CN208762057U - A kind of lifting balance device - Google Patents
A kind of lifting balance device Download PDFInfo
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- CN208762057U CN208762057U CN201821400357.9U CN201821400357U CN208762057U CN 208762057 U CN208762057 U CN 208762057U CN 201821400357 U CN201821400357 U CN 201821400357U CN 208762057 U CN208762057 U CN 208762057U
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- driven sprocket
- transmission mechanism
- chain
- sprocket
- connect
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Abstract
The utility model provides a kind of lifting balance device in field of mechanical technique, including rack and transmission mechanism, bottom of the frame is connected with bottom plate, motor is connected on bottom plate, transmission mechanism includes being rotatably connected to frame lower and lower driven sprocket one disposed in parallel and lower driven sprocket two, motor and lower driven sprocket one are sequentially connected, the top of rack has been rotatably coupled upper driven sprocket one and upper driven sprocket two disposed in parallel, lower driven sprocket one, lower driven sprocket two, upper driven sprocket one and upper driven sprocket two successively link together through chain one, clump weight is connected on chain between lower driven sprocket two and upper driven sprocket one, mobile platform moving up and down is connected on chain one between lower driven sprocket one and upper driven sprocket two；Utility model works are reliable, and balance is good.
Description
Technical field
The utility model belongs to field of mechanical technique, in particular to a kind of lifting balance device.
Background technique
When going up and down weight, due to entire weight heavier mass, along with the weight of body mobile platform, thus to lifting
Device is more demanding in the balance of lifting process, and often clump weight is arranged in body rack for existing lifting balance device,
When mobile platform moves up and down, clump weight can only stablize rack balance, but the chain for connecting mobile platform will receive it is whole
A weight shakes bring torque active force, and balance is poor, on the one hand causes the damage of chain He other mechanisms, on the other hand,
The power source of lifting device comes from motor, and excessive torque active force will increase motor burden, causes motor overload, reduces electricity
Machine service life, and then damaged parts are needed to frequently replace, cause economic cost to increase.
Utility model content
For the defects in the prior art, utility model aims to solve shortcoming in the prior art, solutions
The technical problem for the balance difference in the prior art of having determined, provides a kind of lifting balance device, this device reliable operation, balance
It is good.
Purpose of the utility model is realized as follows: a kind of lifting balance device, including rack, the bottom of the frame connect
It is connected to bottom plate, is connected with motor on the bottom plate, it is characterised in that: further includes transmission mechanism, the transmission mechanism includes that can turn
It is connected to frame lower dynamicly and lower driven sprocket one disposed in parallel and lower driven sprocket two, the motor and lower driven sprocket
One transmission connection, the top of the rack have been rotatably coupled upper driven sprocket one and upper driven sprocket two disposed in parallel,
Lower driven sprocket one, lower driven sprocket two, upper driven sprocket one and upper driven sprocket two successively link together through chain one, under
Be connected with clump weight on chain between driven sprocket two and upper driven sprocket one, lower driven sprocket one and upper driven sprocket two it
Between chain one on be connected with mobile platform moving up and down.
When the utility model is run, motor drives lower driven sprocket one to operate, and lower driven sprocket one is by power in chain one
Transmission under successively pass to lower driven sprocket two, upper driven sprocket one and upper driven sprocket two, make clump weight in lower driven chain
It pumps between wheel two and upper driven sprocket one, movable plate is upper and lower between lower driven sprocket one and upper driven sprocket two
It moves back and forth, one stress balance of chain remains stable working condition in the process of running, reliable operation, and balance is good；
It can be applied in the up and down balance system work of weight.
In order to improve up and down balance system, there are two the transmission mechanism settings, and two transmission mechanisms are about rack in length
Center symmetric setting on direction.
In order to realize transmitting kinetic energy, drive sprocket is connected on the output shaft of the motor, the drive sprocket is through chain
Two are sequentially connected with drive sprocket, and transmission shaft, lower driven sprocket one and transmission chain have been rotatably coupled in the frame lower
Wheel with transmission axis connection.
A transmission mechanism connecting as a further improvement of the utility model, with motor drive is transmission mechanism one,
Another transmission mechanism is transmission mechanism two, and the top of the rack has been rotatably coupled upper shaft one and upper shaft two, is passed
The upper driven sprocket one of motivation structure one and transmission mechanism two is connect with upper shaft one, transmission mechanism one and transmission mechanism two it is upper
Driven sprocket two is connect with upper shaft two.
In order to realize the measurement of adjustable height, the output shaft of the motor is equipped with encoder.
In order to realize the connection of clump weight Yu chain one, in the height direction, link block is arranged at intervals on chain one
And lower connecting block, the top of the clump weight are connect with upper link block, the bottom of clump weight is connect with lower connecting block.
In order to improve the stationarity of lifting weight, movable block is connected on the chain one, movable block connects movable plate
The other end of one end, movable plate is connect with mobile platform, there are two movable block and movable plate are respectively provided with, two movable plates and movement
Center symmetric setting of the block about rack in the longitudinal direction, the side that two movable plates are oppositely arranged are fixed with mobile flat
Platform.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the left view in the utility model after mobile platform rising.
Fig. 3 is the left view in the utility model after mobile platform decline.
Fig. 4 is the schematic perspective view of the utility model.
Wherein, 1 rack, 2 bottom plates, 3 motors, 4 transmission mechanisms, 401 lower driven sprockets one, 402 lower driven sprockets two, 403
Upper driven sprocket one, driven sprocket two on 404,405 chains one, 5 clump weights, 6 movable plates, 7 drive sprockets, 8 chains two, 9
Drive sprocket, 10 transmission shafts, 11 upper shafts one, 12 upper shafts two, 13 encoders, link block on 14,15 lower connecting blocks, 16 move
Motion block, 17 mobile platforms.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
A kind of lifting balance device as shown in figures 1-4, including rack 1,1 bottom of rack are connected with bottom plate 2, on bottom plate 2
It is connected with motor 3, it further includes transmission mechanism 4 that the output shaft of motor 3, which is equipped with encoder 13, and there are two the settings of transmission mechanism 4,
Center symmetric setting of two transmission mechanisms 4 about rack 1 in the longitudinal direction, transmission mechanism 4 include being rotatably connected to
1 lower part of rack and lower driven sprocket 1 disposed in parallel and lower driven sprocket 2 402, motor 3 and lower driven sprocket 1
Transmission connection, the top of rack 1 have been rotatably coupled upper driven sprocket 1 and upper driven sprocket 2 404 disposed in parallel,
Lower driven sprocket 1, lower driven sprocket 2 402, upper driven sprocket 1 and upper driven sprocket 2 404 are successively through chain one
405 link together, and clump weight 5 are connected on the chain between lower driven sprocket 2 402 and upper driven sprocket 1, in height
It spends on direction, link block 14 and lower connecting block 15, the top of clump weight 5 and upper link block is arranged at intervals on chain 1
14 connections, the bottom of clump weight 5 are connect with lower connecting block 15, the chain between lower driven sprocket 1 and upper driven sprocket 2 404
Movable block 16 is connected on item 1, movable block 16 connects one end of movable plate 6, the other end and mobile platform 7 of movable plate 6
There are two connection, movable block 16 and movable plate 6 are respectively provided with, two movable plates 6 and movable block 16 are about rack 1 in length direction
On center symmetric setting, the side that two movable plates 6 are oppositely arranged is fixed with mobile platform 17；It is sequentially connected with motor 3
One transmission mechanism is transmission mechanism one, another transmission mechanism is transmission mechanism two, and the top of rack 1 has been rotatably coupled
The upper driven sprocket 1 of upper shaft 1 and upper shaft 2 12, transmission mechanism one and transmission mechanism two with upper shaft 1
The upper driven sprocket 2 404 of connection, transmission mechanism one and transmission mechanism two is connect with upper shaft 2 12.
In order to further realize transmitting kinetic energy, drive sprocket 7 is connected on the output shaft of motor 3, drive sprocket 7 is through chain
28 are sequentially connected with drive sprocket 9, and transmission shaft 10, lower driven sprocket 1 and biography have been rotatably coupled on 1 lower part of rack
Movable sprocket 9 is connect with transmission shaft 10.
When utility model works, power source of the motor 3 as up and down balance system mechanism, motor 3 drives drive chain when acting
7 rotation of wheel, drive sprocket 7 drive the rotation of transmission shaft 10, and the rotation of transmission shaft 10 drives the rotation of lower driven sprocket 1,
Lower driven sprocket 1 by power by chain 1 pass to lower driven sprocket 2 402, upper driven sprocket 1 and on from
Movable sprocket 2 404, the upper driven sprocket 1 of transmission mechanism one drive the rotation of upper shaft 1, the rotation of upper shaft 1
The rotation of the upper driven sprocket one of transmission mechanism two is driven, the upper driven sprocket 2 404 of transmission mechanism one drives upper shaft 2 12
Rotation, the rotation of upper shaft 2 12 drives the rotation of the upper driven sprocket two of transmission mechanism two, upper connection fast 14 and lower connection
Clump weight 5 is fixed on the chain 1 between upper driven sprocket 1 and lower driven sprocket 2 402 by block 15, further real
Show clump weight 5 to pump between lower driven sprocket 2 402 and upper driven sprocket 1, rack 1 is in length direction
On center symmetric setting two movable plates 6 and movable block 16, further increase mobile platform 17 in lower driven sprocket 1
Stationarity when pumping between upper driven sprocket 2 404；In addition encoder 13 is used to detect the output shaft of motor 3
Turnning circle, the adjustable height of current mobile platform 17 can be extrapolated by the turnning circle of 3 output shaft of motor；This is practical new
Type reliable operation, balance are good；It can be applied in the up and down balance system work of weight.
The utility model patent is not limited to examples detailed above, the basis of technical solution disclosed in the utility model patent
On, for those skilled in the art according to disclosed technology contents, not needing creative labor can be to some of which
Technical characteristic makes some replacements and deformation, these replacements and deformation are in the protection scope of the utility model patent.
Claims (7)
1. a kind of lifting balance device, including rack, the bottom of the frame is connected with bottom plate, is connected with motor on the bottom plate,
It is characterized by also including transmission mechanism, the transmission mechanism includes being rotatably connected to frame lower and disposed in parallel
Lower driven sprocket one and lower driven sprocket two, the motor and lower driven sprocket one are sequentially connected, and the top of the rack can turn
Be connected with upper driven sprocket one and upper driven sprocket two disposed in parallel dynamicly, lower driven sprocket one, lower driven sprocket two, on from
Movable sprocket one and upper driven sprocket two successively link together through chain one, between lower driven sprocket two and upper driven sprocket one
Clump weight is connected on chain one, being connected on the chain one between lower driven sprocket one and upper driven sprocket two can move up and down
Mobile platform.
2. a kind of lifting balance device according to claim 1, it is characterised in that: there are two the transmission mechanism settings,
Center symmetric setting of two transmission mechanisms about rack in the longitudinal direction.
3. a kind of lifting balance device according to claim 1 or 2, it is characterised in that: connect on the output shaft of the motor
It is connected to drive sprocket, the drive sprocket is sequentially connected with drive sprocket through chain two, rotationally connects in the frame lower
Be connected to transmission shaft, lower driven sprocket one and drive sprocket with transmission axis connection.
4. a kind of lifting balance device according to claim 2, it is characterised in that: a transmission being connect with motor drive
Mechanism is transmission mechanism one, another transmission mechanism is transmission mechanism two, and the top of the rack, which has been rotatably coupled, to be turned
The upper driven sprocket one of axis one and upper shaft two, transmission mechanism one and transmission mechanism two is connect with upper shaft one, transmission mechanism
One and the upper driven sprocket two of transmission mechanism two connect with upper shaft two.
5. a kind of lifting balance device according to claim 3, it is characterised in that: the output shaft of the motor, which is equipped with, to be compiled
Code device.
6. a kind of lifting balance device according to claim 3, it is characterised in that: in the height direction, on chain one between
Every being provided with upper link block and lower connecting block, the top of the clump weight is connect with upper link block, the bottom of clump weight and lower company
Connect block connection.
7. a kind of lifting balance device according to claim 3, it is characterised in that: be connected with movement on the chain one
Block, movable block connect one end of movable plate, and the other end of movable plate is connect with mobile platform, and movable block and movable plate are provided with
Two, the center symmetric setting of two movable plates and movable block about rack in the longitudinal direction, two movable plates are opposite to be set
The side set is fixed with mobile platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400357.9U CN208762057U (en) | 2018-08-29 | 2018-08-29 | A kind of lifting balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400357.9U CN208762057U (en) | 2018-08-29 | 2018-08-29 | A kind of lifting balance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762057U true CN208762057U (en) | 2019-04-19 |
Family
ID=66133835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400357.9U Active CN208762057U (en) | 2018-08-29 | 2018-08-29 | A kind of lifting balance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775864A (en) * | 2019-12-02 | 2020-02-11 | 无锡市通达输送设备有限公司 | Heavy six-column elevator |
-
2018
- 2018-08-29 CN CN201821400357.9U patent/CN208762057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775864A (en) * | 2019-12-02 | 2020-02-11 | 无锡市通达输送设备有限公司 | Heavy six-column elevator |
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