Hydraulic lifts in their daily work as well as occasional case of hydraulic systems hydraulic system failure due to power failure or electrical failure such as parking , here we come to analyze what often appear in unexpected failure and solution:

First, from the hydraulic system of the device structure itself , due to the many complex structures and piping , which root up when several tens of meters hose , manufacturers of hydraulic lifting mechanism motion machine operation , high pressure hose repeated flexing movement , easy fatigue fracture. Load variations of the device will generate a large hydraulic pulsations within the hydraulic system, pulsating pressure reaches a certain value, will produce high pressure hose breakage. Secondly hydraulic system assembly in a certain part failure during operation will cause the system to fail and forced to stop running.

Based on the above analysis, in the design of hydraulic lift hydraulic system put forward a number of specific technical requirements. For the case of hydraulic system failure due to the hydraulic lift cylinder as the dominant driving force , hydraulic cylinders with lifting mechanism required to exercise, this time both as a power lift hydraulic cylinder when the construction work and as a supporting member when the lift . Therefore, the hydraulic cylinder and piping connected to the entire security system and therefore play a major role for the design of the hydraulic lines as possible in the use of hard gum containing steel tubing, tubing and piping to ensure that the requirements, reduce system management Road rupture and leak the possibility of hydraulic system failure.