APPARATUS FOR FIXING H-BEAM WHICH IS INSTALLED AT INSIDE WALL OF TUNNEL

摘要

1. TECHNICAL FIELD OF THE INVENTION;The present invention relates to a fixture for the connection between H-beams installed to prevent the collapse of the tunnel during the excavation of the tunnel.;2. The technical problem the invention is trying to solve;Fixtures can be installed regardless of the distance between H beams.;3. Summary of solution of design;The gist of the H-beam connection fixture according to the present invention is that the connection of the fixing rod 25 and the rod nut 24, the fixing member 22 is made of a screw coupling, to complete the installation by fitting and screwing, It is easy to work, and there is an advantage that the fixture can be installed even if the interval of the H-beam (1) is changed.;4. Important uses of the devise;It is used for fixing H beams installed inside the tunnel.