An intelligent detection device for power plants based on multi-sensor data fusion

Abstract

The present invention relates to the field of power plant detection technology, and discloses a power plant intelligent detection device based on multi-sensor data fusion, including a shell, a motor is fixedly installed on the left side of the shell, a lead screw is fixedly sleeved on the output end of the motor, a guide rod is fixedly installed in the inner cavity of the shell, and a moving block is meshed on the surface of the lead screw. The present invention adopts five corresponding push blocks and connectors arranged under five intermediate transfer heads, and the motor drives the lead screw to rotate and drive the moving block to move right. When the moving block drives the top block to move under the push block, the push block is pushed up through the contact guide between the top block and the push block, thereby driving the connecting head and the terminal to move up, so that the terminal is inserted into the intermediate transfer head, and then the circuit of the sensor is connected, so that the sensor works for detection. In this process, the intermediate transfer head is connected accurately and stably, and there will be no false detection or missed detection, and the accidental error reporting is avoided, with high accuracy.

Description

Technical Field

[0001] The present invention relates to the field of power plant detection technology, and more specifically, to a power plant intelligent detection device based on multi-sensor data fusion. Background Art

[0002] In order to ensure the safe operation of the power plant, multiple sites are usually set up in the power plant, and multiple sensors are set up at each site to detect different data of the site. Finally, the detection data of multiple sensors are summarized and analyzed through intelligent detection devices to determine the status of a single site.

[0003] The Chinese invention patent with application number 202311139936.8 discloses an intelligent detection device for a twin power plant based on multi-sensor data fusion, which records the use of a centralized circulation detection mechanism, in which the linkage reduction motor drives the linkage screw to rotate forward inside the rectangular frame plate, and the threaded collar support block drives the double-sided linkage toothed plate to move to the left, and the double-sided linkage toothed plate drives the two driving gears to rotate relative to each other, and the two arc-shaped detection end pieces rotate relatively close to each other, then the two arc-shaped detection end pieces are respectively squeezed on the positive and negative poles of the flow detection power-on terminal for sensing, and the arc-shaped detection end pieces on the rotating rectangular frame plate sense the smoke detection terminal, the temperature detection power-on terminal, the pressure detection power-on terminal, and the vibration The detection of power-on terminals realizes centralized detection of current and voltage. There is no need for personnel to carry detection equipment to various locations in the power plant to detect various sensors. The sensors in various parts of the power plant can be centrally detected in a cycle, and the detection efficiency is effectively improved. However, the above scheme has the following defects in the actual implementation process, wherein multiple groups of motors are set to drive the movement of two arc-shaped detection end pieces to contact different sensor terminals respectively. In actual use, the end positions of the two arc-shaped detection end pieces may deviate from the power-on terminals of the sensor due to motor operation errors or assembly errors, resulting in false detection or missed detection, resulting in unexpected errors and low accuracy. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides an intelligent detection device for a power plant based on multi-sensor data fusion, which has the advantage of high accuracy.

[0005] To achieve the above object, the present invention provides the following technical solution: an intelligent detection device for a power plant based on multi-sensor data fusion, comprising a housing, a motor is fixedly installed on the left side of the housing, a lead screw is fixedly sleeved on the output end of the motor, a guide rod is fixedly installed in the inner cavity of the housing, and a moving block is meshed on the surface of the lead screw;

[0006] A top block is fixedly installed at the front end of the moving block, a slide rail 1 is fixedly installed at the front end of the inner cavity of the shell, a slider 1 is slidably connected to the inner cavity of the slide rail 1, a connector is fixedly installed at the rear end of the slider 1, a push block is fixedly installed at the rear end of the connector, and a wiring terminal is fixedly installed at the top end of the connector;

[0007] A mounting plate is fixedly mounted on the bottom end of the slider 1, and a spring 1 and a damper are fixedly mounted on the bottom surface of the mounting plate;

[0008] A mounting block is inserted at the top of the shell, and a central transfer head is fixedly mounted at the middle of the mounting block.

[0009] As a preferred technical solution of the present invention, chamfers are provided on the left and right sides of the bottom end of the push block and the top end of the top block, and the projection of the top block in the vertical direction is located inside the push block.

[0010] As a preferred technical solution of the present invention, the spring is sleeved on the outside of the damper, and the spring 1 and the bottom end of the damper are fixedly connected to the slide rail 1.

[0011] As a preferred technical solution of the present invention, the horizontal projection of the wiring terminal is located inside the middle transfer head, the wiring terminal is located below the middle transfer head and the two are not in contact, and limit plates are fixedly installed on both the front and rear sides of the mounting block, and the limit plates are in contact with the top surface of the outer shell, and there are five middle transfer heads in total.

[0012] As a preferred technical solution of the present invention, a mounting tube is fixedly installed on the top surface of the shell, a second spring is fixedly installed in the inner cavity of the mounting tube, a clamping block is fixedly installed on one end of the second spring close to the middle transfer head, and a card slot is provided on both the left and right sides of the mounting block;

[0013] A push plate is sleeved on the surface of the wiring terminal, a slide rail 2 is fixedly installed on the top surface of the shell, a slider 2 is slidably connected to the inner cavity of the slide rail 2, a moving plate is fixedly installed on the bottom end of the slider 2, an electromagnet is fixedly installed on the front side of the moving block, a vertical positioning rod is fixedly installed on the front end of the moving plate, a locking assembly is slidably connected to the surface of the vertical positioning rod, and lock holes are provided on the top of the wiring terminal and the left and right sides of the push plate.

[0014] As a preferred technical solution of the present invention, the shapes of the clamping block and the slot are matched, the cross-sectional shape of the slot is an isosceles trapezoid, and the clamping block is inserted into the slot.

[0015] As a preferred technical solution of the present invention, the push plate is made of plastic, the diameter of the locking assembly is equal to the diameter of the lock hole, the locking assembly is located on the rear side of the push plate, and the locking assembly includes a fixed tube, which is sleeved on the vertical positioning rod, the inner cavity of the fixed tube is slidably connected with an extension rod, the front end of the extension rod is fixedly installed with a plug-in rod, and a spring three is fixedly installed between the rear end of the inner cavity of the fixed tube and the extension rod.

[0016] As a preferred technical solution of the present invention, the movable plate is in an "L" shape, the bottom end of the movable plate is located at the rear side of the electromagnet, and the movable plate is magnetically connected to the electromagnet.

[0017] As a preferred technical solution of the present invention, a fixing rod is fixedly installed at the rear end of the movable plate, a support plate is sleeved on the surface of the fixing rod, and the support plate is slidably connected in the movable plate.

[0018] As a preferred technical solution of the present invention, a processor is fixedly installed on the rear side of the shell, the connector, electromagnet and motor are electrically connected to the processor, mounting frames are fixedly installed on the left and right sides of the top surface of the shell, a partition frame is fixedly installed in the middle of the shell, and an inspection window is hinged on the top of the shell.

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

[0020] 1. The present invention respectively sets five corresponding push blocks and connecting heads under the five intermediate transfer heads, and drives the moving block to move right by driving the lead screw to rotate through the motor. When the moving block drives the top block to move below the push block, the push block is pushed up by the contact guide between the top block and the push block, thereby driving the connecting head and the wiring terminal to move up, so that the wiring terminal is inserted into the intermediate transfer head, and then the circuit of the sensor is connected, so that the sensor works for detection. In this process, the intermediate transfer head is connected accurately and stably, and there will be no false detection or missed detection, thus avoiding unexpected error reporting, and the accuracy is high.

[0021] 2. The present invention sleeves a movable push plate on the wiring terminal. When the value detected by the sensor is abnormal, the electromagnet is energized to generate magnetism, pulling the movable plate forward, so that the locking assembly can finally be inserted into the lock hole provided on the wiring terminal and the push plate. When the movable block drives the top block to move in the opposite direction and reset, the push block is pushed upward. At the same time, since the push plate first contacts the transfer head, the transfer head can be pushed out of the housing, so that the sensor harness and the transfer head fall off directly. When the maintenance personnel arrive at the detection point, they can quickly and intuitively know which sensor has a problem, and reduce the process of removing the sensor, and the operation is simple.

[0022] 3. The present invention provides a movable support plate. When performing maintenance, the push block corresponding to the sensor to be repaired can be pulled up, and then the support plate can be pushed forward so that the support plate is stuck under the push block to support the push block. During the maintenance test, a temporary separate power supply can be provided without waiting for the movement of the moving block to reach under the corresponding push block, and the push block can be kept lifted up and powered on continuously, which is convenient for maintenance and testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is a rear view schematic diagram of the present invention;

[0025] Figure 3 It is a side cross-sectional schematic diagram of the present invention;

[0026] Figure 4 This is a schematic diagram of the lead screw connection of the structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the push block connection of the structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the structural connector connection of the present invention;

[0029] Figure 7 This is a schematic diagram of the explosion connection of the second structural slide rail of the present invention;

[0030] Figure 8 This is a cross-sectional exploded connection diagram of the structural installation block of the present invention;

[0031] Fig. 9 It is a cross-sectional schematic diagram of the structural locking assembly of the present invention.

[0032] In the figure: 1. housing; 2. motor; 3. lead screw; 4. guide rod; 5. moving block; 6. top block; 7. slide rail 1; 8. slider 1; 9. connector; 10. terminal; 11. mounting plate; 12. spring 1; 13. damper; 14. push block; 15. mounting block; 16. transfer head; 17. mounting tube; 18. spring 2; 19. clamping block; 20. slot; 21. push plate; 22. moving plate; 23. electromagnet; 24. slide rail 2; 25. slider 2; 26. vertical positioning rod; 27. locking assembly; 271. fixing tube; 272. plug-in rod; 273. extension rod; 274. spring 3; 28. lock hole; 29. ​​support plate; 30. limit plate; 31. processor; 32. mounting frame; 33. partition frame; 34. fixing rod; 35. inspection window. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figures 1 to 9 As shown, the present invention provides a power plant intelligent detection device based on multi-sensor data fusion, comprising a housing 1, a motor 2 is fixedly installed on the left side of the housing 1, a lead screw 3 is fixedly sleeved on the output end of the motor 2, a guide rod 4 is fixedly installed in the inner cavity of the housing 1, and a moving block 5 is meshed on the surface of the lead screw 3;

[0035] A top block 6 is fixedly installed at the front end of the moving block 5, a slide rail 7 is fixedly installed at the front end of the inner cavity of the shell 1, a slider 8 is slidably connected to the inner cavity of the slide rail 7, a connector 9 is fixedly installed at the rear end of the slider 8, a push block 14 is fixedly installed at the rear end of the connector 9, and a wiring terminal 10 is fixedly installed at the top end of the connector 9;

[0036] A mounting plate 11 is fixedly mounted on the bottom end of the slider 18, and a spring 12 and a damper 13 are fixedly mounted on the bottom surface of the mounting plate 11;

[0037] A mounting block 15 is inserted into the top of the housing 1, and a transfer head 16 is fixedly mounted in the middle of the mounting block 15;

[0038] By respectively arranging five corresponding push blocks 14 and connecting heads 9 under the five intermediate transfer heads 16, the motor 2 drives the lead screw 3 to rotate and drive the moving block 5 to move right. When the moving block 5 drives the top block 6 to move below the push block 14, the push block 14 is pushed up through the contact guide between the top block 6 and the push block 14, thereby driving the connecting head 9 and the wiring terminal 10 to move up, so that the wiring terminal 10 is inserted into the intermediate transfer head 16, and then the circuit of the sensor is connected, so that the sensor works for detection. In this process, the intermediate transfer head 16 is connected accurately and stably, and there will be no false detection or missed detection, thus avoiding unexpected error reporting, and the accuracy is high.

[0039] Among them, the bottom end of the push block 14 and the left and right sides of the top of the top block 6 are both chamfered, and the projection of the top block 6 in the vertical direction is located inside the push block 14;

[0040] By providing the chamfer, the push block 14 can be smoothly pushed up by utilizing the chamfered surface, thereby ensuring the connection stability between the wiring terminal 10 and the intermediate transfer head 16 .

[0041] Among them, the spring 12 is sleeved on the outside of the damper 13, and the bottom ends of the spring 12 and the damper 13 are fixedly connected to the slide rail 7;

[0042] The elasticity of the spring 12 can pull down the connector 9 after the push block 14 loses the support of the top block 6, and the damper 13 can realize the slow descent of the connector 9, ensuring that the plug rod 272 can be smoothly inserted into the lock hole 28 on the terminal block 10.

[0043] The projection of the terminal block 10 in the horizontal direction is located inside the intermediate transfer head 16, the terminal block 10 is located below the intermediate transfer head 16 and the two do not contact each other, the front and rear sides of the mounting block 15 are fixedly mounted with limit plates 30, the limit plates 30 are in contact with the top surface of the housing 1, and there are five intermediate transfer heads 16;

[0044] In order to avoid accidental contact between the terminal block 10 and the transfer head 16 and ensure the smooth operation of the device, the limit plate 30 is provided to limit the mounting block 15 during installation, so that the mounting block 15 can be safely inserted without over-insertion.

[0045] Among them, a mounting tube 17 is fixedly installed on the top surface of the housing 1, a spring 18 is fixedly installed in the inner cavity of the mounting tube 17, a clamping block 19 is fixedly installed at one end of the spring 18 close to the middle transfer head 16, and a clamping groove 20 is provided on both sides of the mounting block 15. By setting the spring 18, the elasticity of the spring 18 can provide the clamping block 19 with a force that is always applied to the mounting block 15, so that the clamping block 19 can clamp the mounting block 15;

[0046] A push plate 21 is sleeved on the surface of the terminal block 10, a slide rail 24 is fixedly installed on the top surface of the shell 1, a slider 25 is slidably connected to the inner cavity of the slide rail 24, a moving plate 22 is fixedly installed on the bottom end of the slider 25, an electromagnet 23 is fixedly installed on the front side of the moving block 5, a vertical positioning rod 26 is fixedly installed on the front end of the moving plate 22, and a locking assembly 27 is slidably connected to the surface of the vertical positioning rod 26. By setting the vertical positioning rod 26, the position of the locking assembly 27 can be supported and positioned when the push block 14 drives the locked terminal 10 and the push plate 21 to move, so as to prevent the locking assembly 27 from falling off. Lock holes 28 are provided at the top of the terminal block 10 and the left and right sides of the push plate 21.

[0047] By sleeved the movable push plate 21 on the wiring terminal 10, when the value detected by the sensor is abnormal, the electromagnet 23 is energized to generate magnetism, pulling the movable plate 22 forward, so that the locking assembly 27 can finally be inserted into the lock hole 28 opened on the wiring terminal 10 and the push plate 21. When the movable block 5 drives the top block 6 to move in the opposite direction and reset, the push block 14 is pushed upward. At the same time, since the push plate 21 first contacts the transfer head 16, the transfer head 16 can be pushed out of the housing 1, so that the sensor harness and the transfer head 16 fall off directly. When the maintenance personnel arrive at the detection point, they can quickly and intuitively know which sensor has a problem, and reduce the process of removing the sensor, which is simple to operate.

[0048] The shapes of the clamp block 19 and the card slot 20 are adapted to each other, the cross-sectional shape of the card slot 20 is an isosceles trapezoid, and the clamp block 19 is inserted into the card slot 20;

[0049] By providing the card slot 20 and providing chamfers on the left and right sides of the bottom end of the mounting block 15 , it is easy to plug and unplug the mounting block 15 , and to achieve quick installation and quick removal of the mounting block 15 and the intermediate transfer head 16 .

[0050] The push plate 21 is made of plastic, the diameter of the locking assembly 27 is equal to the diameter of the lock hole 28, the locking assembly 27 is located at the rear side of the push plate 21, and the locking assembly 27 includes a fixed tube 271, the fixed tube 271 is sleeved on the vertical positioning rod 26, the inner cavity of the fixed tube 271 is slidably connected with an extension rod 273, the front end of the extension rod 273 is fixedly installed with a plug rod 272, and a spring 274 is fixedly installed between the rear end of the inner cavity of the fixed tube 271 and the extension rod 273;

[0051] The push plate 21 made of plastic can avoid the short circuit of the terminal 10. The movable plate 22 drives the vertical positioning rod 26 and the locking assembly 27 to move forward, so that the locking assembly 27 is inserted into the locking hole 28 opened on the push plate 21. At this time, since the locking hole 28 on the terminal 10 is located in the intermediate transfer head 16, the plug-in rod 272 is in direct contact with the terminal 10 and is hindered. The locking assembly 27 is squeezed to the minimum state as a whole, and the spring three 274 is in a contracted state. When the lock hole 28 on the push plate 21 and the terminal 10 are aligned, the spring three 274 in a compressed state ejects the plug-in rod 272 under the action of elasticity, and then inserts it into the lock hole 28 on the terminal 10, so as to lock and position the push plate 21 and the terminal 10.

[0052] The movable plate 22 is in an "L" shape, the bottom end of the movable plate 22 is located at the rear side of the electromagnet 23, and the movable plate 22 is magnetically connected to the electromagnet 23;

[0053] Through the magnetic connection between the movable plate 22 and the electromagnet 23, the iron movable plate 22 can be pulled forward after the electromagnet 23 is energized to generate magnetism. In addition, there is no automatic reset setting for the movable plate 22, which can meet the requirement of inserting the locking component 27 into the lock hole 28 opened on the terminal block 10, and realize that it is easy to quickly find the component corresponding to the abnormal value during the maintenance process.

[0054] The rear end of the movable plate 22 is fixedly mounted with a fixing rod 34, the surface of the fixing rod 34 is sleeved with a supporting plate 29, and the supporting plate 29 is slidably connected in the movable plate 22;

[0055] By setting up a movable support plate 29, when performing maintenance, the push block 14 corresponding to the sensor to be repaired can be pulled up, and then the support plate 29 can be pushed forward so that the support plate 29 is stuck under the push block 14 to support the push block 14. During the maintenance test, a temporary separate power supply can be provided without waiting for the movement of the moving block 5 to reach under the corresponding push block 14, and the push block 14 can be kept lifted up and powered on, which is convenient for maintenance testing.

[0056] Among them, a processor 31 is fixedly installed on the rear side of the housing 1, and the connector 9, the electromagnet 23 and the motor 2 are all electrically connected to the processor 31. The left and right sides of the top surface of the housing 1 are fixedly installed with mounting frames 32, the middle part of the housing 1 is fixedly installed with a partition frame 33, and the top of the housing 1 is hinged with an inspection window 35;

[0057] The processor 31 is set to compare and analyze the detected values. When the values ​​are out of the standard range, it is determined that the values ​​are abnormal. The mounting frame 32 is set so that the device can be installed in a fixed position. The partition frame 33 is set to separate the wiring harness of the connector 9 and the wiring harness of the electromagnet 23 to avoid the wiring harness of the electromagnet 23 being entangled with the wiring harness of the connector 9 when the moving block 5 drives the electromagnet 23 to move. The inspection window 35 is set to facilitate maintenance operations. The inspection window 35 is provided with a lock connected to the housing 1 to avoid being opened by non-maintenance personnel.

[0058] The working principle and use process of the present invention:

[0059] When in use, the smoke sensor, temperature sensor, pressure sensor, vibration sensor and flow sensor are fixed at the positions to be detected respectively, and then the connection terminals of the smoke sensor, temperature sensor, pressure sensor, vibration sensor and flow sensor are inserted into the five transfer heads 16 from left to right in turn to connect the device with multiple sensors;

[0060] In the initial state, the moving block 5 is located at the leftmost side of the inner cavity of the shell 1, and the motor 2 is started. The motor 2 drives the lead screw 3 to rotate, and the meshing of the lead screw 3 and the moving block 5 drives the moving block 5 to move to the right. When the moving block 5 drives the top block 6 to move to the bottom of the leftmost push block 14, the push block 14 can be pushed upward through the contact between the top block 6 and the push block 14, thereby driving the connector 9, the wiring terminal 10 and the push plate 21 to move upward together, so that the wiring terminal 10 is inserted into the transfer head 16, and then connected to the smoke sensor, and the smoke sensor is used for detection, and the detected data is transmitted to the processor 31 through the connector 9, and the data is analyzed and compared by the processor 31. In this process, the moving block 5 keeps moving to the right. Since the horizontal surface of the bottom surface of the push block 14 is long, it takes a certain amount of time from the top block 6 pushing the push block 14 to the highest point to the top block 6 completely leaving the bottom of the push block 14. This time is used to realize the detection of the smoke sensor; when the detection is completed, the top block 6 just leaves the bottom of the push block 14;

[0061] Then the moving block 5 continues to move right, and the top block 6 moves to below the push block 14 where the temperature sensor is located, so that the temperature sensor is tested, and then the pressure sensor, vibration sensor and flow sensor are tested in sequence;

[0062] After the detection is completed, the motor 2 reverses and drives the moving block 5 to move forward and reset. During this process, the processor 31 does not supply power to the connector 9.

[0063] During the entire detection process, if the value detected by a certain sensor is abnormal, during the detection process of this sensor, the processor 31 controls to start the corresponding electromagnet 23, so that the electromagnet 23 is energized to generate magnetism, and then the corresponding moving plate 22 is adsorbed forward, so that the moving plate 22 drives the vertical positioning rod 26 and the locking assembly 27 to move forward, so that the locking assembly 27 is inserted into the locking hole 28 opened on the push plate 21. At this time, since the locking hole 28 on the terminal 10 is located in the intermediate transfer head 16, the plug-in rod 272 is in direct contact with the terminal 10 and is blocked, and the locking assembly 27 is squeezed to the minimum state as a whole, such as Fig. 9 As shown, at this time, the spring three 274 is in a contracted state. Subsequently, when the top block 6 leaves the push block 14, the spring one 12 in a stretched state will pull down the connector 9 and the wiring terminal 10 through the slider one 8. When the push plate 21 and the locking hole 28 on the wiring terminal 10 are aligned, the spring three 274 in a compressed state will pop out the plug rod 272 under the action of elasticity, and then insert it into the locking hole 28 on the wiring terminal 10, so as to lock and position the push plate 21 and the wiring terminal 10.

[0064] When the moving block 5 moves in the reverse direction to reset to the sensor with abnormal value, when the intermediate rotating head 16 moves to the bottom of the push block 14 locked by the push plate 21 and the terminal 10, while pushing the push block 14 upward, the connecting head 9, the terminal 10 and the push plate 21 are pushed upward together. Since the push plate 21 is located at the top of the terminal 10 at this time, the terminal 10 first contacts the intermediate rotating head 16 during the upward movement, and then the intermediate rotating head 16 is pushed upward, so that the intermediate rotating head 16 drives the mounting block 15 to move upward, and the mounting block 15 can be squeezed out of the two clamping blocks 19, so that the intermediate rotating head 16 falls off from the housing 1;

[0065] When the maintenance personnel arrive at the fault location, they can visually see the detached sensor harness and the corresponding transfer head 16, and then quickly find the sensor with abnormal detection value. Then, they first check whether the sensor is faulty. If it is faulty, they replace it with a new sensor. If the sensor is normal, they perform corresponding maintenance on the equipment at the detection location.

[0066] Finally, the inspection window 35 is then opened. At this time, since the electromagnet 23 has moved to the far left through the moving block 5, the corresponding moving plate 22 is no longer affected by the magnetic effect of the electromagnet 23. The moving plate 22 in the abnormal position is pulled back, and the locking assembly 27 is removed from the push plate 21 and the terminal 10. Then, after the push block 14 is put on the stage, the support plate 29 is pushed forward and stuck under the push block 14, and the circuit at this position is continuously connected. Then, the mounting block 15 corresponding to the sensor is reinserted into the housing 1, and the sensor is connected. This sensor is used alone for detection. If the value is normal, the maintenance contact is made. After the support plate 29 is pulled back, the push block 14 loses support and moves down to reset. Finally, the inspection window 35 is covered to complete the maintenance.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0068] 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 power plant intelligent detection device based on multi-sensor data fusion, comprising a housing (1), characterized in that: A motor (2) is fixedly mounted on the left side of the housing (1), a lead screw (3) is fixedly sleeved on the output end of the motor (2), a guide rod (4) is fixedly mounted in the inner cavity of the housing (1), and a moving block (5) is meshed on the surface of the lead screw (3); A top block (6) is fixedly mounted on the front end of the moving block (5), a slide rail (7) is fixedly mounted on the front end of the inner cavity of the housing (1), a slider (8) is slidably connected to the inner cavity of the slide rail (7), a connector (9) is fixedly mounted on the rear end of the slider (8), a push block (14) is fixedly mounted on the rear end of the connector (9), and a wiring terminal (10) is fixedly mounted on the top end of the connector (9); A mounting plate (11) is fixedly mounted on the bottom end of the slider (8); a spring (12) and a damper (13) are fixedly mounted on the bottom surface of the mounting plate (11); the spring (12) is sleeved on the outside of the damper (13); and the bottom ends of the spring (12) and the damper (13) are fixedly connected to the slide rail (7); A mounting block (15) is inserted at the top of the housing (1), a central transfer head (16) is fixedly mounted in the middle of the mounting block (15), a projection of the wiring terminal (10) in the horizontal direction is located inside the central transfer head (16), the wiring terminal (10) is located below the central transfer head (16) and the two are not in contact, and limit plates (30) are fixedly mounted on both the front and rear sides of the mounting block (15), the limit plates (30) are in contact with the top surface of the housing (1), and there are five central transfer heads (16); A mounting tube (17) is fixedly mounted on the top surface of the housing (1), a second spring (18) is fixedly mounted in the inner cavity of the mounting tube (17), a clamping block (19) is fixedly mounted on one end of the second spring (18) close to the central transfer head (16), and a clamping slot (20) is provided on both left and right sides of the mounting block (15); The surface of the connecting terminal (10) is sleeved with a push plate (21), the top surface of the housing (1) is fixedly mounted with a second slide rail (24), the inner cavity of the second slide rail (24) is slidably connected with a second slider (25), the bottom end of the second slider (25) is fixedly mounted with a moving plate (22), the front side of the moving block (5) is fixedly mounted with an electromagnet (23), the front end of the moving plate (22) is fixedly mounted with a vertical positioning rod (26), the surface of the vertical positioning rod (26) is slidably connected with a locking assembly (27), and the top of the connecting terminal (10) and the left and right sides of the push plate (21) are provided with locking holes (28).

2. According to claim 1, a power plant intelligent detection device based on multi-sensor data fusion is characterized in that: The bottom end of the push block (14) and the left and right sides of the top end of the top block (6) are both provided with chamfers, and the projection of the top block (6) in the vertical direction is located inside the push block (14).

3. The power plant intelligent detection device based on multi-sensor data fusion according to claim 1 is characterized by: The clamping block (19) and the clamping slot (20) are matched in shape; the cross-sectional shape of the clamping slot (20) is an isosceles trapezoid; and the clamping block (19) is inserted into the clamping slot (20).

4. The power plant intelligent detection device based on multi-sensor data fusion according to claim 1 is characterized in that: The push plate (21) is made of plastic. The diameter of the locking assembly (27) is equal to the diameter of the lock hole (28). The locking assembly (27) is located at the rear side of the push plate (21). The locking assembly (27) comprises a fixed tube (271). The fixed tube (271) is sleeved on the vertical positioning rod (26). The inner cavity of the fixed tube (271) is slidably connected to an extension rod (273). The front end of the extension rod (273) is fixedly installed with a plug-in rod (272). A spring three (274) is fixedly installed between the rear end of the inner cavity of the fixed tube (271) and the extension rod (273).

5. The power plant intelligent detection device based on multi-sensor data fusion according to claim 1 is characterized in that: The movable plate (22) is in an "L" shape, the bottom end of the movable plate (22) is located at the rear side of the electromagnet (23), and the movable plate (22) and the electromagnet (23) are magnetically connected.

6. The power plant intelligent detection device based on multi-sensor data fusion according to claim 1 is characterized by: A fixing rod (34) is fixedly mounted on the rear end of the movable plate (22); a support plate (29) is sleeved on the surface of the fixing rod (34); and the support plate (29) is slidably connected inside the movable plate (22).

7. The power plant intelligent detection device based on multi-sensor data fusion according to claim 1 is characterized by: A processor (31) is fixedly mounted on the rear side of the housing (1); the connector (9), the electromagnet (23) and the motor (2) are all electrically connected to the processor (31); mounting frames (32) are fixedly mounted on both left and right sides of the top surface of the housing (1); a partition frame (33) is fixedly mounted in the middle of the housing (1); and an inspection window (35) is hingedly mounted on the top of the housing (1).

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