CN108266582A - Anti- transfer pipeline - Google Patents
Anti- transfer pipeline Download PDFInfo
- Publication number
- CN108266582A CN108266582A CN201810122645.0A CN201810122645A CN108266582A CN 108266582 A CN108266582 A CN 108266582A CN 201810122645 A CN201810122645 A CN 201810122645A CN 108266582 A CN108266582 A CN 108266582A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- hose
- guide section
- fixed
- joint body
- 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
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
- 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
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
-
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
-
- 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
- F16L33/006—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses of plastics other than artificial rubber
Abstract
The invention discloses a kind of anti-transfer pipeline, including：Prevent with adapter, hose, oil pipe component, the first steel pipe and the second steel pipe.It is anti-to include with adapter：Joint body, the first guide section and the second guide section.First guide section is fixed on the side of joint body；And second guide section be fixed on the opposite side of joint body.First steel pipe one end is fixedly connected with hose, and the other end of the first steel pipe is inserted into the first guide section and is welded and fixed；Second steel pipe one end is inserted into the second guide section and is welded and fixed, and the spherical tube coupling of the other end of the second steel pipe and oil pipe component is welded and fixed；Wherein, it is blocked and is prevented with adapter by spanner, tightened cap nut, transition joint can be tightened to immobilization carrier, and hose, the first steel pipe and the second steel pipe do not follow rotation.Whereby, anti-transfer pipeline of the invention, it is possible to prevente effectively from generated in cap nut rundown process pipeline transfer the problem of, improve component assembly efficiency.
Description
Technical field
The present invention relates to low pressure line field, more particularly to a kind of anti-transfer pipeline.
Background technology
The low pressure line often used on engine at present is such as：Diesel oil low pressure line, machine oil pipeline, cooling water pipeline etc.), have
All metal tube (such as steel pipe, copper pipe), polytetrafluoroethylene (PTFE) outsourcing braided steel wire wrapping layer hose, nylon tube, rubber tube are sent out at present
The low pressure line connector often used in motivation has JB/T 6013《Diesel low-voltage metal oil conduit component technology condition》Described in
Spherical shape screws in pipe fitting and Banjo pipe joint, collar joint, various quick connectors etc..And steel pipe adds hose tail end solder sphere
Shape screws in the soft stiffened pipeline structure of pipe fitting, convenient with its production and processing, dimensionally stable (being realized by fully hard tube portion), no
Easy broken by vibration and be easily assembled and (realized by hose segment), flow resistance is small (screws in this straight coupling of pipe fitting by spherical shape
Form is realized) the advantages that, become one of common low pressure line structure on engine.
Existing soft stiffened pipe on steel pipe, welds mainly by Hose Jacket when the soft stiffened tube end of this kind of structure
When being that the very small spherical shape of flow resistance screws in pipe fitting, the connector on pipeline (is retouched with another end connector in such as 6013 standards of JB/T
The structure type of transition joint in the Type B low pressure pipe component stated) when tightening, since cap nut and spherical tube coupling tail portion are held
Pressure surface can generate friction, cause metal tubes that cap nut is followed to rotate together.Meanwhile because steel pipe and hose are to pass through sleeve
The form connection withheld, when steel pipe generates rotation and rotational angle reaches certain value, steel pipe can be generated with hose junction
It loosens and the medium of channel interior is caused to be leaked at this.Before being loosened completely at hose and fastener for connection, hose also can be with
It is rotated with hard tube, since the other end of whole pipeline is also integrally fixed on a certain parts, so as to cause hose at both ends
Under opposition, the phenomenon that torsional deformation even gives a discount is generated.Either hose deformation or hose-rigid pipe junction loosen,
The normal conveying of medium in pipe will be seriously affected.
The information for being disclosed in the background technology part is merely intended to increase the understanding of the general background to the present invention, without answering
When being considered as recognizing or imply that information composition has been the prior art well known to persons skilled in the art in any form.
Invention content
The purpose of the present invention is to provide a kind of anti-transfer pipeline, so as to overcome existing pipeline steel pipe and hose junction pine
Dynamic dielectric leakage and hose so as to cause channel interior generates what torsional deformation even gave a discount under the opposition of both ends
Shortcoming.
To achieve the above object, the present invention provides a kind of anti-transfer pipeline, including：Prevent with adapter, hose, oil pipe
Component, the first steel pipe and the second steel pipe.It is anti-to include with adapter：Joint body, the first guide section and the second guide section.Connector
Ontology is hollow structure, and joint body is fixed to coordinate with spanner；First guide section is fixed on the side of joint body, and
It is connected with joint body；And second guide section be fixed on the opposite side of joint body, and connect with joint body.Hose is passing
Oil transportation liquid；Oil pipe component has affixed successively spherical tube coupling, cap nut and transition joint；First steel pipe one end is consolidated with hose
Fixed connection, and the other end of the first steel pipe is inserted into the first guide section and is welded and fixed；And second steel pipe one end be inserted into second
In guide section and it is welded and fixed, and the spherical tube coupling of the other end of the second steel pipe and oil pipe component is welded and fixed；Wherein, connector sheet
Body, the first guide section and the second guide section are integrally formed；Wherein, it is blocked by spanner and prevents, with adapter, tightening cap nut,
Transition joint can be tightened to immobilization carrier, and hose, the first steel pipe and the second steel pipe do not follow rotation.
Preferably, in above-mentioned technical proposal, the first steel pipe with the first guide section is weldingly fixed on by vacuum brazing
Together.
Preferably, in above-mentioned technical proposal, the second steel pipe and the second guide section and spherical tube coupling be by vacuum brazing and
It is welded and fixed together.
Preferably, in above-mentioned technical proposal, the both sides in joint body are respectively provided with limited step, and limited step to
First steel pipe and the second steel pipe are limited.
Preferably, in above-mentioned technical proposal, the outside of joint body to there is a hexagonal structure, and hexagonal structure to spanner
Cooperation is fixed.
Preferably, in above-mentioned technical proposal, anti-transfer pipeline further includes sleeve, is sheathed on one end of hose, first
Steel pipe is inserted by sleeve in hose, and the first steel pipe with sleeve is welded and fixed together by vacuum brazing.
Preferably, in above-mentioned technical proposal, the outer surface of hose is enclosed with one layer of stainless steel wire mesh grid, and sleeve is arranged
In in stainless steel wire mesh grid.
Preferably, in above-mentioned technical proposal, hose is polyfluortetraethylene pipe.
Preferably, in above-mentioned technical proposal, the first steel pipe, which is inserted on the part in hose, has multiple grooves.
Compared with prior art, the present invention has the advantages that：The anti-transfer pipeline of the present invention, it is possible to prevente effectively from
The pipeline transfer generated in cap nut rundown process loosens at hose and fastener for connection caused by or hose gives a discount
Deformation etc. influences the problem of medium normal transmission, improves component assembly efficiency, and reduce the labor intensity of operator.
Description of the drawings
Fig. 1 is the structure diagram of anti-transfer pipeline according to the present invention.
Fig. 2 is the partial structural diagram of anti-transfer pipeline according to the present invention.
Fig. 3 is the anti-dimensional structure diagram with adapter of anti-transfer pipeline according to the present invention.
Fig. 4 is the anti-schematic cross-sectional view with adapter of anti-transfer pipeline according to the present invention.
Fig. 5 is the dimensional structure diagram of anti-transfer pipeline according to the present invention.
Main appended drawing reference explanation：
1- prevents that with adapter, 11- joint bodies, the first guide sections of 12-, the second guide sections of 13-, 14- limited steps 2- is soft
Pipe, 21- stainless steel wires, 3- oil pipe components, 31- spherical shape tube couplings, 32- cap nuts, 33- transition joints, the first steel pipes of 4-, 41-
Groove, the second steel pipes of 5-, 6- sleeves.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figures 1 to 5, Fig. 1 is the structure diagram of anti-transfer pipeline according to the present invention, and Fig. 2 is according to this hair
The partial structural diagram of bright anti-transfer pipeline, Fig. 3 are the anti-solids with adapter 1 of anti-transfer pipeline according to the present invention
Structure diagram, Fig. 4 are the anti-schematic cross-sectional views with adapter 1 of anti-transfer pipeline according to the present invention, and Fig. 5 is basis
The dimensional structure diagram of the anti-transfer pipeline of the present invention.
According to a kind of anti-transfer pipeline of the specific embodiment of the invention, including：Prevent with adapter 1, hose 2, oil pipe
Component 3, the first steel pipe 4 and the second steel pipe 5.It is anti-to include with adapter 1：Joint body 11, the first guide section 12 and second are led
To section 13.Joint body 11 is hollow structure, and joint body 11 is fixed to coordinate with spanner；First guide section 12 is fixed on
The side of joint body 11, and connected with joint body 11；And second guide section 13 be fixed on the opposite side of joint body 11, and
It is connected with joint body 11.Hose 2 is transmitting fluid；Oil pipe component 3 has spherical tube coupling 31 affixed successively, cap nut
32 and transition joint 33；First steel pipe, 4 one end is fixedly connected with hose 2, and the other end of the first steel pipe 4 is inserted into the first guide section
In 12 and it is welded and fixed；And 5 one end of the second steel pipe is inserted into the second guide section 13 and is welded and fixed, and the second steel pipe 5 is another
One end and the spherical tube coupling 31 of oil pipe component 3 are welded and fixed；Wherein, joint body 11, the first guide section 12 and the second guide section
13 are integrally formed；Wherein, cap nut 32 is tightened by a spanner, another spanner, which blocks, to be prevented with adapter 1, can be incited somebody to action
Transition joint 33 is tightened to immobilization carrier, and hose 2, the first steel pipe 4 and the second steel pipe 5 do not follow rotation.
Preferably, the first steel pipe 4 and the first guide section 12 are welded and fixed together by vacuum brazing；Second steel pipe
5 with the second guide section 13 and spherical tube coupling 31 be welded and fixed together by vacuum brazing；Both sides in joint body 11
It is respectively provided with limited step 14, and limited step 14 is limiting the first steel pipe 4 and the second steel pipe 5；Joint body 11
Outside to there is a hexagonal structure, and hexagonal structure is fixed to coordinate with spanner.
Preferably, anti-transfer pipeline further includes sleeve 6, is sheathed on one end of hose 2, and the first steel pipe 4 passes through sleeve 6
It is inserted into hose 2, and the first steel pipe 4 with sleeve 6 is welded and fixed together by vacuum brazing；The outer surface of hose 2
One layer of 21 mesh grid of stainless steel wire is enclosed with, and sleeve 6 is sheathed in 21 mesh grid of stainless steel wire；Hose 2 is polytetrafluoroethylene (PTFE)
Pipe；First steel pipe 4, which is inserted on the part in hose 2, has multiple grooves 41.
In practical applications, the first steel pipe 4 is provided between hose 2 and oil pipe component 3, is anti-with adapter 1 and second
Steel pipe 5, and hose 2, the first steel pipe 4, it is anti-with adapter 1, the second steel pipe 5 and oil pipe component 3 welded by vacuum brazing
Fixed connection is connect, prevents that 11 lateral surface of joint body with adapter 1 uses the form of outer-hexagonal structure, is easy to use spanner folder
Fasten (it may also be for quadrangle or more, as long as the structure type convenient for spanner clamping).When immobilization carrier (can be
A piece pipeline or a certain parts) when requiring connect in transition joint 33, operating personnel tighten (rotation) outside using a spanner
Nut 32 is covered, another spanner, which blocks, to be prevented with adapter 1, is remained stationary in fact, due to the first steel pipe 4 and the second steel pipe 5
It is welded and fixed together with anti-with adapter 1, fixes and prevent with adapter 1, then ensure that the first steel pipe 4 and the second steel pipe
5 do not rotate, and the junction of 2 and first steel pipe 4 of hose naturally not generates the deformation that loosens or give a discount because steel pipe rotates
Phenomena such as.Wherein, prevent with the first guide section 12 of adapter 1 and the second guide section 13 for the first steel pipe 4 and the second steel pipe 5 with
When preventing that being put into vacuum brazing furnace with adapter 1 is welded, it is oriented to convenient for steel pipe, meanwhile, the first guide section 12 and the second conducting wire
Retain certain interval between section and the first steel pipe 4 and the second steel pipe 5, for filling in sealing weld material (such as red copper).Wherein, limited step
14 internal diameter is slightly less than the outer diameter of the first steel pipe 4 and the second steel pipe 5, when the first steel pipe 4 and the second steel pipe 5 are inserted into and prevent with adapter
When in 1 the first guide section 12 and the second guide section 13, the end face of the first steel pipe 4 and the second steel pipe 5 touches limited step 14
Place can not then be further continued for being inserted into.
In short, the anti-transfer pipeline of the present invention, it is possible to prevente effectively from the pipeline generated in 32 rundown process of cap nut
Transfer, loosens caused by hose 2 and fastener for connection or the deformation etc. that gives a discount of hose 2 influences asking for medium normal transmission
Topic, effectively prevent the transfer of pipeline assembling process, torsional deformation hidden danger, improve component assembly efficiency, and reduce operation
The labor intensity of person.
The description of the aforementioned specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explain that the specific principle of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementations and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of anti-transfer pipeline, which is characterized in that including：
Prevent with adapter, including：
Joint body is hollow structure, and the joint body is fixed to coordinate with spanner；
First guide section is fixed on the side of the joint body, and is connected with the joint body；And
Second guide section is fixed on the opposite side of the joint body, and is connected with the joint body；
Hose, to transmit fluid；
Oil pipe component has affixed successively spherical tube coupling, cap nut and transition joint；
First steel pipe, one end are fixedly connected with the hose, and the other end of first steel pipe is inserted into described first and is oriented to
In section and it is welded and fixed；And
Second steel pipe, one end are inserted into second guide section and are welded and fixed, and the other end of second steel pipe and institute
The spherical tube coupling for stating oil pipe component is welded and fixed；
Wherein, the joint body, first guide section and second guide section are integrally formed；
Wherein, it is blocked by the spanner described anti-with adapter, tightens the cap nut, it can will be in the transition joint
Tightly on immobilization carrier, and the hose, first steel pipe and second steel pipe do not follow rotation.
2. anti-transfer pipeline according to claim 1, which is characterized in that first steel pipe is with first guide section
It is welded and fixed together by vacuum brazing.
3. anti-transfer pipeline according to claim 1, which is characterized in that second steel pipe and second guide section and
The spherical shape tube coupling is welded and fixed together by vacuum brazing.
4. anti-transfer pipeline according to claim 1, which is characterized in that the both sides in the joint body are respectively provided with limit
Position step, and the limited step is limiting first steel pipe and second steel pipe.
5. anti-transfer pipeline according to claim 1, which is characterized in that is there is hexagonal knot in the outside of the joint body
Structure, and the hexagonal structure is fixed to coordinate with the spanner.
6. anti-transfer pipeline according to claim 1, which is characterized in that further include sleeve, be sheathed on the hose
On one end, first steel pipe is inserted by the sleeve in the hose, and first steel pipe and the sleeve are logical
It crosses vacuum brazing and is welded and fixed together.
7. anti-transfer pipeline according to claim 6, which is characterized in that the outer surface of the hose be enclosed with one layer it is stainless
Braided steel wire net, and the sleeve is sheathed in the stainless steel wire mesh grid.
8. anti-transfer pipeline according to claim 7, which is characterized in that the hose is polyfluortetraethylene pipe.
9. anti-transfer pipeline according to claim 8, which is characterized in that first steel pipe is inserted into the hose
There are multiple grooves on part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122645.0A CN108266582A (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122645.0A CN108266582A (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108266582A true CN108266582A (en) | 2018-07-10 |
Family
ID=62773762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122645.0A Pending CN108266582A (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108266582A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232821Y (en) * | 2008-07-31 | 2009-05-06 | 芜湖双翼液压件有限公司 | Oil conduit assembly for hydraulic system of automobile engine |
| CN104930284A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Oil pipe sealing device |
| CN204677939U (en) * | 2015-04-02 | 2015-09-30 | 杭州凯越洁具有限公司 | A kind of connecting hose of anti-twisting |
| CN105202288A (en) * | 2015-09-25 | 2015-12-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipe connector |
| CN205001711U (en) * | 2015-10-15 | 2016-01-27 | 广西玉柴机器股份有限公司 | Joint of natural gas transportation pipe |
| CN205001706U (en) * | 2015-09-29 | 2016-01-27 | 中航商用航空发动机有限责任公司 | Pipeline connects and aeroengine |
| CN106764174A (en) * | 2017-01-23 | 2017-05-31 | 广西玉柴机器股份有限公司 | Anti- transfer oil pipe |
| CN206816984U (en) * | 2017-06-27 | 2017-12-29 | 袁玉平 | A kind of refrigeration system pipeline |
| CN206861089U (en) * | 2017-06-27 | 2018-01-09 | 吴校灿 | Air-conditioner hose adapter assembly |
| CN207830773U (en) * | 2018-02-07 | 2018-09-07 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
-
2018
- 2018-02-07 CN CN201810122645.0A patent/CN108266582A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201232821Y (en) * | 2008-07-31 | 2009-05-06 | 芜湖双翼液压件有限公司 | Oil conduit assembly for hydraulic system of automobile engine |
| CN204677939U (en) * | 2015-04-02 | 2015-09-30 | 杭州凯越洁具有限公司 | A kind of connecting hose of anti-twisting |
| CN104930284A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Oil pipe sealing device |
| CN105202288A (en) * | 2015-09-25 | 2015-12-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipe connector |
| CN205001706U (en) * | 2015-09-29 | 2016-01-27 | 中航商用航空发动机有限责任公司 | Pipeline connects and aeroengine |
| CN205001711U (en) * | 2015-10-15 | 2016-01-27 | 广西玉柴机器股份有限公司 | Joint of natural gas transportation pipe |
| CN106764174A (en) * | 2017-01-23 | 2017-05-31 | 广西玉柴机器股份有限公司 | Anti- transfer oil pipe |
| CN206816984U (en) * | 2017-06-27 | 2017-12-29 | 袁玉平 | A kind of refrigeration system pipeline |
| CN206861089U (en) * | 2017-06-27 | 2018-01-09 | 吴校灿 | Air-conditioner hose adapter assembly |
| CN207830773U (en) * | 2018-02-07 | 2018-09-07 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180710 |
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| RJ01 | Rejection of invention patent application after publication |