| 摘要 |
PURPOSE: A floor board fixing device is provided to alleviate the impact using an anti-vibration rubber and to support a backing timber. CONSTITUTION: A floor board fixing device comprises fixing body(100), a moving body(200) and a support holder(300). A fixing plate(110) is integrated a concrete floor in order to be fixed on a concrete bottom and has a guide hole(120) on the top. The moving body has a fixing groove(220) and a moving screw bar(210). The moving body moves up and down based on the fixture. The support holder is made of vibration-proof rubber. The support holder comprises an opening(310) in which a backing timber is fixed in order to support a wooden floor. The support holder is inserted and fixed in the fixing groove of the moving body. |
