重慶升降平臺通過轉臺上的液壓馬達驅動齒輪旋轉，并嚙合固定在底座上的大齒輪產生回轉運動來調整工作臺的力位。通過連接在轉臺臂架內的伸縮油缸的運動，推動多級臂架內的機械聯(lián)動機構的伸縮來調整工作臺與底座的距離。通過變幅油缸的運動，使臂架與轉臺的回轉平面的俯仰角發(fā)生變化。通過這3種動作的組合和協(xié)調來完成工作臺的空間定位。通過下調平油缸和上調平油缸的協(xié)調運動。
Ningbo lifting platform by the turntable rotating hydraulic motor driving gear, fixed to the base and engaging the large gear to produce rotational movement of the table to adjust the force bit.By connecting a turntable in the telescopic boom cylinders campaign to promote expansion of the multi-stage mechanical linkage to adjust the distance between the inner arm and the base of the table. By luffing cylinder movement, so that the pitch angle of the boom and turntable rotation plane changes. By combining and coordinating these three kinds of actions to perform spatial positioning stage. Down flat by flat cylinder and cylinder increases coordinated movement.

升降平臺針對液壓系統(tǒng)失效的情況由于液壓缸作為升降驅動力，液壓缸需隨升降機構運動，此時液壓缸既作為升降時的動力又作為施工作業(yè)時升降機的支撐構件。所以液壓缸及其相連接的管路對整個安全系統(tǒng)起作主要的作用因此在設計中液壓管路盡可能使用硬管，并保證軟管的配管要求，減少因系統(tǒng)管路破裂和泄漏造成液壓系統(tǒng)失效的可能性。因此，升降機和高空作業(yè)平臺設備的人機安全性十分重要，高空作業(yè)車輛升降機構的穩(wěn)定可靠是實現(xiàn)安全作業(yè)的必要條件。
Ningbo hydraulic lifting platform for the case of system failure due to hydraulic lifting cylinders as the driving force, hydraulic cylinders with lifting mechanism required movement, this time as both power lifting cylinders again when construction work as a lift support member. So hydraulic cylinders and piping connected to the security of the entire system and therefore play a major role as in the design of the hydraulic lines as using hard pipe, hose pipes and guarantee requirements, reduce system piping rupture and leakage caused by hydraulic the possibility of system failure.

Thus, human security is very important lifts and aerial work platform equipment, stable and reliable high-altitude operation of the vehicle lifting mechanism is a necessary condition for safe operation.