JPH02269256A - Supporter for upper floor panel - Google Patents

Abstract

PURPOSE:To facilitate construction by inserting an adjusting screw into the bottom of a lower cylindrical body via the plate body of an upper cylindrical body vertically slidably coupled with the lower cylindrical body with a side wall opening section, and fixing a panel supporter on the upper cylindrical body. CONSTITUTION:The lower cylindrical body 1 of an upper floor panel 12 is installed on an existing floor 16, and an adjusting screw inserted toward the bottom section of the lower cylindrical body 1 via the plate body 9 in a vertically slidably coupled upper cylindrical body 2 is rotated. The cylindrical body 2 is vertically slid to adjust the height, and corner sections 13 of the upper floor panel 12 are mounted on support plates 10 to support the panel. Cables arranged below the floor are guided on the floor face through opening sections 5 and 6 of the lower cylindrical body 1 and the upper cylindrical body 2 and the through hole 11 of the support plate 10, and the the through hole 11 of the support plate 10 of the cylindrical body 2 is closed with a cover plate 14 when cables are not taken out. Construction can be facilitated accordingly.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a support device for an upper floor panel. More specifically, when constructing an upper floor by laying a large number of upper floor panels at predetermined intervals on an existing floor in order to arrange cables for various electrical equipment under the floor, such as in an OA equipment room, the above-mentioned upper floor panel This invention relates to a support device for an upper floor panel that supports the corners of a floor panel.

[Conventional technology]

In order to install various electrical equipment such as in an OA equipment room and to store cables for connecting these equipment to each other and to power sources, many more upper floor panels are installed at predetermined intervals on the existing floor of the building. A top floor is placed side by side, and the cables are placed under the top floor to prevent damage to the cables and to keep the OA equipment room organized. When constructing this upper floor, the upper floor panel support device that is installed on the existing floor to support the corners of the upper floor panel is a support disk with a flange formed protruding from the upper end of the leg rod installed in the base. There has been proposed a support disc in which a perforated post on the lower surface is loosely inserted, and the supporting disc can be adjusted up and down by means of a double nut screwed onto the leg rod (see Japanese Utility Model Publication No. 12598/1983).

[Problems to be Solved by the Invention] In the above-mentioned conventional technology, the upper floor panel support device has a supporting disk that can be adjusted up and down, and the distance between the upper floor panel received by the supporting disk and the existing floor can be adjusted. Since this adjustment is made by rotating a double nut screwed onto the leg rod, there is a problem in that it can only be done before the upper floor panel is received.

In addition, since the structure is such that the supporting disk is loosely inserted into the leg rod, it is unstable and has the problem that cables cannot be taken out from the support location of the upper floor panel.

The present invention was developed in view of the conventional problems as described above, and allows the distance between the upper floor panel and the existing floor to be freely adjusted not only before and after laying a large number of upper floor panels. This is how it was done.

Further, the present invention provides a support device for upper floor panels that allows the upper floor panels to be stably laid out, cables and the like can be taken out onto the floor surface from their supporting points, and construction of the upper floor is easy.

[Means to solve the problem]

The upper floor panel support device according to the present invention is an upper floor panel support device that supports the corners of the upper floor panel when constructing the upper floor by laying a large number of upper floor panels side by side on the existing floor of a building, It includes a lower cylindrical body and an upper cylindrical body. Openings are provided in the side walls of the lower cylindrical body and the upper cylindrical body, and the opening of the upper cylindrical body approximately coincides with the opening of the lower cylindrical body, and the upper cylindrical body can be slid up and down. It is fitted into the lower cylindrical body. An adjustment screw is screwed into the upper cylindrical part through a plate or the like toward the bottom of the lower cylindrical body. Further, the upper cylindrical body is characterized in that a panel support plate having a through hole is fixed to the upper part of the upper cylindrical body.

[Action of the invention]

The upper floor panel support device according to the present invention is installed on the existing floor located at the abutting corners of four upper floor panels. Then, the adjustment screw in the upper cylindrical body is rotated, the upper cylindrical body is slid up and down to adjust the height, and the corner of the upper floor panel is placed and supported on the panel support plate. Alternatively, after placing the corner of the upper floor panel on the panel support plate, the height is adjusted by rotating the adjustment screw. In any of the above cases, the adjustment screw can be rotated from above the panel support plate, and since the upper cylindrical body is fitted into the lower cylindrical body, the adjustment screw can be rotated from above the panel support plate. The upper floor panel placed on the support plate is stabilized.

In addition, cables placed under the floor should be taken out onto the floor by passing through the openings in the lower and upper tubular bodies and through the holes in the panel support plate. Close and cover the hole in the support plate with a cover plate.

[Embodiments] Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is an exploded perspective view with a portion cut away, Fig. 2 is a plan view showing the construction state of the upper floor, Fig. 3 is an enlarged plan view of the part in Fig. 2 (A), and Fig. 4 is Fig. 3 IV- A sectional view taken along the IT line, and FIG. 5 is a sectional view showing another embodiment in a state of use.

The upper floor panel support device according to the present invention supports the corners of the upper floor panels when constructing the upper floor by laying a large number of upper floor panels on top of the existing floor of a building, as shown in FIG. , the support device A includes a lower cylindrical body 1 and an upper cylindrical body 2. The lower cylindrical body 1 and the upper cylindrical body 2 are made of metal such as iron, aluminum, zinc, etc., and are illustrated as having a rectangular shape, but may also be hexagonal, oval, or circular. It is preferable that the lower cylindrical body 1 and the upper cylindrical body 2 are polygonal, such as quadrangular, or elliptical, since the lower cylindrical body 2 will not rotate. M openings 5 and 6 are provided at opposite positions of the side walls 3 and 4, respectively. These openings 5 and 6 are shown as being provided by cutting out the side walls 3 and 4, but they may also be through holes.The lower cylindrical body 1 is shown as having a bottom 7. It is. The lower cylindrical body 2 has a slightly smaller diameter than the lower cylindrical body 1, and is fitted into the lower cylindrical body 1 with its opening 6 substantially matching the opening 5 of the lower cylindrical body 1,
It can be slid up and down. An adjustment screw 8 is screwed into the inside of the upper cylindrical body 2. Adjustment screw 8
By rotating the upper cylindrical body 2, the upper cylindrical body 2 is slid in the vertical direction and the height is adjusted. Although not shown, the upper cylindrical body may have a bottom portion and an adjustment screw may be screwed into the bottom portion 7 of the lower cylindrical body 1. A panel support plate 10 having a through hole 11 is fixed to the upper part of the panel support plate 10 . Panel support plate 10
teeth,! @ As shown in Figures 2 to 5, it supports the corner 13 of the rectangular upper floor panel 12 with the corner 13 cut diagonally. This figure shows a structure in which a through hole 11 is cut into an approximately square square with 1,000 sides that corresponds to the thickness of the panel and the size of the gap formed by the abutting corners of the four upper floor panels 12. . However, as shown in FIG. 5, the center portion of the panel support plate 10 does not have to be raised up, or, although not shown, may be raised up in a schematic rectangular shape. The one that stands up in a rectangular shape with a thousand sides is convenient when laying it out so that there is a gap between the side edges of adjacent upper floor panels.

In addition, in the figure, reference numeral 14 is a cover plate, and 15 is a fixing screw whose lower end is screwed into the adjustment screw 8 in order to fix the cover plate 14.
B indicates the existing floor.

The upper floor panel support device A as described above is installed on the existing floor 18 located at the abutting corners of four adjacent upper floor panels. In this case, the lower cylindrical body 1 is fixed to the existing floor 1B using adhesive or the like, and the support device A is fixed.Next, the adjustment screw 8 inside the upper cylindrical body 2 is rotated from above. , the height is adjusted by sliding the upper cylindrical body 2 up and down within the lower cylindrical body 1, and the corner 13 of the upper floor panel 12 is brought into contact with the upright part of the panel support plate 10. Part 1
3 is placed on the panel support plate IO and supported. Alternatively, after placing the corner portion 13 of the upper floor panel 12 on the panel support plate 10 as described above, the height is adjusted by rotating the adjustment screw 8 from above the upper cylindrical body 2. This lower cylindrical body 2 is the lower cylindrical body 1
Because of the fitted state, not only the upper cylindrical body 2 but also the upper floor panels 12 arranged on this panel support plate 10 are stabilized.

In addition, the cables arranged under the floor are connected from the opening 5 of the lower cylindrical body l and the opening 6 of the upper cylindrical body 2 to the panel support plate I.
Cables are taken out onto the floor surface through the through hole 11 of O, and there is no need to take out the cables onto the floor surface, as shown by dotted lines in FIG. Fifth
As shown by the dotted lines in the figure, there are 4 upper floor panels! 2 w4 part 1
3 respectively with a cover plate 14, and fix the lower end of the cover plate 14 with a fixing screw 15 screwed into the adjustment screw 8.
1 and the corner 13 of the upper floor panel 12.

〔Effect of the invention〕

As described above, according to the present invention, since the adjustment screw can be rotated from the upper side of the upper cylindrical body, the adjustment screw can be rotated from the upper side of the upper cylindrical body. Even after the installation, the distance between the upper floor panel and the existing floor can be adjusted freely.

In addition, since the upper cylindrical body is fitted into the lower cylindrical body, it not only slides up and down smoothly, but also allows the upper floor panels to be laid out in a stable manner. This is a support device for an upper floor panel that can easily take out items on the floor surface and facilitate the construction of the upper floor.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view with a portion cut away, Fig. 2 is a plan view showing the construction state of the upper floor, Fig. 3 is an enlarged plan view of the part in Fig. 2 (A), and Fig. 4 is Fig. 3 rV- A sectional view taken along the IT line, and FIG. 5 is a sectional view showing another embodiment in a state of use. In the figure, A is a support device, 1 is a lower cylindrical body, 2 is an upper cylindrical body,
3 and 4 are side walls, 5 and 6 are openings, 7 is a bottom, 8 is an adjustment screw, 9 is a plate, 10 is a panel support plate, 11 is a through hole, 12 is an upper floor panel, and 13 is a corner of the upper floor panel. Show part. Figure Figure Figure Figure Figure

Claims (6)

[Claims] (1) An upper floor panel support device that supports the corners of the upper floor panel when constructing the upper floor by laying a large number of upper floor panels on top of the existing floor of a building, the lower cylinder having an opening in the side wall. and an upper cylindrical body, the upper cylindrical body is fitted into the lower cylindrical body so that its opening substantially matches the opening of the lower cylindrical body and is vertically slidable; Inside the upper cylindrical part, an adjustment screw is screwed through a plate or the like toward the bottom of the lower cylindrical body, and a panel support plate with a through hole is fixed to the upper part of the upper cylindrical body. A support device for an upper floor panel, characterized in that: (2) The upper floor panel support device according to claim (1), wherein the lower cylindrical body and the upper cylindrical body have a polygonal shape. (3) The upper floor panel support device according to claim (1) or (2), wherein the openings in the side walls of the lower cylindrical body and the upper cylindrical body are notches. (4) The upper floor panel support device according to claim 1, (2) or (3), wherein an adjustment screw is screwed into the bottom of the upper cylindrical body. (5) Claims (1), (2), and (3) in which the center part of the panel support plate of the upper cylindrical body is raised up by the thickness of the upper floor panel and in a substantially rectangular shape, and a through hole is provided there. ) or (4) above-mentioned upper floor panel support device. (6) Claims (1), (2), and (3) in which the center part of the panel support plate of the upper cylindrical body is raised up by the thickness of the upper floor panel and in a substantially octagonal shape in plan, and a through hole is provided there. ) or (4) above-mentioned upper floor panel support device.