Industrial radiation environment monitoring system
By designing a rotatable detector and camera, combined with a threaded rod, motor, and rack and pinion mechanism, the problem of limited detection range in existing technologies is solved. This enables the detector to rotate and the camera to be adjusted at multiple angles, improving the flexibility of detection and the sufficiency of data.
Patent Information
- Application Number
- CN202520445941.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing nuclear radiation monitoring probes can only adjust the vertical height and pitch angle, which cannot meet the requirements for detecting radiation intensity at different locations, and setting up multiple probes increases costs.
It adopts a rotatable detector and camera design, and realizes the rotation and height adjustment of the detector through a threaded rod, motor and gear rack mechanism to expand the detection range, and controls the multi-angle adjustment of the camera through a dual output shaft motor.
This technology expands the detector's rotational detection range and enables multi-angle adjustment of the camera, improving the sufficiency and flexibility of detection data while reducing equipment costs.
Smart Images

Figure CN224003412U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of environmental monitoring machinery technology, and relates to an industrial radiation environment monitoring system. Background Technology
[0002] Industrial radiation environmental monitoring refers to the monitoring and management of radiation sources and their environment involved in industrial activities to ensure that the impact of radiation on workers, the public and the environment is within acceptable limits.
[0003] Chinese patent application number CN220410755U discloses a nuclear radiation mobile monitoring vehicle, comprising: a remote-controlled vehicle for remote operation; a mounting box fixedly installed on the remote-controlled vehicle; and a riser fixedly installed on the mounting box, the riser being used to install a nuclear radiation monitoring probe and a monitoring camera; wherein the riser is provided with a lifting mechanism for adjusting the height of the nuclear radiation monitoring probe and a monitoring adjustment component for adjusting the monitoring range of the monitoring camera.
[0004] In the aforementioned existing technologies, nuclear radiation monitoring probes can only be adjusted in terms of vertical height and their own pitch angle. This presents certain limitations when it is necessary to detect radiation values within a certain range. While displaying radiation intensity values at different locations requires the use of multiple nuclear radiation monitoring probes, setting up multiple probes within a certain range would actually increase costs.
[0005] To address the aforementioned problems, this utility model proposes an industrial radiation environment monitoring system. Utility Model Content
[0006] To address the problems existing in the background technology, this utility model proposes an industrial radiation environment monitoring system.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An industrial radiation environment monitoring system includes a remote-controlled vehicle, on which a mounting box is fixedly installed. A vertical tube with its axis arranged vertically is fixedly installed on the mounting box. A first slider is vertically slidably installed on the vertical tube. A first rotating ring is rotatably connected below the first slider. A rotating rod is fixedly installed on the first rotating ring. A detector is installed at the end of the rotating rod away from the first rotating ring. A mounting frame is fixedly installed at the upper end of the vertical tube. A camera is rotatably installed at the upper end of the mounting frame. The camera can rotate in both the horizontal and vertical planes. A third motor is fixedly installed inside the mounting frame. The third motor is a dual-output shaft motor. A driving device for driving the first rotating ring to rotate is installed between the output shaft of the third motor and the first rotating ring.
[0008] Preferably, the upper end of the vertical tube is provided with a vertical clearance groove, and the first slider is provided with an arc-shaped limiting groove. The upper end of the vertical tube passes through the limiting groove and is slidably connected to the first slider.
[0009] Preferably, a first motor is fixedly installed inside the mounting box, the output shaft of the first motor is arranged in a vertical direction, and a threaded rod is fixedly installed at the upper end of the first motor, and the threaded rod is threadedly connected to the first slider.
[0010] Preferably, a mounting block is fixedly mounted on the upper end of the mounting bracket, and a second motor with its output shaft axis arranged horizontally is fixedly mounted on the mounting block. The lower end of the camera is fixedly connected to the output shaft of the second motor.
[0011] Preferably, an annular groove is formed on the lower end surface of the first slider, and a second slider is fixedly installed on the upper end surface of the first rotating ring, the second slider rotating along the annular groove.
[0012] Preferably, the remote-controlled vehicle is equipped with an alarm light.
[0013] Preferably, the driving device includes: a connecting shaft; a second rotating ring is rotatably mounted on the mounting box; the connecting shaft is vertically arranged; the lower end of the connecting shaft is fixedly connected to the second rotating ring; and the connecting shaft is slidably connected to both the first rotating ring and the first slider.
[0014] An arc-shaped groove is formed on the first slider, and the upper end of the connecting shaft passes through the first slider and is slidably connected to the first slider.
[0015] A T-shaped block, slidably mounted on the vertical pipe, comprises a horizontal bar and a vertical bar. The vertical bar is fixed to the middle of the horizontal bar. A horizontal groove is formed on the horizontal bar along its length, and a second sliding groove is formed on the vertical bar along its length. The connecting shaft is slidably connected to the second sliding groove.
[0016] Two racks are provided, each located on an opposite surface of the transverse groove.
[0017] The incomplete gear is located within the transverse groove of the T-shaped block, and is fixedly mounted on the output shaft of the third motor. The incomplete gear meshes with the rack.
[0018] Preferably, a one-way clutch is installed between the output shaft of the third motor and the incomplete gear.
[0019] Preferably, a one-way clutch is installed between the output shaft of the third motor and the mounting block.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] During the detection process, the detector rotates around the axis of the threaded rod, thereby expanding the detector's detection range of the environment and making the detection data more comprehensive. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 This is a sectional view of the present invention;
[0024] Figure 3 This is a schematic diagram of the connection between the first slider and the drive unit of this utility model;
[0025] Figure 4 This is a schematic diagram of the connection between the first slider and the first rotating ring of this utility model.
[0026] In the diagram: 1. Remote control car; 2. Mounting box; 3. Vertical tube; 4. Mounting bracket; 5. Clearance groove; 6. First motor; 7. Threaded rod; 8. First slider; 9. Limiting groove; 10. Arc groove; 11. First rotating ring; 12. Second slider; 13. Rotating rod; 14. Detector; 15. Incomplete gear; 16. T-block; 17. Rack; 18. Second slide groove; 19. Connecting shaft; 20. Second rotating ring; 21. Mounting block; 22. Second motor; 23. Camera; 24. Alarm light; 25. Third motor. Detailed Implementation
[0027] 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.
[0028] like Figures 1-4 As shown, the technical solution adopted by this utility model is as follows: an industrial radiation environment monitoring system. It includes a remote-controlled vehicle 1, on which a mounting box 2 is fixedly installed. A vertical pipe 3 with its axis arranged vertically is fixedly installed on the mounting box 2. A first slider 8 is vertically slidably installed on the vertical pipe 3.
[0029] Specifically, the upper end of the vertical tube 3 is provided with a vertical clearance groove 5. The first slider 8 is provided with an arc-shaped limiting groove 9. The upper end of the vertical tube 3 passes through the limiting groove 9 and is slidably connected to the first slider 8.
[0030] Furthermore, a first motor 6 is fixedly installed inside the mounting box 2. The output shaft of the first motor 6 is arranged vertically. A threaded rod 7 is fixedly installed at the upper end of the first motor 6. The threaded rod 7 is threadedly connected to the first slider 8.
[0031] Start the first motor 6, which drives the threaded rod 7 to rotate. The threaded rod 7 and the first slider 8 are connected by a thread, so the threaded rod 7 will drive the first slider 8 to move up and down.
[0032] A mounting bracket 4 is fixedly installed at the upper end of the vertical pipe 3, and a camera 23 is rotatably installed at the upper end of the mounting bracket 4. The camera 23 can rotate in the horizontal plane or in the vertical plane.
[0033] Specifically, a mounting block 21 is fixedly mounted on the upper end of the mounting bracket 4, and a second motor 22 with its output shaft axis arranged horizontally is fixedly mounted on the mounting block 21. The lower end of the camera 23 is fixedly connected to the output shaft of the second motor 22.
[0034] The second motor 22 can drive the camera 23 to rotate in the vertical plane.
[0035] A third motor 25, which is a dual-output shaft motor, is fixedly installed inside the mounting bracket 4. One of the output shafts of the third motor 25 is connected to the mounting block 21, and the output shaft of the third motor 25 is connected to the mounting block 21 via a one-way clutch.
[0036] When the third motor 25 drives the mounting block 21 to rotate, it can drive the camera 23 to rotate in the horizontal plane.
[0037] A first rotating ring 11 is rotatably connected below the first slider 8. A rotating rod 13 is fixedly installed on the first rotating ring 11, and a detector 14 is installed at the end of the rotating rod 13 away from the first rotating ring 11.
[0038] Specifically, an annular groove is formed on the lower end face of the first slider 8. A second slider 12 is fixedly mounted on the upper end face of the first rotating ring 11. The second slider 12 rotates along the annular groove.
[0039] Furthermore, a drive device for driving the first rotating ring 11 to rotate is installed between the output shaft of the third motor 25 and the first rotating ring 11.
[0040] Specifically, the drive device includes: a connecting shaft 19, an arc-shaped groove 10, a T-shaped block 16, a rack 17, and an incomplete gear 15.
[0041] The mounting box 2 is rotatably mounted with a second rotating ring 20. The connecting shaft 19 is vertically arranged. The lower end of the connecting shaft 19 is fixedly connected to the second rotating ring 20. The connecting shaft 19 is slidably connected to the first rotating ring 11 and to the first slider 8.
[0042] The arc-shaped groove 10 is formed on the first slider 8, and the upper end of the connecting shaft 19 passes through the first slider 8 and is slidably connected to the first slider 8.
[0043] The T-shaped block 16 is slidably mounted on the vertical pipe 3. The T-shaped block 16 includes a horizontal bar and a vertical bar. The vertical bar is fixed to the middle of the horizontal bar. A horizontal groove along the length of the horizontal bar is formed on the horizontal bar, and a second sliding groove 18 along the length of the vertical bar is formed on the vertical bar. The connecting shaft 19 is slidably connected to the second sliding groove 18.
[0044] Two racks 17 are provided and are located on opposite surfaces of the transverse groove.
[0045] The output shaft of the third motor 25 is located within the transverse groove of the T-shaped block 16. The incomplete gear 15 is fixedly mounted on the output shaft of the third motor 25, and the incomplete gear 15 meshes with the rack 17.
[0046] A one-way clutch is installed between the output shaft of the third motor 25 and the incomplete gear 15.
[0047] The remote-controlled vehicle 1 is equipped with an alarm light 24. The alarm light 24 is electrically connected to the detector 14.
[0048] It should be noted that the one-way clutches on the two output shafts of the third motor 25 are opposite. The third motor 25 can only drive one of the incomplete gear 15 or the mounting block 21 to rotate, whether it rotates forward or reverse.
[0049] When using this device to detect radiation in the environment, first control the remote control vehicle 1 to move into the detection environment. Then, during the movement of the device, start the third motor 25 to make the third motor 25 rotate forward. At this time, the output shaft of the third motor 25 connected to the mounting block 21 rotates freely under the action of the one-way clutch and cannot drive the mounting block 21 to rotate.
[0050] The output shaft of the third motor 25, connected to the incomplete gear 15, drives the incomplete gear 15 to rotate. The teeth on the incomplete gear 15 first mesh with the rack 17 on one side, causing the rack 17 to move the T-block 16 to one side. When the incomplete gear 15 disengages from the rack 17 on one side, it begins to mesh with the rack 17 on the other side, causing the T-block 16 to slide to the other side, thus causing the T-block 16 to slide back and forth.
[0051] When the T-block 16 reciprocates, it drives the connecting shaft 19 in the second slide groove 18 to rotate. The connecting shaft 19 drives the first rotating ring 11 to rotate synchronously. The first rotating ring 11 drives the rotating rod 13 and the detector 14 to rotate together. The detector 14 rotates around the axis of the threaded rod 7, thereby expanding the detection range of the detector 14 on the environment and making the detection data more comprehensive.
[0052] When the radiation exceeds the set threshold, alarm light 24 will be triggered.
[0053] When the monitoring angle of camera 23 needs to be adjusted, the output shaft of the third motor 25 is reversed. At this time, the output shaft of the third motor 25, which is connected to the incomplete gear 15, rotates freely. The upper output shaft of the third motor 25 drives the mounting block 21 to rotate, and the mounting block 21 drives the camera 23 to rotate, thereby adjusting the angle on the horizontal plane. The second motor 22 is started, and the output shaft of the second motor 22 drives the camera 23 to rotate up and down, thereby enabling multi-angle adjustment.
[0054] When it is necessary to adjust the monitoring height of detector 14, the first motor 6 is started. The output shaft of the first motor 6 drives the threaded rod 7 to rotate. The threaded rod 7 engages with the first slider 8, causing the first slider 8 to move the limiting groove 9 up and down. The limiting groove 9 then drives the rotating rod 13 and detector 14 to move synchronously, thereby adjusting the monitoring height of detector 14.
[0055] Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. An industrial radiation environment monitoring system comprising a remote control vehicle (1), a mounting box (2) is fixedly installed on the remote control vehicle (1), characterized in that, The mounting box (2) is fixedly installed with a vertical pipe (3) with an axis arranged in a vertical direction, the vertical pipe (3) is vertically slidably installed with a first sliding block (8), the first sliding block (8) is rotatably connected with a first rotating ring (11) below, the first rotating ring (11) is fixedly installed with a rotating rod (13), the rotating rod (13) is installed with a detector (14) at an end away from the first rotating ring (11), the upper end of the vertical pipe (3) is fixedly installed with a mounting rack (4), the upper end of the mounting rack (4) is rotatably installed with a camera (23), the camera (23) can rotate in a horizontal plane and can also rotate in a vertical plane, a third motor (25) is fixedly installed in the mounting rack (4), the third motor (25) is a double-output-shaft motor, a driving device for driving the first rotating ring (11) to rotate is installed between the output shaft of the third motor (25) and the first rotating ring (11).
2. An industrial radiation environment monitoring system according to claim 1, characterized in that: The upper end of the vertical pipe (3) is provided with a vertical accommodating groove (5), the first sliding block (8) is provided with an arc-shaped limiting groove (9), and the upper end of the vertical pipe (3) is slidably connected with the first sliding block (8) through the limiting groove (9).
3. An industrial radiation environment monitoring system according to claim 2, characterised in that: A first motor (6) is fixedly installed in the mounting box (2), the output shaft of the first motor (6) is arranged in a vertical direction, a threaded rod (7) is fixedly installed at the upper end of the first motor (6), and the threaded rod (7) is threadedly connected with the first sliding block (8).
4. An industrial radiation environment monitoring system according to claim 3, characterised in that: The upper end of the mounting rack (4) is fixedly installed with a mounting block (21), the mounting block (21) is fixedly installed with a second motor (22) with an output shaft arranged in a horizontal direction, and the lower end of the camera (23) is fixedly connected with the output shaft of the second motor (22).
5. An industrial radiation environment monitoring system according to claim 4, characterised in that: An annular groove is formed in the lower end surface of the first sliding block (8), a second sliding block (12) is fixedly installed on the upper end surface of the first rotating ring (11), and the second sliding block (12) rotates along the annular groove.
6. An industrial radiation environment monitoring system according to claim 5, characterised in that: The remote control vehicle (1) is installed with an alarm lamp (24).
7. An industrial radiation environment monitoring system according to claim 6, characterised in that: The driving device comprises a connecting shaft (19), a second rotating ring (20) is rotatably installed on the mounting box (2), the connecting shaft (19) is vertically arranged, the lower end of the connecting shaft (19) is fixedly connected with the second rotating ring (20), the connecting shaft (19) is slidably connected with the first rotating ring (11), and the connecting shaft (19) is slidably connected with the first sliding block (8), An arc-shaped groove (10) is formed in the first sliding block (8), the upper end of the connecting shaft (19) penetrates through the first sliding block (8) and is slidably connected with the first sliding block (8), T-shaped block (16) is slidably installed on the vertical pipe (3), the T-shaped block (16) comprises a horizontal rod and a vertical rod, the vertical rod is fixed in the middle of the horizontal rod, the horizontal rod is provided with a horizontal slot along the length direction of the horizontal rod, the vertical rod is provided with a second sliding slot (18) along the length direction of the vertical rod, the connecting shaft (19) is slidably connected with the second sliding slot (18), A rack (17) is provided with two racks respectively located on the opposite sides of the horizontal slot, An incomplete gear (15) is located in the horizontal slot of the T-shaped block (16), the output shaft of the third motor (25) is fixedly installed on the incomplete gear (15), and the incomplete gear (15) is engaged with the rack (17).
8. An industrial radiation environment monitoring system according to claim 7, characterised in that: A one-way clutch is installed between the output shaft of the third motor (25) and the incomplete gear (15).
9. An industrial radiation environment monitoring system according to claim 8, characterised in that: A one-way clutch is installed between the output shaft of the third motor (25) and the mounting block (21).
Citation Information
Patent Citations
Nuclear radiation mobile monitoring vehicle
CN220410755U