A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable spillway fish blocking gate
The invention discloses a movable spillway fish blocking gate which is installed at an inlet of a spillway of a reservoir dam or in the spillway. A steel fish blocking fence supported by steel beams forms a gate body, wherein the width of the gate body corresponds to that of the spillway; the bottom end of the gate body is hinged to the bottom face of the spillway, the top end of the gate body isconnected with a crane, and the crane drives the gate body to swing up and down around the hinged point of the bottom end. The steel fish blocking gate supported by the steel beams has enough structural strength, fish blocking work can be completed without damage, and the inclined face of the steel fish blocking gate can also be used as a ramp for conveying garbage to the downstream through waterflow. The inclined posture can be conveniently adjusted through the crane to ensure safety. The stress of a working bridge does not have half-point influence on the safety of the reservoir dam. Management is convenient, and the service life of the fish blocking gate can be greatly prolonged.
本发明公开了一种活动式溢洪道拦鱼闸门，安装在水库大坝溢洪道入口或者溢洪道内，由钢梁支撑的钢质拦鱼栅栏组成闸门本体，闸门本体的宽度与溢洪道的宽度对应设置；闸门本体的底端铰接安装在溢洪道的底面，闸门本体的顶端连接起重机，起重机带动闸门本体绕底端铰接点上下摆动。设有钢梁支撑的钢质拦鱼闸门有足够的结构强度，不但能完成拦鱼工作而不致损毁，而且其斜面还可以作为利用水流将垃圾输送至下游的坡道；可以通过起重机方便地调整倾斜姿态，以确保安全；工作桥受力对水库大坝安全不会有半点影响；便于管理，拦鱼闸门使用寿命会大大延长。
Movable spillway fish blocking gate
The invention discloses a movable spillway fish blocking gate which is installed at an inlet of a spillway of a reservoir dam or in the spillway. A steel fish blocking fence supported by steel beams forms a gate body, wherein the width of the gate body corresponds to that of the spillway; the bottom end of the gate body is hinged to the bottom face of the spillway, the top end of the gate body isconnected with a crane, and the crane drives the gate body to swing up and down around the hinged point of the bottom end. The steel fish blocking gate supported by the steel beams has enough structural strength, fish blocking work can be completed without damage, and the inclined face of the steel fish blocking gate can also be used as a ramp for conveying garbage to the downstream through waterflow. The inclined posture can be conveniently adjusted through the crane to ensure safety. The stress of a working bridge does not have half-point influence on the safety of the reservoir dam. Management is convenient, and the service life of the fish blocking gate can be greatly prolonged.
本发明公开了一种活动式溢洪道拦鱼闸门，安装在水库大坝溢洪道入口或者溢洪道内，由钢梁支撑的钢质拦鱼栅栏组成闸门本体，闸门本体的宽度与溢洪道的宽度对应设置；闸门本体的底端铰接安装在溢洪道的底面，闸门本体的顶端连接起重机，起重机带动闸门本体绕底端铰接点上下摆动。设有钢梁支撑的钢质拦鱼闸门有足够的结构强度，不但能完成拦鱼工作而不致损毁，而且其斜面还可以作为利用水流将垃圾输送至下游的坡道；可以通过起重机方便地调整倾斜姿态，以确保安全；工作桥受力对水库大坝安全不会有半点影响；便于管理，拦鱼闸门使用寿命会大大延长。
Movable spillway fish blocking gate
一种活动式溢洪道拦鱼闸门
YANG ZHIGUANG (author) / YANG JIEJUN (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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