CN203003840U - Large-sized turbine, air blower and generator rotor supporting rack - Google Patents
Large-sized turbine, air blower and generator rotor supporting rack Download PDFInfo
- Publication number
- CN203003840U CN203003840U CN 201220671768 CN201220671768U CN203003840U CN 203003840 U CN203003840 U CN 203003840U CN 201220671768 CN201220671768 CN 201220671768 CN 201220671768 U CN201220671768 U CN 201220671768U CN 203003840 U CN203003840 U CN 203003840U
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- rotor
- supporting rack
- bracket
- air blower
- supporting
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- Expired - Lifetime
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Abstract
A large-sized turbine, air blower and generator rotor supporting rack comprises a V-shaped journal bracket 2, a stand supporting column 4, inclined supporting columns 3, and a support base seat 1. The large-sized turbine, air blower and generator rotor supporting rack is characterized in that the stand supporting column 4 is arranged on the bottom portion under the V-shaped journal bracket 2, a pair of inclined supporting columns 3 are symmetrically fixed on the bottom portions of two lower lateral faces of the V-shaped journal bracket 2, and the stand supporting column 4 and the inclined supporting columns 3 are all fixed on a support base seat 5. The rotor supporting rack is convenient to use, simple, easy to use, accurate in locating, convenient to adjust, capable of guaranteeing that a rotor is good in rotary performance during repair, safe, and reliable. Due to the technological structure of the product, stability of supporting of equipment is well guaranteed, time and labor are saved during centering and alignment, labor intensity of workers is reduced, repair time is saved and working efficiency is improved. The rotor supporting rack is an essential ideal device during an overhaul process.
Description
Technical field
The utility model belongs to a kind of supporting tool.
Background technology
The rotor supports stand is that large-size steam turbine, air blast, generator air blast are in detection and maintenance process, need to be placed on air blast (generator) rotor park after removing to the rotor supports stand, so that detect and maintenance, it is the indispensable indispensable frock tool of medium-capital overhauling.Due in factory due to air blast and gen-set more, the shape of each rotor, size, weight is different, so it is a variety of that Rotor carriage also has, some rotors need to rotate in maintenance and maintenance process, also need to purchase in addition the bracing frame of rotating function, make production cost increase.
The shortcoming of rotor supports stand is roughly as follows at present:
1) the bracing frame kind is more, take up room when idle large.
2) profile is not attractive in appearance, and body volume is larger and heavy.
3) because the rotor supports face is semicircle, frictional resistance is large, manually can't need by means of crane by rotary rotor, and dangerous.
4) the rotor kind is different, and different rotors bracing frame used is also different, does not possess uniformity.
5) production cost increases.Large-size steam turbine, air blast, generator air blast
Summary of the invention:
Large-size steam turbine, air blast, generator that the purpose of this utility model is to provide a kind of all size are overhauling, can use during maintenance, volume is little, floor space is little, manually can free rotary rotor when the maintenance rotor, the rotor stand of a kind of large-size steam turbine that reduces production costs, air blast, generator.
The purpose of this utility model is realized by following mode:
Large-size steam turbine, air blast, generator amature support stand, comprise V-type Journal bracket, vertical support column, bearing diagonal post, bracket base, it is characterized in that: the fixing vertical bracing frame in bottom under the V-type Journal bracket, two downsides bottom of V-type Journal bracket is symmetrical is fixed with a pair of bearing diagonal column, and vertical support column and bearing diagonal post all are fixed on bracket base.
The beneficial effects of the utility model are:
1) the bracing frame purposes is unitized.(a pair of Rotor carriage after improving is parked maintenance for the rotor of types of drums blower fan steam turbine and is all used)
2) external form is simply attractive in appearance, and it is little to take up room.
3) bracing frame of the support rotor axle journal after the improvement changes V-shaped into by original semicircle, become the line contact by original face contact like this, two blocks of tetrafluoroethene plates on pad in the V-type groove of V-type Journal bracket, water again the lubricating oil of minute quantity by means of the self-lubricating of tetrafluoroethene, reduced to a great extent frictional resistance, can realize that artificial disc moves rotor, and easily not need by crane.
4) 6 set screw being provided with of bracket base can realize bracket base bottom surface horizontal stable.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein: 1-tetrafluoroethene lube plate; 2-V profile shaft neck support; 3-bearing diagonal post; 4-founds support column; The 5-bracket base; The 6-set screw.
The specific embodiment
Embodiment 1
Large-size steam turbine, air blast, generator amature support stand, comprise V-type Journal bracket 2, vertical support column 4, bearing diagonal post 3, bracket base 1, it is characterized in that: the fixing vertical bracing frame 4 in bottom under V-type Journal bracket 2, two downsides bottom of V-type Journal bracket 2 is symmetrical is fixed with a pair of bearing diagonal 3 posts, and vertical support column 4 and bearing diagonal post 3 all are fixed on bracket base 5.
A lube plate 1 is respectively placed on inclined-plane in the V-type groove of V-type Journal bracket 1, and the material of lube plate is tetrafluoroethene.
Set screw 6 is arranged on bracket base 5, can realize bracing frame bottom surface horizontal stable
The utility model Rotor carriage, easy to use, be simple and easy to use; Accurate positioning, easy to adjust, can be good at guaranteeing that rotor is good in the maintenance period rotation; Safe and reliable.Due to the process structure of this product, well guaranteed the stability of device support; Centering saves time, laborsaving, reduced workman's labour intensity; Save maintenance time, improved work efficiency.It is requisite ideal equipment in maintenance process.Rotor carriage carriage making center of gravity is low, highly moderate, easy access personnel work, the manually moving rotor convenient of dish.Its bracing frame also is applicable to the rotor of the medium-and-large-sized middle high low speed slewing of other factories and miness and parks maintenance.Have sufficient use and promotional value.
Claims (3)
1. large-size steam turbine, air blast, generator amature support stand, comprise V-type Journal bracket, vertical support column, bearing diagonal post, bracket base, it is characterized in that: the fixing vertical bracing frame in bottom under the V-type Journal bracket, two downsides bottom of V-type Journal bracket is symmetrical is fixed with a pair of bearing diagonal post, and vertical support column and bearing diagonal post all are fixed on bracket base.
2. a kind of large-size steam turbine according to claim 1, air blast, generator amature support stand, and it is characterized in that: a lube plate is respectively placed on the inclined-plane in the V-type groove of V-type Journal bracket.
3. a kind of large-size steam turbine according to claim 1, air blast, generator amature support stand, it is characterized in that: set screw is arranged on bracket base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671768 CN203003840U (en) | 2012-12-07 | 2012-12-07 | Large-sized turbine, air blower and generator rotor supporting rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671768 CN203003840U (en) | 2012-12-07 | 2012-12-07 | Large-sized turbine, air blower and generator rotor supporting rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003840U true CN203003840U (en) | 2013-06-19 |
Family
ID=48595472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220671768 Expired - Lifetime CN203003840U (en) | 2012-12-07 | 2012-12-07 | Large-sized turbine, air blower and generator rotor supporting rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036801A (en) * | 2017-06-09 | 2017-08-11 | 上海理工大学 | Experiment turbine rotor test specimen bogey |
-
2012
- 2012-12-07 CN CN 201220671768 patent/CN203003840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036801A (en) * | 2017-06-09 | 2017-08-11 | 上海理工大学 | Experiment turbine rotor test specimen bogey |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |