CN205160229U - Horizontal type vibration isolation structure that hangs of large -scale turbo generator - Google Patents
Horizontal type vibration isolation structure that hangs of large -scale turbo generator Download PDFInfo
- Publication number
- CN205160229U CN205160229U CN201520872194.4U CN201520872194U CN205160229U CN 205160229 U CN205160229 U CN 205160229U CN 201520872194 U CN201520872194 U CN 201520872194U CN 205160229 U CN205160229 U CN 205160229U
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- China
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- latch plate
- clamping ring
- insulation structure
- bayonet socket
- vibration insulation
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Abstract
The utility model provides a horizontal type vibration isolation structure that hangs of large -scale turbo generator, a serial communication port, including taking the bayonet socket and can radially tightening up stator core's clamp ring and fix the spring board on the stator frame, the upper end card of spring board go into the bayonet socket of clamp ring, spring board and clamp ring fixed connection. The utility model discloses an elastic connection between stator frame and the iron core has better vibration isolation effect and mechanical properties, can realize frame and concurrent operation unshakable in one's determination, shortens the electric motor manufacture cycle of sending out, and the spring board only adopts carbon steel, small in quantity, and manufacturing and simple installation are favorable to reducing manufacturing cost.
Description
Technical field
The utility model relates to a kind of large turbo-type generator stator vibration insulation structure, for electricity generator stator stand and syndeton unshakable in one's determination, belongs to stator of steam turbine generator technical field.
Background technology
The vibration on support and basis is passed in order to reduce large-sized turbine generator stator core, flexible connected and vibration insulation structure is adopted between support and stator core, mainly be divided into two classes, i.e. axial composite type horizontal spring plate vibration insulation structure and tangential vertical latch plate vibration insulation structure.Axial composite type horizontal spring plate vibration insulation structure feature is that latch plate and support bar are combined, the two ends screw of latch plate connects with support bar, centre screw and support mesospore ring are tight or weld, its shortcoming is latch plate is all-round to distribution, quantity is more, and material generally adopts alloy steel forging, and manufacturing cost is high, and can only be applicable to press-fit in iron core, support and iron core can not parallel operations; Tangential vertical latch plate vibration insulation structure feature is that latch plate is along out frame inner circle tangential distribution, generally be arranged on left and right with below, and axially having several sections, latch plate one end and the clamping ring on iron core are connected with screw and add welding, fagging between the other end with support mesospore is connected with screw and adds welding, its shortcoming is that clamping ring quantity is many, and complex structure, weight is large.
Summary of the invention
The purpose of this utility model is to provide the whole long horizontal spring plate vibration insulation structure in a kind of large turbo-type generator stator both sides, and this structure can realize support and parallel operations unshakable in one's determination, and structure is simple, easy for installation, low cost of manufacture, and has good vibration isolating effect.
In order to achieve the above object, the utility model provides the horizontal mounted model vibration insulation structure of a kind of large turbo-type generator, it is characterized in that, comprise band bayonet socket and the clamping ring that radial can tighten up stator core and the latch plate be fixed on out frame, the upper end of described latch plate snaps in the bayonet socket of clamping ring, and latch plate is fixedly connected with clamping ring.
Preferably, in the bayonet socket of described clamping ring, being provided with the adjustment pad for regulating stator core setting height(from bottom), regulating pad to be positioned on the upside of latch plate.
Preferably, described latch plate has two, is arranged in the both sides of out frame, welds with out frame.
More preferably, described latch plate is whole long formula, and segmentation is welded with the mesospore of out frame.
Preferably, described clamping ring and stator core weld together.
Compared with prior art, the beneficial effects of the utility model are:
The elasticity that the utility model achieves between out frame and iron core connects, there is good vibration isolating effect and mechanical property, support and parallel operations unshakable in one's determination can be realized, shorten the generator manufacturing cycle, and latch plate only adopts ordinary carbon steel, quantity few, processing and manufacturing and simple installation, be conducive to reducing manufacturing cost.
Accompanying drawing explanation
Fig. 1 is large turbo-type generator horizontal mounted model vibration insulation structure generalized section;
Fig. 2 is large turbo-type generator horizontal mounted model vibration insulation structure scheme of installation;
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment 1
As shown in Figure 1, for large turbo-type generator horizontal mounted model vibration insulation structure generalized section, the whole long horizontal spring plate vibration insulation structure in described generator unit stator both sides comprises out frame 1, latch plate 2, regulates pad 3, clamping ring 4 and stator core 5, out frame 1 is fixed with latch plate 2, described latch plate 2 has two, and be whole long formula, material is ordinary carbon steel, be arranged in the both sides of out frame 1, segmentation is welded with the mesospore of out frame 1.Clamping ring 4 is with bayonet socket and radial direction can be tightened up stator core 5, clamping ring 4 radial direction is tightened up after stator core 5 and stator core 5 is welded into a whole, the upper end of described latch plate 2 snaps in the bayonet socket of clamping ring 4, being provided with the adjustment pad 3 for regulating stator core 5 setting height(from bottom) in the bayonet socket of described clamping ring 4, regulating pad 3 to be positioned on the upside of latch plate 2.The height of stator core 5 regulates pad 3 to adjust by increase and decrease, and position is adjusted rear clamping ring 4 and welded with latch plate 2.
As shown in Figure 2, be large turbo-type generator horizontal mounted model vibration insulation structure scheme of installation, stator core 5 is axially furnished with 3 clamping rings 4, and every block latch plate 2 welds with piece mesospore of 4 on out frame 1.
Claims (5)
1. the horizontal mounted model vibration insulation structure of large turbo-type generator, it is characterized in that, comprise band bayonet socket and can the radial direction clamping ring (4) that tightens up stator core (5) and the latch plate (2) that is fixed on out frame (1), the upper end of described latch plate (2) snaps in the bayonet socket of clamping ring (4), and latch plate (2) is fixedly connected with clamping ring (4).
2. the horizontal mounted model vibration insulation structure of large turbo-type generator as claimed in claim 1, it is characterized in that, being provided with the adjustment pad (3) for regulating stator core (5) setting height(from bottom) in the bayonet socket of described clamping ring (4), regulating pad (3) to be positioned at latch plate (2) upside.
3. the horizontal mounted model vibration insulation structure of large turbo-type generator as claimed in claim 1, it is characterized in that, described latch plate (2) has two, is arranged in the both sides of out frame (1), welds with out frame (1).
4. the horizontal mounted model vibration insulation structure of large turbo-type generator as claimed in claim 3, it is characterized in that, described latch plate (2) is whole long formula, and segmentation is welded with the mesospore of out frame (1).
5. the horizontal mounted model vibration insulation structure of large turbo-type generator as claimed in claim 1, is characterized in that, described clamping ring (4) and stator core (5) weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872194.4U CN205160229U (en) | 2015-11-04 | 2015-11-04 | Horizontal type vibration isolation structure that hangs of large -scale turbo generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872194.4U CN205160229U (en) | 2015-11-04 | 2015-11-04 | Horizontal type vibration isolation structure that hangs of large -scale turbo generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160229U true CN205160229U (en) | 2016-04-13 |
Family
ID=55695873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520872194.4U Active CN205160229U (en) | 2015-11-04 | 2015-11-04 | Horizontal type vibration isolation structure that hangs of large -scale turbo generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549530A (en) * | 2016-11-11 | 2017-03-29 | 合肥德通电驱动系统有限公司 | A kind of motor damping device |
| CN106655600A (en) * | 2016-11-11 | 2017-05-10 | 合肥德通电驱动系统有限公司 | Damping protection apparatus for motor |
-
2015
- 2015-11-04 CN CN201520872194.4U patent/CN205160229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549530A (en) * | 2016-11-11 | 2017-03-29 | 合肥德通电驱动系统有限公司 | A kind of motor damping device |
| CN106655600A (en) * | 2016-11-11 | 2017-05-10 | 合肥德通电驱动系统有限公司 | Damping protection apparatus for motor |
| CN106549530B (en) * | 2016-11-11 | 2018-10-09 | 合肥德通电驱动系统有限公司 | A kind of motor damping device |
| CN106655600B (en) * | 2016-11-11 | 2018-10-09 | 合肥德通电驱动系统有限公司 | A kind of motor shock-proof protector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |