JP2008038443A5 - - Google Patents

Claims (7)

A floor support comprising a plurality of support legs installed on the floor surface at predetermined intervals, and a floor receiving member that is horizontally supported by both ends of the support legs,
The support leg includes a column that is erected substantially perpendicular to the floor surface, and a support plate that extends laterally from the upper side surface of the column.
At both ends of the floor receiving member, an outer fitting portion that can be fitted from above is formed on the support plate, respectively.
The support column includes a cylindrical body in which a screw groove penetrating vertically is formed, and a screw member screwed into the screw groove, and the cylindrical body is upper at a predetermined position below the support plate. A cylindrical body and a lower cylindrical body are divided into two in the length direction, and the screw member has an upper end screwed into a screw groove of the upper cylindrical body and a lower end side of a screw groove of the lower cylindrical body. Screwed into
The thread groove formed in the upper cylindrical body communicates with the opening formed in the upper end surface of the column,
The screw member has a first engagement portion formed on an end surface on an upper end side screwed into the upper cylindrical body, and the tool inserted into the screw groove from the opening side to the first engagement portion. A floor support characterized in that it can be engaged with the tip of the floor. The support plate has a plate surface substantially perpendicular to the floor surface, and a second engagement portion is formed at a predetermined position on the plate surface.
The outer fitting portion is formed with a locking portion that can be engaged with the second engagement portion from above at a position corresponding to the second engagement portion in a state of being fitted to the support plate. The floor support according to claim 1, wherein: The floor receiving member includes a pair of side plate portions having a predetermined length disposed substantially horizontally and substantially in parallel, and an upper plate that connects the upper ends and the lower ends of the pair of side plate portions substantially horizontally. A pair of inclined plate-like portions extending so as to expand upward from the upper ends of the pair of side plate-like portions, and the upper ends of the pair of inclined plate-like portions. A substantially horizontal top plate to be connected,
The outer fitting portion has the side plate-like portion, the slope plate-like portion, and the top plate-like portion extending at a predetermined dimension longer than the upper plate-like portion and the lower plate-like portion at the end portion of the floor receiving member. The support plate inserted into the space between the pair of side surface plate-like portions by being formed into a shape and having an interval between the pair of side plate-like portions substantially equal to the plate thickness of the support plate. The floor support according to claim 1 or 2, wherein the top plate-like portion is supported by contact from below.   The floor support according to claim 3, wherein the upper plate-like portion or the lower plate-like portion is formed such that a connection portion with the pair of side plate-like portions is thinner than other portions. The second engaging portion includes a convex portion protruding from the plate surface of the support plate, and the locking portion passes through a position corresponding to the convex portion from a lower end of the side plate-like portion. 4. The locking groove is formed by cutting toward the face plate-like portion side, and the locking groove has an inner width that is substantially the same as the width of the convex portion. The floor support as described.   2. The floor support according to claim 1, wherein the floor support member includes a vertical plate-like portion erected substantially vertically on a line in the center in the width direction of the top plate-like portion. It is the installation method of the floor support body as described in any one of Claims 1 thru | or 6, Comprising :
To the support plate, by supporting externally fitted so the outer fitting portion formed at both ends of the floor pan member, a first step of laterally bridged the floor pan member,
After the first step, a tool is inserted into a screw groove penetrating up and down the support column from an opening formed in the upper end surface of the support column, and an upper end of a screw member screwed into the screw groove by rotating the screw member is engaged with the first engaging portion formed on the end face of the side edge of the floor pan member supported by the support plate extending from said post the second step and the installation process of the floor support and performing for adjusting the height from the floor surface.