CN220961962U - Level adjusting device for air-float optical platform - Google Patents
Level adjusting device for air-float optical platform Download PDFInfo
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- CN220961962U CN220961962U CN202323114464.9U CN202323114464U CN220961962U CN 220961962 U CN220961962 U CN 220961962U CN 202323114464 U CN202323114464 U CN 202323114464U CN 220961962 U CN220961962 U CN 220961962U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000007667 floating Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000005012 migration Effects 0.000 abstract 3
- 238000013508 migration Methods 0.000 abstract 3
- 238000002474 experimental method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical platforms, in particular to a horizontal adjusting device for an air-float optical platform, which comprises a platform main body, wherein fixed blocks are symmetrically arranged at the upper end of the platform main body, and sliding grooves are formed at the upper ends of the two fixed blocks; through the spout of seting up on the fixed block to install first ball in slide base's bottom, make slide base can more smoothly remove in the spout, and then drive connecting rod horizontal migration, through the adjustment tank has been seted up in the bottom of connecting rod, and install the lead screw in the adjustment tank, can pass through the rotation of accommodate motor control lead screw, the guide arm through the lead screw both sides, be convenient for lead the movable block, make the movable block can remove ground more steadily at the lead screw surface, and then drive rack horizontal migration steadily, when air supporting optical platform's mesa is bigger, can realize the function of horizontal migration rack through accommodate motor, make the article of taking very convenient, also can not influence the going on of experimental process.
Description
Technical Field
The utility model relates to the technical field of optical platforms, in particular to a horizontal adjusting device for an air-float optical platform.
Background
The optical platform, also called an optical bread board, an optical table top, a scientific table top and an experimental platform, is used for a horizontal and stable table top, and can automatically return to the horizontal state even if the table top is pressed, and the air-float optical platform adopts an air-float vibration isolation technology to realize vibration isolation and positioning of optical components.
In the prior art, the air-float optical platform is formed by combining an optical platform and a supporting device, and because more optical elements and tools are used when experiments are carried out on the platform, an instrument placing rack can be arranged on the air-float optical platform, so that the air-float optical platform has an experiment effect of the platform, and is more convenient for experiments.
However, because the table top of the air-float optical platform is relatively large, the existing air-float optical platform is only provided with a lifting device, and the placing rack cannot be horizontally moved, so that the taking of articles is very troublesome in many times, and the experimental progress is affected.
Disclosure of utility model
The utility model aims to provide a horizontal adjusting device for an air-float optical platform, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a level adjustment device for an air-bearing optical platform, comprising: the platform comprises a platform main body, wherein fixed blocks are symmetrically arranged at the upper end of the platform main body, sliding grooves are formed in the upper ends of the two fixed blocks, sliding bases are slidably arranged in the two sliding grooves, and a plurality of first balls are rotatably arranged at the bottom ends of the two sliding bases;
The upper ends of the two sliding bases are fixedly provided with connecting rods, the bottom ends of the connecting rods are provided with adjusting grooves, screw rods are rotatably arranged in the adjusting grooves, and one ends of the screw rods penetrate through the connecting rods and are connected with an adjusting motor;
The surface threaded connection of lead screw has the movable block, and the rack is installed to the bottom of movable block, and the guide arm is installed to the bilateral symmetry of lead screw, and the both ends outside of two guide arms all is provided with spacing spring, and the one end of every spacing spring all is connected with the slip ring.
Preferably, the longitudinal sections of the two sliding bases are T-shaped, and a plurality of second balls are rotatably arranged on two side walls of the two sliding bases.
Preferably, one end of each sliding groove penetrates through one end of the corresponding fixing block, and an expansion spring is fixedly arranged on the inner wall of the other end of each sliding groove.
Preferably, the longitudinal sections of the two sliding grooves are T-shaped, and limit grooves are symmetrically formed in the side walls of the two sliding grooves, which are close to the two inner sides of each second ball.
Preferably, the bottom walls at two ends of the connecting rod are respectively arranged at the upper ends of the two sliding bases, and the adjusting motor is detachably arranged at one end of the connecting rod.
Preferably, the longitudinal section of the adjusting groove is T-shaped, and two ends of the two guide rods are fixedly arranged on the inner wall of the adjusting groove.
Preferably, one end of each limiting spring is fixedly connected with the inner wall of the adjusting groove, and the other end of each limiting spring is fixedly connected with the sliding ring.
Preferably, each sliding ring is sleeved on the outer wall of each guide rod in a sliding manner, and the two guide rods penetrate through the moving block and are in sliding connection with the moving block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the sliding grooves are formed in the fixed blocks, the first balls are arranged at the bottom ends of the sliding bases, so that the sliding bases can move in the sliding grooves more smoothly, the connecting rods are driven to move horizontally, the adjusting grooves are formed in the bottom ends of the connecting rods, the screw rods are arranged in the adjusting grooves, the rotation of the screw rods can be controlled through the adjusting motors, the moving blocks can be conveniently guided through the guide rods on the two sides of the screw rods, the moving blocks can move more stably on the surfaces of the screw rods, the placing frames are driven to move horizontally smoothly, and when the table top of the air-floating optical platform is relatively large, the function of horizontally moving the placing frames can be realized through the adjusting motors, so that articles are very convenient to take, and the progress of experiments is not influenced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional front view of the overall structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;
fig. 4 is a schematic perspective view of a partial structure of the present utility model.
In the figure: 1. a platform body; 2. a fixed block; 3. a chute; 4. a sliding base; 5. a first ball; 6. a second ball; 7. a limit groove; 8. a placing rack; 9. a telescopic spring; 10. a connecting rod; 11. an adjustment tank; 12. a moving block; 13. a screw rod; 14. a guide rod; 15. adjusting a motor; 16. a limit spring; 17. and a sliding ring.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a level adjustment device for an air-bearing optical platform, comprising: the platform comprises a platform main body 1, wherein fixed blocks 2 are symmetrically arranged at the upper end of the platform main body 1, sliding grooves 3 are formed in the upper ends of the two fixed blocks 2, sliding bases 4 are slidably arranged in the two sliding grooves 3, a plurality of first balls 5 are rotatably arranged at the bottom ends of the two sliding bases 4, and the fixed blocks 2 are detachably arranged on the platform main body 1; the longitudinal sections of the two sliding bases 4 are T-shaped, and a plurality of second balls 6 are rotatably arranged on the two side walls of the two sliding bases 4, so that the two sliding bases 4 can move more smoothly. One end of each sliding groove 3 penetrates through one end of the corresponding fixed block 2, and the telescopic springs 9 are fixedly arranged on the inner walls of the other ends of the two sliding grooves 3, so that the sliding base 4 can be prevented from being collided with the inner walls of one ends of the sliding grooves 3. The longitudinal section of the two sliding grooves 3 is T-shaped, and the side walls of the two sliding grooves 3, which are close to the two sides of the interior of each second ball 6, are symmetrically provided with limiting grooves 7, and the inner walls of each second ball 6 and the limiting grooves 7 are in rolling contact, so that the sliding base 4 is conveniently limited.
The upper ends of the two sliding bases 4 are fixedly provided with connecting rods 10, the bottom ends of the connecting rods 10 are provided with adjusting grooves 11, screw rods 13 are rotatably arranged in the adjusting grooves 11, and one ends of the screw rods 13 penetrate through the connecting rods 10 and are connected with an adjusting motor 15; the both ends diapire of connecting rod 10 is installed respectively in the upper end of two slide base 4, and accommodate motor 15 demountable installation is in the one end of connecting rod 10, and the connecting rod 10 of being convenient for removes along with two slide base 4. The longitudinal section of the adjusting groove 11 is T-shaped, and two ends of the two guide rods 14 are fixedly arranged on the inner wall of the adjusting groove 11, so that the moving block 12 can be guided conveniently.
The surface threaded connection of lead screw 13 has movable block 12, and rack 8 is installed to the bottom of movable block 12, and guide arm 14 is installed to the bilateral symmetry of lead screw 13, and the both ends outside of two guide arms 14 all is provided with spacing spring 16, and the one end of every spacing spring 16 all is connected with slip ring 17. One end of each limiting spring 16 is fixedly connected with the inner wall of the adjusting groove 11, the other end of each limiting spring 16 is fixedly connected with the sliding ring 17, and under the action of the limiting springs 16, the moving block 12 can be prevented from moving to two ends, and the placing frame 8 is prevented from colliding with the sliding base 4. Each sliding ring 17 is in sliding sleeve connection with the outer wall of the corresponding guide rod 14, and the two guide rods 14 penetrate through the moving block 12 and are in sliding connection with the moving block 12, so that the moving block 12 can conveniently press the limiting spring 16 through the sliding rings 17.
When the device works, the sliding base 4 can be installed along one end of the sliding groove 3 through the sliding groove 3 formed in the fixed block 2, the first ball 5 is installed at the bottom end of the sliding base 4, the sliding base 4 can move smoothly, the connecting rod 10 is driven to move horizontally, the sliding base 4 is limited through the second ball 6 and the limiting groove 7, the telescopic spring 9 is installed on the inner wall of the sliding groove 3, the sliding base 4 and one end inner wall of the sliding groove 3 can be prevented from being collided, the adjusting groove 11 is formed in the bottom end of the connecting rod 10, the screw rod 13 can be controlled to rotate through the adjusting motor 15, the moving block 12 is driven to move on the surface of the screw rod 13, the guide rods 14 on two sides of the screw rod 13 are convenient to guide the moving block 12, the moving block 12 and the placing frame 8 can move horizontally smoothly, the limiting springs 16 are driven to move horizontally through the two guide rods 14, when the moving block 12 moves to the two ends, the limiting springs 16 can be extruded through the sliding ring 17 to avoid the placing frame 8 from colliding with the sliding base 4, when the table top of the air-floating optical platform is bigger, the function of the placing frame 8 can be realized through the adjusting motor 15, and the effect of the horizontally moving placing frame 8 can not be very convenient to take an experiment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A level adjustment device for an air-bearing optical platform, comprising: the platform comprises a platform main body (1), wherein fixed blocks (2) are symmetrically arranged at the upper end of the platform main body (1), and is characterized in that: the upper ends of the two fixed blocks (2) are provided with sliding grooves (3), sliding bases (4) are slidably arranged in the two sliding grooves (3), and a plurality of first balls (5) are rotatably arranged at the bottom ends of the two sliding bases (4);
The upper ends of the two sliding bases (4) are fixedly provided with connecting rods (10), the bottom ends of the connecting rods (10) are provided with adjusting grooves (11), screw rods (13) are rotatably arranged in the adjusting grooves (11), and one ends of the screw rods (13) penetrate through the connecting rods (10) and are connected with an adjusting motor (15);
The surface threaded connection of lead screw (13) has movable block (12), and rack (8) are installed to the bottom of movable block (12), and guide arm (14) are installed to the bilateral symmetry of lead screw (13), and the both ends outside of two guide arms (14) all is provided with spacing spring (16), and the one end of every spacing spring (16) all is connected with slip ring (17).
2. The level adjustment device for an air-floating optical bench according to claim 1, wherein: the longitudinal sections of the two sliding bases (4) are T-shaped, and a plurality of second balls (6) are rotatably arranged on the two side walls of the two sliding bases (4).
3. The level adjustment device for an air-floating optical bench according to claim 2, wherein: one end of each sliding groove (3) penetrates through one end of each fixed block (2), and an expansion spring (9) is fixedly arranged on the inner wall of the other end of each sliding groove (3).
4. A level adjustment device for an air-floating optical bench according to claim 3, wherein: the longitudinal sections of the two sliding grooves (3) are T-shaped, and limit grooves (7) are symmetrically formed in the side walls of the two sliding grooves (3) close to the two inner sides of each second ball (6).
5. The level adjustment device for an air-floating optical bench according to claim 4, wherein: the bottom walls at two ends of the connecting rod (10) are respectively arranged at the upper ends of the two sliding bases (4), and the adjusting motor (15) is detachably arranged at one end of the connecting rod (10).
6. The level adjustment device for an air-floating optical bench according to claim 5, wherein: the longitudinal section of the adjusting groove (11) is T-shaped, and two ends of the two guide rods (14) are fixedly arranged on the inner wall of the adjusting groove (11).
7. The level adjustment device for an air-floating optical bench according to claim 6, wherein: one end of each limiting spring (16) is fixedly connected with the inner wall of the adjusting groove (11), and the other end of each limiting spring (16) is fixedly connected with the sliding ring (17).
8. The level adjustment device for an air-floating optical bench according to claim 7, wherein: each sliding ring (17) is sleeved on the outer wall of each guide rod (14) in a sliding manner, and the two guide rods (14) penetrate through the moving block (12) and are connected with the moving block (12) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323114464.9U CN220961962U (en) | 2023-11-18 | 2023-11-18 | Level adjusting device for air-float optical platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323114464.9U CN220961962U (en) | 2023-11-18 | 2023-11-18 | Level adjusting device for air-float optical platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961962U true CN220961962U (en) | 2024-05-14 |
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ID=91015944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323114464.9U Active CN220961962U (en) | 2023-11-18 | 2023-11-18 | Level adjusting device for air-float optical platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961962U (en) |
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2023
- 2023-11-18 CN CN202323114464.9U patent/CN220961962U/en active Active
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