Large -scale transport hoist

The utility model discloses a large -scale transport hoist, including the level ground, two tracks are laid to level ground upper surface level, surface mounting has number electronic dolly one to one on the track, fixed surface installs the crossbeam no. One on the electronic dolly, no. One the crossbeam both ends are fixed with the support, no. Two crossbeams of fixedly connected with between the support top, surface mounting has two number a pair of electronic dollies under no. Two crossbeams. The utility model discloses simple structure, durable and practical has solved the shortcoming that huge hoist can not get into office work, realizes indoor nimble transport, has improved work efficiency, replaces the manpower and reduces the potential safety hazard, puts the appointed place with the article accuracy, carries out operation on next step. 本实用新型公开了种大型搬运吊具，包括水平地面，所述水平地面上表面水平铺设两条轨道，所述轨道上表面安装有对号电动小车，所述号电动小车上表面固定安装有号横梁，所述号横梁两端固定有支架，所述支架顶端之间固定连接有二号横梁，所述二号横梁下表面安装有对二号电动小车。本实用新型结构简单、结实和实用，解决了庞大的起重机不能进入室内工作的缺点，实