CN113154227B - Frequency converter capable of automatically lifting and wall-mounted installation - Google Patents

Frequency converter capable of automatically lifting and wall-mounted installation Download PDF

Info

Publication number
CN113154227B
CN113154227B CN202110410066.8A CN202110410066A CN113154227B CN 113154227 B CN113154227 B CN 113154227B CN 202110410066 A CN202110410066 A CN 202110410066A CN 113154227 B CN113154227 B CN 113154227B
Authority
CN
China
Prior art keywords
gear
wall
lifting
groove
frequency converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110410066.8A
Other languages
Chinese (zh)
Other versions
CN113154227A (en
Inventor
王华建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hongke Transmission Technology Co ltd
Original Assignee
Zhejiang Hongke Transmission Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Hongke Transmission Technology Co ltd filed Critical Zhejiang Hongke Transmission Technology Co ltd
Priority to CN202110410066.8A priority Critical patent/CN113154227B/en
Publication of CN113154227A publication Critical patent/CN113154227A/en
Application granted granted Critical
Publication of CN113154227B publication Critical patent/CN113154227B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • F16M11/041—Allowing quick release of the apparatus
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Transmission Devices (AREA)

Abstract

The invention belongs to the technical field of frequency converters, and particularly relates to an automatic lifting wall-mounted frequency converter. This but converter of wall-hanging installation of automatic rising, through setting up fixing device, can fix the converter, through in inserting the through-hole of going into the fixed slot upper surface with the grafting pole on the converter, promotion through push cylinder, can drive the semi-ring gear and rotate, drive the rotation of locked groove, make the bounding wall locked, can fix the grafting pole between, be convenient for to the fixed of converter, the fixed slot has certain height simultaneously, be convenient for dispel the heat to the converter, thereby can fix the converter fast, the step is simple, the converter of having solved current suspension type installation passes through the bolt installation, the loaded down with trivial details technical problem of step is dismantled in this operation installation.

Description

Frequency converter capable of automatically lifting and wall-mounted installation
Technical Field
The invention relates to the technical field of frequency converters, in particular to a frequency converter capable of being automatically installed in a lifting wall-mounted mode.
Background
The frequency converter is a power control device which controls an alternating current motor by changing the working power supply frequency of the motor, and mainly comprises a rectification unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detection unit micro-processing unit and the like, 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 translator), and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purposes of energy conservation and speed regulation.
The existing frequency converter is generally installed on the ground and installed in a hanging mode, the frequency converter needs to be fixedly installed on the wall through bolts after the frequency converter is installed on a wall installation support frame in a hanging mode, the steps of disassembling the method are complex, the bolts are rusted easily after exposing air for a long time, the installation and the disassembly are complex, and safety accidents easily occur when an installer needs to select and use ascending equipment to install and disassemble the frequency converter.
Disclosure of Invention
The invention provides a frequency converter capable of being automatically installed in a lifting and wall-hanging manner, which is based on the technical problem that the existing frequency converter installed in a hanging manner is installed through bolts, the operation, installation and disassembly steps are complicated, installation personnel can only use ascending equipment to install and disassemble, and safety accidents are easy to occur.
The invention provides a frequency converter capable of automatically lifting and wall-hanging, which comprises a wall-hanging frame, a frequency converter, an insertion rod, a fixing device, a fixing plate, a driving device and a lifting device, wherein the frequency converter is arranged on the fixing device for fixing;
the fixing device is arranged on the wall hanging frame and fixes the frequency converter through the insertion rod;
the driving device is arranged on the wall hanging frame and drives the lifting device to drive the frequency converter to lift;
the lifting device is arranged on the wall hanging frame and drives the frequency converter to lift.
Preferably, the fixing device comprises fixing grooves, a driving mechanism and a fixing mechanism, the lower surfaces of the two fixing grooves are respectively and fixedly installed on two sides of the upper surface of the fixing plate, the driving mechanism comprises a pushing cylinder, a driving rack and a sliding groove, the outer surface of the pushing cylinder is fixedly installed on the inner wall of one side of the fixing groove, the outer surface of the sliding groove is fixedly installed on the inner wall of one side of the fixing groove, one end of one driving rack is fixedly installed at one end of a piston rod of the pushing cylinder, the other driving rack is fixedly connected with one end of one driving rack through a connecting rod, and the two driving racks are both in sliding connection with the inner wall of the sliding groove through a sliding block;
preferably, the fixing mechanism comprises insertion grooves, enclosing plates, locking grooves and a half-ring gear, the lower surfaces of the two insertion grooves are fixedly installed on two sides of the inner bottom wall of the fixing groove respectively, the lower surfaces of the enclosing plates are fixedly installed on the inner bottom wall of the insertion grooves, the outer surface of each locking groove is in threaded connection with the inner wall of the corresponding insertion groove, the lower surface of the half-ring gear is fixedly connected with the upper surface of the corresponding locking groove through a connecting pipe, and the outer surface of the half-ring gear is meshed with the outer surface of the driving rack;
preferably, the lower surface of the frequency converter is fixedly provided with an insertion rod through a support frame, and the outer surface of the insertion rod is in contact with the inner surface of the enclosing plate;
preferably, the driving device comprises a dustproof case, a driving motor, a gear box, bevel gears, a double-channel gear and a transmission gear, the outer surface of the dustproof case is fixedly installed on the outer surface of the wall hanging frame, the cross section of the dustproof case is rectangular, the outer surface of the driving motor is fixedly installed on the inner bottom wall of the wall hanging frame, one end of an output shaft of the driving motor is fixedly installed with the lower surface of the gear box, and the outer surfaces of output shafts at two ends of the gear box are respectively fixedly installed with the inner walls of the two bevel gears;
preferably, the outer surfaces of the two double gears are respectively and fixedly mounted on the inner walls of the two sides of the dustproof case through bearings, each double gear consists of a straight gear and a conical gear, the outer surface of each conical gear is fixedly mounted on the outer surface of the corresponding straight gear, the outer surface of each conical gear of the double gears is meshed with the outer surface of each conical gear, the outer surface of each transmission gear is fixedly mounted on the inner wall of one side of the dustproof case through a bearing, and the outer surface of one transmission gear is meshed with the outer surface of each straight gear of the double gears;
preferably, the lifting devices comprise two sets of reels, two driven gears, two lifting mechanisms, a merging groove, a transmission gear and a pushing gear, the two sets of lifting devices are distributed in a mirror image manner, the two sets of reels are arranged, one end of one reel is fixedly arranged on the outer surface of the double-channel gear, the other end of the reel is fixedly arranged on the inner wall of one side of the dustproof case through a bearing, the outer surface of the driven gear is meshed with the outer surface of the double-channel gear, the outer surface of the driven gear is meshed with the outer surface of the other transmission gear, one end of the other reel is fixedly arranged on the outer surface of the driven gear, and the other end of the other reel is fixedly arranged on the inner wall of one side of the dustproof case;
preferably, the lifting mechanism includes a lifting clamping block group and a lifting groove group, one end of each of the two lifting clamping block groups is fixedly installed on the outer surfaces of two ends of the winding shaft, the other end of each of the two lifting clamping block groups is fixedly installed on the upper surfaces of two sides of the fixing plate, one end of each of the two lifting groove groups is fixedly installed on the outer surfaces of two ends of the other winding shaft, the other end of each of the two lifting groove groups is fixedly installed on the upper surfaces of two sides of the fixing plate, the outer surfaces of the lifting clamping block groups are inserted into the outer surfaces of the lifting groove groups, and the upper surface of the fixing plate is slidably inserted into the lower surface of the wall hanging rack;
preferably, the lower surfaces of the two merging grooves are fixedly installed on the inner walls of the two sides of the dustproof case, the outer surfaces of the two transfer gears are fixedly installed on the two sides of the inner wall of the dustproof case through bearings, the outer surfaces of the two transfer gears are respectively meshed with the outer surfaces of the two transmission gears, the outer surface of the pushing gear and the outer surface of the transfer gear are fixedly installed through a connecting shaft, and the pushing gear is located inside the merging groove;
preferably, the outer surface of one of the pushing gears is engaged with the inner wall of the outer surface tooth socket of the lifting block set, and the outer surface of the other pushing gear is engaged with the inner wall of the outer surface tooth socket of the lifting groove set.
The beneficial effects of the invention are as follows:
1. through setting up fixing device, can fix the converter, through inserting into the through-hole of fixed slot upper surface with the grafting pole on the converter, promotion through push cylinder, can drive the semi-ring gear and rotate, drive the rotation of locked groove, make the bounding wall locked, can fix the grafting pole between, be convenient for to the fixed of converter, the fixed slot has certain height simultaneously, can make the converter unsettled, be convenient for dispel the heat to the converter, thereby can fix the converter fast, simple steps, the converter of having solved current suspension type installation passes through the bolt installation, the loaded down with trivial details technical problem of step is dismantled in this operation installation.
2. Through setting up drive arrangement, can make the elevating gear of both sides go on in step, keep the converter can not appear inclining and rock at the in-process that goes up and down, the gear box can become driving motor's output shaft into the revolving force of two directions simultaneously for just can drive elevating gear through a driving source, double-channel gear can mesh with bevel gear and driven gear simultaneously, can drive elevating gear fast and drive the converter and go up and down, can make the elevating gear elevating speed of both sides keep unanimous.
3. Through setting up elevating gear, can drive the fixed plate and go up and down, it goes up and down to drive the converter on the fixed plate, rotation through the spool, can fall lift jack group and lift groove group, promotion through the promotion gear, can peg graft lift jack group and lift groove group each other, lift jack group constitutes a connecting piece that has certain hardness with lift groove group, the rocking that converter lift process produced has been reduced, driving motor's reversal simultaneously, can drive the lift jack group of pegging graft together and retrieve with separately of lift groove group, thereby can go up and down the fixed plate fast, do not need the installer to ascend a height just can hang the installation eminence with the converter, the converter of having solved current suspension type installation passes through the bolt installation, this operation installation dismantlement step is loaded down with trivial details, it just can install the dismantlement to need the installer to use equipment of ascending a height, the technical problem of incident appears easily.
Drawings
Fig. 1 is a schematic diagram of an automatically liftable wall-mounted frequency converter according to the present invention;
fig. 2 is a perspective view of a wall-mount structure of an automatically liftable wall-mountable frequency converter according to the present invention;
fig. 3 is a perspective view of a fixing plate structure of an automatic lifting wall-mounted frequency converter according to the present invention;
FIG. 4 is a perspective view of an embodiment of a transducer assembly for an automatically liftable wall-mountable transducer according to the present invention;
fig. 5 is a perspective view of a fixing groove structure of an automatic lifting wall-mounted frequency converter according to the present invention;
FIG. 6 is a perspective view of a slot structure of an automatically liftable wall-mounted transducer according to the present invention;
FIG. 7 is a perspective view of a dust-proof enclosure structure for an automatically liftable wall-mountable inverter according to the present invention;
FIG. 8 is a perspective view of a dual gear configuration of an automatically liftable wall-mountable transducer in accordance with the present invention;
FIG. 9 is a perspective view of a reel structure of an automatically liftable wall-mountable inverter according to the present invention;
fig. 10 is a perspective view of a bevel gear structure of an automatically liftable wall-mounted frequency converter according to the present invention;
fig. 11 is a perspective view of a lifting latch set structure of an automatic lifting wall-mounted frequency converter according to the present invention;
fig. 12 is a perspective view of a lifting groove set structure of an automatic lifting wall-mounted frequency converter according to the present invention.
In the figure: 1. a wall mount; 11. a frequency converter; 12. a plug rod; 13. a fixing plate; 2. fixing grooves; 21. a drive mechanism; 2101. a push cylinder; 2102. a drive rack; 2103. a chute; 22. a fixing mechanism; 2201. inserting grooves; 2202. enclosing plates; 2203. locking the groove; 2204. a half-ring gear; 3. a dustproof case; 31. a drive motor; 32. a gear case; 33. a bevel gear; 34. a double-way gear; 35. a transmission gear; 4. a reel; 41. a driven gear; 42. a lifting mechanism; 4201. a lifting block group; 4202. a lifting groove group; 43. merging the grooves; 44. a transfer gear; 45. pushing the gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-12, a frequency converter capable of automatic lifting wall-mounted installation comprises a wall-mounted frame 1, a frequency converter 11, an insertion rod 12, a fixing device, a fixing plate 13, a driving device and a lifting device, wherein the frequency converter 11 is arranged on the fixing device for fixing;
the fixing device is arranged on the wall hanging frame 1 and fixes the frequency converter 11 through the insertion rod 12;
further, the fixing device comprises fixing grooves 2, a driving mechanism 21 and a fixing mechanism 22, the lower surfaces of the two fixing grooves 2 are fixedly installed on two sides of the upper surface of the fixing plate 13 respectively, the driving mechanism 21 comprises a pushing cylinder 2101, a driving rack 2102 and a sliding groove 2103, the outer surface of the pushing cylinder 2101 is fixedly installed on the inner wall of one side of the fixing groove 2, the outer surface of the sliding groove 2103 is fixedly installed on the inner wall of one side of the fixing groove 2, one end of one driving rack 2102 is fixedly installed at one end of a piston rod of the pushing cylinder 2101, the other driving rack 2102 is fixedly connected with one end of one driving rack 2102 through a connecting rod, and the two driving racks 2102 are both connected with the inner wall of the sliding groove 2103 through sliding blocks in a sliding manner; the driving rack 2102 can be pushed to slide in the sliding groove 2103 through the driving cylinder to drive the half-ring gear 2204 to rotate, and the sliding of one driving rack 2102 pushes the other driving rack 2102 to move in the sliding groove 2103 through the connecting rod, so that the two half-ring gears 2204 move simultaneously.
Further, the fixing mechanism 22 comprises insertion grooves 2201, coamings 2202, locking grooves 2203 and half-ring gears 2204, the lower surfaces of the two insertion grooves 2201 are fixedly installed at two sides of the inner bottom wall of the fixing groove 2 respectively, the lower surface of the coamings 2202 is fixedly installed at the inner bottom wall of the insertion grooves 2201, the outer surface of the locking grooves 2203 is in threaded connection with the inner wall of the insertion grooves 2201, the lower surface of the half-ring gear 2204 is fixedly connected with the upper surface of the locking grooves 2203 through a connecting pipe, and the outer surface of the half-ring gear 2204 is meshed with the outer surface of the driving rack 2102; wherein the thread groove has been seted up to insertion groove 2201's upper end inner wall, be convenient for carry out threaded connection with the thread groove of locked groove 2203's surface, trapezoidal circular platform groove has been seted up to locked groove 2203's lower surface, trapezoidal circular platform groove's top diameter is less than below diameter, bounding wall 2202 comprises circular slab and arc riser, the top fixed mounting of arc riser has the latch segment, four arc riser ring array distribute at the upper surface of circular slab, the latch segment of the upper end of arc riser and the inner wall contact laminating of trapezoidal circular platform groove, reciprocate through locked groove 2203, make trapezoidal circular platform groove can the downstream, make four arc riser upper end relative movement compressed tightly, can fix insertion rod 12, insertion rod 12 runs through semi-ring gear 2204, be located between four arc risers behind connecting pipe and the locked groove 2203.
Further, a plug-in rod 12 is fixedly mounted on the lower surface of the frequency converter 11 through a support frame, and the outer surface of the plug-in rod 12 is in contact with the inner surface of the coaming 2202; can install converter 11 through insertion rod 12 fast, the support frame can make converter 11 unsettled simultaneously, is convenient for dispel the heat.
Through setting up fixing device, can fix converter 11, through pegging graft in the through-hole of 2 upper surfaces of fixed slot with grafting pole 12 on the converter 11, promotion through push cylinder 2101, can drive semi-ring gear 2204 and rotate, drive the rotation of locked slot 2203, make bounding wall 2202 locked, can fix grafting pole 12 between, be convenient for to the fixed of converter 11, fixed slot 2 has certain height simultaneously, can make converter 11 unsettled, be convenient for dispel the heat to converter 11, thereby can fix converter 11 fast, and is simple in step, converter 11 of having solved current suspension type installation passes through the bolt mounting, this loaded down with trivial details technical problem of step is dismantled in the operation installation.
The driving device is arranged on the wall hanging frame 1 and drives the lifting device to drive the frequency converter 11 to lift;
further, the driving device comprises a dustproof case 3, a driving motor 31, a gear box 32, bevel gears 33, a double-channel gear 34 and a transmission gear 35, wherein the outer surface of the dustproof case 3 is fixedly arranged on the outer surface of the wall hanging frame 1, the cross section of the dustproof case 3 is rectangular, the outer surface of the driving motor 31 is fixedly arranged on the inner bottom wall of the wall hanging frame 1, one end of an output shaft of the driving motor 31 is fixedly arranged with the lower surface of the gear box 32, and the outer surfaces of output shafts at two ends of the gear box 32 are respectively fixedly arranged with the inner walls of the two bevel gears 33; wherein, the rotating force of the driving motor 31 can be divided into two ends by the gear box 32, which is convenient for driving the bevel gears 33 at the two ends to rotate, and the lifting devices at the two sides can keep uniform lifting speed.
Furthermore, the outer surfaces of two double-channel gears 34 are respectively fixedly arranged on the inner walls of two sides of the dustproof case 3 through bearings, each double-channel gear 34 is composed of a straight gear and a conical gear, the outer surface of each conical gear is fixedly arranged on the outer surface of the corresponding straight gear, the outer surface of the conical gear of the double-channel gear 34 is meshed with the outer surface of the corresponding bevel gear 33, the outer surface of each transmission gear 35 is fixedly arranged on the inner wall of one side of the dustproof case 3 through the corresponding bearing, and the outer surface of one transmission gear 35 is meshed with the outer surface of the corresponding straight gear of the double-channel gear 34; wherein, the double gear 34 can rotate through the transmission of the bevel gear 33, and can drive the driven gear 41 to rotate at the same time, and the rotation directions of the double gear 34 and the driven gear 41 are opposite to each other, so that the rotation directions of the two reels 4 are opposite to each other.
Through setting up drive arrangement, can make the elevating gear of both sides go on in step, keep converter 11 can not appear inclining and rocking in the in-process of going up and down, gear box 32 can become the revolving force of two directions with driving motor 31's output shaft simultaneously, make and just can drive elevating gear through a driving source, double-gear 34 can mesh with bevel gear 33 and driven gear 41 simultaneously, can drive elevating gear fast and drive converter 11 and go up and down, can make the elevating gear lifting speed of both sides keep unanimous.
The lifting device is arranged on the wall hanging frame 1 and drives the frequency converter 11 to lift;
further, the lifting device comprises two sets of reels 4, a driven gear 41, a lifting mechanism 42, a merging groove 43, a transmission gear 44 and a pushing gear 45, the lifting device is provided with two sets of lifting devices which are distributed in a mirror image manner, the reels 4 are provided with two sets, one end of one reel 4 is fixedly arranged on the outer surface of the double-channel gear 34, the other end of one reel 4 is fixedly arranged on the inner wall of one side of the dustproof case 3 through a bearing, the outer surface of the driven gear 41 is meshed with the outer surface of the double-channel gear 34, the outer surface of the driven gear 41 is meshed with the outer surface of the other transmission gear 35, one end of the other reel 4 is fixedly arranged on the outer surface of the driven gear 41, and the other end of the other reel 4 is fixedly arranged on the inner wall of one side of the dustproof case 3;
further, the lifting mechanism 42 includes a lifting block group 4201 and a lifting groove group 4202, one end of each of the two lifting block groups 4201 is fixedly mounted on the outer surface of each of the two ends of the winding shaft 4, the other end of each of the two lifting block groups 4201 is fixedly mounted on the upper surface of the two sides of the fixing plate 13, one end of each of the two lifting groove groups 4202 is fixedly mounted on the outer surface of each of the two ends of the other winding shaft 4, the other end of each of the two lifting groove groups 4202 is fixedly mounted on the upper surface of the two sides of the fixing plate 13, the outer surface of each of the lifting block groups 4201 is inserted into the outer surface of each of the lifting groove groups 4202, and the upper surface of the fixing plate 13 is inserted into the lower surface of the wall hanging rack 1 in a sliding manner; the lifting fixture block group 4201 is formed by hinging opposite ends of a plurality of connecting plates through pin shafts, a fixture block is fixedly mounted on the outer surface of each connecting plate, a tooth socket is formed in the other outer surface of each connecting plate, the lifting groove group 4202 is formed by hinging opposite ends of a plurality of connecting plates through pin shafts, a concave block is fixedly mounted on the outer surface of each connecting plate, the concave block on one side of each connecting plate and the concave block on the other connecting plate form a complete groove, the fixture block on the lifting fixture block group 4201 can be conveniently inserted, the lifting fixture block group 4201 and the lifting groove group 4202 are inserted to form a connector with certain rigidity, and when the lifting fixture block group 4201 is separated from the lifting groove group 4202, the lifting fixture block group 4201 can have certain softness and can be conveniently recycled.
Further, the lower surfaces of the two merging slots 43 are fixedly mounted on the inner walls of the two sides of the dustproof case 3, the outer surfaces of the two transfer gears 44 are fixedly mounted on the two sides of the inner wall of the dustproof case 3 through bearings, the outer surfaces of the two transfer gears 44 are respectively meshed with the outer surfaces of the two transmission gears 35, the outer surface of the pushing gear 45 is fixedly mounted on the outer surface of the transfer gear 44 through a connecting shaft, and the pushing gear 45 is located inside the merging slot 43; the transmission gear 35 rotates to drive the transmission gear 44 to rotate, the two transmission gears 44 are located between the two transmission gears 35, so that the two pushing gears 45 rotate relatively, the pushing gear 45 on the right side has the same rotation direction as the double-track gear 34, the pushing gear 45 on the left side has the same rotation direction as the driven gear 41, and the lifting latch group 4201 and the lifting groove group 4202 can be kept to move in the same direction.
Further, the outer surface of one push gear 45 is engaged with the inner wall of the outer surface tooth socket of the lifting block group 4201, and the outer surface of the other push gear 45 is engaged with the inner wall of the outer surface tooth socket of the lifting groove group 4202; the two pushing gears 45 respectively push the lifting fixture block group 4201 and the lifting groove group 4202, so that the lifting fixture block group 4201 and the lifting groove group 4202 can be rapidly inserted into each other, a connecting piece with certain rigidity is formed, and the fixing plate 13 can be lifted.
Through setting up elevating gear, can drive fixed plate 13 and go up and down, drive converter 11 on fixed plate 13 and go up and down, through the rotation of spool 4, can fall lift fixture block group 4201 and lift groove group 4202, through the promotion of pushing gear 45, can peg graft lift fixture block group 4201 and lift groove group 4202 each other, lift fixture block group 4201 constitutes a connecting piece that has certain hardness with lift groove group 4202, the rocking that the lift process of converter 11 produced has been reduced, simultaneously the reversal of driving motor 31 can drive the lift fixture block group 4201 and the separation of lift groove group 4202 of pegging graft together and retrieve, thereby can go up and down fixed plate 13 fast, do not need installer to ascend a height and just can hang installation eminence with converter 11, the converter 11 of current suspension type installation has been solved and has passed through the bolt installation, this operation installation dismantlement step is loaded down with trivial details, need installer to use the equipment of ascending a height to install and dismantle, the technical problem of incident appears easily.
The working principle is as follows: controlling the driving motor 31 to start, driving the bevel gears 33 on two sides to rotate through the gear box 32, driving the dual gear 34 in the dustproof case 3 to rotate, driving the driven gear 41 and the transmission gear 35 which are engaged with the outer surface of the dual gear 34 to rotate, driving the reel 4 to rotate in opposite directions by the rotation of the driven gear 41 and the dual gear 34, so that the lifting fixture block group 4201 and the lifting groove group 4202 can be lowered, driving the transmission gear 35 to drive the transmission gear 44 to rotate, driving the two push gears 45, respectively engaging the two push gears 45 with the outer surfaces of the lifting fixture block group 4201 and the lifting groove group 4202, so that the lifting fixture block group 4201 and the opposite surface of the lifting groove group 4202 are rapidly inserted, and the lifting fixture block group 4201 and the lifting groove group 4202 are inserted to form a connecting piece with a certain hardness structure, so that the fixing plate 13 can be moved downward;
when the frequency converter 11 needs to be hung and installed, the lower surface of the frequency converter 11 is inserted into a through hole in the upper surface of the fixing groove 2, the insertion rod 12 is inserted between the enclosing plates 2202 after observing the half-ring gear 2204 and the locking groove 2203, the pushing cylinder 2101 is controlled to push the driving rack 2102, the driving rack 2102 slides in the sliding groove 2103 and simultaneously drives the half-ring gear 2204 to rotate, so that the locking groove 2203 rotates, the locking groove 2203 can move downwards in the insertion groove 2201, one end of the enclosing plates 2202 is opposite, the insertion rod 12 is compressed, and the frequency converter 11 can be fixed;
the reverse rotation of the driving motor 31 is controlled, so that the dual-channel gear 34 and the driven gear 41 rotate, the pushing gear 45 can push the lifting latch group 4201 and the lifting groove group 4202 upwards, the two reels 4 can respectively separate and recover the lifting latch group 4201 and the lifting groove group 4202, and the fixing plate 13 is fixed after being inserted into the lower surface of the wall hanger 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (5)

1. A frequency converter capable of automatically lifting and wall-hanging installation comprises a wall-hanging rack (1), and is characterized by further comprising a frequency converter (11), an insertion rod (12), a fixing device, a fixing plate (13), a driving device and a lifting device, wherein the frequency converter (11) is arranged on the fixing device for fixing;
the fixing device is arranged on the wall hanging frame (1) and fixes the frequency converter (11) through a plug rod (12);
the driving device is arranged on the wall hanging frame (1) and drives the lifting device to drive the frequency converter (11) to lift;
the driving device comprises a dustproof case (3), a driving motor (31), a gear box (32), bevel gears (33), a double-channel gear (34) and transmission gears (35), wherein the outer surface of the dustproof case (3) is fixedly installed on the outer surface of the wall hanging frame (1), the cross section of the dustproof case (3) is rectangular, the outer surface of the driving motor (31) is fixedly installed on the inner bottom wall of the wall hanging frame (1), one end of an output shaft of the driving motor (31) is fixedly installed with the lower surface of the gear box (32), and the outer surfaces of output shafts at two ends of the gear box (32) are respectively fixedly installed with the inner walls of the two bevel gears (33);
the lifting device is arranged on the wall hanging frame (1) and drives the frequency converter (11) to lift;
the lifting device comprises two groups of reels (4), two driven gears (41), two lifting mechanisms (42), two merging grooves (43), a transmission gear (44) and a pushing gear (45), the lifting device is provided with two groups of lifting devices which are distributed in a mirror image mode, the reels (4) are provided with two groups, one end of one reel (4) is fixedly installed on the outer surface of the double-channel gear (34), the other end of one reel (4) is fixedly installed on the inner wall of one side of the dustproof case (3) through a bearing, the outer surface of the driven gear (41) is meshed with the outer surface of the double-channel gear (34), the outer surface of the driven gear (41) is meshed with the outer surface of the other transmission gear (35), one end of the other reel (4) is fixedly installed on the outer surface of the driven gear (41), and the other end of the other reel (4) is fixedly installed on the inner wall of one side of the dustproof case (3);
the lifting mechanism (42) comprises lifting block groups (4201) and lifting groove groups (4202), one end of each of the two lifting block groups (4201) is fixedly mounted on the outer surface of each of two ends of the winding shaft (4), the other end of each of the two lifting block groups (4201) is fixedly mounted on the upper surface of each of two sides of the fixing plate (13), one end of each of the two lifting groove groups (4202) is fixedly mounted on the outer surface of each of two ends of the other winding shaft (4), the other end of each of the two lifting groove groups (4202) is fixedly mounted on the upper surface of each of two sides of the fixing plate (13), the outer surfaces of the lifting block groups (4201) are in plug-in connection with the outer surfaces of the lifting groove groups (4202), and the upper surfaces of the fixing plate (13) are in plug-in connection with the lower surfaces of the wall hanging frames (1) in a sliding manner;
the lower surfaces of the two merging grooves (43) are fixedly arranged on the inner walls of two sides of the dustproof case (3), the outer surfaces of the two transmission gears (44) are fixedly arranged on two sides of the inner wall of the dustproof case (3) through bearings, the outer surfaces of the two transmission gears (44) are respectively meshed with the outer surfaces of the two transmission gears (35), the outer surface of the pushing gear (45) is fixedly arranged with the outer surface of the transmission gear (44) through a connecting shaft, and the pushing gear (45) is located inside the merging groove (43);
the outer surface of one pushing gear (45) is meshed with the inner surface tooth socket wall of the outer surface of the lifting block group (4201), and the outer surface of the other pushing gear (45) is meshed with the inner surface tooth socket wall of the outer surface of the lifting groove group (4202).
2. An automatically liftable wall-mounted frequency converter according to claim 1, characterized in that: the fixing device comprises fixing grooves (2), a driving mechanism (21) and a fixing mechanism (22), the fixing device is provided with two groups and distributed in a mirror image mode, the lower surfaces of the fixing grooves (2) are fixedly installed on the two sides of the upper surface of the fixing plate (13) respectively, the driving mechanism (21) comprises a pushing cylinder (2101), a driving rack (2102) and a sliding groove (2103), the outer surface of the pushing cylinder (2101) is fixedly installed on the inner wall of one side of the fixing groove (2), the outer surface of the sliding groove (2103) is fixedly installed on the inner wall of one side of the fixing groove (2), one end of the driving rack (2102) is fixedly installed at one end of a piston rod of the pushing cylinder (2101), the other driving rack (2102) is fixedly connected with one end of the driving rack (2102) through a connecting rod, and the two driving racks (2102) are all in sliding connection with the inner wall of the sliding groove (2103) through sliding blocks.
3. An automatically liftable wall-mounted frequency converter according to claim 2, characterized in that: the fixing mechanism (22) comprises insertion grooves (2201), enclosing plates (2202), locking grooves (2203) and a half-ring gear (2204), the lower surfaces of the two insertion grooves (2201) are fixedly mounted on two sides of the inner bottom wall of the fixing groove (2) respectively, the lower surface of the enclosing plate (2202) is fixedly mounted on the inner bottom wall of the insertion groove (2201), the outer surface of the locking groove (2203) is in threaded connection with the inner wall of the insertion groove (2201), the lower surface of the half-ring gear (2204) is fixedly connected with the upper surface of the locking groove (2203) through a connecting pipe, and the outer surface of the half-ring gear (2204) is meshed with the outer surface of the driving rack (2102).
4. An automatically liftable wall-mounted frequency converter according to claim 3, characterized in that: the lower surface of the frequency converter (11) is fixedly provided with an inserting rod (12) through a supporting frame, and the outer surface of the inserting rod (12) is in contact with the inner surface of the enclosing plate (2202).
5. An automatically liftable wall-mounted frequency converter according to claim 1, characterized in that: two the surface of double gear (34) passes through bearing difference fixed mounting and is in the both sides inner wall of dustproof quick-witted case (3), double gear (34) comprises straight-teeth gear and bevel gear, bevel gear's surface fixed mounting is in the surface of straight-teeth gear, double gear (34) the surface of bevel gear with the surface meshing of bevel gear (33), the surface of drive gear (35) pass through the bearing with one side inner wall fixed mounting of dustproof machine case (3), one the surface of drive gear (35) with the straight-teeth gear surface meshing of double gear (34).
CN202110410066.8A 2021-04-16 2021-04-16 Frequency converter capable of automatically lifting and wall-mounted installation Active CN113154227B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110410066.8A CN113154227B (en) 2021-04-16 2021-04-16 Frequency converter capable of automatically lifting and wall-mounted installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110410066.8A CN113154227B (en) 2021-04-16 2021-04-16 Frequency converter capable of automatically lifting and wall-mounted installation

Publications (2)

Publication Number Publication Date
CN113154227A CN113154227A (en) 2021-07-23
CN113154227B true CN113154227B (en) 2022-10-04

Family

ID=76868138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110410066.8A Active CN113154227B (en) 2021-04-16 2021-04-16 Frequency converter capable of automatically lifting and wall-mounted installation

Country Status (1)

Country Link
CN (1) CN113154227B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814059B1 (en) * 2006-03-23 2008-03-14 계양전기 주식회사 A wall-hanging device of flat pannel display unit
CN108616056A (en) * 2018-05-16 2018-10-02 利辛县鹏博机电设备有限公司 A kind of wall station switches cabinet
CN209607964U (en) * 2019-04-02 2019-11-08 南安中辰环保技术服务有限公司 A kind of concealed jack of electronic equipment with dust reduction capability
CN112026554B (en) * 2020-08-13 2021-09-17 苏州讯如电子科技有限公司 Wall-hanging liftable new energy automobile fills electric pile
CN112141758B (en) * 2020-11-26 2021-02-26 山东鸣威环保科技有限公司 Poultry loading and unloading mechanism

Also Published As

Publication number Publication date
CN113154227A (en) 2021-07-23

Similar Documents

Publication Publication Date Title
CN210620050U (en) Chemical industry equipment maintenance hoist and mount frame convenient to installation
CN202054574U (en) Indoor lifting device
CN113154227B (en) Frequency converter capable of automatically lifting and wall-mounted installation
CN109468921A (en) A kind of detachable road surface router
CN115325486A (en) Stage lighting equipment who facilitates use
CN208898437U (en) A kind of support device for the disassembly installation of cyclone separator bottom blind flange
CN212174327U (en) Elevating gear is used in electromechanical installation
CN113545605A (en) Suspended commodity shelf and mounting method thereof
CN113517790A (en) Core-pulling tool for high-voltage motor in box
CN220787845U (en) Liftable support for building engineering construction
CN219351521U (en) Converter base convenient to dismantle maintenance
CN112374419A (en) Power transformer installation device for integrated automation system and use method thereof
CN206592948U (en) Based on lifting type tall rod lamp CCTV apparatus for automatically lifting
CN219730225U (en) Wind power tower platform lifting device
CN218345129U (en) Support device for aircraft maintenance
CN220201332U (en) Lifting equipment for capital construction engineering
CN219365486U (en) Material feeding unit is built in room
CN219468030U (en) Dismounting device for airplane brake hub
CN218778643U (en) Gas turbine generator overhauls device convenient to equipment removes
CN218371340U (en) Crane intelligent lifting device with adjustable distance between limiting pulleys
CN217342477U (en) LED advertisement display screen cleaning machine
CN220619160U (en) A hanger for electrophoresis processing
CN220596976U (en) Indoor elevator installation hanging basket
CN116344155B (en) Method and device for eliminating magnetic attraction force of linear motor
CN219751801U (en) Pneumatic lifting mechanism with stable operation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant