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株洲市郊区属丘陵地区,全区灌溉以山塘为主。农业生产实行责任制以后,为使原有水利设施和管理适应新形势的要求,我们除制订了水利管理制度,加强管理外,还设计了一种新型杠杆式放水闸,实现水闸专人控制放水。这种水闸<见图>采用杠杆连杆传动原理,将启闭台上转动板的突头上套一操作杆,操作时将转动板转动至某一角度,通过连杆传动闸门即打开至某一所需位置,然后用一铁销将转动板固定,以此定位来控制放水量;铁销一端可挂锁,实现专人操作。闸门下面安装有止水橡皮圈,使闸
Zhuzhou suburbs are hilly areas, the whole district to ponds mainly ponds. In order to adapt the original water conservancy facilities and management to the requirements of the new situation after the implementation of the responsibility system for agricultural production, in addition to formulating a water management system and strengthening management, we have also designed a new type of lever-type release gates to control the discharge of water by hand. This type of sluice uses the principle of lever linkage and sets an operating rod on the protruding head of the rotating plate on the opening and closing platform. When operating, the rotating plate rotates to a certain angle, and the connecting rod drives the gate to open to a A desired location, and then use a pin to fix the rotating plate, in order to control the amount of water release; one end of the pin can padlock, to achieve the operation of the hand. Under the gate installed waterproof rubber band, so brake