CN220691105U - Quick-dismantling structure for steel mesh of pollution detector - Google Patents
Quick-dismantling structure for steel mesh of pollution detector Download PDFInfo
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- CN220691105U CN220691105U CN202322300192.5U CN202322300192U CN220691105U CN 220691105 U CN220691105 U CN 220691105U CN 202322300192 U CN202322300192 U CN 202322300192U CN 220691105 U CN220691105 U CN 220691105U
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- steel mesh
- detection module
- pollution
- quick release
- release structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000005202 decontamination Methods 0.000 abstract description 4
- 230000003588 decontaminative effect Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick-dismantling structure for a steel mesh of a pollution detector, which comprises a positioning key arranged beside a detection module, wherein a positioning groove is formed in the steel mesh, the positioning key is matched with the positioning groove, and the quick-dismantling structure also comprises a limiting piece arranged beside the detection module, wherein the limiting piece can limit the steel mesh to move away from one side of the detection module. The displacement in the plane of the steel mesh is limited by the cooperation of the positioning key and the positioning groove, and the displacement of one side of the steel mesh away from the detection module can be limited by the limiting piece, so that the steel mesh is limited and kept above the detection module. When the steel mesh needs to be disassembled, the steel mesh can be conveniently and rapidly disassembled for decontamination only by removing the limitations of the positioning key and the positioning groove and the limitations of the limiting piece. The steel mesh quick-dismantling structure has the advantage of easy dismantling and installing.
Description
Technical Field
The utility model relates to the technical field of radiation pollution detection, in particular to a quick-dismantling structure of a steel mesh of a pollution detector.
Background
Nuclear radiation is a serious hazard to the human body, and in some sites such as nuclear power plants, it is necessary to monitor the nuclear radiation of workers present in the site in order to ensure safety. For example, the amount of radiation on the staff may be detected by a contamination detector. However, when a contaminated person uses the contamination detector for detection, the hand of the person needs to be in direct contact with the steel mesh on the hand contamination detection module, which causes contamination of the steel mesh. Therefore, the steel mesh needs to be disassembled and decontaminated and then reinstalled. The existing steel net is generally fixed, and has the defect of inconvenient disassembly and assembly.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a quick-dismantling structure for a steel mesh of a pollution detector.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a pollution detector steel mesh quick detach structure, includes the locating key that sets up at detection module side, be provided with the constant head tank on the steel mesh, the locating key with constant head tank looks adaptation still includes the locating part that sets up at detection module side, the locating part can restrict the steel mesh deviates from the removal of detection module one side.
The locating key can be arranged in a bouncing mode, the limiting piece comprises a sliding rail arranged beside the detection module, a sliding block is correspondingly arranged on the steel mesh, and the sliding block is in sliding fit with the sliding rail.
The positioning key can be arranged in a bouncing way through a spring.
The steel mesh is formed in the plugboard, a folded edge is bent at the side of the plugboard, and a containing area is formed between the folded edge and the plugboard.
The side of the detection module is sunken with an installation area, the spring is arranged in the installation area, the positioning key is provided with a connecting rod, and the connecting rod can squeeze the spring.
The sliding block is arranged at the side wall of the folded edge.
The opening part of the installation area is provided with a guide plate, the guide plate is provided with a guide hole, and the connecting rod extends into the installation area from the guide hole.
The end face of the installation area is further provided with a sliding hole, the connecting rod penetrates through the spring to be matched with the sliding hole in a sliding mode, the connecting rod is further provided with a flange, and the spring is abutted between the flange and the end face of the installation area.
The limiting parts are arranged in two opposite positions.
The beneficial effects of the utility model are as follows: the displacement in the plane of the steel mesh is limited by the cooperation of the positioning key and the positioning groove, and the displacement of one side of the steel mesh away from the detection module can be limited by the limiting piece, so that the steel mesh is limited and kept above the detection module. When the steel mesh needs to be disassembled, the steel mesh can be conveniently and rapidly disassembled for decontamination only by removing the limitations of the positioning key and the positioning groove and the limitations of the limiting piece. The steel mesh quick-dismantling structure has the advantage of easy dismantling and installing.
Drawings
FIG. 1 is a schematic view of a part of a structure of a pollution detecting instrument;
FIG. 2 is a schematic diagram of an embodiment;
FIG. 3 is a schematic view of the structure of the steel mesh when disassembled;
fig. 4 is a schematic cross-sectional view of a steel mesh as installed.
Reference numerals: 1. a positioning key; 2. a positioning groove; 3. a limiting piece; 4. a slide rail; 5. a slide block; 6. a spring; 7. inserting plate; 8. folding edges; 9. a receiving area; 10. a mounting area; 11. a connecting rod; 12. a guide plate; 13. a guide hole; 14. a sliding hole; 15. a flange; 16. a frame; 17. a detection module; 18. a steel mesh.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
As shown in fig. 1 and 2, in the prior art, the pollution detector may include a frame 16, and a plurality of detection modules 17 are distributed on the frame 16 according to the configuration of a human body. In particular, a steel mesh 18 is generally disposed above the detection module 17 for detecting a human hand, and the steel mesh 18 can support the human hand, thereby completing the detection of the human hand pollution. Of course, according to design requirements, the steel mesh 18 may be disposed above the detection module 17 at other positions, for example, the detection module 17 for detecting the foot of the human body, or the detection module 17 may be considered to be isolated and protected, and the steel mesh 18 may be disposed to achieve the purpose.
It will be appreciated that the steel mesh 18 is inevitably contaminated by contact by contaminated personnel, and thus requires re-installation of the steel mesh 18 after removal of dirt. However, the conventional steel mesh 18 is generally fixed to the frame 16, which causes inconvenience in removing dirt from the steel mesh 18.
To the above-mentioned problem, as shown in fig. 2, 3 and 4, the disclosure provides a quick-dismantling structure for a steel mesh 18 of a pollution detector, which comprises a positioning key 1 arranged beside a detection module 17, and a positioning groove 2 is arranged on the steel mesh 18, wherein the positioning groove 2 is mutually matched with the positioning key 1. For example, the steel mesh 18 is formed in the insert plate 7, and the positioning groove 2 is formed at the corresponding position of the insert plate 7. It will be appreciated that the co-operation of the detent 2 with the detent key 1 allows for a restriction of displacement in the plane of the steel mesh 18. In addition, the steel mesh 18 quick-release structure of the disclosure further comprises a limiting piece 3 arranged beside the detection module 17, and the limiting piece 3 can limit the steel mesh 18 to move away from one side of the detection module 17.
It can be seen that the steel mesh 18 is retained above the detection module 17 by the cooperation of the detent key 1 and detent groove 2 and the restraint of the restraint 3. When the steel mesh 18 needs to be disassembled, the steel mesh 18 can be conveniently and rapidly disassembled for decontamination by only removing the restriction of the positioning key 1 and the positioning groove 2 and the restriction of the limiting piece 3.
In some embodiments, the positioning key 1 is arranged in a sprung manner, the limiting member 3 comprises a sliding rail 4 arranged beside the detection module 17, the steel mesh 18 is correspondingly provided with a sliding block 5, and the sliding block 5 is slidably matched with the sliding rail 4.
Accordingly, the steel mesh 18 of the present disclosure may have the following disassembly process:
during installation, the positioning key 1 is pressed by the steel mesh 18 and the sliding block 5 slides into the sliding rail 4, at this time, the positioning key 1 is kept in a pressed use state under the abutting of the steel mesh 18, and then the steel mesh 18 can be pushed into the upper side of the detection module 17 continuously. In the process, the positioning groove 2 is continuously close to the positioning key 1, and when the positioning groove 2 and the positioning key 1 are in relative positions, the positioning key 1 is not extruded any more, so that the positioning key 2 is sprung into the positioning groove;
when the steel mesh 18 is disassembled, the positioning key 1 is pressed to drive the positioning key 1 to be separated from the positioning groove 2, and then the steel mesh 18 can be conveniently and outwardly pulled out for decontamination.
Alternatively, the positioning key 1 is fixedly arranged, and the limiting member 3 may be a limiting member (not shown) that is elastically arranged from the side of the detection module 17. For example, the steel mesh 18 can be moved from the top position of the detection module 17 to the side of the detection module 17 to drive the positioning key 1 to be matched with the positioning groove 2, and the plugboard 7 can squeeze the limiting block, for example, the limiting block is squeezed through a transmission inclined plane similar to a wedge block; then, after the positioning key 1 is fitted into the positioning groove 2, the limiting block is released from being extruded, so that the limiting block is sprung above the plugboard 7, and the movement of the steel mesh 18 on the side away from the detection module 17 is limited.
It will be appreciated that the present disclosure preferably shows a solution in which the limiting member 3 is a sliding rail 4, and the manner in which the steel mesh 18 is slid in, mounted, and slid out, is more suitable for the narrow space in which the hand detection module 17 is located than the limiting member. Furthermore, in a preferred embodiment, the steel mesh 18 may also have a relatively flat support surface to provide more comfortable support for the human hand.
For example, the side of the insert plate 7 is bent with a flange 8, and the slider 5 is disposed at the side wall of the flange 8. Preferably, two opposite slide rails 4 are provided, two sides of the corresponding insert plate 7 are provided with folded edges 8, and two sliding blocks 5 are respectively fitted in the two slide rails 4, so as to provide more reliable limiting and sliding guiding for the steel mesh 18.
It can be seen that a receiving area 9 is also formed between the insert 7 and the two folds 8, for example a detection module 17 can be received in the receiving area 9, so that the detector has a more compact volume and shape.
In some embodiments, the detection module 17 is recessed sideways with a mounting area 10, the above-mentioned positioning key 1 fitting within the mounting area 10.
For example, the end face of the mounting region 10 is provided with a sliding hole 14, and the positioning key 1 is correspondingly provided with a connecting rod 11, and the connecting rod 11 is slidably fitted in the sliding hole 14. In addition, the connecting rod 11 is also sleeved with a spring 6, and obviously, the positioning key 1 can spring by pressing the spring 6. For example, the top of the connecting rod 11 has a flange 15, while the spring 6 abuts between the flange 15 and the end face of the mounting area 10.
In addition, the opening of the installation area 10 is also provided with a guide plate 12, the guide plate 12 is provided with a guide hole 13, and the connecting rod 11 extends into the installation area 10 from the guide hole 13. For example, the guide plate 12 is detachably connected to the frame 16 by bolts, and the flange 15 and the guide hole 13 have dimensions adapted to each other, so that the engagement of the flange 15 and the guide hole 13 and the engagement of the slide hole 14 and the connecting rod 11 can guide the direction of the snap of the positioning key 1.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (9)
1. A pollution detector steel mesh quick detach structure, characterized by: including setting up locating key (1) at detection module side, be provided with constant head tank (2) on the steel mesh, locating key (1) with constant head tank (2) looks adaptation still includes locating part (3) of setting at detection module side, locating part (3) can restrict the steel mesh deviates from the removal of detection module one side.
2. The pollution detection device steel mesh quick release structure according to claim 1, characterized in that: the locating key (1) can be arranged in a bouncing mode, the limiting piece (3) comprises a sliding rail (4) arranged beside the detection module, a sliding block (5) is correspondingly arranged on the steel mesh, and the sliding block (5) is in sliding fit with the sliding rail (4).
3. The pollution detection device steel mesh quick release structure according to claim 2, characterized in that: the positioning key (1) can be arranged in a bouncing way through a spring (6).
4. The pollution detection device steel mesh quick release structure according to claim 2, characterized in that: the steel mesh is formed in the inserting plate (7), a folded edge (8) is bent at the side of the inserting plate (7), and a containing area (9) is formed between the folded edge (8) and the inserting plate (7).
5. The pollution detection device steel mesh quick release structure according to claim 3, characterized in that: the side of the detection module is sunken with a mounting area (10), the spring (6) is arranged in the mounting area (10), a connecting rod (11) is arranged on the positioning key (1), and the connecting rod (11) can squeeze the spring (6).
6. The steel mesh quick release structure of a pollution detector according to claim 4, wherein: the sliding block (5) is arranged at the side wall of the folded edge (8).
7. The steel mesh quick release structure of a pollution detector according to claim 5, wherein: the opening part of the installation area (10) is provided with a guide plate (12), the guide plate (12) is provided with a guide hole (13), and the connecting rod (11) extends into the installation area (10) from the guide hole (13).
8. The steel mesh quick release structure of a pollution detector according to claim 5, wherein: the end face of the installation area (10) is further provided with a sliding hole (14), the connecting rod (11) penetrates through the spring (6) to be matched with the sliding hole (14) in a sliding mode, the connecting rod (11) is further provided with a flange (15), and the spring (6) is abutted between the flange (15) and the end face of the installation area (10).
9. The steel mesh quick release structure of a pollution detection device according to any one of claims 1 to 8, wherein: the two limiting parts (3) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300192.5U CN220691105U (en) | 2023-08-25 | 2023-08-25 | Quick-dismantling structure for steel mesh of pollution detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300192.5U CN220691105U (en) | 2023-08-25 | 2023-08-25 | Quick-dismantling structure for steel mesh of pollution detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691105U true CN220691105U (en) | 2024-03-29 |
Family
ID=90370358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300192.5U Active CN220691105U (en) | 2023-08-25 | 2023-08-25 | Quick-dismantling structure for steel mesh of pollution detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691105U (en) |
-
2023
- 2023-08-25 CN CN202322300192.5U patent/CN220691105U/en active Active
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