JPS6326708Y2 - - Google Patents

Description

[Detailed explanation of the idea] Industrial applications This invention relates to an outdoor sectional refrigerator.

Conventional technology Conventionally, when installing a large prefabricated refrigerator outdoors, a roof was placed over the insulation panels that make up the top wall of the refrigerator, but this resulted in a double structure, which resulted in wasted materials. There was a problem. Therefore, it was considered that the upper wall of the refrigerator could serve as both the roof and the ceiling, but in this case, the insulation panels that make up the upper wall were tilted to prevent rainwater from collecting on the upper surface of the upper wall, that is, the upper surface of the roof. Therefore, the side wall insulation panels connected to the sloped upper wall insulation panel have different heights on each side of the refrigerator, and the sloped upper wall insulation panels have different heights on both the left and right sides. They must be made of different shapes, such as forming a sloped upper end along the upper wall, and when there are many types of insulation panels that make up the side wall, manufacturing becomes extremely troublesome, and it becomes difficult to assemble. The manufacturing cost of a type refrigerator was high, and it was not practical.

Purpose of the invention This invention solves the above problems, and by using a joint wall panel with a slope at the upper end, it is possible to use standard products with the same height as the insulation panels that make up the side walls. As a result, the side wall insulation panel can be easily and inexpensively manufactured, reducing the manufacturing cost of the refrigerator, and the top wall insulation panel can be tilted.
Rainwater flows smoothly and prevents rainwater from leaking and corroding the surface of the insulation panel.
Moreover, it is possible to firmly connect the side wall heat insulating panel and the upper wall heat insulating panel through the joint wall panel, thereby providing an outdoor sectional refrigerator with extremely high strength.

Structure of the invention In order to achieve the above object, this invention has a side wall which is rectangular when viewed from the plane, which is made up of a required number of heat insulating panels of the same height connected, and extensions formed on the upper ends of both the left and right sides of the side wall. left and right joint wall panels that are connected to the left and right joint wall panels and whose upper ends have slopes in the same direction; A front joint wall panel or a rear joint wall panel having the same height as the ends on the same side, and the required number of insulation panels having the same length and arranged in an inclined manner along the slope of the left and right joint wall panels. Nuts are embedded in the required locations on the side of the upper end of the side wall structure insulation panel, and in order to correspond to these nuts,
A first bolt insertion hole is drilled in the upper wall component insulation panel, and a second bolt insertion hole is drilled in the joint wall panel, which is located between the nut and the first bolt insertion hole and vertically penetrates the joint wall panel. and the tip of the connecting bolt that passes through the first bolt insertion hole of the upper wall component panel and the second bolt insertion hole of the connecting wall panel from above is screwed into the embedded nut of the side wall component panel. The gist is an outdoor prefabricated refrigerator in which a top wall component panel and a side wall component panel are connected via a joint wall panel.

Embodiment Next, an embodiment of this invention will be described based on the drawings.

The one shown in the figure is a so-called prefabricated refrigerator, which is assembled by connecting a required number of heat insulation panels, and is installed outdoors.

In the drawings, 1 is a large refrigerator, and 2 is a rectangular side wall when viewed from above, which is formed by connecting a required number of heat insulating panels 22 having the same height. 3 is a sloped upper wall that serves as both a roof and a ceiling.
This is the required number of insulation panels 23 having the same length.
are connected and formed. Reference numeral 4 denotes a height-adjusting joint wall interposed between the side wall 2 and the top wall 3, which is composed of heat insulating panels 4A, 4 having different shapes and sizes on the front, rear, left, and right sides of the refrigerator 1, respectively.
It is composed of B, 4C, and 4D. The heat insulating panels 22, 23, 4A, 4B, 4C, and 4D constituting the side wall 2, top wall 3, and joint wall 4 are arranged in parallel at predetermined intervals.
A heat insulating material 7 is filled between an inner plate 5 and an outer plate 6 made of aluminum. This insulation material 7
Suitable materials include rigid polyurethane foam or phenolic foam.

Here, as shown in FIGS. 1 and 3, the joint wall 4 is connected in an extended manner to the upper ends of both the left and right side surfaces 2A and 2B of the side wall 2, and is connected to the upper end with a mutual connection that becomes lower from the rear to the front. left and right joint wall panels 4A and 4B (FIG. 3 A and C) having slopes in the same direction;
Left and right joint wall panels 4A, which are connected in an extended manner to the upper ends of both front and rear side surfaces 2C and 2D of the side wall 2, respectively;
It consists of a front joint wall panel 4C and a rear joint wall panel 4D (b and d in the figure), which have the same height as the front end and rear end of 4B on the same side. In the embodiment, the height of the front joint wall panel 4C is relatively lower than the height of the rear joint wall panel 4D. If the slopes of the upper ends of the left and right joint wall panels 4A, 4B become lower from the front to the rear, the front joint wall panel 4C may be made higher and the rear joint wall panel 4D may be made lower accordingly. In some cases, the height may be set to zero at the front end or rear end of the left and right joining wall panels 4A, 4B having slopes, and the front joining wall panel 4C or rear joining wall panel 4D on the same side may be omitted. be.

8 is the lower surface of the heat insulating panel 23 and each joint wall panel 4A, 4B, 4C, 4 at the peripheral edge of the upper wall 3.
Fitting members each having a concave cross section are fitted into the lower end of D, and 9 is a convex cross section fitted into the upper end of the side wall insulation panel 22 and the upper end of each joint wall panel 4A, 4B, 4C, and 4D. It is a shaped fitting member, and folded edges 10, 10 are integrally provided on both sides of the fitting member. These fitting members 8, 9
are made of synthetic resin such as hard polyvinyl chloride. Both side edges 8a, 8a of the recessed fitting member 8 are connected to the inner plate 5 of the heat insulating panel, respectively.
and the bent ends 5a, 6a of the outer plate 6. The outer panel 6 at the side edge of the upper wall insulation panel 23 is bent vertically by the thickness of the panel 23 so that its lower end is aligned with the inner panel 5. A concave fitting member 8 is fitted between the bent end 6a of the inner plate 6 and the bent end 5a of the inner plate 5. Further, the folded edges 10, 10 on both sides of the convex fitting member 9 correspond to the folded ends 5a, 6 of the inner plate 5 and outer plate 6 of the heat insulating panel, respectively.
It is locked by a. Then, the wall panels 4A, 4 are connected to the upper end of the side wall structure insulation panel 22.
The lower ends of B, 4C, and 4D are side wall insulation panels 2
The uneven fitting members 8 and 9 are fitted to each other, and the sides of the upper wall insulation panel 23 are placed on the upper end of each joint wall panel 4A, 4B, 4C, and 4D. The edges and ends are covered from above, and the uneven fitting members 8 and 9 are fitted into each other.

Reference numeral 11 denotes several synthetic resin blocks embedded at predetermined intervals inside the recessed fitting members 8 at the side edges and ends of the upper wall heat insulating panel 23;
Reference numeral 2 designates several nut holders made of synthetic resin that are embedded in the upper end of the sidewall structure heat insulating panel 22 so as to correspond to the block material 11 and inside the convex fitting member 9, which includes hexagonal nuts. 13 is held in an embedded manner. This nut holder 12 has an inversely tapered through hole 14 that communicates with the screw hole of the nut 13.
It is composed of a cylindrical part 12a having a cylindrical part 12a, and wing parts 12b, 12b extending to both sides from the lower end of the cylindrical part 12a,
It has a substantially inverted T-shaped cross section, and its wing portions 12b,
12b are engaged with both side edges of the convex fitting member 9. 15 is a connecting bolt, which connects the side edge of the upper wall insulation panel 23 and the joint wall insulation panel 4.
A, 4B, 4C, 4D are inserted from above into the first and second bolt holes 16, 17 that are drilled in a penetrating manner so as to correspond to the nuts 13, and the tips thereof are the upper ends of the side wall-forming heat insulating panels 22. It is screwed into the nut 13 of. 18 is the head 1 of the connecting bolt 15
A washer 19 is a waterproof cap placed over the bolt head 15a, and the caulking material 20 is filled inside the washer and the washer 19 is interposed between the upper wall insulation panel 23 and the washer 5a. The caulking material 20 is also applied to the boundary between the lower edge and the upper surface of the upper wall-constituting heat insulating panel 23.

Effects of the invention As mentioned above, the outdoor prefabricated refrigerator according to this invention has the required number of insulation panels 2 having the same height.
Side wall 2 that is rectangular when viewed from the plane where 2 are connected
and left and right joint wall panels 4A, 4B which are connected in an extended manner to the upper ends of both the left and right side surfaces 2A, 2B of the side wall 2, and whose upper ends have slopes in the same direction.
and connected in an extended manner to at least one of the upper ends of the front and rear ends 2C and 2D of the side wall 2, and at the same height as the front and rear ends of the left and right joint wall panels 4A and 4B on the same side. An upper wall consisting of a front joint wall panel 4C or a rear joint wall panel 4D having a length, and a required number of heat insulating panels 23 having the same length and arranged in an inclined manner along the slope of the left and right joint wall panels 4A, 4B. By using the joint wall panels 4A and 4B having slopes at the upper ends, it is possible to use standard products having the same height as the side wall composition insulation panels 22, and therefore the side wall composition The heat insulating panel 22 can be manufactured easily and inexpensively, and the manufacturing cost of the refrigerator 1 can be reduced. In addition, since the upper wall heat insulating panel 23 can be tilted, rainwater can flow down smoothly, and leakage and corrosion of the surface plate 6 of the heat insulating panel 23 can be prevented.

In addition, nuts 13 are embedded in required locations on the side of the upper end of the side wall heat insulating panel 22, and first bolt insertion holes 16 are drilled in the top wall heat insulating panel 23 to correspond to these nuts 13. Nut 1 on wall panels 4A, 4B, 4C, 4D
3 and the first bolt insertion hole 16 and vertically penetrates the connecting wall panels 4A, 4B, 4C, and 4D. From this first bolt insertion hole 16 and joint wall panels 4A, 4B, 4C,
The tip of the connecting bolt 15 that has passed through the second bolt insertion hole 17 of 4D is screwed into the embedded nut 13 of the side wall component panel 22, so that the upper wall component panel 23 and the side wall component panel 22 are connected to the wall panel 4A, 4B, 4C, and 4D, the joint wall panels 4A, 4B,
The side wall heat insulating panel 22 and the top wall heat insulating panel 23 can be firmly connected via 4C and 4D, resulting in an effect of extremely high strength.

[Brief explanation of the drawing]

The drawings show examples of this invention; Fig. 1 is a perspective view of a large refrigerator, Fig. 2 is an enlarged sectional view of the connecting part of the heat insulation panel, and Fig. 3 shows various types used in the large refrigerator of Fig. 1. FIG. 3 is a front view of a joint wall panel. 1...Large refrigerator, 2...Side wall, 2A, 2B...
...Left and right side parts, 2C, 2D... Front and rear side parts, 3...
...Upper wall, 4...Joint wall, 4A, 4B, 4C, 4D
... Joint wall panel, 13 ... Nut, 15 ... Connection bolt, 16 ... First bolt insertion hole, 17 ...
Second bolt insertion hole, 22...Side wall heat insulating panel, 23...Top wall heat insulating panel.

Claims (1)

[Scope of utility model registration request] A required number of insulation panels 22 having the same height are
A side wall 2 which is rectangular when viewed from the connected plane, and left and right joint wall panels 4A and 4B which are connected in an extended manner to the upper ends of both left and right side surfaces 2A and 2B of the side wall 2 and whose upper ends have slopes in the same direction. , connected in an extended manner to at least one of the upper ends of both the front and rear side surfaces 2C and 2D of the side wall 2, and having the same height as the front and rear ends of the left and right joint wall panels 4A and 4B on the same side. Front seam wall panel with 4C
Alternatively, it includes a rear joint wall panel 4D and an upper wall 3 made of a required number of heat insulating panels 23 having the same length and arranged in an inclined manner along the slope of the left and right joint wall panels 4A, 4B, and has a side wall configuration. Nuts 13 are embedded in required locations on the side of the upper end of the heat insulating panel 22, and first bolt insertion holes 16 are drilled in the upper wall insulating panel 23 to correspond to these nuts 13, and the connecting wall panels 4A, 4B, 4
C, 4D, nut 13 and first bolt insertion hole 16
and connecting wall panels 4A, 4B, 4
A second bolt insertion hole 17 is drilled vertically through C and 4D, and the first bolt insertion hole 16 of this and the second bolt insertion hole 16 of the connecting wall panels 4A, 4B, 4C, and 4D are opened from above the upper wall component panel 23. 2 bolt insertion hole 17
By screwing the tip of the connecting bolt 15 that penetrates into the embedded nut 13 of the side wall structure panel 22, the upper wall structure panel 23 and the side wall structure panel 22 are connected to the wall panels 4A, 4B, 4C, 4D.
An outdoor prefabricated refrigerator that is connected via.