CN203414664U - Optical platform - Google Patents
Optical platform Download PDFInfo
- Publication number
- CN203414664U CN203414664U CN201320509585.0U CN201320509585U CN203414664U CN 203414664 U CN203414664 U CN 203414664U CN 201320509585 U CN201320509585 U CN 201320509585U CN 203414664 U CN203414664 U CN 203414664U
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- Prior art keywords
- sandwich layer
- optical
- optical table
- top board
- core layer
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- Expired - Fee Related
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Abstract
The utility model relates to an optical platform, which comprises a top plate 1, a bottom plate 2, a core layer 4, side plates 8 and supporting devices, wherein the top plate 1 and the bottom plate 2 are arranged at the top part and the bottom part of the core layer 4 respectively, the side plates 8 are arranged around the core layer 4, the top plate 1, the bottom plate 2, the core layer 4 and the side plates 8 are bonded together by using an adhesive, and the bottom plate 2 is directly arranged on the supporting devices; the supporting device comprises a leg support 3, a height regulating bolt 5, a height regulating nut 6 and a foot support 7, the height regulating bolt 5, which is matched with the height regulating nut 6, is connected with the foot support 7 and the leg support 3, and the height of the optical platform and the levelness of the top plate 1 are regulated through regulating the height regulating bolt 5 and the height regulating nut 6; and the core layer 4 is a cross structure welded by cast iron with good vibration absorption performance, and the top plate 1 is provided with array screw holes 9, thereby realizing connection between an optical element and the optical platform. The optical platform provided by the utility model simplifies the manufacturing process, reduces the production cost, improves the precision of optical instruments in use, and ensures the reliability of experimental measurement data.
Description
Technical field
The utility model relates to a kind of optical test equipment, particularly a kind of optical table.
Background technology
Optical table is the experiment porch using in a kind of optical engineering high accuracy experiment, the array screw that is connected by screw optical table top board can be fixed on Experiments of Optics element on top board, and optical table requires self to have good surface smoothness, shape stability and shock resistance.Prior art, optical table is all comprised of top panel, lower panel, side plate, sandwich layer, bracing or strutting arrangement, bracing or strutting arrangement can play function of shock insulation, top panel can guarantee surface smoothness through grinding, and sandwich layer can play the effect that keeps platform dimensionally stable, but prior art sandwich layer generally adopts cross section, is hexagonal honeycomb hole sandwich layer, although this kind of structure can effectively guarantee the stable of platform shape, but processing difficulties, cost of manufacture is high, and the effect of absorption extraneous vibration is undesirable.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existing in prior art, provides a kind of cost low, makes easily, and reliability is high, the optical table that absorbing performance is good.
The utility model is achieved through the following technical solutions: optical table described in the utility model, comprise top board 1, base plate 2, sandwich layer 4, side plate 8, bracing or strutting arrangement, top board 1 and base plate 2 have been arranged respectively in the top of described sandwich layer 4 and bottom, the surrounding of sandwich layer 4 has been arranged side plate 8, top board 1, base plate 2, sandwich layer 4, side plate 8 are bonded together with bonding agent respectively, and base plate 2 is directly arranged on bracing or strutting arrangement.
In actual platform manufacture process, described bracing or strutting arrangement comprises that leg supports 3, heightens double-screw bolt 5, heightens nut 6, pin supports 7, pin support 7 and leg support 3 have been connected with the double-screw bolt 5 of heightening of heightening nut 6 cooperations, by adjusting, heighten double-screw bolt 5 and heighten nut 6, can realize the height of optical table and the adjustment of top board 1 levelness.
In actual platform manufacture process, described sandwich layer 4 is the cross structure being become by the good cast iron welding of absorbing performance.
In actual platform manufacture process, described top board 1 has been opened array screw 9, for realizing being connected of optical element and optical table.
Below in conjunction with drawings and Examples, the utility model will be further described.
Accompanying drawing explanation
Fig. 1 is sectional plan view of the present utility model.
Fig. 2 is vertical view of the present utility model, wherein top plate portion is cut to show open inner sandwich layer.
Fig. 3 is that Fig. 1 is along the vertical view of A-A direction.
1. top boards in figure, 2. base plate, 3. leg supports, and 4. sandwich layer, 5. heightens double-screw bolt, 6. heightens nut, and 7. pin supports, 8. side plate, 9. array screw.
Embodiment
Specifically be achieved in that with reference to Fig. 1, Fig. 2, Fig. 3, the utility model comprises top board 1, base plate 2, sandwich layer 4, side plate 8, bracing or strutting arrangement, top board 1 and base plate 2 have been arranged respectively in the top of described sandwich layer 4 and bottom, the surrounding of sandwich layer 4 has been arranged side plate 8, top board 1, base plate 2, sandwich layer 4, side plate 8 are bonded together with bonding agent respectively, and base plate 2 is directly arranged on bracing or strutting arrangement.
In actual platform manufacture process, described bracing or strutting arrangement comprises that leg supports 3, heightens double-screw bolt 5, heightens nut 6, pin supports 7, pin support 7 and leg support 3 have been connected with the double-screw bolt 5 of heightening of heightening nut 6 cooperations, by adjusting, heighten double-screw bolt 5 and heighten nut 6, can realize the height of optical table and the adjustment of top board 1 levelness.
In actual platform manufacture process, described sandwich layer 4 is the cross structure being become by the good cast iron welding of absorbing performance.
In actual platform manufacture process, described top board 1 has been opened array screw 9, for realizing being connected of optical element and optical table.
The utility model compared with prior art has the following advantages: the sandwich layer 4 of optical table adopts cross-wire weld connecting structure to replace existing hexagon honeycomb hole technology, has simplified manufacture craft, effectively reduces production cost.
The cast iron welding mode that the sandwich layer 4 of optical table adopts, can effectively absorb the vibration coming from the outside, and can improve the optical instrument service precision on optical table, can effectively guarantee the data reliability of experiment measuring.
The above; be a specific implementation of the present utility model, do not represent all implementations of the utility model, every structurally similar with the utility model; there is the concrete application of identical or similar solution, all within protection domain of the present utility model.
Claims (4)
1. an optical table, comprise top board (1), base plate (2), sandwich layer (4), side plate (8), bracing or strutting arrangement, it is characterized in that: top board (1) and base plate (2) have been arranged respectively in the top of described sandwich layer (4) and bottom, the surrounding of sandwich layer (4) has been arranged side plate (8), top board (1), base plate (2), sandwich layer (4), side plate (8) are bonded together with bonding agent respectively, and base plate (2) is directly arranged on bracing or strutting arrangement.
2. optical table according to claim 1, it is characterized in that: described bracing or strutting arrangement comprises that leg supports (3), heightens double-screw bolt (5), heightens nut (6), pin supports (7), pin support (7) and leg support (3) have been connected with the double-screw bolt (5) of heightening of heightening nut (6) cooperation, by adjusting, heighten double-screw bolt (5) and heighten nut (6), can realize the height of optical table and the adjustment of top board (1) levelness.
3. optical table according to claim 1, is characterized in that: the cross structure of described sandwich layer (4) for being become by the good cast iron welding of absorbing performance.
4. optical table according to claim 1, is characterized in that: described top board (1) has been opened array screw (9), for realizing being connected of optical element and optical table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509585.0U CN203414664U (en) | 2013-08-21 | 2013-08-21 | Optical platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509585.0U CN203414664U (en) | 2013-08-21 | 2013-08-21 | Optical platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414664U true CN203414664U (en) | 2014-01-29 |
Family
ID=49977546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509585.0U Expired - Fee Related CN203414664U (en) | 2013-08-21 | 2013-08-21 | Optical platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570258A (en) * | 2015-01-04 | 2015-04-29 | 中国科学院上海光学精密机械研究所 | Lightweight extendable aluminum profile optical platform |
-
2013
- 2013-08-21 CN CN201320509585.0U patent/CN203414664U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570258A (en) * | 2015-01-04 | 2015-04-29 | 中国科学院上海光学精密机械研究所 | Lightweight extendable aluminum profile optical platform |
| CN104570258B (en) * | 2015-01-04 | 2016-09-21 | 中国科学院上海光学精密机械研究所 | Lightweight expansible aluminium section bar optical table |
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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: 20140129 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |