Special pressure-bearing equipment inspection device and inspection system

Abstract

The utility model discloses a special pressure-bearing equipment inspection device and an inspection system. The special pressure-bearing equipment inspection device comprises a comprehensive tester and a thickness tester. The comprehensive testing instrument comprises a camera unit, a microphone array, a three-axis acceleration sensor and a processor, the camera unit, the microphone array and the three-axis acceleration sensor are all electrically connected with the processor, and the camera unit comprises a visible light camera, an infrared camera and a depth camera. The visible light camera, the infrared camera and the depth camera are respectively used for carrying out visible light data acquisition, infrared temperature data acquisition and equipment space size data acquisition on the special pressure-bearing equipment, and the microphone array is used for being matched with the visible light camera to carry out image and sound information acquisition; the three-axis acceleration sensor is used for collecting vibration acceleration data of the special pressure-bearing equipment; the thickness gauge is installed on one side of the comprehensive measuring instrument and is in communication connection with the processor. By integrating various detection modules, digital acquisition of field inspection data of the special pressure-bearing equipment is realized, the operation is simple and convenient, and the inspection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of special pressure equipment inspection technology, and in particular to a special pressure equipment inspection device and inspection system. Background Technology

[0002] Special pressure-bearing equipment mainly includes pressure vessels, pressure pipelines, and boilers, which can be used to store gases or liquids, or to conduct heat exchange and chemical reactions. Because special pressure-bearing equipment bears internal pressure and is inherently dangerous, its on-site safe operation status needs to be checked according to the inspection cycle as a crucial basis for determining whether it can continue to be used. Abnormal wall thinning, abnormal temperature, leakage, and abnormal vibration are common safety hazards or malfunctions of special pressure-bearing equipment, and are also key items to be inspected during the inspection process. Traditional inspection methods involve manually testing and recording wall thickness, temperature, and vibration acceleration data on-site. For macroscopic inspection items such as metal structure deformation, missing anchor bolts, and peeling anti-corrosion coatings, photos need to be taken with a mobile phone, and then the manually recorded on-site data needs to be organized and electronically entered back in the office. This inspection process is cumbersome, prone to data errors, and inefficient. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a special pressure-bearing equipment inspection device and inspection system, which integrates multiple detection modules to realize the digital acquisition of on-site inspection data of special pressure-bearing equipment. It is simple and convenient to operate, the data is accurate and reliable, and the inspection efficiency is improved.

[0004] On one hand, this utility model embodiment provides a special pressure-bearing equipment inspection device, including a comprehensive measuring instrument and a thickness gauge. The comprehensive measuring instrument includes a camera unit, a microphone array, a triaxial accelerometer, and a processor. The camera unit, the microphone array, and the triaxial accelerometer are all electrically connected to the processor. The camera unit includes a visible light camera, an infrared camera, and a depth camera. The visible light camera, the infrared camera, and the depth camera are respectively used to collect visible light data, infrared temperature data, and equipment spatial dimension data of the special pressure-bearing equipment. The microphone array is used in conjunction with the visible light camera to collect image and sound information to locate the leakage point of the special pressure-bearing equipment. The triaxial accelerometer is used to collect vibration acceleration data of the special pressure-bearing equipment. The thickness gauge is installed on one side of the comprehensive measuring instrument and is communicatively connected to the processor. The thickness gauge is used to measure the wall thickness of the special pressure-bearing equipment.

[0005] According to some embodiments of the present invention, the comprehensive measuring instrument further includes a gas detection unit, which is electrically connected to the processor. The gas detection unit includes a sulfur dioxide sensor, an ammonia sensor, a nitrous oxide sensor, and an oxygen sensor.

[0006] According to some embodiments of the present invention, the comprehensive testing instrument further includes an audible and visual alarm unit, which is electrically connected to the processor, and includes a voice module and an indicator light.

[0007] According to some embodiments of this utility model, the comprehensive measuring instrument is provided with a discharge terminal, and the thickness gauge is provided with a charging terminal. The discharge terminal is connected to the charging terminal for charging the thickness gauge.

[0008] According to some embodiments of this utility model, the comprehensive measuring instrument is provided with a first magnet, and the thickness gauge is provided with a second magnet, the position of the second magnet being adapted to the position of the first magnet.

[0009] According to some embodiments of the present invention, the microphone array is disposed on the back of the comprehensive tester, and magnetic sheets are disposed on both sides of the microphone array.

[0010] According to some embodiments of the present invention, the front of the comprehensive testing instrument is provided with a touch screen, the touch screen is electrically connected to the processor, and the touch screen is used for touch operation and displaying test data.

[0011] According to some embodiments of the present invention, the comprehensive testing instrument further includes an identity authentication unit, which includes a fingerprint recognition module and a front-facing camera. Both the fingerprint recognition module and the front-facing camera are electrically connected to the processor. The fingerprint recognition module and the front-facing camera are used to authenticate the identity of the inspection personnel.

[0012] According to some embodiments of this utility model, the thickness gauge is an electromagnetic ultrasonic thickness gauge.

[0013] On the other hand, this utility model embodiment provides a special pressure-bearing equipment inspection system, which includes the above-mentioned special pressure-bearing equipment inspection device.

[0014] The embodiments of this utility model have at least the following beneficial effects:

[0015] This utility model provides a special pressure equipment inspection device, including a comprehensive measuring instrument and a thickness gauge. The comprehensive measuring instrument includes a camera unit, a microphone array, a three-axis accelerometer, and a processor. The camera unit includes a visible light camera, an infrared camera, and a depth camera. The visible light camera captures macroscopic images of abnormal areas in the special pressure equipment, such as paint peeling, abnormal deformation, missing anchor bolts, and pressure gauges that have not been calibrated on time. The infrared camera can non-contactly measure the temperature of different parts of pressure vessels and boilers to detect temperature anomalies or temperatures that do not meet usage requirements. The depth camera detects relevant distances or lengths of the special pressure equipment and assists in marking defect locations. By using the microphone array and the visible light camera in conjunction, sound and visible light data are fused to detect gas leaks in the special pressure equipment and locate the leak points, allowing for timely notification of the leak status to the equipment user during inspection. By integrating multiple detection modules, the device achieves digital acquisition of on-site inspection data for special pressure equipment, offering simple and convenient operation, accurate and reliable data, and improved inspection efficiency.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is one of the structural schematic diagrams of the special pressure-bearing equipment inspection device according to an embodiment of this utility model;

[0019] Figure 2 This is the second structural schematic diagram of the special pressure-bearing equipment inspection device according to an embodiment of this utility model;

[0020] Figure 3 This is a module diagram of the comprehensive testing instrument of the special pressure-bearing equipment testing device according to an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the comprehensive testing instrument of the special pressure-bearing equipment inspection device according to an embodiment of this utility model;

[0022] Figure 5 This is a schematic diagram of the thickness gauge of the special pressure-bearing equipment inspection device according to an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the comprehensive testing instrument and the special pressure-bearing equipment of the special pressure-bearing equipment inspection device according to an embodiment of the present utility model.

[0024] Figure label:

[0025] The system includes: a comprehensive testing instrument 100, a discharge terminal 101, a first magnet 102, a magnetic sheet 103, a camera unit 110, a visible light camera 111, an infrared camera 112, a depth camera 113, a microphone array 120, a three-axis accelerometer 130, a processor 140, a gas detection unit 150, an audible and visual alarm unit 160, an indicator light 161, a touch screen display 170, function buttons 171, an identity authentication unit 180, a fingerprint recognition module 181, a front-facing camera 182, and a data communication unit 190.

[0026] Thickness gauge 200, charging terminal 201, second magnet 202;

[0027] Special pressure equipment 300. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first," "second," etc., are used in the description, they are only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, the terms "setting", "installing", "connecting" and "connected" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in combination with the specific content of the technical solution.

[0032] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Please refer to Figures 1 to 3 This embodiment discloses a special pressure-bearing equipment inspection device, including a comprehensive measuring instrument 100 and a thickness gauge 200. The comprehensive testing instrument 100 includes a camera unit 110, a microphone array 120, a triaxial accelerometer 130, and a processor 140. The camera unit 110, microphone array 120, and triaxial accelerometer 130 are all electrically connected to the processor 140. The camera unit 110 includes a visible light camera 111, an infrared camera 112, and a depth camera 113. The visible light camera 111, infrared camera 112, and depth camera 113 are used to acquire visible light data, infrared temperature data, and equipment space dimension data of the special pressure-bearing equipment 300, respectively. The microphone array 120 is used in conjunction with the visible light camera 111 to acquire image and sound information to locate the leakage point of the special pressure-bearing equipment 300. The triaxial accelerometer 130 is used to acquire vibration acceleration data of the special pressure-bearing equipment. A thickness gauge 200 is installed on one side of the comprehensive testing instrument 100 and is communicatively connected to the processor 140. The thickness gauge 200 is used to measure the wall thickness of the special pressure-bearing equipment 300. A visible light camera 111 is used to capture macroscopic images of abnormal areas in the special pressure equipment 300, such as paint peeling, abnormal deformation, missing anchor bolts, and pressure gauges that have not been calibrated within their due period. An infrared camera 112 is used to non-contactly measure the temperature of different parts of the pressure vessel and boiler to detect temperature anomalies or discrepancies between the actual temperature and usage requirements. A depth camera 113 is used to measure relevant distances or lengths of the special pressure equipment 300 during inspection and to assist in marking defect locations. By using a microphone array 120 in conjunction with the visible light camera 111 to fuse sound and visible light data, gas leaks in the special pressure equipment 300 can be detected and the leak location can be pinpointed, allowing for timely notification of the leak status to the equipment user during inspection. This achieves digital acquisition of on-site inspection data for special pressure equipment, offering simple and convenient operation, accurate and reliable data, and improved inspection efficiency.

[0034] Please refer to Figure 3 and Figure 4The comprehensive analyzer 100 also includes a gas detection unit 150, which is electrically connected to the processor 140. The gas detection unit 150 includes a sulfur dioxide sensor, an ammonia sensor, a nitrous oxide sensor, and an oxygen sensor. The comprehensive analyzer 100 also includes an audible and visual alarm unit 160, which is electrically connected to the processor 140. The audible and visual alarm unit 160 includes a voice module and an indicator light 161. The gas detection unit 150 and the voice module are built into the comprehensive analyzer 100 and communicate with the outside world through holes in the casing of the comprehensive analyzer 100. The gas detection unit 150 includes sensors for detecting the concentration of common toxic and harmful gases found in chemical plants, as well as sensors for measuring oxygen content, such as sulfur dioxide sensors, ammonia sensors, nitrous oxide sensors, and oxygen sensors. During use, the gas detection unit 150 detects the gas concentration in the environment. If the concentration of toxic or harmful gases in the environment exceeds the concentration that affects the health of the workers, or if the oxygen content is insufficient, the conditions for continuing the test will not be met. At this time, the processor 140 will control the voice module and indicator light 161 to sound an alarm, reminding the workers to leave the site in time.

[0035] Please refer to Figure 3 The comprehensive measuring instrument 100 also includes a data communication unit 190, which is electrically connected to the processor 140. The data communication unit 190 includes wired communication components and wireless communication components. The data communication unit 190 is used for data communication between the comprehensive measuring instrument 100 and the thickness gauge 200 or other expandable detection modules, to control the detection process, and to acquire detection data.

[0036] Please refer to Figure 4 and Figure 5 The comprehensive thickness gauge 100 is equipped with a discharge terminal 101, and the thickness gauge 200 is equipped with a charging terminal 201. The discharge terminal 101 is connected to the charging terminal 201 for charging the thickness gauge 200. The comprehensive thickness gauge 100 is equipped with a first magnet 102, and the thickness gauge 200 is equipped with a second magnet 202, the position of which is adapted to the position of the first magnet 102. The first magnet 102 and the second magnet 202 attract each other, attracting the thickness gauge 200 to the side of the comprehensive thickness gauge 100, so that the discharge terminal 101 of the comprehensive thickness gauge 100 is connected to the charging terminal 201 of the thickness gauge 200, enabling the thickness gauge 200 to be charged.

[0037] Please refer to Figure 2 The microphone array 120 is located on the back of the comprehensive testing instrument 100, and magnetic sheets 103 are provided on both sides of the microphone array 120. The magnetic sheets 103 are used to attach the comprehensive testing instrument 100 to the special pressure-bearing equipment 300 for vibration measurement.

[0038] Please refer to Figure 4The comprehensive testing instrument 100 has a touch screen 170 on its front side, which is electrically connected to the processor 140. The touch screen 170 is used for touch operation and displaying test data. Function buttons 171 are provided on one side of the touch screen 170 to facilitate parameter setting or function operation of the comprehensive testing instrument 100.

[0039] Please refer to Figure 4 The comprehensive testing instrument 100 also includes an identity authentication unit 180, which includes a fingerprint recognition module 181 and a front-facing camera 182. Both the fingerprint recognition module 181 and the front-facing camera 182 are electrically connected to the processor 140. The fingerprint recognition module 181 and the front-facing camera 182 are used to authenticate the identity of inspection personnel. The fingerprint recognition module 181 and the front-facing camera 182 are used for joint identity authentication of inspection personnel to ensure that the personnel performing the inspection work are authorized and certified personnel of the inspection unit; otherwise, the inspection operation cannot be performed. The comprehensive testing instrument 100 can have a built-in geographic information positioning module, such as a GPS positioning system or an RTK positioning system, to locate the inspection site, ensuring that the inspection personnel have indeed been to the inspection site, avoiding discrepancies between the inspection content and the actual situation, ensuring inspection quality, thereby improving the quality of inspection process management and ensuring the authenticity and reliability of the inspection process.

[0040] Please refer to Figure 5 The thickness gauge 200 is an electromagnetic ultrasonic thickness gauge. Electromagnetic ultrasonic thickness gauges can perform non-contact measurements on rough or severely corroded surfaces without the need for grinding; they are insensitive to coatings and can measure coated workpieces; they require no acoustic coupling agent and can measure high-temperature workpieces with temperature compensation; the thickness measurement results are unaffected by angle, resulting in high measurement accuracy.

[0041] This embodiment also discloses a special pressure-bearing equipment inspection system, including the above-mentioned special pressure-bearing equipment inspection device.

[0042] Please refer to Figure 6Taking the vibration inspection of special pressure-bearing equipment as an example, this special pressure-bearing equipment inspection system is explained. The comprehensive testing instrument 100 is attached to the special pressure-bearing equipment 300 via a magnetic sheet 103. The triaxial accelerometer 130 built into the comprehensive testing instrument 100 collects the vibration acceleration data of the special pressure-bearing equipment 300. After collection, the comprehensive testing instrument 100 analyzes the vibration acceleration data and calculates the axial, radial, and tangential vibration velocities, vibration displacements, and vibration frequencies of the special pressure-bearing equipment 300, enabling on-site assessment of the vibration condition of the special pressure-bearing equipment 300. The comprehensive testing instrument 100 integrates multiple inspection parameter measurement modules for the special pressure-bearing equipment 300, and enables electronic acquisition and recording of on-site inspection data through touch operation. For the inspection task of the special pressure-bearing equipment 300, multiple people can use the comprehensive testing instrument 100 to collaboratively complete the inspection task, and the inspection data is uniformly submitted to a remote server, achieving collaborative task completion. By integrating multiple testing modules into one device, the system enables the digital entry of on-site inspection data, improving the efficiency of on-site inspection and the level of digitalization in the inspection process. Furthermore, it has the function of authenticating the identity and location information of inspection personnel, ensuring the authenticity, legality, and compliance of the inspection process, improving the quality of inspection process management, and ensuring the authenticity and reliability of the inspection process.

[0043] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A special pressure-bearing equipment inspection device, characterized in that, include: The comprehensive measuring instrument (100) includes a camera unit (110), a microphone array (120), a triaxial accelerometer (130), and a processor (140). The camera unit (110), the microphone array (120), and the triaxial accelerometer (130) are all electrically connected to the processor (140). The camera unit (110) includes a visible light camera (111), an infrared camera (112), and a depth camera (113). The light camera (111), the infrared camera (112), and the depth camera (113) are respectively used to collect visible light data, infrared temperature data, and equipment space size data of the special pressure equipment (300). The microphone array (120) is used in conjunction with the visible light camera (111) to collect image and sound information in order to locate the leakage part of the special pressure equipment (300). The triaxial accelerometer (130) is used to collect vibration acceleration data of the special pressure equipment. Thickness gauge (200), the thickness gauge (200) is installed on one side of the comprehensive measuring instrument (100), the thickness gauge (200) is communicatively connected to the processor (140), the thickness gauge (200) is used to measure the wall thickness of special pressure equipment (300).

2. The special pressure-bearing equipment inspection device according to claim 1, characterized in that, The comprehensive measuring instrument (100) also includes a gas detection unit (150), which is electrically connected to the processor (140). The gas detection unit (150) includes a sulfur dioxide sensor, an ammonia sensor, a nitrous oxide sensor, and an oxygen sensor.

3. The special pressure-bearing equipment inspection device according to claim 2, characterized in that, The comprehensive tester (100) also includes an audible and visual alarm unit (160), which is electrically connected to the processor (140). The audible and visual alarm unit (160) includes a voice module and an indicator light (161).

4. The special pressure-bearing equipment inspection device according to claim 1, characterized in that, The comprehensive measuring instrument (100) is provided with a discharge terminal (101), and the thickness gauge (200) is provided with a charging terminal (201). The discharge terminal (101) is connected to the charging terminal (201) for charging the thickness gauge (200).

5. The special pressure-bearing equipment inspection device according to claim 4, characterized in that, The comprehensive measuring instrument (100) is equipped with a first magnet (102), and the thickness gauge (200) is equipped with a second magnet (202). The position of the second magnet (202) is adapted to the position of the first magnet (102).

6. The special pressure-bearing equipment inspection device according to claim 5, characterized in that, The microphone array (120) is located on the back of the comprehensive tester (100), and magnetic sheets (103) are provided on both sides of the microphone array (120).

7. The special pressure-bearing equipment inspection device according to claim 1, characterized in that, The front of the comprehensive testing instrument (100) is provided with a touch screen (170), which is electrically connected to the processor (140). The touch screen (170) is used for touch operation and displaying test data.

8. The special pressure-bearing equipment inspection device according to claim 1, characterized in that, The comprehensive testing instrument (100) also includes an identity authentication unit (180), which includes a fingerprint recognition module (181) and a front-facing camera (182). The fingerprint recognition module (181) and the front-facing camera (182) are both electrically connected to the processor (140). The fingerprint recognition module (181) and the front-facing camera (182) are used to authenticate the identity of the inspection personnel.

9. The special pressure-bearing equipment inspection device according to claim 1, characterized in that, The thickness gauge (200) is an electromagnetic ultrasonic thickness gauge.

10. A special pressure-bearing equipment inspection system, characterized in that, The special pressure equipment inspection system includes the special pressure equipment inspection device as described in any one of claims 1 to 9.

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