CN202691424U - High temperature mental expansion joint with one end butt welded and one end insertion welded - Google Patents
High temperature mental expansion joint with one end butt welded and one end insertion welded Download PDFInfo
- Publication number
- CN202691424U CN202691424U CN 201220231751 CN201220231751U CN202691424U CN 202691424 U CN202691424 U CN 202691424U CN 201220231751 CN201220231751 CN 201220231751 CN 201220231751 U CN201220231751 U CN 201220231751U CN 202691424 U CN202691424 U CN 202691424U
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- CN
- China
- Prior art keywords
- welded
- expansion joint
- connection pipe
- mental
- high temperature
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- 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 provides a high temperature mental expansion joint with one end butt welded and one end insertion welded and relates to the technical field of expansion joints, in particular to the high temperature mental expansion joint with one end butt welded and one end insertion welded. The high temperature mental expansion joint with one end butt welded and one end insertion welded comprises a screw nut (2), a draw bar (3), ear plates (4), an annular plate (5), a short connection pipe (6), filling materials (7), a corrugated pipe (8) and an anchor fixing nail (10). The high temperature mental expansion joint with one end butt welded and one end insertion welded further comprises a butt welding connection pipe (1) and an insertion welding connection pipe (9). The butt welding connection pipe (1) is arranged on the bottoms of a left ear plate (4) and the annular plate (5). The insertion welding connection pipe (9) is arranged on the bottoms of a right ear plate (4) and the annular plate (5). The insertion welding connection pipe (9) is arranged on the butt welding connection pipe (1). A connection method that one end is butt welded and one end is insertion welded can improve stability performance of the expansion joint and prolong service life.
Description
Technical field:
The utility model relates to the expansion joint technical field, is specifically related to the high-temperature metal expansion joint that an a kind of end butt welding one end is inserted weldering.
Background technique:
Along with social industrial boom, the use amount of compensator is also increasing, and the metallic high temperature compensator is to use at present more widely compensator.Existing metallic high temperature compensator expansion joint simple in structure uses material poor, connects firmly not, and cracking phenomena easily appears in for a long time use, causes the working life of product short.
The model utility content:
The purpose of this utility model provides the high-temperature metal expansion joint that an end butt welding one end is inserted weldering, and it adopts an end butt welding one end to insert the Placement of weldering, has increased the stability of expansion joint, has improved working life.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises nut 2, pull bar 3, otic placode 4, ring flat-plate 5, nipple 6, filler 7, bellows 8, anchor nails 10, and it also comprises welded pipe 1 and slotting welded pipe 9; Left end otic placode 4 and ring flat-plate 5 bottoms are provided with welded pipe 1, and right-hand member otic placode 4 and ring flat-plate 5 bottoms are provided with inserts welded pipe 9, and slotting welded pipe 9 is arranged in the welded pipe 1.
The utility model adopts an end butt welding one end to insert the Placement of weldering, has increased the stability of expansion joint, has improved working life.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment is by the following technical solutions: it comprises nut 2, pull bar 3, otic placode 4, ring flat-plate 5, nipple 6, filler 7, bellows 8, anchor nails 10, and it also comprises welded pipe 1 and slotting welded pipe 9; Left end otic placode 4 and ring flat-plate 5 bottoms are provided with welded pipe 1, and right-hand member otic placode 4 and ring flat-plate 5 bottoms are provided with inserts welded pipe 9, and slotting welded pipe 9 is arranged in the welded pipe 1.
This embodiment adopts an end butt welding one end to insert the Placement of weldering, has increased the stability of expansion joint, has improved working life.
Claims (1)
1. an end butt welding one end is inserted the high-temperature metal expansion joint of weldering, it comprises nut (2), pull bar (3), otic placode (4), ring flat-plate (5), nipple (6), filler (7), bellows (8), anchor nails (10), it is characterized in that it also comprises welded pipe (1) and slotting welded pipe (9); Left end otic placode (4) and ring flat-plate (5) bottom are provided with welded pipe (1), and right-hand member otic placode (4) and ring flat-plate (5) bottom are provided with slotting welded pipe (9), and slotting welded pipe (9) is arranged in the welded pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231751 CN202691424U (en) | 2012-05-23 | 2012-05-23 | High temperature mental expansion joint with one end butt welded and one end insertion welded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231751 CN202691424U (en) | 2012-05-23 | 2012-05-23 | High temperature mental expansion joint with one end butt welded and one end insertion welded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691424U true CN202691424U (en) | 2013-01-23 |
Family
ID=47547046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231751 Expired - Fee Related CN202691424U (en) | 2012-05-23 | 2012-05-23 | High temperature mental expansion joint with one end butt welded and one end insertion welded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912751A (en) * | 2014-04-15 | 2014-07-09 | 南京宇行环保科技有限公司 | Expansion joint |
-
2012
- 2012-05-23 CN CN 201220231751 patent/CN202691424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912751A (en) * | 2014-04-15 | 2014-07-09 | 南京宇行环保科技有限公司 | Expansion joint |
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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 |
Granted publication date: 20130123 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |