重慶升降平臺通過(guò)轉臺上的液壓馬達驅動(dòng)齒輪旋轉，并嚙合固定在底座上的大齒輪產(chǎn)生回轉運動(dòng)來(lái)調整工作臺的力位。通過(guò)連接在轉臺臂架內的伸縮油缸的運動(dòng)，推動(dòng)多級臂架內的機械聯(lián)動(dòng)機構的伸縮來(lái)調整工作臺與底座的距離。通過(guò)變幅油缸的運動(dòng)，使臂架與轉臺的回轉平面的俯仰角發(fā)生變化。通過(guò)這3種動(dòng)作的組合和協(xié)調來(lái)完成工作臺的空間定位。通過(guò)下調平油缸和上調平油缸的協(xié)調運動(dòng)。
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失效的情況由于液壓缸作為升降驅動(dòng)力，液壓缸需隨升降機構運動(dòng)，此時(shí)液壓缸既作為升降時(shí)的動(dòng)力又作為施工作業(yè)時(shí)升降機的支撐構件。所以液壓缸及其相連接的管路對整個(gè)安全系統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，減少因系統管路破裂和泄漏造成液壓系統失效的可能性。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(chē)輛升降機構的穩定可靠是實(shí)現安全作業(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.