Coal field fire area dust monitoring device
By designing lifting and dust monitoring components, the adaptability and continuity issues of existing devices were resolved, enabling multi-directional dust monitoring and 24-hour uninterrupted data acquisition in coalfield fire zones, thus improving the accuracy and adaptability of monitoring.
Patent Information
- Application Number
- CN202422658546.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing dust monitoring devices in coalfield fire areas cannot meet the needs of different coalfield fire areas. They have limited functionality, cannot accurately monitor dust data from various locations, and rely on electric power, making it impossible to achieve 24-hour uninterrupted monitoring.
A device comprising a lifting component and a dust monitoring component was designed. The lifting component is driven by a motor to adjust its height, and the dust monitoring component includes multiple sensors and a solar panel to achieve multi-directional data monitoring and 24-hour uninterrupted power supply.
It enables adaptive adjustment to different coalfield fire zones, accurately monitors dust data from various directions, and ensures uninterrupted power supply 24 hours a day through solar panels, thereby improving the accuracy and continuity of monitoring.
Smart Images

Figure CN223549317U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust monitoring technology in coalfield fire zones, and in particular to a dust monitoring device for coalfield fire zones. Background Technology
[0002] Coalfield fire zones refer to areas where coal seams spontaneously combust and gradually expand, causing disasters that affect coal mine safety, the ecological environment, and the atmospheric environment. Dust monitoring systems are typically used in coalfields to monitor various data. These systems mainly consist of dust monitors and an environmental monitoring cloud platform, enabling regional linkage and real-time monitoring of whether various data within the region exceed standards.
[0003] However, the situation varies from coalfield to coalfield. Existing dust monitoring devices for coalfield fire areas generally lack lifting mechanisms, making them unsuitable for the needs of different coalfield fire areas. Furthermore, the functions of existing dust monitoring devices for coalfield fire areas are relatively limited, failing to monitor detailed data on dust from various locations. Most of these devices also rely on electricity for power. Therefore, a new dust monitoring device for coalfield fire areas is needed. Utility Model Content
[0004] The purpose of this invention is to provide a dust monitoring device for coalfield fire zones to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust monitoring device for coalfield fire areas, including a mounting base, an integrated control box mounted on the mounting base, and an LED display screen mounted on the mounting base;
[0006] A lifting assembly includes a support rod mounted on a mounting base. A support sleeve is mounted on the mounting base. A motor is provided on one side of the support sleeve. A rotating shaft is mounted on the output end of the motor. A gear is mounted on the rotating shaft. A rack meshes with the gear. A connecting block is mounted on the rack. A slip ring is mounted on the connecting block. A rod sleeve is slidably mounted on the support rod. The slip ring is mounted on the rod sleeve.
[0007] A dust monitoring component includes a connecting rod mounted on a rod sleeve, a fixing ring mounted on the connecting rod, a connecting plate mounted on the fixing ring, a branch pipe mounted on the connecting plate, a monitoring camera mounted on the branch pipe, a crossbar mounted on the connecting rod, a wind direction sensor mounted on the crossbar, a temperature and humidity sensor mounted on the crossbar, a connecting strip mounted on the connecting rod, a spherical camera mounted at the bottom of the connecting strip, and a wind speed sensor mounted on the crossbar.
[0008] Preferably, a protective shell is installed on the support sleeve, and the motor is installed inside the protective shell.
[0009] Preferably, a sliding sleeve is installed inside the protective shell, and the rotating shaft is rotatably installed inside the sliding sleeve.
[0010] Preferably, a limiting block is installed on the rotating shaft, and the limiting block is installed on one side of the support sleeve.
[0011] Preferably, a support ring is installed on the mounting base, the slip ring is slidably installed inside the support ring, and bolts are installed inside the mounting base.
[0012] Preferably, an adjustment plate is rotatably mounted on the branch pipe, and the monitoring camera is mounted on the adjustment plate.
[0013] Preferably, a safety ring is installed on the connecting strip, the spherical camera is installed inside the safety ring, a solar panel is installed on the integrated control box, and a particle collection head is installed on the crossbar.
[0014] The beneficial effects of this utility model are:
[0015] In this invention, by setting up a lifting component, starting the motor drives the rotating shaft to rotate, the rotating shaft drives the rod sleeve to move, and the movement of the rod sleeve can drive the dust monitoring device to rise and fall. This setting can adjust the height of the dust monitoring device to adapt to the use in different coalfield fire areas.
[0016] In this invention, the dust monitoring components and solar panels provide backup power for the system, ensuring uninterrupted data monitoring 24 hours a day. The particle collection head can monitor the particulate matter content in the air in real time. This setup allows for precise monitoring of detailed dust data from various locations with higher accuracy. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a dust monitoring device for coalfield fire zones proposed in this utility model;
[0018] Figure 2 This is a cross-sectional structural schematic diagram of a dust monitoring device for coalfield fire zones proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of part A of a dust monitoring device for coalfield fire zones proposed in this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of a dust monitoring device for coalfield fire zones proposed in this utility model from another perspective.
[0021] In the diagram: 1. Mounting base; 2. Integrated control box; 3. LED display screen; 41. Support rod; 42. Support sleeve; 43. Motor; 44. Rotating shaft; 45. Gear; 46. Rack; 47. Connecting block; 48. Slip ring; 49. Rod sleeve; 410. Protective shell; 411. Sliding sleeve; 412. Limiting block; 413. Support ring; 414. Bolt; 51. Connecting rod; 52. Fixing ring; 53. Connecting plate; 54. Branch pipe; 55. Monitoring camera; 56. Crossbar; 57. Wind direction sensor; 58. Temperature and humidity sensor; 59. Connecting strip; 510. Spherical camera; 511. Wind speed sensor; 512. Adjusting plate; 513. Safety ring; 514. Solar panel; 515. Particle sampling head. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example 1:
[0024] like Figure 1-4 As shown, this embodiment provides a dust monitoring device for coalfield fire areas, including a mounting base 1, an integrated control box 2 mounted on the mounting base 1, and an LED display screen 3 mounted on the mounting base 1;
[0025] The lifting assembly allows for height adjustment of the dust monitoring device. The assembly includes a support rod 41 mounted on a mounting base 1. A support sleeve 42 is mounted on the mounting base 1. A motor 43 is mounted on one side of the support sleeve 42. A rotating shaft 44 is mounted at the output end of the motor 43. A gear 45 is mounted on the rotating shaft 44, meshing with a rack 46. A connecting block 47 is mounted on the rack 46, and a slip ring 48 is mounted on the connecting block 47. A rod sleeve 49 is slidably mounted on the support rod 41, and the slip ring 48 is mounted on the rod sleeve 49. When the motor 43 is started, it drives the rotating shaft 44 to rotate, which in turn moves the rod sleeve 49. This movement of the rod sleeve 49 raises or lowers the dust monitoring device. This configuration allows for height adjustment of the dust monitoring device, adapting to different coalfield fire zones.
[0026] Furthermore, refer to Figure 1 A protective shell 410 is installed on the support 42, and the motor 43 is installed inside the protective shell 410. The protective shell 410 can protect the motor 43 and enable the motor 43 to operate stably.
[0027] Furthermore, refer to Figure 1A sliding sleeve 411 is installed inside the protective shell 410, and the rotating shaft 44 is rotatably installed inside the sliding sleeve 411. The sliding sleeve 411 can restrict the position of the rotating shaft 44, so that the rotating shaft 44 can only rotate inside the sliding sleeve 411.
[0028] Furthermore, refer to Figure 4 A limit block 412 is installed on the rotating shaft 44. The limit block 412 is installed on one side of the support sleeve 42. The setting of the limit block 412 can limit the position of the rotating shaft 44 and prevent the rotating shaft 44 from moving out of the support sleeve 42.
[0029] Furthermore, refer to Figure 4 A support ring 413 is installed on the mounting base 1, and a slip ring 48 is slidably installed in the support ring 413. A bolt 414 is installed in the mounting base 1. The support ring 413 can restrict the position of the slip ring 48 so that the slip ring 48 can only slide within the support ring 413. The bolt 414 can fix the mounting base 1 at the location where dust needs to be monitored.
[0030] Example 2:
[0031] like Figure 1 , Figure 2 and Figure 4 As shown, based on Example 1, by setting up the dust monitoring component, detailed data on dust from various directions can be accurately monitored.
[0032] The dust monitoring component includes a connecting rod 51, which is mounted on a rod sleeve 49. A fixing ring 52 is installed on the connecting rod 51, a connecting plate 53 is installed on the fixing ring 52, a branch pipe 54 is installed on the connecting plate 53, a monitoring camera 55 is installed on the branch pipe 54, a crossbar 56 is installed on the connecting rod 51, a wind direction sensor 57 is installed on the crossbar 56, a temperature and humidity sensor 58 is installed on the crossbar 56, a connecting strip 59 is installed on the connecting rod 51, a spherical camera 510 is installed at the bottom of the connecting strip 59, a wind speed sensor 511 is installed on the crossbar 56, a solar panel 514 provides backup power for the system to ensure 24-hour uninterrupted data monitoring, and a particle collection head 515 can monitor the particulate matter content in the air in real time. This configuration allows for precise monitoring of detailed dust data from various directions with higher accuracy.
[0033] Furthermore, refer to Figure 4 An adjustment plate 512 is rotatably mounted on the branch pipe 54, and a monitoring camera 55 is mounted on the adjustment plate 512. The adjustment plate 512 can adjust the angle of the monitoring camera 55.
[0034] Furthermore, refer to Figure 1 and Figure 4A safety ring 513 is installed on the connecting bar 59, and a spherical camera 510 is installed inside the safety ring 513. A solar panel 514 is installed on the integrated control box 2, and a particle collection head 515 is installed on the crossbar 56. The safety ring 513 prevents the spherical camera 510 from falling. The solar panel 514 provides backup power for the system, ensuring uninterrupted data monitoring 24 hours a day. The particle collection head 515 can monitor the particulate matter content in the air in real time.
[0035] The working principle of this utility model is as follows: When in use, the motor 43 is started, which drives the rotating shaft 44 to rotate. The rotating shaft 44 drives the gear 45 to rotate, which in turn drives the rack 46 to move. The rack 46 then moves the connecting block 47, which in turn moves the slip ring 48. The slip ring 48 then moves the rod sleeve 49, which in turn moves the dust monitoring device up and down. This configuration allows for height adjustment of the dust monitoring device, adapting to different coalfield fire zones. The integrated control box 2 is responsible for collecting, judging, checking, and storing monitoring data, and performing statistical analysis. The LED display screen 3 can display monitoring data in real time, providing data support for self-inspection and self-control for construction units and urban residents. The monitoring camera 55... The system is configured to monitor data directly in front, with wind direction sensor 57 monitoring wind direction, temperature and humidity sensor 58 collecting temperature and humidity data around the clock to ensure data accuracy, spherical camera 510 automatically monitoring surrounding data, and wind speed sensor 511 monitoring wind speed. The combination of wind direction sensor 57, temperature and humidity sensor 58, and wind speed sensor 511 provides meteorological parameter assurance and scientifically corrects dust monitoring data. Solar panel 514 provides backup power to ensure 24-hour uninterrupted data monitoring, and particle collection head 515 monitors particulate matter content in the air in real time. This configuration allows for precise monitoring of detailed dust data from various directions with higher accuracy.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dust monitoring device for coalfield fire zones, characterized in that: include: Mounting base (1), an integrated control box (2) is provided on the mounting base (1), and an LED display screen (3) is provided on the mounting base (1); A lifting assembly includes a support rod (41) mounted on a mounting base (1), a support sleeve (42) mounted on the mounting base (1), a motor (43) disposed on one side of the support sleeve (42), a rotating shaft (44) mounted on the output end of the motor (43), a gear (45) mounted on the rotating shaft (44), a rack (46) meshing on the gear (45), a connecting block (47) mounted on the rack (46), a slip ring (48) mounted on the connecting block (47), a rod sleeve (49) slidably mounted on the support rod (41), and the slip ring (48) mounted on the rod sleeve (49). A dust monitoring component, comprising a connecting rod (51) mounted on a rod sleeve (49), a fixing ring (52) mounted on the connecting rod (51), a connecting plate (53) mounted on the fixing ring (52), a branch pipe (54) mounted on the connecting plate (53), a monitoring camera (55) mounted on the branch pipe (54), a crossbar (56) mounted on the connecting rod (51), a wind direction sensor (57) mounted on the crossbar (56), a temperature and humidity sensor (58) mounted on the crossbar (56), a connecting strip (59) mounted on the connecting rod (51), a spherical camera (510) mounted at the bottom of the connecting strip (59), and a wind speed sensor (511) mounted on the crossbar (56).
2. The dust monitoring device for coalfield fire zones according to claim 1, characterized in that: A protective shell (410) is installed on the support sleeve (42), and the motor (43) is installed inside the protective shell (410).
3. The dust monitoring device for coalfield fire zones according to claim 2, characterized in that: A sliding sleeve (411) is installed inside the protective shell (410), and the rotating shaft (44) is rotatably installed inside the sliding sleeve (411).
4. The coalfield fire zone dust monitoring device according to claim 1, characterized in that: A limiting block (412) is installed on the rotating shaft (44), and the limiting block (412) is installed on one side of the support sleeve (42).
5. The dust monitoring device for coalfield fire zones according to claim 1, characterized in that: A support ring (413) is installed on the mounting base (1), and a slip ring (48) is slidably installed in the support ring (413). A bolt (414) is installed in the mounting base (1).
6. The dust monitoring device for coalfield fire zones according to claim 1, characterized in that: An adjustment plate (512) is rotatably mounted on the branch pipe (54), and the monitoring camera (55) is mounted on the adjustment plate (512).
7. The coalfield fire zone dust monitoring device according to claim 1, characterized in that: A safety ring (513) is installed on the connecting strip (59), the spherical camera (510) is installed inside the safety ring (513), a solar panel (514) is installed on the integrated control box (2), and a particle collection head (515) is installed on the crossbar (56).