JPS604062Y2 - insulation panels - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an insulating panel with mounting supports.

Insulation panels are often used as walls for large refrigerators, freezers, or refrigerated cars in recent years.
For example, it is made of foamed resin with iron plates attached to both sides, and a special support with a heat insulating effect is used to attach it to a pillar or the like.

The support in the prior art has screw holes that do not penetrate through both ends of the shaft, and these are embedded in the insulation panel and the mounting bolts are tightened, but when installing the bolt, another bolt is inserted on the opposite side of the support It took a lot of work to screw it in, fix it, and tighten the mounting bolt.

Furthermore, since the inside of the cross-sectional panel is made of foamed resin, a gap is created between the resin and the support shaft, and this gap allows communication between the interior of the refrigerator and the atmosphere, resulting in a drawback that a complete heat insulation effect cannot be obtained.

Furthermore, conventional mounting bolts have a structure in which the bolt head protrudes from the surface of the panel, which has the disadvantage that the bolt head gets in the way during installation.

This invention solves these conventional problems,
The purpose of this invention is to obtain a heat insulating panel in which both ends of the support shaft are mounted at the same height as the panel surface after a support shaft with non-penetrating screw holes bored at both ends is embedded in the heat insulating panel.

In order to solve the above problems, the panel of the present invention consists of a support shaft made of resin with non-penetrating screw holes at both ends, a support that fits on the support shaft and has a cylindrical body and a flange, and a support made of foamed resin. The support shaft is inserted into the mounting hole of the panel, and the flange portion is inserted into the mounting hole of the panel. The cap is fitted onto the support shaft such that the cap is flush with the panel plane.

Next, an example will be described.

Figures 1 and 2 show the support of the present invention, and Figure 3 shows the support in a state where it is embedded in a heat insulating panel.

In Figure 3, the insulation panel 1 has thin iron plates 3 on both sides of the foamed resin 2.
, 3 is polymerized and pasted, and the thickness is 4 in the low temperature warehouse.
0~10orr! In the M1 freezer, 120 to 200 units are used.

The size of the panel is width 900~]00o1r11n1
It has a length of 3000 to 400 mm, and grooves 4°4 are formed at appropriate intervals for the purpose of reinforcement and attachment of supports.
A support, which will be described later, is installed in a mounting hole 5 formed in the groove 4.4.

The support consists of a shaft and caps that fit on both ends of the shaft.

The support shaft 10 is made of a resin that is resistant to low temperatures, such as polycarbonate, acetate polymer, vinyl chloride, etc., and has screw holes 11, 11 oriented in the axial direction and not penetrating on both end surfaces.
and a male thread 12. each starting from the shaft end.
12 is formed.

A cap 13 has a cylindrical body 14 and a flange 15, and a female thread 16 is formed on the inner peripheral surface of the cylindrical body 14 to be screwed into the male thread 12 of the support shaft 10.

Further, an engagement hole 17 for rotating the cap 13 is provided on the front face of the flange 15.

It is preferable that this cap is made of the same material as the support shaft 10, but in order to reduce the thickness of the cylinder 14, a metal core 18 covered with resin is used in the embodiment.

Further, the cylinder 14 preferably has a structure in which the diameter becomes smaller toward the tip.

Further, the front face of the flange 15 may have a hexagonal shape similar to a nut, or may be formed into a line bed so that the cap 13 can be securely fastened to the support shaft 10.

The present invention has the above structure, and in order to attach the support to the heat insulating panel 1, a cap 13 is inserted into the gap between the hole formed at both open ends of the mounting hole 5 of the groove 4 of the heat insulating panel 1 and the support shaft 10.
The cylindrical body 14 of
The support shaft 10 is fixed to the panel by screwing into the male screw 12 of the panel.

Since the mounting hole 5 of the panel is made only slightly larger than the diameter of the support shaft 10, when tightening the cap 13 to the support shaft 10, the mounting hole 5 of the panel is enlarged so that the mounting hole 5 and the cylinder body 14 come into close contact with each other. At the same time, since the caps 13 are attached to both ends of the support shaft 10, the flange 15 comes into close contact with the surface of the panel.

Incidentally, since the tip of the cylindrical body 14 of the cap 13 has a small diameter, when the cap is tightened, the cylindrical body generates a wedge effect and the entry of the cap 13 is promoted.

By doing this, the support shaft 10 is fixed to the heat insulating panel, so when attaching the panel to a pillar etc., use one screw hole 1.
A hanging bolt is screwed into 1 to hold the panel, and a mounting bolt for fixing is attached to the screw hole 11 on the other side.

As explained above, in the present invention, a mounting support is obtained by a cap having screw holes formed at both ends, and the support is mounted by housing the cap portion in the groove formed in the openings at both ends of the mounting hole. Since the panel surface remains flat even after the support is attached, it has the effect of making it easier to attach it to a structure.

In addition, the present invention can be easily assembled at the work site,
Since the cap can be used commonly for support shafts of different lengths, it also has the advantage of being economical.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the support shaft and cap constituting the support of the present invention, FIG. 2 is a sectional view of the same, and FIG. 3 is a sectional view of the support mounted on a heat insulating panel. 1...Panel, 10...Support shaft, 11
...Screw hole, 12...Male thread, 13.
... Cap, 14 ... Cylindrical body, 15 ...
...Flange, 16...Female thread, 17...
...Engagement hole.

Claims (1)

[Scope of utility model registration request] A support consisting of a support shaft made of resin with non-penetrating screw holes at both ends, a cap that fits onto the support shaft and has a cylindrical body and a flange, and a thin iron plate superimposed on both surfaces of the foamed resin, at appropriate intervals. The support shaft is inserted into the mounting hole of the panel, and the cap is attached so that the flange part is at the same height as the panel plane within the groove. A heat insulating panel characterized by being fitted onto a support shaft.