CN108341165A - A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case - Google Patents

A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case Download PDF

Info

Publication number
CN108341165A
CN108341165A CN201810078698.7A CN201810078698A CN108341165A CN 108341165 A CN108341165 A CN 108341165A CN 201810078698 A CN201810078698 A CN 201810078698A CN 108341165 A CN108341165 A CN 108341165A
Authority
CN
China
Prior art keywords
foamed aluminium
buffer module
board
fixture block
compression spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810078698.7A
Other languages
Chinese (zh)
Inventor
徐礼庆
聂刚
谢峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yiming New Mstar Technology Ltd
Original Assignee
Anhui Yiming New Mstar Technology Ltd
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 Anhui Yiming New Mstar Technology Ltd filed Critical Anhui Yiming New Mstar Technology Ltd
Priority to CN201810078698.7A priority Critical patent/CN108341165A/en
Publication of CN108341165A publication Critical patent/CN108341165A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/07Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
    • 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
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to air-drop box technology fields, specifically, it is a kind of foamed aluminium air-drop case buffer module, and the foamed aluminium with the buffer module drops case, the foamed aluminium air-drop case buffer module includes the compression spring of the foamed aluminium board and arranged for interval of at least two layers overlapping between adjacent foam aluminium sheet, the compression spring is in compressive state, the edge of foamed aluminium board is equipped with fixture block for connecting and fixing multi-layered foamed aluminium sheet, the fixture block includes first to recline with the plate face of the foamed aluminium board in outside, second faceplate, first, second faceplate is equipped with spaced apart connecting hole, it is equipped with screw in connecting hole and is fastened to the plate of foamed aluminium board;Foamed aluminium provided by the invention drops case buffer module, compression spring is set between the foamed aluminium board of overlapping, foamed aluminium board has high-selenium corn impact capacity, and for cooperation compression spring into row buffering, which avoids injury of the foamed aluminium air-drop case when contacting to earth shock to content.

Description

A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case
Technical field
The present invention relates to air-drop box technology fields, are a kind of foamed aluminium air-drop case buffer modules, and having should specifically The foamed aluminium of buffer module drops case.
Background technology
Under many occasions, need to specific place air-dropped material.Such as when earthquake relief work, need to disaster-stricken point fortune First aid medical instrument, drug etc. are sent, the land face traffic towards disaster-stricken point has been destroyed or suitable congestion, therefore it is most to drop Good selection.In order to ensure instrument, drug safety nondestructively reach ground, buffer unit is housed in packing case, is landed wink with reducing Between impact to content.
Currently, the air-drop packing case of military standard is Harding's security protection packing case of U.S. army, steeped using high-density plastic Foam is made.Many air-drop casees also are all dedicated boxes, i.e., buffer unit are fixed in chest in advance, or even in chest When manufacture, buffer unit just matches in, and with the geometry of content simultaneously, content is easily installed, due to being Dedicated box, cost is higher, and has higher requirement to the geometry mechanism of content.Cause many functions identical, but geometry Different equipment can not be completed to case, and delay air-drop opportunity.Buffer module is typically all to be in cabinet interior, not only occupies case The space of son, and useful load is reduced, under same useful load, box sizes and weight are larger, are unfavorable for transporting.
Foamed aluminium is after additive is added in fine aluminium or pure aluminum alloy, to be formed by foam process, while to have metal concurrently With bubble feature, it has density small, and high-selenium corn impact capacity is strong, high temperature resistant, fire protecting performance is strong, anticorrosive, sound insulation and noise reduction, leads The features such as heating rate is low, electromagnetic wave shielding is high, weatherability is strong, in necks such as space flight naval vessel, automobile collision preventing, road sound insulation, building fire protections Domain is widely used.Being used to drop the making of case by foamed aluminium material, so that it is had high-selenium corn impact capacity resistance to obtain Air-drop case is feasible.
Invention content
In view of this, one of the objects of the present invention is to provide a kind of foamed aluminiums to drop case buffer module, foamed aluminium is improved The impact resistance of case is dropped, the useful load of air-drop case content is improved, while ensuring the safety and nondestructive wound of contacting to earth of content.
To achieve the goals above, the present invention is achieved by the following scheme:
A kind of foamed aluminium air-drop case buffer module, including at least two layers foamed aluminium board overlapped and arranged for interval are in adjacent bubble Compression spring between foam aluminium sheet, the compression spring are in compressive state, and the edge of foamed aluminium board is more for connecting and fixing equipped with fixture block Layer foamed aluminium board, the fixture block includes the first, second faceplate to recline with the plate face of the foamed aluminium board in outside, and first, second Faceplate is equipped with spaced apart connecting hole, and screw is equipped in connecting hole and is fastened to the plate of foamed aluminium board.
Preferably, arranged for interval has corresponding cavity, the compression spring to be plugged on recessed in the plate face of adjacent foam aluminium sheet The plate face of the telescopic direction and foamed aluminium board of intracavitary and compression spring is perpendicular.
Preferably, the connecting hole in first, second faceplate is strip through-hole.
Preferably, the fixture block includes the first fixture block being arranged on foamed aluminium board short side and is arranged long in foamed aluminium board The second fixture block on side;
First fixture block includes parallel and spaced apart first, second retaining wall, and the foamed aluminium board of multilayer build-up is plugged on One, cooperation is kept out between the second retaining wall and positioned at plate face and the first, second retaining wall of the foamed aluminium board in outside composition, first, the The remaining edge of two retaining walls is provided with coaming plate, and first, second retaining wall is worn equipped with spaced apart connecting hole for screw Fixed is fixed;
Second fixture block is the card slot of strip, the first, second cell wall of card slot respectively with the foamed aluminium board positioned at outside Plate face composition keeps out cooperation, and first, second cell wall is worn fixed for screw equipped with spaced apart connecting hole and determined.
Preferably, the arrangement spacing of the compression spring is 5~20cm.
The present invention also provides a kind of foamed aluminiums to drop case, assembled by above-mentioned foamed aluminium air-drop case buffer module.
Compared with prior art, the present invention has the following technical effects:
1, foamed aluminium provided by the invention drops case buffer module, and compression spring, foam are arranged between the foamed aluminium board of overlapping Aluminium sheet has high-selenium corn impact capacity, and for cooperation compression spring into row buffering, which avoids foamed aluminium air-drop case Injury when contacting to earth shock to content;
2, foamed aluminium provided by the invention drops case buffer module, and the constitutive requirements of case are dropped itself as foamed aluminium, Avoid the space for occupying air-drop case, it is ensured that drop the useful load of case;
3, foamed aluminium provided by the invention drops case, uses foamed aluminium board as the main material constituted, in conjunction with foam Many excellent properties of aluminum material so that air-drop case has the advantages that high temperature resistant, lightweight, electromagnetic shielding, weatherability are strong, is suitable for To the protection of content under harsh conditions.
Description of the drawings
Fig. 1 is the schematic diagram that foamed aluminium provided by the invention drops case buffer module;
Fig. 2 is the explosive view that foamed aluminium drops case buffer module in the present invention;
Fig. 3,4 for the present invention in foamed aluminium drop case buffer module sectional view;
Fig. 5 is the schematic diagram that foamed aluminium drops case in the present invention;
Figure label explanation:1- foamed aluminiums drop case buffer module, 2- fasteners, 10- foamed aluminium boards, 11- cavitys, 20- pressures Spring, 30- fixture blocks, the first faceplates of 31-, the second faceplates of 32-, the first fixture blocks of 33-, the first retaining walls of 331-, the second retaining walls of 332-, 333- Coaming plate, the second fixture blocks of 34-, the first cell walls of 341-, the second cell walls of 342-, 40- connecting holes, 41- screws.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below Conjunction is specifically illustrating and embodiment, and the present invention is furture elucidated.
In conjunction with shown in Fig. 1,2, the present invention provides a kind of foamed aluminiums to drop case buffer module, including overlap at least two layers The compression spring 20 of foamed aluminium board 10 and arranged for interval between adjacent foam aluminium sheet 10, the compression spring 20 are in compressive state, bubble The edge of foam aluminium sheet 10 is equipped with fixture block 30 for connecting and fixing multi-layered foamed aluminium sheet 10, and the fixture block 30 includes the bubble with outside The first, second faceplate 31,32 that the plate face of foam aluminium sheet 10 reclines, the first, second faceplate 31,32 are equipped with spaced apart connection Hole 40, connecting hole 40 is interior to be equipped with screw 41 and is fastened to the plate of foamed aluminium board 10.
By the arranged for interval compression spring 20 between the foamed aluminium board 10 of multilayer build-up, then multi-layered foamed aluminium sheet that this is overlapped 20 plant into fixture block 30, and when foamed aluminium air-drop case buffer module is impacted, the foamed aluminium board 10 positioned at outside is first subjected to Impact, foamed aluminium board 10 have HI high impact absorbability, can absorb most impact energy, meanwhile, foamed aluminium board 10 is inwardly transported Dynamic, compression spring 20 is in compressive state, has the ability that the foamed aluminium board 10 inwardly moves of resisting, realizes that the secondary of impact energy disappears Consumption.The effect that case buffer module is dropped by the foamed aluminium avoids air-drop case when contacting to earth to the damage of content, it is ensured that The safety of case content is dropped, specifically, the fixture block 30 is rubber material, itself has certain deformability, During foamed aluminium board 10 inwardly moves, which can suitably deform.
Specifically, the sectional view of foamed aluminium air-drop case buffer module as shown in Figure 3, the foamed aluminium drop case buffer module Include two layers of foam aluminium sheet 10, it is evenly spaced between two layers of foam aluminium sheet 10 to be disposed with compression spring 20, at the compression spring 20 In compressive state.
The sectional view of foamed aluminium air-drop case buffer module as shown in Figure 4, foamed aluminium air-drop case buffer module include There are three layers of foamed aluminium board 10, evenly spaced between adjacent foamed aluminium board 10 to be disposed with compression spring 20, the compression spring 20 is located In compressive state.By increasing the number of plies of foamed aluminium board 10, rushing for foamed aluminium air-drop case buffer module can be significantly improved Hit absorbability.
Further, the fixation of compression spring 20 is carried out for convenience, and arranged for interval has phase in the plate face of adjacent foam aluminium sheet 10 Corresponding cavity 11, the compression spring 20 is plugged in cavity 11 and the plate face phase of the telescopic direction and foamed aluminium board 10 of compression spring 20 Vertically, during specific installation, adhesive is filled into cavity 11, compression spring 20 is then plugged on the inside, adhesive can To ensure during foamed aluminium board 10 is overlapped and installed, the phenomenon that compression spring 20 will not be displaced.
Further, the connecting hole 40 in first, second faceplate 31,32 is strip through-hole, in this way, facilitating screw 41 fastening.
Further, according to the concrete shape of foamed aluminium board 10, the fixture block 30 includes that setting is short in foamed aluminium board 10 First on side fixture block 33 and the second fixture block 34 for being arranged in 10 long side of foamed aluminium board;
First fixture block 33 includes parallel and spaced apart first, second retaining wall 331,332, the foamed aluminium board of multilayer build-up 10 are plugged on the plate face and the first, second retaining wall of the foamed aluminium board 10 between the first, second retaining wall 331,332 and positioned at outside 331, it 332 constituting and keeps out cooperation, the remaining edge of the first, second retaining wall 331,332 is provided with coaming plate 333, and described first, the Two retaining walls 331,332 are worn fixed for screw 41 equipped with spaced apart connecting hole 40 and are determined;
Second fixture block 34 is the card slot of strip, the first, second cell wall 341,342 of card slot respectively with the bubble positioned at outside The plate face composition of foam aluminium sheet 10 keeps out cooperation, and first, second cell wall 341,342 is equipped with spaced apart connecting hole 40 It is fixed that fixed is worn for screw 41.
Specifically, above-mentioned first fixture block 33, the second fixture block 34 be all made of rubber material integrated molding, first fixture block 33 at Type is the structure with cavity, and the foamed aluminium board 10 of overlapping is planted into cavity, then will be on the first fixture block 33 by screw 41 First retaining wall 331, the second retaining wall 332 are respectively secured on the foamed aluminium board 10 in outside.
Second fixture block 34 is shaped to have reeded structure, and the foamed aluminium board 10 of overlapping is planted into groove, then by The first cell wall 341, the second cell wall 342 on second fixture block 34 is respectively secured to the foamed aluminium board 10 positioned at outside by screw 41 On, and above-mentioned first fixture block 33, the second fixture block 34 are enclosed in the surrounding of foamed aluminium board 10.
Further, in the present invention, the arrangement spacing of the compression spring 20 is 5~20cm, and the spacing of compression spring 20 directly affects The arrangement spacing of shock proof ability possessed by foamed aluminium board 10 to the overlapping, compression spring 20 is smaller, i.e., in adjacent foam More intensive between aluminium sheet 10, the impact resistance having is stronger, and the excessively intensive arrangement of compression spring 20 will also result in practical peace Dress process it is cumbersome.
As shown in figure 5, the present invention also provides a kind of foamed aluminiums to drop case, spelled by above-mentioned foamed aluminium air-drop case buffer module It fills.The fastener 2 of case buffer module is dropped including above-mentioned foamed aluminium air-drop case buffer module 1 and fixed adjacent foamed aluminium.
The foamed aluminium, which drops case, has excellent impact resistance, and can effectively reduce that content is subject to when contacting to earth rushes Hit power, it is ensured that content it is intact;Meanwhile foamed aluminium air-drop case can be replaced simply when being damaged on the outside of appearance It safeguards, the screw 41 on fixture block 30 is laid down, the foamed aluminium board 10 of damage is then replaced, then reinstall and fix, simply It is convenient, it is suitable for large-scale promotion and uses.
The basic principles and main features and the features of the present invention of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims And its equivalent thereof.

Claims (6)

1. a kind of foamed aluminium drops case buffer module, it is characterised in that:Including at least two layers overlap foamed aluminium board (10) and Compression spring (20) between being arranged in adjacent foam aluminium sheet (10), the compression spring (20) are in compressive state, foamed aluminium board (10) edge is equipped with fixture block (30) for connecting and fixing multi-layered foamed aluminium sheet (10), and the fixture block (30) includes and outside The first, second faceplate (31,32) that the plate face of foamed aluminium board (10) reclines, the first, second faceplate (31,32) are equipped with interval cloth The connecting hole (40) set, connecting hole (40) is interior to be equipped with screw (41) and is fastened to the plate of foamed aluminium board (10).
2. foamed aluminium according to claim 1 drops case buffer module, it is characterised in that:The plate of adjacent foam aluminium sheet (10) Arranged for interval has a corresponding cavity (11) on face, the compression spring (20) be plugged in cavity (11) and compression spring (20) it is flexible The plate face in direction and foamed aluminium board (10) is perpendicular.
3. foamed aluminium according to claim 1 drops case buffer module, it is characterised in that:First, second faceplate Connecting hole (40) on (31,32) is strip through-hole.
4. foamed aluminium according to claim 1 drops case buffer module, it is characterised in that:The fixture block (30) includes setting The second fixture block (34) set the first fixture block (33) on foamed aluminium board (10) short side and be arranged in foamed aluminium board (10) long side;
First fixture block (33) includes parallel and spaced apart first, second retaining wall (331,332), the foamed aluminium board of multilayer build-up (10) it is plugged on the plate face and first, second of the foamed aluminium board (10) between the first, second retaining wall (331,332) and positioned at outside Retaining wall (331,332) composition keeps out cooperation, and the remaining edge of the first, second retaining wall (331,332) is provided with coaming plate (333), institute The first, second retaining wall (331,332) stated is worn fixed for screw (41) equipped with spaced apart connecting hole (40) and is determined;
Second fixture block (34) is the card slot of strip, the first, second cell wall (341,342) of card slot respectively with the bubble positioned at outside The plate face composition of foam aluminium sheet (10) keeps out cooperation, and first, second cell wall (341,342) is equipped with spaced apart connection Fixed is worn for screw (41) and is determined in hole (40).
5. foamed aluminium according to claim 1 drops case buffer module, it is characterised in that:Between the arrangement of the compression spring (20) Away from for 5~20cm.
6. a kind of foamed aluminium drops case, it is characterised in that:The foamed aluminium drops case by Claims 1 to 5 any one institute The foamed aluminium air-drop case buffer module stated is assembled.
CN201810078698.7A 2018-01-26 2018-01-26 A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case Pending CN108341165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810078698.7A CN108341165A (en) 2018-01-26 2018-01-26 A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810078698.7A CN108341165A (en) 2018-01-26 2018-01-26 A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case

Publications (1)

Publication Number Publication Date
CN108341165A true CN108341165A (en) 2018-07-31

Family

ID=62960596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810078698.7A Pending CN108341165A (en) 2018-01-26 2018-01-26 A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case

Country Status (1)

Country Link
CN (1) CN108341165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111470043A (en) * 2020-04-30 2020-07-31 中国飞机强度研究所 Combined buffering energy-absorbing structure and air-drop protection device
CN112927831A (en) * 2021-01-26 2021-06-08 中国原子能科学研究院 Bumper, method of manufacturing the same, connection structure, and transportation apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589637Y (en) * 2002-12-10 2003-12-03 湖州精诚门业有限公司 Edge-coated steel-wood composite door
JP2006324583A (en) * 2005-05-20 2006-11-30 Mitsubishi Electric Corp Substrate storage case and method for transporting substrate
CN104590654A (en) * 2014-11-17 2015-05-06 界首市一鸣新材料科技有限公司 Foamed aluminum air-drop guard box with limiting users
CN104925381A (en) * 2015-06-18 2015-09-23 无锡众扬金属制品有限公司 Shockproof and drop-resistant spring
CN106742740A (en) * 2016-12-31 2017-05-31 重庆煌固包装制造有限公司 A kind of motorcycle parts packing case

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589637Y (en) * 2002-12-10 2003-12-03 湖州精诚门业有限公司 Edge-coated steel-wood composite door
JP2006324583A (en) * 2005-05-20 2006-11-30 Mitsubishi Electric Corp Substrate storage case and method for transporting substrate
CN104590654A (en) * 2014-11-17 2015-05-06 界首市一鸣新材料科技有限公司 Foamed aluminum air-drop guard box with limiting users
CN104925381A (en) * 2015-06-18 2015-09-23 无锡众扬金属制品有限公司 Shockproof and drop-resistant spring
CN106742740A (en) * 2016-12-31 2017-05-31 重庆煌固包装制造有限公司 A kind of motorcycle parts packing case

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
上海市城乡建设和管理委员会人才服务考核评价中心 主编: "《机械员通用知识和基础知识》", 31 May 2016, 上海科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111470043A (en) * 2020-04-30 2020-07-31 中国飞机强度研究所 Combined buffering energy-absorbing structure and air-drop protection device
CN112927831A (en) * 2021-01-26 2021-06-08 中国原子能科学研究院 Bumper, method of manufacturing the same, connection structure, and transportation apparatus

Similar Documents

Publication Publication Date Title
US3994105A (en) Shelter construction
US6899009B2 (en) Flexible multi-shock shield
CN108341165A (en) A kind of foamed aluminium air-drop case buffer module, foamed aluminium drop case
US3868297A (en) A structural panel including a honeycomb core and a foamed polymer composition
US11109519B2 (en) Mission configurable shelter
EP3314069B1 (en) Rainscreen cladding apparatus
CN104890842A (en) Technical scheme of passive protection of aircraft carrier
CN207250598U (en) Battery tray
CN110952687A (en) Impact-resistant wall
CN105775165A (en) Full-wave band hiding satellite based on on-orbit radar
CN205875438U (en) Ammunition warehouse blast wall based on foaming aluminum plate
CN210599022U (en) Mine equipment detects explosion-proof fire prevention and falls device of making an uproar
CN205840035U (en) A kind of Novel blast wall of ammunition depot in city
CN104197785A (en) Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function
CN207781665U (en) Modularization vehicle battery box and Vehicular battery packet
CN108534615A (en) Blasting bolt protective device for slowing down operational fragment and blasting bolt system
CN113650374B (en) Ship side flexible anti-fragment penetration layer and manufacturing method thereof
CN205474803U (en) Anticollision roof beam and have buffer stop of crashproof roof beam
CN219220212U (en) Civil air defense door plate
CN208589475U (en) A kind of light explosion-proof power battery case apparatus
CN207381591U (en) A kind of floor mop formula drop resistant socket
CN216287674U (en) High-stability load-bearing cable
CN216925331U (en) Explosion-proof tank with flexible structure
CN210289252U (en) Protection canopy for building engineering
CN212220552U (en) But material is deposited rescue unmanned aerial vehicle that speedily carries out rescue work that has protective structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180731

RJ01 Rejection of invention patent application after publication