How to measure the safety dimensions of the elevator
Bottom pit should have a 0.5m × 0.6m × 1.0m space. The distance between the bottom pit and the guide shoe, the safety gear and the door part is not less than 0.1m, and the distance between the other parts of the car is not less than 0.5m. The key to the actual impact of the depth of the pit is: (1) the distance that the bumper is fully compressed from the bottom of the car to the bottom of the hoistway; (2) when the end is flat, the car extends into the bottom pit The height of the buffer and the sum of the three. It is not difficult to find that the two together define the depth of the pit in a range that is difficult to substantially shrink: if the height of the buffer is excessively reduced, it is difficult to satisfy the previous condition; if the empty range is excessively reduced, The latter condition violates the national standard. If the pit depth exceeds the required size, it may cause the car to go beyond the national standard allowable value. In the case of not much, you can increase the buffer by the way to solve the base; if too much, only back to the bottom of the pit to the required depth.
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