液壓貨梯http://m.st-image.cn/保險鉗有著至關重要的作用，為了防備由于液壓貨梯吊重鋼絲繩斷裂，應在轎廂上拆卸能同時切斷控制電源和使轎廂停止下墜的保險鉗，沒有保險鉗的轎廂不可乘人或帶人。
Hydraulic freight elevators insurance clamp has a vital role, in order to guard against because of hydraulic freight elevator hoist rope breaks, should be able to cut off the demolition control power and stop the car falling clamp on the car insurance, uninsured car can not take pliers or with people.

如是液壓貨梯http://m.st-image.cn/應有防備人有轎廂內裝卸貨品時轎廂突然墜落的保險裝配(保險停止銷等)，凡三層以上(含三層樓)乘人或帶人液壓貨梯。
In the case of hydraulic freight elevator should prepare people in the car when the car suddenly falling commodity handling assembly insurance (insurance stop pins, etc.), where three or more (including three floors) by a person or persons with a hydraulic freight elevator.