A telescopic floating pipe bridge applied to floating pumping stations

Abstract

The invention provides a telescopic floating pipe bridge applied to a floating type pump station. A water conveying pipe is laid on a floating pipe bridge along the longitudinal direction; a plurality of floating box units are repeatedly nested by adopting the same vertical staggered assembling manner to form the floating pipe bridge; along with the inclining of the water conveying pipe, rail plates of the two adjacent floating box units do vertical movement and also do longitudinal movement in a floating rail groove; a protection mechanism is mounted at the bottom of the water conveying pipe; at an initial installation water level, the part, laid on a dam, on of the floating pipe bridge is a dam passage section; the part floating on the water surface of the floating pipe bridge is a water surface passage section; a turning point between the dam passage section and the water surface passage section is changed along with the rising and falling of a water level. A supporting mechanism is arranged on the dam below the floating box unit of the dam passage section. According to the floating pipe bridge provided by the invention, construction can be carried out in the presence of water; a water fetching pipeline is conveniently erected, the erection cost is low and the construction is convenient; the telescopic floating pipe bridge can enter the floating type pump station to overhaul a water pump at any time.

Description

technical field [0001] The invention belongs to the field of water conservancy engineering, and relates to pumping devices for water sources such as reservoirs, ponds, and river courses with large water level fluctuations, and is a telescopic floating pipe bridge applied to floating pumping stations. Background technique [0002] The shortage of water resources has become a bottleneck restricting the economic and social development of our country. The rational use of surface water and groundwater is the guarantee for the sound development of the ecological environment. The overexploitation of groundwater is the main source of environmental deterioration. For surface water, strictly control the use of groundwater exploitation, especially the extraction of surface water with good water quality. [0003] Therefore, using surface water sources such as reservoirs, ponds, and rivers as water sources for living and production is a future development trend. During the construction o...

AI Technical Summary

Problems solved by technology

The connection section with the bank slope water delivery pipeline is mainly connected directly by hose or truss connection. The hose connection has potential safety hazards and difficult maintenance problems; A large amount of truss engineering is difficult to construct and requires a large investment, resulting in increased water intake costs, making it difficult to promote the use of traditional rigid truss water intake

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