JPH052478Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> This invention consists of a rectangular face plate and connecting flanges protruding from the four peripheries of the face plate to the outside of the tank, and the connecting flanges are connected and adjacent to each other. The present invention relates to a unit bottom plate panel for an assembled aquarium, which constitutes the bottom wall of the assembled aquarium.

<Prior Art> Such a unit bottom panel for an assembled aquarium is known from Japanese Utility Model Publication No. 13927/1983. In order to clean the inside of the aquarium, the unit bottom panel above has a rectangular face plate shaped into a medium-height pyramid to ensure that water does not remain on the bottom wall when draining the water outside to improve drainage. .

<Problem that the invention aims to solve> However, if the rectangular face plate is made into a medium-high pyramidal shape, the entire bottom wall becomes an uneven surface like a group of volcanoes, so it is necessary to walk on the bottom wall for cleaning. Workers who do this may find it difficult to walk and may slip and fall.

<Means for solving the problem> Therefore, the present invention was developed with the aim of obtaining a unit bottom panel that has good drainage, is easy to walk on, and can be cleaned easily. In the unit bottom plate panel for an assembled aquarium, which consists of connecting flanges protruding from the four peripheries of the face plate to the outside of the tank, the rectangular face plate has a narrow horizontal part surrounding the entire periphery, and a narrow horizontal part that extends around the entire periphery, and a part immediately adjacent to each of the two parallel sides of the face plate. The mountain-like raised parts on the left and right that have peaks along the sides, and the slopes that are gently concave and curved from the tops on the left and right towards the center of the face plate come together, and the walking path becomes approximately the same height as the horizontal part at the center. It is characterized by being made of a plate material that is curved so as to have.

<Example> Fig. 1 and Fig. 2 are a plan view, an elevation view, and a third
The figure is a central sectional view of Figure 1 viewed from the left or right, and the material of this unit bottom panel is shown here.
It is FRP (fiber reinforced resin).

In the figure, 1 indicates a rectangular face plate of a unit bottom plate panel, and 2 indicates a connecting flange, and the connecting flange 2 projects downward from the four circumferences of the rectangular face plate 1 to the outside of the tank.

The rectangular face plate 1 is square, with a narrow horizontal part 1a around its entire periphery, and two parallel sides 1 of the face plate.
b, immediately adjacent to 1b, the top 3 along said piece 1b
The left and right mountain-shaped raised portions 3, 3 having a shape a and the sloped surfaces 3b, which are gently curved and concave from the tops on the left and right toward the center of the face plate, meet and have approximately the same height as the horizontal portion 1a at the center of the face plate 1. Natsuta walking path 4
It is equipped with That is, the rectangular face plate 1 has the horizontal part 1a, the left and right mountain range-like raised parts 3, 3 along the two parallel sides 1b, and the center part of the face plate between the mountain range-like raised parts has the same height as the horizontal part 1a. It consists of a board that is curved so as to provide a rectangular walking path 4. Note that the width W of each mountain range-like raised portion 3 is constant in the illustrated embodiment, and the length is close to the length of the side 1b of the face plate 1.

FIG. 4 shows an example in which the bottom wall of an assembled aquarium is constructed by connecting eight unit bottom panels and one unit drainage panel 10 with connecting flanges. When the water in the tank is drained for cleaning, etc., the water remaining in the tank flows through the walking path 4 formed in the center of the rectangular face plate 1 of each unit bottom panel and each face plate, as shown by the arrows. The water flows toward the unit drainage panel 10 using the horizontal part 1a of the peripheral edge as a flow path, flows into the concave spherical surface part 10a of the drainage panel 10, and is drained from the drainage hole 11 in the center, and the water flows onto the bottom wall. There's nothing left.

Once all the water in the tank has been drained, a worker enters the tank through the manhole in the ceiling wall and walks on the bottom wall to clean it. Since it is a flat walking path 4, you can work by walking on this walking path 4. This makes it easier to walk, eliminates the risk of falling, and allows cleaning work to be carried out efficiently.

<Effects of the invention> As is clear from the above, according to the invention, drainage is good when draining the entire amount of water in the tank for purposes such as cleaning, and it is easy to walk on when standing on the bottom wall for cleaning work. At the same time, it is possible to provide a unit bottom panel for an assembled aquarium that allows work to be carried out efficiently without the risk of falling.

[Brief explanation of drawings]

Fig. 1 is a plan view of an embodiment of the unit bottom panel of the present invention, Fig. 2 is an elevational view of Fig. 1, Fig. 3 is a side sectional view of the same, and Fig. 4 is a bottom wall configuration state of the assembled aquarium. It is a perspective view of an example. In the figure, 1 is a rectangular face plate, 1a is a horizontal part of its periphery, 1b, 1b are two parallel sides of the rectangular face plate, 2 is a connecting flange, 3 is a mountain-like raised part, 3a is its top, and 3b is also sloped. Surface 4 indicates a walking path.

Claims (1)

[Scope of Claim for Utility Model Registration] In a unit bottom plate panel for an assembled aquarium consisting of a rectangular face plate and a connecting flange protruding from the four peripheries of the face plate to the outside of the tank, the rectangular face plate has a narrow horizontal portion surrounding the entire periphery. , left and right mountain-like ridges with peaks immediately adjacent to each of the two parallel sides of the face plate, and slopes that are gently concave and curved from the left and right peaks toward the center of the face plate come together, and at the center, the above-mentioned horizontal 1. A unit bottom plate panel for an assembled aquarium, characterized in that it is made of a board curved so as to have a walking path that is approximately at the same height as the bottom plate.