Highway bridge drainage structure

Abstract

The utility model relates to a highway bridge drainage structure, which belongs to the technical field of municipal drainage and comprises a roadbed, a curbstone fixedly mounted on the side surface of the roadbed, a drainage component arranged in the roadbed and a support component arranged in the drainage component. According to the highway bridge drainage structure, the isolation pad of a U-shaped groove structure is arranged to form a pipeline structure to bear accumulated water flowing down from the drainage net to achieve the drainage effect, meanwhile, the stability of the overall structure is guaranteed through fixed installation of the drainage net, the filling road surface and the bearing plate, and the accumulated water smoothly passes through the drainage net to reach the interior of the isolation pad; meanwhile, a positioning plate and a pressure bearing plate are fixedly installed with an isolation pad and a filling road surface correspondingly, the positioning plate and the pressure bearing plate can be prevented from moving, a water inlet guides accumulated water in the road surface and a drainage groove into a water outlet groove for drainage, a screen prevents large garbage from entering the water inlet, an intercepting net conducts secondary screening, and meanwhile the water inlet and the water outlet are separated from each other. And the screen is pressed to keep the screen in a vertical state.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal drainage, in particular to a highway bridge drainage structure. Background Art

[0002] Highway bridge drainage is an important measure to ensure the safety of bridge structures and extend the service life of bridges. It involves multiple aspects of design, construction and maintenance to ensure that rainwater and other moisture can be effectively drained from the surface and interior of the bridge to prevent moisture from damaging the bridge structure. Highway bridge drainage needs to consider factors such as the structural form, cross-sectional shape, and length of the bridge. These factors will directly affect the layout and efficiency of the drainage system. At the same time, the slope and height difference of the bridge also need to be considered to reasonably utilize the elevation and slope of the bridge deck to ensure smooth drainage.

[0003] Whether it is the construction stage or the use stage of the highway bridge, its drainage work is crucial. In addition, attention should be paid to the stability and sealing of the drainage facilities to prevent leakage or blockage. Moreover, the drainage structure needs to be maintained in the later stage. It is necessary to be able to regularly inspect and maintain the drainage facilities, clean the drainage ditches and pipes, repair damaged parts, etc. The current drainage structure is inconvenient to maintain because it is set inside the highway bridge. Therefore, a highway bridge drainage structure is proposed to facilitate the cleaning and maintenance of the drainage structure in the later stage to ensure the normal operation of the drainage system. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a highway bridge drainage structure having the advantages of high flexibility and strong practicality, and solves the problem that the traditional drainage structure is inconvenient to maintain due to being arranged inside the highway bridge.

[0005] In order to achieve the above-mentioned purpose of high flexibility and strong practicality, the utility model provides the following technical solutions: a highway bridge drainage structure, including a roadbed, a curb fixedly installed on the side of the roadbed, a drainage component arranged inside the roadbed, a support component arranged inside the drainage component, and a water outlet component arranged on the side of the curb, wherein a drainage groove longitudinally penetrating the surface of the roadbed is provided on the top of the roadbed, and a plurality of filled road surfaces are provided on the top of the drainage groove.

[0006] Furthermore, the drainage assembly includes an isolation pad fixedly installed on the inner wall of the drainage groove, a support seat fixedly installed on the inner bottom wall of the isolation pad, and a drainage net fixedly installed on the top of the support seat.

[0007] Furthermore, the support seat is an I-shaped structure, and the two sides of the support seat are respectively fixed to the sides of the positioning plate. A plurality of drainage holes are opened on the top of the support seat. The drainage holes pass through the top of the support seat to the top of the bottom plate of the support seat and an outlet is provided in the middle of the support seat.

[0008] Furthermore, the support assembly includes a plurality of positioning plates fixedly mounted on the inner wall of the isolation pad and a pressure-bearing plate fixedly mounted on the top of the positioning plates.

[0009] Furthermore, the isolation pad is a U-shaped groove structure, the top of the isolation pad is fixedly installed on the bottom of the filled road surface, the sides of the isolation pad are fixedly installed on the sides of the curb, the two sides of the drainage net are fixedly installed on the filled road surface, and the bottom of the drainage net is fixedly installed on the top of the pressure plate.

[0010] Furthermore, the bottom and side of the positioning plate are respectively fixedly mounted to the inner wall of the isolation pad, and the side and top of the pressure plate are respectively fixedly mounted to the bottom of the filling road surface and the inner wall of the isolation pad.

[0011] Furthermore, the water outlet assembly includes a water inlet opened on the side of the curb, a screen movably connected to the side of the water inlet, an interception net fixedly installed on the top of the screen, and a water outlet trough opened inside the curb.

[0012] Furthermore, the bottom of the side surface of the screen is rotatably connected to the bottom of the inner side walls on both sides of the water inlet, and the side surface and top of the water outlet trough are connected to the inside of the water inlet.

[0013] Furthermore, the filling road surface and the top of the drainage ditch are fixedly installed, and one end of the drainage ditch is connected to the inside of the water outlet ditch through the water inlet.

[0014] Compared with the prior art, the utility model provides a highway bridge drainage structure with the following features:

[0015] Beneficial effects:

[0016] 1. The highway bridge drainage structure forms a pipeline structure by setting an isolation pad with a U-shaped groove structure to receive the accumulated water flowing down from the drainage net to achieve the drainage effect. At the same time, the fixed installation of the drainage net, the filling road surface and the pressure plate ensures the stability of the overall structure, so that the accumulated water can smoothly pass through the drainage net to the inside of the isolation pad. At the same time, the positioning plate and the pressure plate are fixed to the isolation pad and the filling road surface respectively to prevent the positioning plate and the pressure plate from moving. The water inlet guides the accumulated water in the road surface and the drainage trough into the inside of the water outlet for drainage. The screen prevents larger garbage from entering the water inlet. While the interception net performs secondary screening, it presses the screen to keep it in a vertical state.

[0017] 2. The highway bridge drainage structure limits the support seat through the side of the positioning plate, the top of the positioning plate supports the bottom of the edge of the pressure plate, and the support seat supports the bottom of the other end of the pressure plate. The positioning plate cooperates with the support seat to support the pressure plate while supporting the drainage net on the top of the pressure plate to prevent structural damage caused by vehicles running over the top of the road. The isolation pad isolates the drainage trough and the drainage component to prevent water accumulation from damaging the roadbed. The screen is rotated to open the water inlet for cleaning, which solves the problem that the traditional drainage structure is inconvenient to maintain because it is set inside the highway bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the cross-section of the structure of the utility model;

[0019] Figure 2 This is a disassembly diagram of the pavement filling structure of the utility model;

[0020] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 4 The utility model structure Figure 1 A magnified view of the structure in the middle.

[0022] In the figure: 1. roadbed; 11. drainage trough; 12. filled road surface; 2. curb; 3. drainage assembly; 31. isolation pad; 32. support seat; 33. drainage net; 34. drainage hole; 4. support assembly; 41. positioning plate; 42. pressure plate; 5. water outlet assembly; 51. water inlet; 52. screen; 53. interception net; 54. water outlet trough. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] See also Figure 1-4 In this embodiment, a highway bridge drainage structure includes a roadbed 1, a curb 2 fixedly installed on the side of the roadbed 1, a drainage component 3 arranged inside the roadbed 1, a support component 4 arranged inside the drainage component 3, and a water outlet component 5 arranged on the side of the curb 2. A drainage groove 11 is provided on the top of the roadbed 1 and runs longitudinally through the surface of the roadbed 1. A plurality of filled road surfaces 12 are provided on the top of the drainage groove 11.

[0025] The drainage component 3 is provided to drain the road surface, the support component 4 supports the drainage component 3, and the water outlet component 5 collects and discharges the accumulated water.

[0026] In this embodiment, the drainage assembly 3 includes an isolation pad 31 fixedly mounted on the inner wall of the drainage groove 11 , a support seat 32 fixedly mounted on the inner bottom wall of the isolation pad 31 , and a drainage net 33 fixedly mounted on the top of the support seat 32 .

[0027] The drainage trough 11 and the drainage assembly 3 are isolated by the isolation pad 31 to prevent the accumulated water from damaging the roadbed 1, and the support seat 32 indirectly supports and fixes the drainage net 33.

[0028] In this embodiment, the support seat 32 is an I-shaped structure, and the two sides of the support seat 32 are respectively fixed to the sides of the positioning plate 41. A plurality of drainage holes 34 are opened on the top of the support seat 32. The drainage holes 34 pass through the top of the support seat 32 to the top of the bottom plate of the support seat 32 and an outlet is provided in the middle of the support seat 32.

[0029] By providing the support seat 32 to connect the drainage net 33 for support, the accumulated water passes through the drainage net 33 to reach the top of the support seat 32 , and is discharged through the drainage holes 34 to reach the inside of the drainage groove 11 .

[0030] In this embodiment, the support assembly 4 includes a plurality of positioning plates 41 fixedly mounted on the inner wall of the isolation pad 31 and a pressure plate 42 fixedly mounted on the top of the positioning plates 41 .

[0031] The side of the positioning plate 41 is set to limit the support seat 32, the top of the positioning plate 41 supports the bottom of the edge of the pressure plate 42, and the support seat 32 supports the bottom of the other end of the pressure plate 42. The positioning plate 41 cooperates with the support seat 32 to support the pressure plate 42 while supporting the drainage net 33 on the top of the pressure plate 42 to prevent vehicles on the top of the road from running over and causing structural damage.

[0032] In this embodiment, the isolation pad 31 is a U-shaped groove structure, the top of the isolation pad 31 is fixedly installed to the bottom of the filled road surface 12, the side of the isolation pad 31 is fixedly installed to the side of the curb 2, the two sides of the drainage net 33 are fixedly installed to the filled road surface 12, and the bottom of the drainage net 33 is fixedly installed to the top of the pressure plate 42.

[0033] The drainage effect is achieved by providing an isolation pad 31 with a U-shaped groove structure to form a pipeline structure, while the fixed installation of the drainage net 33, the filling road surface 12 and the pressure plate 42 ensures the stability of the overall structure.

[0034] In this embodiment, the bottom and side of the positioning plate 41 are fixedly mounted to the inner wall of the isolation pad 31 respectively, and the side and top of the pressure plate 42 are fixedly mounted to the bottom of the filling road surface 12 and the inner wall of the isolation pad 31 respectively.

[0035] By arranging the positioning plate 41 and the pressure plate 42 to be fixedly mounted on the isolation pad 31 and the filling road surface 12 respectively, the positioning plate 41 and the pressure plate 42 can be prevented from moving.

[0036] In this embodiment, the water outlet assembly 5 includes a water inlet 51 opened on the side of the curb 2, a screen 52 movably connected to the side of the water inlet 51, an interception net 53 fixedly installed on the top of the screen 52, and a water outlet trough 54 opened inside the curb 2.

[0037] By setting up the water inlet 51, the accumulated water on the road surface and inside the drainage ditch 11 is introduced into the inside of the water outlet ditch 54 for drainage. The screen 52 prevents larger garbage from entering the water inlet 51. While the interception net 53 performs secondary screening, it presses the screen 52 to keep it in a vertical state.

[0038] In this embodiment, the bottom of the side surface of the screen 52 is rotatably connected to the bottom of the inner wall on both sides of the water inlet 51 , and the side surface and top of the water outlet trough 54 are connected to the inside of the water inlet 51 .

[0039] By providing a rotatable connection between the screen 52 and the water inlet 51 , it is convenient to clean the water inlet 51 by rotating the screen 52 .

[0040] In this embodiment, the filling road surface 12 and the top of the drainage ditch 11 are fixedly installed, and one end of the drainage ditch 11 is connected to the inside of the water outlet ditch 54 through the water inlet 51 .

[0041] The top of the drainage ditch 11 is sealed by providing a filling road surface 12 so that the accumulated water can only be discharged through a designated location.

[0042] The working principle of the above embodiment is:

[0043] By setting an isolation pad 31 with a U-shaped groove structure, a pipeline structure is formed to receive the accumulated water flowing down from the drainage net 33 to achieve the drainage effect. At the same time, the fixed installation of the drainage net 33, the filling road surface 12 and the pressure plate 42 ensures the stability of the overall structure, so that the accumulated water can smoothly pass through the drainage net 33 to the inside of the isolation pad 31. At the same time, the positioning plate 41 and the pressure plate 42 are respectively fixed to the isolation pad 31 and the filling road surface 12 to prevent the positioning plate 41 and the pressure plate 42 from moving. The water inlet 51 guides the accumulated water in the road surface and the drainage trough 11 into the inside of the water outlet trough 54 for drainage. The screen 52 prevents larger garbage from entering the water inlet 51. While the interception net 53 performs secondary screening, it presses the screen 52 to keep it in a vertical state.

[0044] In addition, the side of the positioning plate 41 limits the support seat 32, the top of the positioning plate 41 supports the bottom of the edge of the pressure plate 42, and the support seat 32 supports the bottom of the other end of the pressure plate 42. The positioning plate 41 cooperates with the support seat 32 to support the pressure plate 42 while supporting the drainage net 33 on the top of the pressure plate 42 to prevent structural damage caused by vehicles running over the top of the road. The isolation pad 31 isolates the drainage trough 11 and the drainage component 3 to prevent water accumulation from damaging the roadbed 1, solving the problem that the traditional drainage structure is inconvenient to maintain due to being set inside the highway bridge.

[0045] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A highway bridge drainage structure, characterized in that: It comprises a roadbed (1), a curb (2) fixedly mounted on the side of the roadbed (1), a drainage component (3) arranged inside the roadbed (1), a support component (4) arranged inside the drainage component (3), and a water outlet component (5) arranged on the side of the curb (2); A drainage groove (11) is provided on the top of the roadbed (1) and runs longitudinally through the surface of the roadbed (1), and a plurality of filled road surfaces (12) are provided on the top of the drainage groove (11).

2. A highway bridge drainage structure according to claim 1, characterized in that: The drainage assembly (3) comprises an isolation pad (31) fixedly mounted on the inner wall of the drainage groove (11), a support seat (32) fixedly mounted on the inner bottom wall of the isolation pad (31), and a drainage net (33) fixedly mounted on the top of the support seat (32).

3. A highway bridge drainage structure according to claim 1, characterized in that: The support assembly (4) comprises a plurality of positioning plates (41) fixedly mounted on the inner wall of the isolation pad (31) and a pressure-bearing plate (42) fixedly mounted on the top of the positioning plates (41).

4. A highway bridge drainage structure according to claim 1, characterized in that: The water outlet assembly (5) comprises a water inlet (51) provided on the side of the curb (2), a screen (52) movably connected to the side of the water inlet (51), an interception net (53) fixedly mounted on the top of the screen (52), and a water outlet trough (54) provided inside the curb (2).

5. The highway bridge drainage structure according to claim 1, characterized in that: The filling road surface (12) and the top of the drainage trough (11) are fixedly installed, and one end of the drainage trough (11) is connected to the inside of the water outlet trough (54) through the water inlet (51).

6. A highway bridge drainage structure according to claim 2, characterized in that: The isolation pad (31) is a U-shaped groove structure, the top of the isolation pad (31) is fixedly mounted to the bottom of the filling road surface (12), the side of the isolation pad (31) is fixedly mounted to the side of the curb (2), the two sides of the drainage net (33) are fixedly mounted to the filling road surface (12), and the bottom of the drainage net (33) is fixedly mounted to the top of the pressure plate (42).

7. A highway bridge drainage structure according to claim 2, characterized in that: The support seat (32) is an I-shaped structure, and the two sides of the support seat (32) are respectively fixedly mounted on the sides of the positioning plate (41), and a plurality of drainage holes (34) are opened on the top of the support seat (32). The drainage holes (34) penetrate from the top of the support seat (32) to the top of the bottom plate of the support seat (32), and an outlet is arranged in the middle of the support seat (32).

8. The highway bridge drainage structure according to claim 3, characterized in that: The bottom and side of the positioning plate (41) are respectively fixedly mounted to the inner wall of the isolation pad (31), and the side and top of the pressure plate (42) are respectively fixedly mounted to the bottom of the filling road surface (12) and the inner wall of the isolation pad (31).

9. A highway bridge drainage structure according to claim 4, characterized in that: The bottom of the side surface of the screen (52) is rotatably connected to the bottom of the inner wall on both sides of the water inlet (51), and the side surface and top of the water outlet trough (54) are connected to the inside of the water inlet (51).

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