CN202901668U - Right-angle connector assembly capable of adjusting installation orientation - Google Patents
Right-angle connector assembly capable of adjusting installation orientation Download PDFInfo
- Publication number
- CN202901668U CN202901668U CN 201220601642 CN201220601642U CN202901668U CN 202901668 U CN202901668 U CN 202901668U CN 201220601642 CN201220601642 CN 201220601642 CN 201220601642 U CN201220601642 U CN 201220601642U CN 202901668 U CN202901668 U CN 202901668U
- Authority
- CN
- China
- Prior art keywords
- angle
- locking nut
- tube connector
- connector assembly
- free flow
- 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
Links
- 238000009434 installation Methods 0.000 title abstract description 6
- 230000008878 coupling Effects 0.000 claims description 27
- 238000010168 coupling process Methods 0.000 claims description 27
- 238000005859 coupling reaction Methods 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a right-angle connector assembly capable of adjusting an installation orientation. The right-angle connector assembly comprises a right-angle tube connector, an O-shaped ring, a locking nut, and a straight through tube connector and is characterized in that a connection part of the straight through tube connector and the right-angle tube connector is provided with the O-shaped ring, and the locking nut is arranged on the outer diameter of the connection part. The right-angle tube connector and the straight through tube connector are matched to form a safe installation hole with a sealing structure so as to exert the sealing function. The right-angle connector assembly is simple in structure, easy to manufacture, convenient to use and high in sealing performance.
Description
Technical field
The present utility model relate to a kind of capable of regulating install towards angle coupling.The pipeline that mainly applies to all kinds of non-strong corrosive fluids (being connected water etc., general gas flow pipeline such as diesel oil, gasoline, lubricant oil, petrol engine and Diesel Engine Coolants) connects and sealing.
Background technique
The pipeline of various conveying liquid or gas often need to be made 90 ° flow-reversal.A kind of situation is in the conversion that flows to: use common angle coupling as transition.When using the heading joint joint, change direction and often need to carry out to oil pipe the adjustment of different setting angles, and need the good sealing property between assurance pipe and joint and joint and the installation screw.At present, the angle coupling assembly normal operation copper packing of hydropneumatic pipeline use, composite seal packing ring or flared fitting sealing.
1, use the copper packing sealing:
1. the requirement on machining accuracy to sealing surface is higher, requires joint sealing surface Machining roughness about 1.6, and controls its planeness, perpendicularity, parallelism, the form and position tolerances such as coaxality.
2. copper packing itself requires highly, must use red copper, also needs through heat treatment process, and softening surface increases sealing.
3. sealing is poor than the composite seal packing ring.
2, use the composite seal packing ring:
1. cost is high than copper packing, and this is the structural decision by Composition spacer itself: metal is that outer ring, rubber are inner ring, need to make by methods such as punching, swaging, sulfuration, compound, location.
2. resistance to pressure is relatively poor, and is fragile, can damage the rubber of inner ring when screw-down torque is excessive by pressure.
3, use the flared fitting sealing
1. the requirement on machining accuracy to sealing surface is higher, require joint sealing surface Machining roughness about 1.6, about 1 ° of flaring angle tolerance+, and control the form and position tolerances such as its coaxality.
2. high to the screw-down torque requirement, sealing is poor than the composite seal packing ring.
Summary of the invention
The purpose of this utility model is to provide a kind of defective that can overcome on the prior art, solves the leakage problem of existing hydropneumatic pipeline, and reduces manufacture cost.By the O type circle extrusion on the free flow coupling, play seal action.The setting angle of free flow coupling can be done 360 ° of adjustment on same, adjust setting angle after, tighten locking nut by certain moment requirement and can finish and flow to conversion and line seal function " a kind of angle coupling assembly.Simple in structure, capable of regulating install towards the angle coupling assembly.
Technical solution of the present utility model is such, a kind of capable of regulating install towards the angle coupling assembly, comprise union elbow, O type circle, locking nut, free flow coupling, it is characterized in that O type circle is arranged between free flow coupling and the union elbow, its external diameter has locking nut to connect.
The annular groove mounting O-shaped rings is arranged on the external diameter of free flow coupling and union elbow joint.
There is screw that locking nut is installed on the external diameter of union elbow and free flow coupling joint.
The utility model has the advantages that:
1, fluid output can be done the adjustment of unspecified angle on the same face;
2, can make fluid make 90 ° flow-reversal;
3, use the sealing of O type circle, less demanding to sealing surface.Under the less demanding prerequisite to sealing surface, can seal reliably, and fluid output can be done the adjustment of unspecified angle on the same face.
Description of drawings
It is such that structure of the present utility model consists of:
Fig. 1 be a kind of capable of regulating of the utility model install towards angle coupling component installation structure master look sectional view.
Fig. 2 be a kind of capable of regulating of the utility model install towards the angle coupling component installation structure at the sectional view of pipe joint mounting O-shaped rings.
Fig. 3 has on the pipe joint of the present utility model to cooperate with it the mounting hole cross-sectional schematic that forms sealing configuration.
Among Fig. 1～Fig. 3, union elbow (1), O type circle (2), locking nut (3), free flow coupling (4).
Embodiment
It is such that structure of the present utility model consists of, and with reference to accompanying drawing, free flow coupling (4) is processed with 1～5 counterbore with angle coupling (1) connecting end, in order to place O type circle (2).See Fig. 1, have on the union elbow (1) with free flow coupling (4) to cooperate the mounting hole that forms sealing configuration.See Fig. 3, union elbow (1) has O type circle (2) with the joint of free flow coupling (4), external diameter has locking nut (3), during use, load onto O type circle (2) at union elbow (1), be pressed into union elbow (1) mounting hole, screw locking nut (3), seal action is played in O type circle (2) extrusion.
Claims (3)
- A capable of regulating install towards the angle coupling assembly, comprise union elbow, O type circle, locking nut, free flow coupling, it is characterized in that between free flow coupling (4) and the union elbow (1) O type circle (2) being arranged, its external diameter has locking nut (3) to connect.
- According to a kind of capable of regulating claimed in claim 1 install towards the angle coupling assembly, it is characterized in that on the external diameter of free flow coupling (4) and union elbow (1) joint annular groove mounting O-shaped rings (2) being arranged.
- According to a kind of capable of regulating claimed in claim 1 install towards the angle coupling assembly, it is characterized in that having screw that locking nut (3) is installed on the external diameter of union elbow (1) and free flow coupling (4) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601642 CN202901668U (en) | 2012-11-15 | 2012-11-15 | Right-angle connector assembly capable of adjusting installation orientation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601642 CN202901668U (en) | 2012-11-15 | 2012-11-15 | Right-angle connector assembly capable of adjusting installation orientation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901668U true CN202901668U (en) | 2013-04-24 |
Family
ID=48122339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601642 Expired - Fee Related CN202901668U (en) | 2012-11-15 | 2012-11-15 | Right-angle connector assembly capable of adjusting installation orientation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352187A (en) * | 2016-11-08 | 2017-01-25 | 广西玉柴机器股份有限公司 | Direction-variable joint device |
| CN109296843A (en) * | 2018-11-29 | 2019-02-01 | 杨胜 | A kind of corrosionproof pipes connector |
-
2012
- 2012-11-15 CN CN 201220601642 patent/CN202901668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352187A (en) * | 2016-11-08 | 2017-01-25 | 广西玉柴机器股份有限公司 | Direction-variable joint device |
| CN109296843A (en) * | 2018-11-29 | 2019-02-01 | 杨胜 | A kind of corrosionproof pipes connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130424 Termination date: 20181115 |