Research on Load Bearing Structure of the Hydraulic Climbing Device of Caliper Type

According to the characteristics of hydraulic climbing system of caliper type, the load bearing structure of hydraulic climbing system of caliper type is optimized. A precise finite element method formulation is used in calculating stability of load bearing structure taking both axial force and axial displacement into consideration. An example is given to show the calculation results of the precise finite element method formulation is matched with the calculation results of classic Euler Equation. Finally some useful suggestions are given.