Overhead soilless roadbed structure

Abstract

The utility model relates to the field of roadbeds, and discloses an overhead soilless roadbed structure. The overhead type soilless roadbed structure comprises a roadbed main body, a plurality of overhead columns are fixedly connected to the side face of the roadbed main body, rainwater grooves are formed in the upper ends of the overhead columns, a plurality of filter plates are arranged in the rainwater grooves, and flow guide grooves are fixedly connected to the side faces of the overhead columns; a side filter screen is arranged on the side face of the diversion trench, then rainwater is conveyed into the diversion trench through the drainage pipe, and then the diversion trench guides the rainwater to a place away from the roadbed to be discharged, so that the rainwater is prevented from influencing the stability of the roadbed, the stability of the roadbed structure is ensured, and subsequent use is facilitated; the filter plate and the side filter screen are convenient for filtering large garbage in use, blockage is convenient, rainwater and other surface water can be conveniently drained by using the structure, water is prevented from permeating into a roadbed, and the stability of the roadbed is ensured.

Description

Technical Field

[0001] The present application belongs to the field of roadbed technology, and specifically relates to an overhead soilless roadbed structure. Background Art

[0002] The elevated soilless roadbed structure is a special roadbed design that does not require extensive excavation and backfilling, reducing soil damage and resource consumption, and having a smaller impact on the environment. Compared to traditional roadbed structures that require excavation and backfilling, the elevated soilless roadbed structure has a shorter construction period, saving construction time and labor costs. Because it does not require extensive excavation and backfilling, the elevated soilless roadbed structure can reduce construction material and labor costs, thereby lowering project costs. The elevated soilless roadbed structure can be built above the ground, taking up no ground space and making better use of underground space, such as for underground pipelines and subways. Maintenance of the elevated soilless roadbed structure is relatively simple, requiring inspection and repair of components suspended from the elevated structure, without the need for large-scale repair and maintenance of the earthwork.

[0003] For example, publication number: CN212103491U discloses an overhead soilless roadbed structure, roadbed assembly, and roadbed system, wherein the roadbed structure includes a bearing plate, a plurality of joists are arranged at intervals along the length direction of the bearing plate at the bottom of the bearing plate, the joists are capable of limiting the lateral displacement of the bearing plate, at least two pile foundations are connected to the bottom of each joist at intervals along the length direction of the joist, and a sliding layer is provided between the two outermost joists and the corresponding bearing plate along the length direction of the bearing plate, the sliding layer is used for relative sliding between the joists and the bearing plate, and at least one of the remaining joists is connected to the bearing plate. The utility model provides an overhead soilless roadbed structure with small foundation treatment engineering, small floor space, small filler usage, more controllable construction quality, environmental protection, and lower construction cost.

[0004] However, in the common application of the overhead soilless roadbed structure, rainwater easily accumulates on the structure in rainy days, which easily corrodes the structure and makes it inconvenient to use. Utility Model Content

[0005] The purpose of this application is to provide an overhead soilless roadbed structure in order to solve the above-mentioned problem of facilitating drainage operations on the roadbed.

[0006] The technical solution adopted in this application is as follows: an overhead soilless roadbed structure, including a roadbed main body, a plurality of overhead columns are fixedly connected to the side of the roadbed main body, a rain gutter is opened at the upper end of the overhead column, a plurality of filter plates are arranged inside the rain gutter, a guide trough is fixedly connected to the side of the overhead column, a side filter is arranged on the side of the guide trough, a plurality of drainage pipes are fixedly connected to the inside of the side filter, and the drainage pipes are connected to the rain gutter arranged on the upper end of the side filter.

[0007] By adopting the above technical solution, when using an overhead soilless roadbed structure, rainwater in rainy weather is discharged from the roadbed surface through the rain gutters to prevent affecting the normal use of the roadbed. During use, rainwater on the roadbed surface is collected through the rain gutters, and then the rainwater is transported to the diversion trough through the drainage pipe. The diversion trough then diverts the rainwater to a place away from the roadbed for discharge, avoiding rainwater from affecting the stability of the roadbed, ensuring the stability of the roadbed structure, and facilitating subsequent use. The filter plates and side filters are convenient for filtering large garbage in use and are convenient for clogging. By using this structure, it is convenient to drain rainwater and other surface water, prevent moisture from penetrating into the roadbed, and ensure the stability of the roadbed.

[0008] In a preferred embodiment, a sealing cover is provided at the upper end of the side filter, and a handle is fixedly connected to the upper end of the sealing cover.

[0009] By adopting the above technical solution, the sealing cover can easily ensure the sealing of the inside of the guide groove and ensure the normal use of the guide groove. By opening the sealing cover by the handle, it is convenient for the staff to clean the inside of the guide groove and ensure the normal operation of the equipment.

[0010] In a preferred embodiment, a roadbed support frame is provided at the lower end of the roadbed body, which is located in the middle of adjacent overhead columns, and a rectangular mounting plate is welded to the lower end of the roadbed support frame.

[0011] By adopting the above technical solution, the roadbed support frame is conveniently connected to the roadbed main structure, ensuring a stable connection between the structures, and the rectangular mounting plate fixes the position of the roadbed support frame, conveniently ensuring the stability of the position of the roadbed main structure.

[0012] In a preferred embodiment, a second trapezoidal connecting plate is fixedly connected to the upper end of the rectangular mounting plate inside the roadbed support frame, and a plurality of support columns are provided on the upper end of the second trapezoidal connecting plate.

[0013] By adopting the above technical solution, the second trapezoidal connecting plate is convenient for carrying the position of the support column, and the position of the trapezoidal connecting plate is conveniently fixed by the support column, ensuring a stable connection between the equipment structural components and facilitating subsequent operations.

[0014] In a preferred embodiment, the upper end of the support column is located inside the roadbed support frame and is fixedly connected to a trapezoidal connecting plate, the lower end of the overhead column is fixedly connected to a foundation fixing plate, and the lower end of the foundation fixing plate is provided with multiple foundation connecting columns.

[0015] By adopting the above technical solution, the trapezoidal connecting plate is convenient for connecting the positions of the roadbed support frame and the support column, ensuring the structural stability of the roadbed support frame. The foundation fixing plate is convenient for supporting and fixing the position of the overhead column. The foundation fixing plate is connected to the ground through the foundation connecting column, ensuring the stability of the overhead structure of the mechanism.

[0016] In a preferred embodiment, an asphalt layer is provided inside the roadbed body, and a base layer is provided at the lower end of the asphalt layer.

[0017] By adopting the above technical solution, the asphalt layer has good durability and water resistance, can bear the load of the vehicle and provide good driving comfort, and the base layer is used to disperse and transfer the load and protect the underlying subbase.

[0018] In a preferred embodiment, a subbase layer is provided at the lower end of the base layer inside the roadbed body, a foundation layer is provided at the lower end of the subbase layer, and a filler layer is provided at the lower end of the foundation layer.

[0019] By adopting the above technical solution, the main function of the subbase layer is to provide better bearing capacity and stability to support the roadbed structure above. The foundation layer is mainly used to disperse the load and provide better bearing capacity to ensure the stability of the roadbed structure. The filler layer is used to fill uneven ground, level the roadbed, and provide better stability performance.

[0020] In a preferred embodiment, the side filter screen and filter plate are made of corrosion-resistant material, and the overhead column is made of strong and wear-resistant metal.

[0021] By adopting the above technical solutions, the corrosion-resistant material can resist the erosion of corrosive media, is not easily corroded, reduces the frequency of maintenance and replacement, and reduces maintenance costs. The strong and wear-resistant metal has high strength, can withstand large loads and impact forces, and can maintain its performance and structural stability in harsh environments.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, when using an overhead soilless roadbed structure, rainwater in rainy weather is discharged from the roadbed surface through rain gutters to prevent affecting the normal use of the roadbed. During use, rainwater on the roadbed surface is collected through rain gutters, and then the rainwater is transported to the diversion trough through drainage pipes. The diversion trough then diverts the rainwater to a place away from the roadbed for discharge, avoiding rainwater from affecting the stability of the roadbed, ensuring the stability of the roadbed structure, and facilitating subsequent use. The filter plates and side filters are convenient for filtering large garbage in use and are convenient for clogging. By using this structure, it is convenient to remove rainwater and other surface water, prevent moisture from penetrating into the roadbed, and ensure the stability of the roadbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the overhead soilless roadbed structure of this application;

[0025] Figure 2 This is a side view of the overhead soilless roadbed structure in this application;

[0026] Figure 3 This is a detailed diagram of the roadbed support structure in this application;

[0027] Figure 4 This is a detailed diagram of the roadbed structure in this application.

[0028] Markings in the figure: 1. Roadbed main body; 2. Side filter; 3. Guide trough; 4. Trapezoidal connecting plate; 5. Support column; 6. Foundation connecting column; 7. Roadbed support frame; 8. Rectangular mounting plate; 9. Foundation fixing plate; 10. Overhead column; 11. Sealing cover; 12. Handle; 13. Filter plate; 14. Drainage pipe; 15. Second trapezoidal connecting plate; 16. Asphalt layer; 17. Base layer; 18. Subbase layer; 19. Foundation layer; 20. Filling layer. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] Reference Figure 1-4 ,

[0031] Example:

[0032] Reference Figure 1-2An overhead soilless roadbed structure includes a roadbed body 1, a plurality of overhead columns 10 are fixedly connected to the side of the roadbed body 1, a rain gutter is opened at the upper end of the overhead column 10, a plurality of filter plates 13 are arranged inside the rain gutter, a guide trough 3 is fixedly connected to the side of the overhead column 10, a side filter 2 is arranged on the side of the guide trough 3, a plurality of drainage pipes 14 are fixedly connected to the inside of the side filter 2, and the drainage pipes 14 are connected to the rain gutter arranged at the upper end of the side filter 2. When the overhead soilless roadbed structure is used, rainwater in rainy weather is discharged from the roadbed surface through the rain gutter Discharge to prevent affecting the normal use of the roadbed. During use, rainwater on the surface of the roadbed is collected through the rainwater gutter, and then the rainwater is transported to the diversion trough 3 through the drainage pipe 14. Then the diversion trough 3 diverts the rainwater to a place away from the roadbed for discharge, avoiding rainwater affecting the stability of the roadbed, ensuring the stability of the roadbed structure, and facilitating subsequent use. The filter plate 13 and the side filter screen 2 are convenient for filtering large garbage in use and convenient for blocking. By using this structure, it is convenient to use to remove rainwater and other surface water, prevent moisture from penetrating into the roadbed, and ensure the stability of the roadbed.

[0033] Reference Figure 1-2 There is a sealing cover 11 at the upper end of the side filter 2, and a handle 12 is fixedly connected to the upper end of the sealing cover 11. The sealing cover 11 is convenient for ensuring the sealing inside the guide groove 3 and ensuring the normal use of the guide groove 3. The sealing cover 11 is opened by the handle 12, which is convenient for the staff to clean the inside of the guide groove 3 and ensure the normal operation of the equipment.

[0034] Reference Figure 1-3 The lower end of the roadbed main body 1 is located in the middle position of the adjacent overhead columns 10, and a roadbed support frame 7 is provided. The lower end of the roadbed support frame 7 is welded with a rectangular mounting plate 8. The roadbed support frame 7 is convenient for connecting the roadbed main body 1 structure to ensure a stable connection between the structures. The rectangular mounting plate 8 fixes the position of the roadbed support frame 7, which is convenient for ensuring the stability of the position of the roadbed main body 1 structure.

[0035] Reference Figure 1-3 The interior of the roadbed support frame 7 is fixedly connected to the upper end of the rectangular mounting plate 8 with a second trapezoidal connecting plate 15. The upper end of the second trapezoidal connecting plate 15 is provided with multiple support columns 5. The second trapezoidal connecting plate 15 is convenient for positioning the supporting columns 5 and for fixing the position of the trapezoidal connecting plate 4 through the support columns 5, thereby ensuring a stable connection between the structural components of the equipment and facilitating subsequent operations.

[0036] Reference Figure 1-3The upper end of the support column 5 is located inside the roadbed support frame 7 and is fixedly connected to a trapezoidal connecting plate 4. The lower end of the overhead column 10 is fixedly connected to a foundation fixing plate 9. A plurality of foundation connecting columns 6 are provided at the lower end of the foundation fixing plate 9. The trapezoidal connecting plate 4 is convenient for connecting the positions of the roadbed support frame 7 and the support column 5 to ensure the structural stability of the roadbed support frame 7. The foundation fixing plate 9 is convenient for supporting and fixing the position of the overhead column 10. The foundation fixing plate 9 is connected to the ground through the foundation connecting column 6 to ensure the stability of the overhead structure of the mechanism.

[0037] Reference Figure 1-2 , Figure 4 An asphalt layer 16 is provided inside the roadbed body 1, and a base layer 17 is provided at the lower end of the asphalt layer 16. The asphalt layer 16 has good durability and water resistance, can withstand the load of the vehicle and provide good driving comfort. The base layer 17 is used to disperse and transfer the load and protect the subbase layer 18 below.

[0038] Reference Figure 1-2 , Figure 4 The interior of the roadbed body 1 is provided with a subbase layer 18 at the lower end of the base layer 17, a foundation layer 19 is provided at the lower end of the subbase layer 18, and a filler layer 20 is provided at the lower end of the foundation layer 19. The main function of the subbase layer 18 is to provide better bearing capacity and stability to support the roadbed structure above. The foundation layer 19 is mainly used to disperse the load and provide better bearing capacity to ensure the stability of the roadbed structure. The filler layer 20 is used to fill uneven ground, level the roadbed, and provide better stability performance.

[0039] Reference Figure 1-2 The side filter 2 and the filter plate 13 are made of corrosion-resistant materials, and the overhead column 10 is made of strong and wear-resistant metal. The corrosion-resistant material can resist the erosion of corrosive media and is not easily corroded, which reduces the frequency of maintenance and replacement and reduces maintenance costs. The strong and wear-resistant metal has high strength, can withstand large loads and impact forces, and can maintain its performance and structural stability in harsh environments.

[0040] The implementation principle of an overhead soilless roadbed structure embodiment of the present application is as follows:

[0041] When using an overhead soilless roadbed structure, rainwater in rainy weather is discharged from the roadbed surface through the rain gutter to prevent it from affecting the normal use of the roadbed. During use, rainwater on the roadbed surface is collected through the rain gutter, and then the rainwater is transported to the diversion trough 3 through the drainage pipe 14. Then the diversion trough 3 diverts the rainwater to a place away from the roadbed for discharge, avoiding rainwater affecting the stability of the roadbed, ensuring the stability of the roadbed structure, and facilitating subsequent use. The filter plate 13 and the side filter screen 2 are convenient for filtering large garbage in use and convenient for blocking. By using this structure, it is convenient to remove rainwater and other surface water, prevent moisture from penetrating into the roadbed, and ensure the stability of the roadbed.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An overhead soilless roadbed structure, comprising a roadbed body (1), characterized in that: A plurality of overhead columns (10) are fixedly connected to the side of the roadbed body (1), a rain gutter is provided at the upper end of the overhead column (10), a plurality of filter plates (13) are arranged inside the rain gutter, a guide groove (3) is fixedly connected to the side of the overhead column (10), a side filter screen (2) is arranged on the side of the guide groove (3), a plurality of drainage pipes (14) are fixedly connected inside the side filter screen (2), and the drainage pipes (14) are connected to the rain gutter arranged at the upper end of the side filter screen (2).

2. The overhead soilless roadbed structure according to claim 1, characterized in that: The upper end of the side filter screen (2) is provided with a sealing cover (11), and the upper end of the sealing cover (11) is fixedly connected with a handle (12).

3. The overhead soilless roadbed structure according to claim 1, characterized in that: A roadbed support frame (7) is provided at the lower end of the roadbed main body (1) at the middle position of adjacent overhead columns (10), and a rectangular mounting plate (8) is welded to the lower end of the roadbed support frame (7).

4. An overhead soilless roadbed structure as claimed in claim 3, characterized in that: A second trapezoidal connecting plate (15) is fixedly connected to the upper end of the rectangular mounting plate (8) inside the roadbed support frame (7), and a plurality of supporting columns (5) are arranged at the upper end of the second trapezoidal connecting plate (15).

5. An overhead soilless roadbed structure as claimed in claim 4, characterized in that: The upper end of the support column (5) is located inside the roadbed support frame (7) and is fixedly connected to a trapezoidal connecting plate (4), the lower end of the overhead column (10) is fixedly connected to a foundation fixing plate (9), and the lower end of the foundation fixing plate (9) is provided with a plurality of foundation connecting columns (6).

6. The overhead soilless roadbed structure according to claim 1, characterized in that: An asphalt layer (16) is arranged inside the roadbed body (1), and a base layer (17) is arranged at the lower end of the asphalt layer (16).

7. The overhead soilless roadbed structure according to claim 1, characterized in that: A subbase layer (18) is provided at the lower end of the base layer (17) inside the roadbed body (1), a foundation layer (19) is provided at the lower end of the subbase layer (18), and a filler layer (20) is provided at the lower end of the foundation layer (19).

8. The overhead soilless roadbed structure according to claim 1, characterized in that: The side filter screen (2) and the filter plate (13) are made of corrosion-resistant materials, and the overhead column (10) is made of strong and wear-resistant metal.

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