CN217703310U

CN217703310U - Convenient fixed operation panel for maintaining industrial control frequency converter

Info

Publication number: CN217703310U
Application number: CN202221277507.8U
Authority: CN
Inventors: 吴单干; 李影
Original assignee: Nanchang Mingbo Automation Equipment Co ltd
Current assignee: Nanchang Mingbo Automation Equipment Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-01
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a convenient fixed industry control converter operation panel for maintenance, including the operation panel, the top fixedly connected with desktop board of operation panel, the front of operation panel is seted up flutedly. This convenient fixed operation panel is used in maintenance of industry control converter, rotation through the atress supporting barrel, the drive is placed the industry control converter rotation regulation at the top to suitable orientation maintenance of being convenient for, then the meshing of cup jointing of rethread joint location tooth section of thick bamboo and fluted disc, it is rotatory fixed to its atress supporting barrel, after that, through electric telescopic handle pulling pressing plate downwards again, drive promptly and press down the downward displacement of locating plate, make it push down two inclined plane side slides in step, make it utilize the inclined plane displacement difference of inclined plane side slide, the lapse locating piece of inboard synchronous promotion both sides, make its lateral wall through pressing locating plate and both sides press the board to press down fixedly to two directions about its accuse converter, thereby reached and made things convenient for the more convenient effect of technical worker maintenance industry control converter.

Description

Convenient fixed operation panel for maintaining industrial control frequency converter

Technical Field

The utility model relates to an operation panel technical field is used in industry control converter maintenance specifically is a convenient fixed operation panel is used in industry control converter maintenance.

Background

The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of an electric semiconductor device, wherein the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT (insulated gate bipolar transistor), provides the required power supply voltage according to the actual requirement of a motor, and further achieves the purposes of energy saving and speed regulation.

At present, the existing operating platform for maintaining the industrial control frequency converter generally adopts the screw threads on two sides to push the clamp to position the operating platform, is troublesome to operate, has low positioning stability for the industrial control frequency converter, is easy to shake up and down, further influences normal maintenance, and needs manual moving for relocation when adjusting the positioning direction of the industrial control frequency converter, thereby influencing the working efficiency of the maintenance of the industrial control frequency converter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient fixed operation panel is used in industry control converter maintenance has solved current operation panel is used in industry control converter maintenance, generally all adopt both sides screw to impel the clamp to fix a position it, its troublesome poeration, and it is not high to its industry control converter positional stability, rock easily from top to bottom, further influence normal maintenance, and when adjusting industry control converter orientation, need the manual work to move the relocation, consequently, the work efficiency's of industry control converter maintenance problem has been influenced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an operating platform convenient to fix and used for maintaining an industrial control frequency converter comprises an operating platform, wherein the top of the operating platform is fixedly connected with a table panel, the front of the operating platform is provided with a groove, the top of the table panel is fixedly connected with two stabilizing slide blocks, a stress supporting cylinder penetrates through the middle part of the table panel, the surface of the stress supporting cylinder is rotatably sleeved with the inner wall of the table panel, the bottom of the stress supporting cylinder is fixedly connected with a rotating fixed cylinder, the surface of the rotating fixed cylinder is fixedly sleeved with a fluted disc, the outer surface of the fluted disc is sleeved with a clamping and positioning toothed cylinder, the surface of the fluted disc is meshed with a tooth groove of the clamping and positioning toothed cylinder, both sides of the clamping and positioning toothed cylinder are fixedly connected with a toggle belt plate, the side surface of the toggle belt plate is fixedly connected with a positioning inserting cylinder, the top of the positioning inserting cylinder is inserted into the table panel, and a compression spring is sleeved on the surface of the positioning inserting cylinder, the top of the compression spring is fixedly connected with a touch panel, the bottom of the touch panel is fixedly connected with the top edge of the positioning insertion cylinder, the bottom of the compression spring is fixedly connected with the inner wall of the table panel, the top of the stabilizing slide block is fixedly provided with an electric telescopic rod, an output rod of the electric telescopic rod is fixedly connected with the bottom of the pressing panel, the bottom of the pressing panel is fixedly connected with two thread vertical rods, the surfaces of the two thread vertical rods penetrate through the inner wall of the movable plate, the surface threads of the thread vertical rods are sleeved with two thread sleeves, the bottom of the thread vertical rods is fixedly connected with an inclined plane side sliding plate, the middle of the movable plate is fixedly penetrated with a pressurizing cylinder, the top of the pressurizing cylinder penetrates through the middle of the pressing panel in a sliding manner, the bottom of the pressurizing cylinder is fixedly connected with a pressing positioning plate, and the surface of the inclined plane side sliding plate is sleeved with a pushing positioning block, the bottom fixedly connected with sliding block spare of lapse locating piece, the slide rail that cooperation sliding block spare used is seted up at the top of stabilizing the slider, the surface of sliding block spare and the slide rail inner wall sliding connection that stabilizing the slider top was opened, the side fixedly connected with rectangle sleeve of lapse locating piece, the side slip of rectangle sleeve has inserted the rectangle push pedal, the one end fixedly connected with lateral wall according to the board of rectangle sleeve is kept away from to the rectangle push pedal, the positive fixedly connected with of rectangle push pedal promotes the plate, the left side that promotes the plate is rotated and is connected with the screw thread push rod, the surperficial screw thread of screw thread push rod has cup jointed fixed thread sleeve, fixed thread sleeve's the back and the positive fixed connection of rectangle sleeve.

Preferably, a positioning rod is inserted into the top of the positioning insertion tube, the surface of the positioning rod is connected with the inner wall of the positioning insertion tube in a sliding mode, and the top of the positioning rod is fixedly connected with the inner wall of the table top plate.

Preferably, the bottom of the pressing plate is fixedly connected with a vertical sliding rod, the bottom of the vertical sliding rod is inserted into the fixed sliding cylinder, and the bottom of the fixed sliding cylinder is fixedly connected with the top of the right stabilizing sliding block.

Preferably, a pressing sleeve is fixedly connected to a rim of the threaded sleeve, and the rim of the pressing sleeve is connected with the surface of the moving plate.

Preferably, the left side of the threaded push rod is fixedly connected with a rotating cap, and the side wall of the side wall pressing plate is fixedly connected with a positioning side wall protection pad.

Preferably, the bottom of the operating platform is fixedly connected with an anti-skid stabilizing base plate, and the top of the stressed supporting cylinder is fixedly connected with a protective supporting base plate.

(III) advantageous effects

The utility model provides a convenient fixed industry control converter operation panel for maintenance. The method has the following beneficial effects:

(1) The operating platform for maintaining the conveniently fixed industrial control frequency converter is arranged by the operating platform, and the operating platform board, the stable sliding block, the stress supporting cylinder, the rotating fixed cylinder, the fluted disc, the clamping positioning tooth cylinder, the shifting belt plate, the positioning inserting cylinder, the touch plate, the compression spring, the electric telescopic rod, the pressing plate, the thread vertical rod, the inclined plane side sliding plate, the pushing positioning block, the sliding block piece, the rectangular sleeve, the rectangular push plate, the side wall pressing plate, the pushing plate block, the thread push rod, the fixed thread sleeve, the moving plate, the pressurizing cylinder and the pressing positioning plate are matched for use, thereby realizing the rotating connection of the stress supporting cylinder and the inner wall of the operating platform board, drive the industry control converter rotation regulation of placing at the top and be convenient for the maintenance to suitable orientation, then the meshing of cup jointing of rethread joint location tooth section of thick bamboo and fluted disc, it is rotatory fixed to its atress supporting cylinder, stimulate the pressing plate downwards through electric telescopic handle afterwards, drive promptly and press down the downward displacement of locating plate, make its two inclined plane side slides of propelling movement downwards in step, it is poor to make its inclined plane displacement that utilizes inclined plane side slide, the lapse locating piece of inboard synchronous promotion both sides, it presses the board to press two orientations about its accuse converter firmly to press fixedly through the lateral wall of pressing locating plate and both sides, thereby reached and made things convenient for the more convenient effect of technical worker maintenance industry control converter.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the interior of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A of the structure chart 1 of the present invention;

fig. 4 is an enlarged schematic view of the point B of the structure diagram 2 of the present invention;

fig. 5 is an enlarged schematic view of the point C in the structure diagram of fig. 2 of the present invention;

fig. 6 is an enlarged schematic view of the structure of fig. 4 of the present invention at the position D;

fig. 7 is an enlarged schematic view of the point E in the structure diagram of fig. 4 of the present invention.

In the figure: 1. an operation table; 2. a table top plate; 3. an anti-skid stabilization base plate; 4. stabilizing the slide block; 5. a stressed support cylinder; 6. protecting the support base plate; 7. rotating the fixed cylinder; 8. a fluted disc; 9. clamping and connecting the positioning gear barrel; 10. shifting the belt plate; 11. positioning the inserting cylinder; 12. a touch plate; 13. positioning a rod; 14. a compression spring; 15. an electric telescopic rod; 16. a pressing plate; 17. a vertical sliding rod; 18. fixing a sliding cylinder; 19. a threaded vertical rod; 20. a bevel side slide plate; 21. pushing the positioning block; 22. a sliding block member; 23. a rectangular sleeve; 24. a rectangular push plate; 25. a side wall pressing plate; 26. positioning a sidewall protection pad; 27. pushing the plate; 28. a threaded push rod; 29. fixing the threaded sleeve; 30. rotating the cap; 31. moving the plate; 32. a pressurizing cylinder; 33. pressing the positioning plate; 34. a threaded bushing; 35. the sleeve is compressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: an operating platform convenient to fix and used for maintaining an industrial control frequency converter comprises an operating platform 1, the top of the operating platform 1 is fixedly connected with a table top plate 2, the bottom of the operating platform 1 is fixedly connected with an anti-skidding stabilizing backing plate 3, the effect of enhancing the stability of the operating platform 1 is achieved through the arrangement of the anti-skidding stabilizing backing plate 3, the front of the operating platform 1 is provided with a groove, the top of the table top plate 2 is fixedly connected with two stabilizing sliding blocks 4, a stress supporting cylinder 5 penetrates through the middle part of the table top plate 2, the surface of the stress supporting cylinder 5 is rotatably sleeved with the inner wall of the table top plate 2, the top of the stress supporting cylinder 5 is fixedly connected with a protection supporting backing plate 6, the effect of protecting the stress supporting cylinder 5 is achieved through the arrangement of the protection supporting backing plate 6, the bottom of the stress supporting cylinder 5 is fixedly connected with a rotating fixing cylinder 7, the surface of the rotating fixing cylinder 7 is fixedly sleeved with a fluted disc 8, the outer surface of the fluted disc 8 is sleeved with a clamping positioning toothed cylinder 9, the surface of the fluted disc 8 is meshed with a tooth groove of the clamping positioning toothed cylinder 9, the rotation of the stress supporting cylinder 5 is controlled through the arrangement of the fluted disc 8 and the clamping positioning toothed cylinder 9, so that the effect of conveniently adjusting the direction of an industrial control frequency converter placed at the top of the stress supporting cylinder 5 and ensuring the maintenance to be smoother is achieved, both sides of the clamping positioning toothed cylinder 9 are fixedly connected with toggle belt plates 10, the side surfaces of the toggle belt plates 10 are fixedly connected with positioning plug cylinders 11, the tops of the positioning plug cylinders 11 are inserted into the tabletop plate 2, the effect of avoiding the positioning plug cylinders 11 from rotating is achieved through the arrangement of the positioning plug cylinders 11, the surface of the positioning plug cylinders 11 is sleeved with compression springs 14, the tops of the compression springs 14 are fixedly connected with abutting contact plates 12, and the arrangement of the compression springs 14 achieves the effect of continuously pulling the positioning plug cylinders 11 to the inner side, the bottom of the touch board 12 is fixedly connected with the top edge of the positioning insertion cylinder 11, the bottom of the compression spring 14 is fixedly connected with the inner wall of the table top plate 2, the positioning rod 13 is inserted into the top of the positioning insertion cylinder 11, the surface of the positioning rod 13 is slidably connected with the inner wall of the positioning insertion cylinder 11, the top of the positioning rod 13 is fixedly connected with the inner wall of the table top plate 2, the stability of the positioning insertion cylinder 11 is enhanced through the arrangement of the positioning rod 13, the top of the left stabilizing slide block 4 is fixedly provided with the electric telescopic rod 15, the output rod of the electric telescopic rod 15 is fixedly connected with the bottom of the pressing board 16, the bottom of the pressing board 16 is fixedly connected with the vertical slide bar 17, the bottom of the vertical slide bar 17 is inserted into the fixed slide cylinder 18, the bottom of the fixed slide cylinder 18 is fixedly connected with the top of the right stabilizing slide block 4, and the pressing board 18 is arranged through the vertical slide bar 17 and the fixed slide cylinder 18, so as to enhance the stability of the reinforcing board 16 during displacement, the bottom of the pressing plate 16 is fixedly connected with two thread vertical rods 19, the surfaces of the two thread vertical rods 19 penetrate through the inner wall of the movable plate 31, two thread sleeves 34 are sleeved on the surface threads of the thread vertical rods 19, the effect of positioning the movable plate 31 in the vertical direction is achieved by the thread displacement principle of the thread sleeves 34 through the arrangement of the thread sleeves 34 and the thread vertical rods 19, the movable plate can be synchronously pressed and fixed left and right and up and down through the displacement of the pressing positioning plate 33 and the side walls on the two sides of the pressing plate 25 according to different types of industrial control frequency converters, the edge of the thread sleeve 34 is fixedly connected with a pressing sleeve 35, the edge of the pressing sleeve 35 and the surface of the movable plate 31 are pressed, the effect of protecting the thread sleeve 34 is achieved through the arrangement of the pressing sleeve 35, the inclined side sliding plate 20 is fixedly connected at the bottom of the thread vertical rods 19, a pressurizing cylinder 32 is fixedly penetrated through the middle part of the moving plate 31, the top part of the pressurizing cylinder 32 penetrates through the middle part of the pressing plate 16 in a sliding manner, the bottom part of the pressurizing cylinder 32 is fixedly connected with a pressing positioning plate 33, the surface of the inclined side sliding plate 20 is sleeved with a pushing positioning block 21 in a sliding manner, the bottom part of the pushing positioning block 21 is fixedly connected with a sliding block piece 22, the top part of the stabilizing slide block 4 is provided with a slide rail matched with the sliding block piece 22 for use, the surface of the sliding block piece 22 is connected with the inner wall of the slide rail opened at the top part of the stabilizing slide block 4 in a sliding manner, the stability of the pushing positioning block 21 is enhanced through the arrangement of the sliding block piece 22, the side surface of the pushing positioning block 21 is fixedly connected with a rectangular sleeve 23, the side surface of the rectangular sleeve 23 is inserted with a rectangular push plate 24 in a sliding manner, and one end, far away from the rectangular sleeve 23, of the rectangular push plate 24 is fixedly connected with a side wall pressing plate 25, the front fixedly connected with of rectangle push pedal 24 promotes plate 27, the left side that promotes plate 27 is rotated and is connected with screw thread push rod 28, the surperficial screw thread of screw thread push rod 28 has cup jointed fixed thread sleeve 29, the back of fixed thread sleeve 29 and the front fixed connection of rectangle sleeve 23, through the setting of screw thread push rod 28, thereby played the horizontal propelling movement lateral wall according to board 25 of being convenient for, make its initial adjustment its lateral wall according to the position of board 25, the left side fixedly connected with swivel cap 30 of screw thread push rod 28, through the setting of swivel cap 30, thereby played the effect of being convenient for rotate screw thread push rod 28, the lateral wall fixedly connected with location lateral wall protection pad 26 of lateral wall according to board 25, through the setting of location lateral wall protection pad 26, thereby played the effect of protection lateral wall according to board 25.

When in use, firstly, the industrial frequency converter to be maintained is placed at the top of the protective supporting base plate 6, then the clamping positioning gear cylinder 9 is pulled downwards to ensure that the clamping positioning gear cylinder 9 is meshed and separated with the fluted disc 8, then the stress supporting cylinder 5 is rotated, the stress supporting cylinder 5 is rotatably connected with the inner wall of the table panel 2 through the stress supporting cylinder 5 to drive the industrial frequency converter to rotate and adjust to the direction convenient for proper maintenance, then the acting force of the clamping positioning gear cylinder 9 is released, the clamping positioning gear cylinder 9 is driven to be meshed and reset with the fluted disc 8 through the elastic acting force of the compression spring 14, the stress supporting cylinder 5 is rotated and fixed, then the pressing plate 16 is pulled downwards through the electric telescopic rod 15, namely, the pressing cylinder 32 is driven to displace downwards through the moving plate 31, even if the pressing positioning plate 33 displaces downwards, the moving plate 31 is synchronously pushed downwards to two inclined side sliding plates 20, then, by using the displacement difference of the inclined plane side sliding plate 20, the pushing positioning blocks 21 on both sides are pushed synchronously inwards to firmly press and fix the left, right, upper and lower directions of the frequency converter controlled by the pushing positioning plate 33 and the side wall pressing plates 25 on both sides, thereby achieving the purpose of facilitating the maintenance of the industrial frequency converter by technical workers, when the industrial frequency converter with different types, heights and widths is required to be maintained, namely, the threaded sleeve 34 is rotated to enable the threaded sleeve 34 to displace on the surface threads of the threaded vertical rod 19, namely, the height of the moving plate 31 is adjusted to achieve the purpose of controlling the height of the pushing positioning plate 33 to synchronously press and position both sides of the frequency converter to be maintained by the side wall pressing plates 25 on both sides (simultaneously, the threaded push rods 28 on both sides can be adjusted according to requirements, and the initial horizontal positions of both sides of the side wall pressing plates 25 are adjusted by using the thread pushing principle of the threaded push rods 28), and those not described in detail in this specification are well within the skill of those in the art.

In conclusion, the operating platform for maintaining the conveniently fixed industrial control frequency converter is characterized in that the operating platform 1 is arranged, the desktop plate 2, the stabilizing slide block 4, the stress supporting cylinder 5, the rotating fixing cylinder 7, the fluted disc 8, the clamping positioning toothed cylinder 9, the shifting belt plate 10, the positioning insertion cylinder 11, the abutting plate 12, the compression spring 14, the electric telescopic rod 15, the pressing plate 16, the thread vertical rod 19, the inclined side sliding plate 20, the pushing positioning block 21, the sliding block piece 22, the rectangular sleeve 23, the rectangular push plate 24, the side wall pressing plate 25, the pushing plate block 27, the thread push rod 28, the fixed thread sleeve 29, the moving plate 31, the pressurizing cylinder 32 and the pressing positioning plate 33 are matched for use, so that the stress supporting cylinder 5 is rotatably connected with the inner wall of the desktop plate 2 through the stress supporting cylinder 5, the industrial control frequency converter placed at the top is driven to rotate and adjust to a proper direction for maintenance, then the clamping positioning toothed cylinder 9 is sleeved with the fluted disc 8, the stress supporting cylinder 5 is rotated and fixed, then the pressing plate 16 is pulled downwards through the electric telescopic rod 15, the pressing positioning plate 33 is driven to move downwards, the two pressing positioning plates 20 are synchronously, and the two inclined side walls of the frequency converter are pushed downwards, so that the two pressing positioning plates 20 and the two pressing positioning plates are more conveniently and the two sides of the left and right side sliding plates are pushed downwards synchronously, and the pressing positioning plates are pushed downwards, and the inclined planes are pushed downwards synchronously, and the two pressing positioning plates 20, and the two pressing plates are more synchronously, and the two pressing positioning plates are more conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient fixed industry control converter operation panel for maintenance, includes operation panel (1), its characterized in that: the top of the operating table (1) is fixedly connected with a table top plate (2), the front of the operating table (1) is provided with a groove, the top of the table top plate (2) is fixedly connected with two stabilizing sliding blocks (4), the middle part of the table top plate (2) penetrates through a stressed supporting cylinder (5), the surface of the stressed supporting cylinder (5) is rotatably sleeved with the inner wall of the table top plate (2), the bottom of the stressed supporting cylinder (5) is fixedly connected with a rotating fixed cylinder (7), the surface of the rotating fixed cylinder (7) is fixedly sleeved with a fluted disc (8), the outer surface of the fluted disc (8) is sleeved with a clamping and positioning toothed cylinder (9), the surface of the fluted disc (8) is meshed with a tooth groove of the clamping and positioning toothed cylinder (9), two sides of the clamping and positioning toothed cylinder (9) are both fixedly connected with toggle belt plates (10), the side surfaces of the toggle belt plates (10) are fixedly connected with a positioning inserting cylinder (11), the top of the positioning inserting cylinder (11) is inserted into the inner part of the table top plate (2), the surface of the positioning inserting cylinder (11) is sleeved with compression springs (14), the top of the compression springs (14), and the top of the positioning inserting cylinder (12) is connected with a contact plate (12) which is connected with a contact hole of the top of the table top of the pressing spring pressing contact plate (12) and the table top plate (2), the left top fixed mounting of stabilizing slide block (4) has electric telescopic handle (15), the output pole of electric telescopic handle (15) and the bottom fixed connection of pressing panel (16), the bottom fixedly connected with two screw thread montants (19) of pressing panel (16), two the inner wall of movable plate (31) is run through on the surface of screw thread montant (19), the surface screw thread of screw thread montant (19) has cup jointed two screw thread sleeve pipes (34), the bottom fixed connection of screw thread montant (19) has inclined plane side slide board (20), the middle part of movable plate (31) is fixed to have run through adds pressure cylinder (32), the top of adding pressure cylinder (32) slides and runs through the middle part of pressing panel (16), the bottom fixedly connected with of adding pressure cylinder (32) presses locating plate (33), the surface sliding of inclined plane side slide board (20) has cup jointed and has passed locating piece (21), the bottom fixedly connected with sliding block piece (22) of locating piece (21), the top of stabilizing rectangle slide block (4) has seted up the cooperation sliding block piece (22) and uses, the surface of sliding block piece (22) and stabilizing slide block (4) has been connected with the side sliding sleeve pipe (23), the side sliding sleeve (23) has been inserted in the side of push pedal (23), the rectangular push plate (24) is far away from one end of the rectangular sleeve (23) and is fixedly connected with a side wall pressing plate (25), the front face of the rectangular push plate (24) is fixedly connected with a pushing plate block (27), the left side of the pushing plate block (27) is rotatably connected with a threaded push rod (28), a fixed threaded sleeve (29) is sleeved on the surface thread of the threaded push rod (28), and the back face of the fixed threaded sleeve (29) is fixedly connected with the front face of the rectangular sleeve (23).

2. The operating platform convenient to fix and used for maintaining the industrial frequency converter according to claim 1, is characterized in that: a positioning rod (13) is inserted into the top of the positioning insertion tube (11), the surface of the positioning rod (13) is connected with the inner wall of the positioning insertion tube (11) in a sliding manner, and the top of the positioning rod (13) is fixedly connected with the inner wall of the table top plate (2).

3. The operating platform convenient to fix and used for maintaining the industrial frequency converter according to claim 1, is characterized in that: the bottom of the pressing plate (16) is fixedly connected with a vertical sliding rod (17), the bottom of the vertical sliding rod (17) is inserted into a fixed sliding cylinder (18), and the bottom of the fixed sliding cylinder (18) is fixedly connected with the top of the right stabilizing sliding block (4).

4. The operating platform convenient to fix and used for maintaining the industrial frequency converter according to claim 1, is characterized in that: the edge of the threaded sleeve (34) is fixedly connected with a pressing sleeve (35), and the edge of the pressing sleeve (35) is connected with the surface of the moving plate (31).

5. The operating platform is used in maintenance of convenient fixed industry control converter according to claim 1, characterized in that: the left side of screw thread push rod (28) fixedly connected with rotatory cap (30), the lateral wall of lateral wall according to board (25) fixedly connected with location lateral wall protection pad (26).

6. The operating platform convenient to fix and used for maintaining the industrial frequency converter according to claim 1, is characterized in that: the bottom fixedly connected with antiskid of operation panel (1) stabilizes backing plate (3), the top fixedly connected with protection support backing plate (6) of atress support section of thick bamboo (5).