CN105972368A - Linear cross pipe composite corrugated pipe - Google Patents
Linear cross pipe composite corrugated pipe Download PDFInfo
- Publication number
- CN105972368A CN105972368A CN201610476666.3A CN201610476666A CN105972368A CN 105972368 A CN105972368 A CN 105972368A CN 201610476666 A CN201610476666 A CN 201610476666A CN 105972368 A CN105972368 A CN 105972368A
- Authority
- CN
- China
- Prior art keywords
- corrugated tube
- sheath
- corrugated pipe
- pipe
- fixed
- 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
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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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a linear cross pipe composite corrugated pipe. The linear cross pipe composite corrugated pipe comprises a corrugated pipe body. A first protection sleeve is fixed to one end of the corrugated pipe body, and a second protection sleeve is fixed to the other end of the corrugated pipe body. According to the linear cross pipe composite corrugated pipe, the first protection sleeve and the second protection sleeve are fixed to the corrugated pipe body, the corrugated pipe body is sleeved with the first protection sleeve and the second protection sleeve in a mutual sliding manner, and therefore structure protection is carried out on the outer surface of the corrugated pipe, and the structural strength of the corrugated pipe is increased; and when displacement disturbance occurs to the corrugated pipe through mutual displacement of the equipment connecting end, the surface of the corrugated pipe is stressed uniformly, and the service life of the corrugated pipe is prolonged.
Description
Technical field
The invention belongs to Bellows Technology field, particularly relate to the ripple that a kind of orthoscopic cross pipe is compound
Pipe.
Background technology
Corrugated stainless steel tubing is installed in liquid conveying system, in order to compensate as a kind of flexible pressure-resistant pipe fitting
Pipeline or machine, the mutual displacement of equipment connection end, absorb vibrational energy, it is possible to play vibration damping, noise reduction
Deng effect, there is the multinomial features such as flexible, light weight, corrosion-resistant, resisting fatigue, high-low temperature resistant.No
Rust corrugated steel pipe connected mode is divided into Flange joint, welding, screwed connection, snap joint to connect, osculum
Footpath metal hose typically uses screw thread and snap joint to connect, and larger caliber typically uses Flange joint and weldering
Connect.
The displacement that the mutual displacement of end produces is connected owing to the Main Function of corrugated stainless steel tubing is subject to equipment
Disturbance, the corrugated surface of corrugated tube is easily generated damage, and is easily damaged under the impact of external force, therefore,
The present invention designs the protection structure of a kind of corrugated tube for straight line disturbance.
Summary of the invention
It is an object of the invention to provide the corrugated tube that a kind of orthoscopic cross pipe is compound, by corrugated tube
Upper fix one first sheath and one second sheath respectively, by by mutual to this first sheath and the second sheath
The mode slided is enclosed within corrugated tube, and the outer surface of corrugated tube carries out the protection of structure, increases corrugated tube
Structural strength, solve the Main Function of existing corrugated stainless steel tubing and be subject to equipment and connect the phase of end
The shift perturbation that displacement produces mutually, the corrugated surface of corrugated tube is easily generated damage, and in the impact of external force
Under the problem such as be easily damaged.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The present invention is the corrugated tube that a kind of orthoscopic cross pipe is compound, including corrugated tube, described corrugated tube
One end is fixed with the first sheath；The other end of described corrugated tube is fixed with the second sheath.
Further, described first sheath and the second sheath are ladder barrel, all use stainless steel
Make.
Further, the described inner surface of first sheath one end is welded and fixed with one end of corrugated tube, described
The inner surface of the other end of the first sheath and corrugated tube matched in clearance, gap is in the scope of 3mm-8mm.
Further, the described inner surface of second sheath one end is welded and fixed with one end of corrugated tube, described
The inner surface of the second sheath other end and the outer surface of the first sheath are slidably matched, by the first sheath and
Two sheaths carry out the protection of structure to the outer surface of corrugated tube, increase the structural strength of corrugated tube so that ripple
Stricture of vagina pipe is when equipment connects the shift perturbation that the mutual displacement of end produces, and the surface of corrugated tube has and is uniformly subject to
Power, improves the service life of corrugated tube.
Further, a length of Bellows Length of the length of described first sheath and the second sheath
The scope of 1/2-2/3.
The method have the advantages that
The present invention is by fixing one first sheath and one second sheath respectively in the upper of corrugated tube, by should
The mode that first sheath and the second sheath mutually slide is enclosed within corrugated tube, carries out the outer surface of corrugated tube
The protection of structure, increases the structural strength of corrugated tube so that corrugated tube connects the mutual displacement of end at equipment
During the shift perturbation produced, the surface of corrugated tube has uniform stressed, improves the service life of corrugated tube.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above excellent simultaneously
Point.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the compound corrugated tube of a kind of orthoscopic cross pipe of the present invention；
Fig. 2 is the structural representation of corrugated tube；
Fig. 3 is the structural representation of the first sheath；
Fig. 4 is the structural side view of Fig. 3；
Fig. 5 is the structural representation of the second sheath；
Fig. 6 is the structural side view of Fig. 5；
In accompanying drawing, the list of parts representated by each label is as follows:
1-corrugated tube, 2-the first sheath, 3-the second sheath.
Detailed description of the invention
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
Go out all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.
In describing the invention, it is to be understood that term " perforate ", " on ", D score, " thickness ",
" push up ", " in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", merely to just
Describe in the description present invention and simplification rather than indicate or imply that the assembly of indication or element must have spy
Fixed orientation, with specific azimuth configuration and operation, is therefore not considered as limiting the invention.
Referring to shown in Fig. 1-6, the present invention is the corrugated tube that a kind of orthoscopic cross pipe is compound, including ripple
Stricture of vagina pipe 1, one end of corrugated tube 1 is fixed with the first sheath 2；The other end of corrugated tube 1 is fixed with second and protects
Set 3.
Wherein, the first sheath 2 and the second sheath 3 are ladder barrel, all use stainless steel to make.
Wherein, the inner surface of first sheath 2 one end is welded and fixed with one end of corrugated tube 1, the first sheath
The inner surface of the other end of 2 and corrugated tube 1 matched in clearance, gap is 3mm.
Wherein, the inner surface of second sheath 3 one end is welded and fixed with one end of corrugated tube 1, the second sheath
The inner surface of 3 other ends and the outer surface of the first sheath 2 are slidably matched, by the first sheath 2 and second
Sheath 3 carries out the protection of structure to the outer surface of corrugated tube 1, increases the structural strength of corrugated tube 1, makes
Corrugated tube 1 equipment connect end mutual displacement produce shift perturbation time, corrugated tube 1 surface tool
There is uniform stressed, improve the service life of corrugated tube 1.
Wherein, the length of the first sheath 2 and the length of the second sheath 3 are the 2/3 of corrugated tube 1 length.
In the description of this specification, reference term " embodiment ", " example ", " concrete example "
Deng the specific features that description means to combine this embodiment or example describes, structure, material live feature bag
It is contained at least one embodiment or the example of the present invention.In this manual, the signal to above-mentioned term
Property statement be not necessarily referring to identical embodiment or example.And, the specific features of description, structure,
Material or feature can combine in any one or more embodiments or example in an appropriate manner.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is also
There is no all of details of detailed descriptionthe, be not intended to the detailed description of the invention that this invention is only described yet.Obviously,
According to the content of this specification, can make many modifications and variations.This specification is chosen and specifically describes this
A little embodiments, are to preferably explain the principle of the present invention and actual application, so that affiliated technology neck
Field technique personnel can be best understood by and utilize the present invention.The present invention is only by claims and whole model thereof
Enclose the restriction with equivalent.
Claims (5)
1. the corrugated tube that orthoscopic cross pipe is compound, including corrugated tube (1), it is characterised in that:
One end of described corrugated tube (1) is fixed with the first sheath (2)；The other end of described corrugated tube (1)
It is fixed with the second sheath (3).
The corrugated tube that a kind of orthoscopic cross pipe the most according to claim 1 is compound, its feature exists
In, described first sheath (2) and the second sheath (3) are ladder barrel, all use stainless steel
Matter is made.
The corrugated tube that a kind of orthoscopic cross pipe the most according to claim 1 is compound, its feature exists
In, the described inner surface of the first sheath (2) one end is welded and fixed with one end of corrugated tube (1), institute
Stating inner surface and corrugated tube (1) matched in clearance of the other end of the first sheath (2), gap is at 3mm-8mm
Scope.
The corrugated tube that a kind of orthoscopic cross pipe the most according to claim 1 is compound, its feature exists
In, the described inner surface of the second sheath (3) one end is welded and fixed with one end of corrugated tube (1), institute
The outer surface of the inner surface and the first sheath (2) of stating the second sheath (3) other end is slidably matched.
The corrugated tube that a kind of orthoscopic cross pipe the most according to claim 1 is compound, its feature exists
In, the length of described first sheath (2) and a length of corrugated tube (1) length of the second sheath (3)
The scope of 1/2-2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476666.3A CN105972368A (en) | 2016-06-24 | 2016-06-24 | Linear cross pipe composite corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476666.3A CN105972368A (en) | 2016-06-24 | 2016-06-24 | Linear cross pipe composite corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972368A true CN105972368A (en) | 2016-09-28 |
Family
ID=57020696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476666.3A Pending CN105972368A (en) | 2016-06-24 | 2016-06-24 | Linear cross pipe composite corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972368A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322015Y (en) * | 1998-01-13 | 1999-06-02 | 南京晨光东螺波纹管有限公司 | Corrugated expansion joint for pressure steel pipe of hydropower station |
| CN2354005Y (en) * | 1998-09-24 | 1999-12-15 | 辽河油田银秋实业公司中远波纹管厂 | Safety directly-buried type expansion section of metal corrugated pipe |
| DE10259213A1 (en) * | 2002-12-17 | 2004-07-01 | Immanuel Jeschke | Length-compensation unit for sub-soil electrical power cable has strong outer pipe separated from inner corrugated tube by plastic or elastic rings |
| CN201517680U (en) * | 2009-07-29 | 2010-06-30 | 大庆慧龙石油机械有限公司 | Direct-buried corrugated compensator |
| CN201810944U (en) * | 2010-08-05 | 2011-04-27 | 江苏鑫晟波纹管有限公司 | Jacket heat-preservation flexible metal tube |
| CN202733301U (en) * | 2012-06-07 | 2013-02-13 | 南通曙光波纹管制造有限公司 | Expansion joint with high chloride environment corrosion resistance |
| CN203585689U (en) * | 2013-10-26 | 2014-05-07 | 江苏宝瑞机械有限公司 | Expansion joint |
| CN105423046A (en) * | 2016-01-12 | 2016-03-23 | 江苏远通波纹管有限公司 | Expansion joint |
-
2016
- 2016-06-24 CN CN201610476666.3A patent/CN105972368A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322015Y (en) * | 1998-01-13 | 1999-06-02 | 南京晨光东螺波纹管有限公司 | Corrugated expansion joint for pressure steel pipe of hydropower station |
| CN2354005Y (en) * | 1998-09-24 | 1999-12-15 | 辽河油田银秋实业公司中远波纹管厂 | Safety directly-buried type expansion section of metal corrugated pipe |
| DE10259213A1 (en) * | 2002-12-17 | 2004-07-01 | Immanuel Jeschke | Length-compensation unit for sub-soil electrical power cable has strong outer pipe separated from inner corrugated tube by plastic or elastic rings |
| CN201517680U (en) * | 2009-07-29 | 2010-06-30 | 大庆慧龙石油机械有限公司 | Direct-buried corrugated compensator |
| CN201810944U (en) * | 2010-08-05 | 2011-04-27 | 江苏鑫晟波纹管有限公司 | Jacket heat-preservation flexible metal tube |
| CN202733301U (en) * | 2012-06-07 | 2013-02-13 | 南通曙光波纹管制造有限公司 | Expansion joint with high chloride environment corrosion resistance |
| CN203585689U (en) * | 2013-10-26 | 2014-05-07 | 江苏宝瑞机械有限公司 | Expansion joint |
| CN105423046A (en) * | 2016-01-12 | 2016-03-23 | 江苏远通波纹管有限公司 | Expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |