The invention relates to a device for preventing personnel from falling into a hoistway, which comprises a landing door, a trigger device, a linkage device and a protection device, the trigger device is installed in a steel pipe on the inner side of the landing door, the linkage device comprises a steel wire rope and a rigid sliding rail, the protection device is a protection net assembly, and the steel wire rope is connected with the rigid sliding rail. The protection net assembly comprises a storage device, a protection net and a rigid supporting strip, independent protection measures are newly added to an existing elevator shaft landing door, people are protected against falling into a shaft when the door is broken by external violent force, the structure is simple and small, the space of the shaft is hardly occupied, pure mechanical triggering is achieved, and the influence of power failure is avoided.
本发明涉及一种防止人员坠入井道的装置,包括层门、触发装置、联动装置和保护装置,所述的触发装置安装在所述层门内侧的钢管内,所述的联动装置包括钢丝绳和刚性滑轨,所述的保护装置为防护网组件,所述的防护网组件包括存放装置、防护网和刚性支撑条,本发明对现有的电梯井道层门新增独立的保护措施,使其在受到外部暴力破门时保护人员不会坠入井道,而且本身结构简单而小巧,几乎不占井道空间,并且纯机械触发,不受断电影响。
Device for preventing personnel from falling into hoistway
一种防止人员坠入井道的装置
07.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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