CN220872736U - Vibration isolation optical platform under vacuum environment - Google Patents
Vibration isolation optical platform under vacuum environment Download PDFInfo
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- CN220872736U CN220872736U CN202322558571.4U CN202322558571U CN220872736U CN 220872736 U CN220872736 U CN 220872736U CN 202322558571 U CN202322558571 U CN 202322558571U CN 220872736 U CN220872736 U CN 220872736U
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- optical platform
- vacuum environment
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- vibration
- platform body
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- 230000003287 optical effect Effects 0.000 title claims abstract description 48
- 238000002955 isolation Methods 0.000 title claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration isolation optical platform in a vacuum environment, which comprises an optical platform body, a base and four thread cylinders, wherein a horizontal sensor is fixedly arranged on the bottom surface of the optical platform body, four bearings are inlaid on the upper surface of the base, threaded rods are fixedly arranged on inner rings of the bearings, and a first gear is fixedly arranged on the outer surface of each threaded rod. According to the utility model, the horizontal sensor is arranged on the bottom surface of the optical platform body and is electrically connected with the chip through the lead, so that the horizontal sensor can detect the levelness of the optical platform body and transmit the detected numerical value to the chip through the lead, the chip can process the detected numerical value of the horizontal sensor, the chip is electrically connected with the controller through the lead, and the four servo motors are electrically connected with the controller through the lead, so that the chip can start the corresponding servo motors through the controller according to information.
Description
Technical Field
The application relates to the technical field of optical platforms, in particular to a vibration isolation optical platform in a vacuum environment.
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 the common platform needs to be subjected to measures such as vibration isolation, so that the common platform is not interfered by external factors, the scientific experiment is normally carried out, the vibration absorption of the optical platform is a long-term problem in a vacuum environment, and an air spring cannot be normally used in the vacuum environment.
The vibration isolation optical platform is widely applied to the fields of optics, electronics, precision machinery manufacturing, metallurgy, aerospace, aviation, navigation, precision chemical industry, nondestructive detection and the like, and other key devices for vibration isolation of precision test instruments and equipment in the mechanical industry.
Disclosure of utility model
The utility model aims to provide a vibration isolation optical platform in a vacuum environment so as to solve the problems in the background technology.
The embodiment of the application adopts the following technical scheme:
The utility model provides a vibration isolation optical platform under vacuum environment, includes optical platform body, base and four screw thread section of thick bamboo, the bottom surface fixed mounting of optical platform body has level sensor, four bearings are inlayed to the upper surface of base, every the equal fixed mounting of inner circle of bearing has the threaded rod, every the equal fixed mounting of surface of threaded rod has first gear, the upper surface fixed mounting of base has four servo motor, every the equal fixed mounting of output of servo motor has the second gear, every first gear all meshes with the second gear.
Preferably, four mounting holes are formed in the upper surface of the base, a vertical plate is fixedly mounted on the upper surface of the base, and a control box is fixedly mounted on the outer surface of the vertical plate.
Preferably, the outer surface of the control box is hinged with a box door through a hinge, and the inner wall of the control box is fixedly provided with a controller and a chip respectively.
Preferably, the top end of each threaded rod extends to the inside of a threaded cylinder, the outer surface of each threaded rod is in threaded connection with the inner wall of the threaded cylinder, and a shock absorber is fixedly installed on the upper surface of each threaded cylinder.
Preferably, the upper surface of each shock absorber is fixedly provided with a pin shaft seat, the bottom surface of the optical platform body is fixedly provided with four semicircular blocks, and each semicircular block is hinged with the pin shaft seat through a pin shaft.
Preferably, the upper surface of base fixed mounting has the power supply box, the upper surface of power supply box articulates through the hinge has the apron, a plurality of equidistance arranged's thermovent has been seted up to the surface of power supply box, the interior bottom wall fixed mounting of power supply box has the battery.
Preferably, a baffle is fixedly arranged on the upper surface of the optical platform body, and a protection pad is fixedly arranged on the outer surface of the baffle.
The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
First, through installing level sensor in the bottom surface of optical platform body to be connected level sensor and chip electricity through the wire, make level sensor can detect out the levelness of optical platform body, and pass through the wire with the numerical value that detects and transmit to the chip, thereby make the chip can handle level sensor's detection numerical value.
Secondly, be connected the chip with the controller electricity through the wire to be connected four servo motor with the controller electricity through the wire, make the chip can start corresponding servo motor through the controller according to the information, through the meshing effect of first motor and second motor, servo motor can drive the threaded rod that corresponds with it and rotate, thereby realize the adjustment to optical platform body levelness fast.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is: the utility model discloses a schematic three-dimensional structure diagram of a front view of a vibration isolation optical platform in a vacuum environment;
fig. 2 is: a schematic perspective view of a side view of the utility model;
fig. 3 is: a schematic perspective view of the bottom view of the utility model;
fig. 4 is: the three-dimensional structure schematic diagram of the front section view of the thread cylinder in the utility model;
fig. 5 is: the utility model relates to a three-dimensional structure schematic diagram of a power box cut-down view;
Fig. 6 is: the utility model discloses a three-dimensional structure schematic diagram of a front sectional view of a control box.
In the figure: 1. a base; 2. a first gear; 3. a threaded rod; 4. a second gear; 5. a heat radiation port; 6. a cover plate; 7. a riser; 8. a door; 9. a control box; 10. a power supply box; 11. a servo motor; 12. a bearing; 13. a mounting hole; 14. a protective pad; 15. a baffle; 16. an optical platform body; 17. a thread cylinder; 18. a damper; 19. a pin shaft seat; 20. a semicircle block; 21. a level sensor; 22. a storage battery; 23. a controller; 24. and a chip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Referring to fig. 1-6, the present utility model provides a technical solution for a vibration isolation optical platform in a vacuum environment:
The device comprises an optical platform body 16, a base 1 and four thread cylinders 17, wherein a horizontal sensor 21 is fixedly arranged on the bottom surface of the optical platform body 16, four bearings 12 are embedded on the upper surface of the base 1, threaded rods 3 are fixedly arranged on the inner ring of each bearing 12, first gears 2 are fixedly arranged on the outer surface of each threaded rod 3, four servo motors 11 are fixedly arranged on the upper surface of the base 1, a second gear 4 is fixedly arranged at the output end of each servo motor 11, and each first gear 2 is meshed with the second gear 4; specifically, the level sensor 21 is configured to detect the levelness of the optical platform body 16, and transmit the detected value to the chip 24 through a wire, and the chip 24 controls the servo motor 11 to operate through the controller 23 according to information, so that the optical platform body 16 is always kept in a level state;
In the embodiment, four mounting holes 13 are formed in the upper surface of the base 1, a vertical plate 7 is fixedly arranged on the upper surface of the base 1, and a control box 9 is fixedly arranged on the outer surface of the vertical plate 7; the outer surface of the control box 9 is hinged with a box door 8 through a hinge, and a controller 23 and a chip 24 are respectively and fixedly arranged on the inner wall of the control box 9; the top end of each threaded rod 3 extends to the inside of the threaded cylinder 17, the outer surface of each threaded rod 3 is in threaded connection with the inner wall of the threaded cylinder 17, and a shock absorber 18 is fixedly arranged on the upper surface of each threaded cylinder 17; specifically, the vertical plate 7 has a fixing effect on the control box 9, the control box 9 and the box door 8 can have a protecting effect on the internal controller 23 and the chip 24, the chip 24 is used for receiving the detection value of the level sensor 21 and processing the value, and then the chip 24 controls the servo motor 11 in the corresponding direction to operate through the controller 23, and finally the optical platform body 16 is adjusted to be in a horizontal state;
In this embodiment, the upper surface of each shock absorber 18 is fixedly provided with a pin seat 19, the bottom surface of the optical platform body 16 is fixedly provided with four semicircular blocks 20, and each semicircular block 20 is hinged with the pin seat 19 through a pin shaft; the upper surface of the base 1 is fixedly provided with a power supply box 10, the upper surface of the power supply box 10 is hinged with a cover plate 6 through a hinge, the outer surface of the power supply box 10 is provided with a plurality of heat dissipation openings 5 which are arranged at equal intervals, and the inner bottom wall of the power supply box 10 is fixedly provided with a storage battery 22; the upper surface of the optical platform body 16 is fixedly provided with a baffle 15, and the outer surface of the baffle 15 is fixedly provided with a protection pad 14; specifically, through the inner wall threaded connection of threaded rod 3 and screw thread section of thick bamboo 17 for can change the height of optical platform body 16 through rotatory threaded rod 3 and screw thread section of thick bamboo 17, power supply box 10 can play the guard action to inside battery 22, and battery 22 passes through the wire and is connected with four servo motor 11, chip 24 and controller 23 electricity respectively, through at the upper surface mounting baffle 15 of optical platform body 16, and at the surface mounting protection pad 14 of baffle 15, can effectively play certain guard action to the instrument of optical platform body 16 upper surface.
Working principle: the level sensor 21 transmits the detected numerical value to the chip 24 through a wire, the chip 24 processes the numerical value received by the level sensor 21 after receiving the numerical value transmitted by the level sensor 21, then the chip 24 respectively controls the corresponding servo motor 11 to operate through the controller 23, the output end of the servo motor 11 rotates to drive the second gear 4 to rotate, under the meshing effect of the second gear 4 and the first gear 2, the output end of the servo motor 11 drives the threaded rod 3 to rotate, the threaded rod 3 drives the corresponding threaded cylinder 17 to lift after rotating, and after the optical platform body 16 is adjusted to a horizontal state, the chip 24 can automatically close the four servo motors 11 through the controller 23.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (7)
1. The utility model provides a vibration isolation optical platform under vacuum environment, includes optical platform body (16), base (1) and four screw thread section of thick bamboo (17), its characterized in that: the bottom surface fixed mounting of optical platform body (16) has level sensor (21), the upper surface of base (1) is inlayed and is had four bearings (12), every the equal fixed mounting of inner circle of bearing (12) has threaded rod (3), every the equal fixed mounting of surface of threaded rod (3) has first gear (2), the upper surface fixed mounting of base (1) has four servo motor (11), every the equal fixed mounting of output of servo motor (11) has second gear (4), every first gear (2) all meshes with second gear (4).
2. The vibration-isolated optical platform in a vacuum environment of claim 1, wherein: four mounting holes (13) are formed in the upper surface of the base (1), a vertical plate (7) is fixedly mounted on the upper surface of the base (1), and a control box (9) is fixedly mounted on the outer surface of the vertical plate (7).
3. The vibration-isolated optical platform in a vacuum environment of claim 2, wherein: the outer surface of the control box (9) is hinged with a box door (8) through a hinge, and a controller (23) and a chip (24) are respectively and fixedly arranged on the inner wall of the control box (9).
4. The vibration-isolated optical platform in a vacuum environment of claim 1, wherein: the top of each threaded rod (3) extends to the inside of a thread cylinder (17), the outer surface of each threaded rod (3) is in threaded connection with the inner wall of the thread cylinder (17), and a shock absorber (18) is fixedly installed on the upper surface of each thread cylinder (17).
5. The vibration-isolated optical platform in a vacuum environment of claim 4, wherein: the upper surface of each shock absorber (18) is fixedly provided with a pin shaft seat (19), the bottom surface of the optical platform body (16) is fixedly provided with four semicircular blocks (20), and each semicircular block (20) is hinged with the pin shaft seat (19) through a pin shaft.
6. The vibration-isolated optical platform in a vacuum environment of claim 1, wherein: the power supply box is characterized in that a power supply box (10) is fixedly arranged on the upper surface of the base (1), a cover plate (6) is hinged to the upper surface of the power supply box (10) through a hinge, a plurality of heat dissipation openings (5) which are arranged at equal intervals are formed in the outer surface of the power supply box (10), and a storage battery (22) is fixedly arranged on the inner bottom wall of the power supply box (10).
7. The vibration-isolated optical platform in a vacuum environment of claim 1, wherein: the upper surface of the optical platform body (16) is fixedly provided with a baffle plate (15), and the outer surface of the baffle plate (15) is fixedly provided with a protection pad (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322558571.4U CN220872736U (en) | 2023-09-20 | 2023-09-20 | Vibration isolation optical platform under vacuum environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322558571.4U CN220872736U (en) | 2023-09-20 | 2023-09-20 | Vibration isolation optical platform under vacuum environment |
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Publication Number | Publication Date |
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CN220872736U true CN220872736U (en) | 2024-04-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322558571.4U Active CN220872736U (en) | 2023-09-20 | 2023-09-20 | Vibration isolation optical platform under vacuum environment |
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CN (1) | CN220872736U (en) |
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2023
- 2023-09-20 CN CN202322558571.4U patent/CN220872736U/en active Active
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