| 摘要 |
<p>A supporting device for raised floor panels (2), the supporting device comprising a threaded rod (3) with a first end and a second end, a first supporting plate (7) fixed to the threaded rod (3) at the first end thereof essentially at a right angle, a tube element (4) with a first end and a second end, and a second supporting plate (8) fixed to the tube element (4) at the first end thereof essentially at a right angle, wherein the second end of the threaded rod (3) is inserted into the tube element (4) through the second end thereof, and the distance between the first and second supporting plates (7, 8) is adjusted by means of a nut (6) attached to the tube element (4) and complementarily engaging the threaded rod (3) by means of a threaded bore therein. An upset joint is used for fixing the first supporting plate (7) to the threaded rod (3) by upsetting an end section thereof into an opening of the first supporting plate (7) or an upset joint is used for fixing the second supporting plate (8) to the tube element (4), wherein a connecting piece is inserted into the first end of the tube member (4) and fixed there by a tight fit, and the upset joint is formed by upsetting an end portion of the connecting piece into an opening of the second supporting plate (8).</p> |
