JP6841639B2 - Tunnel emergency equipment - Google Patents

Tunnel emergency equipment Download PDF

Info

Publication number
JP6841639B2
JP6841639B2 JP2016236598A JP2016236598A JP6841639B2 JP 6841639 B2 JP6841639 B2 JP 6841639B2 JP 2016236598 A JP2016236598 A JP 2016236598A JP 2016236598 A JP2016236598 A JP 2016236598A JP 6841639 B2 JP6841639 B2 JP 6841639B2
Authority
JP
Japan
Prior art keywords
inspection door
equipment
fire hydrant
hose
tunnel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016236598A
Other languages
Japanese (ja)
Other versions
JP2018089210A (en
Inventor
智彦 森
智彦 森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochiki Corp
Original Assignee
Hochiki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hochiki Corp filed Critical Hochiki Corp
Priority to JP2016236598A priority Critical patent/JP6841639B2/en
Publication of JP2018089210A publication Critical patent/JP2018089210A/en
Application granted granted Critical
Publication of JP6841639B2 publication Critical patent/JP6841639B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

本発明は、消火栓や自動弁等の設備機器を収納した機器収納箱がトンネル内に設置されたトンネル非常用設備に関する。 The present invention relates to tunnel emergency equipment in which an equipment storage box containing equipment such as a fire hydrant and an automatic valve is installed in the tunnel.

従来、高速道路や自動車専用道などのトンネルには、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。 Conventionally, emergency equipment has been installed in tunnels such as expressways and motorways to protect people 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知器、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設備などが設置され、非常用設備の設備機器を監視センターに設けられた防災受信盤からの伝送回線に接続して監視制御している。 Such emergency equipment includes a fire detector, a manual notification device, and an emergency telephone for fire monitoring and notification, a fire extinguishing plug device for extinguishing a fire and preventing the spread of fire, and a tunnel frame. In order to protect from fire, water spray equipment that sprinkles fire extinguishing water from the water spray head is installed, and the equipment of emergency equipment is connected to the transmission line from the disaster prevention receiver installed in the monitoring center for monitoring and control. ing.

例えば消火栓装置は、トンネル内に設けた監視員通路に面した側壁に沿って50メートル間隔で設置され、開放自在な消火栓扉を備えた筐体に、先端にノズルを装着したホースとバルブ類を収納している。 For example, fire hydrant devices are installed at intervals of 50 meters along the side wall facing the observer passage provided in the tunnel, and hoses and valves with nozzles attached to the tips are placed in a housing equipped with an openable fire hydrant door. It is stored.

また、水噴霧設備にあっては、消火栓装置と一体又は近傍の側壁に自動弁装置が設置され、トンネル上部に配置された複数の水噴霧ヘッドに自動弁装置から立ち上げた給水配管を接続している。 In the water spray equipment, an automatic valve device is installed on the side wall that is integrated with or near the fire hydrant device, and the water supply pipes raised from the automatic valve device are connected to multiple water spray heads located at the top of the tunnel. ing.

特開2014−83344号公報Japanese Unexamined Patent Publication No. 2014-833444 特開2009−285126号公報Japanese Unexamined Patent Publication No. 2009-285126

ところで、従来の水噴霧設備に設けられた自動弁装置にあっては、定期点検等の際に、筐体内に収納している自動弁を点検するため、筐体開口部に点検扉を着脱自在に設けている。自動弁の点検扉は、例えば厚さ数ミリメートル程度の鋼板を点検扉とし、筐体開口部の上部から点検扉を吊り下げ、点検扉の下側はゴムストッパーにより位置決めし、点検扉の重量で閉鎖状態に保持させている。 By the way, in the automatic valve device provided in the conventional water spraying equipment, the inspection door can be freely attached to and detached from the opening of the housing in order to inspect the automatic valve stored in the housing at the time of periodic inspection or the like. It is provided in. For the inspection door of the automatic valve, for example, a steel plate with a thickness of about several millimeters is used as the inspection door, the inspection door is hung from the upper part of the housing opening, the lower side of the inspection door is positioned by the rubber stopper, and the weight of the inspection door is used. It is kept in a closed state.

これに対し消火栓装置は、筐体開口部の下側に下開きする消火栓扉が設けられると共に筐体開口部の上側に上開きする点検扉が設けられており、点検の際には、消火栓扉と点検扉を開いて筐体内の機器の点検が可能であり、自動弁装置のように重量で閉鎖状態を保持させるような点検扉は必要としていない。
On the other hand, the fire hydrant device is provided with a fire hydrant door that opens downward on the lower side of the housing opening and an inspection door that opens upward on the upper side of the housing opening. open the access door and is capable of inspecting the housing of the device, access door such as to hold the closed state by weight as an automatic valve device is not needed.

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、車両事故による火災の発生時に、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, in such a conventional fire hydrant device installed in a tunnel, since it is installed along the side wall of the tunnel facing the observer passage, the user can observe from the road surface when a fire occurs due to a vehicle accident. It is necessary to reach for the fire hydrant device installed on the side wall of the tunnel beyond the passage, open the fire hydrant door, pull out the hose to extinguish the fire, and the fire hydrant device is installed at a high position away from the road surface. Depending on the person, it may be necessary to go up to the observer passage and operate it, and some observer passages are provided with handrails, which interfere with fire extinguishing work and are difficult to handle. There was a case.

この問題を解決するため、本願出願人は、道路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昇降型の消火栓設備を提案している。昇降型の消火栓設備は、ノズル付きのホースが収納されたホース収納部が監視員通路内に昇降機構により昇降自在に配置されており、トンネル内で火災を伴う車両事故の発生時には、所定のスイッチ操作を行うと、昇降機構の作動によりホース収納部が監視員通路上の露出位置に上昇して保持され、消火栓扉の開放操作を必要とすることなく、監視員通路上に露出したホース収納部から簡単且つ容易にノズル付きホースを引き出して消火を行うことができる。 In order to solve this problem, the applicant of the present application proposes an elevating type fire hydrant facility that can be easily and easily handled from the road side and the observer passage side. In the elevating type fire hydrant equipment, the hose storage part where the hose with nozzle is stored is arranged so that it can be elevated and lowered in the observer passage by the elevating mechanism, and in the event of a vehicle accident involving fire in the tunnel, a predetermined switch When the operation is performed, the hose storage part is raised and held in the exposed position on the observer passage by the operation of the elevating mechanism, and the hose storage part exposed on the observer passage does not require the opening operation of the fire hydrant door. The hose with a nozzle can be pulled out easily and easily to extinguish the fire.

ところで、昇降型の消火栓設備にあっては、監視員通路側に、ホース収納部を収納した消火栓収納箱が設置されており、消火栓収納箱に収納された昇降機構やホース収納部を点検するため、収納箱の前面に点検用の開口部を形成し、開口部に従来の自動弁装置と同様に、例えば、重量で閉鎖状態を保持させるような点検扉を設けることが考えられる。 By the way, in the elevating type fire hydrant equipment, a fire hydrant storage box containing the hose storage part is installed on the observer passage side, and in order to inspect the elevating mechanism and the hose storage part stored in the fire hydrant storage box. It is conceivable to form an opening for inspection on the front surface of the storage box, and to provide the opening with an inspection door for holding the closed state by weight, for example, as in the conventional automatic valve device.

しかしながら、このような従来の点検扉にあっては、重量で閉鎖状態を保持させるために、扉重量が例えば50キログラムと重くなり、点検時に点検扉を取り外す作業及び点検後に取付ける作業が大変であり、十分に注意をしないと事故を起こす危険があった。 However, in such a conventional inspection door, in order to maintain the closed state by weight, the weight of the door becomes as heavy as 50 kg, for example, and it is difficult to remove the inspection door at the time of inspection and to install it after inspection. There was a risk of an accident if we were not careful enough.

本発明は、埋込み設置された機器収納箱に設けられた点検扉の着脱を簡単且つ安全に行うことを可能とするトンネル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 a tunnel emergency facility capable of easily and safely attaching and detaching an inspection door provided in an embedded equipment storage box.

(トンネル非常用設備)
本発明は、トンネル路肩側の壁面に、設備機器が収納された機器収納箱が埋込み配置されたトンネル非常用設備に於いて、
機器収納箱は、
前面に開口部が形成された筐体と、
開口部に着脱自在に固定される点検扉と、
点検扉の内側下部に設けられ、奥行方向に張り出された後に下方に延在される支承部材と、
を備え、
支承部材は、上端側が点検扉の裏面に固定され、続いて、斜め下向きの奥行方向に折り曲げて張り出された後に下方に折り曲げられ、当該折り曲げられて延在した下端が点検扉の下端よりも下方に位置した板部材であることを特徴とする。
(Tunnel emergency equipment)
The present invention relates to a tunnel emergency facility in which an equipment storage box containing equipment is embedded in a wall surface on the shoulder side of the tunnel road.
The equipment storage box is
A housing with an opening on the front and
An inspection door that is detachably fixed to the opening and
A bearing member that is provided at the lower inside of the inspection door and extends downward after being extended in the depth direction.
With
The upper end side of the bearing member is fixed to the back surface of the inspection door, and then the bearing member is bent diagonally downward in the depth direction and then bent downward, and the bent and extended lower end is closer to the lower end of the inspection door. It is characterized in that it is a plate member located below.

(支承部材と支承受け部材)
支承部材は点検扉の裏面下側の複数個所に設けられ板部材の先端に地面に据え置かれて支障する据置部材が配置され
据置部材は、点検扉が開口部に固定された場合、筐体の内部に収納される。
(Bearing members and bearing receiving members)
Bearing member is provided at a plurality of locations of the back lower side of the access door, the tip of the plate member, is disposed stationary member to hindrance deferred to the ground,
The stationary member is housed inside the housing when the inspection door is fixed to the opening.

機器収納箱
機器収納箱は、消火栓の設備機器が収納された消火栓装置、又は水噴霧設備の自動弁が収納された自動弁装置である。
( Equipment storage box )
The equipment storage box is a fire hydrant device in which the equipment of the fire hydrant is stored, or an automatic valve device in which the automatic valve of the water spray equipment is stored.

(基本的な効果)
本発明は、トンネル路肩側の壁面に、設備機器が収納された機器収納箱が埋込み配置されたトンネル非常用設備に於いて、機器収容箱は、前面に開口部が形成された筐体と、開口部に着脱自在に固定される点検扉と、点検扉の内側下部に設けられ、奥行方向に張り出された後に下方に延在される支承部材とを備え、支承部材は、上端側が点検扉の裏面に固定され、続いて、斜め下向きの奥行方向に折り曲げて張り出された後に下方に折り曲げられ、当該折り曲げられて延在した下端が点検扉の下端よりも下方に位置した板部材であるため、点検扉を取り外す場合に、まず、点検扉を固定しているビスを取り外すことになるが、ビスを取り外しても、点検扉はその裏側に支承部材が設けられているため、点検扉を手で支えていなくとも、筐体の開口部から脱落することがなく、点検扉に設けられた取手等をもって外側に持ち上げることで、簡単且つ安全に点検扉を取り外すことができる。
(Basic effect)
The present invention relates to a tunnel emergency facility in which an equipment storage box in which equipment is stored is embedded in a wall surface on the shoulder side of the tunnel road. It is equipped with an inspection door that is detachably fixed to the opening and a support member that is provided at the lower inside of the inspection door and extends downward after being extended in the depth direction. The upper end side of the support member is the inspection door. It is a plate member that is fixed to the back surface of the door, then bent diagonally downward in the depth direction, then bent downward, and the bent and extended lower end is located below the lower end of the inspection door. Therefore, when removing the inspection door, the screw fixing the inspection door must be removed first, but even if the screw is removed, the inspection door is provided with a support member on the back side, so the inspection door must be removed. Even if it is not supported by a hand, it does not fall out from the opening of the housing, and the inspection door can be easily and safely removed by lifting it outward with a handle or the like provided on the inspection door.

また、点検が済んで点検扉を筐体開口部に取付ける場合には、点検扉の内側下部に設けられている支承部材を、筐体開口部から内側に差し込込むように入れることで、手で支えることなく点検扉が閉鎖可能な位置に位置決めされ、この状態で点検扉を筐体開口部に閉じ、最終的にビス止めにより閉鎖状態に固定すれば良く、点検扉を取付けて閉鎖する作業も、簡単且つ安全に行うことを可能とする。 In addition, when the inspection door is attached to the housing opening after inspection, the support member provided at the lower inside of the inspection door can be inserted by inserting it inward from the housing opening. The inspection door is positioned in a position where it can be closed without being supported by, and in this state, the inspection door can be closed to the opening of the housing, and finally fixed to the closed state by screwing. Also makes it possible to do it easily and safely.

(支承部材と支承受け部材による効果)
また、支承部材は点検扉の裏面下側の複数個所に設けられ板部材の先端に地面に据え置かれて支障するパイプ状の据置部材が配置され、据置部材は、点検扉が開口部に固定された場合、筐体の内部に収納されるため、開口部から点検扉を外して近くの地面に立て掛ける場合、支承部材の先端に配置した据置部材が地面に当たり、支承部材の下端が地面に当たって傷付くことを防止する。
(Effects of bearing members and bearing members)
Further, the bearing member is provided at a plurality of locations of the back lower side of the access door, the tip of the plate member, is disposed a pipe-shaped stationary member hindrance deferred to the ground, the stationary member, inspection door openings When fixed to, it is stored inside the housing, so when the inspection door is removed from the opening and leaned against the nearby ground, the stationary member placed at the tip of the bearing member hits the ground, and the lower end of the bearing member touches the ground. Prevents damage by hitting.

シールドトンネル内に設置した消火栓設備を含むトンネル非常用設備を示した説明図Explanatory drawing showing tunnel emergency equipment including fire hydrant equipment installed in a shield tunnel ホースを収納する消火栓収納箱を正面、平面及び側面から示した説明図Explanatory drawing showing the fire hydrant storage box for storing the hose from the front, the plane, and the side. 図2の消火栓設備の内部構造を道路側から見た断面で示した説明図Explanatory drawing showing the internal structure of the fire hydrant equipment of FIG. 2 in a cross section seen from the road side. 昇降機構によりホース収納部を上昇して監視員通路上に露出させた状態を路面側から見た断面で示した説明図Explanatory drawing showing the state where the hose storage part is raised by the elevating mechanism and exposed on the observer passage in the cross section seen from the road surface side. 筐体の開口部に対する点検扉の取付け構造を断面及び扉内側から見て示した説明図Explanatory drawing showing the mounting structure of the inspection door to the opening of the housing as viewed from the cross section and the inside of the door. 点検扉の取外し状態を示した断面図Cross-sectional view showing the removed state of the inspection door 点検扉の取付け作業を示した断面図Sectional view showing installation work of inspection door

[トンネル非常用設備の概要]
図1は自動車専用道路のトンネル内に設置された消火栓設備を含むトンネル非常用設備を示した説明図である。図1に示すように、シールド工法により構築されたトンネル10内は円筒形のトンネル壁面12により覆われ、床版18により仕切られることで道路15が設けられており、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 tunnel equipment]
FIG. 1 is an explanatory diagram showing tunnel emergency equipment including a fire hydrant equipment installed in a tunnel of a motorway. As shown in FIG. 1, the inside of the tunnel 10 constructed by the shield method is covered with a cylindrical tunnel wall surface 12, and a road 15 is provided by being partitioned by a floor slab 18, and in this example, the road 15 is provided. Road 15 has two lanes in one direction.

床版18で仕切られた道路15の左側のトンネル壁面12に沿って監視員通路14が設けられ、監視員通路14の下側の内部空間はダクト22として利用され、電線管等が敷設される。 An observer passage 14 is provided along the tunnel wall surface 12 on the left side of the road 15 partitioned by the floor slab 18, and the internal space below the observer passage 14 is used as a duct 22 and conduits and the like are laid. ..

道路15が形成された床版18の下側はトンネル横方向に複数の区画に仕切られており、例えば、監視員通路14の下に位置する区画は、管理用通路20として使用され、また、管理用通路20はトンネル内での火災発生時には、緊急避難通路として使用される。管理用通路20には給水本管24が敷設されている。 The lower side of the floor slab 18 on which the road 15 is formed is divided into a plurality of sections in the lateral direction of the tunnel. For example, the section located under the observer passage 14 is used as the management passage 20 and also. The management passage 20 is used as an emergency evacuation passage in the event of a fire in the tunnel. A water supply main 24 is laid in the management passage 20.

トンネル10の長手方向の50メートルおきには、消火栓設備16が設置され、消火栓設備16はホースが収納された消火栓収納箱30と制御機構収納部45に分離して設置されている。 Fire hydrant equipment 16 is installed every 50 meters in the longitudinal direction of the tunnel 10, and the fire hydrant equipment 16 is separately installed in the fire hydrant storage box 30 in which the hose is stored and the control mechanism storage unit 45.

消火栓収納箱30は、監視員通路14の路面及び道路15側の壁面にかけて箱形に刳り貫かれた消火栓埋込部に配置されている。制御機構収納部45は、消火栓収納箱30の下側となる管理用通路20に配置され、給水本管24から分岐した分岐管が引き込まれ、また、消火栓収納箱30に消火用水を供給する給水配管が立ち上げられている。 The fire hydrant storage box 30 is arranged in a fire hydrant embedding portion that is hollowed out in a box shape over the road surface of the observer passage 14 and the wall surface on the road 15 side. The control mechanism storage unit 45 is arranged in a management passage 20 below the fire hydrant storage box 30, and a branch pipe branched from the water supply main 24 is drawn in, and water supply for supplying fire extinguishing water to the fire hydrant storage box 30. The piping has been set up.

消火栓設備16の消火栓収納箱30にはノズル付きホースが収納されたホース収納部とその昇降機構が設けられており、所定の上昇操作を行うと、昇降機構により監視員通路14上の露出位置にホース収納部が上昇されて露出状態となり、ノズル付きホースの引き出しによる消火作業を可能とする。 The fire hydrant storage box 30 of the fire hydrant equipment 16 is provided with a hose storage portion in which a hose with a nozzle is stored and an elevating mechanism thereof. The hose compartment is raised and exposed, enabling fire extinguishing work by pulling out a hose with a nozzle.

また、消火栓収納箱30の道路15に面した前面には、点検扉が着脱自在に取付けられている。 An inspection door is detachably attached to the front surface of the fire hydrant storage box 30 facing the road 15.

[消火栓設備]
図2はホースを収納する消火栓収納箱を正面、平面及び側面から示した説明図、図3は図2の消火栓設備の内部構造を道路側から見た断面で示した説明図、図4は昇降機構によりホース収納部を上昇して監視員通路上に露出させた状態を路面側から見た断面で示した説明図である。
[Fire hydrant equipment]
FIG. 2 is an explanatory view showing a fire hydrant storage box for storing a hose from the front, a plane, and a side surface, FIG. 3 is an explanatory view showing the internal structure of the fire hydrant equipment of FIG. It is explanatory drawing which showed the state which the hose storage part was raised by the mechanism and was exposed on the observer passage in the cross section seen from the road surface side.

(消火栓収納箱の外観構造)
図2に示すように、消火栓設備16の消火栓収納箱30は、監視員通路14の床面下の内部空間に埋込み設置されている。消火栓収納箱30の中には、パンタグラフ機構を用いた昇降機構46の水圧シリンダ60の駆動により昇降されるホース収納部44が配置されている。
(Exterior structure of fire hydrant storage box)
As shown in FIG. 2, the fire hydrant storage box 30 of the fire hydrant equipment 16 is embedded and installed in the internal space under the floor surface of the observer passage 14. In the fire hydrant storage box 30, a hose storage portion 44 that is raised and lowered by driving the hydraulic cylinder 60 of the raising and lowering mechanism 46 using the pantograph mechanism is arranged.

消火栓収納箱30は、筐体32の前面に開口部34を形成しており、開口部34には点検扉36が複数のボルト80により固定されており、ボルト80を取り外すことで、着脱自在に設けられている。 The fire hydrant storage box 30 has an opening 34 formed on the front surface of the housing 32, and an inspection door 36 is fixed to the opening 34 by a plurality of bolts 80, and can be detached by removing the bolts 80. It is provided.

また、点検扉36の裏面下側の複数個所には支承部材70が設けられており、その下側に固定された嵌込み部材72に支承部材70の下端が嵌め込まれ、点検扉36の位置決めと支持が行われている。なお、支承部材70と嵌込み部材72による点検扉36の取付け構造は、後の説明で詳細に説明される。
Further, support members 70 are provided at a plurality of locations on the lower side of the back surface of the inspection door 36, and the lower end of the support member 70 is fitted into the fitting member 72 fixed to the lower side thereof to position the inspection door 36. Support is being made. The mounting structure of the inspection door 36 by the bearing member 70 and the fitting member 72 will be described in detail later.

点検扉36の前面には、「消火栓」を示す銘板が3文字に分かれて配置されており、また、上部の2箇所には、点検扉36の取外し又は取付けの際に手を掛ける取手38が設けられている。 On the front of the inspection door 36, a name plate indicating "fire hydrant" is arranged in three letters, and at the upper two places, there is a handle 38 to handle when removing or installing the inspection door 36. It is provided.

また、図2(C)に示す消火栓収納箱30の監視員通路14の路面となる上部には消火栓昇降口42が形成され、消火栓昇降口42に対してはその下側にホース収納部が昇降自在に配置されることから、ホース収納部の路面板50が位置して消火栓昇降口42を閉鎖している。 Further, a fire hydrant elevating port 42 is formed on the upper part of the observer passage 14 of the fire hydrant storage box 30 shown in FIG. 2 (C), and the hose storage portion moves up and down below the fire hydrant elevating port 42. Since the hose can be freely arranged, the road surface plate 50 of the hose storage portion is located to close the fire hydrant elevating port 42.

なお、消火栓収納箱30に対応して通報装置パネルが設けられ、通報装置パネルには、赤色表示灯、発信機及び応答ランプが設けられているが、図示を省略している。また、通報装置パネルには、消火栓収納箱30内に設けられているホース収納部を昇降操作するための上昇スイッチと下降スイッチが設けられているが、図示を省略している。 A notification device panel is provided corresponding to the fire hydrant storage box 30, and a red indicator lamp, a transmitter, and a response lamp are provided on the notification device panel, but the illustration is omitted. Further, the notification device panel is provided with an ascending switch and a descending switch for raising and lowering the hose storage portion provided in the fire hydrant storage box 30, but the illustration is omitted.

(内部空間に設置した消火栓設備の構造)
図3及び図4に示すように、監視員通路14に設置された消火栓収納箱30の監視員通路14の路面に対応した位置には、矩形の消火栓昇降口42が開口されている。消火栓昇降口42に対してはその下側からホース収納部44が昇降自在に配置される。ホース収納部44は、前面及び背面に開口した箱型の筐体48を備え、筐体48の前面及び背面の開口に4本のフレームパイプ52を配置して間にホース取出口55が形成されている。
(Structure of fire hydrant equipment installed in the internal space)
As shown in FIGS. 3 and 4, a rectangular fire hydrant elevating port 42 is opened at a position corresponding to the road surface of the observer passage 14 of the fire hydrant storage box 30 installed in the observer passage 14. A hose storage portion 44 is arranged so as to be able to move up and down with respect to the fire hydrant elevating port 42 from below. The hose storage portion 44 includes a box-shaped housing 48 opened on the front surface and the back surface, and four frame pipes 52 are arranged in the openings on the front surface and the back surface of the housing 48, and a hose outlet 55 is formed between them. ing.

ホース収納部44の内部には、先端にノズル56を装着したホース54が内巻きした状態で収納され、内巻したホース54の中央部分にホース先端に装着したノズル56が配置され、筐体48の前面及び背面の何れからもノズル56の取出しができるようにしている。 Inside the hose storage portion 44, the hose 54 having the nozzle 56 attached to the tip thereof is stored in an inwardly wound state, and the nozzle 56 attached to the tip of the hose is arranged in the central portion of the inwardly wound hose 54. The nozzle 56 can be taken out from either the front surface or the back surface of the hose.

また、ホース収納部44内には、管理用通路20内に配置している制御機構収納部45に設けられた放水制御機構を操作して電動弁を開放させる放水スイッチ38aと電動弁を閉鎖させる放水停止スイッチ38bが設けられている。 Further, in the hose storage unit 44, the water discharge switch 38a for opening the electric valve and the electric valve are closed by operating the water discharge control mechanism provided in the control mechanism storage unit 45 arranged in the management passage 20. A water discharge stop switch 38b is provided.

ホース収納部44は昇降機構46により昇降自在に支持されており、本実施形態にあっては、昇降機構46としてパンタグラフ機構を用いている。
パンタグラフ機構を用いた昇降機構46は、2本のリンクアーム46a,46bで構成される。リンクアーム46aは左端が支点47aにより基台41に回動自在に支持され、またリンクアーム46bは左端を支点47bにより取付台43に回動自在に支持され、リンクアーム46a,46bを中央で交差させて支点47cで回動自在に連結させている。
The hose accommodating portion 44 is supported by an elevating mechanism 46 so as to be able to elevate and elevate, and in the present embodiment, a pantograph mechanism is used as the elevating mechanism 46.
The elevating mechanism 46 using the pantograph mechanism is composed of two link arms 46a and 46b. The left end of the link arm 46a is rotatably supported by the base 41 by the fulcrum 47a, and the left end of the link arm 46b is rotatably supported by the mounting base 43 by the fulcrum 47b, and the link arms 46a and 46b intersect at the center. It is rotatably connected at the fulcrum 47c.

また、リンクアーム46aの右端はローラ49aにより取付台43に沿って移動自在に支持され、リンクアーム46bの右端はローラ49bにより基台41に移動自在に支持されている。 Further, the right end of the link arm 46a is movably supported by the roller 49a along the mounting base 43, and the right end of the link arm 46b is movably supported by the roller 49b on the base 41.

昇降機構46の駆動機構としては、ピストンシリンダ機構が設けられ、水圧シリンダ60の下端がリンクアーム46bに支点51aにより回動自在に連結され、水圧シリンダ60内に摺動自在に設けられたピストン61に連結されたピストンロッド63の先端がリンクアーム46aに支点51bにより回動自在に連結されている。 As a drive mechanism of the elevating mechanism 46, a piston cylinder mechanism is provided, the lower end of the hydraulic cylinder 60 is rotatably connected to the link arm 46b by a fulcrum 51a, and the piston 61 slidably provided in the hydraulic cylinder 60. The tip of the piston rod 63 connected to the link arm 46a is rotatably connected to the link arm 46a by a fulcrum 51b.

昇降機構46を配置した内部空間の下側となる管理用通路20には制御機構収納部45が配置され、制御機構収納部45には、ホース収納部44のホース54に消火用水を供給して放水させるバルブ類を備えた放水制御機構と、昇降機構46を昇降駆動させるバルブ類を備えた昇降制御機構が設けられている。 A control mechanism storage unit 45 is arranged in the management passage 20 below the internal space in which the elevating mechanism 46 is arranged, and the control mechanism storage unit 45 supplies fire extinguishing water to the hose 54 of the hose storage unit 44. A water discharge control mechanism including valves for discharging water and an elevating control mechanism including valves for driving the elevating mechanism 46 up and down are provided.

制御機構収納部45に対しては水圧源として機能する給水本管24から分岐した分岐配管24aが連結され、消火ポンプ設備から給水本管24に供給されている消火用水を導入している。 A branch pipe 24a branched from the water supply main 24 that functions as a water pressure source is connected to the control mechanism storage unit 45, and fire extinguishing water supplied from the fire extinguishing pump equipment to the water supply main 24 is introduced.

制御機構収納部45に内蔵した放水制御機構からの給水配管58は、連結ホース62を介してホース収納部44のホース接続口となる自在継手65に連結されている。連結ホース62は、昇降機構46によりホース収納部44を監視員通路14の消火栓昇降口42から押し上げて露出させた露出位置に保持した場合に、連結に必要な余裕を持ったホース長としており、これにより固定側となる配管に対しホース収納部44が昇降作動しても、連結ホース62が抜けることなくホース収納部44が動けるようにしている。また、昇降作動で生ずる連結ホース62の動きは自在継手65の動きで吸収される。
The water supply pipe 58 from the water discharge control mechanism built in the control mechanism accommodating portion 45 is connected to the universal joint 65 which is the hose connection port of the hose accommodating portion 44 via the connecting hose 62. The connecting hose 62 has a hose length with a margin necessary for connection when the hose storage portion 44 is pushed up from the fire hydrant elevating port 42 of the observer passage 14 and held at an exposed position by the elevating mechanism 46. As a result, even if the hose storage portion 44 moves up and down with respect to the pipe on the fixed side, the hose storage portion 44 can move without disconnecting the connecting hose 62. Further, the movement of the connecting hose 62 caused by the elevating operation is absorbed by the movement of the universal joint 65.

また、制御機構収納部45に内蔵した昇降制御機構からは、消火用水の供給と排水を行うための配管59が昇降機構46の水圧シリンダ60に接続されている。 Further, from the elevating control mechanism built in the control mechanism storage unit 45, a pipe 59 for supplying and draining fire extinguishing water is connected to the hydraulic cylinder 60 of the elevating mechanism 46.

ここで、昇降機構46に設ける水圧シリンダ60の数は必要に応じて適宜の数とすることができ、例えば、ホース収納部44の底部のコーナー部に4本の水圧シリンダを配置しても良い。 Here, the number of hydraulic cylinders 60 provided in the elevating mechanism 46 can be appropriately set as needed. For example, four hydraulic cylinders may be arranged at the corners of the bottom of the hose storage portion 44. ..

また、ホース収納部44と制御機構収納部45との連結は、監視員通路内を連結ホース62とし、管理用通路20側を給水配管58としているが、ホース収納部44と制御機構収納部45との間を連結ホースにより直接に連結してもよい。この場合にも、ホース収納部44側及び制御機構収納部45に対する連結ホースの接続は、何れか一方又は両方を自在継手による連結とする。
Further, the hose storage unit 44 and the control mechanism storage unit 45 are connected by a connecting hose 62 in the observer passage and a water supply pipe 58 on the management passage 20 side. However, the hose storage unit 44 and the control mechanism storage unit 45 are connected. It may be directly connected to and from by a connecting hose. Also in this case, one or both of the connecting hoses are connected to the hose storage portion 44 side and the control mechanism storage portion 45 by universal joints.

なお、昇降機構46は水圧駆動としているが、これに限定されず、油圧駆動としても良い。 The elevating mechanism 46 is hydraulically driven, but is not limited to this, and may be hydraulically driven.

[消火栓設備の動作]
(通常監視時)
図1に示すトンネル10の道路を車両が通行している通常監視時にあっては、図3に示すように、消火栓設備16のホース収納部44は、制御機構収納部45に設けられた放水制御機構からの消火用水の供給が停止されていることで、昇降機構46の水圧シリンダ60はピストン61を最下点に位置させ、これにより昇降機構46はホース収納部44を監視員通路14に埋込設置された消火栓収納箱30の中に収納し、筐体48の上面の路面板50により消火栓昇降口42を閉鎖しており、監視員通路14内に消火栓設備16を設置していても、監視員通路14を通る人の通行を妨げたり、危険を及ぼすことはない。
[Operation of fire hydrant equipment]
(During normal monitoring)
During normal monitoring when a vehicle is passing through the road of the tunnel 10 shown in FIG. 1, as shown in FIG. 3, the hose storage portion 44 of the fire hydrant equipment 16 is provided with a water discharge control in the control mechanism storage portion 45. Since the supply of fire extinguishing water from the mechanism is stopped, the hydraulic cylinder 60 of the elevating mechanism 46 positions the piston 61 at the lowest point, whereby the elevating mechanism 46 buries the hose storage portion 44 in the observer passage 14. Even if the fire hydrant is stored in the built-in fire hydrant storage box 30, the fire hydrant elevating port 42 is closed by the road surface plate 50 on the upper surface of the housing 48, and the fire hydrant equipment 16 is installed in the observer passage 14. It does not block or pose any danger to anyone passing through the observer passage 14.

(火災発生時)
一方、トンネル10内で火災を伴う車両事故が発生した場合には、利用者は火災発生場所に近い消火栓設備16に出向き、通報装置パネルの発信機を押して監視センターの防災受信盤に火災通報信号を送信し、防災受信盤から確認応答信号を受信して応答ランプが点灯されると共に赤色表示灯が点滅され、監視センター側への通報完了を確認する。
(In case of fire)
On the other hand, when a vehicle accident involving a fire occurs in the tunnel 10, the user goes to the fire hydrant facility 16 near the place where the fire broke out, presses the transmitter on the notification device panel, and sends a fire notification signal to the disaster prevention receiver of the monitoring center. Is transmitted, the confirmation response signal is received from the disaster prevention reception panel, the response lamp is turned on, and the red indicator lamp blinks to confirm the completion of the report to the monitoring center side.

続いて、消火作業を行うため、通報装置パネル設けている上昇スイッチ押してオンする。この上昇スイッチオン操作により制御機構収納部45から昇降機構46の水圧シリンダ60に消火用水が送られ、シリンダ内に供給された消火用水によりピストン61が上昇し、ピストンロッド63を介してリンクアーム46aとリンクアーム46bの間隔が押し広げられる。
Subsequently, in order to perform fire fighting, it is turned on by pressing the up switch provided for the reporting apparatus panel. Fire water to hydraulic cylinder 60 of the lift mechanism 46 from the control mechanism housing portion 45 by the ON operation of the raising switch is sent, the piston 61 is raised by Fire water supplied into the cylinder, the link arm via a piston rod 63 The distance between the 46a and the link arm 46b is widened.

リンクアーム46a,46bの間隔が押し広げられると、支点47cを中心にリンクアーム46a,46bの角度が広がり、リンクアーム46a,46bの右端のローラ49a,4bが左側に移動し、その結果、取付台43が上方に押し上げられ、取付台43に取付けられたホース収納部44が押し上げられる。 When the distance between the link arms 46a and 46b is widened, the angles of the link arms 46a and 46b widen around the fulcrum 47c, and the rollers 49a and 4b at the right ends of the link arms 46a and 46b move to the left, resulting in mounting. The base 43 is pushed upward, and the hose storage portion 44 attached to the mounting base 43 is pushed up.

このため消火栓収納箱30の消火栓昇降口42を閉鎖している路面板50が持ち上がり、内部に収納していたホース収納部44が路面からゆっくり表れ、図4に示す露出位置まで上昇して停止し、この露出位置を保持する。 Therefore, the road surface plate 50 closing the fire hydrant elevating port 42 of the fire hydrant storage box 30 is lifted, the hose storage portion 44 stored inside slowly appears from the road surface, rises to the exposed position shown in FIG. 4, and stops. , Hold this exposed position.

このように監視員通路14の上に露出状態にホース収納部44が保持されると、利用者は道路側から筐体48の前面開口を介してノズル56を取出すことで、簡単且つ容易にホース54を引き出すことができる。 When the hose storage portion 44 is held in the exposed state on the observer passage 14 in this way, the user can easily and easily take out the nozzle 56 from the road side through the front opening of the housing 48 to easily and easily hose. 54 can be pulled out.

続いて、利用者は、露出したホース収納部44に設けている放水スイッチ38aを押してオンすると、制御機構収納部45の放水制御機構に放水開始信号が出力され、消火用水が給水配管58及び連結ホース62を介してホース54に供給され、ノズル56からの放水により消火作業を行うことができる。 Subsequently, when the user presses the water discharge switch 38a provided in the exposed hose storage unit 44 to turn it on, a water discharge start signal is output to the water discharge control mechanism of the control mechanism storage unit 45, and fire extinguishing water is connected to the water supply pipe 58. It is supplied to the hose 54 via the hose 62, and the fire can be extinguished by discharging water from the nozzle 56.

一方、監視員通路14側から利用者が消火作業を行う場合には、監視員通路14上に露出保持されたホース収納部44における筐体48の背面開口からノズル56を取出すことで、簡単且つ容易にホース54を引き出して消火作業を行うことができる。 On the other hand, when the user extinguishes a fire from the observer passage 14 side, it is easy and easy to take out the nozzle 56 from the back opening of the housing 48 in the hose storage portion 44 exposed and held on the observer passage 14. The hose 54 can be easily pulled out to extinguish the fire.

火災が鎮火して消火作業が終了した場合には、ホース収納部44に設けている放水停止スイッチ38bを押してオンすると、制御機構収納部45の放水制御機構に放水停止信号が出力され、ノズル56からの放水が停止される。 When the fire is extinguished and the fire extinguishing work is completed, when the water discharge stop switch 38b provided in the hose storage unit 44 is pressed to turn it on, a water discharge stop signal is output to the water discharge control mechanism of the control mechanism storage unit 45, and the nozzle 56 Water discharge from is stopped.

また、消火作業が終了した後の復旧作業では、ホース54の水抜きを行った後に、監視員通路14上に露出保持されているホース収納部44の中に内巻き状態にホース54を収納する。続いて、通報装置パネルに設けている下降スイッチをオン操作することで、昇降機構46によりホース収納部44が下降され、路面板50が消火栓昇降口42を閉鎖する位置まで下降して停止し、ホース収納部44が消火栓収納箱30の中に収納された状態となる。
Further, in the restoration work after the fire extinguishing work is completed, after draining the hose 54 , the hose 54 is stored in the hose storage portion 44 exposed and held on the observer passage 14 in an inwardly wound state. .. Subsequently, by turning on the lowering switch provided on the notification device panel, the hose storage portion 44 is lowered by the elevating mechanism 46, and the road surface plate 50 is lowered to a position where the fire hydrant elevating port 42 is closed and stopped. The hose storage unit 44 is stored in the fire hydrant storage box 30.

[点検扉の取付構造]
図5は筐体の開口部に対する点検扉の取付け構造を断面及び扉内側から見て示した説明図、図6は点検扉の取外し状態を示した断面図、図7は点検扉の取付け作業を示した断面図である。
[Inspection door mounting structure]
FIG. 5 is an explanatory view showing the installation structure of the inspection door to the opening of the housing as viewed from the cross section and the inside of the door, FIG. 6 is a sectional view showing the removed state of the inspection door, and FIG. 7 shows the installation work of the inspection door. It is the cross-sectional view shown.

(取付構造)
図5に示すように、消火栓収納箱の筐体32は枠部材75,76により箱形に形成されており、前面に位置する枠部材75の外側には化粧枠78が固定され、枠部材75及び化粧枠78で囲まれた矩形の開口部34が形成されている。
(Mounting structure)
As shown in FIG. 5, the housing 32 of the fire hydrant storage box is formed in a box shape by the frame members 75 and 76, and the decorative frame 78 is fixed to the outside of the frame member 75 located at the front surface of the frame member 75. And a rectangular opening 34 surrounded by a decorative frame 78 is formed.

筐体32の開口部34には、外側から点検扉36が取付けられ、周囲の複数個所、頭部を皿形としたボルト80とナット82により締め付け固定されている。なお、ナット82は枠部材75の裏側に溶接等により固定されている。 An inspection door 36 is attached to the opening 34 of the housing 32 from the outside, and is fastened and fixed by bolts 80 and nuts 82 having a dish-shaped head at a plurality of surrounding places. The nut 82 is fixed to the back side of the frame member 75 by welding or the like.

点検扉36は厚さが1ミリメートル程度の鋼板とその裏側に固定した枠部材で構成されており、十分な軽量化が図られている。 The inspection door 36 is composed of a steel plate having a thickness of about 1 mm and a frame member fixed to the back side thereof, and is sufficiently lightweight.

点検扉36の下部裏面には、支承部材70が設けられる。支承部材70は金属板を屈曲して形成された板部材であり、上端側の固定部70aが点検扉36の裏面に溶接等で固定され、続いて、斜め下向きの奥行方向に折り曲げて張り出された張出し部70bが形成され、さらに下方に折り曲げられた嵌込み支持部770cが形成されている。
A bearing member 70 is provided on the lower back surface of the inspection door 36. The bearing member 70 is a plate member formed by bending a metal plate, and the fixing portion 70a on the upper end side is fixed to the back surface of the inspection door 36 by welding or the like, and then bent diagonally downward in the depth direction to project. The overhanging portion 70b is formed, and the fitting support portion 770c bent downward is formed.

また、支承部材70は、図2(A)の点線で示すように、点検扉36の裏面の複数個所、例えば4箇所に設けられている。なお、支承部材70は、点検扉36の取外しと取付けを簡単且つ安全に行うため、点検扉36の裏面両側の少なくとも2箇所に設ける必要がある。また、支承部材70に加わる扉荷重を分散したい場合には、点検扉36の裏面に設ける支承部材70の数を増加させればよい。
Further, as shown by the dotted line in FIG. 2A, the bearing members 70 are provided at a plurality of locations, for example, four locations on the back surface of the inspection door 36. Incidentally, the bearing member 70, in order to remove and install the access door 36 easily and safely, it is necessary to provide at least two positions of the back sides of the access door 36. Further, when it is desired to disperse the door load applied to the support member 70, the number of the support members 70 provided on the back surface of the inspection door 36 may be increased.

複数個所に配置された支承部材70の先端には嵌込み部材72によりパイプ状の据置部材74が装着され、点検扉36を開口部34から取り外して近くの地面に置いて立て掛ける場合に、支承部材70の先端が地面に当たって傷付くことを防止可能としている。
A pipe-shaped stationary member 74 is attached to the tips of the bearing members 70 arranged at a plurality of locations by the fitting member 72, and when the inspection door 36 is removed from the opening 34 and placed on the ground nearby to lean against the bearing member 70. It is possible to prevent the tip of the 70 from hitting the ground and being damaged.

(点検扉の取外し)
消火栓収納箱30に収納されているホース収納部44や昇降機構46の点検を行う場合には、点検扉36を筐体32の開口部34に固定しているボルト80を緩めて取り外す。
(Removal of inspection door)
When inspecting the hose storage portion 44 and the elevating mechanism 46 stored in the fire hydrant storage box 30, loosen and remove the bolt 80 fixing the inspection door 36 to the opening 34 of the housing 32.

このようにボルト80を全て取り外しても、点検扉36は裏面の支承部材70が筐体32の内側に位置しているため、開かないように手で軽く支えていることで、開口部34から脱落することがない。 Even if all the bolts 80 are removed in this way, since the bearing member 70 on the back surface of the inspection door 36 is located inside the housing 32, the inspection door 36 is lightly supported by hand so as not to open, so that the inspection door 36 can be opened from the opening 34. It will not fall out.

続いて、図2(A)に示した点検扉36の取手38に手を入れ、点検扉36を斜め上方へ持ち上げることで、支承部材70を開口部34から抜き出し、図6に示すように、点検扉36を筐体32の開口部34から取り外すことができ、簡単且つ安全な点検扉36の取外し作業を行うことを可能とする。 Subsequently, by putting a hand in the handle 38 of the inspection door 36 shown in FIG. 2 (A) and lifting the inspection door 36 diagonally upward, the support member 70 is pulled out from the opening 34, and as shown in FIG. The inspection door 36 can be removed from the opening 34 of the housing 32, and the inspection door 36 can be easily and safely removed.

開口部34から取り外した点検扉36は、近くの地面に立て掛けておくことになるが、この場合、支承部材70の先端に配置されたパイプ状の据置部材74が地面に乗って支えるようになり、支承部材70における板部材の先端が地面に当たって傷付くことを確実に防止する。
The inspection door 36 removed from the opening 34 is to be leaned against the ground nearby. In this case, the pipe-shaped stationary member 74 arranged at the tip of the bearing member 70 comes to support the inspection door 36 on the ground. , The tip of the plate member in the bearing member 70 is surely prevented from hitting the ground and being damaged.

(点検扉の取付け)
消火栓収納箱30内の点検が終了したならば、取手38に手を入れて点検扉36を持ち上げ、図7に示すように、点検扉36の裏面下側に設けている支承部材70の先端の嵌込み支持部70cを開口部34から内部に入るように差し込み、これにより点検扉36は開口部34に相対した位置に位置決めされ、点検扉36を閉鎖位置に保持し続ける作業が不要となる。
(Installation of inspection door)
When the inspection inside the fire hydrant storage box 30 is completed, put a hand in the handle 38 to lift the inspection door 36, and as shown in FIG. 7, the tip of the support member 70 provided on the lower side of the back surface of the inspection door 36. The fitting support portion 70c is inserted through the opening 34 so as to enter the inside, whereby the inspection door 36 is positioned relative to the opening 34, and the work of keeping the inspection door 36 in the closed position becomes unnecessary.

続いて、点検扉36を開口部34を閉じる位置に押し当て、この状態でボルト80をねじ込み固定することで、点検扉36の閉鎖固定ができ、簡単且つ安全な点検扉36の取付け作業を行うことを可能とする。 Subsequently, by pressing the inspection door 36 to the position where the opening 34 is closed and screwing and fixing the bolt 80 in this state, the inspection door 36 can be closed and fixed, and the inspection door 36 can be easily and safely attached. Make it possible.

[本発明の変形例]
(自動弁装置)
上記の実施形態は、消火栓収納箱に設けられる点検扉を例にとるものであったが、消火栓設備の収納箱の近傍に配置されるか、又は、一体に配置される水噴霧設備の自動弁収納箱についても、同じ点検扉の取付け構造とする。また、本発明は、消火栓収納箱や自動弁収納箱に限定されず、トンネル内に設置される適宜の設備機器の機器収納箱に設けられる点検扉についても、上記の実施形態の点検扉と同じ取付け構造とする。
[Modification of the present invention]
(Automatic valve device)
In the above embodiment, the inspection door provided in the fire hydrant storage box is taken as an example, but the automatic valve of the water spray equipment arranged in the vicinity of the storage box of the fire hydrant equipment or integrally arranged. The storage box will have the same inspection door mounting structure. Further, the present invention is not limited to the fire hydrant storage box and the automatic valve storage box, and the inspection door provided in the equipment storage box of the appropriate equipment installed in the tunnel is the same as the inspection door of the above embodiment. It has a mounting structure.

(消火栓設備)
また、上記の実施形態は消火用水を放水する消火栓設備を例にとっているが、泡消火剤を放出する泡消火栓設備としても良い。また、上記の実施形態で示した消火栓設備のホース類や消火栓弁等のバルブ類、通報装置の構成及び配置、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。
(Fire hydrant equipment)
Further, although the above embodiment takes as an example a fire hydrant facility that discharges fire extinguishing water, it may be a foam fire hydrant facility that discharges a foam extinguishing agent. Further, the hoses of the fire hydrant equipment, valves such as the fire hydrant valve, the configuration and arrangement of the notification device, and other configurations shown in the above embodiment are arbitrary, and an appropriate configuration may be adopted.

(据置部材)
上記の実施形態では据置部材としてパイプ部材を使用しているが、これに限定されない。例えば、底面側が平面となる半円柱部材とすることで、点検扉を外した際の自立や立て掛けによる安定性を高めることができる。
(Deferred member)
In the above embodiment, the pipe member is used as the stationary member, but the present invention is not limited to this. For example, by using a semi-cylindrical member whose bottom surface is flat, it is possible to improve the stability due to independence or leaning when the inspection door is removed.

また、据置部材として、パイプ部材や半円柱部材のように角のない部材、或いは過度の少ない形状の部材とすることで、点検扉を取り外したり、嵌め入れる際に、消火栓収納箱を傷つけることを防止できる。 In addition, by using a member with no corners such as a pipe member or a semi-cylindrical member or a member having an excessively small shape as a stationary member, the fire hydrant storage box may be damaged when the inspection door is removed or fitted. Can be prevented.

更に、据置部材は、点検扉に対し着脱自在に設けるようにしても良い。これにより必要に応じて点検扉に設ける据置部材を追記、削減できる。この場合、点検扉の下側の左右2箇所に据置部材を設けることが必要最低限の構成として必要になる。 Further, the stationary member may be provided detachably from the inspection door. As a result, it is possible to add and reduce the number of stationary members provided on the inspection door as needed. In this case, it is necessary to provide stationary members at two locations on the left and right under the inspection door as the minimum necessary configuration.

(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。
(Other)
Further, the present invention includes appropriate modifications that do not impair its purpose and advantages, and is not limited by the numerical values shown in the above embodiments.

10:トンネル
12:トンネル壁面
14:監視員通路
15:道路
16:消火栓設備
18:床版
20:管理用通路
22:ダクト
24:給水本管
24a:分岐配管
30:消火栓収納箱
32、48:筐体
34:開口部
36:点検扉
38:取手
38a:放水スイッチ
38b:放水停止スイッチ
42:消火栓昇降口
44:ホース収納部
45:制御機構収納部
46:昇降機構
50:路面板
54:ホース
55:ホース取出口
56:ノズル
60:水圧シリンダ
62:連結ホース
63:ピストンロッド
65:自在継手
70:支承部材
70a:固定部
70b:張出し部
70c:嵌込み支持部
72:嵌込み部材
74:据置部材
75,76:枠部材
78:化粧枠
80:ボルト
82:ナット

10: Tunnel 12: Tunnel wall surface 14: Observer passage 15: Road 16: Fire hydrant equipment 18: Floor slab 20: Management passage 22: Duct 24: Water supply main 24a: Branch pipe 30: Fire hydrant storage box 32 , 48 : Box Body 34: Opening 36: Inspection door 38: Handle
38a: Water discharge switch 38b: Water discharge stop switch 42: Fire hydrant elevating port 44: Hose storage unit 45: Control mechanism storage unit 46: Elevating mechanism 50: Road surface plate 54: Hose 55: Hose outlet 56: Nozzle 60: Hydraulic cylinder 62: Connecting hose 63: Piston rod
65: Universal joint 70: Support member 70a: Fixing part 70b: Overhanging part 70c: Fitting support part 72: Fitting member 74: Stationary member 75, 76: Frame member 78: Decorative frame 80: Bolt 82: Nut

Claims (4)

トンネル路肩側の壁面に、設備機器が収納された機器収納箱が埋込み配置されたトンネル非常用設備であって
前記機器収納箱は、
前面に開口部が形成された筐体と、
前記開口部に着脱自在に固定される点検扉と、
前記点検扉の内側下部に設けられ、奥行方向に張り出された後に下方に延在される支承部材と、
を備え、
前記支承部材は、上端側が前記点検扉の裏面に固定され、続いて、斜め下向きの奥行方向に折り曲げて張り出された後に下方に折り曲げられ、当該折り曲げられて延在した下端が前記点検扉の下端よりも下方に位置した板部材であることを特徴とするトンネル非常用設備。
The wall surface of the tunnel on the road shoulder, equipment storage box equipment is housed is a buried disposed tunnel emergency equipment,
The equipment storage box
A housing with an opening on the front and
An inspection door that is detachably fixed to the opening and
A bearing member provided at the lower inside of the inspection door and extending downward after being projected in the depth direction,
With
The upper end side of the bearing member is fixed to the back surface of the inspection door, and then the bearing member is bent diagonally downward in the depth direction and then bent downward, and the bent and extending lower end is the inspection door. Tunnel emergency equipment characterized by being a plate member located below the lower end.
請求項1記載のトンネル非常用設備に於いて、
前記支承部材は前記点検扉の裏面下側の複数個所に設けられ前記板部材の先端に地面に据え置かれて支障する据置部材が配置され
前記据置部材は、前記点検扉が前記開口部に固定された場合、前記筐体の内部に収納されることを特徴とするトンネル非常用設備。
In the tunnel emergency equipment according to claim 1,
The bearing member is provided at a plurality of locations of the back lower side of the inspection door, to the tip of the plate member, is disposed stationary member to hindrance deferred to the ground,
The stationary member is a tunnel emergency equipment characterized in that when the inspection door is fixed to the opening, the stationary member is housed inside the housing.
請求項1又は2記載のトンネル非常用設備に於いて、前記機器収納箱は、消火栓の設備機器が収納された消火栓装置であることを特徴とするトンネル非常用設備。
In the tunnel emergency equipment according to claim 1 or 2 , the equipment storage box is a tunnel emergency equipment in which the equipment of the fire hydrant is stored.
請求項1又は2記載のトンネル非常用設備に於いて、前記機器収納箱は水噴霧設備の自動弁が収納された自動弁装置であることを特徴とするトンネル非常用設備。 In the tunnel emergency equipment according to claim 1 or 2 , the equipment storage box is a tunnel emergency equipment in which an automatic valve of a water spraying equipment is housed.
JP2016236598A 2016-12-06 2016-12-06 Tunnel emergency equipment Active JP6841639B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016236598A JP6841639B2 (en) 2016-12-06 2016-12-06 Tunnel emergency equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016236598A JP6841639B2 (en) 2016-12-06 2016-12-06 Tunnel emergency equipment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021024566A Division JP7126010B2 (en) 2021-02-18 2021-02-18 equipment storage box

Publications (2)

Publication Number Publication Date
JP2018089210A JP2018089210A (en) 2018-06-14
JP6841639B2 true JP6841639B2 (en) 2021-03-10

Family

ID=62563929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016236598A Active JP6841639B2 (en) 2016-12-06 2016-12-06 Tunnel emergency equipment

Country Status (1)

Country Link
JP (1) JP6841639B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064150B (en) * 2019-04-09 2020-09-18 威特龙消防安全集团股份公司 Gas fire extinguishing equipment and method for cable tunnel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5878628A (en) * 1981-11-06 1983-05-12 日東工器株式会社 Portable pot utilizing solar heat
JP2011019972A (en) * 2010-10-29 2011-02-03 Nohmi Bosai Ltd Hydrant device
JP5876810B2 (en) * 2012-10-26 2016-03-02 能美防災株式会社 Tunnel fire hydrant device

Also Published As

Publication number Publication date
JP2018089210A (en) 2018-06-14

Similar Documents

Publication Publication Date Title
JP6510319B2 (en) Fire hydrant in the tunnel
JP6510320B2 (en) Tunnel emergency equipment
JP6670613B2 (en) Fire hydrant equipment in the tunnel
JP5091006B2 (en) Tunnel fire hydrant device
JP6841639B2 (en) Tunnel emergency equipment
JP6808468B2 (en) Fire hydrant equipment
JP2021090807A (en) Device storage box
JP2023107965A (en) fire extinguisher box
JP7013550B2 (en) Fire hydrant device
JP6670702B2 (en) Fire hydrant equipment in the tunnel
JP6777509B2 (en) Fire hydrant equipment in the tunnel
JP7082167B2 (en) Fire hydrant equipment and fire hydrant equipment in the tunnel
JP6811593B2 (en) Fire hydrant equipment and fire hydrant equipment
JP2018029741A (en) Fire hydrant storage box
JP7402964B2 (en) Fire hydrant equipment and fire hydrant equipment
JP7342196B2 (en) Fire hydrant device
JP7179207B2 (en) Fire hydrant equipment in the tunnel
JP2022110155A (en) Fire hydrant system in tunnel and installation method therefor
KR20160004735A (en) Modular Living Quarter System
JP6689016B2 (en) Fire hydrant equipment in the tunnel
KR102642042B1 (en) fire extinguishing apparatus for electric vehicle
KR102548392B1 (en) Underground fire fighting system
JP2018158037A (en) Fire hydrant storage box
JP6748545B2 (en) Test fixture for fire hydrant device and test method for fire hydrant device
JP6803432B2 (en) Fire hydrant equipment and fire extinguisher box in the tunnel

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191114

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201027

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201104

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201218

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210127

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210218

R150 Certificate of patent or registration of utility model

Ref document number: 6841639

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150