An anti-theft device for source-containing equipment and a radiation monitoring platform

Abstract

This utility model belongs to the field of radiation protection technology and discloses an anti-theft device for source-containing equipment and a radiation monitoring platform. The anti-theft device includes a connecting frame, a protective cover, and a locking component. The connecting frame is used to connect to the source-containing equipment. The protective cover includes a front wall and a side wall, with the front wall and the connecting frame arranged parallel and spaced apart. The side wall is located between the front wall and the connecting frame and is fixedly connected to the front wall. The front wall and the side wall enclose a receiving space, within which the source-containing equipment can be placed. Both the front wall and the side wall are made of mesh panels. The locking component is used to lock or unlock the relative position of the connecting frame and the protective cover. This anti-theft device can reduce the impact on the operation and function of the source-containing equipment, and the radiation monitoring platform has high detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of radiation protection technology, and in particular to an anti-theft device for source equipment and a radiation monitoring platform. Background Technology

[0002] Equipment containing radioactive sources refers to equipment that contains a radioactive source, such as radiation detection instruments held by nuclear power plants, which contain a radioactive source. To prevent the loss or theft of equipment containing radioactive sources, existing anti-theft measures for radioactive sources mainly employ physical protection methods such as sealing and wrapping, and welding fixation.

[0003] However, sealing and wrapping can block or absorb the monitored object (e.g., gamma rays), thus affecting the instrument's measurement function. Welding and fixing are also not conducive to the daily operation and use of the instrument. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-theft device for source-containing equipment and a radiation monitoring platform. The anti-theft device can improve the operation and function of source-containing equipment, and the radiation monitoring platform has high detection efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] On the one hand, an anti-theft device for active equipment is provided, comprising:

[0007] Connection frame, used for connecting to a source device;

[0008] The protective cover includes a front wall and a side wall. A connecting frame is used to connect to the source device. The front wall and the connecting frame are arranged in parallel and spaced apart. The side wall is arranged between the front wall and the connecting frame and is fixedly connected to the front wall. The front wall and the side wall enclose a receiving space. The source device can be placed in the receiving space of the protective cover. Both the front wall and the side wall are grid plates.

[0009] Locking element, used to lock or unlock the relative position of the connecting frame and the protective cover.

[0010] Preferably, the protective cover is rotatably connected to the connecting frame.

[0011] Preferably, the sidewall includes four wall panels connected in sequence to form a square receiving space. The anti-theft device for the source device also includes a hinge, and one of the four wall panels is rotatably connected to the connecting frame via the hinge.

[0012] Preferably, both the protective cover and the connecting frame are provided with locking holes, and the locking element passes through the locking holes of the protective cover and the connecting frame in sequence to lock or unlock the relative positions of the connecting frame and the protective cover.

[0013] Preferably, the side wall of the protective cover is provided with a wiring port, which communicates with the receiving space.

[0014] Preferably, the protective cover is made of metal.

[0015] And / or, the connecting frame is made of metal.

[0016] Preferably, the thickness of the protective cover is 4.9mm-5.1mm;

[0017] And / or, the thickness of the connecting frame is 4.9mm-5.1mm.

[0018] Preferably, the mesh of the protective cover is square, with a side length of 34mm-36mm.

[0019] Preferably, the protective cover has a length of 295mm-305mm, a width of 235mm-345mm, and a height of 155mm-165mm.

[0020] Secondly, a radiation monitoring platform is provided, which includes a source device and an anti-theft device for the source device according to any of the above technical solutions. The source device includes a detector, a fixed bracket and a fixed plate. The detector is used to detect radiation. The fixed bracket is set on the fixed plate. The fixed plate is fixedly connected to the connecting frame. The detector is detachably connected to the fixed bracket and is housed in a protective cover.

[0021] The beneficial effects of this utility model are as follows: It provides an anti-theft device for source-containing equipment and a radiation monitoring platform. The anti-theft device for source-containing equipment is provided by setting a protective cover, which includes a front wall and a side wall. The front wall and the connecting frame are arranged in parallel and spaced apart. The side wall is set between the front wall and the connecting frame and is fixedly connected to the front wall. The front wall and the side wall form an accommodating space. The source-containing equipment can be placed in the accommodating space of the protective cover. Both the front wall and the side wall are grid plates. Compared with the anti-theft device that is sealed and wrapped, it can reduce the impact of the device on the operation and function of the source-containing equipment. The radiation monitoring platform using this anti-theft device for source-containing equipment has high detection efficiency. Attached Figure Description

[0022] Figure 1 This is an isometric drawing of the anti-theft device for source-containing equipment provided by this utility model;

[0023] Figure 2 This is a bottom view of the anti-theft device for source-containing equipment provided by this utility model;

[0024] Figure 3 This is an isometric view of the radiation monitoring platform containing the source device provided by this utility model.

[0025] In the picture:

[0026] 1. Connecting frame;

[0027] 2. Protective cover; 21. Front wall; 22. Side wall; 23. Hinge; 24. Locking hole; 25. Wiring port;

[0028] 3. Source device; 31. Detector; 32. Mounting bracket; 33. Mounting plate. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0033] On the one hand, please refer to Figures 1 to 3This embodiment provides an anti-theft device for a device containing a source, including a connecting frame 1, a protective cover 2, and a locking component (not shown in the figure). The connecting frame 1 is used to connect to the device containing a source 3. The protective cover 2 includes a front wall 21 and a side wall 22. The connecting frame 1 is used to connect to the device containing a source 3. The front wall 21 and the connecting frame 1 are arranged parallel and spaced apart. The side wall 22 is arranged between the front wall 21 and the connecting frame 1, and the side wall 22 is fixedly connected to the front wall 21. The front wall 21 and the side wall 22 enclose a receiving space, in which the device containing a source 3 can be placed. Both the front wall 21 and the side wall 22 are mesh plates. The locking component is used to lock or unlock the relative positions of the connecting frame 1 and the protective cover 2. With this configuration, the anti-theft device for the source-containing equipment utilizes a protective cover 2, which includes a front wall 21 and side walls 22. The front wall 21 and the connecting frame 1 are arranged parallel and spaced apart. The side walls 22 are located between the front wall 21 and the connecting frame 1 and are fixedly connected to the front wall 21. The front wall 21 and the side walls 22 enclose a receiving space, within which the source-containing equipment 3 can be placed. Both the front wall 21 and the side walls 22 are made of mesh panels. Compared to a sealed anti-theft device, this configuration reduces the impact of the device on the operation and function of the source-containing equipment 3. The radiation monitoring platform using this anti-theft device for the source-containing equipment exhibits high detection efficiency. Furthermore, the locking mechanism ensures that the source-containing equipment 3 can be completely locked within the anti-theft device, guaranteeing its security and reliability.

[0034] Specifically, both the protective cover 2 and the connecting frame 1 are provided with locking holes 24. Locking elements pass sequentially through the locking holes 24 of the protective cover 2 and the connecting frame 1 to lock or unlock the relative positions of the connecting frame 1 and the protective cover 2. Preferably, the locking element is a padlock. The key to the padlock is kept by the operator, enhancing the security and reliability of the anti-theft device for the active equipment.

[0035] In other embodiments, the locking element may also be a combination lock, an electronic lock, etc., and this embodiment does not specifically limit it.

[0036] Optionally, the protective cover 2 is rotatably connected to the connecting frame 1. With this configuration, by rotating the protective cover 2, the source device 3 can be exposed, which facilitates the debugging and maintenance of the source device 3 without having to disassemble the overall anti-theft device of the source device, thus facilitating the installation and maintenance of the source device 3.

[0037] Specifically, please refer to Figure 2 The side wall 22 includes four wall panels, which are connected in sequence to form a square receiving space. The anti-theft device for the source equipment also includes a hinge 23, and one of the four wall panels is rotatably connected to the connecting frame 1 via the hinge 23. With this configuration, the protective cover 2 can be opened or closed like a door, making it convenient for operators to operate, inspect, and maintain within the receiving space, thus improving work efficiency.

[0038] Alternatively, please refer to Figure 1 The protective cover 2 has a wiring port 25 on its side wall 22, which communicates with the receiving space. This arrangement facilitates the wiring layout and installation of the source device 3.

[0039] In other embodiments, a slide rail extending along the opening direction of the wiring port 25 may be provided on one of the connecting frame 1 and the protective cover 2, and a slider may be provided on the other of the connecting frame 1 and the protective cover 2. The slider is slidably connected to the slide rail, so that the connecting frame 1 and the protective cover 2 are slidably connected.

[0040] Optionally, the protective cover 2 is made of metal. This ensures the structural strength of the anti-theft device for the device containing the active device and further improves its reliability. Specifically, the metal material is steel plate. In other embodiments, the metal material can also be aluminum alloy, stainless steel, etc.

[0041] Optionally, the connecting frame 1 is made of metal.

[0042] Optionally, the thickness of the protective cover 2 is 4.9mm-5.1mm. Preferably, when the metal material is steel plate, considering both the structural strength of the anti-theft device containing the source device and the detection efficiency of the source device 3, the thickness of the steel plate is set to 5mm. In this case, the detection efficiency of the detector 31 in the source device 3 is measured to be 0.8544 through experiments.

[0043] Optionally, the thickness of the connecting frame 1 is 4.9mm-5.1mm.

[0044] Optionally, the mesh of the protective cover 2 is all square, with a side length of 34mm-36mm. Preferably, the side length of the mesh is 35mm. Simulations were performed on steel plates with mesh sizes of 5mm*5mm, 10mm*10mm, 15mm*15mm, 20mm*20mm, 25mm*25mm, 30mm*30mm, and 35mm*35mm, yielding detection efficiencies of 0.9435, 0.9533, 0.9654, 0.9723, 0.9811, 0.9857, 0.9872, and 0.9886, respectively. This indicates that the larger the mesh size, the greater the detection efficiency of the detector 31 in the source-containing device 3. When the grid size is 35mm*35mm, under the premise of ensuring the structural strength of the device, the impact of the anti-theft device containing the source device on the detection efficiency of the detector 31 tends to be stable. At this time, the detection efficiency of the detector 31 is 0.9886, which reduces the impact of the anti-theft device containing the source device on the detection efficiency of the device containing the source device 3 compared to the sealed anti-theft device.

[0045] Optionally, the protective cover 2 has a length of 295mm-305mm, a width of 235mm-345mm, and a height of 155mm-165mm. In this embodiment, the length, width, and height of the protective cover 2 are 300mm, 240mm, and 160mm, respectively, which facilitates the installation and maintenance of the detector 31. In other embodiments, the dimensions of the protective cover 2 can be adjusted to accommodate the dimensions of the source-containing device 3.

[0046] Secondly, please refer to Figure 3 This embodiment provides a radiation monitoring platform, which includes a source device 3 and the aforementioned anti-theft device for the source device. The source device 3 includes a detector 31, a fixed bracket 32, and a fixed plate 33. The detector 31 is used to detect radiation. The fixed bracket 32 ​​is mounted on the fixed plate 33, and the fixed plate 33 is fixedly connected to the connecting frame 1. The detector 31 is detachably connected to the fixed bracket 32, and the detector 31 is housed in a protective cover 2. This configuration ensures the safety of the source device 3 while reducing the impact of the anti-theft device on the detection efficiency of the detector 31 of the source device 3. Specifically, the fixed bracket 32 ​​can be a clamp, clamp, etc. By clamping or locking the detector 31 with the fixed bracket 32, the detector 31 can be quickly installed and removed, facilitating the installation and maintenance of the source device 3.

[0047] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A source-containing device anti-theft apparatus characterized by comprising: include: A connecting frame (1) is used to connect to a source device (3); The protective cover (2) includes a front wall (21) and a side wall (22). The front wall (21) and the connecting frame (1) are arranged in parallel and spaced apart. The side wall (22) is arranged between the front wall (21) and the connecting frame (1) and is fixedly connected to the front wall (21). The front wall (21) and the side wall (22) enclose a receiving space. The source device (3) can be installed in the receiving space of the protective cover (2). The front wall (21) and the side wall (22) are both grid plates. A locking element is provided for locking or unlocking the relative positions of the connecting frame (1) and the protective cover (2).

2. The source-inclusive device anti-theft apparatus according to claim 1, wherein The protective cover (2) is rotatably connected to the connecting frame (1).

3. The source-inclusive device anti-theft apparatus according to claim 2, wherein The side wall (22) includes four wall panels, which are connected in sequence to form a square receiving space. The anti-theft device for the source device also includes a hinge (23), and one of the four wall panels is rotatably connected to the connecting frame (1) through the hinge (23).

4. The source-inclusive device anti-theft apparatus according to claim 1, wherein Both the protective cover (2) and the connecting frame (1) are provided with locking holes (24). The locking member passes through the locking holes (24) of the protective cover (2) and the connecting frame (1) in sequence to lock or unlock the relative positions of the connecting frame (1) and the protective cover (2).

5. The source-inclusive device anti-theft apparatus according to claim 1, wherein The protective cover (2) has a wiring port (25) on its side wall (22), which is connected to the accommodating space.

6. The source-inclusive device anti-theft apparatus according to claim 1, wherein The protective cover (2) is made of metal material; And / or, the connecting frame (1) is made of metal.

7. The source-inclusive device anti-theft apparatus according to claim 6, wherein The thickness of the protective cover (2) is 4.9mm-5.1mm; And / or, the thickness of the connecting frame (1) is 4.9mm-5.1mm.

8. The source-inclusive device anti-theft apparatus according to claim 7, wherein The mesh of the protective cover (2) is square, and the side length of the mesh is 34mm-36mm.

9. The anti-theft device for a device containing a source according to any one of claims 1-8, characterized in that, The protective cover (2) is 295mm-305mm long, 235mm-345mm wide, and 155mm-165mm high.

10. A radiation monitoring platform, characterized by, The radiation monitoring platform includes a source device (3) and an anti-theft device for the source device as described in any one of claims 1-9. The source device (3) includes a detector (31), a fixed bracket (32), and a fixed plate (33). The detector (31) is used to detect radiation. The fixed bracket (32) is disposed on the fixed plate (33). The fixed plate (33) is fixedly connected to the connecting frame (1). The detector (31) is detachably connected to the fixed bracket (32). The detector (31) is disposed in the protective cover (2).

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