JPS6318622Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a large assembled water tank having a drainage slope on the ceiling wall.

[Prior art and its problems]

Conventionally, when an assembled aquarium has a ceiling wall with a side of 2.5 m or more, the ceiling wall is covered with inner supports that are erected under all the cross-shaped joints in the ceiling wall panel and the bottom wall. The ceiling walls are given strength so as not to obstruct the drainage slope.

A mounting structure for the inner support is disclosed in Japanese Utility Model Application Publication No. 53-39813.

In this prior art, a cross-shaped groove is provided at the upper end of the inner column, and the width of the groove is twice as large as the thickness of the joining flange around the periphery of the ceiling wall panel. By fitting into the joining flanges at the cross-shaped joints of the ceiling wall panels and artificially moving the inner columns in the tank so that they change from the slanted state to the vertical state, the internal support is inserted under all the cross-shaped joints in the ceiling wall panels. It is made of pillars erected.

However, in the case of such prior art, since inner columns must be erected under all the cross-shaped joints in the ceiling wall panels, the larger the assembled aquarium, the more inner columns are used in proportion to the size of the assembled aquarium. Not only will the number of required panels increase, resulting in a significant rise in cost, but it will also be necessary to fit the cross-shaped groove recessed into the upper end of the inner support into the joint flange at the cross-shaped joint between the ceiling wall panels that make up the ceiling wall. When locking,
Because the groove width is recessed to a size equal to twice the thickness of the joining flange, the lower edge of the joining flange gets caught on the edge of the cross-shaped groove, making it difficult to guide the joining flange smoothly into the groove. It also has the above problems.

[Technical issues]

The technical problem of this invention is to maintain the drainage slope of the ceiling wall while minimizing the number of inner columns used, and to connect the inner columns used to the joint flange of the cross-shaped joint between the ceiling wall panels. The object is to stably stand up the parts without engaging the grooves.

[Technical means]

The technical means of the present invention are as follows.

First and second connection reinforcing members fixed on the cross-shaped joints of panels forming the ceiling wall, an inner support having a flange at the upper end, and a locking member for securing the inner support to the ceiling wall. The first connecting portion reinforcing member includes a metal fixing plate having a mountain shape along the slope of the adjacent panel with the cross-shaped joint serving as the apex of the ceiling wall as the border, and a metal fixing plate on the upper surface of the plate. A metal fixing plate formed by integrally fixing a reinforcing bone part made of a hollow pipe, and having a second connection part reinforcing material in a flat shape along a cross-shaped joint part other than the apex of the ceiling wall; It is formed with a metal reinforcing bone part made of a hollow pipe that is integrally fixed to the top surface of the plate, and connecting holes are provided in the fixing plate part opposite to the through holes opened in each panel adjacent to the cross-shaped joint. A mounting bolt is inserted from outside the tank through the through hole and the connecting hole, and is tightened from inside the tank to fix the first and second connection reinforcement members on each cross-shaped joint. Inside the joint part, an inner column is erected between the cross-shaped joint part located at a predetermined interval and the upper surface of the bottom wall via a locking means, and the locking means is connected to the mounting bolt. a long threaded rod that is inserted through a communication hole opened in the flange of the upper end of the inner column opposite to the threaded shaft of the mounting bolt and threaded into the tall nut; , and a presser nut that is screwed into the lower end of the long screw rod and tightened to the lower surface of the collar at the upper end of the inner column.

[Effect]

The effects of the technical means of the present invention are as follows.

By fixing the fixing plate of the first connection part reinforcing material on the cross-shaped joint that is the apex of the ceiling wall, the ceiling is fixed by the rigidity of the mountain-shaped fixing plate and the reinforcing bone part made of the hollow pipe. Connect adjacent panel groups across the same cross-shaped joint without disturbing the chevron shape of the wall apex, and fix the fixing plate of the second connection reinforcement material on the cross-shaped joint other than the top of the ceiling wall. In particular, the rigidity of the flat-shaped fixing plate and the reinforcing ribs made of hollow pipes allows the drainage function to be fixed by fixing adjacent panel groups across the same cross-shaped joint without disturbing the drainage slope. The above-mentioned first, The rigidity of the second connection part reinforcing material and the necessary inner supports maintain enough strength to not bend even when a worker rides on it for reasons such as cleaning or inspection.

The inner strut is constructed by inserting a long threaded rod into a tall nut that is screwed onto a mounting bolt that fixes the first and second connection reinforcing materials through a communication hole drilled in the inner strut flange, and then screwing the long threaded rod. By tightening a retaining nut screwed into the lower end of the long screw rod to the lower surface of the collar, it is stably and immovably installed between the cross-shaped joint and the upper surface of the bottom wall.

〔Example〕

Hereinafter, embodiments of the present invention will be described based on the drawings.

The aquarium main body A is formed into a large size by adjoining panels 1, 2, and 3 for the ceiling wall, side walls, and bottom wall, respectively, and a cross-shaped joint a ₁ between the panels 1 constituting the ceiling wall a. When forming a drainage slope, the apex
The first connecting part reinforcing material B is fixed on the cross-shaped joint part a1 _' of the panels 1, which becomes a', and the second joint part reinforcing material C is fixed on the other cross-shaped joint part _a1 . Among the cross-shaped joints a ₁ in the aquarium main body A, the so-called cross-shaped joints a ₁ with predetermined intervals, such as a planar staggered shape,
Set up the inner support post D under a ₁ '.

The first connection part reinforcing material B is fixed on the apex a', that is, the highest point of the cross-shaped joint part _a1 ', and forms a group of panels constituting the cross-shaped joint part _a1 ' into a double-sided mountain shape. A metal fixing plate body 4 bent into a front shape, and a metal reinforcement consisting of a hollow pipe fixed on the fixing plate body 4 by appropriate means such as welding 5'. It is composed of a bone portion 5.

The fixing plate body 4 has an area that is large enough to cover all four panels 1 adjacent to the cross-shaped joint a ₁ ′ forming the apex a′, and both inclined pieces b have an area of 1° to
It is shaped so as to have a slope of 5 degrees, and connection holes 15 are opened in the opposing parts of the four panels 1, and both sloped pieces b are oriented in the direction of creating a drainage slope. Through holes 14 in each group of panels
and the panel adjacent to the cross-shaped joint a 1 ' that forcibly constitutes the apex a' by fixing the connecting hole 15 through the mounting bolt 1' inserted from outside the tank with a nut ₁ '' from inside the tank. The first group is elastically deformed upward into a chevron shape.In this embodiment, this first connection portion reinforcing material B is a cruciform joint portion a ₁ ′ existing at the center in the short side direction, as shown in FIG. By fixing to all of the parts, the ceiling wall a is elastically deformed into a mountain shape, and the ceiling wall a is deformed into a roof shape having a drainage slope in the long side direction, thereby forming a drainage slope.

The second connection part reinforcing material C is fixed on the cross-shaped joint part _a1 ' of the other panels 1 other than the apex a', and surrounds the chevron shape formed by the first connection part reinforcement material B without disturbing it. A group of panels are forcibly connected in an inclined manner, with a metal fixing plate 6 having a flat bottom surface and a hollow plate fixed to the fixing plate 6 by an appropriate means such as welding 7. Each panel 1 is secured to a mounting bolt 1' with a nut 1'' in the same manner as the first connecting portion reinforcing member B.

The inner supports D are erected under the cross-shaped joints a ₁ , a ₁ ′ that exhibit a zigzag pattern, a continuous V pattern, a continuous W pattern, or a staggered pattern at predetermined intervals within the ceiling wall a. This is to support the ceiling wall evenly from below and prevent the ceiling wall a from deforming due to the weight of workers riding on the ceiling wall for cleaning, inspection, etc., as shown in Figures 1 and 8. It is best to stand up regularly in the long side direction of the aquarium body A, with one cruciform joint a ₁ , a ₁ ′ under each of the cross-shaped joints a 1 , a 1 ′, but if you look closely, you will notice that they are irregular. It is also optional.

In addition, the reason why the inner columns D are erected regularly is that by erecting them correctly, the ceiling wall a can be evenly supported without using a large number of inner columns D, and the first connection part reinforcing material B and the second connection part reinforcement material This is because the material C adds rigidity to the ceiling wall a, and together with this, the ceiling wall a has sufficient pressure resistance even when a worker stands on it.

The inner support D is formed by fixing flanges 9' to the upper and lower ends of a cylindrical body 9 having approximately the same length as the inner dimension from below the cross-shaped joints _a1 , _a1 ' to the bottom wall. in,
The flange 9' at the upper end is provided with communication holes 10 in the portions corresponding to the mounting bolts 1' for fixing the first connection part reinforcing material B and the second connection part reinforcing material C, as shown in FIG. Using the locking means F as shown, the cruciform joint a ₁ ,
a ₁ ′ below.

The locking means F includes a tall nut 11 that is threaded onto the threaded shaft of the mounting bolt 1', and a long nut 11 that is threaded into the communicating hole 10 of the flange 9' at the upper end of the inner column D. It consists of a threaded rod 12 and a holding nut 13 that is screwed into the lower end of the long threaded rod 12. First, screw it onto the mounting bolt 1' and tighten the high nut 11 on the lower surface of the nut 1'', and then tighten the high nut 11. Natsu 1
1, the inner support D is erected across the bottom wall E so that the communication hole 10 faces the inner support D, and the long threaded rod 12 is screwed into the high nut 11 through the communication hole 10 from inside the tank.
Next, the holding nut 13 is screwed onto the elongated threaded rod 12 and tightened against the lower surface of the flange 9', so that the inner support D is erected in an immovable manner.

The length of the inner support D corresponds to the distance between the lower end of the joint flange 16 at the periphery of the panel ₁ and the upper surface of the bottom wall E under the cross-shaped joints a 1 and a ₁ ' where the inner support D is erected. It is formed to the desired length.

[Effect of idea]

Since the present invention is constructed as described above, it has the following advantages.

The first connection reinforcing material maintains the chevron-shaped shape of the adjacent panel group with the cross-shaped joint at the top of the ceiling wall as a boundary, and the second connection reinforcement material maintains the criss-cross joint at the top of the ceiling wall. Among the cruciform joints of the ceiling wall that have a drainage function formed by maintaining the slope of the adjacent panel group with the boundary as the border, the cruciform joints located at a predetermined interval immediately below the cruciform joints;
By erecting the required number of inner supports across the upper surface of the bottom wall, it is possible to form a ceiling wall that has enough strength to withstand bending under the weight of the worker.

Therefore, compared to the prior art in which inner supports are erected under all the cross-shaped joints between the panels of the ceiling wall, the number of inner supports used can be greatly reduced, and the required cost can be expected to be reduced.

A high nut is screwed onto the threaded shaft of the mounting bolt that fixes the first and second connection reinforcing materials, and is screwed into the lower end of the long threaded rod that is inserted through the communication hole drilled in the flange of the upper end of the inner column. By tightening the retainer nut to the lower surface of the flange, the inner support is immovably erected, so that when the joint flange is fitted, unlike the prior art, the lower edge of the joint flange does not touch the edge of the cross-shaped groove. The inner support can be more easily erected without worrying about clumsiness in the work of erecting the inner support due to getting caught.

Thus, achieving the intended purpose.

[Brief explanation of the drawing]

The drawings show an embodiment of the large assembled water tank of the present invention,
Figure 1 is a plan view with a part cut away, Figure 2 is a 2
-2 sectional view, Fig. 3 is a 3-3 sectional view, Fig. 4 is a perspective view, Fig. 5 is an enlarged sectional view of the angle-shaped reinforcing material attachment part, Fig. 6 is a 6-6 sectional view, and Fig. 7 is FIG. 8 is an enlarged cross-sectional view showing the attachment portion of the inner support, and is a partially cutaway plan view of another example. In the figure, a: ceiling wall, A: aquarium body, a ₁ ,
a ₁ ′: Cruciform joint, B: First connection reinforcing material,
C: Second connection reinforcement material, D: Inner column, 4, 6: Fixing plate, 5, 8: Reinforcement bone part, F: Hanging means, 1', 1'': Mounting bolt, nut, 11: Height Nut, 9': Flange, 10: Communication hole, 12: Long screw rod, 13: Holding nut, 14: Through hole, 15: Connection hole, E: Bottom wall, a': Apex.

Claims (1)

[Scope of utility model registration request] First and second connection reinforcing members fixed on the cross-shaped joints of panels forming the ceiling wall, an inner support having a flange at the upper end, and a locking member for securing the inner support to the ceiling wall. The first connecting portion reinforcing member includes a metal fixing plate having a mountain shape along the slope of the adjacent panel with the cross-shaped joint serving as the apex of the ceiling wall as the border, and a metal fixing plate on the upper surface of the plate. A metal fixing plate formed by integrally fixing a reinforcing bone part made of a hollow pipe, and having a second connection part reinforcing material in a flat shape along a cross-shaped joint part other than the apex of the ceiling wall; It is formed with a metal reinforcing bone part made of a hollow pipe that is integrally fixed to the top surface of the plate, and connecting holes are provided in the fixing plate part opposite to the through holes opened in each panel adjacent to the cross-shaped joint. A mounting bolt is inserted from outside the tank through the through hole and the connecting hole, and is tightened from inside the tank to fix the first and second connection reinforcement members on each cross-shaped joint. Inside the joint part, an inner column is erected between the cross-shaped joint part located at a predetermined interval and the upper surface of the bottom wall via a locking means, and the locking means is connected to the mounting bolt. a long threaded rod that is inserted through a communication hole opened in the flange of the upper end of the inner column opposite to the threaded shaft of the mounting bolt and threaded into the tall nut; , and a presser nut screwed into the lower end of the long screw rod and tightened to the lower surface of the flange at the upper end of the inner support.