Lifting device for steel structure

The steel structure hoisting device comprises a cross beam and a pressing plate, and hoisting ropes are arranged at the two ends of the cross beam; the pressing plate is bent into an arc shape, a lifting lug connected with a lifting rope is arranged on the outer wall of the pressing plate, a support is hinged to the lower end of the pressing plate, and a clamping groove for containing a steel structure is formed between the upper end of the pressing plate and the top face of the support. According to the lifting hook, an existing lifting hook is optimized, the support hinged to the pressing plate is additionally arranged, and in the process that the pressing plate rotates relative to the support, the size of the clamping groove can be adjusted, so that steel structures with different thicknesses can be locked, and the situation that the steel structures fall off after sliding is avoided. 本申请提供一种钢结构的吊运装置，包括横梁以及压板，横梁的两端设有吊绳；压板弯曲成弧形，且压板的外壁设有与吊绳连接的吊耳，压板的下端铰接有支座，压板的上端与支座的顶面之间形成安置钢结构的卡槽。本申请通过对现有吊钩进行优化，增设了一个与压板铰接的支座