JPS6346390Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a mounting structure for attaching an outer support to the side wall of an assembled water tank.

[Prior art and its problems]

Conventionally, there is a structure for attaching an outer support to the side wall of an assembled water tank, as disclosed in Japanese Utility Model Application No. 55-131992.

In this prior art, as shown in FIG. 7, a side wall 1 is formed by connecting unit panels b ₁ having joint flanges b' protruding from the periphery with the joint flanges b' directed outward. that unit panel
b ₁ , b ₁ The outer support A is brought into contact with the end faces of the joint flanges b' and b' so as to close the longitudinal joint line The mounting bolt 8 fixed to the outer support 1 is formed into a shape that follows the outer periphery of the outer support A, and is passed through a hat-shaped member 100 that is externally fitted to the outer support A.
01, the outer support A is fixed, and the outer support A has bolts and nuts 102, 102 that connect the joint flanges b' and b' on the opposing surface of the side wall 1. A projecting piece 103 for positioning the outer support post A by fitting is integrally formed to protrude.

Incidentally, the outer strut A is generally made of steel and is constantly exposed to the outside air, so it is often subject to severe corrosion and damage, necessitating replacement.

However, in the case of the prior art, the protrusion 103 for positioning (temporarily fixing) the outer strut A is attached to the joint flange b',
They are jointly fastened together with b′, and if this is released, the joining flanges b′ and b′ become partially unfixed, causing water leakage, so first drain the water in the tank completely and then If you do not leave it empty, the outer support A
There is a problem that the replacement work is extremely complicated.

In addition, since the outer support A has a section modulus ratio required depending on the relationship between the total height of the assembled water tank and the water storage capacity, a hat-shaped material 100 with a shape and size corresponding to the shape and size of the outer support A is used. It is necessary to prepare several types of products, which not only increases production costs but also poses problems in terms of management.

[Technical issues]

The technical problem of this invention is to make it possible to replace the outer support outside the tank without draining the water stored inside the tank, and to replace the outer support with a unit panel that forms the side wall using a group of bolts and nuts. The object is to use only one type of support member (hat-shaped member) that is abutted and fixed to the end face of the joint flange, regardless of the size and shape of the outer support.

[Technical means]

The technical means taken to achieve the above technical problem was to penetrate the panels by means of tightening nuts applied to the outer surface of the panels at positions across the longitudinal joining line between the unit panels constituting the side walls. A pair of mounting bolts protruding outward are fixed at appropriate height positions to form an assembled water tank body, and an outer support having a length equal to or slightly longer than the side wall is provided with a portion facing the pair of mounting bolts, A locking protrusion and a locking hole that open an entrance/exit hole parallel to the opposing side wall, insert the mounting plate into the entrance/exit hole, and engage with each other to position the mounting plate parallel to the side wall. is attached to either the outer support or the mounting plate,
A clamping protrusion that is fixed to the opposite surface of the outer strut to both the longitudinally joined joint flanges and has a clamping space that is the same width or slightly narrower than both the joined flanges, is attached to both sides of the unit panels that are vertically joined. The outer strut was temporarily fixed by fitting the joining flanges, and the protruding end of the mounting bolt and the connecting bolt that penetrated from the outer surface of the mounting plate inserted into the entrance and exit hole were connected with a high connecting nut. That's true.

[Effect]

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

Γ A hole is drilled in the helical shaft of the mounting bolt, which is attached to the outside of the tank by a tightening nut that straddles the vertical joining line between the unit panels, and which is attached to the outside of the tank in a manner that protrudes from the tank. The connecting high nut, which is threaded across the mounting plate that is inserted into the entry/exit hole, and the threaded shaft of the connecting bolt that passes through the mounting plate from the outside, is rotated to unscrew it from the threaded shaft of the mounting bolt. The outer strut can be replaced by moving the outer strut and then pulling it forward so as to unfit the clamping protrusion that temporarily fastens the outer strut from the joint flange.

Γ The plate-shaped mounting plate that indirectly abuts and fixes the outer support to the end face of the joint flange of the unit panel that constitutes the side wall using the bolts and nuts mentioned above is
It is set in a fixed position by engagement of both the locking protrusion and the locking hole provided on either the mounting plate or the outer support.

〔Example〕

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

The assembled aquarium body B consists of a vertically long 1.5 m panel with a joint flange b' protruding from the periphery, a unit panel called a 2 m panel, and a 1 m square unit panel b ₁ ,
The unit panels b ₁ , which constitute the side wall 1 formed by connecting the joint flanges b ′ and b _′ of b ₁ facing outward, are vertically connected at a position straddling the vertical joining line X between them. It is constructed by fixing a pair of mounting bolts 8, 8 that protrude outwardly through the panel b ₁ by means of a tightening nut 10 applied to the outer surface of the panel b ₁ at the end. An outer support A is attached to the assembled water tank main body B so as to come into contact with the end faces of the longitudinal joint flanges b', b _' of the unit panels _b1 , b1.

The outer strut A is formed by forming a material with a desired cross-sectional shape, such as an I-shaped cross-section or a cross-sectional shape, to a length that is equal to or slightly longer than the side wall 1, and is attached to the pair of mounting bolts 8,
Inlet/outlet holes 4a parallel to the opposing side wall 1 are bored in two locations facing the opposing side wall 1, and the protruding ends thereof reach the same position as the inlet/outlet holes 4a on the outer surface of the support component plate part a parallel to the opposing side wall 1. The locking protrusions 6 are integrally formed to protrude at appropriate intervals, and the above-mentioned component plate part a
A flat clamping protrusion 16 having a clamping space that is the same width or slightly narrower than the thickness of the vertical joint flanges b' and b' is fixed to the side wall facing surface of the joint flanges b' and b' (Fig. 5).
(Figure 6).

The outer strut A is inserted into the entrance/exit hole 4a.
a mounting plate 4 having two through holes 17, 17 formed at a position outside the support column A centering on point a, and a locking hole 6' formed at a position opposite to the locking protrusion 6; The through holes 17, 17 of the mounting plate 4
a connecting bolt 7 that penetrates from the mounting bolt 8 in the direction;
It is attached to the side wall 1 using a connecting high nut 9 which is screwed into the threaded shaft portions 7' and 8' of the connecting bolt 7 and the mounting bolt 8, respectively.

After the side walls 1 are assembled and connected, the connecting high nut 9 is fastened to the helical shaft portion 8' of the mounting bolt 8 fixed to the panel _b1 using a tightening nut 10.

To explain how to install the outer strut A, first, install the vertical joint flange in the clamping protrusion 16.
The outer strut A is brought into contact with the end faces of both joining flanges b' and b' so that b' and b' are fitted.

Next, the mounting plate 4 is inserted into the entrance/exit hole 4a and positioned parallel to the side wall 1 so that the locking protrusions 6 of the outer column A are engaged with each other in the locking hole 6'.
At this time, the mounting plate 4 is immovably mounted, and the through holes 17, 17 are arranged in positions opposite to the connecting high nuts 9 tightened on the screw shafts 8 _' of the mounting bolts 8 protruding from the outer surface of the unit panel b1. will be established.

Next, the connecting bolt 7 is inserted through the through holes 17, 17 of the mounting plate 4, and the screw shaft portion 7' is screwed and fastened to the connecting high nut 9.
are attached to the unit panels b ₁ and b ₁ in contact with the longitudinal joint flanges b' and b' end faces of each other.

The upper and lower ends of the outer support 1 are connected to connecting plates 18.
Needless to say, it can be attached to and detached from the ceiling wall 2 and the pedestal 3 by bolting through the base plate 19 and the base plate 19.

[Effect of idea]

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

Γ When the outer strut is forced to be replaced due to damage from long-term use, unscrew the mounting bolt of the connecting high nut from the threaded shaft part and attach it to the joining flange of the clamping protrusion that temporarily fastens the outer strut. The outer support can be replaced by uncoupling, and water supply to water supply equipment and general households can be continued without having to completely drain the water stored in the tank and empty the tank as in the prior art. The pillars can be replaced inside.

Γ Even if the size and shape of the outer support vary depending on the overall height of the assembled water tank body and the amount of water stored, the plate-shaped mounting plate can be used in common, and unlike the prior art, the size and shape of the outer support can be changed. There is no need to manufacture and prepare several types of corresponding hat shape materials, and the manufacturing cost is reduced and management is easy.

Γ A clamping protrusion having a clamping space that is the same width or slightly narrower than the thickness of both joining flanges to be joined in the vertical direction is fixed to the surface facing the side wall of the outer column so that it can be temporarily fixed to the side wall. Therefore, when attaching the external support after constructing the assembled aquarium, the connecting bolt must be inserted through the mounting plate into which the inlet/exit hole drilled in the support is inserted and screwed into the connecting high nut. In order to prevent the pillar from falling sideways,
The work is good because you are not forced to do unnecessary work such as supporting the pillars with your hands.

Thus, the intended purpose can be achieved.

[Brief explanation of drawings]

Fig. 1 is a front view with a part cut away, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is an enlarged front view of main parts with a part cut away, and Fig. 4 is a partially cut away view. Figure 3 -
A line sectional view, FIG. 5 is a - line sectional view of FIG. 3,
FIG. 6 is a perspective view showing the outer support with some length omitted, and FIG. 7 is a sectional view showing a conventional example. In the figure, b′: joint flange, b ₁ : unit panel,
1: Side wall, X: Joint line, 10: Tightening nut, 8:
Mounting bolt, B: Assembly water tank body, A: Outer support,
4: Mounting plate, 4a: Entry/exit hole, 6: Locking protrusion, 6': Locking hole, 7: Connection bolt, 9: Connection high nut, 16: Clamping protrusion.

Claims (1)

[Scope of utility model registration request] A side wall is formed by connecting unit panels having joint flanges protruding from their peripheries with the joint flanges facing outward, and is applied to the outer surface of the panel at a position sandwiching the vertical joining line between the unit panels. A pair of mounting bolts that pass through the panel and protrude outward are fixed at appropriate height positions using tightening nuts that can be removed, forming an assembled aquarium body, and an outer wall with a length equal to or slightly longer than the side wall. An entry/exit hole parallel to the opposing side wall is formed in the part of the column facing the pair of mounting bolts, and a mounting plate is inserted into the entry/exit hole, and the mounting plate is inserted into the side wall by engaging with each other. A locking protrusion and a locking hole are attached to either the outer column or the mounting plate, and the locking protrusion and the locking hole are attached to one side of the outer column and are fixed to the opposite surface of the outer column to the two connecting flanges that are connected in the longitudinal direction. The outer strut is temporarily fixed by fitting a clamping protrusion having a clamping space that is the same width or slightly narrower than the thickness with both joining flanges of the unit panels to be joined in the vertical direction, and then the mounting bolts are tightened. A structure for attaching an outer support to a side wall of an assembled aquarium, characterized in that the protruding end is connected to a connecting bolt passing through the outer surface of the attaching plate inserted into the inlet/outlet hole with a high connecting nut.