CN110812712A - Two-plane corner precision adjustment and calibration device - Google Patents
Two-plane corner precision adjustment and calibration device Download PDFInfo
- Publication number
- CN110812712A CN110812712A CN201911118597.9A CN201911118597A CN110812712A CN 110812712 A CN110812712 A CN 110812712A CN 201911118597 A CN201911118597 A CN 201911118597A CN 110812712 A CN110812712 A CN 110812712A
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- detector
- ball
- panel
- joint
- ball seat
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides a two plane corner precision adjustment calibrating device, including detector frock panel, four infrared laser emitter of setting on detector frock panel, the central line of setting on detector frock panel, be equipped with four joint bearing on the detector frock panel, joint bearing includes the ball seat, be equipped with the joint ball in the ball seat, fixedly connected with is along the radial installation pole that sets up of joint ball on the joint ball, the joint ball articulates in the ball seat, infrared laser emitter connects on the installation pole, be equipped with the metallic channel on joint ball and the ball seat jointly, the metallic channel runs through the installation pole, joint ball and ball seat, adjusting plate of outer wall fixedly connected with of installation pole, be equipped with adjusting device on the adjusting plate. The device has the function of fine adjustment of the beam angle of the infrared laser transmitter.
Description
Technical Field
The invention relates to a calibrating device, in particular to a two-plane corner precision adjusting and calibrating device.
Background
Notice No. CN203483761U discloses a two plane corner precision adjustment calibrating device in space, it includes bulb calibration frock and detector calibration frock, be equipped with four points about the upper and lower of detector frock, be equipped with calibration beam generator on these four points, be equipped with the cross calibration point on four points about the upper and lower of bulb calibration frock, through keeping the suspension central point of flat panel detector motionless, constantly rotate the upper and lower on the detector frock, control the angle, make the high accuracy infrared beam that the calibration beam on four points on the detector frock launched correspond the cross calibration point who shines mark on the bulb calibration frock just in time, guarantee in the scope that the error allows, the calibration beam that the detector calibration frock launched is perpendicular with bulb calibration frock surface, realize the calibration of two planes in space.
The infrared light beams emitted by the four calibration beam generators on the detector calibration tool need to be vertical to a plane on the detector calibration tool, the traditional calibration beam generators are fixed on the surface of the detector calibration tool through bolts, the vertical condition of the infrared light beams and the plane of the detector calibration tool is judged in a visual inspection mode, and the verticality of the infrared light beams is kept within an error range.
Although the infrared beam on the detector calibration tool can be kept perpendicular to the plane of the detector calibration tool, the position of the infrared beam and the position of the calibration plane are not adjustable, namely the perpendicular precision of the infrared beam is not controllable.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a two-plane corner precision adjusting and calibrating device which has the function of fine adjustment of the beam angle of an infrared laser transmitter.
In order to realize above-mentioned purpose, a two plane corner precision adjustment calibrating device, including detector frock panel, four infrared laser emitter of setting on detector frock panel, the central line of setting on detector frock panel, be equipped with four joint bearing on the detector frock panel, joint bearing includes the ball seat, be equipped with the joint ball in the ball seat, fixedly connected with follows the radial installation pole that sets up of joint ball on the joint ball, the joint ball articulates in the ball seat, infrared laser emitter connects on the installation pole, be equipped with the wire casing jointly on joint ball and the ball seat, the wire casing runs through the installation pole, joint ball and ball seat, adjusting plate of outer wall fixedly connected with of installation pole, be equipped with adjusting device on the adjusting plate.
Further, adjusting device includes four screws, and each screw pierces through adjusting plate and detector frock panel, and threaded connection has two nuts respectively on each screw, and two nuts support tightly with adjusting plate and detector frock panel respectively.
Furthermore, the installation rod is provided with threads, the infrared laser emitter is in threaded connection with the outer side of the end part of the installation rod, and a lead of the infrared laser emitter penetrates through the lead groove.
Further, the axes of the respective tees are equidistant from the centerline.
Further, the ball seat is fixed on the detector tool panel through a bolt.
Furthermore, the back of the detector tool panel is provided with a fixed right-angle piece.
The infrared laser transmitter has the beneficial effects that the adjusting device is arranged, the adjusting plate is slightly adjusted in space through the adjusting device, and the adjusting plate drives the mounting rod to be slightly adjusted along the ball seat until a light beam emitted by the infrared laser transmitter is perpendicular to the detector tool panel.
Drawings
The present invention will be further described and illustrated with reference to the following drawings.
FIG. 1 is a front view of a detector tooling panel;
FIG. 2 is a rear view of a detector tooling panel;
fig. 3 is a cross-sectional view at a-a in fig. 1.
Reference numerals: 1. a detector tooling panel; 2. an infrared laser transmitter; 3. a centerline; 4. a knuckle bearing; 5. a ball seat; 6. a joint ball; 7. mounting a rod; 8. an adjustment plate; 9. a screw; 10. a wire guide groove; 11. and fixing the right-angle piece.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 3, the calibration device for adjusting the precision of the two-plane corner comprises a detector tooling panel 1, four infrared laser transmitters 2 arranged on the detector tooling panel 1 and a central line 3 arranged on the detector tooling panel 1, wherein four joint bearings 4 are arranged on the detector tooling panel 1, each joint bearing 4 comprises a ball seat 5, and the ball seats 5 are fixed on the detector tooling panel 1 through bolts. Be equipped with joint ball 6 in the ball seat 5, fixedly connected with is followed the radial installation pole 7 that sets up of joint ball 6 on the joint ball 6, 6 ball joints of joint ball are articulated in ball seat 5, infrared laser emitter 2 connects on installation pole 7, be equipped with metallic channel 10 on joint ball 6 and the ball seat 5 jointly, metallic channel 10 runs through installation pole 7, joint ball 6 and ball seat 5, adjusting plate 8 of outer wall fixedly connected with of installation pole 7, be equipped with adjusting device on the adjusting plate 8.
As shown in fig. 1 and 2, the adjusting device includes four screws 9, each screw 9 penetrates through the adjusting plate 8 and the detector tooling panel 1, two nuts are respectively connected to each screw 9 in a threaded manner, and the two nuts respectively abut against the adjusting plate 8 and the detector tooling panel 1.
As shown in fig. 3, the infrared laser emitter 2 is fixed on the mounting rod 7, after one of the nuts on the back of the detector tooling panel 1 is screwed, the adjusting plate 8 can slightly incline under the deformation degree of the screw 9, and because the adjusting plate 8 is fixedly connected with the mounting rod 7, the adjusting plate 8 can enable the joint ball 6 to rotate in the ball seat 5 in a ball-hinged manner through the mounting rod 7, and the infrared laser emitter 2 rotates along with the rotation of the ball-hinged manner of the joint ball 6, so that the direction of the light beam emitted by the infrared laser emitter 2 can rotate along with the rotation of the ball-hinged manner until the light beam emitted by the infrared laser emitter 2 is adjusted to be perpendicular to the surface of the detector tooling panel 1.
As shown in fig. 3, the mounting rod 7 is provided with a screw thread, the infrared laser emitter 2 is screwed outside the end of the mounting rod 7, and the lead of the infrared laser emitter 2 is inserted into the lead groove 10.
As shown in fig. 1, the distances from the axes of the ball seats 5 to the center line 3 are equal, four detection points are provided on the bulb calibration fixture in the document with the publication number CN203483761U for aligning the light beam emitted from the infrared laser emitter 2, and the calibration light beam on the bulb calibration fixture is used for aligning the center line 3 on the detector fixture panel 1. The detector tool rotates along a center line 3 on a detector tool panel 1 aligned with a calibration light beam on the bulb tube calibration tool until four detection points are arranged on the bulb tube calibration tool, the light beam emitted by the infrared laser emitter 2 can be aligned, the bulb tube calibration tool is arranged opposite to the detector tool panel 1, and the light beam emitted by the infrared laser emitter 2 is perpendicular to the bulb tube calibration tool.
The back of the detector tooling panel 1 is provided with a fixed right-angle piece, so that the detector tooling panel 1 can be conveniently installed.
The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the invention. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. The scope of the invention is defined by the claims.
Claims (6)
1. The utility model provides a two plane corner precision adjustment calibrating device, includes detector frock panel, sets up four infrared laser emitter on detector frock panel, sets up the central line on detector frock panel, its characterized in that, be equipped with four joint bearing on the detector frock panel, joint bearing includes the ball seat, be equipped with the joint ball in the ball seat, fixedly connected with follows the radial installation pole that sets up of joint ball on the joint ball, the joint ball articulates in the ball seat, infrared laser emitter connects on the installation pole, be equipped with the metallic channel on installation pole, joint ball and the ball seat jointly, the metallic channel runs through installation pole, joint ball and ball seat, adjusting plate of outer wall fixedly connected with of installation pole, be equipped with adjusting device on the adjusting plate.
2. The device according to claim 1, wherein the adjusting device comprises four screws, each screw penetrates through the adjusting plate and the detector tool panel, two nuts are respectively connected to each screw in a threaded manner, and the two nuts respectively abut against the adjusting plate and the detector tool panel.
3. The device for adjusting and calibrating the precision of the rotation angle of two planes as claimed in claim 1, wherein the mounting rod is provided with a screw thread, the infrared laser emitter is screwed outside the end part of the mounting rod, and a lead of the infrared laser emitter is threaded in the lead groove.
4. A two-plane angular adjustment calibration device according to claim 1, wherein the axes of the respective ball seats are equidistant from the centerline.
5. The device for adjusting and calibrating the precision of a two-plane corner according to claim 1, wherein the ball seat is fixed on the panel of the detector tooling by bolts.
6. The device for adjusting and calibrating the precision of the rotation angle of two planes as claimed in claim 1, wherein a fixed right-angle piece is arranged on the back surface of the detector tooling panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118597.9A CN110812712B (en) | 2019-11-15 | 2019-11-15 | Two-plane corner precision adjustment and calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118597.9A CN110812712B (en) | 2019-11-15 | 2019-11-15 | Two-plane corner precision adjustment and calibration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110812712A true CN110812712A (en) | 2020-02-21 |
| CN110812712B CN110812712B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911118597.9A Active CN110812712B (en) | 2019-11-15 | 2019-11-15 | Two-plane corner precision adjustment and calibration device |
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| Country | Link |
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| CN (1) | CN110812712B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018704A (en) * | 2021-03-11 | 2021-06-25 | 中国原子能科学研究院 | Leveling and aligning method for high-frequency D plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013061609A1 (en) * | 2011-10-27 | 2013-05-02 | 国立大学法人北海道大学 | Position-adjustment method, fluoroscopy device, and moving-body tracking device provided therewith for use in radiation therapy |
| CN203483761U (en) * | 2013-09-04 | 2014-03-19 | 江苏瑞尔医疗科技有限公司 | Calibrating device for adjusting corner precision of two planes in space |
| CN208314305U (en) * | 2018-06-20 | 2019-01-01 | 中国人民解放军国防科技大学 | Precise reflector frame based on flexible hinge |
| CN208536792U (en) * | 2018-08-13 | 2019-02-22 | 北京行易道科技有限公司 | Laser calibration tooling |
| CN209612029U (en) * | 2018-12-28 | 2019-11-12 | 江苏瑞尔医疗科技有限公司 | Tilting device for flat panel detector |
-
2019
- 2019-11-15 CN CN201911118597.9A patent/CN110812712B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013061609A1 (en) * | 2011-10-27 | 2013-05-02 | 国立大学法人北海道大学 | Position-adjustment method, fluoroscopy device, and moving-body tracking device provided therewith for use in radiation therapy |
| CN203483761U (en) * | 2013-09-04 | 2014-03-19 | 江苏瑞尔医疗科技有限公司 | Calibrating device for adjusting corner precision of two planes in space |
| CN208314305U (en) * | 2018-06-20 | 2019-01-01 | 中国人民解放军国防科技大学 | Precise reflector frame based on flexible hinge |
| CN208536792U (en) * | 2018-08-13 | 2019-02-22 | 北京行易道科技有限公司 | Laser calibration tooling |
| CN209612029U (en) * | 2018-12-28 | 2019-11-12 | 江苏瑞尔医疗科技有限公司 | Tilting device for flat panel detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018704A (en) * | 2021-03-11 | 2021-06-25 | 中国原子能科学研究院 | Leveling and aligning method for high-frequency D plate |
| CN113018704B (en) * | 2021-03-11 | 2022-03-11 | 中国原子能科学研究院 | Leveling and aligning method for high-frequency D plate |
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| Publication number | Publication date |
|---|---|
| CN110812712B (en) | 2022-01-04 |
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Effective date of registration: 20220208 Address after: 210000 No. 20, Jingang Road, Longtan street, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee after: JIANGSU BAOWEI MACHINERY TECHNOLOGY Co.,Ltd. Address before: 210000 room 1212, 12 / F, building 51, Yuanhua Road, Xianlin University City, Xianlin street, Qixia District, Nanjing, Jiangsu Province Patentee before: Nanjing Bowen Ka Shing Technology Co.,Ltd. |
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