CN103910027A - Bottom structure of vertical corrugated bulkhead of ship - Google Patents
Bottom structure of vertical corrugated bulkhead of ship Download PDFInfo
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- CN103910027A CN103910027A CN201410096955.1A CN201410096955A CN103910027A CN 103910027 A CN103910027 A CN 103910027A CN 201410096955 A CN201410096955 A CN 201410096955A CN 103910027 A CN103910027 A CN 103910027A
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- bulkhead
- fluted
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- corrugated
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Abstract
A bottom structure of a vertical corrugated bulkhead of a ship is characterized in that corrugated rib plates identical to the section of the corrugated bulkhead in shape are mounted and welded between a ship bottom plate and an inner bottom plate and at corresponding rib positions of the corrugated bulkhead to replace traditional planar solid rib plates, transitional reinforcement U-shaped toggle plates are mounted and welded at openings of notches at the upper ends of the corrugated rib plates and the lower end of the vertical corrugated bulkhead, U-shaped sides of the U-shaped toggle plates above the inner bottom plate are welded to a corrugated seal plate which functions in sealing the U-shaped toggle plates and facilitating cabin cleaning and serves as a discharging plate on a bulk freighter, U-shaped sides of the U-shaped toggle plates below the inner bottom plates are free sides, and horizontal reinforcement rib plates are welded close to the U-shaped sides of the U-shaped toggle plates. By mounting and welding the U-shaped toggle plates at the upper ends of the corrugated rib plates and the lower end of the vertical corrugated bulkhead, stress at the welding joint of the vertical corrugation bulkhead and the inner bottom plate is reduced while stress concentration is eliminated, and the corrugated rib plates can be thinned properly as compared with the corrugated bulkhead.
Description
Technical field
The invention belongs to ship structure technical field, relate to the technical scheme of the vertical fluted bulkhead of a kind of boats and ships place bottom construction.
Background technology
The fluted bulkhead of boats and ships has vertical and horizontal that two kinds of versions are set.Because fluted bulkhead has simple in structure, excellent mechanical property and be easy to the features such as cleaning, be widely used in bulge carrier, box ship and oil carrier three large main force ship types, traditional vertical fluted bulkhead is due to loading characteristic and panel and deck, the reason of bottom construction alignment connection request, all in fluted bulkhead upper and lower, wall pier structure is set, afterwards due to vertical fluted bulkhead and the stressed smaller upper wall pier of also can not establishing in junction, deck, but because fluted bulkhead bottom is due to stressed maximum, and fluted bulkhead panel will be closed on to two floors with bottom is connected, therefore the lower wall pier (referring to Fig. 9) of trapezium structure must be set, its mesospore pier panel and the welding of fluted bulkhead bottom, a vertical riser of wall pier aligns with the panel of fluted bulkhead, align with bottom solid floor just right under it in lower end, the oblique riser of another piece upper end of wall pier is connected with another panel of fluted bulkhead, lower end is connected in obtuse angle with another piece bottom solid floor.
The lower wall pier of the vertical fluted bulkhead of tradition be owing to must arranging the structures such as panel, two risers and aggregate, some floors and reinforced rib, has complex structure, steel consumption is many, builds installation difficulty all larger, occupies volume of compartment and increases the shortcomings such as light weight.
Summary of the invention
Many in order to overcome lower wall pier structure complexity, the steel consumption of the vertical fluted bulkhead of tradition, build installation difficulty all larger, occupy volume of compartment and increase the shortcomings such as light weight, the invention provides a kind of vertical fluted bulkhead place bottom structure technology scheme, the bottom construction of this kind of vertical fluted bulkhead has not only saved traditional lower wall pier structure, also make light weight and build difficulty of construction to decline, cost-saving and raising operating benefit.
The present invention solve the technical problem adopted technical scheme: alow between plate and tank top plate, fluted bulkhead respective ribs position place, the flute profile floor of welding and fluted bulkhead cross section same shape is installed, substitute traditional plane solid floor, and at the notch opening part of the upper end of vertical fluted bulkhead lower end and flute profile floor, transition is set and strengthens U-shaped bracket, in the end weld mutually with another flute profile shrouding on the U-shaped limit of the U-shaped bracket on tank top plate; Flute profile shrouding plays sealing U-shaped bracket and is convenient to washing of tanks on oil carrier, plays the effect of the plate that drops on bulge carrier; The U-shaped limit of the U-shaped bracket under tank top plate is free edge; U-shaped bracket is welded with horizontal stiffener plate near U-shaped limit place.By welding U-shaped bracket is installed in fluted bulkhead lower end and flute profile floor upper end, the stress that has reduced vertical fluted bulkhead and the interior low plate place of being welded to connect with eliminate stress concentratedly, the comparable vertical fluted bulkhead thickness of thickness of flute profile floor suitably reduces.
The invention has the beneficial effects as follows, by the welding bottom flute profile floor identical with vertical fluted bulkhead cross section is installed between boats and ships base plate and tank top plate, being equivalent to vertical fluted bulkhead directly inserts tank top plate and is welded to connect with base plate, improve the stressed of vertical fluted bulkhead, made vertical fluted bulkhead bottom rigidly fix boundary condition clearer and more definite; At the notch opening part of the upper and lower fluted bulkhead of tank top plate and flute profile floor, welding U-shaped bracket is installed, is made fluted bulkhead and flute profile floor and tank top plate junction be minimized stress and eliminate stress concentrated; Vertical fluted bulkhead is directly welded to connect with tank top plate, has simplified hull structure and has reduced hull weight, has increased boats and ships volume of compartment and has increased vessel carrying capacity, can reduce ship building cost and raising operating benefit.
The present invention can be widely used in has the ships that transports such as the bulge carrier, oil carrier, box ship of double bottom structure.
Accompanying drawing explanation
Fig. 1 is vertical fluted bulkhead drawing in side sectional elevation
Fig. 2 is I# partial enlarged drawing
Fig. 3 is A-A section-drawing
Fig. 4 is II# partial enlarged drawing
Fig. 5 is B-B section-drawing
Fig. 6 is III# partial enlarged drawing
Fig. 7 is C-C section-drawing
Fig. 8 is U-shaped bracket and flute profile shrouding detail drawing
Fig. 9 is the laterally vertical fluted bulkhead sectional side elevation of tradition
Figure 10 is the longitudinally vertical cross-sectional figure of fluted bulkhead of tradition
In 1. base plates, 2. tank top plate, 3. vertical fluted bulkhead, 4. flute profile floor, 5.U shape bracket, 6. flute profile shrouding, 7. carling, 8.U shape plate reinforced rib, 9. inner bottom longitudinal, the 10. vertical bone of base plate
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment
Referring to Fig. 1 to Fig. 8, the vertical fluted bulkhead bottom construction of a kind of boats and ships, comprises base plate 1, tank top plate 2, vertical fluted bulkhead 3, flute profile floor 4, U-shaped bracket 5, flute profile shrouding 6, carling 7, U-shaped plate reinforced rib 8, inner bottom longitudinal 9, the vertical bone 10 of base plate.
It is characterized in that being provided with between base plate 1 and tank top plate 2 the flute profile floor 4 with vertical fluted bulkhead 3 same cross-sectional, at the upper end of flute profile floor 4 flute profile opening part, the downward U-shaped bracket 5 of U-shaped mouth is installed, the vertical bone 10 of inner bottom longitudinal 9 and base plate is by locating to have the hole of passing through matching, slit opening place in vertical fluted bulkhead 3 lower ends is provided with U-shaped mouth U-shaped bracket 5 upwards, the nearly U-shaped limit place welding equipment of U-shaped bracket 5 have strengthen gusset 8, after fluted bulkhead 3 lower ends and tank top plate 2 have welded at the U-shaped mouth place of U-shaped bracket 5 last welding equipment flute profile shrouding 6.
The U-shaped bracket 5 of fluted bulkhead 3 lower ends and reinforced rib 6 are installed welding in the time making fluted bulkhead segmentation, make like this fluted bulkhead end opening have enough intensity and rigidity, have saved reinforcement material and man-hour.
Because flute profile floor 4 itself has strong Compression Stability, therefore inner bottom longitudinal 9 is indulged bone by locating to install bracket additional with base plate.
Above content be with boats and ships laterally vertical fluted bulkhead for further description made for the present invention preferred embodiment; can not assert that the specific embodiment of the present invention only limits to this; its structure is equally applicable to the longitudinally vertical fluted bulkhead of boats and ships; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple combinations, all should be considered as belonging to the present invention by the definite scope of patent protection of submitted to claims.
Claims (6)
1. the vertical fluted bulkhead of a boats and ships place bottom construction, is characterized in that: the flute profile floor welding with vertical fluted bulkhead same cross-sectional is installed between boats and ships tank top plate and base plate, and the thickness of flute profile floor can suitably reduce.
2. the vertical fluted bulkhead of boats and ships according to claim 1 place bottom construction, is characterized in that: U-shaped limit U-shaped bracket is upwards installed at notch place, fluted bulkhead lower end, and notch place, flute profile floor upper end is provided with the downward U-shaped bracket in U-shaped limit.
3. the vertical fluted bulkhead of boats and ships according to claim 1 place bottom construction, is characterized in that: the close U-shaped limit place of U-shaped bracket is provided with horizontal stiffener plate.
4. the vertical fluted bulkhead of boats and ships according to claim 1 place bottom construction, is characterized in that: after fluted bulkhead and tank top plate welding, at the installation welding flute profile shrouding suitable for reading of U-shaped bracket.
5. the vertical fluted bulkhead of boats and ships according to claim 1 place bottom construction, is characterized in that: fluted bulkhead lower end is directly connected with tank top plate, has increased boats and ships available capacity.
6. the vertical fluted bulkhead bottom construction of boats and ships according to claim 1, is characterized in that: the vertical bone of inner bottom longitudinal and base plate is by flute profile floor place non-structure transition (reinforcement) bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096955.1A CN103910027A (en) | 2014-03-18 | 2014-03-18 | Bottom structure of vertical corrugated bulkhead of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096955.1A CN103910027A (en) | 2014-03-18 | 2014-03-18 | Bottom structure of vertical corrugated bulkhead of ship |
Publications (1)
| Publication Number | Publication Date |
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| CN103910027A true CN103910027A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410096955.1A Pending CN103910027A (en) | 2014-03-18 | 2014-03-18 | Bottom structure of vertical corrugated bulkhead of ship |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627320A (en) * | 2015-02-16 | 2015-05-20 | 广州广船国际股份有限公司 | Midship cross section structure of large ore carrier |
| 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 |
| 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 |
| CN108163136A (en) * | 2017-12-21 | 2018-06-15 | 沪东中华造船(集团)有限公司 | A kind of ship high stress node structure |
| WO2019000755A1 (en) * | 2017-06-29 | 2019-01-03 | 广船国际有限公司 | Ship reinforcement structure |
| WO2019033617A1 (en) * | 2017-08-15 | 2019-02-21 | 广船国际有限公司 | Corrugated-bulkhead corner reinforcement structure, corrugated-bulkhead assembly, and ship |
| CN110395349A (en) * | 2019-08-05 | 2019-11-01 | 江南造船(集团)有限责任公司 | The assemble method and ship of vertical bone cabin penetrating structure, vertical bone cabin penetrating structure |
| CN110816774A (en) * | 2018-07-23 | 2020-02-21 | 江苏扬子鑫福造船有限公司 | Bulk cargo ship prevents that pile-up formula end bench structure |
| CN115158537A (en) * | 2022-08-17 | 2022-10-11 | 江苏扬子鑫福造船有限公司 | Integrated transverse bulkhead structure |
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| CN2520285Y (en) * | 2001-12-28 | 2002-11-13 | 广州广船国际股份有限公司 | Corrugated bulkhead reinforcing structure of liquid cargo ship |
| JP3452890B2 (en) * | 2000-10-10 | 2003-10-06 | 株式会社新来島どっく | Vertical corrugated bulkhead reinforcement structure |
| CN201457690U (en) * | 2009-07-09 | 2010-05-12 | 上海佳豪船舶工程设计股份有限公司 | Multi-channel combined transverse bulkhead |
| KR20110000590U (en) * | 2009-07-13 | 2011-01-20 | 대우조선해양 주식회사 | Cargo vessels with open type transverse bulkhead |
| KR20130107436A (en) * | 2012-03-22 | 2013-10-02 | 현대중공업 주식회사 | Bulkhead of bulk carrier and method for installing bulkhead |
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2014
- 2014-03-18 CN CN201410096955.1A patent/CN103910027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3452890B2 (en) * | 2000-10-10 | 2003-10-06 | 株式会社新来島どっく | Vertical corrugated bulkhead reinforcement structure |
| CN2520285Y (en) * | 2001-12-28 | 2002-11-13 | 广州广船国际股份有限公司 | Corrugated bulkhead reinforcing structure of liquid cargo ship |
| CN201457690U (en) * | 2009-07-09 | 2010-05-12 | 上海佳豪船舶工程设计股份有限公司 | Multi-channel combined transverse bulkhead |
| KR20110000590U (en) * | 2009-07-13 | 2011-01-20 | 대우조선해양 주식회사 | Cargo vessels with open type transverse bulkhead |
| KR20130107436A (en) * | 2012-03-22 | 2013-10-02 | 현대중공업 주식회사 | Bulkhead of bulk carrier and method for installing bulkhead |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627320A (en) * | 2015-02-16 | 2015-05-20 | 广州广船国际股份有限公司 | Midship cross section structure of large ore carrier |
| 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 |
| CN106275243B (en) * | 2016-09-30 | 2019-02-19 | 广船国际有限公司 | A kind of groove profile wall construction of ship oil tank |
| 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 |
| WO2019000748A1 (en) * | 2017-06-27 | 2019-01-03 | 广船国际有限公司 | Connection assembly for corrugated compartment wall and ship having same |
| WO2019000755A1 (en) * | 2017-06-29 | 2019-01-03 | 广船国际有限公司 | Ship reinforcement structure |
| WO2019033617A1 (en) * | 2017-08-15 | 2019-02-21 | 广船国际有限公司 | Corrugated-bulkhead corner reinforcement structure, corrugated-bulkhead assembly, and ship |
| CN108163136A (en) * | 2017-12-21 | 2018-06-15 | 沪东中华造船(集团)有限公司 | A kind of ship high stress node structure |
| CN108163136B (en) * | 2017-12-21 | 2020-04-14 | 沪东中华造船(集团)有限公司 | Ship high-stress node structure |
| CN110816774A (en) * | 2018-07-23 | 2020-02-21 | 江苏扬子鑫福造船有限公司 | Bulk cargo ship prevents that pile-up formula end bench structure |
| CN110395349A (en) * | 2019-08-05 | 2019-11-01 | 江南造船(集团)有限责任公司 | The assemble method and ship of vertical bone cabin penetrating structure, vertical bone cabin penetrating structure |
| CN115158537A (en) * | 2022-08-17 | 2022-10-11 | 江苏扬子鑫福造船有限公司 | Integrated transverse bulkhead structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |