CN109159851A - Duck's foot type shock resistance ship cabin - Google Patents
Duck's foot type shock resistance ship cabin Download PDFInfo
- Publication number
- CN109159851A CN109159851A CN201811044496.7A CN201811044496A CN109159851A CN 109159851 A CN109159851 A CN 109159851A CN 201811044496 A CN201811044496 A CN 201811044496A CN 109159851 A CN109159851 A CN 109159851A
- Authority
- CN
- China
- Prior art keywords
- duck
- foot type
- shock resistance
- type shock
- skin panel
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/56—Bulkheads; Bulkhead reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/56—Bulkheads; Bulkhead reinforcements
- B63B3/58—Bulkheads; Bulkhead reinforcements with flat plating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the bulkhead protective device technical fields on naval vessel, specifically related to a kind of duck's foot type shock resistance ship cabin, including two parallel sandwich plates (1), duck's foot type shock resistance structure (2) is equipped between two sandwich plates (1), duck's foot type shock resistance structure (2) includes two duck's foot type structures and intermediate base (2-1), two duck's foot type structures are symmetrical about intermediate base (2-1), duck's foot type structure include in four slabs (2-2) and four small panels (2-3), small panel (2-3) is duck's foot type, four slabs (2-2) are uniformly distributed, each slab one end (2-2) is fixedly connected with intermediate base (2-1), the other end and small panel (2-3) connection, small panel (2-3) is fixedly connected with sandwich plate (1).Duck's foot type shock resistance ship cabin provided by the invention has higher intensity and excellent effect of vibration and noise reduction;With good insulating properties and anti-flammability.
Description
Technical field
The invention belongs to the bulkhead protective device technical fields on naval vessel, and in particular to arrive a kind of shock resistance, antiknock and noise control
Duck's foot type shock resistance ship cabin.
Background technique
Ship cabin uses multilayer bulkhead structure, composite construction and Sandwich Plates to protect naval vessel substantially at present.
The generation of various natural calamities or man-made disaster all produces extremely serious test to the intensity of ship cabin and toughness.From
From the point of view of existing ship cabin, generallys use and carry out risk control by the blasting protection facilities of representative of blast wall.Mainly pass through selection
The steel plate of excellent impact resistance energy material, it is few to fill buffer layer and fire-proof insulation acoustic damping materials wherein.Such way
Though can effectively prevent bulkhead because of deformed damaged caused by exploding, when surprisingly occurring, bulkhead, can not without good buffer area
Reach good effectiveness in vibration suppression.In addition, the noise control problem on naval vessel also can not be ignored.Ship noise not only results in ship's fitting knot
Structure sound and vibration fatigue rupture, also will affect the normal work of various instrument and equipments in cabin.It is light for the indoor personnel in cabin to living in
Then influence environmental amenity, it is heavy then cause damages to human health.So being needed simultaneous in the design process of ship cabin
Care for shock resistance, antiknock, the attributes such as noise control.
In material science improved day by day today, the bulkhead of shock resistance and vibration damping is also arranging for the security protection on increasing naval vessel
One of apply, the integrated environment on naval vessel can not only be improved.But also the intact degree of device in cabin has effectively been taken precautions against, this is not only protected
The entirety of ship has been protected, the personal safety of crewman is also protected, has more improved the comfort of crewman aboard ship, so developing shock resistance
It is necessary with the bulkhead of vibration damping.
Summary of the invention
1, technical problem to be solved:
Existing ship cabin only considers shock resistance and vibration damping, does not accomplish to take into account shock resistance, antiknock, the attributes such as noise control.
2, technical solution:
In order to solve problem above, the present invention provides a kind of duck's foot type shock resistance ship cabins, including two parallel interlayers
Plate 1, duck's foot type shock resistance structure 2 is equipped between two sandwich plates 1, and the duck's foot type shock resistance structure 2 includes two
A duck's foot type structure and intermediate base 2-1, the duck's foot symmetrical about intermediate base 2-1, described of duck's foot type structure described in two
Type structure include in four slab 2-2 and four small panel 2-3, the small panel 2-3 be duck's foot type, four slabs
2-2 is uniformly distributed, and each described one end slab 2-2 is fixedly connected with intermediate base 2-1, the other end and a facet
Plate 2-3 connection, the small panel 2-3 are fixedly connected with sandwich plate 1.
The intermediate base 2-1 and slab 2-2, the slab 2-2 and small panel 2-3, small panel 2-3 and sandwich plate
1 is all to be welded to connect.
The intermediate base 2-1, slab 2-2, small panel 2-3 use yield strength for the 50CrNi5MoV of 1350MP
Martensite steel.
The sandwich plate 1 includes connecting parallel skin panel, respectively the first skin panel 1-1 and a second skin panel 1-2,
Battenboard 1-3, the first skin panel 1-1, are provided between the first skin panel 1-1 and the second skin panel 1-2
Two skin panel 1-2, battenboard 1-3 gap between be filled with filler 1-4.
The outer surface of the first skin panel 1-1 and the second skin panel 1-2 are coated with insulating layer.
The insulating layer is made using ceramic fibre as primary raw material of wet therapy forming process.
The filler 1-4 is foamed aluminium.
First skin panel 1-1, the second skin panel 1-2 and the battenboard 1-3 is Inconel x-750 spring alloy
Plate.
3, the utility model has the advantages that
Duck's foot type shock resistance ship cabin provided by the invention has higher intensity and excellent effect of vibration and noise reduction;It is good exhausted
Edge reduces a possibility that electrical fire calamity occurs;Good damping a possibility that reducing generation crack and fatigue;It is good
Anti-flammability, anti-open fire, not smoke do not generate toxic and harmful gas structure;Light-weight, the quantity and welding material of welding subtract significantly
It is few;Facilitate coating decoration and quality inspection, reliability raising, long service life.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention.
Fig. 2 is duck's foot type shock resistance structure schematic diagram.
Fig. 3 is the structural schematic diagram of sandwich plate.
Specific embodiment
Below by attached drawing, the present invention is described in detail.
As shown in Figure 1, the present invention provides a kind of duck's foot type shock resistance ship cabin, including two parallel sandwich plates 1,
Duck's foot type shock resistance structure 2 is equipped between two sandwich plates 1.
As shown in Fig. 2, the duck's foot type shock resistance structure 2 includes two duck's foot type structures and intermediate base 2-1, it is described
Duck's foot type structure include in four slab 2-2 and four small panel 2-3, the small panel 2-3 be duck's foot type, described four
A slab 2-2 is uniformly distributed, and each described one end slab 2-2 is fixedly connected with intermediate base 2-1, the other end and described one
A small panel 2-3 connection, the small panel 2-3 are fixedly connected with sandwich plate 1.The duck's foot type structural strength is high, and ties
Structure is simple, and shock resistance is good.Duck's foot type structure described in two is symmetrical about intermediate base 2-1, disperses convenient for stress, and inhales
The vibrational energy of receipts is more.
It is the intermediate base 2-1 and slab 2-2, the slab 2-2 and small panel 2-3, small for better effect
Panel 2-3 and sandwich plate 1 are all to be welded to connect.
For better effect, the intermediate base 2-1, slab 2-2, duck's foot type small panel 2-3 use yield strength
For the 50CrNi5MoV martensite steel of 1350MP.The martensite steel has good plasticity and high temperature resistant, ensures enough
Structural strength and high temperature resistance.
As shown in figure 3, the sandwich plate 1 includes two parallel skin panels, the first skin panel 1-1 and the second skin panel
It is provided with battenboard 1-3 between 1-2, is filled out between the first skin panel 1-1, the second skin panel 1-2 and the gap battenboard 1-3
Filled with filler 1-4.
The first skin panel 1-1 and the second skin panel 1-2 upper outer surface is coated with insulating layer.The insulating layer is resistance to
High-temperature insulation heat-barrier material is made using ceramic fibre as primary raw material of wet therapy forming process.Advantage is: having resistance to height
The performances such as warm, resistant to chemical etching, heat shock resistance, low thermal conductivity, high electric insulation intensity and high elastic modulus.Its feature is no stone
Cotton, fiber are long, slag ball is few, bulk density is small, intensity is big, elasticity is good, convenient for constructing operations such as punching, windings.Suitable under high temperature
Heat-insulated, heat preservation, sealing, electrical isolation, sound-absorbing, filtering etc., are a kind of advanced lightweight refractory materials.
The filler 1-4 is foamed aluminium, and foamed aluminium has the physical properties such as good sound insulation, energy-absorbing, lower thermal conductivity, with
And when bending deformation occurs for skin panel, generates compared with large plastometric set dissipation energy, enhance the anti-flexion capabilities of skin panel, far
Higher than the mechanical property of solid material intensity.
First skin panel 1-1, the second skin panel 1-2 and the battenboard 1-3 is Inconel x-750 spring alloy
Plate.The alloy 980 DEG C or less have good corrosion-resistant and antioxygenic property, 800 DEG C or less intensity with higher,
540 DEG C or less have preferable resistance to relaxation property, while also having good forming property and welding performance.
Duck's foot type shock resistance ship cabin provided by the invention by any direction external force when 1 surface of sandwich plate,
Part energy is absorbed by battenboard 1-3 in sandwich plate 1 and foamed aluminium filling first, converts deformation energy and heat for this energy
Energy.Slab 2-2 is passed to by 4 pieces of duck's foot type small panel 2-3 again, then plastic deformation absorption part energy occurs for slab, then will
Remaining part energy is transmitted to intermediate base 2-1, disperses impact energy by intermediate base 2-1 and gives phase connecting plate steel 2-2, sufficiently
Dispersive stress reaches good shock resistance, antiknock and noise control effect.
Although the present invention has been described by way of example and in terms of the preferred embodiments, they be not it is for the purpose of limiting the invention, it is any ripe
This those skilled in the art is practised, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, therefore guarantor of the invention
Shield range should be subject to what claims hereof protection scope was defined.
Claims (9)
1. a kind of duck's foot type shock resistance ship cabin, it is characterised in that: including two parallel sandwich plates (1), described two
Duck's foot type shock resistance structure (2) is equipped between sandwich plate (1), the duck's foot type shock resistance structure (2) includes two duck's foot types
Structure and intermediate base (2-1), duck's foot type structure described in two about intermediate base (2-1) symmetrically, the duck's foot type knot
Structure include in four slabs (2-2) and four small panels (2-3), the small panel (2-3) be duck's foot type, four plates
Steel (2-2) is uniformly distributed, and each described slab one end (2-2) is fixedly connected with intermediate base (2-1), the other end and described
One small panel (2-3) connection, the small panel (2-3) are fixedly connected with sandwich plate (1).
2. duck's foot type shock resistance ship cabin as described in claim 1, it is characterised in that: the intermediate base (2-1) with
Slab (2-2), the slab (2-2) and small panel (2-3), small panel (2-3) are all to be welded to connect with sandwich plate (1).
3. duck's foot type shock resistance ship cabin as claimed in claim 1 or 2, it is characterised in that: the intermediate base (2-
1), slab (2-2), small panel (2-3) all use yield strength for the 50CrNi5MoV martensite steel of 1350MP.
4. duck's foot type shock resistance ship cabin as claimed in claim 1 or 2, it is characterised in that: the sandwich plate (1) includes
Even parallel skin panel, respectively the first skin panel (1-1) and the second skin panel (1-2), first skin panel (1-1)
And second be provided with battenboard (1-3) between skin panel (1-2), first skin panel (1-1), the second skin panel (1-2),
Filler (1-4) is filled between the gap of battenboard (1-3).
5. duck's foot type shock resistance ship cabin as claimed in claim 4, it is characterised in that: first skin panel (1-1)
Insulating layer is coated with the outer surface of the second skin panel (1-2).
6. duck's foot type shock resistance ship cabin as claimed in claim 5, it is characterised in that: the insulating layer is with ceramic fibre
For primary raw material, it is made of wet therapy forming process.
7. duck's foot type shock resistance ship cabin as claimed in claim 4, it is characterised in that: the filler (1-4) is bubble
Foam aluminium.
8. duck's foot type shock resistance ship cabin as claimed in claim 4, it is characterised in that: first skin panel (1-1),
Second skin panel (1-2) and battenboard (1-3) are Inconel x-750 spring alloy plate.
9. the duck's foot type shock resistance ship cabin as described in claim 5-7 any claim, it is characterised in that: described
One skin panel (1-1), the second skin panel (1-2) and battenboard (1-3) are Inconel x-750 spring alloy plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811044496.7A CN109159851A (en) | 2018-09-07 | 2018-09-07 | Duck's foot type shock resistance ship cabin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811044496.7A CN109159851A (en) | 2018-09-07 | 2018-09-07 | Duck's foot type shock resistance ship cabin |
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CN109159851A true CN109159851A (en) | 2019-01-08 |
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CN201811044496.7A Pending CN109159851A (en) | 2018-09-07 | 2018-09-07 | Duck's foot type shock resistance ship cabin |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110155271A (en) * | 2019-05-22 | 2019-08-23 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Shock resistance framed plate structure for naval vessel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103803028A (en) * | 2014-01-20 | 2014-05-21 | 江苏海事职业技术学院 | Anti-detonation, fireproof, insulating and noise reduction ocean platform bulkhead structure |
CN103803015A (en) * | 2014-01-20 | 2014-05-21 | 江苏海事职业技术学院 | Antiknock and noise-preventing cabin wall of ship superstructure |
CN203714134U (en) * | 2014-01-20 | 2014-07-16 | 江苏海事职业技术学院 | Novel naval ship sideboard defense cabin structure |
CN108001613A (en) * | 2017-12-29 | 2018-05-08 | 企力(大连)海事科技有限公司 | The naval vessels welding light wall of aluminium honeycomb |
-
2018
- 2018-09-07 CN CN201811044496.7A patent/CN109159851A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103803028A (en) * | 2014-01-20 | 2014-05-21 | 江苏海事职业技术学院 | Anti-detonation, fireproof, insulating and noise reduction ocean platform bulkhead structure |
CN103803015A (en) * | 2014-01-20 | 2014-05-21 | 江苏海事职业技术学院 | Antiknock and noise-preventing cabin wall of ship superstructure |
CN203714134U (en) * | 2014-01-20 | 2014-07-16 | 江苏海事职业技术学院 | Novel naval ship sideboard defense cabin structure |
CN108001613A (en) * | 2017-12-29 | 2018-05-08 | 企力(大连)海事科技有限公司 | The naval vessels welding light wall of aluminium honeycomb |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110155271A (en) * | 2019-05-22 | 2019-08-23 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Shock resistance framed plate structure for naval vessel |
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Application publication date: 20190108 |
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