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Water conservancy and hydropower assembly protection device and using method thereof

A technology for water conservancy and hydropower and protection devices, which is applied in water conservancy projects, coastline protection, marine engineering and other directions, can solve the problems of shortening the service life of the positive and negative motors, large workload of the positive and negative motors, and easy failure of the gate, and achieves reasonable, The effect of reducing workload, improving stability and robustness

Inactive Publication Date: 2021-03-12
叶雅静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when it is actually used, the gate is subjected to high water pressure during the process of intercepting the water flow. The existing gate operates through a transmission mechanism, which includes a lifting column, a threaded rod, a positive and negative motor, a lifting frame and a chute Although the cooperation of the gate can lift the gate and play the function of flood discharge, the gate is subjected to the pressure of the water flow, which makes the working load of the forward and reverse motors larger, which will shorten the service life of the forward and reverse motors, and cause the gate to be easily opened or closed. Faulty, inconvenient to use

Method used

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  • Water conservancy and hydropower assembly protection device and using method thereof
  • Water conservancy and hydropower assembly protection device and using method thereof
  • Water conservancy and hydropower assembly protection device and using method thereof

Examples

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Effect test

Embodiment 1

[0041] The present invention provides a protection device for water conservancy and hydropower components, which includes a gate 1 and a protection mechanism installed on the gate 1. The gate 1 includes a first door body 2 and a second door body 3. The first door A cavity 4 is provided inside the body 2, and the second door body 3 is inserted into the cavity 4 and slidably connected with the cavity 4;

[0042] The protection mechanism includes vertical plates 5 distributed at intervals, and the outer side of the first door body 2 is provided with slots 6 for accommodating the vertical plates 5 , adjacent to the vertical plates 5 are arranged for bonding, and each of the vertical plates 5. Both the top end and the bottom end are fixedly provided with a connecting block 7, the top of the connecting block 7 is hinged with a connecting plate 8, the top of the connecting plate 8 is hinged with a transmission rod 9, and the top of the transmission rod 9 is hinged with a slide rod 10,...

Embodiment 2

[0053] The difference with embodiment 1 is:

[0054] Further, the top of the first door 2 is fixed with a first lifting column 19, the top of the second door 3 is fixed with a second lifting column 20, and a receiving seat 21 is provided directly above the gate 1, so that A storage slot 22 is provided inside the storage base 21 , and two transmission mechanisms are provided on the top of the storage base 21 , and the first lifting column 19 and the second lifting column 20 are connected to the transmission mechanisms through the storage slot 22 .

[0055] Further, the inside of the storage groove 22 is symmetrically provided with a limit mechanism, the limit mechanism includes a limit plate 23, the limit plate 23 is embedded in the storage groove 22 and is slidably connected with the storage groove 22, so One side of the limiting plate 23 is provided with a limiting column 24 at intervals, and the limiting column 24 is slidably arranged in the limiting plate 23, and a compress...

Embodiment 3

[0069] All different from embodiment 1 and embodiment 2:

[0070] Further, the two ends of the vertical plate 5 are provided with interfaces 30, and the adjacent vertical plates 5 are anastomosed and fixed through the interfaces 30, and the inner wall of the interface 30 is bonded with a sealing layer 31, and the sealing layer 31 is set to meet water Expanded rubber seal.

[0071] Specifically, the interface 30 provided on the vertical plate 5 can greatly increase the contact area between adjacent vertical plates 5, improve the stability and firmness of the connection, and the sealing layer 31 at the interface 30 will swell when it encounters water, further Fill the gaps between the risers 5.

[0072] Further, a sealing strip is provided on the surface of the through hole 13 and the guide plate 14, and a buffer layer 32 is provided on the other side of the guide plate 14, and the sealing strip and the buffer layer 32 are both made of rubber material.

[0073] Specifically, t...

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Abstract

The invention discloses a water conservancy and hydropower assembly protection device and a using method thereof, and particularly relates to the technical field of water conservancy projects. The water conservancy and hydropower assembly protection device comprises a gate and a protection mechanism installed on the gate; the gate comprises a first door body and a second door body, a cavity is formed in the first door body, and the second door body is inserted into the cavity and is in sliding connection with the cavity; and the protection mechanism comprises vertical plates which are distributed at intervals, open grooves for containing the vertical plates are formed in the outer side of the first door body, the adjacent vertical plates are arranged in an attached mode, and connecting blocks are fixedly arranged at the top end and the bottom end of each vertical plate. According to the water conservancy and hydropower assembly protection device and the using method thereof, by arranging the protection mechanism, the multiple connecting blocks can rotate with a rotating rod as the center, so that the vertical plates are driven to be opened, water outlets are formed between the adjacent vertical plates, water flow can directly penetrate through the water outlets to flow out, the stress area of the first door body is reduced, then the workload of a forward and reverse motor in the transmission mechanism is reduced, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, more specifically, the invention relates to a protection device for water conservancy and hydropower components and a method for using the same. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as hydraulic engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/26E02B7/28E02B7/34E02B7/36E02B7/54
CPCE02B7/26E02B7/28E02B7/34E02B7/36E02B7/54
Inventor 叶雅静
Owner 叶雅静
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