The invention provides an outer climbing protection device of a tower crane. The outer climbing protection device comprises a tower body, a base, a side guardrail, a lifting groove, a stainless steellifting net, a safety hook, a lifting column and a damping spring, wherein the base is arranged at the upper end of the tower body, the side guardrail is arranged on the left side of the upper end surface of the base, the stainless steel lifting net is arranged on the upper end surface of the base, the lifting groove is formed in the left side of the inner wall of the stainless steel lifting net,the safety hook is fixed on the right side of the stainless steel lifting net, the lifting column is fixed on the lower end surface of the stainless steel lifting net, and the damping spring is arranged on the lower side of the lifting column. According to the design, the problem that accidents of personnel are prone to occur due to the fact that an existing tower crane lacks a safety protection mechanism in the climbing process is solved, the structure is reasonable, the safety facility of the climbing device of the crane can be conveniently improved, and the possibility of accidents is reduced.
本发明提供一种塔式起重机外爬升保护装置,包括塔身、底座、侧护栏、升降槽、不锈钢升降网、安全挂钩、升降柱以及减震弹簧,塔身上端设置有底座,底座上端面左侧设置有侧护栏,底座上端面设置有不锈钢升降网,不锈钢升降网内壁左侧设置有升降槽,不锈钢升降网右侧固定有安全挂钩,不锈钢升降网下端面固定有升降柱,升降柱下侧设置有减震弹簧,该设计解决了现有的塔式起重机在爬升过程中由于缺乏安全防护机构,容易导致人员发生意外的问题,本发明结构合理,便于提升起重机爬升装置的安全设施,减少意外发生的可能性。
Outer climbing protection device of tower crane
一种塔式起重机外爬升保护装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |