CN2743875Y - Strucure of optical remote sensing camera frame - Google Patents
Strucure of optical remote sensing camera frame Download PDFInfo
- Publication number
- CN2743875Y CN2743875Y CN 200420118295 CN200420118295U CN2743875Y CN 2743875 Y CN2743875 Y CN 2743875Y CN 200420118295 CN200420118295 CN 200420118295 CN 200420118295 U CN200420118295 U CN 200420118295U CN 2743875 Y CN2743875 Y CN 2743875Y
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- frame
- afterframe
- front baffle
- supporting rod
- front frame
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Abstract
The utility model discloses the frame connecting structure of an optical remote sensor, comprising a back frame 2, a front frame 6, a supporting rod 9, a supporting rod base10 and connecting members 12. The connecting member are arranged inside the back frame and inside the front frame, the front frame and the back frame are in central alignment, and the front frame and the back frame are parallel to each other. The reference planes of the back frame and the front frame are fixed and connected with a plurality of supporting rod bases, thus the two ends of a plurality of supporting rods respectively are adhesively bonded with the supporting rod bases. In the utility model, the coordinate systems of the front frame and the back frame are connected with each other, thus assembling is done under a uniform coordinates system, and the distance and the parallelism between the front frame and the back frame are precisely calibrated. Adopting adhesive bonding between the supporting rods and the supporting rod bases, the supporting rod bases are connected with the front and back frames, thus way form and position errors can be cancelled inside an adhesive layer, so the connection between the front frame and the back frame in low stress is realized and the problems of low precision and high cost caused by adopting a mould to fix the front and back frames are solved, therefore, the precision is raised and cost is reduced by adopting frame connection.
Description
Technical field: the utility model belongs to optical technical field, relates to the improvement to large-scale optical sensor middle frame draw bail.
Background technology: large and medium-sized remote optical sensing phase machine frame draw bail, adopt the novel carbon fiber epoxy resin composite material, utilize the mould fixed frame to connect, connecting the back mould need pull down, the die manufacturing cost height, and precision is difficult to guarantee, does not satisfy the accuracy requirement that the forward and backward framework of camera connects.
Detailed content of the present utility model: the forward and backward framework of camera utilizes mould to be fixedly connected in the background technology in order to solve, the cost height, be difficult to satisfy the accuracy requirement problem of phase machine frame draw bail, the purpose of this utility model is: the draw bail that adopts a kind of high precision and low stress in the phase machine frame connects, forward and backward frame position is accurately demarcated, morpheme error concealment in the connection process will provide a kind of framed structure that remote optical sensing phase machine frame connects precision that improves in glue-line inside.
The utility model comprises: comprising: afterframe, front baffle, pole, a pole socket, connector, at afterframe and the inner preparation of front baffle connector is arranged, and front baffle and afterframe center align; Front baffle and afterframe are parallel to each other; A plurality of the pole sockets that have been fixedly connected on the reference field of afterframe and front baffle glued joint the two ends of a plurality of poles respectively with a plurality of pole sockets.
Advantage of the present utility model: because the utility model connects front baffle and afterframe coordinate system separately, it is assembled under unified coordinate system, accurately demarcate the spacing and the depth of parallelism of front baffle and afterframe.Adopt a pole and a pole socket to glued joint, propping up pole socket connects with front baffle and afterframe, make the morpheme error concealment in glue-line inside, thereby realize that the front baffle of low stress, afterframe connect, solved and adopted the mould low precision that fixedly front baffle and afterframe produced, expensive problem, thereby the precision that framework is connected improves, cost reduces.
Description of drawings:
Fig. 1 is a framework of the present utility model location map just.
Fig. 2 is that the framework depth of parallelism of the present utility model is determined figure.
Enforcement illustration of the present utility model during Fig. 3.
Embodiment: embodiment of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3: flat board 1, afterframe 2, first isometry block 3, first leveling ruler 4, correction block 5, front baffle 6, second isometry block 7, second leveling ruler 8, pole 9, a pole socket 10, dial gauge 11, connector 12.
Dull and stereotyped 1 selects the reference field of the two zero level grouan of 2.5m * 1.6m as whole detection, assembly work for use, fix grouan first leveling ruler 4 and the leveling ruler 8 of two 1 meter long pair of zero levels on dull and stereotyped 1, it is micron order that two grouan, first leveling ruler 4, second leveling ruler 8 are adjusted verticality, makes first leveling ruler 4, second leveling ruler 8 as a definite rectangular coordinate system.Because front baffle 6 is different with afterframe 2 width, align for making front baffle 6 and afterframe 2 both centers, and preparation correction block 5 is as the locating piece of front baffle 6 at Width.Afterframe 2, front baffle 6 and pole 9 adopt carbon fibre material to make.First isometry block 3 and second isometry block 7 adopt grouan material to make respectively.Pole 9 is adopted six roots of sensation pole composition.Prop up pole socket 10 and connector 12 and adopt titanium alloy material to make respectively, a pole socket 10 adopts 12 pole sockets to form.Dial gauge 11 can adopt inductance amesdial.
Respectively front baffle 6, afterframe 2 are cleaned out and be placed on above dull and stereotyped 1, select dull and stereotyped 1 for use, first leveling ruler 4 is placed on dull and stereotyped 1 as the detection of remote sensing camera framed structure, the reference field of assembly work; In the 6 inner preparations of afterframe 2 and front baffle connector 12 is arranged, the bottom surface of connector 12 is placed on dull and stereotyped 1, make afterframe 2 and front baffle 6 perpendicular to dull and stereotyped 1; The side reference field of afterframe 2 is contacted with the locating surface of first leveling ruler 4 and mutual perpendicular positioning; Two locating surfaces of correction block 5 are contacted the location with the side reference field of front baffle 6 and another locating surface of first leveling ruler 4 respectively, the front baffle 6 and the center of afterframe 2 are aligned; Settle first isometry block 3 and second isometry block 7 between the reference field of former frame frame 6 and afterframe 2, front baffle 6 and afterframe 2 are parallel to each other; Shift out first isometry block 3 and second isometry block 7, be placed on dull and stereotyped 1 first leveling ruler 4 and second leveling ruler 8 are vertical mutually, and second leveling ruler 8 places between the reference field of front baffle 6 and afterframe 2, utilize the depth of parallelism of 11 pairs of afterframes 2 of dial gauge and front baffle 6 to detect again, make afterframe 2 and front baffle 6 parallel and location; A plurality of the pole sockets 10 that have been fixedly connected on the reference field with afterframe 2 and front baffle 6 glued joint the two ends of a plurality of poles 9 respectively with a plurality of pole sockets 10; Again flat board 1, first leveling ruler 4, correction block 5, second leveling ruler 8 and dial gauge 11 are removed, then finish the preparation of remote sensing camera framed structure.
Because location, first leveling ruler, 4 sides height is far below frame width, be difficult to realize the micron-sized requirement of the depth of parallelism between front baffle 6, the afterframe 2 on the engineering, the two sides that therefore utilize second leveling ruler 8 in the rectangular coordinate system are as the benchmark of accurately adjusting front baffle, the afterframe depth of parallelism.Guarantee that front baffle 6 connects the surface at each position with a pole socket 10, the depth of parallelism of second leveling ruler 8 reaches micron-sized requirement, another side with second leveling ruler 8 is a benchmark, and the depth of parallelism that same method is measured between the afterframe 2 and second leveling ruler 8 reaches micron order, and so far frame position is determined.Adopt homemade hi-Fix frock and dial gauge 11 to detect in the adjustment process.
As shown in Figure 3, accurately demarcate good front baffle 6, afterframe 2 outsides in the mutual alignment, place 0.2 second parallel light tube of two covers respectively, in order to monitor the faint variation in front baffle 6, afterframe 2 clamping process, select suitable stress point framework to be exerted pressure the fixed frame position.Pressure is even, appropriate in the whole process, does not allow to take place moving, rotating of any direction, keeps original state to guarantee front baffle 6 in the clamping process, afterframe 2, and indexs such as the depth of parallelism meet design requirement.
More than a few step processes by monitor, repetition measurement confirms errorlessly, begins to connect front baffle 6, afterframe 2.Earlier front baffle 6, afterframe 2, a pole socket 10, pole 9 are cleaned out, detect mated condition between a pole socket 10 and the pole 9, guarantee its gap at 10 micron orders, the one, help depositing glue, the 2nd, adapt to pole socket 10 a morpheme error, eliminate the influence of mismachining tolerance to framework.Deployed angle, the position that respectively connects pole 9, a pole socket 10, monitor front baffle 6, afterframe 2 with 0.2 second parallel light tube, do not allow it in connection process, to change, then front baffle 6, afterframe 2 usefulness poles 9 are connected, prop up pole socket 10 and framework with screw attachment, make every error concealment, adopt torque spanner when tightening screw in glue-line inside, guarantee that the moment size is consistent, realize that the front baffle 6 of low stress, afterframe 2 connect.
Claims (1)
1, the structure of remote optical sensing phase machine frame, it is characterized in that: comprising: afterframe (2), front baffle (6), pole (9), a pole socket (10), connector (12), at afterframe (2) and the inner preparation of front baffle (6) connector (12) is arranged, front baffle (6) aligns with afterframe (2) center; Front baffle (6) and afterframe (2) are parallel to each other; A plurality of the pole sockets (10) that have been fixedly connected on the reference field of afterframe (2) and front baffle (6) glued joint the two ends of a plurality of poles (9) respectively with a plurality of pole sockets (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118295 CN2743875Y (en) | 2004-10-28 | 2004-10-28 | Strucure of optical remote sensing camera frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420118295 CN2743875Y (en) | 2004-10-28 | 2004-10-28 | Strucure of optical remote sensing camera frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743875Y true CN2743875Y (en) | 2005-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420118295 Expired - Fee Related CN2743875Y (en) | 2004-10-28 | 2004-10-28 | Strucure of optical remote sensing camera frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743875Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042466A (en) * | 2010-12-30 | 2011-05-04 | 中国科学院长春光学精密机械与物理研究所 | Torsional pendulum adjusting frame for large space optical remote sensor |
| CN101571389B (en) * | 2009-06-05 | 2011-08-17 | 中国科学院长春光学精密机械与物理研究所 | Method for precisely assembling space remote sensing camera body structure |
| CN102518922A (en) * | 2011-12-12 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Space remote sensor support frame made of carbon fiber composite |
| CN104034315A (en) * | 2014-06-30 | 2014-09-10 | 中国科学院长春光学精密机械与物理研究所 | Assembling method of truss structure of ultra-long focal length remote sensing camera |
| CN105549306A (en) * | 2015-12-21 | 2016-05-04 | 中国科学院长春光学精密机械与物理研究所 | Light-weight robust thermal control apparatus used for carbon fiber main supporting structure camera |
| CN103795907B (en) * | 2014-01-23 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | The main frame assembling device of space optical camera and assembly method |
| CN109752903A (en) * | 2018-12-29 | 2019-05-14 | 中国科学院长春光学精密机械与物理研究所 | Truss structure and its assemble method for remote sensing camera |
-
2004
- 2004-10-28 CN CN 200420118295 patent/CN2743875Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571389B (en) * | 2009-06-05 | 2011-08-17 | 中国科学院长春光学精密机械与物理研究所 | Method for precisely assembling space remote sensing camera body structure |
| CN102042466A (en) * | 2010-12-30 | 2011-05-04 | 中国科学院长春光学精密机械与物理研究所 | Torsional pendulum adjusting frame for large space optical remote sensor |
| CN102042466B (en) * | 2010-12-30 | 2012-09-19 | 中国科学院长春光学精密机械与物理研究所 | Torsional pendulum adjusting frame for large space optical remote sensor |
| CN102518922A (en) * | 2011-12-12 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Space remote sensor support frame made of carbon fiber composite |
| CN103795907B (en) * | 2014-01-23 | 2017-04-05 | 中国科学院长春光学精密机械与物理研究所 | The main frame assembling device of space optical camera and assembly method |
| CN104034315A (en) * | 2014-06-30 | 2014-09-10 | 中国科学院长春光学精密机械与物理研究所 | Assembling method of truss structure of ultra-long focal length remote sensing camera |
| CN104034315B (en) * | 2014-06-30 | 2016-01-13 | 中国科学院长春光学精密机械与物理研究所 | The assembly method of overlength focal length remote sensing camera truss-frame structure |
| CN105549306A (en) * | 2015-12-21 | 2016-05-04 | 中国科学院长春光学精密机械与物理研究所 | Light-weight robust thermal control apparatus used for carbon fiber main supporting structure camera |
| CN109752903A (en) * | 2018-12-29 | 2019-05-14 | 中国科学院长春光学精密机械与物理研究所 | Truss structure and its assemble method for remote sensing camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |