JP2000342707A - Fireplug device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily store an extinguish hose when a device is installed and pull out the extinguish hose promptly without disturbing refuge activity and fire fighting when in use. SOLUTION: An extinguishing hose provided with a nozzle 3 at its tip part is flatly folded into two at its central part and stored in a basket 2 after rolling up spirally setting the central part as a center and the basket 2 is pivotally supported at a fire plug box at its lower part and a base end part of the extinguish hose 1 is connected with a fire plug 6 so that the extinguish hose 1 which is stored in the basket 2 is protruded in front by falling forward when the nozzle 3 is pulled out.

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 mainly for storing a fire hose installed indoors and outdoors.

[0002]

2. Description of the Related Art In a general fire hydrant device, a long fire hose is housed in a fire hydrant box in such a manner that a fire extinguishing activity can be carried out by pulling out a tip end of the fire hose to which a nozzle is attached. The storage method is mainly "comb tooth method"
And "rotating reel system".

[0003] The "comb tooth system" is a method in which a fire hose is hung while being bent over a hose provided with a large number of comb rods. In addition, the `` rotating reel method '' is such that a rotating shaft is rotatably supported by support shafts provided on the back and side surfaces in the fire hydrant box, and the rotating reel is used to wind and unwind a fire hose wound around it. It was made. As an example of the rotating reel system, there is a fire hydrant device disclosed in Japanese Utility Model Publication No. 1-9589.

As shown in FIG. 5, the fire hydrant apparatus includes a reel support member 21 pivotally supported by a support shaft 20 provided on a side surface of the fire hydrant box 4 so as to be able to swing horizontally. Is rotatably supported. The fire hose 1 is wound around the rotating reel 22, and at the center thereof, the base end of the fire hose 1 is connected to the discharge part of the water supply pipe 23, and the fire hydrant 6 is opened to allow the water to flow into the rotating reel 22.
It is configured so that water can be discharged from the nozzle 3 of the fire hose 1 drawn out from the nozzle.

[0005]

However, when the fire hydrant device of the "comb-tooth type" is installed, it takes time and effort to hang a long fire hose on a hook made of a comb rod.
In use, it takes time and effort to remove the fire hose from the hose hook, and there is a problem that rapid initial fire fighting cannot be performed.

[0006] In the "rotary reel type" fire hydrant apparatus disclosed in Japanese Utility Model Publication No. 1-9589, the fire hose 1 can be wound around the rotary reel 22 by reel operation, but the work is performed only at the installation site. There is a problem that can not be. In use, the rotating reel 22 is horizontally rotated forward so that the fire hose 1 can be pulled out.
It is necessary to feed out the fire hose 1, and there is a problem that the reel support member 21 that supports the rotating reel 22 projects forward and hinders the evacuation passage, and also hinders the fire extinguishing activity.

Therefore, the present invention solves the above-mentioned problems, and provides a fire hydrant device which can easily retract the fire hose at the time of installation, and can quickly pull out the fire hose without hindering evacuation and extinguishing activities at the time of use. The purpose is to:

[0008]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a fire hose having a nozzle attached to a tip portion folded in two at a central portion so as to be folded flat, and the central portion is centered. To be wound in a spiral and stored in a bucket, so that when the nozzle is pulled out, the fire hose stored in the bucket moves forward and pops forward.
The bucket is pivotally supported at its lower part to a fire hydrant box, and the base end of a fire hose is connected to the fire hydrant.

According to the present invention, it is possible to wind the fire hose at a place different from the place where the fire hydrant device is installed, and store it in the bucket in a form stored in a bucket. This eliminates the need for time and effort to store the fire hose in the fire hydrant box by hanging or winding a fire hose at the installation site as in the related art. In addition, when the fire hydrant valve connected to the base end of the fire hose is opened, the nozzle is pulled out of the fire hydrant box in conjunction with the operation of opening the fire hydrant valve, so that the bucket can be moved forward and the fire hose stored in it can be ejected. , Can be quickly set to discharge. Therefore, it is possible to save the labor and time required to remove the hose from the hose hook and to rotate the rotating reel horizontally forward as in the related art, and to extend the reel. In addition, at this time, the rotating reel and the reel support member do not protrude forward, so that there is no possibility that the evacuation activity or the fire extinguishing activity is hindered.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A fire hydrant device of the present invention will be specifically described based on an embodiment shown in FIGS.

In the fire hydrant box 4, a fire hose 1,
A bucket 2 for accommodating a fire hose 1, a support member 5 for supporting the bucket 2, a fire hydrant 6, and the like are arranged at predetermined positions, and a door 9 is attached to the front surface thereof.

The fire hose 1 has a connection fitting 1a for mounting the nozzle 3 at the tip and a connection fitting 1b connected to the fire hydrant 6 at the base end. As shown in FIG.
It is a so-called "Shinoda winding" that is folded back and folded flat, and is spirally wound around the central portion. In this embodiment, a pair of joints 1
Although the fire hose 1 divided into two at the center by 1 is used, a series of long fire hoses 1 may be used.

The bucket 2 is formed in a rectangular box shape suitable for accommodating the lower half of the fire hose 1 wound as described above, and a bucket support plate 2a is provided at the bottom thereof as shown in FIG. In addition, it is provided so as to be able to fall forward by 90 ° C. or more around the pivot portion 2b located on the front side,
An inclined plate 12 that is inclined backward via the pivot 2b is provided. The bucket 2 in which the fire hose 1 is stored is pivotally supported by a fire hydrant box 4 by the function of the pivot portion 2b. In the present embodiment, the bucket support plate 2a is provided as a unit on the bucket side, but may be integrated with the fire hydrant box side. A support piece 2c whose rear side is hung down and whose lower end abuts on the rear end of the inclined plate 12
Is formed. On the other hand, the rear side of the inclined plate 12 hangs down, and the lower end thereof forms an insertion piece 12 a to be inserted into the support member 5 together with the insertion piece 8 b at the lower end of the nozzle support plate 8.

A nozzle support plate 8 is provided on the back of the bucket 2.
Is provided. The nozzle 3 is provided above the nozzle support plate 8.
Is provided, and at the lower end thereof, an insertion piece 8b inserted into the support member 5 is provided. The nozzle support plate 8 is attached to the back of the fire hydrant box 1 with screws 7.

As shown in FIG. 2, the digester plug apparatus according to the present embodiment has a bucket support plate 2a and a nozzle support plate 8, which are accessory parts on the digester plug box side, integrally formed on the bucket side. A fire hose 1 having a nozzle 3 attached to the tip is housed, and these are unitized so that they can be separated from the fire hydrant box 4. Therefore, the bucket 2 containing the fire hose 1 already wound at another place is screwed into the upper part of the nozzle support plate 8 and inserted into the support member 5.
By supporting the fire hydrant box 4 by inserting the plug 2a and the insertion piece 8b, the fire hydrant box 4 of the fire hose 1 is supported.
Can be stored inside. The connection fitting 1 b at the base of the fire hose 1 is connected to the fire hydrant 6.

The fire hose 1 at the time of storage is stored on a bucket support plate 2a of a bucket 2 which is tilted backward, and leans against a nozzle support plate 8 located on the back in a backward tilt state by using its own weight. It is pivotally supported by a fire hydrant box 4. Therefore, unlike the conventional rotary reel type digester apparatus, it is not necessary to support the whole weight of the wound fire hose in a cantilever state, and thus a simple support for pivotally supporting the lower portion of the bucket 2 as described above. The support hose can sufficiently support the fire hose 1 and be stored in the fire hydrant box 4.

At the time of fire fighting, after the door 9 is opened, FIG.
As shown in (1), the bucket 2 is moved forward by removing the nozzle 3 from the nozzle support ring 8a and pulling it out, and the bundle of spiral fire hoses 1 housed therein is thrown out to the ground. Thereafter, the valve of the fire hydrant 6 is opened and water is supplied into the fire hose 1 to discharge water from the nozzle 3.
As described above, in the present embodiment, the hose can be quickly removed without removing the hose from the comb-like hose hook as in the conventional "comb-tooth system" or reeling out the hose by operating the reel as in the "rotary reel system". It can be ready for water discharge.

The present invention can be configured in various modes in addition to the embodiments described above. For example, a structure in which a bucket is pivotally supported at its lower part by a fire hydrant box uses a bucket support plate or the like as described above as long as the fire hose is configured to jump out of a bucket that has been brought forward when the nozzle is pulled out. However, the present invention is not limited to a structure in which the bucket is supported in a backwardly inclined state.

[0019]

According to the present invention, at the time of installation, the fire hose is housed in the fire hydrant box quickly and easily by supporting the bucket storing the fire hose wound around the site other than the installation site in the fire hydrant box. In addition, during use, the fire extinguishing hose can be quickly pulled out to perform the initial fire extinguishing activity without interrupting the evacuation and extinguishing activities.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing the unit part separately from a fire hydrant box in the embodiment.

FIG. 3 is a side view showing a state in which the fire hose is drawn out in the embodiment.

FIG. 4 is a side view showing the wound state of the fire hose used in the embodiment.

FIG. 5 is a front view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fire hose 2 Bucket 2a Nozzle support plate 2b Pivot part 3 Nozzle 4 Fire hydrant box 5 Support member 6 Fire hydrant

Claims (1)

[Claims] 1. A fire hose having a nozzle attached to a tip portion is folded in two at a central portion so as to be folded flat.
A fire hydrant is provided at the lower portion of the bucket so that the bucket is wound around the central portion and stored in a bucket, and the fire hose stored in the bucket is moved forward when the nozzle is pulled out and the fire hose stored in the bucket pops forward. A fire hydrant device pivotally attached to a box and having a base of a fire hose connected to a fire hydrant.