| 摘要 |
PURPOSE: A counterweight mounting/separating device for construction equipment is provided to efficiently rotate a link using a small-sized hydraulic cylinder which has a short stroke range. CONSTITUTION: A counterweight mounting/separating device for construction equipment comprises a link(120), a hydraulic cylinder(110), a flexible body(150), and an auxiliary roller(140). The link has a rotation point(122) and a driven unit(124). The rotation point is fixed to a rear frame(102). The driven unit is extended from the rotation point, and a roller(130) is coupled to the end of the driven unit. The hydraulic cylinder rotates the link around the rotation point. The flexible body is supported by the roller, and a counterweight is coupled to the flexible body. The auxiliary roller additionally supports the flexible body. |
