The invention provides a sleeper hoisting clamp, and relates to the technical field of hoisting, the sleeper hoisting clamp comprises a frame, the left and right sides of the frame are provided with a left clamp and a right clamp, the center of the frame is provided with a connecting cylinder, the connecting cylinder is internally provided with a hoisting pulley and a no-load pulley from top to bottom, and the hoisting pulley and the no-load pulley are detachably connected; a fixed pulley block and two reversing pulleys are arranged on the left side and the right side of the connecting cylinder, the left clamp and the right clamp comprise moving rods, the two reversing pulleys are located between the two moving rods and the left side frame and the right side frame respectively, the first steel wire rope bypasses the hoisting pulley and is used for pulling the left clamp and the right clamp to be folded, and the second steel wire rope bypasses the no-load pulley and is used for pulling the left clamp and the right clamp to be folded. The left clamp and the right clamp are pulled to be separated. The first steel wire rope and the second steel wire rope are arranged and matched with the no-load pulley, the hoisting pulley, the fixed pulley block and the reversing pulley, the two clamping plates are pulled to be folded and unfolded, a plurality of sleepers can be clamped at the same time, manual operation is replaced, and the hoisting efficiency is improved.
本发明提供了一种轨枕吊装夹具,涉及吊装技术领域,轨枕吊装夹具包括框架,框架左右两侧设有左夹具和右夹具,框架中心设有连接筒,连接筒内自上而下设有吊重滑轮和空载滑轮,吊重滑轮和空载滑轮可拆卸连接,连接筒左右两侧设有定滑轮组和两个换向滑轮,左夹具和右夹具均包括移动杆,两个换向滑轮分别位于两个移动杆和框架左右两侧边框之间,第一钢丝绳绕过吊重滑轮,用于拉动左夹具和右夹具收合,第二钢丝绳绕过空载滑轮,用于拉动左夹具和右夹具分离。本发明通过设置第一钢丝绳、第二钢丝绳,配合空载滑轮、吊重滑轮,定滑轮组、换向滑轮,拉动两块夹板收合、张开,可同时对多个轨枕进行夹持,代替人工操作,提升吊装效率。
Sleeper hoisting clamp
一种轨枕吊装夹具
2024-06-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |