CN219420567U - Movable wall built-up frequency converter case - Google Patents
Movable wall built-up frequency converter case Download PDFInfo
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- CN219420567U CN219420567U CN202320895540.5U CN202320895540U CN219420567U CN 219420567 U CN219420567 U CN 219420567U CN 202320895540 U CN202320895540 U CN 202320895540U CN 219420567 U CN219420567 U CN 219420567U
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- case body
- frequency converter
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Abstract
The utility model discloses a movable wall-mounted frequency converter case, which relates to the field of frequency converter cases and comprises a vertical plate, a case body, a lifting mechanism and a guiding mechanism, wherein the guiding mechanism and the lifting mechanism are arranged on the vertical plate, the case body is vertically and slidably arranged on the surface of the vertical plate through the lifting mechanism, the lower end of a lifting rope in the lifting mechanism is fixedly connected with the upper end of the case body, the upper end of the surface of the vertical plate is fixedly provided with a containing box for the sliding insertion of the case body, the upper end of the containing box is provided with a round hole for the sliding penetration of the lifting rope, the outer side of the containing box is slidably sleeved with a U-shaped plate, and square openings are formed below the left side and the right side of the containing box. According to the utility model, the storage box is arranged to protect the case body, so that dust and moisture are reduced from entering the case body, the protection of the case body is improved, and when the case body moves into the storage box, the case body can be supported by the two clamping blocks, so that the gravity born by the lifting rope is reduced, the breakage of the lifting rope is avoided, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of frequency converter cases, and particularly relates to a movable wall-mounted frequency converter case.
Background
The frequency converter is an electric control device for controlling the AC motor by changing the working power frequency of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit and a microprocessor unit, wherein the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT, and provides the required power supply voltage according to the actual requirement of the motor so as to achieve the purposes of energy saving and speed regulation.
At present, in order to reduce the dust accumulation amount and the humidity in the chassis of the frequency converter, people can install the chassis on the wall in a lifting manner, when the frequency converter is not used, the chassis is moved to a high position through the lifting rope, so that the protection effect of the chassis is improved, however, when the frequency converter is applied, the chassis is lifted to the high position, the chassis is still exposed, so that dust and moisture still easily enter the chassis, the chassis lacks other supporting structures, and when the frequency converter is lifted, the gravity is borne only through the lifting rope, so that the lifting rope is easily broken, and the service life is influenced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the movable wall-mounted frequency converter case, which effectively solves the problems that the case is lifted to a high place, the case is still exposed to be placed, so that dust and moisture are still easy to enter the case, the case lacks other supporting structures, and the case is only subjected to gravity through a lifting rope during lifting, so that the lifting rope is easy to break, and the service life is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable wall built-up inverter machine case, includes riser, machine case body, hoisting mechanism and guiding mechanism, guiding mechanism and hoisting mechanism all set up on the riser, machine case body is through the vertical slip setting of hoisting mechanism at the riser surface, the lifting rope lower extreme is fixed with the upper end fixed connection of machine case body in the hoisting mechanism, riser surface upper end is fixed to be provided with can supply machine case body slip male containing box, the round hole that can supply lifting rope to slide to pass is seted up to the upper end of containing box, the outside slip cover of containing box is equipped with the U-shaped plate, square mouth has all been seted up to the left and right sides below of containing box, two all slide in the square mouth and be provided with the fixture block, two the opposite both ends of fixture block are the slope setting, the chute that can supply the fixture block to slide has all been seted up to the opposite both sides of U-shaped plate, two all slide in the chute and be provided with the slider, two the slider respectively with the front and back both sides fixed connection of fixture block, the outside of containing box has set up the vertical left and right sides that can drive the vertical side of U-shaped plate that can drive the box and has set up the left and right sides that can slide down the fixture block.
Preferably, the lifting mechanism comprises two fixing blocks and two air cylinders, wherein the two fixing blocks are respectively and fixedly arranged on the left side and the right side of the storage box, the two air cylinders are respectively and vertically fixedly arranged on the lower sides of the two fixing blocks, and the lower ends of the two air cylinders are fixedly connected with the upper sides of the U-shaped plates.
Preferably, the hoisting mechanism comprises two supporting plates, a winding shaft, a lifting rope, a worm wheel, a worm and a servo motor, wherein the two supporting plates are respectively and fixedly arranged on the left side and the right side of the upper end of the containing box, the winding shaft is transversely arranged between the two supporting plates, the upper end of the lifting rope is fixedly connected with the winding shaft, the left end and the right end of the winding shaft are respectively and rotatably connected with the two supporting plates through first bearings, the right side of the containing box is fixedly provided with a driving box, the right end of the winding shaft extends into the driving box and is fixedly connected with the worm wheel, the worm is vertically arranged in the driving box and is meshed with the worm wheel, the upper end and the lower end of the worm are respectively and rotatably connected with the upper side and the lower side of the driving box through second bearings, the servo motor is fixedly arranged on the lower side of the driving box, and the output end of the servo motor is fixedly connected with the lower end of the worm through a coupling.
Preferably, the number of the lifting ropes and the number of the round holes are two, and the two lifting ropes are distributed above the case body in a bilateral symmetry manner.
Preferably, the guide mechanism comprises two guide rails and two guide blocks, wherein the two guide rails are vertically arranged on the front side of the vertical plate, the upper ends of the two guide rails are extended into the storage box, the two guide blocks are respectively sleeved on the two guide rails in a sliding manner, and the front ends of the two guide blocks are fixedly connected with the rear side of the chassis body.
Preferably, two groups of symmetrically distributed mounting holes are formed in the surface of the vertical plate.
The utility model has the technical effects and advantages that:
1. when the case body is not used, the case body is driven to move upwards through the lifting mechanism, the case body can be moved into the storage box, the storage box can protect the case body, dust and moisture are reduced, the dust and moisture enter the case body, the protection to the case body is improved, and when two clamping grooves on the case body are aligned with two square openings respectively, two cylinders are started to drive the U-shaped plates to move downwards, the U-shaped plates can drive the two clamping blocks to move relatively through the two inclined grooves, the two inclined sliding grooves and the two groups of sliding blocks, the two clamping blocks are respectively inserted into the two clamping grooves, so that the case body can be supported, the gravity born by a lifting rope is reduced, the breakage of the lifting rope is avoided, the service life is prolonged, when the case body needs to move downwards, the two clamping blocks are driven to move reversely through the upward moving U-shaped plates, the two clamping blocks are moved out of the two clamping grooves, and then the case body is put down through the lifting mechanism, and the case body is convenient for people to use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic bottom view of the guide mechanism of the present utility model;
fig. 4 is a schematic perspective view of a fixture block and two sliders according to the present utility model.
In the figure: 1. a riser; 2. a chassis body; 3. a hanging rope; 4. a storage box; 5. a U-shaped plate; 6. a clamping block; 7. a slide block; 8. a fixed block; 9. a cylinder; 10. a support plate; 11. a spool; 12. a worm wheel; 13. a worm; 14. a servo motor; 15. a drive box; 16. a guide rail; 17. and a guide block.
Detailed Description
The utility model provides a movable wall-mounted frequency converter case as shown in fig. 1-4, which comprises a vertical plate 1, a case body 2, a lifting mechanism and a guiding mechanism, wherein the guiding mechanism and the lifting mechanism are arranged on the vertical plate 1, the case body 2 is vertically and slidably arranged on the surface of the vertical plate 1 through the lifting mechanism, the lower end of a lifting rope 3 in the lifting mechanism is fixedly connected with the upper end of the case body 2, a containing box 4 for the sliding insertion of the case body 2 is fixedly arranged at the upper end of the surface of the vertical plate 1, a round hole for the sliding insertion of the lifting rope 3 is formed at the upper end of the containing box 4, a U-shaped plate 5 is sleeved on the outer side of the containing box 4 in a sliding manner, square openings are formed below the left side and the right side of the containing box 4, clamping blocks 6 are slidably arranged in the two square openings, inclined grooves for the sliding of the two clamping blocks 6 are formed in opposite sides of the U-shaped plate 5, the front side and the rear side of each inclined groove are obliquely arranged on the front side and the rear side of each inclined groove, a sliding block 7 is slidably arranged in the two sliding grooves 7, the two sliding blocks 7 are fixedly connected with the front side and the rear side of the same clamping block 6, the left side and the right side 4 of the left side 4 is slidably arranged on the containing box 4 and can be slidably inserted into the left side of the vertical plate 2.
