CN105403905B - A kind of detection supporter for online γ dosemeters - Google Patents
A kind of detection supporter for online γ dosemeters Download PDFInfo
- Publication number
- CN105403905B CN105403905B CN201510936398.4A CN201510936398A CN105403905B CN 105403905 B CN105403905 B CN 105403905B CN 201510936398 A CN201510936398 A CN 201510936398A CN 105403905 B CN105403905 B CN 105403905B
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- Prior art keywords
- engaged transmission
- dosemeters
- bar
- online
- port
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
The invention provides a kind of detection supporter for online γ dosemeters, the position between gamma detector, ionisation chamber, standard gamma ray radiator three by regulating and controlling online γ dosemeters, measurement verification fix on the wall, non-removable online γ dosemeters.Telescopic scale bar, Z-type support bar, connecting rod in the present invention are accepted the undertaking port in hinge with annular respectively and are fixedly connected, Z-type support bar is fixedly connected with telescopic adjustment bar, annulus is fixedly connected on telescopic adjustment bar top, connecting rod relies on cambered surface to be fixedly connected with gamma detector, straining ratchet, hold-down bars are embedded in gamma detector and rely on cambered surface both sides respectively, and engaged transmission regulation piece is arranged on straining ratchet surface.The present invention to it is fixed on the wall, non-removable online γ dosemeters carry out measurement verification when there is the advantages of practicality, accuracy, portability, security.
Description
Technical field
The invention belongs to ionising radiation to measure field, and in particular to a kind of detection supporter for online γ dosemeters.
Background technology
National defense and military weaponry, nuclear facilities device application process in, need to use it is substantial amounts of fixed on the wall, can not
The online γ dosemeters of dismounting, with reference to China's measurement verification regulations《JJG393-2003》, online γ dosemeters need compulsory verification,
It can not meet to measure online γ dosemeters in the case where not influenceing the monitoring in real time of online γ dosemeters in the prior art
Calibrating, cause can not accurately, easily measurement verification fix on the wall, non-removable γ dosemeters, while increase work online
Make holdup time of the personnel in radiation control zone, occupational exposure dosage.
The content of the invention
In order to overcome in prior art can not accurately, easily measurement verification fix on the wall, non-removable online γ
Dosemeter deficiency, the present invention provide a kind of detection supporter for online γ dosemeters, can be by regulating and controlling online γ dosemeters
Gamma detector, ionisation chamber, the position between standard gamma ray radiator three, measurement verification fix on the wall, it is non-removable
Line γ dosemeters.
The technical solution adopted by the present invention is：
The detection supporter for online γ dosemeters of the present invention, is characterized in, described detection supporter includes telescopic
Scale bar, annular accept hinge, Z-type support bar, telescopic adjustment bar, annulus, connecting rod, gamma detector and rely on cambered surface, ratchet
Strainer, hold-down bars, felloe band, wherein, described annular accepts hinge and contains undertaking port I, accept port II, accept port
III, described straining ratchet contains engaged transmission regulation piece, engaged transmission tenses docking point, engaged transmission loosens docking point,
Rotary shaft, bearer ring.
Its annexation is that described annular is accepted to be respectively arranged with 60 ° of angles on hinge and accepts port I, accepts port
IIth, port III is accepted, undertaking port I, undertaking port II, undertaking port III are respectively arranged with spiral shell button.Described telescopic scale
One end of bar is accepted the undertaking port I in hinge with annular by spiral shell button and is fixedly connected, and the other end of telescopic scale bar is set
There is flexible node I.One end of Z-type support bar is accepted the undertaking port II in hinge with annular by spiral shell button and is fixedly connected, Z-type branch
The other end of strut is fixedly connected with telescopic adjustment bar, is provided with flexible node II above telescopic adjustment bar, annulus is fixed
Telescopic adjustment bar top is connected to, for placing ionisation chamber.Accepted by spiral shell button and annular in hinge one end of connecting rod
Accept port III to be fixedly connected, the other end of connecting rod relies on cambered surface to be fixedly connected by spiral shell button with gamma detector.Described spine
Wheel strainer is embedded in the side that gamma detector relies on cambered surface, and hold-down bars is embedded in the opposite side that gamma detector relies on cambered surface.Institute
The engaged transmission regulation piece profile stated is bar shaped, and engaged transmission regulation piece both sides are symmetrically arranged with engaged transmission in arc line shaped and tensed
Docking point, engaged transmission loosen docking point.One end of engaged transmission regulation piece connects with the point that is flexibly connected on straining ratchet face
Connect, the other end of engaged transmission regulation piece rotates around point is flexibly connected, and tenses docking point, engaged transmission loosening with engaged transmission
Docking point corresponds to respectively.Described rotary shaft is axially disposed within straining ratchet, and felloe band bar shaped impenetrating mouth is arranged on rotation
On axle, there is bearer ring rotating outer shaft sleeve.With hold-down bars through fixing, the other end is embedded in rotary shaft for described felloe band one end
Felloe band bar shaped impenetrating mouth.
Described rotary shaft external diameter matches with bearer ring internal diameter.
The described height of felloe band bar shaped impenetrating mouth and the width of felloe band is correspondingly arranged.
Grade graduated scale is provided with described telescopic scale bar outer ring surface.
Described telescopic scale bar top is used to hang standard gamma ray radiator, and annulus is used to place ionisation chamber, γ detections
Device relies on cambered surface, straining ratchet, hold-down bars, felloe band to be used for the gamma detector for fixing online γ dosemeters.
When described engaged transmission regulation piece is corresponding with engaged transmission tension docking point, turn clockwise rotary shaft, rises
It is corresponding with engaged transmission loosening docking point to the effect of the gamma detector of the online γ dosemeters of fixation, engaged transmission regulation piece
When, rotary shaft loosens automatically, plays a part of unclamping its gamma detector.
Described telescopic scale bar, telescopic adjustment bar are both provided with flexible node, outside described telescopic scale bar
Grade graduated scale is provided with anchor ring, to regulate and control the gamma detector of online γ dosemeters, ionisation chamber, standard gamma ray radiator three
Position between person, wherein telescopic scale bar rotates in 180 ° of angles, telescopic adjustment bar drives annulus is minimum to be revolved in 180 ° of angles
Turn.
The invention has the advantages that there is practicality：Measurement verification fix on the wall, non-removable online γ dosage
Instrument；With accuracy：By telescopic scale bar, telescopic adjustment bar regulate and control the gamma detectors of online γ dosemeters, ionisation chamber,
Position between standard gamma ray radiator three, ensure the reliable of ionising radiation metering calibrating data；The detection supporter of the present invention carries
High security：Reduce holdup time of the staff in radiation control zone, occupational exposure dosage；The present invention is simple in construction, just
In carrying, it is widely used.
Brief description of the drawings
Fig. 1 is the structural representation of the detection supporter for online γ dosemeters of the present invention；
Fig. 2 is the partial structural diagram in the present invention；
Fig. 3 is the top view of the straining ratchet of the present invention；
Fig. 4 is the 3 dimensional drawing of the straining ratchet of the present invention；
In figure, 1. telescopic scale bars 12. stretch, and node I 2. is annular to accept the undertaking of hinge 21. undertaking of port I 22.
Port II 23. accept the gamma detector of III 7. connecting rod of 4.Z types support bar 5. telescopic adjustment bar, 6. annulus of port 8. according to
The engaged transmission regulation piece 92a. engaged transmissions of 9. straining ratchet of cambered surface 91. are ask to tense docking point 92b. engaged transmissions pine
The felloe band 13. of 93. 10. hold-down bars of rotary shaft 93a. felloe band bar shaped 94. bearer rings of impenetrating mouth of dynamic docking point 11. is flexible
Node II.
Embodiment
The present invention will be described in detail below in conjunction with the accompanying drawings
Embodiment 1
Fig. 1 is the structural representation of the detection supporter for online γ dosemeters of the present invention, and Fig. 2 is the office in the present invention
Portion's structural representation, i.e., telescopic scale bar accept the structural representation of pivot button with annular, and Fig. 3 is the straining ratchet of the present invention
Top view, Fig. 4 be the present invention straining ratchet 3 dimensional drawing.
In Figs. 1-4, the detection supporter for online γ dosemeters of the invention, including telescopic scale bar 1, annular
Accept hinge 2, Z-type support bar 4, telescopic adjustment bar 5, annulus 6, connecting rod 7, gamma detector and rely on cambered surface 8, straining ratchet
9th, hold-down bars 10, felloe band 11, wherein, described annular accepts hinge 2 and contains undertaking port I 21, accept port II 22, accept
Port III 23, described straining ratchet 9 tense docking point 92a, engaged transmission containing engaged transmission regulation piece 91, engaged transmission
Loosen docking point 92b, rotary shaft 93, bearer ring 94.
Its annexation, which is that described annular is accepted to be respectively arranged with 60 ° of angles on hinge 2, accepts port I 21, socket end
Mouth II 22, port III 23 is accepted, undertaking port I 21, undertaking port II 22, undertaking port III 23 are respectively arranged with spiral shell button；It is described
Telescopic scale bar 1 one end by spiral shell button with annular accept hinge 2 in undertaking port I 21 be fixedly connected, telescopic quarter
The other end of degree bar 1 is provided with flexible node I 12.One end of Z-type support bar 4 holding in hinge 2 is accepted by spiral shell button and annular
Connect port II 22 to be fixedly connected, the other end of Z-type support bar 4 is fixedly connected with telescopic adjustment bar 5, on telescopic adjustment bar 5
Side is provided with flexible node II 13, and annulus 6 is fixedly connected on the top of telescopic adjustment bar 5, for placing ionisation chamber.Connecting rod 7
One end by spiral shell button with annular accept hinge 2 in undertaking port III 23 be fixedly connected, the other end of connecting rod 7 passes through spiral shell button
Cambered surface 8 is relied on to be fixedly connected with gamma detector.Described straining ratchet 9 is embedded in the side that gamma detector relies on cambered surface 8, Gu
Determine rod 10 and be embedded in the opposite side that gamma detector relies on cambered surface 8.The described profile of engaged transmission regulation piece 91 is bar shaped, and engagement passes
The dynamic both sides of regulation piece 91 are symmetrically arranged with engaged transmission in arc line shaped and tense docking point 92a, engaged transmission loosening docking point 92b.
One end of engaged transmission regulation piece 91 is connected with the flexible connection point on the face of straining ratchet 9, engaged transmission regulation piece 91 it is another
One end rotates around point is flexibly connected, and corresponding respectively with engaged transmission tension docking point 92a, engaged transmission loosening docking point 92b.
Described rotary shaft 93 is axially disposed within straining ratchet 9, and felloe band bar shaped impenetrating mouth 93a is arranged in rotary shaft 93,
Bearer ring 94 is cased with outside rotary shaft 93.With hold-down bars 10 through fixing, the other end is embedded in rotation for described one end of felloe band 11
The felloe band bar shaped impenetrating mouth 93a of axle 93.
The described external diameter of rotary shaft 93 matches with the internal diameter of bearer ring 94.
Described felloe band bar shaped impenetrating mouth 93a height and the width of felloe band 11 is correspondingly arranged.
Grade graduated scale is provided with the described telescopic outer ring surface of scale bar 1.
The described telescopic top of scale bar 1 is used to hang standard gamma ray radiator, and annulus 6 is used to place ionisation chamber, and γ is visited
Surveying device relies on cambered surface 8, straining ratchet 9, hold-down bars 10, felloe band 11 to be used for the gamma detector for fixing online γ dosemeters.
When described engaged transmission regulation piece 91 is corresponding with engaged transmission tension docking point 92a, turn clockwise rotation
Axle 93, play a part of the gamma detector of fixed online γ dosemeters, engaged transmission regulation piece 91 loosens with engaged transmission docks
When point 92b is corresponding, rotary shaft 93 loosens automatically, plays a part of unclamping its gamma detector.
Described telescopic scale bar 1, telescopic adjustment bar 5 are both provided with flexible node, described telescopic scale bar 1
Grade graduated scale is provided with outer ring surface, to regulate and control the gamma detector of online γ dosemeters, ionisation chamber, standard gamma ray radiator
Position between three, wherein telescopic scale bar 1 rotates in 180 ° of angles, it is in 180 ° that telescopic adjustment bar 5, which drives annulus 6 minimum,
Angle rotates.
The present invention the detection supporter for online γ dosemeters can by regulate and control online γ dosemeters gamma detector,
Position between ionisation chamber, standard gamma ray radiator three, measurement verification fix on the wall, non-removable online γ dosemeters.
In verification process, the gamma detector of online γ dosemeters relies on cambered surface 8, straining ratchet 9, hold-down bars by gamma detector
10th, felloe band 11 is fixed, and ionisation chamber is placed in annulus 6, and standard gamma ray radiator hangs on the telescopic top end of scale bar 1, when
When position online between the gamma detector of γ dosemeters, ionisation chamber, standard gamma ray radiator three is equal, you can start to examine and determine work
Make.
Claims (4)
- A kind of 1. detection supporter for online γ dosemeters, it is characterised in that：Described detection supporter includes telescopic scale Bar（1）, annular accept hinge（2）, Z-type support bar（4）, telescopic adjustment bar（5）, annulus（6）, connecting rod（7）, gamma detector Rely on cambered surface（8）, straining ratchet（9）, hold-down bars（10）, felloe band（11）, wherein, described annular accepts hinge（2）Contain Have and accept port I（21）, accept port II（22）, accept port III（23）, described straining ratchet（9）Contain engaged transmission Regulation piece（91）, engaged transmission tense docking point（92a）, engaged transmission loosen docking point（92b）, rotary shaft（93）, bearer ring （94）；Its annexation is that described annular accepts hinge（2）Upper be respectively arranged with 60 ° of angles accepts port I（21）, socket end Mouth II（22）, accept port III（23）, accept port I（21）, accept port II（22）, accept port III（23）It is respectively arranged with Spiral shell button；Described telescopic scale bar（1）One end pass through spiral shell button with annular accept hinge（2）In undertaking port I（21）Gu Fixed connection, telescopic scale bar（1）The other end be provided with flexible node I（12）；Z-type support bar（4）One end pass through spiral shell button Hinge is accepted with annular（2）In undertaking port II（22）It is fixedly connected, Z-type support bar（4）The other end and telescopic adjustment Bar（5）It is fixedly connected, telescopic adjustment bar（5）Top is provided with flexible node II（13）, annulus（6）It is fixedly connected on telescopic Adjusting rod（5）Top, for placing ionisation chamber；Connecting rod（7）One end pass through spiral shell button with annular accept hinge（2）In undertaking Port III（23）It is fixedly connected, connecting rod（7）The other end pass through spiral shell button and gamma detector and rely on cambered surface（8）It is fixedly connected；Institute The straining ratchet stated（9）It is embedded in gamma detector and relies on cambered surface（8）Side, hold-down bars（10）It is embedded in gamma detector support Cambered surface（8）Opposite side；Described engaged transmission regulation piece（91）Profile is bar shaped, engaged transmission regulation piece（91）Both sides are in arc The linear engaged transmission that is symmetrically arranged with tenses docking point（92a）, engaged transmission loosen docking point（92b）；Engaged transmission regulation piece （91）One end and straining ratchet（9）Flexible connection point connection on face, engaged transmission regulation piece（91）The other end around work Dynamic tie point rotates, and tenses docking point with engaged transmission（92a）, engaged transmission loosen docking point（92b）Correspond to respectively；It is described Rotary shaft（93）It is axially disposed within straining ratchet（9）On, felloe band bar shaped impenetrating mouth（93a）It is arranged on rotary shaft（93） On, in rotary shaft（93）It is cased with bearer ring outside（94）；Described felloe band（11）One end and hold-down bars（10）It is another through fixation End is embedded in rotary shaft（93）Felloe band bar shaped impenetrating mouth（93a）.
- 2. the detection supporter according to claim 1 for online γ dosemeters, it is characterised in that：Described rotary shaft （93）External diameter and bearer ring（94）Internal diameter matches.
- 3. the detection supporter according to claim 1 for online γ dosemeters, it is characterised in that：Described load-carrying tape Shape impenetrating mouth（93a）Height and felloe band（11）Width be correspondingly arranged.
- 4. the detection supporter according to claim 1 for online γ dosemeters, it is characterised in that：Described telescopic quarter Spend bar（1）Grade graduated scale is provided with outer ring surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936398.4A CN105403905B (en) | 2015-12-16 | 2015-12-16 | A kind of detection supporter for online γ dosemeters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936398.4A CN105403905B (en) | 2015-12-16 | 2015-12-16 | A kind of detection supporter for online γ dosemeters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105403905A CN105403905A (en) | 2016-03-16 |
| CN105403905B true CN105403905B (en) | 2018-03-30 |
Family
ID=55469503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936398.4A Expired - Fee Related CN105403905B (en) | 2015-12-16 | 2015-12-16 | A kind of detection supporter for online γ dosemeters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105403905B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756768A (en) * | 1980-09-22 | 1982-04-05 | Toshiba Corp | Collimator for tomography |
| US5059797A (en) * | 1989-11-09 | 1991-10-22 | Cogema - Compagnie Generale Des Matieres Nucleaires | Apparatus for measuring the dose rate in a transportation flask containing radioactive waste |
| JPH0933657A (en) * | 1995-07-14 | 1997-02-07 | Fuji Electric Co Ltd | Calibration equipment for radiation monitor installed on rooftop of station building |
| CN202404246U (en) * | 2011-12-27 | 2012-08-29 | 中国人民解放军63653部队 | Portable 4 pi response scale device of gamma detector |
| CN205246887U (en) * | 2015-12-16 | 2016-05-18 | 中国工程物理研究院核物理与化学研究所 | A examination support for online gamma dosemeter |
-
2015
- 2015-12-16 CN CN201510936398.4A patent/CN105403905B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756768A (en) * | 1980-09-22 | 1982-04-05 | Toshiba Corp | Collimator for tomography |
| US5059797A (en) * | 1989-11-09 | 1991-10-22 | Cogema - Compagnie Generale Des Matieres Nucleaires | Apparatus for measuring the dose rate in a transportation flask containing radioactive waste |
| JPH0933657A (en) * | 1995-07-14 | 1997-02-07 | Fuji Electric Co Ltd | Calibration equipment for radiation monitor installed on rooftop of station building |
| CN202404246U (en) * | 2011-12-27 | 2012-08-29 | 中国人民解放军63653部队 | Portable 4 pi response scale device of gamma detector |
| CN205246887U (en) * | 2015-12-16 | 2016-05-18 | 中国工程物理研究院核物理与化学研究所 | A examination support for online gamma dosemeter |
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| Publication number | Publication date |
|---|---|
| CN105403905A (en) | 2016-03-16 |
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Granted publication date: 20180330 Termination date: 20211216 |