A gate structure of a hydraulic engineering system

Abstract

The present invention discloses a gate structure of a water conservancy project system, comprising a gate, wherein the bottom of the gate is fixedly connected to a barrage frame, the outer surface of the gate is fixedly connected to a collecting trough, the collecting trough is located above the barrage frame, the outer surface of the gate is slidably connected to a clamping claw, the clamping claw is located above the collecting trough, the interior of the gate is fixedly connected to a filter plate, the outer surface of the filter plate is slidably connected to a cleaning component, the barrage frame can intercept large debris such as dead branches and the like inside, the clamping claw can pick up the debris in the barrage frame and put it into the collecting trough, the collecting trough can be slid to the shore, and the maintenance personnel only need to complete the salvage of the debris on the shore. At the same time, a filter plate is provided behind the gate to further filter the water, and a cleaning component is provided on the outer surface of the filter plate, the cleaning component can clean the surface of the filter plate, and can salvage the impurities cleaned by the filter plate and transport them into the collecting trough, so that the cleaning of the filter device becomes convenient, and the cleaning of the filter plate and the salvage of impurities can be completed on the shore.

Description

Technical Field

[0001] The present invention relates to the technical field of river gates, and in particular to a gate structure of a water conservancy project system. Background Art

[0002] The gates used in water conservancy projects are movable structures used to open and close water outlets such as rivers and reservoirs. In most cases, the gates are in a closed state. Under the impact of upstream water flow, a large amount of floating matter, aquatic plants and other debris will accumulate in front of the gates. If the gates are opened directly when they need to be opened, the accumulated debris will easily enter the downstream river, thereby causing cross-infection of pollutants in various rivers. Therefore, it is necessary to improve the structure of the gates and add a filtering device to ensure that it can not only ensure the control of river water flow, but also reduce the situation where debris in the upstream of the river enters the downstream and pollutes the water quality.

[0003] The debris accumulated in front of the gate is inconvenient to clean and difficult to salvage; the filtering device installed behind the gate is also difficult to clean, requiring maintenance personnel to enter the gate to clean it. The cleaning process is troublesome and poses a safety threat. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: a gate structure of a water conservancy project system according to the present invention comprises a gate, wherein a dam frame is fixedly connected to the bottom of the gate, a collection trough is fixedly connected to the outer surface of the gate, the collection trough is located above the dam frame, a clamp is slidably connected to the outer surface of the gate, the clamp is located above the collection trough, a filter plate is fixedly connected to the inside of the gate, and a cleaning member is slidably connected to the outer surface of the filter plate. The dam frame can intercept large debris such as dead branches, etc., and the clamp can pick up the debris in the dam frame and put it into the collection trough. The collection trough can be slid to the shore, so that maintenance personnel can complete the salvage of the debris on the shore. At the same time, a filter plate is provided behind the gate to further filter the water, and a cleaning member is provided on the outer surface of the filter plate. The cleaning member can clean the surface of the filter plate and salvage the impurities cleaned by the filter plate and transport them into the collection trough, making the cleaning of the filter device more convenient. The cleaning of the filter plate and the salvage of impurities can be completed on the shore.

[0005] Furthermore, the gate includes a bracket, the inner wall of the bracket is rotatably connected to the gate sleeve, the top of the bracket is fixedly connected to the gate motor, the rotating end of the gate motor is fixedly connected to the gate gear, the outer surface of the gate gear is engaged with the gate driven gear, the bottom of the gate driven gear is fixedly connected to the upper surface of the gate sleeve, the inner wall of the gate sleeve is threadedly connected to the gate rod, the bottom of the gate rod is fixedly connected to the gate plate, and the gate motor can control the lifting and lowering of the gate plate to complete the opening and closing of the gate.

[0006] Furthermore, the guard frame includes a frame bottom, the inner wall of the frame bottom is slidably connected to a guard top, the outer surface of the guard top is fixedly connected to a guard top rack, and the guard top is usually in a closed state, so that debris gathered in front of the gate can be confined in the guard frame.

[0007] Furthermore, the clamping jaw includes a fixed jaw, the top of the fixed jaw is fixedly connected to the clamping jaw motor, the rotating end of the clamping jaw motor is fixedly connected to the clamping jaw gear, the outer surface of the clamping jaw gear is meshed with the clamping jaw driven gear, the inner wall of the clamping jaw driven gear is threadedly connected with the clamping jaw rod, the inner wall of the fixed jaw is slidably connected with the movable jaw, the top of the movable jaw is fixedly connected with the clamping jaw cylinder, the bottom of the fixed jaw is fixedly connected with an opening frame component, the clamping jaw motor can control the lifting and lowering of the clamping jaw, and the clamping jaw cylinder can control the opening and closing of the clamping jaw, the opening frame component includes an opening frame rack, the outer surface of the opening frame rack is meshed with the opening frame gear, the outer surface of the opening frame gear is fixedly connected to the top blocking gear, the outer surface of the top blocking gear is meshed with the outer surface of the top blocking rack, and the opening frame gear, the opening frame rack and the top blocking gear are arranged so that the blocking frame can be opened when the clamping jaw moves downward, and the blocking frame can be closed when the clamping jaw rises.

[0008] Furthermore, the collection trough includes a sewage collecting trough, the outer surface of which is fixedly connected to a sewage collecting motor, the rotating end of the sewage collecting motor is fixedly connected to a sewage collecting gear, the outer surface of the sewage collecting gear is engaged with a sewage collecting rack, the sewage collecting trough is fixedly connected to a sewage collecting roller on the side away from the sewage collecting motor, the outer surface of the sewage collecting roller is rollingly connected to a sewage collecting slide, and the sewage collecting motor can control the sewage collecting trough to slide back and forth in the tangential direction of the river channel, so that the debris collected in the sewage collecting trough can be automatically transported to the ground, making cleaning convenient and the salvage of the debris can be completed by standing on the shore.

[0009] Furthermore, the filter plate includes a filter plate, the outer surface of the filter plate is evenly provided with filter holes, the cleaning component includes a cleaning motor, the rotating end of the cleaning motor is fixedly connected to a cleaning rod, the outer surface of the cleaning rod is fixedly connected to a twisted rope, the end of the twisted rope away from the cleaning rod is fixedly connected to a salvage component, and the cleaning motor can drive the salvage component to move up and down so as to salvage the debris cleaned from the filter plate.

[0010] Furthermore, the salvage component includes a bottom plate, the inner wall of the bottom plate is rotatably connected to a flap, the top of the flap is fixedly connected to a cleaning gear, the outer surface of the cleaning gear is meshed with a cleaning rack, the outer surface of the cleaning gear is fixedly connected to a cleaning scraper, the cleaning scraper includes a sprocket, the outer surface of the sprocket is meshed with a chain, the inner wall of the chain is meshed with a driven wheel, the outer surface of the driven wheel is fixedly connected to a spiral scraper, the outer surface of the spiral scraper is rotatably connected to a scraper cylinder, a cleaning gear and a cleaning rack are provided so that the salvage component can drive the spiral scraper to rotate during the rising process, scrape off debris on the surface of the filter plate, complete the cleaning of the filter plate, and the spiral scraper can bring the debris to the flip plate to complete the subsequent salvage process.

[0011] Furthermore, the flap includes an upper flap, the bottom of the upper flap is fixedly connected to a flap cylinder, the inner wall of the upper flap is slidably connected to a telescopic plate, the bottom of the telescopic plate is fixedly connected to a telescopic rack, the outer surface of the telescopic rack is engaged with a telescopic gear, the outer surface of the telescopic gear is fixedly connected to a telescopic motor, and the flap cylinder is provided so that the flap can be flipped up, and the telescopic plate can be extended to connect with the collection trough, so that the filtered debris collected on the flap can be flipped into the collection trough and transported to the shore along with the collection trough, and the cleaning component can be operated on the shore to complete the cleaning of the filter plate and the salvage of the filtered debris.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention provides a barrier frame on the outer surface of the filter plate, which can intercept large debris such as dead branches inside. The clamping claws can pick up the debris in the barrier frame and put it into a collection trough. The collection trough can be slid to the shore, so that maintenance personnel only need to complete the salvage of the debris on the shore. At the same time, a filter plate is provided behind the gate to further filter the water, and a cleaning component is provided on the outer surface of the filter plate. The cleaning component can clean the surface of the filter plate and salvage the impurities cleaned by the filter plate and transport them into the collection trough, making the cleaning of the filter device more convenient. The cleaning of the filter plate and the salvage of impurities can be completed on the shore.

[0014] 2. The present invention provides a guard frame, the inner wall of the guard frame is slidably connected to a guard top and a guard top rack fixedly connected to the outer surface of the guard top. The guard top is usually in a closed state, so that the debris gathered in front of the gate can be confined in the guard frame. A frame opening gear, a frame opening rack and a guard top gear are provided at the bottom of the clamping jaws, so that the guard frame can be opened when the clamping jaws move downward, and the guard frame can be closed when the clamping jaws rise, so that the guard frame can stably control the debris in front of the gate and can ensure that the clamping jaws can smoothly salvage the debris in the guard frame.

[0015] 3. The present invention is provided with a sewage collecting trough and a sewage collecting motor. The sewage collecting motor can control the sewage collecting trough to slide back and forth in the tangential direction of the river channel, so that the debris collected in the sewage collecting trough can be automatically transported to the ground, making cleaning convenient. The debris can be salvaged by standing on the shore, and the filter plate after filtration and the filtered debris can be salvaged.

[0016] 4. The present invention is provided with a cleaning motor to drive the salvage component to move up and down so as to salvage the debris cleaned off the filter plate. A cleaning gear and a cleaning rack are also provided so that the salvage component can drive the spiral scraper to rotate during the rising process to scrape off the debris on the surface of the filter plate to complete the cleaning of the filter plate. The spiral scraper can bring the debris to the flap to complete the subsequent salvage process.

[0017] 5. The present invention is provided with a flap and a flap cylinder. The flap cylinder enables the flap to be flipped up, and the telescopic plate can be extended to connect with the collection tank, so that the filtered debris collected on the flap can be flipped into the collection tank and transported to the shore along with the collection tank. On the shore, the cleaning component can be operated to complete the cleaning of the filter plate and the salvage of the filtered debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the present invention;

[0019] Figure 2 is a cross-sectional view of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the gate of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the frame of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the clamping jaw of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the open frame component of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the sewage collecting tank of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the filter plate of the present invention;

[0026] Figure 9 It is a structural schematic diagram of the cleaning component of the present invention;

[0027] Figure 10 It is a structural schematic diagram of the salvage component of the present invention;

[0028] Figure 11 It is a schematic structural diagram of the cleaning scraper of the present invention;

[0029] Figure 12 It is a structural schematic diagram of the flap of the present invention;

[0030] In the figure: 1, gate; 2, frame; 3, clamping claw; 4, collecting trough; 5, filter plate; 6, cleaning member; 11, bracket; 12, gate sleeve; 13, gate motor; 14, gate gear; 15, gate driven gear; 16, gate rod; 17, gate plate; 21, frame bottom; 22, top block; 23, top block rack; 31, fixed claw; 32, clamping claw motor; 33, clamping claw gear; 34, clamping claw driven gear; 35, clamping claw rod; 36, movable claw; 37, frame opening member; 38, clamping claw cylinder; 371, frame opening rack; 372, frame opening gear; 373, top block gear; 41, sewage collecting trough; 42, sewage collecting motor; 4 3. Sewage collecting gear; 44. Sewage collecting rack; 45. Sewage collecting roller; 46. Sewage collecting slide; 51. Filter plate; 52. Filter hole; 61. Cleaning motor; 62. Cleaning rod; 63. Twist rope; 64. Salvage component; 641. Bottom plate; 642. Flip plate; 643. Cleaning gear; 644. Cleaning rack; 645. Cleaning scraper; 6421. Upper flip plate; 6422. Flip plate cylinder; 6423. Telescopic plate; 6424. Telescopic rack; 6425. Telescopic gear; 6426. Telescopic motor; 6451. Sprocket; 6452. Chain; 6453. Driven wheel; 6454. Spiral scraper; 6456. Scraper cylinder. DETAILED DESCRIPTION

[0031] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0032] Example 1: Use Figures 1-8 A gate structure of a water conservancy project system according to one embodiment of the present invention is described below.

[0033] like Figures 1-8As shown, a gate structure of a water conservancy project system of the present invention includes a gate 1, a frame 2 is fixedly connected to the bottom of the gate 1, a collection trough 4 is fixedly connected to the outer surface of the gate 1, the collection trough 4 is located above the frame 2, a clamping claw 3 is slidably connected to the outer surface of the gate 1, the clamping claw 3 is located above the collection trough 4, a filter plate 5 is fixedly connected to the inside of the gate 1, and a cleaning member 6 is slidably connected to the outer surface of the filter plate 5. The frame 2 can intercept large debris such as dead branches, etc., and the clamping claw 3 can remove debris in the frame 2. Pick it up and put it into the collection trough 4, which can slide to the shore, so that the maintenance personnel only need to complete the salvage of debris on the shore. At the same time, a filter plate 51 is provided behind the gate 1 to further filter the water, and a cleaning component 6 is provided on the outer surface of the filter plate 51. The cleaning component 6 can clean the surface of the filter plate 51 and salvage the impurities cleaned by the filter plate 51 and transport it into the collection trough 4, making the cleaning of the filter device more convenient. The cleaning of the filter plate 51 and the salvage of impurities can be completed on the shore.

[0034] The gate 1 includes a bracket 11, the inner wall of the bracket 11 is rotatably connected to the gate sleeve 12, the top of the bracket 11 is fixedly connected to the gate motor 13, the rotating end of the gate motor 13 is fixedly connected to the gate gear 14, the outer surface of the gate gear 14 is engaged with the gate driven gear 15, the bottom of the gate driven gear 15 is fixedly connected to the upper surface of the gate sleeve 12, the inner wall of the gate sleeve 12 is threadedly connected to the gate rod 16, the bottom of the gate rod 16 is fixedly connected to the gate plate 17, the gate motor 13 drives the gate gear 14 to rotate, the gate gear 14 drives the driven gear to rotate, the driven gear drives the gate sleeve 12 to rotate, the gate sleeve 12 causes the gate rod 16 to rise and fall, the gate rod 16 drives the gate plate 17 to rise and fall, the gate motor 13 can control the rising and falling of the gate plate 17, and the opening and closing of the gate 1 are completed.

[0035] The dam frame 2 includes a frame bottom 21, the inner wall of the frame bottom 21 is slidably connected to a dam top 22, and the outer surface of the dam top 22 is fixedly connected to a dam top rack 23. The dam top 22 is usually in a closed state. At normal times, the gate 1 can be opened a little to allow water to flow through the bottom of the gate 1, which can drive the debris on the surface of the water flow into the interior of the dam frame 2, and the backflow is restricted by the dam top 22, so that the debris gathered in front of the gate 1 can be confined in the dam frame 2.

[0036] The clamping jaw 3 includes a fixed jaw 31, the top of the fixed jaw 31 is fixedly connected to a clamping jaw motor 32, the rotating end of the clamping jaw motor 32 is fixedly connected to a clamping jaw gear 33, the outer surface of the clamping jaw gear 33 is meshed with a clamping jaw driven gear 34, the inner wall of the clamping jaw driven gear 34 is threadedly connected to a clamping jaw rod 35, the inner wall of the fixed jaw 31 is slidably connected to a movable jaw 36, the top of the movable jaw 36 is fixedly connected to a clamping jaw cylinder 38, the bottom of the fixed jaw 31 is fixedly connected to an open frame member 37, and the clamping jaw motor 32 can control the clamping jaw 3 is lifted and lowered, and the clamping jaw cylinder 38 can control the opening and closing of the clamping jaw 3. The frame opening component 37 includes a frame opening rack 371. The outer surface of the frame opening rack 371 is meshed with a frame opening gear 372. The outer surface of the frame opening gear 372 is fixedly connected to a top blocking gear 373. The outer surface of the top blocking gear 373 is meshed with the outer surface of the top blocking rack 23. The frame opening gear 372, the frame opening rack 371 and the top blocking gear 373 are arranged so that the blocking frame 2 can be opened when the clamping jaw 3 moves downward, and the blocking frame 2 can be closed when the clamping jaw 3 moves upward.

[0037] The collecting trough 4 includes a sewage collecting trough 41, the outer surface of which is fixedly connected to a sewage collecting motor 42, the rotating end of the sewage collecting motor 42 is fixedly connected to a sewage collecting gear 43, the outer surface of the sewage collecting gear 43 is meshed with a sewage collecting rack 44, and the side of the sewage collecting trough 41 away from the sewage collecting motor 42 is fixedly connected to a sewage collecting roller 45, the outer surface of the sewage collecting roller 45 is rollingly connected to a sewage collecting slide 46, and the sewage collecting motor 42 can control the sewage collecting trough 41 to slide back and forth in the tangential direction of the river channel, so that the debris collected in the sewage collecting trough 41 can be automatically transported to the ground, making cleaning convenient, and the debris can be salvaged by standing on the shore. The filter plate 5 includes a filter plate 51, and the outer surface of the filter plate 51 is evenly provided with filter holes 52.

[0038] The specific workflow is as follows:

[0039] During operation, the gate 1 is opened slightly to allow water to flow through the bottom of the gate 1, driving the debris on the surface of the water into the interior of the frame 2, and then being restricted by the top 22 due to backflow. The water passes through the gate 1 and is filtered by the filter plate 5 and then remains downstream, so that the downstream can obtain clean water that has been filtered twice.

[0040] After a large amount of debris has been collected inside the barrier frame 2, the sewage collecting motor 42 is controlled to transport the sewage collecting trough 41 to the side of the gate 1, the jaw motor 32 is controlled to descend, the jaw cylinder 38 opens the jaw 3, picks up the debris, and raises the jaw 3 to transport the sewage collecting trough 41 to the bottom of the jaw 3. The jaw 3 is opened and the debris is placed into the sewage collecting trough 41. The sewage collecting trough 41 is then moved to the shore, and the debris can be salvaged on the shore.

[0041] Example 2: Use Figures 9-12 , a gate structure of a water conservancy project system according to one embodiment of the present invention is described as follows.

[0042] like Figures 9-12As shown, a gate structure of a water conservancy project system of the present invention, based on the first embodiment, the cleaning component 6 includes a cleaning motor 61, the rotating end of the cleaning motor 61 is fixedly connected to the cleaning rod 62, the outer surface of the cleaning rod 62 is fixedly connected to the twisted rope 63, the end of the twisted rope 63 away from the cleaning rod 62 is fixedly connected to the salvage component 64, the cleaning motor 61 can drive the salvage component 64 to move up and down so as to salvage the debris cleaned up on the filter plate 51, the salvage component 64 includes a bottom plate 641, the inner wall of the bottom plate 641 is rotatably connected to the flap 642, the top of the flap 642 is fixedly connected to the cleaning gear 643, the outer surface of the cleaning gear 643 is meshed with a cleaning rack 644, and the cleaning gear The outer surface of the wheel 643 is fixedly connected to a cleaning scraper 645, and the cleaning scraper 645 includes a sprocket 6451, the outer surface of the sprocket 6451 is meshed with a chain 6452, and the inner wall of the chain 6452 is meshed with a driven wheel 6453, and the outer surface of the driven wheel 6453 is fixedly connected to a spiral scraper 6454, and the outer surface of the spiral scraper 6454 is rotatably connected to a scraper cylinder 6456. A cleaning gear 643 and a cleaning rack 644 are provided so that the salvage component 64 can drive the spiral scraper 6454 to rotate during the rising process, scrape off the debris on the surface of the filter plate 51, and complete the cleaning of the filter plate 51. The spiral scraper 6454 can bring the debris to the flap 642 to complete the subsequent salvage process.

[0043] The flap 642 includes an upper flap 6421, the bottom of the upper flap 6421 is fixedly connected to a flap cylinder 6422, the inner wall of the upper flap 6421 is slidably connected to a telescopic plate 6423, the bottom of the telescopic plate 6423 is fixedly connected to a telescopic rack 6424, the outer surface of the telescopic rack 6424 is engaged with a telescopic gear 6425, and the outer surface of the telescopic gear 6425 is fixedly connected to a telescopic motor 6426. The flap cylinder 6422 is provided so that the flap 642 can be flipped up, and the telescopic plate 6423 can be extended to connect with the collection tank 4, so that the filtered debris collected on the flap 642 can be flipped into the collection tank 4 and transported to the shore along with the collection tank 4. On the shore, the cleaning component 6 can be operated to complete the cleaning of the filter plate 51 and the salvage of the filtered debris.

[0044] The specific workflow is as follows:

[0045] When a lot of debris accumulates in the middle part of the filter plate 5 and the gate 1 and affects the filtering effect, the cleaning motor 61 is controlled to lift the salvage component 64, and at the same time, the spiral scraper 6454 is driven to rotate through the cleaning rack 644 to scrape the impurities on the surface of the filter plate 5 onto the flap 642, and the telescopic motor 6426 is controlled to extend the telescopic plate 6423, and the flap cylinder 6422 is controlled to flip the flap 642, so that the flap 642 can be connected to the sewage collecting tank 41, and the filtered debris and the debris cleaned from the filter plate 5 are poured into the sewage collecting tank 41. Finally, the sewage collecting tank 41 is controlled to move to the shore, and the cleaning of the filter plate 5 and the salvage of the filtered impurities can be completed on the shore.

[0046] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A gate structure of a water conservancy project system, comprising a gate (1), wherein the bottom of the gate (1) is fixedly connected to a dam frame (2), a collecting trough (4) is installed on the outer surface of the gate (1), and the collecting trough (4) slides back and forth in the tangential direction of the river channel, and the collecting trough (4) is located above the dam frame (2), and the outer surface of the gate (1) is slidably connected to a clamping claw (3), and the clamping claw (3) is located above the collecting trough (4), and the rear side of the gate (1) is fixedly connected to a filter plate (5), and the outer surface of the filter plate (5) is slidably connected to a cleaning member (6), characterized in that: The gate (1) includes a bracket (11), the inner wall of the bracket (11) is rotatably connected to a gate sleeve (12), the top of the bracket (11) is fixedly connected to a gate motor (13), the rotating end of the gate motor (13) is fixedly connected to a gate gear (14), the outer surface of the gate gear (14) is meshed with a gate driven gear (15), the bottom of the gate driven gear (15) is fixedly connected to the upper surface of the gate sleeve (12), the inner wall of the gate sleeve (12) is threadedly connected to a gate rod (16), and the bottom of the gate rod (16) is fixedly connected to a gate plate (17); The barrier frame (2) includes a frame bottom (21), an inner wall of the frame bottom (21) is slidably connected to a barrier top (22), and an outer surface of the barrier top (22) is fixedly connected to a barrier top rack (23); The clamping jaw (3) comprises a fixed jaw (31), the top of the fixed jaw (31) is fixedly connected to a clamping jaw motor (32), the rotating end of the clamping jaw motor (32) is fixedly connected to a clamping jaw gear (33), the outer surface of the clamping jaw gear (33) is meshed with a clamping jaw driven gear (34), the inner wall of the clamping jaw driven gear (34) is threadedly connected to a clamping jaw rod (35), the inner wall of the fixed jaw (31) is slidably connected to a movable jaw (36), the top of the movable jaw (36) is fixedly connected to a clamping jaw cylinder (38), and the bottom of the fixed jaw (31) is fixedly connected to an open frame member (37); The frame opening component (37) includes a frame opening rack (371), the frame opening rack (371) is fixedly connected to the fixed claw (31), the outer surface of the frame opening rack (371) is meshed with a frame opening gear (372), the outer surface of the frame opening gear (372) is fixedly connected to a top blocking gear (373), and the outer surface of the top blocking gear (373) is meshed with the outer surface of the top blocking rack (23), so that when the clamping claw (3) moves downward, the blocking frame (2) can be opened, and when the clamping claw (3) moves upward, the blocking frame (2) can be closed.

2. A water conservancy project system gate structure according to claim 1, characterized in that: The collecting trough (4) comprises a sewage collecting trough (41), which slides back and forth in the tangential direction of the river channel. The outer surface of the sewage collecting trough (41) is fixedly connected to a sewage collecting motor (42), the rotating end of the sewage collecting motor (42) is fixedly connected to a sewage collecting gear (43), the outer surface of the sewage collecting gear (43) is meshed with a sewage collecting rack (44), the side of the sewage collecting trough (41) away from the sewage collecting motor (42) is fixedly connected to a sewage collecting roller (45), the outer surface of the sewage collecting roller (45) is rollingly connected to a sewage collecting slideway (46), and the sewage collecting rack (44) and the sewage collecting slideway (46) are both fixedly connected to the gate (1).

3. A gate structure for a water conservancy project system according to claim 1, characterized in that: The filter plate (5) comprises a filter plate (51), and the outer surface of the filter plate (51) is evenly provided with filter holes (52).

4. A gate structure for a water conservancy project system according to claim 1, characterized in that: The cleaning member (6) comprises a cleaning motor (61), the rotating end of the cleaning motor (61) is fixedly connected to a cleaning rod (62), the outer surface of the cleaning rod (62) is fixedly connected to a twisted rope (63), and the end of the twisted rope (63) away from the cleaning rod (62) is fixedly connected to a salvaging member (64).

5. A gate structure for a water conservancy project system according to claim 4, characterized in that: The salvaging member (64) comprises a bottom plate (641), the inner wall of the bottom plate (641) is rotatably connected to a flap (642), the top of the flap (642) is fixedly connected to a cleaning gear (643), the outer surface of the cleaning gear (643) is meshed with a cleaning rack (644), and the cleaning rack (644) enables the salvaging member (64) to drive a cleaning scraper (645) to scrape off debris on the surface of the filter plate (5) during the rising process, and the outer surface of the cleaning gear (643) is fixedly connected to the cleaning scraper (645).

6. A gate structure for a water conservancy project system according to claim 5, characterized in that: The cleaning scraper (645) comprises a sprocket (6451), the outer surface of the sprocket (6451) is engaged with a chain (6452), the inner wall of the chain (6452) is engaged with a driven wheel (6453), the outer surface of the driven wheel (6453) is fixedly connected to a spiral scraper (6454), and the outer surface of the spiral scraper (6454) is rotatably connected to a scraper cylinder (6456).

7. The gate structure of a water conservancy project system according to claim 5, characterized in that: The flap (642) comprises an upper flap (6421), the bottom of the upper flap (6421) being fixedly connected to a flap cylinder (6422), the inner wall of the upper flap (6421) being slidably connected to a telescopic plate (6423), the bottom of the telescopic plate (6423) being fixedly connected to a telescopic rack (6424), the outer surface of the telescopic rack (6424) being meshed with a telescopic gear (6425), and the outer surface of the telescopic gear (6425) being fixedly connected to a telescopic motor (6426).

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