CN204108940U - A kind of extracting tool of shaft coupling contiguous block - Google Patents
A kind of extracting tool of shaft coupling contiguous block Download PDFInfo
- Publication number
- CN204108940U CN204108940U CN201420305440.3U CN201420305440U CN204108940U CN 204108940 U CN204108940 U CN 204108940U CN 201420305440 U CN201420305440 U CN 201420305440U CN 204108940 U CN204108940 U CN 204108940U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- shaft coupling
- extracting tool
- screw rod
- nut
- 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
Abstract
The utility model discloses a kind of extracting tool of shaft coupling contiguous block, comprise screw rod (1), nut (2), be characterized in: also comprise bracing frame (4), be provided with slide block (3) between described nut (2) and bracing frame (4), support frame as described above (4) is located between coupling flange (5) and slide block (3); Support frame as described above (4), slide block (3) are enclosed within described screw rod (1); The bottom of support frame as described above (4) withstands on coupling flange (5).The utility model solves between the contiguous block of shaft coupling and coupling flange hole very tight owing to coordinating, and may produce corrosion after fan operation a period of time between contact surface, uses the problem that commonsense method dismounting contiguous block is very difficult.This extracting tool is used to dismantle the contiguous block of shaft coupling, convenient, fast, save the working time, and any damage is not caused to part.
Description
Technical field
The utility model relates to extracting tool used for wind power generation, particularly relates to a kind of extracting tool for a kind of shaft coupling contiguous block between wind power generation gear case and generator, for the dismounting of shaft coupling contiguous block.
Background technology
In the maintenance process of wind-driven generator, often relate to the dismounting of the shaft coupling between generator and gear-box.The dismounting of the contiguous block of shaft coupling is the committed step of dismounting shaft coupling.Coordinate very tight between the contiguous block of shaft coupling and coupling flange hole, may corrosion be produced between contact surface after fan operation a period of time, use commonsense method to dismantle this contiguous block very difficult, and easily cause damage parts.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of extracting tool used for wind power generation, especially provides a kind of extracting tool for a kind of shaft coupling contiguous block between gear-box and generator, solves the problem that shaft coupling contiguous block is difficult to dismantle.
Technical problem to be solved by this invention is achieved through the following technical solutions:
An extracting tool for shaft coupling contiguous block, comprises screw rod, and nut also comprises bracing frame, and be provided with slide block between described nut and bracing frame, support frame as described above is located between coupling flange and slide block.Support frame as described above, slide block set are on described screw rod, and the bottom of support frame as described above withstands on coupling flange.
Described coupling flange and demolition part shaft coupling contiguous block closely cooperate.
Described screw rod matches with shaft coupling connector internal thread.
Contiguous block described in the utility model is disassembled thing, and shaft coupling contiguous block is arranged on coupling flange by tight fit.The utility model extracting tool is pulled down from coupling flange by shaft coupling contiguous block.
This extracting tool utilizes described screw rod to pull out shaft coupling contiguous block.
Described screw rod is high-strength screw rod.
The nut that described nut is thickness, width increases.
The optional aluminium bronze material of described slide block.
The utility model adopts technique scheme to reach following technique effect:
The utility model solves between the contiguous block of shaft coupling and coupling flange hole very tight owing to coordinating, and may produce corrosion after fan operation a period of time between contact surface, uses the problem that commonsense method dismounting contiguous block is very difficult.
This extracting tool is used to dismantle the contiguous block of shaft coupling, convenient, fast, save the working time, and any damage is not caused to part.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Wherein: 1-screw rod, 2-nut, 3-slide block, 4-bracing frame, 5-coupling flange 6-shaft coupling contiguous block
Detailed description of the invention
A kind of shaft coupling contiguous block extracting tool as shown in Figure 1, comprises screw rod 1, nut 2, slide block 3, bracing frame 4 forms.Shaft coupling contiguous block 6 is disassembled thing.
The object that the utility model will reach implements like this: be screwed in by screw rod 1 in the screwed hole of contiguous block 6, be enclosed within by bracing frame 4 on screw rod 1, the bottom of bracing frame 4 withstands on coupling flange 5.Be enclosed within by slide block 3 on screw rod 1, slide block 3 is placed on bracing frame 4; Be screwed in by nut 2 on screw rod 1, slide block 3 is withstood in nut 1 bottom.Turn nut 2 downwards, nut 2 is to lower compression slider 3, and slide block 3 is compression coupling flange 5 downwards.Continue fastening nut 2, by the lifting force of screw rod 1, shaft coupling contiguous block 6 is pulled out coupling flange 5.
The utility model screw rod 1 is high-strength screw rod, in order to bear higher pulling force,
The nut that the utility model nut 2 is thickness, width increases, object bears higher pulling force.
The material of this novel slide block 3 can be aluminium bronze, smooth surface, and object reduces frictional force when nut 1 rotates.Lubricating oil can be added to reduce frictional force in the upper and lower surface of slide block 3 when using during actual dismounting.
The utility model adopts technique scheme, has dismantled contiguous block 6 quickly and easily, and has not caused any damage to part.
Claims (6)
1. the extracting tool of a shaft coupling contiguous block, comprise screw rod (1), nut (2), be characterized in: also comprise bracing frame (4), be provided with slide block (3) between described nut (2) and bracing frame (4), support frame as described above (4) is located between coupling flange (5) and slide block (3); Support frame as described above (4), slide block (3) are enclosed within described screw rod (1); The bottom of support frame as described above (4) withstands on coupling flange (5).
2. the extracting tool of shaft coupling contiguous block according to claim 1, is characterized in that: described coupling flange (5) and demolition part shaft coupling contiguous block (6) closely cooperate.
3. the extracting tool of shaft coupling contiguous block according to claim 2, is characterized in that: described screw rod (1) matches with shaft coupling connector (6) internal thread.
4. the extracting tool of shaft coupling contiguous block according to claim 1, is characterized in that: described screw rod (1) is high-strength screw rod.
5. the extracting tool of shaft coupling contiguous block according to claim 1, is characterized in that: the nut that described nut (2) is thickness, width increases.
6. the extracting tool of shaft coupling contiguous block according to claim 1, is characterized in that: described slide block (3) is ganoid aluminium bronze material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305440.3U CN204108940U (en) | 2014-06-10 | 2014-06-10 | A kind of extracting tool of shaft coupling contiguous block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305440.3U CN204108940U (en) | 2014-06-10 | 2014-06-10 | A kind of extracting tool of shaft coupling contiguous block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108940U true CN204108940U (en) | 2015-01-21 |
Family
ID=52326295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305440.3U Expired - Fee Related CN204108940U (en) | 2014-06-10 | 2014-06-10 | A kind of extracting tool of shaft coupling contiguous block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108940U (en) |
-
2014
- 2014-06-10 CN CN201420305440.3U patent/CN204108940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150121 Termination date: 20180610 |