An adaptive sponge watershed flood drainage device

Abstract

The application provides an adaptive sponge watershed flood drainage device, which comprises a flood drainage channel and an adjusting mechanism arranged in the flood drainage channel, a through slot is formed on one side of the top of the flood drainage channel, a cover plate with a plurality of drain holes is arranged in the through slot, a flood drainage cavity and a residue drainage cavity are formed in the flood drainage channel by a Z-shaped partition plate, a drainage pipe is connected to one side of the flood drainage cavity, a residue drainage pipe is connected to one side of the residue drainage cavity, a residue guide net is arranged between the lower side of the through slot and the top of the partition plate, the adjusting mechanism comprises a first motor arranged on one side of the partition plate, the first motor is connected with a first rotating shaft downward through a coupling, a plurality of first bevel gears are arranged on the first rotating shaft in a spaced manner, a strip-shaped through hole is arranged on the partition plate, a plurality of second rotating shafts are arranged in a vertical direction in a spaced manner between the two side walls of the strip-shaped through hole, second bevel gears meshing with the first bevel gears are arranged on the ends of the plurality of second rotating shafts, and a baffle is arranged on each of the plurality of second rotating shafts; the device can adaptively separate and discharge impurities when it rains heavily, and can also generate electricity to store and use electric energy.

Description

Technical Field

[0001] This invention belongs to the field of water conservancy engineering, specifically relating to an adaptive sponge basin flood discharge device. Background Technology

[0002] Urban rainfall varies frequently, and the concept of a sponge city requires cities to have a certain flood control capacity. Drainage ditches are part of the urban flood control system, serving to collect rainwater from the roads. The ends of existing drainage ditches are generally directly connected to the urban drainage system. After rainfall, rainwater collects in the drainage ditches and then flows into the urban drainage system.

[0003] Chinese patent application CN202123001286.X discloses a sponge city flood drainage system, including a drainage ditch. A fastening mechanism is installed at the top of the drainage ditch, and a treatment plate is also installed at the top of the drainage ditch. The fastening mechanism includes two movable chambers respectively opened inside the treatment plate. A fixing column is fixedly installed on the opposite side of the inner cavity of each of the two movable chambers. Two positioning plates are fixedly installed on the top of the fastening mechanism. A connecting groove is opened on the opposite side of each of the two positioning plates. Fastening blocks are movably installed on the outer surface of each of the two fixing columns. The opposite side of each of the two fastening blocks extends into the interior of the connecting groove. Metal springs are movably installed on the outer surface of each of the two fixing columns. The opposite side of each of the two metal springs is fixedly connected to the opposite side of the inner cavity of each of the two movable chambers. The opposite side of each of the two metal springs is fixedly connected to the opposite side of each of the two fastening blocks. A pull plate with one end penetrating and extending to the outside of the treatment plate is fixedly connected to the top of each of the two fastening blocks.

[0004] The aforementioned sponge city drainage system, with its locking mechanism, facilitates the installation and removal of the treatment panels and allows for adjustment of their fixed height. This enables rapid drainage during rainy days and protects the drainage channels from blockages during dry weather. While the system discharges rainwater and impurities uniformly before filtering through U-shaped filter plates and then discharging into the drainage channels, heavy rainfall can easily lead to inadequate filtration by the filter plates or insufficient gaps between the treatment panels and the drainage channels. This results in large amounts of rainwater not being discharged in time, causing significant urban flooding and exacerbating the burden on the city's drainage system during storms. Summary of the Invention

[0005] This invention solves the above-mentioned technical problems by providing an adaptive sponge-watershed flood discharge device, the specific solution of which is as follows:

[0006] An adaptive sponge-watershed drainage device includes a drainage channel and an adjustment mechanism disposed therein. A channel is formed on one side of the top of the drainage channel, and a cover plate with several drainage holes is disposed within the channel. A drainage chamber and a slag discharge chamber are formed inside the drainage channel by a Z-shaped partition. A drainage pipe is connected to the drainage channel on one side of the drainage chamber, and a slag discharge pipe is connected to the drainage channel on one side of the slag discharge chamber. A slag guide mesh plate is connected between the lower side of the channel and the top of the partition. The adjustment mechanism includes a first motor disposed inside one side of the partition. The first motor is connected downwards to a first rotating shaft via a coupling. Multiple first conical teeth are spaced on the first rotating shaft. A strip-shaped through-hole is formed on the partition. Multiple second rotating shafts are vertically spaced between the two side walls of the strip-shaped through-hole. The ends of the multiple second rotating shafts are respectively fitted with second conical teeth that mesh with the first conical teeth. Each of the multiple second rotating shafts is provided with a baffle plate. The first motor is powered by a battery disposed on one side of the drainage channel, and the drive circuit of the first motor is connected to a controller.

[0007] The flood discharge device also includes a power generation mechanism, which comprises a second motor, a first screw, a movable frame, a generator, a generator blade assembly, and a waterproof rubber ring disc. A horizontal installation channel is provided on the flood discharge channel on the side of the partition away from the drainage pipe. The movable frame is slidably mounted inside the installation channel. The generator is fixedly mounted on the movable frame. The shaft of the generator blade assembly is connected to the generator output shaft. A waterproof rubber ring disc is provided at the end of the generator blade assembly away from the movable frame. A groove suitable for the waterproof rubber ring disc is opened at the end of the installation channel near the partition. A threaded hole is horizontally opened on the movable frame above the generator. The first screw is matched and mounted in the threaded hole. The second motor is mounted on the side wall of the installation channel on the side of the movable frame away from the generator blade assembly, and the output shaft of the second motor is connected to the first screw. The generator is connected to a battery via wires. The drive circuits of the second motor and the generator are both connected to a controller. A waterproof mechanism is also provided at the end of the installation channel near the partition.

[0008] Furthermore, a movable groove is provided on one side of the through groove along its length, and the two ends of the slag guide plate are respectively slidably disposed in the movable groove and on the top of the partition plate.

[0009] Furthermore, the flood discharge device also includes an opening and closing mechanism, which includes a mounting box, an electric push rod, a connecting block, and a connecting rod. The mounting box is located on the outer side of the flood discharge channel away from the drainage pipe. The electric push rod is located inside the mounting box, and its rod body extends through the top of the mounting box. The connecting block is fixedly located at the end of the electric push rod. The cover plate and the connecting block are rotatably connected by a connecting rod. The electric push rod is powered by a storage battery. The drive circuit of the electric push rod is connected to a controller. Rollers are provided on both sides of the cover plate away from the mounting box. Sliding grooves suitable for the rolling of the rollers are provided on both sides of the through groove.

[0010] Furthermore, the waterproof mechanism includes a third motor, a second screw, and a waterproof moving block. A mounting column is provided on one side of the mounting channel, and a strip-shaped groove is vertically formed on the side of the mounting column opposite to the mounting channel. The third motor is mounted on the top of the mounting column. The second screw is vertically positioned between the upper and lower side walls of the strip-shaped groove, and its upper end is connected to the output shaft of the third motor. The waterproof moving block is arranged in two pieces, one above the other, with one side of each piece connected to the second screw via a threaded sleeve. A slide rail suitable for sliding the waterproof moving block is vertically provided on the side of the mounting channel opposite to the mounting column. The third motor is connected to a battery via a wire, and the drive circuit of the third motor is connected to a controller.

[0011] Furthermore, the flood discharge device also includes an adaptive detection mechanism, which includes a support rod, a support plate, a wireless transceiver, a rainfall sensor, a display screen, and a control box. The support rod is vertically mounted on the top of the flood discharge channel, the support plate is horizontally mounted on the top of the support rod, the wireless transceiver is vertically mounted in the middle of the top surface of the support plate, the rainfall sensor is mounted on the support plate on one side of the wireless transceiver, and the display screen and control box are respectively mounted on the lower sides of the support plate. The wireless transceiver, the rainfall sensor, and the display screen are all powered by batteries.

[0012] Furthermore, a scale mark is vertically provided on one side of the support rod.

[0013] Furthermore, the support rod is equipped with an LED light for illuminating the scale markings. The LED light is connected to the battery via wires and to the controller.

[0014] Furthermore, a warning light is provided on the support plate on one side of the wireless traffic restriction transceiver. The warning light is connected to the battery via a wire and is also connected to the controller.

[0015] The beneficial effects of this invention are:

[0016] 1. An adaptive sponge watershed drainage device of the present invention, by setting up a drainage channel, a Z-shaped baffle set in the drainage channel, a slag guide mesh plate connected between the lower side of the channel and the top of the baffle plate, a drainage pipe and a slag discharge pipe, and an adjustment mechanism, the rainwater and impurities can be discharged from the drainage pipe and the slag discharge pipe respectively by adjusting the opening of multiple baffles through the slag guide mesh plate and the adjustment mechanism, so as to avoid blockage and increase the burden on the urban drainage system.

[0017] 2. An adaptive sponge basin flood drainage device of the present invention, by setting a power generation mechanism, can adaptively increase or decrease the drainage effect when there is heavy rainfall, separate and discharge impurities, and at the same time generate electricity to store and use electrical energy.

[0018] 3. An adaptive sponge basin flood discharge device of the present invention, by providing a warning light and an LED light for scale marking illumination on the top of the support plate, can be observed by pedestrians when the rainwater is too heavy and the area is flooded, so as to avoid the occurrence of safety accidents.

[0019] 4. The present invention provides an adaptive sponge basin flood discharge device, which, by setting an adaptive detection mechanism, enables the controller components to operate automatically according to the amount of rainfall, thereby achieving automated operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention.

[0021] Figure 2 and Figure 3 These are all schematic diagrams of partial structures of the present invention.

[0022] Figure 4 This is an internal view of the installation channel of the present invention.

[0023] Figure 5 This is a schematic diagram showing the disassembled power generation mechanism and waterproofing mechanism of the present invention.

[0024] Figure 6 This is an exploded view of the power generation mechanism of the present invention.

[0025] Figure 7 This is a schematic diagram of the adjustment mechanism of the present invention.

[0026] Figure 8 This is an exploded view of the opening and closing mechanism of the present invention.

[0027] Figure 9 This is a schematic diagram of the adaptive detection mechanism of the present invention.

[0028] Explanation of reference numerals in the attached drawings: 1. Flood discharge channel; 21. Third motor; 22. Second screw; 23. Waterproof moving block; 24. Mounting column; 3. Generator mechanism; 3. Second motor; 31. First screw; 32. Moving frame; 33. Generator; 34. Generator fan blade assembly; 35. Waterproof rubber ring disc; 36. Adjustment mechanism; 4. First motor; 41. First rotating shaft; 42. First bevel gear; 43. Second rotating shaft; 44. Second bevel gear; 45. Baffle plate; 46. Flood discharge chamber; 5. Adaptive detection mechanism; 6. Support rod; 61. Support plate; 62. Wireless signal transceiver; 63. Rainfall detection sensor; 64. Display screen; 65. Control box; 66. Scale markings; 67. Drainage pipe; 7. Slag discharge pipe; 8. Slag guide mesh plate; 9. Battery; 10. Moving trough; 11. Mounting box; 121. Electric push rod; 122. Connecting block; 123. Connecting rod; 124. Roller; 125. Partition plate; 13. Mounting channel; 14. Cover plate; 15. Slag discharge chamber; 16. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0030] See Figure 1-9 An adaptive sponge-watershed drainage device includes a drainage channel 1 and an adjustment mechanism 4 disposed therein. A channel is formed on one side of the top of the drainage channel 1, and a cover plate 15 with several drainage holes is installed inside the channel. A drainage chamber 5 and a slag discharge chamber 16 are formed inside the drainage channel 1 by a Z-shaped partition 13. A drainage pipe 7 is connected to the drainage channel 1 on one side of the drainage chamber 5, with the end of the drainage pipe 7 away from the drainage channel 1 connected to a drainage ditch. A slag discharge pipe 8 is connected to the drainage channel 1 on one side of the slag discharge chamber 16, with the end of the slag discharge pipe 8 away from the drainage channel 1 connected to a pre-designated slag collection area. A slag guide mesh plate 9 is connected between the lower side of the channel and the top of the partition 13. The tilting adjustment mechanism 4 includes a first motor 41 located inside one side of the partition 13. The first motor 41 is connected downward to a first rotating shaft 42 via a coupling. Multiple first bevel teeth 43 are spaced on the first rotating shaft 42. A strip-shaped through hole is opened on the partition 13. Multiple second rotating shafts 44 are vertically spaced between the two side walls of the strip-shaped through hole. The ends of the multiple second rotating shafts 44 are respectively fitted with second bevel teeth 45 that mesh with the first bevel teeth 43. Each of the multiple second rotating shafts 44 is provided with a baffle 46. The first motor 41 is powered by a battery 10 located on one side of the flood discharge channel 1. The drive circuit of the first motor 41 is connected to the controller.

[0031] The flood discharge device also includes a power generation mechanism 3, which includes a second motor 31, a first screw 32, a movable frame 33, a generator 34, a generator fan blade assembly 35, and a waterproof rubber ring disc 36. A horizontal installation channel 14 is provided on the flood discharge channel 1 on the side of the partition 13 away from the drainage pipe 7. The movable frame 33 is slidably disposed inside the installation channel 14. The generator 34 is fixedly disposed on the movable frame 33. The shaft of the generator fan blade assembly 35 is connected to the output shaft of the generator 34. A waterproof rubber ring disc 36 is provided at the end of the generator fan blade assembly 35 away from the movable frame 33. A groove suitable for the waterproof rubber ring disc 36 is opened at the end of the installation channel 14 near the partition 13. A threaded hole is horizontally opened on the movable frame 33 above the generator 34. The first screw 32 is matched and disposed in the threaded hole. The second motor 31 is disposed on the movable frame 33. The frame 33 is mounted on the side wall of the mounting channel 14 away from the generator fan blade assembly 35, and the output shaft of the second motor 31 is connected to the first screw 32. The generator 34 is connected to the storage battery 10 via wires. The drive circuits of the second motor 31 and the generator 34 are both connected to the controller. The end of the mounting channel 14 near the partition 13 is also equipped with a waterproof mechanism. When working, the controller controls the second motor 31 to drive the first screw 32 to rotate, thereby causing the moving frame 33 to move towards the partition 13, thereby moving the generator fan blade assembly 35 away from the mounting channel 14 and directly below the slag guide plate 9, so that a large amount of rainwater washes the generator fan blade assembly 35. At this time, the controller controls the generator 34 to rotate and generate electricity by washing the generator fan blade assembly 35 with a large amount of rainwater. The generated electrical energy is stored in the storage battery 10 for backup.

[0032] A movable groove 11 is preferably provided on one side of the through groove along its length, and the two ends of the slag guide plate 9 are respectively slidably disposed in the movable groove 11 and on the top of the partition plate 13.

[0033] The preferred flood discharge device further includes an opening and closing mechanism, which includes a mounting box 121, an electric push rod 122, a connecting block 123, and a connecting rod 124. The mounting box 121 is located on the outer side of the flood discharge channel 1 facing away from the drainage pipe 7. The electric push rod 122 is located inside the mounting box 121, with its rod extending through the top of the mounting box 121. The connecting block 123 is fixedly located at the end of the electric push rod 122. The cover plate 15 and the connecting block 123 are rotatably connected by the connecting rod 124. The connecting block 123 has block-shaped structures with through holes spaced apart on the side facing the cover plate 15, while the top of the cover plate 15 facing the connecting block 123 has a U-shaped block. The two side walls of the U-shaped block also have through holes. The two ends of the connecting rod 124 are... Each of the connecting rods 124 has a pin extending outwards to fit through the hole. The connection between the pin and the through hole allows the cover plate 15 to rotate relative to the connecting block 123. The electric push rod 122 is powered by the battery 10. The drive circuit of the electric push rod 122 is connected to the controller. Rollers 125 are provided on both sides of the end of the cover plate 15 away from the mounting box 121. Slide grooves suitable for the rolling of the rollers 125 are provided on both sides of the through groove. When the rod of the electric push rod 122 moves upward, the rollers 125 on both sides of the cover plate 15 can gradually roll toward the electric push rod 122 in the slide groove because the connecting block 123 and the cover plate 15 are connected by the rotation of the connecting rod 124, thereby increasing the water flow.

[0034] The preferred waterproof mechanism includes a third motor 21, a second screw 22, and waterproof moving blocks 23. A mounting post 24 is provided on one side of the mounting channel 14, and a vertically oriented slot is formed on the mounting post 24 opposite to the mounting channel 14. The third motor 21 is mounted on the top of the mounting post 24. The second screw 22 is vertically positioned between the upper and lower side walls of the slot. The second screw 22 is a bidirectional screw, and its upper end is connected to the output shaft of the third motor 21. The waterproof moving blocks 23 are arranged in two pieces, one above the other. Each of the two waterproof moving blocks 23 is connected to the second screw 22 on one side via a threaded sleeve. A vertical slide rail is provided on the side of the mounting channel 14 away from the mounting post 24, suitable for the sliding of the waterproof moving blocks 23. The third motor 21 is connected to the battery 10 via a wire. The drive circuit of the third motor 21 is connected to a controller. In use, the controller controls the third motor 21 to start and drive the second screw 22 to rotate. The second screw 22 drives the two waterproof moving blocks 23 to move upwards and downwards respectively, moving them away from the opening end of the mounting channel 14.

[0035] The preferred flood discharge device also includes an adaptive detection mechanism 6, which includes a support rod 61, a support plate 62, a wireless transceiver 63, a rainfall sensor 64, a display screen 65, and a control box 66. The support rod 61 is vertically mounted on the top of the flood discharge channel 1, the support plate 62 is horizontally mounted on the top of the support rod 61, the wireless transceiver 63 is vertically mounted in the middle of the top surface of the support plate 62, the rainfall sensor 64 is mounted on the support plate 62 on one side of the wireless transceiver 63, and the display screen 65 and the control box 66 are respectively mounted on the lower two sides of the support plate 62. The wireless transceiver 63, the rainfall sensor 64, and the display screen 65 are all powered by a battery 10. The rainfall sensor 64 is connected to the controller through the wireless transceiver 63, and the controller is located inside the control box 66.

[0036] The preferred support rod 61 has a vertical scale mark 67 on one side.

[0037] The preferred support rod 61 is equipped with an LED light for illuminating the scale mark 67. The LED light is connected to the battery 10 via wires and is also connected to the controller.

[0038] The preferred wireless transceiver 63 has a warning light on one side of the support plate 62. The warning light is connected to the battery 10 via a wire and is also connected to the controller. In the event of heavy rainfall, the warning light can not only be observed by pedestrians to provide a warning, but also be used to observe the specific water depth, thus preventing safety accidents.

[0039] The working principle of this invention is as follows: When rainfall is heavy, the rainfall detection sensor 64 transmits a signal to the controller via the wireless transceiver 63. The controller then controls the third motor 21 of the waterproofing mechanism to start, driving the second screw 22 to rotate. The second screw 22 drives the two waterproof moving blocks 23 to move upward and downward to move them away from the opening end of the installation channel 14. At the same time, the controller controls the second motor 31 of the power generation mechanism 3 to drive the first screw 32 to rotate, thereby causing the moving frame 33 to move towards the partition 13, thus moving the power generation fan blade assembly 35 away from the installation channel 14 and directly below the slag guide plate 9. A large amount of rainwater washes over the generator fan blade assembly 35. At this time, the controller controls the generator 34 to rotate so that the generator fan blade assembly 35 can generate electricity through the large amount of rainwater washing over it. The generated electrical energy is stored in the battery 10. At the same time, the controller also controls the first motor 41 of the regulating component 4 to rotate. The opening of the baffle 46 is adjusted according to the amount of rain. The rainwater passing through the generator fan blade assembly 35 enters the flood discharge chamber 5 through the gap between the baffles 46 and is discharged into the drainage ditch connected to it through the drainage pipe 7. The impurities filtered by the slag guide plate 9 are discharged from the slag discharge pipe 8 to the slag collection area connected to it for centralized treatment by the power provided by the water flow.

[0040] In addition, by installing a warning light on the top of the support plate 62 and an LED light inside the support rod 61 to illuminate the scale mark 67, pedestrians can not only be alerted when the rainfall is particularly heavy, but also observe the specific water depth, thus preventing safety accidents.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adaptive sponge-watershed flood discharge device, characterized in that: The system includes a flood discharge channel (1) and an adjustment mechanism (4) therein. The flood discharge channel (1) has a through groove on one side of its top, and a cover plate (15) with several drainage holes is provided in the through groove. The flood discharge channel (1) is formed by a Z-shaped partition (13) to form a flood discharge chamber (5) and a slag discharge chamber (16). A drain pipe (7) is connected to the flood discharge channel (1) on one side of the flood discharge chamber (5), and a slag discharge pipe (8) is connected to the flood discharge channel (1) on one side of the slag discharge chamber (16). A slag guide mesh plate (9) is connected between the lower side of the through groove and the top of the partition plate (13). The adjustment mechanism (4) includes a first motor (41) provided inside one side of the partition plate (13). The first motor (41) is connected downward to the first rotating shaft (42) via a coupling. The first rotating shaft (42) is provided with multiple first bevel teeth (43) spaced apart. The partition plate (13) is provided with a strip-shaped through hole. Multiple second rotating shafts (44) are provided vertically between the two side walls of the strip-shaped through hole. The ends of the multiple second rotating shafts (44) are respectively provided with second bevel teeth (45) that mesh with the first bevel teeth (43). Each of the multiple second rotating shafts (44) is provided with a baffle plate (46). The first motor (41) is powered by a storage battery (10) located on one side of the flood discharge channel (1). The drive circuit of the first motor (41) is connected to the controller. The flood discharge device also includes a power generation mechanism (3), which includes a second motor (31), a first screw (32), a moving frame (33), a generator (34), a generator fan blade assembly (35), and a waterproof rubber ring disc (36). An installation channel (14) is horizontally provided on the flood discharge channel (1) on the side of the partition (13) away from the drainage pipe (7). The moving frame (33) is slidably installed inside the installation channel (14) on the side away from the partition (13). The generator (34) is fixedly installed on the moving frame (33). The shaft of the generator fan blade assembly (35) is connected to the output shaft of the generator (34). A waterproof rubber ring disc (36) is provided at the end of the generator fan blade assembly (35) away from the moving frame (33). The end of the mounting channel (14) near the partition (13) is provided with a groove suitable for the waterproof rubber ring disc (36). The moving frame (33) on the upper side of the generator (34) is provided with a threaded hole horizontally. The first screw (32) is matched and set in the threaded hole. The second motor (31) is set on the side wall of the mounting channel (14) on the side of the moving frame (33) away from the generator fan blade assembly (35). The output shaft of the second motor (31) is connected to the first screw (32). The generator (34) is connected to the battery (10) through wires. The drive circuits of the second motor (31) and the generator (34) are both connected to the controller. The end of the mounting channel (14) near the partition (13) is also provided with a waterproof mechanism.

2. The adaptive sponge city drainage device according to claim 1, characterized in that: A movable groove (11) is provided on one side of the through groove along its length direction, and the two ends of the slag guide plate (9) are respectively slidably disposed in the movable groove (11) and on the top of the partition plate (13).

3. The adaptive sponge-watershed flood discharge device according to claim 1, characterized in that: The flood discharge device also includes an opening and closing mechanism, which includes an installation box (121), an electric push rod (122), a connecting block (123), and a connecting rod (124). The installation box (121) is located on the outer side of the flood discharge channel (1) away from the drainage pipe (7). The electric push rod (122) is located inside the installation box (121) and its rod body passes through the top of the installation box (121). The connecting block (123) is fixedly located at the end of the electric push rod (122). The cover plate (15) and the connecting block (123) are rotatably connected through the connecting rod (124). The electric push rod (122) is powered by a storage battery (10). The drive circuit of the electric push rod (122) is connected to the controller. Rollers (125) are provided on both sides of the cover plate (15) away from the installation box (121). Slide grooves suitable for the rolling of the rollers (125) are provided on both sides of the through groove.

4. The adaptive sponge city drainage device according to claim 1, characterized in that: The waterproof mechanism includes a third motor (21), a second screw (22), and a waterproof moving block (23). A mounting column (24) is provided on one side of the mounting channel (14). The mounting column (24) has a vertically formed groove on the side opposite to the mounting channel (14). The third motor (21) is set on the top of the mounting column (24). The second screw (22) is vertically set between the upper and lower side walls of the groove, and its upper end is connected to the output shaft of the third motor (21). The waterproof moving block (23) is arranged in two pieces, one on the upper and one on the lower. Both waterproof moving blocks (23) are connected to the second screw (22) on one side by a threaded sleeve. The mounting channel (14) has a vertically formed slide rail on the side away from the mounting column (24) suitable for the sliding of the waterproof moving block (23). The third motor (21) is connected to the battery (10) by a wire. The drive circuit of the third motor (21) is connected to the controller.

5. The adaptive sponge-watershed flood discharge device according to claim 1, characterized in that: The flood discharge device also includes an adaptive detection mechanism (6), which includes a support rod (61), a support plate (62), a wireless transceiver (63), a rainfall sensor (64), a display screen (65), and a control box (66). The support rod (61) is vertically mounted on the top of the flood discharge channel (1), the support plate (62) is horizontally mounted on the top of the support rod (61), the wireless transceiver (63) is vertically mounted in the middle of the top surface of the support plate (62), the rainfall sensor (64) is mounted on the support plate (62) on one side of the wireless transceiver (63), and the display screen (65) and control box (66) are respectively mounted on the lower sides of the support plate (62). The wireless transceiver (63), the rainfall sensor (64), and the display screen (65) are all powered by a battery (10). The rainfall sensor (64) is connected to the controller through the wireless transceiver (63), and the controller is located inside the control box (66).

6. The adaptive sponge-watershed flood discharge device according to claim 5, characterized in that: The support rod (61) has a vertical scale mark (67) on one side.

7. The adaptive sponge-watershed flood discharge device according to claim 6, characterized in that: The support rod (61) is equipped with an LED light that can illuminate the scale mark (67). The LED light is connected to the battery (10) via a wire and is connected to the controller.

8. The adaptive sponge-watershed flood discharge device according to claim 5, characterized in that: A warning light is provided on the support plate (62) on one side of the wireless transceiver (63). The warning light is connected to the battery (10) via a wire and is connected to the controller.

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