CN202834460U - Bent pipe formed by welding multiple straight pipes - Google Patents
Bent pipe formed by welding multiple straight pipes Download PDFInfo
- Publication number
- CN202834460U CN202834460U CN 201220385459 CN201220385459U CN202834460U CN 202834460 U CN202834460 U CN 202834460U CN 201220385459 CN201220385459 CN 201220385459 CN 201220385459 U CN201220385459 U CN 201220385459U CN 202834460 U CN202834460 U CN 202834460U
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- straight tube
- pipe
- straight
- corner
- welded
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- Expired - Fee Related
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Abstract
The utility model relates to a bent pipe, in particular to a bent pipe formed by welding multiple straight pipes. The bent pipe comprises straight pipes and a corner pipe; the straight pipes comprise a straight pipe I, a straight pipe II and a straight pipe III; one end of the straight pipe II is welded and fixed to the straight pipe I; the other end of the straight pipe II is welded and fixed to the upper end of the corner pipe; the straight pipe III is welded and fixed to the lower end of the corner pipe; wall thickness and diameters of the straight pipes I, II and III are the same with that of the corner pipe; the welding surface angle of each two of the straight pipes I, II and III and the corner pipe are the same; the quantity of the straight pipes is at least two; and the quantity of the corner pipe is at least one. The bent pipe is simple to manufacture, does not need to open dies, is easy to realize, saves the cost, and improves the effect.
Description
Technical field
The utility model relates to a kind of bend pipe, especially a kind of multistage straight tube welding bend pipe.
Background technique
The steel pipe that general rotary drilling rig connects intercooler adopts the drawn tube (see figure 1), but the bend pipe of angle owing in most cases need to have living space, if adopt the drawn tube once-through then production difficulty is large, cost height and up-to-standard rate reduce greatly, tend to occur the situation of small lot buying difficulty.
The model utility content
In order to overcome the large deficiency of existing bend pipe production difficulty, the utility model provides a kind of multistage straight tube welding bend pipe.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of multistage straight tube welding bend pipe, comprise straight tube and corner pipe, straight tube comprises straight tube one, straight tube two and straight tube three, straight tube 21 ends and straight tube one are welded and fixed, the other end and corner pipe upper end are welded and fixed, and straight tube three is weldingly fixed on corner pipe lower end.
According to another embodiment of the present utility model, comprise that further straight tube one, straight tube two, straight tube three are identical with wall thickness and the diameter of corner pipe.
According to another embodiment of the present utility model, comprise that further straight tube one, straight tube two, straight tube three are identical with per two face of weld angles that weld together between the corner pipe.
According to another embodiment of the present utility model, comprise that further straight tube quantity is at least 2, corner pipe quantity is at least 1.
The beneficial effects of the utility model are that this bend pipe manufacturing is simple, without mold, realizes easily, has saved cost, has improved effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of moulding drawn tube;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of corner pipe;
Fig. 4 is the sectional view of straight tube;
Fig. 5 is the sectional view of corner pipe;
1. straight tubes one among the figure, 2. straight tube two, and 3. straight tube three, 4. the corner pipe.
Embodiment
The structural representation of moulding drawn tube such as Fig. 1, Fig. 2 is structural representation of the present utility model, Fig. 3 is the structural representation of corner pipe, Fig. 4 is the structural representation of straight tube, Fig. 5 is the sectional view of corner pipe, a kind of multistage straight tube welding bend pipe, comprise straight tube and corner pipe 4, straight tube comprises straight tube 1, straight tube 22 and straight tube 33, straight tube 221 ends and straight tube 1 are welded and fixed, the other end and corner pipe 4 upper ends are welded and fixed, straight tube 33 is weldingly fixed on corner pipe 4 lower ends, straight tube 1, straight tube 22, straight tube 33 is identical with wall thickness and the diameter of corner pipe 4, straight tube 1, straight tube 22, straight tube 33 is identical with per two face of weld angles that weld together between the corner pipe 4, straight tube quantity is at least 2, and corner pipe 4 quantity are at least 1.
Straight tube 1 is welded to straight tube 22, and then straight tube two is welded on the corner pipe 4, be welded on the straight tube 33 in corner pipe 4 bottoms, form whole welding bend pipe, this bend pipe manufacturing is simple, without mold, realizes easily, has saved cost, has improved effect.
Claims (4)
1. a multistage straight tube welds bend pipe, comprise straight tube and corner pipe (4), straight tube comprises straight tube one (1), straight tube two (2) and straight tube three (3), it is characterized in that, straight tube two (2) one ends and straight tube one (1) are welded and fixed, the other end and corner pipe (4) upper end are welded and fixed, and straight tube three (3) is weldingly fixed on corner pipe (4) lower end.
2. a kind of multistage straight tube welding bend pipe according to claim 1 is characterized in that, straight tube one (1), straight tube two (2), straight tube three (3) are identical with wall thickness and the diameter of corner pipe (4).
3. a kind of multistage straight tube welding bend pipe according to claim 1 is characterized in that, straight tube one (1), straight tube two (2), straight tube three (3) are identical with per two face of weld angles that weld together between the corner pipe (4).
4. a kind of multistage straight tube welding bend pipe according to claim 1 is characterized in that straight tube quantity is at least 2, and corner pipe (4) quantity is at least 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385459 CN202834460U (en) | 2012-08-06 | 2012-08-06 | Bent pipe formed by welding multiple straight pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220385459 CN202834460U (en) | 2012-08-06 | 2012-08-06 | Bent pipe formed by welding multiple straight pipes |
Publications (1)
Publication Number | Publication Date |
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CN202834460U true CN202834460U (en) | 2013-03-27 |
Family
ID=47946167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220385459 Expired - Fee Related CN202834460U (en) | 2012-08-06 | 2012-08-06 | Bent pipe formed by welding multiple straight pipes |
Country Status (1)
Country | Link |
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CN (1) | CN202834460U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470874A (en) * | 2013-07-03 | 2013-12-25 | 潍坊光宇知识产权研究咨询有限公司 | Uncompensated pipeline component and manufacturing method thereof |
CN103939698A (en) * | 2013-12-10 | 2014-07-23 | 柳州优泰耐磨技术有限责任公司 | Blast furnace slag flushing tube bend |
CN106584023A (en) * | 2016-11-24 | 2017-04-26 | 平高集团有限公司 | Turning conductor manufacturing method and turning conductor manufacturing tool |
CN108637608A (en) * | 2018-05-21 | 2018-10-12 | 河北诚业建工集团有限责任公司 | Titanium alloy pipeline construction technology |
CN111185726A (en) * | 2020-01-15 | 2020-05-22 | 中国十七冶集团有限公司 | Variable cross-section transition construction method for arc square tube |
CN111195819A (en) * | 2020-01-15 | 2020-05-26 | 中国十七冶集团有限公司 | Arc square tube bending transition device and construction method thereof |
-
2012
- 2012-08-06 CN CN 201220385459 patent/CN202834460U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103470874A (en) * | 2013-07-03 | 2013-12-25 | 潍坊光宇知识产权研究咨询有限公司 | Uncompensated pipeline component and manufacturing method thereof |
CN103939698A (en) * | 2013-12-10 | 2014-07-23 | 柳州优泰耐磨技术有限责任公司 | Blast furnace slag flushing tube bend |
CN106584023A (en) * | 2016-11-24 | 2017-04-26 | 平高集团有限公司 | Turning conductor manufacturing method and turning conductor manufacturing tool |
CN108637608A (en) * | 2018-05-21 | 2018-10-12 | 河北诚业建工集团有限责任公司 | Titanium alloy pipeline construction technology |
CN111185726A (en) * | 2020-01-15 | 2020-05-22 | 中国十七冶集团有限公司 | Variable cross-section transition construction method for arc square tube |
CN111195819A (en) * | 2020-01-15 | 2020-05-26 | 中国十七冶集团有限公司 | Arc square tube bending transition device and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130806 |