CN219621728U - Water conservancy and hydropower gate with dredging function - Google Patents

Abstract

The utility model provides a gate for water conservancy and hydropower with a dredging function, comprising: a gate frame; There is a U-shaped frame, the bottom of the U-shaped frame is provided with a card slot, and the top of the lifting frame is provided with a chute, and the chute is matched with the U-shaped frame. The utility model provides a gate for water conservancy and hydropower with dredging function. The telescopic cylinder drives the U-shaped frame to slide down along the chute. When the U-shaped frame slides to the lowest end, the gear C is rotated by the first motor. , the rotation of gear C drives the rotation of gear B, and the rotation of gear B moves down along the threaded rod. When gear B contacts the U-shaped frame, gear C stops rotating. At this time, the telescopic cylinder moves the U-shaped frame upward, and the U-shaped frame passes through Gear B drives the threaded rod to move upwards, and the upward movement of the threaded rod drives the first gate to slide upwards along the door slot.

Description

A gate for water conservancy and hydropower with dredging function

technical field

The utility model relates to the field of gates, in particular to a gate for water conservancy and hydropower with a dredging function.

Background technique

Water is the basic element that human beings rely on for survival, and electricity is the main energy source for social development. Water conservancy and hydropower projects refer to the construction of large and medium-sized water conservancy and hydropower hubs and their buildings, including dams, hydropower plant buildings, gates, water intake, water diversion, and water discharge buildings. objects, etc., as well as the planning, design, construction and management of industrial hydraulic structures.

In the field of sluices, sluices are low-head hydraulic structures built on rivers and channels using gates to control flow and adjust water levels. Closing gates can block floods, keep tides or raise upstream water levels to meet irrigation, power generation, shipping, Aquaculture, environmental protection, industrial and domestic water needs, opening the gate can vent flood, waterlogging, abandoned water or waste water, and can also supply water to downstream rivers or channels. Buildings, widely used.

At present, in the existing gates, a threaded rod is set in the middle of some gates. Through the threaded connection between the gate and the threaded rod, the rotation of the threaded rod drives the gate to rise and fall. The threaded rod is prone to rust, resulting in the corrosion of the threaded rod and the gate. Affect the normal use of the sluice.

Therefore, it is necessary to provide a water conservancy and hydropower gate with dredging function to solve the above technical problems.

Utility model content

The utility model provides a gate for water conservancy and hydropower with the function of dredging, which solves the problem that the part of the threaded rod in the water is easy to rust, resulting in the corrosion of the threaded rod and the gate and preventing normal rotation, which affects the normal use of the sluice.

In order to solve the above technical problems, the utility model provides a gate for water conservancy and hydropower with dredging function, including: gate frame;

The top of the gate frame is fixedly connected with a lifting frame, the top of the lifting frame is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a U-shaped frame, the bottom of the U-shaped frame is provided with a card slot, and the top of the lifting frame runs through A chute is provided, and the chute matches the U-shaped frame.

Preferably, door slots are opened on both sides of the inner wall of the gate frame, a dredging port is opened on one side of the bottom of the door slot, and a first gate is slidably connected between the two groups of door slots.

Preferably, a threaded rod is fixedly connected to the top of the first gate, and a gear A is threaded to the side of the threaded rod.

Preferably, a gear B is threadedly connected to the side surface of the threaded rod.

Preferably, a first motor is fixedly connected to the top of the lifting frame, a gear C is fixedly connected to the output end of the first motor, and the gear C meshes with the gear B.

Preferably, a second motor is fixedly connected inside the gate frame, a gear D is fixedly connected to the output end of the second motor, and the gear D meshes with the gear A.

Compared with related technologies, the utility model provides a water conservancy and hydropower gate with dredging function, which has the following beneficial effects:

The utility model provides a gate for water conservancy and hydropower with dredging function. The telescopic cylinder drives the U-shaped frame to slide down along the chute. When the U-shaped frame slides to the lowest end, the gear C is rotated by the first motor. , the rotation of gear C drives gear B to rotate, and the rotation of gear B moves down along the threaded rod. When gear B contacts the U-shaped frame, gear C stops rotating. At this time, the telescopic cylinder moves the U-shaped frame upward, and the U-shaped frame passes through Gear B drives the threaded rod to move upwards, and the upward movement of the threaded rod drives the first gate to slide upwards along the door slot. During this process, the threaded rod is always on the top of the first gate and does not come into contact with water, preventing the threaded rod from being soaked in water and rusting with the first gate. The gates are corroded together to ensure the normal use of the sluice.

Description of drawings

Fig. 1 is a kind of structure schematic diagram of a preferred embodiment of the water conservancy and hydropower gate with dredging function provided by the utility model;

Fig. 2 is a top view sectional structure schematic diagram of the U-shaped frame shown in Fig. 1;

FIG. 3 is a schematic diagram of a cross-sectional structure of the inner side of the gate frame shown in FIG. 1 .

Labels in the figure: 1, gate frame; 2, door slot; 3, dredging port; 4, first gate; 5, threaded rod; 6, gear A; 7, gear B; 8, lifting frame; 9, telescopic cylinder 10, U-shaped frame; 11, chute; 12, first motor; 13, gear C; 14, second motor; 15, gear D; 16, card slot.

Implementation

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1, Fig. 2 and Fig. 3 in combination, wherein Fig. 1 is a structural schematic diagram of a preferred embodiment of a water conservancy and hydropower gate with dredging function provided by the utility model; Fig. 2 is a schematic diagram of Fig. 1 Show the top view sectional structure schematic diagram of U-shaped frame; Fig. 3 is the inner side sectional structural schematic diagram of gate frame shown in Fig. 1, a kind of water conservancy and hydropower gate with dredging function, comprises: gate frame 1;

The top of the gate frame 1 is fixedly connected with a lifting frame 8, the top of the lifting frame 8 is fixedly connected with a telescopic cylinder 9, the output end of the telescopic cylinder 9 is fixedly connected with a U-shaped frame 10, the bottom of the U-shaped frame 10 is provided with a card slot 16, and the top of the lifting frame 8 A chute 11 is provided through it, and the chute 11 is matched with the U-shaped frame 10 .

Door slots 2 are provided on both sides of the inner wall of the gate frame 1, and a dredging port 3 is provided on one side of the bottom of the door slot 2, and a first gate 4 is slidably connected between the two groups of door slots 2.

The top of the first gate 4 is fixedly connected with a threaded rod 5, and the top of the first gate 4 is provided with a groove matching the threaded rod 5 for the threaded rod 5 to go up and down. The slot provided for the threaded rod 5 slides, and the side of the sliding threaded rod 5 is threadedly connected with gear A6.

5 weeks of the threaded rod are threadedly connected with a gear B7.

A first motor 12 is fixedly connected to the top of the lifting frame 8, and a gear C13 is fixedly connected to the output end of the first motor 12, and the gear C13 meshes with the gear B7.

A second motor 14 is fixedly connected to the inside of the gate frame 1, and a gear D15 is fixedly connected to the output end of the second motor 14, and the gear D15 is meshed with the gear A6.

The working principle of a water conservancy and hydropower gate with dredging function provided by the utility model is as follows:

Step 1: When in use, drive the U-shaped frame 10 to slide down along the chute 11 through the telescopic cylinder 9. When the U-shaped frame 10 slides to the lowest end, the gear C13 is rotated by the first motor 12, and the gear C13 rotates Drive the gear B7 to rotate, and the gear B7 rotates and moves down along the threaded rod 5. When the gear B7 contacts the U-shaped frame 10, the gear C13 stops rotating. The gear B7 drives the threaded rod 5 to move upwards, and the upward movement of the threaded rod 5 drives the first gate 4 to slide upwards along the door slot 2 .

Step 2: When the gear B7 moves to the inner top surface of the lifting frame 8, the second motor 14 drives the gear D15 to rotate, and the gear D15 drives the gear A6 to rotate. When the gear A6 rotates, it moves down along the threaded rod 5. When the gear A6 When moving to the bottom surface of the inner wall of the lifting frame 8, the threaded rod 5 can be prevented from sliding downward. When the first gate 4 slides downward, the silt inside the door slot 2 can be pushed to the bottom of the door slot 2. At this time, the door frame can be closed when water passes through it. The silt at the bottom of the tank 2 is taken out from the dredging port 3.

Compared with related technologies, the utility model provides a water conservancy and hydropower gate with dredging function, which has the following beneficial effects:

The telescopic cylinder 9 drives the U-shaped frame 10 to slide down along the chute 11. When the U-shaped frame 10 slides to the lowest end, the gear C13 is rotated by the first motor 12, and the rotation of the gear C13 drives the rotation of the gear B7, and the gear B7 rotates. Move down along the threaded rod 5. When the gear B7 contacts the U-shaped frame 10, the gear C13 stops rotating. At this time, the telescopic cylinder 9 moves the U-shaped frame 10 upwards, and the U-shaped frame 10 drives the threaded rod 5 upwards through the gear B7. Moving, the threaded rod 5 moves upwards to drive the first gate 4 to slide upwards along the door groove 2. During this process, the threaded rod 5 is always on the top of the first gate 4 and does not contact with water, so as to prevent the threaded rod 5 from being soaked in water and rusting with the first gate. The gate 4 is corroded together, which ensures the normal use of the water gate.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. A water conservancy and hydropower gate with dredging function, characterized in that it comprises: a gate frame; The top of the gate frame is fixedly connected with a lifting frame, the top of the lifting frame is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a U-shaped frame, the bottom of the U-shaped frame is provided with a card slot, and the top of the lifting frame runs through A chute is provided, and the chute matches the U-shaped frame. 2. The gate for water conservancy and hydropower with dredging function according to claim 1, characterized in that, both sides of the inner wall of the gate frame are provided with gate slots, and one side of the bottom of the gate slot is provided with a dredging port, A first gate is slidably connected between the two groups of door slots. 3. The water conservancy and hydropower gate with desilting function according to claim 2, characterized in that, the top of the first gate is fixedly connected with a threaded rod, and the side surface of the threaded rod is threaded with a gear A. 4. The water conservancy and hydropower gate with desilting function according to claim 3, wherein a gear B is threadedly connected to the side surface of the threaded rod. 5. The gate for water conservancy and hydropower with dredging function according to claim 4, characterized in that, the top of the lifting frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a gear C, so that The gear C meshes with the gear B. 6. The gate for water conservancy and hydropower with desilting function according to claim 5, characterized in that, the inside of the gate frame is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a gear D, so that The gear D meshes with the gear A.