CN204004891U - A kind of combined type is suppressed sealing and is connect mouth - Google Patents
A kind of combined type is suppressed sealing and is connect mouth Download PDFInfo
- Publication number
- CN204004891U CN204004891U CN201420390448.4U CN201420390448U CN204004891U CN 204004891 U CN204004891 U CN 204004891U CN 201420390448 U CN201420390448 U CN 201420390448U CN 204004891 U CN204004891 U CN 204004891U
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- CN
- China
- Prior art keywords
- nut
- pipe fitting
- mouth
- sealing
- connect mouth
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- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to aviation machine manufacture field, particularly relates to a kind of combined type and suppresses sealing and connect mouth.Comprise and connect mouth, nut, rubber pad, semicircle cover, connect mouth and screw in nut, rubber pad is installed in nut, and semicircle cover fastens end socket of pipe fitting and screws in nut, and plane and rubber pad on end socket of pipe fitting are joined, the one end that connects mouth is processed with several angle conicle post.The utility model provides a kind of combined type to suppress sealing and connects mouth, this suppress sealing connect mouth can sealed diameter be 10-80mm end structure for middle with boss, the outer rim of boss is flat step, the rear portion of step is the oil circuit pipe fitting with angled, suppress sealing and connect mouth by this, can be well by the sealing of oil circuit end socket of pipe fitting, make oil circuit pipe fitting connect mouth pipeline is carried out to pressing and can ensureing permanent seal under certain pressure by suppressing sealing.
Description
Technical field
The utility model belongs to aviation machine manufacture field, particularly relates to a kind of combined type and suppresses sealing and connect mouth.
Background technique
In airplane component manufacture process, it is an important job must carrying out that Airplane's Oil Way pipe fitting is suppressed.Also often run into various oil circuit pipe fittings simultaneously.Especially the sealed position of pipe fitting.Run into this oil circuit pipe fitting, often suppress more difficult.Connect mouth because do not have general sealing to suppress, can only connect the sealing of mouth and pipe fitting by the method that twines adhesive plaster, encapsulating, pipe fitting combination.Often can not meet the seal request of suppressing, trouble has loaded down with trivial detailsly, and labor intensity is larger, and manufacturing efficiency is lower.
Summary of the invention
Goal of the invention: provide a kind of combined type to suppress sealing and connect mouth, particularly provide a kind of oil circuit pipe fitting to connect being tightly connected of mouth with suppressing sealing, make oil circuit pipe fitting connect mouth pipeline is carried out to pressure by suppressing sealing, and can ensure permanent seal.
Technological scheme: a kind of combined type is suppressed sealing and connect mouth, comprise and connect mouth 1, nut 2, rubber pad 3, semicircle cover 4, connecing mouth 1 screws in nut 2, rubber pad 3 is installed in nut 2, semicircle cover 4 fastens end socket of pipe fitting and screws in nut 2, and plane and rubber pad on end socket of pipe fitting are joined, the one end that connects mouth 1 is processed with several angle conicle post 5, then the large end of conicle post 5 is processed with one section of screw thread 6, then minor thread 6 is processed one section of six side 7, the other end that connects mouth is processed with one section of major thread 8, the end face of major thread 8 is the step plane 11 Jie Zui center sections of a being processed with aperture 9 and one section of macropore 10, nut 2 external process have six sides 12, and internal thread 13, and internal thread 13 matches with the major thread 8 connecing on mouth 1, the large footpath 14 of rubber washer 3, path 15, path 15 is placed on the projection of end socket of pipe fitting, and match with the internal thread 13 of nut 2 in large footpath 14, one end of semicircle cover 4 is processed with tapering face 16, and then tapering face 16 is processed with aperture 17 and macropore 18, overlap groove 19 of axis processing of 4 semicircle is overlapped to 4 be divided into two-part by semicircle.
Beneficial effect: the utility model provides a kind of combined type to suppress sealing and connects mouth, this suppress sealing connect mouth can sealed diameter be 10-80mm end structure for middle with boss, the outer rim of boss is flat step, the rear portion of step is the oil circuit pipe fitting with angled, suppress sealing and connect mouth by this, can be well by the sealing of oil circuit end socket of pipe fitting, make oil circuit pipe fitting connect mouth pipeline is carried out to pressing and can ensureing permanent seal under certain pressure by suppressing sealing.
Brief description of the drawings
Fig. 1 is the utility model structural representation, 1: connect mouth, 2: nut, 3: rubber washer, 4: semicircle cover.
Fig. 2 connects mouth 1 structural representation, 5: conicle post, 6: minor thread, 7: six sides, 8: major thread, 9: aperture, 10: macropore, 11: step plane.
Fig. 3 is nut 2 structural representations.12: six sides, 13: screw thread.
Fig. 4 is rubber washer 3 structural representations, 14: large footpath, 15: path.
Fig. 5 is that semicircle overlaps 4 structural representations, 16: tapering face, 17: aperture, 18: macropore.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, refers to Fig. 1 to Fig. 5.
A kind of combined type is suppressed sealing and is connect mouth, comprise and connect mouth 1, nut 2, rubber pad 3, semicircle cover 4, connecing mouth 1 screws in nut 2, rubber pad 3 is installed in nut 2, semicircle cover 4 fastens end socket of pipe fitting and screws in nut 2, and plane and rubber pad on end socket of pipe fitting are joined, the one end that connects mouth 1 is processed with several angle conicle post 5, then the large end of conicle post 5 is processed with one section of screw thread 6, then minor thread 6 is processed one section of six side 7, the other end that connects mouth is processed with one section of major thread 8, the end face of major thread 8 is the step plane 11 Jie Zui center sections of a being processed with aperture 9 and one section of macropore 10, nut 2 external process have six sides 12, and internal thread 13, and internal thread 13 matches with the major thread 8 connecing on mouth 1, the large footpath 14 of rubber washer 3, path 15, path 15 is placed on the projection of end socket of pipe fitting, and match with the internal thread 13 of nut 2 in large footpath 14, one end of semicircle cover 4 is processed with tapering face 16, and then tapering face 16 is processed with aperture 17 and macropore 18, overlap groove 19 of axis processing of 4 semicircle is overlapped to 4 be divided into two-part by semicircle.
The major thread (8) that first will connect on mouth (1) screws in nut (2).Again rubber washer (3) is packed in nut (2).The path of semicircle cover (4) (17) is fastened to the body external diameter of pipe fitting, and the rear portion conical surface of end socket of pipe fitting is engaged with the tapering face (16) of semicircle cover (4).At this moment turn nut (2) screws in the semicircle cover (4) that fastens pipe fitting in nut (2) semicircle cover (4) is fixed in nut (2), and end socket of pipe fitting and rubber washer (3) are fitted, at this moment use spanner to connect mouth (1) and make rubber washer (3) compressive deformation by connecing six sides (7) turn on mouth (1), realize the sealing of suppressing sealing and connect mouth and oil circuit end socket of pipe fitting.Suppressing minor thread end that sealing connects mouth suppresses equipment with standard and is connected.The utility model provides a kind of combined type to suppress sealing and connects mouth, this suppress sealing connect mouth can sealed diameter be 10-80mm end structure for middle with boss, the outer rim of boss is flat step, the rear portion of step is the oil circuit pipe fitting with angled, suppress sealing and connect mouth by this, can be well by the sealing of oil circuit end socket of pipe fitting, make oil circuit pipe fitting connect mouth pipeline is carried out to pressing and can ensureing permanent seal under certain pressure by suppressing sealing.
Claims (1)
1. a combined type is suppressed sealing and is connect mouth, it is characterized in that, comprise and connect mouth (1), nut (2), rubber pad (3), semicircle cover (4), connecing mouth (1) screws in nut (2), rubber pad (3) is installed in nut (2), semicircle cover (4) fastens end socket of pipe fitting and screws in nut (2), and plane and rubber pad on end socket of pipe fitting are joined, the one end that connects mouth (1) is processed with several angle conicle post (5), then the large end of conicle post (5) is processed with one section of screw thread (6), then minor thread (6) one section of six side of processing (7), the other end that connects mouth is processed with one section of major thread (8), the end face of major thread (8) is step plane (11) the Jie Zui center section of a being processed with aperture (9) and one section of macropore (10), nut (2) external process has six sides (12), and internal thread (13), and internal thread (13) matches with the major thread (8) connecing on mouth (1), the large footpath (14) of rubber washer (3), path (15), path (15) is placed on the projection of end socket of pipe fitting, matches with the internal thread (13) of nut (2) in large footpath (14), one end of semicircle cover (4) is processed with tapering face (16), then tapering face (16) is processed with aperture (17) and macropore (18), by an axis groove of processing (19) of semicircle cover (4), semicircle cover (4) is divided into two-part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390448.4U CN204004891U (en) | 2014-07-15 | 2014-07-15 | A kind of combined type is suppressed sealing and is connect mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390448.4U CN204004891U (en) | 2014-07-15 | 2014-07-15 | A kind of combined type is suppressed sealing and is connect mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004891U true CN204004891U (en) | 2014-12-10 |
Family
ID=52044894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390448.4U Expired - Fee Related CN204004891U (en) | 2014-07-15 | 2014-07-15 | A kind of combined type is suppressed sealing and is connect mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841886A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Sealing test tool for thin-wall tube |
-
2014
- 2014-07-15 CN CN201420390448.4U patent/CN204004891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841886A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Sealing test tool for thin-wall tube |
| CN105841886B (en) * | 2016-03-25 | 2018-08-24 | 哈尔滨飞机工业集团有限责任公司 | A kind of thin-wall pipe leakage test tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |