A testing device for an automated electrical control cabinet

Abstract

The present invention relates to the technical field of electrical cabinet testing, and particularly to a testing device for an automated electrical control cabinet, including a testing rack, a vibration structure, a flipping test board, and a first conveying mechanism. A fixing rack is installed on the testing rack, an intermediate rack is arranged on the fixing rack, side plate racks are symmetrically installed on both sides of the intermediate rack, and weight blocks are placed on the rear side surfaces of the side plate racks. In this solution, the need to continuously replace testing equipment during the testing process to achieve the effect of multi-state testing is reduced, the possibility of deviation in the test results caused by the equipment factors not being detected in a timely manner during the testing process is decreased, the effect of multi-functional testing of the device is improved, and the testing process can be visually displayed, with significant comparability between the test results. The effect of salt spray detection of the electrical control cabinet by the device is also improved. During the detection process, the influence of salt spray on the equipment can be reduced, and the detection results are more intuitive, enabling the direct identification of the influence of the salt spray environment on the cabinet body.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical cabinet testing, and particularly relates to a testing device for an automated electrical control cabinet. Background Art

[0002] An electrical control cabinet is a control device in an electrical equipment combination, which uses electricity to control industrial equipment or machinery to complete various mechanical functions. Testing can verify whether the various functions of the control cabinet meet the design requirements and ensure that the equipment can achieve good control effects during long-term operation. Therefore, a testing device for an automated electrical control cabinet is proposed.

[0003] Currently, when testing the housing of an electrical control cabinet, some detection devices have single detection functions. During the measurement process, different testing instruments need to be continuously replaced, which may affect the samples during the replacement period. This process not only wastes a lot of time, but also these instruments are expensive and have high maintenance costs after being damaged. The detection process and results cannot be intuitively distinguished. Moreover, some electrical control cabinets are prone to being eroded by salt spray when working in outdoor or marine salt spray environments, resulting in corrosion of metal components and thus affecting the overall service life of the electrical cabinet. For this reason, a testing device for an automated electrical control cabinet is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a testing device for an automated electrical control cabinet is proposed.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A testing device for an automated electrical control cabinet includes a testing rack, a vibration structure, a flipping test board, and a first conveying mechanism. A fixing rack is installed on the testing rack, an intermediate rack is arranged on the fixing rack, side plate racks are symmetrically installed on both sides of the intermediate rack, weight blocks are placed on the rear sides of the side plate racks, and impact members are detachably installed on the top surfaces of the side plate racks and the intermediate rack;

[0007] The vibration structure is located at the bottom side of the testing rack. The vibration structure includes a vibration disk, a rotating disk, an adjusting ring, and a rotating motor. The vibration disk is located above the rotating disk, the adjusting ring is connected to the bottom side of the rotating disk, and the output end of the rotating motor is connected to the bottom surface of the rotating disk;

[0008] The bottom end of the flipping test board is rotatably connected to the vibration disk. A test slot is provided on the flipping test board, an electrical cabinet board is arranged in the test slot, a groove is provided on the flipping test board, and a detection rack is movably connected between the inner walls of the groove;

[0009] The first conveying mechanism is installed on one side of the test rack. The first conveying mechanism includes a support table, a cleaning member, a support bottom block, and an eccentric wheel. One end of the cleaning member is connected to the support table. The support bottom block is fixedly installed on the bottom surface of the cleaning member. The eccentric wheel is connected to the bottom side of the support bottom block. A salt sprayer is arranged on the other side of the first conveying mechanism.

[0010] Preferably, both ends of the fixing frame are erected at the middle position of the top surface of the test rack. The bottom end of the middle frame is welded and installed on the top surface of the fixing frame. Vibration grooves are symmetrically opened on the outer wall surfaces on both sides of the middle frame. Vibration grooves are also opened on the side wall surface of the side plate frame. The positions of the multiple vibration grooves correspond to each other. A closed port is opened on one side of each vibration groove. A plug block is movably connected in the closed port. A driving rod is welded and installed on the tail end of the plug block. Limit columns are fixedly installed on the outer wall surfaces at the top ends on both sides of the flipping test plate. The limit columns are movably connected in the closed port and the vibration groove.

[0011] Preferably, a plurality of hooks are arranged in a row on the rear side surface of the side plate frame. The hooks are all welded and installed on the side plate frame. Hanging holes are opened on the bottom surface of the weight block. A plurality of weight blocks are provided, and they are all different in size and weight. The weight blocks are all placed on the hooks.

[0012] Preferably, a plurality of movable rollers are arranged in a circular array on the bottom surface of the vibrating disk. A plurality of lifting holes are opened on the test rack. The movable rollers are movably connected in the lifting holes. Rollers are fixedly installed at the bottom ends of the movable rollers. A lifting groove is annularly opened on the rotating disk. A plurality of bottom rods are arranged on the bottom side of the rotating disk. An annular support groove is opened on the bottom surface of the rotating disk. A support ring is fixedly installed at the top end of the bottom rod. The support ring is movably connected in the annular support groove. The output end of the rotating motor is connected to the center position of the rotating disk. A plurality of adjusting grooves are also opened on the rotating disk. Adjusting pieces are movably connected in the adjusting grooves. An adjusting ring is fixedly installed at the bottom ends of the plurality of adjusting pieces. A plurality of trapezoidal blocks are fixedly installed on the top surface of the adjusting ring. The trapezoidal blocks are adapted to the positions of the lifting grooves. Adjusting holes are opened on the adjusting pieces. First positioning bolts are installed on the rotating disk on one side of the adjusting groove. The first positioning bolts are threadedly connected in the adjusting holes.

[0013] Preferably, sunken collection boxes and flipping boxes are symmetrically opened on the top surface of the vibrating disk. Two flipping test plates are provided. The bottom ends of the two flipping test plates are rotatably connected between the inner walls of the flipping boxes. The groove is arranged at the top end of the flipping test plate. Test grooves are opened on the inner wall surfaces on both sides of the groove. Limit blocks are arranged on one side at the top end of each test groove. The limit blocks are movably connected inside the top end of the flipping test plate. Moving grooves are opened on the outer sides of the test grooves. The moving grooves are also located in the groove. Electric lead screws are installed in the moving grooves. Both ends of the detection rack are connected to the electric lead screws.

[0014] Preferably, a frame body is fixedly installed on the rear side surface of the detection frame. A plurality of test rollers are arranged and installed in the detection frame. The test rollers are all connected to the inside of the detection frame by springs. One end of the test roller is connected to the outer surface of the electric cabinet board. A tail roller is connected to the frame body by a thread. One end of the tail roller is connected to the other end of the test roller.

[0015] Preferably, the cleaning member includes a cleaning frame, a flushing plate, a driving roller and a wiping roller. The flushing plate is fixedly installed on the top surface of the cleaning frame. The wiping roller is installed at the tail end of the cleaning frame. There are two driving rollers, which are respectively located on both sides of the wiping roller. Horizontal sliding grooves are symmetrically formed between the inner walls of the cleaning frame. A rotating groove is formed in the middle position of the inner wall of the horizontal sliding groove. Through grooves are also formed on both sides of the cleaning frame. The through grooves are communicated with the horizontal sliding grooves. Rack bars are arranged on the bottom sides of the through grooves and are fixedly installed on the outer side of the cleaning frame. First lead screws are also installed on both sides of the cleaning frame. A rotating plate member is movably connected inside the cleaning frame. The rotating plate member includes a toothed piece, a clamping block, a limiting rotating block and a penetrating rod. The toothed piece, the clamping block and the limiting rotating block are all fixedly installed on the penetrating rod. The toothed piece and the clamping block are respectively located on both sides of the limiting rotating block. Rotating plate members are arranged on both sides of the cleaning frame. The electric cabinet board is connected between the clamping blocks. The limiting rotating block moves horizontally in the horizontal sliding groove and is rotatably connected in the rotating groove. The toothed piece meshes with the rack bar. One end of the penetrating rod is located outside the through groove. A transmission block is connected between the first lead screw and the penetrating rod.

[0016] Preferably, one side of the support table is welded and installed on the test frame. A limiting roller is arranged on the support table. The tail end of the cleaning member is rotatably connected to the limiting roller. An adjusting motor is also installed on the support table. A plurality of eccentric wheels are installed on the output end of the adjusting motor. The eccentric wheels all support on the bottom end of the support bottom block. The position of the support bottom block is adapted to that of the eccentric wheel. The salt sprayer is located outside the first conveying mechanism. A material placing tray is arranged on one side of the salt sprayer. A protective frame is arranged in an array on the bottom surface of the material placing tray. An electric sealed door is installed on the top surface of the material placing tray. The height of the material placing tray is adapted to the inclined height of the rotating plate member.

[0017] Preferably, the impact member includes an impact frame, an arc-shaped guide frame, and an impact ball. The impact frames are fixedly installed on both sides of the arc-shaped guide frame. A plurality of limit screws are installed on the outer arc surface of the arc-shaped guide frame, and one end of the limit screw penetrates to the inner side of the arc-shaped guide frame. A fixing rod is welded and installed between the impact frames. A limit rotating ring is rotatably connected to the outer surface of the fixing rod. A pulling rope is connected between the limit rotating ring and the impact ball. A wire guiding groove is formed on the inner arc surface of the arc-shaped guide frame. Positioning screws are provided at both ends of the impact frame. Two groups of threaded holes are correspondingly provided on the top surfaces of the side plate frame and the middle frame. The positioning screws are connected in the threaded holes.

[0018] Preferably, a second conveying mechanism is arranged on one side of the first conveying mechanism. The second conveying mechanism includes a cleaning component and a support frame. The structure of the cleaning component is exactly the same as that of the cleaning part. One end of the cleaning component is fixed on the test frame, and the support frame is fixed on the bottom surface of the other end of the cleaning component.

[0019] The beneficial effects of the present invention are as follows:

[0020] Due to the cooperation of the vibrating disk, the rotating disk and the adjusting ring, the present solution can realize the rapid lifting of the flipping test board, so as to achieve the effect of continuous vibration. According to the distance between the rotating disk and the adjusting ring, the effect of the vibration amplitude condition can be achieved, so as to simulate the situation of the equipment in the transportation or vibration environment;

[0021] Due to the arrangement of the cleaning part and the cleaning component, the samples to be tested can be cleaned in advance, reducing the possibility that the impurities attached to the samples affect the test results. And the first conveying mechanism can facilitate the angle adjustment, and can directly send the cleaned samples into the salt sprayer, saving manual handling and avoiding secondary pollution. And the cleaning part can also clean the samples after salt spray simulation, reducing the attachment of corrosive impurities on the samples, indirectly maintaining the equipment, and can also clean the debris generated during salt spray simulation, maintaining the equipment environment and avoiding the influence of impurities on the test accuracy;

[0022] Due to the connection between the detection frame and the sample, the bending degree and thickness of the sample can be tested according to the length of the test roller. With the support of the tail roller, the limiting effect of the test roller is achieved. Under the movement of the detection frame, the scratch test effect is achieved. Through the impact member, the impact on the sample can be realized to simulate the influence caused by external force. The weight block can test the load bearing of the electrical cabinet board, and comparative tests can be carried out during the test, and the test results are more intuitive and accurate.

[0023] This solution reduces the need to continuously replace testing equipment during testing to achieve the effect of multi-state testing, reduces the possibility of test result deviation caused by factors of the equipment not being detected in time during the testing process, improves the effect of multi-functional testing of the device, and can visually display during the testing process. There is a significant contrast between the test results, which also improves the effect of salt spray detection of the electrical control cabinet by the device. During the detection process, the impact of salt spray on the equipment can be reduced, and the detection results are more intuitive, enabling direct identification of the impact of the salt spray environment on the cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. 6 is a schematic front view structure diagram of a testing device for an automated electrical control cabinet proposed by the present invention;

[0025] Figure 2 FIG. 7 is a schematic front view structure diagram of a testing device for an automated electrical control cabinet proposed by the present invention;

[0026] Figure 3 FIG. 8 is a schematic structure diagram of a first conveying mechanism part;

[0027] Figure 4 FIG. 9 is a schematic front view structure diagram of a first conveying mechanism part;

[0028] Figure 5 FIG. 10 is a schematic structure diagram of a second conveying mechanism part;

[0029] Figure 6 FIG. 11 is a schematic structure diagram of a cleaning rack part;

[0030] Figure 7 FIG. 12 is a schematic structure diagram of a rotating plate part;

[0031] Figure 8 FIG. 13 is a schematic structure diagram of the first conveying mechanism part during adjustment;

[0032] Figure 9 FIG. 14 is a schematic front view structure diagram of the first conveying mechanism part during adjustment;

[0033] Figure 10 FIG. 15 is a schematic connection structure diagram of a testing rack and a vibration structure part;

[0034] Figure 11 For Figure 10 the structure diagram of part A in

[0035] Figure 12 FIG. 16 is a schematic structure diagram of a flipping test plate part;

[0036] Figure 13 FIG. 17 is a schematic top view structure diagram of a flipping test plate part;

[0037] Figure 14It is a schematic structural diagram of the vibration structure part;

[0038] Figure 15 It is an exploded structural diagram of the vibration structure part;

[0039] Figure 16 It is a schematic structural diagram of the test rack part;

[0040] Figure 17 It is a schematic structural diagram of the impact part;

[0041] Figure 18 It is a schematic side view structural diagram of the impact part;

[0042] Figure 19 It is a schematic rear view structural diagram of a test device for an automated electrical control cabinet proposed by the present invention.

[0043] In the figure: 1. Test rack; 11. Fixed rack; 12. Side plate rack; 13. Weight block; 14. Vibration groove; 15. Intermediate rack; 16. Plug block; 161. Driving rod; 17. Hook; 2. Vibration structure; 21. Rotating motor; 211. Bottom rod; 22. Movable roller; 221. Roller; 23. Vibration disk; 231. Collection box; 232. Flipping box; 24. Rotating disk; 241. Lifting groove; 242. First positioning bolt; 243. Adjusting groove; 25. Adjusting ring; 251. Adjusting piece; 252. Trapezoidal block; 3. First conveying mechanism; 31. Support platform; 32. Limiting roller; 33. Adjusting motor; 34. Eccentric wheel; 35. Support bottom block; 36. Cleaning part; 361. Flushing plate; 362. Cleaning rack; 363. Driving roller; 364. Wiping roller; 365. First lead screw; 366. Rack; 37. Horizontal chute; 371. Rotating chute; 372. Through groove; 38. Rotating plate part; 381. Tooth piece; 382. Clamping block; 383. Limiting rotating block; 384. Through rod; 4. Second conveying mechanism; 41. Support frame; 5. Salt sprayer; 51. Material placement plate; 52. Protective frame; 6. Flipping test plate; 61. Limiting column; 62. Test groove; 63. Limiting block; 64. Detection frame; 641. Test roller; 642. Tail roller; 65. Movable groove; 7. Impact part; 71. Impact frame; 72. Positioning screw; 73. Fixed rod; 74. Limiting rotating ring; 75. Impact ball; 76. Arc-shaped guiding frame; 77. Limiting screw. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0045] Example 1: Refer to Figure 1-13, A testing device for an automated electrical control cabinet, comprising a test rack 1, a vibration structure 2, a flipping test board 6, and a first conveying mechanism 3. A fixing rack 11 is installed on the test rack 1. An intermediate rack 15 is arranged on the fixing rack 11. Side plate racks 12 are symmetrically installed on both sides of the intermediate rack 15. Weight blocks 13 are placed on the rear side surfaces of the side plate racks 12. Impact members 7 are detachably installed on the top surfaces of the side plate racks 12 and the intermediate rack 15;

[0046] The vibration structure 2 is located at the bottom side of the test rack 1. The vibration structure 2 includes a vibration disk 23, a rotating disk 24, an adjusting ring 25, and a rotating motor 21. The vibration disk 23 is located above the rotating disk 24. The adjusting ring 25 is connected to the bottom side of the rotating disk 24. The output end of the rotating motor 21 is connected to the bottom surface of the rotating disk 24;

[0047] The bottom end of the flipping test board 6 is rotatably connected to the vibration disk 23. A test slot 62 is provided on the flipping test board 6. An electrical cabinet board is arranged in the test slot 62. A groove is provided on the flipping test board 6. A detection rack 64 is movably connected between the inner walls of the groove;

[0048] The first conveying mechanism 3 is installed on one side of the test rack 1. The first conveying mechanism 3 includes a support platform 31, a cleaning member 36, a support bottom block 35, and an eccentric wheel 34. One end of the cleaning member 36 is connected to the support platform 31. The support bottom block 35 is fixedly installed on the bottom surface of the cleaning member 36. The eccentric wheel 34 is connected to the bottom side of the support bottom block 35. A salt sprayer 5 is arranged on the other side of the first conveying mechanism 3 to simulate a salt spray environment for the electrical cabinet board.

[0049] Further, both ends of the fixing rack 11 are erected at the middle position of the top surface of the test rack 1 to avoid contact with the vibration disk 23 during vibration. The bottom end of the intermediate rack 15 is welded and installed on the top surface of the fixing rack 11. Vibration slots 14 are symmetrically provided on the outer wall surfaces on both sides of the intermediate rack 15. Vibration slots 14 are also provided on the side wall surfaces of the side plate racks 12, which facilitates the up-and-down reciprocating movement of the limiting posts 61 on both sides in the vibration slots 14. The positions of the multiple vibration slots 14 correspond to each other. A closed port is provided on one side of each vibration slot 14 to facilitate the limiting posts 61 to enter the vibration slots 14 from here. A blocking block 16 is movably connected in the closed port. The blocking block 16 functions to block the closed port to prevent the limiting posts 61. A driving rod 161 is welded and installed on the tail end of the blocking block 16. A closed groove is provided on one side of the closed port. The driving rod 161 is movably connected in the closed groove. A positioning nut is threadedly connected to the outer surface of the driving rod 161. The positioning nut is located outside the closed groove to facilitate the adjustment and positioning of the position of the blocking block 16. Limiting posts 61 are fixedly installed on the outer wall surfaces at the top ends on both sides of the flipping test board 6 to ensure that the flipping test board 6 maintains a vertical state. The limiting posts 61 are movably connected in the closed ports and the vibration slots 14.

[0050] It should be noted that the cleaning member 36 includes a cleaning rack 362, a flushing plate 361, a driving roller 363 and a wiping roller 364. The flushing plate 361 is fixedly installed on the top surface of the cleaning rack 362. Electrically controlled flushing heads are installed on the bottom surface of the flushing plate 361. An external water pipe is connected to one side of the flushing plate 361. A liquid discharge port is provided on the bottom surface of the cleaning rack 362, and a liquid discharge pipe is connected to the bottom side of the liquid discharge port. The wiping roller 364 is installed at the tail end of the cleaning rack 362 and is used for wiping the moisture on the outer surface of the electrical cabinet board after cleaning. Two meshing gear discs are installed at one end of the wiping roller 364 to achieve the effect of synchronous up-and-down rotation and wiping. There are two driving rollers 363, which are respectively located on both sides of the wiping roller 364. The driving roller 363 is an electrically driven roller. The positions of the driving roller 363 correspond to the horizontal test groove 62 and the horizontal clamping block 382, which is convenient for the continuous and stable conveying of the electrical cabinet board. Horizontal chutes 37 are symmetrically opened between the inner walls of the cleaning rack 362 and are used for the horizontal movement of the limit rotating block 383 to prevent the clamping block 382 from flipping when moving in the horizontal chute 37. A rotating groove 371 is opened at the middle position of the inner wall of the horizontal chute 37. The size of the rotating groove 371 is adapted to the size of the limit rotating block 383. The limit rotating block 383 is rotatably connected in the rotating groove 371. Through grooves 372 are also opened on both sides of the cleaning rack 362, and the through grooves 372 are communicated with the horizontal chute 37. Rack teeth 366 are provided on the bottom sides of the through grooves 372, and the rack teeth 366 are fixedly installed on the outside of the cleaning rack 362. First lead screws 365 are also installed on both sides of the cleaning rack 362. A driving motor is installed at one end of the first lead screw 365. A rotating plate member 38 for conveying the electrical cabinet board is movably connected in the cleaning rack 362. The rotating plate member 38 includes a tooth piece 381, a clamping block 382, a limit rotating block 383 and a through rod 384. The tooth piece 381, the clamping block 382 and the limit rotating block 383 are all fixedly installed on the through rod 384. The tooth piece 381 and the clamping block 382 are respectively located on both sides of the limit rotating block 383. Electrically controlled clamping pieces are provided in the clamping block 382 to facilitate control and prevent the position of the electrical cabinet board from moving during the conveying process. Rotating plate members 38 are provided on both sides of the cleaning rack 362 to realize the stable movement of the electrical cabinet board. The electrical cabinet board is connected between the clamping blocks 382. The limit rotating block 383 moves horizontally in the horizontal chute 37 to ensure that the electrical cabinet board always remains in a horizontal state between the horizontal chutes 37, and it is rotatably connected in the rotating groove 371 for the rotary flushing of the electrical cabinet board. The tooth piece 381 meshes with the rack teeth 366 to achieve the effect of stable rotation. One end of the through rod 384 is located outside the through groove 372, and a transmission block is connected between the first lead screw 365 and the through rod 384.

[0051] Moreover, one side of the support platform 31 is welded and installed on the test stand 1. A limiting roller 32 is arranged on the support platform 31. The tail end of the cleaning member 36 is rotatably connected to the limiting roller 32 to support the tail end of the cleaning member 36 when adjusting the angle. An adjusting motor 33 is also installed on the support platform 31. A plurality of eccentric wheels 34 are arranged and are all installed on the output end of the adjusting motor 33. The eccentric wheels 34 all support on the bottom end of the support bottom block 35. The angle of the cleaning member 36 can be adjusted following the rotation of the eccentric wheels 34. The position between the support bottom block 35 and the eccentric wheels 34 is adapted to each other. The salt sprayer 5 is located outside the first conveying mechanism 3. A material placement tray 51 is arranged on one side of the salt sprayer 5 for storing the electrical cabinet board. A protective frame 52 is arranged in an array on the bottom surface of the material placement tray 51 to prevent one side of the electrical cabinet board from touching the bottom and reducing the efficiency of the simulated salt spray environment. An electric closed door is installed on the top surface of the material placement tray 51. The height of the material placement tray 51 is adapted to the inclined height of the rotating plate member 38 so that the electrical cabinet board can directly fall into the material placement tray 51 after the clamping block 382 releases it.

[0052] In this embodiment, sunken collection boxes 231 and turnover boxes 232 are symmetrically arranged on the top surface of the vibrating disk 23. The collection box 231 is used for collecting debris that falls during the impact test. There are two turnover test plates 6. The bottom ends of the two turnover test plates 6 are rotatably connected between the inner walls of the turnover box 232 to achieve the effect of comparative testing, making the test structure more intuitive. Grooves are provided at the top of the turnover test plate 6, and test slots 62 are opened on the inner walls on both sides of the groove. The electrical cabinet board is placed in the test slot 62. Limit blocks 63 are provided on one side at the top of the test slot 62 to position the electrical cabinet board to prevent continuous movement during vibration. The limit blocks 63 are movably connected to the top end of the turnover test plate 6. A second positioning bolt is connected to the rear side of the limit block 63, and the second positioning bolt is threadedly connected to the turnover test plate 6 for convenient manual adjustment. Activity slots 65 are opened on the outer sides of the test slots 62, and the activity slots 65 are also located in the groove. Electric lead screws that move synchronously are installed in the activity slots 65. Both ends of the detection frame 64 are connected to the electric lead screws to more quickly and stably achieve the up and down movement of the detection frame 64. A frame body is integrally installed on the rear side of the detection frame 64. A plurality of test rollers 641 are arranged in the detection frame 64 for testing from multiple positions. The test rollers 641 are all connected to the detection frame 64 by springs. One end of the test roller 641 is connected to the outer surface of the electrical cabinet board. A tail roller 642 is threadedly connected to the frame body. One end of the tail roller 642 is connected to the other end of the test roller 641 to position the test roller 641 and prevent the test roller 641 from moving during the scratch test. A second conveying mechanism 4 is provided on one side of the first conveying mechanism 3. The second conveying mechanism 4 includes a cleaning component and a support frame 41. The structure of the cleaning component is exactly the same as that of the cleaning part 36, and both can achieve the cleaning and conveying effects of the electrical cabinet board. One end of the cleaning component is fixed to the test frame 1, and the support frame 41 is fixed to the bottom surface of the other end of the cleaning component. A scale is provided on the outer surface of the test roller 641.

[0053] Working principle: Take two electrical cabinet boards of the same size on the same electrical control cabinet, and then place the two electrical cabinet boards in the clamping blocks 382 of the first conveying mechanism 3 and the second conveying mechanism 4 respectively. Then control the first lead screw 365 to rotate. Driven by the first lead screw 365, the rotating plate member 38 will start to move. When the limiting rotating block 383 moves in the horizontal chute 37, the electrical cabinet board will perform a horizontal translation. When the limiting rotating block 383 moves into the rotating groove 371, the tooth piece 381 will contact the rack 366 and the electrical cabinet board will start to rotate. At the same time, the flushing plate 361 will start to spray and clean, achieving the effect of rotating and cleaning the electrical cabinet board. Then when it moves in front of the horizontal chute 37 again, the limiting rotating block 383 will return to the horizontal state. When it moves to the appropriate position, the electrical cabinet board will contact the driving roller 363. At this time, the clamping block 382 will loosen. Connected by the driving roller 363, the electrical cabinet board will be conveyed into the wiping roller 364, wiped and then enter another driving roller 363, and finally directly conveyed to the test tank 62. Then rotate the flipping test plate 6 upward by 90 degrees so that the limiting column 61 enters the vibration tank 14, and then adjust the position of the limiting block 63 to close the closed port;

[0054] Thickness test: Control the electric lead screws in the two flipping test plates 6 to move, and the detection frame 64 will start to move upward. Under the action of the spring, one end of the test roller 641 will be connected to the electrical cabinet board. At this time, the length of the scale at the end of the test roller 641 can be recorded, and during the continuous movement process, observe whether the scale changes. If the length changes, the thicknesses of the two electrical cabinet boards are different and need to be replaced and tested again;

[0055] If it is completely consistent, the detection frame 64 on one side can be retracted to its original position, then the limiting block 63 is opened, the flipping test plate 6 is rotated back to the horizontal state, and then the electrical cabinet board is pushed forward. The electrical cabinet board will be connected to the driving roller 363 again, and then the above-mentioned cleaning operation is repeated. When the electrical cabinet board moves to the placement position, drive the adjustment motor 33 to rotate, and the eccentric wheel 34 will start to rotate. The supporting bottom block 35 will continuously descend following the position of the eccentric wheel 34. When the position of the electrical cabinet board reaches the top surface of the material placement tray 51, the adjustment motor 33 stops rotating. Control the clamping block 382 to loosen, and the electrical cabinet board will fall into the material placement tray 51. The electrical cabinet board will fall onto the protective frame 52, and then the salt sprayer 5 will be closed to simulate the environment of the electrical cabinet board. After a period of time, take out the electrical cabinet board and place it in the clamping block 382 again, repeat the above cleaning and wiping, the electrical cabinet board enters the test tank 62, then rotate the flipping test plate 6 and close the limiting block 63 again, and repeat the above thickness test. At this time, there will be an obvious change according to the comparison of the scale of the test roller 641.

[0056] Example 2 of this embodiment:

[0057] Reference Figure 14-16 , based on Example 1, the following technical solutions are further provided:

[0058] In this embodiment, a plurality of hooks 17 are arranged and installed on the rear side of the side plate frame 12. One end of each hook 17 is welded and installed on the side plate frame 12. Hanging holes are opened on the bottom surface of the weight block 13. There are a plurality of weight blocks 13 with different sizes and weights. The weight blocks 13 are all placed on the hooks 17. An installation plate is provided on the electrical cabinet board. The weight blocks 13 are placed on the installation plate, and together with the vibration structure 2, the load test of the electrical cabinet board under static and dynamic conditions is realized.

[0059] Furthermore, a plurality of movable rollers 22 are arranged and installed in a circular pattern on the bottom surface of the vibrating disk 23. A plurality of lifting holes are penetrated through the test frame 1. The movable rollers 22 are movably connected in the lifting holes. Roller wheels 221 are fixedly installed at the bottom ends of the movable rollers 22. Lifting grooves 241 are opened in a circular pattern on the rotating disk 24. A plurality of bottom rods 211 are arranged on the bottom side of the rotating disk 24. A circular support groove is opened on the bottom surface of the rotating disk 24. A support ring is fixedly installed at the top end of the bottom rod 211. The support ring is movably connected in the circular support groove to support the position of the rotating disk 24 to avoid shaking. The output end of the rotating motor 21 is connected to the center position of the rotating disk 24. The rotating motor 21 is used to drive the rotating disk 24. A plurality of adjusting grooves 243 are also opened on the rotating disk 24. Adjusting pieces 251 are movably connected in the adjusting grooves 243 to change the distance between the adjusting ring 25 and the rotating disk 24, thereby achieving the effect of adjusting the vibration frequency. The adjusting ring 25 is fixedly installed at the bottom ends of the plurality of adjusting pieces 251. A plurality of trapezoidal blocks 252 are fixedly installed on the top surface of the adjusting ring 25 to facilitate the roller wheels 221 to roll upward along one side of the trapezoidal block 252 and then fall from the other side of the trapezoidal block 252. Repeating multiple times achieves the effect of reciprocating vibration. The trapezoidal block 252 is adapted to the position of the lifting groove 241. Adjusting holes are opened on the adjusting pieces 251. First positioning bolts 242 are installed on the rotating disk 24 on one side of the adjusting groove 243. The first positioning bolts 242 are threadedly connected in the adjusting holes to achieve the effect of limiting the adjusting ring 25.

[0060] Working principle: When performing a static load test, installation plates are fixed on one side of the two compared electrical cabinet boards. Then, the detection frame 64 is adjusted to the middle position of the electrical cabinet board. The equal-weight weight blocks 13 are placed on the installation plates of the electrical cabinet boards on both sides one by one in an increasing trend. During the continuous placement process, the weight borne by the installation plate will become larger and larger, and the electrical cabinet board will gradually start to produce bending deformation under the force. The test rollers 641 connected to the rear side of the electrical cabinet board will adjust according to the bending degree of the electrical cabinet board. When the same weight is placed on both sides, the difference between the electrical cabinet board after salt spray simulation and the normal electrical cabinet board can be clearly observed;

[0061] When conducting dynamic load testing, weight blocks 13 of the same component are placed on the mounting plates on both sides. The distance between the rotating disk 24 and the adjusting ring 25 is adjusted so that a small part of the trapezoidal block 252 protrudes from the rotating disk 24. Then, the rotation motor 21 is controlled to rotate, driving the rotating disk 24 to rotate. During the rotation process, the roller 221 will repeatedly move onto the trapezoidal block 252 and then fall, achieving the rapid lifting and lowering of the vibrating disk 23 to achieve the effect of continuous vibration. After a period of time, it stops. The difference in the bending degrees of the two electrical cabinet plates is observed through the scale of the test roller 641. After the recording is completed, the distance between the rotating disk 24 and the adjusting ring 25 and the rotation speed of the rotation motor 21 are adjusted multiple times and then tested. The protruding part of the trapezoidal block 252 gradually rises to achieve the effect of increasing the vibration amplitude. Changing the motor speed can adjust the vibration frequency. After performing the above operations again, the test results will be more obvious. And during the test, the simulation test of the electrical control cabinet under transportation and vibration environments is also saved at the same time. Under the conditions of high vibration frequency and amplitude, the position stability of the weight block 13 can be seen, and whether there is a risk of the weight block 13 falling, so as to test the risk of the components of the electrical cabinet falling due to vibration.

[0062] Embodiment 3:

[0063] Referring to Figure 17-18 , on the basis of Embodiment 2, the following technical solutions are further provided:

[0064] In this embodiment, the impact member 7 includes an impact frame 71, an arc-shaped guide frame 76, and an impact ball 75. The impact frame 71 is fixedly installed on both sides of the arc-shaped guide frame 76 to facilitate the installation of the impact member 7. A plurality of limit screws 77 are installed on the arc-shaped surface outside the arc-shaped guide frame 76. One end of the limit screw 77 penetrates to the inside of the arc-shaped guide frame 76 to limit the impact ball 75 at different heights, so as to achieve the test effect of different impact forces. A fixing rod 73 is welded and installed between the impact frames 71. A limit rotating ring 74 is rotatably connected to the outer surface of the fixing rod 73 to ensure the fixed point of the center of the impact ball 75. A pull rope is connected between the limit rotating ring 74 and the impact ball 75. A wire groove is formed on the arc-shaped surface inside the arc-shaped guide frame 76. Positioning screws 72 are provided at both ends of the impact frame 71. Two groups of threaded holes are correspondingly provided on the top surfaces of the side plate frame 12 and the middle frame 15 to facilitate the disassembly and installation of the impact member 7. The positioning screws 72 are connected in the threaded holes.

[0065] Working principle: When conducting an impact test, after placing two electrical cabinet boards, install the impact frame 71 between the side plate frame 12 and the middle frame 15 on one side. Then adjust the position of the bottommost limit screw 77. Next, place the impact ball 75 into the arc-shaped guide frame 76. Then loosen the limit screw 77, and the impact ball 75 will impact the electrical cabinet board. After the impact is completed, control the movement of the detection frame 64, and measure the electrical cabinet board through the test roller 641. Then adjust the position of the impact frame 71 to conduct the same impact test on the electrical cabinet board on the other side. After the test is completed, also use the detection frame 64 for measurement. Then adjust different limit screws 77 and repeat the above tests to achieve the possibility of adjusting the impact force. After multiple groups of tests, the differences between the electrical cabinet boards after salt spray simulation and ordinary electrical cabinet boards can be observed.

[0066] When conducting component impact tests, after placing two electrical cabinet boards and fixing mounting plates on them, and placing the same weight blocks 13, then repeat the above-mentioned multiple groups of impact tests at different heights. Under the increasing impacts, it can be directly observed whether the weight blocks 13 on the two electrical cabinet boards will be affected by external impacts and fall, so as to simulate the position and falling situation of internal components in the electric control cabinet after being impacted.

[0067] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0068] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be elaborated here.

[0069] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A test device for an automated electrical control cabinet, characterized in that: include: A test frame (1), wherein a fixing frame (11) is mounted on the test frame (1), an intermediate frame (15) is arranged on the fixing frame (11), side frame (12) is symmetrically mounted on both sides of the intermediate frame (15), a weight block (13) is placed on the rear side of the side frame (12), and an impact member (7) is detachably mounted on the top surface of the side frame (12) and the intermediate frame (15); A vibration structure (2), the vibration structure (2) being located on the bottom side of the test stand (1), the vibration structure (2) comprising a vibration disk (23), a rotating disk (24), an adjustment ring (25) and a rotating motor (21), the vibration disk (23) being located on the upper side of the rotating disk (24), the adjustment ring (25) being connected to the bottom side of the rotating disk (24), and the output end of the rotating motor (21) being connected to the bottom surface of the rotating disk (24); A flip test plate (6), wherein the bottom end of the flip test plate (6) is rotatably connected to the vibration plate (23), a test slot (62) is provided on the flip test plate (6), an electrical cabinet is provided in the test slot (62), a groove is provided on the flip test plate (6), and a detection frame (64) is movably connected between the inner walls of the groove; A frame body is fixedly mounted on the rear side of the detection frame (64), a plurality of test rollers (641) are arranged and mounted in the detection frame (64), the test rollers (641) are all connected to the detection frame (64) by springs, one end of the test roller (641) is connected to the outer surface of the electrical cabinet, a tail roller (642) is threadedly connected in the frame body, one end of the tail roller (642) is connected to the other end of the test roller (641); a first conveying mechanism (3), the first conveying mechanism (3) being mounted on one side of the test stand (1), the first conveying mechanism (3) comprising a support platform (31), a cleaning member (36), a support bottom block (35) and an eccentric wheel (34), one end of the cleaning member (36) being connected to the support platform (31), the support bottom block (35) being fixedly mounted on the bottom surface of the cleaning member (36), the eccentric wheel (34) being connected to the bottom side of the support bottom block (35), and a salt spray device (5) being arranged on the other side of the first conveying mechanism (3); The cleaning member (36) comprises a cleaning frame (362), a flushing plate (361), a driving roller (363) and a wiping roller (364); the flushing plate (361) is fixedly mounted on the top surface of the cleaning frame (362); the wiping roller (364) is mounted on the rear end of the cleaning frame (362); two driving rollers (363) are provided, one on each side of the wiping roller (364); and horizontal sliding grooves ( 37), a rotating groove (371) is provided in the middle of the inner wall of the horizontal slide groove (37), through grooves (372) are provided on both sides of the cleaning rack (362), the through grooves (372) are connected to the horizontal slide groove (37), the bottom side of the through groove (372) is provided with a rack (366), the rack (366) is fixedly installed on the outside of the cleaning rack (362), and first screw rods (365) are installed on both sides of the cleaning rack (362). A rotating plate member (38) is movably connected inside the washing rack (362), and the rotating plate member (38) includes a tooth piece (381), a clamping block (382), a limit rotating block (383) and a through rod (384). The tooth piece (381), the clamping block (382) and the limit rotating block (383) are all fixedly mounted on the through rod (384). The tooth piece (381) and the clamping block (382) are respectively located on both sides of the limit rotating block (383). The washing rack (362) ) are provided with a rotating plate (38) on both sides, the electrical cabinet plate is connected between the clamping blocks (382), the limit rotating block (383) moves horizontally in the horizontal slide groove (37), and is rotatably connected in the rotating groove (371), the tooth piece (381) and the rack (366) are meshed with each other, one end of the through rod (384) is located on the outside of the through groove (372), and a transmission block is connected between the first screw rod (365) and the through rod (384).

2. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: The two ends of the fixed frame (11) are mounted at the middle position of the top surface of the test frame (1), the bottom end of the intermediate frame (15) is welded and mounted on the top surface of the fixed frame (11), the outer wall surfaces on both sides of the intermediate frame (15) are symmetrically provided with vibration grooves (14), the side wall surfaces of the side plate frame (12) are also provided with vibration grooves (14), the positions of the plurality of vibration grooves (14) are mutually corresponding, a closed opening is provided on one side of the vibration groove (14), a blocking block (16) is movably connected in the closed opening, a driving rod (161) is welded and mounted on the rear end of the blocking block (16), and limiting columns (61) are fixedly mounted on the outer wall surfaces of the top ends of both sides of the flip test plate (6), and the limiting columns (61) are movably connected in the closed opening and the vibration groove (14).

3. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: A plurality of hooks (17) are arranged and mounted on the rear side of the side plate frame (12), and the hooks (17) are welded and mounted on the side plate frame (12). A hanging hole is provided on the bottom surface of the weight block (13), and the weight block (13) is provided with a plurality of weights of different sizes, and the weight blocks (13) are all placed on the hooks (17).

4. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: A plurality of movable rollers (22) are arranged in a ring on the bottom surface of the vibration plate (23); a plurality of lifting holes are provided on the test frame (1); the movable rollers (22) are movably connected in the lifting holes; rollers (221) are fixedly installed on the bottom ends of the movable rollers (22); a lifting groove (241) is provided in a ring on the rotating plate (24); a plurality of bottom rods (211) are provided on the bottom side of the rotating plate (24); an annular support groove is provided on the bottom surface of the rotating plate (24); a support ring is fixedly installed on the top end of the bottom rod (211); the support ring is movably connected in the annular support groove; the output end of the rotating motor (21) is connected to the rotating plate (2 4), the rotating disk (24) is provided with a plurality of adjustment slots (243), each of the adjustment slots (243) is movably connected with an adjustment sheet (251), the adjustment ring (25) is fixedly mounted on the bottom ends of the plurality of adjustment sheets (251), a plurality of trapezoidal blocks (252) are fixedly mounted on the top surface of the adjustment ring (25), the trapezoidal blocks (252) are adapted to the positions of the lifting slots (241), the adjustment sheets (251) are provided with adjustment holes, and a first positioning bolt (242) is mounted on the rotating disk (24) on one side of the adjustment slot (243), the first positioning bolt (242) being threadedly connected in the adjustment hole.

5. The test equipment for an automated electrical control cabinet according to claim 4, characterized in that: A sunken collecting box (231) and a flip box (232) are symmetrically provided on the top surface of the vibration plate (23), two flip test plates (6) are provided, the bottom ends of the two flip test plates (6) are rotatably connected between the inner walls of the flip box (232), the groove is provided on the top of the flip test plate (6), the test slot (62) is provided on the inner walls on both sides of the groove, a limit block (63) is provided on one side of the top of the test slot (62), the limit block (63) is movably connected in the top of the flip test plate (6), the outer side of the test slot (62) is provided with a movable slot (65), the movable slot (65) is also located in the groove, an electric screw is installed in the movable slot (65), and both ends of the detection frame (64) are connected to the electric screw.

6. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: One side of the support platform (31) is welded and mounted on the test frame (1); a limit roller (32) is arranged on the support platform (31); the tail end of the cleaning member (36) is rotatably connected to the limit roller (32); an adjustment motor (33) is also mounted on the support platform (31); a plurality of eccentric wheels (34) are arranged, all of which are mounted on the output end of the adjustment motor (33); the eccentric wheels (34) are all supported on the bottom end of a support bottom block (35); the positions of the support bottom block (35) and the eccentric wheels (34) are matched; the salt sprayer (5) is located outside the first conveying mechanism (3); a material placement tray (51) is arranged on one side of the salt sprayer (5); a protective frame (52) is arranged and mounted on the bottom surface of the material placement tray (51); an electric sealed door is mounted on the top surface of the material placement tray (51); the height of the material placement tray (51) is matched to the tilt height of the rotating plate (38).

7. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: The impact member (7) comprises an impact frame (71), an arc-shaped guide frame (76) and an impact ball (75). The impact frame (71) is fixedly mounted on both sides of the arc-shaped guide frame (76). A plurality of limit screws (77) are mounted on the arc-shaped surface on the outer side of the arc-shaped guide frame (76). One end of the limit screw (77) penetrates the inner side of the arc-shaped guide frame (76). A fixing rod (73) is welded and mounted between the impact frames (71). A limit swivel (74) is rotatably connected to the outer surface of the fixing rod (73). A pull rope is connected between the limit swivel (74) and the impact ball (75). A wire groove is provided on the arc-shaped surface on the inner side of the arc-shaped guide frame (76). Positioning screws (72) are provided on both ends of the impact frame (71). Two groups of threaded holes are correspondingly provided on the top surfaces of the side plate frame (12) and the intermediate frame (15). The positioning screws (72) are connected in the threaded holes.

8. The test equipment for an automated electrical control cabinet according to claim 1, characterized in that: A second conveying mechanism (4) is provided on one side of the first conveying mechanism (3), the second conveying mechanism (4) comprising a cleaning component and a support frame (41), the cleaning component and the cleaning member (36) having completely identical structures, one end of the cleaning component being fixed to the test frame (1), and the support frame (41) being fixed to the bottom surface of the other end of the cleaning component.

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