Urban park internal road drainage ditch

Abstract

The utility model discloses a road drainage ditch inside an urban park, which relates to the field of park road drainage and comprises a ditch body, a cover plate and a filter screen, the inner wall of the ditch body is U-shaped, a mounting groove is arranged at the top end of the ditch body, the cover plate is arranged in the mounting groove, a plurality of water flowing ports are arranged on the cover plate, and the filter screen is arranged in the mounting groove. A plurality of pipeline connectors are arranged on the side, close to a road, of the ditch body and used for being connected with drainage pipes in a permeable layer, a first inserting groove is formed below the pipeline connectors of the ditch body, a second inserting groove is formed in the inclined lower portion, opposite to the first inserting groove, of the ditch body, and inserting heads are arranged at the two ends of the filter screen. The two ends of the filter screen are inserted into the first inserting groove and the second inserting groove correspondingly. The utility model discloses can be used for the drainage of park water permeable road, can prevent impurity from blocking the drainage pipe, convenient impurity cleaning.

Description

Technical Field

[0001] The utility model belongs to the field of park road drainage, in particular to a drainage ditch for an internal road in a city park. Background Art

[0002] A sidewalk is a section of a road that is separated by curbstones, guardrails, and other similar facilities and is intended for pedestrians. Currently, in order to beautify the city, sidewalks are installed in many parks, providing a convenient way to walk and a scenic view.

[0003] Currently, existing sidewalks are usually paved with permeable bricks on the surface. The permeable bricks are usually laid on a fine sand layer. When it rains, rainwater seeps downward. When the rainwater in the soil reaches saturation, rainwater begins to accumulate on the road surface, affecting pedestrian travel. Chinese utility model patent CN219342742U discloses a park trail structure, which is provided with a permeable layer and an impermeable layer. By arranging a drainage pipe in the permeable layer of the park trail, rainwater is facilitated to enter the drainage ditch, thereby improving road surface water accumulation to a certain extent. However, the drainage ditch does not have a filtering structure, and impurities entering from the drainage ditch cover can easily clog the drainage pipe outlet, which is not conducive to drainage of the drainage pipe outlet.

[0004] Therefore, how to provide a drainage ditch that facilitates rapid drainage of internal roads in urban parks has become an issue that technical personnel in this field need to consider. Utility Model Content

[0005] The purpose of the utility model is to provide a drainage ditch for internal roads in urban parks.

[0006] To achieve the above-mentioned purpose, the utility model provides a drainage ditch for internal roads in urban parks, which is used for drainage of permeable roads in parks, including a ditch body, a cover plate and a filter screen. The inner wall of the ditch body is U-shaped, and a mounting groove is provided at the top of the ditch body. The cover plate is arranged in the mounting groove. The cover plate is arranged with multiple water flow outlets. The ditch body is provided with several pipe interfaces on the side close to the road for connecting the drainage pipe in the permeable layer. A first plug-in groove is provided below the pipe interface of the ditch body, and a second plug-in groove is provided obliquely below the ditch body on the opposite side of the first plug-in groove. Plug connectors are provided at both ends of the filter screen, and the two ends of the filter screen are respectively plugged into the first plug-in groove and the second plug-in groove.

[0007] Furthermore, it also includes a smooth baffle, a frame-type bracket is vertically welded on the side of the filter screen close to the pipe interface, a third plug-in slot is provided above the pipe interface of the ditch body, one end of the smooth baffle is hinged to the top of the frame bracket, and a plug connector is provided at the other end of the smooth baffle, and the smooth baffle is plugged into the third plug-in slot through the plug connector.

[0008] Furthermore, positioning plates extend downwardly from both sides of the bottom end of the groove body.

[0009] Furthermore, the outer surface of the groove body is provided with reinforcing ribs.

[0010] Furthermore, a stepped slot is provided inwardly along the cross-sectional direction at the front end of the groove body, and a stepped protrusion is correspondingly provided at the rear end of the groove body for splicing the groove body.

[0011] The beneficial effects of the present invention are as follows: the present invention can filter the debris flowing into the cover plate and the drain pipe by arranging the filter screen obliquely, and collect it at the low point of the filter screen, so as to prevent the impurities from clogging the drain pipe; the plug-in structure setting makes it convenient to remove the filter screen for cleaning; the setting of the smooth baffle prevents the debris from falling directly and clogging the drain pipe mouth, thereby further ensuring the smooth drainage; the setting of the reinforcing ribs improves the structural strength of the drain ditch; the setting of the positioning plate improves the stability of the drain ditch positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the utility model when the cover plate is not installed;

[0014] Figure 3 This is a cross-sectional view of the utility model.

[0015] Among them, 1. ditch body; 2. cover plate; 3. filter screen; 4. reinforcing ribs; 5. positioning plate; 6. pipe interface; 7. first plug-in slot; 8. second plug-in slot; 9. third plug-in slot; 10. smooth baffle; 11. frame bracket; 12. stepped slot. DETAILED DESCRIPTION

[0016] In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are described in detail with reference to the accompanying drawings for the features and functions of the preferred embodiments of the present invention.

[0017] In the description of the present invention, it should be noted that the terms, "upper", "lower", "left", "right", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] Example 1

[0019] like Figure 1-3 As shown, this embodiment discloses a drainage ditch for an internal road in an urban park, which is used for drainage of permeable roads in the park, including a ditch body 1, a cover plate 2 and a filter screen 3. The inner wall of the ditch body 1 is U-shaped, and the outer surface of the ditch body 1 is provided with reinforcing ribs 4. Positioning plates 5 extend downward on both sides of the bottom end of the ditch body 1. The ditch body 1, the reinforcing ribs 4 and the positioning plate 5 are all made of resin concrete material in one piece. A mounting groove is provided at the top of the ditch body 1, and the cover plate 2 is inserted in the mounting groove. The cover plate 2 is arranged with multiple water flow outlets for primary filtration of the ditch body 1. Several pipe interfaces 6 are provided on the side of the ditch body 1 close to the road for connecting to the drainage pipe in the permeable layer of the park road. A first plug-in groove 7 is provided below the pipe interface 6 of the ditch body 1, and a second plug-in groove 8 is provided obliquely below the ditch body 1 on the opposite side of the first plug-in groove 7. Plug connectors are provided at both ends of the filter screen 3, and the two ends of the filter screen 3 are respectively inserted in the first plug-in groove 7 and the second plug-in groove 8.

[0020] As a preferred embodiment of the present utility model, it also includes a smooth baffle 10, a frame-type bracket 11 is vertically welded on the side of the filter screen 3 close to the pipe interface 6, a third plug-in slot 9 is provided above the pipe interface 6 of the ditch body 1, one end of the smooth baffle 10 is hinged to the top of the frame bracket, and a plug connector is provided at the other end of the smooth baffle 10, and the smooth baffle 10 is plugged into the third plug-in slot 9 through the plug connector.

[0021] As a preferred embodiment of the present invention, a stepped slot 12 is provided inwardly along the cross-sectional direction at the front end of the trench body 1 , and a stepped protrusion is provided correspondingly at the rear end of the trench body 1 to facilitate the splicing of the trench body 1 .

[0022] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A drainage ditch for internal roads in urban parks, used for drainage of permeable roads in parks, characterized by: It includes a ditch body, a cover plate and a filter screen. The inner wall of the ditch body is U-shaped. The top of the ditch body is provided with a mounting groove. The cover plate is arranged in the mounting groove. The cover plate is arranged with multiple water flow outlets. The side of the ditch body close to the road is provided with several pipe interfaces for connecting the drainage pipe in the permeable layer. A first plug-in groove is provided below the pipe interface of the ditch body. A second plug-in groove is provided obliquely below the ditch body on the opposite side of the first plug-in groove. Plug connectors are provided at both ends of the filter screen, and the two ends of the filter screen are respectively plugged into the first plug-in groove and the second plug-in groove.

2. The drainage ditch for internal roads in urban parks as claimed in claim 1, characterized in that: It also includes a smooth baffle, a frame-type bracket is vertically welded on the side of the filter screen close to the pipe interface, a third plug-in slot is provided above the pipe interface of the ditch body, one end of the smooth baffle is hinged to the top of the frame bracket, and a plug connector is provided at the other end of the smooth baffle, and the smooth baffle is plugged into the third plug-in slot through the plug connector.

3. The drainage ditch for internal roads in urban parks as claimed in claim 1, characterized in that: Positioning plates are extended downwards on both sides of the bottom end of the groove body.

4. The drainage ditch for internal roads in urban parks as claimed in claim 1, characterized in that: The outer surface of the groove body is provided with reinforcing ribs.

5. The drainage ditch for internal roads in urban parks as claimed in claim 1, characterized in that: The front end of the groove body is provided with a stepped slot inwardly along the cross-sectional direction, and the rear end of the groove body is correspondingly provided with a stepped protrusion for splicing the groove body.

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