CN219658978U - Grounding device for electric welding operation - Google Patents
Grounding device for electric welding operation Download PDFInfo
- Publication number
- CN219658978U CN219658978U CN202321083918.8U CN202321083918U CN219658978U CN 219658978 U CN219658978 U CN 219658978U CN 202321083918 U CN202321083918 U CN 202321083918U CN 219658978 U CN219658978 U CN 219658978U
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- Prior art keywords
- ground wire
- wire electrode
- fixed
- connecting plate
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 41
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model provides a grounding device for electric welding operation makes support piece lower extreme adsorb to be fixed in the welding material surface, and high adjustable is fixed with the ground wire electrode on the connecting plate, and is fixed with binding post on the ground wire electrode, and binding post is fixed connection with the wire that the welding machine shell is connected to through adjusting the height of ground wire electrode to ground wire electrode lower extreme and welding material surface contact, realizes the reliable connection of welding machine shell and earth. According to the utility model, the ground wire electrode with adjustable height is fixed on the connecting plate adsorbed and fixed on the surface of the welding material, the lead wire connected with the welding machine shell is fixedly connected with the wiring terminal fixed on the ground wire electrode, after the height of the ground wire electrode is adjusted to enable the lower end of the ground wire electrode to be in contact with the surface of the welding material, the reliable connection between the welding machine shell and the ground is realized, the potential safety hazard that the ground wire clamp cannot be tightly attached to the welding material and the ground in the welding process is solved, the ground wire electrode is convenient and quick to fix with the welding material, the height of the ground wire electrode is adjustable, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of welding operation, and particularly relates to a grounding device for electric welding operation.
Background
The electric welder is a tool frequently used by welder, which utilizes high temperature arc generated by the short circuit of positive and negative poles in the moment to melt the solder on the welding rod and the welded material to combine the contacted materials, so that various damages exist in the electric welding operation, electric shock accidents caused by improper operation occur in the electric welding operation process, if the shell of the welder is connected with the ground by utilizing a lead, when the shell leaks electricity, the shell forms a good current path with the ground, when people touch the shell, the relative voltage can be greatly reduced, and the purpose of preventing electric shock can be achieved, so that the shell of the electric welder needs to be grounded.
The ground wire terminal clamping device that traditional electric welding machine was equipped is the ground wire clamp, and when the ground wire clamp was in the welding plane class material, because the plane class welding material does not have the bulge that can clamp to lead to the ground wire unable and welding material and earth closely laminating, there is the potential safety hazard in the operation process, consequently, to above-mentioned problem, need improve.
Disclosure of Invention
The utility model solves the technical problems that: the utility model provides a grounding device for electric welding operation is through fixed high adjustable ground wire electrode on the connecting plate of being fixed in welding material surface on the absorption to with the wire of being connected with the welding machine shell and the binding post fixed in on the ground wire electrode fixed connection, after adjusting the high back that makes its lower extreme and welding material surface contact of ground wire electrode, realize the reliable connection of welding machine shell and earth, solved the ground clamp unable and welding material and earth closely laminate and the potential safety hazard that exists in the welding process, simple structure, it is convenient to adjust, fixed convenient and fast with welding material, the ground wire electrode height is adjustable, application scope is wide, the welding machine shell is connected reliably with the earth, the security is high.
The utility model adopts the technical scheme that: the grounding device for the electric welding operation comprises a connecting plate and supporting pieces fixed at two ends of the connecting plate, wherein the lower ends of the supporting pieces are fixedly adsorbed on the surface of a welding material, a ground wire electrode is fixed on the connecting plate in a height-adjustable mode, a connecting terminal is fixed on the ground wire electrode, the connecting terminal is fixedly connected with a lead wire connected with a welding machine shell, and the welding machine shell is reliably connected with the ground by adjusting the height of the ground wire electrode to the lower ends of the ground wire electrode to be in contact with the surface of the welding material.
The ground wire electrode is connected with two adjusting nuts positioned on the top surface and the bottom surface of the connecting plate in an adaptive manner, and the height of the ground wire electrode is adjusted by adjusting the two adjusting nuts.
Further, the lower end part of the ground wire electrode is of an inverted cone structure.
Further, a through hole is formed in the inner end face of the wiring terminal, a fixing nut fixed to the inner end face of the wiring terminal is arranged concentrically with the through hole, and the wiring terminal and the fixing nut are connected with the ground wire electrode in an adaptive mode, so that the wiring terminal and the ground wire electrode are fixedly connected.
Further, the two side edges of the outer end of the wiring terminal are provided with inward extending arc-shaped flanges, and the wires positioned on the outer end face of the wiring terminal are clamped and fixed by the two arc-shaped flanges.
Further, the support piece comprises a magnet and a bolt, the magnet is fixedly adsorbed on the surface of the welding material, a fixing rod is fixed in the middle of the upper end face of the magnet, and the lower end of the magnet penetrates through the bolt of the connecting plate to be fixedly connected with the fixing rod through threads.
Compared with the prior art, the utility model has the advantages that:
1. according to the technical scheme, the height-adjustable ground wire electrode is fixed on the connecting plate adsorbed and fixed on the surface of the welding material, the lead wire connected with the welding machine shell is fixedly connected with the wiring terminal fixed on the ground wire electrode, after the height of the ground wire electrode is adjusted to enable the lower end of the ground wire electrode to be in contact with the surface of the welding material, the reliable connection between the welding machine shell and the ground is realized, and the potential safety hazard that the ground clamp cannot be tightly attached to the welding material and the ground in the welding process is solved;
2. according to the technical scheme, the support piece adopts the magnet with the upper end fixed with the fixing rod and the bolt in threaded connection with the fixing rod, so that the support piece and the connecting plate are quickly assembled and disassembled, and meanwhile, the support piece and the surface of the welding material are quickly adsorbed and fixed, so that the assembly and the disassembly are convenient and quick;
3. according to the technical scheme, the wiring terminal made of the copper material and the arc-shaped flanges extending inwards on the two sides of the outer end of the wiring terminal are convenient to fix the lead by utilizing the arc shape, so that good conductivity is ensured;
4. the technical scheme has the advantages of simple structure, convenient adjustment, convenient and quick fixation with welding materials, adjustable height of the ground wire electrode, wide application range, reliable connection of the welding machine shell and the ground and high safety.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of a connection structure of a ground electrode, a connection board and a connection terminal according to the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The inclusion of an element as defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
1-2, the grounding device for electric welding operation comprises a connecting plate 1 and supporting pieces fixed at two ends of the connecting plate 1, wherein the lower ends of the supporting pieces are fixedly adsorbed on the surface of a welding material, a ground wire electrode 2 is fixed on the connecting plate 1 in a height-adjustable mode, a connecting terminal 3 is fixed on the ground wire electrode 2, the connecting terminal 3 is fixedly connected with a lead wire connected with a welding machine shell, and the welding machine shell is reliably connected with the ground by adjusting the height of the ground wire electrode 2 until the lower ends of the ground wire electrode 2 are in contact with the surface of the welding material; in the structure, the height-adjustable ground wire electrode 2 is fixed on the connecting plate 1 adsorbed and fixed on the surface of the welding material, and a wire connected with the welding machine shell is fixedly connected with the wiring terminal 3 fixed on the ground wire electrode 2, so that after the height of the ground wire electrode 2 is adjusted to enable the lower end of the ground wire electrode to be in contact with the surface of the welding material, the welding machine shell is reliably connected with the ground, and the potential safety hazard that the ground wire clamp cannot be tightly attached with the welding material and the ground in the welding process is solved;
as shown in fig. 1-2, the structure of the ground electrode 2 and the connecting plate 1 with adjustable height is as follows: the outer circumferential wall of the ground wire electrode 2 is provided with external threads, the ground wire electrode 2 with the upper and lower ends penetrating through the connecting plate 1 is connected with two adjusting nuts 4 positioned on the top surface and the bottom surface of the connecting plate 1 in an adaptive manner, and the height of the ground wire electrode 2 is adjusted by adjusting the two adjusting nuts 4; specifically, the lower end part of the ground wire electrode 2 is of an inverted cone structure, so that the reliability of contact between the lower end of the ground wire electrode 2 and the surface of the welding material is ensured.
The fixing structure of the connecting terminal 3 and the ground electrode 2 is as follows: the inner end face of the wiring terminal 3 is provided with a through hole, a fixing nut 5 fixed on the inner end face of the wiring terminal 3 is concentrically arranged with the through hole, the wiring terminal 3 and the fixing nut 5 are connected with the ground wire electrode 2 in an adaptive manner, and the fixed connection of the wiring terminal 3 and the ground wire electrode 2 is realized.
The fixing structure of the connecting terminal 3 and the wire is specifically as follows: the two side edges of the outer end of the wiring terminal 3 are provided with inward-extending arc-shaped flanges, and a wire positioned on the outer end face of the wiring terminal 3 is clamped and fixed by the two arc-shaped flanges; in the structure, the wiring terminal 3 made of copper materials and the arc flanges extending inwards along the upper edges of the two sides of the outer end of the wiring terminal are convenient to fix the lead by utilizing the arc, so that good conductivity is ensured;
as shown in fig. 1, the specific structure of the support member is as follows: the support piece comprises a magnet 6 and a bolt 7, wherein the magnet 6 is fixedly adsorbed on the surface of a welding material, a fixed rod 8 is fixed in the middle of the upper end surface of the magnet 6, and the lower end of the magnet passes through the bolt 7 of the connecting plate 1 to be fixedly connected with the fixed rod 8 through threads; in the above-mentioned structure, support piece adopts magnet 6 that the upper end is fixed with dead lever 8 and with dead lever 6 threaded connection's bolt 7, realizes that support piece and welding material surface adsorb fixedly fast when guaranteeing support piece and connecting plate 1 quick assembly and disassembly for easy dismounting is swift.
In the technical scheme, the ground wire electrode 2 is used for connecting the ground wire with the ground, the two adjusting nuts 4 are used for adjusting the distance between the lower end of the ground wire electrode 2 and the connecting plate 1, so that the lower end of the ground wire electrode 2 is contacted with the surface of a welding material, the wiring terminal 3 is used for connecting a lead connected with a welding machine with the ground wire electrode 2, and the magnet 6 is used for adsorbing and fixing the whole device on the surface of the welding material; the wire (namely, the ground wire) is connected with the ground wire electrode 2 through the wiring terminal 3, the wiring terminal 3 and the ground wire electrode 2 are fixed through the fixing nut 5, the two adjusting nuts 4 are arranged on two sides of the connecting plate 1 and used for adjusting the extending length of the lower end of the ground wire electrode 2 so as to adapt to the use of welding materials with different heights, the two sides of the connecting plate 1 are connected with the fixing rod 8 at the upper end of the magnet 6 through the bolts 7, and the double magnet 6 can adsorb the structure on the surface of the plane welding materials, so that the ground wire grounding reliability is ensured.
The technical scheme has the advantages of simple structure, convenient adjustment, convenient and quick fixation with welding materials, adjustable height of the ground wire electrode, wide application range, reliable connection of the welding machine shell and the ground and high safety.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Earthing device for electric welding operation, its characterized in that: including connecting plate (1) and be fixed in the support piece at connecting plate (1) both ends, the support piece lower extreme adsorbs and is fixed in welding material surface, high adjustable on connecting plate (1) is fixed with ground wire electrode (2), and is fixed with binding post (3) on ground wire electrode (2), the wire fixed connection of binding post (3) and welding machine shell connection to through adjusting the height of ground wire electrode (2) to ground wire electrode (2) lower extreme and welding material surface contact, realize the reliable connection of welding machine shell and earth.
2. The grounding device for electric welding operation according to claim 1, wherein: external threads are formed on the outer circumferential wall of the ground wire electrode (2), the ground wire electrode (2) of which the upper end and the lower end penetrate through the connecting plate (1) is connected with two adjusting nuts (4) positioned on the top surface and the bottom surface of the connecting plate (1) in an adaptive manner, and the height of the ground wire electrode (2) is adjusted by adjusting the two adjusting nuts (4).
3. The grounding device for electric welding operation according to claim 2, wherein: the lower end part of the ground wire electrode (2) is of an inverted cone structure.
4. A grounding device for electric welding operation according to claim 3, characterized in that: the connecting terminal is characterized in that a through hole is formed in the inner end face of the connecting terminal (3), a fixing nut (5) fixed on the inner end face of the connecting terminal (3) is concentrically arranged with the through hole, the connecting terminal (3) and the fixing nut (5) are connected with the ground wire electrode (2) in an adaptive mode, and the connecting terminal (3) and the ground wire electrode (2) are fixedly connected.
5. The grounding device for electric welding operation according to claim 4, wherein: the two side edges of the outer end of the wiring terminal (3) are provided with inward-extending arc flanges, and a wire positioned on the outer end face of the wiring terminal (3) is clamped and fixed by the two arc flanges.
6. The grounding device for electric welding operation according to any one of claims 1 to 5, wherein: the support piece comprises a magnet (6) and a bolt (7), wherein the magnet (6) is fixedly adsorbed on the surface of a welding material, a fixing rod (8) is fixed in the middle of the upper end face of the magnet (6), and the lower end of the magnet penetrates through the bolt (7) of the connecting plate (1) to be fixedly connected with the fixing rod (8) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083918.8U CN219658978U (en) | 2023-05-08 | 2023-05-08 | Grounding device for electric welding operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083918.8U CN219658978U (en) | 2023-05-08 | 2023-05-08 | Grounding device for electric welding operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658978U true CN219658978U (en) | 2023-09-08 |
Family
ID=87853783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321083918.8U Active CN219658978U (en) | 2023-05-08 | 2023-05-08 | Grounding device for electric welding operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658978U (en) |
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2023
- 2023-05-08 CN CN202321083918.8U patent/CN219658978U/en active Active
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