JPS5920471Y2 - Assembly type L-shaped aquarium - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an improvement of a prefabricated aquarium.

：Today, large-sized prefabricated aquariums are becoming popular, which are not only installed on the roof of a building or directly on the ground, but also installed in a room above the ground.

′ □ However, the above-mentioned base-mounted prefabricated aquarium has the ceiling, side walls, and bottom of the aquarium itself deformed in order to avoid collision with the building framework such as the pillars and ceiling of the room. An L-shaped aquarium is required, with the irregularly shaped part being the ceiling.

However, in this prefabricated L-shaped water tank, the water pressure corresponding to the water level difference between the high water tank and the low water tank is directly applied to the boundary between the high water tank and the low water tank, that is, the stepped corner of the ceiling. Since the stepped corner of the ceiling has a protruding shape C4 inside the water tank, it is easily exposed to shock waves generated by earthquakes and water supply and drainage, and the question of how to reinforce it has been a source of concern.

The present invention was developed in view of the above-mentioned conventional circumstances, and its purpose is to increase the strength of the stepped corners of the ceiling so that even if shock waves are generated due to earthquakes or water supply/drainage, the difference in water level of stored water will be reduced. To provide a prefabricated rectangular type water tank which is not only able to withstand water pressure of 30 degrees, is convenient to enter and exit from a high water tank to a low water tank during cleaning, and also has a rectifying function.

In the figure, A is an irregularly shaped prefabricated rectangular aquarium, in which a portion of the ceiling (a) is made into a stepped ceiling (d) to avoid collision with the building frame (not shown).

Moreover, this prefabricated aquarium A is formed mainly by using rectangular panels 1, that is, a first panel 1a, a second panel 1b, and a third panel 1C.

The first panel 1a has a square shape when viewed from the front, and has a flange 1' protruding from the periphery and a flange 1' from the center.
A bulging portion 5 is formed to bulge in the same direction as the flange 1', and a side wall C is formed by abutting and connecting the flange 1' with the bulging portion 5 facing outward.

The stepped ceiling d is also formed by using the same first panel 1'a as above, with the bulge 5 facing upward, and by abutting and connecting the flanges 1' to each other.

The second panel 1b has a square shape in front, and has a flange 1' protruding from the periphery and a flange 1' at the center.
The bulging portion 5 is formed to bulge in the opposite direction, and the flange 1' is abutted and connected with the bulging portion 5 facing upward to form a ceiling portion a and a bottom portion continuous in all directions.

In addition, the above first, second and third panels 1a, 1b, I
Both of C have a planar pressure receiving surface 6 between the peripheral flange 1' and the bulging portion 5.

Then, the ceiling part a and the bottom part are fitted and fixed from above and below the side wall C to form the assembled rectangular water tank A. At this time, the connection between the ceiling part a and the stepped ceiling d is is performed using the third panel 1C.

The third panel 1C has an L shape and is composed of two first panels 1a.
are integrally molded to be continuous at right angles, and a joining flange 7 is formed to protrude from the periphery in the bending direction, and the back surface of the pressure receiving surface 6 at the upper end of the upper panel 1a on the vertical side is connected to the flange 1 of the second panel 1b of the ceiling part a. ', and the left and right joint flanges 7 at the periphery of the lower panel 1a on the horizontal side are adjacent to the pressure receiving surface 6 at the upper end of the first panel 1a constituting the side wall C, with the front joint flange 7 adjacent. First panel 1 forming ceiling d
The prefabricated water tank A is composed of a high water storage tank B and a low water storage tank C, which are fixedly abutted to the flange 1' of a.

The third panel 1 is located at the boundary between the high water tank B and the low water tank C that constitute the stepped ceiling d of the prefabricated water tank A, that is, the third panel 1.
Fix and dry the partition wall 2 across the back surface and the bottom of the corner 1d of C.

The partition wall 2 is a rectangular plate having a protruding joint flange 7 on its periphery;
The joint flange 7 at the lower edge is fixed to the pressure receiving surface 6 of the first panel 1a of the side wall C to the pressure receiving surface 6 of the second panel 1b of the bottom part through fasteners 10 such as bolts and nuts 8 and 9, respectively. do.

Further, the partition wall 2 has an opening 4 in the center, leaving a rectifying plate part 3 at the peripheral end.

Note that the partition walls 2 are connected to each other by fastening and fixing the joining flanges 7 that abut each other.

In the present invention, a partition wall is fixed to the boundary between the high water tank and the low water tank, such as the upper part, and the partition wall has an opening in the center, leaving a rectifying plate part at the peripheral end. To reliably reinforce a stepped corner of a ceiling part that protrudes within a water tank.

Therefore, even if the water pressure of the water level difference between the high water tank and the low water tank is applied directly to the corner of the step part of the ceiling part, the corner will not be deformed, making it possible to create a highly durable prefabricated rectangular water tank.

In addition, since the entrances and exits for the high water tank and the low water tank are opened in the center of the bulkhead, even if the ceiling of the low water tank and the building frame are close to each other and it is impossible to enter or exit, it is possible to enter and exit from the high water tank. Very convenient when cleaning.

Further, since the partition wall is provided with a rectifying plate portion at the peripheral end, this portion can prevent shock waves and waves generated during earthquakes, water supply and drainage.

Therefore, the desired "white piece" can be achieved.

[Brief explanation of the drawing]

Figure 1 is a front view of the assembled type aquarium according to the present invention, with a portion cut away.
FIG. 2 is a sectional view taken along the line X--X. In the figure, B: high water tank, C: low water tank, 2...
Partition wall, 3: rectifier plate section, 4: entrance/exit, A: water tank.

Claims (1)

[Scope of Claim for Utility Model Registration] An assembly consisting of a partition wall fixed to the boundary between a high water storage tank and a low water storage tank, and an entrance/exit opening in the center part of the partition wall, leaving a rectifying plate part at the peripheral end. Ceremonial aquarium. ,.