Drainage channel system for urban drainage

Abstract

The drainage channel system comprises a main body, a buffer pipeline is arranged on the left side of the main body, a drainage pipeline is arranged on the other side of the buffer pipeline, a well lid is arranged at the upper end of the main body, and a plurality of hole grooves are formed in the upper end of the well lid; a cleaning mechanism is arranged at the top of the main body, the cleaning mechanism comprises a support and a push plate, and a first sliding groove is formed in the side wall of the support; the device has the advantages that accumulated sundries can be pushed into the storage tank, the leakage plate can ensure that water flow in the storage tank flows out to prevent the sundries from floating, so that the sundries can be prevented from being accumulated and blocked, water drainage and drainage are smoother, and the water drainage efficiency is improved; and the hydraulic telescopic rod is started to push the grid plate into the main body from one end of the buffer pipeline along the second sliding groove, so that accumulated sundries in the buffer pipeline can be cleaned.

Description

Technical Field

[0001] The present invention relates to the field of urban drainage, and particularly to a drainage and discharge channel system for urban drainage. Background Art

[0002] A drainage and discharge channel system for urban drainage is an innovative urban rainwater discharge solution. By optimizing the framework of the road rainwater discharge system, it serves as a rainwater collection path during normal rainfall and transforms into a floodwater discharge channel during excessive rainfall, effectively supplementing or even replacing the drainage function of traditional rainwater pipes. This system can handle rainwater beyond the carrying capacity of the pipe network and drain through open channels on the road surface, thus significantly enhancing the urban rainwater discharge and waterlogging prevention capabilities. In addition, the surface discharge channel has the advantage of almost no operation and management problems compared with rainwater pipes, and is flexible in design, and can be arranged in combination with surrounding environmental conditions, such as cooperating with low-impact development facilities, storage facilities, etc. This system is an important part of the urban drainage system and is of great significance for improving the urban flood control and drainage capabilities.

[0003] However, in the prior art, for the drainage and discharge channel system for urban drainage, the sundries carried in the rainwater will accumulate on the upper end of the manhole cover along with the water flow. The accumulation of sundries blocks the holes opened on the manhole cover, affecting the discharge of rainwater, and further affecting the discharge efficiency of the entire drainage and discharge channel system for rainwater. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a drainage and discharge channel system for urban drainage.

[0005] To solve the above technical problem, the technical solution of the present invention is that a drainage and discharge channel system for urban drainage includes a main body. A buffer pipe is arranged on the left side of the main body, a drainage pipe is arranged on the other side of the buffer pipe, a manhole cover is arranged on the upper end of the main body, a plurality of groups of holes are opened on the upper end of the manhole cover, and a cleaning mechanism is arranged on the top of the main body.

[0006] As a further solution of the present invention: The cleaning mechanism includes a bracket and a push plate. A first chute is opened on the side wall of the bracket, a lead screw is arranged between the two inner side walls of the first chute, a slider is arranged on the lead screw and inside the first chute, and an adapter plate is arranged on one side of the slider.

[0007] As a further solution of the present invention: a clamping groove is formed on the connecting plate, a screw rod is penetrated through the connecting plate, nuts are arranged at both ends of the screw rod, scraping plates are arranged at both ends of the pushing plate, storage grooves are formed at the upper end of the main body and near both sides, and a leakage plate is arranged inside the storage groove. The leakage plate can ensure the outflow of water inside the storage groove to avoid the floating of sundries, thereby avoiding the accumulation and blockage of sundries, making the drainage more smooth and improving the drainage efficiency.

[0008] As a further solution of the present invention: a motor connected to the lead screw is arranged inside the bracket, and the slider is movably arranged inside the bracket along the first chute through the cooperation of the motor and the lead screw. Start the motor arranged inside the bracket to drive the lead screw to rotate forward and backward. When the lead screw rotates counterclockwise and clockwise, the slider moves back and forth inside the first chute.

[0009] As a further solution of the present invention: the screw rod penetrates through the connecting plate and the clamping plate, and the pushing plate is arranged between the two connecting plates through the cooperation of the clamping plate and the clamping groove. The bottom end of the scraping plate is attached to the upper end of the main body. The scraping plates arranged on both sides of the pushing plate move back and forth between the manhole cover and the upper end of the main body, so that the accumulated sundries can be pushed into the storage groove.

[0010] As a further solution of the present invention: a blocking mechanism is arranged inside the buffer pipe, the blocking mechanism includes a grid plate, and a second chute is formed on the inner side wall of the buffer pipe.

[0011] As a further solution of the present invention: a hydraulic telescopic rod is arranged on the inner side wall of the second chute, a fixing plate is arranged at the end of the hydraulic telescopic rod, and a fixing bolt is arranged on the fixing plate. Start the hydraulic telescopic rod to push the fixing plate along the second chute from the buffer pipe into the main body. Place the two grid plates on both sides of the partition respectively, and fix them with the fixing bolts. Then move the grid plates to the end of the buffer pipe close to the drainage pipe. The grid plates can block the sundries in the water while ensuring the flow of water.

[0012] As a further solution of the present invention: the fixing plate is movably arranged inside the second chute through the hydraulic telescopic rod, the two grid plates are arranged between the four fixing plates through the cooperation of the partition and the fixing bolts, and the grid plates are movably arranged inside the buffer pipe and the main body through the hydraulic telescopic rod. Start the hydraulic telescopic rod to push the grid plates from one end of the buffer pipe into the main body along the second chute, so that the sundries accumulated inside the buffer pipe can be cleared.

[0013] Adopting the above technical solution: When the staff discovers that the accumulation of sundries causes blockage, the clamping plates arranged at both ends of the push plate are respectively inserted into the corresponding card slots, and then the screw rod penetrates through the connecting plate and the clamping plate and is fixed by a nut. The push plate and the scraping plate are arranged at the upper end of the main body. Start the motor arranged inside the bracket to drive the lead screw to rotate forward and backward. When the lead screw rotates counterclockwise and clockwise, it drives the slider to move back and forth in the first chute, and then drives the scraping plates arranged on both sides of the push plate to move back and forth on the upper end of the manhole cover and the main body, so that the accumulated sundries can be pushed into the storage tank. The leakage plate can ensure the outflow of the water in the storage tank and prevent the sundries from floating up, thereby avoiding the blockage caused by the accumulation of sundries, making the drainage more unobstructed and improving the drainage efficiency.

[0014] Start the hydraulic telescopic rod to push the fixing plate along the second chute from the buffer pipe into the main body. Place the two sets of grid plates on both sides of the partition respectively and fix them with fixing bolts. Then move the grid plates to the end of the buffer pipe close to the drainage pipe. The grid plates can block the sundries in the water while ensuring the flow of water. When the staff cleans the inside of the buffer pipe, start the hydraulic telescopic rod to push the grid plates from one end of the buffer pipe into the main body along the second chute, so that the sundries accumulated inside the buffer pipe can be cleaned. Brief Description of the Drawings

[0015] Figure 1 Overall structural schematic diagram of a drainage and discharge channel system for urban flood drainage; Figure 2 Cross-sectional view of a drainage and discharge channel system for urban flood drainage;

[0016] Figure 3 Structural schematic diagram of the bracket of a drainage and discharge channel system for urban flood drainage;

[0017] Figure 4 Structural schematic diagram of the connecting plate of a drainage and discharge channel system for urban flood drainage;

[0018] Figure 5 Structural schematic diagram of the connecting plate and the push plate of a drainage and discharge channel system for urban flood drainage;

[0019] Figure 6 Structural schematic diagram of the grid plate of a drainage and discharge channel system for urban flood drainage.

[0020] In the figure: 1. Main body; 2. Buffer pipe; 3. Drain pipe; 4. Manhole cover; 5. Cleaning mechanism; 6. Bracket; 7. First chute; 8. Lead screw; 9. Slide block; 10. Connecting plate; 11. Card slot; 12. Card plate; 13. Screw; 14. Nut; 15. Push plate; 16. Scraper; 17. Storage tank; 18. Leakage plate; 19. Blocking mechanism; 20. Second chute; 21. Hydraulic telescopic rod; 22. Fixed plate; 23. Partition board; 24. Fixed bolt; 25. Grid plate. Specific embodiments

[0021] The following further describes the specific embodiments of the present invention with reference to the accompanying drawings. It should be noted here that the description of these embodiments is for helping to understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. Embodiment

[0022] Please refer to Figures 1 - 4 , the present invention provides a technical solution: a drainage and discharge channel system for urban flood drainage, including a main body 1, a buffer pipe 2 is arranged on the left side of the main body 1, a drain pipe 3 is arranged on the other side of the buffer pipe 2, a manhole cover 4 is arranged on the upper end of the main body 1, and a number of groups of hole grooves are opened on the upper end of the manhole cover 4. Rainwater flows into the interior of the main body 1 through the hole grooves opened on the upper end of the manhole cover 4, and then flows through the buffer pipe 2 and the drain pipe 3 to discharge the rainwater. A cleaning mechanism 5 is arranged on the top of the main body 1.

[0023] The cleaning mechanism 5 includes a bracket 6 and a push plate 15. A first chute 7 is opened on the side wall of the bracket 6. A lead screw 8 is arranged between the inner side walls of the first chute 7. A slide block 9 is arranged on the lead screw 8 and inside the first chute 7. A connecting plate 10 is arranged on one side of the slide block 9.

[0024] Card slots 11 are opened on the connecting plate 10. A screw 13 is arranged through the connecting plate 10. Nuts 14 are arranged at both ends of the screw 13. Card plates 12 are arranged at both ends of the push plate 15. Storage tanks 17 are opened at the upper end of the main body 1 and near both sides. A leakage plate 18 is arranged inside the storage tanks 17. The card plates 12 arranged at both ends of the push plate 15 are respectively inserted into the corresponding card slots 11, and then the screw 13 is passed through the connecting plate 10 and the card plates 12 and fixed by the nuts 14, and the push plate 15 and the scraper 16 are arranged on the upper end of the main body 1.

[0025] Inside the bracket 6, there is a motor connected to the lead screw 8. The slider 9 is movably arranged inside the bracket 6 along the first chute 7 through the cooperation of the motor and the lead screw 8. When the motor arranged inside the bracket 6 is started to drive the lead screw 8 to rotate forward and backward, when the lead screw 8 rotates counterclockwise and clockwise, it drives the slider 9 to reciprocate back and forth inside the first chute 7, and then drives the scrapers 16 arranged on both sides of the push plate 15 to reciprocate back and forth on the upper ends of the manhole cover 4 and the main body 1, so as to push the accumulated sundries into the storage tank 17. Among them, the drain plate 18 can ensure the water flow inside the storage tank 17 to flow out and prevent the sundries from floating up, thereby avoiding the accumulation and blockage of sundries and making the drainage more unobstructed and improving the drainage efficiency.

[0026] The screw rod 13 passes through the connecting plate 10 and the clamping plate 12. The push plate 15 is arranged between the two connecting plates 10 through the cooperation of the clamping plate 12 and the card slot 11. The bottom end of the scraper 16 is attached to the upper end of the main body 1.

[0027] During use, the main body 1 is arranged underground in the city, and the main body 1 and its components are located in the drainage and discharge channel system, used to perform the drainage and discharge function in the system. Rainwater flows into the main body 1 through the holes opened at the upper end of the manhole cover 4, and then flows through the buffer pipe 2 and the drainage pipe 3 to discharge the rainwater. Since the sundries carried in the rainwater will accumulate on the upper end of the manhole cover 4 along with the water flow, in order to prevent the accumulation of sundries from blocking the holes opened on the manhole cover 4 and affecting the discharge of rainwater, when the staff finds that the accumulation of sundries causes blockage, the clamping plates 12 arranged at both ends of the push plate 15 are respectively inserted into the corresponding card slots 11, and then the screw rod 13 passes through the connecting plate 10 and the clamping plate 12 and is fixed by the nut 14. The push plate 15 and the scraper 16 are arranged on the upper end of the main body 1. When the motor arranged inside the bracket 6 is started to drive the lead screw 8 to rotate forward and backward, when the lead screw 8 rotates counterclockwise and clockwise, it drives the slider 9 to reciprocate back and forth inside the first chute 7, and then drives the scrapers 16 arranged on both sides of the push plate 15 to reciprocate back and forth on the upper ends of the manhole cover 4 and the main body 1, so as to push the accumulated sundries into the storage tank 17. Among them, the drain plate 18 can ensure the water flow inside the storage tank 17 to flow out and prevent the sundries from floating up, thereby avoiding the accumulation and blockage of sundries and making the drainage more unobstructed and improving the drainage efficiency. Embodiment

[0028] Please refer to Figures 1 - 4 As shown in the figure, the present invention provides a technical solution: a drainage and discharge channel system for urban waterlogging drainage, including a main body 1. A buffer pipe 2 is arranged on the left side of the main body 1, and a drainage pipe 3 is arranged on the other side of the buffer pipe 2. A manhole cover 4 is arranged on the upper end of the main body 1, and a plurality of groups of holes are opened on the upper end of the manhole cover 4. A cleaning mechanism 5 is arranged on the top of the main body 1.

[0029] A blocking mechanism 19 is arranged inside the buffer pipe 2. The blocking mechanism 19 includes a grid plate 25, and a second chute 20 is opened on the inner side wall of the buffer pipe 2.

[0030] A hydraulic telescopic rod 21 is provided on the inner side wall of the second chute 20. A fixing plate 22 is provided at the end of the hydraulic telescopic rod 21. A fixing bolt 24 is provided on the fixing plate 22. Start the hydraulic telescopic rod 21 to push the fixing plate 22 along the second chute 20 from the buffer pipe 2 into the main body 1. Place the two sets of grid plates 25 on both sides of the partition plate 23 respectively, and fix them with the fixing bolts 24. Then move the grid plates 25 to the position close to the end of the drainage pipe 2 of the buffer pipe 3. The grid plates 25 can block the sundries in the water flow while ensuring the water flow.

[0031] The fixing plate 22 is movably arranged inside the second chute 20 through the hydraulic telescopic rod 21. The two sets of grid plates 25 are arranged between the four fixing plates 22 through the partition plate 23 and the fixing bolts 24. The grid plates 25 are movably arranged inside the buffer pipe 2 and the main body 1 through the hydraulic telescopic rod 21. When the staff cleans the inside of the buffer pipe 2, start the hydraulic telescopic rod 21 to push the grid plates 25 from one end of the buffer pipe 2 along the second chute 20 into the main body 1, so as to clean the accumulated sundries inside the buffer pipe 2.

[0032] Specifically, start the hydraulic telescopic rod 21 to push the fixing plate 22 along the second chute 20 from the buffer pipe 2 into the main body 1. Place the two sets of grid plates 25 on both sides of the partition plate 23 respectively, and fix them with the fixing bolts 24. Then move the grid plates 25 to the position close to the end of the drainage pipe 2 of the buffer pipe 3. The grid plates 25 can block the sundries in the water flow while ensuring the water flow. When the staff cleans the inside of the buffer pipe 2, start the hydraulic telescopic rod 21 to push the grid plates 25 from one end of the buffer pipe 2 along the second chute 20 into the main body 1, so as to clean the accumulated sundries inside the buffer pipe 2.

[0033] Working principle: The main body 1 is arranged underground in the city, and the main body 1 and its components are located in the drainage and discharge channel system to perform the drainage and discharge function in the system. Rainwater flows into the interior of the main body 1 through the holes and grooves opened at the upper end of the manhole cover 4, and then flows through the buffer pipe 2 and the drainage pipe 3 to discharge the rainwater. Since the sundries carried in the rainwater will accumulate at the upper end of the manhole cover 4 along with the water flow, in order to prevent the sundries from accumulating and blocking the holes and grooves opened on the manhole cover 4 and affecting the discharge of rainwater, when the staff discovers that the sundries have accumulated and caused a blockage, the clamping plates 12 provided at both ends of the push plate 15 are respectively inserted into the corresponding card slots 11, and then the screw rod 13 is passed through the connecting plate 10 and the clamping plate 12 and fixed by the nut 14. The push plate 15 and the scraping plate 16 are arranged at the upper end of the main body 1. The motor arranged inside the bracket 6 is started to drive the lead screw 8 to rotate forward and backward. When the lead screw 8 rotates counterclockwise and clockwise, it drives the slider 9 to reciprocate back and forth inside the first chute 7, and then drives the scraping plates 16 provided on both sides of the push plate 15 to reciprocate back and forth on the upper ends of the manhole cover 4 and the main body 1, so that the accumulated sundries can be pushed into the storage tank 17. Among them, the leakage plate 18 can ensure the outflow of the water flow inside the storage tank 17 and prevent the sundries from floating up, thereby avoiding the accumulation and blockage of sundries and making the drainage and discharge smoother and improving the drainage efficiency. The hydraulic telescopic rod 21 is started to push the fixing plate 22 from the buffer pipe 2 along the second chute 20 into the main body 1. The two sets of grid plates 25 are respectively placed on both sides of the partition plate 23 and fixed by the fixing bolts 24. Then the grid plates 25 are moved to the position close to the end of the drainage pipe 2 of the buffer pipe 3. The grid plates 25 can block the sundries in the water flow while ensuring the flow of the water flow. When the staff cleans the inside of the buffer pipe 2, the hydraulic telescopic rod 21 is started to push the grid plates 25 from one end of the buffer pipe 2 into the main body 1 along the second chute 20, so that the sundries accumulated inside the buffer pipe 2 can be cleaned up.

[0034] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and variations to these embodiments still fall within the protection scope of the present invention.

Claims

1. A drainage channel system for urban flood drainage, comprising a main body (1), characterized in that: A buffer pipe (2) is arranged on the left side of the main body (1), a drainage pipe (3) is arranged on the other side of the buffer pipe (2), a manhole cover (4) is arranged on the upper end of the main body (1), a plurality of groups of holes and slots are opened on the upper end of the manhole cover (4), and a cleaning mechanism (5) is arranged on the top of the main body (1).

2. A drainage channel system for urban flood drainage according to claim 1, characterized in that: The cleaning mechanism (5) comprises a bracket (6) and a push plate (15); a first slide groove (7) is provided on a side wall of the bracket (6); a screw rod (8) is provided between two inner side walls of the first slide groove (7); a slider (9) is provided on the screw rod (8) and inside the first slide groove (7); a connecting plate (10) is provided on one side of the slider (9).

3. A drainage channel system for urban flood drainage according to claim 2, characterized in that: The connecting plate (10) is provided with a slot (11), the connecting plate (10) is provided with a screw rod (13) penetrating therethrough, nuts (14) being provided at both ends of the screw rod (13), and scrapers (16) being provided at both ends of the push plate (15). Storage slots (17) are provided at the upper end of the main body (1) and near both sides, and leaking plates (18) are provided inside the storage slots (17).

4. A drainage channel system for urban flood drainage according to claim 3, characterized in that: A motor connected to a screw rod (8) is arranged inside the bracket (6), and the slider (9) is movably arranged inside the bracket (6) along the first slide groove (7) through the cooperation of the motor and the screw rod (8).

5. A drainage channel system for urban flood drainage according to claim 4, characterized in that: The screw rod (13) is arranged to penetrate the connecting plate (10) and the clamping plate (12); the push plate (15) is arranged between the two groups of connecting plates (10) through the clamping plate (12) and the clamping groove (11); and the bottom end of the scraper (16) is in contact with the upper end of the main body (1).

6. A drainage channel system for urban flood drainage according to claim 1, characterized in that: A blocking mechanism (19) is arranged inside the buffer pipe (2), the blocking mechanism (19) comprising a grid plate (25), and a second sliding groove (20) is provided on the inner side wall of the buffer pipe (2).

7. A drainage channel system for urban flood drainage according to claim 6, characterized in that: A hydraulic telescopic rod (21) is provided on the inner side wall of the second sliding groove (20), a fixing plate (22) is provided at the end of the hydraulic telescopic rod (21), and a fixing bolt (24) is provided on the fixing plate (22).

8. A drainage channel system for urban flood drainage according to claim 7, characterized in that: The fixed plate (22) is movably arranged inside the second slide groove (20) via a hydraulic telescopic rod (21); two groups of grid plates (25) are arranged between the four groups of fixed plates (22) via a partition plate (23) in cooperation with fixing bolts (24); and the grid plates (25) are movably arranged inside the buffer pipe (2) and the main body (1) via the hydraulic telescopic rod (21).

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