CN218911305U

CN218911305U - Lifting type water conservancy gate

Info

Publication number: CN218911305U
Application number: CN202320138146.7U
Authority: CN
Inventors: 杜志伟; 王涛; 周玮旺; 郭晓飞
Original assignee: Hebei Fuji Engineering Project Management Co ltd
Current assignee: Hebei Fuji Engineering Project Management Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-04-25
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a lifting type water conservancy gate, which comprises a gate frame and a lifting gate slidably arranged in the gate frame, wherein a water level sensing mechanism is arranged on the left side of the front end of the gate frame, and the lifting gate is connected with a lifting mechanism which comprises a mounting frame, a group of fixed sleeves, a group of rotating sleeves, a group of threaded rods, a group of transmission worm gears, a driving motor, a driving shaft and a group of worm teeth. The utility model has the beneficial effects that when the water level sensing mechanism senses that the water level is higher, the lifting gate can be controlled to automatically open and drain by the driving motor, a group of threaded rods are adopted to drive the lifting gate to lift, the structural stability is improved, and when the lifting gate ascends, the driving shaft can drive the driven disc to rotate by the driving disc, thereby driving the cleaning shaft to rotate, and the cleaning shaft cleans sludge accumulated at the bottom of the lifting gate to two sides by a group of relative spiral cleaning blades, so that the lifting gate can automatically open and drain conveniently.

Description

Lifting type water conservancy gate

Technical Field

The utility model relates to the field of hydraulic and hydroelectric engineering, in particular to a lifting type water conservancy gate.

Background

The culture of the hydraulic and hydroelectric engineering has knowledge of the aspects of survey, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, and can be used for advanced engineering and technical talents working in the aspects of planning, design, construction, scientific research, management and the like of departments of water conservancy, hydropower and the like.

During the construction process of the hydraulic and hydroelectric engineering, gates are required to be built on the river channel and the channel and used for controlling the flow and adjusting the water level. The utility model provides a 202021339671.8 is disclosed a hydraulic engineering is with over-and-under type water conservancy gate, drives the protection section of thick bamboo through the motor and rotates, drives the screw rod then and rises or descend, accomplishes the lift of the gate door body, and under the cooperation between whole last door fender and the gate door body for the total manger plate height of this device is showing and is improving, can be applicable to the river course of more different water levels. However, adopt single screw rod to drive the gate door body and go up and down, structural stability is relatively poor, and the silt is piled up easily to gate door body bottom, influences the gate door body and opens, when the water level is too high, the gate door body can not carry out automatic floodgate drainage.

Disclosure of Invention

Aiming at the defects, the utility model provides a lifting type water conservancy gate to solve the problem of lifting of the water conservancy gate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the lifting type water conservancy gate comprises a gate frame and a lifting gate slidably installed in the gate frame, wherein a water level sensing mechanism is arranged on the left side of the front end of the gate frame, and the lifting gate is connected with a lifting mechanism;

the lifting mechanism comprises a mounting frame, a group of fixed sleeves, a group of rotating sleeves, a group of threaded rods, a group of transmission worm wheels, a driving motor, a driving shaft and a group of worm teeth, wherein the mounting frame is mounted at the upper end of a gate frame, the group of fixed sleeves are fixedly mounted on the mounting frame, the group of rotating sleeves are movably mounted at the inner bottom of the group of fixed sleeves respectively, the group of threaded rods are movably mounted in the group of rotating sleeves respectively, the group of transmission worm wheels are mounted at the bottom of the group of rotating sleeves respectively, the driving motor is horizontally mounted at the left side of the upper front end of the gate frame, the driving shaft is mounted at the rotating end of the driving motor, and the group of worm teeth are tapped at two sides of the outer surface of the driving shaft and are meshed with the group of transmission worm wheels.

Further, the water level sensing mechanism comprises a mounting seat, a touch switch, a fixed round rod, a floating ball and a hollow rod, wherein the mounting seat is arranged on the left side of the front end of the gate frame, the touch switch is arranged at the inner top of the mounting seat, the fixed round rod is arranged at the left bottom of the front end of the gate frame, the floating ball is movably sleeved on the fixed round rod, and the hollow rod is arranged at the upper end of the floating ball.

Further, a touch block is arranged at the upper end of the hollow rod.

Further, internal threads engaged with a set of threaded rods are tapped into a set of rotating sleeves, respectively.

Further, the right end of the driving shaft is provided with a driving disc, the right side of the upper end of the gate frame is movably provided with a transmission shaft, the left end of the transmission shaft is provided with a driven disc, the driven disc is sleeved outside the driving disc, and the driving disc is in transmission connection with the driven disc through a ratchet mechanism.

Further, the driving chain teeth are arranged at the right end of the transmission shaft, the cleaning shaft is movably arranged at the bottom of the front end of the gate frame, a group of relative spiral cleaning blades are arranged on two sides of the cleaning shaft, the driven chain teeth are arranged at the right end of the cleaning shaft, and the driving chain teeth and the driven chain teeth are sleeved with transmission chains.

The utility model provides a lifting type water conservancy gate which has the advantages that when the water level is higher through a water level sensing mechanism positioned at the left side of the front end of a gate frame, a floating ball drives a touch block to touch a touch switch, the touch switch controls a driving motor to start working, the driving motor drives the lifting gate to automatically open and drain water through a set of threaded rods, the lifting gate is driven to lift by a set of threaded rods, the structural stability is improved, when the lifting gate ascends, a driving shaft can drive a driven disc to rotate through a driving disc, so that a cleaning shaft is driven to rotate, and the cleaning shaft cleans sludge accumulated at the bottom of the lifting gate to two sides through a set of relative spiral cleaning blades, so that the lifting gate can automatically open and drain water conveniently.

Drawings

Fig. 1 is a schematic view of a lifting type water conservancy gate according to the present utility model.

Fig. 2 is a cross-sectional view of a set of retaining sleeves according to the present utility model.

Fig. 3 is a cross-sectional view of a threaded rod according to the present utility model.

Fig. 4 is a schematic diagram of the driving disc and the driven disc according to the present utility model.

FIG. 5 is a schematic view of a water level sensing mechanism according to the present utility model.

In the figure: 1. a gate frame; 2. a lifting gate; 3. a mounting frame; 4. a fixed sleeve; 5. rotating the sleeve; 6. a threaded rod; 7. a drive worm wheel; 8. a driving motor; 9. a drive shaft; 10. worm teeth; 11. a mounting base; 12. a touch switch; 13. fixing the round rod; 14. a floating ball; 15. a hollow rod; 16. touching the block; 17. an internal thread; 18. a drive disc; 19. a transmission shaft; 20. a driven disc; 21. a ratchet mechanism; 22. a drive chain tooth; 23. cleaning a shaft; 24. spiral cleaning blades; 25. driven chain teeth; 26. and a transmission chain.

Description of the embodiments

The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: the lifting type water conservancy gate comprises a gate frame 1 and a lifting gate 2 slidably installed in the gate frame 1, wherein a water level sensing mechanism is arranged on the left side of the front end of the gate frame 1, and the lifting gate 2 is connected with a lifting mechanism; the lifting mechanism comprises a mounting frame 3, a group of fixed sleeves 4, a group of rotating sleeves 5, a group of threaded rods 6, a group of transmission worm gears 7, a driving motor 8, a driving shaft 9 and a group of worm teeth 10, wherein the mounting frame 3 is arranged at the upper end of the gate frame 1, the group of fixed sleeves 4 are fixedly arranged on the mounting frame 3, the group of rotating sleeves 5 are respectively movably arranged at the inner bottom of the group of fixed sleeves 4, the group of threaded rods 6 are respectively movably inserted into the group of rotating sleeves 5, the group of transmission worm gears 7 are respectively arranged at the bottom of the group of rotating sleeves 5, the driving motor 8 is horizontally arranged at the left side of the upper front end of the gate frame 1, the driving shaft 9 is arranged at the rotating end of the driving motor 8, and the group of worm teeth 10 are tapped at the two sides of the outer surface of the driving shaft 9 and meshed with the group of transmission worm gears 7; the water level sensing mechanism comprises a mounting seat 11, a touch switch 12, a fixed round rod 13, a floating ball 14 and a hollow rod 15, wherein the mounting seat 11 is arranged on the left side of the front end of the gate frame 1, the touch switch 12 is arranged at the inner top of the mounting seat 11, the fixed round rod 13 is arranged at the bottom of the left side of the front end of the gate frame 1, the floating ball 14 is movably sleeved on the fixed round rod 13, and the hollow rod 15 is arranged at the upper end of the floating ball 14; the upper end of the hollow rod 15 is provided with a touch block 16; internal threads 17 meshed with a set of threaded rods 6 are tapped into a set of rotating sleeves 5; the right end of the driving shaft 9 is provided with a driving disc 18, the right side of the upper end of the gate frame 1 is movably provided with a transmission shaft 19, the left end of the transmission shaft 19 is provided with a driven disc 20, the driven disc 20 is sleeved outside the driving disc 18, and the driving disc 18 is in transmission connection with the driven disc 20 through a ratchet mechanism 21; the right end of the transmission shaft 19 is provided with a driving chain tooth 22, the bottom of the front end of the gate frame 1 is movably provided with a cleaning shaft 23, two sides of the cleaning shaft 23 are provided with a group of relative spiral cleaning blades 24, the right end of the cleaning shaft 23 is provided with a driven chain tooth 25, and the driving chain tooth 22 and the driven chain tooth 25 are sleeved with a transmission chain 26.

The working principle of the embodiment is as follows: when the electric equipment used by the lifting type water conservancy gate is used, the lifting type water conservancy gate is firstly installed at a proper position of a river channel or a channel;

when the automatic switch is opened and water is drained: the installation seat 11 is arranged at the left side of the front end of the gate frame 1, the touch switch 12 is arranged at the inner top of the installation seat 11, the fixed round rod 13 is arranged at the bottom of the left side of the front end of the gate frame 1, the floating ball 14 is movably sleeved on the fixed round rod 13, the hollow rod 15 is arranged at the upper end of the floating ball 14 and is movably sleeved on the fixed round rod 13, the touch block 16 is arranged at the upper end of the hollow rod 15, as shown in figure 5, when the water level is higher, the floating ball 14 pushes the touch block 16 to move upwards through the hollow rod 15, after the touch block 16 contacts with the touch switch 12 in the installation seat 11, the touch switch 12 sends out a signal to control the driving motor 8 to start working, the installation frame 3 is arranged at the upper end of the gate frame 1, a group of fixed sleeves 4 is fixedly arranged on the installation frame 3, a group of rotating sleeves 5 are respectively movably arranged at the inner bottom of a group of fixed sleeves 4 through fastening bearings, a group of threaded rods 6 are respectively movably inserted into a group of rotating sleeves 5, the group of transmission worm wheels 7 are respectively arranged at the bottom of the group of rotation sleeves 5, the driving motor 8 is horizontally arranged at the left side of the front end of the gate frame 1, the driving shaft 9 is arranged at the rotating end of the driving motor 8, the group of worm teeth 10 are tapped at the two sides of the outer surface of the driving shaft 9 and meshed with the group of transmission worm wheels 7, the group of rotation sleeves 5 are respectively tapped with internal threads 17 meshed with the group of threaded rods 6, as shown in figure 3, the driving motor 8 can drive the group of rotation sleeves 5 to rotate through the group of worm teeth 10, the group of rotation sleeves 5 drive the group of threaded rods 6 to rise, so that the lifting gate 2 automatically opens and discharges water, the right end of the driving shaft 9 is provided with a driving disc 18, the right side of the upper end of the gate frame 1 is movably provided with a transmission shaft 19 through a fastening bearing, the left end of the transmission shaft 19 is provided with a driven disc 20, the driven disc 20 is sleeved outside the driving disc 18, when the lifting gate 2 ascends, the driving motor 8 rotates reversely, the driving disc 18 is driven to rotate anticlockwise through the driving shaft 9, at the moment, the driving disc 18 can drive the driven disc 20 to rotate through the ratchet mechanism 21, the right end of the driving shaft 19 is provided with a driving chain tooth 22, the bottom of the front end of the gate frame 1 is movably provided with a cleaning shaft 23 through a fastening bearing, two sides of the cleaning shaft 23 are provided with a group of opposite spiral cleaning blades 24, the right end of the cleaning shaft 23 is provided with driven chain teeth 25, the driving chain teeth 22 and the driven chain teeth 25 are sleeved with driving chains 26, the driving shaft 19 drives the cleaning shaft 23 to rotate through the driving chains 26, and the cleaning shaft 23 cleans sludge accumulated at the bottom of the lifting gate 2 to two sides through a group of opposite spiral cleaning blades 24, so that the lifting gate 2 can automatically open and drain water;

when the gate is closed: after the water discharge is completed, the touch block 16 is separated from the touch switch 12 in the mounting seat 11, the driving motor 8 rotates positively, the lifting gate 2 is driven to be automatically closed through the set of threaded rods 6, when the lifting gate 2 is closed, the driving shaft 9 drives the driving disc 18 to rotate clockwise, at the moment, the driven disc 20 is kept still, meanwhile, the cleaning shaft 23 does not work, when the water level is higher through the water level sensing mechanism positioned at the left side of the front end of the gate frame 1, the floating ball 14 drives the touch block 16 to touch the touch switch 12, the touch switch 12 controls the driving motor 8 to start working, the driving motor 8 drives the lifting gate 2 to automatically open and drain through the set of threaded rods 6, the lifting gate 2 is driven to lift through the set of threaded rods 6, the structural stability is improved, and when the lifting gate 2 ascends, the driving shaft 9 can drive the driven disc 20 through the driving disc 18 to rotate, so as to drive the cleaning shaft 23 to rotate, and the cleaning shaft 23 can clean the bottom of the lifting gate 2 to two sides through a set of relative spiral cleaning blades 24, so that the lifting gate 2 can automatically open and drain.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The lifting type water conservancy gate comprises a gate frame (1) and a lifting gate (2) which is slidably arranged in the gate frame (1), and is characterized in that a water level sensing mechanism is arranged on the left side of the front end of the gate frame (1), and the lifting gate (2) is connected with a lifting mechanism;

elevating system includes mounting bracket (3), a set of fixed sleeve (4), a set of rotation sleeve (5), a set of threaded rod (6), a set of transmission worm wheel (7), driving motor (8), drive shaft (9) and a set of worm tooth (10), mounting bracket (3) are installed in gate frame (1) upper end, a set of fixed sleeve (4) fixed mounting is on mounting bracket (3), a set of rotation sleeve (5) movable mounting respectively in a set of fixed sleeve (4) inner bottom, a set of threaded rod (6) movable cartridge respectively in a set of rotation sleeve (5), a set of transmission worm wheel (7) are installed respectively in a set of rotation sleeve (5) bottom, driving motor (8) horizontal mounting is on gate frame (1) upper front end left side, driving shaft (9) are installed on driving motor (8) rotating end, a set of worm tooth (10) attack in drive shaft (9) surface both sides, and intermesh with a set of transmission worm wheel (7).

2. The lifting water conservancy gate according to claim 1, characterized in that the water level sensing mechanism comprises a mounting seat (11), a touch switch (12), a fixed round rod (13), a floating ball (14) and a hollow rod (15), wherein the mounting seat (11) is mounted on the left side of the front end of the gate frame (1), the touch switch (12) is mounted on the inner top of the mounting seat (11), the fixed round rod (13) is mounted on the left bottom of the front end of the gate frame (1), the floating ball (14) is movably sleeved on the fixed round rod (13), and the hollow rod (15) is mounted on the upper end of the floating ball (14).

3. A lifting water gate according to claim 2, characterized in that the upper end of the hollow rod (15) is provided with a touching block (16).

4. A lifting water gate according to claim 1, characterized in that the inner threads (17) engaging with the set of threaded rods (6) are tapped into a set of rotating sleeves (5).

5. The lifting water conservancy gate according to claim 1, wherein the right end of the driving shaft (9) is provided with a driving disc (18), the right side of the upper end of the gate frame (1) is movably provided with a transmission shaft (19), the left end of the transmission shaft (19) is provided with a driven disc (20), the driven disc (20) is sleeved outside the driving disc (18), and the driving disc (18) is in transmission connection with the driven disc (20) through a ratchet mechanism (21).

6. The lifting water conservancy gate according to claim 5, wherein the right end of the transmission shaft (19) is provided with a driving chain tooth (22), the bottom of the front end of the gate frame (1) is movably provided with a cleaning shaft (23), two sides of the cleaning shaft (23) are provided with a group of opposite spiral cleaning blades (24), the right end of the cleaning shaft (23) is provided with a driven chain tooth (25), and the driving chain tooth (22) and the driven chain tooth (25) are sleeved with a transmission chain (26).