CN109941903A - Wind-driven generator hoisting method - Google Patents
Wind-driven generator hoisting method Download PDFInfo
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- CN109941903A CN109941903A CN201910362577.XA CN201910362577A CN109941903A CN 109941903 A CN109941903 A CN 109941903A CN 201910362577 A CN201910362577 A CN 201910362577A CN 109941903 A CN109941903 A CN 109941903A
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- hoist cable
- wind
- driven
- frame
- driven generator
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Abstract
Wind-driven generator hoisting method, comprising: fasten at the both ends of hoist cable on weight；Sling lifting pulley group in advance by crane；Driving rope is controlled by driving motor and drives drive roller wheel and the rotation of driven voller wheel, and then drives the position of adjustment pulley control hoist cable；Both ends rate of tension to hoist cable slings hanging ring by crane again after tending to balance.The invention has the advantages that the rotation of adjustment pulley is controlled by drive chain, to realize the control to the hoist cable on adjustment pulley, and then adjustable hoist cable makes two sides stress equalization.
Description
Technical field
The present invention relates to technical field of wind power generating equipment, more particularly to a kind of wind-driven generator hoisting method.
Background technique
The equipment of wind-driven generator is very huge, must can be completed by lifting when installation, but due to existing
Hanging device be generally only suspension hook and hoist cable, suspension hook and hoist cable lead to hoist cable during lifting using simple cooperation
Position be not adjustable.
Summary of the invention
The embodiment of the invention provides a kind of wind-driven generator hoisting method, solve when hoisting heavy both sides hoist cable by
Power is uneven, the problem of can not adjusting.
Wind-driven generator hoisting method, comprising: fasten at the both ends of hoist cable on weight；
Sling lifting pulley group in advance by crane；
Driving rope is controlled by driving motor and drives drive roller wheel and the rotation of driven voller wheel, and then adjustment pulley control is driven to hang
The position of rope；
Both ends rate of tension to hoist cable slings hanging ring by crane again after tending to balance.
Lifting pulley group, including bilateral setting A-frame, be arranged in A-frame two base angles sister block, set
It sets the adjustment pulley between two sister blocks, the drive roller wheel being arranged in the middle part of A-frame and is arranged on A-frame top
The hanging ring at angle, wherein hoist cable is laid on two sister blocks and adjustment pulley, and the adjustment pulley is equipped with concentric driven voller
Wheel is equipped with drive chain between the drive roller wheel and the driven roller, on the two sides wheel shaft of the drive roller wheel respectively
Equipped with roller, respectively with a driving rope winding on two rollers, and two driving ropes drive the drive to different directions
Dynamic roller.
The drive roller wheel is mounted on crossbeam, and the both ends horizontal of the crossbeam is mounted on the A-frame.
The both ends of the hanging ring are equipped with lateral shaft and connect with the A-frame, thus enable the hanging ring along
Shaft rotation.
The radius of the adjustment pulley is greater than the radius of the driven roller.
The hoist cable is wrapped in formation M shape on the sister block and the adjustment pulley, and the both ends of hoist cable are free end.
The driving rope is respectively connect with a driving motor, and the driving motor is arranged on the A-frame.
The invention has the advantages that the rotation of adjustment pulley is controlled by drive chain, to realize to adjustment pulley
On hoist cable control, and then adjustable hoist cable makes two sides stress equalization.
Detailed description of the invention
The present invention may be better understood from the description with reference to the accompanying drawing to a specific embodiment of the invention,
In:
By reading detailed description of non-limiting embodiments referring to the drawings, other feature of the invention, purpose
It will be become more apparent upon with advantage, wherein the same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is the structural schematic diagram for the wind-driven generator hoisting method that one embodiment of the invention provides.
Fig. 2 is the structural schematic diagram of vertical profile.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, many details are proposed, in order to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case where not needing some details in these details.Below to implementation
The description of example is used for the purpose of providing by showing example of the invention and better understanding of the invention.The present invention never limits
In any concrete configuration set forth below and algorithm, but cover under the premise of without departing from the spirit of the present invention element,
Any modification, replacement and the improvement of component and algorithm.In the following description, well known structure and technology is not shown, so as to
It avoids causing the present invention unnecessary fuzzy.
Example embodiment is described referring now to ground, example embodiment can be implemented in a variety of forms, and should not be by
It is considered limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention more comprehensively and completely, and will
The design of example embodiment is comprehensively communicated to those skilled in the art.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiment of the present invention.However,
It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one in the specific detail or more
It is more, or can be using other methods, constituent element, material etc..In other cases, be not shown in detail or describe known features,
Material or operation are to avoid major technique intention of the invention is obscured.
As shown in Figs. 1-2, the present invention provides wind-driven generator hoisting method, comprising: fastens at the both ends of hoist cable on weight；
Sling lifting pulley group in advance by crane；
Driving rope is controlled by driving motor and drives drive roller wheel and the rotation of driven voller wheel, and then adjustment pulley control is driven to hang
The position of rope；
Both ends rate of tension to hoist cable slings hanging ring by crane again after tending to balance.
Lifting pulley group therein, the A-frame 10 being arranged including bilateral, two base angles that A-frame 10 is set
Sister block 11, the adjustment pulley 12 being arranged between two sister blocks, the drive roller wheel 16 that is arranged in the middle part of A-frame with
And the hanging ring 13 of A-frame apex angle is set, wherein hoist cable 15 is laid on two sister blocks and adjustment pulley 12, described
It adjusts pulley 12 and is equipped with concentric driven roller 14, drive chain 20 is equipped between the drive roller wheel and the driven roller,
It is respectively equipped with roller 17 on the two sides wheel shaft of the drive roller wheel, is respectively wound with a driving rope 18 on two rollers 17,
And two driving ropes 18 drive the drive roller wheel 16 to different directions.Hanging ring 13 by the suspension hook of crane for being sling.
The drive roller wheel is mounted on crossbeam 19, and the both ends horizontal of the crossbeam 19 is mounted on the A-frame 10
On.
The both ends of the hanging ring 13 are equipped with lateral shaft and connect with the A-frame 10, to enable the hanging ring 13
It is enough to be rotated along shaft.
The radius of the adjustment pulley 12 is greater than the radius of the driven roller 14, accordingly, 16 He of drive roller wheel
The radius of the driven roller 14 is equal.The driven roller 14 is located at the centre of the adjustment pulley 12, makes driven roller 14
The adjustment pulley 12 of two sides can set up hoist cable 15.
The hoist cable is wrapped in formation M shape on the sister block and the adjustment pulley, and the both ends of hoist cable are free end.
The driving rope 18 is respectively connect with a driving motor (not shown), and the driving motor is arranged described
On A-frame.Two driving ropes can also be connected on the same driving motor, and driving motor drives two simultaneously
A roller drives two driving ropes 18 by two rollers.
The invention has the advantages that the rotation of adjustment pulley is controlled by drive chain, to realize to adjustment pulley
On hoist cable control, and then adjustable hoist cable makes two sides stress equalization.
Those skilled in the art will be understood that above-described embodiment is illustrative and not restrictive.In different embodiments
The different technologies feature of middle appearance can be combined, to obtain beneficial effect.Those skilled in the art research specification and
On the basis of claims, the embodiment of other variations of revealed embodiment is will be understood that and realized.In claim
In book, term " comprising " is not precluded from other devices or steps；Indefinite article "one" be not excluded for it is multiple；Term " first ", " the
Two " for indicating title not for any specific sequence of expression.
Claims (7)
1. wind-driven generator hoisting method characterized by comprising fastening at the both ends of hoist cable on weight；It is pre- by crane
Sling lifting pulley group；Driving rope is controlled by driving motor and drives drive roller wheel and the rotation of driven voller wheel, and then is driven and adjusted
The position of whole pulley control hoist cable；Both ends rate of tension to hoist cable slings hanging ring by crane again after tending to balance.
2. wind-driven generator hoisting method as described in claim 1, which is characterized in that lifting pulley group, including bilateral setting
A-frame, be arranged in A-frame two base angles sister block, be arranged between two sister blocks adjustment pulley, set
It sets the drive roller wheel in the middle part of A-frame and the hanging ring of A-frame apex angle is set, wherein hoist cable is along two sister blocks
It is laid with on adjustment pulley, the adjustment pulley is equipped with concentric driven roller, in the drive roller wheel and the driven roller
Between be equipped with drive chain, be respectively equipped with roller on the two sides wheel shaft of the drive roller wheel, respectively driven with one on two rollers
Rope winding, and two driving ropes drive the drive roller wheel to different directions.
3. wind-driven generator hoisting method as claimed in claim 2, which is characterized in that the drive roller wheel is mounted on crossbeam
On, the both ends horizontal of the crossbeam is mounted on the A-frame.
4. wind-driven generator hoisting method as claimed in claim 2, which is characterized in that the both ends of the hanging ring are equipped with lateral
Shaft is connect with the A-frame, so that the hanging ring be enable to rotate along shaft.
5. wind-driven generator hoisting method as claimed in claim 2, which is characterized in that the radius of the adjustment pulley is greater than institute
State the radius of driven roller.
6. wind-driven generator hoisting method as claimed in claim 2, which is characterized in that the hoist cable is wrapped in the sister block
With formation M shape on the adjustment pulley, the both ends of hoist cable are free end.
7. wind-driven generator hoisting method as claimed in claim 2, which is characterized in that the driving rope respectively drives with one
Motor connection, the driving motor are arranged on the A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910362577.XA CN109941903A (en) | 2019-04-30 | 2019-04-30 | Wind-driven generator hoisting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910362577.XA CN109941903A (en) | 2019-04-30 | 2019-04-30 | Wind-driven generator hoisting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109941903A true CN109941903A (en) | 2019-06-28 |
Family
ID=67016862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910362577.XA Pending CN109941903A (en) | 2019-04-30 | 2019-04-30 | Wind-driven generator hoisting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468930A (en) * | 2020-03-09 | 2020-07-31 | 上海乐洋企业发展有限公司 | Installation mechanism for generating set |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50676U (en) * | 1973-04-30 | 1975-01-07 | ||
| JPS50677U (en) * | 1973-04-30 | 1975-01-07 | ||
| CN1054952A (en) * | 1990-03-17 | 1991-10-02 | 铁法矿务局 | Automatic wire tension balancing device for multiple wire hoist |
| CN2442975Y (en) * | 2001-01-02 | 2001-08-15 | 成都畅越机械工程有限公司 | Hook type rotary sling for preventing container from shaking |
| US20110101293A1 (en) * | 2009-10-30 | 2011-05-05 | Production Resource Group L.L.C. | Workhorse Winch |
| WO2011105790A2 (en) * | 2010-02-26 | 2011-09-01 | Kg Inc. | Hoist using friction wheel |
| CN203269432U (en) * | 2013-01-28 | 2013-11-06 | 湖北鼎鼎电气有限公司 | Asymmetric steel cable transmission device |
| CN205222547U (en) * | 2015-11-14 | 2016-05-11 | 山西晋城无烟煤矿业集团有限责任公司 | Iron ox winch friction pulley protection device |
| CN206203655U (en) * | 2016-11-18 | 2017-05-31 | 成都建工工业化建筑有限公司 | Hoisting balance beam with pulley gear |
| CN206654647U (en) * | 2017-03-17 | 2017-11-21 | 铜陵有色建安钢构有限责任公司 | A kind of steel wire rope balance system |
| CN207811049U (en) * | 2018-01-26 | 2018-09-04 | 上海广大基础工程有限公司 | A kind of adjustable self-balancing hanging apparatus |
| CN208718403U (en) * | 2018-07-26 | 2019-04-09 | 中国有色金属工业第六冶金建设有限公司 | A kind of device for the demoulding righting of segmental roof truss beam |
-
2019
- 2019-04-30 CN CN201910362577.XA patent/CN109941903A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50676U (en) * | 1973-04-30 | 1975-01-07 | ||
| JPS50677U (en) * | 1973-04-30 | 1975-01-07 | ||
| CN1054952A (en) * | 1990-03-17 | 1991-10-02 | 铁法矿务局 | Automatic wire tension balancing device for multiple wire hoist |
| CN2442975Y (en) * | 2001-01-02 | 2001-08-15 | 成都畅越机械工程有限公司 | Hook type rotary sling for preventing container from shaking |
| US20110101293A1 (en) * | 2009-10-30 | 2011-05-05 | Production Resource Group L.L.C. | Workhorse Winch |
| WO2011105790A2 (en) * | 2010-02-26 | 2011-09-01 | Kg Inc. | Hoist using friction wheel |
| CN203269432U (en) * | 2013-01-28 | 2013-11-06 | 湖北鼎鼎电气有限公司 | Asymmetric steel cable transmission device |
| CN205222547U (en) * | 2015-11-14 | 2016-05-11 | 山西晋城无烟煤矿业集团有限责任公司 | Iron ox winch friction pulley protection device |
| CN206203655U (en) * | 2016-11-18 | 2017-05-31 | 成都建工工业化建筑有限公司 | Hoisting balance beam with pulley gear |
| CN206654647U (en) * | 2017-03-17 | 2017-11-21 | 铜陵有色建安钢构有限责任公司 | A kind of steel wire rope balance system |
| CN207811049U (en) * | 2018-01-26 | 2018-09-04 | 上海广大基础工程有限公司 | A kind of adjustable self-balancing hanging apparatus |
| CN208718403U (en) * | 2018-07-26 | 2019-04-09 | 中国有色金属工业第六冶金建设有限公司 | A kind of device for the demoulding righting of segmental roof truss beam |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468930A (en) * | 2020-03-09 | 2020-07-31 | 上海乐洋企业发展有限公司 | Installation mechanism for generating set |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190628 |
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| RJ01 | Rejection of invention patent application after publication |