CN206868833U - A kind of automobile using stainless steel pipes tensioning member - Google Patents
A kind of automobile using stainless steel pipes tensioning member Download PDFInfo
- Publication number
- CN206868833U CN206868833U CN201720802645.6U CN201720802645U CN206868833U CN 206868833 U CN206868833 U CN 206868833U CN 201720802645 U CN201720802645 U CN 201720802645U CN 206868833 U CN206868833 U CN 206868833U
- Authority
- CN
- China
- Prior art keywords
- stretching tube
- tensioning member
- automobile
- stainless steel
- ring
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of automobile using stainless steel pipes tensioning member, including extrusion, extrusion includes stretching tube and expansion is managed, and convergence part, stretching tube connection expansion pipe are provided between stretching tube and expansion pipe, the bore for expanding pipe is more than the bore of stretching tube, stretching tube is provided with installation weld-ring, installs and welding base is evenly distributed with the circumference of weld-ring, and expansion pipe is provided with support weld-ring, buffer pull rod is provided between support weld-ring and welding base, buffer pull rod is provided with bourdon tube.The utility model is compact-sized, and intensity is high, and stability is strong, and manufacturing cost is low, service life length.
Description
Technical field
The utility model belongs to auto-parts field, more particularly to a kind of automobile using stainless steel pipes tensioning member.
Background technology
Tensioning member is that the plate blank or hollow object of definite shape are molded as rushing for various open hollow parts by stretching
Process is pressed, the thin-walled zero of tubular, stairstepping, cell type, spherical, taper and other complicated shapes can be made with the method for stretching
Part.
There are a variety of pipe-line systems in automobile, the life-span of pipeline directly affects operation and the service life of system.Between pipeline
Connection is required for configuring tensioning member, to increase the stretch-proof deformability of pipeline.Existing automobile-used pipeline tensioning member structure list
One, tensile resistance is poor, easy stretching transition, causes structure to be destroyed, it is necessary to which repeatedly maintenance is changed, cost increases therewith.
Utility model content
The utility model purpose is solve above-mentioned technical problem present in prior art, there is provided a kind of automobile using is stainless
Steel conduit tensioning member, compact-sized, intensity is high, and stability is strong, and manufacturing cost is low, service life length.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of automobile using stainless steel pipes tensioning member, including extrusion, it is characterised in that：Extrusion includes stretching tube and expansion
Zhang Guan, is provided with convergence part, stretching tube connection expansion pipe between stretching tube and expansion pipe, the bore for expanding pipe is more than the mouth of stretching tube
Footpath, stretching tube are provided with installation weld-ring, install and welding base is evenly distributed with the circumference of weld-ring, and expansion pipe is provided with support and welded
Ring, support and be provided with buffer pull rod between weld-ring and welding base, buffer pull rod is provided with bourdon tube；The tensioning member is compact-sized, by force
Degree is high, and stability is strong, and manufacturing cost is low, service life length.
Further, stretching tube includes tightening portion, transition part and enlarged portion, tightens portion, transition part and enlarged portion and is integrated knot
Structure, transition part located at tightening between portion and enlarged portion, with expansion manage by convergence part connection enlarged portion, and installation weld-ring is located at enlarged portion
On, the portion of tightening absorbs stress, and enlarged portion is transferred to by transition part, transmits distance, and transmission area becomes big, should so as to reduce
Power acts on, and transition part has pind down the stretch range of the portion of tightening and enlarged portion, avoids its stretching transition and causes under structural strength
Drop.
Further, enlarged portion is provided with through hole, and through hole keeps stretching tube inside and outside air pressure balance, reduced as gas channel
Air pressure fluctuation amplitude, via through holes supplement fresh air into stretching tube, can mitigate stretching inside pipe wall by the extent of corrosion of waste gas, prolong
Long life.
Further, enlarged portion is provided with bellows, and bellows improves the mechanical property of stretching tube, strengthens stretching tube pair
The load resistance of surrounding environment, and do not increase the flexibility of stretching tube, use temperature range is wide, fire-retardant, self-extinguishment, service life
It is long.
Further, expansion pipe is provided with shock absorber, and shock absorber plays resilient support effect to expansion pipe, to expanding pipe transmission
Mechanical oscillation there is good buffer action, to reduce noise have remarkable effect, so as to Dolichoectasia pipe service life.
Further, the one end for expanding pipe is provided with fixing collar, and fixing collar improves the strong of tensioning member and other pipeline junctions
Degree and sealing, it is not easy to separate.
Further, with being equipped with anticorrosive coating coating on the inwall of expansion pipe, anticorrosive coating coating can have stretching tube
Effect ground enhancing stretching tube with expand pipe corrosion resistance, strong acid, highly basic adverse circumstances under play a protective role, extend drawing
Pipe is stretched with expanding the service life of pipe, effectively reduces cost.
The utility model is by adopting the above-described technical solution, have the advantages that：
Convergence part is provided with the utility model between stretching tube and expansion pipe, stretching tube is connected with expansion pipe by convergence part
Integrally, the effect of power can be transferred to the opposing party by side's stress by convergence part, and convergence part extends the biography of this active force
Distance is passed, and transmission area is big, the effect of power is gradually disperseed, the power effect very little that various pieces are subject to, so as to avoid part
Stress concentration, structure is caused to destroy；Buffer pull rod is provided between support weld-ring and welding base, when tensioning member is by the excessive generation of external force
During excessive tensile, buffer pull rod produces anti deformational force by bourdon tube, reduces the distortional stress of tensioning member, effectively prevents stretching tube
With expansion pipe caused by it is axially displaced and arbitrarily to transverse shift, enhancing stretching tube with expand pipe bonding strength, raising it is whole
Body structural stability, so as to extend the service life of tensioning member.The utility model is compact-sized, and intensity is high, and stability is strong, manufacture
Cost is low, service life length.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of automobile using stainless steel pipes tensioning member of the utility model；
Fig. 2 is structural representation weld-ring installed in the utility model with supports weld-ring to connect；
Fig. 3 is the structural representation that stretching tube connects with expansion pipe in the utility model.
In figure：1- stretching tubes；2- expansion pipes；3- tightens portion；4- transition parts；5- enlarged portions；6- through holes；7- bellowss；8-
Convergence part；9- shock absorbers；10- fixing collars；11- installs weld-ring；12- welding bases；13- supports weld-ring；14- buffer pull rods；15- bullets
Reed pipe.
Embodiment
As shown in Figure 1 to Figure 3, it is a kind of automobile using stainless steel pipes tensioning member of the utility model, including extrusion, use
Stainless steel is made, and has the advantages of high intensity and hardness, heat-resisting, high temperature resistant, corrosion resistance are good, processing performance is good.Draw
Stretching body includes stretching tube 1 and expansion pipe 2, and stretching tube 1 on the inwall of expansion pipe 2 with being equipped with anticorrosive coating coating, anticorrosion
Paint coatings can effectively strengthen stretching tube 1 with expand pipe 2 corrosion resistance, strong acid, highly basic adverse circumstances under play guarantor
Shield acts on, and extends stretching tube 1 with expanding the service life of pipe 2, effectively reduces cost.Stretching tube 1 includes tightening portion 3, transition
Portion 4 and enlarged portion 5, tighten portion 3, transition part 4 and enlarged portion 5 and be structure as a whole, transition part 4 located at tighten portion 3 and enlarged portion 5 it
Between, tighten portion 3 and absorb stress, enlarged portion 5 is transferred to by transition part 4, transmit distance, transmission area becomes big, so as to reduce
Stress, and transition part 4 has pind down the stretch range of the portion of tightening 3 and enlarged portion 5, avoid its stretching transition and cause structure
Intensity declines.Enlarged portion 5 is provided with through hole 6, and through hole 6 is used as gas channel, keeps the inside and outside air pressure balance of stretching tube 1, reduces gas
Fluctuating range is pressed, via through holes 6 supplement fresh air into stretching tube 1, can mitigate extent of corrosion of the inwall of stretching tube 1 by waste gas,
Increase the service life.Enlarged portion 5 is provided with bellows 7, and bellows 7 improves the mechanical property of stretching tube 1, strengthens stretching tube
The load resistance of 1 pair of surrounding environment, and do not increase the flexibility of stretching tube 1, use temperature range is wide, fire-retardant, self-extinguishment, uses
Long lifespan.
Enlarged portion 5 connection expansion pipe 2, expansion pipe 2 bore be more than stretching tube 1 bore, enlarged portion 5 with expansion pipe 2 it
Between be provided with convergence part 8, enlarged portion 5 is linked into an integrated entity with expansion pipe 2 by convergence part 8, and side's stress can be by convergence part 8 by power
Effect be transferred to the opposing party, convergence part 8 extends the transmission distance of this active force, and transmission area is big, the effect of power by
Gradually disperseed, the power effect very little that various pieces are subject to, so as to avoid stress raisers, cause structure to destroy.Expand on pipe 2
Provided with shock absorber 9, shock absorber 9 plays resilient support effect to expansion pipe 2, and the mechanical oscillation transmitted to expansion pipe 2 have good
Buffer action, to reduce noise have remarkable effect, so as to Dolichoectasia pipe 2 service life.One end of expansion pipe 2, which is provided with, to be added
Admittedly enclosing 10, fixing collar 10 improves the intensity and sealing of tensioning member and other pipeline junctions, it is not easy to separates.Enlarged portion 5
Installation weld-ring 11 is provided with, firm welding, is connected.Install and be evenly distributed with welding base 12 on the circumference of weld-ring 11, expand
Pipe 2 is provided with support weld-ring 13, firm welding, is connected.Buffer pull rod 14 is provided between support weld-ring 13 and welding base 12,
Buffer pull rod 14 is provided with bourdon tube 15, and when tensioning member generation excessive tensile excessive by external force, buffer pull rod 14 passes through spring
Pipe 15 produces anti deformational force, reduces the distortional stress of tensioning member, effectively prevents stretching tube 1 axially displaced caused by pipe 2 with expanding
Arbitrarily to transverse shift, enhancing stretching tube 1 with expand pipe 2 bonding strength, improve overall structure stability, so as to extend
The service life of tensioning member.
Convergence part 8 is provided with the utility model between stretching tube 1 and expansion pipe 2, stretching tube 1 passes through with expansion pipe 2 to be connected
Portion 8 is linked into an integrated entity, and the effect of power can be transferred to the opposing party by side's stress by convergence part 8, and convergence part 8 extends this work
Transmission distance firmly, and transmission area is big, the effect of power is gradually disperseed, the power effect very little that various pieces are subject to, so as to
Stress raisers are avoided, cause structure to destroy；Buffer pull rod 14 is provided between support weld-ring 13 and welding base 12, works as tensioning member
During generation excessive tensile excessive by external force, buffer pull rod 14 produces anti deformational force by bourdon tube 15, reduces the deformation of tensioning member
Stress, effectively prevent stretching tube 1 with expand pipe 2 caused by it is axially displaced and arbitrarily to transverse shift, enhancing stretching tube 1 with expansion
The bonding strength of pipe 2 is opened, overall structure stability is improved, so as to extend the service life of tensioning member.The utility model structure is tight
Gather, intensity is high, and stability is strong, and manufacturing cost is low, service life length.
Specific embodiment of the utility model is these are only, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among the scope of protection of the utility model.
Claims (7)
1. a kind of automobile using stainless steel pipes tensioning member, including extrusion, it is characterised in that：The extrusion include stretching tube and
Expansion pipe, convergence part, the stretching tube connection expansion pipe, the expansion are provided between the stretching tube and the expansion pipe
The bore of pipe is more than the bore of the stretching tube, and the stretching tube, which is provided with, installs weld-ring, on the circumference of the installation weld-ring
Even that welding base is distributed with, the expansion pipe is provided with support weld-ring, buffering is provided between the support weld-ring and the welding base
Pull bar, the buffer pull rod are provided with bourdon tube.
A kind of 2. automobile using stainless steel pipes tensioning member according to claim 1, it is characterised in that：The stretching tube includes
Portion, transition part and enlarged portion are tightened, portion, the transition part and the enlarged portion of tightening is structure as a whole, the transition part
Tightened located at described between portion and the enlarged portion, the convergence part connects the enlarged portion and managed with the expansion, the installation
Weld-ring is in the enlarged portion.
A kind of 3. automobile using stainless steel pipes tensioning member according to claim 2, it is characterised in that：Set in the enlarged portion
There is through hole.
A kind of 4. automobile using stainless steel pipes tensioning member according to claim 2, it is characterised in that：Set in the enlarged portion
There is bellows.
A kind of 5. automobile using stainless steel pipes tensioning member according to claim 1, it is characterised in that：The expansion Guan Shangshe
There is shock absorber.
A kind of 6. automobile using stainless steel pipes tensioning member according to claim 1, it is characterised in that：The one of the expansion pipe
End is provided with fixing collar.
A kind of 7. automobile using stainless steel pipes tensioning member according to claim 1, it is characterised in that：The stretching tube and institute
State and be equipped with anticorrosive coating coating on the inwall of expansion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802645.6U CN206868833U (en) | 2017-07-04 | 2017-07-04 | A kind of automobile using stainless steel pipes tensioning member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802645.6U CN206868833U (en) | 2017-07-04 | 2017-07-04 | A kind of automobile using stainless steel pipes tensioning member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868833U true CN206868833U (en) | 2018-01-12 |
Family
ID=61332211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802645.6U Expired - Fee Related CN206868833U (en) | 2017-07-04 | 2017-07-04 | A kind of automobile using stainless steel pipes tensioning member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976126A (en) * | 2020-07-20 | 2020-11-24 | 朱爱玲 | Pipeline stretching machine |
-
2017
- 2017-07-04 CN CN201720802645.6U patent/CN206868833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976126A (en) * | 2020-07-20 | 2020-11-24 | 朱爱玲 | Pipeline stretching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105135136A (en) | Rubber expansion joint resisting axial deformation | |
| CN206868833U (en) | A kind of automobile using stainless steel pipes tensioning member | |
| CN205781424U (en) | A kind of convenient diameter-variable pipe tuned mass damper structure | |
| CN107676556A (en) | A kind of seismatic method for pipeline attachment structure | |
| CN206723648U (en) | A kind of chemical industry equipment pipeline is connected device | |
| CN205013950U (en) | Expansion joint with elasticity suspension damping structure | |
| CN206708558U (en) | A kind of unstressed installation high-pressure oil pipe combination fastener | |
| CN209705477U (en) | A kind of attachment device of stainless-steel pipe | |
| CN210034694U (en) | Flexible pipe drawing-resistant device | |
| CN206846185U (en) | A kind of stainless steel pipes tensioning member for being easy to processing | |
| CN204986186U (en) | Prevent axial deformation's rubber expansion joint | |
| CN203927217U (en) | A kind of bidirectional compensator | |
| CN210890586U (en) | Valve capable of reducing pipeline vibration | |
| CN211851987U (en) | Cold pipe assembly in for automobile engine | |
| CN208804388U (en) | A kind of shockproof vehicle bellows | |
| CN208282673U (en) | A kind of high-precision U-shaped elbow for refrigeration system | |
| CN219796486U (en) | Pipeline vibration buffer structure | |
| CN220980677U (en) | Multistage adjusting pipeline silencing device of steam delivery | |
| CN206861099U (en) | A kind of Petroleum Pipehead of good seal performance | |
| CN110985801A (en) | High-low temperature pipeline compensator assembly | |
| RU198259U1 (en) | PNEUMATIC SYSTEM | |
| CN105371044B (en) | Large Diameter Pipeline high temperature resistant one-way expansion section | |
| CN217969168U (en) | Novel damping fork stabilizer bar mounting structure | |
| CN217328880U (en) | High-performance stainless steel seamless steel tube for long-distance conveying | |
| CN218118916U (en) | Stainless steel corrugated pipe |
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: 20180112 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |