CN208058226U - A kind of aircraft vacuum metal elbow - Google Patents
A kind of aircraft vacuum metal elbow Download PDFInfo
- Publication number
- CN208058226U CN208058226U CN201820300183.2U CN201820300183U CN208058226U CN 208058226 U CN208058226 U CN 208058226U CN 201820300183 U CN201820300183 U CN 201820300183U CN 208058226 U CN208058226 U CN 208058226U
- Authority
- CN
- China
- Prior art keywords
- pipe
- casing
- bend pipe
- metal
- socketed
- 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 aircraft vacuum metal elbows, including a bend pipe, one end of bend pipe embeds a first sleeve, the end elasticity of first sleeve is socketed a seal pipe, seal pipe is reduced pipe, weld a branch sleeve in the end of seal pipe, the other end of bend pipe embeds one second casing, a telescoping tube is socketed on second casing, telescoping tube is metal bellows, and the one crimping end of end welding of telescoping tube, crimping end is soft metal end, the end for crimping end is equipped with a serrated end, and the outer diameter of serrated end is gradually reduced.The aircraft of the utility model is provided with a bend pipe on the body with vacuum metal elbow, the both ends of bend pipe are respectively arranged a casing, be socketed on one of casing is elastic packing pipe, with resiliency compressible, one has been socketed on another casing can angled metal bellows, metal bends entire in this way are flexible adjustable structure, and conveniently adjusting angle, use is more flexible.
Description
Technical field
The utility model is related to a kind of metal bends, more precisely, being a kind of aircraft vacuum metal elbow.
Background technology
In pipe-line system, elbow is the pipe fitting for changing pipeline direction.Angularly divide, have 45 ° and 90 ° 180 ° three kinds most often
, further include 60 ° of other equal improper angle elbows according further to requirement of engineering.The material of elbow has cast iron, stainless steel, conjunction
Jin Gang, malleable cast iron, carbon steel, non-ferrous metal and plastics etc..The mode being connect with pipe has direct welding, flanged joint, hot melt
Connection, electric smelting connection, threaded connection and bayonet joint etc..Aircraft one kind that vacuum metal elbow is elbow is universal at present
The aircraft used is poor with vacuum metal elbow controllability, uses underaction.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, to provide a kind of aircraft vacuum gold
Belong to elbow.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
A kind of aircraft vacuum metal elbow, including a bend pipe, one end of bend pipe embeds a first sleeve, first sleeve
End elasticity is socketed a seal pipe, and seal pipe is reduced pipe, and a branch sleeve is welded in the end of seal pipe, in the other end of bend pipe
Embedding 1 second casing, a telescoping tube is socketed on the second casing, and telescoping tube is metal bellows, one crimping of end welding of telescoping tube
End, crimping end are soft metal end, and the end for crimping end is equipped with a serrated end, and the outer diameter of serrated end is gradually reduced.
It is to be threadedly coupled as the utility model preferred embodiment, between the bend pipe and first sleeve, the second casing.
As the utility model preferred embodiment, the crimping end is made of metallic aluminium.
The aircraft of the utility model is provided with a bend pipe on the body with vacuum metal elbow, and the both ends of bend pipe are respectively arranged
One casing, it is elastic packing pipe to be socketed on one of casing, has resiliency compressible, is socketed on another casing
One can angled metal bellows, entire in this way metal bends are flexible adjustable structure, and conveniently adjusting angle makes
With more flexibly.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the aircraft vacuum metal elbow of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
As shown in Figure 1, a kind of aircraft vacuum metal elbow 1, including a bend pipe 10, one end embedded one first of bend pipe 10
The end elasticity of casing 20, first sleeve 20 is socketed a seal pipe 21, and seal pipe 21 is reduced pipe, and the end of seal pipe 21 is welded
The other end of one branch sleeve 22, bend pipe 10 embeds one second casing 30, and a telescoping tube 31, telescoping tube are socketed on the second casing 30
31 be metal bellows, and the one crimping end 32 of end welding of telescoping tube 31, crimping end 32 is soft metal end, pressure connection terminal
First 32 end is equipped with a serrated end 33, and the outer diameter of serrated end 33 is gradually reduced.
It is further improved as to the utility model, between the bend pipe 10 and first sleeve 20, the second casing 30
To be threadedly coupled.
It is further improved as to the utility model, the crimping end 32 is made of metallic aluminium.
The aircraft of the utility model is provided with a bend pipe on the body with vacuum metal elbow, and the both ends of bend pipe are respectively arranged
One casing, it is elastic packing pipe to be socketed on one of casing, has resiliency compressible, is socketed on another casing
One can angled metal bellows, entire in this way metal bends are flexible adjustable structure, and conveniently adjusting angle makes
With more flexibly.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more function modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of aircraft vacuum metal elbow, which is characterized in that include a bend pipe（10）, bend pipe（10）One end embedded 1 the
Sleeve（20）, first sleeve（20）End elasticity be socketed a seal pipe（21）, seal pipe（21）For reduced pipe, seal pipe
（21）End weld a branch sleeve（22）, bend pipe（10）The other end embed one second casing（30）, the second casing（30）
One telescoping tube of upper socket（31）, telescoping tube（31）For metal bellows, telescoping tube（31）End welding one crimping end（32）,
Crimp end（32）For soft metal end, end is crimped（32）End be equipped with a serrated end（33）, serrated end（33）It is outer
Diameter is gradually reduced.
2. aircraft according to claim 1 vacuum metal elbow, which is characterized in that the bend pipe（10）With first set
Pipe（20）, the second casing（30）Between for be threadedly coupled.
3. aircraft according to claim 2 vacuum metal elbow, which is characterized in that the crimping end（32）By gold
Belong to aluminium to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300183.2U CN208058226U (en) | 2018-03-04 | 2018-03-04 | A kind of aircraft vacuum metal elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300183.2U CN208058226U (en) | 2018-03-04 | 2018-03-04 | A kind of aircraft vacuum metal elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058226U true CN208058226U (en) | 2018-11-06 |
Family
ID=63991846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820300183.2U Expired - Fee Related CN208058226U (en) | 2018-03-04 | 2018-03-04 | A kind of aircraft vacuum metal elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058226U (en) |
-
2018
- 2018-03-04 CN CN201820300183.2U patent/CN208058226U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20190304 |