Bridge deck drainage device

Abstract

The utility model provides a bridge floor drainage device, which relates to the technical field of drainage devices and comprises a bridge floor main body, communication grooves are arranged on two sides of the top end of the bridge floor main body, drainage plates are arranged on two sides of the top end of the bridge floor main body at the top ends of the communication grooves, and a plurality of drainage holes are arranged in the drainage plates. When a drainage hole in the drainage plate is blocked, two movable blocks are driven to move through synchronous operation of two telescopic rods, so that clamping blocks inserted into the two movable blocks are driven to move, anti-blocking blocks fixed to the top ends of the clamping blocks are driven to move in the drainage hole, and dirt in the drainage hole is pushed and cleaned; and the clamping blocks of the device are inserted into the top ends of the two moving blocks, the top ends of the clamping blocks abut against the drainage plate, when the drainage plate is detached and taken out, a user can directly move out the clamping blocks upwards, when the clamping blocks are damaged, the clamping blocks can be replaced conveniently, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a bridge deck drainage device. Background Art

[0002] Bridges generally refer to structures built across rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are built across mountain streams, poor geology, or to meet other transportation needs to make passage more convenient. Bridges are generally composed of superstructures, substructures, supports, and auxiliary structures.

[0003] A bridge deck drainage device in the prior art may overflow during drainage due to excessive water volume, causing the overflowed water to remain on the bridge deck body, which has poor practicality. In addition, a bridge deck drainage device in the prior art may be clogged in the drainage holes in the drainage plate when used for a long time, resulting in poor drainage effect and poor practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that water overflow may occur during drainage due to excessive water volume, resulting in the overflowed water remaining on the bridge deck body and the drainage holes in the drainage plate may be blocked during long-term use, resulting in poor drainage effect, and a bridge deck drainage device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bridge deck drainage device, including a bridge deck body, connecting grooves are opened on both sides of the top of the bridge deck body, and drainage plates are installed on both sides of the top of the connecting grooves, and multiple drainage holes are opened in the drainage plates. An anti-blocking structure for cleaning the drainage holes is provided on one side of the two connecting grooves in the bridge deck body, and guide plates are fixed at both ends of the bridge deck body, a first water outlet groove is opened at one end of the connecting groove, a second water outlet groove is opened at one end of the connecting groove above the first water outlet groove, and the ends of the first water outlet groove and the second water outlet groove away from the connecting groove are both connected to the guide plate, a third water outlet groove is opened at the other end of the connecting groove, and the other end of the third water outlet groove is connected to the guide plate, and an emergency water outlet groove is opened on the outer wall of the guide plate.

[0006] Preferably, the anti-blocking structure includes telescopic rods arranged on both sides of the connecting groove, the output ends of the two telescopic rods are fixed with moving blocks, the tops of the two moving blocks are plugged with snap-in blocks, and the tops of the snap-in blocks are fixed with multiple anti-blocking blocks matching the drainage holes.

[0007] Preferably, an inner cavity is provided on the outer side of the communicating groove between the second water outlet groove and the drain plate, and the two telescopic rods are respectively installed on both sides of one end of the inner cavity.

[0008] Preferably, the anti-blocking block is arranged in the drainage hole, and the top horizontal plane of the anti-blocking block is parallel to the top horizontal plane of the drainage board, and the bottom end of the drainage board abuts against the top end of the clamping block.

[0009] Preferably, installation cavities are provided at the tops of the two communicating grooves on both sides of the top of the bridge deck body, the drain plate is arranged in the installation cavity, and the drain plate is fixed to the bridge deck body by bolts.

[0010] Preferably, a protective leak plate is fixed to the top of the guide plate, and baffles are fixed on both sides of the top of the bridge deck body.

[0011] Preferably, the emergency water outlet trough is at the same horizontal plane as the second water outlet trough and the third water outlet trough.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, when the drainage hole in the drainage board is blocked, the two moving blocks are driven to move through the synchronous operation of the two telescopic rods, thereby driving the clamping blocks inserted in the two moving blocks to move, thereby driving the anti-blocking block fixed on the top of the clamping block to move in the drainage hole, pushing and cleaning the dirt in the drainage hole to avoid the blockage, and the clamping block of the device is plugged at the top of the two moving blocks, and the top of the clamping block is against the drainage board. When the drainage board is disassembled and taken out, the user can directly move the clamping block upwards, and when it is damaged, it is convenient to replace it, which is more practical. When the water volume is too large, the water volume in the connecting groove and the guide plate will increase, and when it increases to a certain extent, the water in the connecting groove and the guide plate will be discharged from the emergency water outlet groove, so that the water is discharged to the lake surface under the bridge, so as to achieve the effect of emergency drainage, and through the arrangement of the second water outlet groove and the third water outlet groove, the water is discharged into the guide plate faster, avoiding the problem of poor drainage effect caused by excessive water volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a bridge deck drainage device proposed by the utility model;

[0015] Figure 2 A cross-sectional view of a bridge deck drainage device proposed by the utility model;

[0016] Figure 3 A cross-sectional view of a bridge deck drainage device proposed by the utility model;

[0017] Figure 4The utility model provides a schematic diagram of the anti-blocking structure of a bridge deck drainage device.

[0018] Legend: 1. Bridge deck body; 2. Connecting groove; 3. Installation cavity; 4. Drain board; 5. Bolt; 6. Drain hole; 7. Anti-blocking structure; 701. Telescopic rod; 702. Moving block; 703. Card-connecting block; 704. Anti-blocking block; 8. Inner cavity; 9. First water outlet trough; 10. Guide plate; 11. Second water outlet trough; 12. Third water outlet trough; 13. Emergency water outlet trough; 14. Protective leak plate; 15. Baffle. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-4 As shown, the utility model provides a bridge deck drainage device, including a bridge deck body 1, connecting grooves 2 are opened on both sides of the top of the bridge deck body 1, drainage plates 4 are installed on both sides of the top of the connecting grooves 2, and multiple drainage holes 6 are opened in the drainage plates 4, and an anti-blocking structure 7 for cleaning the drainage holes 6 is provided on one side of the two connecting grooves 2 in the bridge deck body 1, and guide plates 10 are fixed at both ends of the bridge deck body 1, a first water outlet 9 is opened at one end of the connecting groove 2, a second water outlet 11 is opened at one end of the connecting groove 2 above the first water outlet 9, and the first water outlet 9 and the second water outlet 11 are connected to the guide plate 10 at one end away from the connecting groove 2, and a third water outlet 12 is opened at the other end of the connecting groove 2, and the other end of the third water outlet 12 is connected to the guide plate 10, and an emergency water outlet 13 is opened on the outer wall of the guide plate 10.

[0022] The effect achieved by the entire embodiment 1 is that, through the operation of the anti-blocking structure 7, the drainage hole 6 opened in the drainage plate 4 can be cleaned to avoid blockage. When the water volume is too large, the water volume in the connecting groove 2 and the guide plate 10 will increase. When it increases to a certain extent, the water in the connecting groove 2 and the guide plate 10 will be discharged from the emergency water outlet trough 13, so that the water is discharged to the lake surface under the bridge, thereby achieving the effect of emergency drainage. In addition, through the arrangement of the second water outlet trough 11 and the third water outlet trough 12, the water can be discharged into the guide plate 10 faster, thereby avoiding the problem of excessive water volume causing poor drainage effect.

[0023] Embodiment 2, as Figure 1-4 As shown, the anti-blocking structure 7 includes telescopic rods 701 arranged on both sides of the connecting groove 2, the output ends of the two telescopic rods 701 are fixed with moving blocks 702, the tops of the two moving blocks 702 are plugged with clamping blocks 703, and the tops of the clamping blocks 703 are fixed with multiple anti-blocking blocks 704 matching the drainage holes 6, the outer side of the connecting groove 2 is located between the second water outlet trough 11 and the drainage plate 4 to open an inner cavity 8, the two telescopic rods 701 are respectively installed on both sides of one end of the inner cavity 8, the anti-blocking block 704 is arranged in the drainage hole 6, and the anti-blocking block 704 is arranged in the drainage hole 6. The top horizontal plane of 04 is parallel to the top horizontal plane of the drain plate 4, the bottom end of the drain plate 4 is against the top of the clamping block 703, and installation cavities 3 are provided at the tops of the two connecting grooves 2 on both sides of the top of the bridge deck body 1, the drain plate 4 is arranged in the installation cavity 3, and the drain plate 4 is fixed to the bridge deck body 1 by bolts 5, a protective leak plate 14 is fixed to the top of the guide plate 10, and baffles 15 are fixed on both sides of the top of the bridge deck body 1, and the emergency water outlet trough 13 is in the same horizontal plane as the second water outlet trough 11 and the third water outlet trough 12.

[0024] The effect achieved by the entire embodiment 2 is that when the drain hole 6 in the drain board 4 is blocked, the two moving blocks 702 are driven to move through the synchronous operation of the two telescopic rods 701, thereby driving the clamping blocks 703 inserted in the two moving blocks 702 to move, thereby driving the anti-blocking block 704 fixed on the top of the clamping block 703 to move in the drain hole 6, pushing and cleaning the dirt in the drain hole 6 to avoid blockage. The clamping block 703 of the device is inserted at the top of the two moving blocks 702, and the top of the clamping block 703 is against the drain board 4. When the drain board 4 is disassembled and taken out, the user can directly move the clamping block 703 upwards, and when it is damaged, it is convenient to replace it, which is more practical.

[0025] Working principle: When the device is used, water flows into the connecting groove 2 through the drainage hole 6 opened in the drainage plate 4, and is guided by the first water outlet groove 9 to flow into the guide plate 10 and is guided and discharged by the guide plate 10. When the amount of water is too large, the amount of water in the connecting groove 2 and the guide plate 10 will increase, and when it increases to a certain degree, the water in the connecting groove 2 and the guide plate 10 will be discharged from the emergency water outlet groove 13, so that the water is discharged to the lake surface under the bridge, achieving the effect of emergency drainage, and the second water outlet groove 11 and the third water outlet groove 12 are set to make the water drain into the guide plate 10 faster. When the drainage hole 6 in the drainage plate 4 is blocked, Through the synchronous operation of the two telescopic rods 701, the two moving blocks 702 are driven to move, thereby driving the clamping block 703 inserted in the two moving blocks 702 to move, thereby driving the anti-blocking block 704 fixed on the top of the clamping block 703 to move in the drain hole 6, pushing the dirt in the drain hole 6 to clean it and avoid clogging. The clamping block 703 of the device is inserted at the top of the two moving blocks 702, and the top of the clamping block 703 is against the drain board 4. When the drain board 4 is disassembled and taken out, the user can directly move the clamping block 703 upwards, which is convenient for replacing it when it is damaged.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A bridge deck drainage device, comprising a bridge deck body (1), characterized in that: Both sides of the top of the bridge deck body (1) are provided with connecting grooves (2); drainage plates (4) are installed at the tops of the connecting grooves (2) on both sides of the top of the bridge deck body (1); a plurality of drainage holes (6) are provided in the drainage plates (4); an anti-blocking structure (7) for cleaning the drainage holes (6) is provided on one side of the two connecting grooves (2) in the bridge deck body (1); guide plates (10) are fixed at both ends of the bridge deck body (1); and a drain plate (10) is provided at one end of the connecting groove (2). A first water outlet groove (9), one end of the connecting groove (2) is located above the first water outlet groove (9) and is provided with a second water outlet groove (11), and the ends of the first water outlet groove (9) and the second water outlet groove (11) away from the connecting groove (2) are both connected to the guide plate (10), the other end of the connecting groove (2) is provided with a third water outlet groove (12), the other end of the third water outlet groove (12) is connected to the guide plate (10), and an emergency water outlet groove (13) is provided on the outer wall of the guide plate (10).

2. A bridge deck drainage device according to claim 1, characterized in that: The anti-blocking structure (7) comprises telescopic rods (701) arranged on both sides of the connecting groove (2), the output ends of the two telescopic rods (701) are fixed with moving blocks (702), the top ends of the two moving blocks (702) are plugged with clamping blocks (703), and the top ends of the clamping blocks (703) are fixed with a plurality of anti-blocking blocks (704) matching the drainage holes (6).

3. A bridge deck drainage device according to claim 2, characterized in that: An inner cavity (8) is provided on the outer side of the connecting groove (2) between the second water outlet groove (11) and the drainage plate (4), and the two telescopic rods (701) are respectively installed on both sides of one end of the inner cavity (8).

4. A bridge deck drainage device according to claim 2, characterized in that: The anti-blocking block (704) is arranged in the drainage hole (6), and the top horizontal plane of the anti-blocking block (704) is parallel to the top horizontal plane of the drainage board (4), and the bottom end of the drainage board (4) abuts against the top end of the clamping block (703).

5. The bridge deck drainage device according to claim 1, characterized in that: Installation cavities (3) are provided at the tops of the two connecting grooves (2) on both sides of the top of the bridge deck body (1); the drainage plate (4) is arranged in the installation cavity (3), and the drainage plate (4) is fixed to the bridge deck body (1) by bolts (5).

6. The bridge deck drainage device according to claim 1, characterized in that: A protective leak plate (14) is fixed to the top of the guide plate (10), and baffles (15) are fixed to both sides of the top of the bridge deck body (1).

7. The bridge deck drainage device according to claim 1, characterized in that: The emergency water outlet trough (13) is located at the same horizontal plane as the second water outlet trough (11) and the third water outlet trough (12).

Images