Bridge water circulation structure for municipal engineering
Through the design of the bridge water circulation structure, the waste and blockage of existing bridge drainage equipment has been solved, and the filter plate replacement and rapid drainage are achieved are achieved, and the drainage efficiency is improved.
Patent Information
- Application Number
- CN202422300669.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing bridge drainage devices need to centrally treat water accumulation, resulting in waste of resources and high costs. They are prone to blockage when there is a lot of water accumulation, affecting drainage efficiency.
Design a bridge water circulation structure, including filter plates and buffering systems, to achieve convenient replacement of filter plates and buffering of water flow through chutes and connecting components, and provide buffering and limiting with stainless steel springs to ensure rapid drainage.
It realizes convenient replacement of filter plates, reduces resource waste and labor intensity, and prevents blockage under large flow, ensures rapid drainage and improves drainage efficiency.
Smart Images

Figure CN223176570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge water circulation structures, in particular to a bridge water circulation structure for municipal engineering. Background Technique
[0002] When there is water accumulation on the bridge for a long time, the bridge structure will be soaked by water, causing material deterioration and deformation. Especially for concrete beams, long-term exposure to water accumulation will cause water to penetrate into the interior, leading to steel corrosion, concrete spalling and strength reduction. Such damage not only shortens the service life of the bridge, but also brings potential safety hazards. Therefore, during the bridge design and construction process, drainage mechanisms are usually set at the edges of the bridge. The drainage device can timely and effectively drain the water accumulation on the bridge surface, prevent water from staying on the bridge surface for a long time, protect the bridge structure from water erosion, thereby extending the service life of the bridge and ensuring its long-term stable and safe operation.
[0003] In the prior art, the bridge drainage device is generally a drainage ditch. The water on the bridge flows into the drainage ditch and is discharged through a drainage pipe. Currently, the water accumulation on the bridge is generally directly discharged through the drainage device. Since the water accumulation contains a large amount of sediment and garbage, it generally needs to be centrally treated before being discharged. When there is a large amount of water accumulation, a large amount of material and financial resources are required to purify the water accumulation, and the recycling efficiency of water resources is relatively low. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a bridge water circulation structure for municipal engineering, aiming to improve the problem that in the prior art, the bridge drainage device is generally a drainage ditch, and the drainage ditch generally needs to be centrally treated before being discharged. When there is a large amount of water accumulation, a large amount of material and financial resources are required to purify the water accumulation.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A bridge water circulation structure for municipal engineering, including a bridge body and a first filter plate. A water pipe is fixedly connected to the bottom of the bridge body. A sleeve is fixedly connected to the bottom of the water pipe. A first drainage pipe is fixedly connected to the bottom of the sleeve. A chute is opened inside the bridge body. A limiting block is slidably connected inside the first filter plate. A third spring is fixedly connected to one side of the limiting block. A sliding rod is fixedly connected to the other side of the limiting block. The sliding rod is clamped with the chute. A connecting component is arranged on the side of the limiting block away from the third spring, and the connecting component is used to drive the limiting block to move;
[0007] As a further description of the above technical solution:
[0008] The connecting component includes a dial plate, the dial plate is fixedly connected to one side of the limit block, a limit rod is fixedly connected to the side of the limit block away from the dial plate, and the limit rod is slidably connected to the inside of the first filter plate;
[0009] As a further description of the above technical solution:
[0010] Two drain pipes II are fixedly connected to both sides of the housing, a second filter plate is slidably connected to the inside of the housing, a movable housing is fixedly connected to the bottom of the second filter plate, a fixed housing is fixedly connected to the inside of the housing, a first limit plate is slidably connected to the inside of the movable housing, a first spring is fixedly connected to the top of the first limit plate, a buffer column is fixedly connected to the bottom of the first limit plate, a buffer assembly is provided at the bottom of the buffer column, and the buffer assembly is used to buffer the second filter plate;
[0011] As a further description of the above technical solution:
[0012] The buffer assembly includes a second limit plate, the second limit plate is fixedly connected to the bottom of the buffer column, a second spring is fixedly connected to the bottom of the second limit plate, and the second limit plate is slidably connected to the inside of the fixed housing;
[0013] As a further description of the above technical solution:
[0014] One end of the second spring away from the second limit plate is fixedly connected to the inside of the fixed housing, and both the second spring and the first spring are made of stainless steel;
[0015] As a further description of the above technical solution:
[0016] A handle is fixedly connected to the top of the first filter plate;
[0017] As a further description of the above technical solution:
[0018] Specifically, two sliding rods are provided, and both sliding rods are slidably connected to the inside of the first filter plate;
[0019] As a further description of the above technical solution:
[0020] A protective net is fixedly connected to the top of the bridge body.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the limit block is driven to move by toggling the dial plate. When the limit block moves, it squeezes the spring three. When the limit block squeezes the spring three, it drives the slide rod to move, so that the slide rod is separated from the slide groove. After the slide rod is separated from the slide groove, the bridge body and the filter plate one can be easily separated, and the filter plate one can be easily cleaned or replaced. At the same time, the water source can be filtered under the action of the filter plate one, which reduces the waste of water resources and reduces the labor intensity of the staff.
[0023] 2. In the utility model, the movable shell and the spring 1 are squeezed by the filter plate 2. When the movable shell is squeezed, it will move downward. When the spring 1 is squeezed to a certain extent, the limit plate 1 and the buffer column will be squeezed, so that the limit plate 1 and the buffer column move downward. When the buffer column moves downward, the limit plate 2 and the spring 2 will be squeezed. Therefore, under the action of the spring 2 and the spring 1, the water flow pressure can be buffered when it is too high, and then the water can be quickly drained through the action of the drain pipe 2 to prevent blockage caused by excessive water flow. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a water circulation structure for a bridge used in municipal engineering proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a handle of a bridge water circulation structure for municipal engineering proposed by the utility model;
[0026] Figure 3 This is a structural schematic diagram of a fixed shell of a bridge water circulation structure for municipal engineering proposed by the utility model;
[0027] Figure 4 This is a structural schematic diagram of a filter plate 1 of a bridge water circulation structure for municipal engineering proposed by the present invention;
[0028] Figure 5 This is a structural schematic diagram of a limiting plate 2 of a bridge water circulation structure for municipal engineering proposed by the present utility model;
[0029] Figure 6 for Figure 4 Enlarged view of point A in the middle.
[0030] Legend:
[0031] 1. Bridge body; 2. Protection net; 3. Sheath; 4. Drain pipe 1; 5. Drain pipe 2; 6. Filter plate 1; 7. Handle; 8. Water pipe; 9. Filter plate 2; 10. Movable shell; 11. Fixed shell; 12. Spring 1; 13. Limiting plate 1; 14. Buffer column; 15. Limiting plate 2; 16. Spring 2; 17. Limiting block; 18. Limiting rod; 19. Spring 3; 20. Slide bar; 21. Slide groove; 22. Dial plate. Detailed 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 、 Figure 3 And Figure 6 , an embodiment provided by the present invention: a bridge water circulation structure for municipal engineering, including a bridge body 1 and a filter plate 1 6. A water pipe 8 is fixedly connected to the bottom of the bridge body 1. A sheath 3 is fixedly connected to the bottom of the water pipe 8. A drain pipe 1 4 is fixedly connected to the bottom of the sheath 3. The drain pipe 1 4 can be conveniently externally connected to a water tank, so as to conveniently collect the filtered water source, and thus reduce the waste of water resources. A slide groove 21 is opened inside the bridge body 1. A limiting block 17 is slidably connected inside the filter plate 1 6. A spring 3 19 is fixedly connected to one side of the limiting block 17. When the limiting block 17 moves, the spring 3 19 will be compressed. A slide bar 20 is fixedly connected to the other side of the limiting block 17. When the limiting block 17 compresses the spring 3 19, the slide bar 20 will be driven to move. The slide bar 20 is engaged with the slide groove 21. When the slide bar 20 moves, it will disengage from the slide groove 21. After the slide bar 20 disengages from the slide groove 21, it is convenient to separate the bridge body 1 and the filter plate 1 6, and thus it is convenient to clean or replace the filter plate 1 6. At the same time, under the action of the filter plate 1 6, the water source can be filtered, and the labor intensity of the staff is reduced.
[0034] Refer to Figure 6 , a connecting component is provided on the side of the limiting block 17 away from the spring 3 19. The connecting component is used to drive the limiting block 17 to move. The connecting component includes a dial plate 22. The dial plate 22 is fixedly connected to one side of the limiting block 17. When the dial plate 22 is moved, the limiting block 17 will be driven to move simultaneously. A limiting rod 18 is fixedly connected to the side of the limiting block 17 away from the dial plate 22. The limiting rod 18 is slidably connected inside the filter plate 1 6. The limiting rod 18 can conveniently limit the limiting block 17, so as to prevent the limiting block 17 from shifting when moving.
[0035] Referring to Figure 1 、 Figure 3 and Figure 5 ,both sides of the casing 3 are fixedly connected with a second drain pipe 5. The second drain pipe 5 can facilitate rapid drainage, preventing blockage caused by excessive water flow. A second filter plate 9 is slidably connected inside the casing 3. The bottom of the second filter plate 9 is fixedly connected with a movable casing 10. A fixed casing 11 is fixedly connected inside the casing 3. A first limiting plate 13 is slidably connected inside the movable casing 10. The top of the first limiting plate 13 is fixedly connected with a first spring 12. When the second filter plate 9 moves downward, it will squeeze the movable casing 10 and the first spring 12. The bottom of the first limiting plate 13 is fixedly connected with a buffer column 14. The first limiting plate 13 can facilitate the limitation of the buffer column 14, thereby preventing the buffer column 14 from shifting during movement. A buffer assembly is provided at the bottom of the buffer column 14. The buffer assembly is used to buffer the second filter plate 9. The buffer assembly includes a second limiting plate 15. The second limiting plate 15 is fixedly connected to the bottom of the buffer column 14. The bottom of the second limiting plate 15 is fixedly connected with a second spring 16. When the buffer column 14 moves downward, it will squeeze the second limiting plate 15 and the second spring 16. The second limiting plate 15 is slidably connected inside the fixed casing 11. The second limiting plate 15 can facilitate the further limitation of the buffer column 14, thereby preventing the buffer column 14 from shifting during movement. Under the action of the second spring 16 and the first spring 12, it can buffer when the water flow pressure is too high, and then can quickly drain through the action of the second drain pipe 5, preventing blockage caused by excessive water flow.
[0036] Referring to Figure 2 and Figure 5 ,one end of the second spring 16 away from the second limiting plate 15 is fixedly connected inside the fixed casing 11. Both the second spring 16 and the first spring 12 are made of stainless steel. The top of the first filter plate 6 is fixedly connected with a handle 7. The handle 7 can facilitate the staff to pull the handle 7 to move, thereby reducing the labor intensity of the staff.
[0037] Referring to Figure 1 、 Figure 4 and Figure 6 ,specifically two sliding rods 20 are provided. Both sliding rods 20 are slidably connected inside the first filter plate 6. The top of the bridge body 1 is fixedly connected with a protective net 2. The protective net 2 can provide protection when the water flow is small or there is no water flow, thereby improving the overall applicability.
[0038] Working principle: When it is necessary to replace the first filter plate 6, manually move the dial plate 22. When the dial plate 22 moves, it will drive the limit block 17 to move. When the limit block 17 moves, it will squeeze the third spring 19. When the limit block 17 squeezes the third spring 19, it will drive the sliding rod 20 to move, so that the sliding rod 20 disengages from the sliding groove 21. After the sliding rod 20 disengages from the sliding groove 21, it is convenient to separate the bridge body 1 and the first filter plate 6, and then it is convenient to clean or replace the first filter plate 6.
[0039] When draining and buffering due to excessive water flow, the water flow will squeeze the second filter plate 9. When the second filter plate 9 is squeezed, it will squeeze the movable shell 10 and the first spring 12. When the movable shell 10 is squeezed, it will move downward. When the first spring 12 is squeezed to a certain extent, it will squeeze the first limit plate 13 and the buffer column 14, causing the first limit plate 13 and the buffer column 14 to move downward. When the buffer column 14 moves downward, it will squeeze the second limit plate 15 and the second spring 16. Thus, under the action of the second spring 16 and the first spring 12, buffering can be carried out when the water flow pressure is too high, and then rapid drainage can be carried out under the action of the second drain pipe 5.
[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 bridge water circulation structure for municipal engineering, comprising a bridge body (1) and a first filter plate (6), characterized in that: A water pipe (8) is fixedly connected to the bottom of the bridge body (1). A housing (3) is fixedly connected to the bottom of the water pipe (8). A first drain pipe (4) is fixedly connected to the bottom of the housing (3). A chute (21) is formed inside the bridge body (1). A limiting block (17) is slidably connected inside the first filter plate (6). A third spring (19) is fixedly connected to one side of the limiting block (17). A sliding rod (20) is fixedly connected to the other side of the limiting block (17). The sliding rod (20) is engaged with the chute (21). A connecting component is provided on the side of the limiting block (17) away from the third spring (19), and the connecting component is used to drive the limiting block (17) to move.
2. The water circulation structure of a bridge for municipal engineering according to claim 1, characterized in that: The connecting component includes a dial plate (22). The dial plate (22) is fixedly connected to one side of the limiting block (17). A limiting rod (18) is fixedly connected to the side of the limiting block (17) away from the dial plate (22). The limiting rod (18) is slidably connected inside the first filter plate (6).
3. A bridge water circulation structure for municipal engineering according to claim 1, characterized in that: Second drain pipes (5) are fixedly connected to both sides of the housing (3). A second filter plate (9) is slidably connected inside the housing (3). A movable housing (10) is fixedly connected to the bottom of the second filter plate (9). A fixed housing (11) is fixedly connected inside the housing (3). A first limiting plate (13) is slidably connected inside the movable housing (10). A first spring (12) is fixedly connected to the top of the first limiting plate (13). A buffer column (14) is fixedly connected to the bottom of the first limiting plate (13). A buffer component is provided at the bottom of the buffer column (14), and the buffer component is used to buffer the second filter plate (9).
4. A bridge water circulation structure for municipal engineering according to claim 3, characterized in that: The buffer component includes a second limiting plate (15). The second limiting plate (15) is fixedly connected to the bottom of the buffer column (14). A second spring (16) is fixedly connected to the bottom of the second limiting plate (15). The second limiting plate (15) is slidably connected inside the fixed housing (11).
5. The water circulation structure of a bridge for municipal engineering according to claim 4, characterized in that: One end of the second spring (16) away from the second limiting plate (15) is fixedly connected inside the fixed housing (11). Both the second spring (16) and the first spring (12) are made of stainless steel.
6. The water circulation structure of the bridge for municipal engineering according to claim 1, characterized in that: A handle (7) is fixedly connected to the top of the first filter plate (6).
7. A bridge water circulation structure for municipal engineering according to claim 1, characterized in that: Specifically, there are two sliding rods (20), and both of the two sliding rods (20) are slidably connected inside the first filter plate (6).
8. A bridge water circulation structure for municipal engineering according to claim 1, characterized in that: A protective net (2) is fixedly connected to the top of the bridge body (1).