CN104973220A - Designing method for side anchor mouth with functional area separating structure - Google Patents

Designing method for side anchor mouth with functional area separating structure Download PDF

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Publication number
CN104973220A
CN104973220A CN201510422390.6A CN201510422390A CN104973220A CN 104973220 A CN104973220 A CN 104973220A CN 201510422390 A CN201510422390 A CN 201510422390A CN 104973220 A CN104973220 A CN 104973220A
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section
cross
straight line
anchor
angle
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CN104973220B (en
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刘志强
王国良
柳鹏
纪飞飞
钱兴达
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Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Abstract

The invention discloses a designing method for a side anchor mouth with a functional area separating structure. The designing method comprises the six steps that 1, the angle ranges of a chain guide groove area, a pressing rod protrusion area, a first anchor jaw fitting area, a second anchor jaw fitting area, a first anchor jaw smooth area and a second anchor jaw smooth area of the side anchor mouth are determined; 2, the side anchor mouth section in the chain guide groove area is designed; 3, the side anchor mouth section in the pressing rod protrusion area is designed; 4, the side anchor mouth sections in the first and second anchor jaw smooth areas are designed; 5, the side anchor mouth sections in the first and second anchor jaw fitting areas are designed; and 6, the side anchor mouth sections in the adjacent areas are in smooth transition. According to the designing method for the side anchor mouth with the functional area separating structure, the side anchor mouth designing period can be shortened; the anchor clamping phenomenon and collision between anchor jaws and a ship are prevented in the anchor pulling process; complete fit between the anchor jaws and the anchor mouth is ensured; the requirements of all types of ships can be met.

Description

A kind of side anchor lip method of designing with point functional area structure
Technical field
The present invention relates to side anchor lip method of designing, particularly relate to a kind of side anchor lip method of designing with point functional area structure.
Background technology
Along with the development of shipbuilding industry, shipbuilding cost pressure subtracts, and current anchor mooring oceangoing ship design process is loaded down with trivial details, does not have specific aim, can not avoid the generation of card anchor, not exclusively fit-state.
Through finding the retrieval of prior art document, Chinese invention patent publication number: CN202765234U, title: a kind of mooring screw lip, this technology readme utilizes anchor lip section to form a helical surface.
Chinese invention patent publication number: CN201110234291, title: the design and production method of a kind of doughnut lip and positive round conical surface anchor platform, a kind of doughnut lip of this technology readme and the design of normal cone anchor platform, wherein anchor platform Developing Surface is a described normal cone Developing Surface part.
Chinese invention patent publication number: CN203268290U, title: trapped orbit formula anchor lip, this technology readme adopts anchor lip 8 sections to form the trapped orbit of anchor lip, optimizes state of weighing anchor.
Chinese invention patent publication number: CN1433924A, title: high holding power anchor anchor lip anchor platform designing technique, this technology readme comprises high holding power anchor, hawse pipe, anchor platform integrity design, meets inversion principle in gravity slides.
Above-mentioned four parts of documents all relate to the design of side anchor lip.But above-mentioned four parts of patent Introductions utilize side anchor lip to specify section to design side anchor lip, and the side anchor lip designed has unicity, is difficult to meet needed for all ship types.Current do not have the special open report dividing functional area to design towards side anchor lip.
Summary of the invention
Goal of the invention: the object of this invention is to provide one and can shorten the side anchor lip design cycle, avoid drawing the collision of card anchor phenomenon in anchor process and anchor fluke and hull, ensure the laminating completely of anchor fluke and anchor lip, and the side anchor lip method of designing with point functional area structure needed for all ship types can be met.
Technical scheme: for reaching this object, the present invention by the following technical solutions:
A kind of side anchor lip method of designing with point functional area structure of the present invention, comprises the following steps:
Step 1: the angular range determining the guide chain ditch region of side anchor lip, depression bar elevated regions, the first anchor fluke fit area, the second anchor fluke fit area, the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 2: the side anchor lip cross section in design guide chain ditch region;
Step 3: the side anchor lip cross section in design depression bar elevated regions;
Step 4: design the side anchor lip cross section in the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 5: design the side anchor lip cross section in the first anchor fluke fit area and the second anchor fluke fit area;
Step 6: seamlessly transit between the side anchor lip cross section in adjacent area.
Further, described step 1 comprises the following steps:
Step 1.1: first datum line of a side elevation as vertical curve is done at exit point place under described side anchor lip bottom surface hawse pipe (1), and the first 22.5 °, datum line interval angle does the first straight line and the second straight line respectively, 45 ° of angle regions between the first straight line and the second straight line are guide chain ditch region;
Step 1.2: upwards extend the first datum line as the second datum line on the bottom surface of described side anchor lip, and the second 22.5 °, datum line interval angle does the 3rd straight line and the 4th straight line respectively, 45 ° of angle regions between the 3rd straight line and the 4th straight line are depression bar elevated regions;
Step 1.3: vertical first datum line makes the 3rd datum line, angle region between 3rd straight line and the 3rd datum line is the first anchor fluke fit area, angle region between 4th straight line and the 3rd datum line is the second anchor fluke fit area, angle region between first straight line and the 3rd datum line is the first anchor fluke smooth region, and the angle region between the second straight line and the 3rd datum line is the second anchor fluke smooth region.
Further, described step 2 comprises the following steps:
Step 2.1: the principal section S in design guide chain ditch region 1: first, cross the cross section of the first datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S in guide chain ditch region 1; Secondly, by the principal section S in guide chain ditch region 1be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall, and get 2N point on the principal section S1 in guide chain ditch region, wherein the coordinate of N number of point is (S 1x i, S 1y i1), the coordinate of N number of point is (S in addition 1x i, S 1y i2), S 1y i1=0,1≤i≤N, and as i=N, S 1y i2=S 1y n2=0, as i ≠ N, S 1y i2>0; Again, each coordinate points of smooth connection, Formation cross-section curve; Finally, cross the origin of coordinates and make straight line L 1tangent with cross section curve, if straight line L 1be less than 65 ° with the angle α of X-axis, then proceed step 2.2, otherwise reset coordinate points, until straight line L 1carry out step 2.2 again after being less than 65 ° with the angle α of X-axis;
Step 2.2: other section S in design guide chain ditch region 1m: the method establishment XY system of axes adopting step 2.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 1mtangent with cross section curve, if straight line L 1mbe greater than the angle α in step 2.1 with the angle β of X-axis, then proceed step 2.3, otherwise reset coordinate points, until carry out step 2.3 again after β > α, wherein m>1;
Step 2.3: carry out sweeping by designing complete all cross sections in step 2.1 and step 2.2, narrow outer wide uncovered groove in forming.
Further, described step 3 comprises the following steps:
Step 3.1: the principal section S of design depression bar elevated regions 2: first, cross the cross section of the second datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S of depression bar elevated regions 2; Secondly, by the principal section S of depression bar elevated regions 2be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall; Then, at principal section S 2the part being positioned at X-axis negative direction gets M 1individual, coordinate is (S 2x i, S 2y i2), 1≤i≤M 1, and as i=1, S 2x i=S 2x 1=0, when i ≠ 1, S 2x i>0; Then, at principal section S 2the part being positioned at X-axis positive dirction gets 2M 2individual, wherein M 2the coordinate of individual point is (S 2x j, S 2y j1), M in addition 2the coordinate of individual point is (S 2x j, S 2y j2), S 2y j1>0, S 2y j2>0, M 1+ 2≤j≤M 1+ M 2+ 1, and work as j=M 1+ M 2when+1, S 2y j1=S 2y j2; Again, at principal section S 2the part be positioned in Y-axis gets a point, and coordinate is (S 2x k, S 2y k2), k=M 1+ 1; Finally, each coordinate points of smooth connection, Formation cross-section curve, crosses the origin of coordinates and makes straight line L 2tangent with cross section curve, if straight line L 2be less than 60 ° with the angle γ of X-axis, then proceed step 3.2, otherwise reset coordinate points, until straight line L 2carry out step 3.2 again after being less than 60 ° with the angle γ of X-axis;
Step 3.2: other section S of design depression bar elevated regions 2m: the method establishment XY system of axes adopting step 3.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 2mtangent with cross section curve, if straight line L 2mbe greater than the angle γ in step 3.1 with the angle δ of X-axis, then proceed step 3.3, otherwise reset coordinate points, until carry out step 3.3 again after δ > γ, wherein m>1;
Step 3.3: carry out sweeping by designing complete all cross sections in step 3.1 and step 3.2, forms one to the projection inside side anchor lip, and the projection of position, principal section is positioned at side anchor lip inner side.
Beneficial effect: the present invention can shorten the side anchor lip design cycle, avoid drawing the collision of card anchor phenomenon in anchor process and anchor fluke and hull, ensure the laminating completely of anchor fluke and anchor lip, can meet needed for all ship types, and the side anchor lip that the inventive method is designed is simple, attractive in appearance, proper.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of each point of functional regional division of side anchor lip of the present invention;
Fig. 2 uses the inventive method to design the guide chain ditch region principal section S obtained 1cross section curve;
Fig. 3 uses the inventive method to design the depression bar elevated regions principal section S obtained 2cross section curve;
Fig. 4 is the schematic diagram that anchor fluke of the present invention and side anchor lip are fitted;
Fig. 5 is the schematic three dimensional views of side anchor lip of the present invention;
Fig. 6 is the guide chain ditch region principal section S in the specific embodiment of the invention 1with depression bar elevated regions principal section S 2schematic diagram.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme of the present invention is further introduced.
Side anchor lip refers to the anchor lip being positioned at hull side, such as, anchor lip on larboard or starboard.A kind of side anchor lip method of designing with point functional area structure provided by the invention, comprises the following steps:
Step 1: the angular range determining the guide chain ditch region of side anchor lip, depression bar elevated regions, the first anchor fluke fit area, the second anchor fluke fit area, the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 2: the side anchor lip cross section in design guide chain ditch region;
Step 3: the side anchor lip cross section in design depression bar elevated regions;
Step 4: design the side anchor lip cross section in the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 5: design the side anchor lip cross section in the first anchor fluke fit area and the second anchor fluke fit area;
Step 6: seamlessly transit between the side anchor lip cross section in adjacent area.
Wherein, step 1 as shown in Figure 1, comprises the following steps:
Step 1.1: first datum line of a side elevation as vertical curve is done at hawse pipe 1 time exit point place in side anchor lip bottom surface, and the first 22.5 °, datum line interval angle does the first straight line and the second straight line respectively, 45 ° of angle regions between the first straight line and the second straight line are guide chain ditch region;
Step 1.2: upwards extend the first datum line as the second datum line on the bottom surface of side anchor lip, and the second 22.5 °, datum line interval angle does the 3rd straight line and the 4th straight line respectively, 45 ° of angle regions between the 3rd straight line and the 4th straight line are depression bar elevated regions;
Step 1.3: vertical first datum line makes the 3rd datum line, angle region between 3rd straight line and the 3rd datum line is the first anchor fluke fit area, angle region between 4th straight line and the 3rd datum line is the second anchor fluke fit area, angle region between first straight line and the 3rd datum line is the first anchor fluke smooth region, and the angle region between the second straight line and the 3rd datum line is the second anchor fluke smooth region.
Step 2 as shown in Figure 2, comprises the following steps:
Step 2.1: the principal section S in design guide chain ditch region 1: first, cross the cross section of the first datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S in guide chain ditch region 1; Secondly, by the principal section S in guide chain ditch region 1be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall, and get 2N point on the principal section S1 in guide chain ditch region, wherein the coordinate of N number of point is (S 1x i, S 1y i1), the coordinate of N number of point is (S in addition 1x i, S 1y i2), S 1y i1=0,1≤i≤N, and as i=N, S 1y i2=S 1y n2=0, as i ≠ N, S 1y i2>0; Again, each coordinate points of smooth connection, Formation cross-section curve; Finally, cross the origin of coordinates and make straight line L 1tangent with cross section curve, if straight line L 1be less than 65 ° with the angle α of X-axis, then proceed step 2.2, otherwise reset coordinate points, until straight line L 1carry out step 2.2 again after being less than 65 ° with the angle α of X-axis;
Step 2.2: other section S in design guide chain ditch region 1m: the method establishment XY system of axes adopting step 2.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 1mtangent with cross section curve, if straight line L 1mbe greater than the angle α in step 2.1 with the angle β of X-axis, then proceed step 2.3, otherwise reset coordinate points, until carry out step 2.3 again after β > α, wherein m>1;
Step 2.3: carry out sweeping by designing complete all cross sections in step 2.1 and step 2.2, narrow outer wide uncovered groove in forming, groove the widest part width W maxbe greater than anchor pole width W 1, be less than 1.2 times of anchor pole width W 1, groove the narrowest place width W minbe greater than anchor chain width W 2, be less than 1.2 times of anchor chain width W 2.
Step 3 as shown in Figure 3, comprises the following steps:
Step 3.1: the principal section S of design depression bar elevated regions 2: first, cross the cross section of the second datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S of depression bar elevated regions 2; Secondly, by the principal section S of depression bar elevated regions 2be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall; Then, at principal section S 2the part being positioned at X-axis negative direction gets M 1individual, coordinate is (S 2x i, S 2y i2), 1≤i≤M 1, and as i=1, S 2x i=S 2x 1=0, when i ≠ 1, S 2x i>0; Then, at principal section S 2the part being positioned at X-axis positive dirction gets 2M 2individual, wherein M 2the coordinate of individual point is (S 2x j, S 2y j1), M in addition 2the coordinate of individual point is (S 2x j, S 2y j2), S 2y j1>0, S 2y j2>0, M 1+ 2≤j≤M 1+ M 2+ 1, and work as j=M 1+ M 2when+1, S 2y j1=S 2y j2; Again, at principal section S 2the part be positioned in Y-axis gets a point, and coordinate is (S 2x k, S 2y k2), k=M 1+ 1; Finally, each coordinate points of smooth connection, Formation cross-section curve, crosses the origin of coordinates and makes straight line L 2tangent with cross section curve, if straight line L 2be less than 60 ° with the angle γ of X-axis, then proceed step 3.2, otherwise reset coordinate points, until straight line L 2carry out step 3.2 again after being less than 60 ° with the angle γ of X-axis;
Step 3.2: other section S of design depression bar elevated regions 2m: the method establishment XY system of axes adopting step 3.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 2mtangent with cross section curve, if straight line L 2mbe greater than the angle γ in step 3.1 with the angle δ of X-axis, then proceed step 3.3, otherwise reset coordinate points, until carry out step 3.3 again after δ > γ, wherein m>1;
Step 3.3: carry out sweeping by designing complete all cross sections in step 3.1 and step 3.2, forms one to the projection inside side anchor lip, and the projection of position, principal section is positioned at side anchor lip inner side.
The present invention is described in detail for 1000T fisheries administration ship case below:
Step 1: the range of degrees determining each functional area of 1000T side anchor lip: first datum line of a side elevation as vertical curve is done at hawse pipe 1 time exit point place in side anchor lip bottom surface, and the first 22.5 °, datum line interval angle does the first straight line and the second straight line respectively, 45 ° of angle regions between the first straight line and the second straight line are guide chain ditch region; The bottom surface of side anchor lip upwards extends the first datum line as the second datum line, and 22.5 °, the second datum line interval angle does the 3rd straight line and the 4th straight line respectively, 45 ° of angle regions between the 3rd straight line and the 4th straight line are depression bar elevated regions; Vertical first datum line made two, the left and right straight line of hawse pipe 1 lower end, so whole side anchor lip is divided into six regions, four remaining regions are the first anchor fluke fit area, the second anchor fluke fit area, the first anchor fluke smooth region and the second anchor fluke smooth region respectively.
Step 2: the side anchor lip cross section in design guide chain ditch region, comprises following step:
Step 2.1: the principal section S in design guide chain ditch region 1: first, determine principal section S 1overall length be 568mm, be divided into 8 sections; Then, use the coordinate points that the setting of matrix offset method is corresponding, coordinate figure is as shown in S1 in table 1; Finally, by each coordinate points smooth connection, the cross section curve of formation is as shown in the curve on the right in Fig. 6, and cross the tangent line that the origin of coordinates makes cross section curve, this tangent line becomes 60 ° of angles with X-axis, meets and is less than 65 ° of requirements;
Step 2.2: other cross sections in design guide chain ditch region: with principal section S 1method of designing similar, same adopt matrix offset method;
Step 2.3: sweeping is carried out in all cross sections, here anchor pole width W 1for 184mm, trench region maximum width W maxbe greater than 184mm, be less than 220.8mm, the coordinate points in other cross sections is as shown in S3 ~ S8 in table 1, and finally each cross section forms trench features structure 4, as shown in Figure 5.
Step 3: the side anchor lip cross section in design depression bar elevated regions, comprises following step:
Step 3.1: the principal section S of design depression bar elevated regions 2: first, determine principal section S 2overall length be 320mm, be divided into 8 sections; Then, use the coordinate points that the setting of matrix offset method is corresponding, coordinate figure is as shown in S2 in table 1; Finally, by each coordinate points smooth connection, the cross section curve of formation is as shown in the curve on the left side in Fig. 6, and cross the tangent line that the origin of coordinates makes cross section curve, this tangent line becomes 56 ° of angles with X-axis, meets and is less than 60 ° of requirements;
Step 3.2: other cross sections of design depression bar elevated regions: with principal section S 2method of designing similar, same adopt matrix offset method;
Step 3.3: sweeping is carried out in all cross sections, the coordinate points in other cross sections is as shown in S3 ~ S8 in table 1, and the origin of coordinates is crossed in each cross section and the angle between its tangent straight line and X-axis is greater than 56 °, the final protruding features structure 5 forming depression bar, as shown in Figure 5.
Step 4: design the first anchor fluke smooth region S 5with the second anchor fluke smooth region S 6: with guide chain ditch region principal section S 1method of designing similar, the coordinate points of this principal section, two regions is as the S in table 1 5and S 6shown in.
Step 5: design the first anchor fluke fit area S 3with the second anchor fluke fit area S 8: with depression bar elevated regions principal section S 2method of designing similar, the coordinate points of this principal section, two regions is as the S in table 1 3and S 8shown in, speke anchor 900KG used herein, the spacing of anchor fluke 2 is 800mm, and each section line of anchor fluke fit area meets this numerical value.
Step 6: seamlessly transit between the side anchor lip cross section in adjacent area, principal section S 4and S 7for the cross section in adjacent two regions, S 4and S 7coordinate points as shown in table 1.
Table 1

Claims (4)

1. there is a side anchor lip method of designing for point functional area structure, it is characterized in that: comprise the following steps:
Step 1: the angular range determining the guide chain ditch region of side anchor lip, depression bar elevated regions, the first anchor fluke fit area, the second anchor fluke fit area, the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 2: the side anchor lip cross section in design guide chain ditch region;
Step 3: the side anchor lip cross section in design depression bar elevated regions;
Step 4: design the side anchor lip cross section in the first anchor fluke smooth region and the second anchor fluke smooth region;
Step 5: design the side anchor lip cross section in the first anchor fluke fit area and the second anchor fluke fit area;
Step 6: seamlessly transit between the side anchor lip cross section in adjacent area.
2. the side anchor lip method of designing with point functional area structure according to claim 1, is characterized in that: described step 1 comprises the following steps:
Step 1.1: first datum line of a side elevation as vertical curve is done at exit point place under described side anchor lip bottom surface hawse pipe (1), and the first 22.5 °, datum line interval angle does the first straight line and the second straight line respectively, 45 ° of angle regions between the first straight line and the second straight line are guide chain ditch region;
Step 1.2: upwards extend the first datum line as the second datum line on the bottom surface of described side anchor lip, and the second 22.5 °, datum line interval angle does the 3rd straight line and the 4th straight line respectively, 45 ° of angle regions between the 3rd straight line and the 4th straight line are depression bar elevated regions;
Step 1.3: vertical first datum line makes the 3rd datum line, angle region between 3rd straight line and the 3rd datum line is the first anchor fluke fit area, angle region between 4th straight line and the 3rd datum line is the second anchor fluke fit area, angle region between first straight line and the 3rd datum line is the first anchor fluke smooth region, and the angle region between the second straight line and the 3rd datum line is the second anchor fluke smooth region.
3. the side anchor lip method of designing with point functional area structure according to claim 2, is characterized in that: described step 2 comprises the following steps:
Step 2.1: the principal section S in design guide chain ditch region 1: first, cross the cross section of the first datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S in guide chain ditch region 1; Secondly, by the principal section S in guide chain ditch region 1be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall, and get 2N point on the principal section S1 in guide chain ditch region, wherein the coordinate of N number of point is (S 1x i, S 1y i1), the coordinate of N number of point is (S in addition 1x i, S 1y i2), S 1y i1=0,1≤i≤N, and as i=N, S 1y i2=S 1y n2=0, as i ≠ N, S 1y i2>0; Again, each coordinate points of smooth connection, Formation cross-section curve; Finally, cross the origin of coordinates and make straight line L 1tangent with cross section curve, if straight line L 1be less than 65 ° with the angle α of X-axis, then proceed step 2.2, otherwise reset coordinate points, until straight line L 1carry out step 2.2 again after being less than 65 ° with the angle α of X-axis;
Step 2.2: other section S in design guide chain ditch region 1m: the method establishment XY system of axes adopting step 2.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 1mtangent with cross section curve, if straight line L 1mbe greater than the angle α in step 2.1 with the angle β of X-axis, then proceed step 2.3, otherwise reset coordinate points, until carry out step 2.3 again after β > α, wherein m>1;
Step 2.3: carry out sweeping by designing complete all cross sections in step 2.1 and step 2.2, narrow outer wide uncovered groove in forming.
4. the side anchor lip method of designing with point functional area structure according to claim 2, is characterized in that: described step 3 comprises the following steps:
Step 3.1: the principal section S of design depression bar elevated regions 2: first, cross the cross section of the second datum line work perpendicular to side anchor lip bottom surface, and using this cross section as the principal section S of depression bar elevated regions 2; Secondly, by the principal section S of depression bar elevated regions 2be based upon in XY system of axes, the origin of coordinates is located on hawse pipe (1) inwall; Then, at principal section S 2the part being positioned at X-axis negative direction gets M 1individual, coordinate is (S 2x i, S 2y i2), 1≤i≤M 1, and as i=1, S 2x i=S 2x 1=0, when i ≠ 1, S 2x i>0; Then, at principal section S 2the part being positioned at X-axis positive dirction gets 2M 2individual, wherein M 2the coordinate of individual point is (S 2x j, S 2y j1), M in addition 2the coordinate of individual point is (S 2x j, S 2y j2), S 2y j1>0, S 2y j2>0, M 1+ 2≤j≤M 1+ M 2+ 1, and work as j=M 1+ M 2when+1, S 2y j1=S 2y j2; Again, at principal section S 2the part be positioned in Y-axis gets a point, and coordinate is (S 2x k, S 2y k2), k=M 1+ 1; Finally, each coordinate points of smooth connection, Formation cross-section curve, crosses the origin of coordinates and makes straight line L 2tangent with cross section curve, if straight line L 2be less than 60 ° with the angle γ of X-axis, then proceed step 3.2, otherwise reset coordinate points, until straight line L 2carry out step 3.2 again after being less than 60 ° with the angle γ of X-axis;
Step 3.2: other section S of design depression bar elevated regions 2m: the method establishment XY system of axes adopting step 3.1, setting coordinate points, forms the cross section curve in other cross sections, crosses the origin of coordinates and makes straight line L 2mtangent with cross section curve, if straight line L 2mbe greater than the angle γ in step 3.1 with the angle δ of X-axis, then proceed step 3.3, otherwise reset coordinate points, until carry out step 3.3 again after δ > γ, wherein m>1;
Step 3.3: carry out sweeping by designing complete all cross sections in step 3.1 and step 3.2, forms one to the projection inside side anchor lip, and the projection of position, principal section is positioned at side anchor lip inner side.
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CN105956217A (en) * 2016-04-15 2016-09-21 江苏科技大学 Side anchor mouth curved surface element generation design method
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CN109263796A (en) * 2018-10-29 2019-01-25 中船黄埔文冲船舶有限公司 The design method of anchor lip shape shape and the anchor lip and bower anchor designed using this method
CN111746745A (en) * 2020-05-15 2020-10-09 沪东中华造船(集团)有限公司 Anchor chain cylinder mounting method
WO2021218202A1 (en) * 2020-04-28 2021-11-04 江苏扬子鑫福造船有限公司 Anchor bed structure of ship and machining method therefor

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CN105366003A (en) * 2015-10-26 2016-03-02 江苏科技大学 Anchor mouth and profile generation method thereof
CN105956217A (en) * 2016-04-15 2016-09-21 江苏科技大学 Side anchor mouth curved surface element generation design method
CN105773081A (en) * 2016-05-05 2016-07-20 江苏科技大学 Integral machining method of asymmetric anchor lip
CN107878680A (en) * 2017-10-19 2018-04-06 中船黄埔文冲船舶有限公司 A kind of curved face type anchor lip design method
CN107878680B (en) * 2017-10-19 2019-08-09 中船黄埔文冲船舶有限公司 A kind of curved face type anchor lip design method
CN109094724A (en) * 2018-09-28 2018-12-28 中船黄埔文冲船舶有限公司 A kind of anchor lip lofting Design method
CN109094724B (en) * 2018-09-28 2020-02-07 中船黄埔文冲船舶有限公司 Anchor lip lofting design method
CN109263796A (en) * 2018-10-29 2019-01-25 中船黄埔文冲船舶有限公司 The design method of anchor lip shape shape and the anchor lip and bower anchor designed using this method
WO2021218202A1 (en) * 2020-04-28 2021-11-04 江苏扬子鑫福造船有限公司 Anchor bed structure of ship and machining method therefor
CN111746745A (en) * 2020-05-15 2020-10-09 沪东中华造船(集团)有限公司 Anchor chain cylinder mounting method
CN111746745B (en) * 2020-05-15 2021-08-17 沪东中华造船(集团)有限公司 Anchor chain cylinder mounting method

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