The invention relates to an escalator protective device and a method thereof. The escalator protective device comprises an escalator, a detecting device A1, a detecting device B1, a detecting device C1, a detecting device D1, a sensing device A, a sensing device B, a sensing device C and a sensing device D; a conveying belt is slantly arranged between an upper floor and a lower floor in a manner that an acute angle is formed between the conveying belt and the horizontal face, a handrail is arranged above steps and fixed between the upper floor and the lower floor, the sensing device A is arranged at one end of the escalator, and the detecting device A1 is arranged at the other corresponding parallel end of the escalator; the sensing device B, the sensing device C and the sensing device D are arranged in the middle portion of the escalator, and the detecting device B1, the detecting device C1 and the detecting device D1 are arranged at the other corresponding parallel end of the escalator; when the escalator is not used by people or someone on the escalator falls off or slides down, the escalator can stop working so as to save resources or reduce accidents; and the possibility that the person falls off due to inertia generated by rising of the escalator can be reduced, and the safety of the escalator is improved.
Escalator protective device and method thereof
2015-12-23
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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