Escalator handrail with anti-pinch device

Abstract

The invention discloses an escalator handrail with an anti-pinch device. The escalator handrail with the anti-pinch device comprises a gap detector fixed into one side of a handrail guide rail, wherein one side of a handrail strap is opposite to the detection end of the gas detector; the signal output end of the gap detector is connected with a handrail controller through a transmission line; andan alarm device is arranged in the handrail controller. Compared with the prior art, according to the escalator handrail with the anti-pinch device provided by the invention, a gap between the handrail strap and the handrail guide rail can be detected in real time; when the gap reaches to a preset reference gap value, the escalator controller sends an alarm to the alarm device so as to remind a maintainer of checking whether the handrail strap is deviated or not; if the gap exceeds the preset reference gap value, an escalator cannot be started normally, and only if the gap between the handrailstrap and the handrail guide rail is adjusted to ensure that the handrail strap is at a safe state, the escalator can be started normally, so that unnecessary personal casualty is avoided.

Description

technical field [0001] The invention relates to the field of handrail anti-pinch devices, in particular to a handrail anti-pinch device for escalators and moving walk escalators. Background technique [0002] Since the use of escalators or moving walks, accidents have often occurred where children’s hands are caught by the handrails at the bottom of the escalator or moving walkways. There is no corresponding protective device, the most is to get a warning sign with warning words or warning signs on it, and place it directly next to the entrance and exit of the handrail, but it is still difficult for children who have too little awareness of dangerous bulletproof Suffering, doesn't even work. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the prior art, and to provide an escalator handrail anti-pinch device. [0004] To achieve the above object, the present invention is implemented according to the following technic...

AI Technical Summary

Problems solved by technology

[0002] Since the use of escalators or moving walks, accidents have often occurred where children’s hands are caught by the handrails at the bottom of the escalator or moving walkways. There is no corresponding protective device, the most is to get a warning sign with warning words or warning signs on it, and place it directly next to the entrance and exit of the handrail, but it is still difficult for children who have too little awareness of dangerous bulletproof Suffering, doesn't even work

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