CN203843397U - Novel welding machine for protecting inverter gas - Google Patents
Novel welding machine for protecting inverter gas Download PDFInfo
- Publication number
- CN203843397U CN203843397U CN201420237758.2U CN201420237758U CN203843397U CN 203843397 U CN203843397 U CN 203843397U CN 201420237758 U CN201420237758 U CN 201420237758U CN 203843397 U CN203843397 U CN 203843397U
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- welding machine
- windproof
- machine body
- cord
- cord fabric
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Abstract
The utility model relates to the field of welding equipment manufacturing, in particular to a novel welding machine for protecting inverter gas. The novel welding machine comprises a welding machine body. An L-type limit tube with the two ends being open is fixed to the rear end of the bottom of the welding machine body along the right-angle edge, the two openings are sleeved with a multi-section transverse telescopic tube and a multi-section longitudinal telescopic tube respectively, and a plurality of limit holes are evenly distributed in both the transverse telescopic tube and the longitudinal telescopic tube. The rear end of the welding machine body is provided with a two-way coiling block type wind screen which comprises two support shafts and hollow coiling blocks arranged on the support shafts in a sleeved mode, windproof cord fabric wound on the hollow coiling blocks and cord fabric support rods arranged at the free ends of the windproof cord fabric. When the windproof cord fabric is pulled in two directions, the lengths of the transverse telescopic tube and the longitudinal telescopic tube can be stretched, and the bottom ends of the cord fabric support rods stretch out from the bottom edges of the windproof cord fabric and are inserted into the limit holes. The welding machine for protecting the inverter gas is designed to meet high windproof requirements, the telescopic two-way wind screen is additionally arranged on the welding machine, and the welding machine is designed in an integrated mode, so that the inconvenience that a heavy wind screen needs to be carried for outdoor work is avoided; the welding machine is surrounded in two directions, and thus the protection effect is good.
Description
Technical field
The utility model relates to welding equipment and manufactures field, relates in particular to novel inverted gas protective welder.
Background technology
Gas shielded welding machine is to utilize gas as protective medium, makes electric arc and molten bath and surrounding air isolation, prevents oxygen in air, nitrogen, the harmful substance of hydrogen to molten drop and molten pool metal, thereby obtains good mechanical protection performance.Gas shielded welding machine should not have the local welding of wind; its weld job district maximum wind velocity should not surpass 2m/s; this is due to when weld job district wind speed surpasses above-mentioned requirements; gas is destroyed the protection of the environment of the weld metal of fusing; the high-temperature metal of fusing, by the dioxygen oxidation in atmosphere, causes in weld seam and has a large amount of porosities, therefore when outdoor work, must adopt certain draught exclusion device; as utilize paravent to block, unaffected to ensure welding arc region.This just requires user must carry comparatively heavy paravent so that protection is in time carried and is inconvenience.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above, and provides a kind of protection effect well, effectively to improve the novel inverted gas protective welder of welding quality.
The technical solution of the utility model is: novel inverted gas protective welder, comprise welding machine body, it is characterized in that: on described welding machine body bottom panel, along a right-angle side of rear end, be fixed with the L-type position-limiting tube of a both ends open, described L-type position-limiting tube comprises along the transverse part of welding machine body bottom panel length direction setting and the longitudinal part intersecting vertically with it; In described transverse part, be socketed with successively the more piece lateral extensometer draw, in described longitudinal part, be socketed with successively more piece longitudinal extension pipe, and described a plurality of lateral extensometer draw, longitudinal extension pipe are all axially evenly distributed with a plurality of spacing holes along self;
On described welding machine body rear board, with L-type position-limiting tube flex point opposite position place, a two-way roll type paravent is installed; Described two-way roll type paravent includes two and is the back shaft that vertical shape setting and lower end be connected with welding machine body outer wall respectively, the windproof cord that is set in two hollow reels on two back shafts and is wound on hollow reel outside respectively; The upper end of described two back shafts connects by horizontal connector; One end that described windproof cord is positioned at inner side is connected on hollow reel, and another free end is connected with a cord pole; The diameter dimension of described cord pole can match with described spacing hole size, and stretch out from windproof cord bottom margin its bottom, can be plugged in described spacing hole.
Further, be also provided with a wind vane in horizontal connector described in the utility model, so that wind direction indication to be provided, convenient rotation and adjustment welding machine position, make windproof cord shroud in correct direction.
Further, windproof cord described in the utility model adopts anti-arc light soft glass, can play the effect that antiultraviolet penetrates simultaneously.
Further, L-type position-limiting tube flex point described in the utility model is positioned at the left side of rear end, welding machine body bottom.
Further, L-type position-limiting tube flex point described in the utility model is positioned at the right side of rear end, welding machine body bottom.The variation of above-mentioned both positions has determined the change in location of two-way roll type paravent on welding machine body.
The beneficial effects of the utility model are: the utility model is directed to windproof exigent inverted gas protective welder, on existing basis, increased contractile two-way paravent device, integral type design, the inconvenience that must carry extremely heavy paravent while having avoided outdoor welding; Two-way crowding around, has good protection effect.
Accompanying drawing explanation
Fig. 1 is for when two-way roll type paravent is during in rolling state, structural representation of the present utility model.
Fig. 2 is for when two-way roll type paravent is during in deployed condition, structural representation of the present utility model.
Fig. 3 is the enlarged diagram of the L-type position-limiting tube described in the utility model.
The specific embodiment
Now by reference to the accompanying drawings the utility model is further described:
Shown in figure 1, Fig. 3, the novel inverted gas protective welder described in the present embodiment, comprises welding machine body 1.On described welding machine body 1 bottom panel, along a right-angle side of rear end, be fixed with the L-type position-limiting tube 2 of a both ends open, described L-type position-limiting tube 2 comprises along the transverse part 21 of welding machine body 1 bottom panel length direction setting and the longitudinal part 22 intersecting vertically with it.The transverse part 21 of described L-type position-limiting tube and longitudinal part 22 are fitted on welding machine body 1 bottom panel outer wall and with it and closely fix.Turning round a little of described L-type position-limiting tube 2, i.e. the place that intersects vertically of transverse part 21 and longitudinal part 22, with the corresponding contact of a right angle electrical of welding machine body 1 bottom panel rear end.In described transverse part 21, be socketed with successively the more piece lateral extensometer draw 23, the opening that the more piece lateral extensometer draw 23 can be positioned at transverse part 21 one end on L-type position-limiting tube 2 stretches; In described longitudinal part 22, be socketed with successively more piece longitudinal extension pipe 24, the opening that more piece longitudinal extension pipe 24 can be positioned at longitudinal part 22 one end on L-type position-limiting tube 2 stretches; And the described more piece lateral extensometer draw 23, longitudinal extension pipe 24 are all along self being axially evenly distributed with a plurality of spacing holes 25.
Shown in figure 1, Fig. 2, on described welding machine body 1 rear board, with L-type position-limiting tube 2 flex point opposite position places, a two-way roll type paravent 3 is installed.Described two-way roll type paravent 3 includes two and is the back shaft 31 that vertical shape setting and lower end be connected with welding machine body 1 outer wall respectively, the windproof cord 33 that is set in two hollow reels 32 on two back shafts 31 and is wound on hollow reel 32 outsides respectively.The upper end of described two back shafts 31 connects by horizontal connector 34.One end that described windproof cord 33 is positioned at inner side is connected on hollow reel 32, and another free end is connected with a cord pole 35.The diameter dimension of described cord pole 35 can match with described spacing hole 25 sizes, and stretch out from windproof cord 33 bottom margins the bottom of cord pole 35, can be plugged in described spacing hole 25.
During normal enforcement weld job, first by the more piece lateral extensometer draw 23, longitudinal extension pipe 24 respectively from the stretched suitable length of both ends open of L-type position-limiting tube 2, pull cord pole 35 that hollow reel 32 is rotated on back shaft 31, thereby windproof cord 33 is outwards stretched, the length of blocking as required, is inserted into cord pole 35 in spacing hole 25; Now two windproof cords 33 surround vertical or near vertical shape, and the tensioned state of being kept upright.When not needing screen to block, cord pole 35 is extracted from spacing hole 25, manually counter-rotate hollow reel 32 and make the windproof cord 33 hollow reel 32 of reeling back gradually, realize the contraction of windproof cord 33.Then, longitudinal extension pipe 24 is back into longitudinal part 22 inside successively, the lateral extensometer draw 23 back into transverse part 21 inside successively, realizes the contraction for the stopping means of cord pole 35.
Described in the present embodiment, be erected in two horizontal connector 34 between back shaft 31 and be also provided with a wind vane 36.When welding surroundings is when having wind state, wind-force can drive wind vane 36 rotations, can know and point out wind direction thus.Wind vane 36 is used with two-way roll type paravent 3 collocation, can be convenient to the orientation of crowding around that user judges wind direction and adjusts targetedly two windproof cords 33, realizes effective protection effect.
Gas shielded welding machine is larger with respect to common manual electric arc welding welding current density, arc light is stronger, temperature is higher.Therefore as preferential, the windproof cord 33 described in the present embodiment adopts anti-arc light soft glass, can not only realize protection effect, and can play the effect that antiultraviolet penetrates simultaneously.
It should be noted that L-type position-limiting tube 2 flex points described in the present embodiment are positioned at the left side of welding machine body 1 rear end, bottom, also can be positioned at the right side of welding machine body 1 rear end, bottom.The variation of above-mentioned both positions has determined the change in location of two-way roll type paravent 3 on welding machine body 1, and two windproof cords 33 change with respect to the direction of crowding around of welding machine body 1.
The present embodiment is aimed at windproof exigent inverted gas protective welder is carried out to architecture advances, on existing welding machine body 1 basis, increased contractile two-way paravent device, integral type design, the inconvenience that must carry extremely heavy paravent while having avoided outdoor welding; Two-way crowding around, has good protection effect; Wind direction indication is distinct, can be at any time, for wind vector, change exactly the position of crowding around of windproof cord.
Specific embodiment described herein is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under in every case and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (5)
1. novel inverted gas protective welder, comprise welding machine body, it is characterized in that: on described welding machine body bottom panel, along a right-angle side of rear end, be fixed with the L-type position-limiting tube of a both ends open, described L-type position-limiting tube comprises along the transverse part of welding machine body bottom panel length direction setting and the longitudinal part intersecting vertically with it; In described transverse part, be socketed with successively the more piece lateral extensometer draw, in described longitudinal part, be socketed with successively more piece longitudinal extension pipe, and described a plurality of lateral extensometer draw, longitudinal extension pipe are all axially evenly distributed with a plurality of spacing holes along self;
On described welding machine body rear board, with L-type position-limiting tube flex point opposite position place, a two-way roll type paravent is installed; Described two-way roll type paravent includes two and is the back shaft that vertical shape setting and lower end be connected with welding machine body outer wall respectively, the windproof cord that is set in two hollow reels on two back shafts and is wound on hollow reel outside respectively; The upper end of described two back shafts connects by horizontal connector; One end that described windproof cord is positioned at inner side is connected on hollow reel, and another free end is connected with a cord pole; The diameter dimension of described cord pole can match with described spacing hole size, and stretch out from windproof cord bottom margin its bottom, can be plugged in described spacing hole.
2. according to the novel inverted gas protective welder described in claims 1, it is characterized in that: in described horizontal connector, be also provided with a wind vane.
3. according to the novel inverted gas protective welder described in claims 1, it is characterized in that: described windproof cord adopts anti-arc light soft glass.
4. according to the novel inverted gas protective welder described in claims 1, it is characterized in that: described L-type position-limiting tube flex point is positioned at the left side of rear end, welding machine body bottom.
5. according to the novel inverted gas protective welder described in claims 1, it is characterized in that: described L-type position-limiting tube flex point is positioned at the right side of rear end, welding machine body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237758.2U CN203843397U (en) | 2014-05-12 | 2014-05-12 | Novel welding machine for protecting inverter gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237758.2U CN203843397U (en) | 2014-05-12 | 2014-05-12 | Novel welding machine for protecting inverter gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843397U true CN203843397U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237758.2U Expired - Fee Related CN203843397U (en) | 2014-05-12 | 2014-05-12 | Novel welding machine for protecting inverter gas |
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| Country | Link |
|---|---|
| CN (1) | CN203843397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118481A (en) * | 2015-08-20 | 2015-12-02 | 罗丽秀 | Device convenient for adjusting length size of guitar strap |
| CN113751928A (en) * | 2021-09-02 | 2021-12-07 | 上海江南长兴造船有限责任公司 | Windproof method for plate welding |
-
2014
- 2014-05-12 CN CN201420237758.2U patent/CN203843397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118481A (en) * | 2015-08-20 | 2015-12-02 | 罗丽秀 | Device convenient for adjusting length size of guitar strap |
| CN113751928A (en) * | 2021-09-02 | 2021-12-07 | 上海江南长兴造船有限责任公司 | Windproof method for plate welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150512 |
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| EXPY | Termination of patent right or utility model |