The invention discloses a safety guard rail of an elevator. The elevator comprises a backing plate, a guard rail body and a rocking rod, wherein an encircling structure is formed by the encircling of the guard rail body and the rocking rod, the guard rail body comprises a front guard rail and two side guard rails, an ingress and egress space is formed on the front guard rail, the rocking rod can be rotationally arranged on the ingress and egress space, the rocking rod and the front guard rail are connected through a rotary shaft, a check block is arranged at one end, opposite to the rotary shaft, of the ingress and egress space, and the rotary shaft and the upper end surface of the check block are positioned on the same horizontal plane. The safety guard rail has the advantages and positive effects that simplicity and practicability are realized, the cost is low, and an automation device does not need to be arranged additionally, so that the protection work can be realized. The safety guard rail is realized by a mechanical structure completely, the non-protection state caused by electrical failure or manual operation error cannot occur.
Safety guard rail of elevator
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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