JP2010180664A - Storage for storing dangerous object, and installation method thereof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a storage for storing a dangerous object capable of being installed indoor. <P>SOLUTION: The storage for storing the dangerous object includes: a floor unit constituted by integrally forming a reservoir pit, a floor face inclined downward toward the reservoir pit, a foundation supporting the floor face and an oil shutoff rim surrounding the reservoir pit and the floor face and having a specified height; a plurality of wall panels attached to the floor unit; and a ceiling unit attached to the wall panels. The floor unit, the wall panels and the ceiling unit are separately transported to an installation site, and assembled at the installation site. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a dangerous goods storage warehouse for storing flammable and volatile liquid dangerous goods such as alcohol, gasoline, and kerosene and a method for installing the same.

  To store a certain amount of flammable and volatile liquids such as alcohol, gasoline, kerosene (for example, 1/5 to 10 times the specified quantity), fire prevention regulations and other laws and regulations such as fire resistance and ventilation Need to be stored in a warehouse for dangerous goods storage that meets the standards for

  Dangerous goods storage warehouses can be constructed at the installation site as a concrete structure building. However, in the case of relatively small-scale storage with a designated quantity of 1/5 to 10 times, the floor area is 1 Steel structures with about 3 to 3 tsubo are in widespread use. This steel-structured warehouse for storing dangerous goods is first constructed in a factory by first forming a framework of steel parts by welding, etc., and then steel plates are attached to the floor, ceiling, and walls, and the necessary equipment (such as ventilation fans for lighting) Produced with an attached. Then, after being produced as a finished product in the factory, it is transported to the installation location and installed at a predetermined position. Although it is limited to a size that can be transported by factory production, stable quality can be ensured, the construction period can be shortened, and costs can be reduced.

  Moreover, although the structure which makes a floor a concrete structure is proposed (for example, following patent document 1), after producing in a factory, it is conveyed with a truck and installed in an installation position.

JP 2006-2381 A

  Even if the amount of dangerous goods stored in each indoor laboratory facility (university or research institute) that handles dangerous goods does not exceed 1/5 times the specified quantity, the facility as a whole If the total exceeds 1/5 times the specified quantity, it may be necessary to store in the warehouse for storing dangerous goods. Then, each time you handle the dangerous goods, the operator goes to the dangerous goods storage warehouse installed outdoors, takes out the dangerous goods to be used, takes them to the indoor laboratory facility, and uses them afterwards. It is necessary to go to store in the dangerous goods storage warehouse.

  As described above, when the dangerous goods are frequently used indoors, it is necessary to frequently go back and forth between the outdoor dangerous goods storage warehouse, and it takes much time to store the dangerous goods, which is inefficient. . For this reason, it is desirable to install a warehouse for storing dangerous goods near the indoor area where the dangerous goods are used, but in general, the entrance to the interior does not have enough space to carry the warehouse for storing dangerous goods. Therefore, it cannot be installed indoors. In addition, since the production facilities are not set up at the indoor installation site, it is also impossible to assemble steel frame parts and steel plates on the spot.

  In view of the above problems, an object of the present invention is to provide a dangerous goods storage warehouse that can be installed indoors and an installation method thereof.

  In order to achieve the above object, a warehouse for storing dangerous goods according to the present invention includes a storage basin, a floor surface inclined downward toward the storage basin, a base portion supporting the floor surface, the storage basin and the floor. A floor unit integrally formed with an oil barrier having a predetermined height surrounding the surface, a plurality of wall panels separably attached to the floor unit, and a ceiling unit separably attached to the wall panel The floor unit, the wall panel, and the ceiling unit are separately carried into an installation place and assembled at the installation place.

  In addition, the method for installing the warehouse for storing dangerous goods according to the present invention surrounds a basin, a floor surface inclined downward toward the basin, a base portion supporting the floor surface, the basin and the periphery of the floor surface. At the installation location, a floor unit integrally formed with a predetermined height of the oil barrier, a wall panel attached to the floor unit, and a ceiling unit attached to the wall panel to the installation site, An assembly step of assembling the floor unit, the wall panel, and the ceiling unit. Preferably, the assembling step includes the step of positioning the floor unit at the installation location, the step of lifting the ceiling unit on the floor unit to a position higher than the height of the wall panel, and the wall panel. Attaching the ceiling unit to the floor unit, and lowering the ceiling unit in the temporarily placed state to the height of the wall panel, and attaching the ceiling unit to the wall panel attached to the floor unit.

  According to the present invention, a floor unit, a wall panel, and a ceiling unit that are divided to such an extent that they can pass through the frontage are installed at the installation location even in an indoor location at the back of the narrow frontage (carry-in entrance). The warehouse for storing dangerous goods can be installed indoors by carrying in and assembling the floor unit, wall panel, and ceiling unit at the installation location.

It is an exploded view of the warehouse for dangerous goods storage in the embodiment of the present invention. 3 is a plan view of the floor unit 10. FIG. FIG. 3 is an elevation view of the wall panel 20. 3 is a cross-sectional view of the wall panel 20. FIG. It is a section detail drawing of a warehouse for dangerous goods storage in an embodiment of the invention. It is a top view of the warehouse for dangerous goods storage in embodiment of this invention. It is a rectangle figure of the warehouse for dangerous goods storage in an embodiment of the invention.

  Embodiments of the present invention will be described below with reference to the drawings. However, this embodiment does not limit the technical scope of the present invention.

  FIG. 1 is an exploded view of a dangerous goods storage warehouse according to an embodiment of the present invention. The warehouse for storing dangerous goods includes a floor unit 10, a front wall panel 20a, a left wall panel 20b, a right wall panel 20c, and a rear wall panel 20d (the four wall panels are collectively referred to as “wall panel 20”). And the ceiling unit 30.

  As will be described later, the ceiling unit 30 and the wall panel 20, the floor unit 10 and the wall panel, and the wall panels 20 are fastened and fixed by bolts and nuts by overlapping bolt holes provided in connection portions.

  For a hazardous material storage warehouse that is a hexahedron, the members constituting each surface are integrated for each surface, and unit members for each surface (a collective term for the floor unit 10, the wall panel 20, and the ceiling unit 30) are configured. The warehouse for storing goods can be assembled by combining unit members for each surface.

  Unit members are dimensioned so that they can be carried in even in a narrow frontage, and each unit member is carried into the interior from the narrow frontage. It is possible to install a warehouse for storing goods. The size of the frontage that can be carried in is preferably about 700 mm wide × 1950 mm high, which is a standard door size.

  FIG. 2 is a plan view of the floor unit 10. The configuration of the floor unit 10 will be described with reference to FIGS. 1 and 2. In the floor unit 10, a floor surface 12 formed of a steel strip (about 2.3 mm thick) is placed on a base 11 assembled with a lightweight steel member. In FIG. 2, the framework of the steel member which comprises the base part 11 under the floor surface 12 is shown. A steel reservoir 13 is disposed at one corner of the floor 12 (the right back corner in FIG. 2). Assuming that the liquid stored on the floor is spilled, the floor 12 is inclined downward toward the reservoir 13 so that the liquid flows into the reservoir 13 in the event of a spill. Further, an oil-proofing pad 14 is provided so as to surround the floor surface 12 and the reservoir 13 so that spilled liquid does not leak outside. The height of the oil barrier 14 is about 10 cm. In the case of a 1 tsubo size warehouse for storing dangerous goods, the dimensions of the base portion 11 are width 1800 × depth 1800 mm × height 200 mm, and can be carried even in a narrow frontage (for example, width 700 mm × height 1950 mm). The floor unit 10 is manufactured in a factory, and each component is joined by welding.

  3 is an elevation view of the wall panel 20, FIG. 3 (a) is the front wall panel 20a, FIG. 3 (b) is the left wall panel 20b, FIG. 3 (c) is the right wall panel 20c, and FIG. d) shows the rear wall panel 20d. In FIG. 3, the wall panel 20 is shown as the side of the warehouse for storing dangerous goods, and the floor unit 10 and the ceiling unit 30 are also shown. FIG. 4 is a cross-sectional view of the wall panel 20. The configuration of the wall panel 20 will be described with reference to FIGS.

  The wall panel 20 is preferably formed of a calcium silicate plate (thickness of about 6 mm) excellent in fire resistance, heat insulation effect, and strength, and an iron plate may be attached to the outer surface. The front wall panel 20a is provided with a door 21 for entering and exiting (FIG. 3A). The left side wall panel 20b is provided with an opening 22 for installing a ventilation fan (FIG. 3B). Further, the front wall panel 20a and the rear wall panel 20d are formed in a U-shape, and as shown in FIG. 4, the joint portions 24 of the adjacent wall panels 20 are overlapped and bolted and fixed. Further, in the rear wall panel 20d, an opening 23 for attaching an exhaust duct is provided in a panel portion that is bent in a U-shape that forms the right side surface of the warehouse for storing dangerous goods (FIG. 3C). . The right side wall panel 20c is not provided with an opening (FIG. 3C). Preferably, each fixed joint is caulked. In the case of a 1 tsubo size dangerous goods storage warehouse, the dimensions of the front wall panel 20a and the rear wall panel 20d are about 1800 mm wide × 1978 mm high, and the depth of the U-shaped portion is about 450 mm. The dimensions of the left side wall panel 20b and the right side wall panel 20c are about 900 mm wide × 1978 mm high, and the depth of the warehouse for storing dangerous goods is added by adding the length in the depth direction of the front wall panel 20a and the rear wall panel 20d. Is about 1800mm. Therefore, the wall panel 20 can be carried in even with a narrow frontage (for example, width 700 mm × height 1950 mm). The wall panel 20 is produced in a factory and is carried from the factory to an indoor installation location.

  FIG. 5 is a detailed cross-sectional view of the dangerous goods storage warehouse in the embodiment of the present invention. The ceiling unit 30 has a box shape with an open bottom surface, and is preferably formed of a calcium silicate plate, like the wall panel 20. Of course, you may form the wall panel 20 and the ceiling unit 30 using another materials other than a calcium-silicate board. A lighting device (fluorescent lamp) 31 is attached to the inner surface of the ceiling panel 30. The ceiling unit 30 is high enough to accommodate the lighting device 31 and is, for example, 255 mm. Further, in the case of a 1 tsubo size warehouse for storing dangerous goods, the width and depth of the ceiling unit 30 are about 1800 × 1800 mm in width, similar to the floor unit 10. 700mm x 1950mm height)). The ceiling unit 30 is produced in a factory and is carried from the factory to an indoor installation location.

  The joint unit 32 of the ceiling unit 30 and the joint unit 24 of the wall panel 20 are combined and bolted to fix the ceiling unit 30 and the wall panel 20. Similarly, the joint 15 of the floor unit 10 and the joint 24 of the wall panel 20 are bolted to fix the floor unit 10 and the wall panel 20.

6 and 7 are a plan view and a quadrangle view of the dangerous goods storage warehouse in the embodiment of the present invention, respectively. 7A is a quadrature diagram from the direction of arrow A in FIG. 6, and FIG. 7B is a quadrature diagram from the direction of arrow B in FIG. A ventilation fan 25 is attached to the opening 22 of the left side wall panel 20b, and an exhaust duct 26 is attached to the opening 23 of the right side wall panel 20c. The suction port 26 a of the exhaust duct 26 is provided immediately above the reservoir 13, and the gas generated from the liquid flowing into the reservoir 13 is discharged from the exhaust duct 26 to the outside.
Next, the outline of the assembly method of each unit member (floor unit 10, wall panel 20, ceiling unit 30) carried in to the installation place will be described.

  First, (1) the floor unit 10 is installed at the installation location.

  (2) Place the unloader on the floor surface 12 of the floor unit 10, place the ceiling unit 30 on the unloader, and lift the ceiling unit 30 directly above the floor unit 10. At this time, the ceiling unit 30 is lifted to a position higher than the height of the wall panel 20 to be temporarily placed.

  (3) With the ceiling unit 30 lifted (temporarily placed), each wall panel 20 is attached to the floor unit 10 by bolting. Furthermore, the wall panels 20 are also attached by bolting.

  (4) After the wall panel 20 is attached, the ceiling unit 30 is gradually lowered by the unloader, attached so that the ceiling unit 30 covers the wall panel 20, and the ceiling unit 30 is attached to the wall panel 20 by bolting.

  (5) If necessary, complete various incidental work (for example, wiring work, installation of parts (fire extinguisher, ventilation fan hood, etc.), etc.) to complete.

  Before the wall panel 20 is attached to the floor unit 10, the ceiling unit 30 is lifted directly above the floor unit 10 in advance, so that the ceiling unit 30 is lifted compared to the case where the ceiling unit 30 is lifted after the wall panel 20 is attached. The height to be lifted can be reduced, and assembly work can be performed indoors with a low ceiling.

  Thus, according to the dangerous goods storage warehouse in the present embodiment, even if the installation location is an indoor place in the back of the narrow frontage (carrying entrance), the floor is divided to the extent that can be carried from the narrow frontage The unit 10, the four wall panels 20, and the ceiling unit 30 are carried from the outside to an indoor installation location, and the floor unit 10, the wall panel 20, and the ceiling unit 30 are simply fixed by bolting at the indoor installation location. By assembling, the warehouse for storing dangerous goods can be installed indoors. In addition, the floor unit 10, the four wall panels 20 and the ceiling unit 30 are formed as a unit so that they can be assembled by simply bolting at the installation location, and the assembly at the installation location is simple and the construction period is shortened. it can. In particular, for the floor unit 10, since the base 11, the floor surface 12 having a gradient, the sump 13 and the oil barrier 14 are integrally configured, it is only necessary to place the floor unit 10 at the installation place. It greatly contributes to the simplification of work. In addition, by attaching an illumination device to the ceiling unit 30 in advance, it is not necessary to perform illumination installation work at the installation location.

  Moreover, the warehouse for storing dangerous goods in the present embodiment is not limited to 1 tsubo, and a larger size can be installed. If each unit member (floor unit 10, wall panel 20, ceiling unit 30) has a side shorter than the height of the narrowest frontage that must be passed to carry into an indoor installation location, the frontage If the height of the frontage is 1950 mm, for example, it may be formed so that one of the width or depth of each unit member is 1800 mm.

  10: Floor unit, 11: Base part, 12: Floor surface, 13: Reservoir, 14: Oil barrier, 15: Joint part, 20: Wall panel, 20a: Front wall panel, 20b: Left wall panel, 20c: Right side wall panel, 20d: rear wall panel, 21: door, 22: opening, 23: opening, 24: joint, 30: ceiling unit, 31: lighting device, 32: joint

Claims (5)

A sump, a floor surface that slopes downward toward the sump, a base portion that supports the floor, and a sump and an oil barrier that has a predetermined height surrounding the floor are integrally formed. Floor unit,
A plurality of wall panels attached to the floor unit;
A ceiling unit attached to the wall panel,
The warehouse for storing dangerous materials, wherein the floor unit, the wall panel and the ceiling unit are separately carried into an installation place and assembled at the installation place. In claim 1,
The plurality of wall panels are not provided with a wall panel to which a door is attached, a wall panel having an opening for attaching a ventilation fan, a wall panel having an opening for attaching an exhaust duct, and an opening. Dangerous goods storage warehouse comprising wall panels. In claim 1 or 2,
A warehouse for storing dangerous goods, wherein a lighting device is attached to the inside of the ceiling unit. In the installation method of the warehouse for storing dangerous goods,
A floor unit in which a storage trough, a floor surface that slopes downward toward the storage trough, a base portion that supports the floor surface, a sump reed, and an oil barrier having a predetermined height surrounding the floor surface are integrally formed. A carry-in step of carrying the wall panel attached to the floor unit and the ceiling unit attached to the wall panel into an installation place;
An installation method for a dangerous goods storage warehouse, comprising: an assembling step of assembling the floor unit, the wall panel, and the ceiling unit at the installation location. In claim 4,
The assembly step includes positioning the floor unit at the installation location;
Lifting the ceiling unit above the floor unit to a position higher than the height of the wall panel;
Attaching the wall panel to the floor unit;
A step of lowering the ceiling unit in a temporarily placed state to a height of the wall panel and attaching the ceiling unit to the wall panel attached to the floor unit. .

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