CN201693298U - Oxygen welding rod - Google Patents
Oxygen welding rod Download PDFInfo
- Publication number
- CN201693298U CN201693298U CN2010201800533U CN201020180053U CN201693298U CN 201693298 U CN201693298 U CN 201693298U CN 2010201800533 U CN2010201800533 U CN 2010201800533U CN 201020180053 U CN201020180053 U CN 201020180053U CN 201693298 U CN201693298 U CN 201693298U
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- CN
- China
- Prior art keywords
- steel pipe
- long steel
- long
- oxygen melting
- melting bar
- 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 discloses an oxygen welding rod, which comprises a short steel pipe, a long steel pipe and a welding wire, wherein the short steel pipe is fixedly connected with the long steel pipe, and the welding wire is arranged inside the long steel pipe. The oxygen welding rod is characterized in that a shock pad is arranged on the inner wall of the long steel pipe, and a waterproof film is arranged on the outer surface of the oxygen welding rod. The utility model has the advantages of high operating efficiency and long service life.
Description
Technical field
The utility model relates to a kind of oxygen melting bar.
Background technology
Oxygen melting bar has been widely used in molten the cutting of foundry goods, ore etc., and the working environment of oxygen melting bar is very complicated usually.After long-time the use, cause the welding wire in the long steel pipe easily, or the length steel pipe, pitch because of vibrations, even drop.In addition, oxygen melting bar also can influence the work effect of oxygen melting bar if be operated in the environment of water.Therefore, should provide new technical scheme to address the above problem.
The utility model content
The purpose of this utility model is: provide a kind of high efficiency, the oxygen melting bar of long service life.
For achieving the above object, the technical scheme that this practicality is adopted is: oxygen melting bar, comprise short steel pipes, long steel pipe and welding wire, described short steel pipes is fixedlyed connected with long steel pipe, be provided with welding wire in the described long steel pipe, be provided with beam on the inwall of described long steel pipe, the outer surface of described oxygen melting bar is provided with membrane waterproofing.
The utility model oxygen melting bar is provided with beam on the inwall of long steel pipe, the number of described beam is 3-8, can make the oxygen melting bar long-term work after, the welding wire that long steel pipe is interior is unlikely to pitch or slip out, and also makes the length steel pipe be unlikely to come off.Outer surface at oxygen melting bar is provided with membrane waterproofing, can avoid water to enter oxygen melting bar, and influence the work effect.
The utility model has the advantages that: high efficiency, long service life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 the utility model structural representation.
Wherein: 1, short steel pipes, 2, long steel pipe, 3, welding wire, 4, beam, 5, membrane waterproofing.
The specific embodiment
A kind of oxygen melting bar as shown in Figure 1 comprises short steel pipes 1, long steel pipe 2 and welding wire 3, and short steel pipes 1 is fixedlyed connected with long steel pipe 2, be provided with welding wire 3 in the long steel pipe 2, the inwall of described long steel pipe 3 is provided with beam 4, and the number of beam 4 is 3, and the outer surface of oxygen melting bar is provided with membrane waterproofing 5.Beam 4 is set on the inwall of long steel pipe 2, can make the oxygen melting bar long-term work after, the welding wire in the long steel pipe is unlikely to pitch or slip out, and also makes the length steel pipe be unlikely to come off.Outer surface at oxygen melting bar is provided with membrane waterproofing 5, can avoid water to enter oxygen melting bar, and influence the work effect.
Claims (2)
1. oxygen melting bar comprises short steel pipes, long steel pipe and welding wire, and described short steel pipes is fixedlyed connected with long steel pipe, is provided with welding wire in the described long steel pipe, it is characterized in that: be provided with beam on the inwall of described long steel pipe, the outer surface of described oxygen melting bar is provided with membrane waterproofing.
2. oxygen melting bar according to claim 1 is characterized in that: the number of described beam is 3-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800533U CN201693298U (en) | 2010-05-05 | 2010-05-05 | Oxygen welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800533U CN201693298U (en) | 2010-05-05 | 2010-05-05 | Oxygen welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693298U true CN201693298U (en) | 2011-01-05 |
Family
ID=43394543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201800533U Expired - Fee Related CN201693298U (en) | 2010-05-05 | 2010-05-05 | Oxygen welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693298U (en) |
-
2010
- 2010-05-05 CN CN2010201800533U patent/CN201693298U/en not_active Expired - Fee Related
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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: 20110105 Termination date: 20110505 |