CN208751787U - A kind of quick-locking mechanism for pressure gauge test - Google Patents

A kind of quick-locking mechanism for pressure gauge test Download PDF

Info

Publication number
CN208751787U
CN208751787U CN201821669287.7U CN201821669287U CN208751787U CN 208751787 U CN208751787 U CN 208751787U CN 201821669287 U CN201821669287 U CN 201821669287U CN 208751787 U CN208751787 U CN 208751787U
Authority
CN
China
Prior art keywords
narrow portion
quick
pressure gauge
locking mechanism
support block
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.)
Expired - Fee Related
Application number
CN201821669287.7U
Other languages
Chinese (zh)
Inventor
黄勤俭
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.)
Leierda Instrument Co ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201821669287.7U priority Critical patent/CN208751787U/en
Application granted granted Critical
Publication of CN208751787U publication Critical patent/CN208751787U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Abstract

The utility model discloses a kind of quick-locking mechanisms for pressure gauge test, including gauge outfit and connector, the connector includes integrally formed first narrow portion, wide portion and the second narrow portion, the width portion uses conical structure, first narrow portion and the second narrow portion use cylindrical structure, circumferential direction gluing has a circle packer ring at the outer surface port of first narrow portion, and the outer surface gap of first narrow portion is arranged with briquetting.The utility model uses elastic slfactuating latch, when gauge outfit is connect with connector, it can effectively be sealed by sealing ring, it prevents from revealing, while when gauge outfit is fully inserted into, support block can be under the mortgage of outer sleeve, according to lever principle mortgage on gauge outfit, it is locked, it is inconvenient using screw thread to tighten connection in effective solution traditional technology, and leakproofness bad problem when testing for frequent installing and dismounting.

Description

A kind of quick-locking mechanism for pressure gauge test
Technical field
The utility model relates to pressure gauge technical field more particularly to a kind of quick locking machines for pressure gauge test Structure.
Background technique
Pressure gauge refers to the instrument for measuring and indicating using elastic element as sensing element higher than environmental pressure, using extremely Generally, it almost spreads all industrial flow and scientific research field.In heat distribution pipe network, oil gas transmission, water and air supply system, vehicle The fields such as maintenance factory shop are seen everywhere.
Pressure gauge needs to verify it after producing.Calibration device for pressure gauge in traditional technology is to install on table top Good connector carries out tightening fixation by the way of traditional threaded connection between connector and pressure gauge, but when this mode is long Between be easy to cause thread abrasion after use, and installing and dismounting is laborious, and sealing performance is as duplicate installation and removal can gradually Lower, until not being able to satisfy experiment demand.
Utility model content
Purpose of the utility model is to solve above-mentioned problems, and propose a kind of for the quick of pressure gauge test Retaining mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of quick-locking mechanism for pressure gauge test, including gauge outfit and connector, the connector include one Body formed the first narrow portion, wide portion and the second narrow portion, the width portion use conical structure, first narrow portion and the second narrow portion Using cylindrical structure, circumferential direction gluing has a circle packer ring at the outer surface port of first narrow portion, and described first is narrow The outer surface gap in portion is arranged with briquetting, and through-hole is offered in the middle part of the briquetting and is slidably connected at the first narrow portion by through-hole On, the both ends of the briquetting pass through pin shaft and are rotatably connected to support block, and the both ends of the support block are integrally formed to compress head, The structure for compressing head and constituting both ends tilting in support block, is fixedly connected with reset bullet jointly between the briquetting and width portion Spring, the wide portion are fixedly connected with outer sleeve close to one end of the second narrow portion.
Preferably, the support block offers scarf on a side external surface of outer sleeve.
Preferably, the head that compresses is using semicircular structure.
Preferably, the first recess that head is used cooperatively symmetrically is offered and compressed in the wide portion.
Preferably, the second recess that head is used cooperatively is offered and compressed on the gauge outfit.
Compared with prior art, the utility model has following advantages:
It, can be effective by sealing ring when gauge outfit is connect with connector using elastic slfactuating latch Sealing, prevents from revealing, while when gauge outfit is fully inserted into, support block can be under the mortgage of outer sleeve, according to lever principle Mortgage locks it on gauge outfit, and it is inconvenient using screw thread to tighten connection in effective solution traditional technology, and for Leakproofness bad problem when frequent installing and dismounting test.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of for pressure gauge test quick-locking mechanism structural schematic diagram;
Fig. 2 is the cross-sectional view of the utility model Fig. 1 taken along line A-A;
Fig. 3 is the top view of the utility model Fig. 1.
In figure: 1 outer sleeve, 2 gauge outfits, 3 through-holes, 4 packer rings, the first narrow portion of 5a, the portion 5b wide, the second narrow portion of 5c, 6 Support block, 7 first recess, 8 second recess, 9 compress head, 10 briquettings, 11 reset springs, 12 scarves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to figs. 1 to 3, a kind of quick-locking mechanism for pressure gauge test, including gauge outfit 2 and connector, connection Head includes that integrally formed first narrow portion 5a, wide portion 5b and the second narrow portion 5c, wide portion 5b use conical structure, the first narrow portion 5a Cylindrical structure is used with the second narrow portion 5c, circumferential direction gluing has a circle packer ring 4 at the outer surface port of the first narrow portion 5a, The outer surface gap of first narrow portion 5a is arranged with briquetting 10, and the middle part of briquetting 10 offers through-hole 3 and is slidably connected by through-hole 3 On the first narrow portion 5a, the both ends of briquetting 10 pass through pin shaft and are rotatably connected to support block 6, and the both ends of support block 6 are integrally formed First 9 are compressed, first 9 is compressed and constitutes the structure that both ends tilt in support block 6.
First 9 the first recess 7 being used cooperatively symmetrically are offered and compressed on wide portion 5b.It offers and compresses on gauge outfit 2 First 9 the second recess 8 being used cooperatively.What the first groove 7 was used to accommodate bottom compresses first 9, the second groove 8 be used to accommodate at the top of First 9 are compressed, is further fixed to realize.
Reset spring 11 is fixedly connected between briquetting 10 and wide portion 5b jointly, wide portion 5b is close to one end of the second narrow portion 5c It is fixedly connected with outer sleeve 1.
Support block 6 offers scarf 12 on a side external surface of outer sleeve 1, and compensation is played in the setting of scarf 12 It acts on, when the movement separate according to lever of support block 6, bottom is tilted to two sides, to not have to worry and outer sleeve 1 using inclined-plane Offset stuck problem.
Further preferably, first 9 are compressed using semicircular structure, semicircular structure is stuck when can prevent from moving.
The gauge outfit 2 is the connector of pressure gauge, and connector is fixedly connected with test desk and offers in it and surveys with test desk The through-hole for measuring pipeline connection, is inserted on the first narrow portion 5a of connector, at this time the band under the pressure of gauge outfit 2 of briquetting 10 Dynamic reset spring 11 compresses, and further realizes support block 6 and move downward, since the outer surface of wide portion 5b is conical, thus band Dynamic support block 6 does lever motion by fulcrum of pin shaft, and further such that the top of support block 6 is caught in the second recess 8, to realize Gauge outfit 2 is connected and fixed.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation " Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of quick-locking mechanism for pressure gauge test, including gauge outfit (2) and connector, which is characterized in that described Connector includes integrally formed first narrow portion (5a), width portion (5b) and the second narrow portion (5c), and the width portion (5b) uses circular cone Shape structure, first narrow portion (5a) and the second narrow portion (5c) use cylindrical structure, the outer surface of first narrow portion (5a) Circumferential direction gluing has a circle packer ring (4) at port, and the outer surface gap of first narrow portion (5a) is arranged with briquetting (10), Through-hole (3) is offered in the middle part of the briquetting (10) and is slidably connected on the first narrow portion (5a) by through-hole (3), the briquetting (10) both ends pass through pin shaft and are rotatably connected to support block (6), and the both ends of the support block (6) are integrally formed to compress head (9), the structure for compressing head (9) and constituting both ends tilting on support block (6), it is common between the briquetting (10) and width portion (5b) It is fixedly connected with reset spring (11), the width portion (5b) is fixedly connected with outer sleeve (1) close to the one end of the second narrow portion (5c).
2. a kind of quick-locking mechanism for pressure gauge test according to claim 1, which is characterized in that the support block (6) scarf (12) are offered on a side external surface of outer sleeve (1).
3. a kind of quick-locking mechanism for pressure gauge test according to claim 1, which is characterized in that described to compress Head (9) uses semicircular structure.
4. a kind of quick-locking mechanism for pressure gauge test according to claim 1, which is characterized in that the width portion The first recess (7) that head (9) is used cooperatively symmetrically is offered and compressed on (5b).
5. a kind of quick-locking mechanism for pressure gauge test according to claim 1, which is characterized in that the instrument The second recess (8) that head (9) is used cooperatively is offered and compressed on head (2).
CN201821669287.7U 2018-10-15 2018-10-15 A kind of quick-locking mechanism for pressure gauge test Expired - Fee Related CN208751787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821669287.7U CN208751787U (en) 2018-10-15 2018-10-15 A kind of quick-locking mechanism for pressure gauge test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821669287.7U CN208751787U (en) 2018-10-15 2018-10-15 A kind of quick-locking mechanism for pressure gauge test

