CN206069261U - A kind of special maintenance crane of Portable wind-driven generator cabin - Google Patents
A kind of special maintenance crane of Portable wind-driven generator cabin Download PDFInfo
- Publication number
- CN206069261U CN206069261U CN201620589968.7U CN201620589968U CN206069261U CN 206069261 U CN206069261 U CN 206069261U CN 201620589968 U CN201620589968 U CN 201620589968U CN 206069261 U CN206069261 U CN 206069261U
- Authority
- CN
- China
- Prior art keywords
- bearing
- cabin
- column
- crane
- driven generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 5
- 230000001808 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 1
- 230000002153 concerted Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a kind of special maintenance crane of Portable wind-driven generator cabin, including bearing, pivot pin, column and swing arm, being connected by pivot pin between the column and swing arm, the column is fixed on the bearing；The special maintenance crane of this blower fan, solve in the narrow cabin in wind turbine high-altitude, the problem that weight safty hoisting is carried, this special mobile crane can lift yaw motor, box bearing, brake, braking deep bid, wind turbine shaft coupling etc., nearly all common heavy parts, greatly reduce maintainer's quantity, reduce personnel labor intensity；Improve safety inspection coefficient.
Description
Technical field
This utility model belongs to wind-driven generator service technique field, more particularly, to a kind of Portable wind-driven generator machine
The special maintenance crane in cabin.
Background technology
Modern asynchronous double-fed wind power generator, cabin are up to 80m, and in cabin, electromotor, gear-box, driftage driving etc. are each is
System parts are all heavier, and generally weigh more than 100kg.Once aircraft compartment interiors break down, as which is in height in the air, and machine
Cabin bulk is narrow and small, and various pipelines, cable gather wherein, and personnel are difficult to keep a foothold.During maintenance, heavy parts are dismantled, are removed
Fortune problem, becoming affects the greatest difficulty of service work, and the main unstable factor for affecting maintenance person's personal safety.
Traditional cabin maintenance mode, if changing heavy parts, it is necessary to made a concerted effort using many people, with prizing, push away, remove, lift
Simple manpower mode, due to cabin space compact conformation, personnel are difficult to keep a foothold, and slightly mishap will be broken and parts or even be made
Into personal injury, take a lot of work laborious and dangerous.Maintenance duration prolongation is ultimately resulted in, the cost of overhaul is used and production loss is high.Therefore
It is badly in need of one kind to can solve the problem that in the narrow cabin in wind turbine high-altitude, the engine rooms of wind power generators of the problem that weight safty hoisting is carried is special
With maintenance crane.
Utility model content
In order to solve the above problems, this utility model provides a kind of special maintenance of Portable wind-driven generator cabin and hangs
Car, this utility model can effectively solve the problem that in the narrow cabin in wind turbine high-altitude, the problem that weight safty hoisting is carried.
Technical solution of the present utility model is：A kind of special maintenance crane of Portable wind-driven generator cabin, including
Bearing, pivot pin, column and swing arm, are connected by pivot pin between the column and swing arm, crane can be disintegrated by plugging pivot pin,
Dispersion deadweight and overall dimension, the column are fixed on the bearing, and the bearing, column, three part of swing arm adopt split
Transport, field-installed mounting means, can pass through the slypes such as cabin hole for hoist, improve portability.
It is further preferred that triangle reinforcement is provided with the inside of the swing arm.
It is further preferred that the special crane outward appearance of overhauling of the Portable wind-driven generator cabin is in " 7 " font.
This maintenance crane, can jail by hole for hoist screw pivot pin by the use of fan engine room base hole for hoist as bearing fixing point
Admittedly fixed engine room foundation and bearing, this maintenance crane can be installed to the multiple positions of cabin, chain block is coordinated to use, it is actual to survey
Institute within the 180kg such as examination, yaw motor of can slinging, box bearing, liquid braking device, braking deep bid, wind turbine shaft coupling
There is weight.
This utility model is had the advantages that compared with the prior art：
（1）The special maintenance crane of this blower fan, solves in the narrow cabin in wind turbine high-altitude, and what weight safty hoisting was carried asks
Topic.Maintainer's quantity can be greatly reduced using this jenny；Reduce personnel labor intensity；Improve safety inspection coefficient.
（2）This special mobile crane can lift yaw motor, box bearing, brake, braking deep bid, wind turbine connection
Axle device etc., nearly all common heavy parts, greatly reduces maintainer's quantity；Reduce personnel labor intensity；Improve peace
Full inspection repaiies coefficient.
Description of the drawings
Fig. 1 is a kind of special maintenance crane overall structure diagram of Portable wind-driven generator cabin of this utility model；
In figure：1 is swing arm, and 2 is column, and 3 is bearing, and 4 is pivot pin, and 5 is triangle reinforcement, and 6 is engine room foundation, and 7 are
Hole for hoist screw pivot pin.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
Embodiment：Such as Fig. 1, a kind of special maintenance crane of Portable wind-driven generator cabin, including it is bearing 3, pivot pin 4, vertical
Post 2 and swing arm 1, are connected by pivot pin 4 between the column 2 and swing arm 1, crane can be disintegrated by plugging pivot pin 4, and dispersion is certainly
Weight and overall dimension, the column 2 are fixed on the bearing 3, and the bearing 3, column 2,1 three part of swing arm are transported using split
Defeated, field-installed mounting means, can pass through the slypes such as cabin hole for hoist, improve portability.
It is further preferred that triangle reinforcement 5 is provided with the inside of the swing arm 1.
It is further preferred that the special crane outward appearance of overhauling of the Portable wind-driven generator cabin is in " 7 " font.
This maintenance crane by the use of 6 hole for hoist of fan engine room base as 3 fixing point of bearing, by hole for hoist screw pivot pin 7
Engine room foundation 6 and bearing 3 can be fixedly secured, this maintenance crane can be installed to the multiple positions of cabin, coordinate chain block to use,
The 180kg such as actual test, yaw motor of can slinging, box bearing, liquid braking device, braking deep bid, wind turbine shaft coupling
Within all weights.
This utility model is had the advantages that compared with the prior art：
（1）The special maintenance crane of this blower fan, solves in the narrow cabin in wind turbine high-altitude, and what weight safty hoisting was carried asks
Topic.Maintainer's quantity can be greatly reduced using this jenny；Reduce personnel labor intensity；Improve safety inspection coefficient.
（2）This special mobile crane can lift yaw motor, box bearing, brake, braking deep bid, wind turbine connection
Axle device etc., nearly all common heavy parts, greatly reduces maintainer's quantity；Reduce personnel labor intensity；Improve peace
Full inspection repaiies coefficient.
Although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model, not to utility model
The restriction of protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area
Various modifications or deform still in protection domain of the present utility model that technical staff is made by need not paying creative work
It is interior.
Claims (1)
1. the special maintenance crane of a kind of Portable wind-driven generator cabin, it is characterised in that including bearing（3）, pivot pin（4）, it is vertical
Post（2）With swing arm (1), the column (2) and swing arm（1）Between pass through pivot pin（4）Connection, the column（2）It is fixed on described
Bearing（3）On, the swing arm（1）Inner side is provided with triangle reinforcement（5）, the special maintenance of the Portable wind-driven generator cabin
Crane outward appearance is in " 7 " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589968.7U CN206069261U (en) | 2016-06-17 | 2016-06-17 | A kind of special maintenance crane of Portable wind-driven generator cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620589968.7U CN206069261U (en) | 2016-06-17 | 2016-06-17 | A kind of special maintenance crane of Portable wind-driven generator cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206069261U true CN206069261U (en) | 2017-04-05 |
Family
ID=58421425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620589968.7U Expired - Fee Related CN206069261U (en) | 2016-06-17 | 2016-06-17 | A kind of special maintenance crane of Portable wind-driven generator cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206069261U (en) |
-
2016
- 2016-06-17 CN CN201620589968.7U patent/CN206069261U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |