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CN-121978153-A - Unmanned aerial vehicle equipment for dangerous goods detection

CN121978153ACN 121978153 ACN121978153 ACN 121978153ACN-121978153-A

Abstract

The invention relates to the technical field of dangerous goods detection and discloses unmanned aerial vehicle equipment for dangerous goods detection, which comprises a supporting seat, wherein a rotating mechanism is arranged at the top of the supporting seat and used for rotating a top detection structure to detect dangerous goods in different directions, the detecting mechanism is arranged at the top of the rotating mechanism and used for detecting dangerous goods, the detecting mechanism comprises a driving component, a linkage component and an exploration component, the driving component is arranged at the top of the rotating mechanism and used for moving a thermal imaging structure, the linkage component is arranged at one side of the driving component and used for simultaneously moving thermal imaging components at two sides, and the infrared thermal imaging analysis can identify unique infrared characteristics of dangerous goods, further confirms components and storage positions of dangerous goods by combining with an atmospheric component detecting equipment, not only improves the detection accuracy, but also can accurately determine the types of dangerous goods according to the comprehensive analysis of the infrared characteristics and gas concentration data.

Inventors

  • LIU NAN
  • ZENG JIE
  • ZHANG KESHENG
  • WANG YANXIANG
  • LU YUE

Assignees

  • 中核检修有限公司

Dates

Publication Date
20260505
Application Date
20251201

Claims (9)

  1. 1. Unmanned aerial vehicle equipment that dangerous goods detected, its characterized in that includes: The device comprises a supporting seat (101), wherein a rotating mechanism (1) is arranged at the top of the supporting seat (101) and is used for rotating a top detection structure, so that dangerous goods in different directions are detected; The detection mechanism (2) is arranged at the top of the rotation mechanism (1) and used for detecting dangerous goods, the detection mechanism (2) comprises a driving component (3), a linkage component (4) and an exploration component (5), the driving component (3) is arranged at the top of the rotation mechanism (1) and used for moving a thermal imaging structure, the linkage component (4) is arranged at one side of the driving component (3) and used for simultaneously moving two-side thermal imaging components, and the exploration component (5) is arranged at one side of the driving component (3) and used for detecting gas concentration; The driving fan blades (102) are arranged on two sides of the supporting seat (101) and are externally connected with a driving structure, and the driving fan blades (102) are distributed in a plurality of groups of matrix arrays.
  2. 2. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 1, wherein the rotating mechanism (1) comprises a connecting column (103) arranged at the top of a supporting seat (101), a linkage bevel gear (105) is arranged on the outer ring of the connecting column (103), a driving motor (106) is arranged at the top of the supporting seat (101), a driving shaft (107) is fixedly connected with an output shaft of the driving motor (106), a driving bevel gear (108) is arranged on the outer ring of the driving shaft (107), the driving bevel gear (108) is meshed with the linkage bevel gear (105), and a supporting frame (109) is arranged at the top of the connecting column (103).
  3. 3. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 2, wherein the connecting plate (110) is installed on the outer wall of the supporting frame (109), the connecting fan blades (111) are installed on the top of the connecting plate (110), and the connecting plate (110) and the connecting fan blades (111) are distributed in a plurality of groups of circumferential arrays.
  4. 4. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 2, wherein the driving assembly (3) comprises a double-shaft motor (301) arranged on one side of the supporting frame (109), a driving screw (302) is fixedly connected to a bottom output shaft of the double-shaft motor (301), a connecting screw (303) is further arranged on one side of the supporting frame (109), a moving plate (304) is connected to the driving screw (302) and an outer ring of the connecting screw (303) in a threaded manner, a first thermal imager (305) is arranged on one side of the moving plate (304), the driving assembly (3) further comprises a linkage screw (306) arranged on the other side of the supporting frame (109), a lifting plate (307) is connected to an outer ring of the linkage screw (306) in a threaded manner, and a second thermal imager (308) is arranged on one side of the lifting plate (307).
  5. 5. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 4, wherein the linkage assembly (4) comprises a rotating rod (401) arranged at the top of a double-shaft motor (301) and a connecting screw rod (303), an output shaft of the double-shaft motor (301) is fixedly connected with the rotating rod (401) through a coupler, the connecting screw rod (303) is fixedly connected with the rotating rod (401) through a flange, a rotating roller (402) is arranged at the top of the rotating rod (401), and a belt is arranged on the outer ring of the rotating roller (402).
  6. 6. The unmanned aerial vehicle equipment for detecting dangerous goods according to claim 4, wherein the driving screw rod (302) is connected with the linkage screw rod (306) through a belt, a linkage roller (309) is arranged at the top of the linkage screw rod (306), and the linkage rollers (309) are connected through a belt.
  7. 7. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 2, wherein the exploration assembly (5) comprises a protection frame (501) arranged in an inner cavity of a supporting frame (109), an electric push rod (502) is fixedly connected to the inner wall of the protection frame (501), a moving block (503) is fixedly connected to the output end of the electric push rod (502), the moving block (503) is of a wedge-shaped structure with a narrow front part and a wide rear part, and a gas detector (504) is arranged on the front surface of the moving block (503).
  8. 8. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 7, wherein the exploration assembly (5) further comprises a telescopic rod (505) arranged on the inner wall of the protection frame (501), a connecting frame (506) is arranged on one side of the telescopic rod (505), a spring (507) is arranged on the outer ring of the telescopic rod (505), one side of the spring (507) is fixedly connected with the connecting frame (506), and the other side of the spring (507) is fixedly connected with the connecting frame (506).
  9. 9. The unmanned aerial vehicle equipment for dangerous goods detection according to claim 2, wherein the top of the supporting frame (109) is provided with a fixed seat (112), the top of the fixed seat (112) is provided with a photovoltaic panel (113), a storage battery (114) is arranged in an inner cavity of the supporting seat (101), and the photovoltaic panel (113) is electrically connected with the storage battery (114).

Description

Unmanned aerial vehicle equipment for dangerous goods detection Technical Field The invention relates to the technical field of dangerous goods detection, in particular to unmanned aerial vehicle equipment for dangerous goods detection. Background Dangerous goods exploration is a task with high risk and extremely high accuracy requirement, and traditional exploration modes often depend on manual field investigation, so that the dangerous goods exploration is low in efficiency and high in personnel safety risk. The limitations of manual exploration are particularly pronounced in situations involving complex terrain, severe climates, or potentially explosive environments. Through searching, the patent with the Chinese patent number of CN105067644A discloses a method for identifying liquid dangerous goods by using an X-ray inspection system, and relates to the technical field of dangerous goods detection. The method comprises an input device for receiving image data and a logic processing unit, and specifically comprises the steps of firstly establishing a common liquid parameter database, wherein each liquid in the database comprises 6 parameters, namely the density, the average value of mass attenuation coefficients of high-energy and low-energy parts, the product of the average value of mass attenuation coefficients of the high-energy and low-energy parts and the density, the effective atomic number, and then detecting unknown liquid to obtain various data and the comparison and matching process of various parameters in the database. The invention can rapidly detect and identify the liquid dangerous goods, and is simple and easy to operate. According to the retrieval, the patent with the Chinese patent number of CN210616523U discloses a dangerous goods detection robot which comprises a running gear, a rotating seat, a telescopic arm and a gripper device, wherein the rotating seat, the telescopic arm and the gripper device are arranged at the top of the running gear and are sequentially connected, the running gear is arranged as a main body of the robot and is used for driving the robot to move, the rotating seat is used for adjusting the gripper device to horizontally rotate and move in a pitching mode, the telescopic arm is used for adjusting the telescopic length of the gripper device, the gripper device is used for grabbing a target object, an X-ray generator is arranged at the front end of the running gear and is used for generating X-rays, a detector is used for receiving the X-rays emitted by the X-ray generator, a supporting device is used for supporting the X-ray generator and the detector, and a data transmission module is used for transmitting image information inside the target object processed by the detector to a central control module in real time. The utility model detects the object by using X-rays, thereby meeting the requirement of quick response. However, in the existing dangerous goods detection device, a worker is generally required to approach the periphery of dangerous goods, equipment is installed for detection, in the process, the physical health of a user is threatened, and when the existence range of the dangerous goods is large, the detection area cannot be completely covered because the detection device is generally positioned at a fixed position, so that the unmanned aerial vehicle equipment for dangerous goods detection is designed to solve the problems. Disclosure of Invention The invention aims to provide unmanned aerial vehicle equipment for detecting dangerous goods, which solves the problem that a detection area cannot be covered in the background technology. In order to solve the technical problems, the invention provides the following technical scheme: An unmanned aerial vehicle device for hazardous article detection, comprising: the top of the supporting seat is provided with a rotating mechanism and is used for rotating the top detection structure to realize detection of dangerous goods in different directions; The detection mechanism is arranged at the top of the rotating mechanism and used for detecting dangerous goods, the detection mechanism comprises a driving assembly, a linkage assembly and an exploration assembly, the driving assembly is arranged at the top of the rotating mechanism and used for moving the thermal imaging structure, the linkage assembly is arranged at one side of the driving assembly and used for simultaneously moving the thermal imaging assemblies at two sides, and the exploration assembly is arranged at one side of the driving assembly and used for detecting gas concentration; the driving fan blades are arranged on two sides of the supporting seat and externally connected with a driving structure, and the driving fan blades are distributed in a plurality of groups of matrix arrays. The unmanned aerial vehicle realizes flying in the air and stably hovering under the action of the driving structure through the driving fan blades at the bottom,