CN205199793U - Tower segment is dummy -flange device for application - Google Patents
Tower segment is dummy -flange device for application Download PDFInfo
- Publication number
- CN205199793U CN205199793U CN201520870497.2U CN201520870497U CN205199793U CN 205199793 U CN205199793 U CN 205199793U CN 201520870497 U CN201520870497 U CN 201520870497U CN 205199793 U CN205199793 U CN 205199793U
- Authority
- CN
- China
- Prior art keywords
- flange
- hole
- dummy
- tower section
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a tower segment is dummy -flange device for application, contain the gyro wheel bed -jig, locate the tower segment both ends the flange, pass through the dummy -flange of bolt reciprocal anchorage with the flange, the dummy -flange is formed by 6 or 8 sections fanning strip welding according to required size, be equipped with a through -hole in the middle of every fanning strip, and the difference of outer radius is greater than 400mm, thickness >= 40mm in the dummy -flange, be equipped with the corresponding flange hole of through -hole on a plurality of and the fanning strip on the flange, the bolt has cup jointed the sleeve pipe and has worn and fix behind flange hole and through -hole, length and wall thickness that sleeve pipe length is less than flange hole and through -hole summation are more than 2mm, and sleeve pipe pipe wall both ends are convex. The utility model discloses have stronger practicality and comparatively practice thrift the cost.
Description
Technical field
The utility model relates to tower section application dummy-flange device, belongs to wind-power tower and manufactures field.
Background technology
Tower section needs to be placed on application roller moulding bed carries out rotation spray paint, roller and tower section outer wall one will certainly be affected enclose contact portion and cannot spray paint, carry out secondary again after also needing to wait paint curing to spray paint, namely delay the duration, again reduce production efficiency and add cost.
Existing solution adopts pseudo-flange fixture to improve, but existing pseudo-flange fixture easily causes flange hole to be out of shape to flange hole extruding for the bolt of fixing dummy-flange and flange in implementation process; Secondly, the size of the dummy-flange that the tower section due to different size requires is not all consistent, and dummy-flange is cast-in-block part, and this just causes the input cost of dummy-flange higher.
Utility model content
For overcoming the above problems, the purpose of this utility model is to provide a kind of tower section application dummy-flange device, can solve the problem preferably.
The technical scheme that the utility model provides is as follows:
Tower section application dummy-flange device, the dummy-flange comprising roller moulding bed, be located at the flange at tower section two ends, interfixed by bolt with flange, it is characterized in that: described dummy-flange is welded by 6 or 8 sections of fanning strips according to required size, be provided with a through hole in the middle of each fanning strip, and in dummy-flange, the difference of outer radius is greater than 400mm, thickness >=40mm; Described flange is provided with some flange holes corresponding with the through hole on fanning strip, and described bolt sleeve is connected to sleeve pipe and is fixed after being through flange hole and through hole.
Described casing length is less than length and wall thickness that flange hole and through hole be added at more than 2mm, and sleeve pipe tube wall two ends are circular arc.
Dummy-flange external diameter must be greater than tower section two ends flange outer diameter and have more than 100mm spacing between roller on tower section outer surface and roller moulding bed.
From foregoing description, the utility model has the advantage of: first, dummy-flange adopts point 6 or 8 sections of weldings to form, and has saved cost of manufacture, and adapts to the versatility of dummy-flange designing requirement, is applicable to the tower section painting operation of multiple diameter; Secondly, adopt barrel forms to be enclosed within bolt and be through inside flange hole, utilizing sleeve pipe and the direct contact protection flange hole of flange hole, prevent flange hole to be out of shape; Sleeve pipe two arc transition is avoided causing scuffing to flange hole surface in rotation process in addition.Therefore, the utility model has stronger practicality and comparatively cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The most basic a kind of embodiment of the present utility model, as shown in Figure 1, tower section application dummy-flange device, the dummy-flange 2 comprising roller moulding bed, be located at the flange 1 at tower section two ends, interfixed by bolt 3 with flange 1, described dummy-flange 2 is welded by 6 or 8 sections of fanning strips according to required size, be provided with a through hole 21 in the middle of each fanning strip, and in dummy-flange 2, the difference of outer radius is greater than 400mm, thickness >=40mm; Described flange 1 is provided with some flange holes 11 corresponding with the through hole 21 on fanning strip, described bolt 3 is socketed with sleeve pipe 4 and is fixed after being through flange hole 11 and through hole 21, described sleeve pipe 4 length is less than length and wall thickness that flange hole 11 and through hole 21 be added at more than 2mm, and sleeve pipe 4 tube wall two ends are circular arc 41.
The utility model has the advantage of: first, dummy-flange 1 adopts point 6 or 8 sections of weldings to form, and has saved cost of manufacture, and adapts to the versatility of dummy-flange 1 designing requirement, is applicable to the tower section painting operation of multiple diameter; Secondly, adopt sleeve pipe 4 form to be enclosed within bolt 3 and be through inside flange hole 11, utilizing sleeve pipe 4 and flange hole 11 directly contact protection flange hole 11, prevent flange hole 11 to be out of shape; Sleeve pipe 4 two arc transition is avoided causing scuffing to flange hole 11 surface in rotation process in addition.Therefore, the utility model has stronger practicality and comparatively cost-saving.
Above are only a specific embodiment of the present utility model, but the utility model is not limited thereto, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. tower section application dummy-flange device, the dummy-flange comprising roller moulding bed, be located at the flange at tower section two ends, interfixed by bolt with flange, it is characterized in that: described dummy-flange is welded by 6 or 8 sections of fanning strips according to required size, be provided with a through hole in the middle of each fanning strip, and in dummy-flange, the difference of outer radius is greater than 400mm, thickness >=40mm; Described flange is provided with some flange holes corresponding with the through hole on fanning strip, and described bolt sleeve is connected to sleeve pipe and is fixed after being through flange hole and through hole.
2. tower section application dummy-flange device according to claim 1, is characterized in that: described casing length is less than length and wall thickness that flange hole and through hole be added at more than 2mm, and sleeve pipe tube wall two ends are circular arc.
3. tower section application dummy-flange device according to claim 1, is characterized in that: described dummy-flange external diameter must be greater than tower section two ends flange outer diameter and have more than 100mm spacing between roller on tower section outer surface and roller moulding bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870497.2U CN205199793U (en) | 2015-11-04 | 2015-11-04 | Tower segment is dummy -flange device for application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870497.2U CN205199793U (en) | 2015-11-04 | 2015-11-04 | Tower segment is dummy -flange device for application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199793U true CN205199793U (en) | 2016-05-04 |
Family
ID=55837536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870497.2U Expired - Fee Related CN205199793U (en) | 2015-11-04 | 2015-11-04 | Tower segment is dummy -flange device for application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654883A (en) * | 2018-06-29 | 2018-10-16 | 河南东起机械有限公司 | Paint spraying of wind power generation tower drum pivot flange |
-
2015
- 2015-11-04 CN CN201520870497.2U patent/CN205199793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654883A (en) * | 2018-06-29 | 2018-10-16 | 河南东起机械有限公司 | Paint spraying of wind power generation tower drum pivot flange |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205199793U (en) | Tower segment is dummy -flange device for application | |
| CN204267914U (en) | Steel strip winding riffled tube | |
| CN103836039B (en) | Adjustable pipe link | |
| CN206289292U (en) | A kind of casting pipe zinc spray production equipment combination is top | |
| CN203664427U (en) | Hand-operated pipe bending machine | |
| CN203995716U (en) | Automobile instrument framework assembly | |
| CN207122659U (en) | Wire harness fixture block | |
| CN202812501U (en) | Spraying anti-static mining pipe | |
| CN204402118U (en) | A kind of general-purpose anchor ear | |
| CN205189425U (en) | Deconcentrator for prestress wire | |
| CN204692771U (en) | A kind of integrated steel pipe | |
| CN203641207U (en) | Expanded connection component | |
| CN205136529U (en) | Bull gear | |
| CN205098862U (en) | Mine is with carrying combination chain | |
| CN202992469U (en) | Novel pipe joint | |
| CN203962601U (en) | Adjustable pipe link | |
| CN204403624U (en) | Drainage pipe assembly | |
| CN205065139U (en) | Union tee | |
| CN204346172U (en) | A kind of mineral hot furnace blanking column assembly structure | |
| CN204267870U (en) | A kind of eight cun of nylon clips | |
| CN203948832U (en) | Pipelines of automobile air conditioner connected element | |
| CN203161751U (en) | Expansion bolt | |
| CN201963674U (en) | Quick connector for pipe clamp | |
| CN203761010U (en) | Dust-proof plug of power transmission line of electromechanical equipment | |
| CN202100826U (en) | Reinforcing rib supporting device used for large-diameter drain pipes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Six Ao town of Zhangpu County in Fujian province 363200 city of Zhangzhou Laoshan Hill (Zhangzhou Yifan heavy industry limited company office building 13 Room 305) Patentee after: FUJIAN FUCHUAN YIFAN NEW ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. Address before: Six Ao town of Zhangpu County in Fujian province 363200 city of Zhangzhou Laoshan Hill (Zhangzhou Yifan heavy industry limited company office building 13 Room 305) Patentee before: FUJIAN YIFAN NEW ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |