CN106770384A - A kind of gamma ray moves ray detection platform - Google Patents
A kind of gamma ray moves ray detection platform Download PDFInfo
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- CN106770384A CN106770384A CN201611040763.4A CN201611040763A CN106770384A CN 106770384 A CN106770384 A CN 106770384A CN 201611040763 A CN201611040763 A CN 201611040763A CN 106770384 A CN106770384 A CN 106770384A
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- radioactive source
- gamma ray
- controller
- storeroom
- detection platform
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
- G01N2223/1013—Different kinds of radiation or particles electromagnetic radiation gamma
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Radiation (AREA)
Abstract
The present invention shows a kind of gamma ray movement ray detection platform, including：Shielded box, lifting platform, storeroom, camera, automatically-controlled door, radioactive source and controller；Wherein, the top of shielded box is provided with automatically-controlled door；Lifting platform is provided with shielded box；The top of automatically-controlled door is provided with camera；The top of lifting platform is provided with storeroom；The side of storeroom is provided with rediation aperture；Radioactive source is provided with storeroom, radioactive source is located at same level with rediation aperture；Controller is electrically connected with lifting platform, and controller is electrically connected with camera；Controller is electrically connected with automatically-controlled door.Gamma ray movement ray detection platform shown in the present invention, radioactive source is placed on inside shielded box under non-detection state, the radioactive source is pushed out during detection, after completing Detection task, lifting platform withdraws radioactive source in shielded box, whole detection process safety realized in the form of wireless remote control, it is to avoid harm of the gamma ray to human body.
Description
Technical field
The present invention relates to a kind of ray movable detecting platform, more particularly to a kind of gamma ray movement ray detection platform.
Background technology
Ray Non-Destructive Testing is the important way that industrial department checks band large-scale metal component processing or welding quality.Mainly
The method photographed using sensitivity of film, shows the part that material is processed into and the internal flaw welded, to evaluate from film
The quality of product.Current ray Non-Destructive Testing has two kinds of detection methods of X-ray and gamma ray.
For X-ray, the penetration capacity of gamma ray is stronger, and detection thickness is big, it is not necessary to electricity consumption, operating efficiency
Height, equipment failure rate is low, and price is relatively low, there is relatively broad application in the fault detect of large scale equipment.In electric power row
The production scene of industry, it is ensured that the safe operation of power equipment is the premise of safety in production, by gamma ray Dynamic Non-Destruction Measurement
The defect in equipment can be rapidly found out, to save the plant maintenance time of preciousness.
Gamma ray detection needs such as cobalt -60, caesium -137, Iridium-192 source radioactive element such as gamma-ray source
The ray that element is emitted has certain energy, and it can destroy cell tissue, heavy then dead, human body of gently then hurting sb.'s feelings.Such as
It is using the primary precondition of gamma ray Dynamic Non-Destruction Measurement that what allows the injury that human body avoids receiving gamma ray.Current
Gamma ray Dynamic Non-Destruction Measurement, the safeguard procedures taken cannot keep apart operating personnel with gamma ray inspection, therefore, it is impossible to
Ensure the safety of operating personnel.
The content of the invention
Goal of the invention of the invention is to provide a kind of gamma ray movement ray detection platform, existing current to solve
Gamma ray Dynamic Non-Destruction Measurement cannot ensure the safe problem of operating personnel.
A kind of gamma ray movement ray detection platform of offer of the invention, including：Shielded box, lifting platform, storeroom is taken the photograph
As head, automatically-controlled door, radioactive source and controller；
Wherein, the top of the shielded box is provided with the automatically-controlled door；
It is provided with the lifting platform in the shielded box, the central shaft weight of the central shaft of the lifting platform and the automatically-controlled door
Close；
The top of the automatically-controlled door is provided with the camera；
The top of the lifting platform is provided with the storeroom；The side of the storeroom is provided with rediation aperture, the side
Face is the side of the neighbouring camera；
The radioactive source is provided with the storeroom, the radioactive source is located at same level with the rediation aperture；
The controller is electrically connected with the lifting platform, and the controller is electrically connected with the camera；The controller
Electrically connected with the automatically-controlled door.
Further, the central shaft of the storeroom is provided with fore-set, and the top of the fore-set is fixed with the radioactive source；Institute
Fore-set is stated to be electrically connected with the controller.
Further, the rediation aperture is centrum shape；
The rediation aperture is more than the rediation aperture away from described radioactive source one end adjacent to the section of described radioactive source one end
Section.
Further, the side surface of the rediation aperture is more than 10 degree with the angle of the central shaft of the rediation aperture.
Further, four drift angles of the bottom of the shielded box are respectively arranged with wheel.
Further, the wheel is universal wheel.
Further, the lifting platform is air pressure transmission motivation.
Further, the detection platform also includes alarm, and the alarm is electrically connected with the controller.
Further, the detection platform also bag independent current source, the independent current source is electrically connected with the controller.
From above technical scheme, the present invention shows a kind of gamma ray movement ray detection platform, including：Shielding
Case, lifting platform, storeroom, camera, automatically-controlled door, radioactive source and controller；Wherein, the top of the shielded box is provided with described
Automatically-controlled door；It is provided with the lifting platform in the shielded box, the central shaft weight of the central shaft of the lifting platform and the automatically-controlled door
Close；The top of the automatically-controlled door is provided with the camera；The top of the lifting platform is provided with the storeroom；The storage
The side of room is provided with rediation aperture, and the side is the side of the neighbouring camera；Described putting is provided with the storeroom
Source is penetrated, the radioactive source is located at same level with the rediation aperture；The controller is electrically connected with the lifting platform, the control
Device processed is electrically connected with the camera；The controller is electrically connected with the automatically-controlled door.Gamma ray movement shown in the present invention
Ray detection platform, radioactive source is placed on inside shielded box under non-detection state, and radioactive source is wrapped by the storeroom of tungsten alloy
Enclose, the gamma ray of the radiation source radiation is enclosed in the storeroom, the built-in lifting platform of the detection platform can be by
Radioactive source is released from shielded box, and gamma ray is sent to measurement equipment to be checked by rediation aperture, after completing Detection task, lifting platform
During radioactive source withdrawn into shielded box, whole detection process safety is realized in the form of wireless remote control, it is to avoid gamma ray is to people
The harm of body.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is to move ray detection platform according to an a kind of gamma ray for being preferable to carry out exemplifying.
Marginal data：1- cameras；2- automatically-controlled doors；3- shielded boxes；4- wheels；5- lifting platforms；6- storerooms；7- fore-sets；
8- radioactive sources；9- rediation apertures.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of gamma ray movement ray detection platform, as shown in figure 1, the platform includes：Shielded box
3, lifting platform 5, storeroom 6, camera 1, automatically-controlled door 2, radioactive source 8 and controller；
Wherein, the top of the shielded box 3 is provided with the automatically-controlled door 2；
It is provided with the lifting platform 5 in the shielded box 3, the center of the central shaft of the lifting platform 5 and the automatically-controlled door 2
Overlapping of axles；
The top of the automatically-controlled door 2 is provided with the camera 1；
The top of the lifting platform 5 is provided with the storeroom 6；The side of the storeroom 6 is provided with rediation aperture 9, institute
State the side that side is the neighbouring camera 1；
The radioactive source 8 is provided with the storeroom 6, the radioactive source 8 is located at same level with the rediation aperture 9
Face；
The controller is electrically connected with the lifting platform 5, and the controller is electrically connected with the camera 1；The control
Device is electrically connected with the automatically-controlled door 2.
Specifically, in the state of not detecting, radioactive source 8 is placed on inside storeroom 6, storeroom 6 is placed on shielding
Inside case 3, shielded box 3 is made using the preferable tungsten alloy material of shield effectiveness.Radioactive source 8 is placed on the liter that can be moved up and down
On drop platform 5, radioactive source 8 launches gamma ray by rediation aperture 9 to testing equipment, and storeroom 6 is depleted nuclear fuel storeroom 6.Detection
When, the controller controls the lifting platform 5 to raise, the radioactive source 8, and the camera 1 and the rediation aperture 9 are positioned at same
In plane, radioactive source 8 sends gamma ray by rediation aperture 9 to measurement equipment to be checked, and the controller controls the camera 1 to adopt
Collection picture, the controller is analyzed to the picture for being gathered, and then testing equipment is evaluated.Complete Detection task
Afterwards, during the controller controls the lifting platform 5 that radioactive source 8 withdrawn into shielded box 3, whole detection process safety is with wireless remote control
Form realize, it is to avoid harm of the gamma ray to human body.
Gamma ray movable detecting platform is set by wireless remote control and carries out detection work to field apparatus, and its remote control distance is big
In 500 meters, transmission signal can under strong-electromagnetic field environment normal work.
Gamma ray movement ray detection platform shown in the present invention, radioactive source 8 is placed on shielding under non-detection state
Inside case 3, and surrounded by the storeroom 6 of tungsten alloy, the built-in lifting platform 5 of the detection platform can be by radioactive source 8 from shielding
Released in case 3, gamma ray is sent to measurement equipment to be checked by rediation aperture 9, after completing Detection task, lifting platform 5 is by radioactive source 8
Withdraw in shielded box 3, whole detection process safety is realized in the form of wireless remote control, it is to avoid danger of the gamma ray to human body
Evil.
Further, the central shaft of the storeroom 6 is provided with fore-set 7, and the top of the fore-set 7 is fixed with the radioactive source
8；The fore-set 7 is electrically connected with the controller.
Specifically, be provided with fore-set 7 inside storeroom 6, during detection, fore-set 7 is by radioactive source 8 from the inner bottom part overhead of storeroom 6
At 9 mouthfuls of rediation aperture.Retraction is withstood described in the controller control after completing to detect, the radioactive source 8 falls within the storeroom 6
Interior bottom.6 pairs of radioactive sources 8 of the storeroom carry out secondary shield, further avoid harm of the gamma ray to human body.
Further, the rediation aperture 9 is centrum shape；The rediation aperture 9 is more than institute adjacent to the section of the one end of the radioactive source 8
State section of the rediation aperture 9 away from the one end of the radioactive source 8.
Specifically, the radiation scope expansion of the gamma ray that the rediation aperture 9 of centrum shape can launch radioactive source 8, therefore it is suitable
For the detection of big equipment.
Further, the side surface of the rediation aperture 9 is more than 10 degree with the angle of the central shaft of the rediation aperture 9.
Specifically, the radiation scope expansion of the gamma ray that the rediation aperture 9 of centrum shape can launch radioactive source 8, the spoke
The side surface of window 9 is penetrated with the angle of the central shaft of the rediation aperture 9 more than 10 degree, the gamma ray of the transmitting of the radioactive source 8
Radiation scope is applied to the detection of power equipment.Therefore the embodiment of the present invention is by the side surface of the rediation aperture 9 and the radiation
The angle of the central shaft of window 9 is set greater than being equal to 10 degree.
Further, four drift angles of the bottom of the shielded box 3 are respectively arranged with wheel 4.
Specifically, controller described in detection process and the control wheel 4 are rotated, and then the detection platform is driven to reach
Detection site.Gamma ray is facilitated to move the movement of ray detection platform.
Further, wheel 4 is stated for universal wheel.
Specifically, the universal wheel helps the platform to be moved in all directions；The detection platform is helped to reach more
Detection site.Strengthen the applicability of the detection platform.
Further, the lifting platform 5 is air pressure transmission motivation.
Specifically, Pneumatic Transmission small volume, lightweight, compact conformation that the embodiment of the present invention is used, therefore, it can by
The platform is prepared into less volume, it is adaptable to the detection of equipment in smaller space.The Pneumatic Transmission simultaneously can be accurate
The control radioactive source 8 rising height, and then control the radioactive source 8 to be located at same level with the rediation aperture 9,
And then it is maximum to ensure that institute's radioactive source 8 gives off gamma ray radiation dosage in the rediation aperture 9.
Further, the detection platform also includes alarm, and the alarm is electrically connected with the controller.
Specifically, controller detector can real-time monitoring working site gamma ray radiation dosage, if the gamma is penetrated
Beta radiation dosage is more than preset gamma ray dose of radiation, then alarm makes warning.Remind testing staff to take to arrange accordingly
Apply.
Further, the detection platform also bag independent current source, the independent current source is electrically connected with the controller.
Specifically, the platform is provided with independent current source, therefore the detection platform need not be arranged near fixed power source,
The detection platform can be moved to detection site according to the actual requirements in detection process.
From above technical scheme, the present invention shows a kind of gamma ray movement ray detection platform, including：Shielded box
3, lifting platform 5, storeroom 6, camera 1, automatically-controlled door 2, radioactive source 8 and controller；Wherein, the top of the shielded box 3 is set
There is the automatically-controlled door 2；The lifting platform 5, the central shaft of the lifting platform 5 and the automatically-controlled door 2 are provided with the shielded box 3
Center overlapping of axles；The top of the automatically-controlled door 2 is provided with the camera 1；The top of the lifting platform 5 is provided with the storage
Hide room 6；The side of the storeroom 6 is provided with rediation aperture 9, and the side is the side of the neighbouring camera 1；The storage
The radioactive source 8 is provided with room 6, the radioactive source 8 is located at same level with the rediation aperture 9；The controller and institute
State lifting platform 5 to electrically connect, the controller is electrically connected with the camera 1；The controller is electrically connected with the automatically-controlled door 2.
Gamma ray movement ray detection platform shown in the present invention, radioactive source 8 is placed on inside shielded box 3 under non-detection state,
And surrounded by the storeroom 6 of tungsten alloy, the built-in lifting platform 5 of the detection platform can push away radioactive source 8 from shielded box 3
Go out, gamma ray is sent to measurement equipment to be checked by rediation aperture 9, after completing Detection task, radioactive source 8 is withdrawn screen by lifting platform 5
In covering case 3, whole detection process safety is realized in the form of wireless remote control, it is to avoid harm of the gamma ray to human body.
Those skilled in the art considering specification and after putting into practice invention disclosed herein, will readily occur to it is of the invention its
Its embodiment.The application is intended to any modification of the invention, purposes or adaptations, these modifications, purposes or
Person's adaptations follow general principle of the invention and including undocumented common knowledge in the art of the invention
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture being described above and be shown in the drawings, and
And can without departing from the scope carry out various modifications and changes.The scope of the present invention is only limited by appended claim.
Claims (9)
1. a kind of gamma ray moves ray detection platform, it is characterised in that including：Shielded box (3), lifting platform (5), storeroom
(6), camera (1), automatically-controlled door (2), radioactive source (8) and controller；
Wherein, the top of the shielded box (3) is provided with the automatically-controlled door (2)；
The lifting platform (5), central shaft and the automatically-controlled door (2) of the lifting platform (5) are provided with the shielded box (3)
Center overlapping of axles；
The top of the automatically-controlled door (2) is provided with the camera (1)；
The top of the lifting platform (5) is provided with the storeroom (6)；The side of the storeroom (6) is provided with the radiation
Window (9), the side is the side of the neighbouring camera (1)；
The radioactive source (8) is provided with the storeroom (6), the radioactive source (8) is with the rediation aperture (9) positioned at same water
Plane；
The controller is electrically connected with the lifting platform (5), and the controller is electrically connected with the camera (1)；The control
Device is electrically connected with the automatically-controlled door (2).
2. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the storeroom
(6) central shaft is provided with fore-set (7), and the top of the fore-set (7) is fixed with the radioactive source (8)；The fore-set (7) and institute
State controller electrical connection.
3. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the rediation aperture
(9) it is centrum shape；
The section of the neighbouring radioactive source (8) one end of the rediation aperture (9) is more than the rediation aperture (9) away from the radioactive source
(8) section of one end.
4. a kind of gamma ray according to claim 3 moves ray detection platform, it is characterised in that the rediation aperture
(9) side surface is more than 10 degree with the angle of the central shaft of the rediation aperture (9).
5. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the shielded box
(3) four drift angles of bottom are respectively arranged with wheel (4)；
The wheel (4) electrically connects with the controller.
6. a kind of gamma ray according to claim 5 moves ray detection platform, it is characterised in that the wheel (4)
It is universal wheel.
7. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the lifting platform
(5) it is air pressure transmission motivation.
8. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the detection platform
Also include alarm, the alarm is electrically connected with the controller.
9. a kind of gamma ray according to claim 1 moves ray detection platform, it is characterised in that the detection platform
Also bag independent current source, the independent current source is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040763.4A CN106770384B (en) | 2016-11-21 | 2016-11-21 | Gamma ray removes ray testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611040763.4A CN106770384B (en) | 2016-11-21 | 2016-11-21 | Gamma ray removes ray testing platform |
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| CN106770384A true CN106770384A (en) | 2017-05-31 |
| CN106770384B CN106770384B (en) | 2023-08-22 |
Family
ID=58975584
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Cited By (3)
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| CN110806595A (en) * | 2019-11-16 | 2020-02-18 | 中国原子能科学研究院 | Device and method for remotely measuring residual dose in proton therapy system |
| CN114325808A (en) * | 2022-02-11 | 2022-04-12 | 上海瑞纽机械股份有限公司 | Device and method for detecting nuclide of medium and low radioactive waste |
| WO2022211068A1 (en) * | 2021-03-31 | 2022-10-06 | 株式会社トプコン | Nondestructive inspecting device |
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