A pressure water tank for drainage station of water conservancy project

Abstract

The invention relates to a pressurized water tank for drainage stations of water conservancy projects, which comprises a pressurized water tank, a maintenance port of the water tank, a plugging cover for the maintenance port and fixing screws. The maintenance port of the water tank is arranged on the upper plate of the pressurized water tank; The combination structure of screw and locking mechanism is used to realize the fixing of the water tank maintenance opening and the maintenance opening blocking cover. When setting the fixing screws, the number of fixing screws is reduced to five, so that in the process of installation and disassembly, The effect of saving time, effort and efficient work can be achieved through manual work. The setting of the locking mechanism can be driven by electricity instead of manual operation, which fundamentally improves the effect of work efficiency. At the same time, the synergy between the locking mechanism and the fixing screw can be achieved. Complete the stable fixation of the water tank maintenance port and the maintenance port plugging cover to avoid the problem of pressure water leakage. Therefore, the setting of the present invention can achieve the effect of high-efficiency work and is more in line with market demand.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering equipment, in particular to a pressure water tank for waterlogging stations of water conservancy projects. 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 water 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 to achieve their goals. [0003] There is ...

AI Technical Summary

Problems solved by technology

[0003] There is a pressure water tank in the drainage station of the water conservancy project. The pressure water tank and the water pump are matched with each other to pump the water with a low water level into the canal with a high water level. Since the pressure water tank bears the role of negative pressure, under the action of pressure water, the pressure The water tank itself bears a large pressure, and there is also a lot of pressure at the plugging cover set on the corresponding maintenance port. Now some plugging covers and maintenance ports are fixed by screws. In order to avoid the impact of pressure, the plugging cover will be opened. Therefore, in actual use, the number of screws should be at least 32, so as to ensure the stability of the sealing cover and the maintenance port. Or when the equipment is being maintained, when the screws need to be disassembled, it is all manually operated. In this way, in the actual operation process, not only there is a problem of time-consuming and labor-consuming, but also there is a problem of inconvenient operation.

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