CN2816784Y - High-precision heavy-load three-axle rotating swinging-type test platform - Google Patents
High-precision heavy-load three-axle rotating swinging-type test platform Download PDFInfo
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- CN2816784Y CN2816784Y CNU2005200230936U CN200520023093U CN2816784Y CN 2816784 Y CN2816784 Y CN 2816784Y CN U2005200230936 U CNU2005200230936 U CN U2005200230936U CN 200520023093 U CN200520023093 U CN 200520023093U CN 2816784 Y CN2816784 Y CN 2816784Y
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Abstract
The utility model relates to a high-precision heavy-load three-axle rotating swinging-type test platform. The utility model mainly comprises two movement platform bodies, a lower platform, a fixed support, a movable support, a stop support, a pitching, a side-inclination oil cylinder, etc., wherein the upper end of the fixed support is connected with the movement platform bodies by compound hinges and the lower end is connected with the lower platform by a base of the fixed support. The upper end of the stop support is connected with the movement platform bodies by a two-lug seat. The pitching and the side-inclination oil cylinder are connected with the movement platform bodies and the lower platform. The utility model has the characteristics that the utility model can load extra large load, the movement is stable and the precision is high. The utility model has also the characteristics of simple structure, stabilization, high capability, motion decoupling and accurate movement. The utility model is suitable for analogue simulation apparatus on the course of movement under the different highway conditions, different sea conditions and other dynamic conditions; the utility model can be used for product test and experiment of national defence industry, civilian products, etc. and the utility model can also be used as the apparatus for personnel of troops, such as sea, land, air, artillery, armored forces, etc. and the simulation training of other fields.
Description
Technical field
The utility model relates to motion simulation test, testing apparatus and motion simulation exercise equipment, is that three of a kind of high precision overloading lotuses are rotated the rolling test platform.
Background technology
Swaying Test Platform is a kind of under different road conditions, the different sea conditions and the analogue simulation device of the motion process under other dynamic condition.Be suitable for product test, the test of national defense industry such as Aeronautics and Astronautics, weapons, boats and ships, electronics and the personnel's simulated training that is used as armies such as sea, land and sky, artilleryman, armored force.Traditional dynamic emulation motion platform has six degree of freedom, four-degree-of-freedom, three-degree-of-freedom motion platform.The deficiency of traditional dynamic emulation motion platform is: kinematic accuracy difference or load-bearing capacity are little, and the kinematic nest parameter is an imaginary axis.Still three of high precision overloading lotuses that do not have at present to rotate around X, Y, three dead axles of Z are simultaneously rotated the rolling test platform.
Summary of the invention
The purpose of this utility model is that the kinematic accuracy that exists at present dynamic emulation motion platform is low or load-bearing capacity is little, and tool is not simultaneously around the problem of X, Y, three dead axle rotational motions of Z function, a kind of super-huge load and precision height, motion stabilization standard, safe and reliable of carrying is provided, and only three of the high precision overloading lotuses of rotating around the dead axle of X, Y, Z axle are rotated the rolling test platform.
Three of high precision overloading lotuses described in the utility model are rotated the rolling test platform and comprise: motion stage body 1, pivoting support 2, motion stage body 3, driftage oil cylinder 4, shutdown support 5, movable supporting 6, lower platform 7, pitching, inclination oil cylinder 9, compound hinges 8,10,11 and fixed support 12.Fixed support 12, shutdown support 5, movable supporting 6, pitching, inclination oil cylinder 9 and driftage oil cylinder 4 are between motion stage body 3 and lower platform 7.
---fixed support 12 is positioned at the symcenter of motion stage body 3, and promptly on the intersection point of X, Y-axis, and the Z axle is the symcenter of fixed support 12; Fixed support 12 is made up of last coupling seat 20, middle coupling seat 21 and following coupling seat 19, and its upper end links to each other with motion stage body 3 by compound hinges 11, and the lower end is by coupling seat 19 and lower platform 7 are fixedly connected down.
