Bridge Three-Dimensional Adjustment Combination Jacks  

The 3 Dimensional Lifting Jack is mainly composed of three-dimensional jack, synchronous adjustment hydraulic system, displacement detection system and pipeline accessories. It is a special tool for lifting displacement. The main structure of the Three Dimensional Hydraulic Jack is composed of three double-acting ultra-high pressure jacks, structural supports and slideways. The main jacking jack is equipped with a hydraulic safety valve to protect the load. This product is mainly used in hull welding, railway, highway bridges or similar beam-type heavy objects displacement operations, for low-height, short-distance vertical (Y) lateral (X) and longitudinal (Z) displacements. The sliding friction pair of this product is composed of a Three Dimensional Lifting Jack, a stainless steel slide plate on the vertical jack seat and a PTFE plate at the bottom of the vertical jack seat, with a small friction coefficient and stable movement.…