CN205938206U - A sealing device for quick -witted casket pipeline - Google Patents
A sealing device for quick -witted casket pipeline Download PDFInfo
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- CN205938206U CN205938206U CN201620877085.6U CN201620877085U CN205938206U CN 205938206 U CN205938206 U CN 205938206U CN 201620877085 U CN201620877085 U CN 201620877085U CN 205938206 U CN205938206 U CN 205938206U
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- casing
- mounting seat
- sealing device
- bolt
- quick
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Abstract
The utility model discloses a sealing device for quick -witted casket pipeline belongs to aeroengine technical field. Include: machine casket mount pad, inside pipe, heterotypic outer cone joint, piston ring, superficial movable sleeve, first bolt, abnormal -shaped nut, flat mouthpiece, outside pipe, mount pad clamp plate and second bolt, inside pipe and heterotypic outer cone articulate, flat mouthpiece is connected with abnormal -shaped nut, and through the cooperation installation of heterotypic outer cone joint with abnormal -shaped nut, inside pipe, heterotypic outer cone joint, outside pipe and flat mouthpiece link into an integrated entity, abnormal -shaped nut passes through the piston ring and superficial movable sleeve is sealed, and heterotypic outer cone connects and floats movable sleeve and pass through spline joint, and mount pad clamp plate, superficial movable sleeve pass through first bolt and quick -witted floodgate mount pad fixed connection, and quick -witted casket mount pad is fixed on quick -witted casket. The utility model discloses have the compensation of installation and thermal energy compensation ability, realize the installation requirement of pipeline and the sealed requirement of quick -witted casket, can be applicable to wholly simultaneously and divide half formula machine casket.
Description
Technical field
This utility model belongs to aero-engine technology field and in particular to a kind of sealing device for casing pipeline.
Background technology
The pipeline of casing is passed through on conventional engines, according to the difference of its diameter and transmission medium, the sealing structure of employing
Also different.General diameter passes through the sealing structure of casing more than the pipeline of φ 8 to φ 36 using integral type, that is, on pipeline in casing
Joint is exposed at outside casing, using point half formula floating ring and casing mounting seat inner hole.The fixing simple, sealing of this sealing structure
Reliable, but require casing to be opposite opened structure.Many axially different, angular position pipelines are often had to pass through machine on electromotor
Casket, therefore when casing assembles, casing installing hole needs to be directed at each conduit positions, not only reduces the assembling of casing, and
And easily scratch, collide pipeline, increased assembly work difficulty.
For this reason, a kind of pipe sealing structure through casing need to be designed, can have installation and compensate and temperature compensation energy
Power, realizes the installation requirement of pipeline and the seal request of casing, can be simultaneously suitable for overall and point half formula casing.
Utility model content
The purpose of this utility model：In order to solve the above problems, the utility model proposes a kind of for casing pipeline
Sealing device.
The technical solution of the utility model：A kind of sealing device for casing pipeline, including：Casing mounting seat, inside
Conduit, special-shaped outside cone joint, piston ring, tripping sleeve, the first bolt, profile nut, flat ozzle, outer conduit, mounting seat pressing plate
And second bolt；
Inner conduit is connected with special-shaped outside cone joint, and flat ozzle is connected with profile nut, by special-shaped outside cone joint with different
Type nut screw connection is installed, and inner conduit, special-shaped coupling, outer conduit and flat ozzle link into an integrated entity；
Described profile nut is passed through piston ring and is sealed with tripping sleeve, and special-shaped outside cone joint is coordinated even by key with tripping sleeve
Connect, mounting seat pressing plate, tripping sleeve are fixedly connected with machine lock mounting seat by the first bolt, and casing mounting seat is fixed on casing
On.
Preferably, described profile nut is provided with ring groove, and described ring groove is coordinated with described piston ring.
Preferably, described profile nut and tripping sleeve gap coordinate.
Preferably, described abnormal shape outside cone joint is equipped with involute spline structure with tripping sleeve.
Preferably, described mounting seat pressing plate is using a point half formula bridging arrangement.
Preferably, described mounting seat pressing plate is bolted in casing mounting seat by second.
Preferably, described tripping sleeve and casing mounting seat, tripping sleeve and the removable 1-3mm of mounting seat pressing plate circumference.
Advantage of the present utility model：Pipeline has installation and compensates and temperature compensation ability, and the installation reducing pipeline should
Power, improves assembling and the sealing of casing and pipeline；Change traditional structure, eliminate the restriction of casing opposite opened structure
Require, improve properties of product.
Brief description
Fig. 1 is that a kind of sectional structure of a preferred embodiment of the sealing device for casing pipeline of this utility model is illustrated
Figure；
Wherein, 1- casing, 2- casing mounting seat, 3- inner conduit, 4- abnormal shape outside cone joint, 5- piston ring, 6- tripping sleeve,
7- first bolt, 8- profile nut, 9- flat ozzle, 10- outer conduit, 11- mounting seat pressing plate, 12- second bolt.
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.
As shown in figure 1, a kind of sealing device for casing pipeline, including：Casing mounting seat 2, inner conduit 3, abnormal shape
Outside cone joint 4, piston ring 5, tripping sleeve 6, the first bolt 7, profile nut 8, flat ozzle 9, outer conduit 10, mounting seat pressing plate 11
And second bolt 12；
Inner conduit 3 is integrally welded in advance with special-shaped outside cone joint 4, completes this conduit tube component dress before casing 1 assembling
Join；Outer conduit 10 is integrally welded with flat ozzle 9, profile nut 8, completes the dress of this group conduit tube component after casing 1 assembling
Join, both are installed with profile nut 8 cooperation by abnormal shape outside cone joint 4, connect into an entirety, realize inner conduit 3 with outward
The connection of portion's conduit 10.
Profile nut 8 is provided with ring groove, is provided with piston ring 5 in ring groove, and profile nut 8 passes through piston ring 5 and floating bushing
Cylinder 6 gap cooperation is installed and is sealed；Special-shaped outside cone joint 4 is connected by involute spline structure with tripping sleeve 6, in assembly machine
Inside and outside casket during pipeline, play the effect of countertorque spanner.
Tripping sleeve 6, mounting seat pressing plate 11 and machine lock mounting seat 2 three cooperation are installed, and mounting seat pressing plate 11 adopts and divides half
Formula bridging arrangement, mounting seat pressing plate, tripping sleeve pass through 4 or 6 the first bolts 7 are fixedly connected with machine lock mounting seat 2, install
Seat pressing plate 11 is fixed in casing mounting seat 2 by the second bolt 12, and casing mounting seat 2 is weldingly fixed on casing 1, to be assembled
After the completion of, pull down the first bolt 7, realize tripping sleeve 6 and casing mounting seat 2, tripping sleeve 6 can with mounting seat pressing plate 11 circumference
Mobile 1-3mm.
This utility model pipeline has installation and compensates and temperature compensation ability, reduces the mount stress of pipeline, improves
The assembling of casing and pipeline and sealing；Change traditional structure, the restriction eliminating casing opposite opened structure requires, and changes
It has been apt to properties of product.
Last it is to be noted that：Above example is only in order to illustrating the technical solution of the utility model, rather than it is limited
System.Although being described in detail to this utility model with reference to the foregoing embodiments, those of ordinary skill in the art should manage
Solution：It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment of this utility model
The spirit and scope of technical scheme.
Claims (7)
1. a kind of sealing device for casing pipeline is it is characterised in that include：Casing mounting seat (2), inner conduit (3), different
Type outside cone joint (4), piston ring (5), tripping sleeve (6), the first bolt (7), profile nut (8), flat ozzle (9), outer conduit
(10), mounting seat pressing plate (11) and the second bolt (12)；
Inner conduit (3) is connected with special-shaped outside cone joint (4), and flat ozzle (9) is connected with profile nut (8), by special-shaped outer cone
The cooperation of joint (4) and profile nut (8) is installed, inner conduit (3), special-shaped outside cone joint (4), outer conduit (10) and flat pipe
Mouth (9) links into an integrated entity；
Described profile nut (8) passes through piston ring (5) and tripping sleeve (6) sealing, special-shaped outside cone joint (4) and tripping sleeve (6)
It is connected by key, mounting seat pressing plate (11), tripping sleeve (6) are connected with machine lock mounting seat (2) by the first bolt (7),
Casing mounting seat (2) is fixed on casing.
2. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：Described profile nut
(8) it is provided with ring groove, described ring groove is coordinated with described piston ring (5).
3. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：Described profile nut
(8) coordinate with tripping sleeve (6) gap.
4. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：The outer tapered joint of described abnormal shape
Head (4) and tripping sleeve (6) are equipped with involute spline structure.
5. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：Described mounting seat pressing plate
(11) using a point half formula bridging arrangement.
6. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：Described mounting seat pressing plate
(11) it is fixed in casing mounting seat (2) by the second bolt (12).
7. a kind of sealing device for casing pipeline according to claim 1 it is characterised in that：Described tripping sleeve
(6) with casing mounting seat (2), tripping sleeve (6) 1 3mm removable with mounting seat pressing plate (11) circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877085.6U CN205938206U (en) | 2016-08-15 | 2016-08-15 | A sealing device for quick -witted casket pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877085.6U CN205938206U (en) | 2016-08-15 | 2016-08-15 | A sealing device for quick -witted casket pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938206U true CN205938206U (en) | 2017-02-08 |
Family
ID=57921184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877085.6U Active CN205938206U (en) | 2016-08-15 | 2016-08-15 | A sealing device for quick -witted casket pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938206U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987458A (en) * | 2019-12-05 | 2020-04-10 | 中国航发四川燃气涡轮研究院 | Aeroengine test seal structure |
| CN112503263A (en) * | 2020-11-27 | 2021-03-16 | 中国航发四川燃气涡轮研究院 | Anti-rotation structure penetrating through casing pipeline |
| CN113983245A (en) * | 2021-10-26 | 2022-01-28 | 中国航发沈阳发动机研究所 | Engine joint mounting structure and mounting method thereof |
| CN114263636A (en) * | 2021-12-06 | 2022-04-01 | 中国航发沈阳发动机研究所 | Air-entraining structure in double-layer casing |
| WO2024066935A1 (en) * | 2022-09-29 | 2024-04-04 | 青岛海尔洗衣机有限公司 | Gas-fired clothes dryer |
-
2016
- 2016-08-15 CN CN201620877085.6U patent/CN205938206U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987458A (en) * | 2019-12-05 | 2020-04-10 | 中国航发四川燃气涡轮研究院 | Aeroengine test seal structure |
| CN112503263A (en) * | 2020-11-27 | 2021-03-16 | 中国航发四川燃气涡轮研究院 | Anti-rotation structure penetrating through casing pipeline |
| CN112503263B (en) * | 2020-11-27 | 2022-09-20 | 中国航发四川燃气涡轮研究院 | Anti-rotation structure penetrating through casing pipeline |
| CN113983245A (en) * | 2021-10-26 | 2022-01-28 | 中国航发沈阳发动机研究所 | Engine joint mounting structure and mounting method thereof |
| CN113983245B (en) * | 2021-10-26 | 2023-12-19 | 中国航发沈阳发动机研究所 | Engine joint mounting structure and mounting method thereof |
| CN114263636A (en) * | 2021-12-06 | 2022-04-01 | 中国航发沈阳发动机研究所 | Air-entraining structure in double-layer casing |
| CN114263636B (en) * | 2021-12-06 | 2024-03-19 | 中国航发沈阳发动机研究所 | Double-deck quick-witted casket internal air entraining structure |
| WO2024066935A1 (en) * | 2022-09-29 | 2024-04-04 | 青岛海尔洗衣机有限公司 | Gas-fired clothes dryer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |