CN104422334B - Arming mechanism - Google Patents

Arming mechanism Download PDF

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Publication number
CN104422334B
CN104422334B CN201310366856.6A CN201310366856A CN104422334B CN 104422334 B CN104422334 B CN 104422334B CN 201310366856 A CN201310366856 A CN 201310366856A CN 104422334 B CN104422334 B CN 104422334B
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China
Prior art keywords
plate
shaped charge
flexible linear
linear shaped
suspension ring
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CN201310366856.6A
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Chinese (zh)
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CN104422334A (en
Inventor
权亚旭
韩庆丽
张玉亮
戴军
王立国
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Harbin Jiancheng Group Co Ltd
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Harbin Jiancheng Group Co Ltd
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Priority to CN201310366856.6A priority Critical patent/CN104422334B/en
Publication of CN104422334A publication Critical patent/CN104422334A/en
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Publication of CN104422334B publication Critical patent/CN104422334B/en
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Abstract

Arming mechanism, it relates to a kind of arming mechanism。With the problem solving existing arming mechanism poor stability, cost is high。Connecting plate is vertically arranged, two connect suspension ring and are fastenedly connected respectively through multiple screw fasteners with connecting plate, two centrages connecting suspension ring overlap with the vertical centrage of connecting plate, two connect suspension ring and are symmetrical arranged relative to the cross central line of connecting plate, the V-groove of flexible linear shaped charge is covered in the whole horizontal center line of connecting plate side panel, and the initiation ends of flexible linear shaped charge is placed in the outside of connecting plate, it is provided with interval S between the initiation ends of a flexible linear shaped charge sidewall adjacent with connecting plate, flexible linear shaped charge is bonding with connecting plate by aluminum foil and adhesive tape, detonator is bonded on flexible linear shaped charge by insulating tape, and detonator is between an initiation ends sidewall adjacent with connecting plate of flexible linear shaped charge, blaster cap outlet end alignment flexible linear shaped charge upper surface。The present invention cannot be only used for the fall-down test of weaponry, it is possible to is applied in other mechanisms needing fast shut-off function。

Description

Arming mechanism
Technical field
The present invention relates to a kind of arming mechanism。
Background technology
Current countries in the world are increasingly tighter to weaponry security requirement, increasingly pay attention to。It relates to the product safety handling, the safety of transportation and product operation personnel。Fall-down test is must doing experiment of examination safety, the fall-down test subject of 1.5m, 2m, 3m and 12m height is had according to product category difference, require product on specified altitude free-electron model to being not less than 75mm thickness, hardness is not less than 200HB, be fixed on the steel plate of 610mm thickness concrete pedestal, the safety after unexpected falling of the examination product。Needing an arming mechanism in this process of the test, arming mechanism requires reliably to bear product weight, cuts off rapidly, make product free-electron model in noiseless situation during test。This arming mechanism is not distinctly claimed, and specific implementation process test method is comparatively chaotic。Some use ropes, moment cuts off with cutter, and it is longer that the method frees the time, can disturb product attitude, and operator are close to product, have severe compromise, once Product Safety is unsatisfactory for requirement, severe safety accident will occur。Also having a kind of conventional test method is use blasting bolt, need according to product weight, select the blasting bolt of different size, connected mode and load capacity, which adopts long-range electric ignition, requirement quick, safe and reliable can be met, but type selecting and research and development production life cycle are long, and relatively costly, general 1 blasting bolt cost is at about 10,000 yuan。
Summary of the invention
It is an object of the invention to provide a kind of arming mechanism, with the problem solving existing arming mechanism poor stability, cost is high。
The technical scheme that the present invention takes for achieving the above object is as follows:
The arming mechanism of the present invention, described arming mechanism includes connecting plate, aluminum foil and adhesive tape, flexible linear shaped charge, insulating tape, detonator, two connection suspension ring and multiple screw fastener;Connecting plate is vertically arranged, said two connects suspension ring and is fastenedly connected respectively through multiple screw fasteners with connecting plate, two centrages connecting suspension ring overlap with the vertical centrage of connecting plate, two connect suspension ring and are symmetrical arranged relative to the cross central line of connecting plate, the V-groove of flexible linear shaped charge is covered in the whole horizontal center line of connecting plate side panel, and the initiation ends of flexible linear shaped charge is placed in the outside of connecting plate, it is provided with interval S between the initiation ends of a flexible linear shaped charge sidewall adjacent with connecting plate, S=40~45mm, flexible linear shaped charge is bonding with connecting plate by aluminum foil and adhesive tape, detonator is bonded on flexible linear shaped charge by insulating tape, and detonator is between an initiation ends sidewall adjacent with connecting plate of flexible linear shaped charge, blaster cap outlet end alignment flexible linear shaped charge upper surface。
The invention has the beneficial effects as follows: the present invention can in fall-down test quick-release, and there is feature easy to install, reliable, the screw fastener quantity between suspension ring and connecting plate can be connected according to maneuvering load Demand Design, connect suspension ring highly versatile, can repeatedly use, safety is high, and cost relatively prior art relative moderate, is only about 1,000 yuan。The present invention cannot be only used for the fall-down test of weaponry, it is possible to is applied in other mechanisms needing fast shut-off function。
Accompanying drawing explanation
Fig. 1 is the front view of the arming mechanism of the present invention;Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the B place enlarged drawing in Fig. 2。
Detailed description of the invention
Detailed description of the invention one: illustrate in conjunction with Fig. 1~Fig. 3, the arming mechanism of present embodiment, described arming mechanism includes connecting plate 1, aluminum foil and adhesive tape 3, flexible linear shaped charge 4, insulating tape 7,8, two, detonator connection suspension ring 2 and multiple screw fastener 9;Connecting plate 1 is vertically arranged, said two connects suspension ring 2 and is fastenedly connected respectively through multiple screw fasteners 9 with connecting plate 1, two centrages connecting suspension ring 2 overlap with the vertical centrage of connecting plate 1, two connect suspension ring 2 and are symmetrical arranged relative to the cross central line of connecting plate 1, the V-groove of flexible linear shaped charge 4 is covered in the whole horizontal center line of connecting plate 1 side panel, and the initiation ends of flexible linear shaped charge 4 is placed in the outside of connecting plate 1, it is provided with interval S between the initiation ends of flexible linear shaped charge 4 sidewall adjacent with connecting plate 1, S=40~45mm, flexible linear shaped charge 4 is bonding with connecting plate 1 by aluminum foil and adhesive tape 3, detonator 8 is bonded on flexible linear shaped charge 4 (detonator 8 is used for the flexible linear shaped charge 4 that detonates) by insulating tape 7, and detonator 8 is between an initiation ends sidewall adjacent with connecting plate 1 of flexible linear shaped charge 4, detonator 8 outfan alignment flexible linear shaped charge 4 upper surface。Flexible linear shaped charge 4 in present embodiment is prior art。
Detailed description of the invention two: illustrate in conjunction with Fig. 1 and Fig. 2, each connection suspension ring 2 in present embodiment are fastenedly connected by 2~13 screw fasteners 9 with connecting plate 1。In present embodiment, undocumented technical characteristic is identical with detailed description of the invention one。
Detailed description of the invention three: illustrate in conjunction with Fig. 1, described in present embodiment, 2~13 uniform being fastened on of screw fastener 9 connect on the plate face that suspension ring 2 are connected with connecting plate 1。Integrated connection is reliable, good stability。In present embodiment, undocumented technical characteristic is identical with detailed description of the invention two。
Detailed description of the invention four: illustrate in conjunction with Fig. 2, present embodiment said two connects suspension ring 2 and is arranged in the same lateral plates of connecting plate 1, and flexible linear shaped charge 4 is arranged in another lateral plates of connecting plate 1。It is easy to flexible linear shaped charge 4 bonding with connecting plate 1 by aluminum foil and adhesive tape 3, it is ensured that flexible linear shaped charge 4 and connecting plate 1 have sufficiently large bond area。In present embodiment, undocumented technical characteristic is identical with detailed description of the invention one。
Embodiment: first connecting plate 1 is fastenedly connected (screw fastener 9 includes nut 5 and screw 6) with being connected suspension ring 2 by screw fastener 9, maximum quantity of screw fastener 9 are 26, screw fastener 9 quantity can be adjusted according to product weight, meet weight demands, but need the uniform setting of screw fastener 9;A horizontal linear (i.e. the horizontal center line of connecting plate 1) transversely drawn by centre position pencil at connecting plate 1, the V-groove of flexible linear shaped charge 4 is directed at connecting plate 1, the V-groove of flexible linear shaped charge 4 be covered in connecting plate 1 side panel whole horizontal center line, make the interval S=40mm (namely the length of the section of detonating is 40mm) being provided with between an initiation ends sidewall adjacent with connecting plate 1 of flexible linear shaped charge 4, for detonating, being cemented on connecting plate 1 with aluminum foil and adhesive tape 3 by flexible linear shaped charge 4, described aluminum foil and adhesive tape 3 is 3M aluminum foil and adhesive tape;Detonator 8 is directly bonded in the section of detonating of flexible linear shaped charge 4 with insulating tape 7, and described insulating tape 7 is 3M insulating tape, it is desirable to detonator 8 outfan alignment flexible linear shaped charge 4 upper surface, and without hindrance block material between flexible linear shaped charge 4 and detonator 8。
Using method: one of them connection suspension ring 2 of the arming mechanism of the present invention are connected crane gear, and another connects suspension ring 2 and connects product hoisting rope, and detonator 8 connects detonating cord, and initiation ends short circuit, product is lifted to specified altitude, and operator evacuate to safety area, pilot region is guarded against, being connected to by ignition lead on portable initiator, pilot command sends TD, igniting, detonator 8 detonates flexible linear shaped charge 4, flexible linear shaped charge 4 produces metal jet, instantaneous trip connecting plate 1, product free-electron model。

Claims (3)

1. an arming mechanism, it is characterised in that: described arming mechanism includes connecting plate (1), aluminum foil and adhesive tape (3), flexible linear shaped charge (4), insulating tape (7), detonator (8), two connections suspension ring (2) and multiple screw fastener (9);Connecting plate (1) is vertically arranged, said two connects suspension ring (2) and is fastenedly connected respectively through multiple screw fasteners (9) with connecting plate (1), two centrages connecting suspension ring (2) overlap with the vertical centrage of connecting plate (1), two connect suspension ring (2) and are symmetrical arranged relative to the cross central line of connecting plate (1), the V-groove of flexible linear shaped charge (4) is covered in the whole horizontal center line of connecting plate (1) side panel, and the initiation ends of flexible linear shaped charge (4) is placed in the outside of connecting plate (1), it is provided with interval S between the initiation ends of flexible linear shaped charge (4) sidewall adjacent with connecting plate (1), S=40~45mm, flexible linear shaped charge (4) is bonding with connecting plate (1) by aluminum foil and adhesive tape (3), detonator (8) is bonded on flexible linear shaped charge (4) by insulating tape (7), and detonator (8) is positioned between the initiation ends sidewall adjacent with connecting plate (1) of flexible linear shaped charge (4), detonator (8) outfan alignment flexible linear shaped charge (4) upper surface;Said two connects suspension ring (2) and is arranged in the same lateral plates of connecting plate (1), and flexible linear shaped charge (4) is arranged in another lateral plates of connecting plate (1)。
2. arming mechanism according to claim 1, it is characterised in that: each connection suspension ring (2) and connecting plate (1) are fastenedly connected by 2~13 screw fasteners (9)。
3. arming mechanism according to claim 2, it is characterised in that: uniform being fastened on of described 2~13 screw fasteners (9) connects on the plate face that suspension ring (2) are connected with connecting plate (1)。
CN201310366856.6A 2013-08-21 2013-08-21 Arming mechanism Active CN104422334B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310366856.6A CN104422334B (en) 2013-08-21 2013-08-21 Arming mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310366856.6A CN104422334B (en) 2013-08-21 2013-08-21 Arming mechanism

Publications (2)

Publication Number Publication Date
CN104422334A CN104422334A (en) 2015-03-18
CN104422334B true CN104422334B (en) 2016-06-22

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CN201310366856.6A Active CN104422334B (en) 2013-08-21 2013-08-21 Arming mechanism

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201464150U (en) * 2009-05-22 2010-05-12 艾默生网络能源有限公司 Falling test system
CN102346091A (en) * 2010-07-29 2012-02-08 鸿富锦精密工业(深圳)有限公司 Drop test device
CN203518811U (en) * 2013-08-21 2014-04-02 哈尔滨建成集团有限公司 Universal disengaging mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848293B2 (en) * 2002-08-23 2005-02-01 Johnson Controls Technology Company Weight drop system
CN201025460Y (en) * 2007-03-01 2008-02-20 鸿富锦精密工业(深圳)有限公司 Bearing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201464150U (en) * 2009-05-22 2010-05-12 艾默生网络能源有限公司 Falling test system
CN102346091A (en) * 2010-07-29 2012-02-08 鸿富锦精密工业(深圳)有限公司 Drop test device
CN203518811U (en) * 2013-08-21 2014-04-02 哈尔滨建成集团有限公司 Universal disengaging mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《聚能切割索靶板的数值仿真系统》;成伟 等;《火工品》;20100228(第1期);第19页左栏,图1 *

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