JPH079835Y2 - Assembled storage tank - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a prefabricated liquid storage tank. More specifically, a ceiling wall, a side wall, and a bottom wall, and a plurality of unit panels having joint edges on the four sides of a right-angled quadrilateral are joined together to form the ceiling wall and side walls, The present invention relates to a prefabricated liquid storage tank in which the ceiling wall is reinforced by a beam member and a reinforcing member that reinforces the side wall.

[Conventional technology]

In a prefabricated liquid storage tank in which a plurality of unit panels having joint edges on the four sides of a right-angled quadrilateral are joined to each other with their joint edges facing downward, a ceiling wall is reinforced in order to reinforce the ceiling wall. , A pillar is installed along a joint extending vertically between the unit panels forming the side walls, and a beam is bridged between the upper ends of the pillars along the two opposite side walls, and the unit panel forming the ceiling is formed from the lower side from below. What has been supported has been conventionally provided (see, for example, JP-A-56-142172).

In addition, at the corners of the four unit panels of the ceiling wall, there is a sufficient notch so as to straddle two abutting flanges of adjacent panels, and the width of the back of the notch is larger than the plate thickness. A reinforcing bracket made of a flat plate having a substantially U-shaped flat surface is used to attach the flanges of at least two adjacent panels to each other.
It is also known from the past to fix the cruciform butt joints of the flanges of the unit panels with a reinforcing bracket so as to reinforce the ceiling wall and prevent its deformation, destruction, and deflection (for example, actual (See Japanese Patent Publication No. 57-6395).

[Problems to be solved by the invention]

In the former of the above-mentioned conventional techniques, since the plurality of unit panels constituting the ceiling wall and the beam spanning between the upper ends of the pillars are not integrated, reinforcement of the ceiling wall is not sufficient, For example, there is a problem that it is not possible to cope with a slight bending of the ceiling wall.

Further, in the latter, the cross-joining area where the corners of the four unit panels meet is reinforced, but the entire unit panel that constitutes the ceiling wall is not reinforced integrally, so the middle of the ceiling wall is not reinforced. There was a problem in that the entire portion of the ceiling wall was concave due to the bending, and water was accumulated there.

The present invention has been made in view of the problems of the above-described conventional techniques, and an object of the present invention is to provide a beam member having a length between side walls facing each other and having a cutout portion. Is fixed to the joint edge of the unit panel forming the ceiling, and the reinforcing member that reinforces the side wall and the beam member are connected together to integrally form the entire unit panel forming the ceiling wall. (EN) Provided is an assembly type liquid storage tank which is reinforced to prevent deformation, breakage and bending of a ceiling wall.

[Means for Solving the Problems]

In order to achieve the above object, the prefabricated liquid storage tank according to the present invention has a length between the side walls facing each other at the joining edge of the unit panels constituting the ceiling wall, and a space between the unit panels. A beam member provided with a notch into which a joint edge can be fitted is abutted, and the beam member is fixed to a joint edge of a unit panel constituting a ceiling wall.

Also, on both sides of the joint edge of the unit panel that constitutes the side wall,
A reinforcing material is attached and fixed to the joint edge, and the reinforcing material and the beam material of the ceiling wall are connected.

[Function of device]

In the assembly type liquid storage tank of the present invention, the entire unit panels constituting the ceiling wall are integrally connected by the beam members fixed to their joint edges.

Further, the beam member is in a state of being supported by the side wall and the reinforcing member that reinforces the side wall, and the ceiling wall is extremely reinforced.

〔Example〕

Next, an embodiment of the assembly type liquid storage tank according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a partial perspective view of the inside of the assembly type liquid storage tank, FIG. 2 is an enlarged vertical sectional view of a main portion, FIG. 3 is an enlarged transverse sectional view of the main portion, and FIG. It is an expanded transverse cross-sectional view of a part.

As shown in FIG. 1, the assembled liquid storage tank of the present invention has a ceiling wall 1
And a side wall 2 and a bottom wall 3. The bottom wall 3 among the ceiling wall 1, the wall wall 2 and the bottom wall 3 is exemplified by being configured by sequentially joining the joint edges of a plurality of unit panels, but it is a single plate or concrete. It may be. However, the ceiling wall 1 and the side wall 2 are constructed by sequentially joining the joining edges of a plurality of unit panels. The unit panel 4 constituting the ceiling wall 1 is a right-angled quadrilateral and has joint edges 5 standing upright on its four sides, and the plurality of unit panels 4 are watertightly joined to each other with the joint edges 5 facing downward. Then, the ceiling wall 1 is configured. If the ceiling wall 1 is configured in this way, rainwater, dust, etc. will not collect on the upper surface of the ceiling wall 1. A beam member 6 is attached to the joint edge 4 of the unit panel 4 constituting the ceiling wall 1. The beam member 6 is an elongated flat plate shape having substantially the same length as that of the side walls 2 facing each other, and is provided with a cutout portion 7. The cutouts 7 are provided at intervals between the unit panels 4 and have a size such that the two joining edges 5 of the unit panels 4 joined together can be fitted therein.
The two joining edges 5 of the unit panel 4 joined to the cutouts 7 are formed so as to be fitted, and the beam 6 is attached to the joining edge 5 in the other direction to fix the beam 6 and the joining edge 5. I am doing it. Beam material 6
In order to fix the joint edge 5 to the joint edge 5 of the unit panel 4, it is preferable to integrate the joint edge 5 with the joint edge 5 by the bolt 8 for fixing the joint edge 5 when constructing the ceiling wall 3, but it is preferable to fix it by other means. You can also Further, the end portion of the beam member 6 is fixed to the side wall 2 via the mounting plate 9. When the beam member 6 is fixed to the joint edge 5 in this manner, the plurality of unit panels 4 forming the ceiling wall 1 are integrally connected.

Further, although not shown, the beam member 6 may have a short reinforcing material bracket fixed in the direction perpendicular to the beam member in the vicinity of the notch. According to this beam material, four unit panels 4
The joint edge 5 for fixing the beam member 6 at the cross-shaped joint portion of
The reinforcing bracket can be fixed to another joint edge 5 in the direction perpendicular to the. Further, a stay may be stretched in a direction orthogonal to the beam, and both ends of the stay may be fixed to different side walls facing each other. With such a structure, the reinforcing effect is further enhanced.

Further, the unit panel 10 forming the side wall 2 is a right-angled quadrilateral, and has joint edges 11 standing upright on its four sides, and the joint edges 11 of the unit panels 10 adjacent to each other on the left and right sides are outwardly watertight. To form the side wall 2. On both sides of the joint edge 11 of the unit panel 10 that constitutes the side wall 2, a reinforcing material 12 is attached along the joint edge 11 from the upper end to the lower end and outside the joint edge 11 in a protruding state. This reinforcement 12 has a joining edge 11
Has a substantially L-shape, and has a joining edge 11 at the attaching portion.
While fixing the and the reinforcing material 12 with the bolts and nuts 13,
The reinforcement members 12 are also connected by bolts and nuts 14.
In this way, when the joint edge 11 and the reinforcing material 12 are fixed and the reinforcement materials 12 are connected to each other, the side wall 2, particularly the joint edge 11 of the unit panel 10 forming the side wall 2 is reinforced by the reinforcing material 12. Therefore, the side wall 2 is prevented from being deformed or broken due to hydraulic pressure, and the earthquake resistance and durability are significantly improved. Then, on the upper part of the reinforcing member 12, the reinforcing member 12 and the beam member 6 of the ceiling wall 1 are connected via the side wall 2. The reinforcing member 12 and the beam member 6 are connected to each other at the connecting portion of the reinforcing member 12 protruding outside the joint edge 11 by the contact plate 15.
Abut the long bolts 16 on the corresponding plate 15, reinforcing member 12, side wall 2
And the mounting plate 9 of the beam 6 are penetrated, respectively, and the nut 17 is fastened. Further, as shown in FIG. 4, the connecting portion of the reinforcing member 12 and the contact plate 15 may be separately fixed, and the contact plate 15 may be connected to the beam member 6 by the long bolt 16. When the reinforcing member 12 and the beam member 6 are connected, the beam member 6 is supported by the side wall 2 and the reinforcing member 12, and the ceiling wall 1 is extremely reinforced.

In the lower part of the reinforcing member 12, one side of the angled contact plate 18 is brought into contact with the reinforcing member 12, and the other side is exposed to the pedestal 19.
The angled contact plate 18 is fixed to the reinforcing member 12 and the pedestal 19.

[Effect of device]

As described above, according to the present invention, all the unit panels constituting the ceiling wall are integrally connected by the beam member fixed to the joint edge of the unit panel. Also, since the end of this beam is connected to the side wall and the reinforcing material that reinforces the side wall and is supported by the side wall and the reinforcing material, the ceiling wall can be It is extremely reinforced and can prevent its deformation, destruction and bending.

[Brief description of drawings]

FIG. 1 is a partial perspective view of the inside of the assembly type liquid storage tank, FIG. 2 is an enlarged vertical sectional view of a main portion, FIG. 3 is an enlarged transverse sectional view of the main portion, and FIG. 4 is another embodiment. It is an expanded transverse cross-sectional view of the main part shown. In the figure, 1 is a ceiling wall, 2 is a side wall, 3 is a bottom wall, 4 is a unit panel constituting the ceiling wall, 5 is a joining edge thereof, 6 is a beam member, 7 is a notch, 9 is a mounting plate, and 10 is Unit panels that make up the side walls,
Reference numeral 11 is a joining edge, 12 is a reinforcing material, 15 is a contact plate, 16 is a long bolt, and 17 is a nut.

Claims (1)

[Scope of utility model registration request] 1. A ceiling wall, a side wall, and a bottom wall, wherein a plurality of unit panels each having a joining edge on the four sides of a right-angled quadrangle are joined together with the joining edges facing downward to form the ceiling wall. In addition, in the prefabricated liquid storage tank, the side wall is composed of a plurality of unit panels having joint edges on the four sides of a right-angled quadrangle, and the joint edges are outwardly connected to each other. In the joint edge of, a beam having a length between the side walls facing each other, and provided with a notch in which the joint edge can be fitted at an interval of approximately a unit panel is attached and fixed to the joint edge. On both sides of the joint edge of the unit panel forming the side wall, a reinforcing material is attached along the joint edge to fix the joint edge and the reinforcing material, and the reinforcing material and the beam member are connected via the side wall. Assembled type liquid storage tank characterized by being provided.