| 摘要 |
An impact device for an elevator installation includes an impact part and a free-fall mass. The impact part is arranged on a rail of the elevator installation such that the impact part is supported on a sliding bracket attached to the rail. The free-fall mass is guided so as to move relative to the impact part. The guiding of the free-fall mass is configured such that the free-fall mass, initially raised to a determined free-fall height, transmits to the sliding bracket, at the end of its free-fall path and via the impact part supported on the sliding bracket, an impulse which is dependent on the determined free-fall height. Further, the impact device can be used in a method for post-adjusting rail securing devices for an elevator installation. |
