CN220551723U

CN220551723U - Fixing device for fine tracking camera

Info

Publication number: CN220551723U
Application number: CN202321924948.7U
Authority: CN
Inventors: 王晶星; 张涛; 李燕; 林隽; 宋腾飞; 张雪飞
Original assignee: Yunnan Astronomical Observatory of CAS
Current assignee: Yunnan Astronomical Observatory of CAS
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-01
Anticipated expiration: 2033-07-20

Abstract

The utility model provides a fixing device of a fine tracking camera, comprising: the fixing frame comprises a bottom plate and a fixing piece, wherein the bottom plate is arranged on the fixing plate, the fixing piece is arranged on the bottom plate, a plurality of first screw holes are formed in the bottom plate, a plurality of waist holes are formed in the fixing plate, the waist holes are arranged corresponding to the first screw holes, and the waist holes are arranged on the same concentric circle; the first bolt can penetrate through the waist hole and the first screw hole and is used for fixedly mounting the bottom plate on the fixed plate, the bottom plate can rotate relative to the fixed plate by taking the center of the concentric circle as the center, and the center of the concentric circle is the rotation center of the bottom plate. The precise tracking camera is more convenient to fix and install and has higher adjusting precision through ingenious design of the azimuth adjusting component and the pitching adjusting component.

Description

Fixing device for fine tracking camera

Technical Field

The application relates to the technical field of astronomical measuring instruments, in particular to a fixing device for fixing a precise tracking camera of a coronagraph.

Background

Coronameters are instruments for observing and researching coronaries, and tracking and positioning of the sun are needed in the process of observing and researching coronaries, so that a precise tracking camera is needed to be matched with the coronaries to complete the observation and research of coronaries.

The fixing and the installation of the precise tracking camera directly influence the tracking precision of the precise tracking camera on the sun, further influence the coronal observation effect, and the adjustment of the conventional precise tracking camera fixing device is inconvenient and the precision is insufficient, so that a lot of inconvenience is brought to the coronal observation work.

Disclosure of Invention

The utility model aims to provide a precise tracking camera fixing device which has the advantages of simple structure, convenient installation and higher adjustment precision, and the specific scheme is as follows:

a fine tracking camera fixture, comprising:

the mount, the mount includes:

the bottom plate is provided with a plurality of first screw holes;

the fixing piece is arranged on the bottom plate and used for fixedly mounting the fine tracking camera;

the bottom plate is arranged on the fixing plate, a plurality of waist holes are formed in the fixing plate, the waist holes are arranged corresponding to the first screw holes, and the waist holes are arranged on the same concentric circle;

the first bolt can run through the waist hole and the first screw hole, be used for with the bottom plate fixed mounting in on the fixed plate, just the bottom plate can use the centre of a circle of concentric circle as the center relative the fixed plate is rotatory, the centre of a circle of concentric circle is the center of rotation of bottom plate.

Further, the fixed plate comprises a first fixed end and a second fixed end, the bottom plate comprises a first end and a second end, the first screw hole is formed in the first end and the second end, the second end is fixedly mounted on the second fixed end through a first bolt, and the first end is fixedly mounted on the middle of the first fixed end and the middle of the second fixed end through a first bolt.

Further, an azimuth adjusting rod is arranged in the middle of the first end.

Further, the both sides symmetry of position regulation pole is provided with the position regulation subassembly, the position regulation subassembly includes fixed block and screw rod, the fixed block fixed set up in the lateral wall of fixed plate, just set up on the fixed block with the supporting second screw of screw rod, the one end of screw rod movable set up in the second screw, the other end of screw rod with position regulation pole looks butt, from this, through adjusting the screw rod can be to finely tracking camera's position regulation.

Further, a third screw hole is formed in the rotation center of the bottom plate, a fourth screw hole is formed in the corresponding position of the fixing plate, and the third screw hole and the fourth screw hole are connected through a second bolt in a penetrating mode, so that the bottom plate can rotate by taking the second bolt as an axis.

Further, the first end and the second end are further provided with a pitching adjusting component, and the fine tracking camera can be pitching adjusted by adjusting the pitching adjusting component.

Further, the pitching adjusting component is provided with a plurality of screws, the first end and the second end are provided with fifth screw holes matched with the screws, and the fine tracking camera can be pitching adjusted by adjusting the screws.

Further, the mounting includes first mounting, first mounting includes first riser and second riser, first riser with second riser symmetry set up in the both sides of bottom plate, be used for with smart tracking camera fixed mounting in between first riser and the second riser.

Further, the mounting still includes the second mounting, the second mounting includes base and clamping ring, a ring shape accommodation space is established to the concave middle part of base, accommodation space with the supporting setting of clamping ring is used for the fixed mounting the imaging lens cone of smart tracking camera.

The beneficial effects of the utility model are as follows: according to the utility model, through ingenious design of the azimuth adjusting assembly and the pitching adjusting assembly, the fixed installation of the fine tracking camera is more convenient, and the adjusting precision is greatly improved.

Drawings

FIG. 1 is a schematic view of a fine tracking camera fixture according to the present utility model;

FIG. 2 is a front view of a fine tracking camera fixture of the present utility model;

fig. 3 is a top view of a fine tracking camera fixture of the present utility model.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In order that those skilled in the art will better understand the present application, a technical solution of the present embodiment will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1, 2 and 3, the embodiment provides a fixing device for a precise tracking camera, which comprises a fixing frame 1 and a fixing plate 2, wherein the fixing frame 1 is fixedly installed on the fixing plate 2 and is used for fixedly installing the precise tracking camera, two ends of the fixing plate 2 are fixedly installed on hoops of the conventional coronagraph equipment, the hoops are fixedly installed on a dovetail plate, and the dovetail plate is parallel to the fixing plate 2, so that the precise tracking camera is fixedly installed on the coronagraph on the basis of the conventional dovetail plate and the hoops.

Specifically, the fixed plate 2 includes first stiff end 21 and second stiff end 22, and preferably, fixed plate 2 is the rectangle longboard, and first stiff end 21 and second stiff end 22 are respectively through fastening bolt fixed mounting on the staple bolt, and preferably, still be provided with plain washer and spring washer between fastening bolt and the fixed plate 2 to prevent that the fixed emergence between fixed plate 2 and the staple bolt from becoming flexible. Further, the fixing frame 1 comprises a bottom plate 11 and a fixing piece 12, the bottom plate 11 is fixedly arranged on the fixing plate 2 through a plurality of first bolts 3, the fixing piece 12 is arranged on the bottom plate 11 and used for fixedly arranging the fine tracking camera, a plurality of first screw holes are formed in the bottom plate 11, a plurality of waist holes are formed in the fixing plate 2, the first screw holes and the waist holes are correspondingly arranged, and the first bolts 3 can penetrate through the first screw holes and the waist holes. Preferably, the bottom plate 11 is a rectangular long plate with the same width as the fixed plate 2, and comprises a first end 111 and a second end 112, the first screw holes are formed in four corners of the bottom plate 11, four waist holes are formed in corresponding positions of the fixed plate 2, and are all located on the same concentric circle, the second end 112 of the bottom plate 11 is fixedly mounted on the second fixed end 22 of the fixed plate 2 through the first bolt 3, the first end 111 of the bottom plate 11 is fixedly mounted between the first fixed end 21 and the second fixed end 22 of the fixed plate 2 through the first bolt 3, and when the first bolt 3 penetrates through the first screw holes and the waist holes, the bottom plate 11 can be fixedly mounted on the fixed plate 2, and on the other hand, the bottom plate 11 can rotate relative to the fixed plate 2 by taking the center of the concentric circle as the center, namely when external force acts on the bottom plate 11, the bottom plate 11 can rotate by taking the center of the concentric circle as the center, and therefore the center of the concentric circle is the rotation center of the bottom plate 11. Further, a third screw hole is formed in the rotation center of the bottom plate 11, a fourth screw hole is formed in the corresponding position of the fixing plate 2, the third screw hole and the fourth screw hole are connected through the second bolt 5 in a penetrating mode, the bottom plate 111 can rotate by taking the second bolt 5 as an axis, deviation of the bottom plate 11 relative to the rotation process of the fixing plate 2 is avoided, the azimuth adjusting precision of the fine tracking camera is affected, and therefore the azimuth adjusting of the fine tracking camera fixed on the bottom plate 11 can be achieved through the action of external force on the bottom plate 11. Further, the middle part of first end 11 is provided with azimuth adjusting lever 1111, azimuth adjusting lever 1111's bilateral symmetry is provided with azimuth adjusting component 4, azimuth adjusting component 4 includes fixed block 41 and screw rod 42, fixed block 41 fixed mounting is at the lateral wall of fixed plate 2, set up the second screw with screw rod 42 is supporting on the fixed block 41, the one end of screw rod 42 is pegged graft in the second screw, the other end and azimuth adjusting lever 1111 looks butt, act on azimuth adjusting lever 1111 through adjusting screw rod 42 with external force, and then realize the azimuth adjustment to the fine tracking camera of fixed mounting at bottom plate 11, easy operation is convenient, the regulation precision is higher. Further, the first end 111 and the second end 112 are further provided with a pitching adjusting component 6, a pitching adjusting function of the fine tracking camera is achieved through the pitching adjusting component 6, specifically, the pitching adjusting component 6 can be a plurality of screws, the screws are arranged at the first end 111 and the second end 112 of the base plate 11, the first end 111 and the second end 112 are provided with fifth screw holes matched with the screws, the screws can be inserted into the first end 111 and the second end 112, preferably, the screws are arranged between the first bolts 3 and can be one group or two groups, and therefore the pitching adjusting function of the fine tracking camera can be achieved through the adjusting screws. Further, the fixing member 12 includes a first fixing member 121 for fixedly mounting the fine tracking camera and a second fixing member 122 for fixedly mounting the imaging barrel of the fine tracking camera, wherein the first fixing member 121 includes a first vertical plate 1211 and a second vertical plate 1212, the first vertical plate 1211 and the second vertical plate 1212 are symmetrically disposed on both sides of the base plate 11, and the fine tracking camera is placed between the first vertical plate 1211 and the second vertical plate 1212; the second fixing member 122 includes a base 1221 and a compression ring 1222, where a circular ring-shaped accommodating space is formed in the middle of the base 1221, and the circular ring-shaped accommodating space is configured to be matched with the compression ring 1222, so as to fixedly install the imaging lens barrel of the fine tracking camera between the compression ring 1222 and the base 1221.

During the use, with fixed plate 2 fixed mounting on the clamp, then with smart tracking camera fixed mounting in mounting 12, carry out azimuth adjustment to smart tracking camera through azimuth adjustment subassembly 4, carry out every single move regulation to smart tracking camera through every single move adjustment subassembly 6, azimuth adjustment and every single move regulation accomplish the back, through first bolt 3 with bottom plate 11 fixed mounting on fixed plate 2.

It is to be understood that the present application is not limited to the precise construction set forth above and shown in the drawings, and that various modifications and changes may be effected therein without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A fine tracking camera fixture, the fixture comprising:

mount (1), mount (1) includes:

the base plate (11), a plurality of first screw holes are formed in the base plate (11);

the fixing piece (12), the said fixing piece (12) is set up on said bottom plate (11), is used for fixedly mounting the said fine tracking camera;

the fixing plate (2), the bottom plate (11) is arranged on the fixing plate (2), a plurality of waist holes are formed in the fixing plate (2), the waist holes are arranged corresponding to the first screw holes, and the waist holes are arranged on the same concentric circle;

the first bolts (3) can penetrate through the waist holes and the first screw holes, and are used for fixedly mounting the bottom plate (11) on the fixed plate (2), the bottom plate (11) can rotate relative to the fixed plate (2) by taking the center of the concentric circle as the center, and the center of the concentric circle is the rotation center of the bottom plate (11).

2. The fixing device according to claim 1, wherein the fixing plate (2) comprises a first fixing end (21) and a second fixing end (22), the bottom plate (11) comprises a first end (111) and a second end (112), the first screw hole is formed in the first end (111) and the second end (112), the second end (112) is fixedly mounted on the second fixing end (22) through the first bolt (3), and the first end (111) is fixedly mounted on the middle parts of the first fixing end (21) and the second fixing end (22) through the first bolt (3).

3. A fixing device according to claim 2, characterized in that an orientation adjustment lever (1111) is provided in the middle of the first end (111).

4. A fixing device according to claim 3, wherein the azimuth adjusting rod (1111) is symmetrically provided with azimuth adjusting components (4) on both sides, the azimuth adjusting components (4) comprise a fixing block (41) and a screw rod (42), the fixing block (41) is fixedly arranged on the side wall of the fixing plate (2), a second screw hole matched with the screw rod (42) is formed in the fixing block (41), one end of the screw rod (42) is movably arranged in the second screw hole, the other end of the screw rod (42) is abutted against the azimuth adjusting rod (1111), and therefore the azimuth of the fine tracking camera can be adjusted by adjusting the screw rod (42).

5. The fixing device according to claim 1, wherein a third screw hole is formed in the rotation center of the bottom plate (11), a fourth screw hole is formed in the corresponding position of the fixing plate (2), and the third screw hole and the fourth screw hole are connected in a penetrating manner through a second bolt (5), so that the bottom plate (11) can rotate around the second bolt (5) as an axis.

6. A fixture according to claim 3, characterized in that the first end (111) and the second end (112) are further provided with a pitch adjustment assembly (6), by adjusting the pitch adjustment assembly (6) the fine tracking camera can be pitch adjusted.

7. The fixing device according to claim 6, wherein the pitching adjusting component (6) is a plurality of screws, fifth screw holes matched with the screws are formed in the first end (111) and the second end (112), and pitching adjustment can be performed on the fine tracking camera by adjusting the screws.

8. The fixture of claim 1, wherein the fixture (12) comprises a first fixture (121), the first fixture (121) comprising a first riser (1211) and a second riser (1212), the first riser (1211) and the second riser (1212) being symmetrically disposed on either side of the base plate (11) for fixedly mounting the fine tracking camera between the first riser (1211) and the second riser (1212).

9. The fixing device according to claim 8, wherein the fixing member (12) further comprises a second fixing member (122), the second fixing member (122) comprises a base (1221) and a pressing ring (1222), a circular ring-shaped accommodating space is concavely arranged in the middle of the base (1221), and the accommodating space is matched with the pressing ring and is used for fixedly mounting an imaging lens barrel of the fine tracking camera.