CN203107417U - Protective face mask for manual arc welding - Google Patents
Protective face mask for manual arc welding Download PDFInfo
- Publication number
- CN203107417U CN203107417U CN 201320089994 CN201320089994U CN203107417U CN 203107417 U CN203107417 U CN 203107417U CN 201320089994 CN201320089994 CN 201320089994 CN 201320089994 U CN201320089994 U CN 201320089994U CN 203107417 U CN203107417 U CN 203107417U
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- CN
- China
- Prior art keywords
- face mask
- arc welding
- welding
- welder
- tungsten light
- 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
A protective face mask for manual arc welding comprises a face mask, safety goggles and a handle. The safety goggles are inlaid in the middle upper portion of the face mask, a tungsten light source is fixedly arranged on the outer side of the face mask, and a control switch of the tungsten light source is arranged on the handle. When the protective face mask for manual arc welding is used, by means of the tungsten light source, a welder can observe a welding part through eye protective and shading lenses on the face mask, therefore, arc striking part is accurate, base metal is prevented from electric arc burn, and harm to the welder by ark strike light is avoided at the same time.
Description
Technical field
This utility model relates to a kind of labor protection apparatus, specifically is a kind of for tungsten light manual electric arc welding protecting mask.
Background technology
Manual electric arc welding is manipulating electrode a kind of arc welding of welding by hand.The equipment that manual electric arc welding is used is simple, and method is easy, and adaptability is strong, is specially adapted to weld single-piece or small quantities of product flexibly, and short and irregular, various locus and other be difficult for realizing weld seams of mechanizations welding.Manual electric arc welding can be welded the welding of metals such as carbon steel, low-alloy steel, rustless steel, copper and copper alloy, the built-up welding of iron weld repair and various metal materials etc.Although new welding equipment and technology is more new development constantly, manual electric arc welding is easy and simple to handle, adaptability is strong, therefore remains irreplaceable, and application market is very big.When the welder carried out manual electric arc welding, often the protecting mask that uses splashing when preventing from welding, arc light, ultraviolet and other radiation were protected welder's eyes and face, cervical region.The problem that existing protecting mask exists is; because the interception of face shield; there be not strong electro-welding arc to shine down; the operative employee can not clearly observe striking and play solder joint when the electric welding striking; therefore the welder must remove protecting mask during striking; make operative employee's facial dimension arcing point closer, arc light and ultraviolet are very big to the injury of eyes, and the weldquality in the striking zone often is difficult to compare favourably with the later weldquality of striking.
Summary of the invention
The purpose of this utility model is to provide a kind of manual electric arc welding protecting mask; can overcome the defective that to remove when having the protective mast striking now; avoid arc light to the burning and damaging of welder's face and eyes, and can reduce harmful gas, smog, steam to harmful pollution of respiratory apparatus.
A kind of manual electric arc welding protecting mask contains face shield, protective eye lens and handle, and protective eye lens is embedded in the middle and upper part of face shield, it is characterized in that being fixed with a tungsten radiant in the outside of face shield, and the gauge tap of this light source is located on the handle.
The application's advantage is that it is simple in structure, is on the basis of existing manual welding protecting mask, protects order shading eyeglass position at protecting mask a tungsten light modulation is installed, and the on and off switch of tungsten light modulation is located at protecting mask hand holding handle position; In use, namely before the electric arc striking, welder's push switch is connected tungsten light modulation power supply, like this when striking, the welder can observe the welding position by the order shading eyeglass that protects on the protecting mask, make the striking position accurate, avoided the electric arc burn mother metal, simultaneously, avoided the welder when welding, after observing welding position and striking earlier, when being with protecting mask again, arc light and ultraviolet being burnt and damaging eyes and skin of face; After the success striking, welder's push switch cuts off tungsten light modulation power supply, has so just avoided the waste electric quantity of power supply; The power supply that is used for the tungsten light modulation can be that set of cells also can be that solar energy holds tabula rasa, perhaps adopts set of cells and solar energy to hold tabula rasa combination in parallel.The tungsten light modulation is very general, cheap on the market, can select suitable tungsten light modulation, produces the welder helmet that the application requires, and cost increases not quite, has but strengthened the protective effect to the workman, suits large area to popularize.
Below in conjunction with the embodiment accompanying drawing the application is described in further detail
Description of drawings
Fig. 1 is the structure chart of facing of the present utility model.
Fig. 2 is right TV structure figure of the present utility model.
Fig. 3 is circuit theory diagrams of the present utility model.
Fig. 4 is use principle figure of the present utility model.
Number description: 1 face shield, 2 protective eye lens, 3 handles, 4 tungsten light modulations, 5 on and off switch, 6 power supplys, 7 workpiece
The specific embodiment
Referring to accompanying drawing; the manual welding welder helmet contains face shield 1 and is embedded on the face shield; the protective eye lens with interception 2 for the protection of welder's eyes; the below of face shield is the hand-held handles 3 that use of operator; this utility model is provided with the tungsten light modulation 4 of a controllable switch at the upside of protective eye lens; lighting source when this tungsten light modulation welds strikings with work to workpiece 7; the power supply 6 of this tungsten light modulation is the most handy to be embedded on the face shield or to be embedded in dc source on the handle; for example make the power supply of tungsten light modulation of set of cells; power supply 6 among the embodiment is AC-battery power sources of a Battery pack group and the parallel connection of one group of solar energy storage tabula rasa; be embedded in the top of face shield; the on and off switch 5 of control power supply is embedded on the handle 3 handled easily person's use.
Claims (1)
1. a manual electric arc welding protecting mask contains face shield, protective eye lens and handle, and protective eye lens is embedded in the middle and upper part of face shield, it is characterized in that: be fixed with a tungsten radiant in the outside of face shield, the gauge tap of this light source is located on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089994 CN203107417U (en) | 2013-02-27 | 2013-02-27 | Protective face mask for manual arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089994 CN203107417U (en) | 2013-02-27 | 2013-02-27 | Protective face mask for manual arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107417U true CN203107417U (en) | 2013-08-07 |
Family
ID=48887803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089994 Expired - Lifetime CN203107417U (en) | 2013-02-27 | 2013-02-27 | Protective face mask for manual arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923964A (en) * | 2017-04-18 | 2017-07-07 | 贵州建工集团第二建筑工程有限责任公司 | A kind of easy device for preventing and treating electro-welding arc pollution |
| WO2023077532A1 (en) * | 2021-11-05 | 2023-05-11 | 华能国际电力股份有限公司德州电厂 | New-type arc light protective mask |
-
2013
- 2013-02-27 CN CN 201320089994 patent/CN203107417U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923964A (en) * | 2017-04-18 | 2017-07-07 | 贵州建工集团第二建筑工程有限责任公司 | A kind of easy device for preventing and treating electro-welding arc pollution |
| WO2023077532A1 (en) * | 2021-11-05 | 2023-05-11 | 华能国际电力股份有限公司德州电厂 | New-type arc light protective mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |