CN114738640B - Adjustable installation equipment for frequency converter - Google Patents
Adjustable installation equipment for frequency converter Download PDFInfo
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- CN114738640B CN114738640B CN202210340861.9A CN202210340861A CN114738640B CN 114738640 B CN114738640 B CN 114738640B CN 202210340861 A CN202210340861 A CN 202210340861A CN 114738640 B CN114738640 B CN 114738640B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The application discloses adjustable erection equipment for converter, including crossbeam and fixed connection in the vertical beam of crossbeam, set up horizontal spout in the crossbeam, install screw one in the horizontal spout, screw one goes up threaded connection and has two sliders first, vertical spout has been seted up in the vertical beam, install screw two in the vertical spout, screw two goes up threaded connection and has slider second, install the pivot in the horizontal spout, install gear one and bevel gear first in the pivot, install gear two on the screw one, gear two meshes in gear one, sliding hole first has been seted up on the crossbeam, sliding hole first communicates in horizontal slide groove, the drive shaft is installed in the sliding hole, install bevel gear second in the drive shaft, bevel gear first meshes in bevel gear second, sliding hole second has been seted up in the screw two, the rotation chamber has been seted up to the inner wall of sliding hole second, fixedly connected with inserted block in the drive shaft, the inserted block rotates and installs in the rotation intracavity, the slot has been seted up to rotation chamber top inner wall. The method has the effect of simplifying the operation steps of fixing the frequency converter by an operator.
Description
Technical Field
The application relates to the technical field of frequency converter installation equipment, in particular to adjustable installation equipment for a frequency converter.
Background
The frequency converter is a power control device which controls the alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology. The frequency converter mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter can provide the required power supply voltage according to the actual requirement of the motor, so as to achieve the purposes of energy conservation and speed regulation.
The Chinese patent document with the publication number of CN209105024U in the related art discloses a frequency converter fixing device, which comprises a cross beam and a vertical beam fixedly connected to the cross beam, wherein a first threaded rod is rotatably installed on the cross beam, two first sliding blocks are in threaded connection with the first threaded rod, a first hand wheel is fixedly and coaxially connected with the first threaded rod, a second threaded rod is movably installed on the vertical rod Liang Nazhuai, a second sliding block is in threaded connection with the second threaded rod, a supporting plate for supporting the frequency converter is fixedly connected to the second sliding block, and a second hand wheel is coaxially connected to the second threaded rod.
When operating personnel need install the converter on above-mentioned equipment, not only need rotate the height of second hand wheel adjustment layer board, still need rotate first hand wheel and adjust the interval of two first sliders, just can fix the converter through rotating two hand wheels, the operation is comparatively loaded down with trivial details, and the convenience remains to promote.
Disclosure of Invention
In order to simplify the operation steps of fixing the frequency converter by an operator, the application provides adjustable mounting equipment for the frequency converter.
The application provides an adjustable erection equipment for converter adopts following technical scheme:
the utility model provides an adjustable erection equipment for converter, includes crossbeam and upright roof beam, upright roof beam fixed connection is in the crossbeam, set up horizontal spout in the crossbeam, horizontal slide inslot rotates and installs first lead screw, threaded connection has two sliders on first lead screw, upright roof beam internally has seted up upright spout, upright spout internal rotation installs second lead screw, threaded connection has second slider on second lead screw, fixedly connected with layer board on the second slider, horizontal slide inslot rotates and installs the pivot, coaxial coupling has first gear and first bevel gear in the pivot, coaxial coupling has second gear on first lead screw, second gear and first gear intermesh, set up slide hole first on the crossbeam, slide hole one communicates in horizontal slide groove, slide in the slide hole is installed the drive shaft, coaxial coupling has second bevel gear in the drive shaft, first and second bevel gear intermesh, set up slide hole second in the second lead screw, the inner wall of slide hole has seted up the rotation chamber, fixedly connected with insert block in the drive shaft, insert block installs in the inner wall of rotation chamber and supplies the insert pocket to rotate the top of insert block.
Through the technical scheme, when an operator needs to install the frequency converter on the equipment, firstly, the frequency converter is placed on the supporting plate, then the driving shaft is rotated, the driving shaft drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate, the bevel gear II drives the rotating shaft and the gear I to rotate, the gear I drives the gear II to rotate, the gear II drives the lead screw I to rotate, the lead screw I drives the two sliding blocks to slide, the distance between the two sliding blocks is equal to the width of the frequency converter, and then the driving shaft is pulled upwards and rotated.
The present application may be further configured in a preferred example to: the driving shaft is provided with a fixing groove, a fixing pin is slidably arranged in the transverse sliding groove, and a driving device which is used for being matched with the fixing pin to be automatically inserted into the fixing groove is arranged in the transverse sliding groove.
Through the technical scheme, after the driving shaft is pulled upwards by an operator, the fixing pin is inserted into the fixing groove, and the driving shaft is rotated, so that the frequency converter on the supporting plate moves upwards, and the operating step is further simplified because the operator can make the inserting block be inserted into the slot without providing upward force for the driving shaft when the driving shaft is rotated.
The present application may be further configured in a preferred example to: the driving device comprises a spring and a baffle, the baffle is fixedly connected to the inner wall of the transverse sliding groove, one end of the spring is fixedly connected to a fixing pin, the other end of the spring is fixedly connected to the baffle, a driving inclined plane I is arranged on the driving shaft, a driving inclined plane II is arranged at one end, close to the driving shaft, of the fixing pin, and the driving inclined plane I and the driving inclined plane II are matched with each other.
Through the technical scheme, in the process that an operator pulls the driving shaft upwards, after the first driving inclined surface is contacted with the second driving inclined surface, the fixing pin slides to one side far away from the driving shaft under the thrust action of the driving shaft, the spring is in a compressed state at the moment, and when the fixing pin is right opposite to the fixing groove, the fixing pin slides to one side close to the driving shaft under the elastic action of the spring and is inserted into the fixing groove, so that the limit of the fixing pin to the driving shaft is completed.
The present application may be further configured in a preferred example to: the first screw is coaxially connected with a ratchet wheel, a linkage shaft is rotatably arranged in the transverse sliding groove, a pawl is coaxially connected with the linkage shaft, and the pawl is meshed with the ratchet wheel.
According to the technical scheme, as the pawl is meshed with the ratchet wheel, the possibility of rotation of the first lead screw caused by external force is reduced, so that the possibility of back movement of the first two sliding blocks is reduced, and the possibility of shaking of the frequency converter is also reduced.
The present application may be further configured in a preferred example to: the worm is rotatably arranged in the horizontal sliding groove, the worm wheel is coaxially connected to the linkage shaft, the worm and the worm wheel are mutually matched, the third gear is coaxially connected to the worm, the rack is fixedly connected to the fixing pin, and the third gear and the rack are mutually meshed.
Through above-mentioned technical scheme, when operating personnel need demolish the converter from this equipment, firstly through rotating the worm, on the one hand, worm drive worm wheel rotates, the worm wheel drives pawl and ratchet separation through the universal driving shaft, on the other hand, the worm drives three rotations of gear, the gear moves to the one side of keeping away from the drive shaft through rack drive fixed pin, thereby remove the limiting displacement of fixed pin to the drive shaft, the drive shaft slides down under the action of gravity, make bevel gear one and bevel gear two intermeshed, at last rotate the drive shaft, can drive screw one and rotate, make two sliders back to remove the fixed with the converter, thereby can demolish the converter from this equipment.
The present application may be further configured in a preferred example to: and a protection plate is arranged on the first sliding block, and a connecting rod is arranged between the protection plate and the first sliding block.
Through the technical scheme, the frequency converter arranged on the supporting plate reduces the possibility that the frequency converter is separated from the supporting plate under the limiting action of the protection plate, so that the possibility of falling damage of the frequency converter is reduced.
The present application may be further configured in a preferred example to: the connecting rod comprises a telescopic rod and a loop rod, one end of the loop rod is fixedly connected with the first sliding block, a sliding cavity is formed in the side wall of the other end of the loop rod, one end of the telescopic rod is slidably mounted in the sliding cavity, and the other end of the telescopic rod is fixedly connected with the protection plate.
Through above-mentioned technical scheme, because telescopic link slidable mounting is in the loop bar, operating personnel can adjust the effective length of connecting rod according to the thickness of converter for the guard plate laminating is in the converter, so that the guard plate protects not unidimensional converter, thereby has promoted the application scope of this equipment.
The present application may be further configured in a preferred example to: and a screw rod III is rotatably arranged in the sliding cavity and is in threaded connection with the telescopic rod.
Through above-mentioned technical scheme, when operating personnel need adjust the effective length of connecting rod, through rotating lead screw three, lead screw three drive telescopic link slides in the slip intracavity to can adjust the effective length of connecting rod.
The present application may be further configured in a preferred example to: the first sliding block is internally provided with a driving cavity, an adjusting shaft is rotatably arranged in the driving cavity, a gear IV is coaxially connected to the adjusting shaft, a gear V is coaxially connected to the third lead screw, and the gear IV and the gear V are meshed with each other.
Through above-mentioned technical scheme, when operating personnel need adjust the effective length of connecting rod, through rotating the regulating spindle, the regulating spindle drives four rotations of gear, and four drive gears of gear are five to rotate, and five drive screw three rotations of gear, three drive telescopic links of screw slide in the slip intracavity to can adjust the effective length of connecting rod.
In summary, the present application includes the following beneficial technical effects:
1. an operator can install the frequency converter on the equipment only by operating the driving shaft, so that the operation steps for installing the frequency converter are simplified;
2. the frequency converter reduces the possibility that the frequency converter is separated from the supporting plate under the limit action of the protection plate, so that the possibility of falling damage of the frequency converter is reduced;
3. operating personnel can drive the telescopic link and slide in the sliding chamber through rotating the regulating spindle, can adjust the effective length of connecting rod like this for the guard plate laminating is in the converter, so that the guard plate protects not unidimensional converter, thereby has promoted the application scope of this equipment.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application, mainly illustrating the construction of the cross beam and the vertical beam.
Fig. 2 is a partial schematic view of an embodiment of the present application, mainly illustrating the configuration of the linkage shaft, the fixing pin, the pawl, and the ratchet.
Fig. 3 is a schematic cross-sectional view taken along A-A in fig. 2, mainly illustrating the configuration of the drive shaft, the insert block, and the screw two.
Fig. 4 is a schematic cross-sectional view taken along the direction B-B in fig. 1, mainly illustrating the configuration of the connecting rod, the lead screw three, and the adjustment shaft.
Reference numerals illustrate:
1. a cross beam; 11. a horizontal sliding groove; 12. a first lead screw; 121. a second gear; 122. a ratchet wheel; 13. a first sliding block; 131. a drive chamber; 14. a rotating shaft; 141. a first gear; 142. bevel gears I; 15. a sliding hole I; 16. a fixing pin; 161. driving the second inclined plane; 162. a rack; 163. a guide shaft; 17. a linkage shaft; 171. a pawl; 172. a worm wheel; 18. a worm; 181. a third gear; 19. a mounting plate; 2. a vertical beam; 21. a vertical chute; 22. a second lead screw; 221. a sliding hole II; 222. a rotating chamber; 223. a slot; 23. a second slide block; 231. a supporting plate; 3. a drive shaft; 31. bevel gears II; 32. inserting blocks; 33. a fixing groove; 34. driving the first inclined plane; 4. a driving device; 41. a spring; 42. a baffle; 5. a protection plate; 6. a connecting rod; 61. a telescopic rod; 62. a loop bar; 621. a sliding chamber; 622. a screw rod III; 6221. a fifth gear; 7. an adjusting shaft; 71. and a gear IV.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
An adjustable mounting device for a frequency converter is disclosed in an embodiment of the application. Referring to fig. 1, fig. 2 and fig. 3, an adjustable installation device for a frequency converter comprises a cross beam 1 and a vertical beam 2 fixedly connected to the cross beam 1, wherein a transverse sliding groove 11 is formed in the cross beam 1 along the length direction of the cross beam 1, a first screw rod 12 is rotatably installed in the transverse sliding groove 11, the length direction of the first screw rod 12 is consistent with that of the transverse sliding groove 11, two sections of threaded sections with opposite rotation directions are arranged on the first screw rod 12, two first slide blocks 13 are in threaded connection with the first screw rod 12, the two first slide blocks 13 are respectively positioned on the two sections of threaded sections with opposite rotation directions, a protection plate 5 is installed on each first slide block 13, a connecting rod 6 is installed between the protection plate 5 and the first slide block 13, a vertical sliding groove 21 is vertically formed in the vertical beam 2, a second screw rod 22 is rotatably installed in the vertical sliding groove 21, a second screw rod 22 is vertically arranged, two slide blocks 23 are in threaded connection with the second slide blocks 23, and a supporting plate 231 for placing the frequency converter is fixedly connected with the second slide blocks 23.
The rotating shaft 14 is rotatably installed in the transverse sliding groove 11, the length direction of the rotating shaft 14 is consistent with the length direction of the first lead screw 12, the first gear 141 and the first bevel gear 142 are coaxially connected to the rotating shaft 14, the second gear 121 and the first gear 141 are coaxially connected to the first lead screw 12, the first sliding hole 15 is vertically formed in the top of the transverse beam 1, the first sliding hole 15 is communicated with the transverse sliding groove 11, the driving shaft 3 is vertically slidably installed in the sliding hole, the second bevel gear 31 is coaxially connected to the driving shaft 3, the first bevel gear 142 and the second bevel gear 31 are mutually meshed, the second sliding hole 221 is vertically formed in the second lead screw 22, the cylindrical rotating cavity 222 is formed in the inner wall of the second sliding hole 221, the inserting block 32 is fixedly connected to the bottom of the driving shaft 3, the inserting block 32 is rotatably installed in the rotating cavity 222, and the inserting groove 223 for inserting the inserting block 32 is formed in the inner wall of the top of the rotating cavity 222.
When an operator needs to install the frequency converter on the equipment, firstly, the frequency converter is placed on the supporting plate 231, then the driving shaft 3 is rotated, the driving shaft 3 drives the bevel gear II 31 to rotate, the bevel gear II 31 drives the bevel gear I142 to rotate, the bevel gear I142 drives the rotating shaft 14 and the gear I141 to rotate, the gear I141 drives the gear II 121 to rotate, the gear II 121 drives the lead screw I12 to rotate, the lead screw I12 drives the two sliding blocks I13 to slide, the distance between the two sliding blocks I13 is equal to the width of the frequency converter, then the driving shaft 3 is pulled upwards and rotated, on one hand, the meshing state of the bevel gear I142 and the bevel gear II 31 is relieved, on the other hand, the inserting block 32 is inserted into the slot 223, the driving shaft 3 is rotated again, the driving shaft 3 drives the lead screw II 22 to rotate, the lead screw II 22 drives the sliding blocks II 23 to slide upwards, and the supporting plate 231 and the frequency converter to move upwards, so that the frequency converter is positioned between the two sliding blocks I13, and the installation of the frequency converter is finished, the frequency converter can be installed on the equipment only by controlling the driving shaft 3, and the operation steps for installing the frequency converter are simplified.
Referring to fig. 2 and 3, an annular fixing groove 33 is formed in the driving shaft 3, the axis of the fixing groove 33 and the axis of the driving shaft 3 are collinear, a fixing pin 16 is slidably mounted on the top inner wall of the transverse chute 11 along the length direction of the transverse beam 1, a driving device 4 for automatically inserting the fixing pin 16 into the fixing groove 33 is arranged in the transverse chute 11, the fixing device comprises a spring 41 and a baffle 42, the baffle 42 is fixedly connected to the top inner wall of the transverse chute 11, a guide shaft 163 is slidably mounted on the baffle 42, one end of the guide shaft 163 is fixedly connected to the fixing pin 16, the other end of the guide shaft 163 is slidably mounted on the baffle 42, the spring 41 is sleeved on the guide shaft 163, one end of the spring 41 is fixedly connected to the fixing pin 16, the other end of the spring 41 is fixedly connected to the baffle 42, a driving inclined plane one 34 is arranged on the driving shaft 3, the driving inclined plane one 34 is located above the fixing groove 33, one end of the fixing pin 16, which is close to the driving shaft 3, the driving inclined plane one end 161 is mutually matched with the driving inclined plane one 34, namely the driving inclined plane one 34 and the driving inclined plane two 161 are mutually opposite in inclination directions, and can mutually attach.
In the process that an operator pulls the driving shaft 3 upwards, after the driving inclined plane I34 is contacted with the driving inclined plane II 161, the fixing pin 16 slides to the side far away from the driving shaft 3 under the thrust action of the driving shaft 3, at the moment, the spring 41 is in a compressed state, and when the fixing pin 16 is opposite to the fixing groove 33, the fixing pin 16 slides to the side close to the driving shaft 3 under the elastic action of the spring 41 and is inserted into the fixing groove 33, so that the limit of the fixing pin 16 to the driving shaft 3 is completed, and therefore, the operator can enable the insert block 32 to be inserted into the slot 223 without providing an upward force to the driving shaft 3 when the driving shaft 3 is rotated, and the operation steps are further simplified.
Referring to fig. 1 and 2, a ratchet 122 is coaxially connected to the first screw 12, a mounting plate 19 is fixedly connected to the inside of the horizontal sliding groove 11, a linkage shaft 17 is rotatably mounted on the mounting plate 19, a pawl 171 is coaxially connected to the linkage shaft 17, the pawl 171 is meshed with the ratchet 122, a worm wheel 172 is coaxially connected to the linkage shaft 17, a worm 18 is rotatably mounted in the horizontal sliding groove 11, the worm 18 and the worm wheel 172 are mutually matched, a third gear 181 is coaxially connected to the worm 18, a rack 162 is fixedly connected to the fixing pin 16, and the third gear 181 and the rack 162 are mutually meshed.
Because the pawl 171 is engaged with the ratchet wheel 122, the possibility that the screw rod one 12 rotates due to external force is reduced, so that the possibility that the two slide blocks one 13 move back is reduced, and the possibility that the frequency converter shakes is also reduced.
When an operator needs to detach the frequency converter from the device, firstly, by rotating the worm 18, on one hand, the worm 18 drives the worm wheel 172 to rotate, the worm wheel 172 drives the pawl 171 to be separated from the ratchet wheel 122 through the linkage shaft 17, on the other hand, the worm 18 drives the gear III 181 to rotate, the gear III 181 drives the fixing pin 16 to move to a side far away from the driving shaft 3 through the rack 162, so that the limit effect of the fixing pin 16 on the driving shaft 3 is relieved, the driving shaft 3 slides downwards under the action of gravity, the bevel gear I142 and the bevel gear II 31 are meshed with each other, and finally, the driving shaft 3 is rotated, namely the screw I12 can be driven to rotate, so that the two sliding blocks move back to fix the frequency converter, and the frequency converter can be detached from the device.
Referring to fig. 1 and 4, the connecting rod 6 includes a telescopic rod 61 and a sleeve rod 62, one end of the sleeve rod 62 is fixedly connected to the first slider 13, a sliding cavity 621 is formed in the side wall of the other end, one end of the telescopic rod 61 is slidably mounted in the sliding cavity 621, the other end is fixedly connected to the protection plate 5, a third lead screw 622 is rotatably mounted in the sliding cavity 621, a driving cavity 131 is formed in the first slider 13, one end of the third lead screw 622 is in threaded connection with the telescopic rod 61, the other end extends into the driving cavity 131, a fifth gear 6221 is coaxially connected to the third lead screw 622, an adjusting shaft 7 is rotatably mounted in the driving cavity 131, a fourth gear 71 is coaxially connected to one end of the adjusting shaft 7, the fourth gear 71 and the fifth gear 6221 are meshed with each other, and the other end extends out of the slider.
When operating personnel need adjust the effective length of connecting rod 6 according to the thickness of converter, through rotating adjusting shaft 7, adjusting shaft 7 drives gear four 71 and rotates, gear four 71 drive gear five 6221 rotates, gear five 6221 drives three 622 of lead screw and rotates, three 622 of lead screw drive telescopic link 61 slides in sliding chamber 621 to can adjust the effective length of connecting rod 6, make guard plate 5 laminating in the converter, so that guard plate 5 protects not unidimensional converter, thereby promoted the application scope of this equipment.
The implementation principle of the embodiment is as follows: when an operator needs to install the frequency converter on the equipment, firstly, the frequency converter is placed on the supporting plate 231, then the driving shaft 3 is rotated, the driving shaft 3 drives the bevel gear II 31 to rotate, the bevel gear II 31 drives the bevel gear I142 to rotate, the bevel gear I142 drives the rotating shaft 14 and the gear I141 to rotate, the gear I141 drives the gear II 121 to rotate, the gear II 121 drives the lead screw I12 to rotate, the lead screw I12 drives the two sliding blocks I13 to slide, the distance between the two sliding blocks I13 is equal to the width of the frequency converter, then the driving shaft 3 is pulled upwards and rotated, on one hand, the meshing state of the bevel gear I142 and the bevel gear II 31 is relieved, on the other hand, the inserting block 32 is inserted into the slot 223, the driving shaft 3 is rotated again, the driving shaft 3 drives the lead screw II 22 to rotate, the lead screw II 22 drives the sliding blocks II 23 to slide upwards, and the supporting plate 231 and the frequency converter to move upwards, so that the frequency converter is positioned between the two sliding blocks I13, and the installation of the frequency converter is finished, the frequency converter can be installed on the equipment only by controlling the driving shaft 3, and the operation steps for installing the frequency converter are simplified.
When an operator needs to detach the frequency converter from the device, firstly, by rotating the worm 18, on one hand, the worm 18 drives the worm wheel 172 to rotate, the worm wheel 172 drives the pawl 171 to be separated from the ratchet wheel 122 through the linkage shaft 17, on the other hand, the worm 18 drives the gear III 181 to rotate, the gear III 181 drives the fixing pin 16 to move to a side far away from the driving shaft 3 through the rack 162, so that the limit effect of the fixing pin 16 on the driving shaft 3 is relieved, the driving shaft 3 slides downwards under the action of gravity, the bevel gear I142 and the bevel gear II 31 are meshed with each other, and finally, the driving shaft 3 is rotated, namely the screw I12 can be driven to rotate, so that the two sliding blocks move back to fix the frequency converter, and the frequency converter can be detached from the device.
The embodiments of the present embodiment are all preferred embodiments of the present application, and do not sequentially limit the protection scope of the present application, so: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides an adjustable erection equipment for converter, includes crossbeam (1) and upright roof beam (2), upright roof beam (2) fixed connection is in crossbeam (1), transverse sliding groove (11) have been seted up in crossbeam (1), screw (12) are installed in transverse sliding groove (11) internal rotation, threaded connection has two slider (13) on screw (12), upright spout (21) have been seted up in upright roof beam (2), upright spout (21) internal rotation is installed screw two (22), threaded connection has slider two (23) on screw two (22), fixedly connected with layer board (231) on slider two (23), its characterized in that: the horizontal sliding groove (11) is rotationally provided with a rotating shaft (14), the rotating shaft (14) is coaxially connected with a first gear (141) and a first bevel gear (142), the first screw (12) is coaxially connected with a second gear (121), the second gear (121) and the first gear (141) are meshed with each other, the cross beam (1) is provided with a first sliding hole (15), the first sliding hole (15) is communicated with the horizontal sliding groove (11), the sliding hole is slidingly provided with a driving shaft (3), the driving shaft (3) is coaxially connected with a second bevel gear (31), the first bevel gear (142) and the second bevel gear (31) are meshed with each other, the second screw (22) is internally provided with a second sliding hole (221), the inner wall of the second sliding hole (221) is provided with a rotating cavity (222), the driving shaft (3) is fixedly connected with an inserting block (32), the inserting block (32) is rotationally arranged in the rotating cavity (222), and the inner wall of the top of the rotating cavity (222) is provided with an inserting groove (223) for the inserting block (32);
a fixed groove (33) is formed in the driving shaft (3), a fixed pin (16) is arranged in the horizontal sliding groove (11) in a sliding mode, and a driving device (4) which is used for being matched with the fixed pin (16) and automatically inserted into the fixed groove (33) is arranged in the horizontal sliding groove (11);
the driving device (4) comprises a spring (41) and a baffle (42), the baffle (42) is fixedly connected to the inner wall of the horizontal sliding groove (11), one end of the spring (41) is fixedly connected to a fixed pin (16), the other end of the spring is fixedly connected to the baffle (42), a driving inclined plane I (34) is arranged on the driving shaft (3), a driving inclined plane II (161) is arranged at one end, close to the driving shaft (3), of the fixed pin (16), and the driving inclined plane I (34) and the driving inclined plane II (161) are mutually matched;
the screw rod I (12) is coaxially connected with a ratchet wheel (122), the transverse sliding groove (11) is rotationally provided with a linkage shaft (17), the linkage shaft (17) is coaxially connected with a pawl (171), and the pawl (171) is meshed with the ratchet wheel (122);
the horizontal sliding groove (11) is rotationally provided with a worm (18), the linkage shaft (17) is coaxially connected with a worm wheel (172), the worm (18) and the worm wheel (172) are mutually matched, the worm (18) is coaxially connected with a gear III (181), the fixing pin (16) is fixedly connected with a rack (162), and the gear III (181) and the rack (162) are mutually meshed.
2. An adjustable mounting apparatus for a frequency converter according to claim 1, wherein: the first sliding block (13) is provided with a protection plate (5), and a connecting rod (6) is arranged between the protection plate (5) and the first sliding block (13).
3. An adjustable mounting apparatus for a frequency converter according to claim 2, wherein: the connecting rod (6) comprises a telescopic rod (61) and a sleeve rod (62), one end of the sleeve rod (62) is fixedly connected with the first sliding block (13), a sliding cavity (621) is formed in the side wall of the other end of the sleeve rod, one end of the telescopic rod (61) is slidably mounted in the sliding cavity (621), and the other end of the telescopic rod is fixedly connected with the protection plate (5).
4. An adjustable mounting apparatus for a frequency converter according to claim 3, wherein: and the sliding cavity (621) is rotatably provided with a screw rod III (622), and the screw rod III (622) is in threaded connection with the telescopic rod (61).
5. An adjustable mounting apparatus for a frequency converter as defined in claim 4, wherein: a driving cavity (131) is formed in the first sliding block (13), an adjusting shaft (7) is rotatably mounted in the driving cavity (131), a gear IV (71) is coaxially connected to the adjusting shaft (7), a gear V (6221) is coaxially connected to the third lead screw (622), and the gear IV (71) and the gear V (6221) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340861.9A CN114738640B (en) | 2022-04-02 | 2022-04-02 | Adjustable installation equipment for frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210340861.9A CN114738640B (en) | 2022-04-02 | 2022-04-02 | Adjustable installation equipment for frequency converter |
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| CN114738640B true CN114738640B (en) | 2023-06-27 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101725118B1 (en) * | 2017-01-24 | 2017-04-10 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
| CN109144178A (en) * | 2018-08-21 | 2019-01-04 | 河南职业技术学院 | Novel and multifunctional computer display |
| WO2019183822A1 (en) * | 2018-03-28 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Differential gear drive apparatus, stabilizing mechanism, pan-tilt apparatus, and photography device |
| WO2020253209A1 (en) * | 2019-06-20 | 2020-12-24 | 歌尔股份有限公司 | Camera lifting gear and mobile terminal |
| CN112279138A (en) * | 2020-10-14 | 2021-01-29 | 苏州富士德物流设备有限公司 | Stacker with multi-gear lifting mechanism |
| CN112879753A (en) * | 2021-03-12 | 2021-06-01 | 杭州讯酷科技有限公司 | Gears product research and development data display device |
| CN214839933U (en) * | 2021-04-10 | 2021-11-23 | 咸宁职业技术学院 | Library monitoring device |
| CN214901703U (en) * | 2021-07-19 | 2021-11-26 | 北京澳丰源科技有限公司 | L-band pulse amplifier with accurate power control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM453330U (en) * | 2012-08-06 | 2013-05-11 | Hon Hai Prec Ind Co Ltd | Wall-mounted aiding mechanism and wall-mounted device using same |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101725118B1 (en) * | 2017-01-24 | 2017-04-10 | 주식회사 탑시스템 | A position control apparatus for a television receiver |
| WO2019183822A1 (en) * | 2018-03-28 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Differential gear drive apparatus, stabilizing mechanism, pan-tilt apparatus, and photography device |
| CN109144178A (en) * | 2018-08-21 | 2019-01-04 | 河南职业技术学院 | Novel and multifunctional computer display |
| WO2020253209A1 (en) * | 2019-06-20 | 2020-12-24 | 歌尔股份有限公司 | Camera lifting gear and mobile terminal |
| CN112279138A (en) * | 2020-10-14 | 2021-01-29 | 苏州富士德物流设备有限公司 | Stacker with multi-gear lifting mechanism |
| CN112879753A (en) * | 2021-03-12 | 2021-06-01 | 杭州讯酷科技有限公司 | Gears product research and development data display device |
| CN214839933U (en) * | 2021-04-10 | 2021-11-23 | 咸宁职业技术学院 | Library monitoring device |
| CN214901703U (en) * | 2021-07-19 | 2021-11-26 | 北京澳丰源科技有限公司 | L-band pulse amplifier with accurate power control |
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| CN114738640A (en) | 2022-07-12 |
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