Lifting type water conservancy project gate for water conservancy project
The servo motor drives the threaded rod and floating plate structure of the lifting water conservancy project gate, solving the problem of unstable operation of the gate caused by ice accumulation in cold climates, preventing ice accumulation and ensuring stable opening of the gate, thereby extending the life of the equipment.
Patent Information
- Application Number
- CN202422506044.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing water conservancy project gates are susceptible to the pressure and impact of ice accumulation in cold climates, which affects their normal opening and causes unstable operation of the facilities.
A lifting water conservancy project gate is designed. A servo motor drives the threaded rod and floating plate structure to achieve the lifting and up and down shaking of the floating plate, disturbing the water surface to prevent ice accumulation. The servo motor also drives the worm and worm gear structure to open and close the gate plate.
It effectively prevents ice from gathering on both sides of the gate, reduces the impact of ice on the gate, ensures the safe and stable operation of the gate, and extends the service life of the equipment.
Smart Images

Figure CN223304967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy engineering gates, in particular to a lifting water conservancy engineering gate used in water conservancy projects. Background Art
[0002] As an important water conservancy project facility, the water conservancy project gate can accurately control the speed and direction of water flow by opening or closing the gate to meet different needs. It plays a vital role in water conservancy projects and has multiple functions and effects.
[0003] However, existing water conservancy project gates do not have de-icing capabilities. In cold climates, ice easily forms on the water surface and gradually accumulates. The gates are easily damaged by the pressure and impact of the ice, which may affect their normal opening and thus the normal operation of the water conservancy facilities.
[0004] In order to solve this technical problem, the utility model proposes a lifting type water conservancy engineering gate for water conservancy projects. Utility Model Content
[0005] The main purpose of the utility model is to provide a lifting type water conservancy engineering gate for water conservancy projects, which can effectively solve the problems mentioned in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A lifting water conservancy project gate for a water conservancy project includes a frame plate, support plates are connected to both sides of the frame plate, the lower end of the support plate is connected to a fixed sleeve, a movable square tube is slidably connected in the fixed sleeve, a first threaded rod is threadedly connected to the inner thread of the movable square tube, a No. 1 servo motor is connected to the upper end of the support plate, the lower end of the movable square tube is connected to the support rod, a floating plate is provided at the lower end of the support rod, a spring is connected between the support rod and the floating plate, a No. 2 servo motor is provided at the upper end of the support rod, a driving end of the No. 2 servo motor is connected to a disc, a side end of the disc is connected to a rotating rod, the upper end of the floating plate is connected to a lifting rod, and a lifting ring is connected in the lifting rod.
[0008] Preferably, a square groove is provided in the fixed sleeve, a threaded groove is provided in the movable square tube, the first threaded rod is rotatably connected in the support plate, and the driving end of the No. 1 servo motor is connected to the first threaded rod.
[0009] Preferably, the floating plate is located on a horizontal plane, the disc is located at a side end of a lifting ring, the rotating rod is slidably connected in the lifting ring, the lifting ring is elliptical, and the lifting rod is slidably connected in the supporting rod.
[0010] Preferably, the upper end of the support rod is connected to a support frame, the second servo motor is connected in the support frame, the upper end of the support frame is connected to a constraint ring, and the upper end of the lifting rod is slidably connected in the constraint ring.
[0011] Preferably, a connecting groove is provided in the frame plate, a gate plate is slidably connected in the connecting groove, the support rod and the floating plate are located on both sides of the gate plate, and a sealing strip is provided in the connecting groove.
[0012] Preferably, the upper end of the gate plate is connected to a second threaded rod, the upper end of the frame plate is connected to a protective box, the second threaded rod is slidably connected in the protective box, and a No. 3 servo motor is connected in the protective box.
[0013] Preferably, a threaded tube is rotatably connected inside the protective box, the second threaded rod is threadedly connected inside the threaded tube, the outer end of the threaded tube is connected to a worm gear, the driving end of the No. 3 servo motor is connected to a worm, and the worm gear is engaged with the worm gear.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In the utility model, a movable square tube and a first threaded rod are provided, and starting the No. 1 servo motor will drive the first threaded rod to rotate. The rotation of the first threaded rod and the action of the movable square tube will enable the movable square tube to drive the support rod to move up and down, thereby adjusting the height of the floating plate and adjusting the floating plate to a horizontal plane. A lifting rod and a lifting ring are provided, and starting the No. 2 servo motor will drive the disc to rotate. The rotation of the disc will act through the rotating rod and the lifting ring, thereby driving the lifting rod to move back and forth up and down, thereby driving the floating plate to continuously shake up and down, thereby disturbing the water surface. Continuously disturbing the water surface can prevent the accumulation of ice cubes, thereby avoiding the freezing of the water surface on both sides of the gate, thereby ensuring that the gate can be opened normally, and reducing the impact and destructive force of ice cubes on the gate, thereby protecting the safety and stability of the gate.
[0016] In the utility model, by providing a protective box, the equipment inside it can be protected to prevent the equipment inside from being exposed to wind and sun, thereby extending the service life of the internal equipment. The No. 3 servo motor is started to drive the worm to rotate. The rotation of the worm and the worm wheel will drive the threaded tube to rotate. The rotation of the threaded tube and the second threaded rod will drive the second threaded rod to move up and down, thereby opening and closing the gate plate, and the worm wheel and the worm can achieve self-locking. When the No. 3 servo motor stops rotating, it can lock the second threaded rod to fix the gate plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a lifting type water conservancy engineering gate used in water conservancy projects according to the utility model;
[0018] Figure 2 This is a schematic diagram of the side structure of a lifting type water conservancy engineering gate used in a water conservancy project of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of a fixed sleeve of a lifting type hydraulic engineering gate used in a hydraulic engineering project according to the present utility model;
[0020] Figure 4 This is a schematic diagram of the support rod structure of a lifting type water conservancy engineering gate used in a water conservancy project according to the utility model;
[0021] Figure 5 This is a schematic diagram of the gate plate structure of a lifting type water conservancy engineering gate used in a water conservancy project according to the utility model;
[0022] Figure 6 The utility model is a schematic diagram of the internal structure of a protective box of a lifting water conservancy project gate used in a water conservancy project.
[0023] In the figure: 1. Frame plate; 2. Support plate; 3. Fixed sleeve; 4. Movable square tube; 5. First threaded rod; 6. Servo motor No. 1; 7. Support rod; 8. Floating plate; 9. Spring; 10. Servo motor No. 2; 11. Disc; 12. Rotating rod; 13. Lifting rod; 14. Lifting ring; 15. Support frame; 16. Constraint ring; 17. Connecting groove; 18. Gate plate; 19. Second threaded rod; 20. Protective box; 21. Servo motor No. 3; 22. Threaded tube; 23. Worm gear; 24. Worm. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1-6 As shown, a lifting water conservancy project gate for water conservancy projects includes a frame plate 1, a connecting groove 17 is provided in the frame plate 1, a gate plate 18 is slidably connected in the connecting groove 17, and a sealing strip is provided in the connecting groove 17. When the gate plate 18 is plugged into the connecting groove 17, the sealing strip can increase the sealing of the two.
[0026] The frame plate 1 is connected to support plates 2 on both sides, and the lower end of the support plate 2 is connected to a fixed sleeve 3. The support plate 2 is used to support the fixed sleeve 3. A square groove is provided in the fixed sleeve 3, and a movable square tube 4 is slidably connected in the fixed sleeve 3. The fixed sleeve 3 is used to support the fixed movable square tube 4 so that it cannot rotate and can only move up and down. A threaded groove is provided in the movable square tube 4, and a first threaded rod 5 is connected to the inner thread of the movable square tube 4. The first threaded rod 5 is rotatably connected to the support plate 2. A No. 1 servo motor 6 is connected to the upper end of the support plate 2. The driving end of the No. 1 servo motor 6 is connected to the first threaded rod 5. Starting the No. 1 servo motor 6 will drive the first threaded rod 5 to rotate. The rotation of the first threaded rod 5 interacts with the movable square tube 4, and the movable square tube 4 cannot rotate under the constraint of the fixed sleeve 3, so that it can be lifted and moved.
[0027] The lower end of the mobile square tube 4 is connected to a support rod 7, and a floating plate 8 is provided at the lower end of the support rod 7. The support rod 7 and the floating plate 8 are located on both sides of the gate plate 18. A spring 9 is connected between the support rod 7 and the floating plate 8. The spring 9 is used to connect the floating plate 8. By adjusting the No. 1 servo motor 6, the floating plate 8 can be located in a horizontal plane. The upper end of the support rod 7 is provided with a No. 2 servo motor 10. The upper end of the support rod 7 is connected to a support frame 15. The No. 2 servo motor 10 is connected in the support frame 15. The support frame 15 is used to support and fix the No. 2 servo motor 10. The driving end of the No. 2 servo motor 10 is connected to a disc 11, and the side end of the disc 11 is connected to a rotating rod 12. The upper end of the floating plate 8 is connected to a lifting rod 13, and the lifting rod 13 is slidably connected in the support rod 7. The upper end of the support frame 15 is connected to a constraint ring 16. The upper end of the lifting rod 13 is slidably connected in the constraint ring 16. The constraint ring 16 is used to connect and constrain the lifting rod 13 so that it will not deflect when moving up and down.
[0028] A lifting ring 14 is connected to the lifting rod 13, the disc 11 is located at the side end of the lifting ring 14, and the rotating rod 12 is slidably connected to the lifting ring 14. The lifting ring 14 is elliptical. Starting the No. 2 servo motor 10 will drive the disc 11 to rotate, and the rotation of the disc 11 will drive the rotating rod 12 to rotate around the center of the disc 11. The rotating rod 12 and the lifting ring 14 will drive the lifting rod 13 to move back and forth up and down, thereby driving the floating plate 8 to continuously move up and down, thereby disturbing the water surface.
[0029] The upper end of the gate plate 18 is connected to a second threaded rod 19, and the upper end of the frame plate 1 is connected to a protective box 20. The second threaded rod 19 is slidably connected in the protective box 20, and a No. 3 servo motor 21 is connected in the protective box 20. A threaded tube 22 is rotatably connected in the protective box 20. The second threaded rod 19 is threadedly connected in the threaded tube 22, and a worm gear 23 is connected to the outer end of the threaded tube 22. The driving end of the No. 3 servo motor 21 is connected to a worm 24, and the worm gear 23 is engaged with the worm 24.
[0030] Starting the No. 3 servo motor 21 will drive the worm 24 to rotate. The rotation of the worm 24 will act on the worm wheel 23, which will drive the threaded tube 22 to rotate. The rotation of the threaded tube 22 will act on the second threaded rod 19. Since the second threaded rod 19 cannot rotate, it will move up and down under the action of the threaded tube 22, thereby driving the gate plate 18 to move up and down.
[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A lifting type hydraulic engineering gate for hydraulic engineering, comprising a frame plate (1), characterized in that: The frame plate (1) is connected to support plates (2) on both sides, the lower end of the support plate (2) is connected to a fixed sleeve (3), a movable square tube (4) is slidably connected in the fixed sleeve (3), a first threaded rod (5) is connected to the inner thread of the movable square tube (4), the upper end of the support plate (2) is connected to a No. 1 servo motor (6), the lower end of the movable square tube (4) is connected to a support rod (7), a floating plate (8) is provided at the lower end of the support rod (7), a spring (9) is connected between the support rod (7) and the floating plate (8), a No. 2 servo motor (10) is provided at the upper end of the support rod (7), a drive end of the No. 2 servo motor (10) is connected to a disc (11), a side end of the disc (11) is connected to a rotating rod (12), the upper end of the floating plate (8) is connected to a lifting rod (13), and a lifting ring (14) is connected in the lifting rod (13).
2. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1, characterized in that: A square groove is provided in the fixed sleeve (3), a threaded groove is provided in the movable square tube (4), the first threaded rod (5) is rotatably connected in the support plate (2), and the driving end of the No. 1 servo motor (6) is connected to the first threaded rod (5).
3. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1, characterized in that: The floating plate (8) is located on a horizontal plane, the disc (11) is located at the side end of a lifting ring (14), the rotating rod (12) is slidably connected in the lifting ring (14), the lifting ring (14) is elliptical, and the lifting rod (13) is slidably connected in the support rod (7).
4. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 3, characterized in that: The upper end of the support rod (7) is connected to a support frame (15), the second servo motor (10) is connected in the support frame (15), the upper end of the support frame (15) is connected to a constraint ring (16), and the upper end of the lifting rod (13) is slidably connected in the constraint ring (16).
5. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 1, characterized in that: A connecting groove (17) is provided in the frame plate (1), a gate plate (18) is slidably connected in the connecting groove (17), the support rod (7) and the floating plate (8) are located on both sides of the gate plate (18), and a sealing strip is provided in the connecting groove (17).
6. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 5, characterized in that: The upper end of the gate plate (18) is connected to a second threaded rod (19), the upper end of the frame plate (1) is connected to a protection box (20), the second threaded rod (19) is slidably connected in the protection box (20), and the protection box (20) is connected to a No. 3 servo motor (21).
7. The lifting type hydraulic engineering gate for hydraulic engineering according to claim 6, characterized in that: A threaded tube (22) is rotatably connected inside the protection box (20), the second threaded rod (19) is threadedly connected inside the threaded tube (22), the outer end of the threaded tube (22) is connected to a worm gear (23), the driving end of the third servo motor (21) is connected to a worm (24), and the worm gear (23) is meshed with the worm gear (24).