JP2003190315A - Hydrant apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate the taking out of fire extinguishers and the housing of hoses even when installing positions thereof are low. <P>SOLUTION: A hydrant door is constituted of a hydrant front door 3 which is disposed in front of a box body and opened downward centering around a lower part thereof and a hydrant ceiling door 4 which is disposed on the top surface of the box body and opened upward centering around the rear side thereof. A fire extinguisher door is constituted of a fire extinguisher front door 5 which is disposed in front of the box body and opened centering around the side part thereof and a fire extinguisher ceiling door 6 which is disposed on the top surface of the box body and opened upward centering around the rear side thereof. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire hydrant device installed in a tunnel or the like and used for extinguishing a vehicle fire.

[0002]

2. Description of the Related Art Conventionally, as a fire hydrant device installed in a tunnel such as a highway or an automobile road, for example, FIG.
Are known (Japanese Patent Laid-Open No. 2001-9594).
0 etc.).

In this fire hydrant apparatus 100, a hose 103 having a nozzle 102 is housed in a housing, and in a fire, the door 101 is opened and the hose 103 is pulled out by holding the nozzle 102 to extinguish the fire. In order to prevent the hose 103 from coming out more than necessary when pulling out this hose,
A hose guide 104 is provided inside the door 101, and the hose 103 is pulled out through the hose guide 104.

A fire extinguisher door 105 is usually provided next to the fire hydrant door 101, and the fire extinguisher door 105 can be opened laterally to take out the fire extinguisher housed therein to extinguish the fire.

[0005]

By the way, in recent years, there has been an increasing demand for miniaturization of fire hydrant devices installed in tunnels because of the importance of design. In addition, it is expected that there will be cases where the installation position of the fire hydrant device is lowered to near the driver's eyes in order to pursue driving comfort in the tunnel.

However, when the fire hydrant device is installed at a height near the road surface as described above, when the fire extinguisher is to be taken out, there is a fire extinguisher door at a position much lower than the eyes of a person, and the fire extinguisher door is used. There is a problem that the handle of the fire extinguisher is hard to see, and the ceiling plate is an obstacle when the fire extinguisher door is opened and the fire extinguisher inside is taken out, which makes it difficult to take out the fire extinguisher.

On the fire hydrant side, after opening the fire hydrant door and pulling out the hose to extinguish the fire, the hose is stored inside the housing. At this time, however, the housing storage position is low. As a result, the hose storage portion cannot be seen and the hose is stored by groping, so that the hose cannot be stored reliably, and there is a problem that the storage takes time and labor.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a fire hydrant device which allows a fire extinguisher to be taken out and a hose to be stored easily even when the installation position is lowered.

[0009]

To achieve this object, the present invention is constructed as follows. The present invention relates to a fire hydrant device in which a hose with a nozzle is housed in a housing, and when the fire is extinguished, the fire hydrant door is opened and the hose with a nozzle is pulled out to extinguish the fire. It is characterized by a front door that opens downwards and a ceiling door that is placed on the top surface of the housing and opens upward centering on the back side.

Here, the fire hydrant door is provided with an automatic opening mechanism for opening the ceiling door upward in conjunction with the opening of the front door. The automatic opening mechanism includes a latch that locks the front door in the closed state to hold the ceiling door in the closed position, and a link mechanism that urges the ceiling door in the opening direction and holds the ceiling door in the predetermined opening position when opened. Equipped with.

As described above, in the fire hydrant apparatus of the present invention, the fire hydrant door is divided into the front door and the ceiling door. When the front door is opened downward, the ceiling door automatically opens upward in conjunction with this. However, by opening the ceiling door, the hose storage position inside the housing can be seen from above, and the hose can be easily stored even when the housing is at a considerably low position.

Further, according to the present invention, a hose with a nozzle is housed in the housing, and when the fire is extinguished, the fire hydrant door of the housing is opened to pull out the hose with the nozzle to extinguish the fire. In a fire hydrant device that opens the fire extinguisher door and takes out the fire extinguisher to extinguish the fire, the fire extinguisher door is placed in the front of the housing and opens at the bottom or side part as the center, and the fire extinguisher door is placed on the top of the housing and behind. It is characterized by being configured with a ceiling door that opens upward centering on the side.

Here, the fire extinguisher door is provided with an automatic opening mechanism that interlocks with the opening of either the front door or the ceiling door and opens the other. This automatic opening mechanism locks one door in the closed state and holds the other door in the closed position, and urges the other door in the opening direction and holds the door in a predetermined opening position when opened. And a link mechanism.

As described above, in the fire hydrant device of the present invention, the fire extinguisher door is divided into the front door and the ceiling door. For example, when the front door is opened downward, the ceiling door automatically operates in conjunction with this. By opening upwards and opening both the front door and the ceiling door, a sufficient opening can be formed for taking out the fire extinguisher, and the fire extinguisher can be easily taken out even when the housing is at a considerably low position.

[0015]

1 is a front view of a fire hydrant device according to the present invention, and FIG. 2 is a plan view thereof. In FIG. 1, a fire hydrant device 1 of the present invention has a housing 2 placed on a pedestal 2a, and in order to reduce the size of the housing 2 in the height direction, for example, the height including the pedestal 2a is about 65 cm. The width is, for example, about 2.26 m, and has a horizontally long shape whose height is considerably lower than that of the conventional fire hydrant device.

The housing 2 of the fire hydrant device 1 is provided with a fire hydrant door. In the present invention, the fire hydrant door is composed of a fire hydrant front door 3 and a fire hydrant ceiling door 4. The fire hydrant front door 3 is arranged in front of the housing 2 and has a door structure that opens downward centering on the lower part. On the other hand, the fire hydrant ceiling door 4 is arranged on the upper surface of the housing 2 as is apparent from the plan view of FIG. 2 and has a door structure that opens upward centering on the rear side.

That is, the fire hydrant ceiling door 4 rotates upward with the hinges 4a provided on both sides on the back side as the center. A latch 4b is provided inside the fire hydrant ceiling door 4, and the latch 4b is engaged when the fire hydrant front door 3 is closed to hold the fire hydrant ceiling door 4 in the closed state.

Further, dampers 4c are provided on both inner sides of the fire hydrant ceiling door 4. The damper 4c is the fire hydrant ceiling door 4
Is provided as a link mechanism for urging the lever in the opening direction and holding it in a predetermined opening position when opening.

Referring again to FIG. 1, the fire hydrant front door 3 is provided with an opening / closing handle 3a, and by pulling the opening / closing handle 3a, the fire hydrant front door 3 can be opened forward with the lower side being the rotation axis. In conjunction with this, the fire hydrant ceiling door 4 is automatically opened upward. In this embodiment, the open position of the fire hydrant front door 3 is 90 °, as will be made clear later.
The first position, which is a predetermined position in front, and the second position, which is opened 90 °
It has a two-stage open position with the position.

A fire extinguisher door is provided on the left side of the fire hydrant apparatus 1 of the present invention. The fire extinguisher door is composed of a fire extinguisher front door 5 and a fire extinguisher ceiling door 6. The front door 5 of the fire extinguisher has a door structure that opens mainly at the bottom of the door or the side of the door.

The fire extinguisher ceiling door 6 is arranged on the upper surface of the housing 2 as shown in the plan view of FIG. 2, and has a door structure which opens upward centering on the hinge 6a on the rear side. Moreover, the fire extinguisher front door 5 in the closed state is an automatic opening mechanism for automatically opening the fire extinguisher front door 5 in conjunction with the opening of the fire extinguisher front door 5.
A latch 6b that locks the fire extinguisher ceiling door 6 in the closed position and a damper 6c that acts as a link mechanism that biases the fire extinguisher ceiling door 6 in the opening direction and holds the fire extinguisher ceiling door 6 in a predetermined position when the fire extinguisher ceiling door 6 is opened. ing.

