KR200313075Y1 - Square tank - Google Patents

Abstract

This design makes it possible to assemble and fabricate stainless steel panels, which makes installation easier, and prevents corrosion and facilitates the discharge of sediment accumulated on the bottom of the storage tank to the outside. It relates to a reinforced storage tank.

The present invention is a rectangular external reinforcement storage tank having an air vent and a manhole on the upper side and configured to store water and supply the water through the inlet and the inlet pipes. The upper and lower plates are assembled by a plurality of partition plates. And a drain panel having a side plate that can be stacked or separately installed between the upper and lower plates, the upper plate reinforcing plate, the side plate reinforcing bar and the corner reinforcing bar, protruding downward in the center of the lower plate, and the drain panel. And it is made of a concrete pad formed with a mounting groove to accommodate the storage tank.

Description

Square Reinforced Storage Tanks {Square tank}

The present invention relates to a rectangular external reinforcement storage tank, and more specifically, it is possible to assemble and fabricate the panels made of stainless steel in more detail and to install more easily, at the same time to prevent corrosion as well as storage tank The present invention relates to a rectangular externally reinforced storage tank that facilitates the discharge of sediment accumulated at the bottom of the tank to the outside.

In general, the storage tank installed in the building is used in case of emergency in case of water or fire by storing water supplied from the outside in the tank, and in the case of general houses, such as FRP, concrete, steel, etc. Storage tanks with small materials are used, and large storage tanks made of stainless steel are used for simple water supply and large buildings.

The storage tank using the FRP, concrete, steel, etc. is inconvenient in construction, poor in watertightness and hygiene, weak in external impacts, so there is a high possibility of cracking or breaking, and it is impossible to recycle when disposing according to the service life. The incineration itself is prohibited due to the large amount of harmful substances generated in the human body during incineration treatment, and it is substantially difficult for post-treatment.

Recently, as the number of buildings such as large apartments increases, the demand for large-capacity storage tanks is increasing, and the storage tanks are manufactured by dividing several panels made of stainless steel and welding them together for the convenience of construction. Or they are assembled using fastening means such as bolts.

In the case of the storage tank made of such stainless material, there is a problem that the cost according to the manufacturing cost rises slightly, but it has high strength and is recyclable, and has excellent heat resistance and impact resistance as well as strong corrosion resistance.

However, when joining the stainless steel panel by welding, not only the construction is easy but also the brittleness of this part increases due to the change in the mechanical properties of the welded portion, so that cracks are generated and corrosion is easily generated. There is a problem of contamination.

Therefore, in recent years, a number of panels made of stainless steel are divided and assembled using fastening means such as bolts. As such technology, for example, Korean Patent Application Publication No. 20-0170441 (registered on November 26, 1999). As disclosed in the present invention, a tank structure having a rectangular shape is provided as a reinforcing member having a lower support frame and connecting the lower panel, the side panel, and the upper panel at right angles to each other, and for reinforcing the interconnection of these panels. .

However, this tank structure simply bolts the reinforcing member by the inner and outer brackets to the right angles of the panels and their intersections, so that the hydraulic pressure or bending load applied by the liquid in the storage tank is prevented. There is a problem that it is impossible to respond sufficiently.

In addition, as a technique for reinforcing the internal structure of the storage tank, as disclosed in, for example, Korean Utility Model Registration No. 20-0185973 (registered on April 4, 2000), many grooves are formed on the bottom plate inside the tank in all directions. By installing two plates and mounting a rod having a predetermined length such that grooves are formed to be sandwiched between flanges of adjacent panels, support and sealing of the internal pressure of the tank are possible.

However, such a tank structure has a problem that it is not easy to install rods in between panels and mount them on a plate, and it is not possible to fundamentally prevent leakage.

The present invention has been made in view of the problems of the prior art as described above, the object of the present invention can be more easily performed by dividing each member constituting the storage tank at the same time, the outer side of each top plate and side plates It is to provide a rectangular external reinforcement storage tank that can sufficiently accommodate the internal pressure acting on the tank by the reinforcing rods installed, and can easily discharge the sediment accumulated in the storage tank to the outside by the drain panel. .

Figure 1 is a schematic perspective view showing a part of the rectangular external reinforcement storage tank according to the present invention,

2a and 2b is a front view and a plan view showing an installation state of the storage tank,

3a to 3d are views for explaining the assembling relationship of each component,

4A to 4D are schematic perspective views and an assembled sectional view showing the assembling relationship between the partition plate, the drain panel and the concrete pad constituting the lower plate;

5A and 5B are schematic perspective views and an assembled sectional view showing another configuration example of the partition plate, the drain panel, and the concrete pad constituting the lower plate;

6A and 6B are a plan view and a cross-sectional view of a state in which the cover of the dilution chamber is opened;

7 is a plan view showing a state in which the valve is mounted on the pipe disposed in the water dilution chamber;

8A and 8B are a perspective view and a cross-sectional view for explaining a thermal treatment method applied to the upper plate of the storage tank,

9A and 9B are a perspective view and a cross-sectional view for explaining a heat treatment treatment method applied to the side plate of the storage tank.

* Description of the symbols for the main parts of the drawings *

1: storage tank 2: top plate

3,3A: bottom plate 4: side plate

2a, 3a, 4a: flange 5: concrete pad

5a: settling groove 5b: cutout

5c: support frame 6: inlet pipe

7: water pipe 8: cleaning pipe

9: level control pipe 6A-9A: valve

10: dilution chamber 11: air vent

12 manhole 13 cover

14: ladder 15,15a: the upper plate reinforcement

16,16a: side plate reinforcement 17: corner reinforcement

18,18a: Turnbuckle 19: Bolt

19a: nut 20: anchor bolt

20a: Flange 21: Sealing tape

22: drain panel 22a: through hole

23: cover 24: box

24a: through hole 25: hinge

26: stainless steel plate 27,28: insulation

29: cover sheet

A feature of the present invention for achieving the objects as described above, has an air vent and a manhole on the upper side, and is a rectangular external reinforcement storage tank configured to store the water through the inlet pipe and the water pipe and to be supplied to each user, Comprising a rectangular plate divided into a plurality of divided by bending, formed of a top plate having a pair of top plate reinforcement to be adjacent to each other the divided plate body, and the partitions arranged on the end edge of the top plate can be stacked or assembled separately Side plates made of plates, side plate reinforcement pairs arranged on each side so that adjacent platelets are assembled, and side plates having corner reinforcing bars assembled by closing their edges, and the upper plate reinforcement arranged on the top plate at right angles. A pair of turnbuckles connected to the upper end of the side plate reinforcement and the side plates closed Comprising a plurality of divided divided plate to be formed by bending to form, the lower plate to be adjacent to each other is assembled, the rectangular drain panel which is installed to be assembled to protrude to the lower side in the center of the lower plate, the drain panel The mounting groove is formed to accommodate the fitting is formed, the cutout formed in front of the support frame is mounted, the side plate and the side plate reinforcement is to be composed of a concrete pad fixedly installed.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 and 2a, 2b, the rectangular external reinforcement storage tank 1 is divided into a plurality of large upper plate (2) and lower plate (3) and the side plate installed between them ( 4) is configured to be assembled by fastening means such as bolts and nuts to each other, the storage tank (1) is seated on the concrete pad (5) is firmly installed.

In addition, on one side of the storage tank (1), the water supply pipe (6) for supplying water and the water supply pipe (7) for providing water to each use place, and the cleaning for discharging the sediment accumulated on the bottom of the storage tank (1) When the water level of the pipe 8 and the water is out of a certain range, the water level control pipe 9 for discharging to the outside is disposed.

In addition, valves 6A, 7A, 8A, and 9A are mounted on the pipes 6, 7, and 8 except for the water level control pipe 9, as shown in FIG. The valve 9A locks the valves 6A and 7A when the tank is cleaned or when a defect occurs. The valve 9A is used as a straight pipe.

In addition, the air vent 11 is mounted at the center of the upper plate 2, and a manhole 12 and a cover 13 covering the manhole 12 are provided at one side thereof, and the manhole 12 side is provided. A ladder 14 is disposed beside the side plate 4.

On the other hand, a pair of top plate reinforcements 15 and 15a are horizontally installed at the center of the top plate 2 at predetermined intervals, and both ends of the top plate reinforcements 15 and 15a are respectively provided on the side plate 4. It is connected to the side plate reinforcing bars 16 and 16a to be mounted, and corner reinforcing bars 17 are assembled at each corner of the side plate 4.

In addition, the side plate reinforcement (16, 16a) mounted on the other side of the side plate 4 is connected to the upper end by a pair of turnbuckles (18, 18a) are installed to cross at right angles to the upper plate reinforcement (15, 15a) have.

3A to 3D are diagrams for explaining the assembling state of each of the components. First, as shown in FIGS. 3A and 3B, the flange 2a and the side plate, which are bent at the end edges of the upper plate 2 made of the divided plates, are formed. (4) is fastened by bolts (19) and nuts (19a), and the ends of the top plate reinforcement (15, 15a) and side plate reinforcement (16, 16a) on the outside of these top plate (2) and side plate (4) Connected to match each other.

3C and 3D, the bottoms of the side plate reinforcement bars 16 and 16a and the corner reinforcement bars 17 are fixed to the concrete pad 5 as anchor bolts 20, and the connection portions of the members are fixed. The sealing tape 21 for preventing leakage is interposed inside.

4A to 4D show the assembling relationship between the divider plate constituting the lower plate 3 and the concrete pad 5, and as shown in FIG. 4A, the lower plate 3 constituting the storage tank 1 is plural. It consists of a divider plate that is divided and bent, the adjacent divider is assembled to each other and at the same time the flange (3a) formed at the end edge thereof is assembled to the side plate (4), the flange (4a) of the side plate (4) Is fixed to the concrete pad 5 as an anchor bolt 20.

In addition, a rectangular drain panel 22 protruding downward is assembled at the center of the lower plate 3, and at the same time, the above-described cleaning tube 8 is formed by a through hole 22a formed at one side of the drain panel 22. ) Is connected.

In addition, one end of each partition plate forming the lower plate (3) is assembled in a state that is bent horizontally and overlapped with each other as shown in Figure 4d and is fixedly installed as an anchor bolt 20 to the concrete pad (5), the lower plate Sealing tape 21 is interposed between the connecting portion 3 and the side plate 4 and the drain panel 22. A rubber material for preventing leakage is provided at the head of the anchor bolt 20 as shown in FIG. Flange 20a is formed.

In addition, a seating groove 5a for accommodating the drain panel 22 is formed in the concrete pad 5 on which the storage tank 1 is seated, and a support frame 5c is formed in the cutout portion 5b formed at the front thereof. ), And the upper surface of the pad 5 has a gradient of about 1/100 to 3/100 toward the center portion of the pad 5 so that the deposits accumulated on the drain panel 22 can be easily discharged. .

5A and 5B show another configuration example of the lower plate, and the lower plate 3A is also made of a divided plate body which is divided into a plurality of pieces and bent and formed, and the end edge of the divided plate body is attached to the side plate 4. The point of assembly is the same, and there is a difference in that both ends of the partition plate body are bent vertically and assembled by the bolt 19 and the nut 19a via the sealing tape 21 in a state adjacent to each other.

6A and 6B show the configuration of the dividing chamber 10 of a box-shaped body for accommodating piping and valves through which water flows, and the dividing chamber 10 is formed by a lid 23 and a box 24. The lid 23 can be opened and closed by a hinge 25 connecting them.

In addition, the inner surface of the cover 23 and the box 24 is provided with a stainless steel plate 26 having a thickness of 0.4 to 0.7mm at regular intervals, and the heat insulating material 27 for preventing freezing of the cold weather in winter between them. Is filled, and a plurality of through holes 24a through which the pipes pass are formed.

And, Figure 7 is a view showing in detail the configuration of each of the pipes accommodated in the water-reducing chamber 10 as described above, each of the pipes (6, 7, 8) except for the water level control pipe (9) as described above It is equipped with valves 6A, 7A, and 8A for controlling the flow of water or for discharging the sediment, and the inlet pipe 6 and the water pipe 7 are connected by a gate valve 9A. (9A) is to be used as a straight pipe by shutting off the valves (6A, 7A) when cleaning the tank or when a fault occurs in the tank.

8A to 8D are views for explaining a method of thermally insulating a rectangular externally reinforced storage tank 1 according to the present invention, and FIGS. 8A and 8B are flanges formed on the outer circumferential surface of the upper plate 2. After sandwiching the insulating material 28 to a predetermined thickness between 2a), the outer surface of the insulating material 28 is finished as a thin cover sheet 29, Figure 8c and 8d is the outer circumference of the side plate (4) The insulating material 28 is sandwiched between the flanges 4a formed on the surface in the same manner as described above, and finished as a cover sheet 29.

Next, the construction method of the rectangular externally reinforced storage tank constructed as mentioned above is demonstrated in detail.

First, the concrete pad 5 is cured so that a seating groove 5a, a cutout portion 5b, and a support frame 5c are formed in a place for installing the storage tank 1.

As shown in FIGS. 4A to 4D, after the drain panel 22 is inserted into the seating groove 5a formed in the pad 5, the partition plates 22 constituting the lower plate 3 are divided into the drain panel 22. ) And the bolt 19 and the nut 19a, and as shown in FIG. 4D, the lower plate 3 is formed in such a state that both ends of the adjacent divider bodies overlap each other.

4b and 4c, the flanges 4a of the side plates 4 are fixed to the concrete pads 5 with anchor bolts 20, and then assembled with the flanges 3a of the lower plate 3, The lower plate 3 is fixed to the concrete pad 5 as an anchor bolt 20 having a rubber flange 20a formed thereon.

In addition, the lower plate 3 may be assembled as the bolt 19 and the nut 19a by bending portions of the divided plate bodies without using the anchor bolt 20 as shown in FIGS. 5A and 5B.

Thereafter, the connecting portions of the side plates 4 are assembled to the side plate reinforcement bars 16 and 16a installed in the pad 5, and the corner reinforcement bars 17 are arranged at the corners of the side plates 4 to be assembled. The upper plate 2 having the air vent 11 and the manhole 12 is assembled while assembling a plurality of divider bodies at the upper end of the side plate 4.

Here, the sealing tape 21 for preventing leakage is attached to the assembly portion of each member except for the connection portion of the top plate 2 and the side plate (4).

In addition, assembling a pair of top plate reinforcement (15, 15a) between the partition plate forming the upper plate (2), and the end and the end of the side plate reinforcement (16, 16a) to be connected to each other to be fixed. The upper ends of the side plate reinforcement bars 16 and 16a installed on the other side plate 4 so as to cross at right angles with the upper plate reinforcement bars 15 and 15a are connected to the turnbuckles 18 and 18a.

Subsequently, pipes 6, 7, 8, 9 and ladders 14 for supplying water to the storage tank 1 and providing the water to each use place are installed, wherein the water supply pipe 6 and the water level control are provided. The tube 9 is fixed to the top plate 2.

Then, as shown in FIGS. 8A and 8B and 9A and 9B, the insulating material 28 is wrapped around the outer periphery of the upper plate 2 and the side plate 4, and then fixed as a thin cover sheet 29 to insulate the insulation. Will be done.

In addition, each of the pipes 6, 7, and 8 from the storage tank 1 is controlled by the valves (6A, 7A, 8A, 9A) installed except for the water level control pipe (9) to discharge water or discharge the sediment. These are accommodated in the water-reducing chamber 10 as shown in Figs. 6A and 6B, and it is preferable to embed the heat-treated water-reducing chamber 10 as much as possible.

As described above, according to the rectangular external reinforcement storage tank according to the present invention, it is possible to work more easily by dividing each member constituting the storage tank at the same time, the gradient is formed on the upper surface of the concrete pad As a result, sediment accumulated in the tank naturally accumulates in the drain panel, and thus can be easily discharged to the outside.

In addition, since the members constituting the storage tank can be easily assembled and constructed in the field, the structural stability can be improved to further increase the service life, as well as to reduce the installation cost.

In addition, by maximizing the warming effect of the water washroom including the storage tank, it is possible to prevent freezing accidents during the cold weather in winter, and it is very convenient in terms of maintenance and management of the storage tank.

Claims (4)

It is a rectangular external reinforcement storage tank having air vents and manholes on the upper side, and configured to store water and supply it through each inlet and inlet pipes. A top plate 2 composed of a rectangular plate having a rectangular shape divided into a plurality of pieces, and having a pair of top plate reinforcing bars 15 and 15a assembled with adjacent plate plates; Side plate reinforcement (16, 16a) and a pair of side plate reinforcement is arranged on the end edge of the upper plate (2), which is laminated or singly assembled with each other, and arranged in pairs on each side to assemble adjacent plate bodies A side plate 4 having a corner reinforcing bar 17 assembled by closing the corners; A pair of turnbuckles 18 and 18a connected to the upper ends of the side plate reinforcement bars 16 and 16a so as to cross at right angles with the upper plate reinforcement bars 15 and 15a disposed on the upper plate 2; A lower plate 3 made up of a plurality of partition plates which are divided into a plurality of parts to be closed to close the side plates 4, and the adjacent partition plates are assembled to each other; A rectangular drain panel 22 protruding downward in the center of the lower plate 3 so as to be assembled with each other; A seating groove 5a is formed to receive and fit the drain panel 22, and a support frame 5c is mounted on the cutout portion 5b formed at the front thereof, and the side plate 4 and the side plate reinforcing bar ( Square external reinforcement storage tank characterized in that the 16, 16a is composed of a concrete pad (5) fixedly installed. The rectangular externally reinforced storage tank (1) according to claim 1, wherein a sealing tape (21) is attached between the lower plate (3) and the side plate (4) to prevent leakage. The upper surface of the concrete pad (5) on which the storage tank (1) composed of the respective members is mounted has a gradient of about 1/100 to 3/100 toward the center thereof. Rectangular external reinforced storage tank. According to claim 1 or 2, wherein the water flow pipes are equipped with respective control valves, they are accommodated in the dilution chamber 10 of the box-shaped body provided on one side lower portion of the storage tank (1), The inner surface of the dividing chamber 10 is provided with a stainless steel plate 26 having a thickness of 0.4 to 0.7 mm at regular intervals, and a heat insulating material 27 is filled therebetween. .