The invention relates to the technical field of construction safety, in particular to a crane with a manned bracket. The crane comprises a base. A basic fence is fixedly mounted on the base, sleeves are fixedly mounted on the basic fence, movable rods are slidingly mounted in the sleeves, a protective support is fixedly mounted on the movable rods, a cushion layer is fixedly connected to the protective support, clamping grooves are formed in the movable rods, linkage blocks are fixedly mounted on the basic fence, sliding grooves are formed in the linkage blocks, and spring cotters are slidingly mounted in the sliding grooves. Emergency safety protection of a worker is carried out through a safety vest carried on the manned bracket, a safety belt on the safety vest serves as primary protection, a magnetic plate serves as secondary protection, when the worker falls from the manned bracket accidentally, an electromagnetic sucker generates magnetic force to attract a magnetic block in thesafety vest, the falling worker slows down to further complement for the safety belt, and a perfect anti-falling system is achieved.
本发明涉及施工安全技术领域,具体为一种带有载人托架的起重机,包括底座,所述底座上固定安装有基础围栏,且基础围栏上固定安装有套管,所述套管中滑动安装有活动杆,且活动杆上固定安装有加护支架,所述加护支架上固定连接有垫层,且活动杆上设置有卡槽,所述基础围栏上固定安装有联结块,且联结块上设置有滑槽,所述滑槽中滑动安装有弹簧插销;通过载人托架上搭载的安全背心进行工作人员的紧急安全防护,安全背心上的安全带为一级防护,而磁板为二级防护,在工作人员不慎从载人托架上坠落时,电磁吸盘产生磁力吸引安全背心中的磁块,进行坠落工人的减速,对安全带进行进一步的补足,具有完善的防坠系统。
Crane with manned bracket
一种带有载人托架的起重机
2020-11-20
Patent
Elektronische Ressource
Chinesisch