Water storage gate for reservoir dam

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a water storage gate for a reservoir dam, which comprises a base, two gate piers and a gate, the two gate piers are bilaterally symmetrically fixed on the upper side of the base, the gate is rotatably mounted on the upper side of the base, hydraulic rods are rotatably assembled on the upper side of the base, and output ends of the hydraulic rods are hinged with the front side of the gate. Arc-shaped vertical plates are arranged on the rear sides of the two gate piers, arc-shaped plates are assembled in the two arc-shaped vertical plates in a sliding mode, cover plates matched with the arc-shaped vertical plates are fixedly arranged on the upper sides of the two gate piers, measuring rods are fixedly arranged on the upper sides of the two arc-shaped plates, and round holes matched with the measuring rods are formed in the two cover plates; opening and closing of the gate are controlled by controlling stretching of the output end of the hydraulic rod, the arc-shaped plate slides in the arc-shaped vertical plate along with the height of the water level, the upper side of the measuring rod extends out of one end of the cover plate to reflect the water level in real time, and therefore opening and closing of the gate are facilitated, and normal and safe operation of a reservoir is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to a water storage gate for a reservoir dam. Background Art

[0002] The effective management and control of dams face more and more challenges, especially in ensuring the rational allocation and precise control of water resources. Traditional control methods have gradually shown their limitations and remain at the level of manual control and manual adjustment. However, in the face of complex and diverse changes in actual reservoir operation, manual work is often unable to respond in a timely manner. Therefore, a water storage gate for reservoir dams is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a water storage gate for a reservoir dam, which controls the opening and closing of the gate by controlling the extension and retraction of the output end of the hydraulic rod, the arc plate slides in the arc vertical plate according to the height of the water level, and the upper side of the measuring rod extends out of one end of the cover plate to reflect the water level in real time, thereby facilitating the opening and closing of the gate and ensuring the normal and safe operation of the reservoir.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A water storage gate for a reservoir dam comprises a base, two gate piers and a gate, wherein the two gate piers are fixed symmetrically on the upper side of the base, the gate is rotatably mounted on the upper side of the base, the left and right sides of the gate are respectively abutted against the opposite sides of the two gate piers, an inclined platform is fixedly arranged on the rear side of the base, an elliptical groove matching the gate is provided on the upper side of the base, the gate is rotatably mounted on the opposite sides of the two gate piers, a plurality of mounting grooves are provided on the upper side of the base, hydraulic rods are rotatably mounted in the plurality of mounting grooves, the output ends of the plurality of hydraulic rods are mutually hinged with the front side of the gate, and a measuring assembly is provided on the rear sides of the two gate piers;

[0006] The measuring assembly includes an arc-shaped vertical plate fixedly provided on the rear side of the gate pier, a T-shaped slot opened on the rear side of the gate pier, a T-shaped block slidably mounted on the rear side of the gate pier matching the T-shaped slot, an arc-shaped plate matching the arc-shaped vertical plate fixedly provided on the rear side of the T-shaped block, a cover plate matching the arc-shaped vertical plate fixedly provided on the upper side of the gate pier, a measuring rod fixedly provided on the upper side of the arc-shaped plate, and the cover plate provided with a round hole matching the measuring rod.

[0007] A cleaning piece is provided on the upper side of the base, and the cleaning piece includes a plurality of linearly distributed square blocks fixedly provided on the upper side of the gate, a cleaning net is slidably mounted between the two gate piers, a square rod is fixedly provided on the rear side of the cleaning net, and the square rod is provided with a plurality of square grooves matching the square blocks, a first guide groove is provided on opposite sides of the two gate piers, round blocks matching the first guide groove are fixedly provided on the left and right sides of the square rod, a guide rod is fixedly provided on the front side of the cleaning net, and a vertical groove matching the guide rod is provided on opposite sides of the two gate piers.

[0008] A filter screen is fixedly arranged on the lower side of the arc-shaped vertical plate.

[0009] A drainage port which is interconnected with a plurality of installation grooves is provided on the front side of the base.

[0010] The height of the front side of the cleaning net is higher than the height of the gate.

[0011] The utility model controls the opening and closing of the gate by controlling the extension and retraction of the output end of the hydraulic rod. The arc plate slides in the arc vertical plate according to the height of the water level. The upper end of the measuring rod extends out of the cover plate to reflect the water level in real time, thereby facilitating the opening and closing of the gate and ensuring the normal and safe operation of the reservoir. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the structure of a water storage gate for a reservoir dam according to the utility model. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of a water storage gate for a reservoir dam according to the utility model. Figure 2 ;

[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0017] Figure 5 It is a schematic cross-sectional structure diagram of an embodiment of a water storage gate for a reservoir dam of the utility model;

[0018] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0019] The main component symbols are described as follows:

[0020] Base 1, gate 10, gate 11, inclined platform 12, mounting groove 13, hydraulic rod 14, arc vertical plate 20, T-slot 21, arc plate 22, cover plate 23, measuring rod 24, block 30, cleaning net 31, square rod 32, first guide groove 33, guide rod 34, vertical groove 35, filter net 40, drain outlet 41. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-6 As shown, a water storage gate for a reservoir dam of the utility model comprises a base 1, two gate piers 10 and a gate 11, the two gate piers 10 are fixed symmetrically on the upper side of the base 1, the gate 11 is rotatably installed on the upper side of the base 1, the left and right sides of the gate 11 are respectively abutted against the opposite sides of the two gate piers 10, an inclined platform 12 is fixedly provided on the rear side of the base 1, an elliptical groove matching the gate 11 is provided on the upper side of the base 1, the gate 11 is rotatably installed on the opposite side of the two gate piers 10, a plurality of mounting grooves 13 are provided on the upper side of the base 1, hydraulic rods 14 are rotatably installed in the plurality of mounting grooves 13, the output ends of the plurality of hydraulic rods 14 are mutually hinged with the front side of the gate 11, and a measuring assembly is provided on the rear sides of the two gate piers 10;

[0023] The measuring assembly includes a curved vertical plate 20 fixedly provided at the rear side of the gate pier 10, a T-shaped slot 21 opened at the rear side of the gate pier 10, a T-shaped block slidably mounted on the rear side of the gate pier 10 to match the T-shaped slot 21, a curved plate 22 matched with the curved vertical plate 20 fixedly provided at the rear side of the T-shaped block, a cover plate 23 matched with the curved vertical plate 20 fixedly provided at the upper side of the gate pier 10, a measuring rod 24 fixedly provided at the upper side of the curved plate 22, and a round hole matched with the measuring rod 24 opened on the cover plate 23;

[0024] The utility model is equipped with a control panel, which is electrically connected to a plurality of hydraulic rods. Sensors matching the measuring rods 24 are installed on both sides of the gate pier 10 to monitor the height of the measuring rods 24 in real time. The sensors are electrically connected to the control panel, and the gate 11 is controlled by the real-time water level. The operator can also preset the target water level, the opening of the gate 11, etc. in the control panel in advance to realize the automatic operation of the reservoir.

[0025] During the use of the utility model, the water in the reservoir enters the interior of the curved vertical plate 20 through the lower side of the curved vertical plate 20, and the T-block and the curved plate 22 slide in the curved vertical plate 20 as the water level changes, thereby adjusting the length of the measuring rod 24 extending out of the upper side of the cover plate 23, and the sensor detects the extended length of the measuring rod 24 in real time, and the sensor transmits the data to the control panel, and the control panel controls the output end of the hydraulic rod 14 to retract according to the value set in advance by the operator, and the hydraulic rod 14 controls the retracted length of the output end of the hydraulic rod 14 according to the opening of the gate 11 set in the control panel, thereby achieving the automatic operation of the reservoir, and the water level of the reservoir can be adjusted in real time to ensure the safe operation of the reservoir;

[0026] The utility model controls the opening and closing of the gate by controlling the extension and retraction of the output end of the hydraulic rod. The arc plate slides in the arc vertical plate according to the height of the water level. The upper end of the measuring rod extends out of the cover plate to reflect the water level in real time, thereby facilitating the opening and closing of the gate and ensuring the normal and safe operation of the reservoir.

[0027] A cleaning member is provided on the upper side of the base 1, and the cleaning member includes a plurality of linearly distributed square blocks 30 fixedly provided on the upper side of the gate 11, a cleaning net 31 is slidably mounted between the two gate piers 10, a square rod 32 is fixedly provided on the rear side of the cleaning net 31, and a plurality of square grooves matching the square blocks 30 are provided on the square rod 32, a first guide groove 33 is provided on the opposite side of the two gate piers 10, and round blocks matching the first guide groove 33 are fixedly provided on the left and right sides of the square rod 32, a guide rod 34 is fixedly provided on the front side of the cleaning net 31, and a vertical groove 35 matching the guide rod 34 is provided on the opposite side of the two gate piers 10;

[0028] When the utility model is used, when the output end of the hydraulic rod 14 controls the gate 11 to open, the water in the reservoir flows out along the upper side of the gate 11, and the garbage floating in the reservoir is taken out. When passing through the cleaning net 31, the water flows out through the cleaning net 31, and the garbage remains on the upper side of the cleaning net 31. During the rotation of the gate 11, the gate 11 drives the square rod 32 to rotate through the block 30, and the round blocks on both sides of the square rod 32 slide synchronously along the first guide groove 33. After the gate 11 is reset, the operator can take out the cleaning net 31 and clean the garbage on the upper side of the cleaning net 31, which is convenient for cleaning the garbage in the reservoir and reduces the cost of manual cleaning.

[0029] A filter screen 40 is fixedly provided on the lower side of the arc-shaped vertical plate 20 to prevent debris from entering the interior of the arc-shaped vertical plate 20 and ensure the normal sliding of the T-shaped block and the arc-shaped plate 22 .

[0030] A drainage port 41 is provided on the front side of the base 1 and is interconnected with a plurality of mounting grooves 13 , so as to drain the accumulated water in the mounting grooves 13 .

[0031] The height of the front side of the cleaning net 31 is higher than the height of the gate 11, so as to prevent the garbage in the cleaning net 31 from falling.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A water storage gate for a reservoir dam, comprising a base, two gate piers and a gate, characterized in that: The two gate piers are symmetrically fixed on the upper side of the base, the gate is rotatably installed on the upper side of the base, the left and right sides of the gate are respectively abutted against the opposite sides of the two gate piers, an inclined platform is fixed on the rear side of the base, an elliptical groove matching the gate is opened on the upper side of the base, the gate is rotatably assembled on the opposite side of the two gate piers, a plurality of mounting grooves are opened on the upper side of the base, hydraulic rods are rotatably assembled in the plurality of mounting grooves, the output ends of the plurality of hydraulic rods are mutually hinged with the front side of the gate, and a measuring assembly is provided on the rear sides of the two gate piers; The measuring assembly includes an arc-shaped vertical plate fixedly provided on the rear side of the gate pier, a T-shaped slot opened on the rear side of the gate pier, a T-shaped block slidably mounted on the rear side of the gate pier matching the T-shaped slot, an arc-shaped plate matching the arc-shaped vertical plate fixedly provided on the rear side of the T-shaped block, a cover plate matching the arc-shaped vertical plate fixedly provided on the upper side of the gate pier, a measuring rod fixedly provided on the upper side of the arc-shaped plate, and the cover plate provided with a round hole matching the measuring rod.

2. A water storage gate for a reservoir dam according to claim 1, characterized in that: A cleaning piece is provided on the upper side of the base, and the cleaning piece includes a plurality of linearly distributed square blocks fixedly provided on the upper side of the gate, a cleaning net is slidably mounted between the two gate piers, a square rod is fixedly provided on the rear side of the cleaning net, and the square rod is provided with a plurality of square grooves matching the square blocks, a first guide groove is provided on opposite sides of the two gate piers, round blocks matching the first guide groove are fixedly provided on the left and right sides of the square rod, a guide rod is fixedly provided on the front side of the cleaning net, and a vertical groove matching the guide rod is provided on opposite sides of the two gate piers.

3. A water storage gate for a reservoir dam according to claim 1, characterized in that: A filter screen is fixedly arranged on the lower side of the arc-shaped vertical plate.

4. A water storage gate for a reservoir dam according to claim 1, characterized in that: A drainage port which is interconnected with a plurality of installation grooves is provided on the front side of the base.

5. The water storage gate for a reservoir dam according to claim 2, characterized in that: The height of the front side of the cleaning net is higher than the height of the gate.

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