A machine room elevator facilitating barring rescue comprises a lift car, a moving block, a locking device, a guide rail and a triggering mechanism. The movable block is movably arranged at the top of the lift car and comprises an inclined plane part exposed out of the top of the lift car, and the inclined plane part is provided with a stress inclined plane; the locking device is fixedly connected to the top of the lift car and comprises a bolt driven by the moving block; insertion holes matched with the bolts are formed in the guide rails; the triggering mechanism comprises a triggering block and a vertical rail; the vertical rail is located on the side of the inclined face part and extends to the machine room from the bottom of the well, and a trigger block capable of being released downwards is arranged at the position, located in the machine room, of the vertical rail. And the trigger block moves downwards along the vertical rail after being released and is pressed on the stress inclined surface, the trigger block comprises a force application inclined surface acting with the stress inclined surface, and the force application inclined surface acts on the stress inclined surface to enable the movable block to move. According to the barring device, the barring distance can be accurately determined in the barring downward moving process of the lift car, so that an elevator is accurately and rapidly parked on a nearby floor, and the rescue efficiency is improved.
一种便于盘车救援的有机房电梯,包括轿厢、移动块、锁紧装置、导轨、触发机构;移动块,可移动地设置在轿厢顶部,包含露出于轿厢顶部之外的斜面部,斜面部具有一受力斜面;锁紧装置,固定连接在轿厢顶部,包含由移动块带动的插销;导轨上设置有用于和插销相配合的插孔;触发机构,包括触发块、竖轨;竖轨位于斜面部的侧方,并自井道底部延伸至机房,竖轨之位于机房中的部位处设有可向下释放的触发块;触发块,在释放后沿着竖轨向下运动并压在受力斜面上,其包含与受力斜面相作用的施力斜面,施力斜面通过作用于受力斜面使移动块移动。本发明,轿厢在盘车下移过程中可以精准地确定盘车距离,使电梯精准、快速停在就近楼层,提高营救效率。
Elevator provided with machine room and facilitating barring rescue
一种便于盘车救援的有机房电梯
2023-07-07
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Elevator fault rescue method and elevator barring rescue system thereof
European Patent Office | 2024
|European Patent Office | 2020
|