The invention discloses a special lifter for a tower crane. The special lifter consists of an adjustable wall-attached seat, a clamping plate, a stand column, a main guide device, an auxiliary guide device, a stand column butt-joint plate and a lifting cage, wherein one end of the adjustable wall-attached seat is in contact with chord members of tower crane standard knots, and a bolt penetrates through a through hole in the adjustable wall-attached seat, a gap between the butt-joint positions of the two tower crane standard knots and a through hole of the clamping plate, so that the adjustable wall-attached seat is fixedly connected with the tower crane standard knots, the other end of the adjustable wall-attached seat is fixedly connected with the stand column through a bolt and a nut, the stand column is in butt joint through the stand column butt-joint plate, the stand column and the stand column butt-joint plate are fixedly connected through a bolt and a nut, and the main guiding device is fixedly connected with the lifting cage through a bolt and a nut; and the auxiliary guiding device is connected to the stand column in a sliding mode and fixedly connected with the lifting cage through a bolt and a nut. The special lifter is reasonable in structural design, convenient to produce, safe and reliable to use, capable of saving time and labor and easy to maintain, and can be widely used and popularized.
本发明公开了一种塔吊专用升降机,由可调附墙座、夹板、立柱、主导向装置、副导向装置、立柱对接板、吊笼组成,可调附墙座一端与塔吊标准节的弦杆接触,螺栓穿过可调附墙座上的通孔、两个塔吊标准节对接处的空隙及夹板的通孔,将可调附墙座与塔吊标准节固定连接起来,可调附墙座另外一端通过螺栓螺母与立柱固定连接,立柱通过立柱对接板实现对接,立柱与立柱对接板之间通过螺栓螺母固定连接,主导向装置通过螺栓螺母与吊笼固定连接,副导向装置滑动连接于立柱,副导向装置通过螺栓螺母与吊笼固定连接。本发明结构设计合理、生产方便、使用安全、可靠、省时、省力、易于维护,可以普遍推广使用。
Special lifter for tower crane
一种塔吊专用升降机
2021-07-20
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |