CN206135661U - Fixing device is supported in erection welding of turbine generator stator frame - Google Patents
Fixing device is supported in erection welding of turbine generator stator frame Download PDFInfo
- Publication number
- CN206135661U CN206135661U CN201620737298.9U CN201620737298U CN206135661U CN 206135661 U CN206135661 U CN 206135661U CN 201620737298 U CN201620737298 U CN 201620737298U CN 206135661 U CN206135661 U CN 206135661U
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- CN
- China
- Prior art keywords
- plate
- support
- screw rod
- screw
- fixing device
- 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 provides a fixing device is supported in erection welding of turbine generator stator frame, supporting fixing plate (2) and supporting fixing plate (4) can realize different thickness crown plate centre grippings fixedly through adjusting nut (1), fixed stay (3) adjustment, screw shell (6) are a left side, right spiral screw thread fit connection structure with screw rod (5), screw rod (7), and, right spiral screw thread left through rotating can carry out precise adjustment to size between the crown plate, realizes the mount between the two -layer crown plate. The utility model provides a support fixing device need not the welding mode to go on fixing temporarily, avoids the injury of mother metal, and easy operation is easily capable, and repeatability uses, and is with low costs.
Description
Technical field
This utility model is related to the temporary support during stator frame of steam turbine generator erection welding between ring flat-plate to be fixed
Field, is ring flat-plate supporting adn fixing device in a kind of stator frame of steam turbine generator erection welding.
Background technology
In stator frame of steam turbine generator assembling process, 8 support meanss are needed to be adjusted temporarily per between two-layer ring flat-plate
Solidating is determined, and after field ring plate weld, removes in the support meanss by ring flat-plate.Traditional temporary support fixing meanss are that steel pipe enters
Row temporary support, makes steel pipe fix temporarily with ring flat-plate by way of using welding, and flame cutting mode is adopted during follow-up dismounting
Remove, shortened using rear length of steel pipe every time, it is impossible to be re-used for out frame ring flat-plate size adjusting.Therefore temporary support is consolidated
Fixed steel pipe, not reproducible to use, the consumption of steel pipe is larger, and the fringe cost of out frame production is high.Simultaneously because using
Welding and flame cutting operation, will damage to support ring flat-plate mother metal, increase and follow-up reprocess cost.
The content of the invention
This utility model provides a kind of supporting adn fixing device of ring flat-plate in stator frame of steam turbine generator erection welding, adopts
Screw assembly fixed form realizes that the temporary support of ring flat-plate in support is fixed, simple to operate, without the need for being welded and flame cutting
Operation, to ring flat-plate mother metal not damaged.The reusable ring flat-plate in support assembling is fixed, and technical solutions of the utility model are：
Fixed plate (2), fixed support (3), second is supported to support fixed plate (4), the first screw rod (5), spiral shell by adjusting nut (1), first
Rotary sleeve (6), the second screw rod (7) composition, the second support fixed plate (4) is connected with screw rod by screw thread, and first supports solid
Fixed board (2) can be fixed by adjusting nut (1) along screw rod adjustment, and second supports fixed plate (4) to fix along screw rod rotation adjustment,
Fixed to support (3) to be connected by screw thread with the second support fixed plate (4), screw sheel (6) is left and right spiral spiral shell with screw rod
Stricture of vagina is connected structure.
Technique effect
This utility model provides a kind of supporting adn fixing device of ring flat-plate in stator frame of steam turbine generator erection welding, tool
There is following technological merit：
1st, the supporting adn fixing device is gripped using Screw assembly fixed form to support ring flat-plate, and operation is simple,
Conventional steel is replaced to be welded and fixed mode, welding and flame cutting operation, to support ring flat-plate mother metal fanout free region；
2nd, the supporting adn fixing device can be real by screwing in adjusting nut (1) and fixed support (3) screw-in reach change
Now the ring flat-plate of different thicknesss of slab is gripped, the spacing of two-layer ring flat-plate is realized accurately by rotating screw sleeve (6) adjustment
Positioning, its advantage can be supported fixation to the ring flat-plate in the stator frame of steam turbine generator of different structure size, with stronger
Versatility.
3rd, because the supporting adn fixing device adjustment adopts thread fiting mode, assembly or disassembly in itself not to cause to device
Damage, can be used repeatedly, low cost.
Description of the drawings
Fig. 1 is sectional structure chart of the present utility model
Fig. 2 is that this utility model is used for support ring flat-plate assembling fixation principle figure
Specific embodiment
This utility model is a kind of simple to operate, realizes that high accuracy is assembled, stator of steam turbine generator machine applied widely
The supporting adn fixing device of ring flat-plate in seat erection welding, specific embodiment of the present utility model is：
As depicted in figs. 1 and 2, this utility model supporting adn fixing device is made up of following critical piece：Adjusting nut 1,
Support fixed plate 2, fixed support 3, support fixed plate 4, screw rod 5, screw sheel 6, screw rod 7.Fix with supporting fixed plate 2 is supported
Out frame ring flat-plate is gripped between plate 4.Fixed plate 4 is supported to be connected by screw thread with screw rod, support fixed plate 2 can
Move freely axially along a screw, it is fixed to support 3 to be connected by screw thread with fixed plate 4 is supported, when ring flat-plate and support fixed plate 4
When side patch is neat, promotes support fixed plate 2 neat to ring flat-plate opposite side patch and fasten by screwing in adjusting nut 1, rotation is fixed to prop up
Support 3 is pushed up to fixed plate 2 is supported, and makes support fixed plate 2 in screw rod both sides stress balance, it is ensured that the stable holding of ring flat-plate is fixed.It is logical
Cross screw-in adjusting nut 1 and fixed support 3 screws in reach change and is capable of achieving to grip different ring flat-plate T.Screw-casing
Cylinder 6 is connected structure with screw rod 5, screw rod 7 for left and right screw, and by rotating screw sleeve 6 ring flat-plate spacing L is capable of achieving
Adjustment.
This utility model supporting adn fixing device using method is：Ring flat-plate 8 is lain on basic platform, by adjusting nut 1,
Support fixed plate 2, support fixed plate 4 and fixed support 3 to be clamped on ring flat-plate 8.Hang ring flat-plate 9 another collateral in the instrument
In support fixed plate 4, support fixed plate 2 is promoted to grip to ring flat-plate propulsion by screwing in adjusting nut 1.Rotating screw sleeve 6,
Realize the adjustment of distance between ring flat-plate 9 and ring flat-plate 8.
Claims (1)
1. a kind of stator frame of steam turbine generator erection welding supporting adn fixing device, is characterized in that：By adjusting nut (1), first
Fixed plate (2), fixed support (3), second is supported to support fixed plate (4), the first screw rod (5), screw sheel (6), the second screw rod
(7) constitute, the second support fixed plate (4) is connected with screw rod by screw thread, first supports fixed plate (2) to pass through to adjust spiral shell
Female (1) is fixed along screw rod adjustment, and second supports fixed plate (4) to fix along screw rod rotation adjustment, fixed to support (3) with second
Support fixed plate (4) is connected by screw thread, and screw sheel (6) and screw rod are connected structure for left and right screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737298.9U CN206135661U (en) | 2016-07-13 | 2016-07-13 | Fixing device is supported in erection welding of turbine generator stator frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620737298.9U CN206135661U (en) | 2016-07-13 | 2016-07-13 | Fixing device is supported in erection welding of turbine generator stator frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135661U true CN206135661U (en) | 2017-04-26 |
Family
ID=58560203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620737298.9U Expired - Fee Related CN206135661U (en) | 2016-07-13 | 2016-07-13 | Fixing device is supported in erection welding of turbine generator stator frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643234A (en) * | 2017-10-23 | 2018-01-30 | 贵州大学 | A kind of settling ore pulp experimental provision and its method |
| CN112143842A (en) * | 2020-10-10 | 2020-12-29 | 上海宝钢铸造有限公司 | Movable fixing device for second-layer cooling pipe of cooling wall |
-
2016
- 2016-07-13 CN CN201620737298.9U patent/CN206135661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643234A (en) * | 2017-10-23 | 2018-01-30 | 贵州大学 | A kind of settling ore pulp experimental provision and its method |
| CN112143842A (en) * | 2020-10-10 | 2020-12-29 | 上海宝钢铸造有限公司 | Movable fixing device for second-layer cooling pipe of cooling wall |
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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: 20170426 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |