Elevator guide device and control method thereof

Abstract

The invention discloses an elevator guide device which comprises a guide rail and a guide strip, wherein a concave groove is formed in the guide rail along the length direction of the guide rail; the guide strip is matched with the concave groove; the guide strip is arranged in the concave groove in a sliding manner; the height of the guide strip is greater than the depth of the concave groove; and a difference between the height of the guide strip and the depth of the concave groove is 8 to 10 mm. The invention further discloses a control method of the elevator guide device. The elevator guide device has simple and convenient mounting, maintenance and adjustment processes, and has strong and effective buffer and deceleration functions to guarantee the safety of passengers.

Description

technical field [0001] The invention belongs to the technical field of elevator safety design, and in particular relates to an elevator guiding device and a control method thereof. Background technique [0002] At present, traditional elevator guide rails include guide rails and connecting pieces, etc., and the connecting piece is a built-in connecting plate whose shape matches the inner cavity of the corresponding hollow elevator guide rail. Due to the limitation of its own cross-sectional shape, it is necessary to adjust the gap at the joint of the hollow elevator guide rail by simultaneously adjusting the cooperation between the multiple surfaces of the built-in guide plate and the corresponding surfaces of the hollow elevator guide rail. It is very difficult to cooperate, and the built-in guide plate is located in the inner cavity of the hollow elevator guide rail, which is not easy to observe and increases the difficulty of adjustment, which makes the installation of th...

AI Technical Summary

Problems solved by technology

Due to the limitation of its own cross-sectional shape, it is necessary to adjust the gap at the joint of the hollow elevator guide rail by simultaneously adjusting the cooperation between the multiple surfaces of the built-in guide plate and the corresponding surfaces of the hollow elevator guide rail. It is very difficult to cooperate, and the built-in guide plate is located in the inner cavity of the hollow elevator guide rail, which is not easy to observe and increases the difficulty of adjustment, which makes the installation of the hollow elevator guide rail more difficult; in addition, when replacing the guide rail, It is necessary to loosen the pressure guide plates on all the guide rails from the guide rail to be replaced to the top, and hoist all the guide rails from the guide rail to the top to replace, which is very troublesome to maintain; in addition, although the traditional elevator has Safety measures such as buffers and speed limiters, but in the event of a car falling accident, its role is limited, and the safety of passengers in the car cannot be guaranteed

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