CN105135125B - A kind of aircraft low pressure line quick-release release - Google Patents
A kind of aircraft low pressure line quick-release release Download PDFInfo
- Publication number
- CN105135125B CN105135125B CN201510614359.2A CN201510614359A CN105135125B CN 105135125 B CN105135125 B CN 105135125B CN 201510614359 A CN201510614359 A CN 201510614359A CN 105135125 B CN105135125 B CN 105135125B
- Authority
- CN
- China
- Prior art keywords
- release
- top connection
- pin
- low pressure
- quick
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of aircraft low pressure line quick-release release, it includes top connection, lower contact, snap ring, pin, steel ball, semicircular ring, packing ring and alignment pin, top connection has a groove, two semicircular rings are waled by two snap rings and are fixed in groove, a pin is blocked at two snap ring openings respectively, there is an alignment pin in the middle of two semicircular rings, four circular holes are symmetrically distributed with the groove inner wall of top connection, a steel ball can be placed in each circular hole, there is a rubber washer top connection bottom with lower contact junction, and airtight path is formed after the connection of two joints.The quick-release release of the present invention is applied to the canopy for having leak-tight system, and the structure operation is easy, safe and reliable, it is adaptable to the canopy leak-tight system of various models, the quick separating of other low pressure lines is can be used for, with higher promotional value.
Description
Technical field
The present invention relates to a kind of release, more particularly to a kind of aircraft low pressure line quick-release release.
Background technology
Aircraft low pressure line quick-release release is the part of canopy leak-tight system release, and it, which is acted on, is point
The connection for hatchcover airtight hose and the leak-tight system of disseating, to carry out dismounting hatchcover operation.
The joint that traditional canopy leak-tight system release is used, need to first dismantle clip, then cut guarantor during separation
Dangerous silk, finally turns on joint, and the process is relatively complicated, is unfavorable for fast quick-detach of the portable cover when safeguarding.
Accordingly, it is desirable to provide a kind of new technical scheme solves the above problems.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of aircraft low pressure line quick-release release.So that canopy gas
Close system flexible pipe quick separating, improves the maintenance efficiency of canopy system.
To solve the technical problem of the present invention, the technical solution adopted by the present invention is：
A kind of aircraft low pressure line quick-release release, it include top connection, lower contact, snap ring, pin, steel ball, semicircular ring,
Packing ring and alignment pin, the top connection have a groove, and two semicircular rings are waled by two snap rings and are fixed in groove, two
Blocked respectively at snap ring opening has on an alignment pin, the groove inner wall of the top connection in the middle of a pin, two semicircular rings
A steel ball can be placed by being symmetrically distributed with four circular holes, each circular hole, and the top connection bottom has one with lower contact junction
Individual rubber washer, airtight path is formed after the connection of two joints.
The top connection top is provided with upper adapter, and zigzag is formed at the upper adapter top, and the upper adapter bottom is light
Sliding pipe.
Beneficial effects of the present invention：The quick-release release of the present invention is applied to the canopy for having leak-tight system, structure behaviour
Make easy, it is safe and reliable so that canopy leak-tight system flexible pipe quick separating, improve the maintenance efficiency of canopy system.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 1 a are Fig. 1 sectional view.
Fig. 2 a are the connection status figure of quick-release release of the present invention.
Fig. 2 b are the released state figure of quick-release release of the present invention.
1st, top connection, 2, packing ring, 3, snap ring, 4, lower contact, 5, semicircular ring, 6, steel ball, 7, pin, 8, alignment pin, 9, recessed
Groove, 10, airtight path, 11, circular hole, 12, upper adapter.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.Following examples are merely to illustrate this hair
It is bright, it is not limited to protection scope of the present invention.
As shown in Fig. 1 and Fig. 1 a, a kind of aircraft low pressure line quick-release release of the invention, it include top connection 1, under connect
First 4, snap ring 3, pin 7, steel ball 6, semicircular ring 5, packing ring 2 and alignment pin 8, top connection 1 have a groove 9, two semicircular rings 5
Waled and be fixed in groove 9 by two snap rings 3, a pin 7 is blocked respectively at two openings of snap ring 3, for preventing 3 turns of snap ring
It is dynamic, have in the middle of two semicircular rings 5 and be symmetrically distributed with four circular holes 11 on an alignment pin 8, the inwall of groove 9 of top connection 1, each
A steel ball 6 can be placed in circular hole 11, the big I of circular hole ensures that steel ball is inserted but is not passed through hole.The bottom of top connection 1 and lower contact 4
There is a rubber washer 2 junction, and airtight path 10 is formed after the connection of two joints.
As shown in Figure 2 a, quick-release release realizes the plug and fixation of joint using the elasticity of snap ring 3.Lower contact 4 is inserted
When entering top connection 1, lower contact 4, which extrudes the steel ball 6 being placed in the circular hole 11 of top connection 1, separates semicircular ring 5, now at snap ring 3
In the state being softened, lower contact 4 enters after top connection 1, and snap ring 3 recovers nature, and two semicircular rings 5 are closed, and steel ball 6 is just
It is stuck in well between lower contact 4 and semicircular ring 5, upper and lower fittings.As shown in Figure 2 b, when needing dismounting release, only need slightly
Firmly lower contact is pulled out, upper and lower joint is separation.
Quick-release release is in use, its upper adapter 12 is connected with flexible pipe on machine, and needs are held during due to dismounting joint
Top connection 1 is extracted in the coupling part for connecing mouth 12 and flexible pipe, connects the connection request at mouth and more fastens.More may be used to make to connect mouth connection
Lean on, upper adapter upper design toothing, increase and the friction of flexible pipe, upper adapter bottom is smooth pipe, is connected with flexible pipe
Afterwards in the outside ring for adding fastening, the risk come off is further reduced.
The quick-release type release of the present invention has advantages below：
A) reliably it can be connected to form the passage that supplied gas is flowed through with leak-tight system remainder, in various state of flights
Under will not disengage automatically, be connected firmly, it is air tight；
B), can simply and rapidly separating joint when portable cover is dismantled；
C) wearability is good, and structural member is not in the excessive abrasion of part normal work.
The quick-release release of the present invention is applied to the canopy for having leak-tight system, and the structure operation is easy, safe and reliable, fits
For the canopy leak-tight system of various models, the quick separating of other low pressure lines is can be used for, with higher
Promotional value.
Claims (1)
1. a kind of aircraft low pressure line quick-release release, it is characterised in that：It includes top connection, lower contact, snap ring, pin, steel
Pearl, semicircular ring, packing ring and alignment pin, the top connection have a groove, and two semicircular rings are waled by two snap rings and are fixed on
In groove, being blocked respectively at two snap ring openings in the middle of a pin, two semicircular rings has an alignment pin, the top connection
A steel ball can be placed by being symmetrically distributed with groove inner wall in four circular holes, each circular hole, the top connection bottom and lower contact
There is a rubber washer junction, and airtight path is formed after the connection of two joints；The top connection top be provided with upper adapter, it is described on
Connect mouth top and form zigzag, the upper adapter bottom is smooth pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614359.2A CN105135125B (en) | 2015-09-24 | 2015-09-24 | A kind of aircraft low pressure line quick-release release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510614359.2A CN105135125B (en) | 2015-09-24 | 2015-09-24 | A kind of aircraft low pressure line quick-release release |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105135125A CN105135125A (en) | 2015-12-09 |
| CN105135125B true CN105135125B (en) | 2017-07-21 |
Family
ID=54720591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510614359.2A Active CN105135125B (en) | 2015-09-24 | 2015-09-24 | A kind of aircraft low pressure line quick-release release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105135125B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158592A (en) * | 2017-06-11 | 2017-09-15 | 上海依民安全装备有限公司 | A kind of air respiratorresuscitator water system |
| CN112460362A (en) * | 2020-12-12 | 2021-03-09 | 江西洪都航空工业集团有限责任公司 | Military aircraft canopy defogging pipeline swing joint structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069377A (en) * | 1935-04-23 | 1937-02-02 | Meyer Coupling Company Inc | Coupling device |
| DE3634338C2 (en) * | 1985-10-30 | 1994-07-14 | Oetiker Hans Maschinen | Quick coupling for a pipe socket |
| JPH10153289A (en) * | 1996-11-21 | 1998-06-09 | Tokai Rubber Ind Ltd | Connector |
| CN201152426Y (en) * | 2008-01-14 | 2008-11-19 | 河南海力特机电制造有限公司 | Fast joint for pipeline |
-
2015
- 2015-09-24 CN CN201510614359.2A patent/CN105135125B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069377A (en) * | 1935-04-23 | 1937-02-02 | Meyer Coupling Company Inc | Coupling device |
| DE3634338C2 (en) * | 1985-10-30 | 1994-07-14 | Oetiker Hans Maschinen | Quick coupling for a pipe socket |
| JPH10153289A (en) * | 1996-11-21 | 1998-06-09 | Tokai Rubber Ind Ltd | Connector |
| CN201152426Y (en) * | 2008-01-14 | 2008-11-19 | 河南海力特机电制造有限公司 | Fast joint for pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105135125A (en) | 2015-12-09 |
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| GR01 | Patent grant |