CN107906286A - A kind of snap ring positions formula gas bellows - Google Patents
A kind of snap ring positions formula gas bellows Download PDFInfo
- Publication number
- CN107906286A CN107906286A CN201711238500.9A CN201711238500A CN107906286A CN 107906286 A CN107906286 A CN 107906286A CN 201711238500 A CN201711238500 A CN 201711238500A CN 107906286 A CN107906286 A CN 107906286A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- flexible hose
- corrugated flexible
- connector
- formula gas
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal
-
- 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
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/32—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising parts outside the hoses only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The invention discloses a kind of snap ring to position formula gas bellows, including corrugated flexible hose, protecting pipe is arranged with outside corrugated flexible hose, the end of corrugated flexible hose is equipped with and is arranged with connector, connector includes left part, right part and connecting portion, right part is sheathed on protecting pipe, left part one end offsets with protecting pipe, the left part other end is equipped with card slot, snap ring is also arranged with corrugated flexible hose, corrugated flexible hose end is through extruding the end face with left part, and corrugated flexible hose end forms fixture block through extruding, snap ring side offsets with fixture block, snap ring opposite side offsets with card slot side wall, left part periphery is equipped with screw thread, connector has been connected through a screw thread nut, sealing ring is equipped with nut, when nut is connected with connector, sealing ring offsets with fixture block.Bellows provided by the invention, simplifies the process that bellows is connected with connector, shortens process time, has saved production cost, and bellows will not be caused to damage, and reduces spoilage, reduces waste.
Description
Technical field
The present invention relates to Bellows Technology field, more particularly to a kind of snap ring positioning formula gas bellows.
Background technology
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction, its is main
Including rubber plastic bellows, metal pipe mouth rubber bellows and corrugated stainless steel tubing, for shape, bellows is outside one kind
The tubing of the wave sample of type picture rule, is mainly used for the connection of pipeline and pipeline, or the connection of pipeline and equipment uses, installation
Preceding to need to carry out the port of bellows flanging, existing bellows edge mould is given birth to both for the bellows of fixed specification
Production makes.
Existing bellows connection mode is divided into flanged joint, welding, screwed connection, quick coupling connection, thin and flexible tube
Generally connected using screw thread with quick coupling, larger caliber generally uses flanged joint and welding.Bellows connects currently on the market
Head, when being connected with bellows, it is necessary to first carry out drawing ripple, then flat ripple, then erection joint to the end of bellows, then blurt out,
Flaring, not only process is numerous and diverse, time-consuming longer, and bellows is caused to damage in the easy of process of processing, leads to not use.
The content of the invention
In view of the deficiencies of the prior art and defect, there is provided a kind of snap ring positions formula gas bellows, simplify bellows with
The process of connector connection, and bellows will not be caused to damage.
To achieve the above object, the present invention provides following technical scheme.
A kind of snap ring positions formula gas bellows, including corrugated flexible hose, and protecting pipe, corrugated flexible hose are arranged with outside corrugated flexible hose
End be equipped be arranged with connector, connector includes left part, right part and connecting portion, and right part is sheathed on protecting pipe, left end
Portion one end offsets with protecting pipe, and the left part other end is equipped with card slot, and snap ring, corrugated flexible hose end warp are also arranged with corrugated flexible hose
Extruding and the end face of left part, and corrugated flexible hose end forms fixture block through extruding, snap ring side offsets with fixture block, and snap ring is another
Side offsets with card slot side wall, and left part periphery is equipped with screw thread, and connector has been connected through a screw thread nut, sealing is equipped with nut
Circle, when nut is connected with connector, sealing ring offsets with fixture block.
Further, snap ring is arranged in the pitch of waves of end 1-4 of the positional distance corrugated flexible hose of corrugated flexible hose.
Further, sealing ring is conical seal ring.
Further, snap ring is stainless steel retainer ring.
Further, snap ring has notch.
Further, connector is copper sleeve.
Further, nut is copper nut.
Further, the surface that left part offsets with protecting pipe is inclined surface.
Further, bellows is made of stainless steel material.
Beneficial effects of the present invention are:Fitting sleeve in use, be first arranged on corrugated flexible hose by the present invention so that a left side for connector
End offsets with protecting pipe, then snap ring is arranged at the trough of corrugated flexible hose, then corrugated flexible hose end is extruded to form fixture block,
Snap ring side offsets with fixture block, and snap ring opposite side offsets with card slot side wall, thus snap ring is spacing, so that connector fixes peace
On dress and corrugated flexible hose, for corrugated flexible hose again by connector attaching nut, nut is interior to be equipped with the sealing ring coordinated with connector, ensure that
Leakproofness is good, simplifies the process that bellows is connected with connector, shortens process time, has saved production cost, and not
Bellows can be caused to damage, spoilage is reduced, reduce waste.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is schematic diagram when the corrugated flexible hose of the present invention is extruding.
Fig. 4 is enlarged drawing at A in Fig. 3.
In figure, 1. corrugated flexible hoses;2. protecting pipe;3. connector;31. left part;32. right part;33. connecting portion;34. card
Groove;4. snap ring;5. fixture block;6. nut;7. sealing ring.
Embodiment
With reference to attached drawing to further explaination of the invention.
Formula gas bellows, including corrugated flexible hose 1 are positioned referring to a kind of snap ring shown in Fig. 1 to Fig. 4, bellows is not by
Rust Steel material is made, and is not easy to be corroded, service life length, is arranged with protecting pipe 2 outside corrugated flexible hose 1, and protecting pipe 2 is protecting
Corrugated flexible hose 1, is damaged to avoid corrugated flexible hose 1, and the end of corrugated flexible hose 1, which is equipped with, is arranged with connector 3, and connector 3 connects for copper
First 3, it is corrosion-resistant, it is easily attached, will not gets rusty, easy to screw thread process, connector 3 includes left part 31, right part 32 and connecting portion
33, to connect left part 31 and right part 32, right part 32 is sheathed on protecting pipe 2 connecting portion 33,31 one end of left part with
Protecting pipe 2 offsets, and 31 other end of left part is equipped with card slot, and left part 31 and the surface that protecting pipe 2 offsets are inclined surface, left end
When portion 31 offsets with protecting pipe 2, protecting pipe 2 is squeezed deformation and is bonded with left part 31 closely, and leakproofness is good.Corrugated flexible hose
Snap ring 4 is also arranged with 1, snap ring 4 is arranged in the pitch of waves of end 1-4 of the positional distance corrugated flexible hose 1 of corrugated flexible hose 1, preferably
For two pitch of waves, 1 end of corrugated flexible hose is through extruding the end face with left part 31, and 1 end of corrugated flexible hose is through extruding shape
Into fixture block 5,4 side of snap ring offsets with fixture block 5, and 4 opposite side of snap ring offsets with card slot side wall so that fixture block 5 and snap ring 4 are respectively positioned on
In card slot, snap ring 4 is stainless steel retainer ring 4, is not easy to be corroded, and service life length, snap ring 4 has notch, easy to be arranged in ripple
On hose 1,31 periphery of left part is equipped with screw thread, and connector 3 has been connected through a screw thread nut 6, and nut 6 is copper nut 6, corrosion-resistant,
It is easily attached, will not gets rusty, easy to screw thread process, sealing ring 7, when nut 6 is connected with connector 3, sealing ring 7 is equipped with nut 6
Offset with fixture block 5, ensure that leakproofness is good, sealing ring 7 is conical seal ring 7, and sealing ring 7 is subject to when offseting with fixture block 5
Crimp, conical seal ring 7 can ensure to be bonded with fixture block 5 closely, ensure that leakproofness is good.
Connector 3 in use, be first sheathed on corrugated flexible hose 1 by the present invention so that the left part 31 of connector 3 and protecting pipe 2
Offset, then snap ring 4 is arranged at the trough of corrugated flexible hose 1, then 1 end of corrugated flexible hose is extruded to form fixture block 5, snap ring 4 one
Side offsets with fixture block 5, and 4 opposite side of snap ring offsets with card slot side wall, thus snap ring 4 is spacing, so that connector 3 is fixedly mounted
With on corrugated flexible hose 1, corrugated flexible hose 1 is equipped with the sealing ring 7 coordinated with connector 3 again by 3 attaching nut 6 of connector, in nut 6,
It ensure that leakproofness is good, simplify the process that bellows is connected with connector 3, shorten process time, saved production cost,
And bellows will not be caused to damage, spoilage is reduced, reduces waste.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (9)
1. a kind of snap ring positions formula gas bellows, including corrugated flexible hose(1), corrugated flexible hose(1)It is arranged with protecting pipe outside(2),
It is characterized in that:Corrugated flexible hose(1)End be equipped be arranged with connector(3), connector(3)Including left part(31), right part
(32)And connecting portion(33), right part(32)It is sheathed on protecting pipe(2)On, left part(31)One end and protecting pipe(2)Offset, it is left
End(31)The other end is equipped with card slot, corrugated flexible hose(1)On be also arranged with snap ring(4), corrugated flexible hose(1)End is through extruding and a left side
End(31)End face, and corrugated flexible hose(1)End forms fixture block through extruding(5), snap ring(4)Side and fixture block(5)Phase
Support, snap ring(4)Opposite side offsets with card slot side wall, left part(31)Periphery is equipped with screw thread, connector(3)It has been connected through a screw thread spiral shell
It is female(6), nut(6)It is interior to be equipped with sealing ring(7), nut(6)With connector(3)During connection, sealing ring(7)With fixture block(5)Offset.
A kind of 2. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Snap ring(4)It is arranged in ripple
Line hose(1)Positional distance corrugated flexible hose(1)The pitch of waves of end 1-4.
A kind of 3. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Sealing ring(7)For taper
Sealing ring(7).
A kind of 4. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Snap ring(4)For stainless steel
Snap ring(4).
A kind of 5. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Snap ring(4)With notch.
A kind of 6. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Connector(3)For copper sleeve
(3).
A kind of 7. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Nut(6)For copper nut
(6).
A kind of 8. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Left part(31)With sheath
Pipe(2)The surface to offset is inclined surface.
A kind of 9. snap ring positioning formula gas bellows according to claim 1, it is characterised in that:Bellows is by stainless steel
Material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711238500.9A CN107906286A (en) | 2017-11-30 | 2017-11-30 | A kind of snap ring positions formula gas bellows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711238500.9A CN107906286A (en) | 2017-11-30 | 2017-11-30 | A kind of snap ring positions formula gas bellows |
Publications (1)
Publication Number | Publication Date |
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CN107906286A true CN107906286A (en) | 2018-04-13 |
Family
ID=61849587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711238500.9A Pending CN107906286A (en) | 2017-11-30 | 2017-11-30 | A kind of snap ring positions formula gas bellows |
Country Status (1)
Country | Link |
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CN (1) | CN107906286A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110375129A (en) * | 2019-08-23 | 2019-10-25 | 杨东旭 | Combustion gas Green's crossover sub |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482251A1 (en) * | 1980-05-07 | 1981-11-13 | Tubest Sa | Nut secured to corrugated pipe - uses locking ring in groove between corrugations engaging in nut bore |
DE10245979A1 (en) * | 2002-10-02 | 2004-04-15 | Brugg Rohrsysteme Gmbh | Connector for end of metal tube with spiral corrugation has bush with internal thread screwed onto tube |
CN201779381U (en) * | 2010-02-10 | 2011-03-30 | 航天晨光股份有限公司 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
CN203248878U (en) * | 2013-04-10 | 2013-10-23 | 宁波市狮山管业有限公司 | Self-locking corrugated pipe fitting |
CN104266019A (en) * | 2014-09-02 | 2015-01-07 | 芜湖泰和管业股份有限公司 | Connector hard sealing structure for corrugated stainless steel hose |
CN204533919U (en) * | 2015-01-21 | 2015-08-05 | 宁波索立管业有限公司 | The self-sealed mechanical compaction sleeve of a kind of bellows |
CN105090648A (en) * | 2015-09-01 | 2015-11-25 | 杭州万全金属软管有限公司 | Joint connecting device of corrugated stainless steel hose for connection of gas appliance |
CN205781588U (en) * | 2016-06-08 | 2016-12-07 | 宁波天鑫金属软管有限公司 | A kind of Green's joint design |
CN205781522U (en) * | 2016-06-08 | 2016-12-07 | 宁波天鑫金属软管有限公司 | A kind of card waves joint design |
CN207621542U (en) * | 2017-11-30 | 2018-07-17 | 宁波市狮山管业有限公司 | A kind of snap ring positioning formula gas bellows |
-
2017
- 2017-11-30 CN CN201711238500.9A patent/CN107906286A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482251A1 (en) * | 1980-05-07 | 1981-11-13 | Tubest Sa | Nut secured to corrugated pipe - uses locking ring in groove between corrugations engaging in nut bore |
DE10245979A1 (en) * | 2002-10-02 | 2004-04-15 | Brugg Rohrsysteme Gmbh | Connector for end of metal tube with spiral corrugation has bush with internal thread screwed onto tube |
CN201779381U (en) * | 2010-02-10 | 2011-03-30 | 航天晨光股份有限公司 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
CN203248878U (en) * | 2013-04-10 | 2013-10-23 | 宁波市狮山管业有限公司 | Self-locking corrugated pipe fitting |
CN104266019A (en) * | 2014-09-02 | 2015-01-07 | 芜湖泰和管业股份有限公司 | Connector hard sealing structure for corrugated stainless steel hose |
CN204533919U (en) * | 2015-01-21 | 2015-08-05 | 宁波索立管业有限公司 | The self-sealed mechanical compaction sleeve of a kind of bellows |
CN105090648A (en) * | 2015-09-01 | 2015-11-25 | 杭州万全金属软管有限公司 | Joint connecting device of corrugated stainless steel hose for connection of gas appliance |
CN205781588U (en) * | 2016-06-08 | 2016-12-07 | 宁波天鑫金属软管有限公司 | A kind of Green's joint design |
CN205781522U (en) * | 2016-06-08 | 2016-12-07 | 宁波天鑫金属软管有限公司 | A kind of card waves joint design |
CN207621542U (en) * | 2017-11-30 | 2018-07-17 | 宁波市狮山管业有限公司 | A kind of snap ring positioning formula gas bellows |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110375129A (en) * | 2019-08-23 | 2019-10-25 | 杨东旭 | Combustion gas Green's crossover sub |
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