CN208270835U - Mirror support regulating mechanism and disappear the K mirror system of image rotation for telescope - Google Patents
Mirror support regulating mechanism and disappear the K mirror system of image rotation for telescope Download PDFInfo
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- CN208270835U CN208270835U CN201820736316.0U CN201820736316U CN208270835U CN 208270835 U CN208270835 U CN 208270835U CN 201820736316 U CN201820736316 U CN 201820736316U CN 208270835 U CN208270835 U CN 208270835U
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Abstract
In order to solve in existing K mirror system, K mirror support construction is more complicated, bulky, adjustment when technical problem not easy to operate, the utility model provides a kind of simple, small in size, the easy-operating mirror support regulating mechanism of structure and disappears the K mirror system of image rotation for telescope.The utility model is according to the structures of three reflecting mirrors and its installation site in K mirror system, corresponding support adjustment mechanism is separately designed, the support adjustment mechanism of three reflecting mirrors is based on 3 Principles of Regulation, structure is simple, easy to operate, wherein: K1 mirror support regulating mechanism is identical with K3 mirror support regulating mechanism structure, reflecting mirror is adjusted by three springs and ball screw, K2 mirror support regulating mechanism pushes away bolt by three groups of bulbs and draws screw to adjust reflecting mirror, adjustment is convenient, and can guarantee the position precision of each reflecting mirror.
Description
Technical field
The utility model belongs to optical structure design field, is related to a kind of mirror support regulating mechanism and for telescope
The K mirror system for the image rotation that disappears.It is small-bore anti-no more than 150mm that the mirror support regulating mechanism of the utility model is suitable for bore
Penetrate mirror.
Background technique
Currently used racemization method has physics racemization, electronics racemization and optics racemization.Optics racemization is by being imaged
One optical element is installed before device, the rotation of target light is led to by its rotation, to make image rotation.Traditional optics
Racemization mostly uses the racemization prism based on Dove prism or the design of Abbe prism principle, but racemization prism can be to being converging or diverging with
Incident image generate aberration, and at present frequently with K mirror can be to avoid the disadvantage.
K mirror is by three reflecting mirrors with the distribution of " K " font, and wherein the reflecting mirror angle with horizontal plane of bottom two is 30
Degree.K mirror needs to meet in use certain angles and positions constraint condition, while needing to guarantee telescope optic axis, K mirror
Optical axis and K mirror rotary shaft are conllinear, and K mirror just has the function of the image rotation that disappears.Since the size of three reflecting mirrors in K mirror is typically small,
Therefore extremely important for the design of the support of small-bore reflecting mirror, adjustment structure;Meanwhile in order to guarantee that three axis are conllinear in K mirror
Requirement, it is also desirable to K mirror overall system architecture design adjust and locking mechanism.However, in existing K mirror system, the support of K mirror
Structure is more complicated, bulky, and when adjustment is not allowed easy to operate, is unable to satisfy the support and adjustment of small-bore reflecting mirror.
Utility model content
In order to solve in existing K mirror system, K mirror support construction is more complicated, bulky, adjustment when it is not easy-operating
Technical problem, the utility model provide a kind of simple, small in size, the easy-operating mirror support regulating mechanism of structure and are used for
Telescope disappears the K mirror system of image rotation.
The technical solution of the utility model is:
Mirror support regulating mechanism, the support for mirror assembly in K mirror system are adjusted, and the K mirror system includes
Outer lens barrel, the K1 reflecting mirror being arranged in outer lens barrel, K2 reflecting mirror and K3 reflecting mirror;It is characterized in that
The mirror support regulating mechanism include K1 mirror support regulating mechanism, K2 mirror support regulating mechanism,
K3 mirror support regulating mechanism, upper backup pad and bottom support plate;
The K1 mirror support regulating mechanism includes sequentially connected K1 mirror support plate, spring and K1 mirror tune from top to bottom
Locking nub;Ball screw is installed, the bulb of ball screw connects after passing through K1 mirror adjusting block with K1 mirror support plate on K1 mirror adjusting block
Touching;K1 mirror support plate is parallel with the mirror adjusting block upper surface K1, and angle with horizontal plane is 30 degree;K1 mirror upper end face of support plate is used
In the installation K1 reflecting mirror;The spring and ball screw it is equal there are three, respectively in isosceles triangle lay;
The K2 mirror support regulating mechanism include from top to bottom K2 mirror adjustable plate disposed in parallel, for installing fixation
The frame and pressing ring of the K2 reflecting mirror;K2 mirror adjustable plate is with frame by drawing screw to be fixedly connected;Also pacify on K2 mirror adjustable plate
Bolt is pushed away equipped with bulb, the bulb that bulb pushes away bolt contacts after passing through K2 mirror adjustable plate with frame;Screw and bulb is drawn to push away bolt
There are three, laid respectively in isosceles triangle;
The K3 mirror support regulating mechanism is identical as the K1 mirror support regulating mechanism structure;
The upper backup pad is for K2 mirror support regulating mechanism to be fixedly mounted in the outer lens barrel;The bottom
Support plate is for K1 mirror support regulating mechanism and K3 mirror support regulating mechanism to be fixedly mounted in the outer lens barrel;
The upper backup pad and bottom support plate are oppositely arranged;
The side wall of the bottom support plate is provided with the first kidney slot, adjustable by the first kidney slot so that bottom supports
Plate is close to or far from upper backup pad;The bottom of K1 mirror adjusting block is provided with the second kidney slot, makes by the way that the second kidney slot is adjustable
The K1 mirror support regulating mechanism and K3 mirror support regulating mechanism mounted thereto close to or far from.
Further, K1 mirror upper end face of support plate has three boss for being bonded the K1 reflecting mirror;Three boss
Highest point where plane it is parallel with K1 mirror upper end face of support plate.
The utility model provides simultaneously a kind of to disappear the K mirror system of image rotation, including drive system, epi mirror for telescope
Cylinder, K1 reflecting mirror, K2 reflecting mirror and the K3 reflecting mirror being arranged in outer lens barrel;K1 reflecting mirror and K3 reflecting mirror are arranged back-to-back,
It and with K2 reflecting mirror angle is 30 degree;Spacing is all had between K2 reflecting mirror and K1 reflecting mirror and K3 reflecting mirror;
It is characterized in that
It further include that longitudinal end shafting, short axle end shafting, integrally-regulated plate, unsplit bed(-)plate and above-mentioned mirror support adjust machine
Structure;
The integrally-regulated plate can adjust the position of the outer lens barrel for installing the outer lens barrel;The entirety
Adjustable plate is mounted on the unsplit bed(-)plate;
The outer lens barrel is mounted on the integrally-regulated plate;
The K1 that the K1 reflecting mirror, K2 reflecting mirror and K3 reflecting mirror are separately positioned on the mirror support regulating mechanism is anti-
Penetrate mirror support adjustment mechanism, K2 mirror support regulating mechanism, on K3 mirror support regulating mechanism;
The front of the outer lens barrel is arranged in the longitudinal end shafting, and the outer lens barrel is arranged in short axle end shafting
Bottom;The upper backup pad and bottom support plate of the mirror support regulating mechanism pass through the longitudinal end shafting and short axle end axis
System is opposite to be mounted in the outer lens barrel;
The drive system is connected with longitudinal end shafting, and the longitudinal end shafting is driven to rotate in outer lens barrel.
Further, the longitudinal end shafting is using fixed supporting way, and short axle end shafting is using travelling supporting way.
Further, the integrally-regulated plate is with unsplit bed(-)plate by drawing bolt to be connected with bulb washer;The integral bottom
It is provided with bulb on plate and pushes away screw, the bulb that bulb pushes away screw contacts after passing through unsplit bed(-)plate with integrally-regulated plate.
Further, the drive system is direct driving motor.
Further, the longitudinal end shafting includes along the outer diameter of lens barrel to the bearing support set gradually from outside to inside
Cylinder, bearing sleeve, a pair of of angular contact ball bearing and long axis;The first positive stop lug boss and gasket mounting groove are provided on the long axis;
The longitudinal end shafting further includes bearing (ball) cover one, the locked spacer being arranged in the gasket mounting groove, described for compressing
The round nut of locked spacer;The outer ring of the angular contact ball bearing axis is limited by the bearing sleeve and bearing (ball) cover one, interior
Circle is fixed by first positive stop lug boss and locked spacer;The bearing (ball) cover one, bearing sleeve and bearing support cylinder pass through
Bolt is fixedly connected;The bearing support cylinder is mounted by means of bolts on the installation base of the epi mirror medial wall of the tube;Institute
The one end for stating long axis is connected with the drive system, and the other end of long axis is connected with the upper backup pad and bottom support plate.
Further, sealing ring is provided between the bearing (ball) cover one and long axis.
Further, short axle end shafting includes installing along the outer diameter of lens barrel to the bearing set gradually from outside to inside
Cylinder, deep groove ball bearing and short axle;The second positive stop lug boss and back-up ring mounting groove are provided in the short axle;Short axle end shafting is also
Including bearing (ball) cover two, the shaft end circlip being arranged in the back-up ring mounting groove;Outer ring one end of the deep groove ball bearing
It is limited by the bearing (ball) cover two, the outer ring other end is travelling end;The inner ring of the deep groove ball bearing is limited by described second
Position boss and shaft end circlip are fixed;The bearing (ball) cover two and bearing mounting cylinder are bolted to connection;The short axle
One end be connected with the upper backup pad and bottom support plate, the other end of short axle is travelling end.
Further, K1 reflecting mirror is identical with K3 mirror shapes, and is symmetrical arranged.
Compared with prior art, the advantages of the utility model:
1, the utility model is separately designed according to the structure and its installation site in K mirror system of three reflecting mirrors
Corresponding support adjustment mechanism, the support adjustment mechanism of three reflecting mirrors is all made of 3 Principles of Regulation, and (3 points of adjustings are to pass through
Adjust three degree of freedom with three points of isosceles triangle distribution, including formed around 3 points the rotation of two axis in planes with
And the movement of the vertical plane, the distance between 3 points can design according to the size of regulated quantity, support adjustment mechanism design
Simply, easy to operate, while can realize the adjusting of multiple freedom degrees), in which: K1 mirror support regulating mechanism and K3 reflecting mirror
Support adjustment mechanism structure is identical, and reflecting mirror is adjusted by three springs and ball screw, and K2 mirror support adjusts machine
Structure by three groups of bulbs pushes away bolt and draws screw to adjust reflecting mirror, and when adjustment can guarantee the position precision of each reflecting mirror.
2, there are three boss in the setting of K1 mirror upper end face of support plate for the utility model, can preferably guarantee that reflecting mirror is connect
The flatness of plane is touched, to guarantee the depth of parallelism of mirror mirror and mechanical face.In process three boss faces compared with
Entire big plane machining, can more preferably guarantee the required precision of flatness.
3, in view of axis is during the motion since friction can generate heat, material since the effect of heat can generate thermal deformation,
Thus one end of rotary axis is (face-to-face using a pair of of angular contact ball bearing using fixed support in the utility model K mirror system
Installation), the other end is travelling support (using deep groove ball bearing), and the support of travelling can allow axis to have certain deflection, can
The thermal expansion and cold contraction effect of axis is eliminated, stuck phenomenon after shaft distortion will not be generated and occurred.
4, the utility model K mirror system overall mechanism design has opposite side to push and pull Screw adjustment mechanisms, can conveniently adjust anti-
It penetrates mirror rotary shaft and K mirror systematic optical axis is overlapped, to guarantee that telescope optic axis, K mirror systematic optical axis and reflecting mirror rotary shaft are conllinear.
5, the utility model K mirror system is driven using direct driving motor, and driving method is simple, it is possible to reduce uses speed reducer band
The error come, ensure that the running accuracy of reflecting mirror.
Detailed description of the invention
Fig. 1 is the main sectional view of the utility model K mirror system structure design;
Fig. 2 is the main view of the utility model K2 mirror support regulating mechanism;
Fig. 3 is the top view of the utility model K2 mirror support regulating mechanism;
Fig. 4 is the main view of the first mirror assembly of the utility model;
Fig. 5 is the B direction view of Fig. 4 (i.e. from bottom to top perpendicular to the view in K1 reflecting mirror direction);
Fig. 6 is the utility model K mirror system main view;
Fig. 7 is partial enlarged view at A in Fig. 6;
Fig. 8 is the utility model K mirror system right view;
Fig. 9 is that three groups of reflecting mirrors installation axonometric drawings of the utility model (eliminate outer lens barrel, integrally-regulated plate and entirety in figure
Bottom plate);
Description of symbols:
The outer lens barrel of 1-;2- direct driving motor;3- bearing (ball) cover one;4- bearing sleeve;5- bearing support cylinder;6- angular contact ball axis
It holds;7-K1 reflecting mirror;8-K1 mirror support plate;9-K1 mirror adjusting block;10- spring;11- ball screw;12- bottom support plate;13-
Bearing mounting cylinder;14- deep groove ball bearing;15- bearing (ball) cover two;The integrally-regulated plate of 16-;17- unsplit bed(-)plate;The shaft end 18- elasticity
Retaining ring;19- short axle;20- upper backup pad;21-K2 mirror adjustable plate;22-K2 reflecting mirror;23- pressing ring;24- frame;25- long axis;
26- locked spacer;27- round nut;28- sealing ring;29- bulb pushes away bolt;30- draws screw;31-K3 reflecting mirror;The first waist of 32-
Shape slot;33- boss;The second kidney slot of 34-;35- bulb washer;36- installation base;37- bulb pushes away screw;38- draws bolt.
Specific embodiment
It elaborates below in conjunction with attached drawing 1-9 to the utility model.
As shown in Figure 1, the utility model K mirror system include outer lens barrel 1 and the longitudinal end shafting being arranged in outer lens barrel 1,
Short axle end shafting, upper backup pad 20, bottom support plate 12 and three mirror assemblies;Outer lens barrel 1 is arranged in longitudinal end shafting
The bottom of outer lens barrel 1 is arranged in front, short axle end shafting;Upper backup pad 20 and bottom support plate 12 are oppositely arranged, and the two of the two
A end is connected with longitudinal end shafting and short axle end shafting respectively.
First mirror assembly includes K1 reflecting mirror 7 and K1 mirror support regulating mechanism;Second mirror assembly includes
K2 reflecting mirror 22 and K2 mirror support regulating mechanism;Third mirror assembly includes K3 reflecting mirror 31 and K3 mirror support tune
Save mechanism;K3 mirror support regulating mechanism is identical as K1 mirror support regulating mechanism structure.
K1, K2, K3 reflecting mirror are distributed with " K " font, and the angle of K1 reflecting mirror 7 and K3 reflecting mirror 31 and K2 reflecting mirror 22 is equal
It is 30 degree, there is spacing between K2 reflecting mirror and K1 reflecting mirror and K3 reflecting mirror;The shape of K1 reflecting mirror and K3 reflecting mirror, size
And it is whether arranged symmetrically related with overall optical system design, the identical and symmetrically arranged benefit of shape, size is to rear
The processing and adjustment of phase is more convenient.
As shown in Figure 1, 2, 3, K2 mirror support regulating mechanism include from top to bottom K2 mirror adjustable plate 21 disposed in parallel,
Frame 24 and pressing ring 23;The drawing screw 30 that K2 mirror adjustable plate 21 and frame 24 are laid by three in isosceles triangle is fixed to be connected
It connects;It is also equipped with three on K2 mirror adjustable plate 21 and pushes away bolt 29 in the bulb that isosceles triangle is laid, bulb pushes away the ball of bolt 29
Head contacts after passing through K2 mirror adjustable plate 21 with 24 bottom of frame;When installation, first K2 reflecting mirror 22 is fitted into frame 24, is then used
Drop glue is fixed after pressing ring 23 compresses, and the frame 24 equipped with K2 reflecting mirror is finally passed through three groups of drawing screws 30 and K2 mirror adjustable plate 21
It is fixedly connected, completes the assembly of the second mirror assembly.
As shown in Figure 4,5, K1 mirror support regulating mechanism includes sequentially connected K1 mirror support plate 8, bullet from top to bottom
Spring 10 and K1 mirror adjusting block 9;Spring 10 and ball screw 11 there are three, laid respectively in isosceles triangle;K1 mirror adjusting block 9
On ball screw 11 is installed, the bulb of ball screw 11 is passed through and is connect after K1 mirror adjusting block 9 with the lower end surface of K1 mirror support plate 8
Touching;The upper surface of K1 mirror support plate 8 is parallel with K1 mirror 9 upper surfaces of adjusting block, and angle with horizontal plane is 30 degree;The support of K1 mirror
There are three boss for 8 upper surface of plate tool;When installation, K1 reflecting mirror 7 is bonded on three boss of K1 mirror support plate 8, completes the
The assembly of one mirror assembly.
After mirror assembly assembles, the first mirror assembly and third mirror assembly are mounted on bottom support plate 12
On, the second mirror assembly is mounted on upper backup pad 20.
As shown in figure 9, being respectively arranged with the first kidney slot on the side wall of bottom support plate 12 and the bottom of K1 mirror adjusting block 9
32 and second kidney slot 34;It is adjustable so that bottom support plate 12 reflects microscope group close to or far from second by the first kidney slot 32
Part;It is adjustable by the second kidney slot 34 so that the first mirror assembly and third mirror assembly close to or far from.
The assembling process of the utility model K mirror system:
The first step installs three mirror assemblies:
Second mirror assembly is pushed away bolt 29 by bulb by 1.1 to be fixedly mounted on upper backup pad 20, by the first reflection
Mirror assembly and the second mirror assembly are mounted by means of bolts in bottom support plate 12;
1.2 by the first kidney slot 32 in bottom support plate 12 and the second kidney slot 34 adjust the first mirror assembly and
Position of the third mirror assembly relative to K2 reflecting mirror, by adjust the ball screw 11 on K1 reflecting mirror and K3 reflecting mirror,
Bulb on K2 reflecting mirror pushes away bolt 29 to control the relative position of three reflecting mirrors, position regulate after by 11 He of ball screw
Bulb pushes away the locking of bolt 29.
Upper backup pad 20, bottom support plate 12 are passed through bolt with 25 one end of long axis on both sides, 19 one end of short axle respectively by 1.3
It is fixed.The utility model to the end face of short axle 19, the end face of long axis 25, the end face of upper backup pad 20, bottom support plate 12 peace
It is higher to fill end face requirement on machining accuracy, should ensure that mounting plane degree requirement, try not to bring inclined error.
Second step carries out the installation of longitudinal end shafting:
Bearing support cylinder 5 is inserted in long axis 25 by 2.1;
2.2 are packed into bearing sleeve 4;
2.3, which are packed into a pair of of angular contact ball bearing 6, (is applied alone an angular contact ball bearing that can cause additional axial force, therefore
Additional axial force caused by must being offset with a pair of of angular contact ball bearing), angular contact ball axis is limited using the boss on long axis 25
One end of 6 inner rings is held, the position of 6 outer ring one end of bearing is then first limited with sleeve 4, then is sequentially loaded into locked spacer 26 and circle spiral shell
Mother 27, fixes the other end of 6 inner ring of angular contact ball bearing;
2.4 are packed into the bearing (ball) cover 1 for being furnished with sealing ring 28;
2.5 are bolted to connection bearing (ball) cover 1, bearing sleeve 4 and bearing support cylinder 5, then will directly drive electricity
Machine 2 is fixed on the other end of long axis 25, completes the installation of long axis one end shafting.
Third step carries out the installation of short axle end shafting:
Deep groove ball bearing 14 is packed into short axle 19 by 3.1, utilizes the one of boss limitation 14 inner ring of deep groove ball bearing of short axle 19
End, is then charged into shaft end circlip 18 to fix the other end of 14 inner ring of deep groove ball bearing;
3.2 are sequentially loaded into bearing mounting cylinder 13, bearing (ball) cover 2 15, the outer ring of deep groove ball bearing 14 are pushed down, then by axis
It holds mounting cylinder 13 and bearing (ball) cover 2 15 is bolted to connection, complete the installation of short axle one end shafting, it is after the assembly is completed, deep
One end of the outer ring of ditch ball bearing 14 is travelling end.
The mirror assembly being installed and shafting are packed into outer lens barrel 1, by outer 1 bottom of lens barrel and bearing by the 4th step
End cap 2 15 is bolted to connection, and the installation base 36 of outer 1 inner sidewall of lens barrel is bolted with bearing support cylinder 5
Overall mechanism, is then fixed by bolts on integrally-regulated plate 16 by connection by outer 1 bottom of lens barrel, then by integrally-regulated plate 16
It is mounted on unsplit bed(-)plate 17;
5th step adjusts the bulb being arranged on integrally-regulated plate 16 and unsplit bed(-)plate 17 and pushes away screw 37 as shown in figs 6-8
With drawing bolt 38, make the optical axis of three mirror assembly entirety and the mechanical overlapping of axles of outer lens barrel 1;Ball can be removed after the completion of adjusting
Head pushes away screw 37, because drawing on bolt 38 has bulb washer 35 that can guarantee the angle position regulated.
The working process and principle of the utility model K mirror system:
K1, K2, K3 reflecting mirror rotating Vortex in outer lens barrel 1 are driven by direct driving motor 2, makes the rotation of these three reflecting mirrors
Rotary speed is the half of telescope azimuth axis rotation speed, can be realized eliminate the influence that image rotation turns in this way.
Claims (10)
1. mirror support regulating mechanism, the support for mirror assembly in K mirror system is adjusted, and the K mirror system includes outer
Lens barrel (1), K1 reflecting mirror (7), K2 reflecting mirror (22) and the K3 reflecting mirror (31) being arranged in outer lens barrel (1);It is characterized by:
The mirror support regulating mechanism includes K1 mirror support regulating mechanism, K2 mirror support regulating mechanism, K3 anti-
Penetrate mirror support adjustment mechanism, upper backup pad (20) and bottom support plate (12);
The K1 mirror support regulating mechanism includes sequentially connected K1 mirror support plate (8), spring (10) and K1 from top to bottom
Mirror adjusting block (9);It is equipped on K1 mirror adjusting block (9) ball screw (11), the bulb of ball screw (11) is adjusted across K1 mirror
Block (9) is contacted with K1 mirror support plate (8) afterwards;K1 mirror support plate (8) is parallel with K1 mirror adjusting block (9) upper surface, and and horizontal plane
Angle is 30 degree;K1 mirror support plate (8) upper surface is for installing the K1 reflecting mirror (7);The spring (10) and bulb spiral shell
There are three nail (11) is equal, laid respectively in isosceles triangle;
The K2 mirror support regulating mechanism include from top to bottom K2 mirror adjustable plate (21) disposed in parallel, for installing fixation
The frame (24) and pressing ring (23) of the K2 reflecting mirror (22);K2 mirror adjustable plate (21) and frame (24) are by drawing screw (30) solid
Fixed connection;It is also equipped with bulb on K2 mirror adjustable plate (21) to push away bolt (29), the bulb that bulb pushes away bolt (29) passes through K2 mirror tune
Section plate (21) is contacted with frame (24) afterwards;Draw screw (30) and bulb push away bolt (29) there are three, respectively in isosceles triangle
It lays;
The K3 mirror support regulating mechanism is identical as the K1 mirror support regulating mechanism structure;
The upper backup pad (20) is for K2 mirror support regulating mechanism to be fixedly mounted in the outer lens barrel (1);It is described
Bottom support plate (12) is used to for K1 mirror support regulating mechanism and K3 mirror support regulating mechanism being fixedly mounted on described
In outer lens barrel (1);
The upper backup pad (20) and bottom support plate (12) are oppositely arranged;
The side wall of the bottom support plate (12) is provided with the first kidney slot (32), it is adjustable by the first kidney slot (32) so that
Bottom support plate (12) is close to or far from upper backup pad (20);The bottom of K1 mirror adjusting block (9) is provided with the second kidney slot (34),
The K1 mirror support regulating mechanism and K3 reflecting mirror branch so that mounted thereto is adjusted by the second kidney slot (34)
Support regulating mechanism close to or far from.
2. mirror support regulating mechanism according to claim 1, it is characterised in that: K1 mirror upper end face of support plate, which has, to be used
In three boss (33) for being bonded the K1 reflecting mirror (7);Plane and K1 mirror support plate where the highest point of three boss (33)
Upper surface is parallel.
3. disappearing the K mirror system of image rotation for telescope, including drive system, outer lens barrel (1), the K1 being arranged in outer lens barrel (1)
Reflecting mirror (7), K2 reflecting mirror (22) and K3 reflecting mirror (31);K1 reflecting mirror (7) and K3 reflecting mirror (31) are arranged back-to-back, and with
K2 reflecting mirror (22) angle is 30 degree;Between being all had between K2 reflecting mirror (22) and K1 reflecting mirror (7) and K3 reflecting mirror (31)
Away from;
It is characterized by:
It further include longitudinal end shafting, short axle end shafting, integrally-regulated plate (16), unsplit bed(-)plate (17) and as claimed in claim 1 or 2
Mirror support regulating mechanism;
The integrally-regulated plate (16) can adjust the position of the outer lens barrel (1) for installing the outer lens barrel (1);Institute
Integrally-regulated plate (16) is stated to be mounted on the unsplit bed(-)plate (17);
The outer lens barrel (1) is mounted on the integrally-regulated plate (16);
The K1 reflecting mirror (7), K2 reflecting mirror (22) and K3 reflecting mirror (31) are separately positioned on the mirror support and adjust machine
The K1 mirror support regulating mechanism of structure, K2 mirror support regulating mechanism, on K3 mirror support regulating mechanism;
In the front of the outer lens barrel (1), short axle end shafting is arranged in the outer lens barrel (1) for the longitudinal end shafting setting
Bottom;The upper backup pad (20) and bottom support plate (12) of the mirror support regulating mechanism pass through the longitudinal end shafting
It is opposite with short axle end shafting to be mounted in the outer lens barrel (1);
The drive system is connected with longitudinal end shafting, drives longitudinal end shafting rotation in outer lens barrel (1).
4. according to claim 3 disappear the K mirror system of image rotation for telescope, it is characterised in that: the longitudinal end shafting
Using fixed supporting way, short axle end shafting is using travelling supporting way.
5. according to claim 3 or 4 disappear the K mirror system of image rotation for telescope, it is characterised in that: described integrally-regulated
Plate (16) is with unsplit bed(-)plate (17) by drawing bolt (38) to be connected with bulb washer (35);
It is provided with bulb on the unsplit bed(-)plate (17) to push away screw (37), the bulb that bulb pushes away screw (37) passes through unsplit bed(-)plate
(17) it is contacted afterwards with integrally-regulated plate (16).
6. according to claim 3 disappear the K mirror system of image rotation for telescope, it is characterised in that: the drive system is
Direct driving motor (2).
7. according to claim 3 or 4 disappear the K mirror system of image rotation for telescope, it is characterised in that:
The longitudinal end shafting includes bearing support cylinder (5), the bearing radially set gradually from outside to inside along the outer lens barrel (1)
Sleeve (4), a pair of of angular contact ball bearing (6) and long axis (25);The first positive stop lug boss and gasket are provided on the long axis (25)
Mounting groove;
The longitudinal end shafting further includes bearing (ball) cover one (3), the locked spacer (26) being arranged in the gasket mounting groove, uses
In the round nut (27) for compressing the locked spacer (26);
The outer ring of angular contact ball bearing (6) axis is limited by the bearing sleeve (4) and bearing (ball) cover one (3), and inner ring is logical
It crosses first positive stop lug boss and locked spacer (26) is fixed;
The bearing (ball) cover one (3), bearing sleeve (4) and bearing support cylinder (5) are bolted to connection;The bearing support
Cylinder (5) is mounted by means of bolts on the installation base of outer lens barrel (1) inner sidewall;
One end of the long axis (25) is connected with the drive system, the other end of long axis (25) and the upper backup pad (20) and
Bottom support plate (12) is connected.
8. according to claim 7 disappear the K mirror system of image rotation for telescope, it is characterised in that: the bearing (ball) cover one
(3) it is provided between long axis (25) sealing ring (28).
9. according to claim 8 disappear the K mirror system of image rotation for telescope, it is characterised in that:
Short axle end shafting includes along the radial bearing mounting cylinder (13) set gradually from outside to inside of the outer lens barrel (1), deeply
Ditch ball bearing (14) and short axle (19);The second positive stop lug boss and back-up ring mounting groove are provided on the short axle (19);
Short axle end shafting further includes bearing (ball) cover two (15), the shaft end circlip being arranged in the back-up ring mounting groove
(18);
Outer ring one end of the deep groove ball bearing (14) is limited by the bearing (ball) cover two (15), and the outer ring other end is travelling
End;The inner ring of the deep groove ball bearing (14) is fixed by second positive stop lug boss and shaft end circlip (18);
The bearing (ball) cover two (15) and bearing mounting cylinder (13) are bolted to connection;
One end of the short axle (19) is connected with the upper backup pad (20) and bottom support plate (12), the other end of short axle (19)
For end of moving about.
10. according to claim 3 disappear the K mirror system of image rotation for telescope, it is characterised in that: K1 reflecting mirror (7) and
K3 reflecting mirror (31) shape is identical, and is symmetrical arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820736316.0U CN208270835U (en) | 2018-05-17 | 2018-05-17 | Mirror support regulating mechanism and disappear the K mirror system of image rotation for telescope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820736316.0U CN208270835U (en) | 2018-05-17 | 2018-05-17 | Mirror support regulating mechanism and disappear the K mirror system of image rotation for telescope |
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Publication Number | Publication Date |
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CN208270835U true CN208270835U (en) | 2018-12-21 |
Family
ID=64681776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820736316.0U Withdrawn - After Issue CN208270835U (en) | 2018-05-17 | 2018-05-17 | Mirror support regulating mechanism and disappear the K mirror system of image rotation for telescope |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108427170A (en) * | 2018-05-17 | 2018-08-21 | 中国科学院西安光学精密机械研究所 | The K mirror systems of mirror support regulating mechanism and the image rotation that disappears for telescope |
CN110989188A (en) * | 2019-12-18 | 2020-04-10 | 华中科技大学 | K mirror optical system adjusting method |
CN110989129A (en) * | 2019-12-24 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Telescope primary mirror supporting mechanism |
CN116560035A (en) * | 2023-07-12 | 2023-08-08 | 长春理工大学 | Standard plane mirror supporting mechanism for optical adjustment detection |
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2018
- 2018-05-17 CN CN201820736316.0U patent/CN208270835U/en not_active Withdrawn - After Issue
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108427170A (en) * | 2018-05-17 | 2018-08-21 | 中国科学院西安光学精密机械研究所 | The K mirror systems of mirror support regulating mechanism and the image rotation that disappears for telescope |
CN110989188A (en) * | 2019-12-18 | 2020-04-10 | 华中科技大学 | K mirror optical system adjusting method |
CN110989188B (en) * | 2019-12-18 | 2021-03-26 | 华中科技大学 | K mirror optical system adjusting method |
CN110989129A (en) * | 2019-12-24 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Telescope primary mirror supporting mechanism |
CN116560035A (en) * | 2023-07-12 | 2023-08-08 | 长春理工大学 | Standard plane mirror supporting mechanism for optical adjustment detection |
CN116560035B (en) * | 2023-07-12 | 2023-08-29 | 长春理工大学 | Standard plane mirror supporting mechanism for optical adjustment detection |
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