ELEVATOR DEVICE

摘要

In an elevator device, a lower portion safety device is installed in a lower portion of a car, and an upper portion safety device is installed in an upper portion of the car. A lower portion pull-up lever that activates the lower portion safety device when pulled up by a speed governor rope is provided in the lower portion safety device. An upper portion pull-up lever that activates the upper portion safety device when pulled up by the speed governor rope is provided in the upper portion safety device. A lower portion elastic body is provided between the lower portion pull-up lever and the speed governor rope. An upper portion elastic body is provided between the upper portion pull-up lever and the speed governor rope.

主权项

1. An elevator device comprising:
an ascending/descending body; a lower portion safety device installed in a lower portion of the ascending/descending body; an upper portion safety device installed in an upper portion of the ascending/descending body; a speed governor rope that extends through a hoistway and performs a circulatory motion as the ascending/descending body ascends and descends; a lower portion pull-up lever that is provided in the lower portion safety device and activates the lower portion safety device when pulled up by the speed governor rope; an upper portion pull-up lever that is provided in the upper portion safety device and activates the upper portion safety device when pulled up by the speed governor rope; and a speed governor that monitors the ascending/descending body for travel at an excessive speed, and activates the lower portion safety device and the upper portion safety device by gripping the speed governor rope when a travel speed of the ascending/descending body reaches the excessive speed, wherein a lower portion elastic body is provided between the lower portion pull-up lever and the speed governor rope, and an upper portion elastic body is provided between the upper portion pull-up lever and the speed governor rope.