TW542816B - Anti-explosion container - Google Patents

Anti-explosion container Download PDF

Info

Publication number
TW542816B
TW542816B TW090130746A TW90130746A TW542816B TW 542816 B TW542816 B TW 542816B TW 090130746 A TW090130746 A TW 090130746A TW 90130746 A TW90130746 A TW 90130746A TW 542816 B TW542816 B TW 542816B
Authority
TW
Taiwan
Prior art keywords
container
explosion
panel
plate
panels
Prior art date
Application number
TW090130746A
Other languages
Chinese (zh)
Inventor
Ming-Jung Wang
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW090130746A priority Critical patent/TW542816B/en
Priority to US10/236,621 priority patent/US20030106414A1/en
Application granted granted Critical
Publication of TW542816B publication Critical patent/TW542816B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D5/00Safety arrangements
    • F42D5/04Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/02Large containers rigid
    • B65D88/12Large containers rigid specially adapted for transport
    • B65D88/14Large containers rigid specially adapted for transport by air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/08Interconnections of wall parts; Sealing means therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/22Safety features
    • B65D90/32Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • B65D90/325Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure due to explosion, e.g. inside the container

Abstract

An anti-explosion container can limit an explosion inside the container without causing further damages for the carrier. The invented container has a sufficient strength for operation under conventional use, and can effectively form a flexible structure under a high explosive pressure from a non-conventional frameless structure design; a suitable expansion of the faceplate can fully display a large stress resistance and effectively limit an explosion inside the container. The invented frameless flexible structure uses the combination plate between faceplates, and the L-shape combination assembly between the bottom plate and the interfacial faceplate to achieve the anti-explosion objective.

Description

542816 A7 五、發明說明(1 ) 一種抗爆貨櫃,其結構體在一般狀態下具有足夠之勁 度供載卸貨物,一旦遭遇強大爆壓,利用無框架結構設計 以有效形成柔性結構,藉由面板之適度膨脹,充分發揮板 材強大之薄膜應力強度,有效地將爆炸侷限於抗爆貨櫃内 ,而不會使載具進一步損毁者。 貨櫃為了可供承載或置放物品,通常是設計有一框架 ’並於其外側由數片面板貼合組成内部為中空置物空間, 並可依據用途或功能在造型上予以部份變化設計搭配實際 使用需求’以目前所使用的貨櫃型式有多種,其中一種係 運用在航空運輸方面來裝載物品的貨櫃。 就别述所提及的貨櫃而言,由於近年來有鑑於恐佈份 子之炸彈威脅造成飛機爆炸失事之事件層出不窮,美國聯 邦航空總署(F A A)與世界各國航空公司莫不投入相當 多的人力與物力於機場之安檢,然而安檢再嚴密仍然有無 法债測到的情形發生,例如,小型塑膠炸藥極有可能通過 安檢而進到飛機上,如此,將會發生無法想像之可怕的事 情’尤其在1988、1989年於泛美pan Am 103及UTA Flight 772廣體客機上接連發生恐佈份子引起之爆炸事件 後,西方各飛航發達國家有感於安檢設施仍有其不足,因 而開始著重於抗爆;^櫃(Blast-Resistant Container)之研 發工作。 經由分析與實驗研究,了解到爆炸行為對貨櫃之影響 或破壞,主要可區分為,第一階段極短時間之激震波 (Shock wave)破壞,與第二階段較長時間之穩態圍壓行為 3 木紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公楚)~"" ------- (請先閱讀背面之注意事項再填寫本頁) - -----I I 訂---------· 542816 A7 五、發明說明(2 ) 破壞,兩者皆需給予適當的防制方能提供適切之抗爆作用 。在爆炸瞬間,爆炸中心可產生高達數十萬倍大氣壓力, 透過激震波傳遞,實際作用於面板之作用力仍至少有數十 倍大氣壓,惟其有效作用時間極短;經長時間的波反射與 、、:^射後,爆炸壓力近於穩定,且壓力遠弱於前述激震波作 用力,但其作用力大小至少仍有一般航空貨櫃設計負荷 (Pay Load)受力之十數倍以上,故其破壞威力對傳統貨櫃 而言幾無防制能力,此為抗爆貨櫃所需防制之重點。 習用技術所揭示的抗爆貨櫃主要分為兩類: 類疋採用宣洩式的方式,如US 5195701發明專利案 ,其内容係將貨櫃的某些地方設計成薄弱結構,當爆炸時 高壓氣體會破壞其結構而由此處溢散出去,該種設計雖然 可降低整體貨櫃之進一步破壞,但因宣洩之面積需足夠大 ,才能免於貨櫃整體之進一步爆炸,所以其宣洩高壓氣體 仍會造成機身小破洞的損壞,雖然還不致於導致整架飛機 解體失事,但機身結構之破壞仍然有可能造成失事,且飛 機公司需花費相當龐大之時間與金錢進行飛機之修護,航 二a司直對运樣之设計存疑,嚴格來說,此類設計實不 符合產業之需求且造成莫大之困擾。 另一類則是採用剛性圍堵之方式,參看第十二圖所示 ’其中貨櫃(4 0 )的構造設計,概略在四週邊設有具剛 性的框架(4 1 ) (Frame structure),或強調使用厚度很 大之吸能材料”作面板(4 2 ),認為唯有如此才能抵 擋住爆炸之高壓於貨櫃内;而事實上,使結構產生破壞的 (請先閱讀背面之注意事項再填寫本頁) i·— 1 n n ϋ n 一於OJ· ϋ ·1· ϋ ϋ ·ϋ ϋ I I < 542816 A7 *------— _B7_— ______ 五、發明說明(^ ) 是高應力,高能量不必然使結構破壞,此類作法將有很大 的彎矩應力待克服,通常難以有效實踐,抗爆能力將反而 偏低’即使勉強從事,其結果貨櫃變得相當笨重,常常是 傳統貨櫃之數倍甚或數十倍,而無法達到航空業極為重視 的輕量化之基本要求。 本發明者又發現,縱使有南強度面板材料,若無適當 之結構柔性佈局,爆炸壓力仍將可使貨櫃各面板四週邊附 近發生含有巨大彎矩應力之破壞。故乃以嶄新之設計理念 開發出一種實用而且輕量化之抗爆貨櫃,使其在一般狀態 之下,整個結構體具有足夠的勁度供載卸物品使用,當内 部遭遇爆炸後所產生的強大爆壓時,藉由本發明特殊的無 框架結構設計,可以有效的形成柔性結構,是為主要發明 目的。 為了可達到前述的發明目的,本發明所運用的技術手 段係在於提供一種抗爆貨櫃,其是由數個面板以結合板結 合組成的無框架的柔性結構,於其各相鄰的二面板之間至 少以一片連結板相連接。 所提供的另一種抗爆貨櫃,其係由數個面板所組成的 無框架的柔性結構,於其各相鄰的二面板之間至少以一片 連結板連結’又位在底面的週邊設有擠型體,於該擠型體 上方設有納槽,且於與底面相鄰各直立面板邊緣,設有L 形扣片’相對置入納槽内,形成一 L形連結組。 為使貴審查委員可確實了解本發明之構造裝置,及 其它發明目的與功效,以下茲舉出一具體實施例,並配 (請先閱讀背面之注意事項再填寫本頁) - 線· 5 542816 A7 —------ -B7___ 五、發明說明(f" ' -* 圖式詳細說明如下: (一) 圖式說明: 第一圖係本發明第一實施例外觀示意圖。 第二圖係本發明二面板由二連結板結合之剖面示意圖。 第三圖係本發明二面板由二連結板結合之一變化型式剖面 示意圖,其中至少有一側連結板呈彎曲狀。 第四圖係本發明二面板由二連結板結合之另一變化型式剖 面示意圖,其中至少有一側連結板呈波浪狀。 第五圖係本發明二面板由二連結板結合之又一變化型式剖 面示意圖,其中至少有一側連結板呈折曲狀。 第六圖係本發明二面板由一連結板結合之剖面示意圖。 第七圖係本發明二面板由二連結板結合之剖面立體示意圖 ’於此圖中所示實施例之二連結板間設有補強材。 第八圖係本發明第二實施例外觀示意圖。 第九圖係本發明第八圖中實施例擠型體部份剖面示意圖, 其中同時顯示爆炸變形後之狀態。 第十圖係本發明第八圖中實施例變化型式之擠型體部份剖 面示意圖,其中同時顯示爆炸變形後之狀態。 第十一圖係本發明於實際承載爆炸前後的連結板與面板之 部份剖面動作示意圖。 第十一A圖係本發明實際承載爆炸後的貨櫃外觀示意圖。 第十二圖係習用抗爆貨櫃的立體結構示意圖。 (二) 圖號說明 6 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 X 297公釐)一 ~ {請先閱讀背面之注意事項再填寫本頁) 訂: 線- 542816542816 A7 V. Description of the Invention (1) An anti-explosive container whose structure has sufficient stiffness for loading and unloading goods under normal conditions. Once a strong explosion pressure is encountered, a frameless structure design is used to effectively form a flexible structure. The moderate expansion of the panel fully utilizes the strong film stress intensity of the plate, effectively limiting the explosion to the explosion-proof container without further damage to the vehicle. For the container to be able to carry or store items, it is usually designed with a frame ', and a number of panels are laminated on the outside to form a hollow space inside. The shape can be partially changed according to the purpose or function. There are many types of containers that are currently in demand. One of them is a container that is used to load items in air transportation. As far as the containers mentioned in other words are concerned, in recent years, in view of the frequent occurrence of aircraft explosion accidents due to terrorist bomb threats, the Federal Aviation Administration (FAA) and airlines around the world have invested a lot of manpower and resources. Material resources are used for security screening at the airport. However, security inspections still cannot be detected. For example, small plastic explosives are likely to enter the aircraft through security screening. In this way, unimaginable and terrible things will happen. After the explosions caused by terrorists on the Pan Am 103 and UTA Flight 772 wide-body passenger aircraft in 1988 and 1989, the developed countries in the west felt that there were still inadequate security facilities, so they began to focus on the resistance Explosion; ^ cabinet (Blast-Resistant Container) research and development work. Through analysis and experimental research, we understand that the impact or damage of the explosion behavior on the container can be mainly divided into the shock wave damage in the very short period of the first stage and the steady-state confining pressure behavior in the second stage of the longer period. 3 Wood paper scale is applicable to China National Standard (CNS) A4 specification (210 X 297 cm) ~ " " ------- (Please read the precautions on the back before filling this page)----- -II Order --------- · 542816 A7 V. Description of the Invention (2) Damage, both of them need to be given proper prevention to provide proper anti-explosive effect. At the moment of the explosion, the explosion center can generate hundreds of thousands of times the atmospheric pressure. Through the transmission of shock waves, the actual force acting on the panel is still at least dozens of times the atmospheric pressure, but its effective time is extremely short; after a long period of wave reflection and After the shot, the explosion pressure is nearly stable, and the pressure is much weaker than the aforementioned shock wave force, but the magnitude of the force is still at least more than ten times that of the general aviation container design load (Pay Load), so Its destructive power has little defense capability for traditional containers, which is the focus of defense requirements for anti-explosive containers. Anti-explosive containers disclosed by conventional technology are mainly divided into two categories: Class 疋 uses venting methods, such as US 5195701 invention patent case, the content of which is to design some parts of the container as a weak structure, high-pressure gas will destroy when the explosion Its structure spills out from here. Although this design can reduce the further damage of the entire container, the vented area needs to be large enough to prevent further explosion of the entire container, so the vented high-pressure gas will still cause the fuselage. Although the damage of the small hole will not cause the entire aircraft to disintegrate, the damage to the fuselage structure may still cause the accident, and the aircraft company needs to spend considerable time and money to repair the aircraft. There are doubts about the design of such samples. Strictly speaking, such designs do not meet the needs of the industry and cause great distress. The other is to use a rigid enclosure method. Refer to the twelfth figure, where the structural design of the container (4 0), is roughly provided with a rigid frame (4 1) (Frame structure) around the periphery, or emphasized Use a very thick energy-absorbing material "as the panel (4 2). I believe that this is the only way to withstand the high pressure of the explosion in the container; in fact, the structure is damaged (please read the precautions on the back before filling out this (Page) i · — 1 nn ϋ n One of OJ · ϋ · 1 · ϋ ϋ · ϋ ϋ II < 542816 A7 * ------— _B7_— ______ V. Description of the invention (^) is high stress, high Energy does not necessarily damage the structure. Such a method will have a large bending moment stress to be overcome. It is usually difficult to effectively implement it. The anti-explosive capacity will be low. Even if it is reluctantly engaged, the result is that the container becomes quite bulky, often a traditional container It is several times or even dozens of times, which cannot meet the basic requirements of lightweight that the aviation industry attaches great importance to. The inventor also found that, even if there is a suitable structural flexible layout of the Nannan strength panel material, the explosion pressure will still make the container Around each panel Damage with huge bending moment stress occurred near the edge. Therefore, a practical and lightweight explosion-proof container was developed with a new design concept, so that under normal conditions, the entire structure has sufficient stiffness for loading and unloading items. It is used for the main purpose of the invention when the strong explosion pressure generated after the explosion is encountered, through the special frameless structure design of the present invention, which can effectively form a flexible structure. In order to achieve the aforementioned purpose of the invention, the present invention uses The technical means is to provide an anti-explosive container, which is a frameless flexible structure composed of several panels combined with a combination panel, and at least one connecting plate is connected between each adjacent two panels. Another type of anti-explosive container is a frameless flexible structure composed of several panels, which is connected by at least one link plate between its adjacent two panels, and an extruded body is located on the periphery of the bottom surface. A receiving groove is provided above the extruded body, and an L-shaped buckle is disposed opposite to the edge of each upright panel adjacent to the bottom surface to be placed in the receiving groove to form an L-shape. In order to make sure that your reviewers can understand the structure of the present invention, as well as other purposes and effects of the invention, a specific example is given below, and equipped (please read the precautions on the back before filling this page)-line · 5 542816 A7 —------ -B7 ___ 5. Explanation of the invention (f " '-* The drawings are explained in detail as follows: (1) Description of the drawings: The first drawing is a schematic diagram of the appearance of the first embodiment of the present invention. The second figure is a schematic cross-sectional view of the second panel of the present invention combined by two connecting plates. The third figure is a cross-sectional schematic view of a variant of the second panel of the present invention combined by two connecting plates, at least one side of which is curved. A cross-sectional view of another variation of the two panels of the present invention combined by two connecting plates, wherein at least one side of the connecting plate is wavy. The fifth figure is a schematic cross-sectional view of another variation of the two panels of the present invention combined by two connecting plates, in which at least one side of the connecting plate is bent. The sixth diagram is a schematic cross-sectional view of the two panels of the present invention combined by a connecting plate. The seventh diagram is a schematic cross-sectional perspective view of the two panels of the present invention combined by two connecting plates. 'A reinforcing material is provided between the two connecting plates of the embodiment shown in this figure. The eighth figure is a schematic diagram of the appearance of the second embodiment of the present invention. The ninth figure is a schematic sectional view of a part of the extruded body of the embodiment in the eighth figure of the present invention, which also shows the state after the explosion and deformation. The tenth figure is a schematic sectional view of a part of the extruded body of the variation of the embodiment in the eighth figure of the present invention, which also shows the state after the explosion and deformation. The eleventh figure is a partial cross-sectional view of the connecting plate and the panel of the present invention before and after the actual load explosion. Figure 11A is a schematic diagram of the appearance of the container after the actual bearing explosion of the present invention. The twelfth figure is a schematic view of the three-dimensional structure of a conventional anti-explosion container. (II) Explanation of drawing number 6 This paper size is applicable to Chinese National Standard (CNS) A4 specification (21 × X 297 mm) 1 ~ {Please read the precautions on the back before filling this page).

五、發明說明(j) (1 0)貨櫃 (1 2)連結板 (1 4 )開 D (3 0)貨櫃 (3 1 0 )扣片 (3 1 2 )知片 (3 3 )蓋板 (3 4)擠型體 (3 4 2 )凹部 (4 0 )貨栅 (4 2 )面板 (1 1 )面板 (1 3)蓋板 (2 0)剪應力補強材 (3 1 )面板 (3 1 1 )接板 (3 2)連結板 (3 3 1 )通孔 (3 4 1 )納槽 (3 5 )底板 (4 1 )框架 (請先閱讀背面之注意事項再填寫本頁) (三)附件: 本發明與習用 專、、先知櫃之實驗結果比較圖 參看第—《'圖戶斥-、 ,其係為一種、曰厅示為本發明抗爆貨櫃第一實施例示意 ,配合參看赏遇到内部爆炸時可充分變形之無框架結相 面板口(;1 )二:所示,該貨櫃(10)係在各表面認 狀的連結板(12^Γ二面板(11)之間設有呈 丄Z ),亦即在二相鄰的面板(1 1 )之 在面板(1 1 )内側及外側處分別設有一弧狀連結 (1 2) ’二連結板(1 2)呈間隔設置; 於第二圖中所示者,係為本發明二相鄰面板(1 1 由二連結板(1 2)結合之一變化型式剖面示意圖,其 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 542816 A7 五、發明說明(() (請先閱讀背面之注意事項再填寫本頁) 連、°板(1 2 )為一單純的弧狀板體,另一連結板(1 2 )則呈考曲狀,其可彎曲成略呈“ s,,形·,亦可將二連 、°板(1 2 )均採略呈“ S ”形彎曲之板體。 於第四圖中所示者,係為本發明二相鄰面板(1 1 ) 、 板(1 2 )結合之另一變化型式剖面示意圖,其 中一連結板(i 2 )為一單純的弧狀板體,另一連結板( 1 2)則可設置成略呈波浪狀。 於第五圖中所示者,係為本發明二相鄰面板(1 1 ) 由連、板(1 2 )結合之又一變化型式剖面示意圖,其 中連結板(1 2 )為一單純的弧狀板體,另一連結板( 1 5 )則可設置呈折曲狀。 •線 再者’一相鄰面板(1 1 )之間亦可僅在其内側或外 側處以單一連結板(12)相結合(參看第六圖所示); 再參看第七圖所示,其係在二相鄰面板(1 1 )之間 的内、外側分別設置一連結板(i 2 )加以結合,同時在 一連結板(1 2 ) f曰1採連續或間隔方式設有剪應力補強材 (2 0 ),藉此可提高該連結板(i 2 )的彎矩勁度; 再參看第一圖所示,由於本發明的貨櫃係屬於無框架 的。又汁如圖所示,當貫施為一矩形狀時,於各連結板( 1 2 )又會角隅處呈「不連接」形態,並可在該角隅處設 置一蓋板(13),該蓋板(13)僅與其中一面板(1 1 )或一連結板(1 2)連接,而可避免面板(1丄)或 連、(板(1 2 )在角落上強固相互牽制,故有應力釋放之 功效。V. Description of the invention (j) (1 0) Container (1 2) Link plate (1 4) Open D (3 0) Container (3 1 0) Buckle (3 1 2) Knowing piece (3 3) Cover plate ( 3 4) Extruded body (3 4 2) Recess (4 0) Cargo grill (4 2) Panel (1 1) Panel (1 3) Cover plate (2 0) Shear stress reinforcement (3 1) Panel (3 1 1) Adapter plate (3 2) Link plate (3 3 1) Through hole (3 4 1) Groove (3 5) Base plate (4 1) Frame (Please read the precautions on the back before filling this page) (3) Attachment: For a comparison of experimental results of the present invention with the conventional and prophet cabinets, please refer to the section-"Thuhujue", which is a kind of cabinet showing the first embodiment of the anti-explosive container of the present invention. Portion (1) of the frameless junction panel that can be fully deformed in the event of an internal explosion. As shown, the container (10) is arranged between the connecting plates (12 ^ Γ2) on each surface. There is 丄 Z), that is, an arc-shaped connection (1 2) is provided on the inside and outside of the two adjacent panels (1 1), and the two connection panels (1 2) are arranged at intervals. The one shown in the second figure is a combination of two adjacent panels (1 1 by two connecting plates (12)) of the present invention. Schematic cross-section of a variant, whose paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 542816 A7 V. Description of the invention (() (Please read the precautions on the back before filling this page) The ° plate (1 2) is a simple arc-shaped plate body, and the other connecting plate (1 2) is in the shape of a test curve, which can be bent into a slightly “s,” shape. The plates (12) are made of a slightly "S" -shaped curved plate. The one shown in the fourth figure is another variation of the combination of two adjacent panels (1 1) and plates (1 2) of the present invention. A schematic cross-sectional view of the type, in which one connecting plate (i 2) is a simple arc-shaped plate body, and the other connecting plate (1 2) can be set to be slightly wavy. The one shown in the fifth figure is based on Invention 2 Another cross-sectional view of a variant of the adjacent panel (1 1) combined by a joint and a plate (1 2), wherein the connecting plate (1 2) is a simple arc-shaped plate and the other connecting plate (1 5) It can be set in a bent shape. • Lines or 'adjacent panels (1 1) can also be combined with a single connecting plate (12) only on the inside or outside of the panels. (See Fig. 6). Referring again to Fig. 7, it is provided with a connecting plate (i 2) on the inner and outer sides between two adjacent panels (1 1) for combination, and a connecting plate (1 2) The shear stress reinforcement material (2 0) is provided in a continuous or spaced manner in f or 1 to improve the bending moment stiffness of the connecting plate (i 2). The inventive container is frameless. As shown in the figure, when the continuous application is a rectangular shape, the corners of each connecting plate (1 2) will take the form of "unconnected", and a cover plate (13) can be set at the corner. The cover plate (13) is only connected to one of the panels (1 1) or a connecting plate (12), and can avoid the panel (1 丄) or the connecting plate (1 (2)) from being restrained from each other in the corners. Therefore, it has the effect of stress release.

542816 A7 五、發明說明(7) 本Is明之抗爆貨櫃係為一種可充分變形之無框架結構 體設計’其在各相鄰面板(1 1 )之間連接弧型連結板( 12)用以結合二面板(11),且在連結板(12)交 會之角隅處並不相互結合。 另配合參看第八圖所示,其係為本發明第二實施例外 觀示意圖’該貨櫃亦係由多片面板(3 1 )以連結板(3 2 )相結合構成,於各連結板(3 2 )交會處呈不連接形 態,此一實施例係於貨櫃的底面週邊設有擠型體(3 4) ,配合第九圖中所示可知,於該擠型體(3 頂面上形 成有納槽(3 4 1 ),於該擠型體(3 4) —側的下方形 成有凹部(3 4 2 ),一底板(3 5 ),其邊緣可置入該 凹部(342)處並相互固定,前述的面板(31)於鄰 接擠型體(3 4)之邊緣處連接有接板(3 i 2 ),接板 (3 1 1 )的另側邊緣呈l形的扣片(3 1 2 ),扣片( 312)可扣合在納槽(341)内,當面板(31)受 到貨櫃内部的爆壓作用而向外產生偏移時,扣片(3 1 2 )可藉由接板(3 1 1 )之變形而穩固地鉤扣在納槽(3 41)内,且藉由其l形扣片(312)與納槽(341 )之結構配合,能夠提供一份穩固之扣合效果,使二者不 會脫離。 再參看第十圖所示,係本發明的面板(3 i )與擠型 體(3 4)間相互結合的另一實施態,其中面板(3工) 於鄰接於擠型體(3 4)的一側邊緣設計為[形的扣片( 3 1 〇 ),該扣片(3 1 〇)可扣入擠型體(3 4 )之納 (請先閲讀背面之注意事項再填寫本頁) 訂: 9 A7 B7 、 發明說明( 或 (内板由平板折響製造) 肩蝴/2夂(内板為擠形製造) /、中ki、ti分別為内板之曲率與厚度,e 大延伸率,卜^ c為内板合4之最 、二:々 外板之斷面長度,或(折變 )成形後各分段(弧)長之總和,如第二、三圖中, b之長度為彳。,c至d之長度為a。上方二式之差里, 自板折彎製造者,由彎變直為俅籍 、源 應變;擠_考慮 =::=^ 剛為宜。連結板之平均張力;:度二 又乘積應不小於面板平均張力強度與其厚度之乘積,以 確保連結板強度不弱於面板’使不先於面板破壞。以上原 Z。’對平-弧形與多重弧形(如3形、波浪狀)皆一體適 實作時面板之考量:為充份發揮面板薄膜張力強度, 應避免爆炸膨脹過程有不小之彎矩應力發生,而在未適度 變形前即已造成面板之破壞。故宜限制面板之厚度,即其 跨厚比(s_Rati0) L/t應不小於5。,以大於2〇。為佳 -中A面板厚度’l為面板最小跨度。面板宜以高張 力強度材料製成’例如高強度之金屬板、複材板、金屬複 材疊層板等。 連、、、"板與面板之銜接考量:連結板與面板二者之銜接 ’以儘可能發揮面板所有張力強度為主要目的,凡可將面 板於四周邊上最大張應力傳達於連結板上而不致破壞之方 11542816 A7 V. Description of the invention (7) The explosion-proof container of this Is Ming is a fully deformable frameless structure design, which connects arc-shaped connecting plates (12) between adjacent panels (1 1) for The two panels (11) are combined, and they are not combined with each other at the corner where the connecting plates (12) meet. As shown in FIG. 8, it is a schematic diagram of the appearance of the second embodiment of the present invention. The container is also composed of a plurality of panels (3 1) and a connecting plate (3 2). 2) The intersection is not connected. This embodiment is provided with an extruded body (3 4) around the bottom surface of the container. According to the ninth figure, it can be seen that the extruded body (3 is formed on the top surface) A receiving slot (3 4 1), a recess (3 4 2) is formed below the side of the extruded body (3 4), and a bottom plate (3 5), the edges of which can be placed in the recess (342) and mutually Fixed, the aforementioned panel (31) is connected with a connecting plate (3 i 2) at the edge adjacent to the extruded body (3 4), and the other edge of the connecting plate (3 1 1) is an l-shaped buckle (3 1 2), the buckle (312) can be fastened in the receiving slot (341), and when the panel (31) is deflected outward by the explosion pressure inside the container, the buckle (3 1 2) can be connected by The deformation of the plate (3 1 1) is stably hooked into the groove (3 41), and the structure of the l-shaped buckle (312) and the groove (341) can provide a stable buckle. Combined effect, so that the two will not fall off Referring to the tenth figure, another embodiment of the panel (3 i) and the extruded body (34) of the present invention is combined with each other, wherein the panel (3 workers) is adjacent to the extruded body (3 4) The edge of one side is designed as a [shaped buckle (3 1〇), which can be buckled into the extruded body (3 4) (please read the precautions on the back before filling in this Page) Order: 9 A7 B7, Description of the invention (or (Inner plate is made of flat plate folding) Shoulder butterfly / 2 夂 (Inner plate is extruded) /, ki, ti are the curvature and thickness of the inner plate, e Large elongation, b ^ c is the top and the second of the inner plate 4: the cross-section length of the outer plate, or the sum of the length of each segment (arc) after (reflection) forming, as shown in the second and third figures, b The length is 彳., And the length from c to d is a. In the difference between the above two formulas, the manufacturer of the plate bending changes from bending to straightness and source strain; squeeze_consider = :: = ^ It is appropriate .The average tension of the connecting plate ;: The product of the second degree should not be less than the product of the average tensile strength of the panel and its thickness to ensure that the strength of the connecting plate is not weaker than the panel 'so that it does not break before the panel. The original Z.' on flat- Shapes and multiple arcs (such as 3 shapes, wavy shapes) are all suitable for the consideration of the panel when it is implemented: In order to fully exert the tensile strength of the panel film, it is necessary to avoid the occurrence of a small bending moment stress during the explosion and expansion process. The panel has been damaged before deformation. Therefore, the thickness of the panel should be limited, that is, its span-to-thickness ratio (s_Rati0) L / t should be not less than 5, preferably greater than 20. It is better-the thickness of the A panel is the smallest. Span. Panels should be made of high tensile strength materials such as high-strength metal plates, composite boards, metal composite laminates, etc. Consideration of the connection between the panel, the panel and the panel: The connection between the panel and the panel is to maximize the tensile strength of the panel as much as possible. Where the maximum tensile stress on the four perimeters of the panel can be transmitted to the panel Without destroying the party 11

木紙張尺度適用中賴家格⑽x 297公爱I 542816 A7 ~ .… -- — ————— 五、發明說明(/(?) (請先閲讀背面之注音?事項再填寫本頁) 法皆可使用。實務上,銜接方法良窳與板材性質有關,對 於已有明確規範之金屬材料,如鋼、鋁,可依其_般性規 範設計;對於含複材面板者,宜以承壓型高強度螺釘結合 為主,除可參考一般規範外,螺釘間距、重疊長度等之合 宜性,尚需進行拉力實驗,就是否會發生板材於螺釘間之 撕裂、板緣壓縮或受剪破壞等情況,驗證所設計之銜接強 度確貫合於需求。亦即此需求與爆炸行為之特殊需求無關 ,而乃屬與一般結構銜接設計共通的問題。 --線* 依上所述,我們在工研院航太中心所造數個不同款式 航空抗爆貨櫃(面板採用了純鋁板與鋁板複材層板兩種, 連結板採用了不銹鋼板與鋁板兩種,板材厚度介於 lmm〜6mm間,並以螺釘作銜接),同時對這些貨櫃進行靜態 與爆炸測試。由靜態試驗証實本發明之結構體,在一般狀 態下轉具足夠勁度供載卸物品使用;由爆炸測試,註明盆 可-如預期作適當膨脹,I有效地將爆炸威力々限於抗爆 貨櫃内(參見第十一 A圖及附件),由十一 A圖中可看到爆 炸後各面板(31)向外膨脹,連結板由彎曲被拉直。 角隅處固接與否之考量··角隅為多面交會處,若於此 處連結板間予以固接,則多面(例如三個相互垂直面)、之 相互箝制作用,將使角隅點相對極為剛硬,略為不利柔性 結構;依據應力分析,貨櫃承受爆壓或荷重時,角隅附近 將有額外之壓應力與剪應力發生,應力之複雜性,將增加 對附近材料之強度需求,故選擇不要固接。惟固接亦無不 可,只是需作更細緻考量,或浪費些許材料對剪應力、壓 12 542816 A7 ---------一 B7 五、發明說明(丨丨) '—" —^ 應力之發生作相對補償耳。 另外本&明之柔性結構尚有這樣的行為特性:當爆炸所 產生的爆炸波才里擊貨櫃面板,面板受力外移,爆炸波與面 板可先短暫分離後再度撞擊面板,這是一連串不均勾壓力 作用過程,可視為一再重複的非彈性碰撞過程,將可使爆 炸能消耗於嫡(Entr〇py)增中,而使結構體所受最終穩態圍 束壓力大量減少。 因此,此一結構體不僅能因結構膨脹變形以最佳之材 料薄膜應力強度承載爆炸負荷,尚可因膨脹過程中爆炸產 物、結構面板交互作用行為,而大量減少結構體實際所需 承受之爆炸壓力。 由於本發明係一種可充分變形之無框架結構體的貨櫃 設計’將具有以下數點特點: 1 ·由於貨櫃結構全部由板材結合而成無框架的柔性 結構,當承受爆炸壓力時,各板材可均勻分佈受力即力學 行為所謂的薄膜應力,而無彎曲應力,故可達到結構輕量 化受力均勻化。 2 ·接板或面板的l形扣片與擠型體的納槽間的接合 設計,可提供在接合時的方便性之外,並可在承受爆炸高 壓時,藉由此一組合結構之特性,而可產生大變形的柔性 結構,使結構可達到輕量化要求,並可提供額外轉動餘裕 3 ·藉由連結板結合面板時,可使貨櫃不需框架即能 將面板結合成一整體的抗爆貨櫃,又採用此種結合固定方 木紙張尺錢ϋ關家標準(CNS)A4祕(21C) x 297公髮—) " --The wood paper scale is applicable to Lai Jia Ge⑽ x 297 Public Love I 542816 A7 ~ ....-— ————— V. Description of the invention (/ (?) (Please read the note on the back? Matters before filling out this page) Method Both can be used. In practice, the connection method is related to the properties of the plate. For metal materials that have clear specifications, such as steel and aluminum, they can be designed according to their general specifications. For those panels with composite materials, it should be under pressure. Type high-strength screws are mainly used in combination. In addition to the general specifications, the appropriateness of the screw spacing and overlap length, etc., need to be subjected to tensile tests to determine whether there will be tearing of the plate between the screws, compression of the edge of the plate, or shear damage. In other cases, it is verified that the strength of the designed connection is consistent with the demand. That is, this demand is not related to the special needs of the explosive behavior, but is a problem common to the general structural connection design. --Line * As stated above, we are in Several aerospace anti-explosive containers made by the aerospace center of ITRI (two kinds of panels are pure aluminum and aluminum laminates, and two kinds of connecting plates are stainless steel and aluminum. The thickness of the plates is between 1mm ~ 6mm. ,and The container is subjected to static and explosion tests at the same time. Static tests have confirmed that the structure of the present invention has sufficient stiffness to be used for loading and unloading items under normal conditions; the explosion test indicates that the pot can be used as expected. Proper expansion, I effectively limit the explosive power to the explosion-proof container (see Figure 11A and accessories). From Figure 11A, it can be seen that after the explosion, each panel (31) expands outward, and the connecting plate is bent. Straightened. The consideration of whether the corner is fixed or not. · The corner is a multi-faceted intersection. If the connecting plates are fixed here, the multi-faceted (for example, three mutually perpendicular planes) and each other will be used for making. Make the corner point relatively rigid, which is slightly detrimental to the flexible structure. According to stress analysis, when the container is subjected to burst pressure or load, additional compressive and shear stress will occur near the corner point. The complexity of stress will increase the stress on nearby materials. The strength requirements, so choose not to fix. However, fixation is not necessary, but you need to consider more carefully, or waste a little material on shear stress, compression 12 542816 A7 --------- One B7 V. Invention Description丨 丨) '— " — ^ The occurrence of stress is used as a relative compensation ear. In addition, the flexible structure of this & Ming still has such behavior characteristics: when the explosion wave generated by the explosion hits the container panel, the panel is moved outward, The explosion wave and the panel can be briefly separated before hitting the panel again. This is a series of uneven uneven pressure processes, which can be regarded as repeated non-elastic collision processes, which will cause the explosion energy to be consumed in the increase of 嫡 (EntrOpy), and The final steady-state pressure on the structure is greatly reduced. Therefore, this structure can not only carry the explosive load with the optimal material film stress intensity due to the structural expansion and deformation, but also can interact with the explosion products and the structural panel during the expansion process. Action, and greatly reduce the explosion pressure that the structure actually needs to bear. Since the present invention is a container structure that can be fully deformed without a frame, it will have the following characteristics: Into a frameless flexible structure, when subjected to the explosion pressure, the plates can be uniformly distributed, the mechanical behavior is called the film stress Without bending stress, it can achieve lightweight structure and uniform stress. 2 · The joint design between the l-shaped buckle of the splicing plate or panel and the groove of the extruded body can provide convenience in joining, and can withstand the characteristics of a combined structure when subjected to explosive high pressure The flexible structure that can produce large deformation can make the structure lighter and provide extra rotation margin3. When the panel is combined by the connecting plate, the container can be combined into a whole explosion-proof without the frame. The container also adopts this type of fixed square wood paper ruler (Chinese Standard) (CNS) A4 secret (21C) x 297 public hair —) "-

人吕· -線 -I n n n ^^1 n 11 - i請先閱讀背面之注意事項再填寫本頁) 542816 A7 B7 五、發明說明(/>) 式,將可適用在不同板材厚度或因製作公差所引起的板厚 差異皆可輕易結合,而不會發生組裝困難等干涉現象。 (請先閱讀背面之注意事項再填寫本頁) •線- 14 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)Ren Lu-Line-I nnn ^^ 1 n 11-i Please read the precautions on the back before filling out this page) 542816 A7 B7 V. Description of the invention (/ >) The formula will be applicable to different plate thicknesses or factors The plate thickness differences caused by manufacturing tolerances can be easily combined without interference such as assembly difficulties. (Please read the precautions on the back before filling this page) • LINE-14 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

542816542816 第一圖 542816First picture 542816 第五圖 11Fifth figure 11
TW090130746A 2001-12-12 2001-12-12 Anti-explosion container TW542816B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW090130746A TW542816B (en) 2001-12-12 2001-12-12 Anti-explosion container
US10/236,621 US20030106414A1 (en) 2001-12-12 2002-09-05 Blast-resistant cargo container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090130746A TW542816B (en) 2001-12-12 2001-12-12 Anti-explosion container

Publications (1)

Publication Number Publication Date
TW542816B true TW542816B (en) 2003-07-21

Family

ID=21679924

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090130746A TW542816B (en) 2001-12-12 2001-12-12 Anti-explosion container

Country Status (2)

Country Link
US (1) US20030106414A1 (en)
TW (1) TW542816B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040107823A1 (en) * 2002-06-07 2004-06-10 Kiley Matthew P. Explosion resistant cargo container
US6786688B2 (en) * 2002-06-12 2004-09-07 Industrial Technologyy Research Institute Base plate support for anti-blast cargo container
CA2545605A1 (en) * 2005-05-02 2006-11-02 Jeffrey Toycen Variable containment vessel
US20070029321A1 (en) * 2005-08-02 2007-02-08 Honeywell International Inc. Technology for blast containers
US7748307B2 (en) * 2006-08-04 2010-07-06 Gerald Hallissy Shielding for structural support elements
TW201313580A (en) 2011-06-07 2013-04-01 Telair Int Gmbh Freight receiver device in particular for loading aircraft and method for production of a freight receiver device
EP2723656A1 (en) * 2011-06-24 2014-04-30 Telair International GmbH Freight holding device, in particular for loading aircraft, method for producing a freight holding device and use of a pultruded fibre-reinforced profile element for a freight holding device
US9248958B2 (en) * 2011-12-27 2016-02-02 Advanced Composite Structures, Llc Air cargo container
CN105135963B (en) * 2015-09-14 2017-01-18 上海炬通实业有限公司 Trench bullet-resistant tank
US10773881B2 (en) * 2015-10-05 2020-09-15 Advanced Composite Structures, Llc Air cargo container and curtain for the same
CN106288999B (en) * 2016-10-19 2018-03-06 中国人民解放军总参谋部工程兵科研三所 A kind of small-bore cave type beehive-shaped charge explosion-proof storing-transporting case
CN106838307B (en) * 2017-01-05 2018-05-11 安徽心连心重型封头有限公司 A kind of eighth ball aluminum corner brace alloy end enclosure and production method
CN107575123A (en) * 2017-09-21 2018-01-12 中国三冶集团有限公司 A kind of national treasury of fabricated structure
WO2019074864A1 (en) 2017-10-10 2019-04-18 Advanced Composite Structures, Llc Latch for air cargo container doors
CN109573077B (en) * 2019-02-01 2023-09-01 中国工程物理研究院流体物理研究所 Aircraft antiknock structure and design method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195701A (en) * 1992-02-04 1993-03-23 Willan W Craig Air cargo container with bomb damage mitigation features
US5769257A (en) * 1994-05-04 1998-06-23 Galaxy Scientific Corporation Method and apparatus for minimizing blast damage caused by an explosion in aircraft cargo bay
US6196107B1 (en) * 1998-04-10 2001-03-06 The United States Of America As Represented By The Secretary Of The Navy Explosive containment device
US6237793B1 (en) * 1998-09-25 2001-05-29 Century Aero Products International, Inc. Explosion resistant aircraft cargo container

Also Published As

Publication number Publication date
US20030106414A1 (en) 2003-06-12

Similar Documents

Publication Publication Date Title
TW542816B (en) Anti-explosion container
Cheng et al. The effects of foam filling on the dynamic response of metallic corrugated core sandwich panel under air blast loading–Experimental investigations
Nurick et al. Behaviour of sandwich panels subjected to intense air blast–Part 1: Experiments
Yungwirth et al. Impact response of sandwich plates with a pyramidal lattice core
Atas et al. On the impact response of sandwich composites with cores of balsa wood and PVC foam
Theobald et al. Large inelastic response of unbonded metallic foam and honeycomb core sandwich panels to blast loading
Zhu et al. Analytical investigation and optimal design of sandwich panels subjected to shock loading
Chen et al. Effect of strength matching on failure characteristics of polyurea coated thin metal plates under localized air blast loading: Experiment and numerical analysis
Boonkong et al. The low velocity impact response of curvilinear-core sandwich structures
Yasui Dynamic axial crushing of multi-layer honeycomb panels and impact tensile behavior of the component members
US6196107B1 (en) Explosive containment device
Fatt et al. Dynamic models for low-velocity impact damage of composite sandwich panels–Part B: Damage initiation
Xu et al. An experimental investigation into the high velocity penetration resistance of CFRP and CFRP/aluminium laminates
CN201449226U (en) Foamed metal sandwich explosion-weakening anti-explosion jar
Huang et al. Energy absorption in splitting square metal tubes
Wang et al. Deformation mode evolutional mechanism of honeycomb structure when undergoing a shallow inclined load
Zhang et al. Effects of defects on the in-plane dynamic crushing of metal honeycombs
Papanikos et al. Initiation and progression of composite patch debonding in adhesively repaired cracked metallic sheets
Vaziri et al. Performance and failure of metal sandwich plates subjected to shock loading
Arora et al. Compressive strength after blast of sandwich composite materials
Olsson et al. Criteria for skin rupture and core shear cracking induced by impact on sandwich panels
Tariq et al. Residual compressive strength of aluminum alloy honeycomb sandwich panel in the presence of multiple impact dents
Fleisher Design and explosive testing of a blast resistant luggage container
Yildirim et al. Transverse low-speed impact behavior of adhesively bonded similar and dissimilar clamped plates
Chen et al. Contact underwater explosion response of metallic sandwich panels with different face-sheet configurations and core materials

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees