CN203254665U - Multifunctional electric torch for conveying protective gas in conductive pipes - Google Patents
Multifunctional electric torch for conveying protective gas in conductive pipes Download PDFInfo
- Publication number
- CN203254665U CN203254665U CN 201320185228 CN201320185228U CN203254665U CN 203254665 U CN203254665 U CN 203254665U CN 201320185228 CN201320185228 CN 201320185228 CN 201320185228 U CN201320185228 U CN 201320185228U CN 203254665 U CN203254665 U CN 203254665U
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- protective gas
- contact tube
- multifunctional electric
- welding gun
- carry
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Abstract
The utility model discloses a multifunctional electric torch for conveying protective gas in conductive pipes. The multifunctional electric torch comprises an insulating shell; the front end of the insulating shell is provided with a fixed block which is provided with the two conductive pipes made of metal; the two conductive pipes are respectively connected with two poles of a power supply; the front end of each conductive pipe is provided with a replacement head; a gas transmission channel passing through the front end and the rear end of each conductive pipe is arranged in the middle of the conductive pipe; the rear end of each conductive pipe is connected with a gas pipe used for conveying the protective gas. According to the multifunctional electric torch, different functions can be obtained by replacing different replacement heads; the electric torch is provided with the gas transmission channels in the conductive pipes, and the conductive pipes can convey current and the protective gas synchronously, so that a fusion welding device is protected, and the cooling function is reached; furthermore, the multifunctional electric torch is small in volume, simple in structure, convenient to manufacture, low in manufacturing cost and convenient to popularize.
Description
Technical field
The utility model relates to a kind of electric torch, particularly carries the Multifunctional electric welding gun of protective gas in a kind of contact tube.
Background technology
Existing electric torch generally comprises handle, and the handle front end is fixed with metal fusion welding head, and after the energising, the fusion welding head heating according to the difference of its power, can be used for multiple different materials is carried out melting welding, function singleness.Because the temperature during welding is higher; in order to protect the fusion welding head of welding gun, existing welding gun generally can adopt air jet system to spray the protective gas such as nitrogen, inert gas to fusion welding head when welding; protective gas comes fusion welding head and air are isolated, makes fusion welding head be difficult for oxidation.Usually electric torch and air jet system minute are arranged, and will start first air jet system ejection gas shield fusion welding head when welding, re-use electric torch and weld, and are difficult to carry out Synchronization Control between the two; Simultaneously, both divide and are arranged, and parts are more, are not easy to carry.
Notification number is the Chinese patent of CN101850463A, a kind of windproof welding gun of gas shielded arc welding is disclosed, this windproof welding gun is provided with the protective gas air inlet and for delivery of the pipeline of protective gas at the welding gun seat, be provided with the protective gas gas outlet around the ignition tip, can protect the melting welding silk that is installed on the ignition tip by the ejection protective gas of the protective gas gas outlet around the ignition tip during welding, this patent disclosure a kind of air jet system is integrated into scheme on the welding gun, but the protective gas gas outlet be arranged on ignition tip around, increased the radius of welding gun, and complex structure, be not easy to produce, manufacturing cost is high; Simultaneously, this welding gun also can only be used for carrying out sweat soldering, and function is comparatively single.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides the Multifunctional electric welding gun of carrying protective gas in a kind of contact tube, has melting welding and plastics repair several functions, also is integrated with gas shield device on the electric torch, and volume is little, and is easy to carry.
The technical scheme that its technical problem that solves the utility model adopts is:
Carry the Multifunctional electric welding gun of protective gas in a kind of contact tube; comprise insulation crust; described insulation crust front end is provided with fixed block; two contact tubes are installed on the described fixed block; two contact tubes connect respectively the two poles of the earth of power supply; the contact tube front end is equipped with replacement head, and described contact tube middle part is provided with the gas distribution channel that runs through the rear and front end, and the contact tube rear end connects the tracheae for delivery of protective gas.The design's electric torch is carried protective gas simultaneously in contact tube inside, do not need to arrange in addition air delivery device and jet thrust, when carrying out melting welding, contact tube synchronous transport electric current and protective gas, protective gas is isolated with the melting welding device on the replacement head and air, protects; In addition, when protective gas flows through contact tube in course of conveying, a part of heat of contact tube taken out of diffuse in the air, play the effect of cooling down.The design's electric torch also can by replacing different replacement heads, obtain different functions, as can be used for carrying out melting welding, planting nail etc.
As further improvement in the technical proposal, described contact tube outer wall is provided with at least two wiring nuts, is fixed with binding post between the described wiring nut, and binding post connects power supply by power transmission line.
As further improvement in the technical proposal, described replacement head comprises for the hot weld head of melting welding with for the ailhead of planting of planting nail in plastics.
Further, described hot weld head comprises metal thermoplastic spatula blade and soldering tip carrier pipe, described soldering tip carrier pipe is provided with two, dock with two contact tube front ends respectively two root bead head carrier pipe rear ends, the corresponding gas distribution channel in soldering tip carrier pipe middle part is provided with the through hole that runs through the rear and front end, described thermoplastic spatula blade is fixed on soldering tip carrier pipe front end and is electrically connected with two root bead head carrier pipes, thermoplastic spatula blade is preferably flat or scoop shape, and described thermoplastic spatula blade is arranged on the middle part of through hole.The soldering tip carrier pipe of hot weld head is with after contact tube docks; can be used for carrying simultaneously electric current and protective gas; thermoplastic spatula blade heating power; protective gas is exported through the through hole from the soldering tip carrier pipe behind contact tube, the soldering tip carrier pipe successively simultaneously; and flow through from thermoplastic spatula blade both sides; make thermoplastic spatula blade and air in the work isolated, protection thermoplastic spatula blade is not oxidized.
Further, the described ailhead of planting comprises two metal nail pipes of planting, and described two take root in the nail pipe is connected with two contact tubes respectively, and the described nail pipe front end of planting is provided with and repairs the aperture of following closely for pegging graft.
As further improvement in the technical proposal, described hot weld head and plant and be provided with fixed cover on the ailhead, fixed cover be used for the hot weld head, plant ailhead is fixed on contact tube, makes it be difficult for getting loose.
The beneficial effects of the utility model are:
Compared with prior art, Multifunctional electric welding gun of the present utility model can obtain different functions by replacing different replacement heads,, can be used for planting and follows closely the repairing plastics when planting ailhead such as replacement head; When replacement head is hot weld, can be used for carrying out melting welding.Multifunctional electric welding gun of the present utility model arranges gas distribution channel in contact tube inside, and its volume is little, and is simple in structure, is convenient to produce low cost of manufacture; When carrying out melting welding, contact tube synchronous transport electric current and protective gas, protective gas is isolated with the melting welding device on the replacement head and air, protects; In addition, protective gas flows through contact tube when inner in course of conveying, a part of heat of contact tube is taken out of diffuse in the air, plays the effect of cooling down.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is Multifunctional electric welding gun of the present utility model structural representation when hot weld is installed;
Fig. 2 is a hot weld of the present utility model top view;
Fig. 3 is that Multifunctional electric welding gun of the present utility model is installed the structural representation when planting ailhead.
The specific embodiment
With reference to Fig. 1, Fig. 2; one of embodiment that the utility model provides; carry the Multifunctional electric welding gun of protective gas in a kind of contact tube; comprise insulation crust 1, insulation crust 1 front end is provided with fixed block 2, and two metal contact tubes 3 are installed on the fixed block 2; contact tube 3 outer walls are provided with at least two wiring nuts 32; be fixed with binding post 33 between the wiring nut 32, binding post 33 connects power supply by power transmission line 7, and two contact tubes 3 connect respectively the two poles of the earth of power supply.Contact tube 3 middle parts are provided with the gas distribution channel 31 that runs through the rear and front end, and contact tube 3 rear ends connect the tracheae 4 for delivery of protective gas.Contact tube 3 front ends are equipped with hot weld 5, hot weld 5 is fixedly connected with contact tube 3 by fixed cover 8, hot weld 5 also comprises metal thermoplastic spatula blade 51 and two root bead head carrier pipes 52, dock with two contact tube 3 front ends respectively two root bead head carrier pipes, 52 rear ends, the corresponding gas distribution channel 31 in soldering tip carrier pipe 52 middle parts is provided with the through hole 521 that runs through the rear and front end, described thermoplastic spatula blade 51 is fixed on soldering tip carrier pipe 52 front ends and connects two root bead head carrier pipes 52, thermoplastic spatula blade 51 is preferably flat or scoop shape, and is arranged on the middle part of through hole 521.
When carrying out melting welding, contact tube 3 and soldering tip carrier pipe 52 can be used for carrying electric current, but the protective gas such as its inside supplying nitrogen of while do not need to arrange in addition air delivery device and jet thrust.Protective gas flows through from thermoplastic spatula blade 51 both sides by the through hole 521 of soldering tip carrier pipe 52, makes the thermoplastic spatula blade 51 that generates heat after the energising isolated with air, and protection thermoplastic spatula blade 51 is not oxidized.In addition, when protective gas flows through contact tube 3 heat generating components such as grade in course of conveying, a part of heat wherein taken out of diffuse in the air, play the effect of cooling down.
Multifunctional electric welding gun of the present utility model also can by replacing different replacement heads, obtain different functions.Replacement head of the present utility model is hot weld 5 among Fig. 1, can be used for carrying out melting welding.With reference to Fig. 3, when the replacement head of Multifunctional electric welding gun of the present utility model replace with among Fig. 2 plant ailhead 6 time, can be used for that the plastics of breakage are planted nail and repair.The described ailhead 6 of planting comprises that two metal nail pipes 61, two of planting take root in nail pipe 61 and connected by contiguous block 62, and is fixedly connected with two contact tubes 3 respectively by fixed cover 8, and described nail pipe 61 front ends of planting are provided with and repair the aperture 611 of nail for pegging graft.
Multifunctional electric welding gun of the present utility model is applicable to the plastics of breakage are repaired, when planting the nail repairing, first repairing nail two ends are injected respectively two and take root in the aperture 611 that nail is managed 61 front ends, power-on makes repairs the nail heating power, then the damaged mouthful of unit of plastic that the place carries out separating that is implanted to plastics is followed closely in repairing and is coupled together; Plant nail into after, the ailhead 6 of planting of electric torch can be replaced by hot weld 5, utilize 51 pairs of damaged mouths of thermoplastic spatula blade of heating power to carry out floating.
It is little, simple in structure that Multifunctional electric welding gun of the present utility model also has a volume, is convenient to produce, and the advantages such as low cost of manufacture are easy to carry, and is convenient to promote.
The above only is preferential embodiment of the present utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the present utility model.
Claims (8)
1. carry the Multifunctional electric welding gun of protective gas in the contact tube; comprise insulation crust (1); described insulation crust (1) front end is provided with fixed block (2); two contact tubes (3) are installed on the described fixed block (2); two contact tubes (3) connect respectively the two poles of the earth of power supply; contact tube (3) front end is equipped with replacement head; it is characterized in that: described contact tube (3) middle part is provided with the gas distribution channel (31) that runs through the rear and front end, and contact tube (3) rear end connects the tracheae (4) for delivery of protective gas.
2. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 1; it is characterized in that: described contact tube (3) outer wall is provided with at least two wiring nuts (32); be fixed with binding post (33) between the described wiring nut (32), binding post (33) connects power supply by power transmission line (7).
3. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 1, it is characterized in that: described replacement head for the hot weld head (5) that is used for melting welding or be used in plastics, planting nail plant ailhead (6).
4. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 3; it is characterized in that: described hot weld head (5) comprises metal thermoplastic spatula blade (51) and soldering tip carrier pipe (52); described soldering tip carrier pipe (52) is provided with two; dock with two contact tubes (3) front end respectively two root bead head carrier pipe (52) rear ends; soldering tip carrier pipe (52) the corresponding gas distribution channel in middle part (31) is provided with the through hole (521) that runs through the rear and front end, and described thermoplastic spatula blade (51) is fixed on soldering tip carrier pipe (52) front end and is electrically connected with two root bead head carrier pipes (52).
5. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 4, it is characterized in that: described thermoplastic spatula blade (51) is flat or scoop shape.
6. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 5, it is characterized in that: described thermoplastic spatula blade (51) is arranged on the middle part of through hole (521).
7. carry the Multifunctional electric welding gun of protective gas in a kind of contact tube according to claim 3; it is characterized in that: the described ailhead (6) of planting comprises two metal nail pipes (61) of planting; described two take root in nail pipe (61) is connected with two contact tubes (3) respectively, and described nail pipe (61) front end of planting is provided with the aperture (611) of repairing nail for grafting.
8. carry according to claim 3 the Multifunctional electric welding gun of protective gas to the described a kind of contact tube of 7 arbitrary claims, it is characterized in that: described hot weld head (5) or plant the fixed cover (8) that is provided with on the ailhead (6) be used to being fixed on the contact tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185228 CN203254665U (en) | 2013-04-12 | 2013-04-12 | Multifunctional electric torch for conveying protective gas in conductive pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185228 CN203254665U (en) | 2013-04-12 | 2013-04-12 | Multifunctional electric torch for conveying protective gas in conductive pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254665U true CN203254665U (en) | 2013-10-30 |
Family
ID=49467268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185228 Withdrawn - After Issue CN203254665U (en) | 2013-04-12 | 2013-04-12 | Multifunctional electric torch for conveying protective gas in conductive pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213293A (en) * | 2013-04-12 | 2013-07-24 | 江门市保值久机电有限公司 | Multifunctional arc welding machine for conveying protective gas in conductive pipes |
| CN110280874A (en) * | 2019-07-01 | 2019-09-27 | 上海外高桥造船有限公司 | Gas protecting welding gun wind-proof device |
-
2013
- 2013-04-12 CN CN 201320185228 patent/CN203254665U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213293A (en) * | 2013-04-12 | 2013-07-24 | 江门市保值久机电有限公司 | Multifunctional arc welding machine for conveying protective gas in conductive pipes |
| CN103213293B (en) * | 2013-04-12 | 2015-08-19 | 江门市保值久机电有限公司 | The Multifunctional electric welding gun of conveying protective gas in a kind of contact tube |
| CN110280874A (en) * | 2019-07-01 | 2019-09-27 | 上海外高桥造船有限公司 | Gas protecting welding gun wind-proof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |