CN204747741U - Collapsible electric welding property -line forceps holder - Google Patents
Collapsible electric welding property -line forceps holder Download PDFInfo
- Publication number
- CN204747741U CN204747741U CN201520455145.0U CN201520455145U CN204747741U CN 204747741 U CN204747741 U CN 204747741U CN 201520455145 U CN201520455145 U CN 201520455145U CN 204747741 U CN204747741 U CN 204747741U
- Authority
- CN
- China
- Prior art keywords
- lower plate
- train wheel
- wheel bridge
- clamping part
- electric welding
- 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 - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a collapsible electric welding property -line forceps holder, including punch holder, lower plate and splint pivot, the punch holder front end is the last clamping part of half arc structure for outside arch, and the lower plate front end is gone up the clamping part and all is provided with the insection with the lower clamping part internal surface for being the lower clamping part of half arc structure with the symmetrical outside arch of last clamping part, has seted up the screw on the punch holder, and the bolt passes the screw and pass through the nut and fix from the punch holder inner wall, but punch holder and lower plate adopt beta structure separately. The utility model discloses an insection of collapsible electric welding property -line forceps holder clamping part on through half arc of punch holder and half arc lower clamping part's of lower plate insection cooperatees, can be used for pressing from both sides the work piece of tight various different shapes, labour saving and time saving, and the security is high, effective prevent static electricity response or electrocute dangerously to adopt collapsible design, save the volume, convenient storage.
Description
Technical field
The utility model relates to a kind of grounding wire device, especially a kind of collapsible electric welding property-line clamp.
Background technology
Welding is a kind of process of processing non-dismountable structure, and the method makes two kinds of workpiece combine by heating or pressurizeing.Along with the development of modern science technology, welding has developed into an independently science, and is widely used in the every field of national economy.For many welding methods, ground clamp is absolutely necessary aid.Conventional clamp type ground clamp makes ground clamp clamping work pieces or frock by spring force, but usually make clamping force not because the shape of retaining part workpiece is different, in use also compare effort, and easily cause loose contact, make the welding current in welding process unstable, affect weldquality and production efficiency, traditional ground clamp clamping part all adopts the mode be welded and fixed, and is inconvenient to dismantle; And common ground clamp volume is comparatively large, is inconvenient to receive.
Utility model content
The technical problems to be solved in the utility model is: for solving above-mentioned Problems existing, provides a kind of collapsible electric welding property-line clamp, for clamping various difformity workpiece, simple and quick, time saving and energy saving.
The utility model solves the technical scheme that its technical problem adopts: a kind of collapsible electric welding property-line clamp, comprise train wheel bridge, lower plate and clamping plate rotating shaft, described train wheel bridge and lower plate offer mutually corresponding pin-and-hole separately, train wheel bridge is connected with lower plate through pin-and-hole by described clamping plate rotating shaft, described clamping plate rotating shaft is provided with spring, described spring one end is to the grip part lower surface being located at train wheel bridge, the described spring other end is to the grip part upper surface being located at lower plate, the upper clamping part of to be outwardly convex be in described train wheel bridge front end half arcuate structure, the lower clamping part of to be the outwardly convex symmetrical with described upper clamping part be in described lower plate front end half arcuate structure, described upper clamping part and lower clamping part inner surface are provided with groove, described train wheel bridge offers screw, bolt is passed screw from train wheel bridge inwall and is fixed by nut, described train wheel bridge and lower plate end all overlap and are provided with silica-gel antiskid cover, described train wheel bridge is divided into body after train wheel bridge precursor and train wheel bridge, be articulated and connected by rivet I between body after described train wheel bridge precursor and train wheel bridge, described lower plate is divided into body after lower plate precursor and lower plate, be articulated and connected by rivet II between body after described lower plate precursor and lower plate.
Further, in order to play better fixation, between described nut and train wheel bridge, metallic gasket is provided with.
Further, in order to play effective skidproof effect, described insulation Anti-slip cover surface is provided with anti-slip veins.
The beneficial effects of the utility model are, a kind of collapsible electric welding property-line clamp of the present utility model is matched by the groove of clamping part under the groove of clamping part on half arc of train wheel bridge and half arc of lower plate, can be used in clamping various difform workpiece, time saving and energy saving, security is high, effectively prevents electrostatic induction or Danger Electric shock risk, and adopts collapsible design, save volume, convenient for collecting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model folded state.
1. train wheel bridges, 2. lower plate in figure, 3. clamping plate rotating shaft, 4. spring, 5. go up clamping part, 6. descends clamping part, 7. groove, 8. bolt, 9. nut, 10. metallic gasket, 11. silica-gel antiskid covers, 12. anti-slip veins.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The collapsible electric welding property-line of one as shown in Figure 1 clamp, comprise train wheel bridge 1, lower plate 2 and clamping plate rotating shaft 3, train wheel bridge 1 and lower plate 2 offer mutually corresponding pin-and-hole separately, train wheel bridge 1 is connected with lower plate 2 through pin-and-hole by clamping plate rotating shaft 3, clamping plate rotating shaft 3 is provided with spring 4, spring 4 one end is to the grip part lower surface being located at train wheel bridge 1, spring 4 other end is to the grip part upper surface being located at lower plate 2, the upper clamping part 5 of to be outwardly convex be in train wheel bridge 1 front end half arcuate structure, the lower clamping part 6 of to be the outwardly convex symmetrical with upper clamping part 5 be in lower plate 2 front end half arcuate structure, upper clamping part 5 and lower clamping part 6 inner surface are provided with groove 7, train wheel bridge 1 offers screw, bolt 8 is passed screw from train wheel bridge 1 inwall and is fixed by nut 9, train wheel bridge 1 and lower plate 2 end all overlap and are provided with silica-gel antiskid cover 11, train wheel bridge 1 is divided into body after train wheel bridge precursor and train wheel bridge, be articulated and connected by rivet I between body after train wheel bridge precursor and train wheel bridge, lower plate 2 is divided into body after lower plate precursor and lower plate, be articulated and connected by rivet II between body after lower plate precursor and lower plate.
In order to play better fixation, between nut 8 and train wheel bridge 1, be provided with metallic gasket 10.
In order to play effective skidproof effect, train wheel bridge 1 and surface, lower plate 2 grip part are provided with anti-slip veins 12, can be used for clamping difform workpiece, and time saving and energy saving.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a collapsible electric welding property-line clamp, it is characterized in that: comprise train wheel bridge (1), lower plate (2) and clamping plate rotating shaft (3), described train wheel bridge (1) and lower plate (2) offer mutually corresponding pin-and-hole separately, train wheel bridge (1) is connected with lower plate (2) through pin-and-hole by described clamping plate rotating shaft (3), described clamping plate rotating shaft (3) is provided with spring (4), described spring (4) one end is to the grip part lower surface being located at train wheel bridge (1), described spring (4) other end is to the grip part upper surface being located at lower plate (2), the upper clamping part (5) of to be outwardly convex be in described train wheel bridge (1) front end half arcuate structure, the lower clamping part (6) of to be the outwardly convex symmetrical with described upper clamping part (5) be in described lower plate (2) front end half arcuate structure, described upper clamping part (5) and lower clamping part (6) inner surface are provided with groove (7), described train wheel bridge (1) offers screw, bolt (8) is passed screw from train wheel bridge (1) inwall and is fixed by nut (9), described train wheel bridge (1) and lower plate (2) end all overlap and are provided with insulation Anti-slip cover (11), described train wheel bridge (1) is divided into body after train wheel bridge precursor and train wheel bridge, be articulated and connected by rivet I between body after described train wheel bridge precursor and train wheel bridge, described lower plate (2) is divided into body after lower plate precursor and lower plate, be articulated and connected by rivet II between body after described lower plate precursor and lower plate.
2. one according to claim 1 collapsible electric welding property-line clamp, is characterized in that: be provided with metallic gasket (10) between described nut (9) and train wheel bridge (1).
3. one according to claim 1 collapsible electric welding property-line clamp, is characterized in that: described insulation Anti-slip cover surface is provided with anti-slip veins (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455145.0U CN204747741U (en) | 2015-06-29 | 2015-06-29 | Collapsible electric welding property -line forceps holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455145.0U CN204747741U (en) | 2015-06-29 | 2015-06-29 | Collapsible electric welding property -line forceps holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747741U true CN204747741U (en) | 2015-11-11 |
Family
ID=54462495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455145.0U Expired - Fee Related CN204747741U (en) | 2015-06-29 | 2015-06-29 | Collapsible electric welding property -line forceps holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747741U (en) |
-
2015
- 2015-06-29 CN CN201520455145.0U patent/CN204747741U/en not_active Expired - Fee Related
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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: 20151111 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |