CN206280495U - A kind of groove static seal wide for cylinder tube and fairlead - Google Patents

A kind of groove static seal wide for cylinder tube and fairlead Download PDF

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Publication number
CN206280495U
CN206280495U CN201621388437.8U CN201621388437U CN206280495U CN 206280495 U CN206280495 U CN 206280495U CN 201621388437 U CN201621388437 U CN 201621388437U CN 206280495 U CN206280495 U CN 206280495U
Authority
CN
China
Prior art keywords
fairlead
sealing ring
groove
cylinder tube
static seal
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
CN201621388437.8U
Other languages
Chinese (zh)
Inventor
王德庆
刘智星
曹明磊
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.)
Jiamusi Longtai Mine Equipment Technology Co Ltd
Original Assignee
Jiamusi Longtai Mine Equipment Technology 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 Jiamusi Longtai Mine Equipment Technology Co Ltd filed Critical Jiamusi Longtai Mine Equipment Technology Co Ltd
Priority to CN201621388437.8U priority Critical patent/CN206280495U/en
Application granted granted Critical
Publication of CN206280495U publication Critical patent/CN206280495U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of groove static seal wide for cylinder tube and fairlead, it by:Cylinder barrel, groove, sealing ring, fairlead are constituted.Cylindrical one week of fairlead is provided with rectangular recess, and built with sealing ring, sealing ring one end is circular arc to groove, and the other end is plane, and towards there is pressure simultaneously, cylinder barrel is together by a threaded connection circular arc with fairlead.The product structure is simple, reasonable in design, and a sealing ring is housed between cylinder tube and fairlead, it is that a part is constituted, and because sealing ring one end is arc, the other end is plane, when certain pressure is born, sealing ring will not be extruded, rupture, good sealing effect, extend the service life of sealing ring, it is easy for installation, low production cost, it is that groove wide is used to be particularly suitable for fairlead.

Description

A kind of groove static seal wide for cylinder tube and fairlead
Technical field
The utility model is related to a kind of groove static seal wide for cylinder tube and fairlead.
Background technology
At present, the sealing ring between existing cylinder tube and fairlead is an O-ring plus a back-up ring, and it is two Part split is constituted, and when certain pressure is born, O-ring is easily extruded, rupture, causes sealing to fail, and have impact on making for sealing ring With the life-span, two parts install inconvenient, and production cost is high.
The content of the invention
The purpose of this utility model is to overcome disadvantages mentioned above, there is provided a kind of groove wide for cylinder tube and fairlead Static seal, the sealing ring that it mainly solves between existing cylinder tube and fairlead is an O-ring plus a back-up ring, It is that two part splits are constituted, and when certain pressure is born, O-ring is easily extruded, rupture, causes sealing to fail, two part peaces The problems such as filling inconvenient, production cost is high.The purpose of this utility model is achieved in that a kind of cylinder tube that is used for guiding The groove static seal wide of set by:Cylinder barrel, groove, sealing ring, fairlead are constituted.It is recessed that cylindrical a week of fairlead is provided with rectangle Groove, built with sealing ring, sealing ring one end is circular arc to groove, and the other end is plane, circular arc towards having pressure simultaneously, cylinder barrel with Fairlead is together by a threaded connection.The product structure is simple, reasonable in design, and one is equipped between cylinder tube and fairlead Sealing ring, it is that a part is constituted, and because sealing ring one end is arc, the other end is plane, when certain pressure is born, sealing Circle will not be extruded, and rupture, and good sealing effect extends the service life of sealing ring, easy for installation, low production cost, especially It is that groove wide is used to be adapted to fairlead.
Brief description of the drawings:
Accompanying drawing 1 is a kind of structural representation for cylinder tube and the groove static seal wide of fairlead of the utility model Figure.
Accompanying drawing 2 is a kind of seal configuration for cylinder tube and the groove static seal wide of fairlead of the utility model Schematic diagram.
1-cylinder barrel, 2-groove, 3-sealing ring, 4-fairlead
Specific embodiment:Describe most preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings, one kind is used for oil cylinder The groove static seal wide of cylinder barrel and fairlead by:Cylinder barrel 1, groove 2, sealing ring 3, fairlead 4 are constituted.Fairlead 4 it is cylindrical Rectangular recess 2 is provided with one week, groove 2 is circular arc built with sealing ring 3, the one end of sealing ring 3, and the other end is plane, circular arc Towards having pressure simultaneously, cylinder barrel 1 is together by a threaded connection shape with fairlead 4.

Claims (1)

1. a kind of groove static seal wide for cylinder tube and fairlead, it by:Cylinder barrel(1), groove(2), sealing ring (3), fairlead(4)Constitute, it is characterised in that:Fairlead(4)Be provided with rectangular recess within cylindrical one week(2), groove(2)It is built-in There is sealing ring(3), sealing ring(3)One end is circular arc, and the other end is plane, and there is pressure in circular arc court simultaneously, cylinder barrel(1)With lead To set(4)It is together by a threaded connection.
CN201621388437.8U 2016-12-18 2016-12-18 A kind of groove static seal wide for cylinder tube and fairlead Expired - Fee Related CN206280495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621388437.8U CN206280495U (en) 2016-12-18 2016-12-18 A kind of groove static seal wide for cylinder tube and fairlead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621388437.8U CN206280495U (en) 2016-12-18 2016-12-18 A kind of groove static seal wide for cylinder tube and fairlead

Publications (1)

Publication Number Publication Date
CN206280495U true CN206280495U (en) 2017-06-27

Family

ID=59074172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621388437.8U Expired - Fee Related CN206280495U (en) 2016-12-18 2016-12-18 A kind of groove static seal wide for cylinder tube and fairlead

Country Status (1)

Country Link
CN (1) CN206280495U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170627

Termination date: 20181218