CN107524877A - A kind of steel alloy high pressure connection - Google Patents
A kind of steel alloy high pressure connection Download PDFInfo
- Publication number
- CN107524877A CN107524877A CN201710825648.6A CN201710825648A CN107524877A CN 107524877 A CN107524877 A CN 107524877A CN 201710825648 A CN201710825648 A CN 201710825648A CN 107524877 A CN107524877 A CN 107524877A
- Authority
- CN
- China
- Prior art keywords
- female
- male
- layer
- high pressure
- dividing plate
- 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
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 230000002708 enhancing effect Effects 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 44
- 239000002585 base Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000004141 microcephaly Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/14—Coatings characterised by the materials used by ceramic or vitreous materials
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/185—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for joints with sleeve or socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of steel alloy high pressure connection,Including male and female,Also include sealing structure,One end of the standard connector one is fixedly connected with dividing plate one,The dividing plate one is fixedly connected from securing rod by back-moving spring one,It is described that to be fixedly connected with male and the joint face of the male and female from securing rod one be in conical structure,Pulling-off prevention clamp and female are socketed in the male successively and the joint face of the female and male is also in conical structure,The circular conical surface of the male and the internal conical surface of female it is mutually embedding and,One end of the remote male of the female is provided with sealing ring,The female regulating part is fixedly connected with female and junction sets the sealing ring,The other end of the female regulating part is fixed with from securing rod two successively,Back-moving spring two,Dividing plate two and standard connector two,High pressure connection better tightness of the present invention,And more there are anti-corrosive properties.
Description
Technical field
The present invention relates to pipe joint technical field, more particularly to a kind of steel alloy high pressure connection.
Background technology
Hydraulic quick coupling is commonly used with tractor hoist hydraulic pump junction in the hydraulic tongs of oil field operation machine, and such product is wide
The general junction for being used in oil field oil area implement hydraulic line, belong to flat closed type.Because field use environment is severe, therefore
10~15 regular working day of this kind of general service life of snap joint.If changing will cause the serious of hydraulic oil to let out not in time
Leakage, and cause production to pause, cause heavy losses.It is close that the hydraulic quick coupling sealing that oil field uses at present is generally contact-type
Envelope.Contact sealing produces contact stress mainly by between sealing mating surface, prevent from sealing fluid between sealing contact surface by coming real
Now seal.Therefore, the size of contact stress and its distribution situation are an important factor for determining sealing property, so now providing one
Kind anticorrosion.The rapid alloying steel high pressure connection of good seal performance.
The content of the invention
It is an object of the invention to provide a kind of steel alloy high pressure connection, is asked with solve to propose in above-mentioned background technology
Topic.To achieve the above object, the present invention provides following technical scheme：
A kind of steel alloy high pressure connection, including male and female, in addition to sealing structure, the sealing structure connect including standard
Part one, standard connector two, dividing plate one, dividing plate two, from securing rod one, from securing rod two, Pulling-off prevention clamp, female regulating part, multiple
Position spring one, back-moving spring two, sealing ring, one end of the standard connector one are fixedly connected with dividing plate one, and the dividing plate one is logical
Back-moving spring one is crossed to be fixedly connected from securing rod, it is described to be fixedly connected with male, and the company of the male and female from securing rod one
Junction is in conical structure, is socketed Pulling-off prevention clamp and female in the male successively, and the joint face of the female and male is also in
Conical structure, the circular conical surface of the male and the internal conical surface of female mutually it is embedding and, one end of the remote male of the female is set
There is sealing ring, the female regulating part is fixedly connected with female and junction sets the sealing ring, the female regulating part
The other end is fixed with from securing rod two, back-moving spring two, dividing plate two and standard connector two, male and the female institute successively
Material is steel alloy, and the alloy steel surface is coated with erosion shield, and the erosion shield includes base material, the base
Material is provided with lines layer, and the lines layer bonding covers clinkery epoxy powder bottom, be bonded and cover on the clinkery epoxy powder bottom
Lid polymer adhesive intermediate layer, bonding covering nano ceramics anti-corrosion layer, described to receive on the polymer adhesive intermediate layer
The ceramic anti-corrosion layer bonding covering chemical adhesion wearing layer of rice.
Further, a diameter of 18mm of the circular conical surface microcephaly of the female, the axial length of the circular conical surface of the female are
41mm, the diameter of the major part of the circular conical surface of the female are adjusted by female regulating part.
Further, coverage enhancement wearing layer is bonded on the nano ceramics anti-corrosion layer, the enhancing wearing layer is set
Between nano ceramics anti-corrosion layer and chemical adhesion wearing layer.
Further, the enhancing wearing layer takes glass microballoon structure.
Further, the lines bed roughness is 2.5-5 μm；The Glass Bead Diameter is 10-25 μm；The polymerization
Thing adhesive intermediate layer thickness is 0.01~0.02mm..
Compared with prior art, the beneficial effects of the invention are as follows：The present invention increases a taper head in hydraulic pressure male, female
Increase a female regulating part on head, after assembling, taper and the female connector of male form a taper sealing.Taper sealing
Be better than original lapping-in face sealing, also, after contact surface abrasion, can by adjust female regulating part regain it is close
Envelope, it is cost-effective so as to extend hydraulic quick coupling service life, and an erosion shield is newly increased, it is polymerizeing
Nano ceramics anti-corrosion layer and chemical adhesion wearing layer on thing adhesive intermediate layer, improve the resistance to strong acid of existing inner-walls of duct, strong
The deficiency of alkali, organic solvent etc. and anti-wear performance, it is set preferably to apply on the fields such as chemical industry.It can increase in addition as glass
The enhancing wearing layer of microballon structure, 10-25 μm of its diameter is controlled, effectively strengthen the anti-wear performance on its top layer.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the erosion shield of the present invention；
In reference：1- standard connectors one；2- dividing plates one；3- back-moving springs one；4- is from securing rod one；5- males；6- prevents
Off card；7- females；8- sealing rings；9- female regulating parts；10- is from securing rod two；11- back-moving springs two；12- dividing plates two；13-
Standard connector two；14- base materials；15- clinkery epoxy powder bottoms；16- polymer adhesive layers intermediate layer；17- nano ceramics is resistance to
Corrosion layer；18- strengthens wearing layer；19- chemical adhesion wearing layers；20- lines layers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of steel alloy high pressure connection, including male 5 and female 7, in addition to sealing structure, the sealing structure connect including standard
Fitting 1, standard connector 2 13, dividing plate 1, dividing plate 2 12, from securing rod 1, from securing rod 2 10, Pulling-off prevention clamp 6, female
Head regulating part 9, back-moving spring 1, back-moving spring 2 11, sealing ring 8, one end of the standard connector 1 be fixedly connected every
Plate 1, the dividing plate 1 is fixedly connected from securing rod 1 by back-moving spring 1, described to be fixedly connected with public affairs from securing rod 1
First 5, and the joint face of the male 5 and female 7 is in conical structure, and Pulling-off prevention clamp 6 and female 7 are socketed successively in the male 5
And the joint face of the female 7 and male 5 is also in conical structure, the circular conical surface and the internal conical surface of female 7 of the male 5 are mutual
It is embedding and, one end of remote the male 5 of the female 7 is provided with sealing ring 8, and the female regulating part 9 is fixedly connected with female 7 and company
Meet place and the sealing ring 8 is set, the other end of the female regulating part 9 is fixed with from securing rod 2 10, back-moving spring two successively
11st, dividing plate 2 12 and standard connector 2 13, the material used in the male 5 and female 7 are steel alloy, the steel alloy table
Face is coated with erosion shield, and the erosion shield includes base material 14, and the base material 14 is provided with lines layer 20, the lines layer
20 bondings cover clinkery epoxy powder bottoms 15, are bonded on the clinkery epoxy powder bottom 15 among cover aggregation thing adhesive
Layer 16, bonding covering nano ceramics anti-corrosion layer 17 on the polymer adhesive intermediate layer 16, the nano ceramics is corrosion-resistant
The bonding covering chemical adhesion of layer 17 wearing layer 19.
Further, a diameter of 18mm of the circular conical surface microcephaly of the female 7, the axial length of the circular conical surface of the female 7 are
41mm, the diameter of the major part of the circular conical surface of the female 7 are adjusted by female regulating part 9.The size that male enters is limited, is prevented
Interference.
Further, coverage enhancement wearing layer 18, the enhancing wearing layer are bonded on the nano ceramics anti-corrosion layer 17
18 are arranged between nano ceramics anti-corrosion layer 17 and chemical adhesion wearing layer 19.Strengthen the anti-wear performance of erosion shield.
Further, the enhancing wearing layer 19 takes glass microballoon structure.Also for the wearability on enhancing top layer.
Further, the roughness of lines layer 20 is 2.5-5 μm；The Glass Bead Diameter is 10-25 μm；It is described poly-
The thickness of compound adhesive intermediate layer 16 is 0.01~0.02mm
Operation principle：The present invention increases a taper head in hydraulic pressure male 5, increases a female regulating part 9, dress in female 7
After matching somebody with somebody, taper head and the female regulating part 9 of male 5 form a taper sealing.It is close that taper sealing is better than original lapping-in face
Envelope, also, after contact surface abrasion, sealing can be regained by adjusting female regulating part 9, it is fast so as to extend hydraulic pressure
Quick coupling service life, it is cost-effective, and an erosion shield is newly increased, nanometer is made pottery on polymer adhesive intermediate layer
Porcelain anti-corrosion layer 17 and chemical adhesion wearing layer 19, improve the resistance to strong acid of existing inner-walls of duct, highly basic, organic solvent etc. and wear-resisting
The deficiency of performance, it is set preferably to apply on the fields such as chemical industry.It can increase in addition wear-resisting for the enhancing of glass microballoon structure
Layer 18, controls 10-25 μm of its diameter, effectively strengthens the anti-wear performance on its top layer.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of steel alloy high pressure connection, including male（5）And female（7）, it is characterised in that：Also include sealing structure, it is described
Sealing structure includes standard connector one（1）, standard connector two（13）, dividing plate one（2）, dividing plate two（12）, from securing rod one
（4）, from securing rod two（10）, Pulling-off prevention clamp（6）, female regulating part（9）, back-moving spring one（3）, back-moving spring two（11）, it is close
Seal（8）, the standard connector one（1）One end be fixedly connected with dividing plate one（2）, the dividing plate one（2）Pass through back-moving spring
One（3）It is fixedly connected from securing rod one（4）, it is described from securing rod one（4）It is fixedly connected with male（5）And the male（5）With mother
Head（7）Joint face be in conical structure, the male（5）On be socketed Pulling-off prevention clamp successively（6）And female（7）, and the female
（7）With male（5）Joint face be also in conical structure, the male（5）Circular conical surface and female（7）Internal conical surface it is mutually embedding
With the female（7）Remote male（5）One end be provided with sealing ring（8）, the female regulating part（9）With female（7）It is fixed
Connection and the junction setting sealing ring（8）, the female regulating part（9）The other end be fixed with successively from securing rod two
（10）, back-moving spring two（11）, dividing plate two（12）And standard connector two（13）, the male（5）And female（7）Used
Material is steel alloy, and the alloy steel surface is coated with erosion shield, and the erosion shield includes base material（14）, the base
Material（14）Provided with lines layer（20）, the lines layer（20）Bonding covering clinkery epoxy powder bottom（15）, the fusion bonded epoxy
Powder bottom（15）Upper bonding cover aggregation thing adhesive intermediate layer（16）, the polymer adhesive intermediate layer（16）Upper bonding
Cover nano ceramics anti-corrosion layer（17）, the nano ceramics anti-corrosion layer（17）Bonding covering chemical adhesion wearing layer（19）.
A kind of 2. steel alloy high pressure connection according to claim 1, it is characterised in that：The female（7）Circular conical surface it is small
A diameter of 18mm of head, the female（7）The axial length of circular conical surface be 41mm, the female（7）Circular conical surface major part it is straight
Footpath is by female regulating part（9）To adjust.
A kind of 3. steel alloy high pressure connection according to claim 1, it is characterised in that：The nano ceramics anti-corrosion layer
（17）Upper bonding coverage enhancement wearing layer（18）, the enhancing wearing layer（18）It is arranged on nano ceramics anti-corrosion layer（17）With change
Learn adhesion wearing layer（19）Between.
A kind of 4. steel alloy high pressure connection according to claim 1, it is characterised in that：The enhancing wearing layer（19）Take
Glass microballoon structure.
A kind of 5. steel alloy high pressure connection according to claim 1, it is characterised in that：The lines layer（20）Roughness is
2.5-5μm；The Glass Bead Diameter is 10-25 μm；The polymer adhesive intermediate layer（16）Thickness be 0.01~
0.02mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825648.6A CN107524877A (en) | 2017-09-14 | 2017-09-14 | A kind of steel alloy high pressure connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825648.6A CN107524877A (en) | 2017-09-14 | 2017-09-14 | A kind of steel alloy high pressure connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524877A true CN107524877A (en) | 2017-12-29 |
Family
ID=60736783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825648.6A Pending CN107524877A (en) | 2017-09-14 | 2017-09-14 | A kind of steel alloy high pressure connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524877A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1461606A (en) * | 1973-03-30 | 1977-01-13 | Jonsson N G | Couplings |
| CN101709814A (en) * | 2009-12-16 | 2010-05-19 | 田增 | Improved hydraulic quick coupling |
| CN205226704U (en) * | 2015-11-09 | 2016-05-11 | 北京恒邦科技开发有限责任公司 | Connector |
| CN205238723U (en) * | 2015-11-27 | 2016-05-18 | 杭州昊港科技有限公司 | Be used for pipeline anti -corrosion to scribble layer structure |
| CN207195881U (en) * | 2017-09-14 | 2018-04-06 | 德清宏晨铸造有限公司 | A kind of steel alloy high pressure connection |
-
2017
- 2017-09-14 CN CN201710825648.6A patent/CN107524877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1461606A (en) * | 1973-03-30 | 1977-01-13 | Jonsson N G | Couplings |
| CN101709814A (en) * | 2009-12-16 | 2010-05-19 | 田增 | Improved hydraulic quick coupling |
| CN205226704U (en) * | 2015-11-09 | 2016-05-11 | 北京恒邦科技开发有限责任公司 | Connector |
| CN205238723U (en) * | 2015-11-27 | 2016-05-18 | 杭州昊港科技有限公司 | Be used for pipeline anti -corrosion to scribble layer structure |
| CN207195881U (en) * | 2017-09-14 | 2018-04-06 | 德清宏晨铸造有限公司 | A kind of steel alloy high pressure connection |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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| RJ01 | Rejection of invention patent application after publication |