CN107128829A - A kind of Multipoint synchronous lifting support docking facilities - Google Patents
A kind of Multipoint synchronous lifting support docking facilities Download PDFInfo
- Publication number
- CN107128829A CN107128829A CN201710411697.5A CN201710411697A CN107128829A CN 107128829 A CN107128829 A CN 107128829A CN 201710411697 A CN201710411697 A CN 201710411697A CN 107128829 A CN107128829 A CN 107128829A
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- China
- Prior art keywords
- sprocket wheel
- nut
- chain
- screw mandrel
- butt plate
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- 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.)
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Classifications
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- 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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of Multipoint synchronous lifting support docking facilities, lowering or hoisting gear, drive device, tensioning apparatus and transition apparatus are installed on butt plate；Lowering or hoisting gear includes being provided with the first sprocket wheel and adjusting part on screw mandrel, screw mandrel；All first sprocket wheels are mutually driven by chain, and the first sprocket wheel, which is rotated, drives screw mandrel lifting, so that the lifting for the disk that achieves a butt joint；Adjusting part is used for the upper-lower position for adjusting screw mandrel, the Level tune for the disk that achieves a butt joint；Drive device includes motor and the second sprocket wheel, and motor drives chain to rotate by the second sprocket wheel, and the sprocket wheel of chain-driving first is rotated；Tensioning apparatus includes the 3rd sprocket wheel and tension assembly, and the 3rd sprocket wheel is meshed with chain, and tension assembly is used to adjust tensile force of the 3rd sprocket wheel to chain；Transition apparatus includes the 4th sprocket wheel, and the 4th sprocket wheel is meshed with chain.The present invention is using motor driving, and the disk single-point that achieves a butt joint is separately adjustable, and good operability, synchronization accuracy is high, and fast lifting can be achieved.
Description
Technical field
The present invention relates to the technical field of heavy carrying support, more particularly to a kind of lifting support of Multipoint synchronous is to tipping
Put.
Background technology
Fast lifting is required for the lowering or hoisting gear in market at present, synchronization accuracy is high, and tuning performance is good, operability
Height, so most of lowering or hoisting gear passes through hydraulic jack control.And the hydraulic lift under special high-temperature operation is unavailable,
Support stationarity not high, the operability of single-point regulation is poor, and the requirement to operating personnel is higher, and regulating time is longer.
The content of the invention
Weak point present in regarding to the issue above, the present invention provides a kind of Multipoint synchronous lifting support docking facilities.
To achieve the above object, the present invention provides a kind of Multipoint synchronous lifting support docking facilities, including：Butt plate；
Multiple lowering or hoisting gears, drive device, multiple tensioning apparatus and multiple transition apparatus are installed on the butt plate；
Each lowering or hoisting gear includes being provided with the first sprocket wheel and adjusting part on screw mandrel, the screw mandrel；It is all described
First sprocket wheel is mutually driven by chain, and first sprocket wheel is rotated, and drives the screw mandrel lifting, and the lifting of the screw mandrel drives institute
State the lifting of butt plate；The adjusting part is used for the upper-lower position for adjusting screw mandrel, so as to realize that the level of the butt plate is adjusted
Section；
The drive device includes motor and the second sprocket wheel, and the motor drives the chain to rotate by the second sprocket wheel,
First sprocket wheel described in the chain-driving is rotated；
Each tensioning apparatus includes the 3rd sprocket wheel and tension assembly, and the 3rd sprocket wheel is meshed with the chain,
The tension assembly is used to adjust tensile force of the 3rd sprocket wheel to chain；
Each transition apparatus includes the 4th sprocket wheel, and the 4th sprocket wheel is meshed with the chain, for adjusting
State the transmission direction of chain.
As a further improvement on the present invention, the screw mandrel is tight by bearing one, bearing two, bearing three and the butt plate
It is solidly connected, the bearing three compresses the screw mandrel, consolidates the butt plate stand under load；
Clamp nut, axle sleeve one and check washer are installed, the clamp nut is common about with axle sleeve one on the screw mandrel
The sprocket wheels of Shu Suoshu first, the check washer prevents the clamp nut from loosening.
As a further improvement on the present invention, the adjusting part includes：Nut sleeve, upper adjusting nut, lower adjusting nut,
Ball-and-socket, nut and guide pad；
The nut sleeve is fixed with the external world；
The upper adjusting nut coordinates with lower adjusting nut compresses the ball-and-socket and nut, the upper adjusting nut and downward
Section nut is spirally connected with the nut sleeve, and the nut is spirally connected with the screw mandrel；
The strip guide groove moved up and down for the guide pad is provided with the nut sleeve, the guide pad passes through bolt group
One is fixedly connected with the nut.
As a further improvement on the present invention, during butt plate Level tune：The upper adjusting nut is unclamped, under adjustment is described
Adjusting nut；The lower adjusting nut is moved up and down, and drives the nut, screw mandrel to move up and down by ball-and-socket, realizes any liter
Up and down adjustment of the falling unit in butt plate correspondence position；
During butt plate lift adjustment：First sprocket wheel drives screw mandrel to be rotated in the nut, the position of the nut
It is fixed, it is achieved thereby that the lifting of the screw mandrel, the lifting of the screw mandrel drives the lifting of the butt plate.
As a further improvement on the present invention, the screw mandrel is driven with nut by trapezoidal thread.
As a further improvement on the present invention, the drive device also includes：Drive shaft；
The drive shaft is fastenedly connected by bearing four, bearing five and the butt plate；
The motor is fastenedly connected by bolt group two with the butt plate；
The shaft shoulder and axle sleeve two fiting constraint fixed position of second sprocket wheel by drive shaft；
The motor drives drive shaft to rotate the second sprocket wheel, and second sprocket wheel drives chain to rotate, it is achieved thereby that
Whole driving process.
As a further improvement on the present invention, the tension assembly includes：Tensioning shaft, tensioning bolt, adjustment bolt group and
Supporting plate；
3rd sprocket wheel realizes that the short transverse in tensioning shaft is positioned by bearing six and bearing gland one, and can be relative
Tensioning shaft is rotated；The chain is rotated, and drives the 3rd sprocket wheel to be rotated relative to tensioning shaft；
The tensioning shaft is horizontally slidable to be fixed on the butt plate, up and down the horizontally disposed tensioning bolt and institute
State tensioning shaft to be spirally connected, and fixation is followed closely by tightening with the supporting plate；
The adjustment bolt group is spirally connected with the supporting plate, and adjusting the adjustment bolt group makes horizontally disposed tensioning up and down
Bolt synchronous is moved, and drives the tensioning shaft to move horizontally, so as to adjust the elastic of the chain by mobile 3rd sprocket wheel.
As a further improvement on the present invention, the transition apparatus also includes：Transition axis；
The transition axis is fastenedly connected with the butt plate；
4th sprocket wheel realizes that the short transverse in transition axis is positioned by bearing seven and bearing gland two, and can be relative
Transition axis is rotated；The chain is rotated, and drives the 4th sprocket wheel to be rotated relative to transition axis.
As a further improvement on the present invention, the number of the lowering or hoisting gear is 4, is set in diagonal；
The number of the tensioning apparatus is 2, and the number of the transition apparatus is 6.
As a further improvement on the present invention, first sprocket wheel, the second sprocket wheel, the 3rd sprocket wheel and the 4th sprocket wheel are respectively positioned on
In same level, and the number of teeth is identical, and gearratio is 1.
Compared with prior art, beneficial effects of the present invention are：
The present invention provides a kind of Multipoint synchronous lifting support docking facilities, multiple independent lowering or hoisting gears is set, by adjusting
The height that component adjusts each screw mandrel is saved, so that the Level tune for the disk that achieves a butt joint；After butt plate leveling, the motor of drive device
By all first sprocket wheel synchronous axial systems of the second sprocket wheel and chain-driving, the first sprocket wheel drives respective screw mandrel to enter with phase same rate
Row lifting, so that the Multipoint synchronous lifting for the disk that achieves a butt joint；The present invention is driven by motor, and it is not by the shadow of high-temperature operation environment
Ring；The separately adjustable of multiple strong points can be realized by lowering or hoisting gear, the good operability of single-point regulation, synchronization accuracy is high, can be real
Existing fast lifting；
The present invention by adjust adjustment bolt group just can realize above and below tensioning bolt synchronizing moving at two, it is ensured that the 3rd chain
The axis of wheel is not tilted vertically, and tension effects are good, simple in construction, convenient operation, and highly reliable, expense is low.
Brief description of the drawings
Fig. 1 supports the schematic front view of docking facilities for Multipoint synchronous lifting disclosed in an embodiment of the present invention；
Fig. 2 supports the schematic top plan view of docking facilities for Multipoint synchronous lifting disclosed in an embodiment of the present invention；
Fig. 3 is the structure chart of lowering or hoisting gear in Fig. 2；
Fig. 4 is the structure chart of drive device in Fig. 2；
Fig. 5 is the structure chart of tensioning apparatus in Fig. 2；
Fig. 6 is the structure chart of transition apparatus in Fig. 2.
In figure：
1st, butt plate；2nd, lowering or hoisting gear；3rd, drive device；4th, tensioning apparatus；5th, transition apparatus；6th, chain；7th, bearing one；
8th, clamp nut；9th, check washer；10th, the first sprocket wheel；11st, axle sleeve one；12nd, bearing two；13rd, bearing three；14th, screw mandrel；15th, on
Adjusting nut；16th, nut sleeve；17th, ball-and-socket；18th, guide pad；19th, nut；20th, bolt group one；21st, lower adjusting nut；22nd, it is electric
Machine；23rd, the second sprocket wheel；24th, bolt group two；25th, drive shaft；26th, bearing four；27th, axle sleeve two；28th, bearing five；29th, the 3rd chain
Wheel；30th, tensioning shaft；31st, bearing six；32nd, bearing gland one；33rd, tensioning bolt；34th, adjustment bolt group；35th, tightening is followed closely；36、
Supporting plate；37th, the 4th sprocket wheel；38th, transition axis；39th, bearing seven；40th, bearing gland two.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
In order to solve to support in the prior art the problem of multiple spot of docking facilities is separately adjustable, support docking facilities multiple spot
Synchronization lifting problem, support docking facilities support it is reliable the problem of, support docking facilities regulation easy to operate sex chromosome mosaicism and
Chain two point synchronous tension problem.The present invention provides and is provided with liter on a kind of Multipoint synchronous lifting support docking facilities, butt plate
Falling unit, drive device, tensioning apparatus and transition apparatus；Lowering or hoisting gear includes being provided with the first sprocket wheel and tune on screw mandrel, screw mandrel
Save component；All first sprocket wheels are mutually driven by chain, and the first sprocket wheel, which is rotated, drives screw mandrel lifting, so that the liter for the disk that achieves a butt joint
Drop；Adjusting part is used for the upper-lower position for adjusting screw mandrel, the Level tune for the disk that achieves a butt joint；Drive device includes motor and second
Sprocket wheel, motor drives chain to rotate by the second sprocket wheel, and the sprocket wheel of chain-driving first is rotated；Tensioning apparatus include the 3rd sprocket wheel and
Tension assembly, the 3rd sprocket wheel is meshed with chain, and tension assembly is used to adjust tensile force of the 3rd sprocket wheel to chain；Transition apparatus
Including the 4th sprocket wheel, the 4th sprocket wheel is meshed with chain.The present invention is mainly realized upper plane liter by four screw-drive mechanisms
Falling tone section, screw-drive mechanism, as carrying supporting form, is adjusted by trapezoidal thread using motor drive mode, and provided with manual
Upper-lower compacting nut carries out independent leveling to four strong points, and tensioning bolt and tensioning shaft are spirally connected fixation, regulation adjustment spiral shell up and down
Bolt group just can realize above and below tensioning bolt synchronizing moving at two, it is ensured that the axis of the 3rd sprocket wheel is not tilted vertically, tension effects
It is good, simple in construction, convenient operation, highly reliable, expense is low.
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, the present invention provides a kind of Multipoint synchronous lifting support docking facilities, and the device is main by butt plate
1st, lowering or hoisting gear 2, drive device 3, tensioning apparatus 4, transition apparatus 5 and chain 6 are constituted；Multiple liftings are installed on butt plate 1
Device 2, drive device 3, multiple tensioning apparatus 4 and multiple transition apparatus 5；Each lowering or hoisting gear 2 is included on screw mandrel 14, screw mandrel 14
First sprocket wheel 10 and adjusting part are installed；All first sprocket wheels 10 are mutually driven by chain 6, and the first sprocket wheel 10 is rotated, and are driven
Screw mandrel 14 is lifted, and the lifting of screw mandrel 14 drives the lifting of butt plate 1；Adjusting part is used for the upper-lower position for adjusting screw mandrel 14, from
And the Level tune for the disk 1 that achieves a butt joint；Drive device 3 includes the sprocket wheel 23 of motor 22 and second, and motor 22 passes through the second sprocket wheel 23
Chain 6 is driven to rotate, chain 6 drives the first sprocket wheel 10 to rotate；Each tensioning apparatus 4 includes the 3rd sprocket wheel 29 and tension assembly,
3rd sprocket wheel 29 is meshed with chain 6, and tension assembly is used to adjust tensile force of the 3rd sprocket wheel 29 to chain 6；Each transition dress
Putting 5 includes the 4th sprocket wheel 37, and the 4th sprocket wheel 37 is meshed with chain 6, the transmission direction for adjusting chain 6.
The number of lowering or hoisting gear 2 of the present invention is 4, is set in diagonal；The number of tensioning apparatus 4 is 2, transition apparatus
5 number is 6；First sprocket wheel 10, the second sprocket wheel 23, the 3rd sprocket wheel 29 and the 4th sprocket wheel 37 are respectively positioned in same level,
And the number of teeth is identical, gearratio is 1；Each specific position relationship of sprocket wheel is as shown in Figure 2.
As shown in figure 3, the present invention lowering or hoisting gear screw mandrel 14 by bearing 1, bearing 2 12, bearing 3 13 with docking
Disk 1 is fastenedly connected, the clamping screw 14 of bearing 3 13, consolidates the stand under load of butt plate 1；Clamp nut 8, axle sleeve are installed on screw mandrel 14
One 11 and check washer 9, clamp nut 8 and axle sleeve 1 the first sprocket wheel 10 of constraint jointly, check washer 9 prevent clamp nut 8
Loosen.The adjusting part of the present invention includes：Nut sleeve 16, upper adjusting nut 15, lower adjusting nut 21, ball-and-socket 17, the and of nut 19
Guide pad 18；Nut sleeve 16 is fixed with the external world, and upper adjusting nut 15 coordinates with lower adjusting nut 21 compresses ball-and-socket 17 and nut 19,
Upper adjusting nut 15 and lower adjusting nut 21 are spirally connected with nut sleeve 16, and nut 19 is spirally connected with screw mandrel 14, nut 19 and ball-and-socket 17
Sphere-contact, it is ensured that nut 19 it is adaptive.The strip guide groove moved up and down for guide pad 18 is provided with nut sleeve 16, is led
Be fixedly connected to block 18 by bolt group 1 with nut 19, nut 19 by guide pad 18 can in nut sleeve 16 on move down
It is dynamic, and it is unable to axial rotation.
During 1 Level tune of butt plate of the present invention：Four lowering or hoisting gears 2 initially installed can not make the upper surface of butt plate 1
Level, now, the lower adjusting nut 21 of the adjustment of adjusting nut 15 in release, the lower upper and lower translation of adjusting nut 21 are driven by ball-and-socket 17
Nut 19, screw mandrel 14 are moved up and down, and single-point lowering or hoisting gear 2 is adjusted above and below the correspondence position of butt plate 1 is realized.1 liter of butt plate
During falling tone section：Sprocket wheel 10 is rotated simultaneously with chain 6, and nut 19 is unable to axial rotation in nut sleeve 16, and sprocket wheel 10 drives screw mandrel
14 are rotated in nut 19, and the position of nut 19 is fixed, it is achieved thereby that the lifting of screw mandrel 14, the lifting of screw mandrel 14 drives docking
The lifting of disk 1, screw mandrel 14 is driven with nut 19 by trapezoidal thread, is used as main carrying form, it is ensured that support is reliable.
As shown in figure 4, inventive drive means 3 include：Motor 22, the second sprocket wheel 23, bolt group 2 24, drive shaft
25th, bearing 4 26, axle sleeve 2 27 and bearing 5 28；Drive shaft 25 is fastened by bearing 4 26, bearing 5 28 with butt plate 1 to be connected
Connect, motor 22 is fastenedly connected by bolt group 2 24 with butt plate 1, the shaft shoulder and axle sleeve two that the second sprocket wheel 23 passes through drive shaft 25
27 fiting constraint fixed positions；Motor 22 drives drive shaft 25 to rotate the second sprocket wheel 23, and the second sprocket wheel 23 drives 6 turns of chain
It is dynamic, it is achieved thereby that entirely driving process.
As shown in figure 5, the tensioning apparatus 4 of the present invention includes the 3rd sprocket wheel 29, tensioning shaft 30, bearing 6 31, bearing gland
One 32, tensioning bolt 33, adjustment bolt group 34, tightening nail 35 and supporting plate 36；3rd sprocket wheel 29 passes through bearing 6 31 and bearing
Gland 1 realizes that the short transverse in tensioning shaft 30 is positioned, and can be rotated relative to tensioning shaft 30；Chain 6 is rotated, and drives the 3rd
Sprocket wheel 29 is rotated relative to tensioning shaft 30；Tensioning shaft 30 is horizontally slidable to be fixed on butt plate 1, up and down horizontally disposed tensioning spiral shell
Bolt 33 is spirally connected with tensioning shaft 30, and is fixed with supporting plate 36 by tightening nail 35；Adjustment bolt group 34 is spirally connected with supporting plate 36, adjusts
Section adjustment bolt group 34 makes the horizontally disposed synchronizing moving of tensioning bolt 33 up and down, drives tensioning shaft 30 to move horizontally, tensioning shaft
30 move horizontally the 3rd sprocket wheel 29 of drive, and due to tensioning bolt 33 above and below setting, it ensures can not moving horizontally for tensioning shaft 30
Existing tensioning shaft 28 is tilted, and tensioning shaft 30 adjusts the elastic of chain 6 by mobile 3rd sprocket wheel 29.
As shown in fig. 6, the transition apparatus 5 of the present invention includes the 4th sprocket wheel 37, transition axis 38, bearing 7 39 and bearing gland
2 40；Transition axis 38 is fastenedly connected with butt plate 1, and the 4th sprocket wheel 37 is realized in transition by bearing 7 39 and bearing gland 2 40
The short transverse positioning of axle 38, and can be rotated relative to transition axis 38；Chain 6 is rotated, and drives the relative transition axis 38 of the 4th sprocket wheel 37
Rotate.
Teeth number of sprocket in the Multipoint synchronous lifting support docking facilities of the present invention is identical, and gearratio is 1, realizes four
Lowering or hoisting gear 2 is synchronous, so as to realize the elevating function of Multipoint synchronous lifting support docking facilities.
The present invention provides a kind of Multipoint synchronous lifting support docking facilities, multiple independent lowering or hoisting gears is set, by adjusting
The height that component adjusts each screw mandrel is saved, so that the Level tune for the disk that achieves a butt joint；After butt plate leveling, the motor of drive device
By all first sprocket wheel synchronous axial systems of the second sprocket wheel and chain-driving, the first sprocket wheel drives respective screw mandrel to enter with phase same rate
Row lifting, so that the Multipoint synchronous lifting for the disk that achieves a butt joint；The present invention is driven by motor, and it is not by the shadow of high-temperature operation environment
Ring；The separately adjustable of multiple strong points can be realized by lowering or hoisting gear, the good operability of single-point regulation, synchronization accuracy is high, can be real
Existing fast lifting；The present invention by adjust adjustment bolt group just can realize above and below tensioning bolt synchronizing moving at two, it is ensured that the
The axis of three sprocket wheels is not tilted vertically, and tension effects are good, simple in construction, convenient operation, and highly reliable, expense is low.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of Multipoint synchronous lifting support docking facilities, it is characterised in that including：Butt plate (1)；
Multiple lowering or hoisting gears (2), drive device (3), multiple tensioning apparatus (4) and multiple mistakes are installed on the butt plate (1)
Cross device (5)；
Each lowering or hoisting gear (2) includes being provided with the first sprocket wheel (10) and regulation group on screw mandrel (14), the screw mandrel (14)
Part；All first sprocket wheels (10) are mutually driven by chain (6), and first sprocket wheel (10) rotates, and drive the screw mandrel
(14) lift, the lifting of the screw mandrel (14) drives the lifting of the butt plate (1)；The adjusting part is used to adjust screw mandrel
(14) upper-lower position, so as to realize the Level tune of the butt plate (1)；
The drive device (3) includes motor (22) and the second sprocket wheel (23), and the motor (22) passes through the second sprocket wheel (23) band
The dynamic chain (6) rotates, and the chain (6) drives first sprocket wheel (10) to rotate；
Each tensioning apparatus (4) includes the 3rd sprocket wheel (29) and tension assembly, the 3rd sprocket wheel (29) and the chain
(6) it is meshed, the tension assembly is used to adjust tensile force of the 3rd sprocket wheel (29) to chain (6)；
Each transition apparatus (5) includes the 4th sprocket wheel (37), and the 4th sprocket wheel (37) is meshed with the chain (6),
Transmission direction for adjusting the chain (6).
2. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the screw mandrel (14) passes through axle
Hold one (7), bearing two (12), bearing three (13) and the butt plate (1) to be fastenedly connected, the bearing three (13) compresses the silk
Bar (14), consolidates the butt plate (1) stand under load；
Clamp nut (8), axle sleeve one (11) and check washer (9) be installed on the screw mandrel (14), the clamp nut (8) with
Axle sleeve one (11) constrains first sprocket wheel (10) jointly, and the check washer (9) prevents the clamp nut (8) from loosening.
3. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the adjusting part includes：
Nut sleeve (16), upper adjusting nut (15), lower adjusting nut (21), ball-and-socket (17), nut (19) and guide pad (18)；
The nut sleeve (16) is fixed with the external world；
The upper adjusting nut (15) coordinates with lower adjusting nut (21) compresses the ball-and-socket (17) and nut (19), the up-regulation
Section nut (15) and lower adjusting nut (21) are spirally connected with the nut sleeve (16), the nut (19) and the screw mandrel (14) spiral shell
Connect；
The strip guide groove moved up and down for the guide pad (18) is provided with the nut sleeve (16), the guide pad (18) is led to
Bolt group one (20) is crossed to be fixedly connected with the nut (19).
4. Multipoint synchronous lifting support docking facilities as claimed in claim 3, it is characterised in that butt plate (1) Level tune
When：The upper adjusting nut (15) is unclamped, the lower adjusting nut (21) is adjusted；The lower adjusting nut (21) moves up and down,
Drive the nut (19), screw mandrel (14) to move up and down by ball-and-socket (17), realize any lowering or hoisting gear in butt plate (1) correspondence
The adjustment up and down of position；
During butt plate (1) lift adjustment：First sprocket wheel (10) drives screw mandrel (14) to be rotated in the nut (19), described
The position of nut (19) is fixed, it is achieved thereby that the lifting of the screw mandrel (14), the lifting drive of the screw mandrel (14) is described right
Connect the lifting of disk (1).
5. Multipoint synchronous lifting support docking facilities as claimed in claim 3, it is characterised in that the screw mandrel (14) and nut
(19) it is driven by trapezoidal thread.
6. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the drive device (3) is also
Including：Drive shaft (25)；
The drive shaft (25) is fastenedly connected by bearing four (26), bearing five (28) and the butt plate (1)；
The motor (22) is fastenedly connected by bolt group two (24) with the butt plate (1)；
The shaft shoulder and axle sleeve two (27) fiting constraint fixed position of second sprocket wheel (23) by drive shaft (25)；
The motor (22) drives drive shaft (25) to rotate the second sprocket wheel (23), and second sprocket wheel (23) drives chain (6)
Rotate, it is achieved thereby that entirely driving process.
7. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the tension assembly includes：
Tensioning shaft (30), tensioning bolt (33), adjustment bolt group (34) and supporting plate (36)；
3rd sprocket wheel (29) realizes the short transverse in tensioning shaft (30) by bearing six (31) and bearing gland one (32)
Positioning, and can be rotated relative to tensioning shaft (30)；The chain (6) rotates, and drives the 3rd sprocket wheel (29) to turn with respect to tensioning shaft (30)
It is dynamic；
The tensioning shaft (30) is horizontally slidable to be fixed on the butt plate (1), up and down the horizontally disposed tensioning bolt
(33) it is spirally connected with the tensioning shaft (30), and (35) is followed closely by tightening with the supporting plate (36) and is fixed；
The adjustment bolt group (34) is spirally connected with the supporting plate (36), adjust the adjustment bolt group (34) make above and below level set
Tensioning bolt (33) synchronizing moving put, drives the tensioning shaft (30) to move horizontally, so as to pass through mobile 3rd sprocket wheel (29)
To adjust the elastic of the chain (6).
8. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the transition apparatus (5) is also
Including：Transition axis (38)；
The transition axis (38) is fastenedly connected with the butt plate (1)；
4th sprocket wheel (37) realizes the short transverse in transition axis (38) by bearing seven (39) and bearing gland two (40)
Positioning, and can be rotated relative to transition axis (38)；The chain (6) rotates, and drives the 4th sprocket wheel (37) to turn with respect to transition axis (38)
It is dynamic.
9. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that the lowering or hoisting gear (2)
Number is 4, is set in diagonal；
The number of the tensioning apparatus (4) is 2, and the number of the transition apparatus (5) is 6.
10. Multipoint synchronous lifting support docking facilities as claimed in claim 1, it is characterised in that first sprocket wheel (10),
Second sprocket wheel (23), the 3rd sprocket wheel (29) and the 4th sprocket wheel (37) are respectively positioned in same level, and the number of teeth is identical, and gearratio is
1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411697.5A CN107128829A (en) | 2017-06-05 | 2017-06-05 | A kind of Multipoint synchronous lifting support docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411697.5A CN107128829A (en) | 2017-06-05 | 2017-06-05 | A kind of Multipoint synchronous lifting support docking facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107128829A true CN107128829A (en) | 2017-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411697.5A Pending CN107128829A (en) | 2017-06-05 | 2017-06-05 | A kind of Multipoint synchronous lifting support docking facilities |
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| Country | Link |
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| CN (1) | CN107128829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876642A (en) * | 2017-11-24 | 2018-04-06 | 安徽鲲鹏装备模具制造有限公司 | A kind of freezer liner supporting mechanism with adjustable bridge-type plate chain |
| CN111762719A (en) * | 2020-07-23 | 2020-10-13 | 张海华 | Lifting platform and driving method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204039021U (en) * | 2014-07-31 | 2014-12-24 | 常州汇拓科技有限公司 | Synchro-lift system |
| CN106337910A (en) * | 2016-08-28 | 2017-01-18 | 贵州航天南海科技有限责任公司 | Chain drive tensioning gear of cross sliding type parking equipment |
| CN107200285A (en) * | 2017-07-08 | 2017-09-26 | 武汉道森传动科技有限公司 | Hoistable platform actuating unit |
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2017
- 2017-06-05 CN CN201710411697.5A patent/CN107128829A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204039021U (en) * | 2014-07-31 | 2014-12-24 | 常州汇拓科技有限公司 | Synchro-lift system |
| CN106337910A (en) * | 2016-08-28 | 2017-01-18 | 贵州航天南海科技有限责任公司 | Chain drive tensioning gear of cross sliding type parking equipment |
| CN107200285A (en) * | 2017-07-08 | 2017-09-26 | 武汉道森传动科技有限公司 | Hoistable platform actuating unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876642A (en) * | 2017-11-24 | 2018-04-06 | 安徽鲲鹏装备模具制造有限公司 | A kind of freezer liner supporting mechanism with adjustable bridge-type plate chain |
| CN111762719A (en) * | 2020-07-23 | 2020-10-13 | 张海华 | Lifting platform and driving method thereof |
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Application publication date: 20170905 |
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