CN201543984U - Local heating multi-head stoving gun used for welding - Google Patents
Local heating multi-head stoving gun used for welding Download PDFInfo
- Publication number
- CN201543984U CN201543984U CN2009202824284U CN200920282428U CN201543984U CN 201543984 U CN201543984 U CN 201543984U CN 2009202824284 U CN2009202824284 U CN 2009202824284U CN 200920282428 U CN200920282428 U CN 200920282428U CN 201543984 U CN201543984 U CN 201543984U
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- China
- Prior art keywords
- welding
- tube
- hollow circular
- head
- stoving
- 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 - Lifetime
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Abstract
The utility model relates to a local heating multi-head stoving gun used for welding. The gun comprises a hollow round pipe, wherein breathing holes are formed on the upper surface of the hollow round pipe, a plurality of squirt heads are arranged on the lower surface of the hollow round pipe, and the periphery of the hollow round pipe is connected with a plurality of support feet. The gun has the advantages of simple structure and improved working efficiency, saves cost, and is used for preheating rotund welding surfaces.
Description
Technical field:
The utility model relates to a kind of baking rifle, and particularly a kind of local heat bull baking rifle is used for the weld preheating of circular weld face.
Background technology:
At present, the welding circular face at first will be with the local preheating of need welding, and generally artificial flame is processed, so cause the inequality of being heated, the workman is the segmentation preheating, makes weld not to be heated simultaneously like this, directly influenced the effect of welding, material resources are also wasted in not only waste of manpower.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, to provide a kind of welding simple in structure, that increase work efficiency, save cost to dry by the fire rifle with the local heat bull.
The purpose of this utility model is achieved through the following technical solutions: a kind of welding is dried by the fire rifle with the local heat bull, comprise hollow circular-tube, the upper surface of hollow circular-tube is provided with passage, and the lower surface of hollow circular-tube is provided with a plurality of rifle heads, and the periphery of hollow circular-tube is connected with a plurality of feets.
Further improvement of the utility model is: feet is three.
The utility model compared with prior art has the following advantages: hollow circular-tube is complementary with the circular weld face that needs welding, the abundant preheating of solder side can be got ready for follow-up welding job, guaranteed the quality of welding, improve operating efficiency, saved cost.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Number in the figure: 1-hollow circular-tube, 2-passage, 3-rifle head, 4-feet.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of embodiment of the utility model welding as Fig. 1, Fig. 2 with local heat bull baking rifle, local heat bull baking rifle comprises hollow circular-tube 1, the diameter of hollow circular-tube 1 can decide according to the size of solder side, the upper surface of hollow circular-tube 1 is provided with passage 2, natural gas is input in the hollow circular-tube 1 by passage 2, the lower surface of hollow circular-tube 1 is provided with a plurality of rifle heads 3, jet out flames in the rifle head 3, with the preheating simultaneously of circular weld place, the periphery of hollow circular-tube 1 is connected with a plurality of feets 4, but consider the cost problem, feet 4 can be preferably three.
Heating bull baking rifle has replaced artificial flame processing, not only provides cost savings, and weld is heated evenly, and has improved pre-heat effect, has also guaranteed the quality of welding, has improved operating efficiency greatly.
Claims (2)
1. a welding is dried by the fire rifle with the local heat bull, it is characterized in that: local heat bull baking rifle comprises hollow circular-tube (1), the upper surface of described hollow circular-tube (1) is provided with passage (2), the lower surface of described hollow circular-tube (1) is provided with a plurality of rifle heads (3), and the periphery of described hollow circular-tube (1) is connected with a plurality of feets (4).
2. described welding is dried by the fire rifle with the local heat bull according to claim 1, and it is characterized in that: described feet (4) is three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202824284U CN201543984U (en) | 2009-12-21 | 2009-12-21 | Local heating multi-head stoving gun used for welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202824284U CN201543984U (en) | 2009-12-21 | 2009-12-21 | Local heating multi-head stoving gun used for welding |
Publications (1)
Publication Number | Publication Date |
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CN201543984U true CN201543984U (en) | 2010-08-11 |
Family
ID=42599143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202824284U Expired - Lifetime CN201543984U (en) | 2009-12-21 | 2009-12-21 | Local heating multi-head stoving gun used for welding |
Country Status (1)
Country | Link |
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CN (1) | CN201543984U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319812A (en) * | 2011-09-01 | 2012-01-18 | 南通贝斯特船舶与海洋工程设计有限公司 | Simple multi-head baking gun |
CN102728974A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Welding preheating device |
CN102728973A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Welding preheating device |
CN102814358A (en) * | 2012-09-06 | 2012-12-12 | 安徽富煌钢构股份有限公司 | Injection-suction type double-nozzle baking gun |
-
2009
- 2009-12-21 CN CN2009202824284U patent/CN201543984U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319812A (en) * | 2011-09-01 | 2012-01-18 | 南通贝斯特船舶与海洋工程设计有限公司 | Simple multi-head baking gun |
CN102728974A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Welding preheating device |
CN102728973A (en) * | 2012-06-19 | 2012-10-17 | 无锡市优耐特石化装备有限公司 | Welding preheating device |
CN102814358A (en) * | 2012-09-06 | 2012-12-12 | 安徽富煌钢构股份有限公司 | Injection-suction type double-nozzle baking gun |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
CX01 | Expiry of patent term |