Publications (1)

Publication Number Publication Date
CN208751787U true CN208751787U (en) 2019-04-16

Family

ID=66085922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821669287.7U Expired - Fee Related CN208751787U (en) 2018-10-15 2018-10-15 A kind of quick-locking mechanism for pressure gauge test

Country Status (1)

Country Link
CN (1) CN208751787U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114623864A (en) * 2020-12-14 2022-06-14 北京福田康明斯发动机有限公司 Cleaning machine detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114623864A (en) * 2020-12-14 2022-06-14 北京福田康明斯发动机有限公司 Cleaning machine detection device

Similar Documents

Publication Publication Date Title
CN104772772B (en) A kind of joint quick-connect machanism
CN208751787U (en) A kind of quick-locking mechanism for pressure gauge test
CN103836316B (en) A kind of Universal switching device
CN109211465A (en) A kind of pressure meter three-way connector with detection mouth
CN203743776U (en) Universal connecting mechanism
CN208391932U (en) A kind of test instrumentation disassembling blocking cap structure
CN207935575U (en) A kind of vacuum machine conduit coupling
CN209745685U (en) Compression performance test fixture of electronic universal testing machine
CN207528309U (en) A kind of more air source attachment devices for gas meter, flow meter detection
CN209084090U (en) One kind can prevent superpressure valve in pipe
CN208780382U (en) A kind of hydraulic test fixture
CN214368343U (en) Special sealing device for pulverized coal sampling tube
CN208334119U (en) Shale gas desorbs driving device
CN209014190U (en) A kind of pressure meter three-way connector with detection mouth
CN206281728U (en) Cylinder liner piston ring fixed structure and wear resistance testing device with adaptivity
CN106595779B (en) Ulipa flowmeter
CN207528308U (en) A kind of gas meter function experimental device
CN219265543U (en) Manometer coupling mechanism
CN219453186U (en) Vacuum pipeline suitable for vacuum furnace
CN220354524U (en) High-temperature hard sealing ball valve seat structure with pressure of more than or equal to 42Mpa
CN201508192U (en) Sealing mechanism capable of dismounting and assembling armored instrument probe in the on-line way
CN220508307U (en) Protective pressure gauge
CN204805221U (en) A relief valve for colliery hydraulic system
CN108626428A (en) A kind of ultralow temperature upper-mounting type ball valve
CN209957332U (en) Simple and convenient formula test tube closing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190530

Address after: 325600 Daxin East Road, Daxincun, North Baixiang Town, Yueqing City, Wenzhou City, Zhejiang Province

Patentee after: Leierda Instrument Co.,Ltd.

Address before: 325600 Daxing Village, North Baixiang Town, Yueqing City, Wenzhou City, Zhejiang Province

Patentee before: Huang Qinjian

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190416