Power distribution cabinet detection device

Abstract

The embodiment of the invention provides a power distribution cabinet detection device, and relates to the field of power distribution cabinet detection. A power distribution cabinet detection device comprises a base, the upper end of the base is connected with a top plate, the upper end of the top plate is rotatably provided with a rotary table, a vibration detection mechanism is installed between the top plate and the base, one side of the top plate is provided with an adjusting frame, an impact detection mechanism is slidably installed in the adjusting frame, and the impact detection mechanism adjusts the detection position through sliding in the adjusting frame. The detection height is adjusted through sliding of the moving seat in the adjusting frame, the pressure block is pushed by the third air cylinder to impact the power distribution cabinet, the safety of the power distribution cabinet when the power distribution cabinet is suddenly impacted is detected, meanwhile, the second air cylinder pushes the fixing plate to move, the fixing plate is made to be away from the moving seat, the third air cylinder and the pressure block are made to be vertically downward in combination with rotation of the rotating rod, and the safety of the power distribution cabinet is improved. The top of the power distribution cabinet can be conveniently subjected to impact detection, and whether the power distribution cabinet and internal elements can be kept intact or not is judged.

Description

Technical Field

[0001] The present application relates to the technical field of power distribution cabinet detection, and in particular to a power distribution cabinet detection device. Background Art

[0002] The distribution cabinet detection device is used to ensure the safety and functionality of the distribution cabinet to ensure the stable operation of the power system. In order to comprehensively evaluate the status of the distribution cabinet, the detection content should cover multiple aspects such as electrical performance, mechanical structure, and strength detection. The strength test is mainly to ensure that its structure can withstand the expected mechanical load, including its own weight, the weight of internal electrical equipment, and possible external forces.

[0003] According to Chinese patent announcement number: CN117890228B, a distribution cabinet detection device is disclosed, including a base, a support plate and a detection mechanism. In the present invention, the movement of the right pressure plate in the left and right directions is controlled by the movement of the electric slider, that is, whether the pressure plate is in contact with the corresponding support bar is controlled. When performing strength testing, it is divided into two situations: applying force only to one support bar and applying force to two support bars at the same time, simulating two situations when the frame is actually subjected to force. The detection process is more in line with reality, making the detection operation more comprehensive, and the detection results are in line with the actual situation. The detection operation of the two situations can be realized by controlling the left and right movement of the right pressure plate, and the operation steps are simple.

[0004] In actual applications, the distribution cabinet not only needs to withstand static loads, but also needs to cope with dynamic loads such as vibration during transportation and mechanical shock that may be encountered at the installation location. In the existing technology, few devices can provide good vibration and shock testing functions at the same time, and it is even more difficult to integrate these functions on the same platform to meet the needs of comprehensive and efficient detection of distribution cabinets. Summary of the invention

[0005] The present application aims to at least solve the technical problem that few devices in the prior art can provide good vibration and impact test functions at the same time, and it is even more difficult to integrate these functions on the same platform to meet the needs of comprehensive and efficient detection of distribution cabinets. To this end, the present application proposes a distribution cabinet detection device.

[0006] According to an embodiment of the present application, a distribution cabinet detection device includes a base, the upper end of the base is connected to a top plate, the upper end of the top plate is rotatably provided with a turntable, a vibration detection mechanism is installed between the top plate and the base, an adjustment frame is provided on one side of the top plate, an impact detection mechanism is slidably installed in the adjustment frame, the impact detection mechanism adjusts the detection position by sliding in the adjustment frame, the impact detection mechanism includes a moving seat sliding in the adjustment frame, a fixed plate is movably provided on one side of the moving seat, a rotating plate is rotatably connected to one side of the fixed plate, a cross plate is provided on one side of the rotating plate, cylinder three is installed at both ends of the cross plate, a pressure block is connected to the piston end of cylinder three, cylinder two is installed on both sides of the moving seat, the piston end of cylinder two is connected to the fixed plate, the vibration detection mechanism includes a bracket fixedly arranged between the base and the top plate, a connecting rod is hinged on the upper end of the bracket, a double-headed motor is installed on the lower end of the connecting rod, the output shafts on both sides of the double-headed motor are connected to swing wheels, and elastic parts are hinged between the other two sides of the double-headed motor and the inner walls of both sides of the bracket.

[0007] Furthermore, a rotating rod is rotatably provided on the fixed plate, the rotating rod is fixedly connected to the rotating plate, bevel gear 2 is connected to the rotating rod, bevel gear 3 is rotatably provided on the inner side of the fixed plate, bevel gear 3 is driven by motor 2, and bevel gear 3 is meshed with bevel gear 2.

[0008] Furthermore, two sets of screw rods are installed in the adjusting frame, the two screw rods are respectively threadedly connected to the two sides of the movable seat, and the two sets of screw rods are respectively driven by motor three.

[0009] Furthermore, a bevel gear ring is connected to the rotating shaft of the turntable, and a bevel gear one is rotatably provided on one side of the top plate, the bevel gear one is meshed with the bevel gear ring, and the bevel gear one is driven by a motor one.

[0010] Furthermore, cylinder 1 is installed on both sides of the top plate, and the piston end of cylinder 1 is connected to the positioning plate.

[0011] Furthermore, the positioning plate is located at the upper end of the turntable.

[0012] The beneficial effects of the present application are: placing the distribution cabinet on a turntable, changing the detection position of the distribution cabinet by rotating the turntable, improving the detection effect, and then utilizing the vibration generated by the vibration detection mechanism to vibrate the base, top plate and turntable to simulate the vibration conditions in transportation and working environments. It is possible to pay attention to whether the distribution cabinet and its components are loose, fallen off or damaged, thereby realizing vibration detection of the distribution cabinet.

[0013] The beneficial effects of the present application are as follows: the detection height is adjusted by sliding the movable seat in the adjustment frame, and the pressure block is pushed by cylinder three to impact the distribution cabinet to detect the safety of the distribution cabinet when it is subjected to a sudden impact. At the same time, cylinder two pushes the fixed plate to move the fixed plate away from the movable seat. Combined with the rotation of the rotating rod, cylinder three and the pressure block are moved vertically downward, which can facilitate impact detection on the top of the distribution cabinet to determine whether the distribution cabinet and its internal components can remain intact.

[0014] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a schematic diagram of the overall three-dimensional structure of a power distribution cabinet detection device according to an embodiment of the present application; Figure 2 is a schematic diagram of an impact detection state according to an embodiment of the present application; Figure 3 is a schematic diagram of the structure of a positioning plate, etc. according to an embodiment of the present application; Figure 4 According to the embodiment of the present application Figure 3 A schematic side view of the structure; Figure 5 is a schematic diagram of the bottom structure of a turntable according to an embodiment of the present application; Figure 6 is a schematic structural diagram of a vibration detection mechanism according to an embodiment of the present application; Figure 7 It is a schematic diagram of the structure disassembly of the impact detection mechanism and the adjustment frame according to the embodiment of the present application; Figure 8 is a schematic side view of the structure of an impact detection mechanism according to an embodiment of the present application; Fig. 9 is a schematic diagram of the structure of a mobile seat according to an embodiment of the present application; Fig.10 It is a schematic diagram of the structural disassembly of the impact detection mechanism according to an embodiment of the present application.

[0017] Icons: 1. Base; 2. Top plate; 3. Turntable; 4. Bevel gear ring; 5. Bevel gear one; 6. Motor one; 7. Cylinder one; 8. Positioning plate; 9. Bracket; 10. Connecting rod; 11. Double-headed motor; 12. Swing wheel; 13. Elastic part; 14. Adjusting frame; 15. Moving seat; 16. Cylinder two; 17. Fixed plate; 18. Rotating plate; 19. Horizontal plate; 20. Cylinder three; 21. Pressure block; 22. Turn rod; 23. Bevel gear two; 24. Bevel gear three; 25. Motor two; 26. Screw; 27. Motor three. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0019] A power distribution cabinet detection device according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0020] like Figure 1-Figure 10 As shown, a distribution cabinet detection device according to an embodiment of the present application includes a base 1, the upper end of the base 1 is connected to a top plate 2, the upper end of the top plate 2 is rotatably provided with a turntable 3, and a vibration detection mechanism is installed between the top plate 2 and the base 1. The vibration detection mechanism simulates the vibration conditions under transportation and working environments, and pays attention to whether the distribution cabinet and its components are loose, detached or damaged.

[0021] Specifically, the vibration detection mechanism includes a bracket 9 fixedly arranged between the base 1 and the top plate 2, the upper end of the bracket 9 is hinged with a connecting rod 10, the lower end of the connecting rod 10 is installed with a double-headed motor 11, the output shafts on both sides of the double-headed motor 11 are connected to swing wheels 12, and at the same time, elastic members 13 are hinged between the other two sides of the double-headed motor 11 and the inner walls of both sides of the bracket 9. After the double-headed motor 11 is connected to a power source, the two swing wheels 12 are driven to rotate, and the two groups of elastic members 13 are caused to shake, thereby generating vibration, causing the base 1, the top plate 2 and the turntable 3 to vibrate, thereby achieving the condition of simulating a vibration environment, wherein the elastic member 13 can be a metal spring or other equipment that meets the requirements of this field.

[0022] like Figure 1 As shown, an adjustment frame 14 is provided on one side of the top plate 2 , and an impact detection mechanism is slidably installed in the adjustment frame 14 . The impact detection mechanism adjusts the detection position by sliding in the adjustment frame 14 .

[0023] Specifically, the impact detection mechanism includes a moving seat 15 sliding in the adjusting frame 14, and two sets of screw rods 26 are installed in the adjusting frame 14. The two screw rods 26 are respectively threadedly connected to the two sides of the moving seat 15, and the two sets of screw rods 26 are respectively driven by motor three 27. When the screw rod 26 rotates, the moving seat 15 automatically slides in the adjusting frame 14 to adjust the height of the adjusting frame 14.

[0024] Furthermore, cylinder two 16 are installed on both sides of the movable seat 15, the piston end of cylinder two 16 is connected to the fixed plate 17, one side of the fixed plate 17 is rotatably connected to the rotating plate 18, one side of the rotating plate 18 is provided with a horizontal plate 19, cylinder three 20 are installed on both ends of the horizontal plate 19, the piston end of cylinder three 20 is connected to a pressure block 21, when the height of the movable seat 15 is adjusted, the pressure block 21 can be pushed by cylinder three 20 to impact the distribution cabinet, so as to achieve the purpose of detecting the strength of the distribution cabinet.

[0025] Furthermore, the movable seat 15 is moved to the top of the adjustment frame 14, and the cylinder 3 20 and the pressure block 21 are vertically aligned with the top of the power distribution cabinet by rotating the rotating plate 18 (such as Figure 2 At this time, the top of the distribution cabinet can be impact tested.

[0026] In addition, a rotating rod 22 is rotatably provided on the fixed plate 17, and the rotating rod 22 is fixedly connected to the rotating plate 18. A bevel gear 23 is connected to the rotating rod 22, and a bevel gear 3 24 is rotatably provided on the inner side of the fixed plate 17. After the bevel gear 3 24 is driven by the motor 2 25, the bevel gear 3 24 and the bevel gear 2 23 are engaged, so that the rotating rod 22 rotates with the rotating plate 18, thereby improving the degree of automation and saving detection time.

[0027] Since the power distribution cabinet has a certain weight, it is not convenient to adjust its detection position during detection. Therefore, a bevel gear ring 4 is connected to the rotating shaft of the turntable 3, and a bevel gear 5 is rotatably provided on one side of the top plate 2. The bevel gear 5 is meshed with the bevel gear ring 4. The bevel gear 5 is driven by a motor 6 to make the bevel gear ring 4 rotate with the turntable 3, so as to automatically adjust the detection position of the power distribution cabinet.

[0028] It is worth mentioning that a cylinder 7 is installed on both sides of the top plate 2, and the piston end of the cylinder 7 is connected to the positioning plate 8. The positioning plate 8 is located at the upper end of the turntable 3. Therefore, the cylinder 7 can be used with the positioning plate 8 to position the distribution cabinet, so that the distribution cabinet remains stable when it is impacted.

[0029] Working process: place the distribution cabinet on the turntable 3, and use the vibration generated by the vibration detection mechanism to make the base 1, the top plate 2 and the turntable 3 vibrate to simulate the vibration conditions in transportation and working environments. Pay attention to whether the distribution cabinet and its components are loose, detached or damaged, and realize vibration detection of the distribution cabinet; adjust the detection height by sliding the moving seat 15 in the adjustment frame 14, and push the pressure block 21 to impact the distribution cabinet through the cylinder three 20 to detect the safety of the distribution cabinet when it is suddenly impacted. At the same time, the cylinder two 16 pushes the fixed plate 17 to move, so that the fixed plate 17 is away from the moving seat 15. Combined with the rotation of the rotating rod 22, the cylinder three 20 and the pressure block 21 are vertically downward, which is convenient for impact detection on the top of the distribution cabinet to realize strength detection of the distribution cabinet.

[0030] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A power distribution cabinet detection device, characterized in that: The invention comprises a base (1), wherein the upper end of the base (1) is connected to a top plate (2), a turntable (3) is rotatably provided on the upper end of the top plate (2), a vibration detection mechanism is installed between the top plate (2) and the base (1), an adjustment frame (14) is provided on one side of the top plate (2), an impact detection mechanism is slidably installed in the adjustment frame (14), the impact detection mechanism adjusts the detection position by sliding in the adjustment frame (14), the impact detection mechanism comprises a moving seat (15) sliding in the adjustment frame (14), a fixed plate (17) is movably provided on one side of the moving seat (15), a rotating plate (18) is rotatably connected to one side of the fixed plate (17), and a horizontal plate (18) is provided on one side of the rotating plate (18). 9), cylinder three (20) is installed at both ends of the horizontal plate (19), the piston end of cylinder three (20) is connected to a pressure block (21), cylinder two (16) is installed on both sides of the movable seat (15), the piston end of cylinder two (16) is connected to a fixed plate (17), the vibration detection mechanism includes a bracket (9) fixedly arranged between the base (1) and the top plate (2), the upper end of the bracket (9) is hinged with a connecting rod (10), the lower end of the connecting rod (10) is installed with a double-headed motor (11), the output shafts on both sides of the double-headed motor (11) are connected to swing wheels (12), and elastic parts (13) are hinged between the other two sides of the double-headed motor (11) and the inner walls of both sides of the bracket (9).

2. The power distribution cabinet detection device according to claim 1, characterized in that: A rotating rod (22) is rotatably provided on the fixed plate (17), the rotating rod (22) is fixedly connected to the rotating plate (18), a second bevel gear (23) is connected to the rotating rod (22), a third bevel gear (24) is rotatably provided on the inner side of the fixed plate (17), the third bevel gear (24) is driven by the second motor (25), and the third bevel gear (24) is meshed with the second bevel gear (23).

3. The power distribution cabinet detection device according to claim 2, characterized in that: Two sets of screw rods (26) are installed in the adjustment frame (14), and the two screw rods (26) are respectively connected to two sides of the movable seat (15) by threads, and the two sets of screw rods (26) are respectively driven by motor three (27).

4. The power distribution cabinet detection device according to claim 1, characterized in that: A bevel gear ring (4) is connected to the rotating shaft of the turntable (3), and a bevel gear one (5) is rotatably arranged on one side of the top plate (2). The bevel gear one (5) meshes with the bevel gear ring (4), and the bevel gear one (5) is driven by a motor one (6).

5. The power distribution cabinet detection device according to claim 4, characterized in that: Cylinder 1 (7) is installed on both sides of the top plate (2), and the piston end of cylinder 1 (7) is connected to the positioning plate (8).

6. The power distribution cabinet detection device according to claim 5, characterized in that: The positioning plate (8) is located at the upper end of the turntable (3).

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