CN110482382A - A kind of 4 wheel driven active hoisting mechanism - Google Patents
A kind of 4 wheel driven active hoisting mechanism Download PDFInfo
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- CN110482382A CN110482382A CN201910825043.6A CN201910825043A CN110482382A CN 110482382 A CN110482382 A CN 110482382A CN 201910825043 A CN201910825043 A CN 201910825043A CN 110482382 A CN110482382 A CN 110482382A
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- coupling
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 87
- 238000010168 coupling process Methods 0.000 claims abstract description 87
- 238000005859 coupling reaction Methods 0.000 claims abstract description 87
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 208000032370 Secondary transmission Diseases 0.000 claims abstract description 42
- 208000032369 Primary transmission Diseases 0.000 claims description 10
- 239000000725 suspension Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of 4 wheel driven active hoisting mechanisms, its lifting chain promotes carriage by transmission device driving by lifting motor, transmission device includes two first level transmission devices of lifting motor driving, each first level transmission device drives a secondary transmission device, and each secondary transmission device drives two three gear stages；First level transmission device is connected with secondary transmission device by 90 degree of reversing arrangements, and drive sprocket is arranged in the end of three gear stages, and lifting chain one end connects carriage, connects the counterweight around the other end after drive sprocket.It is connected between every grade of transmission system using shaft coupling, it is quick and easy for installation, it is easily guaranteed that precision；Transmission system independent at different levels, compact-sized, convenient to install and maintain, lubricating condition is good；A promotion motor is used only in hoisting mechanism, is transmitted power to four angles by 90 degree of reversing arrangements, realizes synchronous peer-to-peer transmission, and four drive sprockets rotate synchronously, and can guarantee the Synchronous lifting of four suspension centres.
Description
Technical field
The present invention relates to three-dimensional parking device technical field, especially a kind of carriage lift structure.
Background technique
With the development of the automobile industry with the raising of living standards of the people, popularizing for automobile is more and more extensive, and city is per capita
The problem of automobile occupancy volume is continuously increased, and is still increased with annual 20% to 30% speed, parking of automobile is also more and more prominent, by
It is limited in the space of urban ground, stereo garage is built just into an important method for solving parking difficulty.
Existing mechanical parking equipment industry rapid development, structure type is varied, especially big carriage class, plane fortune
For dynamic class because easy to operate, access speed is fast, receives the favor in market.Wherein hoisting mechanism is its important component；It is existing
Hoisting mechanism its structure type be roughly divided into two kinds:
Structure one (referring to Fig. 1, Fig. 2): single motor structure, the motor positioned at hoisting mechanism pedestal side is connected by shaft coupling to be led
1 group of drive sprocket is respectively set in moving axis, the both ends of driving shaft, and every group of drive sprocket includes 1 drive sprocket A and 1 drive chain
B is taken turns, driving shaft is set to the side of hoisting mechanism pedestal, and 2 passive chains corresponding with drive sprocket are arranged in the pedestal other side
Wheel, the two sides of car top be respectively set 2 with drive sprocket, by the corresponding suspension centre seat of movable sprocket, one end of chain A and sedan-chair
One suspension centre seat of compartment side is connected, and the other end of chain A is connected after bypassing 1 drive sprocket A with clump weight；The one of chain B
End be connected with a suspension centre seat of the carriage other side, the other end of chain B first bypass 1 by after movable sprocket further around mistake 1 active
Sprocket wheel B, is then connected with clump weight.The disadvantage is that: it is 2 longer in 4 lifting chains, it is another 2 shorter, with carriage length
Increase two chain length gaps to increase, the suspension centre height error of carriage two sides is larger as time goes by；Counterweight is single
A counterweight, counterweight is excessively heavy, and the space occupied is big, and installation is inconvenient.
Structure two (referring to Fig. 3, Fig. 4): bi-motor structure, the motor positioned at pedestal side are connected actively by shaft coupling
1 drive sprocket is respectively set in axis, the both ends of driving shaft, and the other side of pedestal is identical with this, and the two sides of car top are set respectively
2 suspension centre seats corresponding with drive sprocket are set, 4 lifting chains are isometric, one end of chain and a suspension centre of carriage side
Seat is connected, and around being connected after 1 drive sprocket with clump weight, counterweight is double to wait reconfigurations weight for the other end of chain.The disadvantage is that: two
Motor can not achieve synchronization, especially side lifting device break down when, then may cause carriage lifting it is asynchronous, seriously
When accident can occur.
Summary of the invention
It is an object of the invention in view of the deficiencies of the prior art mentioned above, provide, a kind of structure is simple, installation and debugging
Conveniently, performance safety is reliable, net synchronization capability is good, transmission efficiency is high, is particularly suitable for the 4 wheel driven master that larger-size carriage uses
Dynamic hoisting mechanism.
Present invention technical solution used for the above purpose is:
A kind of 4 wheel driven active hoisting mechanism, including lifting motor, lifting chain and counterweight, lifting chain pass through biography by lifting motor
Dynamic device driving and promote carriage, it is characterised in that: the transmission device includes:
The first level transmission device of lifting motor driving, the secondary transmission device of first level transmission device driving, secondary transmission device drive
Three dynamic gear stages；Lifting motor drives two first level transmission devices, and each first level transmission device drives a second level to pass
Dynamic device, each secondary transmission device drive two three gear stages；
First level transmission device is connected with secondary transmission device by 90 degree of reversing arrangements, the end setting of three gear stage
Drive sprocket, lifting chain one end connection carriage connect the counterweight around the other end after drive sprocket.
It further include intermediate stand and 2 driven bases, the lifting electricity in a kind of above-mentioned 4 wheel driven active hoisting mechanism
Machine, first level transmission device and secondary transmission device are set on intermediate stand, and three gear stages are set to driven machine
On seat；
Driven base includes left driven base and right driven base, and Zuo Congdong base is identical as right driven stand structure, left and right pair
Claim setting；
The lifting motor is Double shaft-extension decelerating motor, is set to the middle part of intermediate stand, the both ends of Double shaft-extension are separately connected
There is first shaft coupling；
The first level transmission device includes previous gear stage and latter gear stage,
Previous gear stage is set to the front of intermediate stand, including first shaft coupling, second shaft coupling, the first universal joint shaft
Device and the primary transmission axis being rotationally connected in first bearing seat, second shaft coupling are connected to one end of primary transmission axis, and first
Hooks coupling universal coupling is connected between first shaft coupling and second shaft coupling；
The latter gear stage is identical as previous stage transmission structures, and front and back is arranged symmetrically；
The secondary transmission device includes preceding secondary transmission device and rear secondary transmission device,
Preceding secondary transmission device is set to the front end of intermediate stand, including two third shaft couplings and is rotationally connected with two second
Secondary drive shaft on bearing block, two third shaft couplings are connected to the both ends of secondary drive shaft；
The rear secondary transmission device is identical as preceding secondary transmission device structure, and front and back is arranged symmetrically；
90 degree of reversing arrangements are 2 sets, include intermeshing first angular wheel of a pair and the second angular wheel, the
One angular wheel is connected to the other end of primary transmission axis, and the second angular wheel is connected in secondary drive shaft and is located at two the
Between two bearing bracket；
Three gear stages include left front three gear stage, left back three gear stage, first three right gear stage,
Three gear stage behind the right side,
Left front three gear stage is set to the front end of left driven base, including the 4th shaft coupling, drive sprocket, rotation
The three-level transmission shaft and the second Hooks coupling universal coupling being connected on 3rd bearing seat, the 4th shaft coupling are connected to the one of three-level transmission shaft
End, drive sprocket are connected to the other end of three-level transmission shaft,
Left back three gear stage is identical as left front three-level transmission structures, and front and back is arranged symmetrically；
First three described right gear stage is identical as left front three-level transmission structures, is symmetrically arranged；
Three gear stages are identical as first three right gear stage structure behind the right side, and front and back is arranged symmetrically；
It is connected between first shaft coupling and second shaft coupling by the first Hooks coupling universal coupling, lifting motor passes through the first universal joint shaft
Device transmits power to first level transmission device；
It is connected between third shaft coupling and the 4th shaft coupling by the second Hooks coupling universal coupling, secondary transmission device is universal by second
Shaft coupling transmits power to three gear stages；
The lifting motor, first bearing seat, second bearing seat are all connected on intermediate stand；The 3rd bearing seat connects
It is connected on driven base.
Further, 2 driven sprockets are additionally provided on each of described driven base, driven sprocket is connected to driven shaft
One end, driven shaft is rotationally connected on fourth bearing seat；2 driven sprockets are driven respectively close to the three-level at driven base both ends
Drive sprocket on device；
Pinch roller is additionally provided between drive sprocket and driven sprocket, pinch roller is connected to one end of jackshaft, jackshaft rotation connection
In on 5th bearing seat；
Fourth bearing seat, 5th bearing seat are all connected on driven base；
Described lifting chain one end connects carriage, the other end successively bypasses the top of drive sprocket, the lower part of pinch roller, driven chain
The counterweight is connected behind the top of wheel.
Beneficial effects of the present invention:
1, transmission system independents at different levels, rank are clearly demarcated；Active driven relationship is clearly demarcated.Shaft coupling is used between every grade of transmission system
Connection, it is quick and easy for installation, while being easily guaranteed that installation accuracy.Transmission system self structures at different levels are compact, and lubricating condition is good, respectively
Component is quick detachable, convenient to install and maintain；
2, high using shaft coupling connection or angular wheel engaged transmission, transmission efficiency between transmission systems at different levels；
3, counterweight is divided into two equivalent counterweights, is separately mounted to driven base two sides, efficiently reduces counterweight
Volume saves installation space；
4, power hierarchical transmission is guaranteed symmetrical transmission torsion using shaft coupling, gear engaged transmission is high-efficient, but also being promoted
The length of chain is impartial, and net synchronization capability is good, even if in the biggish use occasion of span, it may have good net synchronization capability；
5, transmission system centralized arrangements at different levels are on driven base and intermediate stand, good integrity, convenient for production, are also convenient in steel
It is installed in structure.
6, a promotion motor is used only in hoisting mechanism, is exported power simultaneously by two shaft couplings of Double shaft-extension end
Onto 90 degree of reversing arrangements of front and rear sides, in front and rear sides under the action of reversing arrangement, output power continues to hoisting mechanism
The transmitting of four angles, power is transferred to 4 three gear stages, realizes synchronous peer-to-peer transmission, four drive sprockets are synchronous
Rotation, ensure that the synchronism of output, and the side of 4 three gear stages passes through identical drive sprocket, chain realization pair
The promotion of carriage；This driving method is steadily reliable, and power is output to four of hoisting mechanism simultaneously by reversing arrangement and is hung
Point can guarantee the Synchronous lifting of four suspension centres compared with the prior art.
Detailed description of the invention
Fig. 1 is the schematic front view of the hoisting mechanism of prior art single motor structure.
Fig. 2 is the schematic top plan view of the hoisting mechanism of prior art single motor structure.
Fig. 3 is the schematic front view of the hoisting mechanism of prior art bi-motor structure.
Fig. 4 is the schematic top plan view of the hoisting mechanism of prior art bi-motor structure.
Fig. 5 is axonometric schematic diagram of the invention.
Fig. 6 is schematic side view of the invention.
Fig. 7 is schematic top plan view of the invention.
Fig. 8 is the schematic diagram of lifting motor, first level transmission device in the present invention.
Fig. 9 is the schematic diagram of secondary transmission device in the present invention.
Figure 10 is the schematic diagram of three gear stages in the present invention.
Figure 11 is the schematic diagram of driven sprocket in the present invention.
Figure 12 is the schematic diagram of pinch roller in the present invention.
Figure 13 is the schematic diagram of intermediate stand in the present invention.
Figure 14 is the schematic diagram of left driven base in the present invention, right driven base.
In figure: 1 lifting motor,
2 first level transmission devices, 21 first shaft couplings, 22 first Hooks coupling universal couplings, 23 second shaft couplings, 24 primary transmission axis, 25
First bearing seat,
3 reversing arrangements, 31 first angular wheels, 32 second angular wheels,
4 secondary transmission devices, 41 secondary drive shafts, 42 second bearing seats, 43 third shaft couplings,
5 three gear stages, 51 3rd bearing seats, 52 three-level transmission shafts, 53 the 4th shaft couplings, 54 drive sprockets, 55 the 20000th
To shaft coupling,
6 driven sprockets, 61 fourth bearing seats, 62 driven shafts,
7 pinch rollers, 71 5th bearing seats, 72 jackshafts,
8 intermediate stands, 9 left driven bases, 10 right driven bases, 11 lifting chains, 12 counterweights, 13 carriages.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by non-limiting embodiment and in conjunction with attached drawing to this hair
It is bright to be described further.
Front, rear, left and right direction of the present invention is the description carried out according to front, rear, left and right direction shown in attached drawing.For
Convenient for explanation, part related with the embodiment of the present invention is illustrated only.
Embodiment one:
Please refer to Fig. 5 to Figure 14, a kind of 4 wheel driven active hoisting mechanism, including the intermediate stand 8 that is fixed on main body frame and from
Engine-bed, lifting motor 1, lifting chain 11 and counterweight 12, driven base include left driven base 9 and right driven base 10, a left side
Driven base 9 is identical as right driven 10 structure of base, is symmetrical set；Lifting chain 11 passes through transmission dress by lifting motor 1
It sets driving and promotes carriage 13, transmission device includes:
The first level transmission device 2 that lifting motor 1 drives, the secondary transmission device 4 that first level transmission device 2 drives, secondary transmission dress
Set three gear stages 5 of 4 drivings；Lifting motor 1 drives two first level transmission devices 2, each driving of first level transmission device 2 one
A secondary transmission device 4, each secondary transmission device 4 drive two three gear stages 5；
First level transmission device 2 is connected with secondary transmission device 4 by 90 degree of reversing arrangements 3, the end of three gear stage 5
Drive sprocket 54 is set, and described 11 one end of lifting chain connects carriage 13, around described in other end connection after drive sprocket 54
Counterweight 12.
In the present embodiment, the lifting motor 1, first level transmission device 2 and secondary transmission device 4 are set to intermediate stand
On 8, three gear stages 5 are set on driven base；
The lifting motor 1 is Double shaft-extension decelerating motor, is set to the middle part of intermediate stand 8, the both ends of Double shaft-extension connect respectively
It is connected to first shaft coupling 21；
The first level transmission device 2 includes previous gear stage and latter gear stage,
Previous gear stage is set to the front of intermediate stand 8, including first shaft coupling 21, second shaft coupling the 23, the 10000th
To shaft coupling 22 and the primary transmission axis 24 being rotationally connected in first bearing seat 25, second shaft coupling 23 is connected to primary transmission
One end of axis 24, the first Hooks coupling universal coupling 22 are connected between first shaft coupling 21 and second shaft coupling 23；
The latter gear stage is identical as previous stage transmission structures, and front and back is arranged symmetrically；
The secondary transmission device 4 includes preceding secondary transmission device and rear secondary transmission device,
Preceding secondary transmission device is set to the front end of intermediate stand 8, including two third shaft couplings 43 and is rotationally connected with two
Secondary drive shaft 41 in second bearing seat 42, two third shaft couplings 43 are connected to the both ends of secondary drive shaft 41；
The rear secondary transmission device is identical as preceding secondary transmission device structure, and front and back is arranged symmetrically；
90 degree of reversing arrangements 3 are 2 sets, include a pair of intermeshing first angular wheel 31 and the second angular wheel
32, the first angular wheel 31 is connected to the other end of primary transmission axis 24, and the second angular wheel 32 is connected to secondary drive shaft 41
Above and it is located between two second bearing seats 42；
Three gear stages 5 include three-level transmission dress before left front three gear stage, left back three gear stage, the right side
Three gear stages after setting, being right,
Left front three gear stage is set to the front end of left driven base 9, including the 4th shaft coupling 53, drive sprocket
54, the three-level transmission shaft 52 and the second Hooks coupling universal coupling 55 being rotationally connected on 3rd bearing seat 51, the connection of the 4th shaft coupling 53
In one end of three-level transmission shaft 52, drive sprocket 54 is connected to the other end of three-level transmission shaft 52,
Left back three gear stage is identical as left front three-level transmission structures, and front and back is arranged symmetrically；
First three described right gear stage is identical as left front three-level transmission structures, is symmetrically arranged；
Three gear stages are identical as first three right gear stage structure behind the right side, and front and back is arranged symmetrically；
It is connected between first shaft coupling 21 and second shaft coupling 23 by the first Hooks coupling universal coupling 22, lifting motor 1 passes through first
Hooks coupling universal coupling 22 transmits power to first level transmission device 2；
It is connected between third shaft coupling 43 and the 4th shaft coupling 53 by the second Hooks coupling universal coupling 55, secondary transmission device 4 passes through
Second Hooks coupling universal coupling 55 transmits power to three gear stages 5；
The lifting motor 1, first bearing seat 25, second bearing seat 42 are all connected on intermediate stand 8；The third axis
Seat 51 is held to be connected on driven base.
2 driven sprockets 6 are additionally provided on each of described driven base, driven sprocket 6 is connected to the one of driven shaft 62
End, driven shaft 62 are rotationally connected on fourth bearing seat 61；2 driven sprockets 6 are passed respectively close to the three-level at driven base both ends
Drive sprocket 54 on dynamic device 5；
Pinch roller 7 is additionally provided between drive sprocket 54 and driven sprocket 6, pinch roller 7 is connected to one end of jackshaft 72, jackshaft 72
It is rotationally connected on 5th bearing seat 71；
Fourth bearing seat 61,5th bearing seat 71 are all connected on driven base；
Described 11 one end of lifting chain connects carriage 13, the other end successively bypasses under the top of drive sprocket 54, pinch roller 7
Portion, driven sprocket 6 top after connect the counterweight 12.
In the description of this invention, it should be noted that term "left", "right", "front", "rear", "upper", "
Under ", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, above-mentioned term
Be merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, example
Such as, it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Embodiment enumerated above is not to technical solution described in the invention only for understanding that the present invention is used
Restriction, the those of ordinary skill in relation to field on the basis of the technical solution described in claim, can also make a variety of changes
Change or deformation, all equivalent variations or deformation should all be covered within the scope of the claims of the present invention.
Claims (3)
1. a kind of 4 wheel driven active hoisting mechanism, including lifting motor, lifting chain and counterweight, lifting chain are passed through by lifting motor
Transmission device drives and promotes carriage, it is characterised in that: the transmission device includes:
The first level transmission device of lifting motor driving, the secondary transmission device of first level transmission device driving, secondary transmission device drive
Three dynamic gear stages；Lifting motor drives two first level transmission devices, and each first level transmission device drives a second level to pass
Dynamic device, each secondary transmission device drive two three gear stages；
First level transmission device is connected with secondary transmission device by 90 degree of reversing arrangements, the end setting of three gear stage
Drive sprocket, lifting chain one end connection carriage connect the counterweight around the other end after drive sprocket.
2. a kind of 4 wheel driven active hoisting mechanism according to claim 1, it is characterised in that: further include intermediate stand and 2
Driven base, the lifting motor, first level transmission device and secondary transmission device are set on intermediate stand, the three-level
Transmission device is set on driven base；
Driven base includes left driven base and right driven base, and Zuo Congdong base is identical as right driven stand structure, left and right pair
Claim setting；
The lifting motor is Double shaft-extension decelerating motor, is set to the middle part of intermediate stand, the both ends of Double shaft-extension are separately connected
There is first shaft coupling；
The first level transmission device includes previous gear stage and latter gear stage,
Previous gear stage is set to the front of intermediate stand, including first shaft coupling, second shaft coupling, the first universal joint shaft
Device and the primary transmission axis being rotationally connected in first bearing seat, second shaft coupling are connected to one end of primary transmission axis, and first
Hooks coupling universal coupling is connected between first shaft coupling and second shaft coupling；
The latter gear stage is identical as previous stage transmission structures, and front and back is arranged symmetrically；
The secondary transmission device includes preceding secondary transmission device and rear secondary transmission device,
Preceding secondary transmission device is set to the front end of intermediate stand, including two third shaft couplings and is rotationally connected with two second
Secondary drive shaft on bearing block, two third shaft couplings are connected to the both ends of secondary drive shaft；
The rear secondary transmission device is identical as preceding secondary transmission device structure, and front and back is arranged symmetrically；
90 degree of reversing arrangements are 2 sets, include intermeshing first angular wheel of a pair and the second angular wheel, the
One angular wheel is connected to the other end of primary transmission axis, and the second angular wheel is connected in secondary drive shaft and is located at two the
Between two bearing bracket；
Three gear stages include left front three gear stage, left back three gear stage, first three right gear stage,
Three gear stage behind the right side,
Left front three gear stage is set to the front end of left driven base, including the 4th shaft coupling, drive sprocket, rotation
The three-level transmission shaft and the second Hooks coupling universal coupling being connected on 3rd bearing seat, the 4th shaft coupling are connected to the one of three-level transmission shaft
End, drive sprocket are connected to the other end of three-level transmission shaft,
Left back three gear stage is identical as left front three-level transmission structures, and front and back is arranged symmetrically；
First three described right gear stage is identical as left front three-level transmission structures, is symmetrically arranged；
Three gear stages are identical as first three right gear stage structure behind the right side, and front and back is arranged symmetrically；
It is connected between first shaft coupling and second shaft coupling by the first Hooks coupling universal coupling, lifting motor passes through the first universal joint shaft
Device transmits power to first level transmission device；
It is connected between third shaft coupling and the 4th shaft coupling by the second Hooks coupling universal coupling, secondary transmission device is universal by second
Shaft coupling transmits power to three gear stages；
The lifting motor, first bearing seat, second bearing seat are all connected on intermediate stand；The 3rd bearing seat connects
It is connected on driven base.
3. a kind of 4 wheel driven active hoisting mechanism according to claim 2, it is characterised in that: on each of described driven base
2 driven sprockets are additionally provided with, driven sprocket is connected to one end of driven shaft, and driven shaft is rotationally connected on fourth bearing seat；2
A driven sprocket is respectively close to the drive sprocket on three gear stages at driven base both ends；
Pinch roller is additionally provided between drive sprocket and driven sprocket, pinch roller is connected to one end of jackshaft, jackshaft rotation connection
In on 5th bearing seat；
Fourth bearing seat, 5th bearing seat are all connected on driven base；
Described lifting chain one end connects carriage, the other end successively bypasses the top of drive sprocket, the lower part of pinch roller, driven chain
The counterweight is connected behind the top of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825043.6A CN110482382B (en) | 2019-09-03 | 2019-09-03 | Four-wheel drive active lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825043.6A CN110482382B (en) | 2019-09-03 | 2019-09-03 | Four-wheel drive active lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482382A true CN110482382A (en) | 2019-11-22 |
| CN110482382B CN110482382B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825043.6A Active CN110482382B (en) | 2019-09-03 | 2019-09-03 | Four-wheel drive active lifting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126314A (en) * | 2022-07-07 | 2022-09-30 | 北京首嘉钢结构有限公司 | Stereo garage driving device and lifting appliance with same |
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| CN115126314A (en) * | 2022-07-07 | 2022-09-30 | 北京首嘉钢结构有限公司 | Stereo garage driving device and lifting appliance with same |
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| CN110482382B (en) | 2024-03-26 |
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