CN108017009A - A kind of high voltage converter easy to remove - Google Patents
A kind of high voltage converter easy to remove Download PDFInfo
- Publication number
- CN108017009A CN108017009A CN201711472357.XA CN201711472357A CN108017009A CN 108017009 A CN108017009 A CN 108017009A CN 201711472357 A CN201711472357 A CN 201711472357A CN 108017009 A CN108017009 A CN 108017009A
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- fixedly connected
- frequency converter
- high voltage
- axle sleeve
- voltage converter
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 1
- 230000032258 transport Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of high voltage converter easy to remove,The present invention has rational in infrastructure simple,Production cost is low,It is easy for installation,It is multiple functional,There is provided one kind has shock-absorbing function,Protected when frequency converter transports,Make frequency converter not easily damaged,Reduce the special mobile device with shock-absorbing function of frequency converter of economic loss,Spring is equipped between groove and stent,Can effective antidetonation,Turn handle,Gripping block clamps frequency converter,Prevent from rocking,Avoid damaging in transport,Hydraulic stem works,Crane declines,Character cut in bas-relief frame covers frequency converter,Largely limit the free degree of frequency converter,Electric rotating machine drives shaft to rotate,First axle sleeve and the second axle sleeve mutually move,Realize the lifting to slide bar,Realize the significantly adjustment of whole device height,Lifted by motor,It is steady efficient,There will not be damage to frequency converter,Atmospheric pressure pole stretches out universal wheel,Moved by universal wheel,After being moved to appointed place,Atmospheric pressure pole withdraws universal wheel.
Description
Technical field
The present invention relates to converter technology field, more particularly to a kind of high voltage converter easy to remove.
Background technology
Frequency converter (Variable-frequency Drive, VFD) is to apply converter technique and microelectric technique, by changing
Become motor working power Frequency Patterns to control the electric control appliance of ac motor.
Frequency converter mainly by rectification (AC to DC), filtering, inversion (direct current become exchange), brake unit, driving unit,
Detection unit microprocessing unit etc. forms.IGBT cut-offs to adjust the voltage and frequency of out-put supply, root frequency converter close to the inner portion
Its required supply voltage, and then energy saving, speed governing purpose are provided according to the actual needs of motor, in addition, frequency converter
Also many defencive functions, such as overcurrent, overvoltage, overload protection.With the continuous improvement of industrial automatization, frequency conversion
Device has also obtained very extensive application.
Frequency converter is directly placed on transporting to frequency converter on transporting equipment, the frequency conversion during transport at present
Device can be given a shock, and be easily damaged the part on frequency converter；And the position of frequency converter is not fixed, easily occur in transport
Collision, causes frequency converter to be more prone to impaired, causes economic loss, therefore there is an urgent need for research and development one kind with shock-absorbing function, in frequency conversion
Device has carried out protection, has made the frequency converter that frequency converter is not easily damaged, reduces economic loss special with shock-absorbing function when transporting
Conveying arrangement.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of high voltage converter easy to remove, there is provided
It is a kind of that there is shock-absorbing function, carried out protection when frequency converter transports, made the change that frequency converter is not easily damaged, reduces economic loss
The special mobile device with shock-absorbing function of frequency device.
To solve the above-mentioned problems, the present invention provides a kind of technical solution：A kind of high voltage converter easy to remove, bag
Include：Frequency converter, its innovative point are：Further include base, installation room, groove, stent, spring, bolt, handle, gripping block, vertical
Column, lifting gear, shaft, bearing, left hand thread, right-handed thread, electric rotating machine, the first axle sleeve, the second axle sleeve, connecting rod, axis pin,
Slide bar, groove, hollow tube, runner, atmospheric pressure pole and universal wheel；The frequency converter is fixedly connected on base；The installation room
Chamber interior bottom surface is equipped with several grooves；A stent is slidably connected in the groove；Between the stent and groove
It has been fixedly connected with a spring；The base is fixedly connected on stent；Pass through on the both ends chamber wall of the installation room
Screw thread, which runs through, is connected with a bolt；A handle has been fixedly connected with the outboard end of the bolt；The inner side of the bolt
A gripping block has been fixedly connected with end；The lower surface both sides of the installation room have been fixedly connected with a column；It is described vertical
A lifting gear has been fixedly connected with the bottom of column；The both ends of the shaft are movably connected in the upper of column by bearing
In end position；An electric rotating machine is fixedly connected with the side of any one of column；The output shaft of the electric rotating machine
Together with shaft axis connection；The lower end of the column medial surface is equipped with a groove；Slidably connected between the groove
One slide bar；Global formation has a left hand thread on the left outer surface of the shaft；On the right side outer surface of the shaft
Global formation has a right-handed thread；First axle sleeve has been connected through a screw thread in the left hand thread；The right-handed thread
On be connected through a screw thread second axle sleeve；The lower end of first axle sleeve and the second axle sleeve is hinged with one by axis pin
Connecting rod；The other end of two connecting rods is hinged on slide bar by axis pin；The lower surface both sides of the slide bar are fixed to be connected
It is connected to a hollow tube；An atmospheric pressure pole has been fixedly connected with the hollow tube；It is respectively connected with the end of the atmospheric pressure pole
One universal wheel；Several runners are equipped with the chamber wall of the hollow tube, the runner is in contact with atmospheric pressure pole.
Preferably, further include mounting blocks, sliding slot, hydraulic stem, sliding block, crane and character cut in bas-relief frame；The chamber of the installation room
Chamber interior top both sides have been fixedly connected with a mounting blocks；A sliding slot is equipped with the mounting blocks；In the sliding slot
Slidably connect a sliding block；The chamber wall both sides of the installation room upper end have been fixedly connected with a hydraulic stem；The hydraulic pressure
The output shaft of bar is fixed together with corresponding sliding block；A crane is hinged with the sliding block；The crane
Lower end is hinged with a character cut in bas-relief frame.
Preferably, the concrete structure of the lifting gear is：Including case, partition plate, driving motor, leading screw, movable block,
Opening, belt pulley, belt, contiguous block and supporting rod；The chamber interior lower end of the case is fixedly connected with a partition plate；It is described
A driving motor is fixedly connected with the left of the upper end of partition plate；A leading screw is connected with the right positions of the partition plate；
A belt pulley is fixedly connected with the end of the leading screw；The output shaft of the driving motor is connected by belt with belt pulley
It is connected together；An opening is equipped with the right side of the chamber of the case；A movable block has been connected through a screw thread on the leading screw；Institute
State in opening and be equipped with a contiguous block；One end of the contiguous block is fixedly connected on movable block, the other end of the contiguous block
On be fixedly connected with a supporting rod.
Preferably, the driving motor is servomotor or variable-frequency motor.
Preferably, the leading screw is ball-screw.
Preferably, the spring is disk spring.
Preferably, it is equipped with anti-skid device on the universal wheel.
Beneficial effects of the present invention：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, multiple functional,
There is provided a kind of have shock-absorbing function, has carried out when frequency converter transport protecting, made that frequency converter is not easily damaged, reduces economic loss
The special mobile device with shock-absorbing function of frequency converter, spring is equipped between groove and stent, can effective antidetonation, turn handle
Hand, gripping block clamp frequency converter, prevent from rocking, and avoid damaging in transport, and hydraulic stem work, crane declines, and character cut in bas-relief frame covers
Frequency converter, largely limits the free degree of frequency converter, and electric rotating machine drives shaft to rotate, the first axle sleeve and the second axle sleeve
Mutually move, realize the lifting to slide bar, realize the significantly adjustment of whole device height, lifted by motor, it is steady high
Effect, will not have frequency converter damage, and atmospheric pressure pole stretches out universal wheel, moved by universal wheel, after being moved to appointed place, gas
Compression bar withdraws universal wheel.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of lifting gear of the present invention.
1- frequency converters；2- bases；3- installs room；4- grooves；5- stents；6- springs；7- bolts；8- handles；9- gripping blocks；
10- columns；11- lifting gears；12- shafts；13- bearings；14- left hand threads；15- right-handed threads；16- electric rotating machines；17-
One axle sleeve；The second axle sleeves of 18-；19- connecting rods；20- axis pins；21- slide bars；22- grooves；23- hollow tubes；24- runners；25- air pressures
Bar；26- universal wheels；27- mounting blocks；28- sliding slots；29- hydraulic stems；30- sliding blocks；31- cranes；32- character cut in bas-relief framves；33- cases；
34- partition plates；35- drives motor；36- leading screws；37- movable blocks；38- is open；39- belt pulleys；40- belts；41- contiguous blocks；42-
Supporting rod.
Embodiment
As shown in Figure 1, present embodiment uses following technical scheme：A kind of high voltage converter easy to remove, bag
Include：Frequency converter 1, further include base 2, installation room 3, groove 4, stent 5, spring 6, bolt 7, handle 8, gripping block 9, column 10,
Lifting gear 11, shaft 12, bearing 13, left hand thread 14, right-handed thread 15, electric rotating machine 16, the first axle sleeve 17, the second axle sleeve
18th, connecting rod 19, axis pin 20, slide bar 21, groove 22, hollow tube 23, runner 24, atmospheric pressure pole 25 and universal wheel 26；The frequency converter 1
It is fixedly connected on base 2；The chamber interior bottom surface of the installation room 3 is equipped with several grooves 4；Slided in the groove 4
It is connected with a stent 5；A spring 6 has been fixedly connected between the stent 5 and groove 4；The base 2 is fixedly connected on
On stent 5；Run through on the both ends chamber wall of the installation room 3 by screw thread and be connected with a bolt 7；Outside the bolt 7
A handle 8 has been fixedly connected with side；A gripping block 9 has been fixedly connected with the medial extremity of the bolt 7；The peace
The lower surface both sides of dress room 3 have been fixedly connected with a column 10；One is fixedly connected with the bottom of the column 10 to rise
Falling unit 11；The both ends of the shaft 12 are movably connected in the upper end position of column 10 by bearing 13；Any one institute
State and an electric rotating machine 16 is fixedly connected with the side of column 10；The output shaft of the electric rotating machine 16 and 12 axis connection of shaft
Together；The lower end of 10 medial surface of column is equipped with a groove 22；A cunning is slidably connected between the groove 22
Bar 21；Global formation has a left hand thread 14 on the left outer surface of the shaft 12；The right side outer surface of the shaft 12
Upper global formation has a right-handed thread 15；First axle sleeve 17 has been connected through a screw thread in the left hand thread 14；It is described
Second axle sleeve 18 has been connected through a screw thread on right-handed thread 15；The lower end of first axle sleeve, 17 and second axle sleeve 18 is logical
Cross axis pin 20 and be hinged with a connecting rod 19；The other end of two connecting rods 19 is hinged on slide bar 21 by axis pin 20；Institute
The lower surface both sides for stating slide bar 21 have been fixedly connected with a hollow tube 23；A gas has been fixedly connected with the hollow tube 23
Compression bar 25；A universal wheel 26 is respectively connected with the end of the atmospheric pressure pole 25；It is equipped with the chamber wall of the hollow tube 23
Several runners 24, the runner 24 are in contact with atmospheric pressure pole 25.
As shown in Figure 1, further include mounting blocks 27, sliding slot 28, hydraulic stem 29, sliding block 30, crane 31 and character cut in bas-relief frame 32；Institute
The chamber interior top both sides for stating installation room 3 have been fixedly connected with a mounting blocks 27；One is equipped with the mounting blocks 27
A sliding slot 28；A sliding block 30 is slidably connected in the sliding slot 28；The chamber wall both sides of installation 3 upper end of room are fixed to be connected
It is connected to a hydraulic stem 29；The output shaft of the hydraulic stem 29 is fixed together with corresponding sliding block 30；The sliding block 30
On be hinged with a crane 31；The lower end of the crane 31 is hinged with a character cut in bas-relief frame 32.
As shown in Fig. 2, the concrete structure of the lifting gear 11 is：Including case 33, partition plate 34, driving motor 35, silk
Thick stick 36, movable block 37, opening 38, belt pulley 39, belt 40, contiguous block 41 and supporting rod 42；The chamber interior of the case 33
Lower end is fixedly connected with a partition plate 34；A driving motor 35 is fixedly connected with the left of the upper end of the partition plate 34；It is described every
A leading screw 36 is connected with the right positions of plate 34；A belt pulley is fixedly connected with the end of the leading screw 36
39；The output shaft of the driving motor 35 is connected together by belt 40 and belt pulley 39；The chamber of the case 33 is right
Side is equipped with an opening 38；A movable block 37 has been connected through a screw thread on the leading screw 36；One is equipped with the opening 38
Contiguous block 41；One end of the contiguous block 41 is fixedly connected on movable block 37, fixed on the other end of the contiguous block 41 to connect
It is connected to a supporting rod 42.
Wherein, the driving motor 35 is servomotor or variable-frequency motor；The leading screw 36 is ball-screw；The spring
6 be disk spring 6；Anti-skid device is equipped with the universal wheel 26.
The present invention use state be：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, function is neat
Entirely, there is provided one kind has shock-absorbing function, carried out when frequency converter transport protecting, made that frequency converter is not easily damaged, reduces economy
The special mobile device with shock-absorbing function of frequency converter of loss, is equipped with spring 6, can effectively resist between groove 4 and stent 5
Shake, turn handle 8, gripping block 9 clamp frequency converter 1, prevent from rocking, and avoid damaging in transport, hydraulic stem 29 works, crane 31
Decline, character cut in bas-relief frame 32 covers frequency converter 1, largely limits the free degree of frequency converter 1, and electric rotating machine 16 drives shaft 12
Rotate, the first axle sleeve 17 mutually moves with the second axle sleeve 18, realizes the lifting to slide bar 21, realize whole device height significantly
Adjustment, is lifted by motor, and steady efficiently to have damage to frequency converter 1, atmospheric pressure pole 25 stretches out universal wheel 26, passes through
Universal wheel 26 is moved, and after being moved to appointed place, atmospheric pressure pole 25 withdraws universal wheel 26.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of high voltage converter easy to remove, including：Frequency converter (1), it is characterised in that：Further include base (2), installation room
(3), groove (4), stent (5), spring (6), bolt (7), handle (8), gripping block (9), column (10), lifting gear (11),
Shaft (12), bearing (13), left hand thread (14), right-handed thread (15), electric rotating machine (16), the first axle sleeve (17), the second axis
Cover (18), connecting rod (19), axis pin (20), slide bar (21), groove (22), hollow tube (23), runner (24), atmospheric pressure pole (25) and ten thousand
To wheel (26)；
The frequency converter (1) is fixedly connected on base (2)；
The chamber interior bottom surface of installation room (3) is equipped with several grooves (4)；
A stent (5) is slidably connected in the groove (4)；
A spring (6) has been fixedly connected between the stent (5) and groove (4)；
The base (2) is fixedly connected on stent (5)；
Run through on the both ends chamber wall of installation room (3) by screw thread and be connected with a bolt (7)；
A handle (8) has been fixedly connected with the outboard end of the bolt (7)；
A gripping block (9) has been fixedly connected with the medial extremity of the bolt (7)；
The lower surface both sides of installation room (3) have been fixedly connected with a column (10)；
A lifting gear (11) has been fixedly connected with the bottom of the column (10)；
The both ends of the shaft (12) are movably connected in the upper end position of column (10) by bearing (13)；
An electric rotating machine (16) is fixedly connected with the side of any one of column (10)；
The output shaft of the electric rotating machine (16) is together with shaft (12) axis connection；
The lower end of column (10) medial surface is equipped with a groove (22)；
A slide bar (21) is slidably connected between the groove (22)；
Global formation has a left hand thread (14) on the left outer surface of the shaft (12)；
Global formation has a right-handed thread (15) on the right side outer surface of the shaft (12)；
First axle sleeve (17) has been connected through a screw thread on the left hand thread (14)；
Second axle sleeve (18) has been connected through a screw thread on the right-handed thread (15)；
The lower end of first axle sleeve (17) and the second axle sleeve (18) is hinged with a connecting rod (19) by axis pin (20)；
The other end of two connecting rods (19) is hinged on slide bar (21) by axis pin (20)；
The lower surface both sides of the slide bar (21) have been fixedly connected with a hollow tube (23)；
An atmospheric pressure pole (25) has been fixedly connected with the hollow tube (23)；
A universal wheel (26) is respectively connected with the end of the atmospheric pressure pole (25)；
Several runners (24) are equipped with the chamber wall of the hollow tube (23), the runner (24) connects with atmospheric pressure pole (25)
Touch.
A kind of 2. high voltage converter easy to remove according to claim 1, it is characterised in that：Further include mounting blocks
(27), sliding slot (28), hydraulic stem (29), sliding block (30), crane (31) and character cut in bas-relief frame (32)；
The chamber interior top both sides of installation room (3) have been fixedly connected with a mounting blocks (27)；
A sliding slot (28) is equipped with the mounting blocks (27)；
A sliding block (30) is slidably connected in the sliding slot (28)；
The chamber wall both sides of described installation room (3) upper end have been fixedly connected with a hydraulic stem (29)；
The output shaft of the hydraulic stem (29) is fixed together with corresponding sliding block (30)；
A crane (31) is hinged with the sliding block (30)；
The lower end of the crane (31) is hinged with a character cut in bas-relief frame (32).
A kind of 3. high voltage converter easy to remove according to claim 1, it is characterised in that：The lifting gear (11)
Concrete structure be：Including case (33), partition plate (34), driving motor (35), leading screw (36), movable block (37), opening (38),
Belt pulley (39), belt (40), contiguous block (41) and supporting rod (42)；
The chamber interior lower end of the case (33) is fixedly connected with a partition plate (34)；
A driving motor (35) is fixedly connected with the left of the upper end of the partition plate (34)；
A leading screw (36) is connected with the right positions of the partition plate (34)；
A belt pulley (39) is fixedly connected with the end of the leading screw (36)；
The output shaft of the driving motor (35) is connected together by belt (40) and belt pulley (39)；
An opening (38) is equipped with the right side of the chamber of the case (33)；
A movable block (37) has been connected through a screw thread on the leading screw (36)；
A contiguous block (41) is equipped with the opening (38)；
One end of the contiguous block (41) is fixedly connected on movable block (37), fixed on the other end of the contiguous block (41) to connect
It is connected to a supporting rod (42).
A kind of 4. high voltage converter easy to remove according to claim 3, it is characterised in that：The driving motor (35)
For servomotor or variable-frequency motor.
A kind of 5. high voltage converter easy to remove according to claim 3, it is characterised in that：The leading screw (36) is rolling
Ballscrew.
A kind of 6. high voltage converter easy to remove according to claim 1, it is characterised in that：The spring (6) is dish
Shape spring (6).
A kind of 7. high voltage converter easy to remove according to claim 1, it is characterised in that：On the universal wheel (26)
It is equipped with anti-skid device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472357.XA CN108017009B (en) | 2017-12-29 | 2017-12-29 | High-voltage frequency converter convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472357.XA CN108017009B (en) | 2017-12-29 | 2017-12-29 | High-voltage frequency converter convenient to remove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108017009A true CN108017009A (en) | 2018-05-11 |
| CN108017009B CN108017009B (en) | 2024-04-19 |
Family
ID=62072179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711472357.XA Active CN108017009B (en) | 2017-12-29 | 2017-12-29 | High-voltage frequency converter convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108017009B (en) |
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| CN111762715A (en) * | 2020-07-01 | 2020-10-13 | 李耀强 | Collapsible automobile that carries is prevented soaking and is used underground parking device |
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