Frequency converter maintenance platform

Abstract

The utility model relates to the technical field of maintenance platforms, in particular to a frequency converter maintenance platform which is characterized in that a maintenance assembly is installed on the upper portion of a maintenance platform, a feeding assembly is installed at the position, corresponding to the maintenance assembly, of the outer portion of the maintenance platform, and the maintenance assembly comprises a first sliding table installed on the upper portion of the maintenance platform; a first sliding seat is slidably mounted at the output end of the first sliding table, a second sliding seat is slidably connected to the upper portion of the first sliding seat, a connecting frame is fixedly mounted at the position, close to the first sliding table, of the upper portion of the maintenance table, a second sliding table is fixedly mounted at the outer end of the connecting frame, and a third sliding seat is slidably mounted at the output end of the second sliding table. And an electric screw driver is fixedly mounted outside the third sliding seat. According to the frequency converter maintenance platform, the frequency converter can be conveniently fed, the frequency converter can be overturned during maintenance, the working efficiency of a user is effectively improved, the practicability of the whole device is improved, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance platforms, in particular to a frequency converter maintenance platform. Background Art

[0002] The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's working power supply. The frequency converter is mainly composed of rectification (AC to DC), filtering, inversion (DC to AC), braking unit, drive unit, detection unit, and microprocessing unit. The frequency converter adjusts the output power voltage and frequency by the internal IGBT's disconnection, and provides the required power supply voltage according to the actual needs of the motor.

[0003] When repairing the inverter, it is necessary to perform maintenance operations through a maintenance platform. For example, a Chinese patent discloses an inverter maintenance platform (authorization announcement number CN209664578U). The patented technology can assemble an electric screwdriver and a first connecting seat through a clamping mechanism. It is easy to install and disassemble, and it is convenient to hand-operate the electric screwdriver, which greatly improves the working flexibility of the maintenance platform.

[0004] However, the above disclosed maintenance platform still has some defects when in use: when in use, the device can only simply clamp the inverter for maintenance, and cannot conveniently load and transport the inverter, nor can it flip the inverter, which results in insufficient maintenance of the inverter and affects the practicality of the device. Therefore, those skilled in the art provide a inverter maintenance platform to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the utility model is to provide a frequency converter maintenance platform to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A frequency converter maintenance platform comprises a maintenance platform, a maintenance component is installed on the upper part of the maintenance platform, and a loading component is installed on the outside of the maintenance platform at a position corresponding to the maintenance component;

[0008] The maintenance assembly includes a first slide mounted on the upper part of the maintenance platform, a first slide seat is slidably mounted on the output end of the first slide seat, a second slide seat is slidably connected to the upper part of the first slide seat, a connecting frame is fixedly mounted on the upper part of the maintenance platform near the first slide seat, a second slide seat is fixedly mounted on the outer end of the connecting frame, a third slide seat is slidably mounted on the output end of the second slide seat, an electric screwdriver is fixedly mounted on the outside of the third slide seat, and the first slide seat and the first slide seat, the first slide seat and the second slide seat, and the second slide seat and the third slide seat are all connected through an adjustment mechanism;

[0009] The loading assembly includes a conveyor installed at the outer end of the maintenance platform near the second slide position, a loading rack is installed on the outside of the conveyor, and a transmission guide rail is symmetrically arranged on the upper part of the loading rack. A support frame is fixedly installed on the outer wall of the conveyor, and a flip frame is fixedly installed on the top of the support frame at a position corresponding to the conveyor, the flip frame is provided with a flip mechanism, and the transmission guide rail is provided with a transmission mechanism.

[0010] As a further solution of the utility model: the flipping mechanism includes two rotating shafts symmetrically connected to the bottom of the flipping frame, telescopic rods are fixedly installed on the opposite surfaces of the two rotating shafts, and the output shafts of the two telescopic rods are installed with clamps, and a rotating seat is fixedly installed on the inner side of the flipping frame.

[0011] As a further solution of the utility model: the interior of the rotating seat is rotatably connected with a transmission shaft, a servo motor is installed at the position of the outer wall of the flip frame corresponding to the transmission shaft, and the output shaft of the servo motor is connected to the input end of the transmission shaft.

[0012] As a further solution of the utility model: synchronous pulleys are installed on the outside of the transmission shaft and the rotating shaft, and a synchronous belt is connected between the outsides of every two synchronous pulleys.

[0013] As a further solution of the utility model: the transmission mechanism includes transmission rollers symmetrically rotatably connected to both sides of the inside of the transmission guide rail, a transmission belt is connected between the outsides of every two of the transmission rollers, a transmission motor is installed at the bottom of the two transmission guide rails, and the output shaft of the transmission motor is connected to the input end of the transmission roller, and a threaded adjustment sleeve is symmetrically installed at the bottom of the two transmission guide rails.

[0014] As a further solution of the utility model: the positions of the threaded adjustment sleeves corresponding to the inside of the loading rack are rotatably connected with bidirectional threaded rods, and the bidirectional threaded rods match the threaded adjustment sleeves, and a connecting belt is connected between the outsides of the two bidirectional threaded rods.

[0015] As a further solution of the utility model: the adjusting mechanism includes adjusting motors installed on the outer ends of the first slide, the first slide seat and the second slide, wherein two adjusting motors are fixedly connected to the ends of the first slide and the second slide respectively, and the other adjusting motor is slidably connected to the maintenance platform, and the output groups of the three adjusting motors are all installed with adjusting screws, and matching adjusting screw sleeves are installed on the outer walls of the first slide, the second slide and the third slide at the positions corresponding to the adjusting screws.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A frequency converter maintenance platform. When in use, the frequency converter is placed on a loading rack, the transmission roller is driven to rotate by a transmission motor, the frequency converter is transmitted in cooperation with a transmission belt, the bidirectional threaded rod is adjusted to rotate, the two bidirectional threaded rods are driven to rotate synchronously by a connecting belt, and the two transmission guide rails are adjusted to adjust the spacing in cooperation with a threaded adjustment sleeve, so that frequency converters of different sizes can be transmitted for loading. The frequency converter is transmitted to a flip rack, the frequency converter is clamped by pushing a clamping plate through a telescopic rod, and the transmission shaft at the rotating seat is driven to rotate by a servo motor. The rotating shaft is driven to rotate by the cooperation of a synchronous pulley and a synchronous belt, so that the frequency converter can be turned over conveniently, and the comprehensiveness of maintenance is improved, which is better than the traditional method.

[0018] 2. A frequency converter maintenance platform, which drives the adjusting screw to rotate through the adjusting motor of the adjusting mechanism, and cooperates with the adjusting screw sleeve to drive the first slide to slide horizontally on the X-axis on the first slide, drives the second slide to slide horizontally on the Y-axis, and drives the third slide on the second slide to slide horizontally on the Z-axis. The electric screwdriver can be used to fully disassemble the frequency converter for maintenance, which improves the convenience of using the device and is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a frequency converter maintenance platform;

[0020] Figure 2 It is a structural schematic diagram of a turning frame in a frequency converter maintenance platform;

[0021] Figure 3 It is a structural schematic diagram of a transmission guide rail in a frequency converter maintenance platform;

[0022] Figure 4 The figure is a schematic diagram of the structure of a maintenance table in a frequency converter maintenance platform.

[0023] In the figure: 1. maintenance platform; 2. conveyor; 3. loading rack; 4. conveyor guide rail; 5. support frame; 6. flip frame; 7. rotating shaft; 8. telescopic rod; 9. clamping plate; 10. servo motor; 11. rotating seat; 12. transmission shaft; 13. synchronous pulley; 14. synchronous belt; 15. transmission roller; 16. transmission belt; 17. transmission motor; 18. threaded adjustment sleeve; 19. two-way threaded rod; 20. connecting belt; 21. first slide; 22. first slide; 23. second slide; 24. connecting frame; 25. second slide; 26. third slide; 27. electric screwdriver. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 In an embodiment of the utility model, a frequency converter maintenance platform includes a maintenance platform 1, a maintenance component is installed on the upper part of the maintenance platform 1, and a loading component is installed at the position of the maintenance component on the outside of the maintenance platform 1;

[0026] The maintenance component includes a first slide 21 installed on the upper part of the maintenance platform 1, a first slide 22 is slidably installed on the output end of the first slide 21, a second slide 23 is slidably connected to the upper part of the first slide 22, a connecting frame 24 is fixedly installed at the upper part of the maintenance platform 1 near the first slide 21, a second slide 25 is fixedly installed on the outer end of the connecting frame 24, a third slide 26 is slidably installed on the output end of the second slide 25, an electric screwdriver 27 is fixedly installed on the outside of the third slide 26, and the first slide 21 and the first slide 22, the first slide 22 and the second slide 23, and the second slide 25 and the third slide 26 are all connected through an adjustment mechanism;

[0027] The adjusting mechanism includes adjusting motors installed on the outer ends of the first slide 21, the first slide 22 and the second slide 25, wherein two adjusting motors are fixedly connected to the ends of the first slide 21 and the second slide 25 respectively, and another adjusting motor is slidably connected to the maintenance platform 1, and the output groups of the three adjusting motors are all installed with adjusting screws, and the outer walls of the first slide 22, the second slide 23 and the third slide 26 are all installed with matching adjusting screw sleeves at the positions of the adjusting screws. The adjusting motor of the adjusting mechanism drives the adjusting screw to rotate, and the adjusting screw sleeve drives the first slide 22 to slide horizontally on the first slide 21 along the X axis, drives the second slide 23 to slide horizontally along the Y axis, and drives the third slide 26 at the second slide 25 to slide horizontally along the Z axis, so that the electric screwdriver 27 can be used to fully disassemble the inverter for maintenance, thereby improving the convenience of using the device;

[0028] The loading assembly includes a conveyor 2 installed at the outer end of the maintenance platform 1 near the second slide 23, a loading rack 3 is installed outside the conveyor 2, and a transmission guide rail 4 is symmetrically arranged on the upper part of the loading rack 3. A support frame 5 is fixedly installed on the outer wall of the conveyor 2, and a flip frame 6 is fixedly installed on the top of the support frame 5 at a position corresponding to the conveyor 2, and the flip frame 6 is provided with a flip mechanism;

[0029] The turning mechanism includes two rotating shafts 7 symmetrically connected to the bottom of the turning frame 6, and telescopic rods 8 are fixedly installed on the opposite surfaces of the two rotating shafts 7. The output shafts of the two telescopic rods 8 are installed with clamping plates 9. A rotating seat 11 is fixedly installed on the inner side of the turning frame 6, and a transmission shaft 12 is rotatably connected to the inner side of the rotating seat 11. A servo motor 10 is installed at the position of the transmission shaft 12 on the outer wall of the turning frame 6, and the output shaft of the servo motor 10 is connected to the input end of the transmission shaft 12. Synchronous pulleys 13 are installed on the outside of the transmission shaft 12 and the rotating shaft 7, and a synchronous belt 14 is connected between the outsides of each two synchronous pulleys 13. By transmitting the frequency converter to the turning frame 6, the clamping plate 9 is pushed by the telescopic rod 8 to clamp the frequency converter, and then the transmission shaft 12 at the rotating seat 11 is driven to rotate by the servo motor 10, and the rotating shaft 7 is driven to rotate by the cooperation of the synchronous pulley 13 and the synchronous belt 14, so that the frequency converter can be easily turned over, and the comprehensiveness of maintenance is improved;

[0030] The transmission guide rail 4 is provided with a transmission mechanism;

[0031] The transmission mechanism includes a transmission roller 15 symmetrically connected to both sides of the transmission guide rail 4 for rotation, a transmission belt 16 is connected between the outside of each two transmission rollers 15, a transmission motor 17 is installed at the bottom of the two transmission guide rails 4, and the output shaft of the transmission motor 17 is connected to the input end of the transmission roller 15, and the bottom of the two transmission guide rails 4 is symmetrically installed with a threaded adjustment sleeve 18, and the position of the threaded adjustment sleeve 18 in the inside of the loading rack 3 is rotatably connected with a bidirectional threaded rod 19, and the bidirectional threaded rod 19 matches the threaded adjustment sleeve 18, and a connecting belt 20 is connected between the outsides of the two bidirectional threaded rods 19, the frequency converter is placed on the loading rack 3, and the transmission motor 17 drives the transmission roller 15 to rotate, and the transmission belt 16 is used to transmit the frequency converter, and the bidirectional threaded rod 19 is adjusted to rotate, and the two bidirectional threaded rods 19 are driven to rotate synchronously by the connecting belt 20, and the threaded adjustment sleeve 18 is used to adjust the spacing between the two transmission guide rails 4, so that frequency converters of different sizes can be transmitted for loading.

[0032] The working principle of the utility model is as follows: when in use, the frequency converter is placed on the loading rack 3, the transmission motor 17 drives the transmission roller 15 to rotate, the transmission belt 16 is used to transmit the frequency converter, the bidirectional threaded rod 19 is adjusted to rotate, the two bidirectional threaded rods 19 are driven to rotate synchronously by the connecting belt 20, the threaded adjustment sleeve 18 is used to adjust the spacing between the two transmission guide rails 4, so that frequency converters of different sizes can be transmitted for loading, the frequency converter is transmitted to the flip rack 6, the clamping plate 9 is pushed by the telescopic rod 8 to clamp the frequency converter, and the transmission at the rotating seat 11 is driven by the servo motor 10 The shaft 12 rotates, and the cooperation between the synchronous pulley 13 and the synchronous belt 14 drives the rotating shaft 7 to rotate, so that the inverter can be easily turned over, and the comprehensiveness during maintenance is improved. The adjusting motor of the adjusting mechanism drives the adjusting screw to rotate, and the adjusting screw sleeve drives the first slide 22 to slide horizontally on the first slide 21 along the X axis, drives the second slide 23 to slide horizontally along the Y axis, and drives the third slide 26 at the second slide 25 to slide horizontally along the Z axis. The electric screwdriver 27 can be used to fully disassemble the inverter for maintenance, which improves the convenience of using the device, is convenient for users to use, and is more practical.

Claims

1. A frequency converter maintenance platform, comprising a maintenance platform (1), characterized in that: A maintenance component is installed on the upper part of the maintenance platform (1), and a loading component is installed on the outside of the maintenance platform (1) at a position corresponding to the maintenance component; The maintenance component comprises a first slide (21) mounted on the upper part of the maintenance platform (1); a first slide seat (22) is slidably mounted on the output end of the first slide seat (21); a second slide seat (23) is slidably connected to the upper part of the first slide seat (22); a connecting frame (24) is fixedly mounted on the upper part of the maintenance platform (1) near the first slide seat (21); a second slide seat (25) is fixedly mounted on the outer end of the connecting frame (24); a third slide seat (26) is slidably mounted on the output end of the second slide seat (25); an electric screwdriver (27) is fixedly mounted on the outside of the third slide seat (26); the first slide seat (21) and the first slide seat (22), the first slide seat (22) and the second slide seat (23), and the second slide seat (25) and the third slide seat (26) are all connected via an adjustment mechanism; The loading assembly comprises a conveyor (2) installed at the outer end of the maintenance platform (1) near the second slide seat (23), a loading rack (3) is installed outside the conveyor (2), a transmission guide rail (4) is symmetrically arranged on the upper part of the loading rack (3), a support frame (5) is fixedly installed on the outer wall of the conveyor (2), a flip frame (6) is fixedly installed on the top of the support frame (5) at a position corresponding to the conveyor (2), the flip frame (6) is provided with a flip mechanism, and the transmission guide rail (4) is provided with a transmission mechanism.

2. The inverter maintenance platform according to claim 1, characterized in that: The turnover mechanism comprises two rotating shafts (7) symmetrically connected to the bottom of the turnover frame (6), telescopic rods (8) are fixedly mounted on opposite surfaces of the two rotating shafts (7), clamping plates (9) are mounted on output shafts of the two telescopic rods (8), and a rotating seat (11) is fixedly mounted on the inner side of the turnover frame (6).

3. The inverter maintenance platform according to claim 2, characterized in that: The rotating seat (11) is rotatably connected to a transmission shaft (12) inside, a servo motor (10) is installed on the outer wall of the flip frame (6) at a position corresponding to the transmission shaft (12), and an output shaft of the servo motor (10) is connected to an input end of the transmission shaft (12).

4. The inverter maintenance platform according to claim 3, characterized in that: The outsides of the transmission shaft (12) and the rotating shaft (7) are both installed with synchronous pulleys (13), and the outsides of every two synchronous pulleys (13) are connected with a synchronous belt (14).

5. The inverter maintenance platform according to claim 1, characterized in that: The transmission mechanism comprises transmission rollers (15) symmetrically rotatably connected to both sides of the transmission guide rail (4), a transmission belt (16) is connected between the outsides of each two transmission rollers (15), a transmission motor (17) is installed at the bottom of the two transmission guide rails (4), and the output shaft of the transmission motor (17) is connected to the input end of the transmission roller (15), and a threaded adjustment sleeve (18) is symmetrically installed at the bottom of the two transmission guide rails (4).

6. The inverter maintenance platform according to claim 5, characterized in that: A bidirectional threaded rod (19) is rotatably connected to the internal position of the loading rack (3) corresponding to the threaded adjustment sleeve (18), and the bidirectional threaded rod (19) matches the threaded adjustment sleeve (18), and a connecting belt (20) is connected between the outsides of the two bidirectional threaded rods (19).

7. The inverter maintenance platform according to claim 1, characterized in that: The adjustment mechanism comprises adjustment motors mounted on the outer ends of the first slide (21), the first slide seat (22) and the second slide seat (25), wherein two adjustment motors are fixedly connected to the ends of the first slide (21) and the second slide seat (25) respectively, and another adjustment motor is slidably connected to the maintenance platform (1), and output groups of the three adjustment motors are all mounted with adjustment screws, and matching adjustment screw sleeves are mounted on the outer walls of the first slide seat (22), the second slide seat (23) and the third slide seat (26) at positions corresponding to the adjustment screws.

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