CN104455888A - Improved expansion pipe - Google Patents
Improved expansion pipe Download PDFInfo
- Publication number
- CN104455888A CN104455888A CN201410760256.2A CN201410760256A CN104455888A CN 104455888 A CN104455888 A CN 104455888A CN 201410760256 A CN201410760256 A CN 201410760256A CN 104455888 A CN104455888 A CN 104455888A
- Authority
- CN
- China
- Prior art keywords
- expansion pipe
- expansion tube
- improved
- base
- retaining 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.)
- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
Abstract
The invention discloses an improved expansion pipe comprising an expansion pipe body. The improved expansion pipe is characterized in that the expansion pipe body comprises a base, a plurality of fastening pawls and a fixing ring, wherein the bottoms of the fastening pawls are fixed on the base, and the fixing ring sleeves the middles of the fastening pawls connectively. As improved based on expansion pipes in the prior art, the improved expansion pipe is uniform in stress, less prone to deformation and good in fixing effect when used and is convenient to popularize and apply.
Description
Technical field
The present invention relates to mechanical fitting technical field, particularly relate to a kind of expansion tube of improvement.
Background technique
The application of expansion tube in the modern life is very extensive, bring a lot of facility, expansion pipe structure of the prior art is comparatively similar, when being subject to larger external force during use, the problems such as easy existence distortion, unbalance stress, effect is installed in impact, therefore needs to improve expansion tube of the prior art.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of expansion tube of improvement, not yielding when its novel structure, use, uniform force, good fixing effect.
The technical solution adopted in the present invention is: a kind of expansion tube of improvement, comprise expansion tube body, it is characterized in that: described expansion tube body is made up of base and some button pawls, the bottom of button pawl is fixed on base, described expansion tube body also comprises retaining ring, and Fixing shrink ring is connected to the middle part of button pawl.
Preferably, the quantity of described retaining ring is 2.
Owing to have employed technique scheme, the present invention has following technique effect: the present invention improves expansion pipe structure of the prior art, and uniform force during use is not yielding, good fixing effect, easy to utilize.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is structural representation of the present invention.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Be illustrated in figure 1 a preferred embodiment of the present invention, i.e. a kind of expansion tube of improvement, comprise expansion tube body 1, wherein, expansion tube body 1 is made up of base 2 and some button pawls 3, the bottom of button pawl 3 is fixed on base 1, and described expansion tube body 1 also comprises retaining ring 4, and retaining ring 4 is socketed on the middle part of button pawl 3.
As a further improvement on the present invention, the quantity of retaining ring 3 is 2.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (2)
1. the expansion tube improved, comprise expansion tube body (1), it is characterized in that: described expansion tube body (1) is made up of base (2) and some button pawls (3), the bottom of button pawl (3) is fixed on base (1), described expansion tube body (1) also comprises retaining ring (4), and retaining ring (4) is socketed on the middle part of button pawl (3).
2. the expansion tube of a kind of improvement according to claim 1, is characterized in that: the quantity of described retaining ring (3) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760256.2A CN104455888A (en) | 2014-12-12 | 2014-12-12 | Improved expansion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760256.2A CN104455888A (en) | 2014-12-12 | 2014-12-12 | Improved expansion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455888A true CN104455888A (en) | 2015-03-25 |
Family
ID=52902399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760256.2A Pending CN104455888A (en) | 2014-12-12 | 2014-12-12 | Improved expansion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455888A (en) |
-
2014
- 2014-12-12 CN CN201410760256.2A patent/CN104455888A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |