JPS6241928B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connecting device for integrally connecting two adjacent side panels and two bottom panels adjacent to the lower ends of the side panels in a panel assembly tank. .

As is well known, the side panel of a panel type assembly tank has mounting flanges protruding outward from the four peripheries of the rectangular pressure-receiving surface, and the bottom panel has mounting flanges protruding downward from the four peripheries of the rectangular pressure-receiving surface, and the width of the side panel and bottom panel is are equal. Conventional assembly tanks assembled using this side panel and bottom panel are simply connected by bolts and nuts between the mounting flanges of adjacent side panels and adjacent bottom panels with seals in between. , the side panels and bottom panels are connected directly or through angle materials with bolts and nuts, and the four panels consisting of the two adjacent side panels and two bottom panels are organic. It is not unified as a whole. Therefore, in order to counter the internal pressure when water is contained in the tank, it is necessary to further connect the side panels of opposing side walls with tension rods, or diagonally connect the side panels and the bottom panel with braces. In addition to requiring time and effort to assemble, there is a need for workers to remove the water from the tank and clean the inside.
impede work.

Therefore, the present invention provides a tension rod by connecting four mutually adjacent side panels and two bottom panels together through one reinforcing body.
This makes it possible to omit reinforcement with braces, etc., and a notch is provided on the outer surface of the lower end of the mounting flange in the side panel to fit the vertical member of the reinforcing body, so that the mounting flanges of adjacent side panels are not facing each other. The vertical members of the reinforcing body are fitted into the notches and connected with bolts and nuts, and the reinforcing body enters the tank perpendicular to the vertical members.
It is characterized in that it includes a cross member that abuts adjacent bottom panels from above, and thereby connects the adjacent bottom panels with bolts and nuts using the cross member.

The present invention will be described below with reference to the drawings.

FIG. 1 shows two mutually adjacent side panels 1, 1 which are joined together according to the invention, and two mutually adjacent bottom panels 2 which are adjacent to the lower ends of the side panels. . Further, FIG. 2 shows an embodiment of the reinforcing body 3 used in the present invention, and 4 indicates its vertical members;
Reference numeral 5 denotes a horizontal member perpendicular to the vertical member, both of which are made of a thick stainless steel plate or an anti-corrosion treated iron plate, and are joined together by welding or the like. In order to increase the bonding strength, the vertical members may be provided with triangular reinforcing walls 4' extending over the cross members.

The side panel 1 has mounting flanges 1' projecting outward from its four circumferences, and the bottom panel 2 has mounting flanges 2' projecting downward from its four circumferences. On the outer surface of the lower left and right ends of the mounting flange 1' of the side panel, there is a notch 6 whose height _H1 is equal to the height _H1 of the vertical member 4 and whose depth D is equal to 1/2 of the thickness t of the vertical member. It is provided. In addition, the width W of the vertical member 1 is the notch 6 of the mounting flange.
Although it is preferable that the width be equal to the width W of the flange in order to fill the space, there is no problem even if it is somewhat wider or narrower.

In the embodiment shown in FIGS. 1 to 8, the lower surface of the mounting flange 1' of the side panel and the lower end of the mounting flange 2' of the bottom panel are placed together on the channel material 7 that forms around the frame of the assembly tank, The lower ends of two mounting flanges 2' connected adjacent to each other on the bottom panel rest together, and the two mounting flanges 2', 2' on the bottom panel connected adjacent to each other rest on opposite sides of the channel material. They are placed together on a connecting plate 8 that is fixed between the objects by welding or the like.

In this case, the longitudinal members 4 of the reinforcement body are fitted into the opposing notches 6, 6 of the mounting flanges 1', 1' of the two adjacent side panels, and their lower ends are also placed on the channel member 7. The horizontal member 5, which has come into contact with and entered the tank, is adjacent to the lower end of each side panel, and is adjacent to the two bottom panels that are adjacent to each other with the mounting flanges 2' resting together on the connecting plate 8. It comes into contact with the top surface of the part.

Therefore, an angle member 9 is applied to the outer surface of each mounting flange of the side panel, and where the reinforcing body is interposed, the vertical member 4 of the reinforcing body is used as the core, and the mounting flanges 1', 1' on both sides, and A series of bolts 10 are passed through the angle members 9, 9 on both sides and tightened with nuts, and the adjacent bottom panels 2, 2 and the mounting flanges 2', 2' of the bottom panels are placed on the left and right sides of the cross member 5. Bolts 11 are passed vertically over the material 8 and tightened with nuts, and the other parts are connected with bolts and nuts in the conventional manner, thereby making it possible to connect two adjacent side plates and bottom plates together. The horizontal member 5 protrudes into the tank.
However, since this is in contact with the upper surface of the bottom panel, it does not pose any problem, and even if the reinforcing portion 4' of the vertical member were to protrude, it would be only a small amount and would hardly be a problem. In the first embodiment, the lower surface of the mounting flange of the side panel is placed on the outer frame of the frame,
The lower edges of the mounting flanges of the bottom panel rest together, but only the mounting flange 2' of the bottom panel rests on the outer frame 7 of the frame as in the embodiment shown in FIGS. Angle members 12 whose top surfaces are at the same level as the top surface of the bottom panel are connected to the outer surface of the panel with bolts and nuts, and the mounting flange 1' of the side panel is placed on this angle member 12, and the bolts and
Sometimes connected with nuts.

Furthermore, as in the embodiment shown in FIGS. 11 and 12, the mounting flanges 1',
2' are also formed with slopes 1a and 2a of 45 degrees, and only the mounting flange 2' of the bottom plate panel is placed on the outer frame 7 of the frame and fixed with angle material 13, etc., and the slope part of the mounting flange of the bottom plate panel is 2a of the mounting flange 1' of the side plate panel, and
The mounting flanges of the side panels may be floated above the outer frame 7 by connecting the parts a and 2a with bolts and nuts.

In either case, the reinforcing body 3 includes a vertical member 4 that is formed on the lower outer surface of the mounting flange of the side panel and fits into the opposing notch, and a bottom plate that extends perpendicularly to the vertical member and protrudes into the tank. By providing the cross member 5 that abuts the upper surface of the adjacent portion of the panel, it is possible to similarly connect two mutually adjacent side panels and four bottom panels together.

The vertical member 4 of the reinforcing body shown in FIGS. 9, 10, 11, and 12 extends downward beyond the lower surface of the mounting flange 1' of the side panel, and its lower end abuts the upper surface of the frame outer frame 7. It has a section 4a. For this purpose, the angle members 12 and 13 are separated and connected one by one on the outer surface of the mounting flange of the bottom plate panel. In this case, the first
As shown in FIG. 3, if the extension 4a of the vertical member 4 is eliminated, a series of angle members 12 and 13 can be used.

Furthermore, if the notches 6 formed in the mounting flange 1' of the side panel 1 are provided at both the upper and lower ends, the side panels can be arranged vertically, making construction easier. In this case, the notch 6 at the upper end may be filled and closed with a plate corresponding to the vertical member of the reinforcing body, or may be filled and closed by fitting a member useful for connecting and reinforcing the ceiling panel.

In this way, according to the present invention, two adjacent side panels and a bottom panel are joined together to form a strong side wall and bottom wall of a panel-type assembly tank without internal reinforcement using tensile material. Can be configured.
In addition, in the actual construction of each example, channel material 7,
The bottom panels are laid out on a frame made up of connecting plates 8, and the vertical members 4 are erected by placing the horizontal members 5 on top of the adjacent ones and fixing them with bolts 11.
The vertical members 4 are sandwiched between the notches 6, 6, and the side panels are arranged vertically and fixed with bolts 10.

[Brief explanation of the drawing]

The drawings show embodiments of the present invention; FIG. 1 is a perspective view of the inside of an assembly tank, FIG. 2 is a perspective view of an embodiment of the reinforcing body, and FIG. A front view seen from the outside, Figure 3B is a side view of the same as above,
Figure 4A is a plan view of one half of the bottom panel viewed from the top and the other half from the bottom, Figure 5 is a side view of one embodiment of the construction state, and Figure 6 is a partially cutaway perspective view of the same. ,
Fig. 7 is a plan view of the same as above, and Fig. 8 is a - of Fig. 7.
9 is a side view of another embodiment in the construction state, FIG. 10 is a partially cutaway slope view of the same as above, and FIG. 11 is a side view of still another embodiment in the construction state. A side view, and Figure 12 is a partially cutaway slope view of the same as above.
FIG. 13 is a perspective view of another example of the reinforcing body, and in the figure,
1 is the side panel, 1' is its mounting flange, 2 is the bottom plate, 3 is the reinforcing body, 4 is its vertical member, 5 is also the horizontal member, 6 is the notch, and 7 and 8 are the channel materials that make up the tank frame. The connection plates 10 are bolts connecting the vertical members and the mounting flanges of the side panels, and 11 are bolts connecting the adjacent parts of the cross members and the bottom panel.

Claims (1)

[Claims] 1. A reinforcing body comprising a vertical member that can stand along the side panel on the frame of a panel-type assembly tank, and a horizontal member that is connected orthogonally to the vertical member and abuts from above the bottom panel laid on the frame. A notch is provided on the outer surface of the lower end of each mounting flange of the two side panels adjacent to each other at the mounting flange and stand on the frame, and a cutout is provided in which the longitudinal member of the reinforcing body is fitted together. A vertical member is fitted between the notches to connect the mounting flanges of both side panels through the vertical member, and reinforcing bodies are installed in the adjacent parts of the two adjacent bottom panels laid on the frame in contact with the above-mentioned both side panels. A device for connecting a side panel and a bottom panel in a panel-type assembly tank, characterized in that horizontal members are connected.