CN108253858A - A kind of anti-knock container sound-insulating structure and its design method - Google Patents

A kind of anti-knock container sound-insulating structure and its design method Download PDF

Info

Publication number
CN108253858A
CN108253858A CN201810039546.6A CN201810039546A CN108253858A CN 108253858 A CN108253858 A CN 108253858A CN 201810039546 A CN201810039546 A CN 201810039546A CN 108253858 A CN108253858 A CN 108253858A
Authority
CN
China
Prior art keywords
layer
knock container
sound
thickness
insulating structure
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
CN201810039546.6A
Other languages
Chinese (zh)
Inventor
宜晨虹
苏罗川
胡美娥
田立智
刘文杰
苏红梅
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.)
Institute of Fluid Physics of CAEP
Original Assignee
Institute of Fluid Physics of CAEP
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 Institute of Fluid Physics of CAEP filed Critical Institute of Fluid Physics of CAEP
Priority to CN201810039546.6A priority Critical patent/CN108253858A/en
Publication of CN108253858A publication Critical patent/CN108253858A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • F42D5/045—Detonation-wave absorbing or damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/041—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/047—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/04—Inorganic
    • B32B2266/045—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The invention discloses a kind of design method of anti-knock container sound-insulating structure, including：The maximum equivalent weight requirements used first according to anti-knock container determine the sound insulation layer thickness of anti-knock container；Secondly, in anti-knock container main body bearing layer periphery, foamed aluminium layer, asbestos layer and outsourcing network layers are designed successively, and the thickness of foamed aluminium layer, asbestos layer and outsourcing network layers is determined according to sound insulation layer thickness；Wherein, gap is provided between main body bearing layer and foamed aluminium layer, vermiculite power is filled in gap.Finally, according to designed each layer of thickness, puigging is bonded together into according to the sequence for being followed successively by foamed aluminium layer, asbestos layer and outsourcing network layers from inside to outside；Puigging is fitted closely together by the main body bearing layer of pressing plate and anti-knock container.The present invention also provides a kind of anti-knock container sound-insulating structures.Structure type of the present invention is simple, of low cost, and soundproof effect is good.

Description

A kind of anti-knock container sound-insulating structure and its design method
Technical field
The present invention relates to a kind of sound-insulating structure and its design methods, and in particular to a kind of anti-knock container sound-insulating structure and its sets Meter method.
Background technology
Explosive container can shield and be isolated explosion wave, limit the sphere of action of detonation product and fragmentation, effective protection Therefore the safety of personnel, equipment and environment, are widely used in the fields such as national defence, industry, scientific research and public safety.In national defence In military affairs, explosive container is the important experimental place for carrying out weapon research, and for storing and transporting weapons and ammunitions etc.；In industry In production, explosive container can provide safe processing site for production processes such as explosive weldings；In scientific research, Ke Yi Blast process is safely and conveniently studied in explosive container；In public safety, explosive container is station, airport and important venue etc. The important antiknock device in public place.
The research and application of metallic anti-knock container are started from the 1940s, they have been widely used in various countries so far Industry, in national defence and scientific research field, design processing also relatively easy maturation.But metallic explosive container can be produced in application process Raw very big explosion noise, influences ambient enviroment, greatly limits its application.By being set to metallic anti-knock container sound-insulating structure Meter, can reduce the noise that anti-knock container generates in blast process, effective protection ambient enviroment.
Invention content
The purpose of the present invention is to provide a kind of noise that metallic anti-knock container can be overcome to be generated in explosion is too big Shortcoming provides a kind of anti-knock container sound-insulating structure and its design method, can effectively reduce shot noise, protects surrounding ring Border.
The technical solution adopted by the present invention is：
A kind of design method of anti-knock container sound-insulating structure, including：
The maximum equivalent weight requirements used first according to anti-knock container determine the sound insulation layer thickness of anti-knock container；
Secondly, in anti-knock container main body bearing layer periphery, foamed aluminium layer, asbestos layer and outsourcing network layers, and root are designed successively The thickness of foamed aluminium layer, asbestos layer and outsourcing network layers is determined according to sound insulation layer thickness；Wherein, main body bearing layer and foamed aluminium layer it Between be provided with gap, vermiculite power is filled in gap.
Finally, according to designed each layer of thickness, according to being followed successively by foamed aluminium layer, asbestos layer and outsourcing from inside to outside The sequence of network layers is bonded together into puigging；Puigging is fitted tightly over by the main body bearing layer of pressing plate and anti-knock container Together.
Further scheme is：
The grain size of the vermiculite power is 1mm~3mm.
Further scheme is：
The maximum equivalent weight requirements used according to anti-knock container determine the sound insulation layer thickness of anti-knock container, general maximum equivalent During for 1 kilogram of TNT equivalent, sound insulation layer thickness (including foamed aluminium layer, asbestos layer and outsourcing network layers) is not less than 5cm.And routine is adopted External envelope layer thickness is usually 2mm, does not need to generally adjust, and the thickness in the gap of inside filling vermiculite power is 2~3cm. When maximum equivalent is more than 5 kilograms of TNT equivalents, the thickness in gap is 3cm.
Further scheme is：
The pressing plate is connected with anti-knock container main body bearing layer, is passed through from what anti-knock container main body bearing layer extended out The bolted one piece iron plate bigger than nut.
The present invention also provides a kind of anti-knock container sound-insulating structure, including being located at anti-knock container main body bearing layer periphery successively Foamed aluminium layer, asbestos layer and the outsourcing network layers of distribution have gap, gap central filler between foamed aluminium layer and main body bearing layer Vermiculite power.
Further scheme is：
The outsourcing network layers are color steel.
Further scheme is：
The external envelope layer thickness is 2mm.
Further scheme is：
The thickness in the gap is 2~3cm.
Further scheme is：
The grain size of the vermiculite power is 1mm~3mm.
The beneficial effects of the invention are as follows：
The present invention is by the use of vermiculite power, foamed aluminium and asbestos as acoustic material；It, can be substantially by the application of sound-insulating structure The noise that anti-knock container is generated in internal explosion time is reduced, protects ambient enviroment.And the structure type of the present invention is simple, cost Cheap, soundproof effect is good.
Description of the drawings
Fig. 1 is the anti-knock container sound-insulating structure schematic diagram of the present invention.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, anti-knock container sound-insulating structure is sequentially distributed including being located at 1 periphery of anti-knock container main body bearing layer Foamed aluminium layer 3, asbestos layer 4 and outsourcing network layers 5, have 2 centimetres of spaces between foamed aluminium layer 3 and main body bearing layer 1, centre is filled out Fill vermiculite power 2.
The embodiment of the present invention additionally provides the design method of anti-knock container sound-insulating structure, including：
The foamed aluminium layer 3 of 2 cm thicks is fixed on 1 outside of anti-knock container main body bearing layer, foamed aluminium layer 3 and main body first 2 centimetres of gap is spaced between bearing layer 1；Gap vermiculite power 2 between foamed aluminium layer 3 and main body bearing layer 1 is filled；Foam The asbestos of 2 cm thick of outer layer covers number layer of aluminium layer 3 form asbestos layer 4；Finally, one layer of color steel is fixed in the outer layer of asbestos layer 4 As outsourcing network layers 5.It is bonded together between foamed aluminium layer 3, asbestos layer 4, outsourcing network layers 5 with common glue.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair Bright preferable embodiment, embodiments of the present invention are simultaneously not restricted to the described embodiments, it should be appreciated that people in the art Member can be designed that a lot of other modifications and embodiment, these modifications and embodiment will be fallen in principle disclosed in the present application Within scope and spirit.

Claims (10)

1. a kind of design method of anti-knock container sound-insulating structure, it is characterised in that including：
First, the maximum equivalent weight requirements used according to anti-knock container determine the sound insulation layer thickness of anti-knock container；
Secondly, foamed aluminium layer, asbestos layer and outsourcing network layers are designed in anti-knock container main body bearing layer periphery, successively, and according to every Sound-absorbing layer thickness determines the thickness of foamed aluminium layer, asbestos layer and outsourcing network layers；Wherein, it is set between main body bearing layer and foamed aluminium layer Gap is equipped with, vermiculite power is filled in gap；
Finally, according to designed each layer of thickness, according to being followed successively by foamed aluminium layer, asbestos layer and outsourcing network layers from inside to outside Sequence be bonded together into puigging；Puigging is fitted tightly over one by the main body bearing layer of pressing plate and anti-knock container It rises.
2. the design method of anti-knock container sound-insulating structure according to claim 1, it is characterised in that：
The grain size of the vermiculite power is 1mm~3mm.
3. the design method of anti-knock container sound-insulating structure according to claim 1, it is characterised in that：
The maximum equivalent weight requirements used according to anti-knock container determine the sound insulation layer thickness of anti-knock container, specially：Maximum equivalent is During 1 kilogram of TNT equivalent, sound insulation layer thickness is not less than 5cm；External envelope layer thickness is 2mm, the thickness in the gap of inside filling vermiculite power It spends for 2~3cm.
4. the design method of anti-knock container sound-insulating structure according to claim 3, it is characterised in that：
When maximum equivalent is more than 5 kilograms of TNT equivalents, the thickness in the gap of inside filling vermiculite power is 3cm.
5. the design method of anti-knock container sound-insulating structure according to claim 1, it is characterised in that：
The pressing plate is connected with anti-knock container main body bearing layer, passes through bolt from what anti-knock container main body bearing layer extended out One piece of big iron plate of the ratio nut of connection.
6. a kind of anti-knock container sound-insulating structure, it is characterised in that：
Foamed aluminium layer, asbestos layer and the outsourcing network layers being sequentially distributed including being located at anti-knock container main body bearing layer periphery, in foam There are gap, gap central filler vermiculite power between aluminium layer and main body bearing layer.
7. anti-knock container sound-insulating structure according to claim 6, it is characterised in that：
The outsourcing network layers are color steel.
8. anti-knock container sound-insulating structure according to claim 6, it is characterised in that：
The external envelope layer thickness is 2mm.
9. anti-knock container sound-insulating structure according to claim 6, it is characterised in that：
The thickness in the gap is 2~3cm.
10. anti-knock container sound-insulating structure according to claim 6, it is characterised in that：
The grain size of the vermiculite power is 1mm~3mm.
CN201810039546.6A 2018-01-16 2018-01-16 A kind of anti-knock container sound-insulating structure and its design method Pending CN108253858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810039546.6A CN108253858A (en) 2018-01-16 2018-01-16 A kind of anti-knock container sound-insulating structure and its design method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810039546.6A CN108253858A (en) 2018-01-16 2018-01-16 A kind of anti-knock container sound-insulating structure and its design method

Publications (1)

Publication Number Publication Date
CN108253858A true CN108253858A (en) 2018-07-06

Family

ID=62741071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810039546.6A Pending CN108253858A (en) 2018-01-16 2018-01-16 A kind of anti-knock container sound-insulating structure and its design method

Country Status (1)

Country Link
CN (1) CN108253858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU200645U1 (en) * 2020-06-01 2020-11-03 Задорожный Артем Анатольевич EXPLOSION RESISTANT BASIN-CONTAINER

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279231A (en) * 1993-06-26 1995-01-04 Glasdon Ltd Bomb-resistant container
CN105429012A (en) * 2015-11-06 2016-03-23 国网吉林省电力有限公司电力科学研究院 Noise reduction device for reducing low-frequency noises of transformer station based on foam aluminium alloy
CN205522768U (en) * 2016-05-03 2016-08-31 广东利盈投资集团有限公司 Inorganic high performance combined material foamed metal board
CN206308818U (en) * 2016-12-19 2017-07-07 天津市欣飞同创声学技术有限公司 A kind of anti-riot fire prevention sound insulationg board of sound transmission loss high for high-risk equipment
CN206690639U (en) * 2017-04-27 2017-12-01 中国人民解放军61489部队 A kind of armour steel aramid fiber fiberglass compound sandwich protective plate shellproof for compartment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279231A (en) * 1993-06-26 1995-01-04 Glasdon Ltd Bomb-resistant container
CN105429012A (en) * 2015-11-06 2016-03-23 国网吉林省电力有限公司电力科学研究院 Noise reduction device for reducing low-frequency noises of transformer station based on foam aluminium alloy
CN205522768U (en) * 2016-05-03 2016-08-31 广东利盈投资集团有限公司 Inorganic high performance combined material foamed metal board
CN206308818U (en) * 2016-12-19 2017-07-07 天津市欣飞同创声学技术有限公司 A kind of anti-riot fire prevention sound insulationg board of sound transmission loss high for high-risk equipment
CN206690639U (en) * 2017-04-27 2017-12-01 中国人民解放军61489部队 A kind of armour steel aramid fiber fiberglass compound sandwich protective plate shellproof for compartment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘荣贵 等: "《常用材料换算手册》", 31 January 1997, 北京：中国物资出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU200645U1 (en) * 2020-06-01 2020-11-03 Задорожный Артем Анатольевич EXPLOSION RESISTANT BASIN-CONTAINER

Similar Documents

Publication Publication Date Title
US3633520A (en) Gradient armor system
Zagirnyak et al. A search for technologies implementing a high fighting efficiency of the multilayered elements of military equipment
CN109208993A (en) A kind of multistory reinforced composite concrete structure antiknock room
CN109388914B (en) Explosive internal explosion power evaluation method based on prefabricated strip-shaped hole cylindrical device
CN111055561B (en) Radiation shielding and anti-explosion integrated light composite material
CN108253858A (en) A kind of anti-knock container sound-insulating structure and its design method
CN204924071U (en) Blasting is with multi -functional human protector
CN108302998B (en) Protective armor structure in explosion container and design method thereof
CN108955441B (en) Variable cross section gradient foam sandwich cylinder explosion-proof structure
CN113639604B (en) Composite core sandwich cylinder explosion-proof structure
CN204064127U (en) A kind of shellproof anti-explosion is electromagnetic shield side bulkhead plate
CN212227897U (en) Energy-absorbing protective structure applied to cylindrical explosive container
CN210031904U (en) Explosion-proof layer of layered comprehensive pipe gallery
CN114210529A (en) Polyurea-metal-polyurea composite structure capable of improving bulletproof and explosion-proof performance and preparation method thereof
CN109018192A (en) It hits to formula shock resistance ship cabin
CN108788439B (en) Explosive welding method for lead-zinc stainless steel multilayer radiation-proof composite board
CN203439484U (en) Nonmetal anti-explosion container
CN2598892Y (en) Weak-explosion-proof pot
CN2373772Y (en) Composite geometric armour
CN104197785A (en) Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function
CN202321301U (en) Decompression type foam metal anti-explosion tank
CN205537342U (en) Policeman is with armour of defending oneself
CN208715414U (en) Shock resistance bulkhead suitable for naval vessel
CN217551417U (en) Noise-reduction vacuum explosion tank for explosive welding
CN113650374A (en) Ship side flexible anti-fragment penetration layer and manufacturing method thereof

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: 20180706

RJ01 Rejection of invention patent application after publication