CN215641857U - Mobile radiation detection device - Google Patents
Mobile radiation detection device Download PDFInfo
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- CN215641857U CN215641857U CN202122390492.8U CN202122390492U CN215641857U CN 215641857 U CN215641857 U CN 215641857U CN 202122390492 U CN202122390492 U CN 202122390492U CN 215641857 U CN215641857 U CN 215641857U
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Abstract
The utility model provides a mobile radiation detection device which comprises a base, a push handle, a controller, universal wheels, a lifting rod, a workbench, a horizontal range finder and a vertical range finder, wherein the horizontal range finder and the vertical range finder are fixed on the workbench, the front end of the workbench is connected with a lifting detector placement mechanism, the workbench is connected with the base through the lifting rod, the base is connected with the push handle, the push handle is provided with the controller, the controller is connected with the lifting rod, and the lower end face of the base is connected with the plurality of universal wheels. The utility model is convenient to move, can accurately position the radiation detection instrument to the detection position of the focus point, improves the accuracy of the detection result, and is suitable for various radiation detection instruments.
Description
Technical Field
The utility model belongs to the technical field of radiation protection detection, and particularly relates to a mobile radiation detection device.
Background
The "safety and protection regulations for radioisotopes and radiographic equipment" stipulate the unit that produces, sells, and uses the radioisotopes and radiographic equipment, and the safety and protection conditions of the radioactive isotopes and the radiographic equipment of this unit should be evaluated annually. The "radiation diagnosis and treatment administration regulations" require that medical institutions regularly perform radiation protection and detection on radiation diagnosis and treatment workplaces, radioisotope storage sites and protection facilities to ensure that radiation levels meet relevant regulations or standards.
According to the requirements of national standards, the radiation protection detection methods aiming at various ionizing radiation workplaces are all as follows: and (4) performing patrol detection on a working place, and performing key detection on local shielding and gaps of the concerned points. The points of interest should include: four-side wall body, floor, ceiling, machine room door, operation room door, observation window, lighting window/window body, film transmission box, pipeline opening, staff operation position, etc. Meanwhile, different requirements are provided for the distances of the detection positions of different attention points: 30cm away from the surface of a wall, a door or a window; the distance between the upper part of the ceiling (upstairs) and the ceiling ground is 100cm, and the distance between the lower part of the machine room ground (downstairs) and the downstairs ground is 170 cm; devices with self-shielding generally take the operator's station, 5cm outside the shield, and 100cm as the point of interest.
The specific detection process of the radiation protection detection of the current detection personnel in various ionizing radiation workplaces is as follows: the detection personnel directly hold the radiation detection instrument by hand, carry out patrol detection according to the distance required by the standard, and then carry out fixed-point detection on the important point of interest according to the distance required by the standard. However, the detection process has several problems as follows: firstly, during radiation protection detection, patrol detection and fixed-point detection are required around a workplace and upstairs and downstairs, the detection range is wide, the times are more, the time is longer, a detector carries out detection by holding a radiation detection instrument in the whole course, the physical burden of the detector is invisibly increased, particularly, certain radiation detection instruments such as a neutron detector are heavier, the detection instrument can be held by hand, the action is slow, the detection work efficiency can not be ensured, and in addition, the body discomfort of the detector can be caused by a long-time hand-held detection mode. Secondly, because the patrol scope of radiation protection detection is wide, focus on the position many, and the radiation detection instrument does not possess the range finding function, therefore the on-the-spot detection time, to the distance that the standard required, mostly be the measurement personnel and estimate on the whole, and the distance is the decisive factor who influences radiation dosage again, along with the increase of distance, radiation dosage is the exponential decline, so this kind of detection mode must can't guarantee the accurate nature of radiation protection detection data, also can't guarantee simultaneously that detection data can represent the radiation protection true situation of workplace.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides the movable radiation detection device which is convenient to move, can accurately position the radiation detection instrument to the detection position of the focus point, improves the accuracy of the detection result and is suitable for various radiation detection instruments.
The technical scheme adopted by the utility model is as follows: the utility model provides a portable radiation detection device, includes the base, pushes away handle, controller, universal wheel, lifter, workstation, horizontal distancer and perpendicular distancer, be fixed with horizontal distancer and perpendicular distancer on the workstation, the front end and the over-and-under type detector placement machine of workstation construct and be connected, the workstation passes through the lifter and is connected with the base, the base with push away to be connected, it is provided with the controller on the handle to push away, the controller with the lifter is connected, the terminal surface is connected with a plurality of universal wheels under the base.
Furthermore, over-and-under type detector placement machine constructs including elevating system, bottom plate and activity curb plate, the bottom plate passes through elevating system and is connected with the workstation, the activity curb plate is connected with the bottom plate.
Further, the lifting mechanism is an electric lifting mechanism.
Furthermore, a sliding groove is formed in the bottom plate, and a sliding plate corresponding to the sliding groove is arranged on the movable side plate.
Furthermore, the cross section of the bottom plate is rectangular, one side surface of the bottom plate is connected with the lifting mechanism, and the other three side surfaces of the bottom plate are respectively connected with the movable side plates.
Further, horizontal distancer and perpendicular distancer all are connected with the display screen, the display screen set up in on the cylinder body of lifter.
Furthermore, the universal wheel has a self-locking function.
Further, be fixed with the receiver on the base, the receiver is located the lifter by side.
Compared with the prior art, the utility model has the beneficial effects that: the device adopts the plurality of universal wheels, so that when the radiation protection detection is performed on various ionizing radiation workplaces, a detector can conveniently push the device to move, and the labor burden of the detector is reduced; adopt the lifter to adjust the vertical height of parts such as perpendicular distancer, over-and-under type detector placement mechanism, and then adjust the vertical distance between radiation detection instrument and ceiling etc, cooperate horizontal distancer, can pinpoint the radiation detection instrument to the focus and detect the position, improve detection work efficiency, guarantee the accurate nature of detection data to guarantee that the testing result can reflect the radiation protection true condition of workplace. The lifting type detector placing mechanism has a lifting function, can adjust the height of a radiation detection instrument, enables a detector of the radiation detection instrument to be at the same horizontal height with a vertical distance meter, improves the positioning accuracy of the vertical direction, and then improves the accuracy of a detection result.
The lifting type detector placing mechanism is provided with the movable side plate, the size of the space in the lifting type detector placing mechanism can be adjusted according to the actual size of a radiation detection instrument, and the lifting type detector placing mechanism is suitable for accommodating radiation detection instruments of various sizes and is firmly fixed. The display screen that will show the range finding result sets up at the cylinder body of lifter, and the display screen height is suitable, and the measurement of distance result is looked over to the testing personnel of being convenient for. The storage box is mounted on the base, so that mobile communication equipment and the like can be placed, and convenience is provided for detection personnel.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
In the figure, 1-base, 2-push handle, 3-controller, 4-universal wheel, 5-lifting rod, 6-workbench, 7-horizontal distance meter, 8-vertical distance meter, 9-storage box, 10-display screen, 11-lifting mechanism, 12-bottom plate, 13-movable side plate, 14-sliding plate and 15-radiation detector.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
An embodiment of the present invention provides a mobile radiation detection device, as shown in fig. 1-2, which includes a base 1, a push handle 2, a controller 3, a universal wheel 4, a lifting rod 5, a workbench 6, a horizontal distance meter 7, and a vertical distance meter 8. A horizontal distance meter 7 and a vertical distance meter 8 are fixed on the workbench 6, and the front end of the workbench 6 is connected with the lifting detector placement mechanism. The radiation detector 15 is placed in the elevation type detector placing mechanism. The lifting type detector placing mechanism comprises a lifting mechanism 11, a bottom plate 12 and a movable side plate 13, the cross section of the bottom plate 12 is rectangular, one side face of the bottom plate is connected with the workbench 6 through the lifting mechanism 11, and the other three side faces are respectively connected with the movable side plate 13. The lifting mechanism 11 is an electric lifting mechanism 11. The bottom of the movable side plate 13 is connected with a sliding plate 14, the bottom plate 12 is provided with a sliding groove corresponding to the sliding plate 14, and the sliding plate 14 is inserted into the sliding groove. The movable side plate 13 can press the radiation detector 15 from three directions, and the radiation detector 15 is limited in the lifting type detector placing mechanism. The elevation mechanism 11 can adjust the height of the radiation detector 15, so that the detector of the radiation detector 15 and the vertical distance meter 8 are at the same horizontal height.
The workbench 6 is connected with the base 1 through the lifting rod 5, the base 1 is connected with the pushing handle 2, the controller 3 is arranged on the pushing handle 2, and the controller 3 is connected with the lifting rod 5. The lower end face of the base 1 is connected with a plurality of universal wheels 4. The universal wheel 4 has a self-locking function. A storage box 9 is fixed on the base 1, and the storage box 9 is located beside the lifting rod 5. Horizontal distancer 7 and perpendicular distancer 8 all are connected with display screen 10, display screen 10 set up in on the cylinder body of lifter 5, be convenient for detection personnel look over horizontal distancer 7 and perpendicular distancer 8's range finding result.
The radiation detector 15 is placed on the base plate 12, and the three movable side plates 13 are pushed to restrict the position of the radiation detector 15. And controlling the lifting mechanism 11 to work, and adjusting the position of the detector of the radiation detector 15 to be at the same horizontal height with the vertical distance meter 8. When the device is used, the device is pushed to a proper position, the horizontal distance meter 7 measures the distance between the device and a wall and the like, the vertical distance meter 8 measures the distance between the device and a ceiling and the like, and the measurement result is displayed on the display screen 10. The distance between the vertical distance measuring device 8 and the ceiling or the like can be adjusted by the lifting rod 5.
The present invention has been described in detail with reference to the embodiments, but the description is only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The scope of the utility model is defined by the claims. The technical solutions of the present invention or those skilled in the art, based on the teaching of the technical solutions of the present invention, should be considered to be within the scope of the present invention, and all equivalent changes and modifications made within the scope of the present invention or equivalent technical solutions designed to achieve the above technical effects are also within the scope of the present invention.
Claims (8)
1. A mobile radiation detection device, characterized by: including the base, push away handle, controller, universal wheel, lifter, workstation, horizontal distancer and perpendicular distancer, be fixed with horizontal distancer and perpendicular distancer on the workstation, the front end and the over-and-under type detector placement machine of workstation construct and be connected, the workstation passes through the lifter and is connected with the base, the base with push away to be connected, it is provided with the controller to push away on the handle, the controller with the lifter is connected, the end connection has a plurality of universal wheels under the base.
2. The mobile radiation detection apparatus of claim 1, wherein: the lifting type detector placing mechanism comprises a lifting mechanism, a bottom plate and a movable side plate, the bottom plate is connected with the workbench through the lifting mechanism, and the movable side plate is connected with the bottom plate.
3. The mobile radiation detection apparatus of claim 2, wherein: the lifting mechanism is an electric lifting mechanism.
4. The mobile radiation detection apparatus of claim 2, wherein: the bottom plate is provided with a sliding groove, and the movable side plate is provided with a sliding plate corresponding to the sliding groove.
5. The mobile radiation detection apparatus of claim 2, wherein: the cross section of the bottom plate is rectangular, one side surface of the bottom plate is connected with the lifting mechanism, and the other three side surfaces of the bottom plate are respectively connected with the movable side plates.
6. The mobile radiation detection apparatus of claim 1, wherein: horizontal distancer and perpendicular distancer all are connected with the display screen, the display screen set up in on the cylinder body of lifter.
7. The mobile radiation detection apparatus of claim 1, wherein: the universal wheel has a self-locking function.
8. The mobile radiation detection apparatus of claim 1, wherein: a storage box is fixed on the base and located beside the lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390492.8U CN215641857U (en) | 2021-09-30 | 2021-09-30 | Mobile radiation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390492.8U CN215641857U (en) | 2021-09-30 | 2021-09-30 | Mobile radiation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641857U true CN215641857U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122390492.8U Active CN215641857U (en) | 2021-09-30 | 2021-09-30 | Mobile radiation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215641857U (en) |
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2021
- 2021-09-30 CN CN202122390492.8U patent/CN215641857U/en active Active
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