CN110371238A - Corrugated bulkhead and ship - Google Patents
Corrugated bulkhead and ship Download PDFInfo
- Publication number
- CN110371238A CN110371238A CN201910701377.2A CN201910701377A CN110371238A CN 110371238 A CN110371238 A CN 110371238A CN 201910701377 A CN201910701377 A CN 201910701377A CN 110371238 A CN110371238 A CN 110371238A
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- CN
- China
- Prior art keywords
- web
- panel
- corrugated bulkhead
- ship
- bottom plate
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- 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
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
It includes multiple groove profile positions that the present invention, which discloses a kind of corrugated bulkhead and ship, corrugated bulkhead, and groove profile position includes first panel, second panel, the first web and the second web；First web and the second web are that the identical trapezium structure of shape, the first web and the bottom of the second web and the bottom plate of ship's space are fixedly connected, and the first web and the second web are vertically arranged with bottom plate；Groove shapes are fixedly connected to form by first panel between first web and the second web, second panel is connected in the side of the first web or the second web far from first panel, so that first panel and second panel are less than at a distance from its one end with contacts baseplate close to the distance between upper deck one end of ship, that is groove profile depth of the groove profile depth of the bottom of corrugated bulkhead greater than one end that corrugated bulkhead is connect with upper deck, the materials for effectively reducing corrugated bulkhead reduce its own weight.
Description
Technical field
The present invention relates to shipbuilding technical field more particularly to a kind of corrugated bulkheads and ship.
Background technique
In existing Ship Structure, the bulkhead of ship's space is more to use corrugated bulkhead, i.e., bulkhead is by multiple groove profile cabins
Wall unit spliced composition, particular number can be depending on bulkhead length, and groove segment cross sectional shape is always maintained in flute length range
Constant, all panels, web are rectangle, wide up and down.
Since the load that cargo is applied to corrugated bulkhead in cargo hold is, and slot increasing down from the upper end of corrugated bulkhead
The end restraint rigidity of type bulkhead upper end is weaker, so the moment of flexure of corrugated bulkhead upper end is much smaller than lower end.Therefore, setting in ship
During meter, it will usually be made the top half of corrugated bulkhead of poor material and smaller plate thickness.But existing design
In there are still following problems:
1, the top half of corrugated bulkhead is made of poor material and smaller plate thickness, and structural stress is still significantly lower than down
End, there are biggish nargin, causes to waste；
2, when transverse bulkhead uses corrugated bulkhead, if corrugated bulkhead upper end is directly connected with deck, groove profile contact line makes
One section of span of deck longitudinal increases, and causes to improve the intensity requirement of deck longitudinal (groove profile depth is bigger, influences bigger)；
3, under the action of cargo load, the upper end of corrugated bulkhead generates certain deformation, so that the upper end of corrugated bulkhead
With horizontal plane there are certain corner, side panel is caused to make deck longitudinal upward displacement, other side panel make deck longitudinal to
Lower displacement makes vertical bone torsional deformation, and further improves the intensity requirement to deck longitudinal.
Summary of the invention
One purpose of the embodiment of the present invention is: providing a kind of corrugated bulkhead, can guarantee the structure of corrugated bulkhead
Material needed for intensity and saving corrugated bulkhead production.
Another purpose of the embodiment of the present invention is: providing a kind of ship, can effectively save corrugated bulkhead system
Material needed for making.
In order to achieve the above object, the invention adopts the following technical scheme:
On the one hand, a kind of corrugated bulkhead, including multiple groove profile positions are provided, the groove profile position includes first panel, the second face
Plate, the first web and the second web；First web and second web are the identical trapezium structure of shape, described first
The bottom of web and second web is fixedly connected with the bottom plate of ship's space, and first web and second web
It is vertically arranged with the bottom plate；Shape is fixedly connected with by the first panel between first web and second web
At groove shapes, the second panel is connected in first web or second web far from the first panel
Side.
As a kind of optional technical solution of the invention, first web and second web be right-angled trapezium or
Isosceles trapezoid.
As a kind of optional technical solution of the invention, the first panel and first web and second abdomen
Tilt angle of the plate close to the side of the side of the first panel is consistent.
As a kind of optional technical solution of the invention, the second panel and first web and second abdomen
The tilt angle of the side of side of the plate far from the first panel is consistent.
As a kind of optional technical solution of the invention, the side of first web and second web with it is described
Bottom plate angulation is 60 °~90 °.
As a kind of optional technical solution of the invention, the first panel, the second panel, first web
It is fixedly connected with the upper deck of ship with the described one end of second web far from bottom plate.
As a kind of optional technical solution of the invention, the first panel, the second panel, first web
Welding fabrication or roll forming are used with second web.
As a kind of optional technical solution of the invention, the first panel, the second panel, first web
Arc transition structure is used between second web.
As a kind of optional technical solution of the invention, the first panel, the second panel, first web
It is consistent with thickness with the material of second web.
On the other hand, a kind of ship is provided, the cabin of ship is made using above-mentioned corrugated bulkhead.
The invention has the benefit that making by setting trapezoidal for the first web of corrugated bulkhead and the second web
The bottom of one web and the second web is fixedly connected with the bottom plate of ship, and first panel and second panel are set to the first abdomen
On the two sides of plate and the second web, make the angle and the second web between first panel and second panel and the first web and bottom plate
Two waists tilt angle it is identical so that first panel and second panel are close to the distance between upper deck one end of ship
At a distance from its one end with contacts baseplate, i.e., the groove profile depth of the bottom of corrugated bulkhead is greater than corrugated bulkhead and upper deck connects
The groove profile depth of the one end connect reduces the weight of deck structure and builds complexity, reduces deck structure stress level, mention
High product quality and security reliability, thus realize under the premise of guaranteeing the structural strength of corrugated bulkhead, it is effective to drop
The materials of low corrugated bulkhead reduce its own weight.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the structural schematic diagram of corrugated bulkhead described in one embodiment of the invention.
Fig. 2 is the structural schematic diagram of groove profile position described in one embodiment of the invention.
Fig. 3 is the side view of the first web described in one embodiment of the invention.
Fig. 4 is the top view of corrugated bulkhead described in one embodiment of the invention.
Fig. 5 is the structural schematic diagram of corrugated bulkhead described in another embodiment of the present invention.
Fig. 6 is the structural schematic diagram of groove profile position described in another embodiment of the present invention.
Fig. 7 is the side view of the first web described in another embodiment of the present invention.
Fig. 8 is the top view of corrugated bulkhead described in another embodiment of the present invention.
In figure:
1, groove profile position；11, first panel；12, second panel；13, the first web；14, the second web.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Fig. 1 to Fig. 8 in this present embodiment, a kind of corrugated bulkhead of the present invention, including multiple groove profile positions 1, slot
Type position 1 includes first panel 11, second panel 12, the first web 13 and the second web 14；First web 13 and the second web 14
For the identical trapezium structure of shape, the bottom of the first web 13 and the second web 14 is fixedly connected with the bottom plate of ship's space, and
First web 13 and the second web 14 are vertically arranged with bottom plate；Pass through first panel between first web 13 and the second web 14
11 are fixedly connected to form groove shapes, and second panel 12 is connected in the first web 13 or the second web 14 far from first panel
11 side.
Specifically, first panel 11, second panel 12, the first web 13 and second one end of web 14 far from bottom plate with
The upper deck of ship is fixedly connected, and first panel 11 and the first web 13 and the second web 14 are close to the side of first panel 11
The tilt angle of side is consistent, the side of second panel 12 and the first web 13 and the second side of the web 14 far from first panel 11
The tilt angle on side is consistent.
By setting trapezoidal for the first web 13 of corrugated bulkhead and the second web 14, make the first web 13 and the second abdomen
The bottom of plate 14 is fixedly connected with the bottom plate of ship, and first panel 11 and second panel 12 are set to the first web 13 and
On the two sides of two webs 14, make the angle and the second abdomen between first panel 11 and second panel 12 and the first web 13 and bottom plate
The tilt angle of two waists of plate 14 is identical so that first panel 11 and second panel 12 close to upper deck one end of ship it
Between distance be less than its one end with contacts baseplate at a distance from, i.e., the groove profile depth of the bottom of corrugated bulkhead be greater than corrugated bulkhead with
The groove profile depth of one end of upper deck connection reduces the weight of deck structure and builds complexity, reduces deck structure and answer
Power is horizontal, improves product quality and security reliability, thus realize under the premise of guaranteeing the structural strength of corrugated bulkhead,
The materials for effectively reducing corrugated bulkhead reduce its own weight.
In embodiments of the present invention, the first web 13 and the second web 14 are right-angled trapezium or isosceles trapezoid.By by
One web 13 and the second web 14 are set as right-angled trapezium or isosceles trapezoid, can effectively guarantee first panel 11 and second panel
The support of 12 pairs of upper decks, and avoid the occurrence of when first panel 11 and second panel 12 are tilted simultaneously towards side and cause groove profile
The weaker problem of the structural strength of bulkhead.
In embodiments of the present invention, the side of the first web 13 and the second web 14 and bottom plate angulation be 60 °~
90°。
In embodiments of the present invention, first panel 11, second panel 12, the first web 13 and the second web 14 are using welding
Molding or roll forming, first panel 11, second panel 12, the material and thickness of the first web 13 and the second web 14 are uniform
It causes.
In an alternative embodiment, between first panel 11, second panel 12, the first web 13 and the second web 14
Using arc transition structure.
A kind of ship is additionally provided in the embodiment of the present invention, cabin is made using above-mentioned corrugated bulkhead.
In the description of this article, it is to be understood that term " on ", "lower", "left", "right", etc. orientation or positional relationships
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of description and simplification operation, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.In addition, term " first ", " second ", are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiments of understanding.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of corrugated bulkhead, which is characterized in that including multiple groove profile positions, the groove profile position include first panel, second panel,
First web and the second web；First web and second web are the identical trapezium structure of shape, first abdomen
The bottom of plate and second web is fixedly connected with the bottom plate of ship's space, and first web and second web are equal
It is vertically arranged with the bottom plate；It is fixedly connected to form between first web and second web by the first panel
Groove shapes, the second panel are connected in one of first web or second web far from the first panel
Side.
2. corrugated bulkhead according to claim 1, which is characterized in that first web and second web are right angle
Trapezoidal or isosceles trapezoid.
3. corrugated bulkhead according to claim 1, which is characterized in that the first panel and first web and described
Tilt angle of second web close to the side of the side of the first panel is consistent.
4. corrugated bulkhead according to claim 1, which is characterized in that the second panel and first web and described
The tilt angle of the side of side of second web far from the first panel is consistent.
5. corrugated bulkhead according to claim 1, which is characterized in that the side of first web and second web
It is 60 °~90 ° with the bottom plate angulation.
6. corrugated bulkhead according to claim 1, which is characterized in that the first panel, the second panel, described
One web and the described one end of second web far from bottom plate are fixedly connected with the upper deck of ship.
7. corrugated bulkhead according to claim 1, which is characterized in that the first panel, the second panel, described
One web and second web use welding fabrication or roll forming.
8. corrugated bulkhead according to claim 1, which is characterized in that the first panel, the second panel, described
Arc transition structure is used between one web and second web.
9. corrugated bulkhead according to claim 1, which is characterized in that the first panel, the second panel, described
One web and the material of second web are consistent with thickness.
10. a kind of ship, which is characterized in that the cabin of ship is using the described in any item corrugated bulkhead production of claim 1 to 9
It forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701377.2A CN110371238A (en) | 2019-07-31 | 2019-07-31 | Corrugated bulkhead and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701377.2A CN110371238A (en) | 2019-07-31 | 2019-07-31 | Corrugated bulkhead and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110371238A true CN110371238A (en) | 2019-10-25 |
Family
ID=68257346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910701377.2A Pending CN110371238A (en) | 2019-07-31 | 2019-07-31 | Corrugated bulkhead and ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110371238A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977715A (en) * | 2021-04-09 | 2021-06-18 | 中国船舶工业集团公司第七0八研究所 | Articulated end connection's slot-shaped bulkhead |
| CN113942610A (en) * | 2021-12-03 | 2022-01-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Vertical trough bulkhead structure |
| CN114954777A (en) * | 2022-06-15 | 2022-08-30 | 扬州中远海运重工有限公司 | Optimized structure of groove-shaped bulkhead |
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| JPH08230775A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Double hull structure of collision resistant type |
| KR20130107436A (en) * | 2012-03-22 | 2013-10-02 | 현대중공업 주식회사 | Bulkhead of bulk carrier and method for installing bulkhead |
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| CN106275243A (en) * | 2016-09-30 | 2017-01-04 | 广船国际有限公司 | A kind of groove type wall structure of ship oil tank |
| CN107264720A (en) * | 2017-06-27 | 2017-10-20 | 广船国际有限公司 | A kind of ship bulkhead structure |
| CN107323606A (en) * | 2017-06-27 | 2017-11-07 | 广船国际有限公司 | Corrugated bulkhead connection component and the ship comprising it |
| CN108438140A (en) * | 2018-03-28 | 2018-08-24 | 广船国际有限公司 | Variable cross-section groove type wall component and ship comprising it |
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2019
- 2019-07-31 CN CN201910701377.2A patent/CN110371238A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5369994U (en) * | 1976-11-10 | 1978-06-12 | ||
| JPH041091U (en) * | 1990-04-18 | 1992-01-07 | ||
| JPH08230775A (en) * | 1995-02-28 | 1996-09-10 | Mitsubishi Heavy Ind Ltd | Double hull structure of collision resistant type |
| KR20130107436A (en) * | 2012-03-22 | 2013-10-02 | 현대중공업 주식회사 | Bulkhead of bulk carrier and method for installing bulkhead |
| KR20140089969A (en) * | 2013-01-08 | 2014-07-16 | 현대중공업 주식회사 | Corrugated Bulkhead of cargo hold |
| CN106275243A (en) * | 2016-09-30 | 2017-01-04 | 广船国际有限公司 | A kind of groove type wall structure of ship oil tank |
| CN107264720A (en) * | 2017-06-27 | 2017-10-20 | 广船国际有限公司 | A kind of ship bulkhead structure |
| CN107323606A (en) * | 2017-06-27 | 2017-11-07 | 广船国际有限公司 | Corrugated bulkhead connection component and the ship comprising it |
| CN108438140A (en) * | 2018-03-28 | 2018-08-24 | 广船国际有限公司 | Variable cross-section groove type wall component and ship comprising it |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977715A (en) * | 2021-04-09 | 2021-06-18 | 中国船舶工业集团公司第七0八研究所 | Articulated end connection's slot-shaped bulkhead |
| CN113942610A (en) * | 2021-12-03 | 2022-01-18 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Vertical trough bulkhead structure |
| CN114954777A (en) * | 2022-06-15 | 2022-08-30 | 扬州中远海运重工有限公司 | Optimized structure of groove-shaped bulkhead |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191025 |