CN206192241U - Generator air gap measuring device - Google Patents
Generator air gap measuring device Download PDFInfo
- Publication number
- CN206192241U CN206192241U CN201621096433.2U CN201621096433U CN206192241U CN 206192241 U CN206192241 U CN 206192241U CN 201621096433 U CN201621096433 U CN 201621096433U CN 206192241 U CN206192241 U CN 206192241U
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- quiet
- dynamic
- air gap
- adjustment
- sleeve
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Abstract
The utility model discloses a generator air gap measuring device, the device includes: quiet measuring mechanism, dynamic testing volume mechanism, guiding mechanism, dynamic testing volume mechanism is connected with the cooperation of quiet measuring mechanism, guiding mechanism and quiet measuring mechanism sliding connection, guiding mechanism can measure the mechanism to dynamic testing and carry out the coarse adjusting and fine control, and during the measurement, dynamic testing gage block after will foling and quiet measurement piece are delivered to generator air gap straight line period number and is put, lets quiet measurements piece and generator stator bore face laminating, dynamic testing gage block support generator rotor's outer peripheral face, rotates and fine controls the bolt, makes dynamic testing gage block and quiet measurement piece laminate completely with the outer peripheral face of rotor and the bore face of stator respectively, takes notes the measurement scale, looks over air gap size contrast picture and reads out dynamic testing 0. The utility model discloses easy and simple to handle, the data of generator air gap can effectively be measured to the field usage of being convenient for, have improved work efficiency, have promoted the safety in production.
Description
Technical field
The utility model belongs to electric measurement equipment field, more particularly to generator measurement of air gap.
Background technology
The adjustment of generator amature and stator the air gap and magnetic force center is that to find center in generator shaft joint laggard
Capable, if the axis of rotor is misaligned with the center line of stator, i.e. generator amature off-centre operation in the stator just has footpath
Acted in the total length of rotor to magnetic pull, cause rotor to produce vibration, additionally, the uneven of generator air gap can also be drawn
Shaft current is played, stator coil hot-spot can be made when serious, therefore, the measurement to air gap between generator amature and stator seems outstanding
For important.Because the big retaining ring of generator amature has boss, certain difficulty is brought to the measurement of straightway the air gap, it is at present, right
Also lack the survey tool of simplicity in field service personnel.
Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of power generator air gap measurement apparatus, device behaviour
Make easy, be easy to onsite application, can effectively measure the air gap between generator amature and stator.In order to realize this purpose, this reality
With new use following scheme, the device includes：
Quiet measuring mechanism, dynamic measuring mechanism, adjustment mechanism, the dynamic measuring mechanism are connected with quiet measuring mechanism, institute
State adjustment mechanism to be slidably connected with quiet measuring mechanism, the adjustment mechanism can carry out coarse adjustment and fine tuning to dynamic measuring mechanism,
The quiet measuring mechanism has a quiet supporting sleeve, the quiet survey mass of the right-hand member connecting plate-shaped of the quiet supporting sleeve,
The both sides of the quiet survey mass right-hand member are provided with engaging lug；
The dynamic measuring mechanism has a dynamic pushing ram, and the dynamic pushing ram stretches into left end and stretches from the right-hand member of quiet supporting sleeve
Go out, the dynamic pushing ram can be slided in quiet supporting sleeve, the right-hand member connecting pipe of the dynamic pushing ram, the bottom connection of the pipe fitting
Planar slide block, the planar slide block can cut with scissors in the upper surface slide of quiet survey mass, pipe fitting with the left end of the dynamic support block of tabular
Even, the dynamic support block right-hand member both sides have breach；
The dynamic survey mass of the engaging lug hinge tabular of the quiet survey mass right part, rectangular window is provided with the dynamic survey mass
Mouthful, being stretched out in the rectangular window of the driven survey mass in right part of the dynamic support block, the breach for moving support block both sides is slidable
The frame side of embedded dynamic survey mass rectangular window both sides；
It is provided with rectangular window on the side face of the quiet supporting sleeve, dynamic pushing ram side face corresponding with window is provided with
Measurement scales；
The adjustment mechanism has an adjustment sleeve, and the adjustment sleeve is provided with coarse adjustment locking member；The adjustment sleeve
Fine tuning part is connected on the end face of left end；Working handle is socketed in the left end of adjustment sleeve, and the working handle is one barrel-shaped
Part；The quiet support tube is stretched into from the right-hand member of adjustment sleeve, and can be slided in it；
The coarse adjustment locking member is radially to open a through hole on the side face of adjustment sleeve, and the upper edge of through hole is fixedly connected
Nut, coarse adjustment lock nut is connected with nut thread, the top fold of coarse adjustment lock nut；
The fine tuning part is the attaching nut on the end face of adjustment sleeve left end, and fine tuning bolts and nuts are threadedly coupled,
The fine tuning bolt can turn stretch into the dynamic pushing ram movement of adjustment sleeve propulsion；
During measurement, coarse adjustment lock nut is unclamped, counterclockwise rotation fine tuning bolt, allow pushing ram to shrink back to maximum and measure
Position, now moves survey mass and closes up with quiet survey mass；Dynamic survey mass and quiet survey mass after closing up deliver to power generator air gap straight line
Fragment position；Quiet survey mass is allowed to be fitted with thorax face in generator unit stator；One hand holds quiet supporting sleeve, and another holds handle of stopping
Promote forward, at this moment fine tuning bolt will the dynamic pushing ram reach of pushing tow open dynamic survey mass, until dynamic survey mass props up generator
The outer peripheral face of rotor；Rotating coarse adjustment lock nut prevents quiet supporting sleeve from being slided in adjustment sleeve；Rotate clockwise fine tuning spiral shell
Bolt, makes survey mass and quiet survey mass be fitted completely with the outer peripheral face of rotor and the interior thorax face of stator respectively；Record Measurement scales,
Check that void dimension compares figure reads measurement result.
The utility model is easy to operate, is easy to onsite application, can effectively measure the data of power generator air gap, improves work
Efficiency, promotes safety in production.
Brief description of the drawings
Fig. 1 is the utility model partial schematic sectional view.
Fig. 2 is the utility model schematic top plan view.
Fig. 3 is the utility model structural representation.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, the device includes：
Quiet measuring mechanism, dynamic measuring mechanism, adjustment mechanism, the dynamic measuring mechanism are connected with quiet measuring mechanism, institute
State adjustment mechanism to be slidably connected with quiet measuring mechanism, the adjustment mechanism can carry out coarse adjustment and fine tuning to dynamic measuring mechanism,
The quiet measuring mechanism has a quiet supporting sleeve 1, the quiet survey mass of the right-hand member connecting plate-shaped of the quiet supporting sleeve 1
2, the both sides of the right-hand member of quiet survey mass 2 are provided with engaging lug 3；
The dynamic measuring mechanism has a dynamic pushing ram 4, and the dynamic pushing ram 4 stretches into left end from the right-hand member of quiet supporting sleeve 1
Stretch out, the dynamic pushing ram 4 can be slided in quiet supporting sleeve 1, the right-hand member connecting pipe 5 of the dynamic pushing ram 4, the pipe fitting 5
Bottom connection planar slide block 6, the planar slide block 6 can be in the upper surface slide of quiet survey mass 2, the dynamic branch of pipe fitting 5 and tabular
The left end of bracer 7 is hinged, and the right-hand member both sides of dynamic support block 7 have breach；The engaging lug 3 of the right part of quiet survey mass 2
The dynamic survey mass 8 of hinge tabular, is provided with rectangular window, the driven survey mass in right part of the dynamic support block 7 on the dynamic survey mass 8
Stretched out in 8 rectangular window, move the frame side of the slidable embedded dynamic rectangular window both sides of survey mass 8 of breach of the both sides of support block 7；
Rectangular window 11 is provided with the side face of the quiet supporting sleeve 1, on the dynamic pushing ram 4 side face corresponding with window
It is provided with Measurement scales；
The adjustment mechanism has an adjustment sleeve 9, and the adjustment sleeve 9 is provided with coarse adjustment locking member；The adjusting sleeve
Fine tuning part is connected on the left end end face of cylinder 9；Working handle 10 is socketed in the left end of adjustment sleeve 9, and the working handle 10 is one
Individual tubbiness part；The quiet support tube 1 is stretched into from the right-hand member of adjustment sleeve 9, and can be slided in it；
The coarse adjustment locking member is radially to open a through hole on the side face of adjustment sleeve 9, is connected along fixed on through hole
Connected nut 12, coarse adjustment lock nut 13 is threadedly coupled with nut 12, the top fold of coarse adjustment lock nut 13；
The fine tuning part is the attaching nut 14 on the end face of the adjustment left end of sleeve 9, fine tuning bolt 15 and the spiral shell of nut 14
Line is connected, the fine tuning bolt 15 can turn stretch into the adjustment dynamic pushing ram 4 of propulsion of sleeve 9 and move；
During measurement, coarse adjustment lock nut 13 is unclamped, rotation fine tuning bolt 15, allows pushing ram 4 to shrink back to maximum counterclockwise
Measurement position, now move survey mass 8 it is 2-in-1 with quiet survey mass hold together；Dynamic survey mass 8 and quiet survey mass 2 after closing up deliver to generator
Air gap straight line fragment position；Quiet survey mass 2 is allowed to be fitted with thorax face in generator unit stator；One hand holds quiet supporting sleeve 1, another
Holding handle of stopping is promoted forward, at this moment fine tuning bolt 15 will the dynamic reach of pushing ram 4 of pushing tow open dynamic survey mass 8, until dynamic survey
Gauge block 8 props up the outer peripheral face of generator amature；Screw coarse adjustment lock nut 13 and lock quiet supporting sleeve 1；Rotate clockwise fine tuning
Bolt 15, makes survey mass 8 and quiet survey mass 2 be fitted completely with the outer peripheral face of rotor and the interior thorax face of stator respectively；Record is surveyed
Amount scale, checks that void dimension compares figure reads measurement result.
The utility model is easy to operate, is easy to onsite application, can effectively measure the data of power generator air gap, improves work
Efficiency, promotes safety in production.
Claims (8)
1. a kind of power generator air gap measurement apparatus, it is characterised in that:The measurement apparatus include quiet measuring mechanism, dynamic measuring machine
Structure, adjustment mechanism, the quiet measuring mechanism are connected with dynamic measuring mechanism, and the adjustment mechanism is slided with quiet measuring mechanism and connected
Connect, the adjustment mechanism can carry out coarse adjustment and fine tuning to dynamic measuring mechanism.
2. power generator air gap measurement apparatus according to claim 1, it is characterised in that：The quiet measuring mechanism has a quiet branch
Support set pipe（1）, the quiet supporting sleeve（1）Right-hand member connecting plate-shaped quiet survey mass（2）, the quiet survey mass（2）The both sides of right-hand member
It is provided with engaging lug (3).
3. power generator air gap measurement apparatus according to claim 1 or claim 2, it is characterised in that：The dynamic measuring mechanism has one
Dynamic pushing ram（4）, the dynamic pushing ram（4）From quiet supporting sleeve（1）Right-hand member stretch into left end and stretch out, the dynamic pushing ram（4）Can be
Quiet supporting sleeve（1）Interior slip, the dynamic pushing ram（4）Right-hand member connecting pipe（5）, the pipe fitting（5）Bottom connection plane
Sliding shoe（6）, the planar slide block（6）Can be in quiet survey mass（2）Upper surface slide, pipe fitting（5）With the dynamic support block of tabular
（7）Left end be hinged, the dynamic support block（7）Right-hand member both sides have breach；The quiet survey mass（2）The engaging lug of right part
（3）The dynamic survey mass of hinge tabular（8）, the dynamic survey mass（8）On be provided with rectangular window, the dynamic support block（7）Right part
Driven survey mass（8）Rectangular window in stretch out, move support block（7）The breach of both sides is slidably embedded to move survey mass（8）Square
The frame side of shape window both sides.
4. power generator air gap measurement apparatus according to claim 3, it is characterised in that:The quiet supporting sleeve（1）Side face
On be provided with rectangular window (11), the dynamic pushing ram（4）The side face of correspondence window is provided with Measurement scales.
5. power generator air gap measurement apparatus according to claim 3, it is characterised in that：The adjustment mechanism has an adjustment
Sleeve（9）, the adjustment sleeve（9）It is provided with coarse adjustment locking member；The adjustment sleeve（9）Fine tuning portion is connected on the end face of left end
Part；Working handle (10) is sleeved on the left end of adjustment sleeve (9)；Quiet supporting sleeve（1）From adjustment sleeve（9）Right-hand member stretch into,
And can be slided in it.
6. power generator air gap measurement apparatus according to claim 5, it is characterised in that：The coarse adjustment locking member is in adjustment
Sleeve（9）Side face on radially open a connection and adjust the internal through hole of sleeve (9), the upper edge of through hole is fixedly connected nut
（12）, coarse adjustment lock nut（13）With nut（12）Threaded connection, coarse adjustment lock nut（13）Top fold.
7. power generator air gap measurement apparatus according to claim 5, it is characterised in that：The fine tuning part is in adjustment sleeve
（9）Attaching nut on the end face of left end（14）, fine tuning bolt（15）With nut（14）Threaded connection, the fine tuning bolt（15）Can revolve
It is dynamic to stretch into adjustment sleeve（9）The dynamic pushing ram of propulsion（4）It is mobile.
8. power generator air gap measurement apparatus according to claim 5, it is characterised in that：The working handle（10）It is a set
It is connected on adjustment sleeve（9）The tubbiness part of left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096433.2U CN206192241U (en) | 2016-09-30 | 2016-09-30 | Generator air gap measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096433.2U CN206192241U (en) | 2016-09-30 | 2016-09-30 | Generator air gap measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192241U true CN206192241U (en) | 2017-05-24 |
Family
ID=58731360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096433.2U Active CN206192241U (en) | 2016-09-30 | 2016-09-30 | Generator air gap measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441024A (en) * | 2016-09-30 | 2017-02-22 | 马鞍山钢铁股份有限公司 | Generator air gap measuring device |
| CN112002964A (en) * | 2020-08-31 | 2020-11-27 | 北京星英联微波科技有限责任公司 | Waveguide sliding non-contact short circuiter |
-
2016
- 2016-09-30 CN CN201621096433.2U patent/CN206192241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441024A (en) * | 2016-09-30 | 2017-02-22 | 马鞍山钢铁股份有限公司 | Generator air gap measuring device |
| CN112002964A (en) * | 2020-08-31 | 2020-11-27 | 北京星英联微波科技有限责任公司 | Waveguide sliding non-contact short circuiter |
| CN112002964B (en) * | 2020-08-31 | 2021-04-13 | 北京星英联微波科技有限责任公司 | Waveguide sliding non-contact short circuiter |
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