CN213620139U - Separated ship upper deck bulwark - Google Patents
Separated ship upper deck bulwark Download PDFInfo
- Publication number
- CN213620139U CN213620139U CN202022775723.2U CN202022775723U CN213620139U CN 213620139 U CN213620139 U CN 213620139U CN 202022775723 U CN202022775723 U CN 202022775723U CN 213620139 U CN213620139 U CN 213620139U
- Authority
- CN
- China
- Prior art keywords
- bulwark
- plate
- upper deck
- side outer
- outer plate
- 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.)
- Active
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a separate ship upper deck bulwark, which comprises a bulwark plate arranged above an upper deck; the edge of the upper deck is fixedly provided with a side outer plate; the bulwark plate is arranged above the side outer plate; the bulwark plate and the side outer plate are not directly connected; a strip-shaped gap is formed between the bulwark plate and the side outer plate; the strip-shaped gap is a hollow part between the bottom end line of the bulwark plate and the top end line of the side outer plate; the strip-shaped gaps extend along the length direction of the ship; the width of the strip-shaped gap is 30-200 mm; the top end line of the side outer plate is positioned above the upper deck; a toggle plate is fixedly arranged on the bulwark plate, and the bottom of the toggle plate is fixedly arranged on the upper deck; the toggle plate is not directly connected with the side outer plate. The utility model discloses make bulwark board and topside planking separation, bulwark board self no longer participates in hull roof beam and always indulges the deformation, obviously reduces deck bulwark and always indulges the stress that the deformation causes to effectively reduce the thick and strengthening rib size of bulwark design plate, alleviate ship structure weight.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to deck bulwark on disconnect-type boats and ships.
Background
The ship upper deck bulwark is a steel structure formed by combining steel plates, sectional materials and toggle plates, is mainly arranged above a topside deck sideboard of a ship, and plays roles of preventing wind waves and protecting the safety of operating personnel. The deck bulwarks are connected with the side outer plates through welding at plate seam lines.
In the ship design process, the minimum modulus of the upper end of the cross section of the hull beam is usually determined by the uppermost layer of continuous longitudinal members, and the existing ship upper deck bulwark needs to bear the total longitudinal stress caused by deformation of the hull beam in the ship operation process due to the welding connection form of the existing ship upper deck and the hull beam upper deck, so that the design plate thickness of the existing bulwark is usually consistent with the plate thickness of an adjacent side outer plate and is even larger. For some ships with larger design margin of the total longitudinal strength, such as a multi-deck roll-on ship, no bulwark member above the deck is needed to provide additional total longitudinal strength contribution; meanwhile, the bulwark is used as a protective structural member, the design load of the bulwark is much lower than the total longitudinal load, the strength requirement can be met without large design plate thickness, and the redundancy of unnecessary design is increased in the conventional connecting bulwark, so that the waste of steel materials is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the above-mentioned defect that prior art exists, provide a disconnect-type boats and ships upper deck bulwark.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a split type ship upper deck bulwark comprises a bulwark plate arranged above an upper deck; the edge of the upper deck is fixedly provided with a side outer plate; the bulwark plate is arranged above the side outer plate; the bulwark plate and the side outer plate are not directly connected; a strip-shaped gap is formed between the bulwark plate and the side outer plate; the strip-shaped gap is a hollow part between the bottom end line of the bulwark plate and the top end line of the side outer plate; the strip-shaped gaps extend along the length direction of the ship; the width of the strip-shaped gap is 30-200 mm; the top end line of the side outer plate is positioned above the upper deck; a toggle plate is fixedly arranged on the bulwark plate, and the bottom of the toggle plate is fixedly arranged on the upper deck; the toggle plate is not directly connected with the side outer plate.
And a plurality of reinforcing ribs are arranged on the bulwark plate.
The reinforcing ribs extend transversely along the bulwark.
The reinforcing ribs located above are parallel to the reinforcing ribs located below.
The reinforcing ribs are parallel to the bottom end line of the bulwark plate.
The strengthening rib is located the inboard of bulwark board.
The toggle plate is located inside the bulwark plate.
The bulwark plate is fixedly connected with one side edge of the toggle plate; the other side edge of the toggle plate is fixedly connected with a panel.
The bottom end line of the bulwark plate is parallel to the top end line of the side outer plate.
The toggle plate and the upper deck plate and the toggle plate and the bulwark plate are all connected by welding.
The beneficial effects of the utility model reside in that: the utility model discloses a deck bulwark on disconnect-type boats and ships through the strip clearance of 30 ~ 200 millimeters between bulwark and the topside planking, makes the bulwark and the topside planking of last deck top separately, and the bulwark relies on the bracket to be connected as the support with last deck. The bulwark plate above the upper deck is separated from the side outer plate, the bulwark plate does not participate in the total longitudinal deformation of the hull beam, and the stress caused by the total longitudinal deformation of the deck bulwark is obviously reduced, so that the plate thickness and the size of the reinforcing ribs of the bulwark are effectively reduced, and the weight of the ship structure is reduced.
Drawings
Fig. 1 shows a preferred embodiment of the present invention.
Fig. 2 is a view from a in fig. 1.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a divided ship upper deck bulwark includes a bulwark 20 provided above an upper deck 10; the edge of the upper deck 10 is fixedly provided with a side outer plate 30; the bulwark plate 20 is provided above the side outer plate 30.
The bulwarks 20 and the side planks 30 are not directly connected; a strip-like gap 40 is provided between the bulwark 20 and the side shell 30.
The strip-shaped gap 40 is a hollow part between the bottom end line of the bulwark plate and the top end line of the side outer plate; the strip-shaped gaps 40 extend in the ship length direction; the width of the strip-shaped gap 40 is 30 to 200 mm.
The tip line of the side shell is located above the upper deck. The bottom end line of the bulwark plate 20 and the top end line of the side outer plate 30 are parallel.
A toggle plate 21 is fixedly arranged on the bulwark plate 20, and the bottom of the toggle plate 21 is fixedly arranged on the upper deck 10; the toggle plate 21 and the side shell plate 30 are not directly connected to each other.
The outboard side of the bulwark faces the outboard side of the vessel. The toggle plate 21 is located inside the bulwark plate.
The bulwark plate 20 is fixedly connected with one side edge of the toggle plate 21; a panel 23 is fixed to the other side edge of the toggle plate 21.
The toggle plate 21 and the upper deck 10 and the toggle plate 21 and the bulwark plate 20 are all connected by welding.
The bulwark 20 is provided with a plurality of reinforcing ribs 22.
The stiffeners 22 extend transversely along the bulwark. The reinforcing ribs located above are parallel to the reinforcing ribs located below. The stiffeners 22 are parallel to the bottom line of the bulwark panel 20.
The reinforcing ribs 22 are provided on the inner side of the bulwark.
The utility model discloses a deck bulwark on disconnect-type boats and ships through the strip clearance of 30 ~ 200 millimeters between bulwark and the topside planking, makes the bulwark and the topside planking of last deck top separately, and the bulwark relies on the bracket to be connected as the support with last deck.
The bulwark plate above the upper deck is separated from the side outer plate, the bulwark plate does not participate in the total longitudinal deformation of the hull beam, and the stress caused by the total longitudinal deformation of the deck bulwark is obviously reduced, so that the plate thickness and the size of the reinforcing ribs of the bulwark are effectively reduced, and the weight of the ship structure is reduced.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A split type ship upper deck bulwark comprises a bulwark plate arranged above an upper deck; the edge of the upper deck is fixedly provided with a side outer plate; the shipboard is characterized in that the shipboard board is arranged above the shipboard outer board; the bulwark plate and the side outer plate are not directly connected; a strip-shaped gap is formed between the bulwark plate and the side outer plate; the strip-shaped gap is a hollow part between the bottom end line of the bulwark plate and the top end line of the side outer plate; the strip-shaped gaps extend along the length direction of the ship; the width of the strip-shaped gap is 30-200 mm; the top end line of the side outer plate is positioned above the upper deck; a toggle plate is fixedly arranged on the bulwark plate, and the bottom of the toggle plate is fixedly arranged on the upper deck; the toggle plate is not directly connected with the side outer plate.
2. A split marine upper deck bulwark as claimed in claim 1, wherein the bulwark is provided with a plurality of reinforcing ribs.
3. A split marine upper deck bulwark as claimed in claim 2, wherein the reinforcing ribs extend transversely of the bulwark.
4. A split vessel upper deck bulwark as claimed in claim 3, wherein the upper reinforcing bars are parallel to the lower reinforcing bars.
5. A split marine upper deck bulwark as claimed in claim 3, wherein the stiffeners are parallel to the bottom end line of the bulwark.
6. A split marine upper deck bulwark as claimed in claim 1, wherein the reinforcing ribs are provided on the inside of the bulwark.
7. A split vessel upper deck bulwark as claimed in claim 1, wherein the toggle plate is located inboard of the bulwark.
8. A split-hull vessel header as claimed in claim 1, wherein the header is secured to one side edge of the toggle plate; the other side edge of the toggle plate is fixedly connected with a panel.
9. A split marine upper deck bulwark as claimed in claim 1, wherein the bottom end line of the bulwark and the top end line of the side shell are parallel.
10. A split vessel upper deck bulwark as claimed in claim 1, wherein the welded connections are between the toggle plate and the upper deck and between the toggle plate and the bulwark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775723.2U CN213620139U (en) | 2020-11-26 | 2020-11-26 | Separated ship upper deck bulwark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775723.2U CN213620139U (en) | 2020-11-26 | 2020-11-26 | Separated ship upper deck bulwark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213620139U true CN213620139U (en) | 2021-07-06 |
Family
ID=76636892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022775723.2U Active CN213620139U (en) | 2020-11-26 | 2020-11-26 | Separated ship upper deck bulwark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213620139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987679A (en) * | 2022-07-08 | 2022-09-02 | 上海外高桥造船有限公司 | Ship, ship side frame and method for manufacturing ship side frame |
-
2020
- 2020-11-26 CN CN202022775723.2U patent/CN213620139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987679A (en) * | 2022-07-08 | 2022-09-02 | 上海外高桥造船有限公司 | Ship, ship side frame and method for manufacturing ship side frame |
| CN114987679B (en) * | 2022-07-08 | 2023-10-27 | 上海外高桥造船有限公司 | Ship, ship side strong frame, and ship side strong frame manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017081996A1 (en) | Ship | |
| CN213620139U (en) | Separated ship upper deck bulwark | |
| US7077071B2 (en) | Double-hull ore carrying vessel conversion from single-hull oil tanker and method of performing the same | |
| US4548154A (en) | Double hulled ship with longitudinal reinforcements | |
| CN111791983A (en) | Hull broadside structure of semi-submersible multifunctional transport assembly and disassembly ship | |
| CN112298452A (en) | Separated ship upper deck bulwark | |
| US20080196655A1 (en) | Vessels | |
| US4714041A (en) | Structure of surface effect ship with side walls | |
| CN112249220A (en) | Non-continuous type upper-building transition node structure of ro-ro passenger ship | |
| CN211139578U (en) | Deck barge cargo blocking coaming structure | |
| CN110027671B (en) | Container ship bottom structure with centralized bottom longitudinal girders | |
| CN114313098B (en) | Structure type for improving total longitudinal strength of large opening area on lower side of ship strong deck | |
| GB2143182A (en) | Double hulled vessel | |
| CN212386643U (en) | Hull broadside structure of semi-submersible multifunctional transport assembly and disassembly ship | |
| JP5010570B2 (en) | Ice-resistant reinforcement structure of the hull | |
| JP4712673B2 (en) | Ship and its bow structure | |
| CN212172448U (en) | Detachable hatch coaming structure | |
| CN213535004U (en) | Non-continuous type upper-building transition node structure of ro-ro passenger ship | |
| KR970010820B1 (en) | Vessel's hull, especially for a container ship | |
| CN213832007U (en) | Box-shaped hatch coaming structure of ship | |
| GB2143184A (en) | Transless ship | |
| RU2286908C1 (en) | Ice-type tanker hull (versions) | |
| CN219506186U (en) | Hatch coaming structure capable of counting total longitudinal strength | |
| CN213620140U (en) | Outer plate abrupt change bulwark structure | |
| AU2010100448A4 (en) | Multi-hull Vessel Cross Deck Structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |