Lifting type water conservancy gate

Abstract

The utility model discloses a lifting type water conservancy gate, which belongs to the technical field of water conservancy gates and comprises a radial gate, a U-shaped canal is fixedly connected to the outer wall of the radial gate, fixing frames are fixedly connected to the U-shaped canal in a bilateral symmetry manner, threaded nut components are in threaded connection with the middles of the bottom sides of the fixing frames, and cement piers are in threaded connection with the bottom ends of the threaded nut components. Hollow cylinders are fixedly connected to the four corners of the inner wall of the bottom side of the fixing frame, positioning columns are slidably connected to the inner walls of the hollow cylinders, and the top ends of the positioning columns are jointly and fixedly connected with a covering plate. And the application range and practicability of the water conservancy gate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lifting type water conservancy gate, concretely to a lifting type water conservancy gate, belongs to water conservancy gate technical field. BACKGROUND

[0002] The lifting type water conservancy gate is a kind of water conservancy engineering facilities that can be lifted, usually for controlling water flow, regulating water level and flood control, when needed, the gate can be lifted or lowered, to control the flow direction and flow of water, ensure the normal operation and safe operation of water conservancy engineering system, lifting type water conservancy gate is widely used in water conservancy engineering, shipping, drainage and flood control and other fields, is one of important water conservancy facilities, in farmland water channel, this small water conservancy gate is widely used, but often the disassembly and installation of this small water conservancy gate are extremely inconvenient, which greatly limits the scope of small water conservancy gate, the utility model can effectively improve the installation and disassembly convenience of water conservancy gate, and increase the protection ability to fixing device, improve the application range and practicality of water conservancy gate. SUMMARY

[0003] The utility model discloses a lifting type water conservancy gate, can effectively improve the installation and disassembly convenience of water conservancy gate, and increase the protection ability to fixing device, improve the application range and practicality of water conservancy gate.

[0004] The utility model discloses a lifting type water conservancy gate through following technical scheme to realize above-mentioned purpose, including arc gate, the outer wall fixedly connected with U type water channel of arc gate, U type water channel left and right symmetrical fixedly connected with fixed frame, the bottom side middle part of fixed frame is all screw thread connection with threaded nut assembly, the bottom of threaded nut assembly is all screw thread connection with cement pier, the bottom side inner wall of fixed frame four corners is all fixedly connected with hollow cylinder, the inner wall of hollow cylinder is all slidingly connected with positioning column, the top of positioning column is all fixedly connected with cover plate.

[0005] Preferably, the bottom side middle part of the arc gate is provided with a water flow groove, and the top side of the water flow groove is fixedly connected with a scraping plate.

[0006] Preferably, the top side inner wall of the arc gate is fixedly connected with a motor bracket, the middle part of the motor bracket is fixedly connected with a servo motor, one side of the servo motor is fixedly connected with a first rotating shaft, the end of the first rotating shaft away from the servo motor is rotatably connected with a balance plate, and the top side of the balance plate is fixedly connected with the top side inner wall of the arc gate.

[0007] Preferably, the end of the first rotating shaft close to the balance plate is fixedly connected with a first roller, the middle segment of the first roller is rotatably connected with a linkage belt, and the bottom end inner wall of the linkage belt is rotatably connected with a second roller.

[0008] Preferably, the middle part of the second roller is fixedly connected with a second rotating shaft, the two ends of the second rotating shaft are fixedly connected with connecting discs, the side, away from the second rotating shaft, of the connecting disc is fixedly connected with a threaded shaft, and the end, away from the connecting disc, of the threaded shaft is rotatably connected with the inner wall of the arc-shaped gate.

[0009] Preferably, the threaded shaft is threadedly connected with a threaded cylinder, the threaded cylinder is symmetrically distributed left and right, the bottom side of the threaded cylinder is fixedly connected with a first fixed plate, the middle part of the first fixed plate is fixedly connected with a first fixed shaft, and the two ends of the first fixed shaft are rotatably connected with connecting rods.

[0010] Preferably, the end, away from the first fixed shaft, of the connecting rod is rotatably connected with a second fixed shaft, the middle part of the second fixed shaft is fixedly connected with a second fixed plate, the second fixed plate is symmetrically distributed left and right, the bottom side of the second fixed plate is fixedly connected with a connecting plate, the bottom side of the connecting plate is fixedly connected with a lifting gate, and the lifting gate is slidably connected with the water channel.

[0011] The utility model discloses a beneficial effect is: the utility model discloses an arc-shaped gate is set up, and the staff only needs to place fixed frame, U type water channel, arc-shaped gate on the cement pier of both sides, then through the fixed frame of fixed frame fixed on the cement pier with threaded nut subassembly, and then the positioning column is inserted into the hollow cylinder and makes the cover plate cover the whole fixed frame, thereby avoiding the fixed frame inside water and leading to the rustification corrosion of threaded nut subassembly, this can effectively improve the installation and removal convenience of water conservancy gate, and increase the protection ability to fixed device, improve the application scope and practicality of water conservancy gate. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view structure schematic drawing of the utility model;

[0013] Figure 2 It is the top view structure schematic drawing of the utility model;

[0014] Figure 3 It is the inside front view structure schematic drawing of arc-shaped gate in the utility model;

[0015] Figure 4 It is the front view partial enlarged structure schematic drawing of linkage belt in the utility model;

[0016] Figure 5 It is the front view structure schematic drawing of connecting rod in the utility model;

[0017] In the figure: 1, cement pier, 2, fixed frame, 3, threaded nut assembly, 4, hollow cylinder, 5, positioning column, 6, cover plate, 7, U-shaped water channel, 8, arc gate, 9, water flow tank, 10, scraping plate, 11, motor frame, 12, servo motor, 13, first rotating shaft, 14, balance plate, 15, first roller, 16, linkage belt, 17, second roller, 18, second rotating shaft, 19, connecting disc, 20, threaded shaft, 21, threaded cylinder, 22, first fixed plate, 23, first fixed shaft, 24, connecting rod, 25, second fixed shaft, 26, second fixed plate, 27, connecting plate, 28, lifting gate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-5 As shown in the figure, the lifting water conservancy gate, including arc gate 8, the outer wall of the arc gate 8 is fixedly connected with U-shaped water channel 7, the U-shaped water channel 7 is fixedly connected with fixed frame 2 left and right symmetrical, the bottom side middle part of the fixed frame 2 is all screw threadedly connected with threaded nut assembly 3, the bottom end of threaded nut assembly 3 is all screw threadedly connected with cement pier 1, the bottom side inner wall of fixed frame 2 four corners is all fixedly connected with hollow cylinder 4, the inner wall of hollow cylinder 4 is all slidably connected with positioning column 5, the top end of positioning column 5 is commonly fixedly connected with cover plate 6, fixed frame 2 can be directly fixed on the upside of cement pier 1 through threaded nut assembly 3, and cover plate 6 can be directly inserted into hollow cylinder 4 through positioning column 5, the top of fixed frame 2 is completed, rainwater and other adverse factors are avoided to induce threaded nut assembly 3 to corrode and rust, so that the structure of arc gate 8 is loose.

[0020] As a technical optimization scheme of the utility model, the bottom side middle part of the arc gate 8 is provided with a water flow tank 9, and the top side front and rear of the water flow tank 9 is fixedly connected with a scraping plate 10, the water flow tank 9 is used for water flow, and the scraping plate 10 is used for scraping off the foreign matter attached to the front and rear sides of the lifting gate 24.

[0021] As a technical optimization scheme of the utility model, the top side inner wall of the arc gate 8 is fixedly connected with a motor bracket 11, the middle part of the motor bracket 11 is fixedly connected with a servo motor 12, one side of the servo motor 12 is fixedly connected with a first rotating shaft 13, the end of the first rotating shaft 13 away from the servo motor 12 is rotatably connected with a balance plate 14, the top side of the balance plate 14 is fixedly connected with the top side inner wall of the arc gate 8, the motor bracket 11 is used for fixing the servo motor 12, the servo motor 12 is used for driving the first rotating shaft 13 to rotate, and the balance plate 14 is used for improving the balance and stability of the first rotating shaft 13.

[0022] As a technical optimization scheme of the utility model, the end of the first rotating shaft 13 close to the balance plate 14 is fixedly connected with a first roller 15, the middle section of the first roller 15 is rotatably connected with a linkage belt 16, and the bottom end inner wall of the linkage belt 16 is rotatably connected with a second roller 17, the first rotating shaft 13 can drive the first roller 15 to rotate, and the first roller 15 can drive the second roller 17 to rotate through the linkage belt 16.

[0023] As a technical optimization scheme of the utility model, the middle part of the second roller 17 is fixedly connected with a second rotating shaft 18, the two ends of the second rotating shaft 18 are symmetrically fixedly connected with a connecting disc 19, one side of the connecting disc 19 away from the second rotating shaft 18 is fixedly connected with a threaded shaft 20, and the end of the threaded shaft 20 away from the connecting disc 19 is rotatably connected with the inner wall of the arc gate 8, the second roller 17 can drive the second rotating shaft 18 to rotate, the second rotating shaft 18 can drive the connecting disc 19 at the two ends to rotate, and the connecting disc 19 can drive the threaded shaft 20 to rotate.

[0024] As a technical optimization scheme of the utility model, the threaded shaft 20 is rotatably connected with a threaded cylinder 21, the threaded cylinder 21 is symmetrically distributed left and right, the bottom side middle part of the threaded cylinder 21 is fixedly connected with a first fixed plate 22, the middle part of the first fixed plate 22 is fixedly connected with a first fixed shaft 23, the two ends of the first fixed shaft 23 are rotatably connected with a connecting rod 24, the rotation of the threaded shaft 20 can drive the threaded cylinder 21 to move left and right along the threaded shaft 20, the threaded cylinder 21 can drive the top end of the connecting rod 24 to move left and right through the first fixed plate 22, since the length of the connecting rod 24 cannot be changed, when the threaded cylinder 21 is away from the connecting disc 19, the bottom end of the connecting rod 24 can give the connecting plate 27 and the lifting gate 28 upward force through the second fixed shaft 25 and the second fixed plate 26, so that the connecting plate 27 and the lifting gate 28 rise, and vice versa.

[0025] As a technical optimization scheme of the utility model, the connecting rod 24 is rotatably connected with the second fixed shaft 25 at the end away from the first fixed shaft 23, the middle part of the second fixed shaft 25 is fixedly connected with the second fixed plate 26, the second fixed plate 26 is symmetrically distributed left and right, the bottom side of the second fixed plate 26 is fixedly connected with the connecting plate 27, the bottom side of the connecting plate 27 is fixedly connected with the lifting gate 28, the lifting gate 28 is slidably connected with the water channel 9, and the lifting gate 28 can slide up and down in the water channel 9, so that the water flow can be adjusted.

[0026] As a technical optimization scheme of the utility model, in use, first, the fixed frame 2, the U-shaped water channel 7 and the arc-shaped gate 8 are placed on the cement piers 1 on both sides, then the fixed frame 2 is fixed on the cement piers 1 through the threaded nut assembly 3, then the positioning column 5 is inserted into the hollow cylinder 4 so that the cover plate 6 covers the entire fixed frame 2, thereby avoiding water entering the inside of the fixed frame 2 to cause the threaded nut assembly 3 to be corroded, and then the servo motor 12 is started, the servo motor 12 drives the first rotating shaft 13 to rotate, the first rotating shaft 13 drives the first roller 15 to rotate, the first roller 15 drives the second roller 17 to rotate through the linkage belt 16, the second roller 17 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the connecting disc 19 at both ends to rotate, the connecting disc 19 drives the threaded shaft 20 to rotate, the rotation of the threaded shaft 20 drives the threaded cylinder 21 to move left and right along the threaded shaft 20, the threaded cylinder 21 drives the top end of the connecting rod 24 to move left and right through the first fixed plate 22, since the length of the connecting rod 24 cannot be changed, when the threaded cylinder 21 is away from the connecting disc 19, the bottom end of the connecting rod 24 gives the connecting plate 27 and the lifting gate 28 an upward force through the second fixed shaft 25 and the second fixed plate 26, so that the connecting plate 27 and the lifting gate 28 are lifted, and vice versa.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A lifting hydraulic gate, including an arc-shaped gate (8), characterized in that: The outer wall of the arc-shaped gate (8) is fixedly connected to a U-shaped water channel (7). The U-shaped water channel (7) is symmetrically fixedly connected to a fixed frame (2). The bottom side of the fixed frame (2) is threadedly connected to a threaded nut assembly (3). The bottom end of the threaded nut assembly (3) is threadedly connected to a cement block (1). The four corners of the bottom inner wall of the fixed frame (2) are fixedly connected to hollow cylinders (4). The inner wall of the hollow cylinders (4) is slidably connected to positioning columns (5). The top of the positioning columns (5) is fixedly connected to a cover plate (6).

2. The lifting hydraulic gate according to claim 1, characterized in that: A water trough (9) is provided at the bottom center of the arc-shaped gate (8), and scraper plates (10) are symmetrically fixed to the top side of the water trough (9).

3. The lifting hydraulic gate according to claim 1, characterized in that: A motor frame (11) is fixedly connected to the inner wall of the top side of the arc-shaped gate (8). A servo motor (12) is fixedly connected through the middle of the motor frame (11). A first rotating shaft (13) is fixedly connected to one side of the servo motor (12). A balance plate (14) is rotatably connected to the end of the first rotating shaft (13) away from the servo motor (12). The top side of the balance plate (14) is fixedly connected to the inner wall of the top side of the arc-shaped gate (8).

4. The lifting hydraulic gate according to claim 3, characterized in that: The first rotating shaft (13) is fixedly connected to a first roller (15) at one end near the balance plate (14). The first roller (15) is connected to a linkage belt (16) in the middle section. The second roller (17) is connected to the inner wall of the bottom end of the linkage belt (16).

5. The lifting hydraulic gate according to claim 4, characterized in that: The second roller (17) is fixedly connected to the second rotating shaft (18) through the middle. The two ends of the second rotating shaft (18) are symmetrically fixedly connected to the connecting discs (19). The side of the connecting disc (19) away from the second rotating shaft (18) is fixedly connected to the threaded shaft (20). The end of the threaded shaft (20) away from the connecting disc (19) is rotatably connected to the inner wall of the arc-shaped gate (8).

6. The lifting hydraulic gate according to claim 5, characterized in that: Each threaded shaft (20) is threaded with a threaded cylinder (21). The threaded cylinders (21) are symmetrically distributed on the left and right. A first fixing plate (22) is fixedly connected to the middle of the bottom side of each threaded cylinder (21). A first fixing shaft (23) is fixedly connected through the middle of the first fixing plate (22). Connecting rods (24) are symmetrically connected to both ends of the first fixing shaft (23).

7. The lifting hydraulic gate according to claim 6, characterized in that: The end of the connecting rod (24) away from the first fixed shaft (23) is rotatably connected to the second fixed shaft (25). The second fixed shaft (25) is fixedly connected to the middle of the second fixed plate (26). The second fixed plate (26) is symmetrically distributed on the left and right. The bottom side of the second fixed plate (26) is fixedly connected to the connecting plate (27). The bottom side of the connecting plate (27) is fixedly connected to the lifting gate (28). The lifting gate (28) is slidably connected to the water channel (9).

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