CN106122620A - A kind of switching device of manometer - Google Patents

A kind of switching device of manometer Download PDF

Info

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
Application number
CN201510230294.1A
Other languages
Chinese (zh)
Inventor
杨洪兴
陈义龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Aircraft Industry Group Co Ltd
Original Assignee
Harbin Aircraft Industry Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Aircraft Industry Group Co Ltd filed Critical Harbin Aircraft Industry Group Co Ltd
Priority to CN201510230294.1A priority Critical patent/CN106122620A/en
Publication of CN106122620A publication Critical patent/CN106122620A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints 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
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218Pipe 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/021T- 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

A kind of switching device of manometer
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.
CN201510230294.1A 2015-05-07 2015-05-07 A kind of switching device of manometer Pending CN106122620A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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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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