CN207830773U - Anti- transfer pipeline - Google Patents
Anti- transfer pipeline Download PDFInfo
- Publication number
- CN207830773U CN207830773U CN201820214866.6U CN201820214866U CN207830773U CN 207830773 U CN207830773 U CN 207830773U CN 201820214866 U CN201820214866 U CN 201820214866U CN 207830773 U CN207830773 U CN 207830773U
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-transfer pipelines comprising：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 other 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 by spanner and prevents, with adapter, tightening cap nut, transition joint capable of being tightened to immobilization carrier, and hose, the first steel pipe and the second steel pipe do not follow rotation.Whereby, the anti-transfer pipeline of the utility model, 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 utility model is related to low pressure line field, more particularly to a kind of anti-transfer pipeline.
Background technology
The low pressure line being 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 being 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 welds mainly by Hose Jacket on steel pipe 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 will produce 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 will produce with hose junction
It loosens and the medium of channel interior is caused to be leaked from this.Before being loosened completely at hose and fastener for connection, hose also can be with
It is rotated together 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 to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of anti-transfer pipelines, to overcome existing pipeline steel pipe to be connect with hose
Place's loosening generates torsional deformation so as to cause the dielectric leakage and hose of channel interior or even is beaten under the opposition of both ends
The shortcomings that folding.
To achieve the above object, the utility model provides a kind of anti-transfer pipeline comprising：It is anti-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.
Joint body is hollow structure, and joint body is fixed to coordinate with spanner；First guide section is fixed on the one of joint body
Side, and be connected to joint body；And second guide section be fixed on the other side of joint body, and be connected to 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 with
Hose is fixedly connected, 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 insert
Enter in the second guide section and be 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,
Joint body, the first guide section and the second guide section are integrally formed；Wherein, it is blocked by spanner and prevents, with adapter, tightening outer
Nut is covered, 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 are by vacuum brazing
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 be have 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 utility model has the advantages that：The anti-transfer pipeline of the utility model, can be with
Effectively avoid the pipeline transfer generated in cap nut rundown process, loosened at hose and fastener for connection caused by or
The problem of hose discounting deformation etc. influences medium normal transmission, improves component assembly efficiency, and reduce the labour of operator
Intensity.
Description of the drawings
Fig. 1 is the structural schematic diagram of anti-transfer pipeline according to the present utility model.
Fig. 2 is the partial structural diagram of anti-transfer pipeline according to the present utility model.
Fig. 3 is the anti-dimensional structure diagram with adapter of anti-transfer pipeline according to the present utility model.
Fig. 4 is the anti-schematic cross-sectional view with adapter of anti-transfer pipeline according to the present utility model.
Fig. 5 is the dimensional structure diagram of anti-transfer pipeline according to the present utility model.
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 implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain 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 structural schematic diagram of anti-transfer pipeline according to the present utility model, and Fig. 2 is basis
The partial structural diagram of the anti-transfer pipeline of the utility model, Fig. 3 be anti-transfer pipeline according to the present utility model it is anti-with
The dimensional structure diagram of adapter 1, Fig. 4 are the anti-section view knots with adapter 1 of anti-transfer pipeline according to the present utility model
Structure schematic diagram, Fig. 5 are the dimensional structure diagrams of anti-transfer pipeline according to the present utility model.
According to a kind of anti-transfer pipeline of specific embodiment of the present invention comprising：It is anti-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
Two guide sections 13.Joint body 11 is hollow structure, and joint body 11 is fixed to coordinate with spanner；First guide section 12 is solid
It is connected to due to the side of joint body 11, and with joint body 11；And second guide section 13 be fixed on the another of joint body 11
Side, and be connected to joint body 11.Hose 2 is transmitting fluid；Oil pipe component 3 has affixed spherical tube coupling 31, outer successively
Cover 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 first
In guide section 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
The spherical tube coupling 31 of 5 other end and oil pipe component 3 is welded and fixed；Wherein, joint body 11, the first guide section 12 and second are led
It is integrally formed to section 13；Wherein, cap nut 32 is tightened by a spanner, another spanner blocks anti-with adapter 1, energy
It is enough to tighten transition joint 33 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 be to have 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 and sleeve 6 are welded and fixed together by vacuum brazing；The outer surface of hose 2
It is enclosed with one layer of 21 mesh grid of stainless steel wire, 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, it is provided with the first steel pipe 4 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 the form for using outer-hexagonal structure with 11 lateral surface of joint body of adapter 1, is easy to use spanner folder
It fastens and (can also be as quadrangle or more, as long as convenient for the structure type of 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, remaining stationary in fact, due to the first steel pipe 4 and the second steel pipe 5
It is welded and fixed together with adapter 1 with anti-, 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 hose 2 and the first steel pipe 4 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 utility model, it is possible to prevente effectively from generated in 32 rundown process of cap nut
Pipeline transfer, loosens caused by hose 2 and fastener for connection or the deformation etc. that gives a discount of hose 2 influences medium normal transmission
Problem, effectively prevent the transfer of pipeline assembling process, torsional deformation hidden danger, improve component assembly efficiency, and reduce behaviour
The labor intensity of author.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (9)
1. a kind of anti-transfer pipeline, which is characterized in that including：
Prevent with adapter comprising：
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 to the joint body；And
Second guide section is fixed on the other side of the joint body, and is connected to 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 is inserted into second guide section and is 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 the outside of the joint body is to have hexagonal knot
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 |
|---|---|---|---|
| CN201820214866.6U CN207830773U (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214866.6U CN207830773U (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830773U true CN207830773U (en) | 2018-09-07 |
Family
ID=63397440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214866.6U Expired - Fee Related CN207830773U (en) | 2018-02-07 | 2018-02-07 | Anti- transfer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266582A (en) * | 2018-02-07 | 2018-07-10 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
| CN117570286A (en) * | 2024-01-15 | 2024-02-20 | 沈阳申元自动化科技有限公司 | Through terminal joint limiting device |
-
2018
- 2018-02-07 CN CN201820214866.6U patent/CN207830773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266582A (en) * | 2018-02-07 | 2018-07-10 | 广西玉柴机器股份有限公司 | Anti- transfer pipeline |
| CN117570286A (en) * | 2024-01-15 | 2024-02-20 | 沈阳申元自动化科技有限公司 | Through terminal joint limiting device |
| CN117570286B (en) * | 2024-01-15 | 2024-03-15 | 沈阳申元自动化科技有限公司 | Through terminal joint limiting device |
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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 |
Granted publication date: 20180907 Termination date: 20220207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |