CN211621489U - River sluice for hydraulic engineering - Google Patents

Abstract

The utility model belongs to the field of water conservancy projects, in particular to a river sluice for water conservancy projects. It includes the main body of the cross beam, the gate pier and the gate. The top of the gate pier is respectively fixed at the bottom of the main body of the cross beam. The left and right ends of the gate are respectively connected to the two gate piers. The top of the gate is connected with a lifting device. L-shaped connecting rods are fixed on the tops of the two ends of the filter screen respectively. Blind holes are opened on the inside of the gate pier. The top of the connecting rods penetrate into the blind holes and are connected with the first motor output end fixed in the blind holes. A control box is installed on the main body of the beam. , There are control buttons in the control box. When working, the filter screen is installed at the lower end of the main beam of the beam, which is close to the top of the gate, which can block the floating garbage upstream, thus protecting the water quality of the downstream river; when the filter screen needs to be cleaned, the first motor is controlled by the control box to drive the connecting rod to rotate. Thereby, the filter screen is driven to rotate from the lower end of the beam main body to the upper end of the beam main body, which is convenient for the staff to clean the filter screen.

Description

A kind of sluice for water conservancy project

technical field

The utility model belongs to the field of water conservancy projects, in particular to a river sluice for water conservancy projects.

Background technique

A water conservancy project is a project built for the purpose of controlling and deploying natural surface water and groundwater to achieve the purpose of eliminating harm and increasing profits. In recent years, in order to increase the needs of urban greening and tourism development, it is often necessary to build sluice gates on the river, and close the gates in dry seasons to raise the upstream water level to meet the requirements of shipping, irrigation, power generation, water diversion and urban water supply; floodgates are opened to release floodwater , so that the upstream water supply level does not exceed the flood control limit water level, and at the same time control the discharge flow so that it does not exceed the safe discharge volume of the downstream river. There are dead leaves and domestic garbage floating in the urban river, which is easy to cause water pollution. The existing sluices generally cannot carry out garbage treatment on the water discharged downstream, and it is easy to cause pollution to the rivers along the way.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and propose a river barrage for water conservancy projects.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A river barrage for water conservancy projects, comprising a beam main body, a gate pier and a gate, the top of the gate pier is respectively fixed on the bottom of the cross beam main body, the left and right ends of the gate are respectively slidably connected with the two gate piers, so A lifting device is connected to the top of the gate, a steel filter screen is installed on the upper end of the gate, and a connecting rod is fixedly connected to the top of both ends of the steel filter screen, the connecting rod is L-shaped, and the inner side of the gate pier is opened with a A blind hole, the top of the connecting rod penetrates into the blind hole and is connected with the first motor output end fixed in the blind hole, a control box is installed on the main body of the beam, and a control box is arranged in the control box Control buttons electrically connected to the first motor and the lifting device respectively.

The lifting device includes a second motor and a pull rope, the bottom of the pull rope is fixedly connected with the top of the gate, and the top is connected with the second motor.

A waterproof casing is installed outside the blind hole.

The beneficial effects of the present utility model are:

1. During normal operation, the filter screen is set at the lower end of the main body of the beam, which is close to the top of the gate, which can block the floating garbage upstream, so that the floating objects will not pollute the downstream river water and protect the downstream river water quality;

2. When the filter screen needs to be cleaned, the first motor is controlled by the control box to drive the connecting rod to rotate, thereby driving the filter screen to rotate from the lower end of the beam body to the upper end of the beam body, which is convenient for the staff to clean the filter screen.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

In the picture: 1. Main body of beam, 2. Gate pier, 3. Gate, 4. Lifting device, 5. Steel filter screen, 6. Connecting rod, 7. Blind hole, 8. First motor, 9. Control box, 10. Second motor, 11. Pull rope, 12. Waterproof case.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

A river barrage for water conservancy projects, comprising a cross beam main body 1, a gate pier 2 and a gate 3, the top of the gate pier 2 is respectively fixed on the bottom of the cross beam main body 1, the left and right ends of the gate 3 are respectively slidingly connected with the two gate piers 2, and the gate 3 A lifting device 4 is connected to the top, a steel filter screen 5 is installed on the upper end of the gate 3, and a connecting rod 6 is fixedly connected to the top of both ends of the steel filter screen 5. The connecting rod 6 is L-shaped, and the inner side of the gate pier 2 has a blind hole 7. , the top of the connecting rod 6 penetrates into the blind hole 7 and is connected with the output end of the first motor 8 fixed in the blind hole 7. A control box 9 is installed on the beam main body 1. 8. The control button electrically connected to the lifting device 4.

The lifting device 9 includes a second motor 10 and a pull rope 11 , the bottom of the pull rope 11 is fixedly connected to the top of the gate 3 , and the top is connected to the second motor 10 .

A waterproof case 12 is installed outside the blind hole 7 .

During normal operation, the first motor adopts the motor with the function of holding brake, and the filter screen is arranged at the lower end of the main beam of the beam, which is close to the top of the gate, which can block the floating garbage upstream, so that the floating objects will not pollute the downstream river water and protect the water. The water quality of the downstream river; when the filter screen needs to be cleaned, the control box controls the first motor to drive the connecting rod to rotate, thereby driving the filter screen to rotate from the lower end of the beam main body to the upper end of the beam main body, which is convenient for the staff to clean the filter screen.

Claims (3)

1. A river barrage gate for water conservancy engineering, characterized in that: it comprises a beam main body (1), a gate pier (2) and a gate (3), and the top of the gate pier (2) is respectively fixed on the beam main body (1). ) bottom, the left and right ends of the gate (3) are respectively slidably connected to the two gate piers (2), the top of the gate (3) is connected with a lifting device (4), and the upper end of the gate (3) is installed with a A steel filter screen (5), the tops of both ends of the steel filter screen (5) are respectively fixedly connected with connecting rods (6), the connecting rods (6) are L-shaped, and the inner side of the gate pier (2) is open. There is a blind hole (7), the top of the connecting rod (6) penetrates into the blind hole (7) and is connected with the output end of the first motor (8) fixed in the blind hole (7), so A control box (9) is installed on the beam main body (1), and control buttons electrically connected to the first motor (8) and the lifting device (4) are respectively arranged in the control box (9). 2. A kind of river lock for water conservancy engineering according to claim 1, characterized in that: the lifting device (4) comprises a second motor (10) and a pull rope (11), and the pull rope (11) The bottom is fixedly connected with the top of the gate (3), and the top is connected with the second motor (10). 3. A kind of river sluice for water conservancy engineering according to claim 1, characterized in that: a waterproof casing (12) is installed outside the blind hole (7).

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