CN201964063U - Reinforced bell-spigot joint steel pipe - Google Patents
Reinforced bell-spigot joint steel pipe Download PDFInfo
- Publication number
- CN201964063U CN201964063U CN2011201835221U CN201120183522U CN201964063U CN 201964063 U CN201964063 U CN 201964063U CN 2011201835221 U CN2011201835221 U CN 2011201835221U CN 201120183522 U CN201120183522 U CN 201120183522U CN 201964063 U CN201964063 U CN 201964063U
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- CN
- China
- Prior art keywords
- steel pipe
- enlarging
- spigot joint
- flaring
- joint
- 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 relates to a reinforced bell-spigot joint steel pipe comprising a first steel pipe and a second steel pipe; one end of the first steel pipe, connected with the second steel pipe, is a flaring; the length of the flaring ranges from 135mm to 150mm, and the diameter of the flaring is larger than that of the first steel pipe and ranges from 15mm to 25mm; an annular groove is arranged at one end of the second steel pipe, connected with the first steel pipe; a sealing strip is arranged in the annular groove; the annular groove is 20-25mm wide and 15-20mm deep; a clamp is further fixed at the outer side of the flaring; and the clamp is 180-200mm wide and 18-20 thick. The reinforced bell-spigot joint steel pipe has the beneficial effects of being convenient to assemble and disassemble and high in joint quality, and avoiding pipe accidents caused by welding of joints.
Description
Technical field
The utility model relates to a kind of steel pipe, relates in particular to the linkage structure between the steel pipe.
Background technique
In the conveyance conduit that use is welded to connect,, inevitably have poor weld, and the accident cause of most of pipeline just appears on the circumferential weld because the circumferential weld of butt joint welds at the scene, detects.
Summary of the invention
The utility model technical issues that need to address have provided a kind of, and reinforced bell and spigot joint steel pipe is intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: first steel pipe and second steel pipe; One end of described first steel pipe and the second steel pipe joint is enlarging; Described enlarging length between 135-150mm, the diameter of enlarging greater than the diameter of first steel pipe between 15～25mm; One end of described second steel pipe and the first steel pipe joint is provided with a ring groove; In described ring groove, settle Stamping Steel Ribbon; Described ring groove wide between the 20-25mm, deeply between 15-20mm; A clip is also fixed in the outside in described enlarging; Described clip wide between the 180-200mm, thickness is between 18-20mm.
Compared with prior art, the beneficial effects of the utility model are: be convenient to dismounting, the joint quality height; Avoided because the pipeline accident that the joint welding produces.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As seen from Figure 1: the utility model comprises: first steel pipe 1 and second steel pipe 4; One end of described first steel pipe 1 and second steel pipe, 4 joints is enlarging 11; Described enlarging 11 length are between 135-150mm, between the diameter 15～25mm of the diameter of enlarging greater than first steel pipe 1; One end of described second steel pipe 4 and first steel pipe, 1 joint is provided with a ring groove 41; In described ring groove 41, settle Stamping Steel Ribbon 3; Described ring groove 41 wide between the 20-25mm, deeply between 15-20mm; Also fix a clip 2 in the outside of described enlarging 11; Described clip 2 wide between the 180-200mm, thickness is between 18-20mm.
Steel pipe of the present utility model through enlarging, indent, finishing, outside operation such as inspection be made.
Claims (1)
1. a reinforced bell and spigot joint steel pipe comprises: first steel pipe and second steel pipe; It is characterized in that: an end of described first steel pipe and the second steel pipe joint is enlarging; Described enlarging length between 135-150mm, the diameter of enlarging greater than the diameter of first steel pipe between 15～25mm; One end of described second steel pipe and the first steel pipe joint is provided with a ring groove; In described ring groove, settle Stamping Steel Ribbon; Described ring groove wide between the 20-25mm, deeply between 15-20mm; A clip is also fixed in the outside in described enlarging; Described clip wide between the 180-200mm, thickness is between 18-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201835221U CN201964063U (en) | 2011-06-01 | 2011-06-01 | Reinforced bell-spigot joint steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201835221U CN201964063U (en) | 2011-06-01 | 2011-06-01 | Reinforced bell-spigot joint steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964063U true CN201964063U (en) | 2011-09-07 |
Family
ID=44526602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201835221U Expired - Fee Related CN201964063U (en) | 2011-06-01 | 2011-06-01 | Reinforced bell-spigot joint steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964063U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267611A (en) * | 2013-04-26 | 2013-08-28 | 常州大学 | Combustible gas detecting tube |
| CN105114719A (en) * | 2015-08-06 | 2015-12-02 | 施伟 | Hoop joint common for positive pressure and negative pressure |
| CN107559172A (en) * | 2017-07-26 | 2018-01-09 | 盐城润浩密封件科技有限公司 | A kind of air pump gas port seal |
| CN114056101A (en) * | 2021-11-29 | 2022-02-18 | 广州电力机车有限公司 | Wind source system of electric locomotive |
-
2011
- 2011-06-01 CN CN2011201835221U patent/CN201964063U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267611A (en) * | 2013-04-26 | 2013-08-28 | 常州大学 | Combustible gas detecting tube |
| CN103267611B (en) * | 2013-04-26 | 2016-01-27 | 常州大学 | A kind of inflammable gas detector tube |
| CN105114719A (en) * | 2015-08-06 | 2015-12-02 | 施伟 | Hoop joint common for positive pressure and negative pressure |
| CN107559172A (en) * | 2017-07-26 | 2018-01-09 | 盐城润浩密封件科技有限公司 | A kind of air pump gas port seal |
| CN114056101A (en) * | 2021-11-29 | 2022-02-18 | 广州电力机车有限公司 | Wind source system of electric locomotive |
| CN114056101B (en) * | 2021-11-29 | 2023-08-22 | 广州电力机车有限公司 | Wind source system of electric locomotive |
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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: 20110907 Termination date: 20160601 |