CN207487888U - A kind of turbine rotor rotary balance test stent - Google Patents
A kind of turbine rotor rotary balance test stent Download PDFInfo
- Publication number
- CN207487888U CN207487888U CN201721470345.9U CN201721470345U CN207487888U CN 207487888 U CN207487888 U CN 207487888U CN 201721470345 U CN201721470345 U CN 201721470345U CN 207487888 U CN207487888 U CN 207487888U
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- CN
- China
- Prior art keywords
- turbine rotor
- rotor rotary
- rotary balance
- operation plate
- horizontal operation
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Abstract
The utility model is related to mechanical balance technical field of measurement and test,In particular a kind of turbine rotor rotary balance test stent,Including horizontal operation plate,The corner of horizontal operation plate bottom four is mounted on supporting rod,Supporting rod end is connected with universal wheel,Horizontal operation plate front side wall middle position is equipped with elastic string,Elastic string end is connected with movable scale,Horizontal operation plate lower center position is equipped with Telescopic positioning lever,The test of this turbine rotor rotary balance is with being equipped with Telescopic positioning lever on stent,Telescopic positioning lever can be under the effect back and forth of contained spring and elastic connection plate,It extends or shortens in a certain range,It installs,Telescopic positioning lever is elongated to the position being close to ground to fix again,At this moment the absorption of sucker only tightly is on level ground,So that the test of this turbine rotor rotary balance will not be shaken back and forth with stent when being tested,And influence the test result to turbine rotor rotary balance.
Description
Technical field
The utility model is related to mechanical balance technical field of measurement and test, specially a kind of turbine rotor rotary balance test branch
Frame.
Background technology
With the continuous development of society, people’s lives are horizontal and science and technology is improved constantly, and turbine rotor is opened
Beginning is widely used in plant produced and daily life, and turbine rotor can be the engine of high pressure in the factory
It is pressurized so that small-sized machinery can process the bigger higher parts of precision, and in life, people are daily
The private car of trip, also begins to turbine is widely used and is pressurized, and the core component of turbine is rotor, and the rotor of turbine is just
It is that concentric rotation is done at the center of turbine in the case of often, but in rare cases may also can be due to abrasion and other are former
Because being damaged, rotor is caused to do centrifugal movement, this allows for the whether processing machine of factory or is utilized in living
Turbo charged automobile, it is all abnormally dangerous, so there have been balance test stent on the market, for being put down to turbine rotor
Weighing apparatus situation is tested and is checked, and the balance test device occurred now mostly in order to move horizontally in the horizontal plane, all
It using universal wheel as pedestal, but allows for balance test device in test process in this way and swings back and forth, lead to test result
There is deviation.In consideration of it, a kind of it is proposed that turbine rotor rotary balance test stent.
Utility model content
The purpose of this utility model is to provide a kind of turbine rotor rotary balance test stent, to solve above-mentioned background
The balance test device occurred now proposed in technology mostly in order to move horizontally in the horizontal plane, all using universal wheel
It as pedestal, but allows for balance test device in test process in this way and swings back and forth, test result is caused deviation occur
Problem.
To achieve the above object, the utility model provides following technical solution：
A kind of turbine rotor rotary balance test stent, including horizontal operation plate, the horizontal operation plate bottom four
Corner is mounted on supporting rod, and the supporting rod end is connected with universal wheel, the horizontal operation plate front side wall middle position
Equipped with elastic string, the elastic string end is connected with movable scale, and the horizontal operation plate lower center position is equipped with flexible fixed
Position bar, the Telescopic positioning lever inner upper are equipped with spring, and the spring end is connected with Elastic clamping plate, the Elastic clamping plate
Lower center position is equipped with fixed link, and the fixed link both sides are equipped with sliding groove, and the locating rod end is provided with sucker,
The sucker surrounding is fixed with mounting bracket；
The mounting bracket outer wall is provided with retrievable protective case, and the horizontal operation plate dome top surface is equipped with arc and consolidates
Determine slot, front side is equipped with baffle outside the arc fixing groove, and the baffle dome top surface is equipped with several interim storing bars, described
Arc fixing groove dome top surface is equipped with horizontal truss, and the arc fixing groove external posterior side is equipped with feature board, the function
Nonadjustable signal, level meter and timing dial plate are sequentially installed on plate one side from left to right.
Preferably, the supporting rod is fixedly connected with the horizontal operation plate by welding manner, and the supporting rod is cut
Face is square, and the length of the supporting rod is 80cm.
Preferably, the Telescopic positioning lever is fixedly connected with the horizontal operation plate by welding manner, described flexible fixed
Position bar is even formed by the stainless steel pipe sleeve of diameter difference 2cm.
Preferably, the spring is tightly connected with the Elastic clamping plate, and the spring is forged by pure iron.
Preferably, the sucker is fixedly connected with the locating rod by glue, a diameter of 3cm of the sucker.
Preferably, a diameter of 50cm of the arc fixing groove, the stainless chromium of the arc fixing groove inner surface uniformly-coating
Metallic film.
Preferably, the level meter and feature board connection fixed by snap are inoculated with liquid inside the level meter
Mercury.
Compared with prior art, the beneficial effects of the utility model are：On this turbine rotor rotary balance test stent
Telescopic positioning lever is installed, Telescopic positioning lever can be under the effect back and forth of contained spring and elastic connection plate, in certain model
Interior elongation or shortening are enclosed, is installed, Telescopic positioning lever is elongated to the position being close to ground and is fixed again, at this moment sucker will
Absorption tightly is on level ground so that the test of this turbine rotor rotary balance will not be trembled back and forth with stent when being tested
It is dynamic, and the test result to turbine rotor rotary balance is influenced, it solves the problems, such as that deviation occurs in test result, substantially increases
Balance test is as a result, with good economic use value.
Description of the drawings
Fig. 1 is the overall structure structure diagram of the utility model；
Fig. 2 is the Telescopic positioning lever internal structure schematic diagram of the utility model；
Fig. 3 is the Telescopic positioning lever bottom substance schematic diagram of the utility model.
In figure：Feature board 1, level meter 2, timing dial plate 3, horizontal truss 4, interim storing bar 5, supporting rod 6, universal wheel 7,
Telescopic positioning lever 8, movable scale 9, elastic string 10, horizontal operation plate 11, baffle 12, arc fixing groove 13, spring 14, elastic clip
Plate 15, sliding groove 16, fixed link 17, mounting bracket 18, sucker 19, retrievable protective case 20, nonadjustable signal 21.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of turbine rotor rotary balance test stent, including horizontal operation plate 11,11 bottom of horizontal operation plate
Four corners are mounted on supporting rod 6, and the supporting rod 6 is fixedly connected with the horizontal operation plate 11 by welding manner,
The section of the supporting rod 6 is square, and the length of the supporting rod 6 is 80cm, and 6 end of supporting rod is connected with universal
Wheel 7, the universal wheel 7 can coordinate the supporting rod 6 to cause the entire horizontal operation plate 11 on entire level ground back and forth
Mobile, the 11 front side wall middle position of horizontal operation plate is equipped with elastic string 10, and 10 end of elastic string is connected with movable mark
Ruler 9, the movable scale 9 can be removed arbitrarily, to the turbine rotor for being balanced test is needed to carry out the measurement of basic size,
11 lower center position of horizontal operation plate is equipped with Telescopic positioning lever 8, and the Telescopic positioning lever 8 can be with stretching, can
It extends when needed, and touches ground, the Telescopic positioning lever 8 is fixed with the horizontal operation plate 11 by welding manner
Connection, the Telescopic positioning lever 8 are even formed by the stainless steel pipe sleeve of diameter difference 2cm, 8 inner upper of Telescopic positioning lever
Spring 14 is installed, 14 end of spring is connected with Elastic clamping plate 15, and the spring 14 passes through spiral shell with the Elastic clamping plate 15
Silk is fastenedly connected, and the spring 14 is forged by pure iron, and the Elastic clamping plate 15 cooperates with the spring 14 so that institute
The fixed link 17 for stating the installation of 15 lower center position of Elastic clamping plate moves back and forth in sliding groove 16,15 bottom of Elastic clamping plate
Middle position is equipped with fixed link 17, and 17 both sides of fixed link are equipped with sliding groove 16, and 17 end of fixed link is provided with
Sucker 19, the sucker 19 are fixedly connected with the fixed link 17 by glue, and the sucker 19 can be existed by vacuum suction
On level ground so that the fixed link 17 can fix, a diameter of 3cm of the sucker 19, and 19 surrounding of sucker is consolidated
Surely there is mounting bracket 18.
18 end of mounting bracket can install the sucker 19, and 18 outer wall of mounting bracket is provided with retrievable protective case
20,11 dome top surface of horizontal operation plate is equipped with arc fixing groove 13, a diameter of 50cm of the arc fixing groove 13,
The stainless chromium metallic film of the 13 inner surface uniformly-coating of arc fixing groove, the 13 outside front side of arc fixing groove are equipped with baffle
12,12 dome top surface of baffle is equipped with several interim storing bars 5, the interim storing installed right over the baffle 12
Bar 5 can be used for interim storage repair and survey tool, 13 dome top surface of arc fixing groove are equipped with horizontal truss 4,
The arc fixing groove 13 can easily install turbine rotor, and be fixed using the horizontal truss 4, and the arc is consolidated
Determine 13 external posterior side of slot and feature board 1 be installed, be sequentially installed with from left to right on 1 one side of feature board nonadjustable signal 21,
Level meter 2 and timing dial plate 3, the nonadjustable signal 21 can be measured using fixed template, the level meter 2 with
1 connection fixed by snap of feature board, the level meter 2 can be timely anti-when rotation is tested in turbine rotor
Balance is mirrored, liquid mercury is inoculated with inside the level meter 2.
The operation principle of the utility model:When in use, first turbine rotor is mounted on inside arc fixing groove 13, so
It is fixed afterwards using horizontal truss 4, operating personnel are turned entire turbine rotor using the universal wheel 7 of 6 end of supporting rod connection
Dynamic balancing measurement is moved to suitable position, then Telescopic positioning lever 8 is elongated to level ground with stent, close with level ground
It is adjacent to, while sucker 19 is adsorbed on the ground, can thus so that turbine rotor rotary balance test stent will not be due to
Shake during test and move back and forth so that test result is more accurate, and turbine rotor runs at high speed, while operator during test
Member carries out basic size using the movable scale 9 installed on the nonadjustable signal 21 and horizontal operation plate 11 installed on feature board 1
Measurement, timing dial plate 3 is recycled to carry out timing, the equilibration times of level meter 2 within a certain period of time is calculated, obtains standard whereby
True balance test result.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the present invention also has various changes and improvements, these changes and improvements both fall within this claimed practicality
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of turbine rotor rotary balance test stent, including horizontal operation plate (11), it is characterised in that：The horizontal work
Make plate (11) bottom four corner and be mounted on supporting rod (6), supporting rod (6) end is connected with universal wheel (7), described
Horizontal operation plate (11) front side wall middle position is equipped with elastic string (10), and elastic string (10) end is connected with movable scale
(9), horizontal operation plate (11) lower center position is equipped with Telescopic positioning lever (8), Telescopic positioning lever (8) inner upper
Spring (14) is installed, spring (14) end is connected with Elastic clamping plate (15), Elastic clamping plate (15) the bottom center position
It puts and fixed link (17) is installed, fixed link (17) both sides are equipped with sliding groove (16), fixed link (17) the end setting
There is sucker (19), sucker (19) surrounding is fixed with mounting bracket (18)；
Mounting bracket (18) outer wall is provided with retrievable protective case (20), horizontal operation plate (11) the dome top surface installation
There is arc fixing groove (13), the external front side of the arc fixing groove (13) is equipped with baffle (12), baffle (12) top upper table
Face is equipped with several interim storing bars (5), and arc fixing groove (13) dome top surface is equipped with horizontal truss (4), the arc
Fixing groove (13) external posterior side is equipped with feature board (1), and fixation is sequentially installed with from left to right on feature board (1) one side
Scale (21), level meter (2) and timing dial plate (3).
2. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：The supporting rod
(6) it is fixedly connected with the horizontal operation plate (11) by welding manner, the section of the supporting rod (6) is square, and institute
The length for stating supporting rod (6) is 80cm.
3. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：It is described flexible fixed
Position bar (8) is fixedly connected with the horizontal operation plate (11) by welding manner, and the Telescopic positioning lever (8) is differed by diameter
The stainless steel pipe sleeve of 2cm even forms.
4. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：The spring
(14) it is tightly connected with the Elastic clamping plate (15), the spring (14) is forged by pure iron.
5. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：The sucker
(19) it is fixedly connected with the fixed link (17) by glue, a diameter of 3cm of the sucker (19).
6. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：The arc is consolidated
Determine a diameter of 50cm of slot (13), the stainless chromium metallic film of arc fixing groove (13) the inner surface uniformly-coating.
7. a kind of turbine rotor rotary balance test stent according to claim 1, it is characterised in that：The level meter
(2) with the feature board (1) connection fixed by snap, the level meter (2) is internal to be inoculated with liquid mercury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470345.9U CN207487888U (en) | 2017-11-07 | 2017-11-07 | A kind of turbine rotor rotary balance test stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470345.9U CN207487888U (en) | 2017-11-07 | 2017-11-07 | A kind of turbine rotor rotary balance test stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487888U true CN207487888U (en) | 2018-06-12 |
Family
ID=62475621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721470345.9U Expired - Fee Related CN207487888U (en) | 2017-11-07 | 2017-11-07 | A kind of turbine rotor rotary balance test stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975337A (en) * | 2020-06-30 | 2020-11-24 | 中国航发南方工业有限公司 | Assembly vehicle for high-speed dynamic balance assembly of power turbine |
-
2017
- 2017-11-07 CN CN201721470345.9U patent/CN207487888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975337A (en) * | 2020-06-30 | 2020-11-24 | 中国航发南方工业有限公司 | Assembly vehicle for high-speed dynamic balance assembly of power turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |