CN209296292U - Testing flow of lubricating oil nozzle fixture - Google Patents
Testing flow of lubricating oil nozzle fixture Download PDFInfo
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- CN209296292U CN209296292U CN201822158211.4U CN201822158211U CN209296292U CN 209296292 U CN209296292 U CN 209296292U CN 201822158211 U CN201822158211 U CN 201822158211U CN 209296292 U CN209296292 U CN 209296292U
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- lubricating oil
- sleeve
- oil nozzle
- nozzle
- positioning seat
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Abstract
The utility model discloses a kind of testing flow of lubricating oil nozzle fixtures, pass through positioning seat supports and position lubricating oil nozzle, positioning seat is equipped with the sleeve of suit lubricating oil nozzle；By the way that multiple deflector holes corresponding with the nozzle opening of lubricating oil nozzle are arranged on sleeve, diversion pipe are connected in deflector hole in order to count the distributive value of corresponding nozzle opening, further judge whether the size and Orientation of nozzle opening is able to satisfy the design requirement of distributive value.The clamp structure is simple, suitable for more than nozzle opening and close lubricating oil nozzle, solve existing Fixture Design it is difficult, easily interference, processing difficulties the technical issues of, improve measurement efficiency, and the lubricating oil nozzle similar for other structures, it is only necessary to sleeve is redesigned, it is versatile.
Description
Technical field
The utility model relates to turbine oil nozzle test fields, particularly, are related to a kind of lubricating oil nozzle flow examination
Test fixture.
Background technique
Gas turbine have complete oil system, main function be engine specified parts are lubricated, are cooled down,
Cleaning and anti-corrosion.Tubular type lubricating oil nozzle is one of important component in oil system as typical lubricating oil nozzle 10.With certain
For type turbine oil nozzle, as shown in Figure 1, lubricating oil enters nozzle by fuel feed hole 11, sprayed by nozzle opening 12, nozzle opening
12 are distributed in nozzle outer surface, are directed toward the component for needing cooling and lubricating.To ensure to achieve the desired results, need to spray to from nozzle opening
Oil flow and direction out is measured and is calculated, to judge whether oil spout hole site, direction meet the requirements.
The existing each nozzle opening of tooling corresponds to a copper pipe to guide the lubricating oil sprayed by nozzle opening, and each copper pipe is by one
A positioning seat is fixed, and when oil spout hole number is more, copper pipe quantity is increase accordingly, and positioning seat quantity is also increase accordingly, and pole has can
The case where interference, positioning seat and copper pipe are interfered can occur between copper pipe, design difficulty is big, difficulty of processing is big, and using effect is also not
It is ideal.
Utility model content
The utility model provides a kind of testing flow of lubricating oil nozzle fixture, to solve existing clamp structure complexity, Yi Gan
The technical issues of relating to.
The technical solution adopted in the utility model is as follows:
A kind of testing flow of lubricating oil nozzle fixture, the positioning seat including being used to support and positioning lubricating oil nozzle, on positioning seat
Equipped with the sleeve for being set with lubricating oil nozzle, sleeve is equipped with multiple oil guiding holes, oil guiding hole and the oil spout being set on lubricating oil nozzle
Hole corresponds, and multiple oil guiding holes are respectively connected with diversion pipe, for being discharged and measuring the distributive value of corresponding nozzle opening.
Further, positioning seat is equipped with the location hole cooperated with lubricating oil nozzle, and lubricating oil nozzle is equipped with the one of oil transportation hole
End and the mate of positioning seat position, and one end that lubricating oil nozzle is equipped with nozzle opening passes through location hole and protrudes into sleeve.
Further, one end that lubricating oil nozzle is equipped with oil transportation hole is equipped with the first connector, the first connector and positioning seat
It is fixedly connected through the first angular pin.
Further, positioned on sleeve and positioning seat close to the one end fits of nozzle opening, sleeve connect with positioning seat one
The outer peripheral surface at end is stepped, the path section and location hole clearance fit of sleeve.
Further, the major diameter section of sleeve is equipped with the second connector, the second connector and positioning close to one end of positioning seat
Seat is fixed through the second angular pin.
Further, heart direction extends equipped with convex block, convex block the inner peripheral surface of one end that sleeve is connect with positioning seat thereto
With the matching grooves being set on lubricating oil nozzle, the connection of sleeve and lubricating oil nozzle is realized.
Further, diversion pipe is higher than the inner wall of sleeve, for preventing the lubricating oil being accumulated in sleeve from entering diversion pipe
Influence the metering of flow.
Further, it is also provided with outage on sleeve, is not entered in diversion pipe for being discharged because oil spout direction is wrong
Lubricating oil.
Further, sleeve is made of transparent material, convenient for observing the oil spout situation of nozzle opening.
Further, diversion pipe and sleeve are glued.
The utility model has the following beneficial effects:
The testing flow of lubricating oil nozzle fixture of the utility model, by the way that multiple and lubricating oil nozzle oil spout is arranged on sleeve
The corresponding deflector hole in hole connects diversion pipe in deflector hole in order to count the distributive value of corresponding nozzle opening, further judges
Whether the size and Orientation of nozzle opening is able to satisfy the design requirement of distributive value.The clamp structure is simple, be suitable for nozzle opening it is more and
Close lubricating oil nozzle solves the technical issues of existing Fixture Design hardly possible, easily interference, processing difficulties, improves measurement efficiency, and
And the lubricating oil nozzle similar for other structures, it is only necessary to sleeve is redesigned, it is versatile.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the lubricating oil nozzle of the preferred embodiment in the utility model；
Fig. 2 is the main view of the testing flow of lubricating oil nozzle fixture of the preferred embodiment in the utility model；
Fig. 3 is the top view of the testing flow of lubricating oil nozzle fixture of the preferred embodiment in the utility model；
Fig. 4 is the schematic perspective view of the testing flow of lubricating oil nozzle fixture of the preferred embodiment in the utility model.
Drawing reference numeral explanation:
10, lubricating oil nozzle；11, oil transportation hole；12, nozzle opening；20, positioning seat；30, sleeve；40, diversion pipe；51, first jiao
To pin；52, the second angular pin；53, holding screw；54, set screw hole.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig.1, the preferred embodiment of the utility model provides a kind of testing flow of lubricating oil nozzle fixture, which uses
In the lubricating oil that statistics 10 nozzle opening 12 of lubricating oil nozzle sprays, in order to judge that can direction and the size of nozzle opening 12 meet oil spout
The design requirement of amount.One end of lubricating oil nozzle 10 is equipped with oil transportation hole 11, and the other end is equipped with multiple nozzle openings 12.The test fixture packet
The positioning seat 20 of lubricating oil nozzle 10 is included: being used to support and position, positioning seat 20 is equipped with the sleeve for being set with lubricating oil nozzle 10
30, sleeve 30 is equipped with multiple oil guiding holes, and oil guiding hole is corresponded with the nozzle opening 12 being set on lubricating oil nozzle 10, multiple Oil Guides
Hole is respectively connected with diversion pipe 40, for being discharged and counting the distributive value of corresponding nozzle opening 12.
The embodiment of the present invention, by the way that multiple water conservancy diversion corresponding with the nozzle opening 12 of lubricating oil nozzle 10 are arranged on sleeve 30
Hole connects diversion pipe 40 in deflector hole, and by oil transportation hole 11 to 10 fuel feeding of lubricating oil nozzle, the lubricating oil that nozzle opening 12 sprays is sprayed into
In corresponding diversion pipe 40, in order to count the lubricating oil that corresponding nozzle opening 12 sprays, the big of nozzle opening 12 is further judged
Whether small and direction is able to satisfy the design requirement of distributive value.The test fixture structure is simple, suitable for more than nozzle opening and close cunning
Oil burner nozzle, solve existing Fixture Design it is difficult, easily interference, processing difficulties the technical issues of, improve measurement efficiency, and for
The similar lubricating oil nozzle of other structures, it is only necessary to sleeve is redesigned, it is versatile.
Referring to Figure 2 to Figure 4, positioning seat 20 is equipped with the location hole with the cooperation positioning of lubricating oil nozzle 10, and lubricating oil nozzle 10 is set
The mate of one end and positioning seat 20 for having oil transportation hole 11 positions, and it is fixed that one end that lubricating oil nozzle 10 is equipped with nozzle opening 12 passes through
Position hole is protruded into sleeve 30.
In the present embodiment, lubricating oil nozzle 10 be equipped with oil transportation hole 11 one end be equipped with the first connector, the first connector and
Positioning seat 20 is fixedly connected through the first angular pin 51.First connector is sheathed on one end that lubricating oil nozzle 10 is equipped with oil transportation hole 11,
First connector is equipped with the first mounting hole, and positioning seat 20 is equipped with the first angular location hole, and the first angular pin 51 passes through first
First connector is connect by mounting hole and the first angular location hole with positioning seat 20, and is fastened with nut, thus by lubricating oil nozzle
10 are fixed on positioning seat 20, realize the angular positioning of lubricating oil nozzle 10, it is made not rotate during the work time.First connects
Fitting is the connecting plate being sheathed on lubricating oil nozzle 10, and connecting plate is equipped with to be installed with the first angular location hole corresponding first
Hole.
Preferably, sleeve 30 is positioned on positioning seat 20 close to the one end fits of nozzle opening 12, sleeve 30 and positioning seat 20
The outer peripheral surface of one end of connection is stepped, the path section and location hole clearance fit of sleeve 30.The major diameter section of sleeve 30 is close
One end of positioning seat 20 is equipped with the second connector, and the second connector is fixedly connected with positioning seat 20 through the second angular pin 52.
In the present embodiment, the major diameter section of sleeve 30 is outward extended with the second connector close to one end of positioning seat 20, the
Two connectors are equipped with the U-shaped hole of opening upwards, and positioning seat 20 is equipped with the second angular location hole, and the second angular pin 52 passes through U
Second connector is fixedly connected by type hole and the second angular location hole with positioning seat 20, and is fastened with nut, thus by sleeve 30
It is fixed on positioning seat 20, realizes the angular positioning of positioning seat 20.Preferably, along perpendicular to the second angular positioning on positioning seat 20
Hole direction is equipped with holding screw 53, for preventing the second angular pin 52 from rotating.Along perpendicular to the second angular positioning on positioning seat 20
Hole direction is equipped with the set screw hole 54 for squeezing into holding screw 53.
Preferably, the inner circumferential of one end that sleeve 30 is connect with positioning seat 20 is extended with convex block towards center position, convex block with
Matching grooves on lubricating oil nozzle 10 realize that sleeve 30 is fixedly connected with lubricating oil nozzle 10.
In the present embodiment, groove is equipped on lubricating oil nozzle 10 at position corresponding with convex block, passes through convex block and groove
Cooperation, sleeve 30 is fixedly connected with lubricating oil nozzle 10, further realizes the positioning of deflector hole Yu nozzle opening 12, to improve measurement
Precision.In the present embodiment, similar for the part-structure and identical nozzle of location dimension can be adapted to not by replacement sleeve
With the nozzle of structure type, strong applicability.
Preferably, diversion pipe 40 is higher than the inner wall of sleeve 30, leads for preventing the lubricating oil being accumulated in sleeve 30 from entering
The metering of the influence flow of flow tube 40.In the present embodiment, diversion pipe 40 is higher by the inner hole wall surface of deflector hole, prevents oil spout direction from having
It mistakes, flows into the diversion pipe 40 for him into the lubricating oil in sleeve 30, to influence the flow measurement of corresponding nozzle opening 12.
Preferably, it is also provided with outage on sleeve 30, does not enter diversion pipe 40 because oil spout direction is wrong for being discharged
Interior lubricating oil.
Optionally, sleeve 30 is made of transparent material, convenient for observing the oil spout situation of lubricating oil nozzle 10.In the present embodiment
In, sleeve 30 is made of organic glass, and easy to process and transparency is good, facilitates the case where observing nozzle oil spout.
Preferably, diversion pipe 40 and sleeve 30 are glued.In the present embodiment, diversion pipe 40 is inserted into deflector hole, blend compounds
Water bonding substitutes the welding manner that original metalwork uses, and it is more convenient and more attractive to process.It is understood that in other realities
It applies in example, as needed, diversion pipe 40 and sleeve 30 can also use and the connection types such as be clamped, be spirally connected.
In the present embodiment, after sleeve 30 and lubricating oil nozzle 10 are fixed, by oil transportation hole 11 to 10 fuel feeding of lubricating oil nozzle,
The lubricating oil that nozzle bore sprays sprays into corresponding diversion pipe 40, collects the lubricating oil that diversion pipe 40 flows out and is measured, according to
Whether the direction of the cunning oil amount determination nozzle of collection and size meet the design requirement of distributive value.
Beneficial effects of the present invention:
(1) present invention is solved for easily causing to do using scheme in the prior art more than nozzle bore and close part
It relates to and is difficult to the technical issues of designing；
(2) similar for the part-structure and identical nozzle of location dimension can improve test fixture by replacement sleeve
Versatility, reduce repeat process, it is versatile；
(3) existing inspection tooling is compared, the test fixture structure is simple, easy processing, at low cost, and improves inspection
Effect and checkability.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of testing flow of lubricating oil nozzle fixture, which is characterized in that including being used to support and positioning determining for lubricating oil nozzle (10)
Position seat (20), the positioning seat (20) are equipped with the sleeve (30) for being set with the lubricating oil nozzle (10),
The sleeve (30) is equipped with multiple oil guiding holes, the oil guiding hole and the nozzle opening being set on the lubricating oil nozzle (10)
(12) it corresponds, multiple oil guiding holes are respectively connected with diversion pipe (40), for being discharged and measuring corresponding nozzle opening (12)
Distributive value.
2. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
The positioning seat (20) is equipped with the location hole cooperated with the lubricating oil nozzle (10), and the lubricating oil nozzle (10) is equipped with
The one end in oil transportation hole (11) and the mate of the positioning seat (20) position, and the lubricating oil nozzle (10) is equipped with nozzle opening
(12) one end passes through the location hole and protrudes into the sleeve (30).
3. testing flow of lubricating oil nozzle fixture according to claim 2, which is characterized in that
The lubricating oil nozzle (10) be equipped with oil transportation hole (11) one end be equipped with the first connector, first connector with it is described
Positioning seat (20) is fixedly connected through the first angular pin (51).
4. testing flow of lubricating oil nozzle fixture according to claim 2, which is characterized in that
One end fits on the sleeve (30) and the positioning seat (20) close to the nozzle opening (12) position, the sleeve
(30) outer peripheral surface of the one end connecting with the positioning seat (20) is stepped, the path section and the positioning of the sleeve (30)
Interporal lacuna cooperation.
5. testing flow of lubricating oil nozzle fixture according to claim 4, which is characterized in that
The major diameter section of the sleeve (30) is equipped with the second connector, second connector close to one end of the positioning seat (20)
It is fixed through the second angular pin (52) with the positioning seat (20).
6. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
Heart direction extends equipped with convex block, institute the inner peripheral surface of one end that the sleeve (30) connect with the positioning seat (20) thereto
The matching grooves stating convex block and being set on the lubricating oil nozzle (10) realize the sleeve (30) and the lubricating oil nozzle (10)
Connection.
7. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
The diversion pipe (40) is higher than the inner wall of the sleeve (30), the lubricating oil for preventing from being accumulated in the sleeve (30)
The metering of flow is influenced into the diversion pipe (40).
8. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
It is also provided with outage on the sleeve (30), does not enter the diversion pipe (40) because oil spout direction is wrong for being discharged
Interior lubricating oil.
9. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
The sleeve (30) is made of transparent material, convenient for observing the oil spout situation of the nozzle opening (12).
10. testing flow of lubricating oil nozzle fixture according to claim 1, which is characterized in that
The diversion pipe (40) and the sleeve (30) are glued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158211.4U CN209296292U (en) | 2018-12-21 | 2018-12-21 | Testing flow of lubricating oil nozzle fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158211.4U CN209296292U (en) | 2018-12-21 | 2018-12-21 | Testing flow of lubricating oil nozzle fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209296292U true CN209296292U (en) | 2019-08-23 |
Family
ID=67655996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158211.4U Active CN209296292U (en) | 2018-12-21 | 2018-12-21 | Testing flow of lubricating oil nozzle fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN209296292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046997A (en) * | 2021-11-10 | 2022-02-15 | 中国航发南方工业有限公司 | Aeroengine case lubricating oil flow test fixture |
-
2018
- 2018-12-21 CN CN201822158211.4U patent/CN209296292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046997A (en) * | 2021-11-10 | 2022-02-15 | 中国航发南方工业有限公司 | Aeroengine case lubricating oil flow test fixture |
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