CN106681371B - A kind of air feeders alignment aid - Google Patents
A kind of air feeders alignment aid Download PDFInfo
- Publication number
- CN106681371B CN106681371B CN201710013351.XA CN201710013351A CN106681371B CN 106681371 B CN106681371 B CN 106681371B CN 201710013351 A CN201710013351 A CN 201710013351A CN 106681371 B CN106681371 B CN 106681371B
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- CN
- China
- Prior art keywords
- heart
- location hole
- baffle
- pedestal
- air feeders
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The present invention provides a kind of air feeders alignment aid characterized by comprising to heart baffle, is mounted on the wind-tunnel exit of wind-tunnel cylinder, matches with wind-tunnel outlet size, is being equipped with location hole I to heart baffle center;Coordinate displacement mechanism, including turntable and the standing baffle that turntable side is arranged in, standing baffle is equipped with probe base;To heart pedestal, it is mounted on the center of coordinate displacement mechanism turntable, to location hole II is equipped at the center of heart pedestal, is equipped with location hole III in the side of location hole II;It to cardiac skeleton, is mounted on the location hole II to heart pedestal, by coordinate displacement institutional adjustment to cardiac skeleton and to the relative position between heart baffle;Leveling board is mounted on the location hole III to heart pedestal, and air feeders pass through probe base and leveling is completed in leveling board cooperation.The step of when present invention not only simplifies probe correction to the heart, and probe is enable accurately to be directed at incoming flow mainstream region.
Description
Technical field
The present invention relates to a kind of air feeders alignment aids.
Background technique
In the basic research of gas compressor blade piece performance, cascade wind tunnel test research occupies particularly important status.Pass through
Cascade wind tunnel test can obtain deep understanding to the performance of Cascade Blade Profile, understand various blade profiles under friction speed, the angle of attack
Aeroperformance, and accumulate a large amount of technical data for the design of new blade profile.And porous probe is special as a kind of effectively measurement air-flow
The device of sign has a very wide range of applications in air flow field measurement experiment and test.It is needed in many complex flowfield middle probes
It to be calibrated before use using non-opposite method measurement, probe, obtain calibration characteristics, curve.And the calibration of air feeders
Process is complex, and wind tunnel operation noise is big, bad environments, tester's large labor intensity, although new and effective probe is certainly
Dynamic calibration can be efficiently completed the calibration and measurement work of probe with measuring system, but in a calibration process probe to the heart
Process is still complicated.
Summary of the invention
According to technical problem set forth above, and provide a kind of air feeders alignment aid.The present invention mainly utilizes
To heart pedestal, to cardiac skeleton, leveling board, coordinate displacement mechanism and the cooperation between heart baffle is leveled, to have experiment difficult
Advantage small, at low cost, easy to operate is spent, solves the problems, such as existing air feeders calibration to heart difficulty.
The technological means that the present invention uses is as follows:
A kind of air feeders alignment aid characterized by comprising
To heart baffle, it is mounted on the wind-tunnel exit of wind-tunnel cylinder, is matched with the wind-tunnel outlet size, in institute
It states and location hole I is equipped with to heart baffle center;
Coordinate displacement mechanism, including turntable and the standing baffle that turntable side is arranged in, the standing baffle is solid equipped with probe
Reservation;
To heart pedestal, it is mounted on the center of coordinate displacement mechanism turntable, it is fixed to be equipped at the center to heart pedestal
Position hole II is equipped with location hole III in the side of the location hole II;
To cardiac skeleton, be mounted on the location hole II to heart pedestal, by described in coordinate displacement institutional adjustment to the heart
Bracket and the relative position between heart baffle, when it is described the location hole I to heart baffle is aligned to cardiac skeleton when, it is complete
At the coordinate displacement mechanism to the heart;
Leveling board is mounted on the location hole III to heart pedestal, and air feeders pass through the probe base and institute
It states leveling board cooperation and completes leveling.
Further, the standing baffle and the leveling board are arranged in parallel.
Further, the leveling board is equipped with a plurality of horizontal guideline, for cooperating described in completion with the air feeders
The leveling of air feeders probe.
Compared with the prior art, the present invention calibrates air feeders by providing a kind of air feeders alignment aid
The process of the heart is simplified, can be calibration probe alignment air-flow mainstream rapidly and accurately.The present invention also have experiment at
This low, simple operation and other advantages.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic diagram of the coordinate displacement mechanism of the present invention to the heart.
In figure: 1, wind-tunnel cylinder;2, to heart baffle;3, leveling board;4, pneumatic probe;5, to heart pedestal;6, coordinate displacement
Mechanism;7, to cardiac skeleton;8, probe base;9, location hole I;10, location hole II;11, location hole III.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of air feeders alignment aid, comprising: to heart baffle 2, be mounted on wind-tunnel
The wind-tunnel exit of cylinder 1 matches with the wind-tunnel outlet size, is equipped with location hole I 9 to 2 center of heart baffle described, with
Convenient for the leveling of air feeders 4;
Coordinate displacement mechanism 6, including turntable and the standing baffle that turntable side is arranged in, the standing baffle is solid equipped with probe
Reservation 8, it is ensured that the rotary shaft and wind-tunnel main flow axis of probe are in same level;
To heart pedestal 5, it is mounted on the center of 6 turntable of coordinate displacement mechanism, is equipped at the center to heart pedestal 5
Location hole II 10 is equipped with location hole III 11, the location hole II 10 and the location hole III 11 in the side of the location hole II
Between be equipped with certain interval;
To cardiac skeleton 7, it is L shape bracket, is mounted on the location hole II 10 to heart pedestal 5, passes through coordinate displacement
Mechanism 6 adjust it is described to cardiac skeleton 7 and the relative position between heart baffle 2, when it is described cardiac skeleton 7 is aligned it is described right
When location hole I 9 of heart baffle 2, complete the coordinate displacement mechanism 6 to the heart;
Leveling board 3 is L shape plate, arranged in parallel with the standing baffle, is mounted on and described determines heart pedestal 5
On the hole III 11 of position, the leveling board 3 is equipped with a plurality of horizontal guideline, described pneumatic for completing with the air feeders 4 cooperation
The leveling that probe 4 is popped one's head in.
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 (3)
1. a kind of air feeders alignment aid characterized by comprising
To heart baffle (2), it is mounted on the wind-tunnel exit of wind-tunnel cylinder (1), is matched with the wind-tunnel outlet size,
It is described that location hole I (9) is equipped with to heart baffle (2) center;
Coordinate displacement mechanism (6), including turntable and the standing baffle that turntable side is arranged in, the standing baffle is fixed equipped with probe
Seat (8);
To heart pedestal (5), it is mounted on the center of the turntable of the coordinate displacement mechanism (6), at the center to heart pedestal (5)
Equipped with location hole II (10), location hole III (11) is equipped in the side of the location hole II (10);
It to cardiac skeleton (7), is mounted on the location hole II (10) to heart pedestal (5), is adjusted by coordinate displacement mechanism (6)
It is described to cardiac skeleton (7) and the relative position between heart baffle (2), when it is described cardiac skeleton (7) are aligned it is described to the heart
When location hole I (9) of baffle (2), complete the coordinate displacement mechanism (6) to the heart;
Leveling board (3) is mounted on the location hole III (11) to heart pedestal (5), and air feeders (4) are solid across the probe
Leveling is completed in reservation (8) and the leveling board (3) cooperation.
2. air feeders alignment aid according to claim 1, which is characterized in that the standing baffle and the leveling
Plate (3) is arranged in parallel.
3. air feeders alignment aid according to claim 1, which is characterized in that the leveling board (3) is equipped with
A plurality of horizontal guideline, for completing the leveling of air feeders (4) probe with the air feeders (4) cooperation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710013351.XA CN106681371B (en) | 2017-01-09 | 2017-01-09 | A kind of air feeders alignment aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710013351.XA CN106681371B (en) | 2017-01-09 | 2017-01-09 | A kind of air feeders alignment aid |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106681371A CN106681371A (en) | 2017-05-17 |
CN106681371B true CN106681371B (en) | 2019-05-17 |
Family
ID=58849295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710013351.XA Active CN106681371B (en) | 2017-01-09 | 2017-01-09 | A kind of air feeders alignment aid |
Country Status (1)
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CN (1) | CN106681371B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487538A (en) * | 1994-08-10 | 1996-01-30 | Giaser Tool Co. | Workpiece holding assembly |
CN205091112U (en) * | 2015-09-24 | 2016-03-16 | 中航商用航空发动机有限责任公司 | A observing and controlling system for calibrating wind -tunnel |
CN205175868U (en) * | 2015-08-05 | 2016-04-20 | 交通运输部公路科学研究所 | Calibrating device of pitch penetrometer |
-
2017
- 2017-01-09 CN CN201710013351.XA patent/CN106681371B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487538A (en) * | 1994-08-10 | 1996-01-30 | Giaser Tool Co. | Workpiece holding assembly |
CN205175868U (en) * | 2015-08-05 | 2016-04-20 | 交通运输部公路科学研究所 | Calibrating device of pitch penetrometer |
CN205091112U (en) * | 2015-09-24 | 2016-03-16 | 中航商用航空发动机有限责任公司 | A observing and controlling system for calibrating wind -tunnel |
Non-Patent Citations (1)
Title |
---|
五孔探针结构和校准;王涛 等;《现代机械》;20121231(第4期);第19-22页 |
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CN106681371A (en) | 2017-05-17 |
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