CN204310021U - A kind of ballast-type deadwood - Google Patents
A kind of ballast-type deadwood Download PDFInfo
- Publication number
- CN204310021U CN204310021U CN201420522335.5U CN201420522335U CN204310021U CN 204310021 U CN204310021 U CN 204310021U CN 201420522335 U CN201420522335 U CN 201420522335U CN 204310021 U CN204310021 U CN 204310021U
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- ballast
- deadwood
- utility
- ship
- model
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Abstract
The utility model discloses a kind of ballast-type deadwood, the long section of described deadwood to be cross-sectional plane be inverted trapezoidal or rectangle, described long section has suitable ballast quality, is mounted on below bottom of ship.Deadwood original subtract shake and improve stability of ship function basis on, add ballast function.Because deadwood is in the extreme lower position of hull bottom, therefore its ballast best results.Whole tuck plate structure can according to the requirement of ballast needed for hull floading condition, determines the inner structure of deadwood and the kind of ballast material and proportioning.The utility model is built simple, easy for installation, can install according to the lifting device sectional construction at scene.There is trim by stem and reserve of stability deficiency in the utility model, needs to consider in the middle of the boats and ships such as ballast when can be widely used in design in early stage.
Description
Technical field
The utility model relates to ship building technical field, particularly relates to a kind of ballast-type deadwood.
Background technology
Greatly develop the background of boats and ships sea work industry in China under, various military-civil boats and ships adopt huge superstructure and long forecastle to improve traveling comfort, thus cause that hull center of gravity is higher, stability is not enough, even occur the situations such as trim by stem, above-mentioned situation easily causes safety of ship hidden danger, is a kind of potential threat concerning China's safety of ship.For ship-lifting stability, improve boats and ships trim by stem situation, need a kind of new technical solution badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of deadwood with ballast function, overcomes Stability of Ship under-reserve, the undesirable defect especially occurring trim by stem of floading condition.
For solving above-mentioned key problem in technology problem, the utility model proposes a kind of ballast-type deadwood, the long section of described deadwood to be cross-sectional plane be inverted trapezoidal or rectangle, described long section has suitable ballast quality, is mounted on below bottom of ship.
Preferably, described long section is divided into several segmentation, and described segmentation is mounted on below bottom of ship respectively.
The bottom surface of described long section or segmentation is plane, and its side top line style connected bottom of ship shape is suitable.
Described long section or be segmented into the framed structure of metal solder, loads solid ballast thing in described framed structure.
Described framed structure is that welded and installed is below bottom of ship.
Based on said structure, the utility model has following beneficial effect: 1. because deadwood is in the extreme lower position of hull bottom, therefore its ballast best results.Can replace the solid ballast in conventional ship oceangoing ship cabin, the ballast space saved uses it for anything else.2. can according to the trim of boats and ships and stability situation, regulate deadwood line style and size, installation site very easily, guarantee that boats and ships have good design floading condition.3. this deadwood profile is inverted trapezoidal or rectangular solid, can carry out sectional construction, and according to the execution conditions adjustment section length at scene, the kind of ballast and proportioning, have good operability.Thus great popularization.There is trim by stem and reserve of stability deficiency in the utility model, needs to consider in the middle of the boats and ships such as ballast when can be widely used in design in early stage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Fig. 1 is the lateral plan of the present utility model comprising two segmentations;
Fig. 2 is the left view of the utility model embodiment one.
Fig. 3 is the outline line birds-eye view of the utility model embodiment one;
Fig. 4 is the left-hand drawing in side sectional elevation of the utility model embodiment one;
Fig. 5 is the utility model embodiment two left view.
Fig. 6 is segmentation of the present utility model docking node diagram.
Detailed description of the invention
Ballast-type deadwood as shown in Fig. 1, Fig. 2 comprises long section 1 and length 2, and segmentation 1,2 is mounted on below bottom of ship 3 respectively.The bottom surface of segmentation is plane, and its side top line style connected bottom of ship shape is suitable.
Fig. 2, Fig. 3, Figure 4 shows that cross-sectional plane is the ballast-type deadwood 4 of inverted trapezoidal, Figure 5 shows that the ballast-type deadwood 5 that cross-sectional plane is rectangular.
As shown in Figure 4, ballast-type deadwood 4 inside in inverted trapezoidal is filled or cast molding solid ballast thing, makes ballast-type deadwood have suitable ballast quality.
Inverted trapezoidal or rectangular configuration are the framed structure of metal case welding, can whole section of manufacture, also sectional manufacture, finally weld with bottom plating and form overall deadwood.Because this deadwood center of gravity is minimum, therefore its ballast effect is more much better than other ballast method effect, can meet ballast for cruising needs preferably.
For further illustrating structure of the present utility model, be described in detail below in conjunction with a specific embodiment.
Shown in composition graphs 6, in the trapezoidal segmentation of Plate Welding, add the cast molding of solid ballast thing, the solid ballast thing composition loaded and weight thereof are determined by calculating, and they can be made up of solid ballast things such as cement, mixed earth, iron sand, plastics.Trapezoidal segmentation 1,2 is the keystone configurations ensureing deadwood profile and intensity, and its large I is according to the load-carrying ability at scene and install difficulty adjustment, and the profile of trapezoidal segmentation 1,2 can be determined according to the lofting of molded lines of deadwood.One side deep Vee hull groove is opened in trapezoidal segmentation 1,2 and bottom plating 3 is welded to connect, by board 6 butt welding between trapezoidal segmentation 1 and trapezoidal segmentation 2.
After all parts field welds of trapezoidal segmentation deadwood complete, surface weld to be polished fairing carry out weldquality inspection, till acceptance(check).The requirement of strength of such guarantee tuck plate structure and meet the requirement of close property.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a ballast-type deadwood, is characterized in that, the long section of described deadwood to be cross-sectional plane be inverted trapezoidal or rectangle, and described long section has suitable ballast quality, is mounted on below bottom of ship; Described long section is divided into several segmentation, and described segmentation is mounted on below bottom of ship respectively; The bottom surface of described long section or segmentation is plane, and its side top line style connected bottom of ship shape is suitable.
2. ballast-type deadwood according to claim 1, is characterized in that, described long section or be segmented into the framed structure of metal solder, loads solid ballast thing in described framed structure.
3. ballast-type deadwood according to claim 2, is characterized in that, described framed structure is that welded and installed is below bottom of ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522335.5U CN204310021U (en) | 2014-09-12 | 2014-09-12 | A kind of ballast-type deadwood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522335.5U CN204310021U (en) | 2014-09-12 | 2014-09-12 | A kind of ballast-type deadwood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204310021U true CN204310021U (en) | 2015-05-06 |
Family
ID=53132348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522335.5U Expired - Fee Related CN204310021U (en) | 2014-09-12 | 2014-09-12 | A kind of ballast-type deadwood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204310021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697250A (en) * | 2017-09-29 | 2018-02-16 | 浙江嘉蓝海洋电子有限公司 | It is a kind of that nobody can dive speedboat |
| CN108454813A (en) * | 2018-03-01 | 2018-08-28 | 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） | A kind of deadwood design method improving ship's manoeuverability |
| CN108557005A (en) * | 2018-04-03 | 2018-09-21 | 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） | Deadwood and ship |
-
2014
- 2014-09-12 CN CN201420522335.5U patent/CN204310021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697250A (en) * | 2017-09-29 | 2018-02-16 | 浙江嘉蓝海洋电子有限公司 | It is a kind of that nobody can dive speedboat |
| CN108454813A (en) * | 2018-03-01 | 2018-08-28 | 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） | A kind of deadwood design method improving ship's manoeuverability |
| CN108557005A (en) * | 2018-04-03 | 2018-09-21 | 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） | Deadwood and ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20170912 |