A drainage structure for municipal engineering
By designing openable filter plates and connectors in the filter basket of the municipal engineering drainage structure, the problem of difficulty in cleaning the existing filter basket is solved and the convenience of the cleaning process is achieved.
Patent Information
- Application Number
- CN202421512047.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When cleaning the existing filter basket, it is difficult to pour out due to internal silt accumulation at its bottom, which increases the difficulty of work.
A municipal engineering drainage structure is designed, including a drain port, manhole cover and filter basket. The bottom wall of the filter basket is equipped with an openable filter plate. The filter plate is rotated through connecting parts (such as studs and nuts), and silt and debris can leak out from the bottom.
The filter basket is cleaned conveniently and reduces the difficulty of work during the cleaning process.
Smart Images

Figure CN222730717U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drainage structures, in particular to a municipal engineering drainage structure. Background Art
[0002] Sewer is a kind of urban public facility, which refers to the pipes that discharge sewage and rainwater from buildings, and road drainage has always been a very important part of municipal road construction.
[0003] At present, municipal road surfaces and municipal drainage culverts are mostly paved with grid plates or well covers. When there is heavy rainfall, rainwater mixed with leaves or other debris on the road enters the filter well cover, so a filter basket is set for filtering. However, when cleaning the existing filter basket, it is difficult to pour out the silt accumulated at the bottom, which increases the difficulty of the work. Utility Model Content
[0004] The technical problem to be solved by the utility model is that when cleaning the existing filter basket, internal sludge is accumulated at the bottom and is difficult to pour out, which increases the difficulty of the work.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a municipal engineering drainage structure, including a drain outlet, a manhole cover and a filter basket, the top of the drain outlet is provided with a placement groove, the top of the filter basket is provided with an extension ring, the extension ring is placed on the placement groove by bolts, the manhole cover is fixed to the top of the drain outlet by bolts, and the bottom wall of the filter basket is provided with a filter plate, and the filter plate can be opened.
[0006] Preferably, a support is provided on the bottom side wall of the filter basket, the filter plate is rotatably arranged on the support, and a connecting piece is provided between the filter plate and the filter basket.
[0007] Preferably, the connecting piece includes a stud and a nut, the side wall of the filter plate is provided with a first clamping seat, the bottom side wall of the filter basket is provided with a second clamping seat, the bottom end of the stud is rotatably arranged on the first clamping seat, the top of the stud is clamped into the second clamping seat, and the nut is threadedly connected to the stud and presses the second clamping seat.
[0008] Preferably, a handle is provided on the top inner side wall of the filter basket.
[0009] Preferably, the inner side wall of the drain outlet is provided with a boss, a support frame is fixed to the boss by bolts, and the bottom of the filter basket is placed on the support frame.
[0010] Preferably, the support frame is arranged in a cross-shaped structure.
[0011] The utility model adopts the above structure to achieve the following beneficial effects: when it is necessary to clean the sludge and debris in the filter basket, open the manhole cover, hold the handle, and lift the filter basket out of the drain outlet. After lifting it out, open the connecting piece and unscrew the filter plate, so that the sludge and debris can leak out from the bottom, making cleaning convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0014] Figure 3 A cross-sectional view of an embodiment of the utility model;
[0015] Figure 4 The structure of the filter basket of the utility model embodiment is shown in FIG. Figure 1 ;
[0016] Figure 5 The structure of the filter basket of the utility model embodiment is shown in FIG. Figure 2 .
[0017] Among them, 1. drain outlet, 2. manhole cover, 3. filter basket, 4. placement groove, 5. extension ring, 6. filter plate, 7. support, 8. connecting piece, 9. stud, 10. nut, 11. base one, 12. base two, 13. handle, 14. boss, 15. support frame. DETAILED DESCRIPTION
[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0019] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0020] like Figure 1-5 As shown, a municipal engineering drainage structure proposed by the utility model comprises a drain outlet 1, a manhole cover 2 and a filter basket 3, wherein a placement groove 4 is provided at the top of the drain outlet 1, an extension ring 5 is provided at the top of the filter basket 3, the extension ring 5 is placed on the placement groove 4 by bolts, the manhole cover 2 is fixed to the top of the drain outlet 1 by bolts, a filter plate 6 is provided on the bottom wall of the filter basket 3, and the filter plate 6 can be opened. When cleaning the sludge and debris in the filter basket 3, the filter plate 6 can be opened, and the sludge and debris can leak out from the bottom, which is convenient for cleaning.
[0021] like Figure 4-5 As shown, a support 7 is provided on the bottom side wall of the filter basket 3, the filter plate 6 is rotatably arranged on the support 7, a connector 8 is provided between the filter plate 6 and the filter basket 3; the connector 8 includes a stud 9 and a nut 10, a clamping seat 11 is provided on the side wall of the filter plate 6, a clamping seat 2 12 is provided on the bottom side wall of the filter basket 3, the bottom end of the stud 9 is rotatably arranged on the clamping seat 11 through an axis, the top of the stud 9 is clamped into the clamping seat 2 12, the nut 10 is threadedly connected with the stud 9 and presses the clamping seat 2 12, the nut 10 is loosened, the stud 9 is screwed out of the clamping seat 2 12, and the filter plate 6 can be opened.
[0022] like Figure 5 As shown, a handle 13 is provided on the top inner side wall of the filter basket 3 , and the filter basket 3 can be lifted out of the drain outlet 1 through the handle 13 by opening the manhole cover 2 .
[0023] like Figure 3 As shown, a boss 14 is provided on the inner wall of the drain outlet 1, and a support frame 15 is fixed to the boss 14 by bolts. The support frame 15 is a cross-shaped structure, and the bottom of the filter basket 3 is placed on the support frame 15, and the filter basket 3 can be supported by the support frame 15.
[0024] During specific use, when it is necessary to clean the sludge and debris in the filter basket 3, open the manhole cover 2, hold the handle 13, and lift the filter basket 3 out of the drain outlet 1. After lifting it out, loosen the nut 10, and the stud 9 is unscrewed from the seat 12, and the filter plate 6 can be opened, so that the sludge and debris can leak out from the bottom, which is convenient to clean.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A municipal engineering drainage structure, characterized in that: It includes a drain outlet, a manhole cover and a filter basket. The top of the drain outlet is provided with a placement groove, the top of the filter basket is provided with an extension ring, the extension ring is placed on the placement groove through bolts, the manhole cover is fixed to the top of the drain outlet through bolts, and the bottom wall of the filter basket is provided with a filter plate, which can be opened.
2. A municipal engineering drainage structure according to claim 1, characterized in that: A support is provided on the bottom side wall of the filter basket, the filter plate is rotatably arranged on the support, and a connecting piece is provided between the filter plate and the filter basket.
3. A municipal engineering drainage structure according to claim 2, characterized in that: The connecting piece includes a stud and a nut. The side wall of the filter plate is provided with a first clamping seat, and the bottom side wall of the filter basket is provided with a second clamping seat. The bottom end of the stud is rotatably arranged on the first clamping seat, and the top of the stud is clamped into the second clamping seat. The nut is threadedly connected to the stud and presses the second clamping seat.
4. A municipal engineering drainage structure according to claim 1, characterized in that: A handle is provided on the top inner side wall of the filter basket.
5. A municipal engineering drainage structure according to claim 1, characterized in that: The inner side wall of the drain outlet is provided with a boss, a support frame is fixed on the boss by bolts, and the bottom of the filter basket is placed on the support frame.
6. A municipal engineering drainage structure according to claim 5, characterized in that: The support frame is arranged in a cross-shaped structure.