Layered water intake system for rockfill concrete gravity dam
A technology of rockfill concrete and layered water intake, applied in gravity dams, dams, water conservancy projects, etc., can solve the problems of increased cost and high cost of winch, and achieve the effect of stable structure, firm connection, and not easy to shake
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[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0042] refer to figure 2 and image 3 , is a layered water intake system for a rockfill concrete gravity dam disclosed in the present invention, comprising: a dam body 1, a vertical shaft 2, a water intake structure 3, a support structure 4, an opening and closing gate 5, a lifting rope 6, a working room 7, Cross rail 8, electric hoist 10, winch 9, bottom rail 101.
[0043] The shaft 2 is arranged on the inner side of the dam body 1, and the inner side of the shaft 2 is provided with five (in other embodiments, the number can be 6, 7, 8 or more) water intake structures 3 arranged at high and low intervals, The adjacent water intake structures 3 are horizontally spaced apart, and the water intake structures 3 include water inlet pipes 31 (see Figure 6 ), the part of the water inlet pipe 31 extends into the vertical shaft 2, and the vertical shaft 2 is pro...
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