Drainage station stone

Abstract

The utility model discloses a drainage station stone, and belongs to the technical field of urban road construction. The single module comprises a single module body and a filter part, a drainage channel is formed in the single module body, the filter part is provided with a rectangular frame, a filter screen and a rectangular block, the filter screen is installed in the rectangular frame, the rectangular block is installed at the bottom of the rectangular frame, a reserved groove and a limiting groove are formed in the single module body, and the rectangular frame is arranged in the reserved groove in a matched mode. And the rectangular block is matched in the limiting groove. Fallen leaves, silt and other sundries can be effectively intercepted through the detachable filter part and the filter screen, blockage caused by the fact that the sundries enter a drainage channel is avoided, smooth drainage is guaranteed, the filter part is of a top lifting type detachable structure, the filter screen can be rapidly taken out to be cleaned or replaced, maintenance difficulty and time cost are reduced, and daily maintenance work is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of urban road construction technology, specifically to a drainage station stone. Background Technology

[0002] In urban road construction, sidewalks or green belts are usually higher than the road surface. To protect the edges and support the road structure, curb stones (also known as kerbstones) are often used as vertical structures. Traditionally, curb stones mainly serve a separating and protective function. However, with the increasing demand for urban drainage, some curb stones are designed as "drainage kerbstones" with drainage functions, that is, drainage channels are reserved inside the stone so that rainwater can be discharged into the sewer system through the channels. However, in the long-term use of existing drainage kerbstones, the drainage channels are easily blocked by fallen leaves, silt and other debris, resulting in a decrease in drainage efficiency or even complete failure, affecting the normal drainage function of urban roads.

[0003] While existing drainage stones provide drainage, they lack effective anti-clogging designs. Some products attempt to install fixed filters at the drain outlet, but once clogged, tools are needed to remove debris from the drain channel, which is inefficient and difficult to clean thoroughly. Furthermore, fixed filters may deform or break due to debris accumulation over long-term use, further exacerbating the clogging problem. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage station stone that solves the problem of inconvenient cleaning of debris in the drainage channel by setting a detachable filter element.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is a drainage station stone, including a single module body and a filter element. The single module body has a drainage channel. The filter element has a rectangular frame, a filter screen and a rectangular block. The filter screen is installed in the rectangular frame and the rectangular block is installed at the bottom of the rectangular frame. The single module body has a reserved groove and a limiting groove. The rectangular frame fits in the reserved groove and the rectangular block fits in the limiting groove.

[0007] Furthermore, the limiting groove is connected to the reserved groove and is located at the bottom of the reserved groove, and the reserved groove is connected to the drainage channel.

[0008] Furthermore, the bottom of the rectangular block has a chamfer.

[0009] Furthermore, a flange is installed at the top of the rectangular frame.

[0010] Furthermore, a tenon is installed on the outer surface of the single module body, and a groove is opened on the corresponding side of the adjacent single module body, with the tenon fitting into the groove.

[0011] Furthermore, a sealing strip is installed on the outer surface of the single module body.

[0012] This utility model has the following beneficial effects:

[0013] This utility model features a detachable filter element. The filter screen can effectively intercept fallen leaves, mud, sand and other debris, preventing them from entering the drainage channel and causing blockage, thus ensuring smooth drainage. The filter element adopts a top-pull-out disassembly structure, allowing for quick removal of the filter screen for cleaning or replacement, reducing maintenance difficulty and time costs, and facilitating daily maintenance.

[0014] This invention uses flanges and grooves to splice two or more single-module bodies, so that if a section of the station stone is damaged, only the damaged single-module body needs to be replaced, without the need for complete dismantling, saving material and labor costs. In addition, the modular station stone is small in size and light in weight, making it easy to handle manually and assemble quickly. It is especially suitable for narrow or complex terrain, reducing reliance on large machinery.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the main body of the standing stone;

[0017] Figure 2 A structural diagram of the standing stone body and the tenon;

[0018] Figure 3 A schematic diagram of the structure of the filter body and the filter element;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0020] Figure 5 This is a structural diagram of the filter body and filter elements.

[0021] In the diagram: 1. Single module body; 101. Drainage channel; 102. Reserved groove; 103. Limiting groove; 2. Tenon; 3. Filter element; 301. Rectangular frame; 302. Filter screen; 303. Rectangular block; 304. Chamfer; 305. Flange; 4. Groove; 5. Sealing strip. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a drainage station stone, comprising a single module body 1 and a filter element 3, wherein two or more single module bodies 1 are spliced ​​together to form a station stone. A drainage channel 101 is provided within the single module body 1. The filter element 3 has a rectangular frame 301, a filter screen 302, and a rectangular block 303. A flange 305 is installed on the top of the rectangular frame 301, allowing for easy pulling of the rectangular frame 301. The filter screen 302 is installed inside the rectangular frame 301, and a filter element 302 is installed at the bottom of the rectangular frame 301. The rectangular block 303 is equipped with a chamfer 304 at the bottom. The chamfer 304 facilitates the rectangular block 303 to enter the limiting groove 103, increasing the ease of fitting. The single module body 1 is provided with a reserved groove 102 and a limiting groove 103. The rectangular frame 301 fits in the reserved groove 102, and the rectangular block 303 fits in the limiting groove 103. The limiting groove 103 is connected to the reserved groove 102 and is located at the bottom of the reserved groove 102. The reserved groove 102 is connected to the drainage channel 101.

[0024] After assembling two or more single-module bodies 1 and installing them on the roadside, the filter element 3 is then installed onto the drainage channel 101. The rectangular frame 301 is then moved to its reserved slot 102 and then to the bottom so that the rectangular block 303 fits into the limiting groove 103 and is fixed to the rectangular frame 301. At this time, the filter screen 302 is located at the inlet of the drainage channel 101. During drainage, debris is filtered by the filter screen 302 to prevent debris from entering the drainage channel 101. When the filter screen 302 needs to be cleaned, the flange 305 is pulled to the top to move the rectangular frame 301 so that the rectangular block 303 is moved out of the limiting groove 103, and the filter element 3 can be removed from the reserved slot 102 for cleaning.

[0025] A tenon 2 is installed on the outer surface of the single module body 1. A groove 4 is opened on the corresponding side of the adjacent single module body 1. The tenon 2 fits in the groove 4. A sealing strip 5 is installed on the outer surface of the single module body 1. When the station needs maintenance, the single module body 1 is slid to the top according to the part to be maintained, so that the tenon 2 is moved out of the groove 4 to maintain a single single module body 1. After maintenance is completed, the single module body 1 is reinstalled and slid to the bottom so that the tenon 2 fits into the groove 4 to install between adjacent single module bodies 1. At this time, the sealing strip 5 seals between adjacent single module bodies 1.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drainage station stone, comprising a single module body (1), characterized in that: The single module body (1) has a drainage channel (101) inside. It also includes a filter element (3), which has a rectangular frame (301), a filter screen (302) and a rectangular block (303). The filter screen (302) is installed inside the rectangular frame (301), and the rectangular block (303) is installed at the bottom of the rectangular frame (301). The single module body (1) is provided with a reserved slot (102) and a limiting slot (103). The rectangular frame (301) is fitted in the reserved slot (102), and the rectangular block (303) is fitted in the limiting slot (103).

2. The drainage station stone according to claim 1, characterized in that, The limiting groove (103) is connected to the reserved groove (102) and is located at the bottom of the reserved groove (102). The reserved groove (102) is connected to the drainage channel (101).

3. A drainage station stone according to claim 2, characterized in that, The bottom of the rectangular block (303) is chamfered (304).

4. A drainage station stone according to claim 3, characterized in that, The top of the rectangular frame (301) is fitted with a flange (305).

5. A drainage station stone according to claim 1, characterized in that, The outer surface of the single module body (1) is equipped with a tenon (2), and the adjacent single module body (1) is provided with a groove (4) on the corresponding side, and the tenon (2) fits in the groove (4).

6. A drainage station stone according to claim 1, characterized in that, A sealing strip (5) is installed on the outer surface of the single module body (1).

Images