CN216385735U

CN216385735U - Imaging system detection calibration platform with multi-angle leveling mechanism

Info

Publication number: CN216385735U
Application number: CN202122612035.9U
Authority: CN
Inventors: 任文斌
Original assignee: Suzhou Kangpu Leisen Precision Machinery Co ltd
Current assignee: Suzhou Kangpu Leisen Precision Machinery Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-26
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses an imaging system detection calibration platform with a multi-angle leveling mechanism, relates to the technical field of imaging system detection calibration, and aims to solve the problems of low alignment precision and poor flexibility of the existing calibration platform. First linear driving mechanism is installed to one side of demarcation platform upper end, second linear driving mechanism is installed to first linear driving mechanism's upper end, and second linear driving mechanism and first linear driving mechanism mutually perpendicular, the theodolite is installed to one side of second linear driving mechanism, the detector target surface is installed to the opposite side of demarcation platform upper end, the detector target surface includes a plurality of detector main parts, the spirit level is installed to the upper end of demarcation platform, and the spirit level is located one side of first linear driving mechanism, the below of demarcation platform is provided with the marble base station, install electronic jar regulation landing leg between demarcation platform and the marble base station.

Description

Imaging system detection calibration platform with multi-angle leveling mechanism

Technical Field

The utility model relates to the technical field of imaging system detection calibration, in particular to an imaging system detection calibration platform with a multi-angle leveling mechanism.

Background

The spatial position of the detector is calibrated, and the precision of a detector imaging system can be met, so that information and details are collected as much as possible in an optical imaging system, and high-pixel imaging is realized.

However, the existing calibration platform is low in alignment precision and poor in flexibility, so that the existing requirement is not met, and the imaging system detection calibration platform with the multi-angle leveling mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an imaging system detection calibration platform with a multi-angle leveling mechanism, and aims to solve the problems of low alignment precision and poor flexibility of the conventional calibration platform in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an imaging system surveys calibration platform with multi-angle leveling mechanism, includes the calibration platform, first linear drive mechanism is installed to one side of calibration platform upper end, second straight line actuating mechanism is installed to first linear drive mechanism's upper end, and second straight line actuating mechanism and first straight line actuating mechanism mutually perpendicular, the theodolite is installed to one side of second straight line actuating mechanism, the detector target surface is installed to the opposite side of calibration platform upper end, the detector target surface includes a plurality of detector main parts.

Preferably, the upper end of demarcation platform is installed with the spirit level, and the spirit level is located one side of first linear drive mechanism, the below of demarcation platform is provided with the marble base station, install electronic jar regulation landing leg between demarcation platform and the marble base station, and electronic jar regulation landing leg is provided with four, four electronic jar regulation landing leg is located the edge of demarcation platform lower extreme respectively.

Preferably, first linear driving mechanism and second linear driving mechanism all include the base, first motor is installed in the outside of base, the lead screw is installed to the one end of first motor, the both sides of lead screw all are provided with the slide bar, and slide bar and lead screw all are located the inboard of base, first linear driving mechanism is connected through first slider with second linear driving mechanism, and first slider and slide bar sliding connection.

Preferably, the second linear driving mechanism comprises a second slider, a driving base is installed at one end of the second slider, a third motor is installed inside the driving base, a rotating base is installed at the upper end of the driving base, and the theodolite is located at the upper end of the rotating base.

Preferably, a second motor is installed on the outer side of the rotating base, a driving shaft is installed at one end of the second motor, and the driving shaft is located on the inner side of the rotating base.

Preferably, the drive shaft and theodolite fixed connection, and the drive shaft passes through the bearing with rotating base and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. the levelness of the calibration platform is monitored by the level meter in real time, the electric cylinder is correspondingly controlled to adjust the supporting legs to carry out horizontal compensation in the detection calibration process, so that the calibration platform is always in a horizontal state, the alignment precision of the calibration platform is improved, the error is reduced, the marble base station has great weight and good stability, the vibration in the calibration process can be effectively reduced, and the alignment precision is further improved.

2. According to the utility model, the horizontal position of the theodolite is regulated and controlled through the first linear driving mechanism, the axial position of the theodolite is regulated and controlled through the second linear driving mechanism, the horizontal angle of the theodolite can be regulated and controlled through the working of the third motor, the vertical angle of the theodolite can be regulated and controlled through the working of the second motor, the theodolite is regulated in multiple directions, the cross lines sent by the theodolite are respectively imaged to each detector main body, and the spatial position of each detector main body is calibrated.

Drawings

FIG. 1 is a top three-dimensional view of a probing calibration platform of an imaging system with a multi-angle leveling mechanism according to the present invention;

FIG. 2 is a three-dimensional view of the bottom view of the detection calibration platform of the imaging system with the multi-angle leveling mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of region A of the present invention;

fig. 4 is a schematic structural diagram of a driving base and a rotating base according to the present invention.

In the figure: 1. calibrating a platform; 2. a first linear drive mechanism; 3. a second linear drive mechanism; 4. a detector target surface; 5. a probe body; 6. a theodolite; 7. a level gauge; 8. a marble base; 9. an electric cylinder adjusting support leg; 10. a base; 11. a first motor; 12. a screw rod; 13. a slide bar; 14. a first slider; 15. a second slider; 16. a drive base; 17. rotating the base; 18. a drive shaft; 19. a second motor; 20. a third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: an imaging system detection calibration platform with a multi-angle leveling mechanism comprises a calibration platform 1, wherein one side of the upper end of the calibration platform 1 is provided with a first linear driving mechanism 2, the upper end of the first linear driving mechanism 2 is provided with a second linear driving mechanism 3, the first linear driving mechanism 2 works to regulate and control the horizontal position of a theodolite 6, the second linear driving mechanism 3 works to regulate and control the axial position of the theodolite 6, and the second linear driving mechanism 3 is perpendicular to the first linear driving mechanism 2, the theodolite 6 is installed on one side of the second linear driving mechanism 3, the detector target surface 4 is installed on the other side of the upper end of the calibration platform 1, the detector target surface 4 comprises a plurality of detector main bodies 5, cross lines sent by the theodolite 6 are respectively imaged to the detector main bodies 5 on the detector target surface 4, and the spatial position of the detector main bodies 5 is calibrated.

Further, the spirit level 7 is installed at the upper end of the calibration platform 1, and the spirit level 7 is located one side of the first linear driving mechanism 2, the marble base station 8 is arranged below the calibration platform 1, the electric cylinder adjusting supporting legs 9 are installed between the calibration platform 1 and the marble base station 8, the electric cylinder adjusting supporting legs 9 are four, the four electric cylinder adjusting supporting legs 9 are respectively located at the corners of the lower end of the calibration platform 1, the spirit level 7 monitors the levelness of the calibration platform 1 in real time, the electric cylinder adjusting supporting legs 9 are correspondingly controlled in the detection calibration process, horizontal compensation is carried out, the calibration platform 1 is always in a horizontal state, the alignment accuracy of the calibration platform 1 is improved, errors are reduced, the marble base station 8 is large in self weight, stability is good, and vibration in the calibration process can be effectively reduced.

Further, the first linear driving mechanism 2 and the second linear driving mechanism 3 both comprise a base 10, a first motor 11 is installed on the outer side of the base 10, a lead screw 12 is installed at one end of the first motor 11, slide bars 13 are arranged on two sides of the lead screw 12, the slide bars 13 and the lead screw 12 are located on the inner side of the base 10, the first linear driving mechanism 2 is connected with the second linear driving mechanism 3 through a first slider 14, the first slider 14 is connected with the slide bars 13 in a sliding mode, the first linear driving mechanism 2 works, and the horizontal position of the theodolite 6 can be regulated and controlled.

Further, the second linear driving mechanism 3 comprises a second sliding block 15, a driving base 16 is installed at one end of the second sliding block 15, a third motor 20 is installed inside the driving base 16, a rotating base 17 is installed at the upper end of the driving base 16, the theodolite 6 is located at the upper end of the rotating base 17, and the second linear driving mechanism 3 works and can regulate and control the axial position of the theodolite 6.

Further, a second motor 19 is installed on the outer side of the rotating base 17, a driving shaft 18 is installed at one end of the second motor 19, the driving shaft 18 is located on the inner side of the rotating base 17, the second motor 19 works, the theodolite 6 can be driven through the driving shaft 18, and therefore the vertical angle of the theodolite 6 can be adjusted and controlled.

Further, the driving shaft 18 is fixedly connected with the theodolite 6, the driving shaft 18 is connected with the rotating base 17 through a bearing, and the driving shaft 18 can drive the theodolite 6 to rotate relative to the rotating base 17.

The working principle is as follows: when the device is used, the first motor 11 works to drive the screw rod 12, so that the first slide block 14 horizontally slides, the second slide block 15 axially slides, the first linear driving mechanism 2 works to regulate the horizontal position of the theodolite 6, the second linear driving mechanism 3 works to regulate the axial position of the theodolite 6, the third motor 20 works to drive the rotating base 17 to horizontally rotate so as to regulate the horizontal rotating angle of the theodolite 6, the second motor 19 works to drive the theodolite 6 through the driving shaft 18 so as to regulate the vertical angle of the theodolite 6, the theodolite 6 is regulated in multiple directions, the cross lines sent by the theodolite 6 are respectively imaged to each detector main body 5 on the target surface 4 of the detector, the spatial position of each detector main body 5 is calibrated, the level 7 monitors the levelness of the calibration platform 1 in real time in the calibration process, the electric cylinder is correspondingly controlled to regulate the supporting legs 9 in the detection calibration process, carry out horizontal compensation, make and mark platform 1 and be in the horizontality all the time, improve the alignment accuracy who marks platform 1, reduce the error, the dead weight of marble base station 8 is big, and stability is good, can effectively reduce the vibrations of demarcation in-process, has further improved alignment accuracy.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an imaging system surveys calibration platform with multi-angle leveling mechanism, includes calibration platform (1), its characterized in that: first linear driving mechanism (2) is installed to one side of demarcation platform (1) upper end, second linear driving mechanism (3) are installed to the upper end of first linear driving mechanism (2), and second linear driving mechanism (3) and first linear driving mechanism (2) mutually perpendicular, theodolite (6) are installed to one side of second linear driving mechanism (3), detector target surface (4) are installed to the opposite side of demarcation platform (1) upper end, detector target surface (4) include a plurality of detector main parts (5).

2. The imaging system detection calibration platform with the multi-angle leveling mechanism according to claim 1, wherein: the upper end of demarcation platform (1) is installed with spirit level (7), and spirit level (7) are located one side of first linear drive mechanism (2), the below of demarcation platform (1) is provided with marble base station (8), install electronic jar regulation landing leg (9) between demarcation platform (1) and marble base station (8), and electronic jar regulation landing leg (9) are provided with four, four electronic jar regulation landing leg (9) are located the edge of demarcation platform (1) lower extreme respectively.

3. The imaging system detection calibration platform with the multi-angle leveling mechanism according to claim 1, wherein: first linear driving mechanism (2) and second linear driving mechanism (3) all include base (10), first motor (11) are installed in the outside of base (10), lead screw (12) are installed to the one end of first motor (11), the both sides of lead screw (12) all are provided with slide bar (13), and slide bar (13) and lead screw (12) all are located the inboard of base (10), first linear driving mechanism (2) are connected through first slider (14) with second linear driving mechanism (3), and first slider (14) and slide bar (13) sliding connection.

4. The imaging system detection calibration platform with the multi-angle leveling mechanism according to claim 1, wherein: second straight line actuating mechanism (3) includes second slider (15), drive base (16) are installed to the one end of second slider (15), the internally mounted of drive base (16) has third motor (20), rotating basis (17) are installed to the upper end of drive base (16), theodolite (6) are located the upper end of rotating basis (17).

5. The imaging system detection calibration platform with the multi-angle leveling mechanism according to claim 4, wherein: a second motor (19) is installed on the outer side of the rotating base (17), a driving shaft (18) is installed at one end of the second motor (19), and the driving shaft (18) is located on the inner side of the rotating base (17).

6. The imaging system detection calibration platform with the multi-angle leveling mechanism according to claim 5, wherein: the driving shaft (18) is fixedly connected with the theodolite (6), and the driving shaft (18) is connected with the rotating base (17) through a bearing.