CN105890992A - Operating method of automatic five-ring-length measuring device - Google Patents
Operating method of automatic five-ring-length measuring device Download PDFInfo
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- CN105890992A CN105890992A CN201610366496.3A CN201610366496A CN105890992A CN 105890992 A CN105890992 A CN 105890992A CN 201610366496 A CN201610366496 A CN 201610366496A CN 105890992 A CN105890992 A CN 105890992A
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- 238000011017 operating method Methods 0.000 title abstract 3
- 210000000078 claw Anatomy 0.000 claims abstract description 136
- 230000001960 triggered effect Effects 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
During vertical ring measurement, an operating method of an automatic five-ring-length measuring device comprises the following steps that a machine frame is arranged above a tensile machine; a right-angle clamping claw B is close to the left side of any vertical ring, meanwhile the vertical ring serves as a first ring, and a right-angle clamping claw A is close to the right side of the fifth ring from the right; a vertical foot of the right-angle clamping claw B is located in the middle of the left side of the vertical ring; a vertical foot of the right-angle clamping claw A is located in the middle of the right side of the fifth ring; the right-angle clamping claw B is mutually close to the right-angle clamping claw A; a proximity switch installed on the right-angle clamping claw B is triggered when being 0.1 mm away from the tangent face of an outer circle of the left end of the vertical ring, and a proximity switch installed on the right-angle clamping claw A is triggered when being 0.1 mm away from the tangent face of an outer circle of the right end of the fifth ring, and infrared distancers installed on a motor A and a motor D start to perform measurement at the moment. The operating method is reasonable in structure, the labor intensity of workers is reduced, the accuracy of five-ring-length measurement of a mooring cable is improved, and accidents are decreased.
Description
Technical field
The invention belongs to the field of measuring technique of chain peculiar to vessel, mooring cable, particularly to the operational approach of the long self-operated measuring unit in a kind of five rings.
Background technology
Mooring cable is the important secure component of marine oil drilling platform, and can be related to offshore oil probing keep the safety in production.According to classification society's requirement, after the stretching of chain link upper pulling force machine, it is necessary to measure the length of five rings, see whether the amount of tension of chain link meets the requirements.The measurement of prior art is after the stretch, workman utilize slide gauge to go to measure, take time and effort, if the chain link after particularly stretching ruptures suddenly, workman can cause personal injury, and safety coefficient is the highest.
Summary of the invention
The purpose of the present invention to solve above-mentioned technical problem.
The object of the present invention is achieved like this: the operational approach of the long self-operated measuring unit in a kind of five rings, including frame, chain link, chain link is by horizontal ring and perpendicular ring is spaced is formed by connecting, it is characterized in that: described frame is horizontal rectangular frame, being provided with the projection front and back arranged bottom the both sides minor face of rectangular frame, the outside of each projection is provided with roller；Being connected by crossbeam in the middle part of the both sides minor face of rectangular frame, be disposed with front moving guide rail, rear moving guide rail above crossbeam from front to back, the left end rear of rear moving guide rail is provided with motor A, and the right-hand member front of front moving guide rail is provided with motor D；The left part front of front moving guide rail is provided with upper and lower slide rail A, and the top of upper and lower slide rail A is provided with motor B, and the bottom of upper and lower slide rail A is provided with right angle claw B；The right part rear of rear moving guide rail is provided with upper and lower slide rail B, the top of upper and lower slide rail B is provided with motor C, the bottom of upper and lower slide rail B is provided with right angle claw A, the horizontal leg of right angle claw A and right angle claw B is directed to front, the horizontal leg of right angle claw A and right angle claw B be provided with embedded proximity switch；The vertical leg of right angle claw A and right angle claw B is directed to lower section, and the vertical leg of right angle claw A and right angle claw B is provided with embedded proximity switch；The left end cylindrical phase tangent plane of the arbitrary perpendicular ring of described chain link is provided with the vertical leg of right angle claw B, is first ring with this perpendicular ring, and the right-hand member cylindrical phase tangent plane of several 5th rings is provided with the vertical leg of right angle claw A；The left end cylindrical phase tangent plane of the arbitrary horizontal ring of described chain link is provided with the horizontal leg of right angle claw B, is first ring with this horizontal ring, and the right-hand member cylindrical phase tangent plane of several 5th rings is provided with the horizontal leg of right angle claw A；It is provided with infrared ambulator on described motor A and motor D；Comprise the following steps when perpendicular ring is measured:
A), frame is placed in above puller system so that it is equidirectional with the chain on puller system；
B), motor D drives right angle claw B to move by front moving guide rail, make right angle claw B near the left side of arbitrary perpendicular ring, it is simultaneously first ring with this perpendicular ring, several 5th rings, right angle claw A is driven to move by motor A by rear moving guide rail so that right angle claw A is near the right side of the 5th ring；
C), motor B drives right angle claw B to move downward so that the vertical leg of right angle claw B is positioned at the left side central portion of perpendicular ring；Motor C drives right angle claw A to move downward so that the vertical leg of right angle claw A is positioned at the right side central of the 5th ring；
D), motor D is moved by rear moving guide rail drive right angle claw A by the drive right angle claw B motion of front moving guide rail, motor A so that right angle claw B and right angle claw A mutually draws close；
E) proximity switch, being arranged on right angle claw B is triggered when the perpendicular ring left end cylindrical phase tangent plane 0.1mm of distance, the proximity switch being arranged on right angle claw A is triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, the infrared ambulator being now contained on motor A and motor D proceeds by measurement；
F), be measured after, continue to repeat above action and continue to measure next five rings.
Comprise the following steps when horizontal ring is measured:
A), under the drive of reductor, frame is to the left or moves a segment distance in right side；
B), motor B drives right angle claw B to move downward, make right angle claw B be positioned at the top of arbitrary horizontal ring, be first ring with this horizontal ring simultaneously, several 5th rings, right angle claw A is driven to move downward by motor C so that right angle claw A is positioned at the top of the 5th ring；
C), frame returns initial position；
D), motor B drives right angle claw B to move downward so that the horizontal leg of right angle claw B is positioned at the left side central portion of horizontal ring；Motor C drives right angle claw A to move downward so that the horizontal leg of right angle claw A is positioned at the right side central of the 5th ring；
E), motor D is moved by rear moving guide rail drive right angle claw A by the drive right angle claw B motion of front moving guide rail, motor A so that right angle claw B and right angle claw A mutually draws close；
F) proximity switch, being arranged on right angle claw B is triggered when apart from horizontal ring left end cylindrical phase tangent plane 0.1mm, the proximity switch being arranged on right angle claw A is triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, the infrared ambulator being now contained on motor A and motor D proceeds by measurement；
G), be measured after, continue to repeat above action and continue to measure next five rings.
Present configuration is reasonable, only need operative employee to operate on computers, the length of five rings can be measured, decrease labor strength, improve the long certainty of measurement in mooring cable five rings, the accident that decreases occurs, and popularization and application have good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of the embodiment of the present invention one.
In figure: 1. frame；2. motor A；3. moving guide rail after；4. motor B；5. upper and lower slide rail A；6. moving guide rail before；7. motor C；8. upper and lower slide rail B；9. motor D；10. right angle claw A；11. right angle claw B；12. chain links.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention:
The long self-operated measuring unit in a kind of five rings, including frame 1, chain link 12, chain link 12 is by horizontal ring and perpendicular ring is spaced is formed by connecting, it is characterized in that: described frame 1 is horizontal rectangular frame, being provided with the projection front and back arranged bottom the both sides minor face of rectangular frame, the outside of each projection is provided with roller；Being connected by crossbeam in the middle part of the both sides minor face of rectangular frame, be disposed with front moving guide rail 6, rear moving guide rail 3 above crossbeam from front to back, the left end rear of rear moving guide rail 3 is provided with motor A2, and the right-hand member front of front moving guide rail 6 is provided with motor D9；The left part front of front moving guide rail 6 is provided with upper and lower slide rail A5, and the top of upper and lower slide rail A5 is provided with motor B4, and the bottom of upper and lower slide rail A5 is provided with right angle claw B11；The right part rear of rear moving guide rail 3 is provided with upper and lower slide rail B8, the top of upper and lower slide rail B8 is provided with motor C7, the bottom of upper and lower slide rail B8 is provided with right angle claw A10, the horizontal leg of right angle claw A10 and right angle claw B11 is directed to front, the horizontal leg of right angle claw A10 and right angle claw B11 be provided with embedded proximity switch；The vertical leg of right angle claw A10 and right angle claw B11 is directed to lower section, and the vertical leg of right angle claw A10 and right angle claw B11 is provided with embedded proximity switch；The left end cylindrical phase tangent plane of the arbitrary perpendicular ring of described chain link 12 is provided with the vertical leg of right angle claw B11, is first ring with this perpendicular ring, and the right-hand member cylindrical phase tangent plane of several 5th rings is provided with the vertical leg of right angle claw A10；The left end cylindrical phase tangent plane of the arbitrary horizontal ring of described chain link 12 is provided with the horizontal leg of right angle claw B11, is first ring with this horizontal ring, and the right-hand member cylindrical phase tangent plane of several 5th rings is provided with the horizontal leg of right angle claw A10；It is provided with infrared ambulator on described motor A2 and motor D9.
Embodiment one, comprise the following steps time perpendicular ring is measured:
A), frame 1 is placed in above puller system so that it is equidirectional with the chain on puller system；
B), motor D9 drives right angle claw B11 to move by front moving guide rail 6, make right angle claw B11 near the left side of arbitrary perpendicular ring, it is simultaneously first ring with this perpendicular ring, several 5th rings, right angle claw A10 is driven to move by motor A2 by rear moving guide rail 3 so that right angle claw A10 is near the right side of the 5th ring；
C), motor B4 drives right angle claw B11 to move downward so that the vertical leg of right angle claw B11 is positioned at the left side central portion of perpendicular ring；Motor C7 drives right angle claw A10 to move downward so that the vertical leg of right angle claw A10 is positioned at the right side central of the 5th ring；
D), motor D9 drive right angle claw B11 move by front moving guide rail 6, motor A2 passes through rear moving guide rail 3 and drives right angle claw A10 to move so that right angle claw B11 and right angle claw A10 mutually draws close；
E) proximity switch, being arranged on right angle claw B11 is triggered when the perpendicular ring left end cylindrical phase tangent plane 0.1mm of distance, the proximity switch being arranged on right angle claw A10 is triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, the infrared ambulator being now contained on motor A2 and motor D9 proceeds by measurement；
F), be measured after, continue to repeat above action and continue to measure next five rings.
Embodiment two, comprise the following steps time horizontal ring is measured:
A), under the drive of reductor, frame 1 is to the left or moves a segment distance in right side；
B), motor B4 drives right angle claw B11 to move downward, make right angle claw B11 be positioned at the top of arbitrary horizontal ring, be first ring with this horizontal ring simultaneously, several 5th rings, right angle claw A10 is driven to move downward by motor C7 so that right angle claw A10 is positioned at the top of the 5th ring；
C), frame 1 returns initial position；
D), motor B4 drives right angle claw B11 to move downward so that the horizontal leg of right angle claw B11 is positioned at the left side central portion of horizontal ring；Motor C7 drives right angle claw A10 to move downward so that the horizontal leg of right angle claw A10 is positioned at the right side central of the 5th ring；
E), motor D9 drive right angle claw B11 move by front moving guide rail 6, motor A2 passes through rear moving guide rail 3 and drives right angle claw A10 to move so that right angle claw B11 and right angle claw A10 mutually draws close；
F) proximity switch, being arranged on right angle claw B11 is triggered when apart from horizontal ring left end cylindrical phase tangent plane 0.1mm, the proximity switch being arranged on right angle claw A10 is triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, the infrared ambulator being now contained on motor A2 and motor D9 proceeds by measurement；
G), be measured after, continue to repeat above action and continue to measure next five rings.
The above embodiment of the present invention, only clearly demonstrates the citing that the present invention is done, but is not limited to protection scope of the present invention, and the technical scheme of all equivalents falls within scope of the invention, and the scope of patent protection of the present invention should be limited by every claim.
Claims (3)
1. the long self-operated measuring unit in five rings, including frame (1), chain link (12), chain link (12) is by horizontal ring and perpendicular ring is spaced is formed by connecting, it is characterized in that: described frame (1) is horizontal rectangular frame, being provided with the projection front and back arranged bottom the both sides minor face of rectangular frame, the outside of each projection is provided with roller；Connected by crossbeam in the middle part of the both sides minor face of rectangular frame, front moving guide rail (6), rear moving guide rail (3) it is disposed with from front to back above crossbeam, the left end rear of rear moving guide rail (3) is provided with motor A(2), the right-hand member front of front moving guide rail (6) is provided with motor D(9)；The left part front of front moving guide rail (6) is provided with upper and lower slide rail A(5), upper and lower slide rail A(5) top be provided with motor B(4), upper and lower slide rail A(5) bottom be provided with right angle claw B(11)；The right part rear of rear moving guide rail (3) is provided with upper and lower slide rail B(8), upper and lower slide rail B(8) top be provided with motor C(7), upper and lower slide rail B(8) bottom be provided with right angle claw A(10), right angle claw A(10) and right angle claw B(11) horizontal leg be directed to front, right angle claw A(10) and right angle claw B(11) horizontal leg on be provided with embedded proximity switch；Right angle claw A(10) and right angle claw B(11) vertical leg be directed to lower section, right angle claw A(10) and right angle claw B(11) vertical leg on be provided with embedded proximity switch；The left end cylindrical phase tangent plane of the described arbitrary perpendicular ring of chain link (12) is provided with right angle claw B(11) vertical leg, be first ring with this perpendicular ring, the right-hand member cylindrical phase tangent plane of several 5th rings is provided with right angle claw A(10) vertical leg；The left end cylindrical phase tangent plane of the described arbitrary horizontal ring of chain link (12) is provided with right angle claw B(11) horizontal leg, be first ring with this horizontal ring, the right-hand member cylindrical phase tangent plane of several 5th rings is provided with right angle claw A(10) horizontal leg；Described motor A(2) and motor D(9) on be provided with infrared ambulator.
The operational approach of the long self-operated measuring unit in a kind of five rings the most according to claim 1, it is characterised in that: comprise the following steps when perpendicular ring is measured:
A), frame (1) is placed in above puller system so that it is equidirectional with the chain on puller system；
B), motor D(9) drive right angle claw B(11 by front moving guide rail (6)) motion, make right angle claw B(11) near the left side of arbitrary perpendicular ring, it is simultaneously first ring with this perpendicular ring, several 5th rings, by motor A(2) drive right angle claw A(10 by rear moving guide rail (3)) motion so that right angle claw A(10) near the right side of the 5th ring；
C), motor B(4) drive right angle claw B(11) move downward so that right angle claw B(11) vertical leg be positioned at the left side central portion of perpendicular ring；Motor C(7) drive right angle claw A(10) move downward so that right angle claw A(10) vertical leg be positioned at the right side central of the 5th ring；
D), motor D(9) by front moving guide rail (6) drive right angle claw B(11) motion, motor A(2) by rear moving guide rail (3) drive right angle claw A(10) motion so that right angle claw B(11) and right angle claw A(10) mutually draw close；
E), be arranged on right angle claw B(11) proximity switch be triggered when the perpendicular ring left end cylindrical phase tangent plane 0.1mm of distance, be arranged on right angle claw A(10) proximity switch be triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, is now contained in motor A(2) and motor D(9) on infrared ambulator proceed by measurement；
F), be measured after, continue to repeat above action and continue to measure next five rings.
The operational approach of the long self-operated measuring unit in a kind of five rings the most according to claim 1, it is characterised in that: comprise the following steps when horizontal ring is measured:
A), under the drive of reductor, frame (1) is to the left or moves a segment distance in right side；
B), motor B(4) drive right angle claw B(11) move downward, make right angle claw B(11) it is positioned at the top of arbitrary horizontal ring, it is simultaneously first ring with this horizontal ring, several 5th rings, by motor C(7) drive right angle claw A(10) move downward so that right angle claw A(10) it is positioned at the top of the 5th ring；
C), frame (1) returns initial position；
D), motor B(4) drive right angle claw B(11) move downward so that right angle claw B(11) horizontal leg be positioned at the left side central portion of horizontal ring；Motor C(7) drive right angle claw A(10) move downward so that right angle claw A(10) horizontal leg be positioned at the right side central of the 5th ring；
E), motor D(9) by front moving guide rail (6) drive right angle claw B(11) motion, motor A(2) by rear moving guide rail (3) drive right angle claw A(10) motion so that right angle claw B(11) and right angle claw A(10) mutually draw close；
F), be arranged on right angle claw B(11) proximity switch be triggered when apart from horizontal ring left end cylindrical phase tangent plane 0.1mm, be arranged on right angle claw A(10) proximity switch be triggered when the 5th ring right-hand member cylindrical phase tangent plane 0.1mm of distance, when i.e. touching ring, motor stop motion, is now contained in motor A(2) and motor D(9) on infrared ambulator proceed by measurement；
G), be measured after, continue to repeat above action and continue to measure next five rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366496.3A CN105890992B (en) | 2016-05-30 | 2016-05-30 | A kind of long self-operated measuring unit in five rings and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366496.3A CN105890992B (en) | 2016-05-30 | 2016-05-30 | A kind of long self-operated measuring unit in five rings and its operating method |
Publications (2)
| Publication Number | Publication Date |
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| CN105890992A true CN105890992A (en) | 2016-08-24 |
| CN105890992B CN105890992B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610366496.3A Active CN105890992B (en) | 2016-05-30 | 2016-05-30 | A kind of long self-operated measuring unit in five rings and its operating method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025050422A1 (en) * | 2023-09-08 | 2025-03-13 | 江苏科技大学 | Mooring chain link length measurement device and measurement method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7246032B2 (en) * | 2004-10-30 | 2007-07-17 | Mitutoyo Corporation | Multimode electronic calipers having ratiometric mode and simplified user interface |
| CN101598532A (en) * | 2009-07-07 | 2009-12-09 | 高铁检测仪器（东莞）有限公司 | Chain length measuring instrument |
| JP4526035B2 (en) * | 2006-04-27 | 2010-08-18 | ジヤトコ株式会社 | Element stack length measuring device for CVT belt |
| CN102636124A (en) * | 2012-04-17 | 2012-08-15 | 正茂集团有限责任公司 | Anchor chain length measuring device |
| CN202853568U (en) * | 2012-04-17 | 2013-04-03 | 正茂集团有限责任公司 | Anchor chain length measuring device |
| CN103075967A (en) * | 2013-01-06 | 2013-05-01 | 苏世杰 | Single-ring or five-ring length measuring method and measuring device for anchor chain or mooring cable |
| CN205679476U (en) * | 2016-05-30 | 2016-11-09 | 江苏亚星锚链股份有限公司 | The long self-operated measuring unit in a kind of five rings |
-
2016
- 2016-05-30 CN CN201610366496.3A patent/CN105890992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7246032B2 (en) * | 2004-10-30 | 2007-07-17 | Mitutoyo Corporation | Multimode electronic calipers having ratiometric mode and simplified user interface |
| JP4526035B2 (en) * | 2006-04-27 | 2010-08-18 | ジヤトコ株式会社 | Element stack length measuring device for CVT belt |
| CN101598532A (en) * | 2009-07-07 | 2009-12-09 | 高铁检测仪器（东莞）有限公司 | Chain length measuring instrument |
| CN102636124A (en) * | 2012-04-17 | 2012-08-15 | 正茂集团有限责任公司 | Anchor chain length measuring device |
| CN202853568U (en) * | 2012-04-17 | 2013-04-03 | 正茂集团有限责任公司 | Anchor chain length measuring device |
| CN103075967A (en) * | 2013-01-06 | 2013-05-01 | 苏世杰 | Single-ring or five-ring length measuring method and measuring device for anchor chain or mooring cable |
| CN205679476U (en) * | 2016-05-30 | 2016-11-09 | 江苏亚星锚链股份有限公司 | The long self-operated measuring unit in a kind of five rings |
Non-Patent Citations (2)
| Title |
|---|
| 朱道升: "圆环链链条加载长度测量技术研究", 《计量技术》 * |
| 沈鑫 等: "自动光学检测在系泊链测量中的应用", 《测控技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025050422A1 (en) * | 2023-09-08 | 2025-03-13 | 江苏科技大学 | Mooring chain link length measurement device and measurement method |
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| CN105890992B (en) | 2018-09-04 |
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