CN204706650U - The special earth wire clamp of tank body submerged-arc welding - Google Patents
The special earth wire clamp of tank body submerged-arc welding Download PDFInfo
- Publication number
- CN204706650U CN204706650U CN201520264607.0U CN201520264607U CN204706650U CN 204706650 U CN204706650 U CN 204706650U CN 201520264607 U CN201520264607 U CN 201520264607U CN 204706650 U CN204706650 U CN 204706650U
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- CN
- China
- Prior art keywords
- stud
- lan
- earth wire
- wire clamp
- slipmat
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- Expired - Fee Related
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Abstract
The special earth wire clamp of tank body submerged-arc welding, comprises wire barrel, Ka Lan, stud, sliding lever, anti-out of supply and slipmat.Be connected to the middle part of card hurdle sidewall in small-bore one end of wire barrel, bolt hole is established at the middle part of the sidewall of Ka Lan, and the inwall of the side of Ka Lan establishes sawtooth.Establish stud bolt hole on the surface on the top of Ka Lan, grafting stud in stud bolt hole, screw thread is established at the middle part of stud.Through hole is established on the top of stud, grafting sliding lever in through hole, and the two ends of sliding lever connect anti-out of supply.Stud lower end is embedded in slipmat top.Slipmat lower surface establishes sawtooth.The utility model contacts with welded piece firmly, prevent to virtually connect, increase the contact area between ground wire and earth wire clamp simultaneously, electric current is increased by area, reduce resistance, can effectively prevent from being burnt because soldering turret is overheated, prevent tank body in rotary course earth wire winding around on earth wire clamp, prevent from damaging insulated hull, earth wire clamp long service life, reduction welding production cost, raising welding quality.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of electric welding.
Background technology
At present, existing earth wire clamp is formed by hinge by being similar in the middle part of channel steel type two halves clamp, and hinge is provided with torque spring, two jaws of hinge front portion, its tip inside respectively establishes a chuck, is provided with the through hole corresponding with jaw, is fixed on jaw by chuck by bolt in the middle part of chuck.Its weak point: earth wire clamp contacts insecure with welded piece, earth wire clamp can loosen, and easily produce and virtually connect, electric current is little by area, and resistance is large, can be burnt because soldering turret is overheated, tank body in rotary course earth wire winding around earth wire clamp.Earth wire clamp useful life is short, welding production cost is high, welding quality is low.
Utility model content
The purpose of this utility model is to provide a kind of earth wire clamp and contacts with welded piece firmly, prevent to virtually connect, increase the contact area between ground wire and earth wire clamp simultaneously, electric current is increased by area, reduce resistance, can effectively prevent from being burnt because soldering turret is overheated, prevent tank body in rotary course earth wire winding around on earth wire clamp, prevent from damaging insulated hull, earth wire clamp long service life, the special earth wire clamp of tank body submerged-arc welding reducing welding production cost, improve welding quality.
The utility model mainly comprises: wire barrel, Ka Lan, stud, sliding lever, anti-out of supply and slipmat.Wherein, the cross section of wire barrel is toroidal, is fixedly connected on the middle part of card hurdle sidewall, is provided with bolt hole at the middle part of the sidewall of Ka Lan, in order to connect ground wire terminal in small-bore one end of this wire barrel.The cross section of this Ka Lan is C shape, and the inwall of the side of best Ka Lan is provided with sawtooth.Be provided with screwed stud bolt hole on the surface on the top of this Ka Lan, activity grafting stud in stud bolt hole, the middle part of stud is provided with screw thread, and the screw thread in the middle part of stud is meshed with the stud bolt hole on above-mentioned Ka Lan top.The top of this stud is provided with through hole, grafting sliding lever in this through hole, and the two ends of sliding lever are fixedly connected with anti-out of supply, and anti-out of supply is circular dull and stereotyped, and this diameter anti-out of supply is larger than the diameter at sliding lever two ends.Be hemisphere in the lower end of above-mentioned stud, the top of slipmat is semicircle grooved, and the lower end of stud is embedded in the top of slipmat.Preferably be provided with sawtooth at the lower surface of slipmat.
The utility model in use, first ground wire end 4-5cm is removed insulated hull, install binding post, then ground wire adapter is penetrated, and by the flat part of band handlebar bolt hole, pass from the other end osculum of ground wire adapter, and align card and block bolt hole position in the middle part of side, tighten with bolt itself and card being blocked to run through; Then pour into thawing scolding tin, ground wire is revealed copper position and fill rear cooling.Ground wire installs, and earth wire clamp is clamped position and vertically snaps in mother metal, then tightening lever by rotating slip, stud skidproof bottom pad and mother metal and card being blocked swelling, can carry out welding job.
The utility model compared with prior art tool has the following advantages: earth wire clamp contacts with welded piece firmly, prevent to virtually connect, increase the contact area between ground wire and earth wire clamp simultaneously, electric current is increased by area, reduce resistance, can effectively prevent from being burnt because soldering turret is overheated, prevent tank body in rotary course earth wire winding around on earth wire clamp, prevent from damaging insulated hull, earth wire clamp long service life, reduction welding production cost, raising welding quality.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model.
Embodiment
In the simplified schematic diagram of the present utility model shown in Fig. 1, the cross section of wire barrel 1 is toroidal, is fixedly connected on the middle part of card hurdle 2 sidewall, is provided with bolt hole at the middle part of the sidewall of Ka Lan in small-bore one end of this wire barrel.The cross section of this Ka Lan is C shape, and the inwall of the side of Ka Lan is provided with sawtooth.Be provided with screwed stud bolt hole on the surface on the top of this Ka Lan, activity grafting stud 3 in stud bolt hole, the middle part of stud is provided with screw thread, and the screw thread in the middle part of stud is meshed with the stud bolt hole on above-mentioned Ka Lan top.The top of this stud is provided with through hole, grafting sliding lever 4 in this through hole, and the two ends of sliding lever are fixedly connected with anti-out of supply 5, and anti-out of supply is circular dull and stereotyped, and this diameter anti-out of supply is larger than the diameter at sliding lever two ends.Be hemisphere in the lower end of above-mentioned stud, the top of slipmat 6 is semicircle grooved, and the lower end of stud is embedded in the top of slipmat.Sawtooth is provided with at the lower surface of slipmat.
Claims (3)
1. the special earth wire clamp of tank body submerged-arc welding, mainly comprise wire barrel, Ka Lan, stud, sliding lever, anti-out of supply and slipmat, it is characterized in that: the cross section of wire barrel is toroidal, the middle part of card hurdle sidewall is fixedly connected in small-bore one end of this wire barrel, bolt hole is provided with at the middle part of the sidewall of Ka Lan, the cross section of this Ka Lan is C shape, screwed stud bolt hole is provided with on the surface on the top of this Ka Lan, activity grafting stud in stud bolt hole, the middle part of stud is provided with screw thread, screw thread in the middle part of stud is meshed with the stud bolt hole on above-mentioned Ka Lan top, the top of this stud is provided with through hole, grafting sliding lever in this through hole, the two ends of sliding lever are fixedly connected with anti-out of supply, anti-out of supply is circular dull and stereotyped, this diameter anti-out of supply is larger than the diameter at sliding lever two ends, be hemisphere in the lower end of above-mentioned stud, the top of slipmat is semicircle grooved, the lower end of stud is embedded in the top of slipmat.
2. the special earth wire clamp of tank body submerged-arc welding according to claim 1, is characterized in that: the inwall of the side of Ka Lan is provided with sawtooth.
3. the special earth wire clamp of tank body submerged-arc welding according to claim 1 and 2, is characterized in that: be provided with sawtooth at the lower surface of slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264607.0U CN204706650U (en) | 2015-04-27 | 2015-04-27 | The special earth wire clamp of tank body submerged-arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264607.0U CN204706650U (en) | 2015-04-27 | 2015-04-27 | The special earth wire clamp of tank body submerged-arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706650U true CN204706650U (en) | 2015-10-14 |
Family
ID=54286245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264607.0U Expired - Fee Related CN204706650U (en) | 2015-04-27 | 2015-04-27 | The special earth wire clamp of tank body submerged-arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706650U (en) |
-
2015
- 2015-04-27 CN CN201520264607.0U patent/CN204706650U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Guangyuan Street Lushun Economic Development Zone Dalian city Liaoning province 116000 No. 21 Patentee after: Dalian Zhongche darsh Vehicle Co Ltd Address before: Guangyuan Street Lushun Economic Development Zone Dalian city Liaoning province 116052 No. 21 Patentee before: DALIAN QICHE TRACK TRAFFIC EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |