CN209493250U - One drag two positive and negative rotation synchronizes adjustable hoist engine transmission device - Google Patents
One drag two positive and negative rotation synchronizes adjustable hoist engine transmission device Download PDFInfo
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- CN209493250U CN209493250U CN201920143598.8U CN201920143598U CN209493250U CN 209493250 U CN209493250 U CN 209493250U CN 201920143598 U CN201920143598 U CN 201920143598U CN 209493250 U CN209493250 U CN 209493250U
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Abstract
The utility model belongs to hoist engine transmission device technical field, synchronizes adjustable hoist engine transmission device more particularly, to a kind of one drag two positive and negative rotation；Including central axis, reel one, reel two and one group gear train assembly；And reel one may be rotatably mounted on central axis, reel two is affixed on center shaft, and reel two is connected to the motor by drive mechanism, and gear train assembly includes mounting plate one, mounting plate two, reversing shaft and fitted shaft；Reversing shaft and fitted shaft are supported between mounting plate one and mounting plate two, one central gear and a power shift gear are installed on central axis, power shift gear slidable connection is on center shaft, it is fixedly connected with a tumbler gear on reversing shaft, mate gear one, mate gear two and mate gear three are fixedly connected in fitted shaft；The utility model can solve caused working efficiency low, at high cost and big operation difficulty problem when needing the operation simultaneously of more hoist engines in the prior art.
Description
Technical field
The utility model belongs to hoist engine transmission device technical field, can more particularly, to a kind of one drag two positive and negative rotation synchronization
Adjust hoist engine transmission device.
Background technique
Hoist engine is a kind of common device in building construction process, and in the prior art, hoist engine is usually single drum
Formula hoist engine, a motor drive a reel, but under certain special occasions, need the operation simultaneously of more hoist engines, volume
When raising the increase of board number, goods and materials cost is not only increased, and will increase human cost, while increasing operation difficulty again, reduced
Working efficiency.
Summary of the invention
In view of this, the utility model, which is directed to a kind of one drag two positive and negative rotation, synchronizes adjustable hoist engine transmission device,
Caused working efficiency is low, at high cost and operation difficulty is big when solving to need the operation simultaneously of more hoist engines in the prior art
The problem of.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of one drag two positive and negative rotation synchronizes adjustable hoist engine transmission device, including central axis, reel one, reel two and one
Group gear train assembly；Reel one and reel two are installed on center shaft side by side, and reel one may be rotatably mounted on central axis,
Reel two is affixed on center shaft, and the both ends of central axis may be rotatably mounted on external rack, and reel two passes through drive mechanism
It is connected to the motor；Gear train assembly includes mounting plate one, mounting plate two, reversing shaft and fitted shaft；Mounting plate two passes through bearing
It may be rotatably mounted on central axis, and mounting plate two is located at the inside of reel two, mounting plate one is located at the inside of reel one, commutation
Axis and fitted shaft are supported between mounting plate one and mounting plate two, and one end of reversing shaft and fitted shaft passes through bearing respectively and can turn
Dynamic to be connected on mounting plate one, the other end of reversing shaft and fitted shaft passes through bearing respectively and is rotatably connected on mounting plate two；
One central gear and a power shift gear are installed, central gear may be rotatably mounted at by bearing on central axis
On central axis, the outboard end of central gear passes through mounting plate one, and the outboard end of central gear and reel one are affixed, power shift gear
Slidable connection on center shaft, and does not relatively rotate between power shift gear and central axis；It is fixedly connected on reversing shaft
One tumbler gear is fixedly connected with mate gear one, mate gear two and mate gear three, and mate gear one in fitted shaft
There are gaps between mate gear two；Central gear is engaged with mate gear three, and power shift gear can be with tumbler gear and cooperation
Gear two engages, and power shift gear is not contacted with mate gear one, and tumbler gear is engaged with mate gear one.
It further, further include spreadet spreadet wheel, driving gear and driven gear；Spreadet spreadet wheel and driven gear are installed respectively
At the both ends of central axis；The outboard end and spreadet spreadet wheel of reel one are fixed together, while spreadet spreadet wheel can be rotated by bearing
On center shaft, spreadet spreadet wheel is connected with external lockable mechanism for connection；The outboard end and driven gear of reel two are fixed together,
Driven gear is detachably fixed connection on center shaft simultaneously；Driven gear and driving gear engagement, driving gear is by motor band
It is dynamic.
Further, it is connected between driven gear and central axis by flat key.
Further, together with the outboard end of reel one is bolted with spreadet spreadet wheel, the outboard end of reel two and
Driven gear is bolted together.
Further, the outboard end of central gear is equipped with gear boss, and mounting plate one is a cricoid plate, and gear is convex
Platform passes through the centre bore of mounting plate one, and gear boss and reel one are connected by screw to together.
Further, central axis is equipped with spline keyway, is connected between power shift gear and central axis by spline.
Further, it is interference fitted between reversing shaft and tumbler gear, mate gear one, mate gear two and mate gear
It is interference fit between three and fitted shaft.
Compared with the existing technology, the utility model has the advantage that
The utility model can realize the positive and negative rotation direction movement simultaneously of two reels on being in coaxial, i.e. reel one is just transferred
The reversion of reel two or reel one invert and reel two rotates forward, and the movement of two monomer of reel or two reels may be implemented
It rotates in same direction, the working efficiency of two sets of hoist engines can be realized in this set of hoist engine, utilizes two reel positive and negative rotations on coaxial
Movement, reel one can be made to haul simultaneously, reel two discharge rope, than common hoist engine save release rope when
Between, efficiency doubles, meanwhile, it compares for two hoist engines, saves a motor, and save operator, grasp
Make easier.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the gear train assembly in the utility model.
Description of symbols:
1- central axis；21- reel one；22- reel two；31- spreadet spreadet wheel；32- driven gear；41- mounting plate one；42-
Mounting plate two；51- central gear；511- gear boss；52- power shift gear；6- reversing shaft；61- tumbler gear；7- fitted shaft；
71- mate gear one；72- mate gear two；73- mate gear three；8- driving gear；9- motor.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
This utility model is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figs. 1-2, a kind of one drag two positive and negative rotation synchronizes adjustable hoist engine transmission device, including central axis 1, reel
One 21, reel 2 22 and one group of gear train assembly；Reel 1 and reel 2 22 are mounted on central axis 1 side by side, and reel
One 21 may be rotatably mounted on central axis 1, and reel 2 22 is fixed on central axis 1, and the both ends of central axis 1 are rotatably mounted outside
In portion's rack, and reel 2 22 is connected by drive mechanism with motor 9, and reel 1 is connected with external lockable mechanism.
It specifically, further include spreadet spreadet wheel 31, driving gear 8 and driven gear 32；Spreadet spreadet wheel 31 and driven gear 32
It is separately mounted to the both ends of central axis 1；The outboard end of reel 1 is locked simultaneously together with being bolted with spreadet spreadet wheel 31
Only gear 31 is rotatably connected on central axis 1 by bearing, and spreadet spreadet wheel 31 is connected with external lockable mechanism；Lockable mechanism
It is connected with the controller in hoist engine by electric signal, is controlled by the controller, lockable mechanism can will be locked according to the program of setting
Only gear 31 is locked, or disconnects with spreadet spreadet wheel 31.The outboard end and driven gear 32 of reel 2 22 are connected by bolt
It is connected together, while being connected between driven gear 32 and central axis 1 by flat key；Driven gear 32 and driving gear 8 engage, main
Moving gear 8 is driven by motor 9.
Gear train assembly includes mounting plate 1, mounting plate 2 42, reversing shaft 6 and fitted shaft 7；Mounting plate 2 42 passes through
Bearing may be rotatably mounted on central axis 1, and mounting plate 2 42 is located at the inside of reel 2 22, and mounting plate 1 is located at reel one
21 inside, reversing shaft 6 and fitted shaft 7 are supported between mounting plate 1 and mounting plate 2 42, and reversing shaft 6 and fitted shaft 7
One end pass through bearing respectively and be rotatably connected on mounting plate 1, the other end of reversing shaft 6 and fitted shaft 7 passes through axis respectively
It holds and is rotatably connected on mounting plate 2 42.
One central gear 51 and a power shift gear 52 are installed, central gear 51 can turn by bearing on central axis 1
Dynamic to be mounted on central axis 1, the outboard end of central gear 51 passes through mounting plate 1, and the outboard end and reel of central gear 51
One 21 is affixed, and specifically, the outboard end of central gear 51 is equipped with gear boss 511, and mounting plate 1 is a cricoid plate,
Gear boss 511 passes through the centre bore of mounting plate 1, and gear boss 511 and reel 1 are connected by screw to together.
52 slidable connection of power shift gear is on central axis 1, and specifically, central axis 1 is equipped with spline keyway, power shift gear
It is connected between 52 and central axis 1 by spline.Transmission device described in the utility model is mounted in elevator machine gearbox,
In, power shift gear 52 is connected with the gear shifter yoke being arranged in elevator machine gearbox, and gear shifter yoke is connected with shift handle, passes through
Shift handle is stirred, so that gear shifter yoke stirs power shift gear 52, power shift gear 52 is moved to different positions on central axis 1
Transmission is engaged from different gears.
It is fixedly connected with a tumbler gear 61 on reversing shaft 6, is interference fitted, matches between reversing shaft 6 and tumbler gear 61
Mate gear 1, mate gear 2 72 and mate gear 3 73, mate gear 1, cooperating teeth are fixedly connected on sympodium 7
Taking turns between 2 72 and mate gear 3 73 and fitted shaft 7 is interference fit, between mate gear 1 and mate gear 2 72
There are gaps；Central gear 51 is engaged with mate gear 3 73, and power shift gear 52 can be with tumbler gear 61 and mate gear 2 72
Engagement, and power shift gear 52 is not contacted with mate gear 1, tumbler gear 61 is engaged with mate gear 1.
One drag two positive and negative rotation described in the utility model synchronizes adjustable hoist engine transmission device under different operation modes
Drive connection it is as follows:
1,2 22 monomer of reel rotation (2 22 rotating drum 1 of reel does not rotate):
By stirring shift handle, power shift gear 52 is stirred, power shift gear 52 is made to be just aligned one 71 He of mate gear
Gap between mate gear 2 72, i.e. power shift gear 52 are not engaged with tumbler gear 61, at the same also not with mate gear 2 72
Engagement, meanwhile, controller control lockable mechanism locks spreadet spreadet wheel 31, prevents its rotation, and motor 9 drives 32 turns of driven gear
Dynamic, driven gear 32 is rotated with movable reel 2 22, although at this point, central axis 1 rotates, since the disengaging of power shift gear 52 is nibbled
It closes, meanwhile, spreadet spreadet wheel 31 is locked, and reel 1 is also locked, therefore reel 1 is with rotation, to realize volume
Cylinder 2 22 monomers rotation.
2, reel 1 and reel 2 22 rotate backward simultaneously (reel 1 just then the reversion of reel 2 22 or reel
One 21 invert and the rotating forward of reel 2 22):
By stirring shift handle, power shift gear 52 is stirred, engages power shift gear 52 with tumbler gear 61, meanwhile,
Controller controls lockable mechanism and is detached from spreadet spreadet wheel 31, it can be made to be freely rotated, and motor 9 drives driven gear 32 to rotate, driven
Gear 32 is rotated with movable reel 2 22, and central axis 1 is driven to rotate, and power shift gear 52 is engaged with tumbler gear 61, tumbler gear 61
It is engaged with mate gear 1, due to passing through 61 engaged transmission of tumbler gear, so mate gear 1 and power shift gear 52 are same
To rotation, mate gear 3 73 is identical as one 71 rotation direction of mate gear, and mate gear 3 73 is engaged with central gear 51, because
This, central gear 51, on the contrary, again because central gear 51 is fixed together with reel 1, is rolled up with 52 rotation direction of power shift gear
Cylinder 2 22 is identical as 52 rotation direction of power shift gear, and therefore, reel 1 and reel 2 22 can be realized while be rotated backward.
3, reel 1 and reel 2 22 rotate in same direction:
By stirring shift handle, power shift gear 52 is stirred, engages power shift gear 52 with mate gear 2 72, together
When, controller controls lockable mechanism and is detached from spreadet spreadet wheel 31, it can be made to be freely rotated, and motor 9 drives driven gear 32 to rotate, from
Moving gear 32 is rotated with movable reel 2 22, and central axis 1 is driven to rotate, and power shift gear 52 is engaged with mate gear 2 72, therefore, changed
Gear 52 and 2 72 rotation direction of mate gear are kept off on the contrary, mate gear 3 73 is identical as 2 72 rotation direction of mate gear, together
When, mate gear 3 73 is engaged with central gear 51, and therefore, central gear 51 is identical as 52 rotation direction of power shift gear, and because
It being fixed together for center gear 51 and reel 1, reel 2 22 is identical as 52 rotation direction of power shift gear, therefore, reel one
21 and reel 2 22 can realize while rotate in same direction.
The utility model can realize that the movement of positive and negative rotation direction, this set of hoist engine are two reels on being in coaxial simultaneously
The working efficiency that two sets hoist engines can be achieved can make the tightening of reel 1 using two reel positive and negative rotation campaigns on coaxial
Simultaneously, reel 2 22 discharges rope to rope, and than the time that common hoist engine saves release rope, efficiency is doubled, meanwhile,
It compares for two hoist engines, saves a motor, and save operator, the operation is more convenient.
The foregoing is merely the preferred embodiments that the utility model is created, and are not intended to limit the utility model wound
It makes, within all spirit and principle created in the utility model, any modification, equivalent replacement, improvement and so on should all include
Within the protection scope that the utility model is created.
Claims (7)
1. a kind of one drag two positive and negative rotation synchronizes adjustable hoist engine transmission device, it is characterised in that: including central axis (1), reel
One (21), reel two (22) and one group of gear train assembly；
Reel one (21) and reel two (22) are mounted on side by side on central axis (1), and reel one (21) may be rotatably mounted at center
On axis (1), reel two (22) is fixed on central axis (1), and the both ends of central axis (1) may be rotatably mounted on external rack, and
Reel two (22) is connected by drive mechanism with motor (9)；
Gear train assembly includes mounting plate one (41), mounting plate two (42), reversing shaft (6) and fitted shaft (7)；Mounting plate two
(42) it may be rotatably mounted on central axis (1) by bearing, and mounting plate two (42) is located at the inside of reel two (22), mounting plate
One (41) are located at the inside of reel one (21), and reversing shaft (6) and fitted shaft (7) are supported on mounting plate one (41) and mounting plate two
(42) between, and one end of reversing shaft (6) and fitted shaft (7) passes through bearing respectively and is rotatably connected on mounting plate one (41),
Reversing shaft (6) and the other end of fitted shaft (7) pass through bearing respectively and are rotatably connected on mounting plate two (42)；
One central gear (51) and a power shift gear (52) are installed, central gear (51) passes through bearing on central axis (1)
It may be rotatably mounted on central axis (1), the outboard end of central gear (51) passes through mounting plate one (41), and central gear (51)
Outboard end and reel one (21) are affixed, and power shift gear (52) slidable connection is on central axis (1), and power shift gear (52) is in
Mandrel does not relatively rotate between (1)；It is fixedly connected with a tumbler gear (61) on reversing shaft (6), consolidates in fitted shaft (7)
Surely mate gear one (71), mate gear two (72) and mate gear three (73), and mate gear one (71) and cooperation are connected with
There are gaps between gear two (72)；Central gear (51) is engaged with mate gear three (73), and power shift gear (52) can be with commutation
Gear (61) and mate gear two (72) engagement, and power shift gear (52) is not contacted with mate gear one (71), tumbler gear
(61) it is engaged with mate gear one (71).
2. one drag two positive and negative rotation according to claim 1 synchronizes adjustable hoist engine transmission device, it is characterised in that: also wrap
Include spreadet spreadet wheel (31), driving gear (8) and driven gear (32)；Spreadet spreadet wheel (31) and driven gear (32) are separately mounted to
The both ends of central axis (1)；The outboard end and spreadet spreadet wheel (31) of reel one (21) are fixed together, while spreadet spreadet wheel (31) is logical
Bearing is crossed to be rotatably connected on central axis (1)；The outboard end and driven gear (32) of reel two (22) are fixed together, simultaneously
Driven gear (32), which is detachably fixed, to be connected on central axis (1)；Driven gear (32) and driving gear (8) engagement, driving tooth
(8) are taken turns to be driven by motor (9).
3. one drag two positive and negative rotation according to claim 2 synchronizes adjustable hoist engine transmission device, it is characterised in that: driven
It is connected between gear (32) and central axis (1) by flat key.
4. one drag two positive and negative rotation according to claim 3 synchronizes adjustable hoist engine transmission device, it is characterised in that: reel
Together with the outboard end of one (21) is bolted with spreadet spreadet wheel (31), the outboard end and driven gear of reel two (22)
(32) it is bolted together.
5. one drag two positive and negative rotation according to claim 4 synchronizes adjustable hoist engine transmission device, it is characterised in that: center
The outboard end of gear (51) is equipped with gear boss (511), and mounting plate one (41) is a cricoid plate, gear boss (511)
Across the centre bore of mounting plate one (41), and gear boss (511) and reel one (21) are connected by screw to together.
6. one drag two positive and negative rotation according to claim 1-5 synchronizes adjustable hoist engine transmission device, feature
Be: central axis (1) is equipped with spline keyway, is connected between power shift gear (52) and central axis (1) by spline.
7. one drag two positive and negative rotation according to claim 6 synchronizes adjustable hoist engine transmission device, it is characterised in that: commutation
It is interference fitted between axis (6) and tumbler gear (61), mate gear one (71), mate gear two (72) and mate gear three (73)
It is interference fit between fitted shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143598.8U CN209493250U (en) | 2019-01-28 | 2019-01-28 | One drag two positive and negative rotation synchronizes adjustable hoist engine transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143598.8U CN209493250U (en) | 2019-01-28 | 2019-01-28 | One drag two positive and negative rotation synchronizes adjustable hoist engine transmission device |
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| Publication Number | Publication Date |
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| CN209493250U true CN209493250U (en) | 2019-10-15 |
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| CN201920143598.8U Active CN209493250U (en) | 2019-01-28 | 2019-01-28 | One drag two positive and negative rotation synchronizes adjustable hoist engine transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432609A (en) * | 2022-09-22 | 2022-12-06 | 江苏如神重工有限公司 | Multi-reel fast safety type winch for ship |
-
2019
- 2019-01-28 CN CN201920143598.8U patent/CN209493250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432609A (en) * | 2022-09-22 | 2022-12-06 | 江苏如神重工有限公司 | Multi-reel fast safety type winch for ship |
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