---shut down support 5 and link to each other with lower platform 7 with motion stage body 3 by two ears seats.
---movable supporting 6 is the shaped steel welded structure, comprises upper backup pad 18, upper support axle 17, lower supporting plate 15, lower support axle 14, upper hinge bearing 16 and following Pivoting bearing 13; Movable supporting 6 upper ends link to each other with motion stage body 3 by compound hinges; Upper backup pad 18 links to each other with lower supporting plate 15 by upper support axle 17, upper hinge bearing 16; Lower supporting plate 15 links to each other with lower platform 7 by lower support axle 14, following Pivoting bearing 13.
---pitching, inclination oil cylinder 9 be along platform center line symmetric arrangement, and link to each other with motion stage body 3 and lower platform 7 by compound hinges 8,10 respectively.
---pivoting support 2 is housed in the motion stage body 3, and pivoting support 2 is a turntable bearing in fact, and the interior ring and the motion stage body 1 of revolution support 2 are connected, and outer shroud and motion stage body 3 are connected.
The utility model takes the load of this structure mainly to be born by fixed support 12, fixed support 12 frameworks adopt box-shaped welded structure, inside configuration welding reinforcement, the bottom is provided with base plate, guarantee the intensity of fixed support 12, its advantage is that carrying is big, motion is no convected motion accurately, and the required acting force of oil cylinder is little, thereby has reduced thrust, pulling force and the oil sources flow and the energy consumption of oil cylinder.Compound hinges tie moving cell and motion stage body 3 and lower platform 7 make line moving cell generation motion in a big way, and do not produce interference.Kinematic axis is a real axis, does not produce convected motion during motion, can realize high-precision l-G simulation test and test.Three of high precision overloading lotuses are rotated the rolling test platform, and by the real time computer control hydraulic valve, Control Flow, flow velocity are realized the control to hydraulic cylinder, finally realize the three-degree-of-freedom motion test accurately.
3-dimensional freedom platform provided by the utility model can rotate around three dead axles of X, Y, Z, except that the motion stage body, fixedly the lower platform, has adopted movable supporting, fixed support, shutdown to support and two overlaps the line moving cells.This version and existing motion platform are all inequality, and particularly it has and can carry super-huge load, motion stabilization, characteristics that precision is high, make it be widely used in heavy load, accurately location, the application that can accurately test.The utility model is simple in structure, stable, load-bearing capacity is big, mobile decoupling, motion are accurate, be applicable under different road conditions, the different sea conditions and the analogue simulation device of the motion process under other dynamic condition, can be used as product test, the test of national defense industry such as Aeronautics and Astronautics, weapons, boats and ships, electronics and civilian goods etc., also can be used as personnel and other field simulated training device of armies such as sea, land and sky, artilleryman, armored force.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model.
Fig. 2 is a plan structure synoptic diagram of the present utility model.
Fig. 3 is a left TV structure synoptic diagram of the present utility model.
Fig. 4 is the main TV structure synoptic diagram of movable supporting 6.
Fig. 5 is the left TV structure synoptic diagram of movable supporting 6.
Fig. 6 is fixed support 12 main TV structure synoptic diagram.
Fig. 7 is the left TV structure synoptic diagram of fixed support 12.
Embodiment
Shown in Fig. 1-7: the utility model comprises that a motion stage body 1, single-revolution supporting 2, one motion stage body 3, a driftage oil cylinder 4, two are shut down and supports 5, one lower platform 7, a movable supporting 6, two pitching, inclination oil cylinder 9, six compound hingeses 8,10,11 and fixed supports 12.Fixed support 12, shutdown support 5, movable supporting 6, pitching, inclination oil cylinder 9 and driftage oil cylinder 4 are between motion stage body 3 and lower platform 7.
Fixed support 12 is positioned at the symcenter of motion stage body 3, and promptly on the intersection point of X, Y-axis, and the Z axle is the symcenter of fixed support 12; Fixed support 12 is made up of last coupling seat 20, middle coupling seat 21 and following coupling seat 19, and its upper end links to each other with motion stage body 3 by compound hinges 11, and the lower end is by coupling seat 19 and lower platform 7 are fixedly connected down.Thereby limited the rectilinear motion of motion stage body 3, guaranteed the operation that motion stage body 3 is safe and reliable, prevented motion stage body 3 unstabilitys, accidents such as inclination along X, Y, Z direction; Fixed support 12 still is that two pitching, 9 coordinated movements of various economic factors of inclination oil cylinder are done along the rotating shaft center of the inclination and the Y-axis pitching of X-axis; Fixed support 12 frameworks adopt box-shaped welded structure, inside configuration welding reinforcement, and the bottom is provided with base plate, guarantees the intensity of fixed support.
Shutting down support 5 links to each other with lower platform 7 with motion stage body 3 by two ears seats.
Movable supporting 6 comprises upper backup pad 18, upper support axle 17, lower supporting plate 15, lower support axle 14, upper hinge bearing 16 and following Pivoting bearing 13; Movable supporting 6 upper ends link to each other with motion stage body 3 by compound hinges; Upper backup pad 18 links to each other with lower supporting plate 15 by upper support axle 17, upper hinge bearing 16; Lower supporting plate 15 links to each other with lower platform 7 by lower support axle 14, following Pivoting bearing 13.For improving the intensity of movable supporting, movable supporting 6 adopts shaped steel welded structure, two sides sealing steel plate.As a follow-up unit, it can utilize self rotating shaft to make vertical lifting and X to translation, does not bear vertical force, the turning pair of bearing the motion stage body with fixed support 12.Its energy constrained motion stage body 3 guarantees the dirigibility of motion stage body 3 pitching inclination campaigns simultaneously along the tangential movement of Y direction.Its two key position upper hinge bearings 16 and following Pivoting bearing 13 adopt the taper roll bearing supporting form, and to overcome the synergy of axial force and radial force, motion can be avoided moving locked nimbly and freely.
Pitching, inclination oil cylinder 9 be along platform center line symmetric arrangement, and link to each other with lower platform 7 with motion stage body 3 by compound hinges 8,10 respectively.Two pitching, 9 coordinated movements of various economic factors of inclination oil cylinder realize inclination, luffing.
Pivoting support 2 is housed in the motion stage body 3.Pivoting support 2 is a turntable bearing in fact, claim four point touching ball slewing bearing again, be a kind of can bear simultaneously bigger axially, the large size bearing of the special construction of combined loads such as radial load and upsetting moment, self all have mounting hole, oil passage and packoff.It connects with test specimen, produces gyration (yawing rotation) under external force.Its interior ring and motion stage body 1 are connected, and outer shroud connects with high-strength bolt on a circumference with motion stage body 3, has so both improved the strength and stiffness of motion stage body 3, have also improved revolution and have supported 2 strength and stiffness.Motion stage body 3 adopts the tower structure of heavy wall channel-section steel, the welding of H shaped steel, its inside is provided with horizontal bar, stud and plays a part and connects stiffening plate with test specimen, rise and strengthen and anastomosis, it is three basic elements of character that rotate the rolling test stage apparatus of high precision overloading lotus.
Three of high precision overloading lotuses are rotated rolling test platforms through calculation machine control hydraulic valve, Control Flow, flow velocity and realize the control to hydraulic cylinder, finally realize test and the debugging of the compound motion of the single dof mobility of three degree of freedom or any one or two or three degree of freedom to test specimen accurately.During shutdown, the piston rod of two pitching, inclination oil cylinder 9 is positioned at half-travel position, and motion stage body 3 is horizontal.During start, two pitching, inclination oil cylinder 9 and the course cylinder coordinated movements of various economic factors realize pitching, inclination, three rotations in course.
Three of high precision overloading lotuses are rotated rolling test platform motion principle:
1, motion stage body 3 is the luffing of axis of symmetry with the Y-axis:
Two pitching, inclination oil cylinders move upward synchronously and realize bowing motion.
Two pitching, inclination oil cylinders realize facing upward motion synchronously downwards.
2, motion stage body 3 is the inclination campaign of axis of symmetry with the X-axis:
Two pitching, inclination oil cylinders move simultaneously and direction realizes the inclination campaign on the contrary.
3, along the yawing rotation of Z axle:
When driftage oil cylinder 4 promoted revolution support 2 motions, the yawing rotation that 2 relative motion stage bodies 3 are done along the Z axle was supported in revolution.Can realize the yawing rotation of the rotation continuously or the amplitude of qualification by specific requirement.
Claims (6)
1, three of a kind of high precision overloading lotuses are rotated the rolling test platform; it is characterized in that it comprises motion stage body (1), pivoting support (2), motion stage body (3), driftage oil cylinder (4), shuts down and support (5), movable supporting (6), lower platform (7), pitching, inclination oil cylinder (9), compound hinges (8), (10), (11) and fixed support (12), it is characterized in that fixed support (12), shutdown support (5), movable supporting (6), pitching, inclination oil cylinder (9) and driftage oil cylinder (4) are positioned between motion stage body (3) and the lower platform (7).
2, three of high precision overloading lotuses according to claim 1 are rotated the rolling test platform, it is characterized in that it is positioned at the symcenter of motion stage body (3), and promptly on the intersection point of X, Y-axis, and the Z axle is the symcenter of fixed support (12); Fixed support (12) is made up of last coupling seat (20), middle coupling seat (21) and following coupling seat (19), and its upper end links to each other with motion stage body (3) by compound hinges (11), and the lower end is by coupling seat (19) and lower platform (7) are fixedly connected down.
3, three of high precision overloading lotuses according to claim 1 are rotated the rolling test platform, it is characterized in that shutting down support (5) and link to each other with lower platform (7) with motion stage body (3) by two ears seats.
4, three of high precision overloading lotuses according to claim 1 are rotated the rolling test platform, it is characterized in that movable supporting (6) is the shaped steel welded structure, comprises upper backup pad (18), upper support axle (17), lower supporting plate (15), lower support axle (14), upper hinge bearing (16) and following Pivoting bearing (13); Movable supporting (6) upper end links to each other with motion stage body (3) by compound hinges; Upper backup pad (18) links to each other with lower supporting plate (15) by upper support axle (17), upper hinge bearing (16); Lower supporting plate (15) links to each other with lower platform (7) by lower support axle (14), following Pivoting bearing (13).
5, three of high precision overloading lotuses according to claim 1 are rotated the rolling test platform, it is characterized in that pitching, inclination oil cylinder (9) along platform center line symmetric arrangement, and link to each other with lower platform (7) with motion stage body (3) by compound hinges (8, (10)) respectively.
6, three of high precision overloading lotuses according to claim 1 are rotated the rolling test platform, it is characterized in that being equipped with in the motion stage body (3) pivoting support (2), pivoting support (2) is real to be a turntable bearing, and its interior ring and motion stage body (1) are connected, and outer shroud and motion stage body (3) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200230936U CN2816784Y (en) | 2005-07-13 | 2005-07-13 | High-precision heavy-load three-axle rotating swinging-type test platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2005200230936U CN2816784Y (en) | 2005-07-13 | 2005-07-13 | High-precision heavy-load three-axle rotating swinging-type test platform |
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| CN2816784Y true CN2816784Y (en) | 2006-09-13 |
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| CNU2005200230936U Expired - Lifetime CN2816784Y (en) | 2005-07-13 | 2005-07-13 | High-precision heavy-load three-axle rotating swinging-type test platform |
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Cited By (20)
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|---|---|---|---|---|
| CN102087163A (en) * | 2009-12-04 | 2011-06-08 | 中国船舶重工集团公司第七○七研究所 | Method and device for leading out direction of turning spindle axis of high-precision swing bench |
| CN101710457B (en) * | 2009-08-31 | 2011-08-17 | 中国人民解放军第三军医大学第二附属医院 | Vehicle movement training simulation platform |
| CN102914443A (en) * | 2012-10-24 | 2013-02-06 | 中船华南船舶机械有限公司 | Balanced type test stand |
| CN103471868A (en) * | 2013-09-16 | 2013-12-25 | 大连宏远气动液压船舶辅机有限公司 | Boat davit and crane combined test bed |
| CN103528902A (en) * | 2013-10-21 | 2014-01-22 | 沈阳仪表科学研究院有限公司 | Vertical type multi-cylinder loading detection machine |
| CN103592143A (en) * | 2013-10-16 | 2014-02-19 | 中国矿业大学 | Marine elevator test platform |
| CN103738467A (en) * | 2013-12-31 | 2014-04-23 | 广州广船国际股份有限公司 | Sea state simulation device for ship |
| CN103760914A (en) * | 2014-01-25 | 2014-04-30 | 中国北方车辆研究所 | Three-axis rotary table multi-dimension swinging system |
| CN104819822A (en) * | 2015-04-20 | 2015-08-05 | 中国科学院力学研究所 | Support system of hypersonic propulsion wind tunnel model |
| CN105180965A (en) * | 2015-08-05 | 2015-12-23 | 陕西科瑞迪机电设备有限公司 | Triaxial ship attitude angle analogue simulation test platform |
| CN105277342A (en) * | 2014-06-13 | 2016-01-27 | 北京强度环境研究所 | High-magnitude axial compression and binding joint load realization device |
| TWI583929B (en) * | 2016-04-22 | 2017-05-21 | 林水木 | Six-axis motion measuring mechanism |
| CN107657864A (en) * | 2017-11-07 | 2018-02-02 | 广西大学 | A kind of six degree of freedom large space via Self-reconfiguration parallel connection flight training simulator |
| CN108945291A (en) * | 2018-07-17 | 2018-12-07 | 青岛航讯科技有限公司 | A kind of ship sea state simulation device |
| CN109048808A (en) * | 2018-08-29 | 2018-12-21 | 江苏大学 | A kind of Three Degree Of Freedom waves turntable |
| CN109238609A (en) * | 2018-09-19 | 2019-01-18 | 高新兴科技集团股份有限公司 | test platform |
| CN109341738A (en) * | 2018-12-07 | 2019-02-15 | 苏州世力源科技有限公司 | The inclination Swaying Test Platform of variable swing center |
| CN110789730A (en) * | 2018-08-02 | 2020-02-14 | 北京众驰自动化设备有限公司 | Flight simulation platform for detecting performance of aircraft fuel tank |
| CN112525451A (en) * | 2020-10-26 | 2021-03-19 | 中国人民解放军92942部队 | Multi-axis swinging and vibrating composite test platform |
| CN114354168A (en) * | 2021-12-31 | 2022-04-15 | 湘潭大学 | Biax heavy load sways test bench |
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2005
- 2005-07-13 CN CNU2005200230936U patent/CN2816784Y/en not_active Expired - Lifetime
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710457B (en) * | 2009-08-31 | 2011-08-17 | 中国人民解放军第三军医大学第二附属医院 | Vehicle movement training simulation platform |
| CN102087163A (en) * | 2009-12-04 | 2011-06-08 | 中国船舶重工集团公司第七○七研究所 | Method and device for leading out direction of turning spindle axis of high-precision swing bench |
| CN102087163B (en) * | 2009-12-04 | 2015-03-18 | 中国船舶重工集团公司第七0七研究所 | Method and device for leading out direction of turning spindle axis of high-precision swing bench |
| CN102914443A (en) * | 2012-10-24 | 2013-02-06 | 中船华南船舶机械有限公司 | Balanced type test stand |
| CN103471868A (en) * | 2013-09-16 | 2013-12-25 | 大连宏远气动液压船舶辅机有限公司 | Boat davit and crane combined test bed |
| CN103592143A (en) * | 2013-10-16 | 2014-02-19 | 中国矿业大学 | Marine elevator test platform |
| CN103592143B (en) * | 2013-10-16 | 2015-09-23 | 中国矿业大学 | A kind of marine elevator test platform |
| CN103528902A (en) * | 2013-10-21 | 2014-01-22 | 沈阳仪表科学研究院有限公司 | Vertical type multi-cylinder loading detection machine |
| CN103738467A (en) * | 2013-12-31 | 2014-04-23 | 广州广船国际股份有限公司 | Sea state simulation device for ship |
| CN103738467B (en) * | 2013-12-31 | 2016-07-20 | 广船国际有限公司 | A kind of sea state simulation device of boats and ships |
| CN103760914A (en) * | 2014-01-25 | 2014-04-30 | 中国北方车辆研究所 | Three-axis rotary table multi-dimension swinging system |
| CN105277342A (en) * | 2014-06-13 | 2016-01-27 | 北京强度环境研究所 | High-magnitude axial compression and binding joint load realization device |
| CN105277342B (en) * | 2014-06-13 | 2018-02-13 | 北京强度环境研究所 | High-magnitude axle pressure, binding connected load realization device |
| CN104819822A (en) * | 2015-04-20 | 2015-08-05 | 中国科学院力学研究所 | Support system of hypersonic propulsion wind tunnel model |
| CN105180965A (en) * | 2015-08-05 | 2015-12-23 | 陕西科瑞迪机电设备有限公司 | Triaxial ship attitude angle analogue simulation test platform |
| TWI583929B (en) * | 2016-04-22 | 2017-05-21 | 林水木 | Six-axis motion measuring mechanism |
| CN107657864B (en) * | 2017-11-07 | 2019-06-14 | 广西大学 | A kind of six degree of freedom large space via Self-reconfiguration parallel connection flight training simulator |
| CN107657864A (en) * | 2017-11-07 | 2018-02-02 | 广西大学 | A kind of six degree of freedom large space via Self-reconfiguration parallel connection flight training simulator |
| CN108945291A (en) * | 2018-07-17 | 2018-12-07 | 青岛航讯科技有限公司 | A kind of ship sea state simulation device |
| CN110789730A (en) * | 2018-08-02 | 2020-02-14 | 北京众驰自动化设备有限公司 | Flight simulation platform for detecting performance of aircraft fuel tank |
| CN109048808A (en) * | 2018-08-29 | 2018-12-21 | 江苏大学 | A kind of Three Degree Of Freedom waves turntable |
| CN109238609A (en) * | 2018-09-19 | 2019-01-18 | 高新兴科技集团股份有限公司 | test platform |
| CN109341738A (en) * | 2018-12-07 | 2019-02-15 | 苏州世力源科技有限公司 | The inclination Swaying Test Platform of variable swing center |
| CN109341738B (en) * | 2018-12-07 | 2024-03-29 | 苏州世力源科技有限公司 | Tilting and swinging test bed with changeable swinging center |
| CN112525451A (en) * | 2020-10-26 | 2021-03-19 | 中国人民解放军92942部队 | Multi-axis swinging and vibrating composite test platform |
| CN114354168A (en) * | 2021-12-31 | 2022-04-15 | 湘潭大学 | Biax heavy load sways test bench |
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| C14 | Grant of patent or utility model | ||
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Expiration termination date: 20150713 Granted publication date: 20060913 |
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