CN206886505U - Large-scale Wind Turbines variable propeller gearbox installation tool - Google Patents
Large-scale Wind Turbines variable propeller gearbox installation tool Download PDFInfo
- Publication number
- CN206886505U CN206886505U CN201720349982.4U CN201720349982U CN206886505U CN 206886505 U CN206886505 U CN 206886505U CN 201720349982 U CN201720349982 U CN 201720349982U CN 206886505 U CN206886505 U CN 206886505U
- Authority
- CN
- China
- Prior art keywords
- flange disk
- rotary flange
- hanger
- variable propeller
- propeller gearbox
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of Large-scale Wind Turbines variable propeller gearbox installation tool, and it includes spreader body, rotary flange disk, adjustment handle, balancing weight and adjustment sliding block, is provided with lifting hanger in spreader body and unloads weight hanger；Adjustment handle is arranged on rotary flange disk；Rotating shaft is provided with spreader body, through hole is provided with rotary flange disk, rotating shaft allows rotary flange disk to rotate around the axis through the through hole of rotary flange disk；Lifting hanger be arranged on rotary flange disk and unload weight hanger between；Between adjustment sliding block is arranged on lifting hanger and unloads weight hanger, balancing weight hangs in spreader body and spacing by adjusting sliding block.The utility model solves the problems such as installation procedure is cumbersome, efficiency is low, working strength is big present in traditional variable propeller gearbox installation, reaches install convenient, efficient, working strength is small, the security agility of guarantee wheel hub assembling.
Description
Technical field
It the utility model is related to a kind of new tool of Large-scale Wind Turbines variable propeller gearbox lifting installation.
Background technology
Pitch-controlled system is the important component of wind generator set blade pose adjustment, and the height for becoming oar efficiency is direct
Influence the generating efficiency of wind power generating set and ensure unit safety under bad working environments.It is to be driven by pitch motor during vane propeller-changing
Move variable propeller gearbox and then drive pitch variable bearings to complete to become oar action.Due to the limitation of wind generator unit wheel hub size, wheel
Hub inner member characteristics of compact layout so that the installing space position of variable propeller gearbox is narrow and small, and installation difficulty is larger.
Due to the particularity of wind hub inner space, there is heavy, knot in traditional pitch gear box hanger in use
A series of problems, such as structure is complicated, operation difficulty is big, danger coefficient is high.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of brand-new to be used for large-scale wind generating
The instrument of set pitch control gear-box installation lifting, to solve present in traditional variable propeller gearbox installation, installation procedure is cumbersome, imitates
The problems such as rate is low, working strength is big, reach install convenient, efficiently, working strength it is small, ensure wheel hub assembling security it is quick
Property.
The purpose of this utility model is achieved through the following technical solutions：Large-scale Wind Turbines variable propeller gearbox
Installation tool, it includes spreader body, rotary flange disk, adjustment handle, balancing weight and adjustment sliding block, is provided with spreader body
Lift by crane hanger and unload weight hanger；Adjustment handle is arranged on rotary flange disk；Rotating shaft, rotary flange disk are provided with spreader body
On be provided with through hole, rotating shaft allows rotary flange disk to rotate around the axis through the through hole of rotary flange disk；Hanger is lifted by crane to set
Rotary flange disk and unload weight hanger between；Between adjustment sliding block is arranged on lifting hanger and unloads weight hanger, balancing weight, which is hung over, to be hung
Have on body and spacing by adjusting sliding block.
It is preferred that described lifting hanger quantity at least two, the quantity for unloading weight hanger are at least one.
It is preferred that described lifting hanger quantity is two, the quantity for unloading weight hanger is one, is risen by two
The dummy line of hanger is vertical with the mass axis of spreader body.
It is preferred that described adjustment handle is fixedly connected with rotary flange disk.
It is preferred that described adjustment handle is bolted or adjusted handle and rotation with rotary flange disk
Ring flange threaded connection either adjusts handle and is integrally formed with the welding of rotary flange disk or adjustment handle with rotary flange disk.
It is preferred that being provided with stopper slot on described rotary flange disk, adjustment handle is placed in stopper slot.
It is preferred that setting 3 pairs of waist-shaped holes on described rotary flange disk, 3 pairs of waist-shaped holes form " rice " font knot
Structure, the variable propeller gearbox lifting for going for different types of machines use.
The beneficial effects of the utility model are：The utility model solves to be installed present in traditional variable propeller gearbox installation
The problems such as tedious process, efficiency are low, working strength is big, reach install convenient, efficiently, working strength it is small, ensure wheel hub assembling
Security agility.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model rotary flange Pan Chu structural representation；
In figure, 1- spreader bodies, 2- rotary flange disks, 3- adjustment handles, 4- balancing weights, 5- adjustment sliding blocks, 6- hangs
Ear, 7- unload weight hanger, 8- chutes, 9- waist-shaped holes, 10- suspender belts a, 11- suspender belt b, 12- suspender belt c.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1 and Figure 2, Large-scale Wind Turbines variable propeller gearbox installation tool, it includes spreader body 1, rotation
Ring flange 2, handle 3, balancing weight 4 and adjustment sliding block 5 are adjusted, be provided with lifting hanger 6 in spreader body 1 and unload weight hanger 7；Adjust
Whole handle 3 is arranged on rotary flange disk 2；Rotating shaft is provided with spreader body 1, through hole, rotating shaft are provided with rotary flange disk 2
Through hole through rotary flange disk 2 allows rotary flange disk 2 to rotate around the axis；Lifting hanger 6 be arranged on rotary flange disk 2 with
Unload between weight hanger 7；Between adjustment sliding block 5 is arranged on lifting hanger 6 and unloads weight hanger 7, balancing weight 4 is hung in spreader body 1
It is and spacing by adjusting sliding block 5.
Preferably, the described quantity at least two of lifting hanger 6, the quantity for unloading weight hanger 7 are at least one.
Preferably, the described quantity of lifting hanger 6 is two, and the quantity for unloading weight hanger 7 is one, is hung by two
The dummy line of ear 6 is vertical with the mass axis of spreader body 1.
Preferably, described adjustment handle 3 is fixedly connected with rotary flange disk 2.
Preferably, described adjustment handle 3 is bolted or adjusted handle 3 and rotary process with rotary flange disk 2
Blue disk 2 be threadedly coupled either adjust handle 3 and rotary flange disk 2 weld or adjust handle 3 and rotary flange disk 2 it is integral into
Type.
Preferably, stopper slot is provided with described rotary flange disk 2, adjustment handle 3 is placed in stopper slot.
Preferably, 3 pairs of waist-shaped holes, 9,3 pairs of waist-shaped holes 9 are set to form " rice " font structure on described rotary flange disk 2,
The variable propeller gearbox lifting for going for different types of machines uses.
The suspender novel solution of the lifting of Large-scale Wind Turbines variable propeller gearbox and installation is the utility model is related to,
For realizing the convenient, fast, efficient and safe of lifting installation of the variable propeller gearbox in assembling process, to meet to fill in wheel hub
Convenience when variable propeller gearbox is installed during matching somebody with somebody.
Operating process of the present utility model is：
The first step：According to first hanging over suspender belt a10, suspender belt b11 on lifting hanger 6 shown in accompanying drawing 1, secondly by adjustment
Handle 3 makes variable propeller gearbox be connected on rotary flange disk 2, then hangs over balancing weight 4 on adjustment sliding block 5.
Second step：By the slow hoisting sling of suspender suspension centre crane, according to being adjusted before and after the poised state of whole suspender
Sliding block 5 is adjusted so as to change the position of balancing weight 4, after whole suspender reaches poised state, variable propeller gearbox is hung to wheel hub
And slowly load mounting hole after, adjusting rotary flange disk 2 by adjusting handle 3 aligns hole position and pre-installs screwde on, waits to adjust
Connecting bolt is close to after whole good backlash, the installation of variable propeller gearbox is completed.
3rd step：After variable propeller gearbox and wheel hub is fixed, suspender belt c12 is hung over and unloaded on weight hanger 7, then slowly under
Crane drops so as to unload balancing weight 4, and it is last then with spreader body 1 is put down, complete to become the installation of gear-box.
The utility model has the advantage that：
1. the utility model is simple in construction, make the center of gravity of whole instrument in the course of the work all the time in adjustment by design
On the axis of sliding block 5, variable propeller gearbox Installation posture adjusts during being easily installed；
2. the utility model counterweight uses the form of chute 8, adjustment is simple, quick, safety, reduces the work of staff
Intensity, improve operating efficiency；
3. the utility model adjusts the hole position of rotary flange disk 2 by adjusting handle 3 so that hole position aligns during installation gear-box
It is simple fast；
4. connecting hole uses 3 pairs of waist-shaped holes 9 on rotary flange disk 2, " rice " font structure is formed, goes for a variety of machines
The variable propeller gearbox lifting of type uses；
5. unloading the design of weight hanger 7 makes to unload counterweight simply, fast, safely after the completion of lifting.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should include
Within the scope of protection of the utility model.
Claims (8)
1. Large-scale Wind Turbines variable propeller gearbox installation tool, it is characterised in that：It includes spreader body, rotary flange
Disk, handle, balancing weight and adjustment sliding block are adjusted, be provided with lifting hanger in spreader body and unload weight hanger；Handle is adjusted to set
On rotary flange disk；Rotating shaft is provided with spreader body, through hole is provided with rotary flange disk, rotating shaft passes through rotary flange disk
Through hole rotary flange disk is rotated around the axis；Lifting hanger be arranged on rotary flange disk and unload weight hanger between；Adjustment
Between sliding block is arranged on lifting hanger and unloads weight hanger, balancing weight hangs in spreader body and spacing by adjusting sliding block.
2. Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 1, it is characterised in that：Described
Hanger quantity at least two is lifted by crane, the quantity for unloading weight hanger is at least one.
3. Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 1 or 2, it is characterised in that：Institute
The lifting hanger quantity stated is two, and the quantity for unloading weight hanger is one, by the dummy line and suspender sheet of two lifting hangers
The mass axis of body is vertical.
4. Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 1, it is characterised in that：Described
Adjustment handle is fixedly connected with rotary flange disk.
5. Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 4, it is characterised in that：Adjust hand
Handle is threadedly coupled with rotary flange disk either adjusts handle and the welding of rotary flange disk or adjustment handle and rotary flange disk one
It is body formed.
6. the Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 1 or 2 or 4, it is characterised in that：
Stopper slot is provided with described rotary flange disk, adjustment handle is placed in stopper slot.
7. the Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 1 or 2 or 4, it is characterised in that：
3 pairs of waist-shaped holes are set on described rotary flange disk, and 3 pairs of waist-shaped holes form " rice " font structure, go for different types of machines
Variable propeller gearbox lifting use.
8. Large-scale Wind Turbines variable propeller gearbox installation tool according to claim 4, it is characterised in that：Described
Adjustment handle is bolted with rotary flange disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349982.4U CN206886505U (en) | 2017-04-05 | 2017-04-05 | Large-scale Wind Turbines variable propeller gearbox installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349982.4U CN206886505U (en) | 2017-04-05 | 2017-04-05 | Large-scale Wind Turbines variable propeller gearbox installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206886505U true CN206886505U (en) | 2018-01-16 |
Family
ID=61323411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720349982.4U Withdrawn - After Issue CN206886505U (en) | 2017-04-05 | 2017-04-05 | Large-scale Wind Turbines variable propeller gearbox installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206886505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN108374442A (en) * | 2018-03-26 | 2018-08-07 | 上海广大基础工程有限公司 | A kind of scraper and its installation method for removing slotter drilling tool soil |
| CN111678692A (en) * | 2020-05-11 | 2020-09-18 | 山东泰展机电科技股份有限公司 | Passenger car transfer case performance detection system and application thereof |
-
2017
- 2017-04-05 CN CN201720349982.4U patent/CN206886505U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN108374442A (en) * | 2018-03-26 | 2018-08-07 | 上海广大基础工程有限公司 | A kind of scraper and its installation method for removing slotter drilling tool soil |
| CN108374442B (en) * | 2018-03-26 | 2024-06-14 | 上海广大基础工程有限公司 | Mud scraper for removing mud of drilling tool of slot milling machine and mounting method of mud scraper |
| CN111678692A (en) * | 2020-05-11 | 2020-09-18 | 山东泰展机电科技股份有限公司 | Passenger car transfer case performance detection system and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180116 Effective date of abandoning: 20180629 |