Referring again to FIG. 1, the fire extinguisher front door 5 is provided with an opening / closing handle 5a. By pulling the opening / closing handle 5a, for example, the fire extinguisher front door 5 opens laterally with the left side as a rotation axis. be able to. With the opening of the front door 5 of the fire extinguisher, the ceiling door 6 of the fire extinguisher is opened obliquely upward,
The internal fire extinguisher can be taken out from the upward opening of the fire extinguisher ceiling door 6 and the fire extinguisher front door 5.

Between the fire extinguisher front door 5 and the fire hydrant front door 3, a manual transmitter 7a, a red indicator light 7b and a response lamp 7 are provided.
c is provided. Here, the manual transmitter 7a is provided on an inclined surface that is obliquely upward. In case of a fire accident in the tunnel, an emergency call can be made to the monitoring room or the like by operating the button of the manual transmitter 7a, and the response lamp 7c blinks when the emergency call is confirmed. The red indicator light 7b indicates the installation position of the fire hydrant device 1.

FIG. 3 shows an example of the installation state of the fire hydrant apparatus 1 of the present invention shown in FIGS. 1 and 2 in a tunnel. In this installation example, the road surface 9b is constructed with a step difference of about 20 to 30 cm with respect to the passage 9a along the tunnel side wall 8. The fire hydrant apparatus 1 of the present invention is installed on the passage 9a.

As described above, the fire hydrant device 1 of the present invention is considerably lower in height near the knees of a person. For example, when taking out the fire extinguisher, the fire extinguisher front door 5 shown in FIGS. Since both the fire extinguisher ceiling doors 6 are opened, the fire extinguisher can be easily taken out. Further, since the fire hydrant ceiling door 4 is also opened in association with the opening of the fire hydrant front door 3, it is possible to easily perform the work when the hose is stored in the housing 2 after the fire is extinguished.

FIG. 4 is an explanatory view of the open state of the fire extinguisher door in the fire hydrant apparatus 1 of the present invention. In FIG. 4, when the fire extinguisher housed in the fire hydrant apparatus 1 is taken out, the open / close handle 5a provided on the fire extinguisher front door 5 is pulled, and in this embodiment, the fire extinguisher front door 5 is turned to the side. The part can be opened horizontally.

As the front door 5 of the fire extinguisher is opened, the latch 6b releases the lock on the front door 5 of the fire extinguisher, and the ceiling door 6 of the fire extinguisher is automatically opened upward as shown by the force of the damper 6c. To do. Therefore, the internal fire extinguisher can be taken out from the opening formed by the front door 5 of the fire extinguisher and the opening formed by the ceiling door 6 of the fire extinguisher, and the fire extinguisher can be taken out easily even if the height of the housing 2 is about 65 cm, which is considerably low. be able to.

The fire hydrant front door 3 is also opened by pulling the opening / closing handle 3a to a position before 90 ° shown in the fire hydrant front door 3 '. This fire hydrant front door 3
The holding by the latch 4b of FIG. 2 is released in conjunction with the opening of the above, and the damper 4c automatically opens like the fire hydrant ceiling door 4 '.

In the embodiment of the present invention, the fire hydrant front door 3 is opened to the first position less than 90 ° like the fire hydrant front door 3 ', which enables the extraction position of the hose when the door is opened. I try to get as close to the height of the hose as I have. Further, when the hose is stored after the fire is extinguished, it can be opened to the position of the fire hydrant door 3 ″ which is opened 90 ° from the position of the fire hydrant front door 3 ′.

FIG. 5 is an explanatory view of another embodiment of the fire hydrant apparatus 1 in the open state of the fire extinguisher door according to the present invention. In this embodiment, the front door 5 of the fire extinguisher is designed to open downward centering on the lower part. For this reason, the fire extinguisher front door 5 is rotatably attached to the housing 2 side by a hinge at the lower portion of the door, and the damper 5b can hold the open position. The arrangement configuration of the fire extinguisher ceiling door 6 with respect to the fire extinguisher front door 5 is the same as that of the embodiment of FIG.

That is, even in the embodiment shown in FIG. 5, by pulling the open / close handle 5a provided on the fire extinguisher front door 5, the fire extinguisher front door 5 can be opened to the upward position determined by the damper 5b. Interlocking with the opening of the fire extinguisher front door 5, the latch 6b releases the holding of the fire extinguisher ceiling door 6, and the damper 6c opens the fire extinguisher ceiling door 6 upward as shown.

In this way, the front door 5 of the fire extinguisher and the ceiling door 6 of the fire extinguisher are both opened upward, so that the height of the housing 2 becomes 7
Even if it is as low as 0 cm, a sufficient opening can be opened upward, and the fire extinguisher inside can be easily taken out. The opening operation of the fire hydrant front door 3 and the fire hydrant ceiling door 4 is the same as in the embodiment of FIG.

FIG. 6 is an explanatory view showing the internal structure with the fire hydrant front door 3 of FIG. 1 removed. Inside the front door of the fire hydrant, there is provided a hose accommodating portion formed by a support pipe 10 and a hose accommodating frame 11, in which a shape-retaining hose 12 is accommodated in an inwardly wound state.

FIG. 7 shows the hose storage portion of FIG. 6 taken out. In this hose storage part, an upper portion of a U-shaped support pipe 10 is fixed inside the housing 2, and a hose storage frame 11 is attached to a box shape opened vertically from a side portion of the support pipe 10 to store the hose. As shown in FIG. 6, the shape-retaining hose 12 is housed in the frame 11 in an inwardly wound state.

Referring again to FIG. 6, a water supply valve 13 having a water supply plug 13a is provided on the right side of the hose storage portion, and a hose is connected to the water supply plug 13a and a handle of the water supply valve 13 is turned to supply water. You can A water supply connection port is provided behind the water supply valve 13 as will be described later, and a water supply pipe started from the lower part is connected to supply pressurized fire extinguishing water from a fire extinguishing pump facility. .

A fire hydrant valve 14 is provided following the water supply valve 13. The fire hydrant valve 14 is wire-connected to a fire hydrant valve opening lever inside the door, which will be described later, and the fire hydrant valve 14 can be opened in response to the lever operation to supply pressurized fire extinguishing water to the hose 12 side. An automatic pressure regulating valve 15 is provided following the fire hydrant valve 14. A safety valve 16 is provided on the outlet side of the automatic pressure regulating valve 15, and the safety valve 1 is provided when a predetermined pressure is exceeded.
6 works to drain water.

The end portion of the hose housed in the hose housing frame 11 on the left side in an inward winding state is connected to the pipe passage extending from the safety valve 16. Further, on the right side of the hose housing frame 11, there is provided a shock absorbing damper 18 for absorbing a shock when the fire hydrant front door 3 which will be described later is opened.

A pump starting switch 17 is provided in the casing on the right side of the buffer damper 18, and the pump can be started by a manual operation. Two fire extinguishers 19 are housed inside the front door 5 of the fire extinguisher arranged on the left side of the housing 2.

FIG. 8 is a plan view of the internal structure of the fire hydrant apparatus 1 of FIG. 1 with the fire hydrant front door 3 and fire hydrant ceiling door 4 open. The ceiling side shows the internal structure in a transparent state.

A buffer damper 18 is provided between the fire hydrant front door 3 and the housing 2 so that the fire hydrant front door 3 can be opened smoothly. The fire hydrant front door 3 is supported by a hinge 22 with a latch having a rotating shaft centered on the lower part.

This hinge 22 with a latch is located at the second position of the fire hydrant front door 3 ″ which is opened 90 ° as shown in the side view of FIG. 9 when the fire hydrant front door 3 is first opened by operating the opening / closing handle. On the other hand, it has a latch mechanism that opens to the first position shown by the fire hydrant front door 3 ', which is located diagonally upward and in front of it. Further, when the latch 22 with the latch 22 is unlatched at the position of the fire hydrant front door 3 ′ which is the first open position before 90 ° in FIG. 9, it can be opened to the second position of the fire hydrant ceiling door 3 ″ opened 90 °. it can.

A fire hydrant valve opening / closing lever 23 is provided on the right side inside the fire hydrant ceiling door 4. When the fire hydrant valve opening / closing lever 23 is operated to the front, wire connection is performed.
The fire hydrant valve 14 is switched to the open position. At this time, a pump start-up interlock switch (not shown) provided at the lower part of the lever is turned on, and the pump of the fire-extinguishing pump equipment can be started.

When it is desired to stop the discharge of water from the nozzle 21, the fire hydrant valve opening / closing lever 23 may be returned to the initial position shown in the figure, whereby the fire hydrant valve 14 connected by wire is connected.
Is switched to the closed position. At the same time, the interlocking switch for pump start provided under the lever returned to the initial position is turned off. Stop the fire pump by operating the switch on the pump control panel installed in the fire pump equipment.

The shape-retaining hose 12 housed in the hose housing frame 11 of the housing 2 in an inwardly wound state is drawn out toward the door through the U-shaped support pipe 10. Further, the connection to the nozzle is made through an inverted U-shaped hose guide 20 provided inside the front door of the fire hydrant.

The hose guide 20 is higher than the second position of the fire hydrant front door 4 '' in which the height H from the floor is 90 ° at the open position of the fire hydrant front door 3'in FIG. The difference from the height of the hose when pulling out the hose from the fire hydrant device 1 is minimized.

Next, the fire fighting activity against a fire accident in a tunnel using the fire hydrant apparatus of the present invention will be described as follows.

The fire hydrant apparatus 1 of the present invention is installed in the tunnel, for example, every 50 m. When a fire accident occurs in the tunnel, go to the fire hydrant device 1 installed nearby and pull the door forward by holding the opening / closing handle 3a provided on the fire hydrant front door 3 as shown in FIG.

At this time, if necessary, the push button of the manual transmitter 7a is pushed to notify the disaster prevention center of the occurrence of a fire accident. Response lamp 7 when confirmation is made by the disaster prevention center
You can check the message by blinking c.

Fire hydrant front door 3 holding the open / close handle 3a
When opened, the fire hydrant front door 3 stops at the first position before the position opened 90 ° as shown in FIG. 8, and the height of the hose guide 20 is adjusted to the height of the hose pulled out by a person. With the opening of the fire hydrant front door 3, the fire hydrant ceiling door 4 automatically opens upward, as shown in FIG. 4 or FIG. 5, for example.

In this state, the nozzle 21 mounted inside the fire hydrant front door 3 is taken out as shown in FIG.
Pull out 2 toward the fire site. At this time, even if the hose 12 is pulled out vigorously, the hose is pulled out through the hose guide 20 provided inside the front door 3 of the fire hydrant, so that the hose can be prevented from being pulled out more than necessary.

When pulling out the hose while holding the nozzle 21, the fire hydrant valve opening / closing lever 23 provided inside the fire hydrant front door 3 is operated to the front as shown in FIGS. As a result, the fire extinguishing pump interlocking switch (not shown) is turned on, and the supply of the pressurized fire extinguishing water is started by starting the pump in the fire extinguishing pump facility.

At the same time, the wire opens the fire hydrant valve 14, whereby the operator extinguishes the fire by pulling out the hose toward the fire site while discharging water from the nozzle 21 in his hand.

When the extinguishing of the fire is completed and the fire is extinguished, the fire hydrant valve opening / closing lever 23 provided in the door is returned to the original state, and the stop switch of the pump control panel in the pump chamber is pressed to stop the fire pump and discharge water. You can stop.

After the extinguishing of the hose 12, the monitor returns the hose 12 inside the hose housing frame 11 in the housing 2 in an inwardly wound state. At this time, in the state in which the fire hydrant front door 3'is opened in the first position like the fire hydrant front door 3 ', the latch 22 is released from the latch 22 to open the fire hydrant front door 3''in the 90 ° second position. Can be opened like

Fire hydrant front door 3 '' opened 90 ° in this way
The second position of the hose storage frame 11 in the housing 2.
Through the opening by the support pipe 10 into the hose 12
The rewinding work for storing the inside of the reel becomes easy.

Also, since the fire hydrant ceiling door 4 is opened obliquely upward, for example, θ = 60 °, in conjunction with the opening of the fire hydrant front door 3, even if the height of the housing 2 is about 65 cm and considerably low, the hose During the storage operation, the hose storage frame 11 inside the housing 2 can be easily viewed from diagonally above, and the rewinding operation of the hose can be reliably and easily performed while observing the storage state of the hose.

On the other hand, when it is desired to use the fire extinguisher in the event of a vehicle fire, pulling the open / close handle 5a provided on the fire extinguisher front door 5 of the fire hydrant apparatus 1 shown in FIG.
Open the front door 5 of the fire hydrant as shown in. Interlocking with the opening of the fire hydrant front door 5, the fire extinguisher ceiling door 6 is automatically opened upward by the damper 6c when released by the latch 6b.

By opening the front door 5 of the fire extinguisher and the ceiling door 6 of the fire extinguisher, a sufficient opening is provided even if the height of the housing 2 is as low as about 70 cm, and the fire extinguisher inside can be taken out easily. be able to.

FIG. 10 shows another embodiment of the fire hydrant device according to the present invention. In this fire hydrant device 1, an automatic valve storage unit 24 is integrally formed next to it. The fire hydrant device 1 side has the same structure as shown in FIGS. As described above, the fire hydrant device of the present invention may be arranged in a tunnel in combination with other units.

In the above embodiment, the fire extinguisher front door 5 and the fire extinguisher ceiling door 6 which constitute the fire extinguisher door,
Although the fire extinguisher ceiling door 6 is automatically opened in conjunction with this when the fire extinguisher front door 5 side is opened manually, on the contrary, when the fire extinguisher ceiling door 6 side is opened by the opening / closing handle, In conjunction with this, the fire extinguisher front door 5 side may be automatically opened.

Further, in the above embodiment, both the fire hydrant door and the fire extinguisher door of the fire hydrant apparatus 1 are configured by being divided into a front door and a ceiling door, and the other door is automatically opened in association with the opening of one door. However, it goes without saying that the fire hydrant device to which the present invention is applied may be applied only to the fire extinguisher door or the fire hydrant door.

Further, although the present invention has been described by taking a fire hydrant device having a relatively low housing height of about 65 cm as an example, it goes without saying that a fire hydrant device having a height higher than this may be similarly applied. .

[0063]

As described above, according to the present invention, the fire hydrant door is constructed by dividing it into a front door and a ceiling door, and when the front door is manually opened downward, the ceiling door automatically operates in conjunction with this. The hose storage position inside the housing can be seen from above by opening the ceiling door and opening the ceiling door easily, and the hose can be easily stored even when the housing is at a very low position. Work can be efficiently completed in a short time.

Further, in the present invention, the fire extinguisher door is divided into a front door and a ceiling door. For example, when the front door is opened downward, the ceiling door automatically opens upward in conjunction with this. By opening both the front door and the ceiling door, a sufficient opening for taking out the fire extinguisher can be formed, and even if the casing is at a considerably low position, the fire extinguisher can be easily taken out and the fire fighting activities can be performed quickly. You can

[Brief description of drawings]

FIG. 1 is a front view of a fire hydrant device according to the present invention.

FIG. 2 is a plan view of a fire hydrant device according to the present invention.

FIG. 3 is an explanatory view of an example of installation of a fire hydrant device according to the present invention in a tunnel.

FIG. 4 is an explanatory view of a fire hydrant device according to the present invention in which the front door of the fire extinguisher is opened laterally, in an open state.

FIG. 5 is an explanatory view of the fire hydrant device according to the present invention in which the front door of the fire extinguisher is opened downward and the door is open.

6 is an explanatory view of the internal structure of the fire hydrant front door of FIG. 1 removed.

FIG. 7 is an explanatory view showing a hose accommodating portion inside a housing.

8 is a plan view of the internal structure of the fire hydrant apparatus of FIG. 1 with the door open.

9 is a side view of FIG.

FIG. 10 is a front view of another embodiment of the fire hydrant device according to the present invention.

FIG. 11 is an explanatory view of a conventional fire hydrant device.

[Explanation of symbols]

1: Fire hydrant device 2: Case 2a: stand 3: Fire hydrant front door 3a, 5a: open / close handle 4: Fire hydrant ceiling door 4a, 5b, 6a: hinge 4b, 6b: latch 4c, 6c: damper 7a: Manual transmitter 7b: Red indicator light 7c: Response lamp 8: Side wall of tunnel 9a: passage 9b: road surface 10: Support pipe 11: Hose storage frame 12: Hose 13: Water supply valve 14: Fire hydrant valve 15: Automatic pressure regulator 16: Safety valve 17: Pump start switch 18: Damper for buffer 19: Fire extinguisher 20: Hose guide 21: Nozzle 22: Hinge with latch 23: Fire hydrant valve open / close lever 24: Automatic valve storage unit

Claims (6)

[Claims] 1. A fire hydrant device for accommodating a hose with a nozzle in a housing and opening the fire hydrant door of the housing to pull out the hose with a nozzle to extinguish a fire when a fire is extinguished, wherein the fire hydrant door is arranged in front of the housing. A fire hydrant device comprising a front door that opens downward with a lower part as a center, and a ceiling door that is located on the top surface of the housing and opens upward with a rear side as a center. 2. The fire hydrant device according to claim 1, wherein the fire hydrant door includes an automatic opening mechanism that opens the ceiling door upward in conjunction with opening of the front door. . 3. The fire hydrant apparatus according to claim 2, wherein the automatic opening mechanism includes a latch that locks the front door in a closed state to hold the ceiling door in a closed position, and the ceiling door. A fire hydrant device, comprising: a link mechanism that urges in an opening direction and holds the opening position at a predetermined opening position. 4. A hose with a nozzle is housed in a housing, and when a fire is extinguished, the fire hydrant door of the housing is opened to pull out the hose with a nozzle to extinguish the fire. At the same time, a fire extinguisher is housed in the housing and the hose of the housing is extinguished. In a fire hydrant device that opens a fire extinguisher door and takes out the fire extinguisher to extinguish the fire, the fire extinguisher door is a front door that is arranged in front of the housing and opens around a lower portion or a side portion, and a rear door that is arranged on an upper surface of the housing. A fire hydrant device characterized in that it is configured with a ceiling door that opens upward centering on the side. 5. The fire hydrant apparatus according to claim 4, wherein the fire extinguisher door includes an automatic opening mechanism that interlocks with opening of either the front door or the ceiling door and opens the other. Characteristic fire hydrant device. 6. The fire hydrant apparatus according to claim 5, wherein the automatic opening mechanism locks one door in a closed state and holds the other door in a closed position, and the other door. And a link mechanism for urging the lever in the opening direction and holding the link at a predetermined open position when the plug is opened.