Hoisting equipment capable of preventing cantilever from falling off

The utility model relates to hoisting equipment capable of preventing a cantilever from falling off, which comprises a vertical column, the cantilever, a rotating shaft and an anti-falling piece, the rotating shaft is vertically installed on the top of the stand column and can rotate in the axial direction of the rotating shaft. The anti-falling piece is mounted at the top of the stand column and buckles the rotating shaft; and one end of the cantilever is fixedly connected with the rotating shaft. The utility model has the advantages of simple structure and reasonable design, can effectively prevent the cantilever from falling off when the cantilever rotating shaft is broken, avoids the occurrence of safety accidents, and is safe and reliable. 本实用新型涉及一种可防止悬臂脱落的吊装设备，包括立柱、悬臂、转轴和防脱件，立柱竖直设置；转轴竖直安装在立柱的顶部，其可绕自身的轴向转动；防脱件安装在立柱的顶部，并扣住转轴；悬臂水平设置，其一端与转轴固定连接。本实用新型的有益效果是结构简单，设计合理，可有效防止悬臂转轴断裂时悬臂脱落，避免安全事故的发生，安全可靠。