JPH07180390A - Fire fighting method in hanger, and hanger and three-dimensional housing tower - Google Patents

Abstract

PURPOSE:To form a fire fighting space in a hanger or a three-dimensional housing tower and reduce cost required for a fire extinguishing facility. CONSTITUTION:When a fire breaks out at a vehicle C housed in a plurality of housing sections either X1 to X16 and Y1 to Y16, the fire is detected with a fire detector 14 and the vehicle C on fire is moved from the housing sections X1 to X16 and Y1 to Y16 to a fire extinguishing space S where the vehicle C is extinguished, thereby reducing cost required for a fire extinguishing facility.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage cabinet such as a three-dimensional storage tower that stores and stores storage articles on a tray.

[0002]

2. Description of the Related Art Conventionally, fire extinguishing injection nozzles are arranged on each floor of a multi-storey parking tower. When a fire occurs in a vehicle stored in the multi-storey parking tower, a temperature detection sensor provided in each storage compartment detects that a fire has occurred, and carbon dioxide is injected from the injection nozzle. Then, the carbon dioxide fills the multi-level parking tower, and the inside of the tower is in an oxygen-deficient state, so the vehicle is extinguished.

[0003]

However, in the fire extinguishing means for filling the multi-storied parking tower with carbon dioxide as described above, it is necessary to supply carbon dioxide to the whole multi-story parking tower even though a part of the fire has occurred. However, a large amount of carbon dioxide is required, and in addition to the cost of carbon dioxide itself, equipment such as a carbon dioxide cylinder is also costly. Also,
From the viewpoint that the initial fire extinguishing prevents a large fire, it is preferable to fill the entire multi-story parking tower with carbon dioxide in a short time. However, in reality, it is not easy to fill the entire large multi-story parking tower with carbon dioxide in a short time, and it is necessary to install many injection nozzles and increase the injection amount per unit time. From the point of view, the cost was still high.

The present invention provides a fire extinguishing method in a hangar, a hangar, and a three-dimensional storage tower in which a fire extinguishing space is formed in a hangar or a three-dimensional storage tower to reduce the cost of fire extinguishing equipment.

[0005]

In order to solve the above-mentioned problems, the inventor of the present invention provides a fire detection means when a fire occurs in any of the storage compartments provided in a plurality of storage compartments. The main point is to detect the fire and move the stored item that caused the fire from the storage compartment to the fire extinguishing space to extinguish the stored item. According to the second aspect of the present invention, the stored article is placed on the tray from the boarding position, and the stored article is moved up and down or traversed together with the tray to be stored in the storage compartment or taken out of the storage box and again to be released. In the above, a fire detection means is provided in each storage section, and the fired storage material placed on the tray is transported by the storage material delivery mechanism and moved to the fire extinguishing space based on the detection signal of the detection means. The gist of the present invention is to provide a stored article moving means for causing the stored matter to move and a fire extinguishing equipment operating means for operating the fire extinguishing equipment arranged in the fire extinguishing space.

According to the third aspect of the present invention, an elevating lift having a hawk is arranged in the elevating space so as to be able to ascend and descend, a storage compartment is provided on at least one side of the elevating space, and a space between the elevating space and the storage compartment is provided. A fork that forms a fork that traverses is disposed, and the fork of the lifting lift and the fork of the traversing tray are arranged at positions where they can pass each other, and a fork capable of transferring contents between the lifting lift and the traversing tray. In a three-dimensional storage tower equipped with a type delivery mechanism, a fire detection means is provided for each storage compartment, and the stored items that have caused a fire placed on the traverse tray are traversed based on the detection signal of the detection means. A stored article moving means for transporting to a fire extinguishing space by carrying it by a hawk type transfer mechanism of a tray and the lifting lift, and a fire extinguishing equipment for operating a fire extinguishing equipment arranged in the fire extinguishing space. It was summarized as further comprising a dynamic means.

Further, in the invention of claim 4, in the three-dimensional storage tower of the second or third aspect, the fire-extinguishing space is formed at a position where the stored matter is loaded into the three-dimensional storage tower.
Furthermore, in the invention of claim 5, the gist is that in the three-dimensional storage tower of the third or fourth aspect, fire extinguishing equipment is provided in parallel for each floor in the three-dimensional storage tower. Configured to.

[0008]

According to the above construction, in the invention of claim 1, it is not always necessary to provide the fire extinguishing equipment for each storage compartment, and even if the fire extinguishing equipment is provided for each storage compartment according to the Fire Service Act, it is provided separately. You can extinguish the fire in the fire fighting space. According to the invention of claim 2, in addition to the effect of claim 1, even if the interior of the hangar is not filled with a fire extinguishing agent such as carbon dioxide, only the stored items that have caused a fire are transported to the fire extinguishing space, and the fire extinguishing equipment is operated in the fire extinguishing space. You can extinguish the fire. According to the invention of claim 3, in addition to the action of claim 1 or 2, even if the extinguishing agent such as carbon dioxide is not filled in the three-dimensional containment tower, only the stored items that have caused a fire are transported to the extinguishing space, and the extinguishing space is extinguished. The equipment can be operated to extinguish the fire. According to the invention of claim 4, in addition to the effect of the invention of claim 2 or 3, since the fire extinguishing space is formed at the entrance to the outside, it is easy to clean up after extinguishing the fire. According to the invention of claim 5, in addition to the effect of the invention of claim 3 or 4, when there are a plurality of stored items that have caused a fire, the tower is filled with a fire extinguishing agent such as carbon dioxide without extinguishing the fire without carrying it to the fire extinguishing space. To do so.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which a three-dimensional storage tower according to the present invention is applied to a three-dimensional parking lot will be described below in detail with reference to the drawings.

FIG. 1 is a side sectional view of a multi-storey car park 1. The multi-storey car park 1 has 17 floors above the ground, and a vehicle C as a storage item is stored therein. An elevating space E for raising and lowering the vehicle C is formed in the center of the upper part of FIG. 1, and storage compartments X1 to X16 and Y1 to Y16 divided into a plurality of floors are formed on both sides adjacent to the elevating space E. Has been formed. In this embodiment, the storage compartment X on each of the 2nd to 17th floors
A total of 32 vehicles C can be accommodated in 1 to X16 and Y1 to Y16. For convenience of explanation, in FIG.
The X16 side is the left side, and the storage sections Y1 to Y16 side is the right side. In FIG. 1, the front side is the rear side and the other side is the front side.

An elevating lift 2 is arranged in the elevating space E. As shown in FIG. 2, the lifting / lowering lift 2 has a main body composed of a pair of lift frames 3. On the inner surfaces of both lift frames 3, a plurality of comb blade-shaped forks 4 are provided in a protruding manner. The forks 4 of each lift frame 3 are arranged at two front and rear positions so as to face the forks 4 of the other lift frame 3. The front and rear wheels of the vehicle C are provided at the two front and rear positions of both lift frames 3 so as to project. Both ends 3a of both lift frames 3 are formed to be bent outward, and guide members 5a are attached to the tips of both ends 3a. The guide member 5a is engaged with the elevating guide rails 5b extending vertically at the four corners of the elevating space E and serves as a guide for elevating the elevating lift 2.
Both lift frames 3 are suspended and supported by wires 6 at guide members 5a. The wire 6 is moved up and down by a winch mechanism 7 installed on the roof of the multi-storey car park 1. Both lift frames 3 are configured to move up and down along the lift guide rails 5b as the wire 6 is lifted, and both lift frames 3 simultaneously move up and down in the lift space E.

As shown in FIG. 1, a pair of front and rear traverse rails 8 extending in the left-right direction along the side wall of the multi-storey car park 1.
A plurality of rails (only the rear rail is shown in FIG. 1) are vertically arranged at predetermined intervals (about 1 m80 cm). As a result, the ascending / descending space E and the storage sections X1 to X1 on both sides thereof are provided.
6, Y1 to Y16 are separated by the traverse rail 8 for each floor. Lifting space E and storage sections X1 to X on both sides thereof
Four rollers 9 are arranged on the opposite sides of the pair of front and rear traverse rails 8 located at 16, Y1 to Y16. As shown in FIG. 1, a motor 10 is attached to the inner two rollers 9 of the four rollers 9 attached to the traverse rail 8 located in the elevating space E. In addition, among the four rollers 9 respectively attached to the traverse rails 8 located in both the storage sections X1 to X16 and Y1 to Y16, the motor 9 is provided to the first and third rollers 9 as viewed from the elevating space E. Is installed. The motor 10 is built in the wall surface 1a of the multi-storey parking lot 1 and positively rotates the roller 9 directly connected to the motor 10.

The traverse tray 11 is mounted on the roller 9 so as to be movable in the left and right directions. As shown in FIG. 3, the traverse tray 11 is composed of a substantially ladder-shaped tray frame 12 and a plurality of comb-blade-shaped forks 13 projecting outward from the tray frame 12. A transverse frame 12a is formed before and after the tray frame 12. The traverse tray 11 is supported by the rollers 9 by the traverse frame 12a, and is moved in the left-right direction along the traverse rails 8 by the rotation of the rollers 9. Hawk 1
3 are arranged at four positions on the front, rear, left and right of the tray frame 12. The four protrusions correspond to the front and rear wheels of the vehicle C. The traverse tray 11 stores the storage sections X1 to X16 and Y1 to Y1 as the rollers 9 rotate.
It moves between the 6 and the ascending / descending space E in the left-right direction. The lift 2 and the traverse tray 11 constitute a hawk type delivery mechanism.

As shown in FIG. 1, temperature detection is provided at the upper part of each of the storage compartments X1 to X16 and Y1 to Y16 of the multi-storey car park 1 with a temperature sensor for detecting a temperature rise during a fire and a photoelectric sensor for detecting smoke. A fire detector 14 is provided as a means. In the boarding space S which is a fire extinguishing space on the first floor of the multi-storey parking lot 1, upper fire extinguishing nozzles 15 which are fire extinguishing equipment are arranged on the left and right above. A lower fire extinguishing nozzle 16, which is fire extinguishing equipment, is arranged in the center of a pit P that is recessed below the boarding space S. Both fire extinguishing nozzles 15 and 16 are supplied with a fire extinguishing agent from a cylinder (not shown) and inject the foaming fire extinguishing agent toward the center of the fire extinguishing space S. Lower fire extinguishing nozzle 1 in boarding space S
A limit switch 17 is provided on the side of 6.
The limit switch 17 is turned on when the lifting / lowering lift 2 descends to reach a boarding position, that is, when the upper surface of the hawk 4 of the lift frame 3 and the ground surface reach the same height so that the vehicle C can be boarded. ing. Also,
A speaker 18 is mounted on the outer surface on the right side of the first floor of the multi-storey car park 1 to notify that a fire has occurred outside. A control panel 19 is arranged on the right side of the multi-storey car park 1.
The control panel 19 includes an operation unit 20 for operating the loading and unloading of the vehicle C.
Manual operation switch 21 for manually or manually operating fire extinguishing equipment
Etc. are equipped.

Next, the electrical construction of the fire extinguishing equipment of the multi-storey car park 1 will be described. As shown in FIG. 4, a central processing unit (hereinafter referred to as a CPU) 25, which is a means for moving stored items, built in the control panel 19, stores and stores the vehicle C based on a program stored in a ROM (read only memory) 26. Operate control. In addition, the fire extinguishing mode stored in the ROM 26 is executed based on the detection signal of the fire detector 14 to move the vehicle C in which a fire has occurred to the fire extinguishing space to extinguish the fire. RAM (random access memory) 27
Stores the programmed warehousing data, the detection data of the fire detector 14, and the like. The CPU 25 is the operation unit 20,
It is connected to the fire detector 14 and the limit switch 17, and a detection signal or an operation signal is input. The CPU 25 is connected to the winch mechanism 7 and the motor 1 via the drivers 28a to 28d.
0, speaker 18, solenoid valve 29, etc. are connected,
These actuators are driven based on the signal.

[0016] For example, the following is an example of an ordinary operation control for loading and unloading. The CPU 25 detects the ON state of the warehousing switch of the operation unit 20, designates an empty section based on the warehousing status data stored in the RAM 27, and permits the warehousing of a new vehicle C. Then, after confirming that the vehicle C is placed on the lifting lift 2 in the boarding space S, an operation signal is output to the driver 28a based on the position data of the empty section stored in the ROM 26 to operate the winch mechanism 7. Activate. The lift mechanism 2 is lifted by the winch mechanism 7 and stopped at a floor with an empty section. At the same time C
The PU 25 outputs an operation signal to the driver 28b to operate the motor 10 and rotate the roller 9. Then, the traverse tray 11 placed on the roller 9 traverses and moves up and down in the space E.
Advance to. When the traverse tray 11 is stopped based on an input signal from a limit switch (not shown), the CPU 25
Lowers the lift 2 again, leaving only the vehicle C on the traverse tray 11. The difference between the lift 2 and the traverse tray 11 is detected by a limit switch (not shown) or the like, and the CPU 25 outputs an operation signal to the driver 28b based on the detection signal and causes the motor 10 to reversely drive the roller 9 in reverse. . Then, the traverse tray 11 on which the vehicle C is placed returns to the empty compartment again. When the CPU 25 stops the rotation of the roller 9 based on an input signal from a limit switch (not shown), the traverse tray 11 also stops, and the vehicle C
The storage of is ended. On the other hand, the CPU 25 lowers the elevating lift 2 to the pit position in the boarding space S, and waits for the next vehicle C to be stored. Further, in the case of warehousing, the CPU 25 detects that the warehousing switch of the operation unit 20 is ON and unloads the predetermined vehicle C stored in the RAM 27. The operation of the elevating lift 2 and the traverse tray 11 at the time of leaving the warehouse is opposite to that at the time of entering the warehouse.

Next, the movement of the fire vehicle C at the time of a fire in the multi-storey car park 1 will be described with reference to FIGS. First, as shown in FIG. 5, it is assumed that a fire occurs in the vehicle C that is being stored in the storage compartment X3. Lifting lift 2 at this stage
Has been lowered to the boarding position of the boarding space S. When the fire detector 14 detects a temperature rise or smoke in the storage section X3, it sends a fire detection signal to the CPU 25. C
The PU 25 determines in which section the fire has occurred, and first, based on the input fire detection signal, the speaker 18 informs by voice that the fire has occurred in the multi-storey car park 1. The CPU 25 outputs an operation signal to the driver 28b to drive the motor 10 in the storage section X3, and the roller 9
To rotate. The traverse tray 11 is traversed by the rollers 9 to move the vehicle C into the elevating space E. Traverse tray 1
At approximately the same time as the traverse of 1, the CPU 25 outputs an operation signal to the driver 28a to drive the winch mechanism 7 to raise the elevating lift 2.

As shown in FIG. 6, the hawk 13 of the traverse tray 11 and the hawk 4 of the elevating lift 2 pass each other, so that the vehicle C on the traverse tray 11 moves onto the elevating lift 2. After the delivery of the vehicle C, the CPU 25 returns only the transverse tray 11 to the storage section X3 again. Traverse tray 1
Simultaneously with the return of 1, the lifting lift 2 is lowered together with the vehicle C. Next, when the lifting / lowering lift 2 is lowered to the boarding position of the loading space S, the limit switch 17 is input and the lifting / lowering lift detection signal is output to the CPU 25. Based on the same lift lift lowering detection signal, the CPU
A solenoid valve 25 operates a solenoid valve 29 to open a container valve of a fire extinguishing cylinder (not shown). Then, the extinguishing agent is discharged from the cylinder, and the foaming extinguishing agent is injected from the injection nozzle 16 to the vehicle C in the boarding space S. The CPU 25 counts a predetermined set time (for example, 5 minutes) by a built-in timer circuit, and closes the solenoid valve 29 after the set time has elapsed.

If the fire is not sufficiently extinguished, the manual operation switch 21 is manually input and the solenoid valve 29 is operated again to inject the extinguishing agent from the fire extinguishing nozzles 15 and 16. When the manual operation switch 21 is turned off, the solenoid valve 29 is closed and the injection of the extinguishing agent from the extinguishing nozzles 15 and 16 is stopped. Since the timer circuit starts counting again at the same time when the manual operation switch 21 is input, the electromagnetic valve 29 is closed and the injection of the fire extinguishing agent from the fire extinguishing nozzle 16 is stopped when the set time has elapsed without turning off the manual operation switch 21.

Also, if a fire is detected while the lift 2 is carrying the vehicle C and entering the empty compartment, C is detected.
PU25 is the nearest empty storage section X1 to X1
6, instruct to transfer the vehicle C to the traverse tray 11 of Y1 to Y16. Then, the lift 2 having delivered the vehicle C to the transverse tray 11 in the empty compartment promptly moves to the floor of the storage compartment X3 where the fire has occurred. The elevating lift 2 passes the traverse tray 11 from below and receives the vehicle C. Therefore, when the vehicle is located above the storage compartment X3 where the fire is occurring, the vehicle temporarily moves to a lower side than the floor of the storage compartment X3, and then rises as described above and the fire vehicle in the storage compartment X3. You will receive C. The same applies to the detection of fires during shipping.

With this structure, the following effects can be obtained. 1) It is possible to extinguish a fire simply by injecting a foamy extinguishing agent, which is cheaper than carbon dioxide, into the fire vehicle C only in the fire extinguishing space. Therefore, it is possible to extinguish the fire very inexpensively as compared with the conventional case where the entire multi-story car park 1 is filled with carbon dioxide to extinguish the fire.

2) Since the vehicle C that has caused a fire and has been moved into the boarding space S is extinguished with a foamy extinguishant, it is not necessary to seal the tower 1 as in the case of extinguishing with carbon dioxide, and a sealing facility is essential. The cost will be reduced because it will not be the target.

3) Since the fire vehicle C is moved to the boarding space S and extinguished there, it becomes easier to carry out the work when the vehicle C is carried out of the tower 1 and to clean the boarding space S after the fire is extinguished.

4) The fire detector 14 can detect the fire of the vehicle C without fail because it detects the fire with either heat or smoke, and the fire vehicle C is quickly moved to the boarding space S. It is possible to extinguish the fire.

5) When the extinguishing is insufficient, the injection of the extinguishing agent can be manually extended, so that the extinguishing can be surely performed. Although the embodiment in which the present invention is applied to the multi-storey parking lot 1 has been described above, the present invention can be implemented by being modified into other modes as follows.

In the above embodiment, the fire extinguishing space was installed in the boarding space S.
It may be formed in the dead spaces on both sides. The first floor, where the boarding space S is normally located, is a space where the boarded vehicle C turns. Therefore, the spaces on both sides of the boarding space S are not defined as the storage sections X and Y. However, if the injection nozzle 16 is installed in this dead space, post-processing such as cleaning can be performed while loading / unloading another vehicle C after extinguishing the fire. Further, the other storage sections X1 to X16 and Y1 to Y16 can be freely used as fire extinguishing spaces.

As shown in FIGS. 8A and 8B, a top plate rail 30 is arranged below the transverse rail 8 on the second floor in parallel with the transverse rail 8. Four rollers 33 are attached to the rail 30 for the top plate, and the top plate 31 includes the rollers 33.
It is designed to move to the left and right. Same roller 9
The first and third rollers 3 as seen from the elevator space E are
A motor 10 is attached to the motor 3. The motor 10 is built in the wall surface 1a of the multi-storey car park 1,
The roller 33 directly connected to the roller 33 is positively rotated. The top plate 31 is normally stored above the dead space D on the side of the boarding space S, and when the fire vehicle C is transported to the boarding space S, it traverses and moves to the ascending / descending space E, and the top plate 30 is moved to the boarding space S. It is designed to be placed on the upper surface. When the limit switch 17 is turned on, the CPU 25 determines that the fire vehicle C has descended into the boarding space S and drives the motor 10 to move the top plate 31 into the ascending / descending space E. If the boarding space S top plate 31 is thus closed, it is possible to prevent smoke from spreading into the multi-story parking lot 1 due to a fire.

As shown in FIG. 9, the boarding space S
In addition to the fire extinguishing nozzles 15 and 16, the fire extinguishing nozzles 32 may be arranged in parallel in the ascending / descending space E at predetermined intervals in the vertical direction. For example, a fire of one vehicle C may be triggered to cause a plurality of vehicles C to simultaneously fire. in this case,
It is not possible to carry it into the boarding space S one by one. Therefore, when the fire detector 14 detects a fire at a plurality of locations, the CPU 25 causes the fire extinguishing nozzles 3 in the ascending / descending space E.
Carbon dioxide is injected from 2 to seal the interior of the multi-storey car park 1 to be in an oxygen-deficient state. Of course, each storage section X1 to X16,
The fire extinguishing nozzles may be arranged in parallel for each of Y1 to Y16.

It is also possible to install two or more fire extinguishing spaces. In this case, in addition to the boarding space S, dead spaces on both sides of the boarding space S are used as fire extinguishing spaces, and the storage sections X1 to X1 in the above embodiment.
It is also possible to make 6, Y1 to Y16 fire extinguishing speuse.

A fire extinguishing space may be installed on the rooftop. By doing so, even if some flame or smoke leaks, it is discharged outside the tower, so that there is no problem such as smoke being trapped inside the tower. Furthermore, storage sections storage sections X1 to X
A room as a fire extinguishing space may be provided on the side of 16, Y1 to Y16 or the dead space.

In this embodiment, the fire vehicle C has the fire extinguishing nozzle 1
Although the fire was extinguished automatically by 5 and 16, a person may extinguish the fire with a fire extinguisher after moving to the fire extinguishing space.

In addition to the parking lot equipped with the hawk type delivery mechanism of the above embodiment, a vehicle placed on a tray serves as a hangar to move left and right to create a space, and the vehicle is allowed to move up and down through this space. It may be applied to a type of multi-storey parking lot. Moreover, you may make it apply to a rotation type multi-story parking lot. It is preferable that the fire extinguishing space is formed at the entrance of the rotating multi-story car park.

The injection time may not be counted by the timer circuit of the CPU 25, but may be based on a detection signal from a temperature sensor, a smoke sensor or the like arranged in the boarding space S. Further, as the fire extinguishing equipment, the foam extinguishing agent was used to extinguish the fire in the above-mentioned embodiment, but it is also possible to use a powdery spray type fire extinguisher. It is also possible to use carbon dioxide. Although this embodiment is applied to the multi-storey car park 1, it is of course also free to be applied to the case of storing stored items other than the vehicle C. Further, the fire detector may be provided with only a temperature sensor, for example, a ventilation fan for exhausting smoke may be attached, etc. In addition, although the present embodiment is installed on the ground surface, it may be applied to an underground multistory parking lot. It is possible to change and implement the present invention without departing from the spirit of the present invention.

[0034]

As described above in detail, according to the present invention, it is sufficient to extinguish only the vehicle moved to the extinguishing space, and the cost of the extinguishing equipment can be reduced.

[Brief description of drawings]

FIG. 1 is a schematic front cross-sectional view illustrating a three-dimensional storage tower embodying an embodiment of the present invention.

FIG. 2 is a perspective view of a lifting lift of a hawk type delivery mechanism in the three-dimensional storage tower of the same embodiment.

FIG. 3 is a perspective view of a traverse tray of a hawk type delivery mechanism in the three-dimensional storage tower of the same embodiment.

FIG. 4 is an explanatory diagram illustrating an electrical configuration of a solid storage tower of the same embodiment.

FIG. 5 is an explanatory view for explaining the movement operation of the fire vehicle to the fire extinguishing space in the three-dimensional storage tower of the same embodiment.

FIG. 6 is an explanatory diagram illustrating a movement operation of the fire vehicle to the fire extinguishing space in the three-dimensional storage tower of the same embodiment.

FIG. 7 is an explanatory diagram illustrating a movement operation of the fire vehicle to the fire extinguishing space in the three-dimensional storage tower of the same embodiment.

8A and 8B are front cross-sectional views illustrating a three-dimensional storage tower of another embodiment. FIG. 8A is a retracted state of the top plate, and FIG. 8B is an advanced state of the top plate.

FIG. 9 is a front sectional view for explaining a solid storage tower of another embodiment.

[Explanation of symbols]

1 ... Multi-story parking lot that is a three-dimensional storage tower, 2 ... Elevating lift, 4,
13 ... Hawk, 11 ... Traverse tray, 14 ... Fire detector as fire detection means, 15, 16, 32 ... Fire extinguishing nozzle as fire extinguishing equipment, 25 ... CPU as storage moving means, C ... Vehicle as storage, E ... Elevating Space, X ... storage section, Y ... storage section.

Claims (5)

[Claims] 1. When a fire occurs in a storage item stored in any of a plurality of storage sections, the fire detection means detects the fire and moves the fired storage item from the storage section to a fire extinguishing space. A fire extinguishing method in a hangar designed to extinguish the contents. 2. A hangar in which a stored item received from a boarding position is placed on a tray, and the stored item is moved up and down or traversed together with the tray to be stored in a storage compartment or taken out from the hangar and then returned again. , A fire detecting means is provided for each storage section, and the stored article that has caused a fire placed on the tray is transported by the stored article delivering mechanism and moved to the fire extinguishing space based on the detection signal of the detecting means. A hangar comprising: a stored article moving means and a fire extinguishing equipment operating means for operating a fire extinguishing equipment arranged in the fire extinguishing space. 3. A fork that is provided with a lifting lift having a hawk so that it can be lifted and lowered in an ascending / descending space, a storage compartment is provided on at least one side of the ascending / descending space, and a hawk that traverses between the ascending / descending space and the storage compartment. A hawk-type transfer mechanism is provided in which the formed traverse tray is arranged, and the fork of the lifting lift and the fork of the traverse tray are arranged at a position where they can pass each other to transfer the stored contents between the lifting lift and the traverse tray. In the three-dimensional storage tower, a fire detection means is provided for each storage compartment, and the fired storage material placed on the traverse tray is placed on the traverse tray and the elevating lift based on the detection signal of the detection means. And a means for moving stored articles that are transported by a hawk type delivery mechanism to move to a fire extinguishing space, and fire extinguishing equipment operating means for operating the fire extinguishing equipment arranged in the fire extinguishing space. Three-dimensional storage tower which is characterized. 4. The hangar or three-dimensional storage tower according to claim 2 or 3, wherein the fire extinguishing space is formed at a position where the stored items are loaded into the three-dimensional storage tower. 5. The hangar or three-dimensional storage tower according to claim 2, wherein fire extinguishing equipment is installed in parallel for each floor in the three-dimensional storage tower.