CN102716943B - Roundness correction and maintaining device of cylindrical pile legs of self-elevating type wind power installation ship - Google Patents
Roundness correction and maintaining device of cylindrical pile legs of self-elevating type wind power installation ship Download PDFInfo
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- CN102716943B CN102716943B CN201210230479.9A CN201210230479A CN102716943B CN 102716943 B CN102716943 B CN 102716943B CN 201210230479 A CN201210230479 A CN 201210230479A CN 102716943 B CN102716943 B CN 102716943B
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Abstract
The invention discloses a roundness correction and maintaining device of cylindrical pile legs of a self-elevating type wind power installation ship. The device comprises a support spoke center fixing seat, a plurality of support spokes which are evenly distributed in the circumferential direction are fixed on the support spoke center fixing seat, each support spoke is movably connected with a connection rod through a double-head correction and adjusting screw bolt, two wrench installation holes which are mutually perpendicular to each other are arranged in the correction and adjusting screw bolt, and the connection rod is fixedly connected with a fan-shaped support block. The roundness correction and maintaining device utilizes simple screw adjustment to correct and adjust the roundness of ultra-large type overweight precision ocean device parts, and has the advantages of being simple in structure, convenient to operate, high in working efficiency and the like.
Description
Technical field
The present invention relates to the standby manufacture of extra large frock and alignment technique, refer in particular to a kind of jack up wind turbine installation vessel cylindrical leg circularity and proofread and correct and retainer.
Background technology
Jack up wind turbine installation vessel is that a kind of novel ultra-large type sea frock is standby, and its cylindrical leg cylindrical housings diameter is generally 2m ~ 5m, and thickness of slab is generally 100mm ~ 200mm, belongs to the overweight precision equipment part of ultra-large type.Cylindrical leg in the process of manufacturing, the long-term traverse of cylindrical housings, due to the deadweight of housing, there is slowly table shape in cylindrical housings, has a strong impact on the accuracy of manufacture of spud leg.
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of simple in structure, easy to operate jack up wind turbine installation vessel cylindrical leg circularity to proofread and correct and retainer.
Object of the present invention is achieved through the following technical solutions: a kind of jack up wind turbine installation vessel cylindrical leg circularity is proofreaied and correct and retainer, comprise and support spoke center holder, support on the holder of spoke center and be fixed with many circumferential equally distributed support spokes, each root supports on spoke and is proofreaied and correct with regulating double-screw bolt and be flexibly connected with connecting rod by double end, and double end is proofreaied and correct with adjusting double-screw bolt is middle and is provided with two orthogonal spanner installing holes, and connecting rod is fixedly connected with fan-shaped back-up block.
Further improvement of the present invention is: double end is proofreaied and correct with the double thread that regulates double-screw bolt and is respectively left hand thread and right-handed thread.
Further improvement of the present invention is: double end is proofreaied and correct with regulating the left hand thread end in double-screw bolt and is flexibly connected with supporting spoke by screw thread, and double end is proofreaied and correct with regulating the right-handed thread end in double-screw bolt and is flexibly connected with connecting rod by screw thread.
Further improvement of the present invention is: supporting spokes bar quantity is the six roots of sensation, and the six roots of sensation supports spoke and distributes symmetrically circumferentially, and two adjacent angles that support between spoke are 60 °.
The present invention compared with prior art has the following advantages: the present invention utilizes simple threaded adjusting that the circularity of the overweight accurate oceanographic equipment part of ultra-large type is proofreaied and correct and regulated, simple in structure, easy to operate and operating efficiency is high.
Brief description of the drawings
Fig. 1 is the use state diagram of the correction of jack up wind turbine installation vessel cylindrical leg circularity and retainer;
Fig. 2 is that the correction of jack up wind turbine installation vessel cylindrical leg circularity is proofreaied and correct and is connected sketch with holding device with retainer;
Number in the figure: 1-support spoke center holder, 2-support spoke, 3-proofread and correct and regulate double-screw bolt, 4-connecting rod, 5-fan-shaped back-up block, 6-cylindrical leg, 7-spanner installing hole, 8-left hand thread district, 9-right-handed thread district.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Being illustrated in figure 1 jack up wind turbine installation vessel cylindrical leg circularity proofreaies and correct and retainer structure diagram, jack up wind turbine installation vessel cylindrical leg circularity is proofreaied and correct with retainer and is comprised and support spoke center holder 1, support on spoke center holder 1 and be fixed with and support spoke 2, general supporting spokes bar quantity is the six roots of sensation, the six roots of sensation supports spoke 2 and supports spoke center holder 1 by being welded and fixed, and become symmetry to be circumferentially uniformly distributed, two adjacent angles that support between spoke 2 are 60 °, each root supports on spoke and is proofreaied and correct with regulating double-screw bolt and be flexibly connected with connecting rod by double end, double end is proofreaied and correct with regulating double-screw bolt 3 one end and is connected with support spoke 2 by screw thread, the other end is connected with connecting rod 4 by screw thread, connecting rod 4 and fan-shaped back-up block 5 are by being welded and fixed, the inner circle equal diameters of the arc diameter of six fan-shaped back-up blocks 5 and cylindrical leg 6.
Being illustrated in figure 2 double end proofreaies and correct and regulates double-screw bolt 3 and the Local map that is connected that supports spoke 2 and connecting rod 4, double end is proofreaied and correct with left hand thread 8 ends in adjusting double-screw bolt 3 and is flexibly connected with support spoke 2 by screw thread, right-handed thread 9 ends are flexibly connected with connecting rod 4 by screw thread, middle two orthogonal spanner installing holes 7, turn double end correction and the adjusting double-screw bolt 3 during for correction and adjusting cylindrical leg circularity of also existing of double end correction and adjusting double-screw bolt 3.
Cylindrical leg circularity is proofreaied and correct with retainer closely tangent by the inner circle of the circular arc portion of six fan-shaped back-up blocks 5 and the cylindrical leg of wind turbine installation vessel 6, the double end supporting on spoke by the six roots of sensation regulates correction to control the distance of six fan-shaped back-up blocks 5 from the center of circle with regulating double-screw bolt 3, to reach the object that regulates and proofread and correct wind turbine installation vessel cylindrical leg circularity.Proofread and correct and regulating wind power installation ship cylindrical leg circularity, when proofread and correct with adjusting double-screw bolt 3 with respect to the left-handed double end in left hand thread district 8, fan-shaped back-up block 5 is proofreaied and correct with retainer centre distance and is increased with cylindrical leg circularity, when proofread and correct with adjusting double-screw bolt 3 with respect to left hand thread district 8 dextrorotation double ends, fan-shaped back-up block 5 is proofreaied and correct with retainer centre distance and is reduced with cylindrical leg circularity.
The present invention utilizes simple threaded adjusting that the circularity of the overweight accurate oceanographic equipment part of ultra-large type is proofreaied and correct and regulated, simple in structure, easy to operate and operating efficiency is high.
Claims (1)
1. a jack up wind turbine installation vessel cylindrical leg circularity is proofreaied and correct and retainer, it is characterized in that: comprise and support spoke center holder (1), on described support spoke center holder (1), be fixed with many circumferential equally distributed support spokes (2), described in each root, supporting spoke (2) is above proofreaied and correct with regulating double-screw bolt (3) and is flexibly connected with connecting rod (4) by double end, and described double end is proofreaied and correct and is regulated middle two the orthogonal spanner installing holes (7) that are provided with of double-screw bolt (3), described connecting rod (4) is fixedly connected with fan-shaped back-up block (5), described double end is proofreaied and correct with the double thread that regulates double-screw bolt (3) and is respectively left hand thread (8) and right-handed thread (9), described double end is proofreaied and correct with regulating left hand thread (8) end in double-screw bolt (3) and is flexibly connected with described support spoke (2) by screw thread, described double end is proofreaied and correct with regulating right-handed thread (9) end in double-screw bolt (3) and is flexibly connected with described connecting rod (4) by screw thread, described support spoke (2) quantity is the six roots of sensation, described in the six roots of sensation, supporting spoke (2) distributes circumferentially symmetrically, angle between adjacent two described support spokes (2) is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230479.9A CN102716943B (en) | 2012-07-05 | 2012-07-05 | Roundness correction and maintaining device of cylindrical pile legs of self-elevating type wind power installation ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210230479.9A CN102716943B (en) | 2012-07-05 | 2012-07-05 | Roundness correction and maintaining device of cylindrical pile legs of self-elevating type wind power installation ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102716943A CN102716943A (en) | 2012-10-10 |
| CN102716943B true CN102716943B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210230479.9A Active CN102716943B (en) | 2012-07-05 | 2012-07-05 | Roundness correction and maintaining device of cylindrical pile legs of self-elevating type wind power installation ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN102716943B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537327B (en) * | 2016-01-12 | 2018-04-24 | 杭州大和热磁电子有限公司 | A kind of circle shaping tooling and application method |
| CN106623513B (en) * | 2016-12-23 | 2019-01-25 | 河北天鸿游乐设备有限责任公司 | A kind of circle correction machine |
| CN108928020B (en) * | 2017-05-27 | 2024-05-07 | 贺尔碧格（上海）有限公司 | Non-metal ring roundness adjusting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5205150A (en) * | 1992-08-24 | 1993-04-27 | Nyffeler Mark R | Irrigation-pipe dent-removal tool and method |
| CN2794669Y (en) * | 2005-03-25 | 2006-07-12 | 安徽华光玻璃集团有限公司 | Circule corrector for large caliber pipe butt-joint |
| CN200974087Y (en) * | 2006-11-24 | 2007-11-14 | 上海外高桥造船有限公司 | Round shaping device of the tube |
| CN201361644Y (en) * | 2009-01-20 | 2009-12-16 | 太原市阳光园不锈钢制品有限公司 | Pipe mouth rounding device of heavy-caliber steel pipe |
-
2012
- 2012-07-05 CN CN201210230479.9A patent/CN102716943B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5205150A (en) * | 1992-08-24 | 1993-04-27 | Nyffeler Mark R | Irrigation-pipe dent-removal tool and method |
| CN2794669Y (en) * | 2005-03-25 | 2006-07-12 | 安徽华光玻璃集团有限公司 | Circule corrector for large caliber pipe butt-joint |
| CN200974087Y (en) * | 2006-11-24 | 2007-11-14 | 上海外高桥造船有限公司 | Round shaping device of the tube |
| CN201361644Y (en) * | 2009-01-20 | 2009-12-16 | 太原市阳光园不锈钢制品有限公司 | Pipe mouth rounding device of heavy-caliber steel pipe |
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| Publication number | Publication date |
|---|---|
| CN102716943A (en) | 2012-10-10 |
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Address after: 226000 No. 1, COSCO Road, Jiangsu, Nantong Co-patentee after: jiangsu university Patentee after: Nantong COSCO Shipping Engineering Co., Ltd. Co-patentee after: Southeast University Address before: 226000 Jiangsu Province, Nantong City Chongchuan District COSCO Road No. 1 Co-patentee before: jiangsu university Patentee before: COSCO Shipyard Group Co., Ltd. Co-patentee before: Southeast University |