Railway roadbed drainage device with vibration cleaning function

Abstract

The utility model provides a railroad bed drainage device with a vibration cleaning function. The railroad bed drainage device comprises a railroad bed, a drainage assembly, a filtering assembly, a storage assembly and a vibration device, the filter assembly comprises a buckle type filter screen and a drainage channel, the buckle type filter screen is inclined by 30 degrees, and the drainage channel is arranged under the buckle type filter screen; the drainage assemblies are arranged on the two sides of the roadbed, the roadbed is located above the roadbed, the filtering assemblies are arranged in grooves in the bottoms of the drainage assemblies, the storage assemblies are placed at one ends of the grooves in the bottoms of the drainage assemblies, the storage assemblies are connected with one ends of the buckle type filtering nets, and the vibration devices are installed at the other ends of the grooves in the bottoms of the drainage assemblies. And the vibration device is connected with the other end of the buckle type filter screen and is positioned below the buckle type filter screen. The drainage system has the advantages that the filter structure and the vibration device are arranged at key positions, and the problem of blockage caused by impurity accumulation in a traditional drainage system is effectively solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of railway drainage systems, and in particular relates to a railway subgrade drainage device with vibration cleaning function. Background Technology

[0002] The railway subgrade drainage system is a crucial component in ensuring the stability and safety of railway lines, especially during the rainy season or prolonged periods of precipitation. Traditional railway drainage systems typically employ filtration structures to prevent impurities from entering the drainage pipes and thus avoid blockages. However, over time, these filters accumulate large amounts of silt, leaves, weeds, and other debris, leading to blockages and ultimately affecting the drainage system's capacity.

[0003] Currently, to avoid pipe blockage, existing technologies typically employ manual, periodic cleaning of the filter structure. However, manual cleaning is not only time-consuming and labor-intensive, but also suffers from incomplete cleaning and untimely operation, preventing the filter structure from maintaining efficient operation for extended periods and affecting the normal operation of the drainage system. Furthermore, frequent manual maintenance and cleaning incur high human and material costs, further exacerbating the maintenance burden on railway drainage systems. Utility Model Content

[0004] In view of this, the present invention aims to propose a railway subgrade drainage device with vibration cleaning function to solve the problems of easy pipe blockage and labor consumption caused by traditional methods.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A railway subgrade drainage device with vibration cleaning function includes a drainage component, a filter component, a storage component, and a vibration device;

[0007] The filter assembly includes a snap-on filter screen and a drainage channel. The snap-on filter screen is tilted at a 30° angle, and a drainage channel is provided directly below it.

[0008] The drainage components are located on both sides of the roadbed, which is situated above the foundation. The filter components are located inside the bottom groove of the drainage components. A storage component is placed at one end of the bottom groove of the drainage components, and the storage component is connected to one end of the snap-on filter screen. A vibration device is installed at the other end of the bottom groove of the drainage components, and the vibration device is connected to the other end of the snap-on filter screen and is located below the snap-on filter screen.

[0009] Furthermore, the roadbed component includes a roadbed fill layer, a seepage-proof layer, and a roadbed surface layer, with the seepage-proof layer below the roadbed surface layer and the roadbed fill layer below the seepage-proof layer.

[0010] Furthermore, the drainage assembly includes a first drop manhole and a second drop manhole. The first drop manhole is located on one side of the roadbed fill layer, and the second drop manhole is located on one side of the foundation and is adjacent to the first drop manhole.

[0011] Furthermore, the end of the snap-on filter connected to the storage component is the lower end, and the end connected to the vibration device is the higher end.

[0012] Furthermore, the storage assembly includes a storage box and a handle, the handle being located on the top of the storage box, and the storage box being connected to a snap-on filter.

[0013] Furthermore, the vibration device includes an electric vibrator and a vibration transmission plate, the bottom of which is connected to the top of the electric vibrator, and the top of which is connected to a snap-on filter screen.

[0014] Compared with the prior art, the railway subgrade drainage device with vibration cleaning function described in this utility model has the following advantages:

[0015] (1) By setting up a filter structure and vibration device at key locations in the drainage pipe, this utility model effectively avoids the blockage problem caused by the accumulation of impurities in the traditional drainage system, thereby improving drainage efficiency, reducing the frequency of manual cleaning, and reducing maintenance costs.

[0016] (2) The double-stage drop design of the water well in this utility model reduces the water flow velocity and avoids erosion of the foundation soil layer;

[0017] (3) The storage component used in this utility model allows the storage box to be easily removed and cleaned via a handle. Attached Figure Description

[0018] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure as described in an embodiment of the present utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0021] Figure 3 This is a partial cross-sectional structural diagram of an embodiment of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Foundation; 2. Subgrade components; 201. Subgrade fill layer; 202. Impermeable layer; 203. Subgrade surface layer; 3. Drainage components; 301. First drop well; 302. Second drop well; 4. Filter components; 401. Clip-on filter screen; 402. Drainage pipe; 5. Storage components; 501. Storage box; 502. Handle; 6. Vibration device; 601. Electric vibrator; 602. Vibration transmission plate. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] like Figures 1 to 3 As shown, a railway subgrade drainage device with vibration cleaning function includes a subgrade component 2, a drainage component 3, a filter component 4, a storage component 5, and a vibration device 6.

[0029] The filter assembly 4 includes a snap-on filter screen 401 and a drainage channel 402. The snap-on filter screen 401 is tilted at a 30° angle, and the drainage channel 402 is provided directly below it.

[0030] The drainage component 3 is located on both sides of the roadbed component 2, which is located above the foundation 1. The filter component 4 is located inside the bottom groove of the drainage component 3. A storage component 5 is placed at one end of the bottom groove of the drainage component 3, and the storage component 4 is connected to one end of the snap-on filter screen 401. A vibration device 6 is installed at the other end of the bottom groove of the drainage component 3, and the vibration device 6 is connected to the other end of the snap-on filter screen 401 and located below the snap-on filter screen 401.

[0031] The specific implementation method is as follows:

[0032] The roadbed component 2 includes a roadbed fill layer 201, an impermeable layer 202, and a roadbed surface layer 203. The impermeable layer 202 is located below the roadbed surface layer 203, and the roadbed fill layer 201 is located below the impermeable layer 202. The roadbed fill layer 201 is formed by compacting graded crushed stone in layers to form the load-bearing structure of the railway roadbed subgrade. The impermeable layer 202 is composed of an HDPE geomembrane with a thickness of ≥0.5mm, which is used to prevent rainwater from seeping into and eroding the roadbed fill layer 201. The roadbed surface layer 203 is cast with C30 concrete and forms the direct bearing surface of the railway track.

[0033] The drainage component 3 includes a first drop well 301 and a second drop well 302. The first drop well 301 is located on one side of the roadbed fill layer 201, and the second drop well 302 is located on one side of the foundation 1 and is adjacent to the first drop well 301. The first drop well 301 is a precast reinforced concrete structure for primary buffering. The slope of the second drop well 302 is set at 15%. The double-stage drop well design reduces the water flow velocity and avoids erosion of the foundation soil layer.

[0034] The end of the snap-on filter 401 connected to the storage component 5 is the lower end, and the end connected to the vibration device 6 is the higher end. The storage component 5 includes a storage box 501 and a handle 502. The handle 502 is located on the top of the storage box 501, which is connected to the snap-on filter 401. The vibration device 6 includes an electric vibrator 601 and a vibration transmission plate 602. The bottom of the vibration transmission plate 602 is connected to the top of the electric vibrator 601, and its top is connected to the snap-on filter 401. The filter component 4 uses a 304 stainless steel perforated filter screen, which is tilted at 30° and connected to the storage component 4 to intercept impurities larger than 3mm. The electric vibrator 601 is activated once every 2 hours for 5 minutes. The vibration is transmitted to the snap-on filter 401 through the vibration transmission plate 602, loosening the impurities and moving them into the storage component 4. The storage box 501 can be easily removed from the storage component 4 via the handle for cleaning.

[0035] Example 1:

[0036] When drainage pipe 402 becomes slightly blocked, the vibration device 6 performs self-cleaning through periodic vibration and train vibration, loosening the deposits in the pipe and allowing water to flow out normally. At this time, the storage component continues to collect the cleaned impurities to ensure smooth drainage. In this embodiment, the present invention can efficiently and accurately adjust the working state of the railway drainage system. Through automatic cleaning and monitoring mechanisms, it ensures the long-term stable operation of the drainage system and effectively improves the safety and economic benefits of the railway system.

[0037] The advantages and beneficial effects of this utility model are as follows:

[0038] (1) By setting up a filter structure and vibration device at key locations in the drainage pipe, this utility model effectively avoids the blockage problem caused by the accumulation of impurities in the traditional drainage system, thereby improving drainage efficiency, reducing the frequency of manual cleaning, and reducing maintenance costs.

[0039] (2) The double-stage drop design of the water well in this utility model reduces the water flow velocity and avoids erosion of the foundation soil layer;

[0040] (3) The storage component used in this utility model allows the storage box to be easily removed and cleaned via a handle.

[0041] It should be noted that this application does not improve the control program, and the control program and electrical components involved are all prior art.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A railway roadbed drainage device with a vibrating cleaning function, characterized in that: It includes a drainage assembly (3), a filter assembly (4), a storage assembly (5), and a vibration device (6); The filter assembly (4) includes a snap-on filter screen (401) and a drain channel (402). The snap-on filter screen (401) is tilted at a 30° angle, and the drain channel (402) is provided directly below it. The drainage component (3) is located on both sides of the roadbed component (2), the roadbed component (2) is located above the foundation (1), the filter component (4) is located inside the bottom groove of the drainage component (3), the storage component (5) is placed at one end of the bottom groove of the drainage component (3), and the storage component (5) is connected to one end of the snap-on filter screen (401). The other end of the bottom groove of the drainage component (3) is equipped with a vibration device (6), and the vibration device (6) is connected to the other end of the snap-on filter screen (401) and located below the snap-on filter screen (401).

2. The railway roadbed drainage device with vibration cleaning function according to claim 1, characterized in that: The roadbed component (2) includes a roadbed fill layer (201), an impermeable layer (202) and a roadbed surface layer (203). The impermeable layer (202) is located below the roadbed surface layer (203), and the roadbed fill layer (201) is located below the impermeable layer (202).

3. The railway roadbed drainage device with vibration cleaning function according to claim 1, characterized in that: The drainage component (3) includes a first drop well (301) and a second drop well (302). The first drop well (301) is located on one side of the roadbed fill layer (201), and the second drop well (302) is located on one side of the foundation (1) and is adjacent to the first drop well (301).

4. The railway roadbed drainage device with vibration cleaning function according to claim 1, characterized in that: The end of the snap-on filter (401) connected to the storage component (5) is the lower end, and the end connected to the vibration device (6) is the higher end.

5. The railway roadbed drainage device with vibration cleaning function according to claim 1, characterized in that: The storage component (5) includes a storage box (501) and a handle (502), the handle (502) being located on the top of the storage box (501), and the storage box (501) being connected to a snap-on filter (401).

6. The railway roadbed drainage device with vibration cleaning function according to claim 1, characterized in that: The vibration device (6) includes an electric vibrator (601) and a vibration transmission plate (602), the bottom of which is connected to the top of the electric vibrator (601), and the top of which is connected to a snap-on filter screen (401).

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