一种电梯轿厢和对重的现场直接称重装置

A Direct Weighing Device for Elevator Car and Counterweight in Working Site

设计了一种可以在电梯现场分别直接称取轿厢和对重重量的装置，用于电梯平衡系数检验、电梯安全部件选型判定、监控电梯验收后的装修行为等。介绍了该装置的工作原理，并通过实例与测试平衡系数的传统的电流测试法进行对比，证实测试结果直接准确。

A directly weighing device for elevator car and counterweight in working site is designed, it is used for elevator balance coefficient test, elevator safety components selection decision and monitoring the decoration after the acceptance and more. The working principle of this device is introduced. The test result, which is compared with the traditional current testing method of the balance coefficient by examples, is proved to be direct and accurate.