CN206448852U - A kind of steam turbine fixing device - Google Patents
A kind of steam turbine fixing device Download PDFInfo
- Publication number
- CN206448852U CN206448852U CN201720094069.4U CN201720094069U CN206448852U CN 206448852 U CN206448852 U CN 206448852U CN 201720094069 U CN201720094069 U CN 201720094069U CN 206448852 U CN206448852 U CN 206448852U
- Authority
- CN
- China
- Prior art keywords
- plate
- steel plate
- annular steel
- base circle
- steam turbine
- 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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- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model discloses a kind of steam turbine fixing device, including bottom plate, top plate, for the top annular steel plate and base circle steel plate of circular configuration, both sides inside the bottom plate and top plate are provided with multiple bolts hole, the center of bottom plate and the top plate both sides is run through by a gag lever post, and a limiting plate is fixed in the top and bottom of the gag lever post, the top annular steel plate includes multiple, and the length of the degree of multiple top annular steel plates from top to bottom is reduced successively, two ends at the top of the top annular steel plate connect a roller by bearing pin, and two roller conflictings are in the basal surface of the top plate, the bottom of the top annular steel plate is fixed on the top of the base circle steel plate.The utility model is simple in construction, by the fixed position of steamer motor spindle and for realizing that buffer-type is connected between fixed position, and this kind of buffer-type connection can be played a part of slowing down kinetic energy, so as to reduce vibrations every time to the influence between part.
Description
Technical field
The utility model is related to steam turbine technology field, specially a kind of steam turbine fixing device.
Background technology
At present, steam turbine is as equipment is used, and is to provide the main apparatus of larger kinetic energy, and the device is set being connected
All it is directly to be attached by bolt, in practical work process, the vibrations produced due to operation can cause this kind when standby
Equipment and between fixed equipment produce influence vibrations and cause component life low, with certain defect.
The content of the invention
The purpose of this utility model is to provide a kind of steam turbine fixing device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of steam turbine fixing device, including bottom
Both sides inside plate, top plate, top annular steel plate and base circle steel plate for circular configuration, the bottom plate and top plate are respectively provided with
Have multiple bolts hole, the center of bottom plate and the top plate both sides is run through by a gag lever post, and the top of the gag lever post and
A limiting plate is fixed in bottom, the top annular steel plate include it is multiple, and multiple top annular steel plates degree by upper
Length under is reduced successively, and the two ends at the top of the top annular steel plate connect a roller, and two institutes by bearing pin
Basal surface of the roller conflicting in the top plate is stated, the bottom of the top annular steel plate is fixed on the top of the base circle steel plate
Portion, the base circle steel plate includes multiple, and the degree length from top to bottom of multiple base circle steel plates increases successively
Greatly, the two ends positioned at the base circle steel plate bottom are by bearing pin one roller of connection, and two roller conflictings are at the bottom
The upper surface of plate, and the middle part of the top annular steel plate and base circle steel plate fixed by snap ring.
Preferably, the bottom plate and top plate are structure identical part.
Preferably, the length of the gag lever post is less than the top and bottom of the top annular steel plate and base circle steel plate
The distance between portion.
Preferably, the radius that the construction profile of multiple top annular steel plates is formed is identical.
Preferably, the radius that the construction profile of multiple base circle steel plates is formed is identical.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, by steamer motor spindle
Fixed position and for realizing that buffer-type is connected between fixed position, and the connection of this kind of buffer-type can be played and slow down kinetic energy
Effect so that reduce every time vibrations to the influence between part.
Brief description of the drawings
Fig. 1 is a kind of structural representation of steam turbine fixing device of the utility model；
Fig. 2 is the overlooking the structure diagram of top plate in a kind of steam turbine fixing device of the utility model；
In figure：1. bottom plate, 2. top plates, 3. bolts hole, 4. limiting plates, 5. gag lever posts, 6. top annular steel plates, 7. bottom part rings
Shape steel plate, 8. rollers, 9. snap rings.
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.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided：A kind of steam turbine fixing device, including bottom
Both sides inside plate 1, top plate 2, top annular steel plate 6 and base circle steel plate 7 for circular configuration, the bottom plate 1 and top plate 2
Multiple bolts hole 3 are provided with, the center of bottom plate 1 and top plate 2 both sides is run through by a gag lever post 5, and described spacing
A limiting plate 4 is fixed in the top and bottom of bar 5, and the top annular steel plate 6 includes multiple, and multiple top annular steel
The length of the degree of plate 6 from top to bottom is reduced successively, and the two ends positioned at the top of top annular steel plate 6 pass through bearing pin connection one
Roller 8, and two rollers 8 contradict the basal surface in the top plate 2, the bottom of the top annular steel plate 6 is fixed on institute
State the top of base circle steel plate 7, the base circle steel plate 7 includes multiple, and the degree of multiple base circle steel plates 7
Length from top to bottom increases successively, positioned at the bottom of base circle steel plate 7 two ends by bearing pin connect a roller 8, and
Two rollers 8 are contradicted in the upper surface of the bottom plate 1, and the middle part of the top annular steel plate 6 and base circle steel plate 7 leads to
Snap ring 9 is crossed to fix.
The bottom plate 1 and top plate 2 are structure identical part；The length of the gag lever post 4 is less than the top annular steel
The distance between top and bottom of plate 6 and base circle steel plate 7, so that top annular steel plate 6 and base circle steel plate
7 can play effective buffer limit effect；The radius that the construction profile of multiple top annular steel plates 6 is formed is identical,
The compact conformation between part is realized, increases frictional force during its contact；The construction profile institute of multiple base circle steel plates 7
The radius of formation is identical, realizes the compact conformation between part, increases frictional force during its contact.
Specifically used mode：In utility model works, bolt is passed through by fixed position is used in the bottom of steam turbine
The upper surface of top plate 2 is fixed on, then by fixed between bolt position again by bottom plate 1 and for fixing steam turbine, when going out
When now shaking, in the presence of roller 8, movement is produced, and cause top annular steel plate 6 and base circle steel plate 7 to produce change
Shape, due to top annular steel plate 6 and the use staged connection of base circle steel plate 7, while deformation, can produce relative rub
Wipe, and then reduce kinetic energy, reduction injury.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of steam turbine fixing device, including bottom plate (1), top plate (2), the top annular steel plate (6) for circular configuration and
Base circle steel plate (7), it is characterised in that：The bottom plate (1) and the internal both sides of top plate (2) are provided with multiple bolts hole
(3), the center of the bottom plate (1) and top plate (2) both sides is run through by a gag lever post (5), and the top of the gag lever post (5)
Fix a limiting plate (4) with bottom, the top annular steel plate (6) includes multiple, and multiple top annular steel plates (6)
Degree length from top to bottom reduce successively, the two ends at the top of the top annular steel plate (6) pass through bearing pin connection one
Roller (8), and two rollers (8) contradict the basal surface in the top plate (2), the bottom of the top annular steel plate (6)
It is fixed on the top of the base circle steel plate (7), the base circle steel plate (7) includes multiple, and multiple bottom part rings
The length of the degree of shape steel plate (7) from top to bottom increases successively, and the two ends positioned at base circle steel plate (7) bottom pass through pin
Axle connects a roller (8), and two rollers (8) are contradicted in the upper surface of the bottom plate (1), and the top annular steel plate
And to pass through snap ring (9) fixed the middle part of base circle steel plate (7) (6).
2. a kind of steam turbine fixing device according to claim 1, it is characterised in that：The bottom plate (1) and top plate (2)
For structure identical part.
3. a kind of steam turbine fixing device according to claim 1, it is characterised in that：The length of the gag lever post (5)
The distance between top and bottom less than the top annular steel plate (6) and base circle steel plate (7).
4. a kind of steam turbine fixing device according to claim 1, it is characterised in that：Multiple top annular steel plates
(6) radius that construction profile is formed is identical.
5. a kind of steam turbine fixing device according to claim 1, it is characterised in that：Multiple base circle steel plates
(7) radius that construction profile is formed is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094069.4U CN206448852U (en) | 2017-01-24 | 2017-01-24 | A kind of steam turbine fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094069.4U CN206448852U (en) | 2017-01-24 | 2017-01-24 | A kind of steam turbine fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448852U true CN206448852U (en) | 2017-08-29 |
Family
ID=59666949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094069.4U Expired - Fee Related CN206448852U (en) | 2017-01-24 | 2017-01-24 | A kind of steam turbine fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448852U (en) |
-
2017
- 2017-01-24 CN CN201720094069.4U patent/CN206448852U/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 |
Granted publication date: 20170829 Termination date: 20180124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |