CN101428679A - Jacking parallel move swivelling mechanism - Google Patents
Jacking parallel move swivelling mechanism Download PDFInfo
- Publication number
- CN101428679A CN101428679A CNA2008102445466A CN200810244546A CN101428679A CN 101428679 A CN101428679 A CN 101428679A CN A2008102445466 A CNA2008102445466 A CN A2008102445466A CN 200810244546 A CN200810244546 A CN 200810244546A CN 101428679 A CN101428679 A CN 101428679A
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- Prior art keywords
- jacking
- translation
- oil cylinder
- piston rod
- fixed
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a jacking translation rotating device used for jacking giant workpieces. A gliding plate body is fixedly mounted on the gliding underframe; a gliding bearing arranged on the gliding plate body is glidingly connected with the gliding plate body; a translation oil cylinder is fixedly arranged on the gliding underframe; a transversely protruded piston rod is glidingly and hermetically connected with the body of the translation oil cylinder; a baffle plate is fixed on the piston rod; the baffle plate divides the inner cavity of the oil cylinder into two independent oil inlet cavities; the fridge of the baffle plate is glidingly and hermetically connected with the inner wall of the translation oil cylinder; a jacking oil cylinder is fixed on the body of the gliding oil cylinder; a mounting bearing is fixed on the outside of the gliding bearing; a rotating support arranged on the mounting bearing is rotationally connected with a rotating support frame; a driven gear is fixed on a servomotor; and two ends of the piston rod are fixedly connected on the rotating support frame. The invention enables the jacking and the translation in a closed-loop controlled state, supports the workpiece with a plurality of points, and realizes sensitive adjustment of six degree of freedom.
Description
Technical field
The present invention relates to a kind of jacking translation turning gear that is used for the huge workpiece of jacking.
Background technology
Huge segmentation, whole method of splicing of later stage are generally adopted in the manufacturing of modern times large ship, need the instrument of the large-scale sectioning of a cover fine setting, accurate contraposition assembly unit for this reason.Many companies address that need the hydraulic pressure Adjustment System of having produced hydraulic lifting and translation.Though these jacking Adjustment System have solved heavily stressed jacking problem, but because body section is increasing, need multiple spot (more than 20 or 30) jacking and ultra-large type segmentation of adjustment simultaneously, coordinated multi-point has as one man been moved into difficult problem.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, providing a kind of makes jacking and displacement be in the closed loop slave mode, not only can control jacking displacement, translation distance, the translation direction of each fulcrum, can also control the top lift and the translational force of each fulcrum, make body section of multiple spot rest and realize what the accurate full automaticity of six degree of freedom was adjusted.
According to technical scheme provided by the invention, described jacking translation turning gear, it is included in hard-wired slippage plate body on the underframe, the slippage plate body is provided with the slip support abutment with its sliding block joint, on slip support abutment, be fixed with translation oil cylinder, slipper seal is connected with the piston rod that crosses out on the cylinder body of translation oil cylinder, be fixed with dividing plate on the piston rod, this dividing plate with the internal cavity of translation oil cylinder be separated into two can independent oil-feed cavity, described separator edge portion is connected with the slipper seal of translation oil cylinder inwall, on the cylinder body of translation oil cylinder, be fixed with the jacking cylinder that the jacking piston rod protrudes upward, be fixed with erection support in the slip support abutment outside, erection support is provided with the revolution bracing frame that is rotationally connected with it, described revolution bracing frame is provided with ring gear, on underframe, be fixed with servomotor, be fixed with on the output shaft of described servomotor and ring gear ingear driving gear, and the two ends of described piston rod promptly are fixedly connected on the revolution bracing frame.
Described revolution bracing frame is socketed in the erection support outside, and offer section at the lateral wall of erection support and be the first circular-arc chute, offer section at the madial wall that turns round bracing frame and be circular-arc second chute that cooperates with first chute, first chute cooperates the chute that forms with second chute in, be provided with plurality of balls.
Top ends at the jacking piston rod is provided with the depression that is the part sphere-like, makes that the jacking piston rod in the depression outside is a top thin-wall convex ring body.In the jacking piston rod, be provided with the jacking displacement pickup, and in the hydraulic cavities of jacking cylinder, be provided with the jacking pressure sensor.
On slip support abutment, be provided with the translation position transduser, in the hydraulic cavities of translation oil cylinder, be provided with the translation pressure sensor.On the output shaft of servomotor, be provided with the degreeof turn sensor.
When the present invention uses, make jacking and translation be in the closed loop slave mode, not only can control jacking displacement, translation distance, the translation direction of each fulcrum, can also control the top lift and the translational force of each fulcrum, make body section of multiple spot rest and realize the accurate full automaticity adjustment of six degree of freedom.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: jacking translation turning gear of the present invention is mainly by slippage plate body 1, slip support abutment 2, translation oil cylinder 3, piston rod 4, dividing plate 5, jacking cylinder 6, erection support 7, revolution bracing frame 8, ring gear 9, servomotor 10, driving gear 11, jacking piston rod 12, first chute 13, second chute 14, ball 15, depression 16, jacking displacement pickup 17, jacking pressure sensor 18, translation position transduser 19, translation pressure sensor 20 and degreeof turn sensor 21 compositions such as grade.
Present invention resides in hard-wired slippage plate body 1 on the underframe, slippage plate body 1 is provided with the slip support abutment 2 with its sliding block joint, on slip support abutment 2, be fixed with translation oil cylinder 3, slipper seal is connected with the piston rod 4 that crosses out on the cylinder body of translation oil cylinder 3, be fixed with dividing plate 5 on the piston rod 4, this dividing plate 5 with the internal cavity of translation oil cylinder 3 be separated into two can independent oil-feed cavity, described dividing plate 5 edge parts are connected with translation oil cylinder 3 inwall slipper seals, on the cylinder body of translation oil cylinder 3, be fixed with the jacking cylinder 6 that jacking piston rod 12 protrudes upward, be fixed with erection support 7 in slip support abutment 2 outsides, erection support 7 is provided with the revolution bracing frame 8 that is rotationally connected with it, described revolution bracing frame 8 is provided with ring gear 9, on underframe, be fixed with servomotor 10, be fixed with on the output shaft of described servomotor 10 and ring gear 9 ingear driving gears 11, and the two ends of described piston rod 4 promptly are fixedly connected on the revolution bracing frame 8.
Described revolution bracing frame 8 is socketed in erection support 7 outsides, and offer section at the lateral wall of erection support 7 and be the first circular-arc chute 13, offer section at the madial wall that turns round bracing frame 8 and be circular-arc second chute 14 that cooperates with first chute 13, first chute 13 cooperates the chute that forms with second chute 14 in, be provided with plurality of balls 15.
Top ends at jacking piston rod 12 is provided with the depression 16 that is the part sphere-like, makes that the jacking piston rod 12 in depression 16 outsides is a top thin-wall convex ring body.In jacking piston rod 12, be provided with jacking displacement pickup 17, and in the hydraulic cavities of jacking cylinder 6, be provided with jacking pressure sensor 18.
On slip support abutment 2, be provided with translation position transduser 19, in the hydraulic cavities of translation oil cylinder 3, be provided with translation pressure sensor 20.On the output shaft of servomotor 10, be provided with degreeof turn sensor 21.
On a slip support abutment 2, jacking cylinder 6 is installed, jacking displacement pickup 17 and jacking pressure sensor 18 are housed in the jacking cylinder 6.A translation oil cylinder 3, translation position transduser 19 and translation pressure sensor 20 are housed on slip support abutment 2, the two ends of the piston rod 4 of translation oil cylinder 3 are fixed on the revolution bracing frame 8, servomotor 10 can drive the rotation of revolution bracing frame 8, degreeof turn sensor 21 is installed on the output shaft of servomotor 10, detects the anglec of rotation of revolution bracing frame 10 by degreeof turn sensor 21.Rely on external hydraulic circuit and electric-control system, can realize the closed loop control of jacking displacement or jacking pressure, also can realize the closed loop control of horizontal displacement distance or parallel motion power, the direction of parallel motion also can be by any adjusting of servomotor 10.
The rotation of revolution bracing frame 8 provides power by the driving gear 11 on ring gear on it 9 and servomotor 10 output shafts, because the low frictional slip face sliding block joint of slip support abutment 2 and slippage plate body 1, make revolution bracing frame 8 can drive slip support abutment 2 and on slippage plate body 1, rotate, make the translation oil cylinder 3 that is installed on the slip support abutment 2 realize rotation with jacking cylinder 6.
The translation of jacking cylinder 6 realizes by injecting hydraulic oil in two chambeies of translation oil cylinder 3 separately.Because the two ends of piston rod 4 are fixedly connected on the revolution bracing frame 8; and revolution bracing frame 8 is rotatably connected on the erection support 7; when servomotor 10 is shut down and during a cavity oil-feed wherein, translation oil cylinder 3 promptly can sway together with slip support abutment 2, realizes the purpose of jacking cylinder 6 translations.After servomotor 10 startup primary piston bars 4 rotate 90 °, a cavity oil-feed wherein of translation oil cylinder 3 at this moment, translation oil cylinder 3 is done moving of inward-outward direction together with slip support abutment 2.Can control the rotation number of turns of servomotors 10 output shafts by degreeof turn sensor 21, thereby realize that translation oil cylinder 3 is together with the rotation at any angle of slip support abutment 2 dos.
Claims (6)
1, a kind of jacking translation turning gear, it is characterized in that: it is included in hard-wired slippage plate body (1) on the underframe, slippage plate body (1) is provided with the slip support abutment (2) with its sliding block joint, on slip support abutment (2), be fixed with translation oil cylinder (3), slipper seal is connected with the piston rod (4) that crosses out on the cylinder body of translation oil cylinder (3), be fixed with dividing plate (5) on the piston rod (4), this dividing plate (5) with the internal cavity of translation oil cylinder (3) be separated into two can independent oil-feed cavity, described dividing plate (5) edge part is connected with translation oil cylinder (3) inwall slipper seal, on the cylinder body of translation oil cylinder (3), be fixed with the jacking cylinder (6) that jacking piston rod (12) protrudes upward, be fixed with erection support (7) in slip support abutment (2) outside, erection support (7) is provided with the revolution bracing frame (8) that is rotationally connected with it, described revolution bracing frame (8) is provided with ring gear (9), on underframe, be fixed with servomotor (10), be fixed with on the output shaft of described servomotor (10) and ring gear (9) ingear driving gear (11), and the two ends of described piston rod (4) promptly are fixedly connected on the revolution bracing frame (8).
2, jacking translation turning gear as claimed in claim 1, it is characterized in that: described revolution bracing frame (8) is socketed in erection support (7) outside, and offer section at the lateral wall of erection support (7) and be circular-arc first chute (13), offer section at the madial wall that turns round bracing frame (8) and be circular-arc second chute (14) that cooperates with first chute (13), first chute (13) cooperates the chute that forms with second chute (14) in, be provided with plurality of balls (15).
3, jacking translation turning gear as claimed in claim 1 is characterized in that: the top ends at jacking piston rod (12) is provided with the depression (16) that is the part sphere-like, makes that the jacking piston rod (12) in depression (16) outside is a top thin-wall convex ring body.
4, as claim 1 or 3 described jacking translation turning gears, it is characterized in that: in jacking piston rod (12), be provided with jacking displacement pickup (17), and in the hydraulic cavities of jacking cylinder (6), be provided with jacking pressure sensor (18).
5, jacking translation turning gear as claimed in claim 1 is characterized in that: be provided with translation position transduser (19) on slip support abutment (2), be provided with translation pressure sensor (20) in the hydraulic cavities of translation oil cylinder (3).
6, jacking translation turning gear as claimed in claim 1 is characterized in that: be provided with degreeof turn sensor (21) on the output shaft of servomotor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102445466A CN101428679B (en) | 2008-11-20 | 2008-11-20 | Jacking parallel move swivelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102445466A CN101428679B (en) | 2008-11-20 | 2008-11-20 | Jacking parallel move swivelling mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN101428679A true CN101428679A (en) | 2009-05-13 |
| CN101428679B CN101428679B (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102445466A Active CN101428679B (en) | 2008-11-20 | 2008-11-20 | Jacking parallel move swivelling mechanism |
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| CN (1) | CN101428679B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934850A (en) * | 2009-07-03 | 2011-01-05 | 哈尔滨华崴焊切股份有限公司 | Friction wheel conveying mechanism |
| CN101987652A (en) * | 2009-08-07 | 2011-03-23 | 上海外高桥造船有限公司 | Ship block displacement method |
| CN102092459A (en) * | 2010-12-31 | 2011-06-15 | 方裕华 | Three-dimensional positioning vehicle |
| CN105712235A (en) * | 2016-04-19 | 2016-06-29 | 杭州恒宏机械有限公司 | Vehicle jacking and horizontal moving device |
| CN106115202A (en) * | 2016-08-09 | 2016-11-16 | 中铁二十二局集团有限公司 | A kind of revolution alignment device and operational approach thereof |
| CN110271643A (en) * | 2019-07-24 | 2019-09-24 | 中船第九设计研究院工程有限公司 | A kind of transverse-moving mechanism of production line ground transportation system |
| CN111266791A (en) * | 2020-03-18 | 2020-06-12 | 华工法利莱切焊系统工程有限公司 | Unlimited rotary jacking working platform |
| CN112575692A (en) * | 2020-12-12 | 2021-03-30 | 同济大学 | Connecting rod type continuous pushing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918366A (en) * | 1974-07-15 | 1975-11-11 | Greer Hydraulics Inc | Ship section transfer assembly |
| CN100484827C (en) * | 2004-07-02 | 2009-05-06 | 渤海船舶重工有限责任公司 | Large-scale ship oar and rudder mounting vehicel |
| KR100814038B1 (en) * | 2007-03-09 | 2008-03-18 | 대우조선해양 주식회사 | Three-dimensional tranfer device for installing an engine and gas turbine |
| CN201059969Y (en) * | 2007-05-21 | 2008-05-14 | 韦海学 | Novel orientator |
| CN101318538B (en) * | 2008-05-26 | 2010-06-23 | 中船第九设计研究院工程有限公司 | Hydraulic control system and apparatus for split positioning of ship body |
| CN201305111Y (en) * | 2008-11-20 | 2009-09-09 | 无锡市三信传动控制有限公司 | Jacking translation rotating device |
-
2008
- 2008-11-20 CN CN2008102445466A patent/CN101428679B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934850A (en) * | 2009-07-03 | 2011-01-05 | 哈尔滨华崴焊切股份有限公司 | Friction wheel conveying mechanism |
| CN101987652A (en) * | 2009-08-07 | 2011-03-23 | 上海外高桥造船有限公司 | Ship block displacement method |
| CN101987652B (en) * | 2009-08-07 | 2013-04-03 | 上海外高桥造船有限公司 | Ship block displacement method |
| CN102092459A (en) * | 2010-12-31 | 2011-06-15 | 方裕华 | Three-dimensional positioning vehicle |
| CN105712235A (en) * | 2016-04-19 | 2016-06-29 | 杭州恒宏机械有限公司 | Vehicle jacking and horizontal moving device |
| CN106115202A (en) * | 2016-08-09 | 2016-11-16 | 中铁二十二局集团有限公司 | A kind of revolution alignment device and operational approach thereof |
| CN110271643A (en) * | 2019-07-24 | 2019-09-24 | 中船第九设计研究院工程有限公司 | A kind of transverse-moving mechanism of production line ground transportation system |
| CN111266791A (en) * | 2020-03-18 | 2020-06-12 | 华工法利莱切焊系统工程有限公司 | Unlimited rotary jacking working platform |
| CN112575692A (en) * | 2020-12-12 | 2021-03-30 | 同济大学 | Connecting rod type continuous pushing equipment |
| CN112575692B (en) * | 2020-12-12 | 2022-02-18 | 同济大学 | Connecting rod type continuous pushing equipment |
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| Publication number | Publication date |
|---|---|
| CN101428679B (en) | 2011-01-19 |
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Effective date of registration: 20220809 Address after: Room 618, Xize Building, No. 8 Luonan Avenue, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province 214000 Patentee after: Jiangsu Huixin Intellectual Property Service Co., Ltd. Address before: 214187, Jiangsu City, Huishan province Wuxi Luo Zhen Town Garden Village Patentee before: WUXI SANXIN DRIVE CONTROL Co.,Ltd. |
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