All-in-one monitoring device
By designing an all-in-one monitoring device, which utilizes a combination of sliders and elastic bands, the nuclear fuel container can be quickly installed and disassembled. This solves the problem of cumbersome operation of rotating adjustment bolts and improves the efficiency and stability of the monitoring device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINGAO NUCLEAR POWER
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-08
AI Technical Summary
During transportation, installing monitoring equipment on each nuclear fuel container by rotating adjusting bolts is a cumbersome and inefficient process.
Design an all-in-one monitoring device comprising a slider, an elastic band, and a connecting component. The elastic band is used to fix the box, and the slider and suction cups are used to enable quick installation and removal.
It enables rapid installation and disassembly of nuclear fuel containers, improves the efficiency and stability of monitoring devices, and simplifies operating procedures.
Smart Images

Figure CN224216718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monitoring device technology, and in particular to an all-in-one monitoring device. Background Technology
[0002] The spent fuel transportation online monitoring device is fixedly installed on the cargo package to monitor the package's temperature, gamma dose rate, and neutron dose rate in real time, transmitting the data to a cloud platform server via various communication interfaces. By monitoring these parameters, the device detects critical reactions in the cargo package, triggers an alarm, and notifies relevant users on the cloud platform.
[0003] For example, a patent entitled "A Protective Device for Nuclear Fuel Monitoring Equipment" (patent application number: CN202220481681.8) discloses a protective device for nuclear fuel monitoring equipment. The bottom of the protective shell body is locked to the nuclear fuel container assembly by four quick springs. The locking rod can pass through the locking hole in at least one direction. Therefore, it can be quickly disassembled and assembled with the nuclear fuel container assembly by rotating the adjusting bolt. However, during transportation, there are usually many nuclear fuel containers. Installing the monitoring equipment one by one by rotating the adjusting bolt is cumbersome and the efficiency needs to be improved.
[0004] Therefore, it is necessary to propose an all-in-one monitoring device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an all-in-one monitoring device to solve the problem that during transportation, nuclear fuel containers are usually numerous, and installing monitoring equipment one by one by rotating adjusting bolts is cumbersome and inefficient.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an all-in-one monitoring device, comprising a housing disposed on the back side of an online detector, wherein the online detector is mounted on the housing via a fixing component;
[0007] The box body is slidably equipped with a slider, which divides the interior of the box body into a first chamber and a second chamber. The second chamber is located on the side of the slider that faces away from the online detector. A suction cup is fixedly installed on the box body and communicates with the second chamber. The slider is provided with a communication component for communicating between the first chamber and the second chamber.
[0008] The outer side of the box is provided with an elastic band. When the elastic band is attached to and around the cargo bag, the linkage component drives the slider to move towards the suction cup, and the gas in the second chamber enters the first chamber through the communication component.
[0009] Preferably, the communication component includes a gas passage and a one-way valve. The gas passage is opened on the slider, and the first chamber and the second chamber are connected through the gas passage. The one-way valve is installed inside the gas passage.
[0010] Preferably, two sets of linkage components are provided, and the two sets of linkage components are respectively distributed on both sides of the box body. The linkage component includes a sliding channel, a sliding rod and a belt clip. The sliding channel is opened on the side wall of the box body. The sliding rod is slidably disposed inside the sliding channel and is fixedly connected to the slider. The belt clip is fixedly connected to the end of the sliding rod away from the slider. The elastic band is installed between the two belt clips.
[0011] Preferably, the length of the sliding channel is less than the width of the slider.
[0012] Preferably, the fixing component includes a fixing frame and a positioning frame. The fixing frame is fixedly connected to the box body, the positioning frame is inserted into the fixing frame, and the positioning frame is fixedly connected to the online testing instrument.
[0013] Preferably, the housing is equipped with a first pressure relief valve and a second pressure relief valve, wherein the first pressure relief valve cooperates with the first chamber and the second pressure relief valve cooperates with the second chamber.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This utility model uses a structure with a slider, elastic band, and connecting components to fix the box to the cargo bag by utilizing the elastic tension of the elastic band. At the same time, the elastic tension is converted into the power for the slider to move, achieving the effect of adsorption and positioning. Multiple fixing methods are combined into one, and no external equipment is required. It is easy to assemble and disassemble, ensures the stability of the online detection instrument, and improves the efficiency of the monitoring device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the all-in-one monitoring device of this utility model.
[0017] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0018] Figure 3 This is a schematic diagram of the structure of the first and second chambers of this utility model.
[0019] In the diagram: 1. Online detector; 2. Box body; 3. Slider; 4. First chamber; 5. Second chamber; 6. Suction cup; 7. Sliding channel; 8. Slide rod; 9. Clip; 10. Elastic band; 11. Gas channel; 12. One-way valve; 13. First pressure relief valve; 14. Second pressure relief valve; 15. Fixing frame; 16. Positioning frame. Detailed Implementation
[0020] This utility model provides, for example Figures 1-3 The illustrated multi-functional monitoring device includes an online detector 1, which monitors the temperature, gamma dose rate, and neutron dose rate of spent fuel transport packages in real time, achieving a multi-functional effect. The online detector 1 has a 915M antenna, a 4G / GPS dual-mode antenna, and a temperature sensor on its top. It has three indicator lights on the front, a DC input interface and a power switch on the top, and two SIM card slots on the back. It is also equipped with a local online monitoring display terminal that works in conjunction with the online detector 1 to facilitate real-time on-site monitoring of vehicle data by the fleet. It uses a wireless self-organizing network for data acquisition, which is not limited by external networks. The online detector 1 and its working principle are common existing technologies and will not be described in detail here.
[0021] To facilitate quick installation of the online inspection device 1 onto the cargo package, a housing 2 is provided on the back side of the online inspection device 1. The online inspection device 1 is mounted on the housing 2 via a fixing assembly, which includes a fixing bracket 15 and a positioning frame 16. The fixing bracket 15 is fixedly connected to the housing 2, and the positioning frame 16 is inserted into the fixing bracket 15 and fixedly connected to the online inspection device 1. This fixing assembly allows the online inspection device 1 to be quickly separated from the housing 2 for easy, targeted replacement.
[0022] The box 2 has a sliding slider 3 inside, and a sealing ring is provided between the slider 3 and the inner wall of the box 2 to improve the sealing performance and reduce wear. The slider 3 divides the inside of the box 2 into a first chamber 4 and a second chamber 5. The second chamber 5 is located on the side of the slider 3 facing away from the online detector 1. A suction cup 6 is fixedly installed on the box 2 and communicates with the second chamber 5. The suction cup 6 can be made of, but is not limited to, rubber.
[0023] Furthermore, a spring is installed inside the first chamber 4. One end of the spring is fixedly connected to the slider 3, and the other end of the spring is fixedly connected to the inner wall of the second chamber 5 to assist the slider 3 in resetting.
[0024] The slider 3 is equipped with a communication component that connects the first chamber 4 and the second chamber 5. The communication component includes a gas passage 11 and a one-way valve 12. The gas passage 11 is located on the slider 3, and the first chamber 4 and the second chamber 5 are connected through the gas passage 11. The one-way valve 12 is installed inside the gas passage 11. The one-way valve 12 is provided so that the gas in the second chamber 5 can enter the first chamber 4 through the gas passage 11, but cannot flow in the reverse direction.
[0025] When the suction cup 6 is attached to the outer wall of the package, the control slider 3 moves towards the suction cup 6, the first chamber 4 gradually expands, generating suction. The gas between the second chamber 5 and the suction cup 6 enters the first chamber 4 through the gas channel 11, achieving adsorption and fixation, thereby fixing the box 2 to the outer wall of the package and completing the rapid installation of the online detection instrument 1.
[0026] To improve the stability of the online detector 1 installation, an elastic band 10 is provided on the outside of the housing 2. Linkage components are provided on both sides of the housing 2. The linkage components include a sliding channel 7, a sliding rod 8, and a belt clip 9. The sliding channel 7 is opened on the side wall of the housing 2. The sliding rod 8 is slidably disposed inside the sliding channel 7 and is fixedly connected to the slider 3. The belt clip 9 is fixedly connected to the end of the sliding rod 8 away from the slider 3. The elastic band 10 is installed between the two belt clips 9.
[0027] In actual use, the elastic band 10 is stretched and attached to the package to achieve the first fixation of the box 2, and at this time the suction cup 6 is attached to the outer wall of the package; at the same time, the elastic tension of the elastic band 10 is greater than the elastic support force of the spring, which drives the slide bar 8 to move towards the suction cup 6 inside the sliding channel 7, so that the slider 3 moves towards the suction cup 6. The gas between the second chamber 5 and the suction cup 6 enters the first chamber 4 through the gas channel 11, adsorbs and positions it, and uses the elastic tension of the elastic band 10 to achieve the second fixation of the box 2, which combines binding and adsorption fixation.
[0028] This utility model uses a structure consisting of a slider 3, an elastic band 10, and a connecting component to fix the box 2 to the cargo bag using the elastic tension of the elastic band 10. At the same time, the elastic tension is converted into the power for the slider 3 to move, achieving the effect of adsorption and positioning. Multiple fixing methods are combined into one, and no external equipment is required. It is easy to assemble and disassemble, ensures the stability of the online detector 1, and improves the efficiency of the monitoring device.
[0029] The length of the sliding channel 7 is less than the width of the slider 3. As the slider 3 moves toward the suction cup 6, the slider 3 can always close the sliding channel 7, ensuring that the gas between the second chamber 5 and the suction cup 6 can enter the first chamber 4 through the gas channel 11.
[0030] In actual use, the elastic band 10 is equipped with an adjustment mechanism (not shown in the figure), including an adjustment knob and other structures, so that the length of the elastic band 10 is adjustable and can always maintain good elastic tension when attached to and wrapped around the cargo bag.
[0031] The box 2 is equipped with a first pressure relief valve 13 and a second pressure relief valve 14. The first pressure relief valve 13 cooperates with the first chamber 4, and the second pressure relief valve 14 cooperates with the second chamber 5. When it is necessary to remove the box 2 from the cargo bag, the first pressure relief valve 13 and the second pressure relief valve 14 can be opened to achieve the effect of pressure relief, making it easier to remove the box 2.
Claims
1. A multi-functional monitoring device, characterized in that: Includes a housing (2) disposed on the back side of the online testing instrument (1), wherein the online testing instrument (1) is mounted on the housing (2) by a fixing component; The box (2) is slidably provided with a slider (3), which divides the interior of the box (2) into a first chamber (4) and a second chamber (5). The second chamber (5) is located on the side of the slider (3) facing away from the online detector (1). A suction cup (6) is fixedly installed on the box (2) and communicates with the second chamber (5). The slider (3) is provided with a communication component for communicating between the first chamber (4) and the second chamber (5). The outer side of the box (2) is provided with an elastic band (10). When the elastic band (10) is attached to and surrounds the cargo bag, the linkage component drives the slider (3) to move towards the suction cup (6). The gas in the second chamber (5) enters the first chamber (4) through the communication component.
2. The all-in-one monitoring device according to claim 1, characterized in that: The communication component includes a gas passage (11) and a one-way valve (12). The gas passage (11) is opened on the slider (3). The first chamber (4) and the second chamber (5) are connected through the gas passage (11). The one-way valve (12) is installed inside the gas passage (11).
3. The all-in-one monitoring device according to claim 1, characterized in that: Two sets of linkage components are provided, and the two sets of linkage components are respectively distributed on both sides of the box (2). The linkage components include a sliding channel (7), a slide rod (8) and a belt clip (9). The sliding channel (7) is opened on the side wall of the box (2). The slide rod (8) is slidably disposed inside the sliding channel (7). The slide rod (8) is fixedly connected to the slider (3). The belt clip (9) is fixedly connected to the end of the slide rod (8) away from the slider (3). The elastic band (10) is installed between the two belt clips (9).
4. The all-in-one monitoring device according to claim 3, characterized in that: The length of the sliding channel (7) is less than the width of the slider (3).
5. The all-in-one monitoring device according to claim 1, characterized in that: The fixing component includes a fixing frame (15) and a positioning frame (16). The fixing frame (15) is fixedly connected to the box body (2), and the positioning frame (16) is inserted into the fixing frame (15). The positioning frame (16) is fixedly connected to the online detector (1).
6. The all-in-one monitoring device according to claim 1, characterized in that: The housing (2) is equipped with a first pressure relief valve (13) and a second pressure relief valve (14). The first pressure relief valve (13) cooperates with the first chamber (4), and the second pressure relief valve (14) cooperates with the second chamber (5).
Citation Information
Patent Citations
Protective device for nuclear fuel monitoring equipment
CN217133196U