Elevator system that accident -proof removed

The utility model discloses an elevator system that accident -proof removed, the middle part of a crossbeam of its car is rotated and is provided with the flange carousel, it is provided with the connecting rod to rotate in the outer fringe position of flange carousel symmetry, the other end of connecting rod articulates there is the bolt, the bolt slides the assembly on the crossbeam, flat bed rigidity at the car on the guide rail is equipped with bolt hole bottom seat, set up the bolt hole that the conical surface section that supplies the bolt stretched into on the bolt hole bottom seat, the bolt stretches into the bolt hole at an extreme position of its motion, another extreme position deviates from the bolt hole, be equipped with the detection switch on the crossbeam, set up when the bolt hole is deviate from to the bolt recess that the contact that supplies the detection switch freely stretched into on the bolt, the bolt moves the contact of detection switch when stretching into in the bolt hole outward