Lifting device on the road during civil works

摘要

The present invention is a structure that can move the ground in the work of lifting the perforated plate in the underground tunnel for concrete placement and material input after forming the same surface as the road surface by forming the perforated plate during the civil works of underground tunnels, etc. This invention relates to an onboard roadway lifting device during civil works, which is used to easily lift and move a holeboard by using a pulley fixed to it. In particular, while having an inner width larger than the width of the holeboard, the uprights are formed in the front, rear, left, and right sides respectively. A support part comprising a transverse connecting the transverse direction of the upright support from the upper side and the lower side, a longitudinal connecting the longitudinal direction of the upright support from the upper side and the lower side, and a connecting frame connecting the transverse and the transverse lengthwise; A lifter formed downward from an intermediate portion of the connection frame of the support portion; On-road double plate lifting device during a civil engineering construction, characterized in that it is composed of a moving part for mounting and supporting the rollers in front, rear, left and right, respectively, from the lower side of the support portion for mounting the crane.