CN204649249U - A kind of nuclear radiation formula dust flow probe of built-in electric supply installation - Google Patents
A kind of nuclear radiation formula dust flow probe of built-in electric supply installation Download PDFInfo
- Publication number
- CN204649249U CN204649249U CN201520279549.9U CN201520279549U CN204649249U CN 204649249 U CN204649249 U CN 204649249U CN 201520279549 U CN201520279549 U CN 201520279549U CN 204649249 U CN204649249 U CN 204649249U
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- Prior art keywords
- radioactive source
- power supply
- wireless power
- operation roller
- fixed bin
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Abstract
The utility model discloses a kind of nuclear radiation formula dust flow probe of built-in electric supply installation, comprise shell, radioactive source fixed bin, operation roller, shielding plunger and wireless power supply, operation roller is provided with rotating shaft, case nose is provided with ray delivery outlet, radioactive source fixed bin is placed in the rear of shell inner cavity, radioactive source fixed bin is provided with the radioactive source placement hole paralleled with rotating shaft, operation roller has one and depart from rotating shaft and axially through collimating aperture, collimating aperture two ends can aim at aperture, front end and the ray delivery outlet of radioactive source placement hole respectively when operation roller turns to ad-hoc location, wireless power supply comprises transformer, wireless power supply module and switch, wireless power supply module is connected with transformer.The utility model have employed the structural integrity design of optimization, effectively can gather and detect the existence of radioactive source, being undertaken opening or closing, thus adding the facility in use, avoiding the waste of electric power simultaneously by receiving extraneous instruction.
Description
Technical field
The utility model relates to a kind of nuclear radiation formula dust flow probe, particularly relates to a kind of nuclear radiation formula dust flow probe of built-in electric supply installation.
Background technology
The application of radioactive source penetrates into many aspects of productive life day by day.The device in many application of radiation sources all can consider installation and the storage of radioactive source.Should be in when radioactive source is in non-operation under effective shielding.Carry out in all kinds of devices of work at the existing radioactive source that utilizes, all require that radioactive source operationally can export radioactive ray effectively, and in a non-operative state, the leakage pollution of radioactive ray can be prevented as much as possible, this just needs application nuclear radiation dust flow rate detecting device to detect radioactive source, but existing various radioactive source sniffer exists not convenient feature mostly in use, also easily cause the waste of electric power simultaneously.
Utility model content
The purpose of this utility model is the nuclear radiation formula dust flow probe providing a kind of built-in electric supply installation, solves the shortcoming that prior art exists.
The utility model adopts following technical scheme to realize:
A kind of nuclear radiation formula dust flow probe of built-in electric supply installation, it is characterized in that, comprise shell, radioactive source fixed bin, operation roller, shielding plunger and wireless power supply, described operation roller is provided with the rotating shaft that can rotate around the axis, described case nose is provided with ray delivery outlet, described radioactive source fixed bin is placed in the rear of shell inner cavity, described radioactive source fixed bin is provided with the radioactive source placement hole paralleled with rotating shaft, described operation roller is placed in shell inner cavity front portion, operation roller has one and depart from rotating shaft and axially through collimating aperture, described collimating aperture two ends can aim at aperture, front end and the ray delivery outlet of radioactive source placement hole respectively when operation roller turns to ad-hoc location, described wireless power supply comprises transformer, wireless power supply module and the switch for opening or close wireless power supply module, described wireless power supply module is connected with transformer, described switch is push switch, optical detectors or sliding component.
Further, between the aperture, front end of described radioactive source placement hole and the installation position of radioactive source, there is one section and protect neutral gear, to prevent ray directly along radioactive source fixed bin end face straight-line leakage, there is one section of protective cover at this protection neutral gear in the arranged outside of one section of operation roller near radioactive source fixed bin.
Advantageous Effects of the present utility model is: the structural integrity design that have employed optimization, compact conformation and save material, effectively can gather and detect the existence of radioactive source; By switch is connected on wireless power supply module, is undertaken opening or closing by receiving extraneous instruction, thus adding the facility in use, avoiding the waste of electric power simultaneously.
Accompanying drawing explanation
Fig. 1 is the diagrammatic cross-section of nuclear radiation formula dust flow probe.
Fig. 2 is the structural representation of wireless power supply.
Embodiment
By below to the description of embodiment; to more contribute to public understanding the utility model; but the restriction that the specific embodiment given by applicant can't be considered as technical solutions of the utility model, any definition to parts or technical characteristic change and/or to one-piece construction do form and immaterial conversion all should be considered as the protection domain that the technical solution of the utility model limits.
The nuclear radiation formula dust flow probe of built-in electric supply installation as depicted in figs. 1 and 2, comprises the operation roller 3 including shell 1, be placed in the radioactive source fixed bin 2 at shell inner cavity rear portion, be placed in shell inner cavity front portion.Operation roller has rotating shaft 31, radioactive source fixed bin arranges the radioactive source placement hole 21 parallel with rotating shaft 31, be mounted with radiation in radioactive source placement hole and penetrate source 4, between the aperture, front end of radioactive source and radioactive source placement hole, there is one section and protect neutral gear, in protection neutral gear, stainless steel cage 5 is set; Operation roller 3 can be rotated around the rotating shaft 31 of level, operation roller is provided with longitudinally through collimating aperture 32; When operation roller turns to ad-hoc location under the operation of handle 6, collimating aperture 32 can aim at aperture, radioactive source placement hole 21 front end, and at this moment radioactive source gamma ray enters collimating aperture 32 by stainless steel cage 5 and exported by the ray delivery outlet 11 of case nose.One section of cross section is had to be meniscate protective cover 7 in the arranged outside of one section of operation roller near radioactive source fixed bin, when operation roller 3 turns to the position that collimating aperture 32 aims at radioactive source placement hole 21, outside the protective cover 7 protection vulnerable area that just thickness is less between collimating aperture and operation roller outer wall, to strengthen protection.Its aperture is blocked by the shielding plunger 8 of a stepped cylindrical in the rear end of radioactive source placement hole 21.Operation roller 3, radioactive source fixed bin 2, shielding plunger 8 and protective cover 7 are all made with high density material, can arrange the lower material of relative density in the shell inner cavity outside operation roller 3 and radioactive source fixed bin 2.Wireless power supply comprises transformer 110, wireless power supply module 120 and the switch 130 for opening or close wireless power supply module, and wireless power supply module 120 is connected with transformer 110, and switch 130 is push switch, optical detectors or sliding component.The present invention is by being connected to wireless power supply module to be subject to extraneous instruction to open or to close wireless power supply module by switch.Therefore, the user of nuclear radiation checkout equipment controls unlatching or the closedown of wireless power supply module by switch, thus increases the convenience on using, avoids the waste of electric power simultaneously.
Certainly; the utility model can also have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (2)
1. the nuclear radiation formula dust flow probe of a built-in electric supply installation, it is characterized in that, comprise shell, radioactive source fixed bin, operation roller, shielding plunger and wireless power supply, described operation roller is provided with the rotating shaft that can rotate around the axis, described case nose is provided with ray delivery outlet, described radioactive source fixed bin is placed in the rear of shell inner cavity, described radioactive source fixed bin is provided with the radioactive source placement hole paralleled with rotating shaft, described operation roller is placed in shell inner cavity front portion, operation roller has one and depart from rotating shaft and axially through collimating aperture, described collimating aperture two ends can aim at aperture, front end and the ray delivery outlet of radioactive source placement hole respectively when operation roller turns to ad-hoc location, described wireless power supply comprises transformer, wireless power supply module and the switch for opening or close wireless power supply module, described wireless power supply module is connected with transformer, described switch is push switch, optical detectors or sliding component.
2. the nuclear radiation formula dust flow probe of built-in electric supply installation according to claim 1, it is characterized in that, between the aperture, front end of described radioactive source placement hole and the installation position of radioactive source, there is one section and protect neutral gear, to prevent ray directly along radioactive source fixed bin end face straight-line leakage, there is one section of protective cover at this protection neutral gear in the arranged outside of one section of operation roller near radioactive source fixed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279549.9U CN204649249U (en) | 2015-05-04 | 2015-05-04 | A kind of nuclear radiation formula dust flow probe of built-in electric supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279549.9U CN204649249U (en) | 2015-05-04 | 2015-05-04 | A kind of nuclear radiation formula dust flow probe of built-in electric supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649249U true CN204649249U (en) | 2015-09-16 |
Family
ID=54101989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279549.9U Expired - Fee Related CN204649249U (en) | 2015-05-04 | 2015-05-04 | A kind of nuclear radiation formula dust flow probe of built-in electric supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768120A (en) * | 2017-01-10 | 2017-05-31 | 海默科技（集团）股份有限公司 | A kind of multi-phase flowmeter phase fraction detecting system under water |
-
2015
- 2015-05-04 CN CN201520279549.9U patent/CN204649249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768120A (en) * | 2017-01-10 | 2017-05-31 | 海默科技（集团）股份有限公司 | A kind of multi-phase flowmeter phase fraction detecting system under water |
| CN106768120B (en) * | 2017-01-10 | 2023-04-28 | 海默科技（集团）股份有限公司 | Phase fraction detection system of underwater multiphase flowmeter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170504 |