CN107089616A - A kind of hoistable platform - Google Patents
A kind of hoistable platform Download PDFInfo
- Publication number
- CN107089616A CN107089616A CN201710312032.9A CN201710312032A CN107089616A CN 107089616 A CN107089616 A CN 107089616A CN 201710312032 A CN201710312032 A CN 201710312032A CN 107089616 A CN107089616 A CN 107089616A
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- Prior art keywords
- screw
- turbine
- worm
- supporting plate
- pass
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- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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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
- 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)
- Gear Transmission (AREA)
Abstract
The present invention relates to a kind of hoistable platform, belong to lowering or hoisting gear technical field.The present invention includes cone tooth device, leading screw, turbine and worm device, supporting plate I, support bar, hold-down support I, supporting plate II, motor, motor cabinet, block, hold-down support II, hold-down support III, supporting plate III, screw I, screw II, shaft coupling I, screw III, power transmission shaft, holding screw, shaft coupling II, screw VIII, screw Ⅸ；Supporting plate I is arranged on the support bar other end by hold-down support II, motor cabinet is arranged in the middle part of the bottom of supporting plate I, and motor is arranged in the middle part of motor cabinet bottom, and block is arranged in the middle part of the bottom of supporting plate I, bore tooth device to be arranged on block, turbine and worm device is arranged on I top week of supporting plate portion.Mechanism design of the present invention is simple, easy processing, easy to use, can reduce manual labor；The a variety of objects of liftable, have a wide range of application, and stability is high；Hoistable platform stability is strong, and reliability and usability are high.
Description
Technical field
The present invention relates to a kind of hoistable platform, belong to lowering or hoisting gear technical field.
Background technology
In existing hoistable platform equipment, the descending operation of platform, scissors are typically realized using scissors lift mechanism
The elevating mechanism of formula is made up of platform, bottom plate and scissor support, still, and scissors lift platform is carried out in actual applications
During descending operation, easily occur sliding or automatically reset situation, so as to influence the Stability and dependability of hoistable platform；Have
When even carry lifting some objects with manpower, component environment is to carrying and lifting also has large effect, so that effect
Rate cannot be improved, and influence the stability and reliability of lifting.
The content of the invention
It is an object of the invention to provide a kind of hoistable platform, to solve, current lowering or hoisting gear is unstable, lift unreliable, effect
The low problem of rate,
The present invention is realized by following technical scheme：A kind of hoistable platform, including cone tooth device 1, leading screw 2, turbine and worm device 3,
Supporting plate I 4, support bar 5, hold-down support I 6, supporting plate II 7, motor 8, motor cabinet 9, block 10, hold-down support II 11, fixation
Bearing III 12, supporting plate III 13, screw I 14, screw II 15, shaft coupling I 16, screw III 17, power transmission shaft 18, holding screw 19,
Shaft coupling II 46, screw VIII 47, screw Ⅸ 48；Hold-down support I 6 is arranged on the top week portion of supporting plate II 7, the one end of support bar 5
On hold-down support I 6, hold-down support II 11 is arranged on the bottom week portion of supporting plate I 4, supporting plate I 4 by screw III 17
It is arranged on by hold-down support II 11 on the other end of support bar 5, motor cabinet 9 is arranged in the bottom of supporting plate I 4 by screw I 14
Portion, motor 8 is arranged in the middle part of the bottom of motor cabinet 9, and block 10 is arranged in the middle part of the bottom of supporting plate I 4 by screw VIII 47, positioned at electricity
The top of support 9, cone tooth device 1 is arranged on block 10 by screw Ⅸ 48, and motor 8 passes through shaft coupling II 46 and cone tooth device 1
Connection, turbine and worm device 3 is arranged on I 4 top week of supporting plate portion by screw II 15, and the one end of leading screw 2 is arranged on turbine and worm
On device 3, hold-down support III 12 is arranged on the bottom of supporting plate III 13, and supporting plate III 13 is arranged on silk by hold-down support III 12
On the other end of thick stick 2, shaft coupling I 16 is separately mounted to cone tooth device 1, on turbine and worm device 3 by holding screw 19, power transmission shaft
18 one end are connected by shaft coupling I 16 with cone tooth device 1, and the other end of power transmission shaft 18 passes through shaft coupling I 16 and turbine and worm device 3
Connection.
The cone tooth device 1 includes tapered gearbox lid 20, tapered gearbox seat 21, screw IV 22, bevel pinion 23, cone increment lid
24th, screw V 25, axle 26, bottom head covers 27, key 28, bevel gear wheel 29, bearing I 41, bearing II 42；Tapered gearbox seat 21 is arranged on
On block 10, the inside of tapered gearbox lid 20 middle part offers hole II 45, and bearing I 41 is arranged in hole II 45, and axle 26 passes through bearing I 41
In tapered gearbox seat 21, bevel gear wheel 29 is arranged on axle 26 by key 28, and bottom head covers 27 are installed by screw V 25
In the middle part of 21 bottoms of tapered gearbox seat, to carry out axially position to axle 26, the one end of axle 26 passes through bottom head covers 27, and the one end of axle 26 passes through
Shaft coupling II 46 is connected with motor 8, and the gear shaft of bevel pinion 23 is arranged on 21 weeks portions of tapered gearbox seat, conelet by bearing II 42
Gear 23 is engaged with bevel gear wheel 29, and tapered gearbox lid 20 is arranged on tapered gearbox seat 21, and cone increment lid 24 is pacified by screw IV 22
On tapered gearbox lid 20, tapered gearbox seat 21, gear shaft one end of bevel pinion 23 passes cone increment lid 24, and shaft coupling I 16 leads to
The gear shaft for crossing bevel pinion 23 of the holding screw 19 with boring tooth device 1 is connected, and motor 8 connects with passing the axle 26 of bottom head covers 27
Connect.
The turbine and worm device 3 include turbine and worm case lid 30, turbine and worm block 31, screw VI 32, right end cap 33,
Screw VII 34, left end cap 35, worm screw 36, bearing III 37, turbine 38, bearing IV 39, bearing V 43；Turbine and worm block 31 is installed
In I 4 top week of supporting plate portion, turbine 38 is arranged on the inner upper of turbine and worm block 31, and turbine 38 offers screw in middle part
Hole 40, screw mandrel 2 is arranged in turbine 38 by coordinating with the screw hole 40 of turbine 38, and bearing III 37, bearing IV 39 are respectively mounted
At the two ends of worm screw 36, worm screw 36 installs the inner lower of turbine and worm block 31, worm screw 36 and whirlpool by bearing III 37, bearing IV 39
Wheel 38 is engaged, and turbine and worm case lid 30 is provided with hole I 44, and bearing V 43 is arranged in hole I 44, and turbine and worm case lid 30 passes through spiral shell
VI 32 location and installations are followed closely on turbine and worm block 31, right end cap 33 is arranged on turbine and worm case lid 30, whirlpool by screw VII 34
On worm and gear block 31, left end cap 35 is arranged on turbine and worm case lid 30, on turbine and worm block 31 by screw VII 34, right-hand member
Lid 33, left end cap 35 are used to carry out worm screw 36 axially position, and the one end of leading screw 2 is installed by coordinating with the screw hole 40 of turbine 38
In the turbine 38 of turbine and worm device 3, shaft coupling I 16 is connected by the worm screw 36 of holding screw 19 and turbine and worm device 3
Connect.
A kind of operation principle of hoistable platform is：After being powered by electric power system to motor 8, motor 8 starts to rotate, cone
Axle 26 on tooth device 1 is rotated, and the key 28 and bevel gear wheel 29 on axle 26 are rotated, and bevel pinion 23 is rotated, and drives connection
Axle device I 16, power transmission shaft 18 are rotated, so that worm screw 36 starts to rotate, turbine 38 is rotated, and screw hole 40 is provided with worm gear 38, is compeled
Leading screw 2 is set axially to be moved up and down along turbine 38, so as to realize whole hoistable platform while property lifting work.Ensure lifting
Stability and reliability, improve the efficiency of lifting, improve operating efficiency reality, practical.
The invention has the advantages that：
1st, mechanism designs simple, easy processing, easy to use, can reduce manual labor；
2nd, a variety of objects of liftable, have a wide range of application, and stability is high；
3rd, the manual labor of people can be reduced, the work because of landform, environmental factor dependence by force is completed with machinery, operating efficiency is improved；
4th, hoistable platform stability is strong, and reliability and usability are high.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is mounting structure schematic diagram of the invention；
Fig. 4 is partial enlargement structural representation of the invention；
Fig. 5 is local mounting structure schematic diagram of the invention；
Fig. 6 is motor cabinet design of part schematic diagram of the invention；
Fig. 7 is block design of part schematic diagram of the invention；
Fig. 8 is cone tooth apparatus structure schematic diagram of the invention；
Fig. 9 is cone tooth device partial enlargement structural representation of the invention；
Figure 10 is cone tooth device mounting structure schematic diagram of the invention；
Figure 11 is cone tooth device local mounting structure schematic diagram of the invention；
Figure 12 is tapered gearbox lid structural representation of the invention；
Figure 13 is turbine and worm apparatus structure schematic diagram of the invention；
Figure 14 is turbine and worm device partial schematic diagram of the invention；
Figure 15 is turbine and worm device mounting structure schematic diagram of the invention；
Figure 16 installs partial enlargement structural representation for the turbine and worm device of the present invention；
Figure 17 is turbine structure schematic diagram of the invention；
Figure 18 is turbine and worm cover structure schematic diagram of the invention.
In figure it is each marked as：1：Bore tooth device, 2：Leading screw, 3：Turbine and worm device, 4：Supporting plate I, 5：Support bar, 6：Gu
Determine bearing I, 7：Supporting plate II, 8：Motor, 9：Motor cabinet, 10：Block, 11：Hold-down support II, 12：Hold-down support III, 13：Branch
Fagging III, 14：Screw I, 15：Screw II, 16：Shaft coupling I, 17：Screw III, 18：Power transmission shaft, 19：Holding screw, 20：Bore tooth
Case lid, 21：Tapered gearbox seat, 22：Screw IV, 23：Bevel pinion, 24：Bore increment lid, 25：Screw V, 26：Axle, 27：Bottom end
Lid, 28：Key, 29：Bevel gear wheel, 30：Turbine and worm case lid, 31：Turbine and worm block, 32：Screw VI, 33：Right end cap, 34：
Screw VII, 35：Left end cap, 36：Worm screw, 37：Bearing III, 38：Turbine, 39：Bearing IV, 40：Screw hole, 41：Bearing I, 42：Axle
Hold II, 43：Bearing V, 44：Hole I, 45：Hole II, 46：Shaft coupling II, 47：Screw VIII, 48：Screw Ⅸ.
Embodiment
With reference to the accompanying drawings and examples, the invention will be further described, but present disclosure be not limited to it is described
Scope.
Embodiment 1：As shown in Fig. 1-18, a kind of hoistable platform, including cone tooth device 1, leading screw 2, turbine and worm device 3,
Supporting plate I 4, support bar 5, hold-down support I 6, supporting plate II 7, motor 8, motor cabinet 9, block 10, hold-down support II 11, fixation
Bearing III 12, supporting plate III 13, screw I 14, screw II 15, shaft coupling I 16, screw III 17, power transmission shaft 18, holding screw 19,
Shaft coupling II 46, screw VIII 47, screw Ⅸ 48；Hold-down support I 6 is arranged on the top week portion of supporting plate II 7, the one end of support bar 5
On hold-down support I 6, hold-down support II 11 is arranged on the bottom week portion of supporting plate I 4, supporting plate I 4 by screw III 17
It is arranged on by hold-down support II 11 on the other end of support bar 5, motor cabinet 9 is arranged in the bottom of supporting plate I 4 by screw I 14
Portion, motor 8 is arranged in the middle part of the bottom of motor cabinet 9, and block 10 is arranged in the middle part of the bottom of supporting plate I 4 by screw VIII 47, positioned at electricity
The top of support 9, cone tooth device 1 is arranged on block 10 by screw Ⅸ 48, and motor 8 passes through shaft coupling II 46 and cone tooth device 1
Connection, turbine and worm device 3 is arranged on I 4 top week of supporting plate portion by screw II 15, and the one end of leading screw 2 is arranged on turbine and worm
On device 3, hold-down support III 12 is arranged on the bottom of supporting plate III 13, and supporting plate III 13 is arranged on silk by hold-down support III 12
On the other end of thick stick 2, shaft coupling I 16 is separately mounted to cone tooth device 1, on turbine and worm device 3 by holding screw 19, power transmission shaft
18 one end are connected by shaft coupling I 16 with cone tooth device 1, and the other end of power transmission shaft 18 passes through shaft coupling I 16 and turbine and worm device 3
Connection.
Boring tooth device 1 includes tapered gearbox lid 20, tapered gearbox seat 21, screw IV 22, bevel pinion 23, cone increment lid 24, spiral shell
Follow closely V 25, axle 26, bottom head covers 27, key 28, bevel gear wheel 29, bearing I 41, bearing II 42；Tapered gearbox seat 21 is arranged on block
On 10, the inside of tapered gearbox lid 20 middle part offers hole II 45, and bearing I 41 is arranged in hole II 45, and axle 26 is installed by bearing I 41
In tapered gearbox seat 21, bevel gear wheel 29 is arranged on axle 26 by key 28, and bottom head covers 27 are arranged on cone by screw V 25
In the middle part of the bottom of tooth block 21, the one end of axle 26 passes through bottom head covers 27, and the one end of axle 26 is connected by shaft coupling II 46 with motor 8, small
The gear shaft of bevel gear 23 is arranged on 21 weeks portions of tapered gearbox seat by bearing II 42, and bevel pinion 23 is engaged with bevel gear wheel 29,
Tapered gearbox lid 20 is arranged on tapered gearbox seat 21, and cone increment lid 24 is arranged on tapered gearbox lid 20, tapered gearbox seat by screw IV 22
On 21, gear shaft one end of bevel pinion 23 passes cone increment lid 24, and shaft coupling I 16 passes through holding screw 19 and cone tooth device 1
Bevel pinion 23 gear shaft connection, motor 8 is connected with passing the axle 26 of bottom head covers 27.
Turbine and worm device 3 includes turbine and worm case lid 30, turbine and worm block 31, screw VI 32, right end cap 33, screw
VII 34, left end cap 35, worm screw 36, bearing III 37, turbine 38, bearing IV 39, bearing V 43；Turbine and worm block 31 is arranged on branch
I 4 top week of fagging portion, turbine 38 is arranged on the inner upper of turbine and worm block 31, and turbine 38 offers screw hole 40 in middle part,
Screw mandrel 2 is arranged in turbine 38 by coordinating with the screw hole 40 of turbine 38, and bearing III 37, bearing IV 39 are separately mounted to worm screw
36 two ends, worm screw 36 installs the inner lower of turbine and worm block 31 by bearing III 37, bearing IV 39, and worm screw 36 nibbles with turbine 38
Close, turbine and worm case lid 30 is provided with hole I 44, bearing V 43 is arranged in hole I 44, and turbine and worm case lid 30 passes through screw VI 32
Location and installation is on turbine and worm block 31, and right end cap 33 is arranged on turbine and worm case lid 30, turbine and worm by screw VII 34
On block 31, left end cap 35 is arranged on turbine and worm case lid 30, on turbine and worm block 31 by screw VII 34, the one end of leading screw 2
By coordinating with the screw hole 40 of turbine 38 in the turbine 38 of turbine and worm device 3, shaft coupling I 16 passes through holding screw
19 are connected with the worm screw 36 of turbine and worm device 3.
Claims (3)
1. a kind of hoistable platform, it is characterised in that：Including cone tooth device（1）, leading screw（2）, turbine and worm device（3）, supporting plate I
（4）, support bar（5）, hold-down support I（6）, supporting plate II（7）, motor（8）, motor cabinet（9）, block（10）, hold-down support II
（11）, hold-down support III（12）, supporting plate III（13）, screw I（14）, screw II（15）, shaft coupling I（16）, screw III（17）、
Power transmission shaft（18）, holding screw（19）, shaft coupling II（46）, screw VIII（47）, screw Ⅸ（48）；Hold-down support I（6）It is arranged on
Supporting plate II（7）Top week portion, support bar（5）One end is arranged on hold-down support I（6）On, hold-down support II（11）Pass through spiral shell
Nail III（17）Installed in supporting plate I（4）Bottom week portion, supporting plate I（4）Pass through hold-down support II（11）Installed in support bar
（5）On the other end, motor cabinet（9）Pass through screw I（14）Installed in supporting plate I（4）In the middle part of bottom, motor（8）Installed in motor
Seat（9）In the middle part of bottom, block（10）Pass through screw VIII（47）Installed in supporting plate I（4）In the middle part of bottom, positioned at motor cabinet（9）On
Portion, bores tooth device（1）Pass through screw Ⅸ（48）Installed in block（10）On, motor（8）Pass through shaft coupling II（46）With cone tooth dress
Put（1）Connection, turbine and worm device（3）Pass through screw II（15）Installed in supporting plate I（4）Top week portion, leading screw（2）Pacify one end
Mounted in turbine and worm device（3）On, hold-down support III（12）Installed in supporting plate III（13）Bottom, supporting plate III（13）Pass through
Hold-down support III（12）Installed in leading screw（2）On the other end, shaft coupling I（16）Pass through holding screw（19）It is separately mounted to bore tooth
Device（1）, turbine and worm device（3）On, power transmission shaft（18）One end passes through shaft coupling I（16）With cone tooth device（1）Connection, transmission
Axle（18）The other end passes through shaft coupling I（16）With turbine and worm device（3）Connection.
2. hoistable platform according to claim 1, it is characterised in that：The cone tooth device（1）Including tapered gearbox lid（20）、
Tapered gearbox seat（21）, screw IV（22）, bevel pinion（23）, cone increment lid（24）, screw V（25）, axle（26）, bottom head covers
（27）, key（28）, bevel gear wheel（29）, bearing I（41）, bearing II（42）；Tapered gearbox seat（21）Installed in block（10）On, cone
Tooth case lid（20）Internal middle part offers hole II（45）, bearing I（41）Installed in hole II（45）It is interior, axle（26）Pass through bearing I
（41）Installed in tapered gearbox seat（21）It is interior, bevel gear wheel（29）Pass through key（28）Installed in axle（26）On, bottom head covers（27）It is logical
Cross screw V（25）Installed in tapered gearbox seat（21）In the middle part of bottom,（With to axle（26）Carry out axially position）, axle（26）Wear one end
Cross bottom head covers（27）, axle（26）One end passes through shaft coupling II（46）With motor（8）Connection, bevel pinion（23）Gear shaft lead to
Cross bearing II（42）Installed in tapered gearbox seat（21）All portions, bevel pinion（23）With bevel gear wheel（29）Engagement, tapered gearbox lid
（20）Installed in tapered gearbox seat（21）On, bore increment lid（24）Pass through screw IV（22）Installed in tapered gearbox lid（20）, tapered gearbox
Seat（21）On, bevel pinion（23）Gear shaft one end pass cone increment lid（24）, shaft coupling I（16）Pass through holding screw（19）
With cone tooth device（1）Bevel pinion（23）Gear shaft connection, motor（8）With passing bottom head covers（27）Axle（26）Even
Connect.
3. hoistable platform according to claim 1, it is characterised in that：The turbine and worm device（3）Including turbine and worm
Case lid（30）, turbine and worm block（31）, screw VI（32）, right end cap（33）, screw VII（34）, left end cap（35）, worm screw
（36）, bearing III（37）, turbine（38）, bearing IV（39）, bearing V（43）；Turbine and worm block（31）Installed in supporting plate I
（4）Top week portion, turbine（38）Installed in turbine and worm block（31）Inner upper, turbine（38）Screw hole is offered in middle part
（40）, screw mandrel（2）By with turbine（38）Screw hole（40）Coordinate and be arranged on turbine（38）It is interior, bearing III（37）, bearing IV
（39）It is separately mounted to worm screw（36）Two ends, worm screw（36）Pass through bearing III（37）, bearing IV（39）Turbine and worm block is installed
（31）Inner lower, worm screw（36）With turbine（38）Engagement, turbine and worm case lid（30）It is provided with hole I（44）, bearing V（43）
Installed in hole I（44）It is interior, turbine and worm case lid（30）Pass through screw VI（32）Location and installation is in turbine and worm block（31）On, it is right
End cap（33）Pass through screw VII（34）Installed in turbine and worm case lid（30）, turbine and worm block（31）On, left end cap（35）It is logical
Cross screw VII（34）Installed in turbine and worm case lid（30）, turbine and worm block（31）On,（Right end cap（33）, left end cap（35）
For to worm screw（36）Carry out axially position）, leading screw（2）One end by with turbine（38）Screw hole（40）Coordinate and be arranged on whirlpool
Worm and gear device（3）Turbine（38）It is interior, shaft coupling I（16）Pass through holding screw（19）With turbine and worm device（3）Worm screw
（36）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312032.9A CN107089616A (en) | 2017-05-05 | 2017-05-05 | A kind of hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312032.9A CN107089616A (en) | 2017-05-05 | 2017-05-05 | A kind of hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107089616A true CN107089616A (en) | 2017-08-25 |
Family
ID=59637647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710312032.9A Pending CN107089616A (en) | 2017-05-05 | 2017-05-05 | A kind of hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107089616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344566A (en) * | 2018-01-31 | 2018-07-31 | 合肥工业大学 | A kind of flexible load monitoring test equipment of Rotor Systems |
| CN111056488A (en) * | 2020-01-14 | 2020-04-24 | 杭州艾勒维特传动机械有限公司 | Arrangement type lifting platform device |
| CN112499003A (en) * | 2020-11-11 | 2021-03-16 | 武汉轻工大学 | A lead screw auger turns over grain platform that is used for granary grain layer to turn over to stir |
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|---|---|---|---|---|
| CN108344566A (en) * | 2018-01-31 | 2018-07-31 | 合肥工业大学 | A kind of flexible load monitoring test equipment of Rotor Systems |
| CN111056488A (en) * | 2020-01-14 | 2020-04-24 | 杭州艾勒维特传动机械有限公司 | Arrangement type lifting platform device |
| CN112499003A (en) * | 2020-11-11 | 2021-03-16 | 武汉轻工大学 | A lead screw auger turns over grain platform that is used for granary grain layer to turn over to stir |
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