JPH0421374Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a frame mounting device for a heat insulating panel used on the inner wall surface of a refrigerated warehouse or the like.

[Conventional technology]

Traditionally, the insulation walls of refrigerated and frozen warehouses consist of a concrete wall on the outside and an insulation wall on the inside.
A method of constructing both at the same time when constructing a warehouse has already been proposed.

For example, JP-A-54-69224, JP-A-55-
Publication No. 161140 etc.

In addition, in the conventional construction method described above, formwork is installed inside and outside of the insulation panel made of insulation material, and concrete is poured between the insulation panel and the formwork to connect the concrete wall and the insulation panel. form an integrated insulating wall.

[Problem that the invention attempts to solve]

However, in the conventional construction method, hanging members such as hanging bolts and hanging channels are used to fix the insulation panel to the building frame, so it requires a lot of man-hours to install the hanging members in advance. There were problems such as the hanging member penetrating the heat insulating panel causing a heat bridge and causing heat loss.

This idea was made for the purpose of improving the problems with earthenware.

[Means and actions for solving problems]

From the case of a coupling device that connects the above-mentioned heat-insulating panels, in a case where concrete is poured between a plurality of interconnected heat-insulating panels and formwork to construct a heat-insulating wall consisting of a concrete wall and heat-insulating panels. A frame of a heat insulating panel in which the heat insulating panel can be fixed to the frame without using hanging members etc. by providing a protruding bracket and fixing anchor bolts to the bracket to fix the heat insulating panel to the frame. Mounting device.

〔Example〕

An embodiment of this invention will be described in detail with reference to the drawings.

Figure 1 is an external view of a refrigerated and frozen warehouse with some parts omitted. The insulation wall 1 has a concrete wall 2 on the outside, and a panel 3b made of thin steel plates on the inside and outside of a heat insulating material 3a such as urethane on the inside. It is composed of a heat insulating panel 3 having a covered sandwich structure.

The concrete wall 2 and the heat insulating panel 3 are integrated when the heat insulating wall 1 is constructed, but the connecting portions of each heat insulating panel 3 are connected in advance by a connecting device 4. As shown in FIG. 3, the coupling device 4 has a lock arm 5 embedded in one side of the heat insulating panels 3 to be connected to each other, and both ends of a rotating shaft 6 fixed to the lock arm 5 are connected to tools provided in the heat insulating panel 3. It reaches near the opening of the tool insertion port 3c, and the tool insertion port 3c
It can be rotated by a tool (not shown) such as a wrench inserted.

Further, a pin 7 is embedded in the other heat insulating panel 3 side, and is engaged with a hook 5a formed at the tip of the lock arm 5. By engaging the hook 5a of the lock arm 5 with this pin 7, each heat insulating panel is connected. The panels 3 can be easily and quickly connected.

On the other hand, the tip of a substantially L-shaped bracket 8 is fixed to the end of the case 4a of the coupling device 4.
The bottom side 8a of the bracket 8 is the concrete wall 2
It is provided so as to be in contact with the inner surface of the side panel 3a, and approximately L is provided on the bottom side 8a of this bracket 8.
One end of the character-shaped anchor bolt 9 can be screwed onto the anchor bolt 9.

The other end of the anchor bolt 9 is designed to protrude outward from the heat insulating panel 3, and is buried in the concrete wall 2 when the heat insulating wall 1 is constructed, so that the heat insulating panel 3 is connected to the concrete wall 2. It can be fixed.

In addition, 10 in the figure is a rubber sheet adhered so as to cover the joint portion of each heat insulating panel 3.

[Effect of idea]

As described in detail above, in this invention, a bracket 8 is provided protruding from the case 4a of the coupling device 4 that connects each heat insulating panel, an anchor bolt 9 is attached to this bracket 8, and the insulating panel 3 is attached by the anchor bolt 9. Since it is fixed to the frame side, it is only necessary to set the anchor bolts 9 after assembling the insulation panel 3, which reduces the man-hours required for installation compared to work such as installing hanging members during construction. The construction period can be shortened, and since the brackets 8 and anchor bolts 9 do not penetrate the heat insulating panel 3, problems such as heat loss due to heat bridges can also be eliminated. In addition, since the coupling device 4 allows each heat insulating panel 3 to be brought into close contact with the other, there is no gap between the heat insulating panels 3 that would reduce the heat insulation effect, and the coupling device 4 protrudes from the heat insulating panel 3. Since the brackets 8 are fixed to the frame using anchor bolts 9, even if shock or vibration is applied to the heat insulating panel 3 after construction, there is no risk of the coupling device 4 shifting its position and reducing the bonding force. , a good heat insulation effect can be maintained for a long period of time.

[Brief explanation of drawings]

The drawings show an embodiment of this invention; FIG. 1 is a partially cutaway perspective view of a refrigerated and refrigerated warehouse, FIG. 2 is a sectional view of this device, and FIG. 3 is an explanatory diagram of a coupling device. 1 is a heat insulating wall, 2 is a concrete wall, 3 is a heat insulating panel, 4 is a coupling device, 4a is a case, 8 is a bracket, and 9 is an anchor bolt.

Claims (1)

[Scope of utility model registration request] In constructing a heat insulating wall 1 consisting of a concrete wall 2 and a heat insulating panel 3 by pouring concrete between a plurality of heat insulating panels 3 connected to each other and a formwork, a tool is placed between the heat insulating panels 3. Insertion port 3
A coupling device 4 is provided which tightly couples the heat insulating panels 3 together by rotating the lock arm 5 through the rotating shaft 6 with a tool inserted from c, and a bracket 8 is provided protruding from the case 4a of this coupling device 4. and this bracket 8 is fixed to the frame side with anchor bolts 9.