JPH0347048Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] This invention relates to a floor panel frame for a house, etc.

[Background technology]

Conventionally, floor panel frames shown in FIGS. 3 and 4 have been used in floor panels for houses.
In other words, a joist set 3 is assembled by joining a large number of joists 2 between two parallel joist supports 1, and the external frame members 4 and 5 made of channel steel are directed inward from the four sides of the joist set 3, and the outside of the panel is inserted. This is a framework of frame 6. Joist support 1
is placed on the lower flange 4a of the outer frame member 4 on the long side. The thus assembled floor panel frame body is transported to the next process, and the floor panels are nailed to complete the floor panel.

However, when transporting to the next process, the joist support 1 is slightly shorter than the outer frame material 4 on the long side and is simply placed on the outer frame material 4, so the position of the joist set 1 is not determined, and the direction of the arrow A I had a problem with it shifting.

[Purpose of invention]

The object of this invention is to provide a floor panel framework in which the position of the joists does not shift during transportation.

[Disclosure of invention]

The floor panel frame of this invention has anti-slip jigs that are fitted to the lower flange of the outer frame material on the side where the joist supports are not placed and come into contact with the end face of the joist supports, and are arranged at the four corners of the panel outer frame. be.

This prevents the joist set from shifting during transfer between processes.

Embodiment An embodiment of this invention is shown in FIGS. 1 and 2. In this floor panel frame assembly, anti-slip jigs 7 are provided at the four corners of the panel outer frame 6. Since the panel outer frame 6 and the joist set 3 are the same as those shown in FIGS. 3 and 4, their explanations will be omitted.
Although explanations are omitted in FIGS. 3 and 4, the long-side outer frame material 4 and the short-side outer frame material 5 are joined by providing a constricted portion 5b at the end of the short-side outer frame material 5. It is inserted into the outer frame material 4 on the long side and joined by spot welding 8. In addition, the L-shaped joint piece 9 is used to join by spot welding 10.

The anti-slip jig 7 includes a bottom plate portion 12 having a substantially U-shaped cross section, which is doubled through an insertion slit 11;
A contact piece 13 rises from the bottom plate portion 12. The contact piece 13 consists of a standing plate part 14 and a protruding piece 15. The anti-slip jig 7 is inserted into the lower flange 5a at the end of the outer frame material 5 where the joist receiver 1 is not placed.
Fit with step 1. As a result, the projecting piece 15 of the contact piece 13 comes into contact with the end surface of the joist receiver 1. The anti-slip jig 7 may be fixed to the lower flange 5a by welding, bolts, or the like, or may simply remain fitted.

In this way, the anti-slip jigs 7 are attached to the four corners of the panel outer frame 6 and brought into contact with the end faces of the joist supports 1, so that the joists 3 will not be displaced when transported to the next process. The anti-slip jig 7 may be left as is or may be removed when the floor panel frame is completed as a floor panel.

In the embodiment described above, the entire bottom plate portion 12 of the anti-slip jig 7 is double layered, but only a portion may be double layered, or the bottom plate portion 12 may be provided in multiple locations.

[Effect of idea]

The floor panel framework of this invention has the effect of preventing the joists from shifting during transfer between processes.

[Brief explanation of the drawing]

FIG. 1 is a partial perspective view of an embodiment of this invention, FIG. 2 is a perspective view of a retaining jig, FIG. 3 is a plan view of a conventional example, and FIG. 4 is an exploded perspective view thereof. 1... Joist support, 3... Joist assembly, 4, 5... Outer frame material, 4a, 5a... Lower flange, 6... Panel outer frame, 7... Slip prevention jig, 11... Insertion slit , 12... Bottom plate part, 13... Hit piece.

Claims (1)

[Scope of utility model registration request] A panel outer frame is formed into a rectangular shape with four groove-shaped outer frame members facing inward, and each panel is placed on the lower flange of a pair of opposing outer frame members of this panel outer frame, and is slightly smaller than the outer frame members. Two joist supports having a short length, a plurality of joists having both ends joined to these joist supports, a bottom plate portion with a substantially U-shaped cross section that is doubled through insertion slits, and this bottom plate portion. The insertion slits are fitted into the lower flanges of the pair of frame members at both ends of the pair of frame members where the joist receivers are not arranged, and the abutment pieces are fitted into the joist receivers. A floor panel frame body comprising four anti-slip jigs in contact with the end faces of the floor panel.