Ionizing radiation detector

By designing an automated ionizing radiation detector, including a mobile vehicle, detector, power supply mechanism, and support mechanism, the problem of radiation damage caused by manual hand operation has been solved, and safe, all-around detection has been achieved.

CN224019991UActive Publication Date: 2026-03-20CHINA INSPECTION WORLD STANDARD (NANTONG) MEASUREMENT & TESTING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing ionizing radiation detectors require manual handling during use, which can lead to radiation damage to the user.

Method used

Design an ionizing radiation detector comprising a mobile vehicle and a detector, employing a moving mechanism, a power supply mechanism, and a support mechanism. Automated movement and height adjustment are achieved through an integrated control board, while stable support is provided by an electric telescopic rod and a damping bearing. Environmental detection is performed using an MR-50EXP radiation detector.

Benefits of technology

It enables automated movement and height adjustment of the ionizing radiation detector, ensuring operator safety and acquiring comprehensive and detailed detection data.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224019991U_ABST
    Figure CN224019991U_ABST
Patent Text Reader

Abstract

The utility model discloses an ionizing radiation detector which comprises a detection device, the detection device is composed of a mobile vehicle and a detector, the detector is installed at the upper end of a supporting mechanism, the bottom end of the supporting mechanism is installed in a groove in a rotating mode, and the groove is installed at the upper end of the mobile vehicle. And moving mechanisms are installed on the periphery of the bottom end of the moving vehicle, a power supply mechanism is installed in the moving vehicle, an integrated control panel is installed on one side of the interior of the moving vehicle, and the integrated control panel is connected with the power supply mechanism, the detector and the moving mechanisms through wires. In the detection process, the mobile mechanism drives the mobile vehicle and the detector to move according to an instruction sent by the integrated control panel, and the integrated control panel is internally provided with a microprocessor, has data acquisition and processing functions, collects environment detection data sent by the detector in real time and analyzes the data according to a preset algorithm.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ionizing radiation detector technology, specifically an ionizing radiation detector. Background Technology

[0002] An ionizing radiation detector is an instrument used to detect and measure ionizing radiation.

[0003] Chinese Patent No. 202221527107.8 discloses an ionizing radiation detector, including a housing. Multiple protective strips are uniformly fixedly connected to the outer wall of the housing to prevent damage to the entire product in case of a fall. Multiple fans are fixedly connected to the middle of the rear wall of the housing to quickly dissipate the high temperature generated by the control board. A cover plate is bolted to the front wall of the housing, and a control board is bolted to the inner wall of the housing for controlling the entire device. An indicator light is electrically connected to the front wall of the control board near the top center and penetrates the cover plate.

[0004] This invention requires manual hand-held operation, and the radiation emitted during detection can cause harm to the user. Utility Model Content

[0005] The purpose of this invention is to provide an ionizing radiation detector to solve the problems raised in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ionizing radiation detector, comprising a detection device, the detection device consisting of a moving vehicle and a detector, the detector being installed at the upper end of a support mechanism, the bottom end of the support mechanism being rotatably mounted inside a groove, the groove being installed at the upper end of the moving vehicle, a moving mechanism being installed around the bottom of the moving vehicle, a power supply mechanism being installed inside the moving vehicle, and an integrated control board being installed on one side of the moving vehicle, the integrated control board being connected to the power supply mechanism, the detector, and the moving mechanism via wires.

[0007] Preferably, the moving mechanism consists of moving wheels and a power mechanism, with the power mechanism installed around the inside of the moving vehicle and the moving wheels installed at the front end of the power mechanism.

[0008] Preferably, the power mechanism consists of an electric motor and a transmission, with the transmission installed inside the mobile vehicle and the electric motor installed on one side of the transmission.

[0009] Preferably, the power supply mechanism consists of a battery, a charging port, and a power indicator light. The battery is installed inside the mobile vehicle, and the charging port and power indicator light are installed on one side of the battery.

[0010] Preferably, the support mechanism consists of an electric telescopic rod and a damping bearing seat. The bottom end of the electric telescopic rod is rotatably mounted inside the damping bearing seat, the damping bearing seat is mounted inside the groove, and the bottom end of the detector is mounted on the upper end of the electric telescopic rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. During the detection process, the mobile mechanism moves the mobile vehicle and detector according to the instructions issued by the integrated control board. The integrated control board has a built-in microprocessor with data acquisition and processing functions. It collects environmental detection data transmitted by the detector in real time and analyzes the data according to the preset algorithm. At the same time, according to the path planning set by the operator or preset by the program, it outputs control signals to the mobile mechanism to precisely control the moving speed and direction, so as to achieve comprehensive and detailed detection of the environment.

[0013] 2. During operation, the integrated control board sends a drive signal to the power mechanism, which then starts to operate. Specifically, after the motor in the power mechanism is energized, the stator and rotor inside it generate electromagnetic interaction, and the rotor begins to rotate at high speed. The rotational power output by the motor is transmitted to the gearbox. The gearbox is composed of a series of gear sets. Through the meshing combination of different gears, the speed and torque of the power can be changed. The power output after adjustment by the gearbox is sent to the moving wheels, which drive the moving wheels to rotate, thereby propelling the moving vehicle forward. By precisely adjusting the speed of the motor in the power mechanism at different positions through the integrated control board, the linear speed of each moving wheel is changed, realizing various movement postures of the moving vehicle such as turning, moving forward and backward.

[0014] 3. During use, the battery converts stored chemical energy into electrical energy to power the various components of the detection device. When the battery power is low, it can be charged by connecting an external power source through the charging port. During charging, the current from the external power source flows into the battery, triggering a reverse chemical reaction inside the battery, allowing the battery to store electrical energy. The power indicator light is connected to the battery's voltage detection circuit, which estimates the battery power by detecting the voltage across the battery terminals. Generally, the power indicator light uses different colors or brightness changes to visually display the battery power status, such as green indicating sufficient power, yellow indicating moderate power, and red indicating low power, reminding the operator to charge in time to ensure the continuous and stable operation of the detection device.

[0015] 4. During use, the operator holds the electric telescopic rod and uses the rotational characteristics of the damping bearing to rotate the electric telescopic rod to a position perpendicular to the moving vehicle. The damping bearing has a damping device inside, such as a friction plate or a magnetorheological damper, to provide appropriate resistance and prevent the electric telescopic rod from swaying randomly, ensuring its stability and positioning accuracy during rotation. Once the electric telescopic rod is adjusted to the correct position, the integrated control circuit board sends a control signal to the drive motor of the electric telescopic rod. The drive motor is powered on and runs, converting the rotational motion of the motor into linear motion through a lead screw and nut drive or a gear and rack drive, causing the telescopic rod to extend or retract. Since the detector is installed at the top of the electric telescopic rod, the extension and retraction of the electric telescopic rod can precisely adjust the height of the detector, adapting it to the detection needs of different height environments and obtaining more comprehensive and accurate detection data. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the mobile vehicle of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the moving mechanism of this utility model.

[0021] In the diagram: 1. Detection device; 2. Mobile vehicle; 3. Detector; 4. Moving mechanism; 5. Electric telescopic rod; 6. Support mechanism; 7. Damping bearing seat; 8. Groove; 9. Power supply mechanism; 10. Battery; 11. Charging port; 12. Power indicator light; 13. Integrated control board; 14. Moving wheel; 15. Gearbox; 16. Electric motor; 17. Power mechanism. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2, Figure 3 , Figure 4 In this embodiment of the present invention, an ionizing radiation detector includes a detection device 1: the detection device 1 consists of a mobile vehicle 2 and a detector 3. The detector 3 is installed at the upper end of a support mechanism 6. The bottom end of the support mechanism 6 is rotatably installed inside a groove 8. The groove 8 is installed at the upper end of the mobile vehicle 2. A moving mechanism 4 is installed around the bottom end of the mobile vehicle 2. A power supply mechanism 9 is installed inside the mobile vehicle 2. An integrated control board 13 is installed on one side inside the mobile vehicle 2. The integrated control board 13 is connected to the power supply mechanism 9, the detector 3 and the moving mechanism 4 through wires.

[0024] The moving mechanism 4 consists of moving wheels 14 and a power mechanism 17. The power mechanism 17 is installed around the inside of the moving vehicle 2, and the moving wheels 14 are installed at the front end of the power mechanism 17. During operation, the integrated control board 13 sends a drive signal to the power mechanism 17, and the power mechanism 17 starts to operate. Specifically, after the motor 16 in the power mechanism 17 is energized, the stator and rotor inside it generate electromagnetic interaction, and the rotor starts to rotate at high speed. The rotational power output by the motor 16 is transmitted to the gearbox 15. The gearbox 15 is composed of a series of gear sets. Through the meshing combination of different gears, the speed and torque of the power can be changed. The power output after being adjusted by the gearbox 15 is sent to the moving wheels 14, which drive the moving wheels 14 to rotate, thereby propelling the moving vehicle 2 forward. By precisely adjusting the speed of the motor 16 in the power mechanism 17 at different positions through the integrated control board 13, the linear speed of each moving wheel 14 is changed, realizing various movement postures of the moving vehicle 2, such as turning, moving forward and backward.

[0025] The power mechanism 17 consists of an electric motor 16 and a transmission 15. The transmission 15 is installed inside the mobile vehicle 2, and the electric motor 16 is installed on one side of the transmission 15. When the operator turns on the power mechanism 17, current flows into the electric motor 16, generating a rotating magnetic field inside the electric motor 16, driving the rotor to rotate at high speed. The output speed of the electric motor 16 is usually high, but in actual applications, the required travel speed and torque of the mobile vehicle 2 vary. Therefore, the transmission 15 needs to make adjustments. The different combinations of gears inside the transmission 15 determine the transmission ratio between the input shaft and the output shaft. For example, when the mobile vehicle 2 needs to climb a hill at low speed, the transmission 15 switches to a gear combination with a larger transmission ratio to reduce the output speed and increase the torque, giving the mobile vehicle 2 a stronger driving force. When the mobile vehicle 2 needs to travel at high speed, the transmission 15 switches to a gear combination with a smaller transmission ratio to increase the output speed and meet the needs of rapid movement. In this way, the transmission 15 converts the original speed of the electric motor 16 into a speed that meets the actual operating requirements of the mobile vehicle 2 and outputs it.

[0026] The power supply mechanism 9 consists of a battery 10, a charging port 11, and a power indicator light 12. The battery 10 is installed inside the mobile vehicle 2, and the charging port 11 and the power indicator light 12 are installed on one side of the battery 10. During use, the battery 10 converts the stored chemical energy into electrical energy to power the various components of the detection device 1. When the battery 10's power level drops, it can be charged by connecting an external power source through the charging port 11. During charging, the current from the external power source flows into the battery 10, triggering a reverse chemical reaction inside the battery 10, allowing the battery 10 to store electrical energy. The power indicator light 12 is connected to the voltage detection circuit of the battery 10. The power level of the battery 10 is estimated by detecting the voltage across the battery 10. Generally, the power indicator light 12 uses different colors or brightness changes to visually display the power level of the battery 10. For example, green indicates sufficient power, yellow indicates medium power, and red indicates low power, reminding the operator to charge in time to ensure the continuous and stable operation of the detection device 1.

[0027] The support mechanism 6 consists of an electric telescopic rod 5 and a damping bearing 7. The bottom end of the electric telescopic rod 5 is rotatably mounted inside the damping bearing 7, which is installed inside a groove 8. The bottom end of the detector 3 is mounted on the top end of the electric telescopic rod 5. In use, the operator holds the electric telescopic rod 5 and uses the rotational characteristics of the damping bearing 7 to rotate the electric telescopic rod 5 to a position perpendicular to the moving vehicle 2. The damping bearing 7 is equipped with a damping device, such as a friction plate or a magnetorheological damper, to provide appropriate resistance and prevent the electric telescopic rod 5 from swaying arbitrarily, ensuring its stability and positioning accuracy during rotation. After the electric telescopic rod 5 is adjusted to the correct position, the integrated control circuit board 13 sends a control signal to the drive motor of the electric telescopic rod 5. The drive motor is powered on and runs, converting the rotational motion of the motor into linear motion through a screw and nut drive or a gear and rack drive, causing the telescopic rod to extend or retract. Since the detector 3 is installed at the top of the electric telescopic rod 5, the extension and retraction of the electric telescopic rod 5 can precisely adjust the height of the detector 3 to adapt to the detection needs of different height environments and obtain more comprehensive and accurate detection data.

[0028] The working principle and usage process of this utility model are as follows: After the device is turned on, the operator manually rotates the support mechanism 6 around the groove 8 until it is at a suitable angle to provide stable support for the detector 3. The detector 3 is an MR-50EXP radiation detector, which uses internal sensor elements, such as Geiger-Müller counters, to sensitively detect radiation particles in the surrounding environment. When a particle hits the sensor, it will cause a change in electrical signal. The detector 3 converts these signals into identifiable data information. During the detection process, the moving mechanism 4 moves the moving vehicle 2 and the detector 3 according to the instructions issued by the integrated control board 13. The integrated control board 13 has a built-in microprocessor with data acquisition and processing functions. It collects environmental detection data transmitted by the detector 3 in real time and analyzes the data according to the preset algorithm. At the same time, according to the path planning set by the operator or the preset program, it outputs control signals to the moving mechanism 4 to precisely control the moving speed and direction, so as to achieve comprehensive and detailed detection of the environment.

[0029] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An ionizing radiation detector, comprising a detection device (1): characterized in that: The detection device (1) consists of a mobile vehicle (2) and a detector (3). The detector (3) is installed at the upper end of the support mechanism (6). The bottom end of the support mechanism (6) is rotatably installed inside the groove (8). The groove (8) is installed at the upper end of the mobile vehicle (2). A moving mechanism (4) is installed around the bottom of the mobile vehicle (2). A power supply mechanism (9) is installed inside the mobile vehicle (2). An integrated control board (13) is installed on one side inside the mobile vehicle (2). The integrated control board (13) is connected to the power supply mechanism (9), the detector (3), and the moving mechanism (4) through wires.

2. The ionizing radiation detector according to claim 1, characterized in that: The moving mechanism (4) consists of a moving wheel (14) and a power mechanism (17). The power mechanism (17) is installed around the inside of the moving vehicle (2), and the moving wheel (14) is installed at the front end of the power mechanism (17).

3. An ionizing radiation detector according to claim 2, characterized in that: The power mechanism (17) consists of an electric motor (16) and a transmission (15). The transmission (15) is installed inside the mobile vehicle (2), and the electric motor (16) is installed on one side of the transmission (15).

4. An ionizing radiation detector according to claim 1, characterized in that: The power supply mechanism (9) consists of a battery (10), a charging port (11) and a power indicator light (12). The battery (10) is installed inside the mobile vehicle (2), and the charging port (11) and the power indicator light (12) are installed on one side of the battery (10).

5. An ionizing radiation detector according to claim 1, characterized in that: The support mechanism (6) consists of an electric telescopic rod (5) and a damping bearing (7). The bottom end of the electric telescopic rod (5) is rotatably installed inside the damping bearing (7). The damping bearing (7) is installed inside the groove (8). The bottom end of the detector (3) is installed at the upper end of the electric telescopic rod (5).

Citation Information

Patent Citations

  • Ionizing radiation detector

    CN218601476U