Multi-Stiffener for Civil Engineering and Construction Work

摘要

An object of the present invention is to provide a multi-stiffener for a building, which is easy to install and dismantle, can be reused, can be easily adjusted in length, and is economical.To this end, according to the present invention, a pair of guide holes 11b are formed symmetrically along a longitudinal direction from a position spaced apart from a clogged end, and a height adjusting male screw 11c is formed around the guide hole 11b An outer member (11); A plurality of through holes 12a are formed symmetrically at specific distances from the open end, and the clogged portion is inserted into the through hole 11a of the outer tubular member 11, An inner tube member (12) to be moved; An outer plate (13) integrally formed at an open end of the outer member (11); An inner pipe support plate (14) integrally formed at an open end of the inner pipe member (12); An inner tube position adjusting pin 15 provided so as to penetrate the guide hole 11b of the outer appearance member 11 and the through hole 12a of the inner tube member 12 at the same time; A positioning hole 16 for changing the position of the inner pipe position adjusting pin 15 through rotation is formed inside the outer member 11 by forming a female screw fastened to the height adjusting male screw 11c of the outer member 11, ). /RTI ;