CN106896461A - A kind of air-cushion type precision vibration isolation optical platform - Google Patents
A kind of air-cushion type precision vibration isolation optical platform Download PDFInfo
- Publication number
- CN106896461A CN106896461A CN201510960781.3A CN201510960781A CN106896461A CN 106896461 A CN106896461 A CN 106896461A CN 201510960781 A CN201510960781 A CN 201510960781A CN 106896461 A CN106896461 A CN 106896461A
- Authority
- CN
- China
- Prior art keywords
- plate
- support
- vibration isolation
- lifting shaft
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/04—Optical benches therefor
Abstract
The present invention provides a kind of air-cushion type precision vibration isolation optical platform, the bottom of support column is provided with support meanss, support meanss include adjusting screw rod, the adjusting nut and supporting leg coordinated with adjusting screw rod, the center vertical set of supporting plate is equiped with lifting shaft, the bottom of lifting shaft is provided with adjusting knob, the both sides that lifting shaft is connected with supporting plate are provided with fairlead, the top of lifting shaft is fixedly connected with location-plate, the both sides of location-plate are provided with locating rod, the other end of locating rod is provided with positioning adjust block, the two ends of support board are provided with horizon detector, support board from top to bottom includes top board, side plate and base plate, array has been provided with blind threaded on top board.The lowering or hoisting gear connected the beneficial effects of the invention are as follows the lower section of locating rod adjusts the position of support board, the horizontal level of the adjustable support board of support meanss that support column bottom is set, it is blind threaded effectively to prevent liquid from entering platform interior, extend the service life of optical table, it is ensured that optical table is normally used.
Description
Technical field
The invention belongs to optical test equipment technical field, more particularly, to a kind of air-cushion type precision vibration isolation optical platform.
Background technology
Optical table is the experiment porch used in a kind of optical engineering high accuracy experiment, is connected by screw optical table
Can be fixed on Experiments of Optics element on top board by the array screw of top board.Optical table requires itself there is good surface
Flatness, shape stability and shock resistance.Optical table is by top panel, lower panel, side plate, sandwich layer, support meanss group
Into through hole whorl of the panel array for installing fixed Experiments of Optics element thereon.Existing air-cushion type precision optics is put down
Platform does not have the function that horizontal level is detected, and does not have WidFin structure yet, it is impossible to enough control optical tables well
Horizontal level, be unfavorable for the carrying out of Experiments of Optics, and when optical table has water droplet or has other corrosive liquids to lead to
Enter sandwich layer in the screw thread of hole, sandwich layer can be corroded in platform interior, shorten the service life of optical table, influence Experiments of Optics
The precision of element, so as to influence the using effect of optical table.
The content of the invention
It is an object of the invention to provide a kind of simple structure, good simple to operate, vibration isolating effect, adjustable horizontal position, life
Produce the air-cushion type precision vibration isolation optical platform of efficiency high.
The technical scheme is that：A kind of air-cushion type precision vibration isolation optical platform, including four support columns, described four
The upper end of support column is fixedly connected supporting plate, and the bottom of the support column is provided with support meanss, and the support meanss include adjusting
Adjusting nut and supporting leg that section screw rod and adjusting screw rod coordinate, one end of the adjusting screw rod are fixedly connected with supporting leg,
The center vertical set of the supporting plate is equiped with lifting shaft, and the bottom of the lifting shaft is provided with adjusting knob, the lifting shaft
The both sides being connected with supporting plate are provided with fairlead, are provided with positioning sleeve on the outside of the fairlead, the top of the lifting shaft with
Location-plate is fixedly connected, and the both sides of the location-plate are provided with locating rod, and the end connection that the locating rod stretches out location-plate is carried
Thing plate, the other end of the locating rod is provided with positioning adjust block, the inside of the positioning adjust block be provided with back-moving spring and every
Vibration plate, the two ends of the support board are provided with horizon detector, and the support board from top to bottom includes top board, side plate and base plate,
Array has been provided with blind threaded on the top board, and the both sides of the support column are provided with horizontal level tablet, the supporting plate
Two bottom sides be arranged with two warning devices.
Further, it is provided with vibration isolation set on the outside of the positioning adjust block.
Further, the horizontal level tablet is connected with warning device by electric wire.
Further, the support column is cylinder.
The present invention has the advantages and positive effects that：Due to using above-mentioned technical proposal, the liter of the lower section connection of locating rod
Falling unit adjusts the position of support board, and the horizontal level detected according to the horizon detector set on support board passes through locating rod
The horizontal level of support board is adjusted, the support meanss that support column bottom is set can also adjust the horizontal level of support board, together
When support board inside set it is blind threaded effectively prevent liquid enter platform inside, damage corrosion sandwich layer,
Extend the service life of optical table, it is ensured that optical table is normally used, be convenient for Experiments of Optics.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：
1st, support column 2, supporting plate 3, support meanss
4th, adjusting screw rod 5, adjusting nut 6, supporting leg
7th, lifting shaft 8, adjusting knob 9, fairlead
10th, positioning sleeve 11, location-plate 12, locating rod
13rd, support board 14, positioning adjust block 1401, back-moving spring
1402nd, vibration isolation plate 15, horizon detector 16, top board
17th, side plate 18, base plate 19, blind threaded
20th, horizontal level tablet 21, warning device 22, vibration isolation set
Specific embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of air-cushion type precision vibration isolation optical platform of the invention, including four support columns 1, four branch
The upper end of dagger 1 is fixedly connected supporting plate 2, and the bottom of the support column 2 is provided with support meanss 3, the support meanss 3
Including adjusting nut 5 and supporting leg 6 that adjusting screw rod 4 and adjusting screw rod 4 coordinate, one end of the adjusting screw rod 4 with
Supporting leg 6 is fixedly connected, and the center vertical set of the supporting plate 2 is equiped with lifting shaft 7, and the bottom of the lifting shaft 7 sets
There is adjusting knob 8, the both sides that the lifting shaft 7 is connected with supporting plate 2 are provided with fairlead 9, the outside of the fairlead 9
Positioning sleeve 10 is provided with, the top of the lifting shaft 7 is fixedly connected with location-plate 11, and the both sides of the location-plate 11 are provided with
Locating rod 12, the locating rod 12 stretch out location-plate 11 end connection support board 13, the locating rod 12 it is another
End is provided with positioning adjust block 14, and the inside of the positioning adjust block 14 is provided with back-moving spring 1401 and vibration isolation plate 1402, institute
The two ends for stating support board 13 are provided with horizon detector 15, and the support board 13 from top to bottom includes top board 16, side plate 17
With base plate 18, array has been provided with blind threaded 19 on the top board 16, and the both sides of the support column 1 are provided with horizontal level
Tablet 20, the two bottom sides of the supporting plate 2 are arranged with two warning devices 21.
The outside of the positioning adjust block 14 is provided with vibration isolation set 22.
The horizontal level tablet 20 is connected with warning device 21 by electric wire.
The support column 1 is cylinder.
The course of work of this example：The lifting shaft 7 of the lower section connection of locating rod 12 adjusts the position of support board 13, according to
The horizon detector 15 set on support board 13, can detect the horizontal level of support board 13, afterwards by locating rod
The horizontal level of 12 regulation support boards 13, the support meanss 3 that the bottom of support column 1 is set can also adjust support board 13
Horizontal level, the positioning sleeve 10 of the both sides setting of lifting shaft 7 can be positioned after good position is adjusted and fix adjusted determination
Position, the both sides of support column 1 set horizontal level tablet 10 sense supporting plate 2 horizontal level, and with level sense
The warning device 21 for answering plate 10 to connect can sound the alarm when it is not horizontal level to sense, remind experimenter timely
Regulation horizontal level, while blind threaded the 19 of the inside setting of support board 13 effectively prevent liquid from entering platform
Inside, damage corrosion sandwich layer, extend the service life of optical table, it is ensured that optical table is normally used, be easy into
Row Experiments of Optics.
One embodiment of the present of invention has been described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement etc.,
All should still belong within patent covering scope of the invention.
Claims (4)
1. a kind of air-cushion type precision vibration isolation optical platform, including four support columns (1), it is characterised in that：Described four
The upper end of support column (1) is fixedly connected supporting plate (2), and the bottom of the support column (1) is provided with support meanss (3),
Adjusting nut (5) and support that the support meanss (3) coordinate including adjusting screw rod (4) and adjusting screw rod (4)
Leg (6), one end of the adjusting screw rod (4) is fixedly connected with supporting leg (6), the centre of the supporting plate (2)
Set is equiped with lifting shaft (7) vertically, and the bottom of the lifting shaft (7) is provided with adjusting knob (8), the lifting shaft (7)
The both sides being connected with supporting plate (2) are provided with fairlead (9), and positioning sleeve (10) is provided with the outside of the fairlead (9),
The top of the lifting shaft (7) is fixedly connected with location-plate (11), and the both sides of the location-plate (11) are provided with locating rod
(12), the locating rod (12) stretches out end connection support board (13) of location-plate (11), the locating rod (12)
The other end be provided with positioning adjust block (14), the inside of the positioning adjust block (14) is provided with back-moving spring (1401)
With vibration isolation plate (1402), the two ends of the support board (13) are provided with horizon detector (15), the support board (13)
From top to bottom include top board (16), side plate (17) and base plate (18), array has been provided with blind on the top board (16)
Hole screw thread (19), the both sides of the support column (1) are provided with horizontal level tablet (20), the supporting plate (2)
Two bottom sides be arranged with two warning devices (21).
2. air-cushion type precision vibration isolation optical platform according to claim 1, it is characterised in that：The positioning adjust block
(14) vibration isolation set (22) is provided with the outside of.
3. air-cushion type precision vibration isolation optical platform according to claim 1, it is characterised in that：The horizontal level sense
Plate (20) is answered to be connected by electric wire with warning device (21).
4. air-cushion type precision vibration isolation optical platform according to claim 1, it is characterised in that：The support column (1)
It is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960781.3A CN106896461A (en) | 2015-12-18 | 2015-12-18 | A kind of air-cushion type precision vibration isolation optical platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510960781.3A CN106896461A (en) | 2015-12-18 | 2015-12-18 | A kind of air-cushion type precision vibration isolation optical platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896461A true CN106896461A (en) | 2017-06-27 |
Family
ID=59190015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510960781.3A Pending CN106896461A (en) | 2015-12-18 | 2015-12-18 | A kind of air-cushion type precision vibration isolation optical platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530616A (en) * | 2019-09-02 | 2019-12-03 | 武汉鑫联兴精密机电有限公司 | A kind of optical platform accurately measuring correction mechanism with levelness |
| CN111809647A (en) * | 2020-06-04 | 2020-10-23 | 陕西建工第六建设集团有限公司 | Connection structure of lattice column and concrete cushion cap foundation |
-
2015
- 2015-12-18 CN CN201510960781.3A patent/CN106896461A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530616A (en) * | 2019-09-02 | 2019-12-03 | 武汉鑫联兴精密机电有限公司 | A kind of optical platform accurately measuring correction mechanism with levelness |
| CN111809647A (en) * | 2020-06-04 | 2020-10-23 | 陕西建工第六建设集团有限公司 | Connection structure of lattice column and concrete cushion cap foundation |
| CN111809647B (en) * | 2020-06-04 | 2022-08-12 | 陕西建工第六建设集团有限公司 | Connection structure of lattice column and concrete cushion cap foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170627 |