JP2009257616A - Explosive storing container - Google Patents

Explosive storing container Download PDF

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JP2009257616A
JP2009257616A JP2008104273A JP2008104273A JP2009257616A JP 2009257616 A JP2009257616 A JP 2009257616A JP 2008104273 A JP2008104273 A JP 2008104273A JP 2008104273 A JP2008104273 A JP 2008104273A JP 2009257616 A JP2009257616 A JP 2009257616A
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container
explosive
internal structure
cylindrical container
main body
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JP5207362B2 (en
Inventor
Mitsuaki Iida
光明 飯田
Yuji Ogata
雄二 緒方
Yuji Wada
有司 和田
Tei Saburi
禎 佐分利
Katsumi Kato
勝美 加藤
Tomotaka Yasumae
友高 保前
Shiro Kubota
士郎 久保田
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National Institute of Advanced Industrial Science and Technology AIST
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National Institute of Advanced Industrial Science and Technology AIST
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an explosive storing container that is compact and that can be repeatedly used by exchanging an internal structure inside a container without the occurrence of a fatal explosion in the periphery thereof even when an explosive up to about TNT 10 Kg explodes inside the container by including a means for decreasing explosion power. <P>SOLUTION: The explosive storing and treating container is provided with the internal structure 10 for storing the explosive inside a capsular body container 1. The internal structure 10 is constituted of a large cylindrical container having a large diameter and a small cylindrical container having a small diameter disposed in the large cylindrical container so that its central axis is orthogonal to that of the large cylindrical container. The explosive is installed inside the small cylindrical container. The main body container 1 and the internal structure 10 are disposed so that the direction of the central axes matches that of the large cylindrical container, and an outer wall of the large cylindrical container of the internal structure 10 is supported by a bearing provided to an inner wall of the main container 1. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、テロ対策において、あるいは、空港や新幹線等の公共の交通機関において、万一、爆発物が発見された場合、爆発物を保管あるいは爆発処理したり、不発弾の現地保管処理にも応用可能な爆発物保管処理容器に関する。   The present invention can be used for anti-terrorism measures, or in the case of explosives found in public transportation such as airports and bullet trains. The present invention relates to an explosive storage container that can be applied.

国内では小薬量（数100g）程度の爆発物保管容器は存在するがkgオーダに対応する保管容器はみあたらない（例えば、特許文献１参照。）。また容器内に爆発影響を低減化させる機構を有する技術は提案されていない。
一方、海外では同目的の各種容器が存在する（米国Mistral社、NABCO社が販売）し、米国では代表的なものとして米国特許第４，８８９，２５８号が知られている。 In Japan, there are explosives storage containers with a small drug amount (several hundred grams), but there are no storage containers corresponding to the order of kg (for example, see Patent Document 1). In addition, no technology has been proposed that has a mechanism for reducing the impact of explosion in the container.
On the other hand, there are various containers for the same purpose overseas (sold by Mistral and NABCO in the United States), and US Pat. No. 4,889,258 is known as a representative in the United States.

特開平５−４５１００号公報JP-A-5-45100 米国特許第４，８８９，２５８号U.S. Pat. No. 4,889,258

爆発容器は一般には内容積と容器重量に応じて設計すればkgオーダの薬量でも容易に作成可能である。しかし、公共の交通機関等で使用される爆発物保管処理容器は、一般の爆発容器と比較してコンパクト化が不可避で、その場合、特に容器の結合部分や爆発物の導入口の耐爆設計が困難になる。そのため、容器内に爆発威力低減化技術を導入する必要がある。また、内部爆発時に破片が発生する場合は別途その対策が必要である。   In general, explosion containers can be easily created even with doses in the order of kg if designed according to the internal volume and container weight. However, explosives storage containers used in public transportation, etc. are inevitable to be made compact compared to general explosive containers. In that case, in particular, the explosion-proof design of the container joint and the explosive inlet Becomes difficult. Therefore, it is necessary to introduce a technique for reducing the explosion power in the container. If debris is generated during an internal explosion, it is necessary to take another countermeasure.

本発明は、爆発威力を低減化させる手段を備えることにより、TNT10kg相当までの爆発物が容器内で爆発しても周辺に致命的な爆発影響を与えることなく、コンパクトで、容器内の内部構造体を交換して繰り返し使用可能な爆発物保管処理容器を提供することを目的とする。   The present invention is equipped with a means for reducing the explosion power, so that even if an explosive of up to TNT 10 kg explodes in the container, it is compact and does not have a fatal explosion effect on the periphery, and the internal structure in the container An object of the present invention is to provide an explosive storage container that can be used repeatedly after changing its body.

（１）上記目的を達成するため本発明の爆発物保管処理容器は、カプセル状をした本体容器内に爆発物を収容する内部構造体を設けてなる爆発物保管処理容器において、内部構造体を大径の大型円筒容器と該大型円筒容器内に中心軸が直交するよう配置された小径の小型円筒容器とから構成し、該小型円筒容器内に爆発物を設置し、本体容器と内部構造体の大型円筒容器との中心軸方向を一致して配置し、本体容器内壁に設けたベアリングにより内部構造体の大型円筒容器外壁を支持することを特徴としている。
（２）また、本発明の爆発物保管処理容器は、上記（１）において、内部構造体の大型円筒容器の両端面に複数の孔が形成されたブラスト防護板を設けるとともに、円筒面に爆発物挿入用の穴および蓋を設けることを特徴としている。
（３）また、本発明の爆発物保管処理容器は、上記（１）または（２）において、内部構造体内に衝撃緩衝材を充填することを特徴としている。
（４）また、本発明の爆発物保管処理容器は、上記（１）ないし（３）のいずれかにおいて、カプセル状をした本体容器が、軸方向と直交する中央面で２つ割にされ、その接合部において固着手段により開閉自在に固着されてなることを特徴としている。
（５）また、本発明の爆発物保管処理容器は、上記（４）において、固着手段にボルト、ナットおよび金属ワッシャーを用い、金属ワッシャー間、または、金属ワッシャーとフランジとの間に衝撃吸収用のゴムワッシャーを挿入して固着手段が衝撃緩和連結構造をしていることを特徴としている。 (1) In order to achieve the above object, an explosive storage container according to the present invention is an explosive storage container comprising an internal structure for containing explosives in a capsule-shaped main body container. A large-diameter large-sized cylindrical container and a small-diameter small-sized cylindrical container arranged so that the central axis is orthogonal to the large-sized cylindrical container, and an explosive is installed in the small-sized cylindrical container, and the main body container and the internal structure It is characterized in that the central axis direction of the large cylindrical container is aligned and the outer wall of the large cylindrical container of the internal structure is supported by a bearing provided on the inner wall of the main body container.
(2) The explosive storage container according to the present invention is the explosive storage container according to the above (1), in which a blast protection plate having a plurality of holes formed on both end faces of the large cylindrical container of the internal structure is provided and the explosion occurs on the cylindrical surface. It is characterized by providing an object insertion hole and a lid.
(3) Moreover, the explosives storage processing container of the present invention is characterized in that, in the above (1) or (2), the internal shock absorber is filled in the internal structure.
(4) Moreover, the explosive storage container of the present invention is any one of the above (1) to (3), wherein the capsule-shaped main body container is divided into two at the center plane orthogonal to the axial direction, It is characterized in that the joint is fixed by a fixing means so as to be opened and closed.
(5) Moreover, the explosives storage processing container of the present invention uses the bolt, nut and metal washer as the fixing means in the above (4), and absorbs shock between the metal washers or between the metal washer and the flange. The rubber washer is inserted and the fixing means has an impact relaxation connecting structure.

本発明の爆発物保管処理容器は、以下のような優れた効果を奏する。
（１）爆発物を収容する内部構造体を、大型円筒容器と該大型円筒容器内に中心軸が直交するよう配置された小径の小型円筒容器とから構成することにより、２つの容器の変形エネルギーで爆風圧を低減化させることができる。
（２）本体容器内壁に設けたベアリングにより内部構造体の大型円筒容器外壁を支持することにより、内部構造体のそのものの衝撃変形による本体容器へのダメージを最小限にすることができる。
（３）内部構造体内に衝撃緩衝材を充填することにより、爆風圧を一層低減化させることができる。
（４）本体容器が、軸方向と直交する中央面で２つ割にされ、その接合部がボルト、ナットおよび金属ワッシャーを用いた固着手段により締結されるものにおいて、固着手段が金属ワッシャー間、または、金属ワッシャーとフランジとの間に衝撃吸収用のゴムワッシャーを挿入してなる衝撃緩和連結構造をしているため、本体容器の接合部で衝撃を吸収する機能を奏することができる。
（５）上記（１）〜（４）の効果に伴い、TNT10kg相当までの爆発物が容器内で爆発しても周辺に致命的な爆発影響を与えることなく、コンパクトで、容器内の内部構造体を交換して繰り返し使用可能な爆発物保管処理容器を提供することができる。 The explosives storage processing container of the present invention has the following excellent effects.
(1) The internal structure for accommodating explosives is composed of a large cylindrical container and a small cylindrical container having a small diameter arranged so that the central axis is orthogonal to the large cylindrical container, whereby the deformation energy of the two containers The blast pressure can be reduced.
(2) By supporting the outer wall of the large cylindrical container of the internal structure by a bearing provided on the inner wall of the main body container, damage to the main body container due to impact deformation of the internal structure itself can be minimized.
(3) By filling the internal structure with an impact buffer, the blast pressure can be further reduced.
(4) In the case where the main body container is divided in half at the center plane orthogonal to the axial direction, and the joint portion is fastened by the fixing means using a bolt, nut and metal washer, the fixing means is between the metal washers, Alternatively, since the shock absorbing connection structure is formed by inserting a rubber washer for absorbing shock between the metal washer and the flange, the function of absorbing the shock at the joint portion of the main body container can be achieved.
(5) Along with the effects (1) to (4) above, even if an explosive equivalent to TNT 10 kg explodes in the container, it has a compact and internal structure inside the container without causing a fatal explosion. It is possible to provide an explosive storage container that can be used repeatedly by changing its body.

以下、図面を参照して、本発明の爆発物保管処理容器の実施の形態について詳細に説明するが、本発明は、これに限定されて解釈されるものではなく、本発明の範囲を逸脱しない限りにおいて、当業者の知識に基づいて、種々の変更、修正、改良を加えうるものである。   Hereinafter, embodiments of the explosive storage container according to the present invention will be described in detail with reference to the drawings. However, the present invention is not construed as being limited thereto, and does not depart from the scope of the present invention. Insofar, various changes, modifications and improvements can be made based on the knowledge of those skilled in the art.

図１および図２は、本発明に係る爆発物保管処理容器の全体を説明する図であり、図１は本体容器を全開して内部構造体を導入している状況を示す正面図、図２は本体容器内に内部構造体を導入した後の状態を示す正面図である。   1 and 2 are views for explaining the entire explosive storage container according to the present invention. FIG. 1 is a front view showing a state in which the main body container is fully opened and the internal structure is introduced. FIG. 6 is a front view showing a state after the internal structure is introduced into the main body container.

カプセル状をした本体容器１は、軸方向と直交する中央面で２つ割にされ、その接合部において固着手段により開閉自在に固着される。
本体容器１を構成する左右の容器１−１、１−２は、それぞれ構造用鋼管２と鏡板３とで形成されている。鏡板３の端面の中心位置には孔４（図３参照。）が穿設され、孔４の周囲にフランジ４が設けられている。このフランジ４を介して鏡板３の端面の中心位置に数ｍｍ〜１ｃｍ程度の孔が形成された蓋をボルト等で固着する。
左右の容器１−１、１−２の接合部は、それぞれの容器端面６、６が接合することにより形成されるものであり、その際、両者の接合を容易かつ確実にするため、右側の容器１−２にはその内周面に円筒状のガイド部材７が設けられ、ガイド部材７の外周面が左側の容器１−１の内周面に嵌合する。 The capsule-shaped main body container 1 is divided into two parts at a central plane orthogonal to the axial direction, and is fixed to be openable and closable by a fixing means at the joint.
The left and right containers 1-1 and 1-2 constituting the main body container 1 are formed of a structural steel pipe 2 and an end plate 3, respectively. A hole 4 (see FIG. 3) is formed at the center position of the end face of the end plate 3, and a flange 4 is provided around the hole 4. A lid in which a hole of about several mm to 1 cm is formed at the center position of the end face of the end plate 3 is fixed with a bolt or the like via the flange 4.
The joint portions of the left and right containers 1-1 and 1-2 are formed by joining the respective container end faces 6 and 6, and in this case, in order to facilitate the joining of both, The container 1-2 is provided with a cylindrical guide member 7 on its inner peripheral surface, and the outer peripheral surface of the guide member 7 is fitted to the inner peripheral surface of the left container 1-1.

左右の容器１−１、１−２の接合部にはそれぞれ全周にわたってフランジ８、８が設けられ、該フランジ８、８に設けられたボルト穴に後記するボルト９が嵌入され、左右の容器１−１、１−２を強固に固定できるようになっている。
図１、図２に示したフランジ８は、爆発物が１kg級の場合のものであり、軽量化のため周方向に断続して形成しているが、爆発物が１０kg級の場合は連続して形成し、ボルトの本数を多くすることができるようになっている。 The joints of the left and right containers 1-1 and 1-2 are respectively provided with flanges 8 and 8 over the entire circumference, and bolts 9 to be described later are inserted into the bolt holes provided in the flanges 8 and 8, respectively. 1-1 and 1-2 can be firmly fixed.
The flange 8 shown in FIG. 1 and FIG. 2 is for a 1 kg class explosive, and is formed intermittently in the circumferential direction for weight reduction, but it is continuous when the explosive is a 10 kg class. The number of bolts can be increased.

本体容器１内に爆発物を収容した内部構造体１０を出し入れするため、左右の容器１−１、１−２を左右に移動自在に支持する必要がある。このため、左右の容器１−１、１−２のそれぞれに、車輪付き固定台１１を溶接する。左右の容器１−１、１−２は全開時に最大で２ｍ程度の間隔がとれるようになっており、車輪付き固定台１１がレール１２上を走行して最大開時に外側車輪がレール１２上のストッパー１３、１３に当接して停止する。   In order to put in and out the internal structure 10 containing explosives in the main body container 1, it is necessary to support the left and right containers 1-1 and 1-2 movably in the left and right directions. For this reason, the fixed base 11 with a wheel is welded to each of the left and right containers 1-1 and 1-2. The left and right containers 1-1 and 1-2 can be spaced at a maximum distance of about 2 m when fully opened, and the fixed base 11 with wheels travels on the rail 12 and the outer wheels are on the rail 12 when fully opened. Stops in contact with the stoppers 13 and 13.

爆発物を収容した内部構造体１０を本体容器１内に入れるには、図１に示すように、左右の容器１−１、１−２を開いておき、図示しないクレーン等で内部構造体１０を吊り上げ、所定の位置に保持した状態で左右の容器１−１、１−２を閉方向に移動して、図２に示すように閉じることにより内部構造体１０を本体容器１内壁で支持する。
なお、図２において、左右方向の矢印３０および上下方向の矢印３１は爆発物が爆発したときの爆風圧を示している。 In order to put the internal structure 10 containing explosives into the main body container 1, as shown in FIG. 1, the left and right containers 1-1 and 1-2 are opened, and the internal structure 10 is connected with a crane (not shown). The inner structure 10 is supported by the inner wall of the main body container 1 by moving the left and right containers 1-1, 1-2 in the closing direction while being held in a predetermined position and closing as shown in FIG. .
In FIG. 2, a horizontal arrow 30 and a vertical arrow 31 indicate the blast pressure when the explosive material exploded.

図３は、本体容器１の左右の容器１−１、１−２の内部を示す斜視図である。 左右の容器１−１、１−２の内壁には、周方向に９０゜間隔で４箇所ベアリング１４の列が設けられる。ベアリング１４の列は、左右の容器１−１、１−２のそれぞれの最下点から左右に４５゜の位置に２列、最上点から左右に４５゜の位置に２列、配置される。本例では、ベアリング１４はボールベアリングを採用しており、下方のベアリング列で１列当たり３個、上方のベアリング列で１列当たり２個用いられている。   FIG. 3 is a perspective view showing the inside of the left and right containers 1-1 and 1-2 of the main body container 1. FIG. The inner walls of the left and right containers 1-1 and 1-2 are provided with four rows of bearings 14 at 90 ° intervals in the circumferential direction. The rows of bearings 14 are arranged in two rows at 45 ° from the lowest point of each of the left and right containers 1-1, 1-2, and two rows at 45 ° from the highest point to the left and right. In this example, ball bearings are used as the bearings 14, and three bearings per row are used in the lower bearing row and two per row are used in the upper bearing row.

図４は、内構造体１０の外観を示す斜視図である。
内部構造体１０は、大径の大型円筒容器１５と該大型円筒容器１５内に中心軸が直交するよう配置された小径の小型円筒容器１６とから構成される。
内部構造体１０は、本体容器１内に設置される場合、大型円筒容器１５の中心軸が本体容器１の中心軸に一致するようにして本体容器内壁に設けたベアリング１４により支持される。
大型円筒容器１５は、金属製管から形成されており、その両端面に複数の孔１８が形成された金属製円盤からなるブラスト防護板（ブラストフィルターともいう。）１７が溶接等により設けられる。ブラスト防護板１７は、望ましくは大型円筒容器１５の両端面にそれぞれ２枚設けられる。
また、小径の小型円筒容器１６の両端面には孔２０が形成され（図７も参照。）、孔２０から爆風を逃すようになっている。小型円筒容器１６の内部空間の中心に位置するように爆発物５が設置される。爆発物５を小型円筒容器１６の内部空間の中心位置に設置する方法としては種々の手段があるが、例えば、小型円筒容器１６の孔２０から吊り下げるのも１つの手法である。
なお、小型円筒容器１６は、大型円筒容器１５のブラスト防護板１７が取付けられる前に、大型円筒容器１５の端面から挿入され、中心軸が上下方向を向くようにして大型円筒容器１５内の中心位置に固定される。 FIG. 4 is a perspective view showing the appearance of the inner structure 10.
The internal structure 10 includes a large-diameter large cylindrical container 15 and a small-diameter small cylindrical container 16 disposed in the large cylindrical container 15 so that the central axes are orthogonal to each other.
When installed in the main body container 1, the internal structure 10 is supported by a bearing 14 provided on the inner wall of the main body container so that the central axis of the large cylindrical container 15 coincides with the central axis of the main body container 1.
The large cylindrical container 15 is formed of a metal tube, and a blast protection plate (also referred to as a blast filter) 17 made of a metal disk having a plurality of holes 18 formed on both end surfaces thereof is provided by welding or the like. Desirably, two blast protection plates 17 are provided on each end face of the large cylindrical container 15.
In addition, holes 20 are formed in both end surfaces of the small-diameter small cylindrical container 16 (see also FIG. 7) so that the blast can escape from the holes 20. The explosive 5 is installed so as to be located at the center of the internal space of the small cylindrical container 16. There are various methods for installing the explosive 5 at the center position of the internal space of the small cylindrical container 16. For example, one method is to suspend the explosive 5 from the hole 20 of the small cylindrical container 16.
The small cylindrical container 16 is inserted from the end surface of the large cylindrical container 15 before the blast protection plate 17 of the large cylindrical container 15 is attached, and the center in the large cylindrical container 15 is arranged so that the central axis faces the vertical direction. Fixed in position.

図５および図６は、大型円筒容器１５を示す断面図である。
大型円筒容器１５の円筒面の上部中心位置に爆発物挿入用の孔２１が設けられている。この孔２１は、内部に固定された小型円筒容器１６の孔２０と一致する位置に設けられており、蓋２２を図６の矢印で示す方向に動かすことで開閉される。
なお、小型円筒容器１６は、図６に２点鎖線で示すように、大型円筒容器１５の内壁に小型円筒容器１６底部に設けた脚を介して溶接等により固定されている。 5 and 6 are cross-sectional views showing the large cylindrical container 15.
An explosive insertion hole 21 is provided at the upper center position of the cylindrical surface of the large cylindrical container 15. This hole 21 is provided at a position that coincides with the hole 20 of the small cylindrical container 16 fixed inside, and is opened and closed by moving the lid 22 in the direction indicated by the arrow in FIG.
In addition, the small cylindrical container 16 is being fixed to the inner wall of the large cylindrical container 15 by welding etc. via the leg provided in the bottom part of the small cylindrical container 16 as shown with a dashed-two dotted line in FIG.

図７は、爆発物を爆発させた場合の状態を説明するための説明図であり、（ａ）は爆発前、（ｂ）は爆発中、（ｃ）は爆発後を示している。
（ａ）に示すように、内部構造体１０の内部には、衝撃緩衝材２４が充填され、爆発時の内部構造体１０の衝撃を緩和する。衝撃緩衝材２４としては、例えば、発泡スチロール微小球（０．０３５ｇ／ｃｍ３）が望ましい。
爆発物５は、小型円筒容器１６の内部空間の中心に位置するように収容されており、この爆発物５には図示しない導爆線が接続されている。 FIGS. 7A and 7B are explanatory diagrams for explaining a state when an explosive is exploded. FIG. 7A shows a state before the explosion, FIG. 7B shows a state during the explosion, and FIG. 7C shows a state after the explosion.
As shown to (a), the inside of the internal structure 10 is filled with the impact buffer material 24, and the impact of the internal structure 10 at the time of an explosion is relieved. As the shock absorbing material 24, for example, expanded polystyrene microspheres (0.035 g / cm 3) are desirable.
The explosive 5 is accommodated in the center of the internal space of the small cylindrical container 16, and an explosive wire (not shown) is connected to the explosive 5.

（ｂ）に示すように、爆発物５を爆発させると、爆風圧は小型円筒容器１６の両端面の孔２０から上下方向に集中して放出されるが、この際、小型円筒容器１６および大型円筒容器１５が変形することで爆発エネルギーの一部を吸収する。
（ｃ）に示すように、爆発エネルギーは大型円筒容器１５をも変形させながら両端面から大型円筒容器１５の外部に放出されるが、その際、大型円筒容器１５両端面のブラスト防護板１７で分散されると同時に、衝撃緩衝材２４の運動エネルギーに変換され、両者の相乗効果で大幅に低減され、この低減された爆発エネルギーのみ放出され、本体容器１の両端に均等に作用する。大型円筒容器１５は、爆発エネルギーで（ｃ）に示すように変形されるが、本体容器１内壁との間に空間を有するようにしてベアリング１４で４点が支持されているだけであるから、大型円筒容器１５の変形は阻害されず、また、大型円筒容器１５の変形が本体容器１に及ぶことはほとんどない。 As shown in (b), when the explosive 5 is exploded, the blast pressure is concentrated and released from the holes 20 on both end faces of the small cylindrical container 16 in the vertical direction. The cylindrical container 15 is deformed to absorb a part of the explosion energy.
As shown in (c), the explosive energy is released from both end faces to the outside of the large cylindrical container 15 while also deforming the large cylindrical container 15, and at that time, the blast protection plates 17 on both end faces of the large cylindrical container 15 are used. At the same time as being dispersed, it is converted into kinetic energy of the shock absorbing material 24 and is greatly reduced by the synergistic effect of both. Only the reduced explosion energy is released and acts equally on both ends of the main body container 1. The large cylindrical container 15 is deformed as shown in (c) by the explosion energy, but only four points are supported by the bearing 14 so as to have a space between the inner wall of the main body container 1. The deformation of the large cylindrical container 15 is not hindered, and the deformation of the large cylindrical container 15 hardly reaches the main body container 1.

図８は、左右の容器１−１、１−２の接合部のフランジ８、８が固着手段によって強固に固定された状態を示す要部の正面図である。
図８に示したフランジ８、８は、爆発物が１０kg級の場合であるため連続して形成されている。
固着手段を構成するボルト９はフランジ８、８の右側からフランジ８、８のボルト穴に嵌入され、左側のナット２５を締め込むことにより両フランジ８、８を強固に締め付けるものである。ボルト９のボルト頭と右側のフランジ８との間、および、ナット２５と左側のフランジ８との間には、それぞれ、２枚の金属ワッシャー２６、２６が用いられており、金属ワッシャー２６間、および、金属ワッシャー２６とフランジ８との間にはゴムワッシャー２７、２７が挿入される。 FIG. 8 is a front view of the main part showing a state in which the flanges 8 and 8 of the joint portions of the left and right containers 1-1 and 1-2 are firmly fixed by the fixing means.
The flanges 8 and 8 shown in FIG. 8 are continuously formed because the explosive is a 10 kg class.
The bolts 9 constituting the fixing means are fitted into the bolt holes of the flanges 8 and 8 from the right side of the flanges 8 and 8, and the nuts 25 on the left side are tightened to firmly tighten both the flanges 8 and 8. Two metal washers 26, 26 are used between the bolt head of the bolt 9 and the right flange 8, and between the nut 25 and the left flange 8, respectively. In addition, rubber washers 27 and 27 are inserted between the metal washer 26 and the flange 8.

図９は、爆発物が爆発したときの固着手段の状態を示す要部断面図である。
爆発により本体容器１の内圧が上昇した状態では、左右の容器１−１、１−２はそれぞれ矢印の方向に動こうとする。このため、固着部のゴムワッシャー２７、２７のゴム部が急激に圧縮され、左右の容器１−１、１−２は開く方向（矢印方向）に動いて衝撃を緩和する。このため、ボルト９に作用する力は緩和された単純な引張り応力のみとなる。このように、本発明の固着手段は衝撃緩和連結構造を呈するものである。
なお、左右の容器１−１、１−２が開く方向（矢印方向）に動いてもガイド部材７が設けられて重複部が存在するため、爆風が外部に放出されることはない。 FIG. 9 is a cross-sectional view of the main part showing the state of the fixing means when the explosive material has exploded.
In a state where the internal pressure of the main body container 1 has increased due to the explosion, the left and right containers 1-1 and 1-2 try to move in the directions of the arrows, respectively. For this reason, the rubber parts of the rubber washers 27, 27 of the fixing part are rapidly compressed, and the left and right containers 1-1, 1-2 move in the opening direction (arrow direction) to alleviate the impact. For this reason, the force acting on the bolt 9 is only a relaxed simple tensile stress. Thus, the adhering means of the present invention exhibits an impact relaxation connecting structure.
Even if the left and right containers 1-1 and 1-2 move in the opening direction (arrow direction), the guide member 7 is provided and there is an overlapping portion, so that no blast is released to the outside.

上記したように、本発明の爆発物保管処理容器は、本体容器内で爆発物が爆発しても周辺に致命的な爆発影響を与えることなく、コンパクトで、本体容器内の内部構造体を交換するだけで繰り返し使用可能である。   As described above, the explosive storage container of the present invention is compact and replaces the internal structure in the main body container without causing a fatal explosion effect to the surroundings even if the explosive material explodes in the main body container. You can use it repeatedly.

本体容器を全開して内部構造体を導入している状況を示す正面図である。It is a front view which shows the condition which has opened the main body container and introduce | transduced the internal structure. 本体容器内に内部構造体を導入した後の状態を示す正面図であるIt is a front view which shows the state after introducing an internal structure in a main body container. 本体容器の左右の容器の内部を示す斜視図である。It is a perspective view which shows the inside of the container on either side of a main body container. 内構造体の外観を示す斜視図である。It is a perspective view which shows the external appearance of an internal structure. 大型円筒容器を示す正面断面図である。It is front sectional drawing which shows a large sized cylindrical container. 大型円筒容器を示す側面断面図である。It is side surface sectional drawing which shows a large sized cylindrical container. 爆発物を爆発させた場合の状態を説明するための説明図である。It is explanatory drawing for demonstrating the state at the time of making an explosive explode. 左右の容器の接合部のフランジが固着手段によって強固に固定された状態を示す要部の正面図である。It is a front view of the principal part which shows the state to which the flange of the junction part of the container on either side was firmly fixed by the adhering means. 爆発物が爆発したときの固着手段の状態を示す要部断面図である。It is principal part sectional drawing which shows the state of the adhering means when an explosive explodes.

符号の説明Explanation of symbols

１ 本体容器
２ 構造用鋼管
３ 鏡板
４ 孔
５ 爆発物
６ 容器端面
７ ガイド部材
８ フランジ
９ ボルト
１０ 内部構造体
１１ 車輪付き固定台
１２ レール
１３ ストッパー
１４ ベアリング
１５ 大型円筒容器
１６ 小型円筒容器
１７ ブラスト防護板
１８ 孔
２０ 孔
２１ 爆発物挿入用の孔
２２ 蓋
２３ 台座
２４ 衝撃緩衝材
２５ ナット
２６ 金属ワッシャー
２７ ゴムワッシャー DESCRIPTION OF SYMBOLS 1 Main body container 2 Structural steel pipe 3 End plate 4 Hole 5 Explosives 6 Container end surface 7 Guide member 8 Flange 9 Bolt 10 Internal structure 11 Wheel mount 12 Rail 13 Stopper 14 Bearing 15 Large cylindrical container 16 Small cylindrical container 17 Blast protection Plate 18 hole 20 hole 21 hole for explosive insertion 22 lid 23 pedestal 24 shock absorbing material 25 nut 26 metal washer 27 rubber washer

Claims (5)

カプセル状をした本体容器内に爆発物を収容する内部構造体を設けてなる爆発物保管処理容器において、内部構造体を大径の大型円筒容器と該大型円筒容器内に中心軸が直交するよう配置された小径の小型円筒容器とから構成し、該小型円筒容器内に爆発物を設置し、本体容器と内部構造体の大型円筒容器との中心軸方向を一致して配置し、本体容器内壁に設けたベアリングにより内部構造体の大型円筒容器外壁を支持することを特徴とする爆発物保管処理容器。   In an explosive storage container having an internal structure for containing explosives in a capsule-shaped main body container, the internal structure is arranged so that the central axis is orthogonal to the large-diameter large cylindrical container and the large cylindrical container. A small cylindrical container having a small diameter disposed therein, an explosive is placed in the small cylindrical container, and the central axis direction of the main body container and the large cylindrical container of the internal structure are arranged to coincide with each other. An explosives storage processing container characterized by supporting a large cylindrical container outer wall of an internal structure by a bearing provided on the inside. 内部構造体の大型円筒容器の両端面に複数の孔が形成されたブラスト防護板を設けるとともに、円筒面に爆発物挿入用の穴および蓋を設けることを特徴とする請求項１記載の爆発物保管処理容器。   2. The explosive according to claim 1, wherein a blast protection plate having a plurality of holes is provided on both end faces of the large cylindrical container of the internal structure, and a hole and a lid for inserting explosives are provided on the cylindrical face. Storage processing container. 内部構造体内に衝撃緩衝材を充填することを特徴とする請求項１または２記載の爆発物保管処理容器。   3. The explosive storage container according to claim 1 or 2, wherein an impact buffer is filled in the internal structure. カプセル状をした本体容器は、軸方向と直交する中央面で２つ割にされ、その接合部において固着手段により開閉自在に固着されてなることを特徴とする請求項１ないし３のいずれか１項に記載の爆発物保管処理容器。   4. The capsule-shaped main body container is divided into two parts at a central plane orthogonal to the axial direction, and is fixed to be openable and closable by a fixing means at a joint part thereof. Explosive material storage processing container as described in the item. 固着手段にボルト、ナットおよび金属ワッシャーを用い、金属ワッシャー間、または、金属ワッシャーとフランジとの間に衝撃吸収用のゴムワッシャーを挿入して固着手段が衝撃緩和連結構造を形成していることを特徴とする請求項４記載の爆発物保管処理容器。   Use bolts, nuts, and metal washers as the fastening means, and insert a rubber washer for shock absorption between the metal washers or between the metal washer and the flange, so that the fastening means forms an impact mitigation connection structure. 5. The explosive storage container according to claim 4,
JP2008104273A 2008-04-14 2008-04-14 Explosive storage container Expired - Fee Related JP5207362B2 (en)

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