To ensure HZQD 900t beam launcher to pass tunnel smoothly, the worksite shall meet requirements as below: 1. The worksite must be flat and compacted, to meet the demand for lifting and assembling the machinery, bearing capacity of foundatio...

Functions of information management system for beam launcher: 1.functions of testing, displaying and recording running status of beam launcher, including data like overhead trolley longitudinal moving distance, height, overhead trolley late...

Gantry crane with electric hoist designed and manufactured by Zhengzhou Huazhong Construction Machinery Co., Ltd (ZZHZ) are widely used for all kinds of working circumstance with different protection schemes. Protection schemes for gantry c...

Information management system could realize comprehensive monitoring on running status of beam launcher, early warning on many kinds of danger and information management on operation, thus effectively improve safety level and working effici...