CN222070838U - A radiation dose detector for completion acceptance of radioactive sources - Google Patents
A radiation dose detector for completion acceptance of radioactive sources Download PDFInfo
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- CN222070838U CN222070838U CN202420556001.3U CN202420556001U CN222070838U CN 222070838 U CN222070838 U CN 222070838U CN 202420556001 U CN202420556001 U CN 202420556001U CN 222070838 U CN222070838 U CN 222070838U
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Abstract
The utility model discloses a radiation dose detector for completion inspection of a radiation source, which comprises a radiation dose detector main body, wherein one side of a second connecting block is connected with a second telescopic rod, one side of the other second connecting block is connected with a telescopic loop rod, and one side of the telescopic loop rod is connected with a rotating shaft rod. According to the radiation dose detector, the servo motor is arranged at a position, close to the top, inside the radiation dose detector body, the second connecting block is arranged and fixed on one side of the top end and the bottom end of the protective cover, at the moment, the second gear disc and the first gear disc are mutually matched and meshed for transmission, the vertical plate is fixed on the top end of the first gear disc, and the vertical plate can be correspondingly driven to rotate, so that the protective cover can be gradually turned under the connection of the second connecting block, and meanwhile, the rotating shaft rod can correspondingly rotate, so that the detection head is completely exposed for detection, and the protective cover can be reset after the detection is finished, so that the integral protection capability is better improved in the working process.
Description
Technical Field
The utility model relates to the technical field of radiation dose detectors, in particular to a radiation dose detector for completion inspection of a radiation source.
Background
The radioactive source is a radioactive source made of radioactive substances, and generally, the safety design, construction and installation and debugging of the radioactive source and facilities thereof are required to meet the national standard requirements, so that the completion and acceptance of the radioactive source are very important parts, and necessary radioactive source checking or monitoring equipment is required to ensure the safety and the integrity of the completion and acceptance of the radioactive source;
Based on the above, in order to accomplish the completion acceptance work of the radiation source, a radiation dose detector is used for acceptance detection, the radiation dose detector is mainly used for detecting residual radiation, a detection head is needed to be self-contained during detection, and when the radiation dose detector is manually controlled, if the detection head is excessively exposed, unnecessary damage is easily brought to the detection head, and the service life is influenced.
Disclosure of utility model
The utility model aims to provide a radiation dose detector for completion inspection of a radiation source, which aims to solve the problems that unnecessary damage is easily brought to the detection head and the service life is influenced when the detection head is excessively exposed during manual operation in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiation dose detector that radiation source completion check was received usefulness, includes the radiation dose detector main part, the position department that radiation dose detector main part one end is close to the top installs the display screen, the intermediate position department of radiation dose detector main part bottom is fixed with the support column, one side of radiation dose detector main part is fixed with the handle, the opposite side of radiation dose detector main part is connected with the detection head, servo motor is installed to one side on the inside top of radiation dose detector main part, servo motor's output is connected with the second toothed disc, one side of second toothed disc is connected with first toothed disc, the riser is installed on the top of first toothed disc, one side of riser is connected with the second telescopic link, the lateral wall of detection head is equipped with the protection casing, one side on top and bottom all is fixed with the second connecting block, one side of second connecting block is connected with between the second telescopic link, another one side of second connecting block is connected with scalable loop bar, one side of scalable loop bar is connected with the pivot pole.
Preferably, the second connecting blocks are symmetrically distributed about the central axis of the protective cover, and a rotary connection is formed between the top end of the rotating shaft rod and the bottom end of the radiation dose detector main body.
Preferably, the bottom ends of the vertical plates and the top ends of the first gear plates are mutually fixed, and the first gear plates and the second gear plates are mutually meshed.
Preferably, a groove is formed in the outer side wall of the detection head on one side of the radiation dose detector main body, and the inner diameter size of the groove is mutually matched with the size of the protective cover.
Preferably, the position of the front end and the rear end of the radiation dose detector main body, which is close to the bottom end, is fixed with a first transverse plate, the bottom end of the first transverse plate is provided with a first telescopic rod, the outer side wall of the support column is connected with a connecting sleeve, and the position of the front end and the rear end of the connecting sleeve, which is close to the bottom end, is fixed with a second transverse plate.
Preferably, the first transverse plates are symmetrically distributed about the central axis of the radiation dose detector body, and the second transverse plates are symmetrically distributed about the central axis of the connecting sleeve.
Preferably, the front end and the rear end of the support column are provided with reserved sliding grooves, the front end and the rear end of the connecting sleeve are provided with sliding blocks, sliding connection is formed between the sliding blocks and the reserved sliding grooves, and the sliding blocks are symmetrically distributed relative to the central axis of the connecting sleeve.
Preferably, the both sides of adapter sleeve are fixed with first connecting block, the side direction bracing piece is all installed to one side of first connecting block, the bottom of side direction bracing piece and support column all is fixed with the fixed block, be connected with the connecting rod between support column and the side direction bracing piece, the connecting rod is symmetric distribution about the axis of side direction bracing piece.
Compared with the prior art, the utility model has the beneficial effects that: the radiation dose detector for completion inspection of the radiation source not only improves the protective capability of the detection head of the radiation dose detector, but also improves the bottom supporting capability and the guiding capability of the radiation dose detector;
(1) The servo motor is arranged at a position, close to the top, inside the radiation dose detector main body, the second connecting block is fixedly arranged at one side of the top end and the bottom end of the protective cover, at the moment, after the second telescopic rod works, the protective cover can be pushed to be gradually separated from the outer position of the detection head, when the outermost side of the protective cover is far away from the outermost side of the detection head, the servo motor can be started to work to drive the second gear disc to rotate, at the moment, the second gear disc and the first gear disc are mutually matched and meshed for transmission, the vertical plate is fixedly arranged at the top end of the first gear disc, the position of the vertical plate can be correspondingly driven to rotate, so that the protective cover can be gradually turned, and meanwhile, the rotating shaft rod can correspondingly rotate, so that the detection head can be completely exposed for detection, and after the protective cover is reset, so that the whole protection capability is better improved in the working process;
(2) The reserved sliding grooves are formed in the front end face and the rear end face of the support column, the connecting sleeve is sleeved outside the support column, the position of the connecting sleeve can be driven to move after the first telescopic rod is started to work, and the sliding blocks and the reserved sliding grooves are mutually matched and guided during movement, so that the height positions of the lateral support rods on two sides of the connecting sleeve can be gradually adjusted, when the lateral support rods are required to be contacted with the ground, the lateral support rods can be moved downwards and the connecting rods are correspondingly adjusted, and certain bottom stability is better improved by utilizing the cooperation of the lateral support rods;
(3) Through seting up the peripheral position at the detection head to the recess, let the transverse position of detection head flush with the transverse position of protection casing to the mutual adaptation between the size of recess and the protection casing, consequently when the protection casing is reset, let the protection casing arrive the position location of recess, not only played the purpose of location direction, also improved the seal simultaneously.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the body of the radiation dose detector of the present utility model;
FIG. 3 is a schematic side view of a connecting sleeve according to the present utility model;
fig. 4 is a schematic top view of the first gear disc of the present utility model.
In the figure: 1. a radiation dose detector body; 2. a display screen; 3. a first cross plate; 4. a handle; 5. a first telescopic rod; 6. connecting sleeves; 7. a second cross plate; 8. a support column; 9. reserving a chute; 10. a lateral support bar; 11. a connecting rod; 12. a fixed block; 13. a first connection block; 14. a rotating shaft lever; 15. a retractable loop bar; 16. a detection head; 17. a protective cover; 18. a second connection block; 19. a second telescopic rod; 20. a riser; 21. a first gear plate; 22. a second gear plate; 23. a servo motor; 24. a groove; 25. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a radiation dose detector that radiation source completion check was received usefulness, including radiation dose detector main part 1, the display screen 2 is installed to the position department that radiation dose detector main part 1 one end is close to the top, the intermediate position department of radiation dose detector main part 1 bottom is fixed with support column 8, one side of radiation dose detector main part 1 is fixed with handle 4, the opposite side of radiation dose detector main part 1 is connected with detects first 16, servo motor 23 is installed to one side at the inside top of radiation dose detector main part 1, servo motor 23's output is connected with second toothed disc 22, one side of second toothed disc 22 is connected with first toothed disc 21, riser 20 is installed on the top of first toothed disc 21, one side of riser 20 is connected with second telescopic link 19, the lateral wall of detecting head 16 is equipped with protection casing 17, one side of protection casing 17 top and bottom all is fixed with second connecting block 18, be connected between one side and the second telescopic link 19 of one second connecting block 18, one side of another second connecting block 18 is connected with telescopic link 15, one side of telescopic link 15 is connected with pivot pole 14.
The second connecting blocks 18 are symmetrically distributed about the central axis of the protective cover 17, and a rotational connection is formed between the top end of the rotating shaft lever 14 and the bottom end of the radiation dose detector main body 1.
The bottom end of the riser 20 is fixed to the top end of the first gear plate 21, and the first gear plate 21 and the second gear plate 22 are meshed with each other.
The radiation dose detector main body 1 is provided with a groove 24 on one side of the outer side wall of the detection head 16, and the inner diameter size of the groove 24 is mutually matched with the size of the protective cover 17.
The radiation dose detector main body 1 is fixed with first diaphragm 3 in the position department that both ends are close to the bottom around, and first telescopic link 5 is installed to the bottom of first diaphragm 3, and the lateral wall of support column 8 is connected with adapter sleeve 6, and the position department that both ends are close to the bottom around adapter sleeve 6 is fixed with second diaphragm 7.
The first transverse plate 3 is symmetrically distributed about the central axis of the radiation dose detector body 1, and the second transverse plate 7 is symmetrically distributed about the central axis of the connecting sleeve 6.
The front end and the rear end of the support column 8 are provided with reserved sliding grooves 9, the front end and the rear end of the connecting sleeve 6 are provided with sliding blocks 25, sliding connection is formed between the sliding blocks 25 and the reserved sliding grooves 9, and the sliding blocks 25 are symmetrically distributed relative to the central axis of the connecting sleeve 6.
The two sides of the connecting sleeve 6 are fixedly provided with first connecting blocks 13, one side of each first connecting block 13 is provided with a lateral supporting rod 10, the bottom ends of the lateral supporting rods 10 and the supporting rods 8 are fixedly provided with fixed blocks 12, connecting rods 11 are connected between the supporting rods 8 and the lateral supporting rods 10, and the connecting rods 11 are symmetrically distributed about the central axis of the lateral supporting rods 10;
Further, the telescopic loop bar 15 is sleeved and connected by a plurality of bar bodies, the telescopic loop bar 15 has a structure similar to the telescopic structure of an umbrella handle, and one side of the telescopic loop bar 15 is fixed with one side of the rotating shaft lever 14, so that the telescopic loop bar 15 and the rotating shaft lever 14 are matched and synchronously rotated.
Working principle: firstly, when the working place to be detected is needed, the grabbing handle 4 can be selected to be held by hand or put on the ground by utilizing the supporting column 8, when the ground is needed to be put, the first telescopic rod 5 is started to work to drive the position of the connecting sleeve 6 to move, and the sliding block 25 and the reserved sliding groove 9 are mutually matched to guide when moving, so that the height positions of the lateral supporting rods 10 on two sides of the connecting sleeve 6 can be gradually adjusted to carry out bottom supporting, then the second telescopic rod 19 is started to work to push the protecting cover 17 to gradually separate from the outer position of the detecting head 16, when the outermost edge of the protecting cover 17 is far away from the outermost edge of the detecting head 16, the servo motor 23 is started to work to drive the second gear disc 22 to rotate, at the moment, the second gear disc 22 and the first gear disc 21 are mutually matched to be meshed to drive, under the connection of the second connecting block 18, the protecting cover 17 can be gradually turned, therefore the detecting head 16 can be completely exposed to carry out detection, the protecting cover 17 can be restored after the completion, and finally the reading can be displayed on the position of the display screen 2.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (8)
1. A radiation dose detector for completion of radiation source inspection, comprising a radiation dose detector body (1), characterized in that: the utility model provides a radiation dose detector main part (1) one end is close to the position department of top and installs display screen (2), the intermediate position department of radiation dose detector main part (1) bottom is fixed with support column (8), one side of radiation dose detector main part (1) is fixed with handle (4), the opposite side of radiation dose detector main part (1) is connected with detects first (16), servo motor (23) are installed to one side on the inside top of radiation dose detector main part (1), the output of servo motor (23) is connected with second toothed disc (22), one side of second toothed disc (22) is connected with first toothed disc (21), riser (20) are installed on the top of first toothed disc (21), one side of riser (20) is connected with second telescopic link (19), the lateral wall of detecting first (16) is equipped with protection casing (17), one side of protection casing (17) top and bottom all is fixed with second (18), one side of second connecting block (18) and second telescopic link (19) are connected with between one side of second connecting block (18), but telescopic link (15) are connected with telescopic link (15).
2. A radiation dose detector for radiation source completion verification as defined in claim 1, wherein: the second connecting blocks (18) are symmetrically distributed about the central axis of the protective cover (17), and the top end of the rotating shaft rod (14) is rotationally connected with the bottom end of the radiation dose detector main body (1).
3. A radiation dose detector for radiation source completion verification as defined in claim 1, wherein: the bottom end of the vertical plate (20) and the top end of the first gear disc (21) are mutually fixed, and the first gear disc (21) and the second gear disc (22) are mutually meshed.
4. A radiation dose detector for radiation source completion verification as defined in claim 1, wherein: a groove (24) is formed in the outer side wall of the detection head (16) on one side of the radiation dose detector main body (1), and the inner diameter size of the groove (24) is mutually matched with the size of the protective cover (17).
5. A radiation dose detector for radiation source completion verification as defined in claim 1, wherein: the radiation dose detector is characterized in that a first transverse plate (3) is fixed at the position, close to the bottom end, of the front end and the rear end of the radiation dose detector main body (1), a first telescopic rod (5) is installed at the bottom end of the first transverse plate (3), a connecting sleeve (6) is connected to the outer side wall of a supporting column (8), and a second transverse plate (7) is fixed at the position, close to the bottom end, of the front end and the rear end of the connecting sleeve (6).
6. A radiation dose detector for radiation source completion verification as defined in claim 5, wherein: the first transverse plates (3) are symmetrically distributed about the central axis of the radiation dose detector main body (1), and the second transverse plates (7) are symmetrically distributed about the central axis of the connecting sleeve (6).
7. A radiation dose detector for radiation source completion verification as defined in claim 5, wherein: the novel connecting sleeve is characterized in that reserved sliding grooves (9) are formed in the front end and the rear end of the supporting column (8), sliding blocks (25) are arranged at the front end and the rear end of the connecting sleeve (6), sliding connection is formed between the sliding blocks (25) and the reserved sliding grooves (9), and the sliding blocks (25) are symmetrically distributed relative to the central axis of the connecting sleeve (6).
8. A radiation dose detector for radiation source completion verification as defined in claim 5, wherein: the two sides of the connecting sleeve (6) are fixedly provided with first connecting blocks (13), one side of each first connecting block (13) is provided with a lateral supporting rod (10), the bottom ends of the lateral supporting rods (10) and the supporting columns (8) are fixedly provided with fixing blocks (12), connecting rods (11) are connected between the supporting columns (8) and the lateral supporting rods (10), and the connecting rods (11) are symmetrically distributed about the central axis of the lateral supporting rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420556001.3U CN222070838U (en) | 2024-03-21 | 2024-03-21 | A radiation dose detector for completion acceptance of radioactive sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420556001.3U CN222070838U (en) | 2024-03-21 | 2024-03-21 | A radiation dose detector for completion acceptance of radioactive sources |
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| CN222070838U true CN222070838U (en) | 2024-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202420556001.3U Active CN222070838U (en) | 2024-03-21 | 2024-03-21 | A radiation dose detector for completion acceptance of radioactive sources |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120189647A (en) * | 2025-04-18 | 2025-06-24 | 苏州麦格尼特新技术有限公司 | A particle beam distribution device for tumor treatment |
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2024
- 2024-03-21 CN CN202420556001.3U patent/CN222070838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120189647A (en) * | 2025-04-18 | 2025-06-24 | 苏州麦格尼特新技术有限公司 | A particle beam distribution device for tumor treatment |
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Effective date of registration: 20251104 Address after: 450000 Henan Province Zhengzhou City Jinshui District Huayuan Road 39 No. 3 Building 1 Unit 1301 Room Patentee after: Qin Lisheng Country or region after: China Patentee after: Qin Xiuying Address before: 362200 Fujian Province, Quanzhou City, Jinjiang City, Jiahe Road 332, Room 1105, Room 1106 Patentee before: Fujian Xifu Technical Services Co.,Ltd. Country or region before: China |