CN203870260U - Calibration driving device of ray detecting device - Google Patents
Calibration driving device of ray detecting device Download PDFInfo
- Publication number
- CN203870260U CN203870260U CN201420209043.6U CN201420209043U CN203870260U CN 203870260 U CN203870260 U CN 203870260U CN 201420209043 U CN201420209043 U CN 201420209043U CN 203870260 U CN203870260 U CN 203870260U
- Authority
- CN
- China
- Prior art keywords
- dolly
- drive motor
- guide rail
- trundle
- gamma meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measurement Of Radiation (AREA)
Abstract
The utility model provides a calibration driving device of a ray detecting device. The calibration driving device comprises a guide rail, a bottom trolley, a bottom driving motor, a bottom transmission system, an upper trolley, an upper driving motor, an upper transmission system, a rotating platform, a rotating driving motor, a rotating platform connecting device, a ray detecting device support, an upper trolley wheel and a bottom trolley wheel. The bottom trolley is capable of moving along the length direction of the guide rail; the bottom driving motor is connected with the bottom trolley wheel via the bottom transmission system; the upper trolley is capable of moving perpendicular to the length direction of the guide rail; the upper driving motor is connected with the upper trolley wheel via the upper transmission system; the rotating driving motor is connected with the rotating platform via the rotating platform connecting device; and the ray detecting device support is installed on the rotating platform. The calibration driving device is advantaged by high precision and perfect stability. Remote control and adjustment for positions of a to-be-detected ray detecting device can be achieved.
Description
Technical field
The utility model relates to radiation safety gamma meter detection field, particularly a kind of gamma meter calibration drive unit.
Background technology
In the use procedure of transmitted intensity checkout equipment, need regularly checkout equipment to be calibrated, in existing gamma meter calibrating installation, common platform is artificial adjustment, often cannot realize Long-distance Control, owing to there being radiation in calibration process, so adjust very inconvenient.
In order to set up the standard radiation field that meets national magnitude tracing and delivery request, safety interlocking and radiation protection are provided, the structure that need to drive gamma meter calibration is carried out rational Design on Plane.
Utility model content
The purpose of this utility model is that detection position is adjusted in the robotization in order to realize in radiation safety gamma meter testing calibration process, and spy provides a kind of gamma meter calibration drive unit.
The utility model provides a kind of gamma meter calibration drive unit, it is characterized in that: described gamma meter calibration drive unit, comprises guide rail 1, bottom dolly 2, bottom drive motor 3, bottom driving system 4, top dolly 5, top drive motor 6, top kinematic train 7, rotation platform 8, rotary drive motor 9, rotation platform coupling arrangement 10, gamma meter support 11, top trundle 12, bottom trundle 13;
Wherein: bottom dolly 2 is arranged on guide rail 1 by bottom trundle 13, bottom dolly 2 can move along guide rail 1 length direction, and bottom drive motor 3 is connected with bottom trundle 13 by bottom driving system 4;
Top dolly 5 is arranged on the dolly 2 of bottom by top trundle 12, and top dolly 5 can move along vertical guide rail 1 length direction, and top drive motor 6 is connected with top trundle 12 by top kinematic train 7;
Rotary drive motor 9 is arranged on top dolly 5, and rotary drive motor 9 is connected with rotation platform 8 by rotation platform coupling arrangement 10, and gamma meter support 11 is arranged on rotation platform 8.
Described rotary drive motor 9 is stepper motor.
On described guide rail 1 with guide groove structure.
For guaranteeing the safe operation of irradiation, ensure operating personnel's personal safety, the personnel of preventing are strayed into the radiation accident of radiation source undue exposure and occur, and have designed a series of safety practice.This control system can complete the collection of all safety, control signal, judgement, generation, and state display terminal graphoscope is display system state simultaneously.When switch source and irradiation, automatically measure, record switch source and irradiation time, by computing machine, can input the function that irradiation time completes automatic switch source, all right input operation person's name, the all service datas of autostore, when exiting control program, can automatically generate complete log sheet, so that management.
The switch of radiation source is controlled by the switchgear in pulpit and safety interlock system.The speed of source switch is adjustable, guarantees the repeatability of irradiation dose.The exposure time in source is accurately controlled by timer.Whole irradiation devices are controlled by the control desk automatic or manual outside radiation chamber.
Advantage of the present utility model:
Gamma meter calibration drive unit described in the utility model, degree of accuracy is high, good stability.Can realize the Long-distance Control adjustment of gamma meter position to be detected, realized magnitude tracing to National primary standard, set up Transfer Standards standard, realize the working measuring instrument transmission of quantity value such as treatment level quantimeter, radiation protection and environment instrument, for the value unification of ray in the fields such as safe operation of radiation therapy, radiation worker and the public's radiation protection, nuclear power, nuclear facilities provides technical foundation condition and crucial Metrology Support, to meet social development demand.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is gamma meter calibration drive unit theory structure schematic diagram.
Embodiment
Embodiment
The present embodiment provides a kind of gamma meter calibration drive unit, it is characterized in that: described gamma meter calibration drive unit, comprises guide rail 1, bottom dolly 2, bottom drive motor 3, bottom driving system 4, top dolly 5, top drive motor 6, top kinematic train 7, rotation platform 8, rotary drive motor 9, rotation platform coupling arrangement 10, gamma meter support 11, top trundle 12, bottom trundle 13;
Wherein: bottom dolly 2 is arranged on guide rail 1 by bottom trundle 13, bottom dolly 2 can move along guide rail 1 length direction, and bottom drive motor 3 is connected with bottom trundle 13 by bottom driving system 4;
Top dolly 5 is arranged on the dolly 2 of bottom by top trundle 12, and top dolly 5 can move along vertical guide rail 1 length direction, and top drive motor 6 is connected with top trundle 12 by top kinematic train 7;
Rotary drive motor 9 is arranged on top dolly 5, and rotary drive motor 9 is connected with rotation platform 8 by rotation platform coupling arrangement 10, and gamma meter support 11 is arranged on rotation platform 8.
Described rotary drive motor 9 is stepper motor.
On described guide rail 1 with guide groove structure.
For guaranteeing the safe operation of irradiation, ensure operating personnel's personal safety, the personnel of preventing are strayed into the radiation accident of radiation source undue exposure and occur, and have designed a series of safety practice.This control system can complete the collection of all safety, control signal, judgement, generation, and state display terminal graphoscope is display system state simultaneously.When switch source and irradiation, automatically measure, record switch source and irradiation time, by computing machine, can input the function that irradiation time completes automatic switch source, all right input operation person's name, the all service datas of autostore, when exiting control program, can automatically generate complete log sheet, so that management.
The switch of radiation source is controlled by the switchgear in pulpit and safety interlock system.The speed of source switch is adjustable, guarantees the repeatability of irradiation dose.The exposure time in source is accurately controlled by timer.Whole irradiation devices are controlled by the control desk automatic or manual outside radiation chamber.
Claims (3)
1. a gamma meter is calibrated drive unit, it is characterized in that: described gamma meter calibration drive unit, comprise guide rail (1), bottom dolly (2), bottom drive motor (3), bottom driving system (4), top dolly (5), top drive motor (6), top kinematic train (7), rotation platform (8), rotary drive motor (9), rotation platform coupling arrangement (10), gamma meter support (11), top trundle (12), bottom trundle (13);
Wherein: bottom dolly (2) is arranged on guide rail (1) by bottom trundle (13), bottom dolly (2) can move along guide rail (1) length direction, and bottom drive motor (3) is connected with bottom trundle (13) by bottom driving system (4);
Top dolly (5) is arranged on bottom dolly (2) by top trundle (12), top dolly (5) can move along vertical guide rail (1) length direction, and top drive motor (6) is connected with top trundle (12) by top kinematic train (7);
Rotary drive motor (9) is arranged on top dolly (5), rotary drive motor (9) is connected with rotation platform (8) by rotation platform coupling arrangement (10), and gamma meter support (11) is arranged on rotation platform (8).
2. according to gamma meter calibration drive unit claimed in claim 1, it is characterized in that: described rotary drive motor (9) is stepper motor.
3. according to gamma meter calibration drive unit claimed in claim 1, it is characterized in that: described guide rail (1) is upper with guide groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209043.6U CN203870260U (en) | 2014-04-28 | 2014-04-28 | Calibration driving device of ray detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209043.6U CN203870260U (en) | 2014-04-28 | 2014-04-28 | Calibration driving device of ray detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870260U true CN203870260U (en) | 2014-10-08 |
Family
ID=51651198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209043.6U Expired - Fee Related CN203870260U (en) | 2014-04-28 | 2014-04-28 | Calibration driving device of ray detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870260U (en) |
-
2014
- 2014-04-28 CN CN201420209043.6U patent/CN203870260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |