CN204760573U - Collapsible forceps holder formula ground clamp - Google Patents
Collapsible forceps holder formula ground clamp Download PDFInfo
- Publication number
- CN204760573U CN204760573U CN201520358181.5U CN201520358181U CN204760573U CN 204760573 U CN204760573 U CN 204760573U CN 201520358181 U CN201520358181 U CN 201520358181U CN 204760573 U CN204760573 U CN 204760573U
- Authority
- CN
- China
- Prior art keywords
- lower plate
- train wheel
- wheel bridge
- clamping part
- collapsible
- 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
Links
Abstract
The utility model relates to a collapsible forceps holder formula ground clamp, including punch holder, lower plate and splint pivot, the punch holder front end is the last clamping part of arc structure, the lower plate front end be the lower clamping part of double arcs shape structure, splint pivot front end is provided with the contact copper mesh, goes up the grip block and all overlaps with grip block end down and be provided with silica gel antiskid cover, the punch holder divide into punch holder forebody and punch holder metasoma, punch holder forebody and punch holder metasoma between connect through rivet I is articulated, the lower plate divide into lower plate forebody and lower plate metasoma, articulates the connection through rivet II between lower plate forebody and the lower plate metasoma. The utility model discloses a collapsible forceps holder formula ground clamp on through the arc of punch holder the double arcs shape lower clamping part of clamping part and lower plate cooperate, can be used for pressing from both sides the work piece of tight various different shapes, labour saving and time saving 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 clamp type ground 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.In addition, 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 clamp type ground 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 clamp type ground 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, described train wheel bridge front end is the upper clamping part of arcuate structure, described upper clamping part inwall is sheet metal on arc, described upper sheet metal is fixed on train wheel bridge inwall by screwing, described lower plate front end is the lower clamping part of two arcuate structure, described lower clamping part inwall is sheet metal under two arc, described lower sheet metal is fixed on lower plate inwall by lower screw, described clamping plate rotating shaft front end is provided with contact copper mesh, described contact copper mesh upper end is arranged between train wheel bridge and upper sheet metal, contact copper mesh lower end is arranged between lower plate and lower sheet metal, contact copper mesh can improve electric conductivity.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, train wheel bridge and lower plate forwards can be folded by rivet I and rivet II, save volume.
Further, in order to play better fixation, between described nut and train wheel bridge, metallic gasket is provided with.
Further, in order to improve comfortableness and handled easily, described train wheel bridge and the grip part of lower plate are the arcuate structure caved inward.
Further, described upper clamping part front end is shorter than lower clamping part, and the arc convex of described upper clamping part is between two arc convex of lower clamping part.
Further, in order to play effective skidproof effect, described train wheel bridge and surface, lower plate grip part are provided with anti-slip veins.
The beneficial effects of the utility model are, a kind of collapsible clamp type ground clamp of the present utility model is matched by clamping part under two arcs of clamping part on the arc of train wheel bridge and lower plate, can be used in clamping various difform workpiece, time saving and energy saving, be provided with contact copper mesh, there is good electric conductivity, fail safe 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. contacts copper mesh, 8. bolt, 9. nut, 10. metallic gasket, 11. silica-gel antiskid covers, 12. anti-slip veins.
Embodiment
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 clamp type ground clamp of one as shown in Figure 1, 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, train wheel bridge 1 front end is the upper clamping part 5 of two arcuate structure, upper clamping part 5 inwall is sheet metal on two arc, upper sheet metal is fixed on train wheel bridge 1 inwall by screwing, lower plate 2 front end is the lower clamping part 6 symmetrical with upper clamping part 5, lower clamping part 6 inwall is sheet metal under two arc, lower sheet metal is fixed on lower plate 2 inwall by lower screw, clamping plate rotating shaft 3 front end is provided with contact copper mesh 7, the material of contact copper mesh 7 is red copper, contact copper mesh 7 upper end is arranged between train wheel bridge 1 and upper sheet metal, contact copper mesh 7 lower end is arranged between lower plate 2 and lower sheet metal, contact copper mesh 7 can improve electric conductivity.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, wherein, 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 train wheel bridge precursor and train wheel bridge, lower plate 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, train wheel bridge and lower plate forwards can be folded by rivet I and rivet II, save volume, as shown in Figure 2.
In order to play better fixation, between nut 8 and train wheel bridge 1, be provided with metallic gasket 10.In order to improve comfortableness and handled easily, the grip part of train wheel bridge 1 and lower plate 2 is the arcuate structure caved inward.Wherein, upper clamping part 5 front end is shorter than lower clamping part 6, and the arc convex of upper clamping part 5 is between two arc convex of lower clamping part 6.
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 specification, must determine its technical scope according to right.
Claims (5)
1. a collapsible clamp type ground 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), described train wheel bridge (1) front end is the upper clamping part (5) of arcuate structure, described upper clamping part (5) inwall is sheet metal on two arc, described upper sheet metal is fixed on train wheel bridge (1) inwall by screwing, described lower plate (2) front end is the lower clamping part (6) of two arcuate structure, described lower clamping part (6) inwall is sheet metal under two arc, described lower sheet metal is fixed on lower plate (2) inwall by lower screw, described clamping plate rotating shaft (3) front end is provided with contact copper mesh (7), described contact copper mesh (7) upper end is arranged between train wheel bridge (1) and upper sheet metal, contact copper mesh (7) lower end is arranged between lower plate (2) and lower sheet metal, 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 silica-gel antiskid 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. the collapsible clamp type ground clamp of one according to claim 1, is characterized in that: be provided with metallic gasket (10) between described nut (9) and train wheel bridge (1).
3. the collapsible clamp type ground clamp of one according to claim 1, is characterized in that: described train wheel bridge (1) and the grip part of lower plate (2) are the arcuate structure caved inward.
4. the collapsible clamp type ground clamp of one according to claim 1, it is characterized in that: described upper clamping part (5) front end is shorter than lower clamping part (6), the arc convex of described upper clamping part (5) is positioned between two arc convex of lower clamping part (6).
5. the collapsible clamp type ground clamp of one according to claim 1, is characterized in that: described silica-gel antiskid cover surface is provided with anti-slip veins (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358181.5U CN204760573U (en) | 2015-05-28 | 2015-05-28 | Collapsible forceps holder formula ground clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358181.5U CN204760573U (en) | 2015-05-28 | 2015-05-28 | Collapsible forceps holder formula ground clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760573U true CN204760573U (en) | 2015-11-11 |
Family
ID=54475252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358181.5U Expired - Fee Related CN204760573U (en) | 2015-05-28 | 2015-05-28 | Collapsible forceps holder formula ground clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230034A (en) * | 2016-10-13 | 2016-12-14 | 山东钢铁股份有限公司 | A kind of Slipping contact wire movable power source device |
-
2015
- 2015-05-28 CN CN201520358181.5U patent/CN204760573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230034A (en) * | 2016-10-13 | 2016-12-14 | 山东钢铁股份有限公司 | A kind of Slipping contact wire movable power source device |
| CN106230034B (en) * | 2016-10-13 | 2019-02-22 | 山东钢铁股份有限公司 | A kind of Slipping contact wire movable power source device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204167496U (en) | Electric welding clamp-type ground clamp | |
| CN204760573U (en) | Collapsible forceps holder formula ground clamp | |
| CN204741156U (en) | Hydraulic tong for cable construction | |
| CN205452560U (en) | Argon arc welding machine land used fastener | |
| CN204289732U (en) | Collapsible electric welding land used wire clamp | |
| CN204760575U (en) | Electric welding property -line forceps holder | |
| CN204167510U (en) | Electric welding jaw type earthing clamp | |
| CN204735825U (en) | Scalable argon arc welding machine land used fastener | |
| CN204747741U (en) | Collapsible electric welding property -line forceps holder | |
| CN204651528U (en) | Can be thrown light on electric welding clamp-type ground clamp | |
| CN204651521U (en) | One can be thrown light on collapsible ground clamp | |
| CN203481404U (en) | Paint stripping-free belt-shaped horizontal wiring clamp | |
| CN204741085U (en) | Argon arc welding machine land used fastener | |
| CN206122876U (en) | Indirect arc stud welding frock | |
| CN202695737U (en) | Equipment wire clip | |
| CN204504496U (en) | Chain high-frequency welding mechanism | |
| CN204651617U (en) | Electric welding with lighting device clamp-type ground clamp | |
| CN203950942U (en) | There is the long-pending Novel storage battery of large contact surface and start folder | |
| CN203589431U (en) | Hydraulic clamp for copper pipe | |
| CN204156128U (en) | A kind of electric welding land used wire clamp with illumination functions | |
| CN201625716U (en) | Overlay welding structure of automobile trimming mould cutting edge | |
| CN205551755U (en) | Argon arc welding machine land used fastener | |
| CN204954238U (en) | Insulating frock of automobile body part welding | |
| CN203045106U (en) | Electronic-production auxiliary welding tool | |
| CN204843023U (en) | Disjunctor type three -jaw chuck |
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: 20160528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |