CN206555079U - A kind of wind power plant main shaft with auto-lock function - Google Patents
A kind of wind power plant main shaft with auto-lock function Download PDFInfo
- Publication number
- CN206555079U CN206555079U CN201720100340.0U CN201720100340U CN206555079U CN 206555079 U CN206555079 U CN 206555079U CN 201720100340 U CN201720100340 U CN 201720100340U CN 206555079 U CN206555079 U CN 206555079U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- axis body
- power plant
- wind power
- sleeve pipe
- 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
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Classifications
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- 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
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of wind power plant main shaft with auto-lock function, including axis body, one end of the axis body is fixedly connected with assembling disk, the surface of the assembling disk offers mounting hole, fixing bolt is plugged with the mounting hole, the surface of the axis body is socketed with clutch shaft bearing and second bearing, the surface of the clutch shaft bearing and second bearing is fixedly connected with sleeve pipe, the surface of described sleeve pipe is fixedly connected with connecting rod, one end of the connecting rod is fixedly connected with mounting seat, the surface of the axis body offers the groove of annular, the inwall of the groove is fixedly connected with rack rails, the surface of described sleeve pipe offers screwed hole.The utility model is rotated by screw rod, drives ring gear to move up and down, when ring gear is moved down until when being engaged with rack rails, axis body is locked, axis body fixation is not rotated, when ring gear, which is moved up, to be departed from rack rails, axis body can be rotated freely, and carry out wind-power electricity generation.
Description
Technical field
The utility model is related to technical field of wind power generating equipment, and specially a kind of wind-power electricity generation with auto-lock function is set
Standby main shaft.
Background technology
Wind power plant needs periodically to be overhauled and safeguarded after coming into operation, needs to carry out on fan blade main shaft during maintenance
It is fixed, otherwise in maintenance process, may all there is wind to stir flabellum rotation at any time, rotate main shaft, so that danger is produced, so
Main shaft is fixed when safeguarding and is necessary, and the main shaft of wind power plant in the market does not possess self-locking
Function, so when safeguarding, it is necessary to be locked by external device to it, so as to result in maintenance inconvenience, effect is safeguarded in reduction
The problem of rate.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of wind power plant master with auto-lock function
Axle, the wind power plant for solving in the market does not possess auto-lock function, the problem of safeguarding cumbersome.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of wind-power electricity generation with auto-lock function
Equipment main shaft, including axis body, one end of the axis body are fixedly connected with assembling disk, and the surface of the assembling disk offers installation
Fixing bolt is plugged with hole, the mounting hole, the surface of the axis body is socketed with clutch shaft bearing and second bearing, described first
The surface of bearing and second bearing is fixedly connected with sleeve pipe, and the surface of described sleeve pipe is fixedly connected with connecting rod, the connecting rod
One end be fixedly connected with mounting seat, the surface of the axis body offers the groove of annular, and the inwall of the groove is fixedly connected
There is rack rails, the surface of described sleeve pipe offers screwed hole, and the screwed hole internal thread is connected with screw rod, the bottom set of the screw rod
The 3rd bearing for being fixedly connected on ring gear surface is connected to, the surface of described sleeve pipe also offers two spacing holes respectively, described
The surface of ring gear has been respectively fixedly connected with two gag lever posts, and two gag lever posts are plugged in two spacing holes respectively.
It is preferred that, the assembling disk is fixedly connected by fixing bolt with the flabellum of wind power plant.
It is preferred that, described sleeve pipe is fixedly connected on the inside of wind power plant by connecting rod and mounting seat.
It is preferred that, the top of the screw rod is fixedly connected with turning handle.
It is preferred that, the quantity of the mounting hole is 12, and 12 mounting holes are arranged on assembling in the form of annular array
On disk.
It is preferred that, the quantity of the connecting rod is 3, and 3 connecting rods are arranged on sleeve pipe in the form of annular array
Surface.
(3) beneficial effect
The utility model provides a kind of wind power plant main shaft with auto-lock function.Possesses following beneficial effect
Really：
The utility model is by setting clutch shaft bearing, second bearing, sleeve pipe, connecting rod, mounting seat, groove, rack rails, screw thread
Hole, screw rod, ring gear, 3rd bearing, spacing hole and gag lever post, are rotated by screw rod, are driven ring gear to move up and down, are worked as internal tooth
Circle is moved down when being engaged with rack rails, and axis body is locked, axis body fixation is not rotated, when ring gear is moved up and tooth
When rail departs from, axis body can be rotated freely, and carry out wind-power electricity generation.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model front view；
Fig. 2 is the structural representation of the utility model ring gear front view；
Fig. 3 is the structural representation of the utility model sleeve pipe top view.
In figure：1 axis body, 2 assembling disks, 3 mounting holes, 4 fixing bolts, 5 clutch shaft bearings, 6 second bearings, 7 sleeve pipes, 8 connections
It is bar, 9 mounting seats, 10 grooves, 11 rack rails, 12 screwed holes, 13 screw rods, 14 ring gears, 15 3rd bearings, 16 spacing holes, 17 spacing
Bar, 18 turning handles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As Figure 1-3, the utility model provides a kind of technical scheme：A kind of wind power plant with auto-lock function
With main shaft, including axis body 1, one end of axis body 1 is fixedly connected with assembling disk 2, and the surface of assembling disk 2 offers mounting hole 3, installed
The quantity in hole 3 is 12, and 12 mounting holes 3 are plugged with being arranged in the form of annular array on assembling disk 2 in mounting hole 3
Fixing bolt 4, assembling disk 2 is fixedly connected by fixing bolt 4 with the flabellum of wind power plant, and the surface of axis body 1 is socketed with
The surface of clutch shaft bearing 5 and second bearing 6, clutch shaft bearing 5 and second bearing 6 is fixedly connected with sleeve pipe 7, and the surface of sleeve pipe 7 is consolidated
Surely connecting rod 8 is connected with, the quantity of connecting rod 8 is 3, and 3 connecting rods 8 are arranged on sleeve pipe 7 in the form of annular array
Surface, one end of connecting rod 8 is fixedly connected with mounting seat 9, and sleeve pipe 7 is fixedly connected on wind-force by connecting rod 8 and mounting seat 9 and sent out
The inside of electric equipment, the surface of axis body 1 offers the groove 10 of annular, and the inwall of groove 10 is fixedly connected with rack rails 11, sleeve pipe 7
Surface offer screwed hole 12, the internal thread of screwed hole 12 is connected with screw rod 13, and the top of screw rod 13 is fixedly connected with turning handle 18,
Screw rod 13 is rotated by rotating turning handle 18, screw rod 13, which is rotated, causes screw rod 13 to be lifted in screwed hole 12, so as to drive internal tooth
Circle 14 is moved, and the bottom of screw rod 13 is socketed with the 3rd bearing 15 for being fixedly connected on the surface of ring gear 14, and the surface of sleeve pipe 7 is also divided
Two spacing holes 16 are not offered, and the surface of ring gear 14 has been respectively fixedly connected with two gag lever posts 17, two 17 points of gag lever posts
It is not plugged in two spacing holes 16, is coordinated by gag lever post 17 and spacing hole 16 so that ring gear 14 will not be with screw rod 13
Rotate and rotate.
Can to sum up obtain, the utility model by set clutch shaft bearing 5, second bearing 6, sleeve pipe 7, connecting rod 8, mounting seat 9,
Groove 10, rack rails 11, screwed hole 12, screw rod 13, ring gear 14,3rd bearing 15, spacing hole 16 and gag lever post 17, pass through screw rod
13 rotate, and drive ring gear 14 to move up and down, when ring gear 14 is moved down when being engaged with rack rails 11, axis body 1 is locked,
The fixation of axis body 1 is set not rotate, when ring gear 14, which is moved up, to be departed from rack rails 11, axis body 1 can be rotated freely, and enter sector-style
Power generates electricity.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wind power plant main shaft with auto-lock function, including axis body (1), one end of the axis body (1) are fixed
Assembling disk (2) is connected with, the surface of the assembling disk (2), which is offered in mounting hole (3), the mounting hole (3), is plugged with fixation
Bolt (4), it is characterised in that：The surface of the axis body (1) is socketed with clutch shaft bearing (5) and second bearing (6), the first axle
The surface for holding (5) and second bearing (6) is fixedly connected with sleeve pipe (7), and the surface of described sleeve pipe (7) is fixedly connected with connecting rod
(8), one end of the connecting rod (8) is fixedly connected with mounting seat (9), and the surface of the axis body (1) offers the groove of annular
(10), the inwall of the groove (10) is fixedly connected with rack rails (11), and the surface of described sleeve pipe (7) offers screwed hole (12),
Screwed hole (12) internal thread is connected with screw rod (13), and the bottom of the screw rod (13), which is socketed with, is fixedly connected on ring gear
(14) 3rd bearing (15) on surface, the surface of described sleeve pipe (7) also offers two spacing holes (16), the ring gear respectively
(14) surface has been respectively fixedly connected with two gag lever posts (17), and two gag lever posts (17) are plugged on two spacing holes (16) respectively
It is interior.
2. a kind of wind power plant main shaft with auto-lock function according to claim 1, it is characterised in that：It is described
Assembling disk (2) is fixedly connected by fixing bolt (4) with the flabellum of wind power plant.
3. a kind of wind power plant main shaft with auto-lock function according to claim 1, it is characterised in that：It is described
Sleeve pipe (7) is fixedly connected on the inside of wind power plant by connecting rod (8) and mounting seat (9).
4. a kind of wind power plant main shaft with auto-lock function according to claim 1, it is characterised in that：It is described
The top of screw rod (13) is fixedly connected with turning handle (18).
5. a kind of wind power plant main shaft with auto-lock function according to claim 1, it is characterised in that：It is described
The quantity of mounting hole (3) is 12, and 12 mounting holes (3) in the form of annular array to be arranged on assembling disk (2).
6. a kind of wind power plant main shaft with auto-lock function according to claim 1, it is characterised in that：It is described
The quantity of connecting rod (8) is 3, and 3 connecting rods (8) are arranged on the surface of sleeve pipe (7) in the form of annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100340.0U CN206555079U (en) | 2017-01-24 | 2017-01-24 | A kind of wind power plant main shaft with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100340.0U CN206555079U (en) | 2017-01-24 | 2017-01-24 | A kind of wind power plant main shaft with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555079U true CN206555079U (en) | 2017-10-13 |
Family
ID=60011213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100340.0U Expired - Fee Related CN206555079U (en) | 2017-01-24 | 2017-01-24 | A kind of wind power plant main shaft with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555079U (en) |
-
2017
- 2017-01-24 CN CN201720100340.0U patent/CN206555079U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20220124 |