CN205592536U - Can rise no flange joint tuber pipe that contracts - Google Patents
Can rise no flange joint tuber pipe that contracts Download PDFInfo
- Publication number
- CN205592536U CN205592536U CN201620287920.0U CN201620287920U CN205592536U CN 205592536 U CN205592536 U CN 205592536U CN 201620287920 U CN201620287920 U CN 201620287920U CN 205592536 U CN205592536 U CN 205592536U
- Authority
- CN
- China
- Prior art keywords
- airduct
- tuber pipe
- pipe
- contracts
- rise
- 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
Abstract
The utility model provides a can rise no flange joint tuber pipe that contracts, includes that first tuber pipe has directly welded the outer joint pipe, internal connection pipe has been welded to one end of second tuber pipe, is equipped with a circular slot on the internal connection pipe external diameter, is equipped with rubber seal on the circular slot. The advantage is fully adjustable, and it does not have too high requirement to be convenient for install the manufacturing accuracy, and workman convenient operation shortens the engineering time, improves work efficiency.
Description
Technical field
This utility model relates to technical field of pipeline connection, is exactly specifically can reduction flangeless conjunction airduct.
Background technology
Pipeline is all that usage wheel disc connects now, cannot loosen after connection, and distance cannot regulate, and so required precision to the length of pipeline is higher, gives to manufacture and install and brings the biggest difficulty.
The content of utility model
The purpose of this utility model is a kind of wind pipeline adjustable in length of design, it is simple to install the accuracy of manufacture without too high request can reduction flangeless conjunction airduct.
This utility model can reduction flangeless conjunction airduct, be welded with outer connecting pipe including the first airduct one, of the second airduct is welded with inner connection tube, and inner connection tube external diameter is provided with a circular groove, equipped with rubber seal on circular groove.
In two seal for pipe joints regulations are achieved in that the outer connecting pipe that the inner connection tube road 3 of the second airduct 1 loads the first airduct 2, then rubber seal 5 just seals internal diameter and the external diameter of inner connection tube 3 of outer connecting pipe 4.
This utility model can the advantage of reduction flangeless conjunction airduct be adjustable in length, it is simple to installing the accuracy of manufacture without too high request, operative is convenient, shortens the engineering time, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is can reduction flangeless conjunction air duct structure schematic diagram.
Detailed description of the invention
According to Fig. 1, one can reduction flangeless conjunction airduct, be welded with outer connecting pipe 4 including the first airduct 2 one, of the second airduct 1 is welded with inner connection tube 3, and inner connection tube 3 external diameter is provided with a circular groove, equipped with rubber seal 5 on circular groove.
In two seal for pipe joints regulations are achieved in that the outer connecting pipe that the inner connection tube road 3 of the second airduct 1 loads the first airduct 2, then rubber seal 5 just seals internal diameter and the external diameter of inner connection tube 3 of outer connecting pipe 4.
Claims (1)
1. one kind can reduction flangeless conjunction airduct, it is characterised in that: including that the first airduct one is welded with outer connecting pipe, of the second airduct is welded with inner connection tube, and inner connection tube external diameter is provided with a circular groove, equipped with rubber seal on circular groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121156 | 2015-12-31 | ||
| CN2015211211561 | 2015-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592536U true CN205592536U (en) | 2016-09-21 |
Family
ID=56922930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287920.0U Expired - Fee Related CN205592536U (en) | 2015-12-31 | 2016-04-08 | Can rise no flange joint tuber pipe that contracts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650382A (en) * | 2015-12-31 | 2016-06-08 | 武汉铁盾民防工程有限公司 | Telescopic flange-free connecting air pipe |
-
2016
- 2016-04-08 CN CN201620287920.0U patent/CN205592536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650382A (en) * | 2015-12-31 | 2016-06-08 | 武汉铁盾民防工程有限公司 | Telescopic flange-free connecting air pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160921 Termination date: 20200408 |