CN109606552A - A kind of localization method of tilting hull stabilizer pedestal - Google Patents
A kind of localization method of tilting hull stabilizer pedestal Download PDFInfo
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- CN109606552A CN109606552A CN201811291693.9A CN201811291693A CN109606552A CN 109606552 A CN109606552 A CN 109606552A CN 201811291693 A CN201811291693 A CN 201811291693A CN 109606552 A CN109606552 A CN 109606552A
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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
- B63B79/00—Monitoring properties or operating parameters of vessels in operation
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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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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Traffic Control Systems (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of localization methods of inclined building berth Ship Steering Autopilot pedestal, this method is according to the angle of building berth slope and base central line, horizontal and vertical angle line is drawn out on preset parallel platform, is found out two line intersection points, is finally determined the position baseline of stabilizer pedestal.The present invention has the advantages that easy to operate, save the cost and positioning accuracy are high.
Description
Technical field
The present invention relates to field of shipbuilding, more particularly, to a kind of localization method of tilting hull stabilizer pedestal.
Background technique
The stability during ship's navigation is increasingly focused in Ship Design at present, and improving the good method of stability is in ship
Stabilizer is arranged in two sides, and the fluctuation of hull caused by wave is resisted using stabilizer.
It is a kind of important way of domestic shipbuilding that inclined building berth, which builds ship, but inclined building berth carries certain angle, and
Stabilizer base central line angle degree is determined how to be accurately positioned stabilizer base central line as stabilizer by inclined building berth angle
Installation and vessel stability an important problem, existing positioning method otherwise be difficult to ensure precision or operation it is excessively cumbersome,
Expend a large amount of manpower and material resources.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of determining for tilting hull stabilizer pedestal
Position method, not only operates relatively simple convenience, has saved cost, while ensure that the precision of positioning.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme, a kind of tilting hull stabilizer pedestal
Localization method, method includes the following steps:
Step 1: acquisition gross data, acquisition includes tilting hull vertical slope X, stabilizer base central from design drawing
The distance between line and hull baseline, angle [alpha] in side view between stabilizer base central line and hull frame line, front and back
Angle beta in view between stabilizer base central line and cross section hull center line；
Step 2: according to resulting gross data is acquired in step 1, stabilizer base is found out by tape measure, total station or horizontal tube
Seat outside plate central point；
Step 3: a platform is set below stabilizer pedestal outside plate central point, platform is adjusted to parallel with hull, is remembered at this time
Record the distance between platform and hull baseline；
Step 4: total station or laser transit are utilized, is existed according to the hull center line and hull frame line that are drawn on building berth
Two lines parallel with it are drawn out on platform, i.e., horizontally-parallel line and longitudinal parallel lines.
Step 5: on the basis of stabilizer pedestal outside plate central point, stabilizer pedestal outside plate central point is found out using plumb bob
Intersection point on platform, since building berth slope is X, distance is between stabilizer pedestal outside plate central point and platform, according to triangle
Function can calculate intersection point of the stabilizer pedestal outside plate central point on platform and stabilizer pedestal outside plate central point on platform
The distance between intersection point for (+) X, and intersection point of the stabilizer pedestal outside plate central point on platform and stabilizer pedestal
The straight line parallel that intersection point of the outside plate central point on platform is linked to be is in longitudinal parallel lines；
Step 6: in side view, the angle [alpha] between stabilizer base central line longitudinal projection's line and hull frame line, therefore
The intersection point of stabilizer base central line longitudinal projection's line and platform and intersection point of the stabilizer pedestal outside plate central point on platform it
Between distance be (+) tan α, the intersection point of stabilizer base central line longitudinal projection's line and platform and stabilizer base at this time
The straight line of intersection point of the seat outside plate central point on platform being linked to be is parallel with longitudinal parallel lines, remember the straight line and longitudinal direction parallel lines it
Between distance be；
Step 7: the distance between the intersection point of note stabilizer base central line longitudinal projection's line and platform and horizontally-parallel line are, the horizontal straight line parallel with horizontally-parallel line with the standardized item of the intersection point of platform across stabilizer base central line longitudinal projection's line；
Step 8: the angle in the view of front and back, between stabilizer base central line transverse projection line and cross section hull center line
Degree is β, it is possible thereby to extrapolate stabilizer base central line transverse projection line and platform intersection point and stabilizer pedestal outside plate center
Point between the intersection point on platform distance be (+) tan β, and the two line be parallel to horizontally-parallel line and with it is horizontally-parallel
The distance between line is。
Step 9: crossing stabilizer base central line transverse projection line and the standardized item of platform intersection point is parallel to longitudinal parallel lines
Vertical straight line remembers that the distance between vertical straight line and longitudinal parallel lines are；
Step 10: the intersection point between horizontal straight line and vertical straight line is a bit on stabilizer base central line, the point and stabilizer
Line between pedestal outside plate central point is stabilizer base central line.
Preferably, the platform is wooden, and timber is easily obtained and low in cost while more light, is constructed more simple
It is single.
Preferably, the shape of the platform is rectangular.
According to above technical scheme, the invention has the following advantages that the easy acquisition such as 1. material used such as wooden platforms,
It is cheap simultaneously, great amount of cost can be saved；2. operating procedure is relatively simple, it is easy to construct；3. can guarantee positioning accuracy.
Detailed description of the invention
Fig. 1 is determining stabilizer pedestal outside plate central point schematic diagram.
Fig. 2 is the scribing line schematic diagram of longitudinal parallel lines and horizontally-parallel line.
Fig. 3 is that side projection looks for a schematic diagram.
Fig. 4 is determining horizontal straight line schematic diagram.
Fig. 5 is that the projection of bow stern determines vertical straight line schematic diagram.
Fig. 6 is determining stabilizer base central line schematic diagram.
Specific embodiment
A kind of localization method of tilting hull stabilizer pedestal of the present invention is made with example with reference to the accompanying drawing further
It elaborates, in the hope of providing a clearer understanding of its working method and principle, but cannot be used as a limitation the invention patent
Protection scope.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of localization method of tilting hull stabilizer pedestal, the party
Method the following steps are included:
Step 1: acquisition gross data, acquiring from design drawing includes tilting hull vertical slope 0.05, outside stabilizer pedestal
Plate center line 1 be located at FR52+400mm at, the distance between stabilizer base central line and hull baseline 2 1200mm, side view
45 ° of angle in figure between stabilizer base central line and hull frame line 4, stabilizer in front and back view (i.e. bow stern perspective view)
30 ° of angle between base central line and cross section hull center line 5；
Step 2: according to resulting gross data is acquired in step 1, stabilizer base is found out by tape measure, total station or horizontal tube
Seat outside plate central point；
Step 3: in stabilizer pedestal outside plate central pointA platform 3 is arranged in lower section, and the platform 3 is rectangular wooden structure,
Platform 3 is adjusted to parallel with hull, records the distance between platform 3 and hull baseline 2 1000mm at this time；
Step 4: total station or laser transit are utilized, according to the hull center line 5 and hull frame line 4 drawn on building berth
Two lines parallel with it are drawn out on platform, i.e., horizontally-parallel line 6 and longitudinal parallel lines 7.
Step 5: with stabilizer pedestal outside plate central pointOn the basis of, stabilizer pedestal outside plate center is found out using plumb bob
PointIntersection point on platen 3, since building berth slope is X, stabilizer pedestal outside plate central pointDistance is between platform 3
1200mm+1000mm=2200mm can calculate stabilizer pedestal outside plate central point according to trigonometric functionOn platen 3 hang down
FootWith stabilizer pedestal outside plate central pointIntersection point on platen 3The distance between be 2200mm × 0.05=110mm,
And stabilizer pedestal outside plate central pointIntersection point on platen 3With stabilizer pedestal outside plate central pointOn platen 3
Intersection pointThe straight line parallel being linked to be is in longitudinal parallel lines 7；
Step 6: in side view, 45 ° of the angle between stabilizer base central line longitudinal projection's line and hull frame line 4, because
The intersection point of this stabilizer base central line longitudinal projection's line and platform 3With stabilizer pedestal outside plate central pointOn platen 3
Intersection pointThe distance between be 2200mm × tan45 °=2200mm, stabilizer base central line longitudinal projection's line and flat at this time
The intersection point of platform 3With stabilizer pedestal outside plate central pointIntersection point on platen 3The straight line being linked to be and longitudinal parallel lines 7
In parallel, remember that the distance between the straight line and longitudinal parallel lines 7 are；
Step 7: the intersection point of note stabilizer base central line longitudinal projection's line and platform 3Between horizontally-parallel line 6 away from
From for, across the intersection point of stabilizer base central line longitudinal projection's line and platform 3Standardized item is parallel with horizontally-parallel line 6
Horizontal straight line；
Step 8: the angle in the view of front and back, between stabilizer base central line transverse projection line and cross section hull center line 5
Degree is 30 °, it is possible thereby to extrapolate stabilizer base central line transverse projection line and 3 intersection point of platformWith stabilizer pedestal outside plate
Central pointIntersection point on platen 3Between distance be 2200, mm × tan30 °=1270mm, and the two line is parallel to cross
It is to parallel lines 6 and with the distance between horizontally-parallel line 6。
Step 9: stabilizer base central line transverse projection line and 3 intersection point of platform are crossedStandardized item is parallel to longitudinal parallel
The vertical straight line of line 7, remember vertical straight lineThe distance between longitudinal parallel lines 7 are；
Step 10: horizontal straight lineWith vertical straight lineBetween intersection pointAs on stabilizer base central line a bit,
The point and stabilizer pedestal outside plate central pointBetween line be stabilizer base central line.
Unquestionably, there are also it other than examples detailed above for a kind of localization method of tilting hull stabilizer pedestal of the present invention
His similar structure composition and usage mode.To sum up, a kind of localization method of tilting hull stabilizer pedestal of the present invention is also
It obviously converts and substitutes for those skilled in the art of the present technique including other.
Claims (3)
1. a kind of localization method of tilting hull stabilizer pedestal, which is characterized in that method includes the following steps:
Step 1: acquisition gross data, acquisition includes tilting hull vertical slope X, stabilizer base central from design drawing
The distance between line and hull baseline, angle [alpha] in side view between stabilizer base central line and hull frame line, front and back
Angle beta in view between stabilizer base central line and cross section hull center line；
Step 2: according to resulting gross data is acquired in step 1, stabilizer base is found out by tape measure, total station or horizontal tube
Seat outside plate central point；
Step 3: a platform is set below stabilizer pedestal outside plate central point, platform is adjusted to parallel with hull, is remembered at this time
Record the distance between platform and hull baseline；
Step 4: total station or laser transit are utilized, is existed according to the hull center line and hull frame line that are drawn on building berth
Two lines parallel with it are drawn out on platform, i.e., horizontally-parallel line and longitudinal parallel lines,
Step 5: on the basis of stabilizer pedestal outside plate central point, stabilizer pedestal outside plate central point is found out flat using plumb bob
Intersection point on platform, since building berth slope is X, distance is between stabilizer pedestal outside plate central point and platform, according to trigonometric function
Intersection point of the stabilizer pedestal outside plate central point on platform and friendship of the stabilizer pedestal outside plate central point on platform can be calculated
Point the distance between for (+) X, and outside intersection point of the stabilizer pedestal outside plate central point on platform and stabilizer pedestal
The straight line parallel that intersection point of the plate central point on platform is linked to be is in longitudinal parallel lines；
Step 6: in side view, the angle [alpha] between stabilizer base central line longitudinal projection's line and hull frame line, therefore
The intersection point of stabilizer base central line longitudinal projection's line and platform and intersection point of the stabilizer pedestal outside plate central point on platform it
Between distance be (+) tan α, the intersection point of stabilizer base central line longitudinal projection's line and platform and stabilizer base at this time
The straight line of intersection point of the seat outside plate central point on platform being linked to be is parallel with longitudinal parallel lines, remember the straight line and longitudinal direction parallel lines it
Between distance be；
Step 7: the distance between the intersection point of note stabilizer base central line longitudinal projection's line and platform and horizontally-parallel line are
, the horizontal straight line parallel with horizontally-parallel line with the standardized item of the intersection point of platform across stabilizer base central line longitudinal projection's line；
Step 8: the angle in the view of front and back, between stabilizer base central line transverse projection line and cross section hull center line
Degree is β, it is possible thereby to extrapolate stabilizer base central line transverse projection line and platform intersection point and stabilizer pedestal outside plate center
Point between the intersection point on platform distance be (+) tan β, and the two line be parallel to horizontally-parallel line and with it is horizontally-parallel
The distance between line is,
Step 9: crossing stabilizer base central line transverse projection line and the standardized item of platform intersection point is parallel to the vertical straight of longitudinal parallel lines
Line remembers that the distance between vertical straight line and longitudinal parallel lines are；
Step 10: the intersection point between horizontal straight line and vertical straight line is a bit on stabilizer base central line, the point and stabilizer
Line between pedestal outside plate central point is stabilizer base central line.
2. a kind of localization method of tilting hull stabilizer pedestal according to claim 1, which is characterized in that the platform
It is wooden.
3. a kind of localization method of tilting hull stabilizer pedestal according to claim 1 or 2, which is characterized in that described
The shape of platform is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291693.9A CN109606552B (en) | 2018-10-31 | 2018-10-31 | Method for positioning stabilizer base of inclined ship body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291693.9A CN109606552B (en) | 2018-10-31 | 2018-10-31 | Method for positioning stabilizer base of inclined ship body |
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| CN109606552A true CN109606552A (en) | 2019-04-12 |
| CN109606552B CN109606552B (en) | 2020-12-11 |
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| CN201811291693.9A Active CN109606552B (en) | 2018-10-31 | 2018-10-31 | Method for positioning stabilizer base of inclined ship body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615064A (en) * | 2019-09-30 | 2019-12-27 | 广州黄船海洋工程有限公司 | Equipment installation point positioning method of saturated diving system |
| CN113029087A (en) * | 2021-04-27 | 2021-06-25 | 江南造船(集团)有限责任公司 | Method for measuring space installation angle of ship body base |
Citations (5)
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| JPH09277986A (en) * | 1996-04-17 | 1997-10-28 | Mitsubishi Heavy Ind Ltd | Fin stabilizer device |
| CN104085499A (en) * | 2014-07-11 | 2014-10-08 | 芜湖新联造船有限公司 | Ship fin stabilizer installation method |
| CN106985966A (en) * | 2017-04-14 | 2017-07-28 | 上海外高桥造船有限公司 | The installation and locating method of bilge keelson |
| CN207071882U (en) * | 2017-07-26 | 2018-03-06 | 芜湖蓝水船舶技术有限公司 | Stabilizer spatial axis positioner |
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|---|---|---|---|---|
| JPH09277986A (en) * | 1996-04-17 | 1997-10-28 | Mitsubishi Heavy Ind Ltd | Fin stabilizer device |
| CN104085499A (en) * | 2014-07-11 | 2014-10-08 | 芜湖新联造船有限公司 | Ship fin stabilizer installation method |
| CN106985966A (en) * | 2017-04-14 | 2017-07-28 | 上海外高桥造船有限公司 | The installation and locating method of bilge keelson |
| CN207071882U (en) * | 2017-07-26 | 2018-03-06 | 芜湖蓝水船舶技术有限公司 | Stabilizer spatial axis positioner |
| CN108674577A (en) * | 2018-05-18 | 2018-10-19 | 中船黄埔文冲船舶有限公司 | The setting out method of extendible stabilizer outside plate |
Non-Patent Citations (2)
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| 宋现国等: "非收放式减摇鳍精度安装新技术研究", 《船舶工程》 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615064A (en) * | 2019-09-30 | 2019-12-27 | 广州黄船海洋工程有限公司 | Equipment installation point positioning method of saturated diving system |
| CN110615064B (en) * | 2019-09-30 | 2020-12-15 | 广州黄船海洋工程有限公司 | Equipment installation point positioning method of saturated diving system |
| CN113029087A (en) * | 2021-04-27 | 2021-06-25 | 江南造船(集团)有限责任公司 | Method for measuring space installation angle of ship body base |
| CN113029087B (en) * | 2021-04-27 | 2022-10-25 | 江南造船(集团)有限责任公司 | Method for measuring space installation angle of ship body base |
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| CN109606552B (en) | 2020-12-11 |
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