Integrated flood drainage pump sluice for urban areas

Abstract

The present invention relates to an integrated flood drainage pump gate for urban use, which includes lifting mechanisms symmetrically arranged. A discharge plate is arranged between the two lifting mechanisms. Openings are provided on both sides of the top side of the discharge plate. A flipping frame is arranged on the top of the discharge plate. A flipping mechanism for driving the flipping frame to flip is arranged on the top of the flipping frame. A cleaning mechanism is arranged on one side of the flipping frame; the flipping frame includes arc-shaped plates symmetrically arranged. The cross-sections of the two arc-shaped plates are both fan-shaped and the angle is 90 degrees. A flipping plate is fixed between the bottoms of the two arc-shaped plates. Flipping grooves are formed on the end faces of the arc-shaped plates. It solves the problems in the prior art that the flood discharge methods are the same for floods of different intensities and there is no multi-stage treatment method. Facing small-intensity floods with such flood discharge methods, it is easy to cause waste of flood treatment resources, and when discharging floods, the garbage in the floods is not processed in time, which is likely to lead to inconvenient water pollution treatment and other problems.

Description

Technical Field

[0001] The present invention relates to the technical field of drainage engineering, specifically an integrated flood drainage pump gate for cities. Background Art

[0002] A Chinese patent discloses an integrated pump gate device with hydraulic lifting (Publication No.: CN208917789U). This patent includes a pump gate assembly arranged between an inner river and an outer river. The pump gate assembly includes a submersible pump assembly, a working gate, a hydraulic lifting device, and an electric control device. The electric control device is respectively connected to the submersible pump assembly and the hydraulic lifting device. An installation through hole is opened on the working gate, and the submersible pump assembly is fixed in the installation through hole. The hydraulic lifting device includes a hydraulic cylinder and a support seat. The hydraulic cylinder and the support seat are respectively connected to the working gate, and the hydraulic cylinder can drive the working gate to rotate around the support seat to realize the opening and closing of the working gate. This integrated pump gate device with hydraulic lifting can effectively solve the problems existing in the existing traditional pumping stations, such as large investment, long construction period, large floor area, poor flood drainage and water body exchange capabilities of the river channel, and has the characteristics of convenient installation, fast construction, reduced investment, and convenient maintenance.

[0003] In the above patent, the flood discharge method is the same for floods of different intensities and does not have a multi-stage treatment method. Facing small-intensity floods with such a flood discharge method, it is easy to cause waste of flood treatment resources, and when discharging floods, the garbage in the floods is not processed in time, which is likely to cause inconvenience in water pollution treatment.

[0004] In order to solve the above defects, a technical solution is provided now. Summary of the Invention

[0005] The purpose of the present invention is to provide an integrated flood drainage pump gate for cities.

[0006] The technical problems to be solved by the present invention are as follows:

[0007] In the prior art, the flood discharge method is the same for floods of different intensities and does not have a multi-stage treatment method. Facing small-intensity floods with such a flood discharge method, it is easy to cause waste of flood treatment resources, and when discharging floods, the garbage in the floods is not processed in time, which is likely to cause inconvenience in water pollution treatment.

[0008] The purpose of the present invention can be achieved by the following technical solutions:

[0009] An integrated flood drainage pump gate for cities includes symmetrically arranged lifting mechanisms. A discharge plate is arranged between the two lifting mechanisms. Openings are provided on both sides of the top of the discharge plate. A flipping frame is arranged on the top of the discharge plate. A flipping mechanism for driving the flipping frame to flip is arranged on the top of the flipping frame. A cleaning mechanism is arranged on one side of the flipping frame;

[0010] The flipping frame includes arc-shaped plates symmetrically arranged. The cross-sections of the two arc-shaped plates are both fan-shaped with an angle of 90 degrees. A flipping plate is fixed between the bottoms of the two arc-shaped plates. A flipping groove is formed in the end face of the arc-shaped plate. A flipping gear is arranged in the flipping groove. Annular sliding grooves are formed on both side surfaces of the arc-shaped plate. The flipping mechanism includes a connecting plate fixed between two lifting plates. At both ends of the bottom of the connecting plate, driving chambers are fixed. An opening is provided at the bottom of the driving chamber. A driving shaft is rotatably connected between the two driving chambers. Driving gears are fixed at both ends of the driving shaft. The driving gears are meshed with the flipping gears. Sliding plates are fixed on both sides inside the driving chamber. The two sliding plates are respectively slidably arranged in the annular sliding grooves on both sides of the arc-shaped plate.

[0011] Furthermore, the lifting mechanism includes lifting seats. Lifting grooves are formed on one side of the two lifting seats close to each other. A lifting motor is fixed at the top of the lifting seat. The output end of the lifting motor passes through the lifting seat and is fixed with a lifting lead screw. The lifting lead screw is rotatably arranged in the lifting groove. A lifting plate is threadedly connected to the outer surface of the lifting lead screw. The lifting plate is slidably connected to the lifting groove.

[0012] Furthermore, an adjusting component is arranged inside the flipping frame. The adjusting component includes an adjusting plate fixed between the two arc-shaped plates. Openings penetrate through both sides of the adjusting plate. A gate plate is slidably arranged inside the adjusting plate. An adjusting lead screw is arranged at the top of the adjusting plate. The adjusting lead screw penetrates through the adjusting plate and is threadedly connected to the adjusting plate. One end of the adjusting lead screw is rotatably connected to the gate plate. The other end of the adjusting lead screw is fixed with an adjusting handle.

[0013] Furthermore, a driving box is fixed in the middle of the bottom of the connecting plate. The driving shaft passes through the driving box and is rotatably connected to the driving box. A first bevel gear is fixed on the outer surface of the driving box. The first bevel gear is located inside the driving box. A driving motor is fixed at the top of the connecting plate. The output end of the driving motor passes through the connecting plate and the driving box and is fixed with a second bevel gear. The first bevel gear is meshed with the second bevel gear.

[0014] Furthermore, the cleaning mechanism includes cleaning seats symmetrically fixed on the top of the flow discharge plate. A dustbin is fixed between the tops of the two cleaning seats. An opening is provided at the top of the dustbin. A rotating component is arranged between the two cleaning seats. A fishing seat is arranged at the bottom of the rotating component.

[0015] Furthermore, belt pulleys are symmetrically and rotatably connected to one side of the two cleaning seats close to each other. A transmission belt is installed between the two belt pulleys. A cleaning motor is fixed at the top end of one side of the cleaning seat. The output end of the cleaning motor passes through the cleaning seat and is fixed to one of the belt pulleys.

[0016] Further, the rotating assembly includes a rotating seat fixed on the transmission belt. On one side of each of the two rotating seats close to each other, a positioning plate is rotatably connected through a rotating shaft. The two positioning plates are respectively fixed to both sides of the fishing seat. A rotating motor is fixed on one side of one of the rotating seats. The output end of the rotating motor passes through the rotating seat and is fixed with a first gear. A second gear is fixed on the outer surface of one of the rotating shafts. The first gear meshes with the second gear.

[0017] Further, an opening is provided at the top of the fishing seat, and a plurality of filter holes are penetrated and provided at the bottom of the fishing seat.

[0018] Advantages of the present invention:

[0019] In the present invention, through the setting of the flipping mechanism, the sliding plate cooperates with the annular sliding groove so that the arc plate can rotate in the driving chamber. The driving motor drives the second bevel gear to rotate, so as to drive the driving shaft to rotate in cooperation with the meshing first bevel gear, thereby driving the driving gears at both ends of the driving shaft to rotate, and then driving the flipping of the flipping frame in cooperation with the flipping gear, so that the flipping plate realizes tilting at different angles. When the flipping plate flips to the horizontal state, the lifting mechanism controls the flipping mechanism to move downward, so that the flipping plate moves downward to the drainage plate, and the flood can be drained. In addition, the set adjusting component can realize the adjustment of the drainage volume. The adjusting handle drives the adjusting screw rod to rotate, thereby driving the gate plate to lift in the adjusting plate, realizing the opening and closing of the gate plate, and controlling the drainage volume of the flood; when the flood volume is large and it is difficult to control only by the gate plate, the flipping mechanism controls the flipping plate to flip to the vertical state, relying on the large-volume flipping plate to block the flood. When drainage is required, the angle of the flipping plate is controlled to realize drainage, and the drainage volume can also be controlled by adjusting the angle of the flipping plate. Through the cooperation of the flipping plate and the gate plate, multi-stage flood drainage and blocking of floods with different degrees of flood volume are realized, and the practicability is high.

