1、山东升降货梯要解决的问题就是液压升降机的定位方式，要尽量合理可靠，相比来看的话还是机械定位锁紧装置的运用比较有效。
Shandong cargo lifter problem to be solved is the positioning of hydraulic lifts, to try to reasonable and reliable than using a mechanical point of view, then it is more effective locking device positioning.
2、在山东升降货梯系统中设置锁紧回路，当其达到预定位置之后，可以通过液压锁的锥面密封使油路封闭，避免它再驱动山东升降货梯发生运用。
Shandong cargo lifter system settings locked loop when it reaches a predetermined position, you can lock the cone seal hydraulic oil passage closed to avoid it happen again drive Shandong Huoti use.
In addition to the use of the locking device, they can also think up additional cargo lifter Shandong oil system and the accumulator, so that you can provide adequate and stable pressure hydraulic fluid to the hydraulic provided to meet their needs precise operation, according to the above one ways to operate, Shandong before sinking cargo lifter phenomenon significantly reduced a lot, so that it can play better lifting function.