit and slide on the surface of the upper filter plate 13, thereby removing the impurities remaining on the surface of the upper filter plate 13. The impurities on the surface are pushed into the inside of the feed hole 24, so that the impurities enter the sewage storage pipe 22 for storage. The impurities inside the sewage storage pipe 22 can be cleaned by using the movable plate 23 installed on the road surface. When the impurities are located at the opening of the feed hole 24, the impurities are pushed by the push plate 21 to assist the movable shielding plate to open. After the impurities are discharged, the push plate 21 returns to its original position, and the movable shielding plate loses its thrust, which can assist in blocking the feed hole 24 and reduce the situation where rainwater enters the sewage storage pipe 22.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rainwater well structure for flood control in municipal urban planning road engineering, comprising a rainwater well pipe (1), Features: The rainwater well pipe (1) is located below the road surface, a water outlet (11) is provided on the road surface, a water outlet cover (12) is movably installed inside the water outlet (11), a plurality of water outlet holes are provided in the middle of the water outlet cover (12), and an upper filter plate (13) is installed at the upper end of the interior of the rainwater well pipe (1); A cleaning component (2) for cleaning the surface of the upper filter plate (13) is movably mounted on the top of the upper filter plate (13), and a starting component (3) is connected to the top of the cleaning component (2); The cleaning assembly (2) comprises a push plate (21) attached to the top of the upper filter plate (13), the two ends of the push plate (21) being attached to the inner wall of the rainwater well pipe (1), the top of the push plate (21) being fixedly connected to a support rod (25), one side of the inner wall of the rainwater well pipe (1) being provided with a feed hole (24), the other side of the feed hole (24) being connected to a sewage storage pipe (22), the opening of the sewage storage pipe (22) being movably connected to a movable plate (23), and the movable plate (23) being installed on the road surface, and the inside of the feed hole (24) being movably connected to a movable shielding plate for auxiliary shielding of the feed hole (24).

2. The rainwater well structure for flood control in municipal urban planning road engineering according to claim 1, Features: The starting assembly (3) comprises a starting groove (31) provided in the middle of the water discharge cover (12), the inner wall of the starting groove (31) being in contact with the surface of the support rod (25), both sides of the support rod (25) being fixedly connected to a limiting plate (33), and both sides of the inner wall of the starting groove (31) being provided with side grooves (32) in contact with the surface of the limiting plate (33).

3. The rainwater well structure for flood control in municipal urban planning road engineering according to claim 2, Features: An extension rod (4) is provided at the top of the support rod (25), and the extension rod (4) is movably connected to the support rod (25) via a movable hinge (41). A placement groove (42) is provided on one side of the start groove (31).

4. The rainwater well structure for flood control in municipal urban planning road engineering according to claim 1, Features: The surfaces of the push plate (21) and the support rod (25) are both paved with corrosion-resistant material.

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