升降貨梯是一種比較安全的起重設備，說道之所以安全是升降貨梯具有安全防墜、超載、停電等安全保護裝置。那么升降貨梯防墜系統有哪些作用呢？

升降貨梯http://www.lilacred.com/防墜系統是作為重要的系統之一，它不僅僅關系到人身的安全，更關系到周圍群眾的人身財產安全，所以我們一定要把防墜系統做好檢測，這是我們最為重要的一點，所以我們一定要安裝一個防墜安全器來保障我們的安全。
Cargo lifter fall arrest system is one of the important system, it is not only related to personal safety, but also related to the personal and property safety of the people around, so we must take the fall protection system to do testing, which is our most important a little, so we must install an anti-fall safety device to protect our security.

升降貨梯http://www.lilacred.com/齒輪錐鼓形漸進式防墜安全器的工作原理是:當防護目標下行的運行速度達到標定的動作速度時，其離心式限速裝置的甩塊移位(相當棘爪)，帶動錐鼓(相當棘輪)向制動帶運動、接觸并產生制動力矩，同時碟形彈簧組被壓縮，測量壓縮量的大小，通過計算可判斷其額定制動載荷時的制動距離。
Cargo lifter gear tapered drum progressive anti-fall safety device works: When the guard reached the target operating speed downlink calibration operation speed, swing speed limiting device block its centrifugal shift (rather pawl),driven cone drum (rather ratchet) to the brake belt movement, contact and generates braking torque, while the coned disc spring stack is compressed, the size of measuring the amount of compression, can be determined by calculating the braking distance when the rated load of the brake.