CN203556990U - Gas metal arc welding protecting device - Google Patents
Gas metal arc welding protecting device Download PDFInfo
- Publication number
- CN203556990U CN203556990U CN201320638202.XU CN201320638202U CN203556990U CN 203556990 U CN203556990 U CN 203556990U CN 201320638202 U CN201320638202 U CN 201320638202U CN 203556990 U CN203556990 U CN 203556990U
- Authority
- CN
- China
- Prior art keywords
- welding
- protective cover
- consumable electrode
- electrode gas
- protection device
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 210000000867 larynx Anatomy 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 21
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model provides a gas metal arc welding protecting device and belongs to the field of gas metal arc welding equipment. The gas metal arc welding protecting device comprises two protective covers (1) which are arranged vertically and symmetrically, wherein protective strips (2) are connected to the lower part of each protective cover (1); the two protective covers (1) are connected into a whole through a connecting bar arranged horizontally; a hose clamp (3) is mounted on one side of the middle of the connecting bar (5); a welding gun nozzle (7) can be inserted into the hose clamp (3), and is clamped and fixed through a hose clamp bolt (4); the protective covers (1) are tabular or arc-shaped, and are made of sheet metal. The gas metal arc welding protecting device provided by the utility model is simple in manufacturing, small and light, and good in wind prevention, and can prevent natural wind from disturbing a welding pool, and the welding quality and welding efficiency are improved.
Description
Technical field
Consumable electrode gas is protected weldering welding protection device, belongs to consumable electrode gas and protects weldering field of welding devices, is specifically related to a kind of consumable electrode gas and protects weldering welding protection device.
Background technology
In petroleum chemical engineering pipeline construction; it is pipeline, the Construction of Steel Structure welding method that a kind of efficiency is high, cost is low that outdoor consumable electrode gas is protected weldering; more conventional welding rod weldering and argon tungsten-arc welding efficiency are high by 30%; at present, construction unit is just wideling popularize application gas metal-arc welding method in pipeline, Construction of Steel Structure welding.
In gas metal-arc welding welding process, arc-melting welding wire and mother metal form molten bath, by the protective gas (inert gas or active gases) of torch neck, molten bath and welding region are effectively protected, thereby welding is carried out smoothly.So consumable electrode gas is protected weldering and is required stricter to protection gas.But during outdoor weld job, natural wind is changeable, can not manual control, while causing welding, there is the defects such as pore, affect welding process.During general outdoor work, take to set up wind-proof shed, the whole wind-proof device of weld bond, increase the measures such as nozzle air current amount increase protection gas deflection, program is loaded down with trivial details, time-consuming; poor effect during overhead welding operation; increase nozzle air current amount, waste protection gas, has increased construction cost simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of make simple, small volume and less weight, protection effect good, prevent that natural wind from disturbing welding pool, the consumable electrode gas that improves welding efficiency is protected weldering welding protection device.
The utility model solves the technical scheme that its technical problem adopts: this consumable electrode gas is protected weldering welding protection device; it is characterized in that: comprise two protective covers that are vertically arranged symmetrically with; protective cover bottom connects protection opotism; connecting rod by horizontal positioned between two protective covers connects as one; connecting rod middle part one side is installed larynx hoop, and torch neck can insert in larynx hoop and fasten by larynx hoop bolt clip.Protective cover Butt welding gun nozzle plays a protective role, and prevents that outdoor irregular natural wind from impacting welding arc.
Described protective cover is tabular or circular-arc, adopts sheet metal to make.
Described protection opotism adopts high temperature resistant silk cloth to make, and protective cover bottom has a plurality of connecting holes, and wire penetrates in connecting hole protection opotism and protective cover are linked together.Protection opotism not only plays protective action, and because protection opotism is soft material, the welding wire of adjustment up and down that can be convenient, flexible in the time of can making welder operate or swing, and high temperature resistant silk cloth can adopt temperature resistant glass fiber cloth.
Described protective cover is symmetrically welded at the two ends of connecting rod.
Described larynx hoop outer wall and connecting rod outer wall weld together.
Compared with prior art, the beneficial effect that the utility model has is:
1, protect torch neck, prevent that natural wind from disturbing welding pool, improving welding efficiency: by protective cover and protection opotism are set on torch neck; can effectively protect torch neck; and make the welding arc of torch neck under the protection of protective cover; effectively avoid the impact of outdoor irregular natural wind on it; prevent weld defect, effectively improve welding efficiency.
2, make simple, easy for installation, cost is low, utilization suitable for large-scale promotion: it is simple that this consumable electrode gas is protected weldering welding protection apparatus structure; without special tools, just can manufacture easily production, cost is low, and installs simple; can be for convenience detach, utilization suitable for large-scale promotion.
3, reduce construction cost: while utilizing this change utmost point gas guarantor weldering welding protection device to carry out outdoor weld job, without setting up in addition the whole wind-proof devices such as wind-proof shed, and need not increase welding tip throughput, economize on resources, greatly reduce construction cost.
Accompanying drawing explanation
Fig. 1 is that this consumable electrode gas is protected weldering welding protection apparatus structure front view.
Fig. 2 is that this consumable electrode gas is protected weldering welding protection apparatus structure top view.
Fig. 3 is that this consumable electrode gas is protected working state figure while welding the use of welding protection device.
Wherein: 1, protective cover 2, protection opotism 3, larynx hoop 4, larynx hoop bolt 5, connecting rod 6, welding gun 7, torch neck 8, welding arc.
The specific embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present utility model, is described further below in conjunction with 1 ~ 3 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1,2: consumable electrode gas is protected weldering welding protection device; comprise two protective covers that are arranged symmetrically with 1; protective cover 1 is sheet metal; be the circular-arc of symmetry; protective cover 1 is vertically placed, and protective cover 1 bottom connects protection opotism 2, and protection opotism 2 is that high temperature resistant silk cloth is made; protective cover 1 bottom has a plurality of connecting holes, and wire penetrates in connecting hole protection opotism 2 and protective cover 1 are linked together.
Two protective covers 1 are welded as a whole by middle connecting rod 5, connecting rod 5 horizontal positioned, a side of intermediate position is installed larynx hoop 3, and larynx hoop 3 outer walls and connecting rod 5 outer walls weld together, the opening direction of larynx hoop 3 for vertically to, can facilitate the insertion of the torch neck 7 of welding gun 6 lower ends.In larynx hoop 3 and be fixedly clamped by larynx hoop bolt 4.
The iron sheet of protective cover 1 employing thickness 0.2mm or stainless steel sheet|, copper sheet are made, protective cover 1 length is about 80mm, is highly about 50mm, bends to arc shape board after blanking, for easy to make, protective cover 1 also can directly utilize straight tabular sheet metal to make.
Operation principle is as follows: with reference to accompanying drawing 3: during work, the torch neck of welding gun 6 lower ends 7 is inserted in larynx hoop 3, adjust torch neck 7 height, the upper end that makes to protect opotism 2 is substantially concordant with torch neck 7, then tightening larynx hoop bolt 4 makes larynx hoop 3 clamp torch neck 7, after fixing, can carry out welding job, because protection opotism 2 is soft, in welder's welding process, can convenient, flexiblely adjust up and down stem elongation degree, to guarantee welding arc 8 smooth combustions of torch neck 7 belows, simultaneously, welding arc 8 is under the protection of protective cover 1, effectively avoid the impact of outdoor irregular natural wind on it, improve welding quality and welding efficiency.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. consumable electrode gas is protected weldering welding protection device; it is characterized in that: comprise two protective covers that are vertically arranged symmetrically with (1); protective cover (1) bottom connects protection opotism (2); connecting rod (5) by horizontal positioned between two protective covers (1) connects as one; connecting rod (5) middle part one side is installed larynx hoop (3), and torch neck (7) can insert in larynx hoop (3) and be fixedly clamped by larynx hoop bolt (4).
2. consumable electrode gas according to claim 1 is protected weldering welding protection device, it is characterized in that: described protective cover (1) is tabular or circular-arc, adopts sheet metal to make.
3. consumable electrode gas according to claim 1 is protected weldering welding protection device; it is characterized in that: described protection opotism (2) adopts high temperature resistant silk cloth to make; protective cover (1) bottom has a plurality of connecting holes, and wire penetrates and in connecting hole, will protect opotism (2) and protective cover (1) links together.
4. according to the consumable electrode gas described in claim 1-3 any one, protect weldering welding protection device, it is characterized in that: described protective cover (1) is symmetrically welded at the two ends of connecting rod (5).
5. consumable electrode gas according to claim 1 is protected weldering welding protection device, it is characterized in that: described larynx hoop (3) outer wall and connecting rod (5) outer wall weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638202.XU CN203556990U (en) | 2013-10-16 | 2013-10-16 | Gas metal arc welding protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638202.XU CN203556990U (en) | 2013-10-16 | 2013-10-16 | Gas metal arc welding protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556990U true CN203556990U (en) | 2014-04-23 |
Family
ID=50506741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638202.XU Expired - Lifetime CN203556990U (en) | 2013-10-16 | 2013-10-16 | Gas metal arc welding protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390361A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Welding gun protection device |
| CN111590173A (en) * | 2020-05-28 | 2020-08-28 | 上海外高桥造船有限公司 | Welding gun protection integrated device for outdoor construction welding robot |
-
2013
- 2013-10-16 CN CN201320638202.XU patent/CN203556990U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390361A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Welding gun protection device |
| CN111590173A (en) * | 2020-05-28 | 2020-08-28 | 上海外高桥造船有限公司 | Welding gun protection integrated device for outdoor construction welding robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |