CN209674586U - Overhaul of steam turbine simulator - Google Patents
Overhaul of steam turbine simulator Download PDFInfo
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- CN209674586U CN209674586U CN201822007956.0U CN201822007956U CN209674586U CN 209674586 U CN209674586 U CN 209674586U CN 201822007956 U CN201822007956 U CN 201822007956U CN 209674586 U CN209674586 U CN 209674586U
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- bearing shell
- rotor
- partition
- steam turbine
- overhaul
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Abstract
The utility model provides a kind of overhaul of steam turbine simulator, including table frame；Rotor module, the rotor module include two-by-two between via three group rotors being formed by connecting successively are installed to wheel group, the rotor module is parallel to the surface setting of the table frame；Bearing shell bottom clearance measurement module, the bearing shell bottom clearance measurement module is the multiple groups being arranged along the rotor axial, each bearing shell bottom clearance measurement module respectively includes the bearing shell for being set around the rotor outer surface, and it is coated on watt pillow of the bearing shell outer surface, described watt of pillow is set in the table frame via support frame, via cushion block location and installation between the bearing shell and described watt of pillow.The overhaul of steam turbine simulator of the utility model can intuitively repair simulation, carry out teaching function to new person, and promote quality of instruction and efficiency.
Description
Technical field
The utility model relates to overhaul of steam turbine tooling technical field, in particular to a kind of overhaul of steam turbine simulator.
Background technique
In Steam Turbine maintenance process, the detection of bearing shell bottom clearance, partition is to compare in Steam Turbine maintenance to alignments such as wheels
More important step, for Steam Turbine, whether each component is installed in place the efficiency for determining entire Steam Turbine operation.And
Steam Turbine industry, only when Steam Turbine is overhauled just it is observed that Steam Turbine internal structure, causes usual new person to impart knowledge to students
Theory teaching can only be carried out in the process, and makes that teaching is not intuitive, teaching efficiency is undesirable.
Utility model content
In view of this, the utility model is directed to a kind of overhaul of steam turbine simulator, can intuitively repair
Simulation, and intuitively impart knowledge to students to new person, and promote quality of instruction and efficiency.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of overhaul of steam turbine simulator, comprising:
Table frame；
Rotor module, the rotor module include two-by-two between via successively installing three group rotors being formed by connecting to wheel group,
The rotor module is parallel to the surface setting of the table frame；
Bearing shell bottom clearance measurement module, the bearing shell bottom clearance measurement module are the multiple groups being arranged along the rotor axial, each institute
It states bearing shell bottom clearance measurement module and respectively includes the bearing shell for being set around the rotor outer surface, and be coated on the bearing shell outer surface
Watt pillow, described watt pillow via support frame be set to the table frame on, the bearing shell and described watt pillow between via cushion block location and installation.
As restriction, the bearing shell bottom clearance measurement module is six groups, two groups are distributed with respectively on each group rotor described in bearing shell
Bottom clearance measurement module.
As restriction, support frame as described above is installed in the table frame via channel steel.
It is limited as further, the channel steel is arranged at N-shaped.
It further include partition centering module as restriction, the partition centering module is to be parallel to the bearing shell bottom clearance measurement
The multiple groups of module setting, each partition centering module respectively include the partition for being set around the rotor outer surface and interior table
Face is adapted to the bulkhead bracket of setting with the partition outer surface, and the partition bottom connects via partition bottom key and the bulkhead bracket
It connects, the partition two sides are connect via partition hangers with the bulkhead bracket, and the bulkhead bracket is set in the table frame
As restriction, the partition centering module is five groups.
It is limited as further, the bulkhead bracket is installed in the table frame via channel steel.
It is limited as further, the channel steel is arranged at N-shaped.
It further include rotor centering module as restriction, the rotor centering module includes being fixed on described pair of wheel group one
To the alignment support on wheel, there are two carry out the outer surface of another pair wheel and side end face respectively for installation on Yu Suoshu alignment support
The dial gauge of measurement.
It is limited as further, the alignment support is arranged in η type.
Compared with the existing technology, the utility model has the advantage that
(1) overhaul of steam turbine simulator described in the utility model is measured by table frame, rotor module and bearing shell bottom clearance
The setting of module, the measurement of bearing shell bottom clearance when can simulate steam turbine maintenance, structure is simple, easy to operate.
(2) watt bottom clearance measurement module is six groups, can more be bonded practical repair with simulated scenario, and make the support of rotor
It is more firm.
(3) setting of channel steel can be used as the reference platform of each measurement module, make to measure more acurrate.
(4) setting of partition centering module, can be convenient for the simulation of simulation partition alignment.
(5) setting of rotor centering module can be convenient for the simulation of rotor alignment.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In
In attached drawing:
Fig. 1 is the structural schematic diagram of overhaul of steam turbine simulator described in the utility model embodiment；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B-B direction cross-sectional view of Fig. 1；
Fig. 4 is partial enlarged view at the C of Fig. 1.
Description of symbols:
1- table frame, 2- rotor module, 21- rotor, 22- is to wheel group, 3- bearing shell bottom clearance measurement module, 311- top bearing shell,
312- lower bearing, 313- hexagon socket cap head screw, upper watt of 321- pillow, lower watt of 322- pillow, 323- support frame, 324- channel steel,
325- cushion block, 4- partition centering module, 41- partition, 42- bulkhead bracket, 43- partition hangers, 44- partition bottom key, 51- centering branch
Frame, 52- dial gauge.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of overhaul of steam turbine simulator, as shown in Fig. 1 to Fig. 4 comprising table frame 1, rotor
Module 2 and bearing shell bottom clearance measurement module 3 are additionally provided with partition centering module 4 and right to make simulator can detect more positions
Take turns centering module, specifically, rotor module 2 include two-by-two between via successively installing three group rotors being formed by connecting to wheel group 22
21, three group rotors 21 of setting are to preferably simulate Steam Turbine actual conditions, and rotor module 2 is parallel to the surface of table frame 1
Setting, bearing shell bottom clearance measurement module 3 are the multiple groups being axially arranged along rotor 21, each bearing shell bottom clearance measurement module 3 respectively include around
Bearing shell set on 21 outer surface of rotor, and it is coated on watt pillow of bearing shell outer surface, watt pillow is set to table frame 1 via support frame 323
On, via 325 location and installation of cushion block between bearing shell and watt pillow.As shown in connection with fig. 2 by Fig. 1, specifically, bearing shell is divided into top bearing shell 311
With lower bearing 312, via 313 location and installation of hexagon socket cap head screw between upper and lower bearing shell, a watt pillow is divided into watt pillow 321 under
Watt pillow 322, upper and lower watt pillow between equally also via 313 location and installation of hexagon socket cap head screw, it is equal in 312 outer surface of lower bearing
It is even that multiple mounting grooves are distributed with, in being respectively equipped with cushion block 325 and bearing shell adjusting pad in mounting groove, adjusted by cushion block 325, bearing shell
The cooperation of pad and hexagon socket cap head screw 313 can adjust the bottom clearance of bearing shell, when measurement, survey gap with pressing lead wires, specifically,
Top bearing shell 311 is opened, galvanized wire is put into 21 top of rotor, top bearing shell 311 is closed and fastens hexagon socket cap head screw 313 to cannot
Fastening position, clearance gauge measure the gap of bearing shell split (i.e. top bearing shell 311 and 312 mid-plane of lower bearing), galvanized wire are taken out,
With its thickness of miking, (galvanized wire thickness-split gap=bearing shell bottom clearance) reaches the measurement simulation of bearing shell bottom clearance.This reality
It applies in example, more acurrate to make to measure, bearing shell inner hole uses the kamash alloy of material identical as true bearing shell inner hole.
In the present embodiment, to make simulated scenario more be bonded practical repair, and keep the support of rotor 21 more firm, bearing shell
Bottom clearance measurement module 3 is six groups, two groups of bearing shell bottom clearance measurement modules 3 is distributed on each group rotor 21, and respectively for convenience of conduct
The reference platform of each measurement module, makes to measure more acurrate, and support frame 323 is installed in table frame 1 via channel steel 324, specifically, slot
Steel 324 is arranged at N-shaped.
As shown in connection with fig. 3 by Fig. 1, partition centering module 4 is to be parallel to the multiple groups of the setting of bearing shell bottom clearance measurement module 3, respectively
Partition centering module 4 respectively includes the partition 41 for being set around 21 outer surface of rotor and inner surface is adapted to 41 outer surface of partition
The bulkhead bracket 42 of setting, 41 bottom of partition are connect via partition bottom key 44 with bulkhead bracket 42, and 41 two sides of partition are via partition
Hangers 43 is connect with bulkhead bracket 42, and bulkhead bracket 42 is set in table frame 1, specifically, partition centering module 4 is five groups, equally
, for convenience of reference platform as each measurement module, make to measure more acurrate, bulkhead bracket 42 is installed on table via channel steel 324
On frame 1, specifically, channel steel 324 is arranged at N-shaped.
The concrete operation method of 41 centerings of partition, that is, partition, 41 alignment is to be arrived by 41 inner surface of miking partition
21 outer circle of rotor is left and right, the size at lower three, to check the center of partition 41 and the eccentric situation at 21 center of rotor, if partially
The heart then adjusts after partition 41 is displaced up and down by adjusting partition hangers 43 and partition bottom key 44 and measures above-mentioned position dimension again
And reach 41 alignment of partition simulation.
As shown in Fig. 1, Fig. 2 and Fig. 4, rotor centering module includes the centering branch being fixed on on its a pair of the wheel of wheel group 22
Frame 51, in installing on alignment support 51, there are two the dial gauges measured respectively to the outer surface of another pair wheel and side end face
52, in the present embodiment, alignment support 51 is arranged in η type, and in the present embodiment, is two groups to wheel group 22, likewise, rotor centering
Module is two groups, and the feelings of flying swiftly of floaing of its a pair of wheel and another pair wheel are checked by alignment support 51 and dial gauge 52 (such as figure is put)
Condition, rear adjusted by plus-minus cushion block 325 and bearing shell adjusting pad to 3 group rotors 21 reach coaxial requirement to reach during rotor 21 looks for
Heart simulation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of overhaul of steam turbine simulator characterized by comprising
Table frame；
Rotor module, the rotor module include two-by-two between via successively installing three group rotors being formed by connecting to wheel group, it is described
Rotor module is parallel to the surface setting of the table frame；
Bearing shell bottom clearance measurement module, the bearing shell bottom clearance measurement module are the multiple groups being arranged along the rotor axial, each axis
Watt bottom clearance measurement module respectively includes the bearing shell for being set around the rotor outer surface, and is coated on watt of the bearing shell outer surface
Pillow, described watt of pillow are set in the table frame via support frame, via cushion block location and installation between the bearing shell and described watt of pillow.
2. overhaul of steam turbine simulator according to claim 1, it is characterised in that: the bearing shell bottom clearance measurement module is
Six groups, two groups are distributed with respectively on each group rotor described in bearing shell bottom clearance measurement module.
3. overhaul of steam turbine simulator according to claim 1 or 2, it is characterised in that: support frame as described above is via channel steel
It is installed in the table frame.
4. overhaul of steam turbine simulator according to claim 3, it is characterised in that: the channel steel is arranged at N-shaped.
5. overhaul of steam turbine simulator according to claim 1, it is characterised in that: further include partition centering module, institute
Stating partition centering module is to be parallel to the multiple groups of the bearing shell bottom clearance measurement module setting, and each partition centering module is wrapped respectively
Include the bulkhead bracket that the partition for being set around the rotor outer surface and inner surface are adapted to setting with the partition outer surface, institute
It states partition bottom and is connect via partition bottom key with the bulkhead bracket, the partition two sides are via partition hangers and the partition branch
Frame connection, the bulkhead bracket are set in the table frame.
6. overhaul of steam turbine simulator according to claim 5, it is characterised in that: the partition centering module is five
Group.
7. overhaul of steam turbine simulator according to claim 6, it is characterised in that: the bulkhead bracket is pacified via channel steel
Loaded in the table frame.
8. overhaul of steam turbine simulator according to claim 7, it is characterised in that: the channel steel is arranged at N-shaped.
9. overhaul of steam turbine simulator according to claim 1, it is characterised in that: further include rotor centering module, institute
Stating rotor centering module includes the alignment support being fixed on its a pair of wheel of described pair of wheel group, is equipped on Yu Suoshu alignment support
Two dial gauges that the outer surface of another pair wheel and side end face are measured respectively.
10. overhaul of steam turbine simulator according to claim 9, it is characterised in that: the alignment support is set in η type
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007956.0U CN209674586U (en) | 2018-12-03 | 2018-12-03 | Overhaul of steam turbine simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007956.0U CN209674586U (en) | 2018-12-03 | 2018-12-03 | Overhaul of steam turbine simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209674586U true CN209674586U (en) | 2019-11-22 |
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ID=68561776
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007956.0U Active CN209674586U (en) | 2018-12-03 | 2018-12-03 | Overhaul of steam turbine simulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123596A (en) * | 2024-05-07 | 2024-06-04 | 哈尔滨电机厂有限责任公司 | Generator bearing bush elevation adjustment method |
-
2018
- 2018-12-03 CN CN201822007956.0U patent/CN209674586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123596A (en) * | 2024-05-07 | 2024-06-04 | 哈尔滨电机厂有限责任公司 | Generator bearing bush elevation adjustment method |
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