Gate structure for water conservancy project and using method of gate structure

Abstract

The invention discloses a gate structure for hydraulic engineering and a using method thereof, and relates to the technical field of gate structures, the gate structure comprises a concrete canal, a supporting frame is fixedly mounted at the top of the concrete canal, a driving mechanism is arranged at the top of the supporting frame, and a closing door is fixedly mounted at the output end of the driving mechanism; a loading plate is fixedly mounted on the surface of the closing door, a limiting groove is formed in the surface of the loading plate, and the device further comprises an impurity removal device; wherein the impurity removing device comprises a fishing plate, a push rod, a first spring, a limiting rod, a rotating shaft, a rotating plate, a gear, a connecting frame, a T-shaped plate, a second spring and a plurality of tooth blocks, pressure is applied to foreign matter in the fishing plate through the rotating plate, the foreign matter is prevented from being taken away when water flows rapidly, the collecting effect is improved, blocking can be avoided, and it is ensured that water flows smoothly after the closing door is opened.

Description

Technical Field

[0001] The present invention relates to the technical field of gate structures, and in particular to a gate structure for water conservancy projects and a use method thereof. Background Art

[0002] Gates used in water conservancy projects are key equipment for controlling water flow, regulating water levels, and managing water flow. They are widely used in water conservancy facilities such as dams, reservoirs, and rivers. They are mainly used for various functions such as flood prevention, water flow regulation, and irrigation.

[0003] The patent with patent announcement number CN220503823U relates to a gate structure for water conservancy projects, including a concrete water channel, on which a mounting frame is fixedly installed; a hydraulic cylinder is fixedly installed on the mounting frame, and a gate adapted to the concrete water channel is fixedly installed on the driving rod of the hydraulic cylinder, a through opening is opened inside the gate, and a filtering mechanism that can adapt to the inclination of the concrete water channel is arranged inside the through opening, a drainage port is opened on the gate, and the drainage port is moved by the filtering mechanism to adjust the amount of water passing through, and a salvage mechanism is arranged at the bottom of the water-facing surface of the gate for salvaging debris when the gate moves upward. The patent proposes a gate structure for water conservancy projects, which is provided with a filtering mechanism and a salvage mechanism, and when the gate moves upward, it can self-adapt to the inner wall of the concrete water channel to salvage floating objects, which is conducive to the timely opening of the gate and increases the convenience of cleaning floating objects.

[0004] The above patent has the effect of facilitating the timely opening of the gate. By setting up a filtering mechanism and a salvaging mechanism, floating objects can be salvaged when the gate moves upward, which is conducive to the timely opening of the gate and increases the convenience of cleaning floating objects. However, in the process of salvaging debris, the opening of the gate will accelerate the flow of water, causing the floating objects collected by the filtering mechanism to be washed away by the water flow, and the salvaging mechanism needs to be operated repeatedly, which increases the complexity and time cost of the salvaging process and reduces the efficiency of the entire cleaning process. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a gate structure for a water conservancy project and a method of using the same, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a gate structure for water conservancy projects, including a concrete water channel, a support frame is fixedly installed on the top of the concrete water channel, a driving mechanism is arranged on the top of the support frame, a closing door is fixedly installed on the output end of the driving mechanism, the driving mechanism is started, and the output end of the driving mechanism drives the closing door to move upward, and the closing door is separated from the surface in contact with the concrete water channel during the movement, a loading plate is fixedly installed on the surface of the closing door, a limiting groove is arranged on the surface of the loading plate, and also includes a debris removal device; wherein, the debris removal device includes a salvage plate, a push rod, a No. 1 spring, a limiting rod, a rotating shaft, a rotating plate, a gear, a connecting frame, a T-shaped plate, a No. 2 spring and a plurality of tooth blocks, and the pulling force applied by the T-shaped plate to the No. 2 spring is gradually reduced when the T-shaped plate moves, so that the deformed No. 2 spring is restored to drive the T-shaped plate to move downward, and the debris removal device includes a salvage plate, a push rod, a No. 1 spring, a limiting rod, a rotating shaft, a rotating plate, a gear, a connecting frame, a T-shaped plate, a No. 2 spring and a plurality of tooth blocks, and the pulling force applied by the T-shaped plate to the No. 2 spring is gradually reduced when the T-shaped plate moves, so that the deformed No. 2 spring is restored to drive the T-shaped plate to move downward, and the The salvage plate is slidably mounted on the surface of the loading plate, the push rod slides through the inner and outer walls of the salvage plate, the No. 1 spring is arranged between the push rod and the salvage plate, the limit rod is fixedly mounted on a side of the push rod close to the limit groove, the rotating shaft rotatably penetrates the inner and outer walls of the salvage plate, the rotating plate is fixedly mounted on the circumferential surface of the rotating shaft, the gear is fixedly mounted on the circumferential surface of the rotating shaft, the connecting frame is fixedly mounted on the top of the salvage plate, the T-shaped plate is slidably mounted on the inner wall of the connecting frame, the No. 2 spring is arranged between the T-shaped plate and the salvage plate, a plurality of tooth blocks are fixedly mounted on a side of the T-shaped plate close to the gear, a No. 1 hole groove is provided on the surface of the salvage plate, the T-shaped plate slides through the inner and outer walls of the salvage plate, the loading plate moves to drive the salvage plate to move upward, the salvage plate moves to drive the connecting frame to move upward, the connecting frame moves to drive the T-shaped plate to move upward, and the gear is meshed with the tooth block.

[0007] According to the above technical solution, the limit rod slides through one side of the salvage plate close to the limit groove, the circumferential surface of the limit rod contacts the inner wall of the limit groove, and the limit rod separates from the contact surface of the limit groove during movement, so that the limit imposed on the salvage plate by the loading plate is released, and the rotating plate contacts the closing door, and a rectangular groove is provided on one side of the rotating plate close to the closing door, and a No. 2 hole groove is provided on the surface of the rotating plate. When the rotating plate and the salvage plate move to the water surface, the water inside the salvage plate and the rotating plate is discharged through the No. 1 hole groove and the No. 2 hole groove.

[0008] According to the above technical solution, a No. 1 volute spring is arranged between the rotating shaft and the salvage plate. When the rotating shaft rotates, the deformed volute spring recovers to provide additional power for the rotation of the rotating shaft. The bottom of the T-shaped plate is in contact with the concrete water channel.

[0009] According to the above technical solution, the protective device includes a carrying frame, a lifting rod, a No. 3 spring, a collar, a contact block, a door-shaped frame, a rotating rod, an arc-shaped sheet and a comb plate. The movement of the lifting rod drives the collar to move downward, the movement of the collar drives the contact block to move downward, and at the same time, the movement of the collar drives the door-shaped frame to move downward. The carrying frame is fixedly installed on the surface of the connecting frame, the lifting rod slides through the inner and outer walls of the carrying frame, the No. 3 spring is arranged between the lifting rod and the carrying frame, the collar is fixedly installed on the circumferential surface of the lifting rod, and the contact block is fixedly installed on the circumferential surface of the collar. The door-shaped frame is fixedly mounted on the circumferential surface of the sleeve, the rotating rod rotates and penetrates the circumferential surface of the door-shaped frame, the arc-shaped sheet is fixedly mounted on the circumferential surface of the rotating rod, the comb plate is fixedly mounted on the inner wall of the mounting frame, the bottom of the lifting rod contacts the top of the T-shaped plate, when the No. 2 spring drives the T-shaped plate to move downward, the supporting force exerted by the T-shaped plate on the lifting rod gradually decreases, so that the deformed No. 3 spring begins to recover, and a No. 2 spiral spring is arranged between the rotating rod and the door-shaped frame, the rotating rod stretches the No. 2 spiral spring during rotation, and the No. 2 spiral spring is deformed due to the stretching.

[0010] According to the above technical solution, a first arc surface is provided on one side of the door-shaped frame close to the arc-shaped piece, and the first arc surface contacts the curved surface of the arc-shaped piece. The comb plate moves to apply pressure to the curved surface of the arc-shaped piece. The arc-shaped piece rotates downward under the influence of the pressure, and the arc-shaped piece separates from the first arc surface during the rotation. A second arc surface is provided on the side of the contact block away from the ring.

[0011] According to the above technical solution, the stabilizing device includes a fixed plate, a rubber plate, a telescopic rod, a No. 4 spring, a linkage plate, a block, a spring and a block. The deformed No. 4 spring applies a thrust to the rubber plate under the action of its own elasticity. The rubber plate is in close contact with the concrete water channel under the influence of the thrust. The fixed plate is fixedly penetrated through the inner and outer walls of the loading plate. The rubber plate slides through the side of the fixed plate close to the concrete water channel. The telescopic rod slides through the inner and outer walls of the fixed plate. The No. 4 spring is arranged between the telescopic rod and the rubber plate. The linkage plate is fixedly installed on the side of the telescopic rod away from the rubber plate. The block slides through the circumferential surface of the telescopic rod. The spring is arranged between the block and the telescopic rod. The card is fixedly installed on the side of the fixed plate close to the block. The linkage plate is provided with an arc surface three on the side away from the telescopic rod. The arc surface three contacts the arc surface two. The linkage plate moves downward and contacts the contact block. The arc surface two applies pressure to the moving arc surface three. The linkage plate moves toward the rubber plate under the influence of the pressure, and the rubber plate contacts the concrete water channel.

[0012] According to the above technical solution, a non-slip groove is provided on one side of the rubber plate close to the concrete water channel, and an arc surface four is provided on the top of the clamping block. The arc surface four of the clamping block contacts the inclined surface one of the clamping plate during movement, and the inclined surface one applies resistance to the moving arc surface four. The clamping block moves toward the telescopic rod under the influence of the resistance, and an inclined surface one is provided on the bottom of the clamping plate.

[0013] According to the above technical solution, a card slot is opened on the surface of the card plate, and the inner wall of the card slot contacts the card block. The deformed spring piece recovers and drives the card block to move upward. The card block contacts the inner wall of the card slot during movement, so that the No. 4 spring remains in a deformed state.

[0014] A method for using a gate of a gate structure for a water conservancy project, using the above-mentioned gate structure for a water conservancy project, comprising the following steps: Step 1: When the closed door needs to be opened, the driving mechanism is started, and the output end of the driving mechanism drives the closed door to move upward, and the closed door is separated from the contact surface of the concrete channel during the movement; Step 2: The movement of the closing door drives the loading plate to move upward, the movement of the loading plate drives the salvage plate to move upward, and the movement of the salvage plate drives the collected foreign matter to move upward; Step 3: The rotating plate moves toward the salvage plate, and stops rotating after the rotating plate rotates to a predetermined position, and the rotating plate contacts the inner wall of the salvage plate, so that the rotating plate presses the collected foreign matter; Step 4: When the rotating plate moves out of the water, the foreign objects floating on the water surface are collected. When the salvage plate moves to the water surface, the water inside the salvage plate and the rotating plate is discharged through the No. 1 hole slot and the No. 2 hole slot, and the operator collects and processes the collected foreign objects.

[0015] The present invention provides a gate structure for a water conservancy project, which has the following beneficial effects: (1) The gate structure of the water conservancy project has a limit rod and a limit groove separated, so that the limit imposed by the loading plate on the salvage plate is released. By setting a No. 1 spring, the limit rod is ensured to stably contact the limit groove, avoiding safety hazards caused by limit failure. At the same time, it is convenient for operators to quickly disassemble the salvage plate, improving work efficiency. At the same time, the rotating plate contacts the inner wall of the salvage plate, and the rotating plate presses the collected foreign matter. The rotating plate applies pressure to the foreign matter in the salvage plate to prevent the foreign matter from being carried away by the rapid flow of water, thereby improving the collection effect and avoiding blockage, ensuring smooth water flow after the closed door is opened.

[0016] (2) The gate structure of the water conservancy project has intermittent collisions between the arc plate and the comb plate to generate continuous vibrations, which are transmitted to the T-plate through the comb plate, reducing the obstruction of underwater foreign objects to the movement of the T-plate and preventing movement jams caused by external foreign objects or resistance, thereby improving the stability and smoothness of the T-plate movement. At the same time, when the curved surfaces of the comb plate and the arc plate come into contact, the arc plate rotates downward to resolve the collision. By closing the door, unnecessary collisions between the arc plate and the comb plate are reduced, effectively improving the accuracy of vibration release, and reducing the wear between the arc plate and the comb plate.

[0017] (3) In the gate structure used in the water conservancy project, the deformed No. 4 spring applies thrust to the rubber plate, and the rubber plate is in close contact with the concrete water channel. When the closing door is closed, the force applied by the No. 4 spring ensures that the rubber plate is in close contact with the concrete water channel, which helps to improve the stability of the closing door underwater. The clamping block contacts the inner wall of the clamping slot during movement, so that the No. 4 spring remains in a deformed state. The second arc surface contacts the third arc surface, so that the clamping block automatically applies a limit to the telescopic rod, and the limiting effect of the clamping block is used to improve the stability of the contact between the rubber plate and the concrete water channel, thereby improving the practicality of the rubber plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the rubber sheet and the concrete water channel of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the position structure of the limiting rod and the limiting groove of the present invention; Figure 5 It is a schematic diagram of the internal structure of the impurity removal device of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 It is a schematic diagram of the internal structure of the protective device of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at C in the middle; Fig. 9 It is a schematic diagram of the internal structure of the stabilizing device of the present invention.

[0019] In the figure: 1. concrete water channel; 2. support frame; 3. driving mechanism; 4. closing door; 5. loading plate; 6. salvage plate; 7. push rod; 8. spring No. 1; 9. limit rod; 10. rotating shaft; 11. rotating plate; 12. gear; 13. connecting frame; 14. T-shaped plate; 15. spring No. 2; 16. tooth block; 171. carrying frame; 172. lifting rod; 173. spring No. 3; 174. collar; 175. contact block; 176. door frame; 177. rotating rod; 178. arc-shaped piece; 179. comb plate; 181. fixed plate; 182. rubber plate; 183. telescopic rod; 184. spring No. 4; 185. linkage piece; 186. block; 187. spring; 188. card plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 9 One embodiment of the present invention is: a gate structure for a water conservancy project, comprising a concrete water channel 1, a support frame 2 is fixedly installed on the top of the concrete water channel 1, a driving mechanism 3 is arranged on the top of the support frame 2, a closing door 4 is fixedly installed on the output end of the driving mechanism 3, a loading plate 5 is fixedly installed on the surface of the closing door 4, a limiting groove is arranged on the surface of the loading plate 5, and a debris removal device is also included; wherein the debris removal device comprises a salvage plate 6, a push rod 7, a first spring 8, a limiting rod 9, a rotating shaft 10, a rotating plate 11, a gear 12, a connection frame 13, a T-shaped plate 14, a second spring 15 and a plurality of tooth blocks 16, the salvage plate 6 is slidably installed on the surface of the loading plate 5, the push rod 7 slides through the inner and outer walls of the salvage plate 6, the first spring 8 is arranged between the push rod 7 and the salvage plate 6, the limiting rod 9 is fixedly installed on the push rod 7 is close to the limit groove, the rotating shaft 10 rotates and penetrates the inner and outer walls of the salvage plate 6, the rotating plate 11 is fixedly installed on the circumferential surface of the rotating shaft 10, the gear 12 is fixedly installed on the circumferential surface of the rotating shaft 10, the connecting frame 13 is fixedly installed on the top of the salvage plate 6, the T-shaped plate 14 is slidably installed on the inner wall of the connecting frame 13, the second spring 15 is arranged between the T-shaped plate 14 and the salvage plate 6, and a plurality of tooth blocks 16 are fixedly installed on the side of the T-shaped plate 14 close to the gear 12. The surface of the salvage plate 6 is provided with a No. 1 hole groove, the T-shaped plate 14 slides through the inner and outer walls of the salvage plate 6, the gear 12 is meshed with the tooth block 16, and pressure is applied to the foreign matter in the salvage plate 6 through the rotating plate 11 to prevent the foreign matter from being carried away when the water flows rapidly, thereby improving the collection effect, avoiding blockage, and ensuring smooth water flow after the closed door 4 is opened.

[0022] The limiting rod 9 slides through the side of the salvage plate 6 close to the limiting groove, the circumferential surface of the limiting rod 9 contacts the inner wall of the limiting groove, the rotating plate 11 contacts the closing door 4, and a rectangular groove is provided on the side of the rotating plate 11 close to the closing door 4, and a No. 2 hole groove is provided on the surface of the rotating plate 11. By arranging a No. 1 spring 8, it is ensured that the limiting rod 9 is stably in contact with the limiting groove, thereby avoiding safety hazards caused by limit failure.

[0023] A No. 1 volute spring is provided between the rotating shaft 10 and the salvage plate 6. The bottom of the T-shaped plate 14 is in contact with the concrete water channel 1. By providing the No. 1 volute spring, the burden of the gear block 16 driving the gear 12 to rotate is reduced, ensuring that the rotating plate 11 can rotate smoothly to the specified position.

[0024] A method for using a gate of a gate structure for a water conservancy project, using the above-mentioned gate structure for a water conservancy project, comprising the following steps: Step 1: When the closing door 4 needs to be opened, the driving mechanism 3 is started, and the output end of the driving mechanism 3 drives the closing door 4 to move upward, and the closing door 4 is separated from the contact surface of the concrete water channel 1 during the movement; Step 2: The movement of the closing door 4 drives the loading plate 5 to move upward, the movement of the loading plate 5 drives the salvage plate 6 to move upward, and the movement of the salvage plate 6 drives the collected foreign matter to move upward; Step 3: The rotating plate 11 moves toward the salvage plate 6, and stops rotating after the rotating plate 11 rotates to a predetermined position, and the rotating plate 11 contacts the inner wall of the salvage plate 6, so that the rotating plate 11 presses the collected foreign matter; Step 4: When the rotating plate 11 moves out of the water, it collects foreign objects floating on the water surface. When the salvage plate 6 moves to the water surface, the water inside the salvage plate 6 and the rotating plate 11 is discharged through the No. 1 hole groove and the No. 2 hole groove, and the operator collects and processes the collected foreign objects.

[0025] When the present embodiment is working, the driving mechanism 3 is started, and the output end of the driving mechanism 3 drives the closing door 4 to move upward. The closing door 4 is separated from the surface in contact with the concrete water channel 1 during the movement. At the same time, the movement of the closing door 4 drives the loading plate 5 to move upward. The movement of the loading plate 5 drives the salvage plate 6 to move upward. The movement of the salvage plate 6 drives the collected foreign matter to move upward. At the same time, the movement of the salvage plate 6 drives the connection frame 13 to move upward. The movement of the connection frame 13 drives the T-shaped plate 14 to move upward. The surface in contact with the concrete water channel 1 is separated during the movement. At the same time, the tension applied by the T-shaped plate 14 to the No. 2 spring 15 is gradually reduced, so that the deformed No. 2 spring 15 recovers and drives the T-shaped plate 14 to move downward. The movement of the T-shaped plate 14 drives The tooth block 16 moves downward, and the movement of the tooth block 16 drives the gear 12 to rotate in the direction of the T-shaped plate 14. The rotation of the gear 12 drives the rotating shaft 10 to rotate in the direction of the T-shaped plate 14. The rotation of the rotating shaft 10 drives the rotating plate 11 to rotate in the direction away from the closed door 4. The rotating plate 11 stops rotating after rotating to a predetermined position. The rotating plate 11 contacts the inner wall of the salvage plate 6, so that the rotating plate 11 presses the collected foreign matter. While the rotating shaft 10 rotates, the deformed volute spring restores to provide additional power for the rotation of the rotating shaft 10. When the rotating plate 11 moves out of the water, the rectangular groove of the rotating plate 11 collects the foreign matter floating on the water surface. When the rotating plate 11 and the salvage plate 6 move to the water surface, the salvage plate 6 and the rotating plate The water inside 11 is discharged through the No. 1 hole groove and the No. 2 hole groove. The operator first collects and processes the foreign matter in the rectangular groove, and then opens the rotating plate 11 to collect and process the foreign matter in the salvage plate 6. The rotating plate 11 applies pressure to the foreign matter in the salvage plate 6 to prevent the foreign matter from being carried away by the rapid flow of water, thereby improving the collection effect and avoiding blockage, ensuring that the water flow is smooth after the closed door 4 is opened. When the salvage plate 6 needs to be disassembled for maintenance, the push rod 7 is pushed to move away from the loading plate 5. The push rod 7 squeezes the No. 1 spring 8 during the movement. The No. 1 spring 8 is squeezed and deformed. At the same time, the push rod 7 moves to drive the limit rod 9 to move in the direction of the No. 1 spring 8. The limit rod 9 is separated from the surface in contact with the limit groove during the movement, so that The limit imposed on the salvage plate 6 by the loading plate 5 is released, and the push rod 7 is pulled to move in the direction away from the closed door 4. The movement of the push rod 7 drives the salvage plate 6 to move in the direction away from the closed door 4. The movement of the salvage plate 6 drives the rotating shaft 10 to move in the direction away from the closed door 4. The movement of the rotating shaft 10 drives the rotating plate 11 to move in the direction away from the closed door 4. When the salvage plate 6 moves to the specified position, the surface in contact with the loading plate 5 is separated. After the cleaning is completed, the salvage plate 6 is fixed on the loading plate 5 for use by performing standardized operations. By setting a No. 1 spring 8, it is ensured that the limit rod 9 is stably in contact with the limit groove, thereby avoiding safety hazards caused by limit failure. At the same time, it is convenient for operators to quickly disassemble the salvage plate 6, thereby improving work efficiency.

[0026] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a protective device and a stabilizing device; the protective device includes a carrying frame 171, a lifting rod 172, a third spring 173, a collar 174, a contact block 175, a door-shaped frame 176, a rotating rod 177, an arc-shaped piece 178 and a comb plate 179, the carrying frame 171 is fixedly mounted on the surface of the connecting frame 13, the lifting rod 172 slides through the inner and outer walls of the carrying frame 171, the third spring 173 is arranged between the lifting rod 172 and the carrying frame 171, the collar 174 is fixedly mounted on the circumferential surface of the lifting rod 172, and the contact block 175 is fixedly mounted on the sleeve The circumferential surface of the ring 174, the door frame 176 is fixedly installed on the circumferential surface of the sleeve ring 174, the rotating rod 177 rotates and passes through the circumferential surface of the door frame 176, the arc piece 178 is fixedly installed on the circumferential surface of the rotating rod 177, the comb plate 179 is fixedly installed on the inner wall of the mounting frame 171, the bottom of the lifting rod 172 contacts the top of the T-shaped plate 14, and a No. 2 spiral spring is arranged between the rotating rod 177 and the door frame 176. Vibration is generated through intermittent collision between the arc piece 178 and the comb plate 179, which helps to prevent the movement jamming problem caused by external foreign matter or resistance, thereby improving the stability and smoothness of the movement of the T-shaped plate 14.

[0027] The door frame 176 has an arc surface 1 on one side close to the arc piece 178, and the arc surface 1 is in contact with the curved surface of the arc piece 178. The contact block 175 has an arc surface 2 on one side away from the ring 174. During the closing process of the closing door 4, the arc piece 178 and the comb plate 179 do not collide, thereby effectively improving the accuracy of vibration release.

[0028] The stabilizing device includes a fixing plate 181, a rubber plate 182, a telescopic rod 183, a No. 4 spring 184, a linkage piece 185, a block 186, a spring 187 and a clamping plate 188. The fixing plate 181 is fixedly penetrated through the inner and outer walls of the loading plate 5, the rubber plate 182 slides through the side of the fixing plate 181 close to the concrete water channel 1, the telescopic rod 183 slides through the inner and outer walls of the fixing plate 181, the No. 4 spring 184 is arranged between the telescopic rod 183 and the rubber plate 182, and the linkage piece 185 is fixedly installed on the side of the telescopic rod 183 away from the rubber plate 182. On one side, the block 186 slides through the circumferential surface of the telescopic rod 183, the spring piece 187 is arranged between the block 186 and the telescopic rod 183, the card plate 188 is fixedly installed on the side of the fixed plate 181 close to the block 186, and the side of the linkage plate 185 away from the telescopic rod 183 is provided with an arc surface three, the arc surface three is in contact with the arc surface two, and the rubber plate 182 is in contact with the concrete water channel 1. Through the contact between the arc surface two and the arc surface three, the block 186 automatically applies a limit to the telescopic rod 183, which effectively improves the convenience of use, thereby improving the practicality of the rubber plate 182.

[0029] An anti-skid groove is provided on one side of the rubber sheet 182 close to the concrete water channel 1, an arc surface 4 is provided on the top of the block 186, and an inclined surface 1 is provided on the bottom of the block 188. By providing the anti-skid groove, the friction between the rubber sheet 182 and the concrete water channel 1 is increased, thereby improving the use effect of the rubber sheet 182.

[0030] A slot is provided on the surface of the card plate 188, and the inner wall of the slot is in contact with the block 186. The force applied by the deformation of the No. 4 spring 184 and the limiting effect of the block 186 ensure that the contact between the rubber plate 182 and the concrete water channel 1 remains tight and stable.

[0031] When the present embodiment is working, when the No. 2 spring 15 drives the T-shaped plate 14 to move downward, the supporting force exerted by the T-shaped plate 14 on the lifting rod 172 gradually decreases, so that the deformed No. 3 spring 173 begins to recover, and the No. 3 spring 173 recovers and drives the lifting rod 172 to move downward, and the movement of the lifting rod 172 drives the collar 174 to move downward, and the movement of the collar 174 drives the contact block 175 to move downward, and at the same time, the movement of the collar 174 drives the door frame 176 to move downward, and the movement of the door frame 176 drives the rotating rod 177 to move downward, and the movement of the rotating rod 177 drives the arc piece 178 to move downward, and the inner concave surface of the arc piece 178 contacts the comb plate 179 during the movement, and the comb plate 179 exerts resistance on the arc piece 178, and the arc piece 178 is hindered. When the arc piece 178 and the comb plate 179 contact surface are separated, the deformed arc piece 178 recovers quickly under the action of its own elasticity, and the arc piece 178 contacts and collides with the comb plate 179 again during the recovery process, and then the arc piece 178 repeats the above movement and intermittently collides with the comb plate 179 to generate continuous vibration, and the comb plate 179 transmits the vibration to the moving T-shaped plate 14, and the T-shaped plate 14 moves more smoothly due to the rotation. The intermittent collision between the arc piece 178 and the comb plate 179 generates vibration, which helps to reduce the obstruction of underwater foreign matter to the movement of the T-shaped plate 14, and prevents the movement jamming problem caused by external foreign matter or resistance, thereby improving the stability and smoothness of the movement of the T-shaped plate 14. When the closed door 4 moves downward and closes, the connecting frame 13 moves to drive the carrying frame 171 to move downward, and the carrying frame 171 moves to drive the lifting rod 172 to move downward. At the same time, the connecting frame 13 moves to drive the T-shaped plate 14 to move downward. The T-shaped plate 14 contacts the concrete water channel 1 during movement, and the T-shaped plate 14 is blocked and stops moving, so that the salvage plate 6 continues to move to stretch the No. 2 spring 15. At the same time, the lifting rod 172 continues to move and contacts the top of the T-shaped plate 14. The lifting rod 172 is blocked and stops moving, so that the carrying frame 171 continues to move to squeeze the No. 3 spring 173. The No. 3 spring 173 is squeezed and deformed. At the same time, the carrying frame 171 moves to drive the comb plate 179 to move downward. The comb plate 179 contacts the curved plate 178 during movement. The comb plate 179 moves to exert pressure on the curved surface of the arc piece 178. The arc piece 178 rotates downward under the influence of the pressure. The arc piece 178 is separated from the arc surface during the rotation. At the same time, the rotation of the arc piece 178 drives the rotating rod 177 to rotate downward. The rotating rod 177 stretches the No. 2 scroll spring during the rotation. The No. 2 scroll spring is deformed by the stretching. When the arc piece 178 is separated from the comb plate 179, the deformed No. 2 scroll spring recovers and drives the rotating rod 177 to rotate upward. The rotation of the rotating rod 177 drives the arc piece 178 to rotate upward. After the arc piece 178 is reset to the initial position and contacts the arc surface, the arc piece 178 does not collide with the comb plate 179 during the closing process of the closing door 4, which effectively improves the accuracy of the vibration release.The unnecessary collision between the arc-shaped sheet 178 and the comb plate 179 is reduced, thereby effectively reducing wear; When the closing door 4 is in the closed state, the deformed No. 4 spring 184 applies a thrust to the rubber plate 182 under the action of its own elasticity, and the anti-skid groove of the rubber plate 182 is in close contact with the concrete water channel 1 under the action of the thrust. When the closing door 4 moves upward to open, the loading plate 5 moves to drive the fixing plate 181 to move upward, and the fixing plate 181 moves to drive the rubber plate 182 to move upward. The rubber plate 182 is gradually separated from the concrete water channel 1 during the movement, so that the deformed No. 4 spring 184 recovers and drives the rubber plate 182 to move away from the telescopic rod 183. The rubber plate 182 stops moving after moving to the specified position, so that the recovery of the No. 4 spring 184 is restricted, and the No. 4 spring 184 maintains the deformed state. At the same time, the arc surface 2 of the contact block 175 is in the movement and linkage. The arc surface of the sheet 185 is separated. When the fixed plate 181 moves out of the water, the block 186 is manually pressed to move downward. The block 186 squeezes the spring sheet 187 during the movement. The spring sheet 187 is squeezed and deformed. At the same time, the block 186 is separated from the card slot during the movement, so that the restriction on the deformed No. 4 spring 184 is released. The No. 4 spring 184 recovers and drives the telescopic rod 183 to move away from the rubber plate 182. The movement of the telescopic rod 183 drives the linkage sheet 185 to move away from the rubber plate 182. At the same time, the movement of the telescopic rod 183 drives the block 186 to move away from the rubber plate 182. The surface of the block 186 in contact with the card plate 188 is separated during the movement, so that the deformation spring sheet 187 recovers and drives the block 186 to move upward. The force applied by the spring 184 when deforming and the limiting effect of the block 186 ensure that the contact between the rubber plate 182 and the concrete water channel 1 remains tight and stable, which helps to improve the stability of the closed door 4 underwater. When the closed door 4 moves downward to close, the fixed plate 181 moves to drive the rubber plate 182 to move downward. The rubber plate 182 contacts the concrete water channel 1 during movement. The concrete water channel 1 applies resistance to the rubber plate 182. The rubber plate 182 is affected by the resistance and moves toward the telescopic rod 183. The rubber plate 182 squeezes the fourth spring 184 during movement. At the same time, the linkage piece 185 moves downward and contacts the contact block 175. The arc surface 2 applies resistance to the moving arc surface 3. The linkage piece 185 is affected by the resistance and moves toward the rubber plate 182. The movable piece 185 moves and drives the telescopic rod 183 to move toward the rubber plate 182. The telescopic rod 183 squeezes the deformed No. 4 spring 184 during the movement, so that the thrust exerted by the No. 4 spring 184 on the rubber plate 182 gradually increases. At the same time, the telescopic rod 183 moves and drives the clamping block 186 to move toward the rubber plate 182. The arc surface 4 of the clamping block 186 contacts the inclined surface 1 of the clamping plate 188 during the movement. The inclined surface 1 applies resistance to the moving arc surface 4. The clamping block 186 moves toward the telescopic rod 183 under the influence of the resistance. The clamping block 186 squeezes the spring piece 187 during the movement. The spring piece 187 is squeezed and deformed. When the arc surface 4 moves to the predetermined position, it separates from the contact surface of the clamping plate 188, so that the deformed spring piece 187 recovers and drives the clamping block 186 to move upward.The block 186 contacts the inner wall of the slot during movement, so that the fourth spring 184 remains in a deformed state. The second arc surface contacts the third arc surface, so that the block 186 automatically limits the telescopic rod 183, effectively improving the convenience of use, thereby improving the practicality of the rubber plate 182.

[0032] While embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gate structure for a water conservancy project, comprising a concrete water channel (1), characterized in that: A support frame (2) is fixedly mounted on the top of the concrete water channel (1), a driving mechanism (3) is arranged on the top of the support frame (2), a closing door (4) is fixedly mounted on the output end of the driving mechanism (3), a loading plate (5) is fixedly mounted on the surface of the closing door (4), a limiting groove is provided on the surface of the loading plate (5), and further comprises a debris removal device, a protective device and a stabilizing device; The impurity removal device comprises a salvage plate (6), a push rod (7), a first spring (8), a limit rod (9), a rotating shaft (10), a rotating plate (11), a gear (12), a connection frame (13), a T-shaped plate (14), a second spring (15) and a plurality of tooth blocks (16); the salvage plate (6) is slidably mounted on the surface of the loading plate (5); the push rod (7) slidably penetrates the inner and outer walls of the salvage plate (6); the first spring (8) is arranged between the push rod (7) and the salvage plate (6); the limit rod (9) is fixedly mounted on a side of the push rod (7) close to the limit groove; the rotating shaft (10) rotatably penetrates the inner and outer walls of the salvage plate (6); The rotating plate (11) is fixedly mounted on the circumferential surface of the rotating shaft (10), the gear (12) is fixedly mounted on the circumferential surface of the rotating shaft (10), the connecting frame (13) is fixedly penetrated through the top of the salvage plate (6), the T-shaped plate (14) is slidably mounted on the inner wall of the connecting frame (13), the No. 2 spring (15) is arranged between the T-shaped plate (14) and the salvage plate (6), a plurality of gear blocks (16) are fixedly mounted on a side of the T-shaped plate (14) close to the gear (12), a No. 1 hole groove is provided on the surface of the salvage plate (6), the T-shaped plate (14) slidably penetrates the inner and outer walls of the salvage plate (6), and the gear (12) is meshed with the gear block (16).

2. A gate structure for a water conservancy project according to claim 1, characterized in that: The limiting rod (9) slides through a side of the salvage plate (6) close to the limiting groove, the circumferential surface of the limiting rod (9) contacts the inner wall of the limiting groove, the rotating plate (11) contacts the closing door (4), a rectangular groove is provided on a side of the rotating plate (11) close to the closing door (4), and a second hole groove is provided on the surface of the rotating plate (11).

3. A gate structure for water conservancy projects according to claim 2, characterized in that: A No. 1 volute spring is provided between the rotating shaft (10) and the salvage plate (6), and the bottom of the T-shaped plate (14) is in contact with the concrete water channel (1).

4. A gate structure for a water conservancy project according to claim 3, characterized in that: The protective device comprises a carrying frame (171), a lifting rod (172), a No. 3 spring (173), a collar (174), a contact block (175), a door-shaped frame (176), a rotating rod (177), an arc-shaped sheet (178) and a comb plate (179); the carrying frame (171) is fixedly mounted on the surface of the connecting frame (13); the lifting rod (172) slides through the inner and outer walls of the carrying frame (171); the No. 3 spring (173) is arranged between the lifting rod (172) and the carrying frame (171); the collar (174) is fixedly mounted on the lifting rod (172) The contact block (175) is fixedly mounted on the circumferential surface of the collar (174), the door-shaped frame (176) is fixedly mounted on the circumferential surface of the collar (174), the rotating rod (177) rotates and passes through the circumferential surface of the door-shaped frame (176), the arc-shaped sheet (178) is fixedly mounted on the circumferential surface of the rotating rod (177), the comb plate (179) is fixedly mounted on the inner wall of the mounting frame (171), the bottom of the lifting rod (172) contacts the top of the T-shaped plate (14), and a No. 2 spiral spring is provided between the rotating rod (177) and the door-shaped frame (176).

5. A gate structure for water conservancy projects according to claim 4, characterized in that: The door-shaped frame (176) has a first arc surface on one side close to the arc-shaped sheet (178), and the first arc surface contacts the curved surface of the arc-shaped sheet (178). The contact block (175) has a second arc surface on one side away from the sleeve ring (174).

6. A gate structure for water conservancy projects according to claim 5, characterized in that: The stabilizing device comprises a fixing plate (181), a rubber plate (182), a telescopic rod (183), a No. 4 spring (184), a linkage plate (185), a clamping block (186), a spring (187) and a clamping plate (188); the fixing plate (181) is fixedly penetrated through the inner and outer walls of the loading plate (5); the rubber plate (182) is slidably penetrated through a side of the fixing plate (181) close to the concrete water channel (1); the telescopic rod (183) is slidably penetrated through the inner and outer walls of the fixing plate (181); the No. 4 spring (184) is arranged between the telescopic rod (183) and the rubber plate (18 2), the linkage piece (185) is fixedly mounted on a side of the telescopic rod (183) away from the rubber plate (182), the clamping block (186) slides through the circumferential surface of the telescopic rod (183), the spring piece (187) is arranged between the clamping block (186) and the telescopic rod (183), the clamping plate (188) is fixedly mounted on a side of the fixed plate (181) close to the clamping block (186), the side of the linkage piece (185) away from the telescopic rod (183) is provided with an arc surface three, the arc surface three is in contact with the arc surface two, and the rubber plate (182) is in contact with the concrete water channel (1).

7. A gate structure for a water conservancy project according to claim 6, characterized in that: A non-slip groove is provided on one side of the rubber plate (182) close to the concrete water channel (1), a curved surface (4) is provided on the top of the clamping block (186), and a slope (1) is provided on the bottom of the clamping plate (188).

8. A gate structure for a water conservancy project according to claim 7, characterized in that: A card slot is provided on the surface of the card plate (188), and the inner wall of the card slot is in contact with the card block (186).

9. A method for using a gate of a gate structure for a water conservancy project, using the gate structure for a water conservancy project according to claim 8, characterized in that: The following steps are involved: Step 1: When the closing door (4) needs to be opened, the driving mechanism (3) is started, and the output end of the driving mechanism (3) drives the closing door (4) to move upward, and the closing door (4) is separated from the contact surface of the concrete channel (1) during the movement; Step 2: The closing door (4) moves to drive the loading plate (5) to move upwards, the loading plate (5) moves to drive the salvage plate (6) to move upwards, and the salvage plate (6) moves to drive the collected foreign matter to move upwards; Step 3: the rotating plate (10) moves towards the salvaging plate (6), and the rotating plate (10) stops rotating after rotating to a predetermined position, and the rotating plate (10) contacts the inner wall of the salvaging plate (6), so that the rotating plate (10) presses the collected foreign matter; Step 4: When the rotating plate (10) moves out of the water, the foreign matter floating on the water surface is collected. When the salvaging plate (6) moves to the water surface, the water inside the salvaging plate (6) and the rotating plate (10) is discharged through the first hole groove and the second hole groove, and the operator collects and processes the collected foreign matter.

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