As shown in fig. 1 and 2, the lifting mechanism comprises two fixing blocks 8 and two air cylinders 9, the two fixing blocks 8 are respectively and fixedly arranged on the left side and the right side of the storage box 4, the two air cylinders 9 are respectively and vertically fixedly arranged on the lower sides of the two fixing blocks 8, the lower ends of the two air cylinders 9 are fixedly connected with the upper sides of the U-shaped plates 5, and the U-shaped plates 5 can be driven to vertically move on the outer sides of the storage box 4 through the two air cylinders 9.
As shown in fig. 1 and 2, the hoisting mechanism comprises two support plates 10, a winding shaft 11, a lifting rope 3, a worm wheel 12, a worm 13 and a servo motor 14, wherein the two support plates 10 are respectively fixedly arranged at the left side and the right side of the upper end of the storage box 4, the winding shaft 11 is transversely arranged between the two support plates 10, the upper end of the lifting rope 3 is fixedly connected with the winding shaft 11, the left end and the right end of the winding shaft 11 are respectively and rotatably connected with the two support plates 10 through first bearings, a driving box 15 is fixedly arranged at the right side of the storage box 4, the right end of the winding shaft 11 extends into the driving box 15 and is fixedly connected with the worm wheel 12, the worm 13 is vertically arranged in the driving box 15 and is meshed with the worm wheel 12, the upper end and the lower end of the worm 13 are respectively and rotatably connected with the upper side and the lower side of the driving box 15 through second bearings, the servo motor 14 is fixedly arranged at the lower side of the driving box 15, the output end of the servo motor 14 is fixedly connected with the lower end of the worm 13 through a servo motor coupling, the worm 13 can be driven to rotate through the servo motor 14, the worm 13 can be driven to rotate 12, and then the worm 13 can drive 12 to rotate, the worm wheel 11 can rotate, so that the worm wheel 11 can rotate to drive the worm wheel 11, and the worm wheel 11, thereby, the lifting rope 3 can be wound on the vertical surface of a vertical machine body or a vertical machine body 2, and the vertical surface can be released, and the vertical surface can move 2.
As shown in fig. 2, the number of the lifting ropes 3 and the number of the round holes are two, and the two lifting ropes 3 are distributed above the case body 2 in a bilateral symmetry manner, so that the stability when the two lifting ropes 3 drive the case body 2 to move vertically is improved.
As shown in fig. 1-3, the guiding mechanism comprises two guide rails 16 and two guiding blocks 17, the two guide rails 16 are vertically installed on the front side of the vertical plate 1, the upper ends of the two guide rails 16 extend into the storage box 4, the two guiding blocks 17 are respectively and slidably sleeved on the two guide rails 16, the front ends of the two guiding blocks 17 are fixedly connected with the rear side of the chassis body 2, and the chassis body 2 can be guided when moving vertically.
As shown in fig. 1 and 2, two groups of symmetrically distributed mounting holes are formed on the surface of the riser 1, so that the riser 1 can be fixedly mounted on a wall.
The working principle of the utility model is as follows: when the case body 2 is not used, the case body 2 is driven to move upwards through the lifting mechanism, the case body 2 can be moved into the storage box 4, the storage box 4 can protect the case body 2, dust and moisture are reduced, the protection of the case body 2 is improved, when two clamping grooves on the case body 2 are aligned with two square openings respectively, the two cylinders 9 are started to drive the U-shaped plate 5 to move downwards, the U-shaped plate 5 can drive the two clamping blocks 6 to move relatively through the two inclined grooves, the two inclined sliding grooves and the two groups of sliding blocks 7, the two clamping blocks 6 can be respectively inserted into the two clamping grooves, so that the case body 2 can be supported, the gravity borne by the lifting rope 3 is reduced, the breakage of the lifting rope 3 is avoided, the service life is prolonged, when the case body 2 needs to move downwards, the two clamping blocks 6 are driven to move reversely through the upward movement of the U-shaped plate 5, the two clamping blocks 6 are moved out of the two clamping grooves, and the case body 2 is put down through the lifting mechanism, and people are convenient to use.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable wall built-up frequency converter machine case which characterized in that: including riser, quick-witted case body, hoist mechanism and guiding mechanism, guiding mechanism and hoist mechanism all set up on the riser, the machine case body is through the vertical sliding setting of hoist mechanism on the riser surface, hoist rope lower extreme and the upper end fixed connection of quick-witted case body in the hoist mechanism, riser surface upper end is fixed to be provided with and to supply quick-witted case body slip male containing box, the round hole that can supply hoist rope to slide to pass has been seted up to the upper end of containing box, the outside slip cap of containing box is equipped with the U-shaped board, square mouth has all been seted up to the left and right sides below of containing box, two all slide in the square mouth and be provided with the fixture block, two the opposite both ends of fixture block are the slope setting, the chute that can supply gliding has all been seted up to the opposite both sides of U-shaped board, every the slope setting is provided with the slider in the chute, two the slider respectively with the front and back both sides fixed connection of same fixture block, the outside of containing box is provided with the left and right sides that can drive the vertical elevating system who removes of U-shaped board, the left and right sides that can supply the fixture block of machine case to slide to insert the fixture block down.
2. The mobile wall-mounted frequency converter cabinet of claim 1, wherein: the lifting mechanism comprises two fixing blocks and two air cylinders, wherein the two fixing blocks are respectively and fixedly arranged on the left side and the right side of the storage box, the two air cylinders are respectively and vertically fixedly arranged on the lower sides of the two fixing blocks, and the lower ends of the two air cylinders are fixedly connected with the upper sides of the U-shaped plates.
3. The mobile wall-mounted frequency converter cabinet of claim 2, wherein: the lifting mechanism comprises two supporting plates, a winding shaft, a lifting rope, a worm gear, a worm and a servo motor, wherein the two supporting plates are respectively and fixedly arranged on the left side and the right side of the upper end of the storage box, the winding shaft is transversely arranged between the two supporting plates, the upper end of the lifting rope is fixedly connected with the winding shaft, the left end and the right end of the winding shaft are respectively and rotatably connected with the two supporting plates through first bearings, the driving box is fixedly arranged on the right side of the storage box, the right end of the winding shaft extends into the driving box and is fixedly connected with the worm gear, the worm is vertically arranged in the driving box and meshed with the worm gear, the upper end and the lower end of the worm are respectively and rotatably connected with the upper side and the lower side of the driving box through second bearings, the servo motor is fixedly arranged on the lower side of the driving box, and the output end of the servo motor is fixedly connected with the lower end of the worm through a coupling.
4. A mobile wall-mounted frequency converter chassis according to claim 3, wherein: the number of the lifting ropes and the number of the round holes are two, and the two lifting ropes are distributed above the case body in a bilateral symmetry mode.
5. The mobile wall-mounted frequency converter cabinet of claim 4, wherein: the guide mechanism comprises two guide rails and two guide blocks, wherein the two guide rails are vertically arranged on the front side of the vertical plate, the upper ends of the two guide rails are all extended into the storage box, the two guide blocks are respectively sleeved on the two guide rails in a sliding manner, and the front ends of the two guide blocks are fixedly connected with the rear side of the chassis body.
6. The mobile wall-mounted frequency converter cabinet of claim 5, wherein: two groups of symmetrically distributed mounting holes are formed in the surface of the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895540.5U CN219420567U (en) | 2023-04-20 | 2023-04-20 | Movable wall built-up frequency converter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320895540.5U CN219420567U (en) | 2023-04-20 | 2023-04-20 | Movable wall built-up frequency converter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219420567U true CN219420567U (en) | 2023-07-25 |
Family
ID=87243905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320895540.5U Active CN219420567U (en) | 2023-04-20 | 2023-04-20 | Movable wall built-up frequency converter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219420567U (en) |
-
2023
- 2023-04-20 CN CN202320895540.5U patent/CN219420567U/en active Active
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