CN109367689A - A kind of design method of deck in ship structure face platform molded line - Google Patents
A kind of design method of deck in ship structure face platform molded line Download PDFInfo
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- CN109367689A CN109367689A CN201811173048.7A CN201811173048A CN109367689A CN 109367689 A CN109367689 A CN 109367689A CN 201811173048 A CN201811173048 A CN 201811173048A CN 109367689 A CN109367689 A CN 109367689A
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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
- B63B71/00—Designing vessels; Predicting their performance
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Abstract
The present invention relates to hull manufacturing technology fields, more particularly to a kind of design method of deck in ship structure face platform molded line, the present invention uses geometrograph, it is easy easily to make, the molded line 3D fairing of completion, meet helicopter warship platform property requirement, warship grid, which is filled with, for smooth group of building berth provides solid guarantee, carry out the method for fairing molded deck line in advance in the form of square plate, change scene and seizes the passive way for pulling warship platform, reduce the later period as check and accept do not pass through caused by great risk of doing over again, improve the manufacture efficiency of hull, reduce manufacturing cost.
Description
Technical field
The present invention relates to hull manufacturing technology field more particularly to a kind of design methods of deck in ship structure face platform molded line.
Background technique
Deck in ship structure surface it is smooth smooth, be to be realized by the setting-out fairing work to molded deck line.Longitudinal tape first
Plate ridge arc is laterally the molded deck line fairing of wholecircle camber type, is both to pass through modification deck by modifying deck sheer smooth degree
Centerline height value, and then obtain the deck sheer curve realization of fairing.Deck plane be embedded in helicopter warship platform, necessarily draw
The metamorphosis of deck plane is played, both molded deck line must be modified, and could on the one hand guarantee warship plateau levels degree, another party
The smooth degree of face guarantee deck plane.
Currently, the insertion for helicopter warship platform, molded deck line does not make corresponding setting-out modification, but arrives
Building berth stage, erecting yard support frame operation mode using rectangular, lift deck plane by code plate and iron wedge, temporarily seize and pull one
Plane acts temporarily as the processing method of warship platform.The platform often made in this way is not able to satisfy warship platform for flatness
It is required that on the other hand being also difficult to meet deck plane fairing degree requirement.As it can be seen that deck in ship structure face to be smoothly embedded in helicopter warship
Platform, it is necessary to effective setting-out modification be carried out to molded deck line, can just prevent scene because shipowner, ship inspection and quality inspection are applied for checking and examination not
Pass through, caused by great passive situation of doing over again, avoid increase hull manufacture investment.
And above-mentioned way will cause a series of hull manufacturing issue, and such as: planarity requirements are up to standard, because code plate is overstocked
It is crisp etc. to pull deck plate qualitative change caused by hurting Deck Plating or excessively causing welding capacity excessive because of leg, so that causing to apply for checking and examination cannot
By the great risk of doing over again for remaking installation to disassembly.
Summary of the invention
The object of the present invention is to provide one kind help to improve hull warship stage+module efficiency, reduce hull manufacturing cost
Deck in ship structure face platform molded line design method.
To achieve the goals above, the present invention provides a kind of design method of deck in ship structure face platform molded line, including following
Step:
A, the projection line for obtaining mounting opening and square plate on molded deck line plan view, makes square plate center and aperture center
It is overlapped, square plate and center deck line meet at A, B point；
B, each first intersection point that molded deck line plane of structure figure is located at line segment AB and costal line on center deck line, mistake are obtained
First intersection point meets at buttocks as horizontal line and obtains first end point；
C, the excessively described first end point obtains the first point of contact to the first tangent line that deck rib position camber curve is made at deck middle part, connects institute
It states deck rib position camber curve, the first tangent line, horizontal line and obtains the deck rib bit-type line in rib position section locating for square plate；
D, the quantity of the costal line in corresponding deck transition domain carries out the deck transition domain of first end point two sides respectively
Several Along ents are obtained mirror about center deck line mirror image to form several Along ents on buttocks by several equal parts
Picture point obtains the second intersection point of deck transition domain center deck line and costal line in plane of structure figure, is sequentially connected as ogive
Corresponding Along ent, the second intersection point and mirror point；
E, excessively several Along ents to the second tangent line for making deck rib position camber curve in the middle part of deck obtain the second point of contact respectively, connect
Deck rib position camber curve, the second tangent line, ogive obtain the deck rib bit-type line in deck transition domain.
Optionally, the side length value of the square plate is 1.5~2 times of opening diameter.
Optionally, in step a, the aperture center of circle is located at the midpoint of center deck line.
Optionally, in step b, the acquisition step of the first intersection point includes: on molded deck line plane of structure figure
Projection of A, B point on molded deck line side view is drawn, connection A, B point obtains square plate in the projection on side view
Line segment AB；
The distance between each intersection point and baseline for obtaining line segment AB and costal line on side view, in the deck of plane of structure figure
Make the point with baseline respective distances on heart line, obtains each first intersection point of line segment AB and costal line on plane of structure figure.
Optionally, in step c, part of the rib position camber curve in deck between the first point of contact and center deck line is deleted.
Optionally, in step d, the ogive part between center deck line and subpoint is deleted.
Optionally, in step e, part of the rib position camber curve in deck between the second point of contact and center deck line is deleted.
Implement the embodiment of the present invention, has following technical effect that
The present invention uses geometrograph, easy easily to make, the molded line 3D fairing of completion, meet helicopter warship platform
It can require, be filled with warship grid for smooth group of building berth and provide solid guarantee, carry out fairing molded deck line in advance in the form of square plate
Method, change scene and seize the passive way for pulling warship platform, reduce the later period as check and accept do not pass through caused by great do over again
Risk improves the manufacture efficiency of hull, reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the plan view of preferred embodiment of the present invention middle deck molded line；
Fig. 2 is the side view of preferred embodiment of the present invention middle deck molded line；
Fig. 3 is the plane of structure figure of preferred embodiment of the present invention middle deck molded line；
Fig. 4 is the practice schematic diagram in the preferred embodiment of the present invention about ogive.
Description of symbols:
1, center deck line, 2, costal line, 3, horizontal line, the 4, first tangent line, 5, deck rib position camber curve, 6, ogive,
7, the second tangent line, 8, baseline, 9, buttocks.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
With reference to FIG. 1 to FIG. 4, a kind of design method of deck in ship structure face platform molded line is present embodiments provided, including following
Step:
The mounting opening line of warship lattice coral is obtained on molded deck line plan view, using 1.5~2 times of opening diameter as rectangular
The side length value of plate is overlapped square plate center with the aperture center of circle and is located at the midpoint of center deck line 1, then has square plate and deck
Center line 1 meets at A, B point；
Projection of A, B point on molded deck line side view is drawn, connection A, B point obtains square plate in the projection on side view
Line segment AB；
It obtains the distance between each intersection point and baseline 8 of line segment AB and costal line 2 on side view and projects to plane of structure figure
On, obtaining square plate in line segment AB on plane of structure figure center deck line 1 has each intersection point of costal line 2, makees water by starting point of intersection point
Horizontal line 3 meets at buttocks 9 and obtains first end point, obtains square plate in the projection on plane of structure figure；
It crosses first end point and obtains the first point of contact to the first tangent line 4 that deck rib position camber curve 5 is made at deck middle part, make the first tangent line
4 with the point of contact line of deck rib position camber curve 5, deck rib position camber curve 5 is located at 4 point of contact line of the first tangent line and center deck
Part between line 1 is deleted, and connection deck rib position camber curve 5, the first tangent line 4, horizontal line 3 form rib position section locating for square plate
Deck rib bit-type line；
In the present embodiment, the costal line 2 in the deck transition domain of square plate two sides is respectively five, therefore, to level
The deck transition domain of the intersection point two sides of line 3 and buttocks 9 carries out five equal parts respectively to form four equal parts on buttocks 9
Four Along ents are obtained four mirror points about 1 mirror image of center deck line, by side view middle deck transitional region middle deck by point
The intersection point of center line 1 and costal line 2 projects in plane of structure figure, obtains plane of structure figure middle deck transitional region center deck line 1 and rib
Second intersection point of bone line 2, the corresponding Along ent of smooth connection, the second intersection point and mirror point obtain ogive 6, delete center deck
6 part of ogive between line 1 and subpoint；
The second tangent line that several Along ents make deck rib position camber curve 5 to deck middle part is crossed respectively, by deck rib position camber
Part of the line 5 between the second tangent line point of contact line and center deck line 1 is deleted, and connection deck rib position camber curve 5, second is cut
Line, ogive 6 form the deck rib bit-type line of square plate fairing transitional region.
To sum up, the present invention uses geometrograph, easy easily to make, the molded line 3D fairing of completion, meet helicopter warship
Platform property requirement, is filled with warship grid for smooth group of building berth and provides solid guarantee, carried out fairing first in advance in the form of square plate
The method of template line, change scene seizes the passive way for pulling warship platform, reduce the later period as check and accept do not pass through caused by weight
Big risk of doing over again, improves the manufacture efficiency of hull, reduces manufacturing cost.
Various information are described using term " first ", " second " etc., but these information should not necessarily be limited by these in the present invention
Term, these terms are only used to for same type of information being distinguished from each other out.For example, the case where not departing from the scope of the invention
Under, " first " information can also be referred to as " second " information, and similar, " second " information can also be referred to as " first " information.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of design method of deck in ship structure face platform molded line, which comprises the following steps:
A, the projection line for obtaining mounting opening and square plate on molded deck line plan view makes square plate center and aperture center weight
It closes, square plate and center deck line meet at A, B point；
B, each first intersection point that molded deck line plane of structure figure is located at line segment AB and costal line on center deck line is obtained, it is excessively described
First intersection point meets at buttocks as horizontal line and obtains first end point；
C, the excessively described first end point obtains the first point of contact to the first tangent line that deck rib position camber curve is made at deck middle part, connects the first
Rib of slab position camber curve, the first tangent line, horizontal line obtain the deck rib bit-type line in rib position section locating for square plate；
D, the quantity of the costal line in corresponding deck transition domain carries out the deck transition domain of first end point two sides several respectively
Several Along ents are obtained mirror image about center deck line mirror image to form several Along ents on buttocks by equal part
Point obtains the second intersection point of deck transition domain center deck line and costal line in plane of structure figure, is sequentially connected pair as ogive
Along ent, the second intersection point and the mirror point answered；
E, excessively several Along ents to the second tangent line for making deck rib position camber curve in the middle part of deck obtain the second point of contact respectively, described in connection
Deck rib position camber curve, the second tangent line, ogive obtain the deck rib bit-type line in deck transition domain.
2. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that the side of the square plate
Long value is 1.5~2 times of opening diameter.
3. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that in step a, aperture circle
The heart is located at the midpoint of center deck line.
4. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that in step b, deck type
The acquisition step of the first intersection point includes: on line plane of structure figure
Projection of A, B point on molded deck line side view is drawn, connection A, B point obtains square plate in the Projection Line Segment on side view
AB；
The distance between each intersection point and baseline for obtaining line segment AB and costal line on side view, in the center deck line of plane of structure figure
The point of upper work and baseline respective distances, obtains each first intersection point of line segment AB and costal line on plane of structure figure.
5. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that in step c, delete first
Part of the rib of slab position camber curve between the first point of contact and center deck line.
6. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that in step d, delete first
Ogive part between plate center line and subpoint.
7. the design method of deck in ship structure face platform molded line according to claim 1, which is characterized in that in step e, delete first
Part of the rib of slab position camber curve between the second point of contact and center deck line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173048.7A CN109367689B (en) | 2018-10-09 | 2018-10-09 | Design method of hull deck surface platform molded line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173048.7A CN109367689B (en) | 2018-10-09 | 2018-10-09 | Design method of hull deck surface platform molded line |
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| CN109367689A true CN109367689A (en) | 2019-02-22 |
| CN109367689B CN109367689B (en) | 2020-10-23 |
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| CN201811173048.7A Active CN109367689B (en) | 2018-10-09 | 2018-10-09 | Design method of hull deck surface platform molded line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110083996A (en) * | 2019-05-31 | 2019-08-02 | 重庆交通大学 | A kind of shiplines design method based on susceptibility |
| CN111619755A (en) * | 2020-06-09 | 2020-09-04 | 中国船舶科学研究中心 | Hull profile design method based on convolutional neural network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201395236Y (en) * | 2009-02-24 | 2010-02-03 | 曾海浩 | Helicopter deck |
| DE602007005134D1 (en) * | 2006-06-30 | 2010-04-15 | Univ Delft Tech | SHIP |
| CN105151223A (en) * | 2015-09-24 | 2015-12-16 | 中船黄埔文冲船舶有限公司 | Transition molded line smoothing method |
| CN105416520A (en) * | 2015-11-17 | 2016-03-23 | 湖北海洋工程装备研究院有限公司 | Mud-flat oil storage tank |
| CN107235119A (en) * | 2017-06-14 | 2017-10-10 | 中船黄埔文冲船舶有限公司 | The method for fairing of molded line is built on a kind of |
-
2018
- 2018-10-09 CN CN201811173048.7A patent/CN109367689B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602007005134D1 (en) * | 2006-06-30 | 2010-04-15 | Univ Delft Tech | SHIP |
| CN201395236Y (en) * | 2009-02-24 | 2010-02-03 | 曾海浩 | Helicopter deck |
| CN105151223A (en) * | 2015-09-24 | 2015-12-16 | 中船黄埔文冲船舶有限公司 | Transition molded line smoothing method |
| CN105416520A (en) * | 2015-11-17 | 2016-03-23 | 湖北海洋工程装备研究院有限公司 | Mud-flat oil storage tank |
| CN107235119A (en) * | 2017-06-14 | 2017-10-10 | 中船黄埔文冲船舶有限公司 | The method for fairing of molded line is built on a kind of |
Non-Patent Citations (1)
| Title |
|---|
| 本书编委会编: "《最新船舶建造、维修新技术新工艺与法定检验规则及全面质量管理实用手册 第2卷》", 30 April 2006, 中国建材工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110083996A (en) * | 2019-05-31 | 2019-08-02 | 重庆交通大学 | A kind of shiplines design method based on susceptibility |
| CN111619755A (en) * | 2020-06-09 | 2020-09-04 | 中国船舶科学研究中心 | Hull profile design method based on convolutional neural network |
| CN111619755B (en) * | 2020-06-09 | 2021-05-04 | 中国船舶科学研究中心 | Hull profile design method based on convolutional neural network |
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| Publication number | Publication date |
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| CN109367689B (en) | 2020-10-23 |
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