CN1583503A - Method for drawing depth-lines - Google Patents
Method for drawing depth-lines Download PDFInfo
- Publication number
- CN1583503A CN1583503A CN 03150464 CN03150464A CN1583503A CN 1583503 A CN1583503 A CN 1583503A CN 03150464 CN03150464 CN 03150464 CN 03150464 A CN03150464 A CN 03150464A CN 1583503 A CN1583503 A CN 1583503A
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- China
- Prior art keywords
- water gauge
- boats
- steel wire
- ships
- value
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length Measuring Devices By Optical Means (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A method for drawing the draught on ship includes such steps as determining the 3D sizes of draught (rib number, height and width), preparing the perpendicular line of ship's central line on the dock, standing the tubes for tying steel wire, stretching the steel wire, regulating it to theoretical height, using laser level instrument to regulate the level degree of steel wire, marking the width of draught on steel wire, and finding the correct position on the extenal surface of chip by laser level instrument.
Description
Technical field:
The present invention relates to the system method of drawing of boats and ships water gauge, refer to a kind of system method of drawing efficiently, accurately especially.
Background technology:
The present domestic boats and ships water gauge all horizontal flexible pipe of employing and tape measure is refuted the mode of the moving system of drawing and is formed, and its work-hours is long, efficient is lower, error is bigger, and labour intensity is higher.
Summary of the invention:
The present invention is directed to the shortcoming of prior art, overcome above-mentioned the deficiencies in the prior art, a kind of system method of drawing of boats and ships water gauge is provided.
Concrete technical solution of the present invention is as follows:
A kind of system method of drawing of boats and ships water gauge is characterized in that may further comprise the steps:
A), determine the three-dimensional dimension of boats and ships water gauge, rib position number, height a value and width b value;
B), on the relevant position of the tap graticule of dock head and the tail water gauge, utilize theodolite to make the perpendicular line of hull line of centers;
C), on perpendicular line, erect the pipe column cap draw steel wire to use, make steel rope be in perpendicular line directly over, and taut wire;
D), steel wire is adjusted to theoretical level, and the levelness of utilizing the adjustment of horizontal laser light instrument and proofreading steel wire on each column cap, controlling level degree error;
E), on steel rope, mark boats and ships water gauge width b value;
F), according to the water gauge height a value that provides and the position at width place, utilize the horizontal laser light instrument, on ship hull plate, find out the accurate position of water gauge.
For initial and end portion recessed thin place water gauge,, lines offsets refuted move up with the method for laser irradiation.
The above-mentioned steel wire that uses is the steel wire of Φ 0.8mm;
Above-mentioned horizontal gradient error is controlled in the 0.5mm scope.
Technique effect of the present invention is:
The present invention has changed and adopts horizontal flexible pipe and tape measure to refute the mode of moving, and measuring stability and particularity have obtained improving greatly, and draw system owing to there is boats and ships 3 D stereo size to do guide, draws system efficient and improves greatly.As follows with the orthodox method contrast:
| Project | Action required workman's number | Draw every ship required time of system | Accuracy rate | The contrast conclusion |
| The inventive method | 2 people | 0.5 my god | Higher | Adopt the inventive method can improve precision, compare with orthodox method simultaneously and improved 10 times efficient. |
| Orthodox method | 5 people | 2 days | Generally |
Description of drawings:
Fig. 1: the scheme drawing that the system method is drawn the typical afterbody water gauge of system of drawing that adopts boats and ships water gauge of the present invention;
Fig. 2: the scheme drawing that the system method is drawn the typical stem water gauge of system of drawing that adopts boats and ships water gauge of the present invention;
Fig. 3: the scheme drawing of pipe column cap.
The specific embodiment:
Can further be well understood to the present invention by specific embodiments of the invention given below, but they not limitation of the invention.
A kind of system method of drawing of boats and ships water gauge may further comprise the steps:
A), determine the three-dimensional dimension of boats and ships water gauge, rib position number, height a value and width b value;
B), on the relevant position of the tap graticule of dock head and the tail water gauge, utilize theodolite to make the perpendicular line of hull line of centers;
C), on perpendicular line, erect the pipe column cap draw steel wire to use, make steel rope be in perpendicular line directly over, and tension Φ 0.8mm steel wire;
D), steel wire is adjusted to theoretical level, and the levelness of utilizing the adjustment of horizontal laser light instrument and proofreading steel wire on each column cap, controlling level degree error is in the 0.5mm scope;
E), on steel rope, mark boats and ships water gauge width b value;
F), according to the water gauge height a value that provides and the position at width place, utilize the horizontal laser light instrument, on ship hull plate, find out the accurate position of water gauge.
For initial and end portion recessed thin place water gauge,, lines offsets refuted move up with the method for laser irradiation.
Although the present invention has been done detailed explanation and has quoted some specific embodiments as proof, to those skilled in the art, only otherwise leaving the spirit and scope of the present invention can be obvious as various changes and modifications.
Claims (4)
1, a kind of system method of drawing of boats and ships water gauge is characterized in that may further comprise the steps:
A), determine the three-dimensional dimension of boats and ships water gauge, rib position number, height a value and width b value;
B), on the relevant position of the tap graticule of dock head and the tail water gauge, utilize theodolite to make the perpendicular line of hull line of centers;
C), on perpendicular line, erect the pipe column cap draw steel wire to use, make steel rope be in perpendicular line directly over, and taut wire;
D), steel wire is adjusted to theoretical level, and the levelness of utilizing the adjustment of horizontal laser light instrument and proofreading steel wire on each column cap, controlling level degree error;
E), on steel rope, mark boats and ships water gauge width b value;
F), according to the water gauge height a value that provides and the position at width place, utilize the horizontal laser light instrument, on ship hull plate, find out the accurate position of water gauge.
2, the system method of drawing of boats and ships water gauge according to claim 1 is characterized in that the recessed thin place water gauge for initial and end portion, with the method for laser irradiation, lines offsets is refuted move up.
3, the system method of drawing of boats and ships water gauge according to claim 1 is characterized in that the steel wire of the above-mentioned steel wire that uses as Φ 0.8mm.
4, the system method of drawing of boats and ships water gauge according to claim 1 is characterized in that above-mentioned horizontal gradient error is controlled in the 0.5mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03150464 CN1583503A (en) | 2003-08-21 | 2003-08-21 | Method for drawing depth-lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03150464 CN1583503A (en) | 2003-08-21 | 2003-08-21 | Method for drawing depth-lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1583503A true CN1583503A (en) | 2005-02-23 |
Family
ID=34597546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03150464 Pending CN1583503A (en) | 2003-08-21 | 2003-08-21 | Method for drawing depth-lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1583503A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538622A (en) * | 2012-01-12 | 2012-07-04 | 南车成都机车车辆有限公司 | Quick detection method for coupler buffer devices |
| CN101628610B (en) * | 2008-07-18 | 2012-08-22 | 上海船厂船舶有限公司 | Method for positioning dockyard overbridge |
| CN104192264A (en) * | 2014-08-21 | 2014-12-10 | 沪东中华造船(集团)有限公司 | Ship curved surface planking mark making method |
| CN107600312A (en) * | 2017-09-22 | 2018-01-19 | 南通如港船舶配套机械有限公司 | A kind of shipping depth gauge surveys the method for drawing |
| CN109572925A (en) * | 2018-09-30 | 2019-04-05 | 沪东中华造船(集团)有限公司 | A kind of shipping depth gauge draws method |
| CN109808839A (en) * | 2017-11-22 | 2019-05-28 | 中冶宝钢技术服务有限公司 | The method of loading of ship |
| CN110877671A (en) * | 2019-10-17 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Water gauge marking method for inclined slipway |
-
2003
- 2003-08-21 CN CN 03150464 patent/CN1583503A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628610B (en) * | 2008-07-18 | 2012-08-22 | 上海船厂船舶有限公司 | Method for positioning dockyard overbridge |
| CN102538622A (en) * | 2012-01-12 | 2012-07-04 | 南车成都机车车辆有限公司 | Quick detection method for coupler buffer devices |
| CN102538622B (en) * | 2012-01-12 | 2014-05-14 | 南车成都机车车辆有限公司 | Quick detection method for coupler buffer devices |
| CN104192264A (en) * | 2014-08-21 | 2014-12-10 | 沪东中华造船(集团)有限公司 | Ship curved surface planking mark making method |
| CN107600312A (en) * | 2017-09-22 | 2018-01-19 | 南通如港船舶配套机械有限公司 | A kind of shipping depth gauge surveys the method for drawing |
| CN109808839A (en) * | 2017-11-22 | 2019-05-28 | 中冶宝钢技术服务有限公司 | The method of loading of ship |
| CN109572925A (en) * | 2018-09-30 | 2019-04-05 | 沪东中华造船(集团)有限公司 | A kind of shipping depth gauge draws method |
| CN110877671A (en) * | 2019-10-17 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Water gauge marking method for inclined slipway |
| CN110877671B (en) * | 2019-10-17 | 2021-09-21 | 沪东中华造船(集团)有限公司 | Water gauge marking method for inclined slipway |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |