The invention belongs to the technical field of tower cranes, and particularly relates to a stable fixing device and a driving method for a large tower crane base. The device comprises a tower crane,a base, a damping mechanism and a fixed seat; a fixing mechanism is arranged in the fixed seat; the fixing mechanism comprises a transmission unit, a first gear, a straight rod, a sliding block, a swing rod, a rectangular block and a fixing rod; the transmission unit is mounted in the fixed seat; the gear is rotatably connected to the inner side wall of the fixed seat and engaged with the transmission unit; the swing rod is rotatably connected to the inner side wall of the fixed seat; the sliding block is connected to the swing rod in a sliding mode; one end of the straight rod is hinged to the gear, and the other end of the straight rod is hinged to the sliding block; the fixed rod is in sliding fit with the inner side wall of the fixed seat; the rectangular block is installed on the fixing rod and is in sliding fit with the fixing rod, and the top end of the rectangular block is hinged to the swing rod; and under the action of the damping mechanism and the fixing mechanism, the towercrane and the base are more stable.
本发明属于塔吊技术领域,尤其涉及一种大型塔吊基座的稳定固定装置及固定方法,包括塔吊、基座、减震机构和固定座;所述固定座内部设有固定机构;所述固定机构包括传动单元、第一齿轮、直杆、滑块、摆杆、矩形块和固定杆;所述传动单元安装在固定座内部;所述齿轮转动连接在固定座内侧壁上,与传动单元啮合;所述摆杆转动连接在固定座内侧壁上;所述滑块滑动连接在摆杆上;所述直杆一端铰接在齿轮上,另一端铰接在滑块上;所述固定杆与固定座内侧壁滑动配合;所述矩形块安装在固定杆上,与固定杆滑动配合,且其顶端与摆杆铰接;在减震机构和固定机构作用下,使得塔吊基座更加稳定。
Stable fixing device and fixing method for large tower crane base
一种大型塔吊基座的稳定固定装置及固定方法
2020-12-25
Patent
Electronic Resource
Chinese