CN110307815A - A kind of hydraulic generator rotor survey circle device - Google Patents
A kind of hydraulic generator rotor survey circle device Download PDFInfo
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- CN110307815A CN110307815A CN201910589453.5A CN201910589453A CN110307815A CN 110307815 A CN110307815 A CN 110307815A CN 201910589453 A CN201910589453 A CN 201910589453A CN 110307815 A CN110307815 A CN 110307815A
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- 238000005259 measurement Methods 0.000 claims abstract description 41
- 241000239290 Araneae Species 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009940 knitting Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of hydraulic generator rotors to survey circle device, it is characterized in that, round frame is surveyed including rotor field spider, the rotor being arranged on rotor field spider, it includes rotation set positioning mechanism, bracket institution, measurement frame mechanism and support leg mechanism that the rotor, which surveys round frame, the bracket institution is connect by flange with rotation set positioning mechanism, the measurement frame mechanism is connect by fastening bolt with bracket institution, the measurement frame mechanism carries out rotation by rotation set positioning mechanism and surveys circle, and the support leg mechanism is arranged by support construction in rotation set positioning mechanism lower end.The object of the present invention is to provide a kind of hydraulic generator rotor survey circle devices easy to operate, convenient for handling, it can be adjusted within the scope of certain size and survey radius of circle, the survey sired results that can be used for more specification rotors is made, it avoids each rotor and designs phenomena such as matched survey circular knitting machine structure is so as to cause heavy workload, waste of raw materials one by one, measurement accuracy is high, reusable, and improves measurement efficiency.
Description
Technical field
The present invention relates to hydraulic turbine manufacturing technology fields more particularly to a kind of hydraulic generator rotor to survey circle device.
Background technique
The rotor mechanism of vertical unit is the core institution of generator.The circularity of rotor is steady concerning electrical power generators
Determine degree, the deviation from circular from of rotor is smaller, and the magnetic field that rotor is formed is more smooth, and the electric current that stator generates after cutting magnetic induction line is got over
Stablize, and the circularity in rotation of rotor also influences the stability of revolution.Rotor roundness measurement is in rotor assembly and its important,
It can be seen that the position deviation of each magnetic pole during installation by measurement, then adjust rotor roundness by adjusting magnetic pole to reach
Purpose.
Existing rotor, which surveys circle device, mainly 2 classes: 1, telescopic centerbody.The centerbody covers on the big axis of rotor, set
Cylinder is lower to install support ring.It is rotated on the big axis of rotor by sleeve, carries out survey circle.2, with the centerbody of central axis.The centerbody
It is mounted at the top of the big axis of rotor, on the basis of central axis.It is rotated on center shaft by centerbody to carry out survey circle.
Above-mentioned rotor is surveyed circle device and is had some limitations, and not only handling are complicated, and cannot be within the scope of certain size
Radius of circle is surveyed in adjustment, cannot be made well suitable for the survey sired results of more specification rotors, this results in each rotor to design one by one matching
Set survey circle device so that heavy workload, waste raw material the disadvantages of.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of hydraulic generator rotors easy to operate, convenient for handling
Circle device is surveyed, can be adjusted within the scope of certain size and survey radius of circle, the survey sired results that can be used for more specification rotors is made, and avoids each
Rotor designs phenomena such as matched survey circular knitting machine structure is so as to cause heavy workload, waste of raw materials one by one, and measurement accuracy is high, repeatable
It uses, and improves measurement efficiency.
The technical proposal adopted by the invention to solve the above technical problems is that: a kind of hydraulic generator rotor survey circle device,
Round frame is surveyed including rotor field spider, the rotor being arranged on rotor field spider, it includes rotation set positioning mechanism, bracket that the rotor, which surveys round frame,
Mechanism, measurement frame mechanism and support leg mechanism, the bracket institution are connect by flange with rotation set positioning mechanism, the measurement bay machine
Structure is connect by fastening bolt with bracket institution, and the measurement frame mechanism carries out rotation by rotation set positioning mechanism and surveys circle, described
Support leg mechanism is arranged by support construction in rotation set positioning mechanism lower end,
The rotation set positioning mechanism includes rotation set, and the rotation set includes the first rotation set and the second rotation set, first rotation set
It include axle sleeve, bearing shell, fixed plate with the second rotation set, the rotation set is passed through by two semicircular first rotation sets and the second rotation set
It is bolted composition, the bearing shell includes the first bearing shell and the second bearing shell, and first bearing shell and the second bearing shell are connected by bolt
It connects, the bearing shell is arranged in rotation set, and the fixed plate is arranged in rotation set outer surface and is fixedly connected with rotation set；
The bracket institution includes first support structure and second support structure, and one end of the first support structure passes through
Fixed plate is fixedly connected with rotation set, and the other end of the first support structure is fixedly connected with measurement frame mechanism, and described second
One end of frame structure is fixedly connected by fixed plate with rotation set, and the other end of the second support structure is equipped with clump weight；
The measurement frame mechanism includes telescopic end, fixing end and measurement end, and the fixing end is fixed with first support structure
Connection, the telescopic end and the scalable connection of fixing end, the measurement end are fixedly connected by connector with telescopic end；
The support leg mechanism includes the support of bearing, adjusting screw rod seat, adjusting screw rod, first bearing, second bearing, the tune
Section screw bolt seat is fixedly connected with rotation set positioning mechanism, and the adjusting screw rod is connect by locking nut with adjusting screw rod seat, described
The support of bearing is equipped with first bearing close to the side of adjusting screw rod, and the support of bearing other end is provided with the second axis by shaft
It holds.
Further, the support construction be a support ring, the both ends of the support ring respectively with rotation set positioning mechanism and branch
Leg mechanism is fixedly connected.
Further, the fixed plate is in T-shape, and the fixed plate quantity is two, and is separately positioned on the two sides of rotation set.
Further, the connector is support angle steel.
Further, the first support structure and second support structure include rack body, and the rack body is in three
Corner structure, the rack body are bolted with rotation set positioning mechanism.
Further, the rotation set positioning mechanism includes several support plates, and several support plates are fixedly connected with rotation set, often
Lifting lug is provided in a support plate.
Further, the support of bearing upper end is provided with bearing piece, and bearing cover, the bearing cap are provided in the bearing piece
Plate is bolted with bearing piece, and the first bearing is arranged between bearing piece.
Further, the first bearing is thrust bearing.
Further, the second bearing is cylinder roller bearing.
The present invention has the advantages that
Survey circle device of the invention is easy to operate, reusable convenient for loading and unloading, and is being turned by setting rotor field spider, setting
Rotor on submounts surveys round frame, and it includes rotation set positioning mechanism, bracket institution, measurement frame mechanism and supporting leg that the rotor, which surveys round frame,
Mechanism can adjust within the scope of certain size and survey radius of circle, and the survey sired results that can be used for more specification rotors is made, applied widely,
It avoids each rotor and designs phenomena such as matched survey circular knitting machine structure is so as to cause heavy workload, waste of raw materials one by one, and improve
Measurement accuracy and measurement efficiency.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of rotation set positioning mechanism of the invention.
Fig. 3 is the top view of rotation set positioning mechanism of the invention.
Fig. 4 is the structural schematic diagram of bracket institution of the invention.
Fig. 5 is the structural schematic diagram of support leg mechanism of the invention.
Fig. 6 is the cross-sectional view of bracket institution of the invention.
Fig. 7 is the structural schematic diagram of fixed plate of the invention.
Wherein:
1, main shaft, 2, rotor field spider, 3, rotor survey round frame, 4, rotation set positioning mechanism, the 41, first rotation set, the 42, second rotation
Set, 43, bearing shell, the 431, first bearing shell, the 432, second bearing shell, 44, lifting lug, 45, support plate, 46, axle sleeve, 47, fixed plate, 48,
Holding screw, 5, bracket institution, 51, first support structure, 52, second support structure, 53, rack body, 6, measurement frame mechanism,
61, fixing end, 62, telescopic end, 63, connector, 64, measurement end, 7, support leg mechanism, 71, adjusting screw rod seat, 72, locking nut,
73, adjusting screw rod, 74, the support of bearing, 75, bearing piece, 76, bearing cover, 77, first bearing, 78, shaft, 79, second bearing,
8, clump weight, 9, block, 10, support ring, 11, bolt connection pair, 12, fastening bolt, 13, adjusting bolt, 14, flange.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
As shown in Figure 1, a kind of hydraulic generator rotor surveys circle device, including rotor field spider 2, setting are on rotor field spider 2
Rotor survey round frame 3, it includes rotation set positioning mechanism 4, bracket institution 5, measurement frame mechanism 6 and supporting leg machine that the rotor, which surveys round frame 3,
Structure 7, the bracket institution 5 are connect by flange 14 with rotation set positioning mechanism 4, and the measurement frame mechanism 6 passes through fastening bolt 12
It is connect with bracket institution 5, the measurement frame mechanism 6 carries out rotation by rotation set positioning mechanism 4 and surveys circle, and the support leg mechanism 7 is logical
The support construction i.e. setting of support ring 10 is crossed in 4 lower end of rotation set positioning mechanism, the support construction is a support ring 10, support ring 10
Be made of, be bolted two halves, it is easy to disassemble and installation, the both ends of support ring 10 respectively with rotation set positioning mechanism 4 and
Support leg mechanism 7 is fixedly connected,
As shown in Fig. 2,3,7, the rotation set positioning mechanism 4 includes rotation set, and the rotation set includes the first rotation set 42 and second
Rotation set 43, first rotation set 42 and the second rotation set 43 include axle sleeve 46, bearing shell 43, fixed plate 47, and the rotation set is by two
Semicircular first rotation set 42 and the second rotation set 43 are bolted composition, and the bearing shell 43 includes the first bearing shell 431 and the
Two bearing shells 431, first bearing shell 431 are bolted with the second bearing shell 432, and the bearing shell 43 is arranged in rotation set, axis
Watt excellent metal material of 42 service performances, with made of the method that casts, be machined, bearing shell 42 is assemblied in rotation set 41,
By the gap for adjusting bolt 13 and adjusting bearing shell 42 and main shaft 1 on rotation set 41, to carry out positioning adjustment, the fixed plate 43 is set
It sets in 41 outer surface of rotation set and is fixedly connected with rotation set 41, the fixed plate 43 is in T-shape, and 43 quantity of fixed plate is two
A, fixed plate 43 is equipped with several connecting holes 47, and the rotation set positioning mechanism 4 further includes several support plates 44, several branch
Fagging 44 is fixedly connected with rotation set 41, is provided with lifting lug 45, use when lifting lug 45 is to lift in each support plate 44；
As shown in Fig. 1,4,6, the bracket institution 5 includes first support structure 51 and second support structure 52, and described the
One end of one supporting structure 51 is fixedly connected by fixed plate 43 with rotation set 41, the other end of the first support structure 51 and survey
Amount frame mechanism 6 is fixedly connected, and one end of the second support structure 52 is fixedly connected by fixed plate 43 with rotation set 41, and described the
The other end of two supporting structures 52 is equipped with clump weight 8, and the first support structure 51 and second support structure 52 include branch
Frame body 53, the rack body 53 are in three-legged structure, and the rack body 53 is positioned by bolt and connecting hole 47 and rotation set
Mechanism 4 connects, and rack body 53 all using the metal of function admirable, is made with machining process and welding method, uses
Triangular frame structure realizes the stability of measurement structure and counter weight construction；
As shown in Figure 1, the measurement frame mechanism 6 includes telescopic end 62, fixing end 61 and measurement end, the fixing end and the
One supporting structure is fixedly connected, the telescopic end and the scalable connection of fixing end, and the measurement end 64 passes through connector 63 and stretches
Contracting end 62 is fixedly connected, and the measurement end 64 is specially a measuring rod, and the connector 63 is support angle steel, measures frame mechanism 6
It using the metal of function admirable, is made with machining process and welding method, it is different convenient for measurement to use retractable structure
The rotor of specification carries out the connection of structure using high-strength bolt, nut, compresses；
As shown in figure 5, the support leg mechanism 7 includes the support of bearing 74, adjusting screw rod seat 71, adjusting screw rod 73, first axle
77, second bearing 79 is held, the adjusting screw rod seat 71 is fixedly connected with rotation set positioning mechanism 4, and the adjusting screw rod 73 passes through lock
Tight nut 72 is connect with adjusting screw rod seat 71, and the support of bearing 74 is equipped with first bearing 77 close to the side of adjusting screw rod 73,
74 other end of the support of bearing is provided with second bearing 79 by shaft 78, and 74 upper end of the support of bearing is provided with bearing piece
75, bearing cover 76 is provided in the bearing piece 75, and the bearing cover 76 is bolted with bearing piece 74, the first axle
77 settings are held between bearing piece 75, the first bearing 77 is thrust bearing, and the second bearing 79 is cylinder roller bearing, branch
A kind of universal structure that leg mechanism 7 is made of cylinder roller bearing and thrust bearing can be put down on rotor convenient for surveying circle structure
Steady revolution.
Working method:
The power supply of all actuators (referring to dynamical element), electrical part and adaptation among the above is connected by conducting wire
It connects, specific connection means, should be with reference in following working principles, successive job order is completed to be electrically connected between each electrical part,
Detailed connection means are techniques well known, following mainly to introduce working principle and process, are not manufactured to electric-controlled
It is bright.
1, (1) rotor presses its operating position and effect, and the roundness of external circle after rotor assembly must reach certain precision.In order to
Adjust the circularity of rotor outer circle, it is necessary to survey circle device using rotor, the position of rotor magnetic pole be measured, adjusts, to reach
Design requirement precision.
(2) rotor surveys circular knitting machine structure according to the diameter of rotor, determines outer dimension, the stock size for turning bracket and measurement bay
The specification of steel pipe needed for length, the height of bracket, bracket for bracket and the length of measuring rod, and rotor surveys circular knitting machine structure
Also according to the diameter of hydrogenerator main shaft 1, to determine that the size of rotation set positioning mechanism 4 and support leg mechanism 7, stock size be
The internal-and external diameter of rotation set 41, the height of rotation set 41, the height equidimension of the internal-and external diameter of support ring 10, support leg mechanism 7.Then comprehensive true
A series of sizes decided select the size and number, the quantity of support leg mechanism 7, the size for connecting bolt pair 11 of clump weight 8
Deng.
(3) clump weight in Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 1 is completed using the methods of thermal cutting, welding, machining
8, the processes contents such as blanking, the processing of parts such as frame mechanism 6 are measured.
(4) it is necessary that each structure (Fig. 2, Fig. 3, Fig. 4, Fig. 5) that each part after processing presses belonging to it completes kludge
Welding after, the requirement and performance of each mechanism are met with machining process.
2, the internal diameter of (Fig. 2) bearing shell 42 is determined according to the diameter of generator shaft 1, so that it is determined that bearing shell 42 is a series of
Size, the size for determining rotation set 41.Bearing shell 42 and rotation set 41 are all splitted structures.Fixed plate 43, axle sleeve 41, lifting lug 45, support
44 groups of the plate rotation sets being welded into revolved two valves first using connection bolt pair 11 after associated mechanical processing (working face, hole etc.)
Set 41 and the second rotation set 42 are whole synthesis, are then carrying out associated mechanical processing (working face, hole etc.)；After processing is completed by axis
Watts 43 are assemblied in the requirement and property for associated mechanical processing (working face, hole etc.) being carried out on rotation set again to complete all parts
Can, fit on adjusts bolt 13 and holding screw 12 is used to adjust the relative position of bearing shell 43 Yu main shaft 1.
3, the size of rack body 53 is determined according to root diameter and height.The rack body 53 of Fig. 4 is according to reality
Size cuts length, bevel etc. and carries out associated welds, organize it is integral, flange 14 carry out blanking and associated mechanical processing (working face,
Hole etc.) it is welded into one afterwards with 53 groups of rack body.
4, the measurement frame mechanism 6 for surveying circle device is adjustable mechanism, for measuring various sizes of rotor.Fixing end in Fig. 1
61 progress blankings and associated mechanical process (hole) and then are welded on the suitable position of rack body 53, after 64 blanking of telescopic end, dress
It fits in fixing end 61, then adjusts extension elongation, held out against with fastening bolt 12.Measurement end 64 can be bolted pair 11 and connect
Connecing also can weld in fixing end 61 on telescopic end 62, then 63 support angle steel of welding equipment connector in place.
5, after the bracket institution 5 of round device to be measured, measurement frame mechanism 6 determine, it may be determined that the size of clump weight 8, quantity with
And the size of part second support structure 52.Then it is connected with pair 11 and block 9 is attached fixation.
6, according to the size of the size of bearing shell 43, the size of rotor field spider 2 and main shaft 1, the related ruler of support ring 10 is determined
It is very little.Support ring 10 is two valve structures, is connected with secondary 11 (positioning bolts) connection fastening, uses thermal cutting (numerical control cutting machine)
After carrying out blanking, relevant machining is carried out, 11 connection fastening of pair is then connected with, then be machined, meets
The service performance and requirement of mechanism.
7, after above-mentioned steps to be done, according to the weight of above-mentioned each structure, first bearing 77, the second axis in Fig. 5 are completed
79 selection is held, 79 two kinds of first bearing 77, second bearing bearings constitute a kind of universal structure and survey circular knitting machine structure to meet
Rotating requires, second bearing 79 also function as wheel use；According to the outer dimension of bearing, the size of each part in Fig. 5 is determined
And specification, corresponding machining is carried out after each part blanking to meet the performance and requirement of each workpiece；Adjusting screw rod seat 71 with
To be threadedly coupled between adjusting screw rod 73,7 relative altitude of support leg mechanism can be changed by adjusting adjusting screw rod 73, so as to adjust
Survey the level height of circular knitting machine structure.After having adjusted level height adjusting screw rod seat 71 and adjusting screw rod can be locked with locking nut 72
73, prevent it from relatively rotating again.The effect of bearing cover 76, bearing piece 75 is to fix first bearing 77, is prevented above and below it
Separation.
Though 8, the size of rotor is different, which can be within the scope of certain size by adjusting telescopic end
62 stroke, to adjust survey radius of circle；The survey sired results that can be used for more specification rotors is made, and avoids each rotor and designs one by one and matches
Phenomena such as survey circular knitting machine structure of set is so as to cause heavy workload, waste of raw materials.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of hydraulic generator rotor surveys circle device, which is characterized in that including rotor field spider, turn being arranged on rotor field spider
Son surveys round frame, and it includes rotation set positioning mechanism, bracket institution, measurement frame mechanism and support leg mechanism, the branch that the rotor, which surveys round frame,
Frame mechanism is connect by flange with rotation set positioning mechanism, and the measurement frame mechanism is connect by fastening bolt with bracket institution, institute
It states measurement frame mechanism and rotation survey circle is carried out by rotation set positioning mechanism, it is fixed in rotation set that the support leg mechanism is arranged by support construction
Position mechanism lower end,
The rotation set positioning mechanism includes rotation set, and the rotation set includes the first rotation set and the second rotation set, first rotation set and the
Two rotation sets include axle sleeve, bearing shell, fixed plate, and the rotation set passes through bolt by two semicircular first rotation sets and the second rotation set
Connection composition, the bearing shell include the first bearing shell and the second bearing shell, and first bearing shell is bolted with the second bearing shell, institute
It states bearing shell to be arranged in rotation set, the fixed plate is arranged in rotation set outer surface and is fixedly connected with rotation set；
The bracket institution includes first support structure and second support structure, and one end of the first support structure passes through fixation
Plate is fixedly connected with rotation set, and the other end of the first support structure is fixedly connected with measurement frame mechanism, the second support knot
One end of structure is fixedly connected by fixed plate with rotation set, and the other end of the second support structure is equipped with clump weight；
The measurement frame mechanism includes telescopic end, fixing end and measurement end, and the fixing end is fixedly connected with first support structure,
The telescopic end and the scalable connection of fixing end, the measurement end are fixedly connected by connector with telescopic end；
The support leg mechanism includes the support of bearing, adjusting screw rod seat, adjusting screw rod, first bearing, second bearing, the adjusting spiral shell
Pole socket is fixedly connected with rotation set positioning mechanism, and the adjusting screw rod is connect by locking nut with adjusting screw rod seat, the bearing
Bracket is equipped with first bearing close to the side of adjusting screw rod, and the support of bearing other end is provided with second bearing by shaft.
2. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that the support construction is
One support ring, the both ends of the support ring are fixedly connected with rotation set positioning mechanism and support leg mechanism respectively.
3. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that the fixed plate is in
T-shape, the fixed plate quantity is two, and is separately positioned on the two sides of rotation set.
4. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that the connector is branch
Support angle steel.
5. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that the first support knot
Structure and second support structure include rack body, and the rack body is in three-legged structure, and the rack body and rotation set position
Mechanism is bolted.
6. a kind of hydraulic generator rotor survey circle device according to claim 2,5 any one, which is characterized in that described
Rotation set positioning mechanism includes several support plates, and several support plates are fixedly connected with rotation set, is arranged in each support plate
There is lifting lug.
7. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that on the support of bearing
End is provided with bearing piece, and bearing cover is provided in the bearing piece, and the bearing cover is bolted with bearing piece, and described first
Bearing is arranged between bearing piece.
8. a kind of hydraulic generator rotor according to claim 7 surveys circle device, which is characterized in that the first bearing is
Thrust bearing.
9. a kind of hydraulic generator rotor according to claim 1 surveys circle device, which is characterized in that the second bearing is
Cylinder roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910589453.5A CN110307815A (en) | 2019-07-02 | 2019-07-02 | A kind of hydraulic generator rotor survey circle device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589453.5A CN110307815A (en) | 2019-07-02 | 2019-07-02 | A kind of hydraulic generator rotor survey circle device |
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| CN110307815A true CN110307815A (en) | 2019-10-08 |
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