Lifting type water conservancy gate for water conservancy project

Abstract

The lifting type water conservancy gate for the water conservancy project relates to the technical field of water conservancy gates and comprises a mounting frame, two corresponding third sliding grooves are formed in the mounting frame, third threaded rods are rotatably connected to the interiors of the third sliding grooves, and third sliding blocks are slidably connected to the interiors of the third sliding grooves. Third threaded rods penetrate through third sliding blocks and are in threaded connection with the third sliding blocks, a collecting basket is fixedly connected between the two third sliding blocks, and a first internal groove is formed in the mounting frame; the device has the beneficial effects that the height of the collecting basket can be adjusted according to the height of the water surface through mutual matching of a third threaded rod, a third sliding block, the collecting basket, a first rotating shaft, a first worm gear, a second rotating shaft, a first worm, a first servo motor and a first hand wheel, so that smaller sundries floating on the water surface can be conveniently blocked and collected, and the device is convenient to use. And therefore, the phenomenon that normal opening and closing of the flashboard are affected due to the fact that the adhesive tape adheres to the flashboard is prevented.

Description

Technical field:

[0001] The utility model relates to the technical field of water conservancy gates, in particular to a lifting water conservancy gate for water conservancy projects. Background technology:

[0002] Among agricultural water conservancy facilities, water conservancy gates are very common facilities in water supply and drainage. Gates are control facilities used to close and open discharge channels. They are an important part of hydraulic structures and can be used to intercept water flow, control water levels, regulate flow, discharge sediment and floating objects, etc.

[0003] According to a Chinese patent application with patent application number 202320764588.2, a lifting water conservancy gate for a water conservancy project is disclosed, including a gate frame, a lifting mechanism is arranged in the middle of the upper surface of the gate frame, a lifting screw threadedly connected to the lifting mechanism is vertically penetrated through the upper surface of the gate frame, a gate body lifted vertically is arranged in the inner area of ​​the gate frame, and a protective mechanism is arranged on the water inlet side of the gate frame. Through the provided protective mechanism, a large object blocking opening with a small spacing can block large stones from passing through, so that the protective frame can achieve the purpose of anti-collision for the gate body, and prevent large stones from continuously impacting and damaging the gate body. The protective frame located on the water inlet side of the gate body can also isolate aquatic plants, and reduce the trouble of aquatic plants growing along the surface of the gate body in a large area.

[0004] However, when the lifting hydraulic gate used in the water conservancy project is opened to release water, the protective frame cannot block smaller floating objects in the water, so that the smaller floating objects are easily adhered to the fixed support plate and the gate, affecting the airtightness and normal opening and closing of the gate, reducing the applicability of the lifting hydraulic gate used in the water conservancy project. For this reason, we propose a lifting hydraulic gate for water conservancy projects. Utility model content:

[0005] The utility model aims to provide a lifting type hydraulic gate for hydraulic engineering to solve the deficiencies of the prior art.

[0006] The utility model is implemented by the following technical scheme: a lifting water conservancy gate for water conservancy projects, including a mounting frame, the interior of the mounting frame is provided with two corresponding third slide grooves, the interior of the third slide groove is rotatably connected with a third threaded rod, the interior of the third slide groove is slidably connected with a third slider, the third threaded rod penetrates the third slider and is threadedly connected with it, a collecting basket is fixedly connected between the two third sliders, the interior of the mounting frame is provided with a first internal groove, the interior of the first internal groove is provided with two corresponding first transmission mechanisms, the interior of the mounting frame is provided with two corresponding fourth slide grooves, the interior of the fourth slide groove is provided with a second sliding mechanism, the interior of the mounting frame is provided with a second internal groove, the interior of the second internal groove is provided with a second transmission mechanism, and one side of the mounting frame is fixedly connected with a fixing frame.

[0007] Preferably, the first transmission mechanism includes a first rotating shaft and a second rotating shaft, the first rotating shaft is rotatably connected to the inside of the first internal groove, the second rotating shaft is rotatably connected to the inside of the first internal groove, a first worm gear is fixedly connected to the outside of the first rotating shaft and located inside the first internal groove, two corresponding first worms are fixedly connected to the outside of the second rotating shaft and located inside the first internal groove, the first worm and the first worm wheel are meshed with each other, one end of the first rotating shaft extends to the inside of the third slide groove and is fixedly connected to the third threaded rod, and the first sliding mechanism and the collecting basket can be driven to move by the first transmission mechanism, thereby adjusting the height of the collecting basket according to the position of the water surface, so as to facilitate the interception and collection of smaller floating objects on the water surface.

[0008] Preferably, a first servo motor is fixedly installed inside the mounting frame, an output end of the first servo motor is fixedly connected to the second rotating shaft, one end of the second rotating shaft extends to the outside of the mounting frame and is fixedly connected to a first hand wheel, and through the mutual cooperation of the first servo motor, the second rotating shaft and the first hand wheel, the normal operation of the first transmission mechanism can be ensured by both electric and manual methods.

[0009] Preferably, the second sliding mechanism includes a fourth threaded rod and a fourth slider, the fourth threaded rod is rotatably connected to the inside of the fourth slide groove, the fourth slider is slidably connected to the inside of the fourth slide groove, the fourth threaded rod passes through the fourth slider and is threadedly connected to the fourth slider, a gate plate is fixedly connected between the two fourth sliders, and the gate plate is fixedly connected between the two fourth sliders, and the second sliding mechanism is used to conveniently drive the gate plate to be raised and lowered, thereby opening and closing the gate plate.

[0010] Preferably, the second transmission mechanism includes a third rotating shaft and a fourth rotating shaft, the third rotating shaft being rotatably connected to the inside of the second internal groove, the fourth rotating shaft being rotatably connected to the inside of the second internal groove, a second worm gear is fixedly connected to the outside of the third rotating shaft and located inside the second internal groove, two second worms are fixedly connected to the outside of the fourth rotating shaft and located inside the second internal groove, the second worm and the second worm gear are meshed with each other, one end of the third rotating shaft extends to the inside of the fourth sliding groove and is fixedly connected to the fourth threaded rod, and the normal operation of the second sliding mechanism can be guaranteed by the second transmission mechanism.

[0011] Preferably, a second servo motor is fixedly installed inside the mounting frame, and the output end of the second servo motor is fixedly connected to the fourth rotating shaft, one end of the fourth rotating shaft extends to the outside of the mounting frame and is fixedly connected to a second hand wheel, and through the mutual cooperation of the second servo motor, the fourth rotating shaft and the second hand wheel, the normal operation of the second transmission mechanism can be ensured by both electric and manual methods.

[0012] Preferably, the fixed frame is provided with a plurality of first slide grooves inside, the fixed frame is provided with a second slide groove inside and on one side of the first slide groove, the first slide block is slidably connected to the inside of the first slide groove, the second slide block is fixedly connected to one side of the first slide block, the second slide block is slidably connected to the inside of the second slide groove, a protective frame is fixedly connected between the plurality of second slide blocks, a plurality of telescopic springs are arranged inside the first slide groove, one end of the telescopic spring is fixedly connected to the inner wall of the first slide groove, and the other end of the telescopic spring is fixedly connected to one side of the first slide groove, through the mutual cooperation of the fixed frame, the first slide groove, the second slide groove, the first slide block, the second slide block, the telescopic spring and the protective frame, larger debris can be blocked to prevent it from hitting the gate plate, thereby improving the service life of the gate plate.

[0013] Advantages of the utility model:

[0014] 1. The utility model can adjust the height of the collection basket according to the height of the water surface through the cooperation of the third slide groove, the third threaded rod, the third slider, the collection basket, the first internal groove, the first rotating shaft, the first worm gear, the second rotating shaft, the first worm, the first servo motor and the first hand wheel, so as to facilitate the blocking and collection of smaller debris floating on the water surface, facilitate its processing, and prevent it from adhering to the gate plate and affecting the normal opening and closing of the gate plate.

[0015] 2. The utility model can block larger debris through the cooperation of the fixed frame, the first slide groove, the second slide groove, the first slider, the second slider, the telescopic spring and the protective frame to prevent the gate plate from being damaged by impact when releasing water, thereby increasing the service life of the gate plate. Description of the drawings:

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic structural diagram of a lifting type hydraulic gate for hydraulic engineering according to an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a first transmission mechanism of a lifting type hydraulic gate for a hydraulic engineering project according to an embodiment of the utility model;

[0019] Figure 3 A lifting type hydraulic gate for hydraulic engineering according to an embodiment of the utility model Figure 2 A in the enlarged view;

[0020] Figure 4 This is a schematic structural diagram of a second transmission mechanism of a lifting type hydraulic gate for a hydraulic project according to an embodiment of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the internal structure of a fixing frame of a lifting type hydraulic gate for a hydraulic engineering project according to an embodiment of the utility model.

[0022] In the figure: 1. mounting frame; 2. fixing frame; 3. first slide slot; 4. second slide slot; 5. first slider; 6. second slider; 7. telescopic spring; 8. protective frame; 9. third slide slot; 10. third threaded rod; 11. third slider; 12. collecting basket; 13. first internal groove; 14. first rotating shaft; 15. first worm gear; 16. second rotating shaft; 17. first worm; 18. first servo motor; 19. first hand wheel; 20. fourth slide slot; 21. fourth threaded rod; 22. fourth slider; 23. gate; 24. second internal groove; 25. third rotating shaft; 26. second worm gear; 27. fourth rotating shaft; 28. second worm; 29. ​​second servo motor; 30. second hand wheel. Specific implementation method:

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: a lifting water conservancy gate for water conservancy projects, including a mounting frame 1, wherein two corresponding third slide grooves 9 are provided inside the mounting frame 1, a third threaded rod 10 is rotatably connected inside the third slide groove 9, a third slider 11 is slidably connected inside the third slide groove 9, the third threaded rod 10 penetrates the third slider 11 and is threadedly connected thereto, a collecting basket 12 is fixedly connected between the two third sliders 11, a first internal groove 13 is provided inside the mounting frame 1, two corresponding first transmission mechanisms are arranged inside the first internal groove 13, two corresponding fourth slide grooves 20 are provided inside the mounting frame 1, a second sliding mechanism is arranged inside the fourth slide groove 20, a second internal groove 24 is provided inside the mounting frame 1, a second transmission mechanism is arranged inside the second internal groove 24, and a fixing frame 2 is fixedly connected to one side of the mounting frame 1;

[0025] The first transmission mechanism includes a first rotating shaft 14 and a second rotating shaft 16. The first rotating shaft 14 is rotatably connected to the inside of the first internal groove 13, and the second rotating shaft 16 is rotatably connected to the inside of the first internal groove 13. A first worm wheel 15 is fixedly connected to the outside of the first rotating shaft 14 and located inside the first internal groove 13. Two corresponding first worms 17 are fixedly connected to the outside of the second rotating shaft 16 and located inside the first internal groove 13. The first worm 17 and the first worm wheel 15 are meshed with each other. One end of the first rotating shaft 14 extends to the inside of the third sliding groove 9 and is fixedly connected to the third threaded rod 10. The first sliding mechanism and the collecting basket 12 can be driven to move by the first transmission mechanism, so as to adjust the height of the collecting basket 12 according to the position of the water surface, so as to facilitate the interception and collection of smaller floating objects on the water surface.

[0026] A first servo motor 18 is fixedly installed inside the mounting frame 1, and the output end of the first servo motor 18 is fixedly connected to the second rotating shaft 16. One end of the second rotating shaft 16 extends to the outside of the mounting frame 1 and is fixedly connected to a first hand wheel 19. Through the mutual cooperation of the first servo motor 18, the second rotating shaft 16 and the first hand wheel 19, the normal operation of the first transmission mechanism can be ensured by both electric and manual methods. When in use, the first servo motor 18 is started or the first hand wheel 19 is manually rotated to drive the second rotating shaft 16 to rotate, and then drive the two first worm gears 17 to rotate, and then drive the two first worm gears 15 to rotate, and then drive the two first rotating shafts 14 to rotate, and then drive the two third threaded rods 10 to rotate, thereby driving the two third sliders 11 to slide inside the third slide groove 9, so that the height of the collection basket 12 can be adjusted according to the height of the water surface;

[0027] The second sliding mechanism includes a fourth threaded rod 21 and a fourth slider 22. The fourth threaded rod 21 is rotatably connected to the inside of the fourth slide groove 20. The fourth slider 22 is slidably connected to the inside of the fourth slide groove 20. The fourth threaded rod 21 penetrates the fourth slider 22 and is threadedly connected thereto. A gate plate 23 is fixedly connected between the two fourth sliders 22. The gate plate 23 is fixedly connected between the two fourth sliders 22. The second sliding mechanism conveniently drives the gate plate 23 to be lifted and lowered, thereby opening and closing the gate plate 23.

[0028] The second transmission mechanism includes a third rotating shaft 25 and a fourth rotating shaft 27. The third rotating shaft 25 is rotatably connected to the inside of the second internal groove 24. The fourth rotating shaft 27 is rotatably connected to the inside of the second internal groove 24. A second worm gear 26 is fixedly connected to the outside of the third rotating shaft 25 and located inside the second internal groove 24. Two second worm gears 28 are fixedly connected to the outside of the fourth rotating shaft 27 and located inside the second internal groove 24. The second worm gear 28 and the second worm gear 26 are meshed with each other. One end of the third rotating shaft 25 extends to the inside of the fourth sliding groove 20 and is fixedly connected to the fourth threaded rod 21. The normal operation of the second sliding mechanism can be guaranteed by the second transmission mechanism. A second servo motor 29 is fixedly installed inside the mounting frame 1. The output end of the second servo motor 29 is connected to the fourth rotating shaft 27. The moving shaft 27 is fixedly connected, one end of the fourth rotating shaft 27 extends to the outside of the mounting frame 1 and is fixedly connected with a second hand wheel 30. Through the cooperation of the second servo motor 29, the fourth rotating shaft 27 and the second hand wheel 30, the normal operation of the second transmission mechanism can be ensured by both electric and manual methods. When in use, the second servo motor 29 is started or the second hand wheel 30 is manually rotated to drive the fourth rotating shaft 27 to rotate, and then drive the two second worm gears 28 to rotate, and then drive the two second worm gears 26 to rotate, and then drive the two third rotating shafts 25 to rotate, and then drive the two fourth threaded rods 21 to rotate, and then drive the two fourth sliders 22 to slide inside the fourth slide groove 20, and then drive the gate plate 23 to lift and lower, so as to facilitate the opening and closing of the gate plate 23;

[0029] A plurality of first slide grooves 3 are provided inside the fixed frame 2, a second slide groove 4 is provided inside the fixed frame 2 and on one side of the first slide groove 3, a first slider 5 is slidably connected inside the first slide groove 3, a second slider 6 is fixedly connected to one side of the first slider 5, the second slider 6 is slidably connected to the inside of the second slide groove 4, a protective frame 8 is fixedly connected between the plurality of second sliders 6, a plurality of telescopic springs 7 are provided inside the first slide groove 3, one end of the telescopic spring 7 is fixedly connected to the inner wall of the first slide groove 3, and the other end of the telescopic spring 7 is fixedly connected to one side of the first slider 5. Through the mutual cooperation of the fixed frame 2, the first slide groove 3, the second slide groove 4, the first slider 5, the second slider 6, the telescopic spring 7 and the protective frame 8, larger debris can be blocked to prevent it from hitting the gate plate 23, thereby improving the service life of the gate plate 23.

[0030] In summary, when the lifting water conservancy gate for water conservancy projects is used, the user starts the first servo motor 18 or manually rotates the first hand wheel 19 to drive the second rotating shaft 16 to rotate, and then drives the two first worm gears 17 to rotate, and then drives the two first worm wheels 15 to rotate, and then drives the two first rotating shafts 14 to rotate, and then drives the two third threaded rods 10 to rotate, thereby driving the two third sliders 11 to slide inside the third slide groove 9, so that the height of the collection basket 12 can be adjusted according to the height of the water surface, which is convenient for collecting debris floating on the water surface when the gate is opened, and starts the second servo motor 29 or Manually rotate the second hand wheel 30 to drive the fourth rotating shaft 27 to rotate, and then drive the two second worm gears 28 to rotate, and then drive the two second worm wheels 26 to rotate, and then drive the two third rotating shafts 25 to rotate, and then drive the two fourth threaded rods 21 to rotate, and then drive the two fourth sliders 22 to slide inside the fourth slide groove 20, and then drive the gate plate 23 to rise and fall, so as to facilitate the opening and closing of the gate plate 23. Through the mutual cooperation of the fixed frame 2, the first slide groove 3, the second slide groove 4, the first slider 5, the second slider 6, the telescopic spring 7 and the protective frame 8, larger debris can be blocked.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting type hydraulic gate for hydraulic engineering, comprising a mounting frame (1), characterized in that: The mounting frame (1) has two corresponding third slide grooves (9) formed inside, the third slide groove (9) is rotatably connected with a third threaded rod (10), the third slide groove (9) is slidably connected with a third slider (11), the third threaded rod (10) passes through the third slider (11) and is threadedly connected thereto, a collecting basket (12) is fixedly connected between the two third sliders (11), the mounting frame (1) has a first internal groove (13) formed inside, the first internal groove (13) is provided with two corresponding first transmission mechanisms, the mounting frame (1) has two corresponding fourth slide grooves (20) formed inside, the fourth slide groove (20) is provided with a second sliding mechanism, a gate plate (23) is fixedly connected between the two second sliding mechanisms, the mounting frame (1) has a second internal groove (24) formed inside, the second internal groove (24) is provided with a second transmission mechanism, and one side of the mounting frame (1) is fixedly connected with a fixing frame (2).

2. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The first transmission mechanism comprises a first rotating shaft (14) and a second rotating shaft (16), wherein the first rotating shaft (14) is rotatably connected to the inside of the first internal groove (13), and the second rotating shaft (16) is rotatably connected to the inside of the first internal groove (13); a first worm wheel (15) is fixedly connected to the outside of the first rotating shaft (14) and located inside the first internal groove (13); two corresponding first worm gears (17) are fixedly connected to the outside of the second rotating shaft (16) and located inside the first internal groove (13); the first worm gear (17) and the first worm wheel (15) are meshed with each other; one end of the first rotating shaft (14) extends to the inside of the third sliding groove (9) and is fixedly connected to the third threaded rod (10).

3. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: A first servo motor (18) is fixedly mounted inside the mounting frame (1); an output end of the first servo motor (18) is fixedly connected to a second rotating shaft (16); one end of the second rotating shaft (16) extends to the outside of the mounting frame (1) and is fixedly connected to a first hand wheel (19).

4. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The second sliding mechanism comprises a fourth threaded rod (21) and a fourth sliding block (22); the fourth threaded rod (21) is rotatably connected to the inside of the fourth sliding groove (20); the fourth sliding block (22) is slidably connected to the inside of the fourth sliding groove (20); the fourth threaded rod (21) passes through the fourth sliding block (22) and is threadedly connected thereto; a gate plate (23) is fixedly connected between the two fourth sliding blocks (22); and the gate plate (23) is fixedly connected between the two fourth sliding blocks (22).

5. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The second transmission mechanism comprises a third rotating shaft (25) and a fourth rotating shaft (27), wherein the third rotating shaft (25) is rotatably connected to the inside of the second internal groove (24), and the fourth rotating shaft (27) is rotatably connected to the inside of the second internal groove (24). A second worm gear (26) is fixedly connected to the outside of the third rotating shaft (25) and located inside the second internal groove (24), and two second worm gears (28) are fixedly connected to the outside of the fourth rotating shaft (27) and located inside the second internal groove (24), and the second worm gears (28) and the second worm gear (26) are meshed with each other. One end of the third rotating shaft (25) extends to the inside of the fourth sliding groove (20) and is fixedly connected to the fourth threaded rod (21).

6. The lifting type hydraulic gate for hydraulic engineering according to claim 5, characterized in that: A second servo motor (29) is fixedly mounted inside the mounting frame (1), an output end of the second servo motor (29) is fixedly connected to a fourth rotating shaft (27), and one end of the fourth rotating shaft (27) extends to the outside of the mounting frame (1) and is fixedly connected to a second hand wheel (30).

7. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: A plurality of first slide grooves (3) are provided inside the fixed frame (2); a second slide groove (4) is provided inside the fixed frame (2) and located on one side of the first slide groove (3); a first slider (5) is slidably connected inside the first slide groove (3); a second slider (6) is fixedly connected to one side of the first slider (5); the second slider (6) is slidably connected inside the second slide groove (4); a protective frame (8) is fixedly connected between the plurality of second sliders (6); a plurality of telescopic springs (7) are provided inside the first slide groove (3); one end of the telescopic spring (7) is fixedly connected to the inner wall of the first slide groove (3); and the other end of the telescopic spring (7) is fixedly connected to one side of the first slider (5).

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