[0020] Through the setting of the cleaning mechanism, the filter holes on the fishing seat can filter the garbage in the flood during drainage. The cleaning motor drives the pulley to rotate, so that the transmission belt moves, driving the rotating seat to move upward, and the fishing seat moves upward to the garbage bin. The rotating motor controls the first gear to rotate, thereby driving the meshing second gear to rotate, so that the rotating shaft drives the fishing seat to rotate in cooperation with the positioning plate, and the garbage is dumped into the garbage bin, so that the garbage in the flood is cleaned before drainage, ensuring the cleanliness of the water source, and facilitating the treatment of the garbage in the water source, improving the safety of flood drainage. Description of the Drawings

[0021] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0022] Figure 1 It is a schematic structural diagram of the integrated flood drainage pump gate for cities of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the lifting mechanism of the present invention;

[0024] Figure 3 It is a schematic structural diagram of the flipping frame of the present invention;

[0025] Figure 4 It is a schematic structural diagram of the flipping mechanism of the present invention;

[0026] Figure 5 It is a side view of the cleaning mechanism and the flipping frame of the present invention;

[0027] Figure 6 It is a schematic structural diagram of the cleaning seat of the present invention;

[0028] Figure 7 It is a top view of the structural diagram of the rotating assembly of the present invention;

[0029] Figure 8 It is a three-dimensional view of the structural diagram of the fishing seat of the present invention.

[0030] In the figure: 1. Lifting mechanism; 2. Discharge plate; 3. Flipping frame; 4. Flipping mechanism; 5. Cleaning mechanism; 101. Lifting seat; 102. Lifting motor; 103. Lifting lead screw; 104. Lifting plate; 301. Arc plate; 302. Flipping plate; 303. Flipping gear; 304. Annular chute; 305. Adjusting plate; 306. Gate plate; 307. Adjusting lead screw; 308. Adjusting handle; 401. Connecting plate; 402. Driving chamber; 403. Driving shaft; 404. Driving gear; 405. Slide plate; 406. Driving box; 407. First bevel gear; 408. Driving motor; 409. Second bevel gear; 501. Cleaning seat; 502. Dustbin; 503. Rotating assembly; 504. Fishing seat; 505. Pulley; 506. Transmission belt; 507. Cleaning motor; 508. Rotating seat; 509. Positioning plate; 510. Rotating motor; 511. First gear; 512. Second gear; 513. Filter hole. Detailed implementation manners

[0031] 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 efforts belong to the scope of protection of the present invention.

[0032] Please refer to Figures 1-8, the present invention provides a technical solution:

[0033] The integrated flood drainage pump gate for urban use includes symmetrically arranged lifting mechanisms 1. A discharge plate 2 is arranged between the two lifting mechanisms 1. Openings are provided on both sides of the top side of the discharge plate 2. The discharge plate 2 is arranged at the inner bottom of the discharge channel. A flipping frame 3 is arranged on the top of the discharge plate 2. A flipping mechanism 4 for driving the flipping frame 3 to flip is arranged on the top of the flipping frame 3. A cleaning mechanism 5 is arranged on one side of the flipping frame 3. The cleaning mechanism 5 is located on the side close to the flood discharge area and is used for cleaning the garbage in the water flow.

[0034] The lifting mechanism 1 includes lifting seats 101. Lifting grooves are formed on the sides of the two lifting seats 101 close to each other. A lifting motor 102 is fixed on the top of the lifting seat 101. The output end of the lifting motor 102 passes through the lifting seat 101 and is fixed with a lifting lead screw 103. The lifting lead screw 103 is rotatably arranged in the lifting groove. A lifting plate 104 is threadedly connected to the outer surface of the lifting lead screw 103. The lifting plate 104 is slidably connected to the lifting groove. Through the arrangement of the lifting mechanism 1, the lifting motor 102 drives the lifting lead screw 103 to rotate, thereby driving the lifting plate 104 to lift in the lifting groove, and further realizing the lifting of the flipping mechanism 4.

[0035] The flipping frame 3 includes symmetrically arranged arc-shaped plates 301. The cross-sections of the two arc-shaped plates 301 are both fan-shaped and the angle is ninety degrees. A flipping plate 302 is fixed between the bottoms of the two arc-shaped plates 301. A flipping groove is formed on the end face of the arc-shaped plate 301. A flipping gear 303 is arranged in the flipping groove. Annular sliding grooves 304 are formed on both side surfaces of the arc-shaped plate 301.

[0036] An adjusting component is arranged inside the flipping frame 3. The adjusting component includes an adjusting plate 305 fixed between the two arc-shaped plates 301. Openings are formed through both sides of the adjusting plate 305. A gate plate 306 is slidably arranged inside the adjusting plate 305. An adjusting lead screw 307 is arranged on the top of the adjusting plate 305. The adjusting lead screw 307 passes through the adjusting plate 305 and is threadedly connected to the adjusting plate 305. One end of the adjusting lead screw 307 is rotatably connected to the gate plate 306. The other end of the adjusting lead screw 307 is fixed with an adjusting handle 308.

[0037] The flipping mechanism 4 includes a connecting plate 401 fixed between two lifting plates 104. The connecting plate 401 can be lifted and lowered as the lifting plates 104 are lifted and lowered. At both ends of the bottom of the connecting plate 401, drive chambers 402 are fixed. An opening is provided at the bottom of the drive chamber 402. A drive shaft 403 is rotatably connected between the two drive chambers 402. Drive gears 404 are fixed at both ends of the drive shaft 403. The drive gears 404 are engaged with the flipping gears 303. On both sides of the interior of the drive chamber 402, slide plates 405 are fixed. The two slide plates 405 are respectively slidably arranged in the annular chutes 304 on both sides of the arc-shaped plate 301;

[0038] In the middle of the bottom of the connecting plate 401, a drive box 406 is fixed. The drive shaft 403 passes through the drive box 406 and is rotatably connected to the drive box 406. A first bevel gear 407 is fixed on the outer surface of the drive box 406. The first bevel gear 407 is located inside the drive box 406. A drive motor 408 is fixed on the top of the connecting plate 401. The output end of the drive motor 408 passes through the connecting plate 401 and the drive box 406 and is fixed with a second bevel gear 409. The first bevel gear 407 is engaged with the second bevel gear 409. Through the setting of the flipping mechanism 4, the slide plates 405 cooperate with the annular chutes 304 to enable the arc-shaped plate 301 to rotate in the drive chamber 402. The drive motor 408 drives the second bevel gear 409 to rotate, thereby cooperating with the engaged first bevel gear 407 to drive the drive shaft 403 to rotate, thereby driving the drive gears 404 at both ends of the drive shaft 403 to rotate, and thereby cooperating with the flipping gears 303 to drive the flipping of the flipping frame 3, so that the flipping plate 302 is inclined at different angles. When the flipping plate 302 is flipped to the horizontal state, the lifting mechanism 1 controls the flipping mechanism 4 to move downward, so that the flipping plate 302 moves downward onto the flood discharge plate 2, and the flood can be discharged. In addition, the set adjustment assembly can adjust the discharge flow rate. By driving the adjustment screw rod 307 to rotate through the adjustment handle 308, the gate plate 306 is driven to lift in the adjustment plate 305, realizing the opening and closing of the gate plate 306, and the discharge flow rate of the flood can be controlled; when the flood volume is large and it is difficult to control only by the gate plate 306, the flipping mechanism 4 controls the flipping plate 302 to flip to the vertical state, and relies on the large-volume flipping plate 302 to block the flood. When discharging is required, the angle of the flipping plate 302 is controlled to discharge the flood, and the discharge flow rate can also be controlled by adjusting the angle of the flipping plate 302. Through the cooperation of the flipping plate 302 and the gate plate 306, multi-stage flood discharge and blocking of floods with different degrees of flood volume are realized, and the practicability is high.

[0039] The cleaning mechanism 5 includes cleaning seats 501 symmetrically fixed on the top of the flow discharge plate 2. A dustbin 502 is fixedly connected between the tops of the two cleaning seats 501. The top of the dustbin 502 is provided with an opening. A rotating assembly 503 is arranged between the two cleaning seats 501, and a fishing seat 504 is arranged at the bottom of the rotating assembly 503;

[0040] On one side of each of the two cleaning seats 501 close to each other, pulley wheels 505 are symmetrically and rotatably connected. A transmission belt 506 is installed between the two pulley wheels 505. A cleaning motor 507 is fixedly installed at the top end of one side of the cleaning seat 501. The output end of the cleaning motor 507 passes through the cleaning seat 501 and is fixed to one of the pulley wheels 505;

[0041] The rotating assembly 503 includes a rotating seat 508 fixed on the transmission belt 506. On one side of each of the two rotating seats 508 close to each other, a positioning plate 509 is rotatably connected through a rotating shaft. The two positioning plates 509 are respectively fixed to both sides of the fishing seat 504. A rotating motor 510 is fixed on one side of one of the rotating seats 508. The output end of the rotating motor 510 passes through the rotating seat 508 and is fixed with a first gear 511. A second gear 512 is fixed on the outer surface of one of the rotating shafts. The first gear 511 meshes with the second gear 512.

[0042] The top of the fishing seat 504 is provided with an opening, and a plurality of filter holes 513 are formed through the bottom of the fishing seat 504. Through the arrangement of the cleaning mechanism 5, when discharging water, the filter holes 513 on the fishing seat 504 can filter the garbage in the flood. The cleaning motor 507 drives the pulley wheels 505 to rotate, so that the transmission belt 506 moves to drive the rotating seat 508 to move upward, so that the fishing seat 504 moves upward to the position of the dustbin 502. The rotating motor 510 controls the first gear 511 to rotate, thereby driving the meshing second gear 512 to rotate, so that the rotating shaft cooperates with the positioning plate 509 to drive the fishing seat 504 to rotate, and dump the garbage into the dustbin 502, so as to clean the garbage in the flood before discharging water, ensure the cleanliness of the water source, and facilitate the treatment of the garbage in the water source, and improve the safety of flood discharge.

[0043] Working principle:

[0044] When the present invention is in use, the driving motor 408 drives the second bevel gear 409 to rotate, thereby driving the driving shaft 403 to rotate by cooperating with the engaged first bevel gear 407, driving the driving gears 404 at both ends of the driving shaft 403 to rotate, and driving the flipping of the flipping frame 3 by cooperating with the flipping gear 303, so that the flipping plate 302 is inclined at different angles. When the flipping plate 302 is flipped to the horizontal state, the lifting mechanism 1 controls the flipping mechanism 4 to move downward, so that the flipping plate 302 moves downward onto the flood discharge plate 2, and the flood can be discharged. In addition, the provided adjusting assembly can adjust the discharge flow rate. The adjusting handle 308 drives the adjusting screw rod 307 to rotate, thereby driving the gate plate 306 to lift in the adjusting plate 305, realizing the opening and closing of the gate plate 306, and controlling the discharge flow rate of the flood. When the flood volume is large and it is difficult to control only by the gate plate 306, the flipping mechanism 4 controls the flipping plate 302 to flip to the vertical state, and relies on the large-volume flipping plate 302 to block the flood. When discharge is required, the angle of the flipping plate 302 is controlled to achieve discharge, and the discharge flow rate can also be controlled by adjusting the angle of the flipping plate 302.

[0045] During flood discharge, the filter holes 513 on the fishing seat 504 can filter the garbage in the flood, and the cleaning motor 507 drives the pulley 505 to rotate, so that the transmission belt 506 moves to drive the rotating seat 508 to move upward, so that the fishing seat 504 moves upward to the garbage bin 502. The rotating motor 510 controls the first gear 511 to rotate, thereby driving the engaged second gear 512 to rotate, so that the rotating shaft cooperates with the positioning plate 509 to drive the fishing seat 504 to rotate, and the garbage is dumped into the garbage bin 502, so that the flood is cleaned of garbage before discharge, ensuring the cleanliness of the water source.

[0046] The above has described an embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equal changes and improvements made according to the scope of the present invention application should still fall within the scope covered by the patent of the present invention.

Claims

1. Integrated flood drainage pump gate for urban use, including symmetrically arranged lifting mechanisms (1), a discharge plate (2) is arranged between the two lifting mechanisms (1), and openings are provided on both sides of the top side of the discharge plate (2). It is characterized in that a flipping frame (3) is arranged on the top of the discharge plate (2), a flipping mechanism (4) for driving the flipping of the flipping frame (3) is arranged on the top of the flipping frame (3), and a cleaning mechanism (5) is arranged on one side of the flipping frame (3); The flipping frame (3) includes symmetrically arranged arc-shaped plates (301), the cross-sections of the two arc-shaped plates (301) are both fan-shaped, a flipping plate (302) is fixed between the bottoms of the two arc-shaped plates (301), a flipping groove is opened on the end face of the arc-shaped plate (301), a flipping gear (303) is arranged in the flipping groove, annular sliding grooves (304) are opened on both side surfaces of the arc-shaped plate (301), the flipping mechanism (4) includes a connecting plate (401) fixed between two lifting plates (104), driving chambers (402) are fixed at both ends of the bottom of the connecting plate (401), an opening is provided at the bottom of the driving chamber (402), a driving shaft (403) is rotatably connected between the two driving chambers (402), driving gears (404) are fixed at both ends of the driving shaft (403), the driving gears (404) are meshed with the flipping gears (303), sliding plates (405) are fixed on both sides inside the driving chamber (402), and the two sliding plates (405) are respectively slidably arranged in the annular sliding grooves (304) on both sides of the arc-shaped plate (301); An adjusting component is arranged inside the flipping frame (3), the adjusting component includes an adjusting plate (305) fixed between the two arc-shaped plates (301), openings are provided on both sides of the adjusting plate (305) in a penetrating manner, a gate plate (306) is slidably arranged inside the adjusting plate (305), an adjusting screw rod (307) is arranged on the top of the adjusting plate (305), the adjusting screw rod (307) penetrates through the adjusting plate (305) and is threadedly connected with the adjusting plate (305), one end of the adjusting screw rod (307) is rotatably connected with the gate plate (306), and an adjusting handle (308) is fixed at the other end of the adjusting screw rod (307); The cleaning mechanism (5) includes cleaning seats (501) symmetrically fixed on the top of the discharge plate (2), a garbage bin (502) is fixed between the tops of the two cleaning seats (501), an opening is provided at the top of the garbage bin (502), a rotating component (503) is arranged between the two cleaning seats (501), and a fishing seat (504) is arranged at the bottom of the rotating component (503).

2. The integrated flood drainage pump gate for urban use according to claim 1, It is characterized in that The lifting mechanism (1) includes a lifting seat (101). On one side of each of the two lifting seats (101) close to each other, a lifting groove is provided. A lifting motor (102) is fixed to the top of the lifting seat (101). The output end of the lifting motor (102) passes through the lifting seat (101) and is fixed with a lifting lead screw (103). The lifting lead screw (103) is rotatably arranged in the lifting groove. A lifting plate (104) is threadedly connected to the outer surface of the lifting lead screw (103). The lifting plate (104) is slidably connected to the lifting groove.

3. The integrated flood drainage pump gate for urban use according to claim 1, characterized in that a driving box (406) is fixed to the middle end of the bottom of the connecting plate (401). The driving shaft (403) passes through the driving box (406) and is rotatably connected to the driving box (406). A first bevel gear (407) is fixed to the outer surface of the driving box (406). The first bevel gear (407) is located inside the driving box (406). A driving motor (408) is fixed to the top of the connecting plate (401). The output end of the driving motor (408) passes through the connecting plate (401) and the driving box (406) and is fixed with a second bevel gear (409). The first bevel gear (407) meshes with the second bevel gear (409).

4. The integrated flood drainage pump gate for urban use according to claim 3, characterized in that belt pulleys (505) are symmetrically and rotatably connected to one side of each of the two cleaning seats (501) close to each other. A transmission belt (506) is installed between the two belt pulleys (505). A cleaning motor (507) is fixed to the top end of one side of the cleaning seat (501). The output end of the cleaning motor (507) passes through the cleaning seat (501) and is fixed to one of the belt pulleys (505).

5. The integrated flood drainage pump gate for urban use according to claim 4, characterized in that the rotating assembly (503) includes a rotating seat (508) fixed to the transmission belt (506). On one side of each of the two rotating seats (508) close to each other, a positioning plate (509) is rotatably connected through a rotating shaft. The two positioning plates (509) are respectively fixed to both sides of the fishing seat (504). A rotating motor (510) is fixed to one side of one of the rotating seats (508). The output end of the rotating motor (510) passes through the rotating seat (508) and is fixed with a first gear (511). A second gear (512) is fixed to the outer surface of one of the rotating shafts. The first gear (511) meshes with the second gear (512).

6. The integrated flood drainage pump gate for urban use according to claim 1, characterized in that an opening is provided at the top of the fishing seat (504). A plurality of filter holes (513) are formed through the bottom of the fishing seat (504).

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