CN106122620A - A kind of switching device of manometer - Google Patents
A kind of switching device of manometer Download PDFInfo
- Publication number
- CN106122620A CN106122620A CN201510230294.1A CN201510230294A CN106122620A CN 106122620 A CN106122620 A CN 106122620A CN 201510230294 A CN201510230294 A CN 201510230294A CN 106122620 A CN106122620 A CN 106122620A
- Authority
- CN
- China
- Prior art keywords
- switching device
- manometer
- connector
- circlip
- collar
- 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.)
- Pending
Links
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to the switching device of a kind of manometer, switching device is made up of connector (1), half clip (2), the collar (3), circlip for shaft (4), gasket seal (5), threeway switching device (6).Connector (1) is connected with manometer by screw thread, connector (1) with annular knurl matches with threeway switching device (6), fixing with two and half clips (2), half clip (2) the outside collar (3) limits.The collar (3), while leaning against on the step of half clip (2), is limited by circlip for shaft (4), and circlip for shaft (4) is enclosed within the groove of half clip (2).Gasket seal (5) is placed in the seal groove of threeway switching device (6), and the stud of manometer compresses gasket seal (5).The present invention disclosure satisfy that when plane hydraulic system is tested, and the reading dial plate of hydraulic instrument is all the time towards the orientation being easy to reading.
Description
Technical field
The invention belongs to airplane hydraulic pressure oil circuit installation and debugging technical field, relate to a kind of manometer
Switching device.
Background technology
Pressure inspection need to be operated according to aircraft manufacturing requirement, aircraft fuel oil and hydraulic system components
Test is tested.Oil liquid pressure needs to monitor accurately, and test pressure is often higher than the pressure that works normally
Power, needs external hydraulic instrument device to carry out controlling in real time and parameter reading of pressure.
Summary of the invention
The purpose of the present invention: propose the switching device of a kind of manometer, for aircraft fuel oil,
Test with hydraulic system components operating pressure, it is desirable to the hydraulic instrument apparatus structure of intervention is simple,
Easy to use, the reading requirement of on-the-spot test pressure can be met.
Technical scheme: hydraulic instrument reading for convenience, realizes according to field demand
Any rotation of hydraulic instrument, uses switching device.Switching device is a three-port structure, point
Do not connect tested pipeline and hydralic pressure gauge.
Switching device is by connector 1, half clip 2, the collar 3, circlip for shaft 4, sealing
Pad 5, threeway switching device 6 form.Connector 1 is connected with manometer by screw thread,
Connector 1 with annular knurl matches with threeway switching device 6, fixes with two and half clips 2,
Limit with the collar 3 outside half clip 2.The collar 3 while leaning against on the step of half clip 2, one
While limited by circlip for shaft 4, circlip for shaft 4 is enclosed within the groove of half clip 2.
Gasket seal 5 is placed in the seal groove of threeway switching device 6, and the stud of manometer compresses close
Gasket 5.
Advantages of the present invention
Aircraft fuel oil and hydraulic system pressure are tested and debugging, it is possible to meet test requirements document,
Comparatively fast linking in hydraulic system, the required direction of more convenient adjustment instrument, for staff.
Accompanying drawing illustrates:
Fig. 1 is the switching device schematic diagram of manometer of the present invention
Detailed description of the invention:
Below in conjunction with the accompanying drawings invention is described in further detail.
Seeing Fig. 1, switching device is by connector 1, half clip 2, the collar 3, axle elasticity gear
Circle 4, gasket seal 5, threeway switching device 6 form.Connector 1 is by screw thread and pressure
Instrument connects, and the connector 1 of band annular knurl matches with threeway switching device 6, with two and half cards
Hoop 2 is fixed, and limits with the collar 3 outside half clip 2, and the collar 3 leans against half clip 2
Step on, limited by circlip for shaft 4, circlip for shaft 4 is enclosed within half clip
In the groove of 2, gasket seal 5 is placed in the seal groove of threeway switching device 6, manometer
Stud compress gasket seal 5, threeway switching device 6 is connected with tested fluid pressure line.
When installing and adjust manometer, rotating connector 1, thus reach rotational pressure instrument
Purpose.
Claims (2)
1. the switching device of a manometer, it is characterised in that: switching device is by connector
(1), half clip (2), the collar (3), circlip for shaft (4), gasket seal (5),
Threeway switching device (6) forms, and connector (1) is connected with manometer by screw thread, band
The connector (1) of annular knurl matches with threeway switching device (6), with two and half clips (2)
Fixing, half clip (2) the outside collar (3) limits, and the collar (3) leans against half
On the step of clip (2), limited by circlip for shaft (4), circlip for shaft
(4) being enclosed within the groove of half clip (2), gasket seal (5) is placed on threeway switching device
(6), in seal groove, the stud of manometer compresses gasket seal (5).
2. the switching device of manometer as claimed in claim 1, it is characterised in that: peace
When dress and adjustment manometer, rotating connector (1) can adjust the position side of hydraulic instrument
To, facilitate reading.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510230294.1A CN106122620A (en) | 2015-05-07 | 2015-05-07 | A kind of switching device of manometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510230294.1A CN106122620A (en) | 2015-05-07 | 2015-05-07 | A kind of switching device of manometer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106122620A true CN106122620A (en) | 2016-11-16 |
Family
ID=57471478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510230294.1A Pending CN106122620A (en) | 2015-05-07 | 2015-05-07 | A kind of switching device of manometer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106122620A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000217216A (en) * | 1999-01-21 | 2000-08-04 | Sumitomo Electric Ind Ltd | Connecting cable force feed pipeline adapter therefor, and method for force-transporting and laying cable |
CN101070939A (en) * | 2006-05-14 | 2007-11-14 | 夏迎春 | Multi-angle rotary joint |
CN201014084Y (en) * | 2007-04-09 | 2008-01-30 | 大庆油田有限责任公司 | Multifunctional quick dispatch pressure gage tap |
CN201096240Y (en) * | 2007-09-28 | 2008-08-06 | 深圳市龙岗区龙岗爱联宇宙机器设备厂 | PCB equipment pressure gauge fixing structure |
CN201309595Y (en) * | 2008-11-14 | 2009-09-16 | 中国航空工业第一集团公司第一飞机设计研究院 | Quick-release coupling for aircraft mini-type air-charging devices |
CN101818839A (en) * | 2010-05-18 | 2010-09-01 | 宁波长壁流体连接件有限公司 | Dual-semi-ring connector assembly |
CN102518682A (en) * | 2011-12-14 | 2012-06-27 | 陕西航天动力高科技股份有限公司 | Axial positioning device |
CN203023723U (en) * | 2012-10-31 | 2013-06-26 | 佛山市台企商贸有限公司 | Buffer structure combined with pressure gauge |
CN203099185U (en) * | 2012-12-11 | 2013-07-31 | 羊月洪 | Integrated pipeline |
-
2015
- 2015-05-07 CN CN201510230294.1A patent/CN106122620A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000217216A (en) * | 1999-01-21 | 2000-08-04 | Sumitomo Electric Ind Ltd | Connecting cable force feed pipeline adapter therefor, and method for force-transporting and laying cable |
CN101070939A (en) * | 2006-05-14 | 2007-11-14 | 夏迎春 | Multi-angle rotary joint |
CN201014084Y (en) * | 2007-04-09 | 2008-01-30 | 大庆油田有限责任公司 | Multifunctional quick dispatch pressure gage tap |
CN201096240Y (en) * | 2007-09-28 | 2008-08-06 | 深圳市龙岗区龙岗爱联宇宙机器设备厂 | PCB equipment pressure gauge fixing structure |
CN201309595Y (en) * | 2008-11-14 | 2009-09-16 | 中国航空工业第一集团公司第一飞机设计研究院 | Quick-release coupling for aircraft mini-type air-charging devices |
CN101818839A (en) * | 2010-05-18 | 2010-09-01 | 宁波长壁流体连接件有限公司 | Dual-semi-ring connector assembly |
CN102518682A (en) * | 2011-12-14 | 2012-06-27 | 陕西航天动力高科技股份有限公司 | Axial positioning device |
CN203023723U (en) * | 2012-10-31 | 2013-06-26 | 佛山市台企商贸有限公司 | Buffer structure combined with pressure gauge |
CN203099185U (en) * | 2012-12-11 | 2013-07-31 | 羊月洪 | Integrated pipeline |
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Legal Events
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |