CN208503466U - A kind of sealing cup applied to aero-engine - Google Patents
A kind of sealing cup applied to aero-engine Download PDFInfo
- Publication number
- CN208503466U CN208503466U CN201820996016.6U CN201820996016U CN208503466U CN 208503466 U CN208503466 U CN 208503466U CN 201820996016 U CN201820996016 U CN 201820996016U CN 208503466 U CN208503466 U CN 208503466U
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- skeleton
- ring
- sealing
- leather cup
- cup
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Abstract
The utility model discloses a kind of sealing cups applied to aero-engine, including sealing cup, one end of the sealing cup is fixedly connected with leather cup skeleton, the outside of the leather cup skeleton is fixedly connected with screwed ring, the utility model is by being connected with the design of leather cup skeleton in sealing cup one end, and the design for screwing ring is threaded with by screwed ring outside leather cup skeleton, and attachment base upper end is rotatably connected to the design of anchorage bar by shaft, to make pipeline when connecting with sealing cup, it can be effectively by screwing ring horizontal turn in screwed ring, to change the inclined degree of anchorage bar one end Yu leather cup skeleton, to which pipeline be clamped by the subring of the anchorage bar other end, to effectively increase the connection sealing between pipeline and sealing cup, to effectively improve the sealing of the connection between pipeline and engine Property.
Description
Technical field
The utility model relates to a kind of sealing cup, specially a kind of sealing cup applied to aero-engine belongs to
Engine seal for pipe joints leather cup technical field.
Background technique
Sealing cup, and in aviation industry some engines be pipeline thread connection when, it is desirable to provide sealing cup,
Effect is the connection sealing guaranteed between engine interface and pipeline, to guarantee to when conveying fuel between engine and pipeline
Sealing structure, preventing from connecting between pipeline and engine not closely leads to gas leakage or fuel leakage situation, but traditional
Sealing cup when in use, is easy to shake during the work time because of engine, and sealing cup occurs and connect untight situation,
To influence the connection sealing between pipeline and engine, practicability has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of sealing cups applied to aero-engine, to solve above-mentioned background
The problem of proposing in technology, the utility model is by being connected with the design and leather cup bone of leather cup skeleton in sealing cup one end
It is threaded with the design for screwing ring and attachment base upper end by screwed ring outside frame, anchorage bar is rotatably connected to by shaft
Design can be effectively by screwing ring horizontal turn in screwed ring, to change to make pipeline when connecting with sealing cup
Become the inclined degree of anchorage bar one end and leather cup skeleton, thus clamped pipeline by the subring of the anchorage bar other end, thus
The connection sealing between pipeline and sealing cup is effectively increased, so that the connection effectively improved between pipeline and engine is close
Feng Xing.
To achieve the above object, the utility model provides the following technical solutions: a kind of sealing applied to aero-engine
Leather cup, including sealing cup, one end of the sealing cup are fixedly connected with leather cup skeleton, and the external of the leather cup skeleton is fixed
It is connected with screwed ring, and the outside of the leather cup skeleton is threaded with by screwed ring and screws ring, one end of the screwed ring
And the exterior annular for being located at leather cup skeleton is equipped with several attachment bases, one end of the attachment base is connected with fastening by shaft
Bar, one end of several anchorage bars, which respectively corresponds, is arranged in the upper end for screwing ring, the other end difference of several anchorage bars
It is fixedly connected with subring, the inside of the leather cup skeleton is hollow structure, and the leather cup skeletal internal is fixedly connected with bone
Frame inner ring.
Preferably, the skeleton inner ring and leather cup skeleton are cylindrical-shaped structure, and the inner wall of the leather cup skeleton is remote
Screw thread is fixedly connected with from the one end for screwing ring.
Preferably, rubber layer is equipped on the outside of the skeleton inner ring and the inner wall of leather cup skeleton.
Preferably, there are two the subring and attachment base are all provided with, the subring is arcuate structure, and described in two
Subring, which respectively corresponds, to be arranged in above and below one end of leather cup skeleton on two sides.
Preferably, the position that the inside for screwing ring corresponds to screwed ring is equipped with and the intermeshing internal screw thread of screwed ring.
Compared with prior art, the utility model has the beneficial effects that the utility model in sealing cup one end by connecting
It is connected to outside the design and leather cup skeleton of leather cup skeleton and is threaded with the design for screwing ring, and connection by screwed ring
Seat upper end is rotatably connected to the design of anchorage bar by shaft, to make pipeline when connecting with sealing cup, can effectively pass through
Ring horizontal turn in screwed ring is screwed, to change the inclined degree of anchorage bar one end Yu leather cup skeleton, to pass through fastening
The subring of the bar other end clamps pipeline, so that the connection sealing between pipeline and sealing cup is effectively increased, thus
Effectively improve the connection sealing between pipeline and engine.
Detailed description of the invention
Fig. 1 is the structure main sectional view of the utility model；
Fig. 2 is the structural front view of the utility model；
Fig. 3 is the structure sectional side view of the utility model.
In figure: 1, sealing cup；2, leather cup skeleton；3, screwed ring；4, ring is screwed；5, attachment base；6, shaft；7, it fastens
Bar；8, subring；9, skeleton inner ring；10, rubber layer；11, screw thread.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sealing skin applied to aero-engine
Bowl, including sealing cup 1, one end of sealing cup 1 are fixedly connected with leather cup skeleton 2, and the outside of leather cup skeleton 2 is fixedly connected with
Screwed ring 3, and the outside of leather cup skeleton 2 is threaded with by screwed ring 3 and screws ring 4, one end of screwed ring 3 and is located at leather cup
The exterior annular of skeleton 2 is equipped with several attachment bases 5, and one end of attachment base 5 is connected with anchorage bar 7 by shaft 6, several tight
One end of solid rod 7 respectively corresponds the upper end for being arranged in and screwing ring 4, and the other end of several anchorage bars 7 has been respectively fixedly connected with auxiliary
The inside of ring 8, leather cup skeleton 2 is hollow structure, and skeleton inner ring 9 is fixedly connected with inside leather cup skeleton 2.
Skeleton inner ring 9 and leather cup skeleton 2 are cylindrical-shaped structure, and the inner wall of leather cup skeleton 2 is far from screwing the one of ring 4
End is fixedly connected with screw thread 11, and screw thread 11 is arranged, facilitates and screw between leather cup skeleton 2 and pipeline, skeleton inner ring 9
It is equipped with rubber layer 10 on external and leather cup skeleton 2 inner wall, effectively enhancing leakproofness, subring 8 and attachment base 5 are all provided with
There are two, subring 8 is arcuate structure, and two subrings 8 respectively correspond and the two sides above and below one end of leather cup skeleton 2 are arranged in
On, effectively pipeline is clamped by two subrings 8, screw ring 4 inside correspond to screwed ring 3 position be equipped with and screwed ring 3
Intermeshing internal screw thread conveniently screws the horizontal sliding on leather cup skeleton 2 of ring 4.
Specifically, working as personnel in use, one end correspondence of sealing cup 1 is fixedly linked with engine, when needing pipeline
When being connected with engine, pipeline one end can be screwed between leather cup skeleton 2 and skeleton inner ring 9 by screw thread 11, then
Complete the preliminary installation between 1 other end of sealing cup and pipeline, then personnel can turn screw ring 4, exist to make to screw ring 4
Turn in screwed ring 3 on leather cup skeleton 2 screws horizontal position of the ring 4 on leather cup skeleton 2 to change, exists when screwing ring 4
When being moved horizontally on leather cup skeleton 2, effectively 7 one end of anchorage bar is lifted in screwed ring 3, to make anchorage bar 7 around shaft 6
It is rotated on attachment base 5, to make the subring 8 of 7 other end of anchorage bar decline to 2 center position of leather cup skeleton, thus effectively
Pipeline stabilization is clamped by two subrings 8, thus effectively enhance the connective stability between pipeline and leather cup skeleton 2, from
And effectively realized by leather cup skeleton 2 and sealing cup 1 to the connection sealing between pipeline and engine, it is more practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sealing cup applied to aero-engine, including sealing cup (1), which is characterized in that the sealing cup
(1) one end is fixedly connected with leather cup skeleton (2), and the outside of the leather cup skeleton (2) is fixedly connected with screwed ring (3), and institute
It states the outside of leather cup skeleton (2) and is threaded with by screwed ring (3) and is screwed ring (4), one end of the screwed ring (3) and is located at
The exterior annular of leather cup skeleton (2) is equipped with several attachment bases (5), and one end of the attachment base (5) is flexibly connected by shaft (6)
Have anchorage bar (7), one end of several anchorage bars (7), which respectively corresponds, to be arranged in the upper end for screwing ring (4), several fastenings
The other end of bar (7) has been respectively fixedly connected with subring (8), and the inside of the leather cup skeleton (2) is hollow structure, and the skin
Skeleton inner ring (9) are fixedly connected with inside bowl skeleton (2).
2. a kind of sealing cup applied to aero-engine according to claim 1, it is characterised in that: in the skeleton
Ring (9) and leather cup skeleton (2) are cylindrical-shaped structure, and the inner wall of the leather cup skeleton (2) is far from the one end for screwing ring (4)
It is fixedly connected with screw thread (11).
3. a kind of sealing cup applied to aero-engine according to claim 1, it is characterised in that: in the skeleton
Rubber layer (10) are equipped on the outside of ring (9) and the inner wall of leather cup skeleton (2).
4. a kind of sealing cup applied to aero-engine according to claim 1, it is characterised in that: the subring
(8) and there are two attachment base (5) is all provided with, the subring (8) is arcuate structure, and two subrings (8) are right respectively
It should be arranged on the two sides of one end of leather cup skeleton (2) or more.
5. a kind of sealing cup applied to aero-engine according to claim 1, it is characterised in that: described to screw ring
(4) position that inside corresponds to screwed ring (3) is equipped with and screwed ring (3) intermeshing internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996016.6U CN208503466U (en) | 2018-12-15 | 2018-12-15 | A kind of sealing cup applied to aero-engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996016.6U CN208503466U (en) | 2018-12-15 | 2018-12-15 | A kind of sealing cup applied to aero-engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503466U true CN208503466U (en) | 2019-02-15 |
Family
ID=65282162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996016.6U Active CN208503466U (en) | 2018-12-15 | 2018-12-15 | A kind of sealing cup applied to aero-engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503466U (en) |
-
2018
- 2018-12-15 CN CN201820996016.6U patent/CN208503466U/en active Active
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