CN205334855U - Electronic three freedoms motion simulates mechanism - Google Patents
Electronic three freedoms motion simulates mechanism Download PDFInfo
- Publication number
- CN205334855U CN205334855U CN201620017473.7U CN201620017473U CN205334855U CN 205334855 U CN205334855 U CN 205334855U CN 201620017473 U CN201620017473 U CN 201620017473U CN 205334855 U CN205334855 U CN 205334855U
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- power transmission
- electric pushrod
- transmission shaft
- electronic
- motor
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Abstract
The utility model discloses an electronic three freedoms motion simulates mechanism, including the bed plate, even interval distribution has three electric putter on the bed plate, and the roof is installed through ball head joint bearing in electric putter's top, and install on slewing mechanism electric putter's bottom, and it is rotatory that slewing mechanism can drive electric putter. The utility model overcomes present pneumatic cylinder servo drive system's transmission precision is low, fluid pollutes, it is slow to start, transmission efficiency is low, the leakproofness is poor, the difficult defect of damaging a little of looking for, should simulate the mechanism and control the convenience, and the structure is simpler, and is efficient, start fast, the motion of control action platform accurately, be convenient for simultaneously maintenance and maintenance.
Description
Technical field
This utility model relates to a kind of simulation mechanism, is specifically related to a kind of simple in construction, reacts quickly, can carry out motion simulation as requested, can accurately control the three freedom degree movement simulation mechanism of motion。
Background technology
Motion simulation mechanism applies more and more extensive in life now, is applied to various simulator at initial parallel institution, for instance aviation simulator always, and automobile driving simulator also has motion-sensing game simulator later。And the conventional multiplex hydraulic servo cylinder of motion simulation mechanism carries out motor control, and volume is all relatively larger, and hydraulic servo cylinder may produce to pollute, also inconvenience and maintenance, so use can be brought much inconvenience。
Summary of the invention
For existing motion simulation mechanism Problems existing, the purpose of this utility model is in that, it is provided that a kind of electronic Three Degree Of Freedom simulation mechanism, to overcome problems of the prior art。
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of electronic three freedom degree movement simulation mechanism, including bedplate, on bedplate, uniform intervals distribution has three electric pushrods, and the top of electric pushrod is provided with top board by bulb joint bearing, the bottom of electric pushrod is arranged on rotating mechanism, and rotating mechanism can drive electric pushrod to rotate。
Further, described top board includes upper plate and lower roof plate, offers dead eye on lower roof plate, and described bulb joint bearing is assemblied in dead eye, and upper plate is fixed on above lower roof plate。
Further, described rotating mechanism includes the motor being arranged on bedplate, and the output shaft of motor is movable with bottom electric pushrod to be connected。
Further, it is L-shaped brackets that described bedplate is fixedly installed longitudinal cross-section, and support offers motor hole, and described motor is fixed in motor hole, and the output shaft of motor is connected with bottom described electric pushrod by shaft coupling。
Further, described bedplate being fixedly installed fixing plate, fixing plate be arranged in parallel a pair riser, all offers installing hole on riser；Being equipped with power transmission shaft in two described installing holes, power transmission shaft is movably arranged at bottom electric pushrod, and power transmission shaft is connected with shaft coupling。
Further, the bottom of described electric pushrod is provided with driver plate, and driver plate offers the through hole with card key, and described power transmission shaft is arranged through through hole, and power transmission shaft is provided with the draw-in groove coordinated with card key。
Further, one end of described power transmission shaft passes through one of installing hole, is set with sleeve on the other end of power transmission shaft, and sleeve is arranged on another installing hole by sliding bearing。
Further, described power transmission shaft outer cover is equipped with baffle plate, and baffle plate is between shaft coupling and riser, and is fixed on riser。
This utility model has techniques below feature:
This utility model overcomes that the transmission accuracy of existing hydraulic cylinder servo drive system is low, oil contamination, startup is slow, transmission efficiency is low, sealing is poor, the defect of difficult lookup spot failure, the manipulation of this simulation mechanism is convenient, structure is simpler, efficiency is high, start fast, the motion of motion platform can be accurately controlled, simultaneously facilitate maintenance and safeguard。
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the top view of fixing plate part；
Fig. 3 is the oblique top view of fixing plate part；
Fig. 4 is the structural representation of power transmission shaft；
Fig. 5 is the structural representation of electric pushrod；
Fig. 6 is the structural representation of support；
Number in the figure represents: 1 bedplate, 2 sleeves, 3 power transmission shafts, 3-1 card key, 4 fixing plates, 4-1 riser, 4-2 installing hole, 5 shaft couplings, 6 supports, 6-1 motor hole, 7 motors, 8 bulb joint bearings, 9 upper plates, 10 lower roof plates, 11 electric pushrods, 11-1 driver plate, 11-2 through hole, 12 baffle plates。
Detailed description of the invention
Defer to technique scheme, as shown in Figure 1, the utility model discloses a kind of electronic three freedom degree movement simulation mechanism, including bedplate 1, on bedplate 1, uniform intervals distribution has three electric pushrods 11, the top of electric pushrod 11 is provided with top board by bulb joint bearing 8, and the bottom of electric pushrod 11 is arranged on rotating mechanism, and rotating mechanism can drive electric pushrod 11 to rotate。
This Three Degree Of Freedom simulation mechanism mainly includes electric pushrod 11 and the top board driven by electric pushrod 11, and top board can adjust position in a horizontal plane under the effect of three electric pushrods 11。Three electric pushrods 11 are uniformly distributed, and refer to and are distributed an electric pushrod 11 at interval of 120 ° in the circumferential, and electric pushrod 11 is under power, it is possible to promote movement of roof。But utilize electric pushrod 11 can only realize the degree of freedom in top board both direction, and therefore it being provided with rotating mechanism, rotating mechanism can rotate with electric pushrod 11 at the bottom of band, and electric pushrod 11 rotates can make top panel turns, thus can realize the degree of freedom on three directions。
As it is shown in figure 1, top board includes upper plate 9 and lower roof plate 10, offering dead eye on lower roof plate 10, described bulb joint bearing 8 is assemblied in dead eye, and upper plate 9 is fixed on above lower roof plate 10。
Bulb joint bearing 8 can realize a face and connect, and is used for carrying top board, so can realize electric pushrod 11 top and be connected with the movable of top board, meets the requirement adjusted。
Specifically, rotating mechanism includes the motor 7 being arranged on bedplate 1, and the output shaft of motor 7 is movable with bottom electric pushrod 11 to be connected。Utilizing motor 7 can accurately control the number of turns of rotation, concrete control may utilize computer or controller, and motor can be made to enter to drive electric pushrod 11 to turn to the position of requirement。
Mounting means as motor, as shown in Figure 6, it is L-shaped brackets 6 that bedplate 1 is fixedly installed longitudinal cross-section, and support 6 offers motor hole 6-1, described motor 7 is fixed in the 6-1 of motor hole, and the output shaft of motor 7 is connected with bottom described electric pushrod 11 by shaft coupling 5；Shaft coupling 5 can ensure that motor 7 can smoothly transmit moment of torsion, also has the effect of buffering, vibration damping and raising axle system dynamic property simultaneously。
In order to connect motor 7 and electric pushrod 11 better, as shown in Figure 2 and Figure 3, bedplate 1 being fixedly installed fixing plate 4, fixing plate 4 be arranged in parallel a pair riser 4-1, all offers installing hole 4-2 on riser 4-1；Being equipped with power transmission shaft 3 in two described installing hole 4-2, power transmission shaft 3 is movably arranged at bottom electric pushrod 11, and power transmission shaft 3 is connected with shaft coupling 5。Power transmission shaft 3 is utilized to assemble with electric pushrod 11 better, to reach better to control the effect of electric pushrod 11。
The concrete fit system of electric pushrod 11 and power transmission shaft 3 is, the bottom of electric pushrod 11 is provided with driver plate 11-1, offering the through hole 11-2 with card key 3-1 on driver plate 11-1, described power transmission shaft 3 is arranged through through hole 11-2, and power transmission shaft 3 is provided with the draw-in groove coordinated with card key 3-1。By coordinating of card key 3-1 and draw-in groove, making to be fastenedly connected between power transmission shaft 3 and electric pushrod 11, when power transmission shaft 3 rotates, rotated by driving electric push rod 11, thus the rotation number of turns of available motor 7 controls the rotational angle that electric pushrod 11 is concrete。One end of power transmission shaft 3 passes through one of installing hole 4-2, is set with sleeve 2 on the other end of power transmission shaft 3, and sleeve 2 is arranged on another installing hole 4-2 by sliding bearing。Sleeve 2 can make the installation of power transmission shaft 3 more stable, is beneficial to the rotation process of power transmission shaft 3。Power transmission shaft 3 outer cover is equipped with baffle plate 12, and baffle plate 12 is between shaft coupling 5 and riser 4-1, and is fixed on riser 4-1；Baffle plate 12 plays buffer action, it is prevented that the rotation of power transmission shaft 3 is affected。
Mechanism has three degree of freedom, respectively moves along Z axis, rotates around X-axis, Y-axis。
Time actually used, it is possible to the center of bedplate 1 for initial point, with wherein any one motor 7 axially for X-axis positive direction, in bedplate 1 plane, the direction of vertical X axis is Y-axis, is perpendicular to X, Y-axis is that Z axis sets up cartesian coordinate system。
When top board moves upward along Z axis, the output shaft of three motors 7 turns left in X-axis, makes three electric pushrod 11 upper ends slope inwardly with Z axis for center of rotation, and meanwhile electric pushrod 11 operates, and push rod stretches out top board upwards jack-up；
When top board rotates around Y-axis, motor 7 in X-axis drives power transmission shaft 3 to turn left, make electric pushrod 11 upper end slope inwardly, push rod shrink, meanwhile the output shaft of two other motor 7 turn right make electric pushrod 11 upper end move out, push rod elongation；
Identical with around Y-axis around X-axis turn Principle of Process。
Claims (8)
1. an electronic three freedom degree movement simulation mechanism, including bedplate (1), it is characterized in that, the upper uniform intervals distribution of described bedplate (1) has three electric pushrods (11), the top of electric pushrod (11) is provided with top board by bulb joint bearing (8), the bottom of electric pushrod (11) is arranged on rotating mechanism, and rotating mechanism can drive electric pushrod (11) to rotate。
2. electronic three freedom degree movement simulation mechanism as claimed in claim 1, it is characterized in that, described top board includes upper plate (9) and lower roof plate (10), lower roof plate (10) offers dead eye, described bulb joint bearing (8) is assemblied in dead eye, and upper plate (9) is fixed on lower roof plate (10) top。
3. electronic three freedom degree movement simulation mechanism as claimed in claim 1, it is characterized in that, described rotating mechanism includes the motor (7) being arranged on bedplate (1), and the output shaft of motor (7) is movable with electric pushrod (11) bottom to be connected。
4. electronic three freedom degree movement simulation mechanism as claimed in claim 3, it is characterized in that, being fixedly installed longitudinal cross-section on described bedplate (1) is L-shaped brackets (6), support (6) offers motor hole (6-1), described motor (7) is fixed in motor hole (6-1), and the output shaft of motor (7) is connected with described electric pushrod (11) bottom by shaft coupling (5)。
5. electronic three freedom degree movement simulation mechanism as claimed in claim 4, it is characterized in that, described bedplate (1) is fixedly installed fixing plate (4), be arranged in parallel on fixing plate (4) a pair riser (4-1), all offers installing hole (4-2) on riser (4-1)；Being equipped with power transmission shaft (3) in two described installing holes (4-2), power transmission shaft (3) is movably arranged at electric pushrod (11) bottom, and power transmission shaft (3) is connected with shaft coupling (5)。
6. electronic three freedom degree movement simulation mechanism as claimed in claim 5, it is characterized in that, the bottom of described electric pushrod (11) is provided with driver plate (11-1), driver plate (11-1) offers the through hole (11-2) with card key (3-1), described power transmission shaft (3) is arranged through through hole (11-2), and power transmission shaft (3) is provided with the draw-in groove coordinated with card key (3-1)。
7. electronic three freedom degree movement simulation mechanism as claimed in claim 5, it is characterized in that, one end of described power transmission shaft (3) passes through one of installing hole (4-2), being set with sleeve (2) on the other end of power transmission shaft (3), sleeve (2) is arranged on another installing hole (4-2) by sliding bearing。
8. electronic three freedom degree movement simulation mechanism as claimed in claim 5, it is characterized in that, described power transmission shaft (3) outer cover is equipped with baffle plate (12), baffle plate (12) is positioned between shaft coupling (5) and riser (4-1), and is fixed on riser (4-1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017473.7U CN205334855U (en) | 2016-01-08 | 2016-01-08 | Electronic three freedoms motion simulates mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017473.7U CN205334855U (en) | 2016-01-08 | 2016-01-08 | Electronic three freedoms motion simulates mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334855U true CN205334855U (en) | 2016-06-22 |
Family
ID=56209406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017473.7U Expired - Fee Related CN205334855U (en) | 2016-01-08 | 2016-01-08 | Electronic three freedoms motion simulates mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205334855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198482A (en) * | 2018-01-16 | 2018-06-22 | 南京科技职业学院 | A kind of 3-dimensional freedom platform |
-
2016
- 2016-01-08 CN CN201620017473.7U patent/CN205334855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198482A (en) * | 2018-01-16 | 2018-06-22 | 南京科技职业学院 | A kind of 3-dimensional freedom platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |