為避免因升降平臺液壓缸的推力過大導(dǎo)致液壓缸的直徑過大，在同樣安裝尺寸起程角減小，減小安裝尺寸能有效的加大起程角，因此選用兩個直徑小的液壓缸代替一個直徑大的液壓缸，并確定液壓缸的類型與結(jié)構(gòu)。
To avoid Zhejiang lifting platform hydraulic cylinder thrust is too large hydraulic cylinder diameter is too large, the same dimensions departure angle decreases, reducing the installation size can effectively increase the departure angle, so use two small diameter cylinder instead of a large diameter cylinder, and to determine the type and structure of the hydraulic cylinder.

升降平臺在兩相對剪叉臂間與液壓缸活塞桿受力支點處，焊接一個連接桿增強(qiáng)剪叉臂整體剛度，升降臺運行的過程，控制剪叉臂因壓力不均滑行不同步，使升降臺升降保持平衡。液壓缸的安裝位置不同，行程、推力以及起程角均不同，因此液壓缸的安裝位置非常重要，其安裝的最佳位置就是在滿足使用要求的前提下，使得液壓缸的推力最小。通過比較找出最合適設(shè)計要求的設(shè)計方案，進(jìn)行結(jié)構(gòu)設(shè)計。在滿足升降平臺結(jié)構(gòu)設(shè)計的基礎(chǔ)上對受力較大的零構(gòu)件進(jìn)行強(qiáng)度計算和剛度校核，驗證是否滿足設(shè)計要求。
Zhejiang lifting platform between opposing scissor arm and the piston rod force at the fulcrum, solder a connecting rod to enhance the overall stiffness of the scissor arm, lifting process running, the control arm scissors glide out of sync due to uneven pressure, make lifts lift balance. Installation position of the hydraulic cylinder, stroke, thrust and departure angles are different, so the installation position of the hydraulic cylinder is very important, the best place to install it is to meet the requirements under the premise of making the hydraulic cylinder thrust is minimized. By comparison to identify the most appropriate design requirements design, structural design. Zhejiang lifting platform to meet the structural design on the basis of a larger force of zero means strength calculation and stiffness Verification, Validation meets the design requirements.