CN106275300A - The attachment means of Very Large Floating Structure module based on rods - Google Patents
The attachment means of Very Large Floating Structure module based on rods Download PDFInfo
- Publication number
- CN106275300A CN106275300A CN201610663059.8A CN201610663059A CN106275300A CN 106275300 A CN106275300 A CN 106275300A CN 201610663059 A CN201610663059 A CN 201610663059A CN 106275300 A CN106275300 A CN 106275300A
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- rods
- floating structure
- pedestal
- attachment means
- large floating
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims description 14
- 229920002994 synthetic fiber Polymers 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000004508 polar body Anatomy 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2221/00—Methods and means for joining members or elements
- B63B2221/20—Joining substantially rigid elements together by means that allow one or more degrees of freedom, e.g. hinges, articulations, pivots, universal joints, telescoping joints, elastic expansion joints, not otherwise provided for in this class
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of attachment means of Very Large Floating Structure module based on rods, including: two pedestals, two ball shape hinge bars, spherical hinged-support, many rods and the multiple attaching nuts supporting with rods and multiple adjusting washer (disk)；One end of two described spherical hinge bars is individually fixed on the inner surface of two described pedestals, the other end is connected by described spherical hinged-support respectively, and the angle that two between ball shape hinge bar is 180 degree, described adjusting washer (disk) is positioned in pedestal perforation, the two ends of described rods are separately fixed on two described pedestals, and are evenly distributed on the periphery of this pedestal.The present invention is for connecting two independent floating structure modules, the opposing tension and compression stress produced by the device of pedestal, spherical hinge bar, spherical hinged-support, rods, attaching nut and adjusting washer (disk) composition and opposing flexion torsion moment, the relative motion hindering and limiting between two independent floating structure modules.This apparatus structure is simple, it is easy to maintenance, the relative motion between the floating structure module that the effective restriction two of energy is independent.
Description
Technical field
The present invention relates to the device of a kind of field of ocean engineering, a kind of super large based on rods
The attachment means of type floating structure module.
Technical background
Very large floating structures is due to enormous size, and purposes is different, from safeguarding and using angle, and its knot
Structure is the most modular, and the adapter connected between module is just particularly important.
The globular hinge class Very Large Floating Structure modular connection used at present, major limitation ultra-large type floating
Works intermodule is along the translation of three orthogonal directions, it is difficult to limit the rotation around three normal axis.
Patent publication No. CN102975822A discloses a kind of very large floating structures intermodule adapter and company
Connect method.Its adapter includes at least two positive polar bodys to being arranged in groups and negative electrode, and positive polar body includes positive pole shell and positive pole
Axis, positive pole axis is inlaid in positive pole axial central through hole；First push action cylinder is arranged on rear side of the second revolving body, first time
Turning and be positioned at the first funnel-form reducing, the negative pole axial central through hole of negative electrode butt end radially extends into horn mouth, loudspeaker
Mouth rear end is provided with negative pole jump ring, and the second push action cylinder is arranged on negative pole axial central through hole one end away from negative electrode butt end
On.The method of attachment of this invention uses push action cylinder to promote outside positive pole axis and moves or retract.Though can float with limit two ultra-large type
The translation along three orthogonal directions of the formula works intermodule and the rotation around three normal axis, but its designed attachment means is
A kind of actively attachment means, needs hydraulic system to drive concrete connecting elements.Two Very Large Floating Structure intermodule simultaneously
Relative motion produce tension and compression stress and flexion torsion moment born by same connecting elements, easily make this connecting elements and
Its pedestal stress is excessive, causes Joint failure the most destructurized.
Summary of the invention
For above the deficiencies in the prior art, the present invention provides a kind of Very Large Floating Structure module based on rods
Attachment means, the most spherical hinge bar and spherical hinged-support bear main tension and compression stress, and rods bears whole flexion torsion
Moment and part tension and compression stress, i.e. by supporting that pedestal, spherical hinge bar, spherical hinged-support, the device of rods composition produce
Anti-pull-press stress and opposing flexion torsion moment, the relative motion hindering and limiting between two independent floating structure modules.
This apparatus structure is simple, it is easy to maintenance, the relative motion between the floating structure module that the effective restriction two of energy is independent.
The present invention is achieved by the following technical solutions:
A kind of attachment means of Very Large Floating Structure module based on rods, including: two pedestals, two ball shapes
Hinge bar, spherical hinged-support, many rods and the multiple attaching nuts supporting with rods and multiple adjusting washer (disk)；
One end of two described spherical hinge bars is individually fixed on the inner surface of two described pedestals, and the other end divides
It is not connected by described spherical hinged-support, and the angle between two ball shape hinge bars is 180 degree, described rods
Two ends are separately fixed on two described pedestals, and are evenly distributed on the periphery of this pedestal.
Described pedestal is circular or octagon, and pedestal is provided with eight perforation, and this perforation is evenly distributed in pedestal several
What center is on the circumference in the center of circle.
Described many rods are eight, and eight rods fixed connection point on same pedestal divides equally same circle
In week, this round heart is pedestal geometric center, and the axis of this rods is parallel with the axis of two ball shape hinge bars
Apparatus of the present invention are as an entirety, with pedestal outer surface as joint face, with floating structure module or other realities
Experiment device is connected.
Described rods is metal or synthetic material, and there is external screw thread at its two ends.
The moment of flexure of described rods opposing floating structure intermodule and moment of torsion, by choosing suitable rods material
With the attachment means that diameter customization has specific bending resistance, torsional rigidity.
Described rods can directly coordinate with the perforation on pedestal, or is coordinated with perforation by adjusting washer (disk).
Described rods two ends after being each passed through two pedestals, by attaching nut rods is fixed on two pedestals it
Between.
Described spherical hinge bar is metal or synthetic material, and its one end is connected formation spherical linkage with spherical hinged-support,
Its other end is weldingly fixed on pedestal geometric center, the axis of this spherical hinge bar and the dead in line of pedestal.
Described spherical hinged-support is metal or synthetic material.
Described adjusting washer (disk) is positioned in pedestal perforation, and rods can pass freely through packing ring.
Described adjusting washer (disk) is metal or synthetic material, its inner peripheral surface and the equal non-threaded of outer peripheral surface.
Its thickness of described adjusting washer (disk) depends on the fit clearance of rods and pedestal perforation, by suitably choosing regulation
The thickness of pad and material, make the rods of different-diameter effectively can coordinate with pedestal perforation.
Described attaching nut is metal or synthetic material, can be connected fastening with rods end thread.
This device, before carrying out model test, should measure its anti-tensile, compressive, bending, the rigidity of torsion by measurement apparatus, to confirm
Meet the requirement of model test.
The operation principle of the present invention is: by one or more novel Very Large Floating Structure modular connections connect with
Between two independent floating structure modules or other experimental simulation device.By actual environment or the change of experiment condition, two
Individual independent floating structure module or other experimental simulation device can produce relative motion, including along three orthogonal directions
Translation and the rotation around three normal axis.The spherical hinge bar of this device and spherical hinged-support bear main tension and compression stress, flexible
Bar bears whole flexion torsion moment and part tension and compression stress, i.e. by pedestal, spherical hinge bar, spherical hinged-support, rods,
The opposing tension and compression stress that the device of attaching nut and regulation pad composition produces and opposing flexion torsion moment, hinder and limit two
The independent relative motion between floating structure module.
Compared with prior art, the invention has the beneficial effects as follows: this apparatus structure is simple, definite functions, it is easy to install and
Safeguarding, motility is strong, applied widely, can according to the yardstick of works model customize specific bending rigidity rods material and
Diameter, the relative motion between floating structure module or other experimental provisions that the effective restriction two of energy is independent.
Accompanying drawing explanation
Fig. 1 is the top view of the attachment means of present invention Very Large Floating Structure based on rods module.
Fig. 2 is the present invention elevational cross-sectional view along its axis place plane.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Refer to the attachment means that Fig. 1 and Fig. 2, Fig. 1 are present invention Very Large Floating Structure based on rods module
Top view, Fig. 2 is the present invention elevational cross-sectional view along its axis place plane.As it can be seen, it is a kind of based on rods super
The attachment means of very large floating structure module, including: two pedestal 1, two ball shape hinge bars 2, spherical hinged-support 3, many
Rods 4, multiple attaching nuts 5 and multiple adjusting washer (disk) 6；
One end of two described spherical hinge bars 2 is individually fixed on the inner surface of two described pedestals 1, the other end
It is connected by described spherical hinged-support 3 respectively, and the angle between two ball shape hinge bars 2 is 180 degree, described flexibility
The two ends of bar 4 are separately fixed on two described pedestals 1, and are evenly distributed on the periphery of this pedestal 1.
Described pedestal 1 is circular or octagon, and pedestal is provided with eight perforation, and this perforation is evenly distributed in pedestal several
What center is on the circumference in the center of circle.
Described is each passed through the perforation on two pedestals 1 with rods 4, rods 4 is fixed with two attaching nuts 5 afterwards
Between two pedestals 1.
The adjusting washer (disk) 6 told is metal or synthetic material, is positioned in the perforation of pedestal 1, is used for coordinating rods 4 He
The gap of perforation.The rods 4 being relatively large in diameter selects relatively thin adjusting washer (disk) 6, and the rods 4 that diameter is less selects thicker tune
Joint packing ring 6.
In the present embodiment, rods 4 is eight, and eight rods 4 fixed connection point on same pedestal 1 is divided equally same
Individual circumference, this round heart is pedestal geometric center, and the axis of this rods is parallel with the axis of two ball shape hinge bars.Described
Rods 4 be metal or synthetic material, there is external screw thread at its two ends.Described rods 4 resists floating structure intermodule
Moment of flexure and moment of torsion, have the connection dress of specific bending resistance, torsional rigidity by the material and diameter customization choosing suitable rods 4
Put.
Described spherical hinge bar 2 is metal or synthetic material, and its one end is connected the spherical hinge of formation with spherical hinged-support 3
Chain, its other end is weldingly fixed on pedestal 1 geometric center, the axis of this spherical hinge bar 2 and the dead in line of pedestal 1.Described
Spherical hinged-support 3 be metal or synthetic material.
Using Very Large Floating Structure modular connection as an entirety, with pedestal outer surface as joint face, with floating
Formula works module or other experimental provisions are connected, to hinder and to limit two independent floating structure modules or other experiments
Relative motion between device.
It should be noted last that, above example is only in order to illustrate technical scheme and unrestricted, although ginseng
According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, can be to invention
Technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should be contained
In the middle of scope of the presently claimed invention.
Claims (13)
1. an attachment means for Very Large Floating Structure module based on rods, is characterized in that, including: two pedestals,
Two ball shape hinge bars, spherical hinged-support, many rods and the multiple attaching nuts supporting with rods and multiple regulation
Packing ring；
One end of two described spherical hinge bars is individually fixed on the inner surface of two described pedestals, and the other end leads to respectively
Crossing described spherical hinged-support to be connected, and the angle between two ball shape hinge bars is 180 degree, described adjusting washer (disk) is placed
In pedestal is bored a hole；The two ends of described rods are each passed through two described pedestals, and with respectively with attaching nut by it
It is fixed between two pedestals.Described rods is evenly distributed on the periphery of this pedestal.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 1, is characterized in that,
Described pedestal is circular or octagon, and pedestal is provided with eight perforation, and this perforation is evenly distributed in and with pedestal geometric center is
On the circumference in the center of circle.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 2, is characterized in that,
Described many rods are eight, and eight rods fixed connection point on same pedestal divides equally same circumference, and this is round
The heart is pedestal geometric center, and the axis of this rods is parallel with the axis of two ball shape hinge bars.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 2, is characterized in that,
Described perforation non-threaded, can make rods pass freely through, and rods is fastened by attaching nut by the external screw thread of its end.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 1, is characterized in that,
As an entirety, with pedestal outer surface as joint face, it is connected with floating structure module or other experimental provisions.
6. according to the attachment means of the arbitrary described Very Large Floating Structure module based on rods of claim 1-5, its
Feature is, described rods is metal or synthetic material, and there is external screw thread at its two ends.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 6, is characterized in that,
Described rods is for resisting moment of flexure and the moment of torsion of floating structure intermodule, by choosing suitable rods material with straight
Footpath customization has the attachment means of specific bending resistance, torsional rigidity.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 2, is characterized in that,
Described adjusting washer (disk) is positioned in pedestal perforation, and rods can pass freely through packing ring.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 8, is characterized in that,
Described adjusting washer (disk) is metal or synthetic material, its inner peripheral surface and the equal non-threaded of outer peripheral surface.
The attachment means of Very Large Floating Structure module based on rods the most according to claim 9, its feature
It is that its thickness of described adjusting washer (disk) depends on the fit clearance of rods and pedestal perforation, by suitably choosing regulation pad
Thickness and material, make different-diameter rods can with pedestal perforation effectively coordinate.
The attachment means of 11. Very Large Floating Structure modules based on rods according to claim 1, its feature
It is: described spherical hinge bar is metal or synthetic material that its one end is connected formation spherical linkage with spherical hinged-support, its another
End is weldingly fixed on pedestal geometric center, the axis of this spherical hinge bar and the dead in line of pedestal.
The attachment means of 12. Very Large Floating Structure modules based on rods according to claim 1, its feature
It is: described spherical hinged-support is metal or synthetic material.
The attachment means of 13. Very Large Floating Structure modules based on rods according to claim 1, its feature
It is: described attaching nut is metal or synthetic material, can be connected fastening with rods end thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610663059.8A CN106275300B (en) | 2016-08-12 | 2016-08-12 | The attachment means of Very Large Floating Structure module based on flexible link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610663059.8A CN106275300B (en) | 2016-08-12 | 2016-08-12 | The attachment means of Very Large Floating Structure module based on flexible link |
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| Publication Number | Publication Date |
|---|---|
| CN106275300A true CN106275300A (en) | 2017-01-04 |
| CN106275300B CN106275300B (en) | 2018-01-12 |
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| CN201610663059.8A Active CN106275300B (en) | 2016-08-12 | 2016-08-12 | The attachment means of Very Large Floating Structure module based on flexible link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380363A (en) * | 2017-08-01 | 2017-11-24 | 湖南大学 | A kind of flexible connector |
| CN107894329A (en) * | 2017-10-30 | 2018-04-10 | 上海交通大学 | The flexible connection experimental rig and principle of Very large floating structure based on anti-torsion mechanism |
| CN108016581A (en) * | 2017-12-27 | 2018-05-11 | 湖南大学 | A kind of active connector |
| CN108422413A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A kind of continuous parallel robot of flexibility of variation rigidity |
| CN109733531A (en) * | 2019-03-01 | 2019-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of active device for slowing down relative rotation of Very large floating structure and its operating method |
| CN109774875A (en) * | 2019-03-01 | 2019-05-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of Very large floating structure passive type slows down the device of relative rotation |
| CN110562405A (en) * | 2019-09-02 | 2019-12-13 | 江苏科技大学 | Connecting device of large-scale floating structure in ocean |
| CN114715342A (en) * | 2022-05-05 | 2022-07-08 | 中国华能集团清洁能源技术研究院有限公司 | Flexible connection mechanism for floating body and offshore floating type platform |
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| CN102787552A (en) * | 2012-09-03 | 2012-11-21 | 吴广怀 | Floating structure connected by tension connector with adjustable length |
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| CN103935479A (en) * | 2014-05-12 | 2014-07-23 | 江苏科技大学 | Flexible mechanical connector applied to ultra-large type ocean floating structure modules |
| CN103963935A (en) * | 2014-05-12 | 2014-08-06 | 江苏科技大学 | Connector applied to ultra-large offshore floating structure modules and connection method |
| CN104514934A (en) * | 2014-12-25 | 2015-04-15 | 苏州道森钻采设备股份有限公司 | Underwater spherical flange connector for connecting submarine pipe |
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| DE2918645A1 (en) * | 1979-05-09 | 1980-11-13 | Gutehoffnungshuette Sterkrade | Offshore platform bending moment counteraction equipment - has tension mechanism and stops inside hemispherical ball-joint shells |
| CN102787552A (en) * | 2012-09-03 | 2012-11-21 | 吴广怀 | Floating structure connected by tension connector with adjustable length |
| CN102975822A (en) * | 2012-11-29 | 2013-03-20 | 江苏现代造船技术有限公司 | Ultra-large ocean floating-structure inter-module connector and connecting method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380363A (en) * | 2017-08-01 | 2017-11-24 | 湖南大学 | A kind of flexible connector |
| CN107894329A (en) * | 2017-10-30 | 2018-04-10 | 上海交通大学 | The flexible connection experimental rig and principle of Very large floating structure based on anti-torsion mechanism |
| CN107894329B (en) * | 2017-10-30 | 2020-02-04 | 上海交通大学 | Flexible connection test device of ultra-large floating body based on torsion-resistant mechanism and manufacturing method |
| CN108016581A (en) * | 2017-12-27 | 2018-05-11 | 湖南大学 | A kind of active connector |
| CN108422413B (en) * | 2018-06-19 | 2020-01-07 | 哈尔滨工业大学 | Rigidity-variable flexible continuous parallel robot |
| CN108422413A (en) * | 2018-06-19 | 2018-08-21 | 哈尔滨工业大学 | A kind of continuous parallel robot of flexibility of variation rigidity |
| CN109774875B (en) * | 2019-03-01 | 2021-01-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Device for passively slowing down relative rotation of ultra-large floating body |
| CN109774875A (en) * | 2019-03-01 | 2019-05-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of Very large floating structure passive type slows down the device of relative rotation |
| CN109733531A (en) * | 2019-03-01 | 2019-05-10 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of active device for slowing down relative rotation of Very large floating structure and its operating method |
| CN110562405A (en) * | 2019-09-02 | 2019-12-13 | 江苏科技大学 | Connecting device of large-scale floating structure in ocean |
| CN110562405B (en) * | 2019-09-02 | 2023-05-16 | 江苏科技大学 | Connecting device of large-scale floating structure in ocean |
| CN114715342A (en) * | 2022-05-05 | 2022-07-08 | 中国华能集团清洁能源技术研究院有限公司 | Flexible connection mechanism for floating body and offshore floating type platform |
| CN114715342B (en) * | 2022-05-05 | 2023-08-29 | 中国华能集团清洁能源技术研究院有限公司 | Soft connection mechanism for floating body and offshore floating platform |
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| Publication number | Publication date |
|---|---|
| CN106275300B (en) | 2018-01-12 |
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Inventor after: Xu Shengwen Inventor after: Wang Xuefeng Inventor after: Liang Mingxiao Inventor after: Ding Aibing Inventor before: Xu Shengwen Inventor before: Wang Xuefeng Inventor before: Liang Mingxiao Inventor before: Ding Aibing |
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