CN209535375U - A kind of naval vessel aluminum steel transit joint - Google Patents
A kind of naval vessel aluminum steel transit joint Download PDFInfo
- Publication number
- CN209535375U CN209535375U CN201920063357.2U CN201920063357U CN209535375U CN 209535375 U CN209535375 U CN 209535375U CN 201920063357 U CN201920063357 U CN 201920063357U CN 209535375 U CN209535375 U CN 209535375U
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- transit joint
- plate
- fixedly connected
- steel substrate
- naval vessel
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Abstract
The utility model relates to transit joint technical fields, especially a kind of naval vessel aluminum steel transit joint, including hull deck-plate, the upper surface middle position of hull deck-plate is fixedly connected with transit joint steel substrate, the junction of transit joint steel substrate and hull deck-plate is fixed with two the first pads, the side of transit joint steel substrate is fixedly connected with transition zone titanium plate, transition zone titanium plate is fixedly connected with transit joint aluminium compound plate far from the side of transit joint steel substrate, transit joint aluminium compound plate is fixedly connected with superstructure aluminium alloy plate far from the side of transition zone titanium plate, the junction of superstructure aluminium alloy plate and transit joint aluminium compound plate is fixed with the second pad.The utility model structure is simple, is worthy to be popularized.
Description
Technical field
The utility model relates to transit joint technical field more particularly to a kind of naval vessel aluminum steel transit joints.
Background technique
During high-speed ship is built, in order to reduce hull center of gravity, to improve the stability of ship speed and navigation.Its upper layer is built
It builds object and often uses aluminium alloy structure, main hull is steel structure, can effectively reduce hull center of gravity in this way, improves ship's navigation
Performance reduces energy consumption.Steel cannot be welded directly with aluminium, be often attached with by the way of transit joint to the two using riveting,
It is poorly sealed since riveting is point connection, and easily corroded in ocean by humid air and seawater influence.Therefore, more next
More ships is connected using aluminum steel transit joint.Aluminum steel transit joint is made generally by the way of explosive welding, in conjunction with
Intensity is high, not perishable.
But as hull is increasing, intensity requirement is also increased accordingly, traditional aluminum steel transit joint is difficult to meet need
It wants, although aluminium titanium steel, vacuum explosion weldering transit joint performance are high, are influenced by welding procedure, firework correction etc., be also easy to happen
Failure phenomenon.
Utility model content
Purpose of the utility model is to solve exist in the prior art to be influenced to be easy by welding procedure, firework correction etc.
The shortcomings that failing, and a kind of naval vessel aluminum steel transit joint proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of naval vessel aluminum steel transit joint, including hull deck-plate are designed, among the upper surface of the hull deck-plate
Transit joint steel substrate is fixedly connected at position, the transit joint steel substrate and the junction of the hull deck-plate are fixed
If there are two the first pads, the side of the transit joint steel substrate is fixedly connected with transition zone titanium plate, the transition zone titanium
Plate is fixedly connected with transit joint aluminium compound plate far from the side of the transit joint steel substrate, and the transit joint aluminium compound plate is separate
The side of the transition zone titanium plate is fixedly connected with superstructure aluminium alloy plate, the superstructure aluminium alloy plate and the transition
The junction of connector aluminium compound plate is fixed with the second pad.
Preferably, the hull deck-plate with a thickness of >=10mm.
Preferably, the transition zone titanium plate with a thickness of 1.2-2mm.
Preferably, the superstructure aluminium alloy plate with a thickness of 4-12mm.
Preferably, the hull deck-plate and the surface of the transit joint steel substrate are smooth clean and tidy, and surface roughness
Less than 12.5 μm.
The utility model proposes a kind of naval vessel aluminum steel transit joint, beneficial effect is: the utility model is by adopting
With low explosive, the installation of transit joint aluminium compound plate parallelism structural, smooth surface is clean, and transit joint aluminium compound plate increases pack
Area, detonator zone and the boundary effect zone of influence are drawn, welding effect after explosion, with superstructure aluminium alloy plate
It is good, it is not easy to actual effect phenomenon occur.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of naval vessel aluminum steel transit joint structural schematic diagram.
In figure: hull deck-plate 1, the first pad 2, transit joint steel substrate 3, transition zone titanium plate 4, transit joint aluminium are multiple
Plate 5, superstructure aluminium alloy plate 6, the second pad 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of naval vessel aluminum steel transit joint, including hull deck-plate 1, hull deck-plate 1 with a thickness of >=
10mm, the surface of hull deck-plate 1 is smooth clean and tidy, and surface roughness is less than 12.5 μm, the upper surface interposition of hull deck-plate 1
The place of setting is fixedly connected with transit joint steel substrate 3, and the surface of transit joint steel substrate 3 is smooth clean and tidy, and surface roughness is less than
12.5 μm, explosive welding, transit joint steel substrate 3 and hull steel first are used between hull deck-plate 1 and transit joint steel substrate 3
The junction of plate 1 is fixed with two the first pads 2, and the side of transit joint steel substrate 3 is fixedly connected with transition zone titanium plate
4, the effect of transition zone titanium plate 4 be transition connection, transition zone titanium plate 4 with a thickness of 1.2-2mm.
Transition zone titanium plate 4 is fixedly connected with transit joint aluminium compound plate 5 far from the side of transit joint steel substrate 3, and transition connects
The effect of head aluminium compound plate 5 is to increase pack area, and detonator zone and the boundary effect zone of influence are drawn, transit joint aluminium compound plate 5 with
Gap between transit joint steel substrate 3 is smaller, guarantees that transit joint aluminium compound plate 5 sufficiently accelerates, explosive welding effect is good, transition
It is installed between connector aluminium compound plate 5 and transit joint steel substrate 3 using parallel method, parallel method is installed so that transit joint aluminium compound plate 5
Smaller with the tip gap of transit joint steel substrate 3, so that the welding effect after explosion is good, transit joint aluminium compound plate 5 is far from mistake
The side for crossing layer titanium plate 4 is fixedly connected with superstructure aluminium alloy plate 6, superstructure aluminium alloy plate 6 with a thickness of 4-12mm, on
Explosive welding is used between layer building aluminium alloy plate 6 and transit joint aluminium compound plate 5, and uses low explosive, superstructure aluminium
The junction of alloy sheets 6 and transit joint aluminium compound plate 5 is fixed with the second pad 7.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of naval vessel aluminum steel transit joint, including hull deck-plate (1), which is characterized in that the hull deck-plate (1)
Upper surface middle position is fixedly connected with transit joint steel substrate (3), the transit joint steel substrate (3) and the hull steel
The junction on deck (1) is fixed with two the first pads (2), and the side of the transit joint steel substrate (3) is fixedly connected
Have transition zone titanium plate (4), the transition zone titanium plate (4) was fixedly connected with far from the side of the transit joint steel substrate (3)
Connector aluminium compound plate (5) is crossed, the transit joint aluminium compound plate (5) is fixedly connected with far from the side of the transition zone titanium plate (4)
Layer building aluminium alloy plate (6), the junction of the superstructure aluminium alloy plate (6) and the transit joint aluminium compound plate (5) is fixed
Equipped with the second pad (7).
2. a kind of naval vessel aluminum steel transit joint according to claim 1, which is characterized in that the hull deck-plate (1)
With a thickness of >=10mm.
3. a kind of naval vessel aluminum steel transit joint according to claim 1, which is characterized in that the transition zone titanium plate (4)
With a thickness of 1.2-2mm.
4. a kind of naval vessel aluminum steel transit joint according to claim 1, which is characterized in that the superstructure aluminium alloy
Plate (6) with a thickness of 4-12mm.
5. a kind of naval vessel aluminum steel transit joint according to claim 1, which is characterized in that the hull deck-plate (1)
It is smooth clean and tidy with the surface of the transit joint steel substrate (3), and surface roughness is less than 12.5 μm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920063357.2U CN209535375U (en) | 2019-01-15 | 2019-01-15 | A kind of naval vessel aluminum steel transit joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920063357.2U CN209535375U (en) | 2019-01-15 | 2019-01-15 | A kind of naval vessel aluminum steel transit joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209535375U true CN209535375U (en) | 2019-10-25 |
Family
ID=68269830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920063357.2U Active CN209535375U (en) | 2019-01-15 | 2019-01-15 | A kind of naval vessel aluminum steel transit joint |
Country Status (1)
Country | Link |
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CN (1) | CN209535375U (en) |
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2019
- 2019-01-15 CN CN201920063357.2U patent/CN209535375U/en active Active
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