Detection device for power plant and detection method thereof

Abstract

The invention relates to the technical field of equipment detection, and discloses a detection device for a power plant, and the device comprises a detection frame, the top of the detection frame is provided with an instrument panel, and the back surface of the instrument panel is provided with a display screen which is used for displaying all detected data; and the working mechanism is installed in the inner cavity of the detection frame and used for detection work in the detection frame, and the working mechanism comprises a detection assembly, a transfer assembly and a moving assembly. According to the invention, by designing the comprehensive detection assembly including the detection box, the visual processing module and the like, comprehensive detection of functions and appearances of the power plant equipment can be realized, and the detection assembly is not limited to specific types of equipment, such as a generator and a transformer, so that the application range of detection is expanded; the sensor and the detection instrument can accurately identify defects, stains and other problems on the surface of the equipment and transmit detection data to the display screen in real time for an operator to monitor and record, so that the detection accuracy is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment detection, in particular to a detection device for a power plant and a detection method thereof. Background Art

[0002] In the electric power industry, the stable operation of power plant equipment is the key to ensuring power supply. However, due to the wide variety of power plant equipment and the complex operating environment, equipment failures occur from time to time. Traditional detection methods often rely on manual inspections and regular maintenance, which is not only inefficient, but also difficult to detect and deal with potential faults in a timely manner. Therefore, it is particularly important to develop an efficient and accurate detection device and detection method for power plants.

[0003] After searching, the Chinese patent number CN217110983U discloses an equipment detection device for thermal power plants. In view of the problem that conventional detection devices are not convenient for fixing equipment of different sizes, which reduces the applicability, the following scheme is proposed, which includes a detection table, a detection head and two clamping plates. The top of the detection table is fixedly installed with a fixing frame, the top of the fixing frame is fixedly installed with a motor, the output shaft of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is rotatably sleeved with a rotating plate, the bottom of the rotating plate is fixedly installed with an electric push rod, the output end of the electric push rod is fixedly connected with a connecting seat, and the top of the detection head is fixedly installed with a plug connector. The utility model drives the two clamping plates to move toward each other through the transmission of the worm and the worm wheel and the cooperation of the round rod and the connecting plate, realizes the positioning of the thermal power plant equipment, adapts to the sizes of different equipment, ensures the positioning stability, and improves the detection efficiency.

[0004] After searching, the Chinese patent number CN215909976U discloses a device for vibration detection of power plant equipment, including a mobile vehicle and a lifting mechanism, the lifting mechanism is arranged on the mobile vehicle, the lifting mechanism includes a lifting member and a lifting platform, the lifting platform is arranged above the mobile vehicle, the lifting member is used to adjust the height of the lifting platform, and the mobile vehicle is also provided with a climbing mechanism for facilitating detection personnel to climb onto the lifting platform. This application has the effect of facilitating detection personnel to perform vibration detection on boilers at high places.

[0005] The above detection device is only applicable to specific types of power plant equipment, such as generators, transformers, etc., and cannot effectively detect other types of equipment. Some detection devices are easily interfered by external factors during the detection process, such as temperature, humidity, electromagnetic fields, etc., resulting in inaccurate detection results. Based on this, the present invention designs a detection device for power plants and a detection method thereof to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a detection device for a power plant and a detection method thereof, which solves the problems of detection range and detection interference in the background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A detection device for a power plant, comprising:

[0009] A detection frame, wherein a dashboard is installed on the top of the detection frame, and a display screen is installed on the back of the dashboard for displaying various detection data;

[0010] A working mechanism, the working mechanism is installed in the inner cavity of the detection frame and is used for detection work in the detection frame, the working mechanism includes a detection component, a transfer component and a moving component, the detection component is located in the inner cavity of the detection frame and is used for detection work of various equipment, the transfer component is located on one side of the detection component and is used for the transfer work of the equipment, and the moving component is located on one side of the transfer component and is used for outward transportation of the equipment;

[0011] The detection component includes a detection box and a visual processing module, which are used for function detection and appearance detection of the equipment.

[0012] Preferably, the detection assembly includes a control box installed on the top of the detection box for input control of the detection box, the detection assembly also includes a connecting frame installed on the top of the detection frame, a conveying track is installed on the top of the connecting frame, a fixing frame is installed on the top of the conveying track, and the visual processing module is installed on the top of the fixing frame;

[0013] The detection assembly also includes a detection rod installed on the top of the detection frame, and a detection head is installed on the top of the detection rod.

[0014] It can be seen from the above technical solution that when the power plant equipment needs to be inspected, the process is started through the dashboard on the top of the inspection frame, and the display screen on the back of the dashboard displays the inspection data in real time. Before the inspection, the control box of the inspection component receives instructions, initializes the inspection box, and ensures that the parameters meet the requirements. The feeder of the transfer component feeds the equipment into the inspection frame, and the electric push rod pushes the barrier block to achieve lateral positioning. The servo motor of the linkage component is started, and the power is transmitted through the linkage shaft, linkage disk and belt. The fixed component moves accordingly, and the electromagnet is used to adsorb the equipment to achieve longitudinal transportation and fixation. The sensors and detection instruments in the inspection box detect the functions of the equipment, and the detection head detects one by one according to the program and transmits the data to the display screen. The visual processing module captures the appearance of the equipment, identifies surface problems and displays the results.

[0015] Preferably, the transfer assembly includes a feeder installed on one side of the inner cavity of the detection frame, a partition frame is installed on one side of the feeder, an electric push rod is installed on the top of the partition frame, a blocking block is installed on the top of the electric push rod, and a linkage assembly is also installed on one side of the partition frame.

[0016] Preferably, the linkage component includes a linkage frame installed on the top of the detection frame, a servo motor is installed on the back of the linkage frame, a linkage shaft is installed on the front of the servo motor output shaft, the output shaft of the servo motor and the linkage shaft are fixedly connected by a coupling, linkage disks are installed on the front of the linkage shaft and one side of the linkage frame, the linkage disks are connected by belts, and a fixed component is fixedly connected to the front of the belt.

[0017] Preferably, the fixing assembly includes a fixing block installed on the front side of the belt, a lifting plate is installed on the top of the fixing block, reinforcing ribs are installed between the fixing block and the lifting plate for fixed connection, and an electromagnet is installed in the inner cavity of the lifting plate.

[0018] Preferably, the transfer assembly includes a conveyor belt installed on the top of the transport track, a moving seat is installed on the top of the conveyor belt, and a moving plate is installed on the top of the moving seat and is used for the movement of the equipment.

[0019] Through the above technical solution, it can be seen that after the inspection is completed, the conveyor belt drives the equipment to move horizontally to the specified position, the lifting component lifts the equipment to the unloading position through the lifting motor and the screw rod, and finally the moving component transports the equipment out of the inspection frame to complete the inspection process.

[0020] Preferably, the detection component also includes a detection frame installed on the top of the detection frame, a detection motor is installed on the top of the detection frame, a detection shaft is installed on one side of the output shaft of the detection motor, the output shaft of the detection motor and the detection shaft are fixedly connected by a coupling, a detection wheel is installed on one side of the detection shaft, a detection belt is installed on one side of the detection wheel, and a lifting assembly is installed on the outer ring of the detection belt.

[0021] Preferably, the lifting assembly comprises a lifting frame outside the detection belt, a lifting motor is installed on the top of the lifting frame, an output shaft of the lifting motor is fixedly connected to a screw rod, and an outer ring of the screw rod is threadedly connected to a detection block.

[0022] Preferably, the moving assembly comprises a moving belt installed on the top of the detection frame and used for transporting the equipment.

[0023] As a further solution of the present invention: a detection method for a detection device for a power plant, comprising the following steps:

[0024] SS001, Inspection, cooperate with the inspection box and visual processing module to conduct functional inspection and appearance inspection of the equipment;

[0025] SS002, transfer, cooperate with the transfer components to realize the horizontal and vertical movement of the equipment;

[0026] SS003, loading and unloading, cooperate with the feeder and subsequent moving components to realize the transfer process of the equipment.

[0027] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0028] 1. In the present invention, by designing a comprehensive detection component, including a detection box, a visual processing module, etc., it is possible to achieve a comprehensive detection of the function and appearance of power plant equipment, not limited to specific types of equipment, such as generators, transformers, etc., thereby improving the scope of application of the detection; sensors and detection instruments can accurately identify defects, stains and other problems on the surface of the equipment, and transmit the detection data to the display screen in real time for operators to monitor and record, thereby significantly improving the accuracy of the detection.

[0029] 2. In the present invention, the transfer component realizes the lateral and longitudinal movement of the equipment through the coordinated work of electric push rods, conveyor belts, servo motors and other equipment, and the entire transfer process is precisely controlled to ensure the stability and safety of the equipment; the design of the linkage component and the fixed component enables the equipment to maintain a stable posture during the transfer process, further enhancing the stability and reliability of the detection process.

[0030] 3. In the present invention, the detection method of the present invention includes multiple steps such as detection, transportation, loading and unloading, and each step is closely connected to form an efficient and smooth detection process. Through the cooperation of automated equipment such as feeders, mobile components, etc., rapid loading and unloading of equipment is achieved, thereby shortening the detection cycle and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front perspective structural schematic diagram of the present invention;

[0032] Figure 2 It is a structural side view of the present invention;

[0033] Figure 3 It is a side view of the local structure of the present invention;

[0034] Figure 4 For the present invention Figure 3 A magnified image of point A;

[0035] Figure 5 It is a schematic diagram of the local structure of the present invention;

[0036] Figure 6 For the present invention Figure 5 The enlarged view of point B;

[0037] Figure 7 For the present invention Figure 5 Enlarged view of point C;

[0038] Figure 8 It is a structural schematic diagram of the detection component and the lifting component of the present invention;

[0039] Fig. 9 For the present invention Figure 8 Enlarged view of point D.

[0040] Among them: 1. working mechanism; 2. detection component; 3. transfer component; 4. moving component; 5. linkage component; 6. fixed component; 7. lifting component; 101. detection frame; 102. instrument panel; 103. display screen; 201. detection box; 202. visual processing module; 203. control box; 204. connecting frame; 205. transport track; 206. fixed frame; 207. detection frame; 208. detection motor; 209. detection shaft; 210. detection wheel; 211. detection belt; 212. detection rod ; 213, detection head; 301, feeder; 302, partition frame; 303, electric push rod; 304, barrier block; 305, conveyor belt; 306, moving seat; 307, moving plate; 401, moving belt; 501, linkage frame; 502, servo motor; 503, linkage shaft; 504, linkage disk; 505, belt; 601, fixed block; 602, lifting plate; 603, reinforcing rib; 604, electromagnet; 701, lifting frame; 702, lifting motor; 703, screw rod; 704, detection block. DETAILED DESCRIPTION

[0041] 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.

[0042] See also Figure 1-Figure 9 In an embodiment of the present invention, a detection device for a power plant includes:

[0043] A detection frame 101, a dashboard 102 is installed on the top of the detection frame 101, and a display screen 103 is installed on the back of the dashboard 102 for displaying various detection data;

[0044] Working mechanism 1, the working mechanism 1 is installed in the inner cavity of the detection frame 101 and is used for detection work in the detection frame 101, the working mechanism 1 includes a detection component 2, a transfer component 3 and a moving component 4, the detection component 2 is located in the inner cavity of the detection frame 101 and is used for detection work of various equipment, the transfer component 3 is located on one side of the detection component 2 and is used for the transfer work of the equipment, and the moving component 4 is located on one side of the transfer component 3 and is used for outward transportation of the equipment;

[0045] The detection component 2 includes a detection box 201 and a visual processing module 202, which are used for function detection and appearance detection of the device.

[0046] The detection assembly 2 includes a control box 203 installed on the top of the detection box 201, which is used for input control of the detection box 201. The detection assembly 2 also includes a connecting frame 204 installed on the top of the detection frame 101. A conveying track 205 is installed on the top of the connecting frame 204. A fixing frame 206 is installed on the top of the conveying track 205. The visual processing module 202 is installed on the top of the fixing frame 206.

[0047] The detection assembly 2 further includes a detection rod 212 installed on the top of the detection frame 101 , and a detection head 213 is installed on the top of the detection rod 212 .

[0048] The working principle of the embodiment of the present invention is: a display screen 103 is installed on the back of the instrument panel 102, which is used to display various data in the detection process in real time to facilitate operator monitoring; before the detection starts, the control box 203 of the detection component 2 will receive instructions from the operator and initialize the detection box 201 to ensure that various detection parameters meet the requirements of the equipment to be detected.

[0049] The detection box 201 of the detection component 2 is equipped with various sensors and detection instruments, which can detect various functions of the power plant equipment. During the detection process, the detection head 213 will detect the equipment one by one according to the preset detection program, and transmit the detection data to the display screen 103 in real time. The visual processing module 202 uses a camera and other equipment to shoot and analyze the appearance of the power plant equipment. The captured image will be processed by the image processing algorithm to identify defects, stains and other problems on the surface of the equipment, and the detection results will be presented on the display screen 103.

[0050] See also Figure 1-Figure 9 In the embodiment of the present invention, the transfer component 3 includes a feeder 301 installed on one side of the inner cavity of the detection frame 101, a partition frame 302 is installed on one side of the feeder 301, an electric push rod 303 is installed on the top of the partition frame 302, a blocking block 304 is installed on the top of the electric push rod 303, and a linkage component 5 is also installed on one side of the partition frame 302.

[0051] The linkage component 5 includes a linkage frame 501 installed on the top of the detection frame 101, a servo motor 502 is installed on the back of the linkage frame 501, a linkage shaft 503 is installed on the front of the output shaft of the servo motor 502, the output shaft of the servo motor 502 and the linkage shaft 503 are fixedly connected by a coupling, the front of the linkage shaft 503 and one side of the linkage frame 501 are both installed with linkage disks 504, the linkage disks 504 are connected by belts 505, and the front of the belt 505 is fixedly connected to a fixed component 6.

[0052] The fixing assembly 6 includes a fixing block 601 installed on the front of the belt 505 , a lifting plate 602 is installed on the top of the fixing block 601 , a reinforcing rib 603 is installed between the fixing block 601 and the lifting plate 602 to fix them, and an electromagnet 604 is installed in the inner cavity of the lifting plate 602 .

[0053] The transfer assembly 3 includes a conveyor belt 305 installed on the top of the transport track 205, a moving seat 306 is installed on the top of the conveyor belt 305, and a moving plate 307 is installed on the top of the moving seat 306 and is used for the movement of the equipment.

[0054] The working principle of the embodiment of the present invention is as follows: the feeder 301 of the transfer assembly 3 is responsible for feeding the device to be tested into the inner cavity of the detection frame 101. After the device enters the detection area, the electric push rod 303 pushes the blocking block 304 to achieve the lateral positioning of the device through the partition frame 302. This step ensures that the device will not shift during the detection process, thereby improving the accuracy of the detection.

[0055] See also Figure 1-Figure 9 In the embodiment of the present invention, the detection component 2 also includes a detection frame 207 installed on the top of the detection frame 101, a detection motor 208 is installed on the top of the detection frame 207, a detection shaft 209 is installed on one side of the output shaft of the detection motor 208, the output shaft of the detection motor 208 and the detection shaft 209 are fixedly connected by a coupling, a detection wheel 210 is installed on one side of the detection shaft 209, a detection belt 211 is installed on one side of the detection wheel 210, and a lifting component 7 is installed on the outer ring of the detection belt 211.

[0056] The lifting assembly 7 includes a lifting frame 701 outside the detection belt 211, a lifting motor 702 is installed on the top of the lifting frame 701, the output shaft of the lifting motor 702 is fixedly connected to a screw rod 703, and the outer ring of the screw rod 703 is threadedly connected to a detection block 704.

[0057] The moving assembly 4 includes a moving belt 401 installed on the top of the detection frame 101 and is used for transporting the equipment.

[0058] The working principle of the embodiment of the present invention is: after the servo motor 502 of the linkage component 5 is started, it will drive the linkage shaft 503 to rotate, and the linkage disk 504 on the front of the linkage shaft 503 is connected to the linkage disk 504 on the other side through the belt 505, so as to realize the transmission of power. The fixed component 6 on the front of the belt 505 will move accordingly, and the lifting plate 602 on the top of the fixed block 601 will absorb the equipment through the electromagnet 604 to realize the longitudinal transportation and fixation of the equipment. The reinforcing rib 603 enhances the connection strength between the lifting plate 602 and the fixed block 601 to ensure stability during the transportation process.

[0059] After the inspection is completed, the conveyor belt 305 will start, driving the equipment on the moving seat 306 and the moving plate 307 to move horizontally to the specified position along the conveying track 205. This step is to prepare for the unloading of the equipment. After the lifting motor 702 of the lifting component 7 is started, it will drive the screw 703 to rotate, so that the detection block 704 can be lifted and lowered along the outer ring of the screw 703. The detection block 704 is connected to the equipment, and the equipment is moved from the detection position to the unloading position through the lifting movement. Subsequently, the moving belt 401 of the moving component 4 will transport the equipment out of the detection frame 101, completing the entire inspection process.

[0060] Working principle: When the power plant equipment needs to be inspected, the entire inspection process is first started through the instrument panel 102 on the top of the inspection frame 101. A display screen 103 is installed on the back of the instrument panel 102 to display various data in the inspection process in real time for easy monitoring by operators; before the inspection begins, the control box 203 of the inspection component 2 will receive instructions from the operator and initialize the inspection box 201 to ensure that various inspection parameters meet the requirements of the equipment to be inspected.

[0061] The feeder 301 of the transfer assembly 3 is responsible for feeding the device to be tested into the inner cavity of the testing frame 101. After the device enters the testing area, the electric push rod 303 pushes the blocking block 304 to achieve the lateral positioning of the device through the partition frame 302. This step ensures that the device will not shift during the testing process, thereby improving the accuracy of the test.

[0062] After the servo motor 502 of the linkage component 5 is started, it will drive the linkage shaft 503 to rotate, and the linkage disk 504 on the front of the linkage shaft 503 is connected to the linkage disk 504 on the other side through the belt 505, thereby realizing the transmission of power. The fixed component 6 on the front of the belt 505 will move accordingly, and the lifting plate 602 on the top of the fixed block 601 will absorb the equipment through the electromagnet 604 to realize the longitudinal transportation and fixation of the equipment. The reinforcing rib 603 enhances the connection strength between the lifting plate 602 and the fixed block 601 to ensure stability during the transportation process.

[0063] The detection box 201 of the detection component 2 is equipped with various sensors and detection instruments, which can detect various functions of the power plant equipment. During the detection process, the detection head 213 will detect the equipment one by one according to the preset detection program, and transmit the detection data to the display screen 103 in real time. The visual processing module 202 uses a camera and other equipment to shoot and analyze the appearance of the power plant equipment. The captured image will be processed by the image processing algorithm to identify defects, stains and other problems on the surface of the equipment, and the detection results will be presented on the display screen 103.

[0064] After the inspection is completed, the conveyor belt 305 will start, driving the equipment on the moving seat 306 and the moving plate 307 to move horizontally to the designated position along the conveying track 205. This step is to prepare for the unloading of the equipment. After the lifting motor 702 of the lifting component 7 is started, it will drive the screw 703 to rotate, so that the detection block 704 is lifted and lowered along the outer ring of the screw 703. The detection block 704 is connected to the equipment, and the equipment is moved from the detection position to the unloading position through the lifting movement. Subsequently, the moving belt 401 of the moving component 4 will transport the equipment out of the detection frame 101, completing the entire inspection process.

[0065] A detection method for a detection device for a power plant, comprising the following steps:

[0066] SS001, inspection, cooperate with the inspection box 201 and the visual processing module 202 to perform functional inspection and appearance inspection on the equipment;

[0067] SS002, transfer, cooperate with transfer component 3 to realize the horizontal and vertical movement of the equipment;

[0068] SS003, loading and unloading, cooperate with the feeder 301 and the subsequent moving component 4 to realize the transfer process of the equipment.

[0069] SS001, in this step, the detection device mainly uses the detection box 201 and the visual processing module 202 to conduct a comprehensive inspection of the power plant equipment. The detection box 201 is equipped with various sensors and detection instruments. These instruments will detect the various functions of the equipment one by one according to the preset detection program, such as the measurement of key parameters such as current, voltage, temperature, and vibration. At the same time, the visual processing module 202 uses high-precision cameras and other equipment to shoot the appearance of the equipment, and uses image processing technology to analyze the captured images to identify defects, stains, cracks and other problems that may exist on the surface of the equipment. During the detection process, all detection data will be transmitted to the display screen 103 in real time for the operator to monitor and record.

[0070] SS002, after the inspection is completed, the equipment needs to be moved through the transfer component 3. The transfer component 3 includes multiple parts, such as an electric push rod 303, a conveyor belt 305, a servo motor 502, etc., which work together to achieve the lateral and longitudinal movement of the equipment. After the servo motor 502 is started, it will drive the linkage shaft 503 to rotate, and the linkage disk 504 on the front of the linkage shaft 503 is connected to the linkage disk 504 on the other side through a belt 505, thereby realizing the transmission of power and moving the equipment laterally along a predetermined path to a specified position. If longitudinal movement is required, it can be achieved through the lifting component 7. The entire transfer process is precisely controlled to ensure the stability and safety of the equipment.

[0071] SS003, the loading and unloading steps are mainly completed by the feeder 301 and the subsequent moving component 4. Before the test begins, the feeder 301 will automatically send the device to be tested into the designated position of the inner cavity of the test frame 101. This is usually achieved by automated equipment such as a robotic arm and a conveyor belt. After the test is completed, the moving component 4 will start and move the device from the test position to the unloading port.

[0072] Although the 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 alterations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for a power plant, characterized in that: include: A detection frame (101), wherein a dashboard (102) is installed on the top of the detection frame (101), and a display screen (103) is installed on the back of the dashboard (102) for displaying various detected data; A working mechanism (1), the working mechanism (1) being installed in the inner cavity of a detection frame (101) and used for detection work in the detection frame (101), the working mechanism (1) comprising a detection component (2), a transfer component (3) and a moving component (4), the detection component (2) being located in the inner cavity of the detection frame (101) and used for detection work of various devices, the transfer component (3) being located on one side of the detection component (2) and used for transfer work of the devices, and the moving component (4) being located on one side of the transfer component (3) and used for outward transport of the devices; The detection component (2) comprises a detection box (201) and a visual processing module (202), and is used for functional detection and appearance detection of the device.

2. A detection device for a power plant according to claim 1, characterized in that: The detection component (2) comprises a control box (203) installed on the top of the detection box (201) and used for input control of the detection box (201); the detection component (2) also comprises a connecting frame (204) installed on the top of the detection frame (101); a conveying track (205) is installed on the top of the connecting frame (204); a fixing frame (206) is installed on the top of the conveying track (205); and the visual processing module (202) is installed on the top of the fixing frame (206); The detection assembly (2) further comprises a detection rod (212) mounted on the top of the detection frame (101), and a detection head (213) is mounted on the top of the detection rod (212).

3. A detection device for a power plant according to claim 1, characterized in that: The transfer component (3) comprises a feeder (301) installed on one side of the inner cavity of the detection frame (101), a partition frame (302) is installed on one side of the feeder (301), an electric push rod (303) is installed on the top of the partition frame (302), a blocking block (304) is installed on the top of the electric push rod (303), and a linkage component (5) is also installed on one side of the partition frame (302).

4. A detection device for a power plant according to claim 3, characterized in that: The linkage component (5) comprises a linkage frame (501) installed on the top of the detection frame (101); a servo motor (502) is installed on the back of the linkage frame (501); a linkage shaft (503) is installed on the front of the output shaft of the servo motor (502); the output shaft of the servo motor (502) and the linkage shaft (503) are fixedly connected via a coupling; linkage disks (504) are installed on the front of the linkage shaft (503) and one side of the linkage frame (501); the linkage disks (504) are connected via a belt (505); and a fixing component (6) is fixedly connected to the front of the belt (505).

5. A detection device for a power plant according to claim 4, characterized in that: The fixing assembly (6) comprises a fixing block (601) installed on the front side of the belt (505), a lifting plate (602) is installed on the top of the fixing block (601), a reinforcing rib (603) is installed between the fixing block (601) and the lifting plate (602) for fixed connection, and an electromagnet (604) is installed in the inner cavity of the lifting plate (602).

6. A detection device for a power plant according to claim 2, characterized in that: The transfer assembly (3) comprises a conveyor belt (305) installed on the top of the transport track (205), a moving seat (306) is installed on the top of the conveyor belt (305), and a moving plate (307) is installed on the top of the moving seat (306) and is used for moving the equipment.

7. A detection device for a power plant according to claim 1, characterized in that: The detection assembly (2) further comprises a detection frame (207) mounted on the top of the detection frame (101); a detection motor (208) is mounted on the top of the detection frame (207); a detection shaft (209) is mounted on one side of the output shaft of the detection motor (208); the output shaft of the detection motor (208) and the detection shaft (209) are fixedly connected via a coupling; a detection wheel (210) is mounted on one side of the detection shaft (209); a detection belt (211) is mounted on one side of the detection wheel (210); and a lifting assembly (7) is mounted on the outer ring of the detection belt (211).

8. A detection device for a power plant according to claim 7, characterized in that: The lifting assembly (7) comprises a lifting frame (701) outside the detection belt (211), a lifting motor (702) is installed on the top of the lifting frame (701), the output shaft of the lifting motor (702) is fixedly connected to a screw rod (703), and the outer ring of the screw rod (703) is threadedly connected to a detection block (704).

9. A detection device for a power plant according to claim 1, characterized in that: The moving assembly (4) comprises a moving belt (401) installed on the top of the detection frame (101) and is used for transporting the equipment.

10. A detection method for a detection device for a power plant according to any one of claims 1 to 9, characterized in that: The following steps are involved: SS001, testing, cooperate with the testing box (201) and the visual processing module (202) to perform functional testing and appearance testing on the equipment; SS002, transfer, cooperate with the transfer component (3) to realize the horizontal and vertical movement of the equipment; SS003, loading and unloading, cooperate with the feeder (301) and the subsequent moving components (4) to realize the transfer process of the equipment.

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