CN86210798U - Portable practical gas-welding equipment - Google Patents
Portable practical gas-welding equipment Download PDFInfo
- Publication number
- CN86210798U CN86210798U CN 86210798 CN86210798U CN86210798U CN 86210798 U CN86210798 U CN 86210798U CN 86210798 CN86210798 CN 86210798 CN 86210798 U CN86210798 U CN 86210798U CN 86210798 U CN86210798 U CN 86210798U
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- welding torch
- welding
- oxygen
- utility
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Abstract
The utility model discloses a portable burner for gas combustion for welding, comprising a welding torch and an oxygen device. The welding torch is composed of a welding torch body (8), a flammable gas adjusting valve (7), an oxygen adjusting valve (14), a concentrating flammable gas storage (18), a connecting sleeve (20) and two pieces of connecting valves (19). The utility model has the advantages of small size, light weight, no pollution and convenient operation, and is safe; the utility model can be used for oxygen welding, brazing weld, aluminum welding, braze welding in mechanization, automobile, farm machinery and repair of the medical instruments, and is suitable to be used out of door and upper air.
Description
The utility model relates to a kind of burner of the portable burning gases fuel that is used to weld.
Now, gas welding device and the instrument major part generally used in routine repair of people is that the 24th page in the 43rd piece of the 4th chapter of " mechanical engineering manual " the 7th volume put down in writing.Mainly form by acetylene generator, flash-back arrestor, oxygen cylinder, pressure reducer, welding torch, rubber tube.Because acetylene generator and oxygen cylinder volume are big, relatively heavier, calcium carbide waste residue treatment is also cumbersome, and poisonous, the smell is awful, particularly field repair welding, high-altitude are welded and are more made troubles to people.
The purpose of this utility model provides a kind of portable practical gas welder, makes concentrated imflammable gas holder and welding torch be assembled into one, and a Backpack type oxygen bag is arranged, and reaches to be easy to carry the convenient purpose of using reliably working.
The utility model mainly is made up of welding torch and breathing equipment two parts, and welding torch is chewed (1), oxygen connection mouth (9) and concentrated imflammable gas holder (18) and formed by welding torch body (8), imflammable gas control valve (7), oxygen regulating valve (14), weldering.Imflammable gas control valve (7) and welding torch body (8) be for being threaded, and with sealing gasket (11), lock nut (10) sealing, knob (5) is fastened on the control valve (7) with nut (6).Weldering is chewed (1) and is threaded with welding torch bar (2), the welding torch bar is linked to each other intermediate cryptographic packing (4) with welding torch body (8) with lock nut (3).Concentrate imflammable gas holder (18) and be connected flap valve (19) with two with adapter sleeve (20) and link to each other, make the contacted end face of welding torch body and holder reach sealing with welding torch body (8), wherein flap valve (19) be stepped, in be hook-shaped semicircular rings.Adapter sleeve (20) is the cylindrical sleeve that screwed hole, tyre step are arranged in.Breathing equipment is a Backpack type oxygen bag (Fig. 6), is made up of gas bag (21), oxygen switch (23) etc.When concentrated imflammable gas holder (18) catches on by connecting flap valve (19), when screwing adapter sleeve (20) again, holder (18) just connects together with welding torch body (8) fastenedly, when unscrewing adapter sleeve, then can unload holder (18), change holder easily.The adjusting of imflammable gas realizes by control valve (7).Oxygen is supplied with by oxygen bag (21), arrive welding torch body (8) through oxygen switch (23), rubber tube (24), oxygen connection mouth (9), middle supply size of regulating oxygen by oxygen regulating valve (14) control oxygen through hole (17), knob (13) is fastened on the control valve (14) with nut (12), with sealing gasket (16), lock nut (15) sealing.After oxygen uses up in the gas bag (21), can re-fill oxygen easily, for ease of carrying and operating, gas bag (21) is equipped with braces (22), and outside design has several pouches, so that deposit holder (18) and welding torch body, weld and chew etc.
Welding torch described in the utility model has the function that reloads concentrated imflammable gas.Its way is that oxygen regulating valve is closed, and the imflammable gas control valve is opened, and pulls down welding torch bar (2), and the big bottle of welding torch body (8) and concentrated imflammable gas is directly linked to each other, and just can make concentrated imflammable gas refill holder (18).
The utility model is compared with existing gas welding device, and it is little, in light weight to have a volume, non-environmental-pollution, characteristics esy to use, safe and reliable.Can oxygen welding, brazing, aluminium weldering, soldering, be widely used in machinery, automobile, agricultural machinery, medicine equipment and repair, particularly field work and work high above the ground, construction and installation are more convenient.
Description of drawings:
Fig. 1, portable practical gas welder schematic diagram
Fig. 2, oxygen regulating valve cutaway view, promptly the A-A among Fig. 1 cuts open
Fig. 3, welding torch body front view
Fig. 4, welding torch body vertical view, the relation of expression oxygen through hole (17) and oxygen regulating valve
The action schematic diagram of Fig. 5, connection flap valve (19)
Fig. 6, oxygen bag front view
Fig. 7, oxygen bag left view
Accompanying drawing has been described an embodiment of the present utility model.Concentrating imflammable gas holder (18) can substitute by market purchase liquefied propane gas.Weldering is chewed and can be chewed according to the weldering of weldment material specification and rerum natura replacing different size.
Claims (1)
1, a kind of portable practical gas welder, form by welding torch and breathing equipment, it is characterized in that by the welding torch body (8) of forming welding torch, imflammable gas control valve (7), oxygen regulating valve (14), concentrate imflammable gas holder (18), adapter sleeve (20) and two connection flap valves (19), adapter sleeve (20) is that screwed hole, the cylindrical sleeve of step are in addition arranged in one, connect flap valve (19) and be stepped, in be hook-shaped semicircular rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86210798 CN86210798U (en) | 1986-12-25 | 1986-12-25 | Portable practical gas-welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86210798 CN86210798U (en) | 1986-12-25 | 1986-12-25 | Portable practical gas-welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86210798U true CN86210798U (en) | 1987-10-31 |
Family
ID=4812415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86210798 Withdrawn CN86210798U (en) | 1986-12-25 | 1986-12-25 | Portable practical gas-welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86210798U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8203096B2 (en) | 2006-09-11 | 2012-06-19 | Hypertherm, Inc. | Wearable autonomous material processing system |
| US8350182B2 (en) | 2006-09-11 | 2013-01-08 | Hypertherm, Inc. | Portable autonomous material processing system |
| US9522438B2 (en) | 2012-11-09 | 2016-12-20 | Hypertherm, Inc. | Battery-controlled plasma arc torch system |
| US10736204B2 (en) | 2016-10-21 | 2020-08-04 | Hypertherm, Inc. | Plasma power tool |
-
1986
- 1986-12-25 CN CN 86210798 patent/CN86210798U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8203096B2 (en) | 2006-09-11 | 2012-06-19 | Hypertherm, Inc. | Wearable autonomous material processing system |
| US8350182B2 (en) | 2006-09-11 | 2013-01-08 | Hypertherm, Inc. | Portable autonomous material processing system |
| US9522438B2 (en) | 2012-11-09 | 2016-12-20 | Hypertherm, Inc. | Battery-controlled plasma arc torch system |
| US10736204B2 (en) | 2016-10-21 | 2020-08-04 | Hypertherm, Inc. | Plasma power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |