What are the contents and requirements of elevator safety tongs?
It provides an effective protection to the safe operation of the elevator, and is usually installed on the car frame or counterweight rack. The safety tongs are divided into one-way safety tongs and two-way safety tongs, but because of the complicated manufacturing process, the bidirectional safety tongs have not been popularized in china.
Elevator safety gear is in the manipulation of the speed limiter, when the speed exceeds the speed limit of the elevator elevator speed limiter set, or the occurrence of fracture and relaxation in the case of suspension rope, a safety device will car emergency stop and clamped on the guide rail.
