JP2020025623A - Portable fire extinguisher - Google Patents

Portable fire extinguisher Download PDF

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JP2020025623A
JP2020025623A JP2018150701A JP2018150701A JP2020025623A JP 2020025623 A JP2020025623 A JP 2020025623A JP 2018150701 A JP2018150701 A JP 2018150701A JP 2018150701 A JP2018150701 A JP 2018150701A JP 2020025623 A JP2020025623 A JP 2020025623A
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tank
fire extinguisher
portable fire
axle
footrest
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JP7153503B2 (en
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雄三 村田
Yuzo Murata
雄三 村田
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Nohmi Bosai Ltd
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Nohmi Bosai Ltd
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  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

To provide a portable fire extinguisher capable of being in a conveyance state easily and quickly.SOLUTION: A portable fire extinguisher 1 comprises: a cylindrical tank 2 sealing an agent such as an extinguishing agent; an axle 3 pivotally supported at two parts by two bearing parts 31 provided for a lower part side surface of the tank 2; wheels 4 freely rotatably provided at both ends of the axle 3; a rod-like footrest part 5 whose both ends are connected to the axle 3; a tripod 6 provided for an end plate bottom surface of a lower part of the tank 2; a frame rod-like handle 7 fitted to an upper side surface of the tank 2; a pressurized gas container 8 for pressurizing the inside of the tank 2; and a nozzle 10 emitting the agent transmitted by the tank 2 with a hose 9 when fire breaks out. A width L1 between both ends of the footrest part 5 is greater than a lateral width L on both side surfaces of the tank 2, and the footrest part 5 is overhung on both side surfaces of the tank 2.SELECTED DRAWING: Figure 1

Description

本発明は、消火装置の消火剤等の薬剤を封入するタンクに車輪を設けて、車輪を使用して消火装置を搬送することができるようにした可搬式消火装置に関するものである。   TECHNICAL FIELD The present invention relates to a portable fire extinguisher in which a fire extinguisher of a fire extinguisher is provided with wheels in a tank in which a chemical such as a fire extinguishing agent is sealed, and the wheels can be used to transport the fire extinguisher.

消火剤等の薬剤を封入したタンクの上部にハンドルを設け、下部に車輪を設けた可搬式消火装置が知られている。可搬式消火装置は、搬送時以外は消火剤等の薬剤を封入したタンクを直立させて所定位置に立設される。火災現場等に可搬式消火装置を搬送する場合は、使用者が、ハンドルにより可搬式消火装置を傾斜させ、タンク下部に設けた車輪のみ接地させる。そして、使用者がハンドルを持って押したり牽引したりして、車輪を回転させて可搬式消火装置を搬送する。   2. Description of the Related Art A portable fire extinguisher is known in which a handle is provided at an upper portion of a tank in which a chemical such as a fire extinguishing agent is sealed, and wheels are provided at a lower portion. The portable fire extinguisher is set up at a predetermined position with a tank filled with a chemical such as a fire extinguishing agent upright except during transportation. When transporting the portable fire extinguisher to a fire site or the like, the user inclines the portable fire extinguisher with the handle and grounds only the wheels provided at the lower part of the tank. Then, the user pushes or pulls with the handle, rotates the wheels, and transports the portable fire extinguisher.

実公昭37−32500号公報Japanese Utility Model Publication No. 37-32500

このように、上記のような可搬式消火装置は、搬送状態にする場合に可搬式消火装置を傾斜させる必要がある。特許文献1に示された可搬式消火装置では、タンクの下部側面に設けた足掛用突子に重心を掛け、傾斜させて搬送状態にする。しかし、特許文献1の足掛用突子はタンクに設けられており幅が狭く、車輪を設けた方向から近づいた使用者が可搬式消火装置を傾斜させるために足掛用突子に足を掛けようとすると、可搬式消火装置の真正面まで移動する必要がある。そのため、迅速に傾斜させて搬送状態にすることができなかった。また、タンクの大容量化やタンク内を加圧する加圧ガス容器を取付けたことによる重量化に伴い、使用者が一人では傾斜させにくい場合がある。この場合に、複数人で傾斜させようとしても、特許文献1のように足掛用突子の幅が狭いと、複数人で同時に足を掛けることができないという問題があった。さらに、足掛用突子をタンク側面に取付けた特許文献1の発明では、製造上の煩雑さや、タンクに足掛け時の力が加わりタンクが変形する可能性がある等の問題があった。   As described above, in the portable fire extinguisher as described above, it is necessary to incline the portable fire extinguisher when setting the portable fire extinguisher in the transport state. In the portable fire extinguisher disclosed in Patent Literature 1, the center of gravity is hung on a footing protrusion provided on a lower side surface of a tank, and the leg is inclined to be in a transport state. However, the footing protrusion of Patent Literature 1 is provided in the tank and has a small width, and a user approaching from the direction in which the wheels are provided may place a foot on the footing protrusion in order to tilt the portable fire extinguishing device. To do so, it is necessary to move directly to the front of the portable fire extinguisher. For this reason, it has not been possible to quickly incline and bring it into the transport state. Also, with the increase in the capacity of the tank and the increase in weight due to the installation of a pressurized gas container for pressurizing the inside of the tank, it may be difficult for a single user to incline. In this case, even if a plurality of persons try to incline, if the width of the footholding projection is narrow as in Patent Literature 1, there is a problem that a plurality of persons cannot put their feet at the same time. Furthermore, the invention of Patent Literature 1 in which the foothold projection is attached to the side surface of the tank has problems in that it is complicated in manufacturing and that the tank may be deformed due to the force applied to the tank when the foot is applied.

そこで、本発明は、容易かつ迅速に搬送状態にできる可搬式消火装置を提供することを課題とするものである。   Therefore, an object of the present invention is to provide a portable fire extinguisher that can be easily and quickly brought into a transport state.

本発明は、上記課題を解決するものであり、以下の構成を有する。   The present invention solves the above-mentioned problems, and has the following configuration.

(1)本発明は、薬剤を封入するタンクと、車軸の左右に設けられ、前記タンクの両側面よりも張り出して設けられた車輪と、足掛部とを備えた可搬式消火装置において、前記足掛部は、前記タンクの両側面より張り出し、前記車軸に接続されていることを特徴とする可搬式消火装置である。 (1) The present invention relates to a portable fire extinguisher comprising a tank for enclosing a medicine, wheels provided on the left and right sides of the axle, and provided so as to protrude from both side surfaces of the tank, and a footrest. The portable fire extinguisher is characterized in that the footrest extends from both sides of the tank and is connected to the axle.

(2)また、本発明は、前記タンクに設けられたハンドルを備え、当該ハンドルは、前記車輪より張り出して設けられていることを特徴とする(1)に記載の可搬式消火装置である。 (2) The present invention is the portable fire extinguisher according to (1), further comprising a handle provided on the tank, wherein the handle is provided so as to protrude from the wheel.

(3)また、本発明は、前記タンクの下部に設けられた脚部を備え、前記タンクの立設時に前記脚部の接地部における側辺の少なくとも一部が、前記車軸の垂直下に配置されることを特徴とする(1)又は(2)に記載の可搬式消火装置である。 (3) Further, the present invention includes a leg provided at a lower portion of the tank, and at least a part of a side of a ground portion of the leg at the time of standing the tank is disposed vertically below the axle. The portable fire extinguisher according to (1) or (2), wherein:

(4)また、本発明は、前記脚部により前記タンクの立設時に前記車輪が接地していないことを特徴とする(3)に記載の可搬式消火装置である。 (4) The present invention is the portable fire extinguisher according to (3), wherein the legs are not grounded when the tank is erected by the legs.

本発明によれば、足掛部がタンクの両側面より張り出して幅が広く構成されているため、使用者は、可搬式消火装置の真正面に体を移動させなくても正面脇から足掛部に足を掛けて可搬式消火装置を傾斜させて容易かつ迅速に搬送状態にすることができる。さらに、複数人が同時に足掛部に足を掛けることができるため、可搬式消火装置が重量化した場合であっても、複数人で容易かつ迅速に傾斜状態にすることができる。また、足掛部を車軸に設けるようにしているため、主に円筒で構成されるタンクの曲面に溶接する場合と比べて容易に製造することができる。そして、足掛部をタンクに直接取付けることがないのでタンクが比較的に薄い材質でできていても変形する可能性がない。さらに、タンクより正面側にある車軸に足掛部が取り付けられているため、足を掛ける部分から取付部までの距離が短く単純で丈夫な構造とすることができる。   According to the present invention, since the footrests extend from both sides of the tank and have a wide width, the user can move the footrests from the front side without moving the body directly in front of the portable fire extinguisher. The portable fire extinguisher can be easily and quickly brought into a transport state by inclining the portable fire extinguisher by putting a foot on the fire extinguisher. Furthermore, since a plurality of persons can simultaneously put their feet on the footrests, even when the portable fire extinguisher is heavy, a plurality of persons can easily and quickly make the inclined state. In addition, since the footrest is provided on the axle, it can be manufactured more easily than when welding is performed on a curved surface of a tank mainly composed of a cylinder. Since the footrest is not directly attached to the tank, there is no possibility of deformation even if the tank is made of a relatively thin material. Furthermore, since the footrest is attached to the axle on the front side of the tank, the distance from the footrest to the attachment is short, and a simple and strong structure can be achieved.

本発明の一実施形態における可搬式消火装置1の立設時の上面図である。FIG. 2 is a top view of the portable fire extinguisher 1 according to one embodiment of the present invention when the fire extinguisher is standing. 本発明の一実施形態における可搬式消火装置1の立設時の正面図であるIt is a front view at the time of standing installation of the portable fire extinguisher 1 in one Embodiment of this invention. 図2に示すA−A線断面図である。FIG. 3 is a sectional view taken along line AA shown in FIG. 2.

本発明は可搬式消火装置である。以下、本発明を実施するための形態について説明する。   The present invention is a portable fire extinguisher. Hereinafter, embodiments for carrying out the present invention will be described.

本発明の一実施形態における可搬式消火装置1の構成について説明する。
図1〜3はそれぞれ、本発明の一実施形態における可搬式消火装置1の立設時の上面図と正面図及び図2のA−A線断面図である。可搬式消火装置1は、消火剤等の薬剤を封入した円筒形のタンク2と、タンク2の下部側面に溶接して設けられた2つの軸受部31によって2箇所で軸支された車軸3と、その車軸3の両端に回転自在に設けられた車輪4と、両端が車軸3に接続された枠杆状の足掛部5と、タンク2の下部の鏡板底面に設けられた三脚6と、タンク2の上部側面に取付けられた枠杆状のハンドル7と、タンク2内を加圧するための加圧ガス容器8と、火災時にタンク2からホース9によって送られてきた薬剤を放出するノズル10から構成されている。
The configuration of the portable fire extinguisher 1 according to the embodiment of the present invention will be described.
1 to 3 are a top view and a front view, respectively, of the portable fire extinguisher 1 according to an embodiment of the present invention when standing upright, and a cross-sectional view taken along line AA of FIG. The portable fire extinguisher 1 includes a cylindrical tank 2 in which a chemical such as a fire extinguishing agent is sealed, and an axle 3 which is supported at two places by two bearings 31 welded to a lower side surface of the tank 2. A wheel 4 rotatably provided at both ends of the axle 3, a frame-shaped footrest 5 having both ends connected to the axle 3, and a tripod 6 provided on a bottom surface of a lower end plate of the tank 2; A frame-shaped handle 7 attached to the upper side surface of the tank 2, a pressurized gas container 8 for pressurizing the inside of the tank 2, and a nozzle 10 for discharging a medicine sent from the tank 2 by a hose 9 in case of fire It is composed of

2つの軸受部31は、タンク2から可搬式消火装置1の正面に向けて末広がりに設けられ、且つ、車軸3が地面に対して水平になるように設けられている。車軸3に溶接して取付けられた足掛部5は、2つの軸受部31間に可搬式消火装置1の正面斜め下向きに突出して設けられている。また、足掛部5の両端間の幅L1は、タンク2の両側面の横幅Lより広く、且つ、足掛部5は、タンク2の両側面より横に張り出して設けられている。なお、横幅Lは、円筒形のタンク2の直径と同等の長さである。このため、可搬式消火装置1の真正面に体を移動させなくても、正面脇から車輪4に接することなく足掛部5に足を掛けることができ、容易かつ迅速に可搬式消火装置1を傾斜させた搬送状態にすることができる。また、足掛部5が幅広いため、緊急時に使用者が動揺していても確実に足掛部5に足を掛けることができる。さらに、複数人が同時に足掛部5に足を掛けることができるため、複数人で容易かつ迅速に傾斜状態にすることができる。また、足掛部5を車軸3に設けるようにしているため、タンク2の曲面に溶接する場合と比べて容易に製造することができる。更に、足掛部5をタンク2に溶接等により直接取付けることがないので、タンク2の強度を弱めることがない。   The two bearing portions 31 are provided so as to extend from the tank 2 toward the front of the portable fire extinguisher 1, and the axle 3 is provided so as to be horizontal with respect to the ground. The footrest 5 welded to the axle 3 is provided between the two bearings 31 so as to protrude obliquely downward from the front of the portable fire extinguisher 1. The width L1 between both ends of the footrest 5 is wider than the lateral width L of both sides of the tank 2, and the footrest 5 is provided to protrude laterally from both sides of the tank 2. The width L is equal to the diameter of the cylindrical tank 2. For this reason, even if the body is not moved directly in front of the portable fire extinguisher 1, the foot can be put on the footrest portion 5 without touching the wheels 4 from the front side, and the portable fire extinguisher 1 can be easily and quickly moved. The transport state can be inclined. Further, since the footrest 5 is wide, even when the user is upset in an emergency, the foot can be reliably put on the footrest 5. Further, since a plurality of persons can simultaneously put their feet on the footrest portion 5, the plurality of persons can easily and quickly make the inclined state. Further, since the footrest portion 5 is provided on the axle 3, it can be manufactured more easily than when welding is performed on the curved surface of the tank 2. Further, since the footrest 5 is not directly attached to the tank 2 by welding or the like, the strength of the tank 2 is not reduced.

2つの車輪4は、それぞれ軸受部31より外側で車軸3の両端の位置に取付けられている。また、2つの車輪4の間隔L2は、タンク2の両側面の横幅Lや足掛部5の両端の幅L1よりも広く、車輪4は、タンク2の両側面よりも横に張り出して設けられている。車輪4間の幅が広いため、車軸3に設けた足掛部5を幅広に設けることができ、牽引して搬送する場合に横に倒れ難く安定して走行させることができる。また、立設時には車輪4が接地すると、使用前における可搬式消火装置1の長期間にわたる立設により、ゴム等の素材からなるタイヤが変形する虞がある。そのため、車輪4は、可搬式消火装置1の立設時には接地しないように地面から数ミリ程度浮くように設けられている。三脚6は、3つの脚部61,62,63から構成され、脚部61は、可搬式消火装置1の正面側に、脚部62,63は、背面側に配置されている。そして、脚部61における接地部611の側辺の一部である先端辺611aが、車軸3の垂直下に配置されている構成となっている。後述するように、加圧ガス容器8が可搬式消火装置1の正面側に設けられているため、可搬式消火装置1の重心が正面にあり、立設時は、正面方向に倒れやすい。特に、タンク2の薬剤が減ると、重心が加圧ガス容器8の方向に移動して倒れやすくなる。しかし、脚部61が正面側に設けられ、先端辺611aが車軸3の垂直下に配置されているため、可搬式消火装置1の正面側を傾斜面の下り側に向けても倒れずに立設させることができる。本実施形態では、正面側が脚部61で支えられているため、先端辺611aが正面側に出過ぎていると傾斜させる際に脚部61のみで不安定に支えることになり、可搬式消火装置1が左右に転倒し易くなる。しかし、先端辺611aが車軸3の垂直下に配置されて正面側に出過ぎていないため、可搬式消火装置1を傾斜させると直ぐに車輪4が接地し、可搬式消火装置1を左右に転倒させずに傾斜させることができる。なお、本願における垂直下は、車軸3の直下から前後1cmの範囲を含む。先端辺611aの位置が車軸3の直下から前後1cm以内のズレであれば誤差の範囲内であり、立設時に倒れにくく傾斜させる際に障害にならない。   The two wheels 4 are respectively mounted at positions on both ends of the axle 3 outside the bearing 31. The interval L2 between the two wheels 4 is wider than the lateral width L of both sides of the tank 2 and the width L1 of both ends of the footrest 5, and the wheels 4 are provided so as to project laterally from both sides of the tank 2. ing. Since the width between the wheels 4 is wide, the footrest portion 5 provided on the axle 3 can be provided wide, so that when the vehicle is towed and conveyed, it is hard to fall down sideways and can be stably run. In addition, when the wheels 4 are grounded during standing, the tire made of a material such as rubber may be deformed due to the standing of the portable fire extinguisher 1 for a long time before use. For this reason, the wheels 4 are provided so as to float about several millimeters from the ground so as not to touch the ground when the portable fire extinguisher 1 is erected. The tripod 6 includes three legs 61, 62, and 63. The leg 61 is disposed on the front side of the portable fire extinguisher 1, and the legs 62 and 63 are disposed on the rear side. Further, a tip side 611a which is a part of a side of the ground portion 611 of the leg portion 61 is arranged vertically below the axle 3. As will be described later, since the pressurized gas container 8 is provided on the front side of the portable fire extinguisher 1, the center of gravity of the portable fire extinguisher 1 is on the front, and when standing up, it is easy to fall in the front direction. In particular, when the amount of the medicine in the tank 2 is reduced, the center of gravity moves toward the pressurized gas container 8 and is likely to fall. However, since the leg 61 is provided on the front side and the tip side 611a is disposed vertically below the axle 3, the portable fire extinguisher 1 can stand upright without falling even if the front side is directed downhill. Can be set up. In the present embodiment, since the front side is supported by the legs 61, if the tip side 611 a is too far to the front side, it is unstablely supported only by the legs 61 when tilting, and the portable fire extinguisher 1 Can easily fall over from side to side. However, since the tip side 611a is disposed vertically below the axle 3 and does not protrude too far in front, the wheel 4 is immediately grounded when the portable fire extinguisher 1 is inclined, and the portable fire extinguisher 1 does not fall right and left. Can be inclined. Note that the term “vertically below” in the present application includes a range of immediately below the axle 3 and about 1 cm in front and rear. If the position of the tip side 611a is shifted within 1 cm from the position immediately below the axle 3 within the range of the error, the position is within the range of the error, and the tip side 611a does not easily fall down when standing and does not hinder the inclination.

ハンドル7は、タンク2の上部側面から可搬式消火装置1の正面斜め上向きに張り出すと共に、屈曲して横方向に広がるように設けられる。ハンドル7の上方の水平部分は把持部71となっている。また、ハンドル7は、横幅L3が2つの車輪4の間隔L2よりも広く、車輪4よりも横に張り出して設けられている。加圧ガス容器8は、可搬式消火装置1の正面側におけるタンク2の側面に取付けられており、起動用バルブ81、圧力調整器82、常時は開の閉止弁83を介してタンク2に接続されている。ノズル10は、火災で使用する時以外はタンク2の側面に設けられた筒状のノズル係止具11にノズル10の先端が挿入され、タンク2に取付けられている。なお、車輪4の前方端は加圧ガス容器8等よりも前方に張り出している。そして、ハンドル7は、可搬式消火装置1の正面に向けて車輪4の前方端の位置まで張り出しているため、可搬式消火装置1が正面方向に倒れたとしても、タンク2や加圧ガス容器8が地面に直接衝突することを防止することができる。また、ハンドル7は、車輪4よりも横に張り出して設けられているため、可搬式消火装置1が横方向に倒れたとしても、ハンドル7が先に地面に衝突して可搬式消火装置1に伝わる衝撃を緩和し、可搬式消火装置1の損傷を軽減させることができる。更に、ハンドル7は前述のように横方向に幅広に設けられている。そのため、タンク2の薬剤が全容量まで充填されて重量がある場合や迅速に搬送したい場合に、複数人でハンドル7を持つことができるので、容易かつ迅速に作業をすることができる。   The handle 7 is provided so as to project obliquely upward from the upper side surface of the tank 2 in front of the portable fire extinguisher 1, and to bend and spread laterally. The horizontal portion above the handle 7 is a grip 71. Further, the handle 7 has a lateral width L <b> 3 that is wider than the interval L <b> 2 between the two wheels 4, and is provided to protrude laterally from the wheels 4. The pressurized gas container 8 is attached to the side of the tank 2 on the front side of the portable fire extinguisher 1, and is connected to the tank 2 via a start valve 81, a pressure regulator 82, and a normally open closing valve 83. Have been. The nozzle 10 is attached to the tank 2 by inserting the tip of the nozzle 10 into a cylindrical nozzle locking member 11 provided on the side surface of the tank 2 except when used in a fire. Note that the front end of the wheel 4 projects forward from the pressurized gas container 8 and the like. Since the handle 7 projects to the front end of the wheel 4 toward the front of the portable fire extinguisher 1, even if the portable fire extinguisher 1 falls down in the front direction, the tank 2 or the pressurized gas container 8 can be prevented from directly colliding with the ground. Further, since the handle 7 is provided so as to protrude laterally beyond the wheels 4, even if the portable fire extinguisher 1 falls down in the horizontal direction, the handle 7 collides with the ground first and the portable fire extinguisher 1 The transmitted shock can be reduced, and damage to the portable fire extinguisher 1 can be reduced. Further, the handle 7 is provided wide in the lateral direction as described above. Therefore, when the medicine in the tank 2 is filled up to the full capacity and is heavy or when it is desired to quickly convey the medicine, the handle 7 can be held by a plurality of persons, so that the work can be performed easily and quickly.

次に可搬式消火装置1の搬送方法について説明する。
可搬式消火装置1は図2,3に示すように立設して設置されている。搬送する場合は、使用者は可搬式消火装置1を搬送状態にする。そのため、足掛部5に足を掛けて踏み込むと同時にハンドル7の把持部71を持ってハンドル7を正面方向に引き下げる。そうすると、脚部61の先端辺611aを基点として可搬式消火装置1が回転し、容易かつ迅速に可搬式消火装置1を傾けることができる。また、脚部61の先端辺611aが車軸3の垂直下にあり、車輪4が数ミリしか浮いていないことから、可搬式消火装置1の傾きにより直ぐに車輪4が接地し、2つの車輪4と脚部61の3つで支持される。そのため、傾ける途中で可搬式消火装置1が左右にぐらついて倒れることがない。次に、更にハンドル7を引き下げると、今度は車輪4が基点となって脚部61が浮き上がり、可搬式消火装置1を車輪4で走行できる搬送状態にすることができる。そして、使用者は、ハンドル7を持って牽引し、車輪4を回転させて可搬式消火装置1を搬送することができる。搬送先では、使用者は、ハンドル7を持ち上げ、可搬式消火装置1を前記とは逆の手順で立設させることができる。搬送先が火災現場である場合は、使用者は、可搬式消火装置1を立設後に、起動用バルブ81を開いて加圧ガス容器8の圧力をタンク2に供給する。次に、ノズル10をノズル係止具11から外して火災元の方向に向けてノズル元弁10aを開ける。タンク2内の薬剤は、加圧ガス容器8と圧力調整器82による加圧により押し出され、タンク2からホース9に流出する。そして、ホース9からノズル元弁10aを経てノズル10のノズル口から薬剤が火災元に向けて放出され、消火作業を行うことができる。
Next, a method of transporting the portable fire extinguisher 1 will be described.
The portable fire extinguisher 1 is installed upright as shown in FIGS. When carrying, the user puts the portable fire extinguisher 1 into a carrying state. For this reason, the operator pulls the footrest 5 down in the front direction while holding the grip 71 of the handle 7 while simultaneously stepping on the footrest 5. Then, the portable fire extinguisher 1 rotates with the tip side 611a of the leg 61 as a base point, and the portable fire extinguisher 1 can be easily and quickly tilted. Further, since the tip side 611a of the leg portion 61 is vertically below the axle 3 and the wheel 4 is only floating for a few millimeters, the wheel 4 immediately contacts the ground due to the inclination of the portable fire extinguisher 1, and the two wheels 4 It is supported by three of the legs 61. Therefore, the portable fire extinguisher 1 does not wobble right and left and fall down during the tilting. Next, when the handle 7 is further lowered, the legs 61 are lifted up with the wheels 4 as a base point, and the portable fire extinguisher 1 can be brought into a transporting state in which the wheels 4 can travel. Then, the user can carry the fire extinguisher 1 by towing the handle 7 and rotating the wheels 4. At the transport destination, the user can lift the handle 7 and set the portable fire extinguisher 1 upright in the reverse procedure. When the transport destination is a fire site, the user opens the start-up valve 81 and supplies the pressure of the pressurized gas container 8 to the tank 2 after standing the portable fire extinguisher 1. Next, the nozzle 10 is detached from the nozzle lock 11, and the nozzle base valve 10a is opened in the direction of the fire source. The medicine in the tank 2 is pushed out by pressurization by the pressurized gas container 8 and the pressure regulator 82 and flows out of the tank 2 to the hose 9. Then, the medicine is discharged from the nozzle 9 through the nozzle port of the nozzle 10 through the nozzle base valve 10a toward the fire source, and the fire extinguishing operation can be performed.

本実施例では、足掛部5の両端と中程の2個所で車軸3に接続しているが、足掛部5の一部が車軸3と接続されていればよく、本発明は、本実施例に限定されない。また、足掛部5と車軸3の接続は強度が保てれば、溶接以外にもリング状部材で車軸3をカシメたりネジ止めしたりしても良い。なお、本願において、両端が車軸3に接続しているとは、図1,2に示すように両端がそのまま車軸3に接続するものだけでなく、両端が突出しており、両端近傍が車軸3に接続されているものも含まれる。また、本実施例では、脚部61,62,63から成る三脚6としているが、タンク2の立設時にタンク2の下部に設けた脚部の接地部における側辺の少なくとも一部が、車軸3の垂直下に配置されればよく、本発明は、本実施例に限定されない。たとえば、脚部は円筒形などとしてもよい。そして、本実施例では、タンク2内を加圧する加圧ガス容器8を備えた可搬式消火装置1であるが、本発明は、加圧ガス容器を使用しない可搬式消火装置にも適用することができ、本実施例に限定されることはない。   In this embodiment, the axle 3 is connected to the axle 3 at both ends and in the middle of the footrest 5. However, it is sufficient that a part of the footrest 5 is connected to the axle 3. It is not limited to the embodiment. In addition, as long as the connection between the footrest portion 5 and the axle 3 can maintain strength, the axle 3 may be caulked or screwed with a ring-shaped member other than welding. In the present application, both ends are connected to the axle 3, as shown in FIGS. 1 and 2, not only are both ends connected to the axle 3 as they are, but also both ends are protruded, and the vicinity of both ends is connected to the axle 3. Also includes those that are connected. In this embodiment, the tripod 6 is composed of the legs 61, 62, and 63. At least a part of the side of the ground contact portion of the leg provided at the bottom of the tank 2 when the tank 2 is erected is axle. 3, the present invention is not limited to this embodiment. For example, the legs may be cylindrical or the like. In the present embodiment, the portable fire extinguisher 1 includes the pressurized gas container 8 for pressurizing the inside of the tank 2. However, the present invention is also applicable to a portable fire extinguisher that does not use a pressurized gas container. And the present invention is not limited to this embodiment.

1 可搬式消火装置、2 タンク、3 車軸、31 軸受部、4 車輪、5 足掛部、6 三脚、61,62,63 脚部、611 接地部、611a 先端辺、7 ハンドル、71 把持部、8 加圧ガス容器、81 起動用バルブ、82 圧力調整器、83 閉止弁、9 ホース、10 ノズル、10a ノズル元弁、11 ノズル係止具 1 portable fire extinguisher, 2 tanks, 3 axles, 31 bearings, 4 wheels, 5 feet, 6 tripods, 61, 62, 63 legs, 611 grounding, 611a tip side, 7 handle, 71 gripping, 8 pressurized gas container, 81 starting valve, 82 pressure regulator, 83 shut-off valve, 9 hose, 10 nozzle, 10a nozzle base valve, 11 nozzle stopper

Claims (4)

薬剤を封入するタンクと、
車軸の左右に設けられ、前記タンクの両側面よりも張り出して設けられた車輪と、
足掛部とを備えた可搬式消火装置において、
前記足掛部は、前記タンクの両側面より張り出し、前記車軸に接続されていることを特徴とする可搬式消火装置。
A tank for filling the medicine,
Wheels provided on the left and right sides of the axle and protruding from both sides of the tank;
In a portable fire extinguisher with a footrest,
The portable fire extinguisher, wherein the footrests protrude from both side surfaces of the tank and are connected to the axle.
前記タンクに設けられたハンドルを備え、
当該ハンドルは、前記車輪より張り出して設けられていることを特徴とする請求項1に記載の可搬式消火装置。
Comprising a handle provided on the tank,
The portable fire extinguisher according to claim 1, wherein the handle is provided so as to protrude from the wheel.
前記タンクの下部に設けられた脚部を備え、
前記タンクの立設時に前記脚部の接地部における側辺の少なくとも一部が、前記車軸の垂直下に配置されることを特徴とする請求項1又は2に記載の可搬式消火装置。
A leg provided at a lower portion of the tank,
The portable fire extinguisher according to claim 1 or 2, wherein at least a part of the side of the ground portion of the leg when the tank is erected is disposed vertically below the axle.
前記脚部により前記タンクの立設時に前記車輪が接地していないことを特徴とする請求項3に記載の可搬式消火装置。   The portable fire extinguisher according to claim 3, wherein the wheel is not grounded by the leg when the tank is erected.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113959U (en) * 1976-02-26 1977-08-30
JPS5345655U (en) * 1976-09-24 1978-04-18
JPS5356665U (en) * 1976-10-16 1978-05-15
JPS638156U (en) * 1986-07-04 1988-01-20
JPH0326662U (en) * 1989-07-26 1991-03-18
US5419497A (en) * 1994-03-15 1995-05-30 Warrington; Bruce Portable pumping station
JP2006034748A (en) * 2004-07-29 2006-02-09 Yamato Protec Co Accumulator fire extinguisher
JP3201182U (en) * 2015-09-04 2015-11-26 株式会社セプト・ワン Transportation cart loaded with initial fire extinguishers.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113959U (en) * 1976-02-26 1977-08-30
JPS5345655U (en) * 1976-09-24 1978-04-18
JPS5356665U (en) * 1976-10-16 1978-05-15
JPS638156U (en) * 1986-07-04 1988-01-20
JPH0326662U (en) * 1989-07-26 1991-03-18
US5419497A (en) * 1994-03-15 1995-05-30 Warrington; Bruce Portable pumping station
JP2006034748A (en) * 2004-07-29 2006-02-09 Yamato Protec Co Accumulator fire extinguisher
JP3201182U (en) * 2015-09-04 2015-11-26 株式会社セプト・ワン Transportation cart loaded with initial fire extinguishers.

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