Improve the intake tower of trash rack section and the longitudinally connected intensity of gate well section
Technical field
The utility model relates to a kind of intake towers for improving trash rack section and the longitudinally connected intensity of gate well section.Suitable for hundred
It is more than meter level, the intake tower that earthquake intensity is high.
Background technique
In hydraulic and hydroelectric engineering, water intake for power generation generallys use tower arrangement, and intake tower generally comprises trash rack section and lock
Door well section, trash rack section is thin-wall construction, and gate well section is large volume concrete structural.For tower body height reach hundred meter levels,
Earthquake intensity reaches 8 degree or more of intake tower, has only passed through conventional type of attachment between trash rack section and gate well section very
Difficulty meets shockproof requirements.
Summary of the invention
Technical problem to be solved by the utility model is: in view of the above problems, provide that a kind of structure is simple, construction
Convenient, the lower-cost intake tower for improving trash rack section and the longitudinally connected intensity of gate well section, to ensure intake tower on highland
Shake the monolithic stability under earthquake intensity.
The technical scheme adopted by the utility model is a kind of improve trash rack section and the longitudinally connected intensity of gate well section
Intake tower, it is characterised in that: there is intake tower bottom plate, intake tower substrate first half is equipped with several trash rack piers, later half
Part is equipped with gate shaft tower body, the connection wall arranged through one along water (flow) direction between each trash rack pier and gate shaft tower body
It is connected.
It is connected between the trash rack pier and gate shaft tower body through several vertical supports and the connection wall.
Top half between the vertical support connection trash rack pier and gate shaft tower body, the connection wall connect trash rack pier
With the lower half portion between gate shaft tower body.
The beneficial effects of the utility model are: by along water between trash rack pier and gate shaft tower body in the utility model
Stream direction arrangement is connected with several vertical supports, does not influence intake tower flow-shape, increases and connects between kind trash rack section and gate well section
The rigidity of binding structure, it is ensured that monolithic stability of the intake tower under high earthquake intensity.
Detailed description of the invention
Fig. 1 is the sectional side elevation of embodiment.
Fig. 2 is the B-B cross-sectional view of Fig. 1.
Fig. 3 is the C-C cross-sectional view of Fig. 1.
Specific embodiment
As shown in FIG. 1 to 3, the present embodiment is a kind of water inlet for improving trash rack section and the longitudinally connected intensity of gate well section
Tower has intake tower bottom plate 1, and substrate first half tower body has several independent trash rack piers 2, and latter half is gate
Headframe body 3.
It is connected through a connection wall 4 with four vertical supports 5 between each trash rack pier 2 and gate shaft tower body 3 in this example,
Middle connection wall 4 arranges that the upstream end of the connection wall connects trash rack pier 2 along water (flow) direction, and the downstream of connection wall connects lock
Door headframe body 3;Vertical support 5 is horizontally disposed, and both ends are separately connected trash rack pier 2 and gate shaft tower body 3.
Connection wall 4 is arranged in lower half portion between trash rack pier 2 and gate shaft tower body 3, trash rack section in the present embodiment
The anti-seismic performance weak part between gate well section, vertical support 5 are arranged in the upper half between trash rack pier 2 and gate shaft tower body 3
Point.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The those of ordinary skill in art field, in the scope of the utility model, variation, addition or the replacement made all should belong to this reality
With novel protection scope.