CN106500563A - Measuring tool and method for detecting spray direction of spray rod of fuel header pipe - Google Patents
Measuring tool and method for detecting spray direction of spray rod of fuel header pipe Download PDFInfo
- Publication number
- CN106500563A CN106500563A CN201611213467.XA CN201611213467A CN106500563A CN 106500563 A CN106500563 A CN 106500563A CN 201611213467 A CN201611213467 A CN 201611213467A CN 106500563 A CN106500563 A CN 106500563A
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- CN
- China
- Prior art keywords
- positioning plate
- measurement
- spray boom
- support
- detection
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/003—Measuring of motor parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Component Parts Of Construction Machinery (AREA)
- Testing Of Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
The invention discloses a measuring tool and a detecting method for detecting the injection direction of a spray rod of a fuel header pipe. The method comprises the following steps: firstly, respectively installing a left measurement positioning plate and a right measurement positioning plate on a bracket, and installing an angle block below the bracket; secondly, mounting the header pipe on the left measuring positioning plate and the right measuring positioning plate, and respectively clamping two ends of the header pipe in notches of the left measuring positioning plate and the right measuring positioning plate for positioning; and finally, detecting the oil flow directions of the inner spray rod and the outer spray rod through detection holes in the left measuring positioning plate and the right measuring positioning plate. The invention has small volume and simple manufacture, and the detection efficiency is greatly improved by checking one group of inner and outer spray rods each time.
Description
Technical field
The invention belongs to test and technical field of measurement and test, specifically related to a kind of survey of detection fuel manifold spray boom injection direction
Tool and detection method.
Background technology
Aircraft engine fuel manifold is mainly by house steward, three part of interior spray boom and outer spray boom, wherein interior spray boom and outer spray boom
Radial be uniformly distributed, and be welding as one with house steward.Oil stream in the nozzle opening injection of the interior spray boom of detection and outer spray boom both sides
During direction, traditional detection method is to position house steward using fixture, places detection plate in each spray boom position to be measured, by detection
Whether the detection hole detection oil stream direction on plate is qualified；Big, the complex structure using fixture volume needed for this detection method, not only
Increased manufacture difficulty；And detection plate quantity is more, cumbersome, detection efficiency is low.
Content of the invention
The present invention has for existing existing fixture that volume is big, the deficiency that complex structure and detection efficiency are low, there is provided a kind of
The measuring tool of detection fuel manifold spray boom injection direction and detection method.
The present invention is achieved by the following technical programs.
A kind of measuring tool of detection fuel manifold spray boom injection direction, fixed including support and the left measurement installed in support two ends
Position plate and right measurement and positioning plate, are provided with angular block, on the left measurement and positioning plate and right measurement and positioning plate below the support
Notch is provided with, on the left measurement and positioning plate and right measurement and positioning plate, some detection holes is respectively arranged with.
The left measurement and positioning plate and right measurement and positioning plate are installed in parallel on support.
The center superposition of the groove on the left measurement and positioning plate and right measurement and positioning plate.
The angular block is located at below support, and installation parallel with support.
The left measurement and positioning plate and right measurement and positioning plate are using welding or be movably arranged on support.
A kind of method for detecting fuel manifold spray boom injection direction using above-mentioned measuring tool, its method and step are as follows：
(1) measuring tool is installed：The left measurement and positioning plate and right measurement and positioning plate that process groove and detection hole are respectively mounted
On support, and setting angle block below the support；
(2) house steward is installed：The house steward of outer spray boom and interior spray boom 7 will be welded with installed in left measurement and positioning plate and right survey
On amount location-plate, and make house steward two ends be stuck in the notch on left measurement and positioning plate and right measurement and positioning plate carry out fixed
Position；
(3) detect：After the completion for the treatment of step (1) and step (2), by angular block on interior spray boom, by left measurement and positioning plate
Oil stream direction with spray boom and outer spray boom in the detection hole detection on right measurement and positioning plate.
The beneficial effects of the present invention is：
Compared with prior art, the present invention is completed by only needing to two blocks of detection and localization plates to fuel manifold spray boom injection side
To detection, with small volume, be simple to manufacture, every time check one group inside and outside spray boom, greatly improve detection efficiency, reduce detecting into
This, can be in test and technical field of measurement and test wide popularization and application.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A direction views of Fig. 1；
Fig. 3 is the B-B direction view of Fig. 1.
In figure：The left measurement and positioning plates of 1-, 2- supports, the angular blocks of 3-, the right measurement and positioning plates of 4-, house steward 5-, the outer spray booms of 6-, 7-
Interior spray boom, 11- notches, 12- detect hole.
Specific embodiment
Be described further below technical scheme, but claimed scope be not limited to described.
As shown in Figure 1 to Figure 3, the measuring tool of a kind of detection fuel manifold spray boom injection direction of the present invention, including propping up
Frame 2 and left measurement and positioning plate 1 and right measurement and positioning plate 4 installed in 2 two ends of support, are provided with angular block below the support 2
3, notch 11, the left measurement and positioning plate 1 and right measurement is provided with the left measurement and positioning plate 1 and right measurement and positioning plate 4
Some detection holes 12 are respectively arranged with location-plate 4.Using the technical program, by being arranged on left measurement and positioning plate 1 and right survey
On amount location-plate 4, the positioning of notch 11 house steward 5, makes the house steward 5 for being welded with outer spray boom 6 and Nei Nei spray booms 7 smoothly be overlapped on
On left measurement and positioning plate 1 and right measurement and positioning plate 4；Angular block 3 is made to ride on interior spray boom 7, it is possible to by left measurement and positioning plate 1
Oil stream direction is detected with the detection hole 12 on right measurement and positioning plate 4.The position in detection hole and quantity are determined according to concrete part.This
Technical scheme small volume, structure are high, and detection efficiency is high.
The left measurement and positioning plate 1 and right measurement and positioning plate 4 are installed in parallel on support 2.So as to ensure the installation of house steward 5
Precision, to improve accuracy of detection.
The center superposition of the groove 11 on the left measurement and positioning plate 1 and right measurement and positioning plate 4, to ensure that house steward 5 installs
After having good positioning in same level, so as to preferably detect oil stream direction；The angular block 3 is located at below support 2, and with
2 parallel installation of support, for the angle of adjusting bracket.
The left measurement and positioning plate 1 and right measurement and positioning plate 4 are using welding or be movably arranged on support 2.
A kind of method for detecting fuel manifold spray boom injection direction using above-mentioned measuring tool, its method and step are as follows：
(1) measuring tool is installed：4 points of the left measurement and positioning plate 1 and right measurement and positioning plate of groove 11 and detection hole 12 will be processed
An Zhuan not be on support 2, and setting angle block 3 below the support 2；
(2) house steward is installed：The house steward 5 for being welded with outer spray boom 6 and interior spray boom 7 is arranged on left 1 He of measurement and positioning plate
On right measurement and positioning plate 4, and the two ends of house steward 5 are made to be stuck in the notch 11 on left measurement and positioning plate 1 and right measurement and positioning plate 4
In positioned；
(3) detect：After the completion for the treatment of step (1) and step (2), angular block 3 is ridden on interior spray boom, by left measurement and positioning
Detect the oil stream direction of interior spray boom 7 and outer spray boom 6 in detection hole 12 on plate 1 and right measurement and positioning plate 4.
Claims (6)
1. a kind of detection fuel manifold spray boom injection direction measuring tool, it is characterised in that：Including support (2) and installed in support
(2) left measurement and positioning plate (1) at two ends and right measurement and positioning plate (4), are provided with angular block (3) below support (2), described
Notch (11), left measurement and positioning plate (1) and right survey is provided with left measurement and positioning plate (1) and right measurement and positioning plate (4)
Some detection hole (12) are respectively arranged with amount location-plate (4).
2. as claimed in claim 1 a kind of detection fuel manifold spray boom injection direction measuring tool, it is characterised in that：The left survey
Amount location-plate (1) and right measurement and positioning plate (4) are installed in parallel on support (2).
3. as claimed in claim 1 a kind of detection fuel manifold spray boom injection direction measuring tool, it is characterised in that：The left survey
The center superposition of the groove (11) in amount location-plate (1) and right measurement and positioning plate (4).
4. as claimed in claim 1 a kind of detection fuel manifold spray boom injection direction measuring tool, it is characterised in that：Described angular
Block (3) is located at below support (2), and installation parallel with support (2).
5. as claimed in claim 1 a kind of detection fuel manifold spray boom injection direction measuring tool, it is characterised in that：The left survey
Amount location-plate (1) and right measurement and positioning plate (4) are using welding or be movably arranged on support (2).
6. a kind of method that measuring tool using as described in Claims 1-4 any one detects fuel manifold spray boom injection direction,
Its method and step is as follows：
(1) measuring tool is installed：Left measurement and positioning plate (1) and the right measurement and positioning plate of groove (11) and detection hole (12) will be processed
(4) it is separately mounted on support (2), and setting angle block (3) below the support (2)；
(2) house steward is installed：The house steward (5) that outer spray boom (6) and interior spray boom (7) will be welded with is arranged on left measurement and positioning plate
(1) and on right measurement and positioning plate (4), and the two ends of house steward (5) are made to be stuck in left measurement and positioning plate (1) and right measurement and positioning plate
(4) positioned in the notch (11) on；
(3) detect：After the completion for the treatment of step (1) and step (2), angular block (3) is ridden on interior spray boom, by left measurement and positioning plate
(1) the oil stream direction of spray boom (7) and outer spray boom (6) in detection hole (12) detection and on right measurement and positioning plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213467.XA CN106500563B (en) | 2016-12-23 | 2016-12-23 | Measuring tool and method for detecting spray direction of spray rod of fuel header pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611213467.XA CN106500563B (en) | 2016-12-23 | 2016-12-23 | Measuring tool and method for detecting spray direction of spray rod of fuel header pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106500563A true CN106500563A (en) | 2017-03-15 |
| CN106500563B CN106500563B (en) | 2022-05-13 |
Family
ID=58334093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611213467.XA Active CN106500563B (en) | 2016-12-23 | 2016-12-23 | Measuring tool and method for detecting spray direction of spray rod of fuel header pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106500563B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202274980U (en) * | 2011-08-23 | 2012-06-13 | 沈阳黎明航空发动机(集团)有限责任公司 | High-efficiency clamping device for flow tests in spray rods |
| CN102922156A (en) * | 2012-10-31 | 2013-02-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Welding method for main fuel tube of engine |
| CN203024962U (en) * | 2012-12-19 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Comprehensive detection measure gauge for stress application header pipe jet flow direction test |
| CN203024963U (en) * | 2012-12-20 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Universal measurement tool for spray rod jetting direction |
| CN203116655U (en) * | 2013-03-25 | 2013-08-07 | 上海众源燃油分配器制造有限公司 | Tool for detecting hole sites of high-pressure fuel distribution pipe support plate |
| CN104165771A (en) * | 2014-07-24 | 2014-11-26 | 贵州黎阳航空动力有限公司 | Engine fuel main-pipe spraying direction testing device and testing method thereof |
| CN206353010U (en) * | 2016-12-23 | 2017-07-25 | 贵州黎阳航空动力有限公司 | A kind of measuring tool for detecting fuel manifold spray boom injection direction |
-
2016
- 2016-12-23 CN CN201611213467.XA patent/CN106500563B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202274980U (en) * | 2011-08-23 | 2012-06-13 | 沈阳黎明航空发动机(集团)有限责任公司 | High-efficiency clamping device for flow tests in spray rods |
| CN102922156A (en) * | 2012-10-31 | 2013-02-13 | 沈阳黎明航空发动机(集团)有限责任公司 | Welding method for main fuel tube of engine |
| CN203024962U (en) * | 2012-12-19 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Comprehensive detection measure gauge for stress application header pipe jet flow direction test |
| CN203024963U (en) * | 2012-12-20 | 2013-06-26 | 沈阳黎明航空发动机(集团)有限责任公司 | Universal measurement tool for spray rod jetting direction |
| CN203116655U (en) * | 2013-03-25 | 2013-08-07 | 上海众源燃油分配器制造有限公司 | Tool for detecting hole sites of high-pressure fuel distribution pipe support plate |
| CN104165771A (en) * | 2014-07-24 | 2014-11-26 | 贵州黎阳航空动力有限公司 | Engine fuel main-pipe spraying direction testing device and testing method thereof |
| CN206353010U (en) * | 2016-12-23 | 2017-07-25 | 贵州黎阳航空动力有限公司 | A kind of measuring tool for detecting fuel manifold spray boom injection direction |
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| Publication number | Publication date |
|---|---|
| CN106500563B (en) | 2022-05-13 |
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Address after: 550014 No. 1111 Liyang Road, Baiyun District, Guiyang City, Guizhou Province Applicant after: Chinese Hangfa Guizhou Liyang aero Power Co. Ltd. Address before: 561102 Baiyun Town, Pingba County, Anshun City, Guizhou Province Applicant before: Guizhou Liyang Aerospace Power Co., Ltd. |
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