High-temperature detection device and method based on thermal imaging

Abstract

The invention discloses a high-temperature detection device and method based on thermal imaging, and belongs to the technical field of thermal imaging high-temperature detection.The high-temperature detection device comprises a detection pipeline, thermal imaging equipment, a detection assembly, a driving assembly and an adjusting assembly, and the detection assembly comprises a first lantern ring and a second lantern ring; the bottom of the two sides of the first lantern ring and the bottom of the two sides of the second lantern ring are fixedly connected with connecting plates correspondingly, a first sliding groove is formed in the first lantern ring, a semi-annular block is slidably connected into the first sliding groove, a first semi-gear ring is fixedly connected to the semi-annular block, and a first motor is fixedly connected to one side of the first lantern ring. Through cooperation of motor driving and the transmission belt, automatic movement of the detection assembly on the pipeline is achieved, the burden of manual operation is greatly relieved, the detection efficiency is improved, through arrangement of the adjusting assembly, flexible adjustment can be conducted according to pipelines with different diameters, and the applicability of the equipment on different pipelines is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of thermal imaging high temperature detection, and specifically relates to a high temperature detection device and method based on thermal imaging. Background Art

[0002] In the industrial production process, the pipeline system is the core component of fluid transmission. Its operating status directly affects production efficiency and product quality, and the internal temperature of the pipeline is one of the key parameters for evaluating its working status. Traditional pipeline temperature detection methods mostly rely on manual handheld thermometers or infrared temperature guns for point measurement. This method is not only time-consuming and labor-intensive, inefficient, but also difficult to ensure continuous and comprehensive detection of the entire length of the pipeline.

[0003] With the rapid development of industrial automation and intelligent technology, some automated pipeline temperature detection equipment have appeared on the market. However, most of these devices have limitations. For example, they cannot be installed according to pipelines of different sizes. Different sizes of detection devices need to be customized according to different sizes of pipelines for installation. Summary of the invention

[0004] The object of the present invention is to provide a high temperature detection device and method based on thermal imaging to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: including a detection pipeline, a thermal imaging device, a detection component, a driving component, and an adjustment component, wherein the detection component includes a first ring and a second ring, the bottoms of both sides of the first ring and the second ring are respectively fixedly connected with connecting plates, the first ring is provided with a first slide groove, a semi-annular block is slidably connected in the first slide groove, a first semi-toothed ring is fixedly connected to the semi-annular block, a first motor is fixedly connected to one side of the first ring, a first gear is fixedly connected to the output end of the first motor, a second slide groove is provided on the semi-annular block, a second semi-toothed ring is slidably connected in the second slide groove, a mounting plate is provided on one side of the semi-annular block, a second motor is fixedly connected to the mounting plate, the output end of the second motor is fixedly connected to the second gear, and the second gear is meshingly connected to the third gear;

[0006] As a further preferred embodiment of the present technical solution: the driving assembly includes an electric push rod fixedly connected to the top of the second ring, the output end of the electric push rod is fixedly connected to a mounting frame, the mounting frame is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a first pulley, a transmission belt is sleeved on the first pulley, one end of the transmission belt is provided with a second pulley, a first roller is fixedly connected below the second pulley, a third pulley is provided at one end of the transmission belt away from the second pulley, a first bevel gear is fixedly connected below the third pulley, and a fitting wheel is rotatably connected to the bottom of the first ring and the second ring;

[0007] As a further preferred embodiment of the present technical solution: the adjustment assembly includes a first threaded rod rotatably connected to the connecting plate, a first threaded column is threadedly connected to the first threaded rod, a second roller is rotatably connected to the top of the first threaded column, a second bevel gear is fixedly connected to the top of the second roller, a bracket is fixedly connected to the first threaded column, a third bevel gear is rotatably connected to the bracket, a second threaded rod is rotatably connected to the connecting plate, and a second threaded column is threadedly connected to the second threaded rod;

[0008] As a further preferred embodiment of the technical solution: the first ring is consistent with the second ring in size, the first half-toothed ring is meshed with the first gear, the second half-toothed ring is meshed with the third gear, the third gear is rotatably connected to the mounting plate, and the thermal imaging device is fixedly mounted on the second half-toothed ring on a side away from the third gear;

[0009] As a further preferred embodiment of the technical solution: the first roller is rotatably connected to the top of the second threaded column, the transmission belt is located between the first ring and the second ring, the first roller is attached to one side of the detection pipe, the attachment wheel is attached to the top of the detection pipe, and the diameter of the first belt pulley is greater than the diameters of the second belt pulley and the third belt pulley;

[0010] As a further preferred embodiment of the technical solution: the third pulley is rotatably connected to the bracket, the third bevel gear is attached to a side of the detection pipe away from the first roller, the second roller has the same size as the first roller and is symmetrically arranged, and the first threaded column and the second threaded column are slidably connected to the connecting plate;

[0011] As a further preferred embodiment of the present technical solution: the second bevel gear is meshed with the third bevel gear, the first bevel gear is meshed with the third bevel gear, the first bevel gear and the second bevel gear are symmetrically arranged, and the shape of the bracket is U-shaped;

[0012] As a further preferred embodiment of the present technical solution, the following steps are included:

[0013] S1: Place the first set of rings and the second set of rings on the detection pipe so that the fitting wheel fits on the top of the detection pipe;

[0014] S2: Start the thermal imaging device to detect the detection pipeline and obtain the temperature inside the detection pipeline;

[0015] S3: Start the third motor to drive the first pulley to rotate, and under the action of the transmission belt, drive the first roller to rotate through the second pulley, and drive the first bevel gear to rotate through the third pulley, and then drive the second roller to rotate through the third bevel gear and the second bevel gear, so as to drive the thermal imaging device to move on the inspection pipeline;

[0016] S4: Start the first motor to drive the first gear to rotate, and drive the first half gear ring to slide in the first slide groove, start the second motor to drive the second gear to rotate, and drive the second half gear ring to slide in the second slide groove through the third gear, so that the thermal imaging device can evenly detect the surroundings of the detection pipeline;

[0017] As a further preferred embodiment of the technical solution: the distance between the first roller and the second roller is adjusted according to the diameter of the detection pipe, and the first threaded rod and the second threaded rod are manually rotated to drive the first threaded column and the second threaded column to slide toward the middle, so as to drive the second roller and the first roller to slide toward the middle;

[0018] As a further preferred embodiment of the present technical solution: when adjusting the position of the second roller and the first roller, the electric push rod is started to drive the installation frame to move, so that the transmission belt fits the first pulley, the second pulley and the third pulley, so that the transmission belt is in a tensioned state.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention realizes the automatic movement of the detection component on the pipeline through the cooperation of the motor drive and the transmission belt, which greatly reduces the burden of manual operation and improves the detection efficiency. By setting the adjustment component, it can be flexibly adjusted according to pipelines of different diameters, ensuring the applicability of the equipment on different pipelines.

[0021] 2. The present invention can drive the thermal imaging device to perform all-round and multi-angle detection on the pipeline through the first motor and the second motor and under the action of the first half gear ring and the second half gear ring, ensuring comprehensive coverage of the internal temperature of the pipeline and avoiding detection blind spots. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of a high temperature detection device based on thermal imaging of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 2The structure of a high temperature detection device based on thermal imaging of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 3 The invention discloses a local structure explosion detection device based on thermal imaging. Figure 1 ;

[0025] Figure 4 The invention discloses a local structure explosion detection device based on thermal imaging. Figure 2 .

[0026] Markings: 1. Detection pipeline; 2. Thermal imaging device; 201. First ring; 202. Second ring; 203. Connecting plate; 204. First slide; 205. Semi-ring block; 206. First half gear ring; 207. First motor; 208. First gear; 209. Second slide; 210. Second half gear ring; 211. Mounting plate; 212. Second motor; 213. Second gear; 214. Third gear; 3. Electric push rod; 301 , mounting frame; 302, third motor; 303, first pulley; 304, transmission belt; 305, second pulley; 306, first roller; 307, third pulley; 308, first bevel gear; 309, fitting wheel; 401, first threaded rod; 402, first threaded column; 403, second roller; 404, second bevel gear; 405, bracket; 406, third bevel gear; 407, second threaded rod; 408, second threaded column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example

[0029] See also Figure 1-Figure 4As shown, the present invention provides a technical solution: comprising a detection pipeline 1, a thermal imaging device 2, a detection component, a driving component, and an adjustment component, wherein the detection component comprises a first ring 201 and a second ring 202, the bottoms of both sides of the first ring 201 and the second ring 202 are respectively fixedly connected with connecting plates 203, the first ring 201 is provided with a first slide groove 204, a semi-annular block 205 is slidably connected in the first slide groove 204, a first semi-toothed ring 206 is fixedly connected to the semi-annular block 205, a first motor 207 is fixedly connected to one side of the first ring 201, and the output end of the first motor 207 is fixedly connected to A first gear 208 is connected, a second slide groove 209 is provided on the semi-annular block 205, a second semi-toothed ring 210 is slidably connected in the second slide groove 209, a mounting plate 211 is provided on one side of the semi-annular block 205, a second motor 212 is fixedly connected to the mounting plate 211, an output end of the second motor 212 is fixedly connected to a second gear 213, and the second gear 213 is meshingly connected to a third gear 214, through the first motor 207 and the second motor 212 and under the action of the first semi-toothed ring 206 and the second semi-toothed ring 210, the thermal imaging device 2 can be driven to perform all-round and multi-angle detection on the pipeline;

[0030] In this embodiment, specifically: the driving component includes an electric push rod 3 fixedly connected to the top of the second ring 202, the output end of the electric push rod 3 is fixedly connected to the mounting frame 301, the mounting frame 301 is fixedly connected to the third motor 302, the output end of the third motor 302 is fixedly connected to the first pulley 303, the first pulley 303 is sleeved with a transmission belt 304, one end of the transmission belt 304 is provided with a second pulley 305, the lower part of the second pulley 305 is fixedly connected with a first roller 306, the end of the transmission belt 304 away from the second pulley 305 is provided with a third pulley 307, the lower part of the third pulley 307 is fixedly connected with a first bevel gear 308, the first ring 201 and the bottom of the second ring 202 are rotatably connected with a fitting wheel 309, through the cooperation of the motor drive and the transmission belt 304, the automatic movement of the detection component on the pipeline is realized, which greatly reduces the burden of manual operation and improves the detection efficiency;

[0031] In this embodiment, specifically: the adjustment component includes a first threaded rod 401 rotatably connected to the connecting plate 203, a first threaded column 402 is threadedly connected to the first threaded rod 401, a second roller 403 is rotatably connected to the top of the first threaded column 402, a second bevel gear 404 is fixedly connected to the top of the second roller 403, a bracket 405 is fixedly connected to the first threaded column 402, a third bevel gear 406 is rotatably connected to the bracket 405, a second threaded rod 407 is rotatably connected to the connecting plate 203, and a second threaded column 408 is threadedly connected to the second threaded rod 407. By setting the adjustment component, it can be flexibly adjusted according to pipes of different diameters, ensuring the applicability of the device on different pipes;

[0032] In this embodiment, specifically: the first ring 201 and the second ring 202 have the same size, the first half gear ring 206 is meshed with the first gear 208, the second half gear ring 210 is meshed with the third gear 214, the third gear 214 is rotatably connected to the mounting plate 211, and the thermal imaging device 2 is fixedly mounted on the second half gear ring 210 on a side away from the third gear 214;

[0033] In this embodiment, specifically: the first roller 306 is rotatably connected to the top of the second threaded column 408, the transmission belt 304 is located between the first ring 201 and the second ring 202, the first roller 306 is attached to one side of the detection pipeline 1, the attachment wheel 309 is attached to the top of the detection pipeline 1, and the diameter of the first pulley 303 is greater than the diameter of the second pulley 305 and the third pulley 307;

[0034] In this embodiment, specifically: the third pulley 307 is rotatably connected to the bracket 405, the third bevel gear 406 is attached to the side of the detection pipeline 1 away from the first roller 306, the second roller 403 is consistent in size with the first roller 306 and is symmetrically arranged, and the first threaded column 402 and the second threaded column 408 are slidably connected to the connecting plate 203;

[0035] In this embodiment, specifically: the second bevel gear 404 is meshed with the third bevel gear 406, the first bevel gear 308 is meshed with the third bevel gear 406, the first bevel gear 308 and the second bevel gear 404 are symmetrically arranged, and the shape of the bracket 405 is U-shaped;

[0036] In this embodiment, specifically, the following steps are included:

[0037] S1: placing the first ring 201 and the second ring 202 on the detection pipe 1, so that the laminating wheel 309 is laminating on the top of the detection pipe 1;

[0038] S2: Start the thermal imaging device 2 to detect the detection pipeline 1 and obtain the temperature in the detection pipeline 1;

[0039] S3: Start the third motor 302 to drive the first pulley 303 to rotate, and under the action of the transmission belt 304, drive the first roller 306 to rotate through the second pulley 305, and drive the first bevel gear 308 to rotate through the third pulley 307, and then drive the second roller 403 to rotate through the third bevel gear 406 and the second bevel gear 404, so as to drive the thermal imaging device 2 to move on the detection pipeline 1;

[0040] S4: Start the first motor 207 to drive the first gear 208 to rotate, and drive the first half gear ring 206 to slide in the first slide groove 204, start the second motor 212 to drive the second gear 213 to rotate, and drive the second half gear ring 210 to slide in the second slide groove 209 through the third gear 214, so that the thermal imaging device 2 can evenly detect the surroundings of the detection pipeline 1;

[0041] In this embodiment, specifically: the distance between the first roller 306 and the second roller 403 is adjusted according to the diameter of the detection pipe 1, and the first threaded rod 401 and the second threaded rod 407 are manually rotated to drive the first threaded column 402 and the second threaded column 408 to slide toward the middle, so that the second roller 403 and the first roller 306 can be driven to slide toward the middle;

[0042] In this embodiment, specifically: the electric push rod 3 is started to drive the installation frame 301 to move, so that the transmission belt 304 is in contact with the first pulley 303, the second pulley 305 and the third pulley 307, so that the transmission belt 304 is in a tensioned state.

[0043] Working principle or structural principle: When in use, the staff first adjusts the distance between the second roller 403 and the first roller 306 according to the size of the detection pipeline 1, manually rotates the first threaded rod 401 to drive the first threaded column 402 to slide toward the middle, and then manually rotates the second threaded rod 407 to drive the second threaded column 408 to slide toward the middle, thereby driving the second roller 403 and the first roller 306 to move toward the middle. It is necessary to make the first roller 306 and the second roller 403 move the same distance. The movement of the second roller 403 and the first roller 306 will drive the second roller 403 through the bracket 405. The third pulley 307 moves toward the middle, and the first roller 306 drives the second pulley 305 to move toward the middle. At this time, the electric push rod 3 needs to be started to drive the installation frame 301 to move. The installation frame 301 drives the first pulley 303 to move and drives the transmission belt 304 to deform until the transmission belt 304 fits the first pulley 303, the second pulley 305, and the third pulley 307 to reach a tensioned state. Then, the first ring 201 and the second ring 202 are placed on the detection pipeline 1, and the fitting wheel 309 is fitted to the detection pipeline 1. At this time, the third motor 302 is started to drive the first belt The pulley 303 rotates, and the second pulley 305 is driven to rotate through the transmission belt 304, and the second pulley 305 drives the first roller 306 to rotate, and the transmission belt 304 drives the third pulley 307 to rotate on the bracket 405, and the third pulley 307 drives the first bevel gear 308 to rotate, and the first bevel gear 308 drives the third bevel gear 406 to rotate on the bracket 405, and drives the second bevel gear 404 to rotate through the third bevel gear 406, so that the second roller 403 and the first roller 306 can be driven to rotate in the opposite direction, and the device is driven to move on the detection pipeline 1. The thermal imaging device 2 can be turned off at the detection position, and the first motor 207 can be started to drive the first gear 208 to rotate, so that the semi-annular block 205 can be driven to slide in the first slide groove 204 through the first half gear ring 206, thereby driving the thermal imaging device 2 to rotate one hundred and eighty degrees, and then the second motor 212 is started to drive the second gear 213 to rotate, and the second half gear ring 210 can be driven to slide in the second slide groove 209 through the third gear 214, so that the thermal imaging device 2 can be rotated again, and the detection pipeline 1 can be fully detected to ensure the comprehensive detection of the internal temperature of the detection pipeline 1 during production work.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature detection device based on thermal imaging, characterized in that: The invention comprises a detection pipeline (1), a thermal imaging device (2), a detection component, a driving component, and an adjustment component. The detection component comprises a first ring (201) and a second ring (202). The bottoms of both sides of the first ring (201) and the second ring (202) are respectively fixedly connected with connecting plates (203). The first ring (201) is provided with a first sliding groove (204). A semi-annular block (205) is slidably connected in the first sliding groove (204). A first semi-toothed ring (206) is fixedly connected to the semi-annular block (205). One side of the first ring (201) is fixedly connected to the first half of the toothed ring (206). A first motor (207) is connected, the output end of the first motor (207) is fixedly connected to a first gear (208), a second slide groove (209) is provided on the semi-annular block (205), a second semi-toothed ring (210) is slidably connected in the second slide groove (209), a mounting plate (211) is provided on one side of the semi-annular block (205), a second motor (212) is fixedly connected to the mounting plate (211), the output end of the second motor (212) is fixedly connected to a second gear (213), and the second gear (213) is meshingly connected to a third gear (214).

2. A high temperature detection device based on thermal imaging according to claim 1, characterized in that: The driving assembly comprises an electric push rod (3) fixedly connected to the top of the second sleeve ring (202); the output end of the electric push rod (3) is fixedly connected to a mounting frame (301); the mounting frame (301) is fixedly connected to a third motor (302); the output end of the third motor (302) is fixedly connected to a first pulley (303); a transmission belt (304) is sleeved on the first pulley (303); one end of the transmission belt (304) is provided with a second pulley (305); a first roller (306) is fixedly connected below the second pulley (305); a third pulley (307) is provided at one end of the transmission belt (304) away from the second pulley (305); a first bevel gear (308) is fixedly connected below the third pulley (307); and a fitting wheel (309) is rotatably connected to the bottom of the first sleeve ring (201) and the second sleeve ring (202).

3. A high temperature detection device based on thermal imaging according to claim 2, characterized in that: The adjustment assembly comprises a first threaded rod (401) rotatably connected to a connecting plate (203); a first threaded column (402) is threadedly connected to the first threaded rod (401); a second roller (403) is rotatably connected to the top of the first threaded column (402); a second bevel gear (404) is fixedly connected to the top of the second roller (403); a bracket (405) is fixedly connected to the first threaded column (402); a third bevel gear (406) is rotatably connected to the bracket (405); a second threaded rod (407) is rotatably connected to the connecting plate (203); and a second threaded column (408) is threadedly connected to the second threaded rod (407).

4. A high temperature detection device based on thermal imaging according to claim 3, characterized in that: The first ring (201) and the second ring (202) have the same size, the first half-toothed ring (206) is meshed with the first gear (208), the second half-toothed ring (210) is meshed with the third gear (214), the third gear (214) is rotatably connected to the mounting plate (211), and the thermal imaging device (2) is fixedly mounted on a side of the second half-toothed ring (210) away from the third gear (214).

5. A high temperature detection device based on thermal imaging according to claim 4, characterized in that: The first roller (306) is rotatably connected to the top of the second threaded column (408), the transmission belt (304) is located between the first ring (201) and the second ring (202), the first roller (306) is attached to one side of the detection pipe (1), the attachment wheel (309) is attached to the top of the detection pipe (1), and the diameter of the first pulley (303) is greater than the diameters of the second pulley (305) and the third pulley (307).

6. The high temperature detection device based on thermal imaging according to claim 5, characterized in that: The third pulley (307) is rotatably connected to the bracket (405), the third bevel gear (406) is attached to the side of the detection pipeline (1) away from the first roller (306), the second roller (403) is consistent in size with the first roller (306) and is symmetrically arranged, and the first threaded column (402) and the second threaded column (408) are slidably connected to the connecting plate (203).

7. A high temperature detection device based on thermal imaging according to claim 6, characterized in that: The second bevel gear (404) is meshed with the third bevel gear (406), the first bevel gear (308) is meshed with the third bevel gear (406), the first bevel gear (308) and the second bevel gear (404) are symmetrically arranged, and the shape of the bracket (405) is U-shaped.

8. A high temperature detection method based on thermal imaging, characterized in that: The following steps are involved: S1: placing the first ring (201) and the second ring (202) on the detection pipe (1), so that the laminating wheel (309) is laminating on the top of the detection pipe (1); S2: starting the thermal imaging device (2) to detect the detection pipeline (1) and obtain the temperature inside the detection pipeline (1); S3: starting the third motor (302) to drive the first pulley (303) to rotate, and under the action of the transmission belt (304), driving the first roller (306) to rotate through the second pulley (305), and driving the first bevel gear (308) to rotate through the third pulley (307), and then driving the second roller (403) to rotate through the third bevel gear (406) and the second bevel gear (404), thereby driving the thermal imaging device (2) to move on the detection pipeline (1); S4: Start the first motor (207) to drive the first gear (208) to rotate, and drive the first half gear ring (206) to slide in the first slide groove (204), start the second motor (212) to drive the second gear (213) to rotate, and drive the second half gear ring (210) to slide in the second slide groove (209) through the third gear (214), so that the thermal imaging device (2) can evenly detect the four sides of the detection pipeline (1).

9. A high temperature detection method based on thermal imaging according to claim 8, characterized in that: The distance between the first roller (306) and the second roller (403) is adjusted according to the diameter of the detection pipe (1), and the first threaded rod (401) and the second threaded rod (407) are manually rotated to drive the first threaded column (402) and the second threaded column (408) to slide toward the middle, thereby driving the second roller (403) and the first roller (306) to slide toward the middle.

10. A high temperature detection method based on thermal imaging according to claim 9, characterized in that: When adjusting the positions of the second roller (403) and the first roller (306), the electric push rod (3) is started to drive the installation frame (301) to move, so that the transmission belt (304) is in contact with the first pulley (303), the second pulley (305) and the third pulley (307), so that the transmission belt (304) is in a tensioned state.

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