30-09-2009 дата публикации
Номер: CN0101545263A
Автор:
LIU DEJIN,
ZHANG BAOCHANG,
QU LILI,
LU LIANZHOU,
WANG GUOZHI,
ZHANG ZUOSEN,
DEJIN LIU,
BAOCHANG ZHANG,
LILI QU,
LIANZHOU LU,
GUOZHI WANG,
ZUOSEN ZHANG
Принадлежит:
The invention relates to a method for transporting a sink box by hydraulic push. The method comprises the steps: placing a rail clamping device and a horizontal hydraulic cylinder on a rail behind the sink box, articulating a piston rod of the cylinder and a trolley on the bottom of the sink box, switching on a push oil circuit, enabling the rail clamping device connected with the cylinder to have a thrust for backward displacement, clamping wedge-shaped rack bars in the rail clamping device to two lateral surfaces on the top of the rail, keeping the rail clamping device and the rail motionless, pushing the piston rod out by high-pressure oil, pushing the trolley and the sink box to move forwards, switching on a return oil circuit, raising oil pressure in a rod cavity of the cylinder, releasing the wedge-shaped rack bars in the rail clamping device from the two lateral surfaces on the top of the rail, forwards moving the cylinder and the rail clamping device for return by the high-pressure ...
Подробнее