Bridge deck runoff collection longitudinal arrangement

Abstract

The utility model relates to bridge engineering technical field, and disclose a kind of bridge deck runoff collection longitudinal arrangement device, including bridge body, the center of bridge body top is equipped with first water guide groove, the both ends of first water guide groove are equipped with multiple second water guide grooves;Multiple fixed slots are symmetrically provided on the inner wall of the both ends of bridge body;Multiple drain pipes are installed on the outer wall of the both ends of bridge body and are penetrated;Reinforcing assembly, reinforcing assembly is set on drain pipe, reinforcing assembly includes the reinforcing ring of setting on the upper end of drain pipe, the outer wall of the lower end of drain pipe is equipped with connecting ring, the top of connecting ring is fixedly connected with connecting plate.The utility model can realize the upper end and lower end of drain pipe to be reinforced, thereby improving the stability in the process of drain pipe drainage, and the safety is high by the structural design of drain pipe, reinforcing ring, connecting plate, connecting ring, fixed slot, filter screen frame, fixed screw hole, positioning groove, positioning block and positioning screw rod.

Description

Technical Field

[0001] This utility model relates to the field of bridge engineering technology, specifically a longitudinal drainage device for collecting and discharging runoff from bridge decks. Background Technology

[0002] Most bridge deck runoff systems consist of PVC pipes and drainage pipes, primarily used in concrete beam bridges. To collect rainwater from the bridge deck, existing designs involve fixing drainage pipes to the bridge edges using mounting brackets. The upper end of the drainage pipes connects to the bridge deck. In rainy weather or after an accident, the liquid flows along the bridge deck through the drainage pipes into a treatment pool, preventing rainwater from flowing along the bridge edges or piers and thus preventing long-term corrosion of the bridge structure and potential safety hazards.

[0003] A search revealed Chinese patent CN217438705U, which discloses a longitudinal drainage device for collecting and discharging runoff from a bridge deck. The device includes several drainage pipes, a drain pipe, and a mounting frame. The upper ends of the drainage pipes penetrate the bridge and are flush with the bridge deck. The drain pipes are arranged along the length of the bridge and connected to the side of the bridge via the mounting frame. Each drain pipe includes several horizontal pipes, connectors, and buffer sections. The horizontal pipes are connected by connectors, and a buffer section is provided between two horizontal pipes. The buffer section is positioned opposite the bridge joint. The lower ends of the drainage pipes are connected to the horizontal pipes. This invention integrates a buffer section into a drainage pipe installed along the length of the bridge. The drainage pipe expands and contracts synchronously with the bridge using the buffer section, preventing damage to the drainage pipe during bridge expansion and contraction, effectively improving the service life of the drainage pipe, and solving the problem of inconsistent expansion and contraction between the existing bridge and the drainage pipe. However, in this patent, rainwater is introduced into the drainage pipe through a drain pipe and finally discharged through the drainage pipe. The drain pipe is located above the drainage pipe, but the periphery of the drain pipe does not have a limiting and reinforcing structure. When the wind is strong, the drain pipe is prone to displacement or even breakage, affecting the normal discharge of rainwater and resulting in low safety.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide a bridge deck runoff collection and longitudinal drainage device, which solves the problem in the prior art where rainwater is introduced into a drainage pipe through a drain pipe and finally discharged through the drainage pipe. The drain pipe is located above the drainage pipe, but the drain pipe does not have a limiting and reinforcing structure on its periphery. When the wind is strong, the drain pipe is easy to deviate or even break, affecting the normal discharge of rainwater and resulting in low safety.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A bridge deck runoff collection and longitudinal drainage device includes a bridge body, a first water guiding channel is provided at the center of the top of the bridge body, and multiple second water guiding channels are provided at both ends of the first water guiding channel; multiple fixing slots are symmetrically provided on the inner walls of both ends of the bridge body; and multiple drainage pipes are installed through the outer walls of both ends of the bridge body. A reinforcement component is provided on the drainage pipe. The reinforcement component includes a reinforcement ring at the upper end of the drainage pipe, a connecting ring sleeved on the lower outer wall of the drainage pipe, a connecting plate fixedly connected to the top of the connecting ring, and the top of the connecting plate fixedly connected to the lower surface of the bridge body. A drainage pipe is fixedly connected to the end of the drainage pipe away from the bridge body, and support sleeves are provided on the outer walls of the left and right ends of the drainage pipe.

[0007] Preferably, a mounting plate is fixedly connected to the bottom of the connecting ring, and the lower surface of the mounting plate extends into the interior to form a mounting groove, and a mounting block is movably disposed inside the mounting groove.

[0008] Preferably, the outer wall of the mounting block is provided with a mounting screw hole, and a mounting screw is threaded onto the inner wall of the mounting screw hole.

[0009] Preferably, a connecting block is fixedly connected to the bottom of the mounting block, and a support belt is fixedly connected to the bottom of the connecting block.

[0010] Preferably, positioning grooves are provided on both sides of the fixing groove, and a positioning block is movably arranged inside the positioning groove. A fixing screw hole is provided through the surface of the positioning block.

[0011] Preferably, a positioning screw is threaded onto the inner wall of the fixing screw hole, and a filter screen frame is fixedly connected between two adjacent positioning blocks.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: 1. Through the structural design of the drain pipe, reinforcing ring, connecting plate, connecting ring, fixing groove, filter screen frame, fixing screw hole, positioning groove, positioning block and positioning screw, the upper and lower ends of the drain pipe can be easily reinforced, thereby improving the stability and safety of the drain pipe during drainage. At the same time, the filter screen frame can filter rainwater to prevent dead branches and leaves from flowing into the drain pipe and drainage pipe with rainwater. It can also be easily disassembled, cleaned or replaced, which can effectively ensure its filtration effect.

[0013] 2. Through the structural design of the drain pipe, support sleeve, mounting screw, mounting screw hole, mounting block, mounting plate, mounting groove and connecting block, the support sleeve can support both ends of the drain pipe, and the support band can support the middle part of the drain pipe. Through the cooperation of the support sleeve and the support band, the support effect of the drain pipe can be effectively improved. At the same time, it can be convenient to disassemble and replace broken support bands, which can further improve the support effect of the drain pipe. Attached Figure Description

[0014] Figure 1 This is a partial three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the present invention viewed from below; Figure 3 This is a partial side view of the structure of this utility model; Figure 4 This is a partial structural diagram of the reinforcing ring, which is the main feature of this utility model. Figure 5 This is a partial structural diagram of the support belt, which is the main feature of this utility model. Figure 6 This is a partial structural diagram of the filter frame, which is the main feature of this utility model.

[0015] The components are as follows: 1. Bridge body; 2. First water guide channel; 3. Drainage pipe; 4. Second water guide channel; 5. Drainage pipe; 6. Reinforcing ring; 7. Support sleeve; 8. Connecting plate; 9. Connecting ring; 10. Support belt; 11. Mounting screw; 12. Mounting screw hole; 13. Mounting block; 14. Mounting plate; 15. Mounting groove; 16. Connecting block; 17. Fixing groove; 18. Filter screen frame; 19. Fixing screw hole; 20. Positioning groove; 21. Positioning block; 22. Positioning screw. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-6 A bridge deck runoff collection and longitudinal drainage device includes a bridge body 1, a first water guide channel 2 is provided at the center of the top of the bridge body 1, and multiple second water guide channels 4 are provided at both ends of the first water guide channel 2. Multiple fixing slots 17 are symmetrically opened on the inner walls at both ends of the bridge body 1; multiple drainage pipes 3 are installed through the outer walls at both ends of the bridge body 1. The reinforcement component is installed on the drainage pipe 3. The reinforcement component includes a reinforcement ring 6 installed at the upper end of the drainage pipe 3, a connecting ring 9 sleeved on the lower outer wall of the drainage pipe 3, a connecting plate 8 fixedly connected to the top of the connecting ring 9, and the top of the connecting plate 8 fixedly connected to the lower surface of the bridge body 1. A drainage pipe 5 is fixedly connected to the end of the drainage pipe 3 away from the bridge body 1, and support sleeves 7 are installed on the outer walls of the left and right ends of the drainage pipe 5. Positioning grooves 20 are provided on both sides of the fixing groove 17. Positioning blocks 21 are movably arranged inside the positioning grooves 20. Fixing screw holes 19 are provided through the surface of the positioning blocks 21. Positioning screws 22 are threaded on the inner wall of the fixing screw holes 19. A filter screen frame 18 is fixedly connected between two adjacent positioning blocks 21. Specifically, such as Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, during use, the upper end of the drain pipe 3 can be reinforced using the reinforcing ring 6, and the lower end of the drain pipe 3 can be reinforced using the connecting plate 8 and the connecting ring 9. By facilitating the reinforcement of the upper and lower ends of the drain pipe 3, the stability of the drain pipe 3 during drainage is improved, resulting in high safety. At the same time, the filter screen frame 18 can be used to filter rainwater, preventing dead branches and leaves from flowing into the drain pipe 3 and the drain pipe 5 with the rainwater. After a period of time, the filter screen frame can be moved outward by rotating the positioning screw 22 until one end of the positioning screw 22 disengages from the fixing screw hole 19. 18. Continue until the filter frame 18 detaches from the fixing groove 17, thus completing the disassembly of the filter frame 18. Similarly, the filter frame 18 can be installed. By facilitating the disassembly, cleaning, or replacement of the filter frame 18, its filtration effect can be effectively guaranteed. This solves the problem in the patent where rainwater is introduced into the drain pipe 5 through the drain pipe 3 and finally discharged through the drain pipe 5. The drain pipe 3 is located above the drain pipe 5, but the periphery of the drain pipe 3 does not have a limiting and reinforcing structure. When the wind is strong, the drain pipe 3 is easy to deviate or even break, affecting the normal discharge of rainwater and resulting in low safety.

[0018] A mounting plate 14 is fixedly connected to the bottom of the connecting ring 9. The lower surface of the mounting plate 14 extends into the interior and has a mounting groove 15. A mounting block 13 is movably arranged inside the mounting groove 15. A mounting screw hole 12 is provided on the outer wall of the mounting block 13. A mounting screw 11 is threaded on the inner wall of the mounting screw hole 12. A connecting block 16 is fixedly connected to the bottom of the mounting block 13. A support belt 10 is fixedly connected to the bottom of the connecting block 16. Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, during use, the support sleeve 7 can be used to support both ends of the drain pipe 5, and the support band 10 can be used to support the middle part of the drain pipe 5. Through the cooperation of the support sleeve 7 and the support band 10, the support effect of the drain pipe 5 can be effectively improved. At the same time, when the support band 10 breaks, the mounting screw 11 can be rotated until one end of the mounting screw 11 is disengaged from the mounting screw hole 12. Then, the support band 10 is moved downward until the mounting block 13 is disengaged from the mounting groove 15, thereby completing the disassembly of the support band 10. Similarly, the support band 10 can be installed. By facilitating the disassembly and replacement of the broken support band 10, the support effect of the drain pipe 5 can be further improved.

[0019] Working Principle: In this application, the upper end of the drain pipe 3 can be reinforced using the reinforcing ring 6, and the lower end of the drain pipe 3 can be reinforced using the connecting plate 8 and the connecting ring 9. By facilitating the reinforcement of the upper and lower ends of the drain pipe 3, the stability of the drain pipe 3 during drainage is improved, resulting in high safety. Simultaneously, the filter frame 18 can filter rainwater, preventing dead branches and leaves from flowing into the drain pipe 3 and drain pipe 5. After a period of time, the filter frame 18 can be disassembled by rotating the positioning screw 22 until one end of the positioning screw 22 disengages from the fixing screw hole 19, and then moved outwards until the filter frame 18 disengages from the fixing groove 17. Similarly, the filter frame 18 can be installed, facilitating the removal of water from the drain pipe. The filter frame 18 can be disassembled, cleaned, or replaced to effectively ensure its filtration effect. Secondly, the support sleeve 7 can be used to support both ends of the drain pipe 5, and the support belt 10 can be used to support the middle part of the drain pipe 5. Through the cooperation of the support sleeve 7 and the support belt 10, the support effect of the drain pipe 5 can be effectively improved. At the same time, when the support belt 10 breaks, the installation screw 11 can be rotated until one end of the installation screw 11 is disengaged from the installation screw hole 12. Then, the support belt 10 is moved downward until the installation block 13 is disengaged from the installation groove 15, thereby completing the disassembly of the support belt 10. Similarly, the installation of the support belt 10 can be achieved. By making it easy to disassemble and replace the broken support belt 10, the support effect of the drain pipe 5 can be further improved.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A longitudinal runoff collection and drainage device for bridge decks, characterized in that, include: The bridge body (1) has a first water guide channel (2) at the center of the top of the bridge body (1), and multiple second water guide channels (4) are provided at both ends of the first water guide channel (2). Multiple fixing grooves (17) are symmetrically opened on the inner walls of both ends of the bridge body (1); multiple drainage pipes (3) are installed through the outer walls of both ends of the bridge body (1). The reinforcement component is installed on the drain pipe (3). The reinforcement component includes a reinforcement ring (6) installed at the upper end of the drain pipe (3). A connecting ring (9) is sleeved on the lower outer wall of the drain pipe (3). A connecting plate (8) is fixedly connected to the top of the connecting ring (9), and the top of the connecting plate (8) is fixedly connected to the lower surface of the bridge body (1). A drain pipe (5) is fixedly connected to the end of the drain pipe (3) away from the bridge body (1). Support sleeves (7) are installed on the outer walls of the left and right ends of the drain pipe (5).

2. The bridge deck runoff collection and longitudinal drainage device according to claim 1, characterized in that: The bottom of the connecting ring (9) is fixedly connected to a mounting plate (14), and the lower surface of the mounting plate (14) extends into the interior to form a mounting groove (15). A mounting block (13) is movably arranged inside the mounting groove (15).

3. A bridge deck runoff collection and longitudinal drainage device according to claim 2, characterized in that: The mounting block (13) has a mounting screw hole (12) on its outer wall, and a mounting screw (11) is threaded onto the inner wall of the mounting screw hole (12).

4. A bridge deck runoff collection and longitudinal drainage device according to claim 3, characterized in that: The bottom of the mounting block (13) is fixedly connected to a connecting block (16), and the bottom of the connecting block (16) is fixedly connected to a support belt (10).

5. A bridge deck runoff collection and longitudinal drainage device according to claim 1, characterized in that: The fixing groove (17) has positioning grooves (20) on both sides, and a positioning block (21) is movably arranged inside the positioning groove (20). The surface of the positioning block (21) has a fixing screw hole (19) through it.

6. A bridge deck runoff collection and longitudinal drainage device according to claim 5, characterized in that: A positioning screw (22) is threaded onto the inner wall of the fixing screw hole (19), and a filter screen frame (18) is fixedly connected between two adjacent positioning blocks (21).

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