CN205910009U - Quick -witted casket of engine annular - Google Patents
Quick -witted casket of engine annular Download PDFInfo
- Publication number
- CN205910009U CN205910009U CN201620829005.XU CN201620829005U CN205910009U CN 205910009 U CN205910009 U CN 205910009U CN 201620829005 U CN201620829005 U CN 201620829005U CN 205910009 U CN205910009 U CN 205910009U
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- CN
- China
- Prior art keywords
- casing
- quick
- witted casket
- engine annular
- interior
- 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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- Testing Of Engines (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a gas turbine pressure test field, in particular to quick -witted casket of engine annular. Quick -witted casket of engine annular includes outer cartridge receiver, well quick -witted casket and interior quick -witted casket that outside -in connected gradually, the last test mount pad that is provided with of outer cartridge receiver for installation pressure test sensor, in addition, all the mounting hole has been seted up along same direction on outer cartridge receiver, well quick -witted casket and the interior quick -witted casket, the measuring junction of pressure test sensor runs through in proper order stretch into behind the mounting hole of outer cartridge receiver, well quick -witted casket and interior quick -witted casket and treat among the test chamber. The utility model discloses a quick -witted casket of engine annular only goes up the test mount pad that sets up through outer cartridge receiver and carries out fixed mounting to the pressure test sensor for it is more convenient to process, install.
Description
Technical field
This utility model is related to gas turbine pressure field tests, particularly to a kind of engine annular casing.
Background technology
Current engine annular case structure is as shown in figure 1, outer casing 11, middle casing 12, interior casing 13 can be included
And blade 15 etc..In modern gas turbines and its assay device, as general measure means, need at tract section pair
Temperature t, pressure p measure, and this is accomplished by particularly interior casing or corresponding wall processing or add work test
Mounting seat.In order to arrange test mounting seat, need perforate at interior casing or corresponding wall；But, under normal circumstances
When initial stage fabrication and processing is carried out to casing, cannot the above-mentioned hole of whole machining, want after completing to reprocess these
Hole is just more difficult, thus causing to sometimes have to abandon the measurement to parameter or change point position carries out conversion process.
Content of the invention
The purpose of this utility model there is provided a kind of engine annular casing, is asked with solving at least one technology above-mentioned
Topic.
The technical solution of the utility model is:
A kind of engine annular casing, the outer casing being sequentially connected including ecto-entad, middle casing and interior casing, described
Test mounting seat is provided with outer casing, for installing stress test sensor, in addition, described outer casing, middle casing and interior
Installing hole all offered in the same direction on casing, the measurement end of described stress test sensor sequentially pass through described outer casing,
It extend in chamber to be tested after the installing hole of middle casing and interior casing.
Preferably, described test mounting seat is bolted and is arranged on described outer casing.
Preferably, described engine annular casing also includes:
Test fixed seat, is arranged at the position of mounting hole on described middle casing, for described stress test sensor
It is fixed.
Preferably, described stress test sensor is bolted and is arranged in described test fixed seat.
Preferably, described middle casing and interior casing are formed in one component.
The utility model has the advantage of:
Engine annular casing of the present utility model, stress test sensor by sequentially pass through outward outer casing, middle casing with
And interior casing, then it extend in chamber to be tested and measure, only by the test mounting seat of setting on outer casing to stress test
Sensor is fixed installation so that processing, installation are more convenient.
Brief description
Fig. 1 is the structural representation of the test detector probe of available engine annular casing；
Fig. 2 is the structural representation of the test detector probe of this utility model engine annular casing；
Fig. 3 be in Fig. 2 c to schematic diagram.
Specific embodiment
For making purpose, technical scheme and advantage that this utility model is implemented clearer, below in conjunction with this utility model
Accompanying drawing in embodiment, is further described in more detail to the technical scheme in this utility model embodiment.In the accompanying drawings, ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Described reality
Applying example is a part of embodiment of this utility model, rather than whole embodiments.Embodiment below with reference to Description of Drawings
It is exemplary it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.New based on this practicality
Embodiment in type, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, broadly falls into the scope of this utility model protection.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of description this utility model and simplify description, rather than instruction or hint indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The restriction of novel protected scope.
1 to Fig. 3 is described in further details to this utility model engine annular casing below in conjunction with the accompanying drawings.
This utility model provides a kind of engine annular casing, the outer casing 11 that is sequentially connected including ecto-entad, in
Casing 12 and interior casing 13.
Test mounting seat 21 is provided with outer casing 11, for installing stress test sensor 14；Wherein, test mounting seat
21 can by multiple suitable by way of arrange on outer casing 11, can be for example the detachable connection using bolt,
Can be using welding etc.；In the present embodiment, one and test mounting seat 21 mating shapes are preferably opened up on outer casing 11
Groove, then will test mounting seat 21 and arrange in a groove, then be fixedly connected by bolt；And, test mounting seat
21 shapes need to ensure that stress test sensor 14 is not interfered.
Due to only installation being fixed by the test mounting seat of setting on outer casing to stress test sensor so that adding
Work, installation are more convenient.
In addition, all offering installing hole on outer casing 11, middle casing 12 and interior casing 13 in the same direction, pressure is surveyed
The measurement end of examination sensor 14 extend into be tested after sequentially passing through the installing hole of outer casing 11, middle casing 12 and interior casing 13
Measure in chamber.Because the installing hole on middle casing 12 and interior casing 13 is not limited by space outerpace, installing hole can
To be penetrated using same direction in the way of two-layer casing is processed so that the precision degree of point position can effectively be protected
Card；Further, middle casing 12 and interior casing 13 can also neither affect the processing of installing hole, make again using being integrally formed component
Obtain overall processing easier.
Further, engine annular casing of the present utility model also includes testing fixed seat 22；Test fixed seat 22 is arranged
At the position of mounting hole on middle casing 12, for being fixed to stress test sensor 14；Specifically, test fixed seat 22
Can be rectangle structure, both sides equipped with fixing bolt, when stress test sensor 14 passes through, can be with stress test sensor
14 middle part is bolted in this mounting seat, not only can increase intensity but also can play positioning action.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art in the technical scope that this utility model discloses, the change that can readily occur in
Change or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (5)
1. a kind of engine annular casing, the outer casing (11) being sequentially connected including ecto-entad, middle casing (12) and interior machine
Casket (13) is it is characterised in that be provided with test mounting seat (21), for installing stress test sensor on described outer casing (11)
(14), in addition, all offering installing hole in the same direction on described outer casing (11), middle casing (12) and interior casing (13),
The measurement end of described stress test sensor (14) sequentially passes through described outer casing (11), middle casing (12) and interior casing (13)
Installing hole after extend in chamber to be tested.
2. engine annular casing according to claim 1 is it is characterised in that described test mounting seat (21) passes through bolt
It is fixedly installed on described outer casing (11).
3. engine annular casing according to claim 1 and 2 is it is characterised in that also include:
Test fixed seat (22), is arranged at the position of mounting hole on described middle casing (12), for passing to described stress test
Sensor (14) is fixed.
4. engine annular casing according to claim 3 is it is characterised in that described stress test sensor (14) passes through
Bolt is fixedly installed on described test fixed seat (22).
5. engine annular casing according to claim 3 is it is characterised in that described middle casing (12) and interior casing (13)
Be formed in one component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829005.XU CN205910009U (en) | 2016-07-29 | 2016-07-29 | Quick -witted casket of engine annular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829005.XU CN205910009U (en) | 2016-07-29 | 2016-07-29 | Quick -witted casket of engine annular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910009U true CN205910009U (en) | 2017-01-25 |
Family
ID=57802528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829005.XU Active CN205910009U (en) | 2016-07-29 | 2016-07-29 | Quick -witted casket of engine annular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667669A (en) * | 2018-12-28 | 2019-04-23 | 中国科学院工程热物理研究所 | Gas turbine inlet air casing |
-
2016
- 2016-07-29 CN CN201620829005.XU patent/CN205910009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667669A (en) * | 2018-12-28 | 2019-04-23 | 中国科学院工程热物理研究所 | Gas turbine inlet air casing |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |