The tower crane comprises a tower crane body, a cargo boom and a balance arm, the cargo boom and the balance arm are located on the two sides of the tower crane body, the cargo boom is connected to the first side of the tower crane body, one end of the balance arm is rotationally matched with the second side of the tower crane body, and a first connecting base is arranged on the second side of the tower crane body; the first connecting seat is rotatably connected with a balance oil cylinder, the end part of the balance arm is provided with a second connecting seat, one end of the balance oil cylinder is rotatably matched with the second connecting seat, and the balance arm is also provided with a tilt angle sensor, so that unbalanced shaking of the tower crane is reduced, and the stability of the tower crane is greatly improved.
本发明公开一种无配重的塔机,包括塔机本体以及位于塔机本体两侧的起重臂和平衡臂,所述起重臂连接于塔机本体第一侧,所述平衡臂一端转动配合于塔机本体第二侧,塔机本体第二侧上设有第一连接座,所述第一连接座上转动连接有平衡油缸,所述平衡臂端部设有第二连接座,平衡油缸一端转动配合于第二连接座上,所述平衡臂上还设有倾角传感器,减小了塔机的不平衡晃动,大大提高塔机的稳定性。
Counterweight-free tower crane
一种无配重的塔机
2024-09-17
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Synchronous moving double-counterweight balance tower crane
European Patent Office | 2024
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