Drainage device with anti-overflow mechanism for bridge engineering

By designing a bridge drainage device with separation collection and overflow prevention functions, the problem of sewage impurities blocking the drainage pipeline in the prior art is solved, efficient drainage and overflow prevention effects are achieved, and the safety of the bridge deck is improved.

CN223033829UActive Publication Date: 2025-06-27ZHENGZHOU GUANGHUI ROAD & BRIDGE ENGINEERING CO LTD
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Patent Information

Application Number
CN202421833845.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-27
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

When existing bridge drainage devices deal with sewage wrapped with impurities such as silt, sand, gravel and other impurities, they can easily block drainage ditches and drainage pipes, resulting in water on the bridge area and affect driving safety.

Method used

A drainage device with an overflow prevention mechanism for bridge engineering is designed, including components such as water ducts, separation boxes, collection boxes, collection boxes, winding blocks and tension springs. Through the design of separation plates and collection boxes, sewage is separated and collected, and the combination of the tension springs and sealing gaskets is used to prevent water from overflowing.

Benefits of technology

Effectively prevent impurities in sewage from clogging drainage pipes, reducing water in the bridge area, improving drainage efficiency, reducing the labor intensity of staff, and enhancing the anti-spill effect of the drainage device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of bridge drainage, and discloses a drainage device with an anti-overflow mechanism for bridge engineering, which comprises a bridge floor, a water passing pipe is fixedly connected to the middle of the bridge floor, a separation box is fixedly connected to the bottom of the water passing pipe, and water passing holes are formed in two sides of the separation box. A collecting box is fixedly connected to one side of the separating box, a water draining pipe is fixedly connected to the bottom of the separating box, a fixing rod is fixedly connected to the interior of the separating box, a separating plate is fixedly connected to the bottom of the fixing rod, and a collecting box is slidably connected to the middle of the collecting box. According to the silt collecting device, under the mutual cooperation of the separating plate, the pull rope, the turn button, the connecting rod, the clamping block, the clamping groove and other structures, the collecting box and the collecting box can be conveniently separated, then collected silt can be conveniently treated in a centralized mode, and meanwhile the labor intensity of workers is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of bridge drainage, in particular to a drainage device with an anti-overflow mechanism for bridge engineering. Background Art

[0002] With the development of China's transportation industry, highway bridges, as special highway structures that can span terrain, have become a very important part of traffic development. In rainy weather, due to the wide area of roads and bridges, they have a large confluence area and are extremely prone to water accumulation. Therefore, drainage devices are an indispensable part of highway bridges.

[0003] In the prior art, the drainage of the bridge deck is achieved by setting structures such as drainage ditches and drainage pipes. However, the rainwater collected on the highway bridge deck is usually sewage mixed with impurities such as sediment and stones, which is easy to accumulate in the drainage ditches and drainage pipes and difficult to clean. It often blocks the drainage ditches and drainage pipes, causing serious water accumulation on the bridge deck and affecting driving safety. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a drainage device with an anti-overflow mechanism for bridge engineering, aiming to improve the problems in the prior art that rainwater is usually sewage mixed with impurities such as sediment and stones, which is easy to accumulate in the drainage ditches and drainage pipes, difficult to clean, often blocks the drainage ditches and drainage pipes, and causes serious water accumulation on the bridge deck.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A drainage device with an anti-overflow mechanism for bridge engineering includes a bridge deck. A water pipe is fixedly connected to the middle of the bridge deck. A separation box is fixedly connected to the bottom of the water pipe. Water passing holes are formed on both sides of the separation box. A collection box is fixedly connected to one side of the separation box. A drain pipe is fixedly connected to the bottom of the separation box. A fixing rod is fixedly connected to the inside of the separation box. A separation plate is fixedly connected to the bottom of the fixing rod. A collection box is slidably connected to the middle of the collection box. A winding block is rotatably connected to the inside of the collection box. A pulling rope is fixedly connected to the middle of the winding block. Limit blocks are fixedly connected to both ends of the pulling rope. A spring is fixedly connected to one side of the limit block. A clamping block is fixedly connected to the other side of the limit block. A clamping groove is formed in the middle of the collection box. The clamping groove is engaged with the clamping block. A connection component is arranged on one side of the winding block, and the connection component is used to drive the winding block to rotate;

[0007] As a further description of the above technical solution:

[0008] The connecting component includes a connecting rod, the connecting rod is fixedly connected to one side of the winding block, and a rotary knob is fixedly connected to the end of the connecting rod away from the winding block;

[0009] As a further description of the above technical solution:

[0010] A fixed pipe is fixedly connected to the middle of the drain pipe, a tension spring is fixedly connected to the middle of the fixed pipe, a stop block is fixedly connected to the end of the tension spring away from the fixed pipe, a sealing gasket is fixedly connected to the top of the stop block, and a limiting component is arranged on the top of the stop block for limiting the stop block;

[0011] As a further description of the above technical solution:

[0012] The limiting component includes a telescopic rod, the telescopic rod is fixedly connected to the top of the stop block, and the top of the telescopic rod is fixedly connected to the middle of the fixed pipe;

[0013] As a further description of the above technical solution:

[0014] A plurality of the telescopic rods and the tension springs are provided, and the plurality of tension springs are respectively sleeved on the outer circumferences of the plurality of telescopic rods;

[0015] As a further description of the above technical solution:

[0016] The end of the spring away from the limiting block is fixedly connected to the inside of the collection box;

[0017] As a further description of the above technical solution:

[0018] Specifically, two clamping blocks are provided, and both of the clamping blocks are slidably connected to the middle of the collection box;

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to one side of the collection box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, under the action of the separation plate, the water source can flow towards the middle of the collection box. After the water source flows into the middle of the collection box, it will be separated and collected by the collection box, thereby preventing impurities in the sewage from blocking the drain pipe. When the collected impurities are centrally processed, by rotating the knob to drive the connecting rod to rotate, when the connecting rod rotates, it will drive the winding block to rotate simultaneously. When the winding block rotates, it will drive the pull rope to move. When the pull rope moves, it will pull the clamping block to move simultaneously through the limiting block, so that the clamping block disengages from the card slot. When the clamping block disengages from the card slot, it is convenient to separate the collection box from the collection box, and then it is convenient to centrally process the collected sediment, while reducing the labor intensity of the staff.

[0023] 2. In the present utility model, under the action of the telescopic rod and the tension spring, the sealing gasket and the blocking block can be pulled to move, so that the sealing gasket and the blocking block are sealed with the fixed pipe, thereby preventing water flow from overflowing upward from the bottom of the drain pipe. When draining water, the water flow will push the sealing gasket and the blocking block downward to facilitate drainage, and at the same time make the whole device have an anti-overflow effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model;

[0025] Figure 2 is a structural schematic diagram of the card slot of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model;

[0026] Figure 3 is a structural schematic diagram of the connecting rod of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model;

[0027] Figure 4 is a structural schematic diagram of the separation plate of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model;

[0028] Figure 5 is a structural schematic diagram of the fixed pipe of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model;

[0029] Figure 6 is a structural schematic diagram of the blocking block of a drainage device with an anti-overflow mechanism for a bridge project proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Bridge deck; 2. Water pipe; 3. Separation box; 4. Drain pipe; 5. Handle; 6. Collection box; 7. Collection box; 8. Card slot; 9. Card block; 10. Limit block; 11. Spring; 12. Pull rope; 13. Winding block; 14. Connecting rod; 15. Rotary knob; 16. Fixed rod; 17. Separation plate; 18. Water through hole; 19. Telescopic rod; 20. Tension spring; 21. Sealing gasket; 22. Stopper; 23. Fixed pipe. Specific implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Refer to Figure 1 and Figure 4 As shown in the figure, an embodiment provided by the present invention: A drainage device with an anti-overflow mechanism for bridge engineering, including a bridge deck 1, a water pipe 2 is fixedly connected to the middle of the bridge deck 1, a separation box 3 is fixedly connected to the bottom of the water pipe 2, and the water pipe 2 can facilitate the sewage to flow into the inside of the separation box 3. Water through holes 18 are opened on both sides of the separation box 3, a collection box 6 is fixedly connected to one side of the separation box 3, a drain pipe 4 is fixedly connected to the bottom of the separation box 3, a fixed rod 16 is fixedly connected to the inside of the separation box 3, and a separation plate 17 is fixedly connected to the bottom of the fixed rod 16. The middle part of the collection box 6 is slidably connected with a collection box 7. The fixed rod 16 can facilitate the support and fixation of the separation plate 17. When the sewage flows into the inside of the separation box 3, it will flow through the separation plate 17 into the middle of the collection box 6. After flowing into the middle of the collection box 6, the water source and sediment in the sewage will be separated and collected through the collection box 7. The separated water source will flow back into the inside of the separation box 3 through the water through hole 18, and then will be discharged through the drain pipe 4.

[0034] Refer to Figure 2 and Figure 3, a winding block 13 is rotatably connected inside the collection box 7, a pulling rope 12 is fixedly connected to the middle of the winding block 13. When the winding block 13 rotates, it will drive the pulling rope 12 to move. Both ends of the pulling rope 12 are fixedly connected with limit blocks 10. When the pulling rope 12 moves, it will pull the limit blocks 10 to move. One side of the limit block 10 is fixedly connected with a spring 11. When the limit block 10 moves, it will squeeze the spring 11. The end of the spring 11 away from the limit block 10 is fixedly connected inside the collection box 7. The other side of the limit block 10 is fixedly connected with a clamping block 9. A clamping groove 8 is formed in the middle of the collection box 6, and the clamping groove 8 is engaged with the clamping block 9. When the limit block 10 squeezes the spring 11, it will drive the clamping block 9 to move, so that the clamping block 9 disengages from the clamping groove 8. After the clamping block 9 disengages from the clamping groove 8, it is convenient to separate the collection box 7 from the collection box 6, and then it is convenient to centrally process the collected sediment, and at the same time reduce the labor intensity of the staff.

[0035] Refer to Figure 3 , a connecting component is provided on one side of the winding block 13. The connecting component is used to drive the winding block 13 to rotate. The connecting component includes a connecting rod 14. The connecting rod 14 is fixedly connected to one side of the winding block 13. When the connecting rod 14 rotates, it will drive the winding block 13 to rotate at the same time. The end of the connecting rod 14 away from the winding block 13 is fixedly connected with a turning knob 15. The turning knob 15 can facilitate the staff to drive the connecting rod 14 to rotate.

[0036] Refer to Figure 5 and Figure 6 , a fixed pipe 23 is fixedly connected to the middle of the drain pipe 4. A tension spring 20 is fixedly connected to the middle of the fixed pipe 23. The end of the tension spring 20 away from the fixed pipe 23 is fixedly connected with a stop block 22. The tension spring 20 can pull the stop block 22 to move, so that the stop block 22 and the fixed pipe 23 cooperate with each other, thereby preventing water from overflowing upward from the bottom of the drain pipe 4, and at the same time making the whole device have an anti-overflow effect. A sealing gasket 21 is fixedly connected to the top of the stop block 22. The sealing gasket 21 can increase the sealing performance of the connection between the fixed pipe 23 and the stop block 22. A limiting component is provided on the top of the stop block 22. The limiting component is used to limit the stop block 22. The limiting component includes a telescopic rod 19. The telescopic rod 19 is fixedly connected to the top of the stop block 22. The telescopic rod 19 can limit the stop block 22, thereby preventing the stop block 22 from shifting when moving. The top of the telescopic rod 19 is fixedly connected to the middle of the fixed pipe 23. Both the telescopic rod 19 and the tension spring 20 are provided in plurality, and a plurality of tension springs 20 are respectively sleeved on the outer circumferences of the plurality of telescopic rods 19.

[0037] Refer to Figure 1 and Figure 2, there are specifically two clamping blocks 9, both of which are slidably connected to the middle of the collection box 7. The two clamping blocks 9 can make the connection between the collection box 7 and the collection bin 6 more stable. One side of the collection box 7 is fixedly connected with a handle 5, which can facilitate the staff to drive the collection box 7 to move, so that the collection box 7 can be disengaged from the middle of the collection bin 6, and then it is convenient to centrally process the collected sediment, and at the same time, the labor intensity of the staff is reduced.

[0038] Working principle: When centrally processing the collected impurities, manually rotate the knob 15 to drive the connecting rod 14 to rotate. When the connecting rod 14 rotates, it will drive the winding block 13 to rotate at the same time. When the winding block 13 rotates, it will drive the pull rope 12 to move. When the pull rope 12 moves, it will pull the limit block 10 to move. When the limit block 10 moves, it will squeeze the spring 11. While the limit block 10 squeezes the spring 11, it will drive the clamping block 9 to move, so that the clamping block 9 disengages from the clamping groove 8. When the clamping block 9 disengages from the clamping groove 8, it is convenient to separate the collection box 7 and the collection bin 6, and then it is convenient to centrally process the collected sediment.

[0039] Under the action of the telescopic rod 19 and the tension spring 20, the sealing gasket 21 and the stopper 22 can be pulled to move, so that the sealing gasket 21 and the stopper 22 are sealed with the fixed pipe 23, thereby preventing water flow from overflowing upward from the bottom of the drain pipe 4, and at the same time making the whole device have an anti-overflow effect.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drainage device with an overflow prevention mechanism for bridge engineering, comprising a bridge deck (1), characterized in that: A water pipe (2) is fixedly connected to the middle of the bridge deck (1), a separation box (3) is fixedly connected to the bottom of the water pipe (2), water holes (18) are provided on both sides of the separation box (3), a collection box (6) is fixedly connected to one side of the separation box (3), a drainage pipe (4) is fixedly connected to the bottom of the separation box (3), a fixing rod (16) is fixedly connected to the inside of the separation box (3), a separation plate (17) is fixedly connected to the bottom of the fixing rod (16), a collection box (7) is slidably connected to the middle of the collection box (6), and the collection box (7) is fixedly connected to the bottom of the separation box (3). ) is rotatably connected to a winding block (13) inside, a pull rope (12) is fixedly connected to the middle of the winding block (13), both ends of the pull rope (12) are fixedly connected to a limit block (10), one side of the limit block (10) is fixedly connected to a spring (11), and the other side of the limit block (10) is fixedly connected to a clamping block (9), a clamping slot (8) is provided in the middle of the collection box (6), the clamping slot (8) and the clamping block (9) are clamped together, and a connecting component is provided on one side of the winding block (13), and the connecting component is used to drive the winding block (13) to rotate.

2. A drainage device with an anti-overflow mechanism for bridge engineering according to claim 1, characterized in that: The connecting assembly comprises a connecting rod (14), wherein the connecting rod (14) is fixedly connected to one side of the winding block (13), and a knob (15) is fixedly connected to one end of the connecting rod (14) away from the winding block (13).

3. The drainage device with an anti-overflow mechanism for bridge engineering according to claim 1, characterized in that: A fixed pipe (23) is fixedly connected to the middle of the drain pipe (4), a tension spring (20) is fixedly connected to the middle of the fixed pipe (23), a stopper (22) is fixedly connected to one end of the tension spring (20) away from the fixed pipe (23), a sealing gasket (21) is fixedly connected to the top of the stopper (22), and a limiting assembly is provided at the top of the stopper (22), and the limiting assembly is used to limit the stopper (22).

4. A drainage device with an anti-overflow mechanism for bridge engineering according to claim 3, characterized in that: The limiting assembly comprises a telescopic rod (19), wherein the telescopic rod (19) is fixedly connected to the top of the stopper (22), and the top of the telescopic rod (19) is fixedly connected to the middle of the fixed tube (23).

5. A drainage device with an anti-overflow mechanism for bridge engineering according to claim 4, characterized in that: The telescopic rod (19) and the tension spring (20) are both provided in plurality, and the plurality of tension springs (20) are respectively sleeved on the outer circumferences of the plurality of telescopic rods (19).

6. The drainage device with an anti-overflow mechanism for bridge engineering according to claim 1, characterized in that: One end of the spring (11) away from the limiting block (10) is fixedly connected to the inside of the collecting box (7).

7. The drainage device with an anti-overflow mechanism for bridge engineering according to claim 1, characterized in that: Specifically, two of the card blocks (9) are provided, and both of the two card blocks (9) are slidably connected to the middle part of the collection box (7).

8. The drainage device with an anti-overflow mechanism for bridge engineering according to claim 1, characterized in that: A handle (5) is fixedly connected to one side of the collection box (7).