CN218381542U - Multi-dimensional precision vibration isolation optical platform - Google Patents
Multi-dimensional precision vibration isolation optical platform Download PDFInfo
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- CN218381542U CN218381542U CN202222953526.4U CN202222953526U CN218381542U CN 218381542 U CN218381542 U CN 218381542U CN 202222953526 U CN202222953526 U CN 202222953526U CN 218381542 U CN218381542 U CN 218381542U
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Abstract
The utility model discloses a multidimensional precise vibration isolation optical platform, which relates to the field of optical experiments and comprises a first fixed plate, a lifting rod, a fixed head, a second fixed plate, a rotating head, a movable frame, a table board and an arc-shaped rod; the lifting rod vertically penetrates through the center of the first fixing plate; a second fixing plate is fixed at the top end of the lifting rod, the second fixing plate is connected with the first fixing plate through a telescopic rod, a fixing head is installed in the center of the second fixing plate, and a 3/4 spherical containing cavity is formed in the center of the top end of the fixing head; the rotating head is a sphere, the rotating head is arranged in the accommodating cavity, the upper part of the rotating head is connected with the moving frame through a connecting rod, the moving frame is a hollow frame body from left to right, and the top end of the moving frame is fixedly connected with the table top; the center of the arc-shaped rod penetrates through the movable frame, and two ends of the arc-shaped rod are in pin joint with the second fixing plate. The utility model discloses can make the adjustment of three dimension direction.
Description
Technical Field
The utility model relates to an optics experiment field specifically is a accurate vibration isolation optical platform of multidimension degree.
Background
The optical platform is important experimental equipment used in optical experiments, and is widely applied to the fields of optics, electronics, precision machinery manufacturing, metallurgy, aerospace, aviation, navigation, precision chemical engineering, nondestructive testing and the like, and key devices of precision test instruments and equipment vibration isolation in other mechanical industries.
The general optical platform needs to ensure the level, but when some special optical experiments are carried out, the position of the optical platform sometimes needs to be adjusted, and the position of the existing optical platform cannot be adjusted in multiple dimensions because the optical platform pursues the level, and usually only the up-down position can be adjusted.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a accurate vibration isolation optical platform of multidimension degree to solve current optical platform and make unable multidimension degree ground adjustment position owing to pursuit the level, can only adjust the technical problem of upper and lower position usually.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-dimensional precise vibration isolation optical platform comprises a first fixing plate, a lifting rod, a fixing head, a second fixing plate, a rotating head, a moving frame, a table top and an arc-shaped rod;
the first fixing plate is placed on the ground through a bottom foot fixedly connected to the lower end of the first fixing plate, a gear is arranged in the first fixing plate, a lifting knob is arranged on the front side of the first fixing plate, and the lifting knob is connected with the gear; the lifting rod vertically penetrates through the center of the first fixing plate; the face of the lifting rod is meshed with the gear;
the second fixing plate is fixed at the top end of the lifting rod, the second fixing plate is connected with the first fixing plate through a telescopic rod, the fixing head is installed in the center of the second fixing plate, and a 3/4 spherical containing cavity is formed in the center of the top end of the fixing head;
the rotating head is a sphere, the rotating head is installed in the accommodating cavity, the upper part of the rotating head is connected with the moving frame through a connecting rod, the moving frame is a hollow frame body from left to right, and the top end of the moving frame is fixedly connected with the table top;
the center of the arc-shaped rod penetrates through the movable frame, and two ends of the arc-shaped rod are in pin joint with the second fixing plate.
By adopting the technical scheme, the defect that the position of the existing optical platform cannot be adjusted in multiple dimensions is effectively overcome.
The utility model discloses further set up to, the lifter lower extreme is equipped with the stopper.
Through adopting above-mentioned technical scheme, play the effect that the restriction lifter excessively rises.
The utility model discloses further set up to, the telescopic link has four at least, centers on the lifter evenly sets up.
Through adopting above-mentioned technical scheme, make the second dead lever keep steady.
The utility model discloses further set up to, be equipped with anti-skidding line on the lift knob.
Through adopting above-mentioned technical scheme, prevent that the condition of skidding from appearing when using the lift knob of user.
The utility model discloses further set up to, the both ends of arc pole through the pin joint pole with the second fixed plate pin joint.
Through adopting above-mentioned technical scheme, make the arc pole can use the round pin axle to rotate as the axle, and then reach the purpose of adjusting the mesa angle.
To sum up, the utility model discloses mainly have following beneficial effect:
the utility model can adjust three dimensional directions by arranging a multi-dimensional compact vibration isolation optical platform; the method comprises the following steps: the gear and the lifting rod are driven to move up and down by rotating the lifting knob, so that the whole table top is driven to move up and down; the arc rod is in pin joint with the second fixed plate, so that the arc rod can perform angle adjustment within 180 degrees on the plate surface of the second fixed plate and drive the movable frame to drive the table surface to move; the movable frame moves on the arc-shaped rod so as to drive the table top to move; the defect that the position of the existing optical platform cannot be adjusted in multiple dimensions is effectively overcome.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 1 according to the present invention;
fig. 3 is a schematic view illustrating the installation of the lifting rod on the first fixing plate according to the present invention.
In the figure: 1. a first fixing plate; 11. a footing; 12. a lifting knob; 13. a gear; 14. a telescopic rod; 2. a lifting rod; 21. a limiting block; 3. a fixed head; 4. a second fixing plate; 5. rotating the head; 6. moving the frame; 7. a table top; 8. an arc-shaped rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Next, an embodiment of the present invention will be described with reference to the overall structure thereof.
A multi-dimensional precise vibration isolation optical platform is shown in figures 1-3 and comprises a first fixing plate 1, a lifting rod 2, a fixing head 3, a second fixing plate 4, a rotating head 5, a moving frame 6, a table top 7 and an arc-shaped rod 8; the first fixing plate 1 is placed on the ground through a bottom foot 11 fixedly connected to the lower end of the first fixing plate 1, a gear 13 is arranged inside the first fixing plate 1, a lifting knob 12 is arranged on the front face of the first fixing plate 1, and the lifting knob 12 is connected with the gear 13; the lifting rod 2 vertically penetrates through the center of the first fixing plate 1; the face of the lifting rod 2 is meshed with the gear 13; the second fixing plate 4 is fixed at the top end of the lifting rod 2, the second fixing plate 4 is connected with the first fixing plate 1 through a telescopic rod 14, the fixing head 3 is installed in the center of the second fixing plate 4, and a 3/4 spherical containing cavity is formed in the center of the top end of the fixing head 3; the rotating head 5 is a sphere, the rotating head 5 is installed in the accommodating cavity, the upper part of the rotating head 5 is connected with the moving frame 6 through a connecting rod, the moving frame 6 is a hollow frame body from left to right, and the top end of the moving frame 6 is fixedly connected with the table top 7; the center of the arc-shaped rod 8 penetrates through the moving frame 6, two ends of the arc-shaped rod 8 are in pin joint with the second fixing plate 4, the table top 7 of the optical platform has three degrees of freedom in all, and adjustment in three dimensions can be performed; the method comprises the following steps: the gear 13 and the lifting rod 2 are driven to move up and down by rotating the lifting knob 12, so that the whole table board 7 is driven to move up and down; the arc-shaped rod 8 is in pin joint with the second fixed plate 4, so that the arc-shaped rod 8 can perform angle adjustment within a range of 180 degrees on the plate surface of the second fixed plate 4 and drive the movable frame 6 to drive the table surface 7 to move; the movement of the moving frame 6 on the arc-shaped rod 8 drives the table-board 7 to move.
In addition to the above structure, in the present embodiment, in order to prevent the lifting rod 2 from being separated from the first fixing plate 1 when the lifting rod 2 is lifted, the lower end of the lifting rod 2 is provided with a stopper 21.
On the basis of the above structure, in this embodiment, the number of the telescopic rods 14 is at least four, and the telescopic rods 14 are uniformly arranged around the lifting rod 2, so that the second fixing plate 4 can keep balance with the first fixing plate 1.
On the basis of the above structure, in this embodiment, the lifting knob 12 is provided with anti-skid lines, and the lifting knob 12 is controlled in a manual mode and is provided with anti-skid lines so as to facilitate the force application of an operator.
On the basis of above-mentioned structure, in this embodiment, the both ends of arc pole 8 through the pin connect the pole with 4 pin joints of second fixed plate, can effectively guarantee through the mode of pin connect pole pin joint that can not block between arc pole 8 and the second fixed plate 4 and die to simple structure, the dismouting of being convenient for.
The utility model creatively sets up the multi-dimensional platform structure, and avoids the defect that the position of the existing optical platform can not be adjusted in multi-dimension due to pursuit of level, and the upper and lower positions can only be adjusted generally; in the scheme, the lifting knob is rotated to drive the gear and the lifting rod to move up and down, so that the whole table top is driven to move up and down; the arc rod is in pin joint with the second fixed plate, so that the arc rod can perform angle adjustment within 180 degrees on the plate surface of the second fixed plate and drive the movable frame to drive the table surface to move; the movable frame moves on the arc-shaped rod so as to drive the table top to move; the defect that the position of the existing optical platform cannot be adjusted in multiple dimensions is effectively overcome.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (5)
1. The utility model provides a precision vibration isolation optical platform of multidimension degree which characterized in that: comprises a first fixed plate (1), a lifting rod (2), a fixed head (3), a second fixed plate (4), a rotating head (5), a movable frame (6), a table top (7) and an arc-shaped rod (8);
the first fixing plate (1) is placed on the ground through a bottom foot (11) fixedly connected to the lower end of the first fixing plate, a gear (13) is arranged inside the first fixing plate (1), a lifting knob (12) is arranged on the front side of the first fixing plate (1), and the lifting knob (12) is connected with the gear (13); the lifting rod (2) vertically penetrates through the center of the first fixing plate (1); the face of the lifting rod (2) is meshed with the gear (13);
the second fixing plate (4) is fixed at the top end of the lifting rod (2), the second fixing plate (4) is connected with the first fixing plate (1) through a telescopic rod (14), the fixing head (3) is installed in the center of the second fixing plate (4), and a 3/4 spherical containing cavity is formed in the center of the top end of the fixing head (3);
the rotating head (5) is a sphere, the rotating head (5) is installed in the accommodating cavity, the upper part of the rotating head (5) is connected with the moving frame (6) through a connecting rod, the moving frame (6) is a frame body which is hollow from left to right, and the top end of the moving frame (6) is fixedly connected with the table top (7);
the center of the arc-shaped rod (8) penetrates through the movable frame (6), and two ends of the arc-shaped rod (8) are in pin joint with the second fixed plate (4).
2. The multi-dimensional precision vibration-isolating optical platform of claim 1, wherein: the lower end of the lifting rod (2) is provided with a limiting block (21).
3. The multi-dimensional precision vibration isolating optical platform according to claim 1, wherein: the number of the telescopic rods (14) is at least four, and the telescopic rods are uniformly arranged around the lifting rod (2).
4. The multi-dimensional precision vibration isolating optical platform according to claim 1, wherein: the lifting knob (12) is provided with anti-skid lines.
5. The multi-dimensional precision vibration isolating optical platform according to claim 1, wherein: and two ends of the arc-shaped rod (8) are in pin joint with the second fixing plate (4) through pin joint rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222953526.4U CN218381542U (en) | 2022-11-07 | 2022-11-07 | Multi-dimensional precision vibration isolation optical platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222953526.4U CN218381542U (en) | 2022-11-07 | 2022-11-07 | Multi-dimensional precision vibration isolation optical platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218381542U true CN218381542U (en) | 2023-01-24 |
Family
ID=84939026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222953526.4U Active CN218381542U (en) | 2022-11-07 | 2022-11-07 | Multi-dimensional precision vibration isolation optical platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218381542U (en) |
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2022
- 2022-11-07 CN CN202222953526.4U patent/CN218381542U/en active Active
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