JPH0219431Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a prefabricated water tank such as a water receiving tank or an elevated water tank, and particularly relates to a prefabricated water tank with a reinforced ceiling wall.

(Prior art) In a prefabricated aquarium in which a ceiling wall, side walls, and bottom wall are constructed by interconnecting a large number of unit plates with joint edges erected around the four peripheries of a right-angled substrate, the human load acting on the ceiling wall is In order to support the weight of snow, a ceiling support was installed between the cross-shaped joint of the four unit plates that make up the ceiling wall and the bottom wall.

However, there is a drawback that a large number of ceiling supports are installed inside the tank, which obstructs inspection and cleaning of the tank.

(Means for Solving the Problems) The present invention has been devised in view of the above-mentioned points, and consists of a mounting piece that locks onto the joint edge of the unit plate, and a stepped portion formed from the mounting piece so as to extend horizontally. a first L-shaped reinforcing member consisting of a joint piece provided above; a second reinforcing member comprising a mounting piece that locks onto the joint edge of the unit plate; and a joint piece that overlaps the joint piece of the first reinforcing member; With the parts,
A predetermined interval is formed between the mounting pieces, and the joint piece of the second reinforcing member is overlapped and fixed to the joint piece of the first L-shaped reinforcing member to form a reinforcing member, and the mounting pieces of the reinforcing member are assembled into four parts. By straddling the cruciform joints of the unit boards and fixing them to the joint edges of two adjacent unit boards to reinforce the ceiling wall, the ceiling support that was previously required was eliminated. .

(Example) Hereinafter, the present invention will be explained based on the example shown in FIGS. 1 to 5.

Fig. 1 is a partial perspective view showing the prefabricated aquarium of the present invention, Fig. 2 a and b are perspective views and plan views of the reinforcing member used in the prefabricated aquarium of Fig. 1, and Fig. 3 is a partial perspective view of the reinforcing member. FIGS. 4a and 4b are perspective views and plan views showing still another embodiment of the reinforcing member,
FIG. 5 is a side view showing still another embodiment of the reinforcing member.

In FIG. 1, reference numeral 1 denotes a unit plate, and joint edges 2 are set up on the four peripheries of a right-angled substrate, and the joint edges 2 of the unit plates 1 are directed toward the inside of the water tank and connected to each other to form a ceiling wall. It consists of

Reinforcing members 3 are attached to the cross-shaped joints of the four unit plates 1 of the ceiling wall X to reinforce the ceiling wall X.

As shown in FIGS. 2a and 2b, the reinforcing member 3 consists of a mounting piece 31a that locks onto the joint edge 2 of the unit plate 1, and a joint piece 32a that extends horizontally from the mounting piece 31a by forming a step. A first L-shaped reinforcing member 3a,
A second reinforcing member 3b consisting of a mounting piece 31b that locks on the joint edge 2 of the unit plate 1 and a joint piece 32b that overlaps the joint piece 32a of the first reinforcing member 3a is installed between the mounting pieces 31a and 31b. forming a predetermined interval W1;
A second joint piece 32a of the first L-shaped reinforcing member 3a
The joint pieces 32b of the reinforcing member 3b are overlapped and fixed with bolts to be integrated. Mounting pieces 31a, 31
The interval W1 between b is set to be wide enough to straddle the cross-shaped joints of the four unit plates 1 of the ceiling wall X. Moreover, the mounting piece 31b and the joining piece 32b of the second reinforcing member 3b
A horizontal piece 33b is formed in between to form an interval W2 that is approximately twice the thickness of the joint edge 2 of the unit plate 1.

In order to attach the reinforcing member 3 to the ceiling wall X to reinforce the ceiling wall X, the mounting pieces 31a, 3 of the reinforcing member 3 are
The joint edge 2 of two unit plates 1 adjacent to each other with 1b straddling the cross-shaped joint of the four unit plates 1
The bolts may be inserted into the mounting holes 34a and 34b to secure the mounting holes 34a and 34b.

In addition, as shown in FIG. 3, mounting pieces 31a and 31b
Bolt holes 34a and 34b drilled in the reinforcing member 3
It is more preferable to form the reinforcing member 3 in descending steps toward both ends, since when the reinforcing member 3 is attached to the ceiling wall X, a slope can be imparted to the ceiling wall.

The reinforcing member 3 used in the present invention is not limited to that shown in FIGS. 2 and 3, and as shown in FIG.
A step portion 33a having a size approximately equal to the thickness of the joint edge 2 of the unit plate 1 is formed between the joint pieces 3a, and the two first L-shaped reinforcing members 3a are arranged symmetrically to each other.
2a and 32a may be overlapped and fixed with bolts.

In this case, it is more preferable because it is sufficient to prepare only one type of member.

Furthermore, as shown in FIG.
When the comrades are overlapped and the bolt is inserted into the bolt hole and fixed, the bolt hole 34a of the mounting pieces 31a, 31a,
34a are stepped down in steps toward both ends of the reinforcing member 3, which is more preferable since it is possible to impart a slope to the ceiling wall X after the reinforcing member 3 is attached to the ceiling wall X.

In addition, in FIG. 1, Y and Z are the side wall and bottom wall of the prefabricated aquarium, respectively.

(Effects of the invention) Since the present invention is configured as described above, the ceiling wall is reinforced with reinforcing members, and the ceiling support that was previously required can be eliminated, making construction easier. has become easier.

Furthermore, the reinforcing member is composed of a first L-shaped reinforcing member and a second reinforcing member, and the joining piece of the second reinforcing member is superposed and fixed to the joining piece of the first reinforcing member. After temporarily fixing the bolts etc. that fix the joint pieces together, and fixing the mounting pieces of the reinforcing member to the unit plate, the temporarily fixed bolts can be tightened, and the reinforcing member is attached to the joint edge of the unit plate. It has the advantage of making bolt fixing work easier and greatly improving workability.

[Brief explanation of the drawing]

Fig. 1 is a partial perspective view showing the prefabricated water tank of the present invention, Figs. 2a and b are perspective views and plan views of the reinforcing member used in the prefabricated water tank of Fig. 1, and Fig. 3 is a partial perspective view of the reinforcing member used in the prefabricated water tank of the present invention. 4a and 4b are perspective views and plan views showing still another embodiment of the reinforcing member; FIG. 5 is a side view showing still another embodiment of the reinforcing member. . In the figure, 1 is a unit plate, 2 is a joining edge, 3 is a reinforcing member, 3a is a first L-shaped reinforcing member, 3b is a second reinforcing member, 31a, 31b are mounting pieces, 32a, 3
2b is a joint piece.

Claims (1)

[Scope of utility model registration request] A mounting piece that locks onto the joint edges of the unit plates in a prefabricated aquarium in which the joint edges of the unit plates are erected around the four circumferences of a right-angled substrate and the joint edges of the unit plates are connected to each other toward the inside of the tank to form a ceiling wall. and a first L-shaped reinforcing member comprising a joining piece that extends horizontally by forming a stepped portion from the mounting piece; a mounting piece that locks onto the joining edge of the unit plate; and the first reinforcing member. A second reinforcing member consisting of a joining piece that overlaps with the joining piece is attached to the joining piece of the first L-shaped reinforcing member by forming a predetermined interval between the attachment pieces. They are superimposed and fixed to form a reinforcing member, and the mounting pieces of the reinforcing member are fixed to the joining edges of two adjacent unit boards so as to straddle the cross-shaped joints of the four unit boards, and then attached to the ceiling wall. A prefabricated aquarium characterized by reinforced.