Construction industry is with removable die plate to drawing anchorage bar

The utility model relates to a construction industry is with removable die plate to drawing anchorage bar, its characterized in that includes a central connecting pipe the central authorities connecting pipe two pipe ends outside sets up outer stifledly along leaning out pipe end face and the suit rubber buffer on it respectively, uses the screw rod in the inboard take -up of threaded connection respectively of two pipe ends suit fastening nut and flat pad the on the screw rod, two the symmetry sets up the rubber seal ring of suit on it on the central connecting pipe body between the rubber buffer is stifled, the middle part of central authorities' connecting pipe is for flattening the body, the rubber buffer is stifled to be big loudspeaker tube -shape gradually along central connecting pipe axis towards the screw rod orientation diameter rather than the homonymy. The beneficial effects of the utility model are that: practice thrift assets, reduce cost, simplifying processing, raise the efficiency. 本实用新型涉及种建