JP6510320B2 - Tunnel emergency equipment - Google Patents

Tunnel emergency equipment Download PDF

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JP6510320B2
JP6510320B2 JP2015102919A JP2015102919A JP6510320B2 JP 6510320 B2 JP6510320 B2 JP 6510320B2 JP 2015102919 A JP2015102919 A JP 2015102919A JP 2015102919 A JP2015102919 A JP 2015102919A JP 6510320 B2 JP6510320 B2 JP 6510320B2
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door
fire hydrant
fire
tunnel
opening
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賢昭 外村
賢昭 外村
梅原 寛
寛 梅原
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Hochiki Corp
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Description

本発明は、消火栓装置に収納したノズル付きのホースを引き出して放水するトンネル内非常用設備に関する。   The present invention relates to an intra-tunnel emergency facility for drawing water from a hose with a nozzle stored in a fire hydrant and discharging it.

従来、自動車専用道路等のトンネルには、トンネル内で発生する火災事故から人身及び車両を守るため、非常用設備が設置されている。   2. Description of the Related Art Conventionally, in tunnels such as motorways, emergency equipment is installed to protect human bodies and vehicles from fire accidents that occur in the tunnels.

このような非常用設備としては、火災の監視と通報のため火災検出器、手動通報装置、非常電話が設けられ、また火災の消火や延焼防止のために消火栓装置が設けられ、更にトンネル躯体を火災から防護するために水噴霧ヘッドから消火用水を散水させる水噴霧などが設置されている。   As such emergency equipment, a fire detector, a manual notification device, and an emergency telephone are provided to monitor and report fires, and a fire hydrant is provided to extinguish fires and prevent spread of fires. In order to protect from a fire, water spray etc. which spray water for fire extinguishing from a water spray head are installed.

高速道路や自動車専用道路などのトンネル内に設置する消火栓装置は、開放自在な消火栓扉を備えた筐体の消火栓収納部に、先端にノズルを装着したホースとバルブ類を収納し、また、開閉自在な消火器扉を備えた消火器収納部に例えば2本の消火器を収納している。   A fire hydrant installed in a tunnel such as an expressway or an automobile road stores hoses and valves equipped with nozzles at its tip in the fire hydrant storage unit of a case equipped with an openable fire hydrant door, and opens and closes For example, two fire extinguishers are stored in the fire extinguisher storage unit provided with a flexible fire extinguisher door.

このような消火栓装置は、トンネル内に設けた監視員通路に面した側壁に沿って例えば50メートル間隔で設置している。監視員通路は路面に対し1メートル程度高くした側壁通路として設け、トンネル内の車両通行を妨げることなく且つ安全にトンネル内に設置している消火栓装置を含む各種の機器の点検を行うことを可能としている。   Such fire hydrants are installed, for example, at intervals of 50 meters along the side wall facing the guard passage provided in the tunnel. The guard aisle is provided as a side wall aisle about 1 meter higher than the road surface, and it is possible to inspect various equipment including the fire hydrant installed in the tunnel safely without obstructing the passage of vehicles in the tunnel. And

火災を伴う車両事故が発生した場合には、事故車両の運転者等の利用者は、消火栓装置の消火栓扉を開いてノズル付きのホースを引き出し、消火栓弁開閉レバーを操作することで消火ポンプ設備を起動して放水することにより消火作業を行うことができる。   When a vehicle accident involving a fire occurs, a user such as the driver of the accident vehicle opens the fire hydrant door of the fire hydrant device, pulls out the hose with a nozzle, and operates the fire hydrant valve opening / closing lever to extinguish the fire extinguishing pump The fire extinguishing work can be performed by launching and discharging water.

特開2008−055024号公報Japanese Patent Application Publication No. 2008-055024 特開2009−285126号公報JP, 2009-285126, A

しかしながら、このような従来のトンネル内に設置した消火栓装置にあっては、監視員通路に面したトンネル側壁に沿って設置していたため、車両事故の発生時に利用者は、路面から監視員通路を超えたトンネル側壁に設置している消火栓装置に手を伸ばして消火栓扉を開き、ホースを引き出して消火作業を行う必要があり、消火栓装置が路面から離れた高い位置に設置されているため、人によっては手が届かずに監視員通路に上がって操作しなければならない場合もあり、また、監視員通路によっては手摺りを設けており、手摺りが消火作業の邪魔になり、扱いづらい場合があった。   However, since the fire hydrant installed in such a conventional tunnel was installed along the side wall of the tunnel facing the supervisor's passage, when a vehicle accident occurs, the user can use the supervisor's passage from the road surface. It is necessary to reach out to the fire hydrant installed on the side wall of the tunnel to open the fire hydr door and pull out the hose to extinguish the fire, and the fire hydrant is installed at a high position away from the road surface. Depending on the situation, it may be necessary to go up and operate in the guard aisle without reaching the hand. In addition, handrails are provided depending on the guard aisle, and handrails interfere with fire extinguishing work and it may be difficult to handle. there were.

この問題を解決するためには、消火栓装置をトンネル内の道路に面した監視員通路側壁に沿って設置すればよいが、車両火災が発生して消火器扉の前に車両が停止している場合には、停止車両が邪魔になって、消火栓扉を開いてホースを引き出すことができないか、消火栓装置の操作に手間取ってしまう場合もある。   In order to solve this problem, the fire hydrant device may be installed along the guard aisle side wall facing the road in the tunnel, but a vehicle fire occurs and the vehicle stops in front of the fire extinguisher door In some cases, the stopping vehicle may get in the way, either opening the fire hydrant door and not pulling out the hose, or taking time to operate the fire hydrant device.

また、消火栓装置をトンネル内の道路に面した監視員通路側壁に沿って設置した場合には、消火栓扉を開いて消火栓装置を点検する場合に、開放した消火栓扉が道路側に飛び出すため、トンネル内の車両通行を規制しながら点検作業をしなければならないという不都合がある。   In addition, when the fire hydrant device is installed along the guard aisle side wall facing the road in the tunnel, when the fire hydrant door is opened and the fire hydrant device is inspected, the opened fire hydrant door pops out to the road side. There is a disadvantage that the inspection work must be performed while restricting the traffic in the vehicle.

本発明は、消火栓装置を道路面側及び監視員通路側から簡単且つ容易に取り扱うことができると共に、点検等の際にも車両の通行規制を必要しないトンネル内非常用設備を提供することを目的とする。   An object of the present invention is to provide an intra-tunnel emergency facility that can easily and easily handle the fire hydrant device from the road surface side and the supervisor aisle side, and does not require traffic restrictions on vehicles during inspections and the like. I assume.

(トンネル内非常用設備)
本発明は、トンネル内非常用設備に於いて、
トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火栓据付部と、
消火栓据付部に設置され、ノズル付きホースを収納した筐体の道路に面した前面開口に開閉自在な消火栓扉を設けると共に、筐体の裏面開口に開閉自在な消火栓裏扉を設けた消火栓装置と、
備えたことを特徴とする。
(Equipment equipment in the tunnel)
The present invention relates to an emergency equipment in a tunnel,
A fire hydrant installation formed on the roadside of the guard aisle along the tunnel side wall,
A fire hydrant device having a fire hydrant door provided at the front opening facing the road of a housing containing a hose with a nozzle and provided with a fire hydrant back door provided at the back opening of the housing. ,
Characterized by comprising a.

(前面開口部の消火栓扉)
消火栓装置の消火栓扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉とする。
(Fire hydr door of front opening)
The fire hydrant door of the fire hydrant device is a downward opening door, an upward opening door, a side opening door, a lower slide door, a side slide door or a screen door.

(消火栓扉の構造)
消火栓装置の消火栓裏扉を、下向き開閉扉、上向き開閉扉、横開き扉、横スライド扉又はスクリーン扉とする。
(Structure of fire hydrant door)
The fire hydrant back door of the fire hydrant device is a downward opening door, an upward opening door, a side opening door, a side sliding door, or a screen door.

(ホース収納部)
監視員通路下に消火栓装置のホースを収納するホース収納部を設ける。
(Hose storage section)
A hose storage unit for storing the hose of the fire hydrant device is provided under the guard passage.

(赤色表示灯)
消火栓装置の筐体の上面、道路側前面、監視員通路側裏面の何れか又は複数個所に赤色表示灯を設ける。
(Red light)
A red indicator light is provided on one or more of the upper surface of the case of the fire hydrant, the front side of the road side, and the back side of the aisleman's passage.

(消火器筐体の連設)
消火器を収納する消火器筐体を消火栓装置の筐体に連設し、消火器筐体の前面開口に開閉自在な消火器扉を設けると共に消火器筐体の裏面開口に開閉自在な消火器裏扉を設ける。
(Continuous installation of fire extinguisher case)
A fire extinguisher housing for housing the fire extinguisher is connected to the housing of the fire hydrant device, and a fire extinguisher door which can be opened and closed is provided at the front opening of the fire extinguisher housing. Provide a back door.

(監視員通路の路肩から側壁に一部埋込設置)
消火栓据付部は、監視員通路の路肩から側壁を刳り貫き形成し、消火栓据付部に消火栓装置の筐体の一部を埋込設置する。
(A part of the guard passage is embedded from the shoulder to the side wall)
The fire hydrant installation part forms a side wall from the shoulder of the surveillance staff passage, and embeds and installs a part of the housing of the fire hydrant device in the fire hydrant installation part.

(消火器箱)
また、本発明のトンネル内非常用設備は、
トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火器据付部と、
消火器据付部に設置され、消火器を収納した筐体の道路に面した前面開口に開閉自在な消火器扉を設けると共に、筐体の裏面開口に開閉自在な消火器裏扉を設けた消火器箱と、
を備えたことを特徴とする。
(Fire extinguisher box)
Also, the intra-tunnel emergency equipment of the present invention is
A fire extinguisher mounting formed on the roadside of the guard aisle along the tunnel side wall,
A fire extinguisher door installed at the fire extinguisher installation part and provided with an openable fire extinguisher door at the front opening facing the road of the case housing the fire extinguisher, and a fire extinguisher back door provided at the back opening of the case Container box,
Characterized by comprising a.

(消火器扉と消火器裏扉の構造)
消火器箱の消火器扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉とし、
消火器箱の消火器裏扉を、下向き開閉扉、上向き開閉扉、横開き扉、横スライド扉又はスクリーン扉とする。
(Structure of fire extinguisher door and fire extinguisher back door)
The fire extinguisher door of the fire extinguisher box is a downward opening door, an upward opening door, a side opening door, a lower sliding door, a horizontal sliding door or a screen door,
The fire extinguisher back door of the fire extinguisher box is a downward opening door, an upward opening door, a side opening door, a side sliding door, or a screen door.

(基本的な効果)
本発明は、トンネル内非常用設備に於いて、トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火栓据付部と、消火栓据付部に設置され、ノズル付きホースを収納した筐体の道路に面した前面開口に開閉自在な消火栓扉を設けた消火栓装置とを設けるようにしたため、監視員通路の路肩に設置した消火栓装置は道路に直接面していることから、火災を伴う車両事故の発生時に、事故車両の運転者等の利用者は、路面から手近かにある消火栓扉を開き、ノズル付きホースを引き出して消火を行うことができ、従来の監視員通路の上となるトンネル側壁に設置した場合に比べ、監視員通路に妨げられることなく消火栓装置を簡単且つ容易に操作することができ、迅速且つ確実に消火作業を行うことを可能とする。
(Basic effect)
The present invention is an emergency facility in a tunnel, including a fire hydrant installation portion formed on a road shoulder facing a roadway of a guard passage provided along a tunnel side wall, and a fire hydrant installation portion housed with a hose with a nozzle The fire hydrant installed on the road shoulder of the supervisor's passage directly faces the road because the fire hydrant installed with an openable fire hydrant door is provided at the front opening of the case facing the road. At the time of a car accident that accompanies a car accident, a user such as the driver of the car can open the fire hydrant door which is at hand from the road surface and pull out the hose with a nozzle to extinguish the fire. The fire hydrant device can be operated simply and easily without being obstructed by the guard passage as compared with the case where it is installed on the side wall of the tunnel, and the fire extinguishing operation can be performed quickly and reliably.

また、消火栓装置を監視員通路に沿ったトンネル側壁に設置せずに、監視員通路の路肩に設置したことで、消火栓装置から引き出したホースが監視員通路を塞ぐことがないため避難の妨げとならず、迅速且つ安全な避難行動を可能とする。   In addition, by installing the fire hydrant device on the shoulder of the guard passage without installing the fire hydrant device on the tunnel side wall along the guard passage, the hose pulled out from the fire hydrant device does not block the guard passage, and thus obstructs evacuation. In addition, it enables quick and safe evacuation behavior.

(前面開口部の消火栓扉による効果)
また、消火栓装置の消火栓扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉としたため、何れの構造の消火栓扉も、扉を開放した状態で、消火栓装置の全面開口のホース引出し方向となる前方に張り出すように位置することがないため、ホース引出し作業を開放した消火栓扉により妨げることがなく、消火栓装置を簡単且つ容易に操作することができ、迅速且つ確実に消火作業を行うことを可能とする。
(Effect by the fire hydrant door of the front opening)
In addition, since the fire hydrant door of the fire hydrant device is a downward opening door, an upward opening door, a side opening door, a lower sliding door, a horizontal sliding door or a screen door, the fire hydrant door of any structure has the door open. The fire hydrant door can be operated simply and easily without being obstructed by the open fire hydrant door since it is not positioned to project forward in the hose pull direction in the entire opening of the device. It is possible to perform fire extinguishing work quickly and reliably.

(消火栓裏扉の効果)
また、消火栓装置の裏面開口に開閉自在に消火栓裏扉を設けるようにしたため、火災を伴う車両事故の発生時に、消火栓装置の前に車両が停止して道路面側から消火栓扉を開いてノズル付きホースを引き出せないような場合は、監視員通路に設けている消火栓裏扉を開くことで、確実にノズル付きをホースを引き出して消火作業を行うことを可能とする。
(Effect of the fire hydrant back door)
In addition, since the fire hydrant back door is provided so as to be openable and closable at the back opening of the fire hydrant device, when a vehicle accident involving a fire occurs, the vehicle stops in front of the fire hydrant device and opens the fire hydrant door from the road surface side and has a nozzle If the hose can not be pulled out, opening the fire hydrant back door provided in the guard passage makes it possible to reliably pull out the hose with a nozzle and perform fire extinguishing work.

また、消火栓装置の点検は、監視員通路側に設けた消火栓裏扉を開いて行うことで、トンネル内の車両通行の規制を必要とすることなく、消火栓装置の点検作業を可能とする。   In addition, the inspection of the fire hydrant device is performed by opening the fire hydrant back door provided on the surveillance officer passage side, thereby enabling the inspection work of the fire hydrant device without requiring the regulation of the passage of vehicles in the tunnel.

(消火栓裏扉の構造による効果)
また、消火栓装置の消火栓裏扉を、下開き扉、横開き扉、横スライド扉又はスクリーン扉とするようにしたため、消火栓扉を開いても監視員通路の通行を妨げることがない。
(Effect by structure of fire hydrant back door)
In addition, since the fire hydrant back door of the fire hydrant device is configured as the lower opening door, the side opening door, the side sliding door, or the screen door, even if the fire hydrant door is opened, the passage of the surveillance officer passage is not hindered.

(ホース収納部の効果)
また、監視員通路下に消火栓装置のホースを収納するホース収納部を設けるようにしたため、監視員通路の路肩に設置している消火栓装置の筐体の奥行寸法を必要最小限に薄くし、監視員通路の路肩に消火栓装置を設置しても、避難路としても使用する監視員通路の通路幅を十分に確保可能とする。
(Effect of hose storage)
In addition, since the hose storage unit for storing the hose of the fire hydrant device is provided under the guard passage, the depth dimension of the case of the fire hydrant device installed on the shoulder of the guard passage is thinned to the necessary minimum Even if a fire hydrant device is installed on the shoulder of the worker passage, the passage width of the guard passage used as an evacuation route can be sufficiently secured.

(赤色表示灯の効果)
また、消火栓装置の筐体の上面、道路側前面、監視員通路側裏面の何れか又は複数個所に赤色表示灯を設けるようにしたため、消火栓装置の設置場所を示す赤色表示灯を筐体上面に設けた場合は、監視員通路の路肩に設置した消火栓装置の筐体上部の高い位置となることから、且つトンネル側壁から離れた位置にあり、遠方からの視認性を高めることができる。また、筐体の道路側前面に赤色表示灯を設けた場合は、消火栓装置の近傍に車両が停止した場合に、消火栓装置の設置場所を確実に認識可能とする。更に、筐体の監視員通路側裏面に赤色表示灯を設けた場合には、監視員通路にから消火栓装置の設置場所を確実に認識可能とする。
(Effect of red indicator light)
In addition, since red indicator lights are provided on one or more of the upper surface of the case of the fire hydrant, the front side of the road, and the back side of the supervisor's passage, the red indicator light showing the installation location of the fire hydrant on the upper surface of the case In the case of the provision, since it is at a high position at the top of the case of the fire hydrant installed on the shoulder of the guard passage, it is at a position distant from the tunnel side wall, and visibility from a distance can be enhanced. In addition, when a red indicator light is provided on the front side of the housing on the road side, when the vehicle stops near the fire hydrant device, the installation location of the fire hydrant device can be surely recognized. Further, when the red indicator light is provided on the back of the case on the side of the auranger passage, the installation location of the fire hydrant can be surely recognized from the aisle aisle.

(消火器筐体の連設による効果)
また、消火器を収納する消火器筐体を消火栓装置の筐体に連設し、消火器筐体の前面開口に開閉自在な消火器扉を設けると共に消火器筐体の裏面開口に開閉自在な消火器裏扉を設けるようにしたため、消火器扉も直接道路に面していることから、火災を伴う車両事故の発生時に、事故車両の運転者等の利用者は、路面側から消火器扉を開き、内部に収納している消火器を取り出して消火作業を行うことが可能となり、従来の監視員通路の上となるトンネル側壁に設置した場合に比べ、監視員通路に妨げられることなく消火器扉に手近かにあるので、簡単且つ容易に消火器を取り出して迅速且つ確実な消火作業を行うことを可能とする。
(Effect by connecting fire extinguisher case)
In addition, the fire extinguisher housing that houses the fire extinguisher is connected to the housing of the fire hydrant device, and a fire extinguisher door that can be opened and closed is provided at the front opening of the fire extinguisher housing. Since the fire extinguisher back door is provided, the fire extinguisher door directly faces the road, so when a vehicle accident involving a fire occurs, users such as the driver of the accident vehicle are required to extinguish the fire extinguisher door from the road surface side. The fire extinguisher stored inside can be taken out and the fire extinguishing work can be performed, and fire extinguishing is not hindered by the guard aisle as compared with the conventional case where the fire extinguisher is installed on the tunnel side wall above the aisle As it is close to the device door, it is possible to easily and easily take out the fire extinguisher and perform a quick and reliable fire extinguishing operation.

また、火災を伴う車両事故の発生時に、消火栓装置の前に車両が停止して道路面側から消火器扉を開いて消火器を取り出せないような場合は、監視員通路に設けている消火器裏扉を開くことで、確実に消火器を取出して消火作業を行うことを可能とする。   In addition, when the vehicle stops in front of the fire hydrant device and the fire extinguisher door can not be opened from the road surface side and the fire extinguisher can not be taken out when a vehicle accident involving a fire occurs, the fire extinguisher provided in the guard passage By opening the back door, it is possible to take out the fire extinguisher with certainty and carry out fire extinguishing work.

更に、消火器の点検や交換を行う場合には、監視員通路側に設けた消火器裏扉を開いて作業を行うことで、トンネル内の車両通行の規制を必要とすることなく、消火器の点検や交換等の作業を可能とする。   Furthermore, when inspecting or replacing a fire extinguisher, the fire extinguisher does not need to be restricted from passing vehicles in the tunnel by opening the fire extinguisher back door provided on the guard aisle side and performing work. Enables inspection and replacement work.

(監視員通路の路肩から側壁に一部埋込設置による効果)
また、消火栓据付部は、消火栓据付部は、監視員通路の路肩から側壁を刳り貫き形成し、消火栓据付部に消火栓装置の筐体の一部を埋込設置するようにしたため、消火栓装置の監視員通路側に位置する高さを低くして監視員通路の通行を容易にすると共に、消火栓装置の前面を道路側の低い位置に配置することで、道路側から消火栓扉を開いてノズル付きホースの引き出しによる消火活動が容易でできるようにする。
(The effect of embedding a part of the guard passage from the shoulder to the side wall)
In addition, because the fire hydrant installation part pierces through the side wall from the shoulder of the surveillance staff passage through the fire hydrant installation part and embeds and installs a part of the fire hydrant housing in the fire hydrant installation part, monitoring of the fire hydrant installation While lowering the height located on the worker aisle side to facilitate the passage of the guard aisle, by placing the front of the fire hydrant at a low position on the road side, the fire hydrant door is opened from the road side and the hose with nozzle Make it easy to extinguish firefighting activities by

(消火器箱の効果)
また、本発明のトンネル内非常用設備は、トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火器据付部と、消火器据付部に設置され、消火器を収納した筐体の道路に面した前面開口に開閉自在な消火器扉を設けると共に、筐体の裏面開口に開閉自在な消火器裏扉を設けた消火器箱とを備えるようにしたため、前述した消火器筐体を連設した場合と同様の効果が得られる。
(Effect of fire extinguisher box)
In addition, the intra-tunnel emergency equipment of the present invention is installed at a fire extinguisher mounting portion formed on the road shoulder facing the road of the surveillance officer passage provided along the side wall of the tunnel and a fire extinguisher mounting portion provided with a closable extinguisher door front opening facing the road chassis, since you so that a fire extinguisher box provided with a closable extinguisher rear door on the back opening of the housing, extinguishing the aforementioned The same effect as in the case where the device housings are connected in series can be obtained.

(消火器扉と消火器裏扉の構造による効果)
また、消火器箱の消火器扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉とし、消火器箱の消火器裏扉を、下向き開閉扉、上向き開閉扉、横開き扉、横スライド扉又はスクリーン扉とするようにしたため、前述した消火栓扉および消火栓裏扉の場合と同様の効果が得られる。
(Effect by structure of fire extinguisher door and fire extinguisher back door)
In addition, the fire extinguisher door of the fire extinguisher box is a downward opening door, an upward opening door, a side opening door, a lower slide door, a horizontal slide door or a screen door, and a fire extinguisher back door of the fire extinguisher box is a downward opening door, upward Since the opening and closing door, the side opening door, the side sliding door, and the screen door are used, the same effects as in the case of the fire hydrant door and the fire hydrant back door described above can be obtained.

トンネル内に設置した非常用設備を示した説明図Explanatory drawing showing the emergency equipment installed in the tunnel 消火栓装置を監視員通路の路肩に設置したトンネル内非常用設備を示した説明図Explanatory drawing showing the emergency equipment in the tunnel where the fire hydrant device was installed on the shoulder of the guard passage トンネル内非常用設備の横断面を示した断面図Cross section showing cross section of emergency equipment in tunnel 消火栓装置を正面から示した説明図Explanatory drawing which showed the fire hydrant device from the front 消火栓装置を平面から示した説明図Explanatory drawing which showed the fire hydrant device from the plane 横スライド扉を設けた消火栓装置を示した説明図Explanatory drawing which showed the fire hydrant apparatus which provided the horizontal slide door 観音開きする横開閉扉を設けた消火栓装置を示した説明図Explanatory drawing which showed the fire hydrant apparatus provided with the side opening and closing door which opens in a double door 下スライド扉を設けた消火栓装置を示した説明図Explanatory drawing which showed the fire hydrant device which provided the lower slide door 上開き扉を設けた消火栓装置を示した説明図Explanatory drawing which showed the fire hydrant device which provided the upper opening door スクリーン扉を設けた消火栓装置を示した説明図Explanatory drawing which showed the fire hydrant device which provided the screen door 監視員通路の内部にホース収納部を配置したトンネル内非常用設備を示した断面図Sectional view showing the emergency equipment in the tunnel where the hose storage part is arranged inside the guard passage 監視員通路に消火栓装置の下側を埋込設置したトンネル内非常用設備を示した説明図Explanatory drawing showing the emergency equipment in the tunnel in which the underside of the fire hydrant device was embedded in the guard aisle. 図12のトンネル内非常用設備を横断面で示した断面図Cross section of the tunnel emergency installation shown in FIG. 12

[トンネル内非常用設備の概要]
図1はトンネル内に設置した非常用設備を示した説明図である。図1に示すように、トンネル10内には蒲鉾状のトンネル壁面12により覆われた道路15を設けており、この例にあっては、道路15は1方向2車線としている。
[Overview of Emergency Equipment in Tunnel]
FIG. 1 is an explanatory view showing an emergency equipment installed in a tunnel. As shown in FIG. 1, a road 15 covered by a tunnel-like tunnel wall surface 12 is provided in the tunnel 10, and in this example, the road 15 has two lanes in one direction.

道路15の左側のトンネル壁面12に沿って監視員通路14を設けており、監視員通路14の道路15側の側壁14aの路肩に形成した消火栓据付部に消火栓装置16を設置している。消火栓装置16はトンネル長手方向の50メートルおきに設置する。   A guard passage 14 is provided along the tunnel wall surface 12 on the left side of the road 15, and a fire hydrant device 16 is installed at a fire hydrant mounting portion formed on the shoulder of the side wall 14a of the guard passage 14 on the road 15 side. Fire hydrant devices 16 are installed every 50 meters in the longitudinal direction of the tunnel.

監視員通路14の下はダクト18として利用する空洞となっており、ダクト18内には給水本管20や電線管22を敷設している。   Below the monitoring staff passage 14 is a hollow that is used as a duct 18, in which a water main 20 and a conduit 22 are laid.

(消火栓装置の設置構造)
図2は消火栓装置を監視員通路の路肩に設置したトンネル内非常用設備を示した説明図であり、図2(A)に正面を示し、図2(B)に平面を示す。また、図3はトンネル内非常用設備の横断面を示した断面図である。
(Installation structure of fire hydrant device)
FIG. 2 is an explanatory view showing an emergency equipment in a tunnel in which a fire hydrant device is installed on a shoulder of a guard passage, showing a front in FIG. 2 (A) and a plane in FIG. 2 (B). FIG. 3 is a cross-sectional view showing a cross section of the emergency equipment in the tunnel.

図2及び図3に示すように、トンネル壁面12の長手方向に、所定長さのコンクリートブロックにより作られた側壁14aを連続して配置し、その上にコンクリート製の路面板を並べて載せることで監視員通路14を構築しており、監視員通路14の下には空洞が形成されている。また、側壁14aの上部には手摺り24を設けている。   As shown in FIGS. 2 and 3, side walls 14a made of concrete blocks of a predetermined length are continuously arranged in the longitudinal direction of the tunnel wall surface 12, and concrete road plates are placed side by side on the side walls 14a. A guard passage 14 is constructed, and a cavity is formed under the guard passage 14. Moreover, the handrail 24 is provided in the upper part of the side wall 14a.

監視員通路14の側壁14a上部となる路肩部分には、50メートル間隔で消火栓据付部17を形成し、そこに前面が道路15の路面に面するように消火栓装置16を設置している。監視員通路14の下のダクト18に設けた給水本管20からは給水管21を分岐して消火栓装置16に接続している。
On the shoulder part of the guard passage 14 which is the upper part of the side wall 14a, the fire hydrant mounting portions 17 are formed at intervals of 50 meters, and the fire hydrant device 16 is installed there so that the front surface faces the road surface of the road 15. A water supply pipe 21 is branched from a water supply main 20 provided in a duct 18 under the monitoring staff passage 14 and connected to a fire hydrant 16.

消火栓装置16は、道路15に面した前面開口の下側に下向き(或いは上向き)に開閉自在な消火栓扉26を設けており、その上に上向きに開閉自在な保守扉28を設けている。消火栓扉26はハンドル操作によりロックを解除することで下向き(或いは上向き)に開放し、監視員通路14の側壁14aに沿って垂れ下った消火栓扉26aに示す位置に開放する。
The fire hydrant device 16 is provided with a fire hydrant door 26 which can be opened and closed downward (or upward) below the front opening facing the road 15, and a maintenance door 28 which can be opened and closed upward is provided thereon. The fire hydr door 26 is opened downward (or upward) by releasing the lock by handle operation, and is opened to the position shown in the fire hydr door 26 a hanging down along the side wall 14 a of the guard passage 14.

このため開放位置に開いた消火栓扉26aは、消火栓装置16の前面開口から外れた位置となり、前面開口からノズル付きのホースを引き出す場合に邪魔になることはない。なお、消火栓扉26は開放した場合に消火栓筐体の下面側(底面側)に折り畳んで収納しても良い。また、消火栓扉26の折り畳んだ場合の高さを小さくする場合は、2枚扉とすれば良い。  For this reason, the fire hydrant door 26a opened in the open position is a position away from the front opening of the fire hydrant device 16 and does not become an obstacle when pulling out a hose with a nozzle from the front opening. When the fire hydrant door 26 is opened, it may be folded and stored on the lower surface side (bottom surface side) of the fire hydrant housing. In order to reduce the height when the fire hydrant door 26 is folded, a two-sheet door may be used.

また、保守扉28はステー等で開放位置を保持し、火災の場合は消防隊員により保守扉28の内側に設けている給水栓に対する消防ホースの接続とポンプ起動スイッチの操作によりポンプ起動を行うことになる。   In addition, the maintenance door 28 holds the open position with a stay etc., and in the case of a fire, the fire brigade will start the pump by connecting the fire hose to the water tap provided inside the maintenance door 28 and operating the pump start switch. become.

また、消火栓装置16の監視員通路14に面した裏面開口には、横方向に開閉自在に消火栓裏扉32を設けている。消火栓裏扉32は、トンネル内で起きた車両火災に伴い消火栓装置16の前に車両が停止していて消火栓扉26の開放によるノズル付きホースの取出しができない場合に、消火栓裏扉32aに示すように開放し、裏面開口からノズル付きホースを取り出して行う消火活動を可能とする。   In addition, a fire hydrant back door 32 is provided on the back opening of the fire hydrant device 16 facing the guard passage 14 so as to be able to open and close in the lateral direction. The fire hydrant back door 32 is shown on the fire hydrant back door 32 a when the vehicle is stopped in front of the fire hydrant device 16 due to the vehicle fire that occurred in the tunnel and the hose with nozzle can not be taken out by opening the fire hydr door 26. It is possible to extinguish fires by removing the hose with a nozzle from the back opening.

また、消火栓装置16を点検する場合にも、同様に、消火栓裏扉32を開放し、トンネル内の通行規制を行うことなく、裏面開口から点検作業を行うことを可能とする。   Also, when the fire hydrant device 16 is checked, the fire hydrant back door 32 is similarly opened, and it is possible to perform check work from the back opening without restricting the passage in the tunnel.

更に、監視員通路14の路肩に設置した消火栓装置16の上面には赤色表示灯36を設けている。赤色表示灯36は消火栓装置16の設置場所を示しており、横方向に対し斜め10°方向から視認できなければならないが、赤色表示灯36は監視員通路14を超える高い位置で且つトンネル壁面12から道路側となる離れた位置にあることから、トンネル内から見た場合に高い視認性を確保可能とする。
Furthermore, a red indicator light 36 is provided on the upper surface of the fire hydrant device 16 installed on the shoulder of the guard passage 14. The red indicator light 36 indicates the installation location of the fire hydrant device 16 and must be visible from the direction of 10 ° oblique to the lateral direction, but the red indicator light 36 is at a high position above the guard passage 14 and on the tunnel wall 12 Because it is at a distance from the road side, high visibility can be ensured when viewed from inside the tunnel.

また、消火栓装置16の道路面側前面に赤色表示灯36aを設けると共に、筐体の監視員通路側裏面に赤色表示灯36bを設け、更に高い視認性を確保しても良い。   Further, the red indicator 36a may be provided on the front of the fire hydrant 16 on the road surface side, and the red indicator 36b may be provided on the back of the case on the side of the supervisor's passage to ensure higher visibility.

一方、消火栓装置16は左側に消火器収納部を一体に連設しており、消火器収納部の前面に消火器扉30を横方向に開閉自在に設け、また、消火器収納部の裏面にも、横方向に開閉自在に消火器裏扉34を設けている。   On the other hand, the fire hydrant device 16 integrally connects the fire extinguisher storage unit on the left side, and the fire extinguisher door 30 is provided laterally openably and closably on the front of the fire extinguisher storage unit. Also, the fire extinguisher back door 34 is provided so as to be able to open and close in the lateral direction.

消火器裏扉34は、トンネル内で起きた車両火災に伴い消火栓装置16の前に車両が停止していて消火器扉30の開放による消火器の取出しができない場合に、消火器裏扉34aに示すように開放し、裏面開口から消火器を取り出して行う消火活動を可能とする。
Extinguishers rear door 34, when the vehicle in front of the fire hydrant apparatus 16 with the vehicle fire occurs in the tunnel can not take out the fire extinguisher by the opening of fire extinguishers doors 30 have stopped, the fire extinguisher rear door 34a Open it as shown, and take out the fire extinguisher from the back opening to enable fire fighting activities.

また、消火器を点検したり交換したりする場合にも、同様に、消火器裏扉34を開放し、トンネル内の通行規制を行うことなく、裏面開口からの点検作業や交換作業を可能とする。
In addition, when inspecting or replacing a fire extinguisher, similarly, the fire extinguisher back door 34 is opened, and inspection and replacement work can be performed from the back opening without restricting traffic in the tunnel . Do.

[消火栓装置の構成]
(消火栓装置の前面構造)
図4は消火栓扉を開放した状態を正面から示した説明図、図5は内部構造を平面で示した説明図である。
[Configuration of fire hydrant device]
(Front structure of fire hydrant device)
FIG. 4 is an explanatory view showing the state in which the fire hydrant door is opened from the front, and FIG. 5 is an explanatory view showing the internal structure in a plan view.

図4に示すように、消火栓装置16は、消火栓筐体42と消火器筐体44を分割した構造であり、前面側にそれぞれ扉開口48,52を形成している。また、消火栓筐体42と消火器筐体44の裏面側にもそれぞれ扉開口を形成している。   As shown in FIG. 4, the fire hydrant device 16 has a structure in which the fire hydrant housing 42 and the fire extinguisher housing 44 are divided, and door openings 48 and 52 are formed on the front side. Further, door openings are formed on the back sides of the fire hydrant housing 42 and the fire extinguisher housing 44 respectively.

消火栓筐体42内には、ホース収納部70及びバルブ類収納部72を設けている。ホース収納部70にはホースバケット構造76を設け、ホースバケット構造76は、上下2本と左右2本のバケットフレームによりホース取出口78を仕切り形成している。ホースバケット構造76は裏面側に同様なバケットフレームの配置によるホース取出口を仕切形成している。   A hose storage portion 70 and a valve storage portion 72 are provided in the fire hydrant housing 42. A hose bucket structure 76 is provided in the hose storage portion 70, and the hose bucket structure 76 partitions and forms a hose outlet 78 by two upper and lower two bucket frames. The hose bucket structure 76 defines a hose outlet on the back side with a similar bucket frame arrangement.

ホース収納部70には、正面から見て右巻きとなるようにホース80を内巻きして収納しており、ホース80の先端にはノズル82を装着している。ノズル82は放水部とハンドルで構成しており、ホース取出口78から見えるホース80を内巻した内部空間に配置しており、表側のホース取出口78及び裏側のホース取出口の両方からノズル82を取り出してホース80を引き出せるようにしている。
The hose 80 is internally wound and stored in the hose storage portion 70 so as to be right-handed when viewed from the front, and the nozzle 82 is attached to the tip of the hose 80. The nozzle 82 is composed of a water discharge portion and a handle, and is disposed in the inner space internally wound with the hose 80 which can be seen from the hose outlet 78, and the nozzle 82 from both the front side hose outlet 78 and the rear side hose outlet. Is taken out so that the hose 80 can be pulled out.

ホース収納部70の右側に形成したバルブ類収納部72には、ポンプ設備からの配管からホース80に至る配管系統に、給水弁86、消火栓弁、自動調圧弁(又は定量弁)88、自動排水弁及びメンテナンス装置90を設けている。このうち消火栓弁は消火栓弁開閉レバー92により開閉操作できるようにしている。消火栓弁開閉レバー92は前面開口から操作するハンドル92aと、裏目開口から操作するハンドル92bを備えている。また、給水弁86の手前には消防隊員が使用するポンプ起動釦93を設けている。
The valve storage unit 72 formed on the right side of the hose storage unit 70 includes a water supply valve 86, a fire hydrant valve, an automatic pressure control valve (or metering valve) 88, and an automatic drainage in a piping system from piping from the pump equipment to the hose 80. A valve and maintenance device 90 is provided. Among them, the hydrant valve can be opened and closed by the hydrant valve opening and closing lever 92. The fire hydrant valve opening and closing lever 92 includes a handle 92a operated from the front opening and a handle 92b operated from the back opening. Further, in front of the water supply valve 86, a pump activation button 93 used by a fireman is provided.

(消火栓装置の裏面構造)
図5に示すように、消火栓装置16は、消火栓筐体42の裏面開口に消火栓裏扉32を配置し、また、消火器筐体44の裏面開口にも消火器裏扉34を配置している。
(Back side structure of fire hydrant device)
As shown in FIG. 5, the fire hydrant device 16 has the fire hydrant back door 32 disposed at the back opening of the fire hydrant housing 42, and the fire extinguisher back door 34 also disposed at the back opening of the fire extinguisher housing 44. .

消火栓筐体42の消火栓裏扉32を開くことにより、図4に示したように、ホース収納部70に内巻したホース80の内部空間に配置しているノズル82をホースバケット構造76の裏面側に形成したホース取出口から取り出してホース80を引き出すことができ、また、裏面開口から手を入れて図4に示したハンドル92bにより消火栓弁開閉レバー92を開放側に操作して、引き出したホース80のノズル82から放水して消火作業を行うことを可能とする。   By opening the fire hydrant back door 32 of the fire hydrant enclosure 42, as shown in FIG. 4, the nozzle 82 disposed in the internal space of the hose 80 wound internally in the hose storage portion 70 is the back side of the hose bucket structure 76. The hose 80 can be pulled out from the formed hose outlet, and the hose 80 can be pulled out by operating the fire hydrant valve opening / closing lever 92 with the handle 92b shown in FIG. It is possible to discharge water from the 80 nozzles 82 to perform a fire extinguishing operation.

更に、点検の際に、消火栓裏扉32を開いてホース80、ノズル82及びバルブ類の点検作業を消火栓装置16の裏側の監視員通路から行うことを可能とする。   Furthermore, at the time of inspection, the fire hydrant back door 32 can be opened to allow the inspection work of the hose 80, the nozzle 82 and the valves to be performed from the guard passage behind the fire hydrant device 16.

また、消火器筐体44の消火器裏扉34を開くことにより、消火器収納部74に収納している消火器94を取り出して消火作業を行うことを可能とする。更に、点検や消火器交換の際に、消火器裏扉34を開いて消火器収納部74に収納している消火器94の点検や、有効期限に近づいた場合の消火器94の交換を監視員通路となる裏側から行うことを可能とする
[消火栓扉の開閉構造]
本実施形態によるトンネル内非常用設備における消火栓扉の開閉構造としては、図2及び図3に示した下開き扉構造以外に図6乃至図10に示す扉構造とすることができる。
In addition, by opening the fire extinguisher back door 34 of the fire extinguisher housing 44, it is possible to take out the fire extinguisher 94 stored in the fire extinguisher storage unit 74 and perform the fire extinguishing operation. Furthermore, at the time of inspection or fire extinguisher replacement, the fire extinguisher back door 34 is opened, inspection of the fire extinguisher 94 stored in the fire extinguisher storage unit 74 is monitored, and replacement of the fire extinguisher 94 when the expiration date approaches It is possible to do from the back side which becomes a worker passage [opening and closing structure of the hydrant door]
As the opening and closing structure of the fire hydrant door in the intra-tunnel emergency equipment according to the present embodiment, a door structure shown in FIGS. 6 to 10 can be used other than the lower opening door structure shown in FIGS.

図6は消火栓装置16の消火栓扉として横スライド扉26−1を設けており、横スライド扉26−1を正面から見て右側に示す横スライド扉26a−1の位置にスライドして開くことができる。横スライド扉26−1は、消火栓筐体の前面開口の上下に横方向に伸縮自在なレール部材を備え、レール部材の伸縮に伴って横方向にスライドして開閉する扉構造となる。   In FIG. 6, the horizontal slide door 26-1 is provided as the fire hydrant door of the fire hydrant device 16, and the horizontal slide door 26-1 can be opened by sliding to the position of the horizontal slide door 26a-1 shown on the right side when viewed from the front. it can. The horizontal slide door 26-1 includes rail members that can extend and contract in the horizontal direction at the top and bottom of the front opening of the fire hydrant housing, and has a door structure that slides in the horizontal direction and opens and closes as the rail members expand and contract.

図7は消火栓装置16の消火栓扉として観音開きする一対の横開閉扉26−2を設けており、横開閉扉26−2を正面から見て左右に示す開閉扉26a−2の位置に開くことができる。   FIG. 7 is provided with a pair of side opening / closing doors 26-2 that opens in a double door as the fire hydrant door of the fire hydrant device 16, and the side opening / closing door 26-2 can be opened to the position of the opening / closing door 26a-2 shown from left to right as viewed from the front it can.

図8は消火栓装置16の消火栓扉として下スライド扉26−3を設けており、下スライド扉26−3を監視員通路14の側壁14aに沿って下側にスライドすることで、開閉扉26a−3の位置に開くことができる。下スライド扉26−3は例えばワイヤーの巻き出しと巻込みによりスライドして開閉する構造とする。   In FIG. 8, the lower slide door 26-3 is provided as the fire hydrant door of the fire hydrant device 16, and by sliding the lower slide door 26-3 downward along the side wall 14a of the surveillance officer passage 14, the open / close door 26a- It can be opened in position 3. The lower slide door 26-3 has a structure that slides and opens and closes, for example, by unwinding and winding of a wire.

図9は消火栓装置16の消火栓扉として上開き扉26−4を設けており、上開き扉26−4を扉上端を支軸として上向きに回動して上開き扉26a−4に示す位置に開放する。上開き扉26−4は開放位置に保持するためのロック機構を備える。   FIG. 9 is provided with an upper opening door 26-4 as a fire hydrant door of the fire hydrant device 16, and the upper opening door 26-4 is pivoted upward with the upper end of the door as a pivot to the position shown in the upper opening door 26a-4. Open. The upper opening door 26-4 is provided with a lock mechanism for holding it in the open position.

図10は消火栓装置16の消火栓扉としてスクリーン扉26−5を設けている。スクリーン扉26−5は図10(A)に示すように、扉上部を扉開口の上端に保持することでスクリーンを展開して扉開口を閉じており、スクリーン扉26−5の保持を解除することで、図10(B)に示すように、スクリーン扉26−5が扉開口の下側に落下して開放する。   In FIG. 10, a screen door 26-5 is provided as a fire hydrant door of the fire hydrant device 16. As shown in FIG. 10A, the screen door 26-5 holds the upper portion of the door at the upper end of the door opening to expand the screen and close the door opening, thereby releasing the holding of the screen door 26-5. As a result, as shown in FIG. 10B, the screen door 26-5 drops to the lower side of the door opening and opens.

一方、消火栓装置16の裏面開口に設ける消火栓裏扉32としては、図2に示した横開き扉以外に、図6と同様な横スライド裏扉、図9と同様な上開き裏扉、図10と同様なスクリーン裏扉等としても良い。
On the other hand, as the fire hydrant back door 32 provided at the back opening of the fire hydrant device 16, besides the side open door shown in FIG. 2, a side slide back door similar to FIG. 6, an upper open back door similar to FIG. The same screen back door may be used.

[監視員通路内にホース収納部を配置した実施形態]
図11は監視員通路の内部にホース収納部を配置したトンネル内非常用設備を示した断面図である。
[Embodiment in which a hose storage portion is disposed in a surveillance officer passage]
FIG. 11 is a cross-sectional view showing an emergency equipment for use in a tunnel in which a hose storage portion is disposed inside a guard channel.

本実施形態のトンネル内非常用設備にあっては、監視員通路14の路肩に消火栓装置16を設置することから、消火栓装置16の奥行寸法を可能な限り薄くして監視員通路の通行可能な通路幅を十分に確保することが重要になる。   In the emergency facility in the tunnel of this embodiment, since the fire hydrant device 16 is installed on the shoulder of the guard passage 14, the depth dimension of the fire hydrant device 16 can be made as thin as possible to allow passage of the guard passage. It is important to secure a sufficient passage width.

そこで図11の実施形態にあっては、監視員通路14の路肩に設置している消火栓装置16の筐体内にはホース収納部を設けず、監視員通路14の下側の空洞となるダクト18の空きスペースにホース収納部100を設けている。   Therefore, in the embodiment of FIG. 11, the hose storage portion is not provided in the housing of the fire hydrant device 16 installed on the shoulder of the monitoring staff passage 14, and the duct 18 which becomes a hollow below the monitoring staff passage 14. The hose storage portion 100 is provided in the empty space of the

ホース収納部100は上端を開いた収納ボックスを監視員通路14の内部となるダクト18内に設置しており、ホース収納部100の収納ボックス内にホース80を内巻きして収納し、ホース80の先端側を消火栓装置16のホースバケット構造103の中に下側から引き込んで先端にノズル82を装着している。
The hose storage unit 100 is provided with a storage box whose upper end is opened in the duct 18 which is the inside of the monitoring staff passage 14, and the hose 80 is internally wound and stored in the storage box of the hose storage unit 100. The nozzle 82 is attached to the tip by drawing the tip end side of the tip from the lower side into the hose bucket structure 103 of the fire hydrant device 16.

また、ホース収納部100を内部に配置した監視員通路14の路面に位置する部分に、トンネル壁面12側を支軸に開閉自在なホース扉102を設けている。ホース扉102は、消火栓装置16からホース80を引き出して消火作業を行った後、ホース80を水抜きしてホース収納部100に収納する場合に、ホース扉102aに示す位置に開放してホース収納部100を開き、ホース収納部100に対する使用したホース80を内巻する作業を容易に行えるようにしている。
Further, a hose door 102 which can be opened and closed with the tunnel wall 12 side as a support shaft is provided at a portion of the monitoring staff passage 14 in which the hose storage portion 100 is disposed on the road surface. The hose door 102 pulls out the hose 80 from the fire hydrant device 16 to perform the fire extinguishing work, and then drains the hose 80 and stores it in the hose storage portion 100, the hose door 102 is opened to the position shown in the hose door 102a and stored. The portion 100 is opened, and the work of internally winding the used hose 80 to the hose storage portion 100 can be easily performed.

このようにホース収納部100を監視員通路14の内部に設けたことで、消火栓装置16の筐体内にホース収納部を設ける必要がないことから、消火栓装置16の奥行寸法を可能な限り薄くし、監視員通路14の路肩に消火栓装置16を配置しても、監視員通路14の通行幅を十分な大きさに確保可能とする。   As described above, by providing the hose storage unit 100 inside the monitoring staff passage 14, there is no need to provide the hose storage unit in the housing of the fire hydrant device 16, so the depth dimension of the fire hydrant device 16 is made as thin as possible. Even if the fire hydrant device 16 is disposed on the shoulder of the guard passage 14, the passing width of the guard passage 14 can be secured to a sufficient size.

[監視員通路内にバルブ類を配置した実施形態]
また、本発明の他の実施形態として、図3に示した監視員通路14の内部に配置している給水管21の立上り部分に、図4の消火栓装置16における消火栓筐体42のバルブ類収納部72に設けている消火栓弁及び自動調圧弁88を配置し、消火栓弁開閉レバー92は消火栓装置16内に配置し、消火栓弁開閉レバー92により消火栓弁を遠隔操作するように構成する。
[An embodiment in which valves are arranged in the surveillance officer passage]
Further, as another embodiment of the present invention, the valves of the fire hydrant enclosure 42 of the fire hydrant device 16 of FIG. 4 are stored at the rising portion of the water supply pipe 21 disposed inside the monitoring staff passage 14 shown in FIG. The fire hydrant valve and the automatic pressure control valve 88 provided in the portion 72 are disposed, the fire hydrant valve opening / closing lever 92 is disposed inside the fire hydrant device 16, and the fire hydrant valve opening / closing lever 92 remotely controls the fire hydrant valve.

この遠隔操作は、消火栓弁開閉レバーの操作によるワイヤの動きで消火栓弁を開閉する構造としても良いし、消火栓弁を電動弁とし、消火栓弁開閉レバーの操作で作動するスイッチからの信号により消火栓弁として機能する電動弁を閉閉駆動するようにしても良い。   This remote control may be configured to open and close the fire hydrant valve by the movement of the wire by the operation of the fire hydrant valve opening and closing lever, or the fire hydrant valve using a motor operated valve and a signal from a switch operated by operation of the fire hydrant valve opening and closing lever. The motor-operated valve functioning as may be closed and driven.

このように消火栓弁及び自動調圧弁88を監視員通路14の内部の給水管21に設けることにより、監視員通路14の路肩に配置している消火栓装置16の内部構造を簡単にして消火栓装置16を薄型化し、監視員通路14の路肩に消火栓装置16を配置しても、監視員通路14の通行幅を十分な大きさに確保可能とする。   Thus, by providing the fire hydrant valve and the automatic pressure control valve 88 in the water supply pipe 21 inside the guard passage 14, the internal structure of the fire hydrant device 16 disposed on the shoulder of the guard passage 14 is simplified to make the fire hydrant device 16 Even if the fire hydrant device 16 is disposed on the shoulder of the guard passage 14, the passing width of the guard passage 14 can be secured to a sufficient size.

また、消火栓装置16はノズルとホースを収納するだけであることから、消火栓装置16を監視員通路14の路肩に設置した場合、消火栓装置16の高さを手摺り24の高さ程度に低くすることができる。
Moreover, since the fire hydrant device 16 only accommodates the nozzle and the hose, the height of the fire hydrant device 16 is lowered to the height of the handrail 24 when the fire hydrant device 16 is installed on the shoulder of the guard passage 14. be able to.

[監視員通路の路肩に一部埋込して設置した実施形態]
図12は監視員通路に消火栓装置の下側を埋込設置したトンネル内非常用設備を示した説明図、図13は図12のトンネル内非常用設備を横断面で示した断面図である。
[An embodiment in which a part of the guard aisle is embedded in the shoulder]
FIG. 12 is an explanatory view showing the emergency equipment in a tunnel in which the lower side of the fire hydrant device is embedded in the guard passage, and FIG. 13 is a cross-sectional view showing the emergency equipment in the tunnel of FIG.

図12及び図13に示すように、本実施形態にあっては、監視員通路14の路肩から側壁14aの上部を刳り貫いて消火栓据付部104を形成し、消火栓据付部104の中に消火栓装置16の筐体下側を埋込むように設置している。   As shown in FIG. 12 and FIG. 13, in the present embodiment, the fire hydrant installation portion 104 is formed by penetrating the path shoulder of the monitoring staff passage 14 through the upper portion of the side wall 14 a, and the fire hydrant installation in the fire hydrant mounting portion 104. It is installed to embed the lower side of the 16 cases.

消火栓装置16の前面開口に設けた消火栓扉26と保守扉28は図2及び図3の実施形態と同じになるが、裏面開口に設ける消火栓裏扉については、監視員通路14の中に消火栓装置16の下半分程度が埋め込まれているため、監視員通路14側に開いた裏面開口の下側を支軸として上下に開閉自在な消火栓裏扉32を設けている。この点は消火器収納部の裏面開口に設ける消火器裏扉についいても同様となる。
Although the fire hydrant door 26 and the maintenance door 28 provided at the front opening of the fire hydrant device 16 are the same as the embodiment of FIGS. 2 and 3, the fire hydrant back door provided at the back opening Since about the lower half of 16 is embedded, the fire hydrant back door 32 which can be opened and closed up and down by using the lower side of the back opening opened to the surveillance officer passage 14 side as a pivot is provided. The same applies to the fire extinguisher back door provided at the back opening of the fire extinguisher housing.

このように監視員通路14の路肩から側壁に掛けて消火栓据付部104を形成して消火栓装置16の下側略半分を埋込設置したことで、監視員通路14の通路面からの飛び出し量を低くし、監視員通路14の通行の妨げを低減する。また、消火栓装置16を埋込設置した分、道路15に対する消火栓装置16の設置高さを低くし、道路15側から消火栓扉26を開いてノズル付きホースの取出しによる消火作業を、更に行い易くする。   In this manner, the fire hydrant installation portion 104 is formed by hooking from the shoulder of the guard passage 14 to the side wall, and the lower half of the fire hydrant device 16 is embedded and installed. Lower and reduce the obstruction of the guard passage 14. In addition, the installation height of the fire hydrant 16 with respect to the road 15 is lowered by the embedded installation of the fire hydrant 16 so that the fire hydrant door 26 is opened from the road 15 side to further facilitate the fire fighting operation by taking out the hose with a nozzle. .

なお、消火栓装置16を埋め込む消火栓据付部104の下端の道路15の路面からの高さは、消火栓扉26を開閉した場合に、消火栓扉26aに示すように、側壁14aに沿って垂れ下がることで道路15の路面に当ることにない高さとする。   In addition, the height from the road surface of the road 15 of the lower end of the fire hydrant installation part 104 which embeds the fire hydrant device 16 is a road by hanging down along the side wall 14a as shown in the fire hydrant door 26a when the fire hydrant door 26 is opened and closed. Take a height that will not hit 15 road surfaces.

[本発明の変形例]
(消火器箱)
上記の実施形態は、消火器収納部を連設した消火栓装置を例にとっているが、消火器収納部を独立して消火器箱として構成した場合も本発明によるトンネル内非常設備の実施形態に含むものである。
[Modification of the present invention]
(Fire extinguisher box)
Although the above-mentioned embodiment takes a fire hydrant device which connected a fire extinguisher storage part continuously as an example, when an fire extinguisher storage part is independently constituted as a fire extinguisher box, it is included in an embodiment of emergency equipment in a tunnel by the present invention. It is

(消火栓扉)
上記の実施形態は、スクリーン扉を除き、消火栓装置の全面開口に、消火栓扉と保守扉を設けているが、保守扉を廃止し、一枚の消火栓扉のみを設けるようにしても良い。
(Fire hydrant door)
In the above embodiment, except for the screen door, the fire hydrant door and the maintenance door are provided at the entire opening of the fire hydrant device, but the maintenance door may be eliminated and only one fire hydrant door may be provided.

(消火器収納部の連設)
上記の実施形態は、消火器収納部を連設した消火栓装置を例とっているが、消火器収納部を持たない消火栓装置としても良い。
(Continuous installation of fire extinguisher storage unit)
Although said embodiment takes the example of the fire hydrant apparatus which connected the fire extinguisher storage part in series, it is good also as a fire hydrant apparatus which does not have a fire extinguisher storage part.

(消火栓弁)
上記の実施形態では、消火栓弁開閉レバーを備えた消火栓弁を筐体内の縦方向に配置しているが、必要に応じて横方向又は斜め方向等の操作し易い向きに設置してもよい。また、上記の実施形態は消火栓弁を1台設けているが、必要に応じて消火栓弁を複数台設け、何れかの消火栓弁を開操作することで放水を行うようにしても良い。
(Water hydrant valve)
In the above embodiment, although the fire hydrant valve including the fire hydrant valve opening / closing lever is disposed in the vertical direction in the housing, it may be installed in a direction easy to operate, such as in the lateral direction or oblique direction, as necessary. In the above embodiment, one fire hydrant valve is provided. However, if necessary, a plurality of fire hydrant valves may be provided, and water may be discharged by opening any of the fire hydrant valves.

(消火栓装置)
上記の実施形態で示した消火栓装置の、例えば筐体に内蔵されるホース類や消火栓弁等のバルブ類、通報装置扉の構成及び配置、その他の構成については任意であり、適宜の構成を採用して良い。要するに、消火栓装置の両側の開口に対し扉を設け、本願の課題の一部又は全部を解決し、或いは若干でも改善するものであれば良い。
(Fire hydrant device)
Of the fire hydrant device shown in the above embodiment, for example, hoses and valves such as a fire hydrant valve incorporated in a housing, the configuration and arrangement of a notification device door, and other configurations are optional, and appropriate configurations are adopted. It is good. In short, it is sufficient to provide a door for the opening on both sides of the fire hydrant device, and solve some or all of the problems of the present application, or even improve it to some extent.

(その他)
また本発明は、その目的と利点を損なうことのない適宜の変形を含み、更に、上記の実施形態に示した数値による限定は受けない。
(Others)
Furthermore, the present invention includes appropriate modifications that do not impair the objects and advantages thereof, and is not limited by the numerical values shown in the above embodiment.

10:トンネル
12:トンネル壁面
14:監視員通路
14a:側壁
15:道路
16:消火栓装置
17,104:消火栓据付部
18:ダクト
20:給水本管
24:手摺り
26:消火栓扉
26−1:横スライド扉
26−2:横開閉扉
26−3:下スライド扉
26−4:上開き扉
26−5:スクリーン扉
28:保守扉
30:消火器扉
32:消火栓裏扉
34:消火器裏扉
36,36a,36b:赤色表示灯
62:通報装置扉
66:発信機
68:応答ランプ
70,100:ホース収納部
72:バルブ類収納部
74:消火器収納部
76,103:ホースバケット構造
78:ホース取出口
80:ホース
82:ノズル
86:給水弁
88:自動調圧弁
90:メンテナンス装置
92:消火栓弁開閉レバー
94:消火器
102:ホース扉
10: Tunnel 12: Tunnel wall surface 14: Supervisor passage 14a: Side wall 15: Road 16: Fire hydrant device 17, 104: Fire hydrant installation part 18: Duct 20: Water main 24: Handrail 26: Fire hydrant door 26-1: Horizontal Sliding door 26-2: Horizontal opening / closing door 26-3: Lower sliding door 26-4: Upper opening door 26-5: Screen door 28: Maintenance door 30: Fire extinguisher door 32: Fire hydrant back door 34: Fire extinguisher back door 36 , 36a, 36b: red indicator light 62: notification device door 66: transmitter 68: response lamp 70, 100: hose storage portion 72: valves storage portion 74: fire extinguisher storage portion 76 , 103 : hose bucket structure 78: hose Outlet 80: Hose 82: Nozzle 86: Water supply valve 88: Automatic pressure control valve 90: Maintenance device 92: Fire hydrant valve opening and closing lever 94: Fire extinguisher 102: Hose door

Claims (9)

トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火栓据付部と、
前記消火栓据付部に設置され、ノズル付きホースを収納した筐体の前記道路に面した前面開口に開閉自在な消火栓扉を設けると共に、前記筐体の裏面開口に開閉自在な消火栓裏扉を設けた消火栓装置と、
備えたことを特徴とするトンネル内非常用設備。
A fire hydrant installation formed on the roadside of the guard aisle along the tunnel side wall,
A fire extinguisher door is provided at the front opening of the case containing the hose with a nozzle, which is installed at the fire extinguisher mounting portion facing the road, and a fire extinguisher back door is provided at the back opening of the case . Fire hydrant device,
Emergency equipment in a tunnel, characterized in that it comprises a.
請求項1記載のトンネル内非常用設備に於いて、前記消火栓装置の消火栓扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉としたことを特徴とするトンネル内非常用設備。
2. The tunnel emergency facility according to claim 1, wherein the fire hydrant door of the fire hydrant device is a downward opening door, an upward opening door, a side opening door, a lower slide door, a side slide door or a screen door. Emergency equipment in the tunnel.
請求項記載のトンネル内非常用設備に於いて、前記消火栓裏扉を、下向き開閉扉、上向き開閉扉、横開き扉、横スライド扉又はスクリーン扉としたことを特徴とするトンネル内非常用設備。
The tunnel emergency facility according to claim 1 , wherein the fire hydrant back door is a downward opening door, an upward opening door, a side opening door, a horizontal slide door or a screen door. .
請求項1記載のトンネル内非常用設備に於いて、前記監視員通路下に前記消火栓装置のホースを収納するホース収納部を設けたことを特徴とするトンネル内非常用設備。
The in-tunnel emergency facility according to claim 1, further comprising a hose storage portion for storing the hose of the fire hydrant device under the guard passage.
請求項1記載のトンネル内非常用設備に於いて、前記消火栓装置の筐体の上面、道路側前面、監視員通路側裏面の何れか又は複数個所に赤色表示灯を設けたことを特徴とするトンネル内非常用設備。
In the intra-tunnel emergency facility according to claim 1, a red indicator light is provided on any one or more of the upper surface of the case of the fire hydrant device, the front side of the road side, and the back side of the surveillance officer passage. Emergency equipment in the tunnel.
請求項1記載のトンネル内非常用設備に於いて、
消火器を収納する消火器筐体を前記筐体に連設し、前記消火器筐体の前記道路に面した前面開口に開閉自在な消火器扉を設けると共に前記筐体の裏面開口に開閉自在な消火器裏扉を設けたことを特徴とするトンネル内非常用設備。
In the tunnel emergency equipment according to claim 1,
Extinguisher casing for housing the fire extinguishers provided continuously on the casing, provided with the road freely extinguisher door opening and closing the front opening facing the fire extinguisher casing, closing the rear surface opening of the housing A tunnel emergency facility characterized by a free fire extinguisher back door.
請求項1記載のトンネル内非常用設備に於いて、前記消火栓据付部は、前記監視員通路の路肩から側壁を刳り貫き形成し、前記消火栓据付部に消火栓装置の筐体の一部を埋込設置したことを特徴とするトンネル内非常用設備。
In the intra-tunnel emergency equipment according to claim 1, the fire hydrant installation part pierces a side wall from the shoulder of the guard passage, and embeds a part of the fire hydrant enclosure in the fire hydrant installation part. An installation for emergency in a tunnel characterized by having been installed.
トンネル側壁に沿って設けた監視員通路の道路に面した路肩に形成した消火器据付部と、
前記消火器据付部に設置され、消火器を収納した筐体の前記道路に面した前面開口に開閉自在な消火器扉を設けると共に、前記筐体の裏面開口に開閉自在な消火器裏扉を設けた消火器箱と、
を備えたことを特徴とするトンネル内非常用設備。
A fire extinguisher mounting formed on the roadside of the guard aisle along the tunnel side wall,
A fire extinguisher door which can be opened and closed at the front opening of the case containing the fire extinguisher and which is installed at the fire extinguisher installation portion facing the road is provided, and an openable fire extinguisher back door is opened at the back opening of the case. With fire extinguisher box which we established ,
An emergency equipment in a tunnel characterized by comprising.
請求項記載のトンネル内非常用設備に於いて、
前記消火器箱の消火器扉を、下向き開閉扉、上向き開閉扉、横開き扉、下スライド扉、横スライド扉又はスクリーン扉とし、
前記消火器箱の消火器裏扉を、下向き開閉扉、上向き開閉扉、横開き扉、横スライド扉又はスクリーン扉としたことを特徴とするトンネル内非常用設備。
In the tunnel emergency facility according to claim 8 ,
The fire extinguisher door of the fire extinguisher box is a downward opening door, an upward opening door, a side opening door, a lower sliding door, a horizontal sliding door or a screen door,
A fire extinguisher back door of the fire extinguisher box is a downward opening door, an upward opening door, a side opening door, a side sliding door, or a screen door.
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