JPH11244407A - Fire extinguishing equipment with storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve productivity and maintainability after installation by using a strong fire extinguishing chemical tank as a supporter and making it support a gas cylinder, a hose and a box surrounding them. SOLUTION: In this fire extinguishing equipment composed of the fire extinguishing chemical tank 1, the gas cylinders 7 and 8 for pressurizing extrusion, the hose 12 with a nozzle for emitting an extruded fire extinguishing chemical and a storage box 15 for housing them, the storage box 15 is composed of an attaching base 16 and a bottomless case 17 fitted and attached on the attaching base, the fire extinguishing chemical tank 1 is mounted and fixed on the attaching base 16, the hose 12 with the nozzle and the gas cylinders 7 and 8 for pressurizing and extruding the fire extinguishing chemical are installed, and further, they are covered with the bottomless case 17. Thus, the gas cylinders 7 and 8, a hose hook 14, the hose and the box, or the like, are supported by the strong fire extinguishing chemical tank 1, the box itself is made light in weight and easily workable, the productivity is improved and the maintainability after the installation is improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire extinguishing agent tank installed in a parking lot or the like, and a gas cylinder for pressurizing and extruding a fire extinguishing agent in the fire extinguishing agent tank.
Regarding the improvement of fire extinguishing equipment consisting of hoses with nozzles for radiating extinguishing chemicals pressurized and extruded from gas cylinders and containment boxes for accommodating them, productivity and maintenance such as charging or replacing extinguishing chemicals after installation The purpose is to improve the performance.

[0002]

2. Description of the Related Art Known fire extinguishing systems of this type include:
For example, Utility Model Registration No. 2515058 is known. This is shown in FIG.
As shown in FIGS. 1 to 4, the left and right side portions 12, the back portion 16, the top plate portion 18, and the bottom plate are integrally formed to form a rectangular box, and the side surface on the narrow side. A door 13 that can be opened and closed is provided on the (front), and a fire extinguishing agent tank 20 is installed at the back of the box.
A hose 28 with a nozzle 30 is wound and held at a position closer to the door 13 than the tank 20, and a carbon dioxide gas cylinder 22 for pressurizing and extruding a fire extinguishing agent is housed and installed in the wound central space of the hose 28 with the nozzle. It is configured as follows.

[0003]

However, in the above-mentioned conventional apparatus, one end of the hose hook 27 is formed in order to form a hose hook 27 for winding and holding the hose 28 with the nozzle 30 in the box. Must be fixed to the rear part 16 of the box by welding or screwing. In the case of fixing by welding, it is necessary to specially manufacture a welding electrode having a special shape that reaches the narrow rear part 16 at the back. ,
Moreover, since a large box made of metal is positioned and held between the pressurizing electrode tips for welding of the spot welding machine, one person takes heavy labor, and many people need to carry the box. It is extremely disadvantageous, and it is necessary to apply paint after welding the box itself, such as attaching the roof plate integrally, and after attaching the hose hook inside the box, so that the use of color metal plate as the material of the box is necessary. There are disadvantages such as being unsuitable. Further, even in the case of fixing by screwing, there is a problem in terms of workability because work is performed in the back of a narrow box.

When the fire extinguishing agent in the tank 20 stored in the box is exhausted, the front door 13 is opened, the hose 28 is taken out, and then the tank 20 is taken out together with the carbon dioxide gas cylinder, or The lid plate 19 formed on a part of the top plate 18 is removed, and the filling lid 21 of the tank 20 is removed.
Is opened and the fire extinguishing agent is filled from there. However, in any case, the hose hook 27 is in the way, and the operation of filling the fire extinguishing agent is not easy. In addition, the mounting of the box, the base of the bottom is fixed to the floor surface using anchor bolts etc., but since the durability against wind pressure and other external forces is exclusively maintained by the strength of the entire box, It was necessary to reinforce the strength of each part such as the side plate constituting the box to a somewhat thicker one.

[0005]

SUMMARY OF THE INVENTION Therefore, the present invention solves the above-mentioned various problems in the prior art, and is troublesome and non-existent, such as welding a hose hook to a rear portion at the back of the inside of a box and fixing with screws. In addition to eliminating the need for efficient work, rather than increasing the strength of the box itself, use a strong internal fire extinguishing agent tank as the main pillar, which will support various fire extinguishing equipment such as hose hooks and gas cylinders. As a result, it is possible to maintain the durability against external force, and to eliminate the need to weld the side and top plates of the box. In addition, a fire extinguishing system excellent in maintenance can be obtained by easily refilling the tank with a fire extinguishing agent.

That is, the present invention provides a fire extinguishing agent tank, a gas cylinder for pressurizing and extruding the fire extinguishing agent in the fire extinguishing agent tank, and a hose with a nozzle for emitting the fire extinguishing agent pressurized and extruded from the fire extinguishing agent tank. In a fire extinguishing system comprising a storage box for accommodating these components, the storage box comprises a mounting base and a bottomless case fitted and mounted on the mounting base, and a fire extinguishing agent tank is mounted on the mounting base. In addition to installing and fixing, a hose with nozzle and a gas cylinder for pressurizing and extruding fire extinguishing agent are installed,
Further, the present invention relates to a fire extinguisher with a storage box, wherein these are fitted with a bottomless case.

Further, according to the present invention, a hose hook for winding and suspending a hose with a nozzle is provided above a fire extinguishing agent tank mounted and fixed on the mounting table, with a free end thereof substantially horizontal with the free end directed toward the door. It also relates to a fire extinguisher with a storage box that can be mounted to protrude from the firebox. Furthermore, the present invention
The bottomless case that is fitted and mounted on the mounting base has a U-shaped bent steel plate with an open front side, and an openable and closable opening and closing part that is attached to the front opening of the bent steel plate. The opening and closing door, which comprises a door and a top plate that covers the top surface of the bent steel plate and is attached to the front opening of the bent steel plate, forms through holes at the upper and lower ends of one of the left and right side edges, and The through holes are openably and closably engaged with upper and lower projections protruding toward the through holes of the opening / closing door at positions corresponding to the through holes of the opening / closing door on the front sides of the mounting table and the top plate, respectively. The present invention also relates to a fire extinguishing system with a storage box, which is adapted to be supported and retained.

Further, according to the present invention, a bottomless case fitted and mounted on a mounting table includes a bent steel plate having a U-shaped cross section with an open front side, and a front opening of the bent steel plate. The openable door that can be attached and opened, and a top plate that covers the top surface of the bent steel plate, the open / close door attached to the front opening of the bent steel plate,
An upper projection formed upward at the upper end of one of the left and right side ends of the opening / closing door, and a lower projection formed downward at the lower end are provided on the front sides of the top plate and the mounting table, respectively. The present invention also relates to a fire extinguishing system with a storage box, which is configured to engage with through holes formed at positions respectively corresponding to the upper projection and the lower projection of the opening / closing door and to support the opening and closing freely.

Further, according to the present invention, a folded steel plate having a U-shaped cross section with an open front side and an openable and closable door to be attached to the front side opening of the bent steel plate are painted in advance. It also relates to a fire extinguishing system with a storage box, which is made of colored steel plates with a finish. Further, the present invention provides a bottomless case fitted and mounted on a mounting table, a bent steel plate having a U-shaped cross section with an open front side, and a case where the bent steel plate is attached to a front opening of the bent steel plate. It consists of a door that can be opened and closed and a top plate that covers the top surface of the bent steel plate, and the bent steel plate and / or the top plate is fixed to a fire extinguishing agent tank mounted and fixed on a mounting base. Also relates to fire extinguisher with storage box.

In the above construction, first, the fire extinguishing agent tank is placed on the mounting base, and the bottom of the fire extinguishing agent tank is integrally fixed to the mounting base by bolting or welding. Next, a hose hook for winding and suspending a hose with a nozzle is attached to the upper part of the fire extinguishing agent tank with its free end protruding substantially horizontally toward the door, and further attached to the above-mentioned fire extinguishing agent tank. A gas cylinder for pressurizing and extruding the fire extinguishing agent in the fire extinguishing agent tank is attached, and a hose with a nozzle for emitting the fire extinguishing agent pressurized and extruded by the gas cylinder is wound around the above-mentioned hose hook. Finally, a lightweight bottomless case is placed over the fire extinguishing agent tank, gas cylinder, and hose with nozzle, and the lower part of the case is fixed to a mounting base.
Alternatively, the top plate of the case is fixed to the fire extinguishing agent tank by fixing means such as screwing.

After installing the fire extinguisher storage box, when a fire occurs, first open the door, pull out the hose with the nozzle hung over the hose, open the gas cylinder for pressurized extrusion, and open the internal pressure inside the fire-extinguishing chemical tank. To extrude the filled fire extinguishing agent, and radiate the extinguishing agent from the tip nozzle toward the fire extinguishing target area through the above-mentioned hose.
After the emission of the fire extinguishing agent, or after a certain period of time, refill the extinguishing agent tank with the extinguishing agent or when performing an internal inspection, remove the bottomless case and expose the extinguishing agent tank Perform maintenance work.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, specific contents of a fire extinguishing system according to the present invention will be described based on an embodiment shown in the drawings.
1 is a fire extinguishing agent tank, 7 and 10 are fire extinguishing agent tanks 1
A gas cylinder for pressurizing and extruding the fire extinguishing agent therein, a hose 12 with a nozzle 13 for radiating the extinguishing agent pressurized and extruded from the fire extinguishing agent tank 1, and a storage box 15 for accommodating them.

The storage box 15 comprises a mounting table 16 and a bottomless case 17 fitted to and mounted on the mounting table 16, and the bottomless case 17 is also shown in detail in FIG. A bent steel plate 18 having left and right side surfaces 18a and 18b and a back surface 18c and having a U-shaped cross section with an open front side, and an openable and closable portion to be attached to the front opening 19 of the bent steel plate 18 An openable door 22 and a top plate 25 that covers the top surface of the bent steel plate 18 can be formed by using a ready-made color as a material. In addition, the top plate 25 bends the edge of each side downward to form flanges 25a, 25b, 25c,
25d, and each of these flanges 25a
-25 d are fitted so as to overlap the upper edge of the bent steel plate 18, and the screwed portion 26 can be fixed to the upper edge of the bent steel plate 18 by screwing.

Further, the opening / closing door 22 has a lower projection 27 protruding upward at an upper end portion on one of the right and left sides (in the case of this embodiment, on the right side as viewed from the front) of the mounting base 16.
And an upper projection 28 projecting downward at a position corresponding to the lower projection 27 on the front side of the top plate 25 (the right end toward the flange 25a in this embodiment). The through-holes formed at the upper and lower ends of the one side end 22a are engaged and held openably and closably (see FIGS. 1B and 4).

In this case, the above-mentioned opening / closing door 2
2 is attached to one of the left and right side ends 22 of the door 22.
An upper protrusion (not shown) formed upward at the upper end of the upper part a and a lower protrusion (not shown) formed downward at the lower end are formed on the front side of the top plate 25 and the mounting table 16 respectively. Then, the upper and lower projections of the opening / closing door 22 may be engaged with through holes (not shown) formed at positions corresponding to the upper and lower projections, and may be supported so as to be freely opened and closed.

Further, the fire extinguishing agent tank 1 is filled with a fire extinguishing agent and hermetically sealed, and the bottom thereof is integrally fixed to the mounting base 16 by the support legs 2 or by fixing means such as bolting. Reference numeral 6 denotes an opening plug fitted to the upper opening of the fire extinguishing agent tank 1. Further, a hose hook 1 is provided above the fire extinguishing agent tank 1.
4 is attached by a fixing means such as welding or bolting so that its free end projects substantially horizontally toward the front side (opening / closing door 22).

With respect to the fire extinguishing agent tank 1 mounted and fixed on the mounting table 16, gas cylinders 7 and 8 for pressurizing and extruding the fire extinguishing agent are provided on the side surfaces of the tank 1 through mounting members 11a and 11a which pass into the tank 1, respectively. Attached, the base of the hose with nozzle 12 having a nozzle 13 at the tip is attached to the side surface of the tank 1 via an attachment member 12a which also communicates with the inside of the tank 1, and the hose is wound around the hose hook 14 in a circular shape. By bridging, each is installed on the mounting stand 16.

Then, a bottomless case 17 is placed on the mounting base 16 so as to cover each of the above fire extinguishing facilities, and an opening / closing door 22 is positioned at an opening on the front side thereof.
Are respectively engaged with the through-holes 22b formed on the upper and lower ends of one side thereof with the lower projections 27 on the mounting base side and the upper projections 28 on the top plate 25 side, respectively. The protrusions (not shown) projecting upward and downward are engaged with through holes (not shown) formed on the mounting base 16 side and the top plate 25 side, respectively, so as to be freely opened and closed. 29 is the door 22
Represents the handle attached to the handle attachment portion 23 of FIG.

In the above-described fire extinguishing equipment, for example, the mounting base 16 is fixed to the floor surface of a parking lot or the like by using fixing means such as anchor bolts. Cover 17 to cover the various fire extinguishing facilities, and screw holes 20, 21.
17a are screwed and fixed to screw fixing portions 3, 4, and 5 formed on the left and right side surfaces of the fire extinguishing agent tank 1 and the back surface of the support leg 2, respectively. In this case, only the top plate 25 may be fixed to the fire extinguishing agent tank 1.

Further, when a fire occurs, first, the opening / closing door 22 is opened, the hose 12 with the nozzle hung on the hose rack 14 is pulled out, and the valves of the gas cylinders 7 and 8 for pressurizing and extruding are opened to open the fire extinguishing agent tank 1. The fire extinguishing agent filled therein is extruded by applying internal pressure to the inside thereof, and the extinguishing agent is radiated toward the fire extinguishing target region from the nozzle 13 at the tip through the hose 12 described above. When the fire extinguishing agent is filled with the fire extinguishing agent again after the extinguishing of the fire extinguishing agent, the bottomless case 17 is removed, and the opening plug 6 is removed with the fire extinguishing equipment exposed. The fire extinguishing agent is filled into the fire extinguishing agent tank 1 from the section. At this time, since the bottomless case 17 is all removed, it does not become an obstacle to the operation. After filling with the fire extinguishing agent, the gas cylinders 7, 8 for pressurizing and extruding are replaced with new ones, and the bottomless case 17 is attached again to prepare for the fire extinguishing operation again.

[0021]

As described above, the present invention provides a fire extinguishing agent tank, a gas cylinder for pressurizing and extruding a fire extinguishing agent in the fire extinguishing agent tank, and a gas cylinder for radiating the fire extinguishing agent pressed and extruded from the fire extinguishing agent tank. In a fire extinguishing system consisting of a hose with a nozzle and a storage box to accommodate these,
The storage box consists of a mounting base and a bottomless case that is fitted and mounted on the mounting base. The fire extinguishing agent tank is placed and fixed on the mounting base, and a hose with nozzle and a pressurized extruding agent for the fire extinguishing agent are used. Since the gas cylinders are installed and these are fitted with a bottomless case, the box itself is merely a cover for fire extinguishing equipment, and a strong fire-extinguishing chemical tank is used as a support, and gas cylinders and hoses are used. Since the hook and the hose with the nozzle are attached, the thickness and strength of the box do not need to be so large, and welding to the box is not required.

The bottomless case mounted on the mounting table has a bent U-shaped steel plate having a U-shaped cross section with an opening at the front side, and an openable and closable opening and closing portion mounted at the front side opening of the bent steel plate. Since it consists of a door and a top plate that covers the top surface of the bent steel plate, it is possible to use a pre-painted color steel plate that has been painted in advance as these materials, and furthermore, productivity and installation workability are improved. Significantly improved. In addition, it is possible to improve the maintenance property such as charging or exchanging the fire extinguishing agent after installation.

Further, the opening / closing door is located above one of the left and right side ends.
An upper portion having a through hole formed at a lower end thereof and projecting toward the through hole of the opening / closing door at a position corresponding to the through hole of the opening / closing door on each front side of the mounting table and the top plate. When the bearing is held open and closed by freely engaging with the lower projection, it is simpler than conventional mounting with a hinge interposed, and requires no welding. Reduction can be achieved.

Further, the bottomless case fitted and mounted on the mounting table has a bent U-shaped steel plate having a front-side opening and a U-shaped cross-section. The case consists of a door that can be opened and closed and a top plate that covers the top surface of the bent steel plate. The case is attached and detached because the bent steel plate and / or the top plate is fixed to the fire extinguishing agent tank mounted and fixed on the mounting base. Is extremely simple, and the productivity of the case itself is significantly improved.

[Brief description of the drawings]

FIG. 1 is a side view and a front view of a fire extinguisher with a storage box, which is a part of the fire extinguisher, which is an embodiment of the present invention.

FIG. 2 is a side view and a front view of the fire extinguishing equipment with a bottomless case removed.

FIG. 3 is an exploded perspective view of a bottomless case.

FIG. 4 is an enlarged plan view of the fire extinguishing equipment with a storage box in FIG. 1 in a state where a top plate is removed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fire extinguishing agent tank 2 Support leg 3 Screw stop 4 Screw stop 5 Screw stop 6 Opener plug 7 Gas cylinder 8 Gas cylinder 9 Valve 10 Gas cylinder 11a Mounting member 11b Mounting member 12 Hose with nozzle 12a Mounting member 13 Nozzle 14 Hose hook 15 Storage Box 16 Mounting base 17 Open bottom case 17a Screw hole 18 Bent steel plate 18a Side surface 18b Side surface 18c Back surface 19 Front side opening 20 Screw hole 21 Screw hole 22 Opening / closing door 22a Side end of opening / closing door 22b Through hole 23 Handle mounting portion 24 Red light 25 Top plate 26 Screw fixing part 27 Lower projection 28 Upper projection 29 Handle

Claims (7)

[Claims] An extinguishing agent tank, a gas cylinder for pressurizing and extruding the extinguishing agent in the extinguishing agent tank, a nozzle with a nozzle for radiating the extinguishing agent pressurized and extruded from the extinguishing agent tank, and a hose having a nozzle. In a fire extinguishing system comprising a storage box for accommodating the storage box, the storage box comprises a mounting base and a bottomless case fitted and mounted on the mounting base, and a fire extinguishing agent tank is placed and fixed on the mounting base. A fire extinguisher with a storage box, wherein a hose with a nozzle and a gas cylinder for pressurizing and extruding a fire extinguishing agent are installed, and these are fitted with a bottomless case. 2. A hose hook for winding and suspending a hose with a nozzle is provided above the fire extinguishing agent tank mounted and fixed on the mounting table, with its free end protruding substantially horizontally toward the door. The fire extinguishing system with a storage box according to claim 1, wherein the fire extinguishing system is attached. 3. A bottomless case mounted on a mounting table, wherein a bent steel plate having a U-shaped cross section with an open front side and an openable and closable portion mounted on the front side opening of the bent steel plate are provided. The fire extinguishing equipment with a storage box according to claim 1, comprising an opening / closing door and a top plate that covers the top surface of the bent steel plate. 4. A bottomless case fitted and mounted on a mounting base, wherein a bent steel plate having a U-shaped cross section with an open front side is attached to a front opening of the bent steel plate. Opening and closing door that can be opened and closed, and a top plate that covers the top surface of the bent steel plate, the opening door that is attached to the front opening of the bent steel plate has through holes at the upper and lower ends of one of the left and right side edges. The upper and lower projections are formed at the front side of the mounting table and the top plate and correspond to the through holes of the opening and closing door, respectively, and are respectively formed at upper and lower projections projecting toward the through holes of the opening and closing door. 2. The fire extinguishing system with a storage box according to claim 1, wherein the fire extinguishing system is configured to be supported and held by being freely engaged. 5. A bottomless case fitted and mounted on a mounting table, wherein a bent steel plate having a U-shaped cross section with an opening on the front side is attached to a front opening of the bent steel plate. Opening and closing door that can be opened and closed, and a top plate that covers the top surface of the bent steel plate, the opening and closing door attached to the front opening of the bent steel plate is located at the upper end of one of the left and right side edges of the door. An upper projection formed upward,
A lower projection formed downward at the lower end is engaged with a through hole formed at a position corresponding to the upper projection and the lower projection of the opening / closing door on the front side of the top plate and the mounting table, respectively. The fire extinguishing equipment with a storage box according to claim 1, wherein the fire extinguishing equipment is configured to be held openably and closably. 6. A color steel plate in which a bent steel plate having a U-shaped cross section with an open front side and an openable and closable door to be attached to the front side opening of the bent steel plate are painted in advance. The fire-extinguishing equipment with a storage box according to claim 1, wherein the fire-extinguishing equipment is manufactured by the following method. 7. A bottomless case fitted and mounted on a mounting base, wherein a bent steel plate having a U-shaped cross section with an opening on the front side and a front side opening of the bent steel plate are provided. Opening door that can be opened and closed freely, and a top plate that covers the top surface of the bent steel plate, where the bent steel plate and / or the top plate is fixed to the fire extinguishing agent tank mounted and fixed on the mounting base. A fire extinguisher with a storage box according to claim 1.