Earth dam structure with traffic and flood discharge functions and construction device
A flood discharge and earth dam technology, applied in the field of earth dam structures and construction devices, can solve the problems of high cost of traffic bridges, large spillway width of dam body, etc.
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Embodiment 1
[0096] The embodiment of the present invention provides an earth dam structure with both traffic and flood discharge functions, such as Figure 1-4 shown, including:
[0097] Earth dam 1; preferably, the earth dam 1 is a homogeneous earth dam.
[0098] The dam body spillway 2, the dam body spillway 2 is arranged on the dam crest and the downstream slope of the earth dam 1;
[0099] The dam crest water passage 3 is arranged upstream of the dam crest of the earth dam 1 and is arranged in combination with the inlet section 21 of the dam body spillway 2 .
[0100] An earth dam structure with both traffic and flood discharge functions provided by the present invention can be used for earth dams whose dam height is not greater than 15m and has no bank spillway.
[0101] Preferably, the earth dam 1 includes a non-discharge dam section 11 and a flood discharge dam section 12, the flood discharge dam section 12 is located at the main river bed, and the dam crest and downstream slope ...
Embodiment 2
[0118] On the basis of Example 1, as Figure 5 As shown, a plurality of branch discharge pipes 7 are connected to different positions and directions on the drain pipe 26, and solenoid valves are arranged on the branch discharge pipes 7;
[0119] The water outlet of the branch discharge pipe 7 is connected with a first auxiliary device 4, and the first auxiliary device 4 includes:
[0120] The first connecting bracket 41 is connected to the lower end of the branched discharge pipe 7 near the water outlet of the branched discharge pipe 7;
[0121] The first shell 42 is connected to the lower end of the first connecting bracket 41;
[0122] The second connecting bracket 43 is connected to the side of the upper end of the first housing 42 close to the water outlet of the branch discharge pipe 7;
[0123] The first sliding rail 44 is arranged perpendicular to the branch discharge pipe 7 and is arranged through the second connecting bracket 43 and the first housing 42;
[0124] T...
Embodiment 3
[0139] On the basis of embodiment 1 or 2, as Figure 6-8 As shown, the present invention also discloses a construction device, which is used for the construction of the earth dam 1 structure with both traffic and flood discharge functions, including a rolling device 5, and the rolling device 5 includes:
[0140] The box body 51, the lower end of the box body 51 is provided with a moving wheel, and the box body 51 is provided with:
[0141] The cam 52 is rotatably connected in the box body 51 through a rotating shaft in the front-rear direction, and a drive motor for driving the cam 52 to rotate is arranged in the box body 51;
[0142] The first connecting block 53 is connected to the inner right side wall of the box body 51;
[0143] The vertical guide rod 54 slides through the first connecting block 53;
[0144] The push wheel 55 is fixedly connected to the upper end of the vertical guide rod 54, and the cam 52 is in contact with the push wheel 55;
[0145] The fourth spri...
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