CN103803015A - A bulkhead of a ship's superstructure capable of resisting blast and noise - Google Patents
A bulkhead of a ship's superstructure capable of resisting blast and noise Download PDFInfo
- Publication number
- CN103803015A CN103803015A CN201410024939.1A CN201410024939A CN103803015A CN 103803015 A CN103803015 A CN 103803015A CN 201410024939 A CN201410024939 A CN 201410024939A CN 103803015 A CN103803015 A CN 103803015A
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- 230000009467 reduction Effects 0.000 claims abstract description 20
- 238000004880 explosion Methods 0.000 claims abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000703 anti-shock Effects 0.000 claims 2
- 241001417935 Platycephalidae Species 0.000 claims 1
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 description 36
- 239000006260 foam Substances 0.000 description 8
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920006259 thermoplastic polyimide Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The bulkhead of the ship superstructure capable of resisting explosion and preventing noise comprises an impact-resistant structure and two sandwich plates for noise reduction, wherein the two sandwich plates for noise reduction are fixedly connected to the upper end of the impact-resistant structure and the lower end of the impact-resistant structure respectively. Such a structure avoids the drawbacks of bulkheads of ship superstructure which have not been really practical to date and are explosion-proof and noise-proof.
Description
Technical field
The invention belongs to the bulkhead protective device technical field on naval vessel, be specifically related to a kind of can antiknock and the bulkhead of the naval vessel superstructure of noise control.
Background technology
Normally control and the command centre on naval vessel of naval vessel superstructure at present, except being provided with the instrument and equipment of numerous precisions, superstructure is also crewman's key activities place.Along with the development of modern military technology, make the operational environment very severe on naval vessel, strong under water or air shooting impact load can cause very big impact to the normal work of sensitive instrument and equipment, also can constitute a threat to crewman's life simultaneously.The principal contradiction of modern battlefield changes to " discovery " and " anti-discovery ", and the survivability on naval vessel and fight capability and its disguise are closely related.In addition, ship noise not only can cause the endurance failure of shaking of ship's fitting structure-borne sound, also can affect the normal work of various instrument and equipments in cabin.Concerning living in the personnel in cabin, gently have influence on environmental amenity, heavy health is worked the mischief.
Reduce like this vibrating noise and the structure shock resistance of superstructure and seem very important, but up to now also inreal practical can antiknock and the bulkhead of the naval vessel superstructure of noise control occur.
Summary of the invention
Object of the present invention provide a kind of can antiknock and the bulkhead of the naval vessel superstructure of noise control, described can antiknock and the bulkhead of the naval vessel superstructure of noise control comprise shock resistance structure and two noise reduction battenboards, two described noise reductions are fixedly connected on respectively the upper end of shock resistance structure and the lower end of shock resistance structure with battenboard.Such structure avoided but up to now also inreal practical can antiknock and the defect that occurs of the bulkhead of the naval vessel superstructure of noise control.
In order to overcome deficiency of the prior art, the invention provides a kind of can antiknock and the solution of the bulkhead of the naval vessel superstructure of noise control, specific as follows:
A kind of can antiknock and the bulkhead of the naval vessel superstructure of noise control, described can antiknock and the bulkhead of the naval vessel superstructure of noise control comprise shock resistance structure and two battenboards 3 for noise reduction, two described noise reductions are fixedly connected on respectively the upper end of shock resistance structure and the lower end of shock resistance structure with battenboard 3.
Described shock resistance structure comprise be positioned at top top steel plate 201 and the bottom steel plate 202 of below, wherein the basal surface of top steel plate 201 is provided with plural upper grooves 203, the upper surface of bottom steel plate 202 is also provided with plural lower recess 204, upper grooves 203 projection and lower recess 204 projection in vertical direction is in vertical direction staggered distribution form, and upper grooves 203 is connected with one end of chain type shock resistance element 1 with lower recess 204, the other end of adjacent chain type shock resistance element 1 is mutually chimeric, and fill by isocyanurate foam 4 gap between the inside of chain type shock resistance element 1 and chain type shock resistance element 1.
The two ends of described chain type shock resistance element 1 are flat-shaped 401, the middle part of chain type shock resistance element 1 is rod-like element 402, described flat-shaped 401 is connected with rod-like element 402 by neck shape part 403, flat-shaped 401, rod-like element 402 and neck shape part 403 have formed the integral structure of hollow, and the outer skin material of chain type shock resistance element 1 is high elastic rubber.
Described noise reduction comprises the plate-shaped upper portion laminate 301 that is positioned at top and the tabular bottom laminate 302 that is positioned at below with battenboard 3, between top laminate 301 and bottom laminate 302, is connected by plural sandwich unit 303.
Described sandwich unit be shaped as notch-like, tabular, cross-sectional plane be V-type shape, cross-sectional plane be X-type shape, cross-sectional plane be swallow-wing shape, cross-sectional plane be two ends be reverse elbow bend chi shape, cross-sectional plane be rectangular-shaped, cross-sectional plane is double-deck rectangular-shaped and cross-sectional plane is circular structure.
Described noise reduction is 20mm with the thickness of battenboard 3.
Described top steel plate 201 and the thickness of bottom steel plate 202 are 2mm.
Described noise reduction is bonded with thermoplastic polyimide foam with battenboard 3 inside high-strength structureal adhesives.
Apply such scheme of the present invention, tool has the following advantages:
1, the present invention has good shock resistance, has solved superstructure in the time suffering impact loading, the harmful effect that cause of shock wave to crewman and instrument;
2, good flame resistance, while suffering high temperature, nonflammable, do not produce toxic and harmful structure;
3, noise reduction capability is strong, and good living environment is provided, and has improved the disguise on naval vessel.
4, rational in infrastructure, be convenient to manufacture, convenient for installation and maintenance;
5, simple and convenient coating decoration and quality control surveillance, reliability improves, long service life.
Accompanying drawing explanation
Figure l is structural representation of the present invention.
Fig. 2 is the structural representation that is shaped as notch-like of sandwich of the present invention unit.
Fig. 3 is the flat structural representation that is shaped as of sandwich of the present invention unit.
Fig. 4 is that the cross-sectional plane of sandwich of the present invention unit is the structural representation of V-type shape.
Fig. 5 is that the cross-sectional plane of sandwich of the present invention unit is the structural representation of X-type shape.
Fig. 6 is that the cross-sectional plane of sandwich of the present invention unit is the structural representation of swallow-wing shape.
Fig. 7 is that the cross-sectional plane of sandwich of the present invention unit is the structural representation that two ends are reverse elbow bend chi shape.
Fig. 8 is that the cross-sectional plane of sandwich of the present invention unit is that cross-sectional plane is rectangular-shaped structural representation.
Fig. 9 is that the cross-sectional plane of sandwich of the present invention unit is that cross-sectional plane is double-deck rectangular-shaped structural representation.
Figure 10 is that the cross-sectional plane of sandwich of the present invention unit is that cross-sectional plane is circular structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, summary of the invention is described further:
Shown in Fig. 1-Figure 10, can antiknock and the bulkhead of the naval vessel superstructure of noise control, described can antiknock and the bulkhead of the naval vessel superstructure of noise control comprise shock resistance structure and two battenboards 3 for noise reduction, two described noise reductions are fixedly connected on respectively the upper end of shock resistance structure and the lower end of shock resistance structure with battenboard 3.Described shock resistance structure comprise be positioned at top top steel plate 201 and the bottom steel plate 202 of below, wherein the basal surface of top steel plate 201 is provided with plural upper grooves 203, the upper surface of bottom steel plate 202 is also provided with plural lower recess 204, upper grooves 203 projection and lower recess 204 projection in vertical direction is in vertical direction staggered distribution form, and upper grooves 203 is connected with one end of chain type shock resistance element 1 with lower recess 204, the other end of adjacent chain type shock resistance element 1 is mutually chimeric, and fill by isocyanurate foam 4 gap between the inside of chain type shock resistance element 1 and chain type shock resistance element 1, isocyanurate foam 4 can be strengthened buffering and soundproof effect, and the integral structure that fill by isocyanurate foam 4 gap between the inside of chain type shock resistance element 1 and chain type shock resistance element 1 can strengthen buffering and the soundproof effect that simple isocyanurate foam 4 causes, flat-shaped head causes in the time that outside impact or sound wave punching are attacked interiorly can realize such enhancing effect to stress.The two ends that described chain type shock resistance element 1 comprises are flat-shaped 401, the middle part of chain type shock resistance element 1 is rod-like element 402, described flat-shaped 401 is connected with rod-like element 402 by neck shape part 403, flat-shaped 401, rod-like element 402 and neck shape part 403 have formed the integral structure of hollow, and the outer skin material of chain type shock resistance element 1 is high elastic rubber.Chain type shock resistance element 1 can be strengthened shock resistance effect.Described noise reduction comprises the plate-shaped upper portion laminate 301 that is positioned at top and the tabular bottom laminate 302 that is positioned at below with battenboard 3, between top laminate 301 and bottom laminate 302, is connected by plural sandwich unit 303.Described sandwich unit be shaped as notch-like, tabular, cross-sectional plane be V-type shape, cross-sectional plane be X-type shape, cross-sectional plane be swallow-wing shape, cross-sectional plane be two ends be reverse elbow bend chi shape, cross-sectional plane be rectangular-shaped, cross-sectional plane is double-deck rectangular-shaped and cross-sectional plane is circular structure, these shapes make the loading strength shock wave of battenboard play buffer action, improve shock environment.Described noise reduction is 20mm with the thickness of battenboard 3, and under such thickness, for 20kg explosive charge, the quick-fried test under operating mode of 3.5m show that noise reduction battenboard 3 energy-absorbings are 10.58kJ, such antiknock best results.Described top steel plate 201 and the thickness of bottom steel plate 202 are 2mm, and such thickness aspect is beneficial to the integrally-built reinforcing of the present invention.Described noise reduction is bonded with thermoplastic polyimide foam with battenboard 3 inside high-strength structureal adhesives, so just can make bulkhead in routine use, reduce decibel and the heat-insulation and heat-preservation of noise, and in shock wave, play crucial protective action, improve the energy-absorbing of structure, further insulation, the support of continuous uniform can also be provided for steel plate in addition, greatly improve the anti-local bending performance of steel plate, and improve noise reduction capability.
Apply such scheme of the present invention; its principle of work is in the ordinary course of things; this can antiknock and the bulkhead of the naval vessel superstructure of noise control can guarantee normal use; in the time that superstructure suffers impact load; chain type shock resistance element deforms and greatly increases energy-absorbing effect, and in the time that certain distortion occurs for it, the isocyanurate foam of filling therein will start to bring into play buffer action; further absorb dump energy, thereby superstructure internal staff and equipment are protected.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solution of the present invention content, according to technical spirit of the present invention, within the spirit and principles in the present invention, the any simple modification that above embodiment is done, be equal to replacement and improvement etc., within all still belonging to the protection domain of technical solution of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024939.1A CN103803015B (en) | 2014-01-20 | 2014-01-20 | Anti-knock and anti-noise bulkhead of superstructure of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024939.1A CN103803015B (en) | 2014-01-20 | 2014-01-20 | Anti-knock and anti-noise bulkhead of superstructure of ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103803015A true CN103803015A (en) | 2014-05-21 |
| CN103803015B CN103803015B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024939.1A Expired - Fee Related CN103803015B (en) | 2014-01-20 | 2014-01-20 | Anti-knock and anti-noise bulkhead of superstructure of ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN103803015B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159851A (en) * | 2018-09-07 | 2019-01-08 | 中国人民解放军陆军工程大学 | Duck's foot type anti-impact cabin wall |
| CN112478047A (en) * | 2020-11-24 | 2021-03-12 | 江苏科技大学 | Elastic roller connecting rod resettable type polar ship anti-impact bulkhead |
| CN113859424A (en) * | 2021-11-03 | 2021-12-31 | 大连理工大学 | Military ship side plate anti-explosion stability-maintaining structure based on wedge-shaped stacked watertight cabin |
| CN113879457A (en) * | 2021-10-14 | 2022-01-04 | 哈尔滨工程大学 | A kind of anti-explosion protection structure of transverse arc bulkhead on ship side |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141866A (en) * | 1995-06-08 | 1997-02-05 | 国家宇航公司 | Method for production of plate with structural and acoustical characteristics and plate thereof |
| CN1769134A (en) * | 2004-11-01 | 2006-05-10 | 袁晓纪 | Raft type floating type platform at sea |
| CN101032997A (en) * | 2006-03-12 | 2007-09-12 | 严建军 | Water grid structure |
| US20100071607A1 (en) * | 2008-09-25 | 2010-03-25 | Konstantinovskiy Alexandr | Ship with a special lower level |
| CN203832702U (en) * | 2014-01-20 | 2014-09-17 | 江苏海事职业技术学院 | Explosion-proof and noise-proof cabin wall of superstructure of naval ship |
-
2014
- 2014-01-20 CN CN201410024939.1A patent/CN103803015B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141866A (en) * | 1995-06-08 | 1997-02-05 | 国家宇航公司 | Method for production of plate with structural and acoustical characteristics and plate thereof |
| CN1769134A (en) * | 2004-11-01 | 2006-05-10 | 袁晓纪 | Raft type floating type platform at sea |
| CN101032997A (en) * | 2006-03-12 | 2007-09-12 | 严建军 | Water grid structure |
| US20100071607A1 (en) * | 2008-09-25 | 2010-03-25 | Konstantinovskiy Alexandr | Ship with a special lower level |
| CN203832702U (en) * | 2014-01-20 | 2014-09-17 | 江苏海事职业技术学院 | Explosion-proof and noise-proof cabin wall of superstructure of naval ship |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159851A (en) * | 2018-09-07 | 2019-01-08 | 中国人民解放军陆军工程大学 | Duck's foot type anti-impact cabin wall |
| CN112478047A (en) * | 2020-11-24 | 2021-03-12 | 江苏科技大学 | Elastic roller connecting rod resettable type polar ship anti-impact bulkhead |
| CN113879457A (en) * | 2021-10-14 | 2022-01-04 | 哈尔滨工程大学 | A kind of anti-explosion protection structure of transverse arc bulkhead on ship side |
| CN113859424A (en) * | 2021-11-03 | 2021-12-31 | 大连理工大学 | Military ship side plate anti-explosion stability-maintaining structure based on wedge-shaped stacked watertight cabin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103803015B (en) | 2016-08-17 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Zeyuan Inventor before: Shen Zhongxiang Inventor before: Liu Hao Inventor before: Liu Yindong Inventor before: Yin Qun Inventor before: Zhang Jian Inventor before: Wang Ke Inventor before: Jia Qin |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 Address after: 528462 Guangdong province Zhongshan City God bamboo Bay Industrial Zone Patentee after: Zhongshan City Acer hung Shipbuilding Co. Ltd. Address before: Jiangning District of Nanjing City, 211170 Gezhi Road No. 309 in Jiangsu Province Co-patentee before: Shen Zhongxiang Patentee before: Jiangsu Maritime Institute |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |