CN101569956B - Cool-to-touch electrode holders - Google Patents
Cool-to-touch electrode holders Download PDFInfo
- Publication number
- CN101569956B CN101569956B CN200910115508A CN200910115508A CN101569956B CN 101569956 B CN101569956 B CN 101569956B CN 200910115508 A CN200910115508 A CN 200910115508A CN 200910115508 A CN200910115508 A CN 200910115508A CN 101569956 B CN101569956 B CN 101569956B
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- electric conductor
- handle
- conductor
- rear portion
- upper clamp
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Abstract
The invention discloses cool-to-touch electrode holders, comprising an upper clamp, a grip and an electrical conductor. The upper clamp is articulated with the upper part of the grip, the backside of the upper clamp is connected with the grip by a pressure spring, a connecting part which extends sideways is arranged on the foreside of the grip. The electrical conductor is arranged on the connecting part slanchwise, a jaw with a welding rod is formed by closing the foreside of the electrical conductor and the foreside of the upper clamp, and the backside of the electrical conductor is directly connected with a cable conductor. The invention enjoys simple structure and convenient operation which can avoid operator burned by hot grip, thus increasing the work efficiency of welding operation.
Description
Technical field
The present invention relates to a kind of electrode holders of non-scald on hand.
Background technology
In electric welding field, electrode holders clamping welding rod and bearing great current make between welding rod and the welding base metal and produce electric arc, melt welding rod with this, and then weld with mother metal.As shown in Figure 1; Common electrode holders comprise upper clamp 01, lower clamp 02, electric conductor 03 and handle 04; Wherein generally all be arranged with insulating boot 05,06 outside upper clamp 01 and the lower clamp 02; Said electric conductor 03 generally is fixed on the top of lower clamp 02 front portion, and the anterior closure of electric conductor 03 and upper clamp 01 is formed with the jaw of clamping welding rod.Said handle 04 is the cylindrical shell of hollow, and it is connected the rear end of lower clamp 02, and cable conductor 07 inserts forward from the rear end of handle 04 and is fixedly connected with electric conductor 03, is connected and installed with stage clip 08 between said upper clamp 01 and lower clamp 02 or the handle 04.Because cable conductor 07 is through the cavity of handle 04, when the operator held handle 04 and carries out welding operation, electric current raise the temperature of handle 04; Often make the operator feel that handle 04 scalds one's hand, the time of especially operating is long more, and the temperature of handle 04 is just high more; Sometimes even cause the operator can't carry out welding operation; Also can cause operator's hand to be scalded, not only reduce operator's operating efficiency, also can damage human body.
Summary of the invention
The objective of the invention is: a kind of electrode holders of non-scald on hand are provided, and it is simple in structure, easy to use, can avoid the operator who causes because of handle is hot to scald the operating efficiency when having improved welding operation.
Technical scheme of the present invention is: a kind of electrode holders of non-scald on hand; Comprise upper clamp, handle and electric conductor, said upper clamp is hingedly fixed in the handle top, is connected and installed with stage clip between the rear portion of upper clamp and handle; The front portion of said handle is provided with the connecting portion that extends to the side; Electric conductor obliquely is installed on the connecting portion, and the anterior closure of the front portion of said electric conductor and upper clamp is formed with the jaw of clamping welding rod, and the rear portion of electric conductor directly is connected with cable conductor.
Said upper clamp and electric conductor are arranged with insulating boot outward respectively.Said handle is processed by insulating materials.
One of connected mode of said electric conductor and handle: the middle part of said electric conductor directly is fixed on the connecting portion of handle.
Two of the connected mode of said electric conductor and handle: the middle part of said electric conductor is provided with brace, and brace is connected with the connecting portion pin joint of handle, is connected and installed with spring and angle orientation mechanism between the rear end of electric conductor and the handle.The front portion of said upper clamp is a curved portions, can cooperate the formation jaw for the front portion of electric conductor with it arbitrarily angled.
Three of the connected mode of said electric conductor and handle: the middle part of said electric conductor is provided with brace, and brace is connected with the connecting portion pin joint of handle, is connected and installed with spring and angle orientation mechanism between the rear end of electric conductor and the handle.The front portion of said upper clamp is a curved portions, can cooperate the formation jaw for the front portion of electric conductor with it arbitrarily angled.The rear portion of said electric conductor also is connected with assist handle, and pin joint is connected with auxiliary rod between the lower end of assist handle and the bottom of handle, and said handle, electric conductor, assist handle and auxiliary rod have constituted quadric chain.
In the connected mode two and connected mode three of above-mentioned electric conductor and handle; Said angle orientation mechanism comprises that the below has the location gear piece of some locating notches; The rear end of one end pin joint electric conductor of location gear piece, the other end is embedded in the stopper slot of the block of handle, goes back pin joint on the said handle and is fixed with backstay; The outer end of backstay is clamped in the locating notch of location gear piece, realizes the location between electric conductor and the handle.
One of connected mode of said electric conductor and cable conductor: said electric conductor is a hollow tube body; The rear portion of pore is for radially become big slotted hole gradually backward; Be inserted with check lock lever in the pore; The rear portion of check lock lever is formed with the auxiliary section that cooperates with the pore rear portion, and the front end of check lock lever stretches out electric conductor and nut check, and the copper wire in the said cable conductor is divided into two bursts of both sides that are plugged on the rear portion pore of electric conductor; And the bar that is locked lock onto in the pore, and then realizes being electrically connected of cable conductor and electric conductor.
Two of the connected mode of said electric conductor and cable conductor: the rear portion of said electric conductor is provided with the jack that the current supply cable lead plugs; Electric conductor is provided with lock screw corresponding to the position of jack; Cable conductor in the lock screw locking jack is to realize being electrically connected of cable conductor and electric conductor.
Three of the connected mode of said electric conductor and cable conductor: said electric conductor comprises first electric conductor and second electric conductor of parallel overlapping; The anterior closure of the front portion of first electric conductor and upper clamp is formed with the jaw of clamping welding rod; The rear portion is connected with handle, and second electric conductor is a hollow tube body, and the rear portion of pore is that diameter becomes big class bellmouth gradually backward; Be inserted with check lock lever in the pore; The rear portion of check lock lever is formed with tapered portion, and the front end of check lock lever stretches out second electric conductor and nut check, and the copper wire in the said cable conductor is plugged in the rear portion pore of second electric conductor; And the bar that is locked lock onto in the pore, and then realizes being electrically connected of cable conductor and electric conductor.
Except three of the connected mode of above-mentioned electric conductor and cable conductor, all the other embodiments all can be installed the cable support frame on said handle, and cable support frame outer end is provided with the through hole that the current supply cable lead wears.
Advantage of the present invention is:
1. among the present invention, electric conductor is held part away from the operator, avoided the operator who causes because of handle is hot to scald the operating efficiency when having improved welding operation.
2. among the present invention, when electric conductor was connected with the handle pin joint, these electrode holders can be regulated the clamping angle of welding rod arbitrarily; Have simple in structure; Characteristics such as easy to use, the front portion with upper clamp is designed to curved portions simultaneously, can cooperate the formation jaw for the front portion of electric conductor with it arbitrarily angled.
3. among the present invention, when electric conductor was connected with the handle pin joint, backstay capable of using was fastened in the different locating notch of location gear piece; And the location when realizing electric conductor with the handle different angles during welding operation, only needs to control handle and upper clamp gets final product; Operate saferly, can not produce hot situation.
4. among the present invention, also can set up assist handle and auxiliary rod, and then constitute quadric chain, when regulating the electric conductor angle like this, more convenient.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Wherein: 01 upper clamp; 02 lower clamp; 03 electric conductor; 04 handle; 05,06 insulating boot; 07 cable conductor; 08 stage clip;
Fig. 2 is the sectional side elevation of upper clamp among the present invention and handbar;
Fig. 3 is the vertical view of one of embodiment of the present invention; (marking insulating boot)
Fig. 4 is the phantom of Fig. 3; (not marking upper clamp and insulating boot)
Fig. 5 is the rear end face figure of electric conductor among Fig. 4:
Fig. 6 is two a vertical view of embodiment of the present invention; (not marking upper clamp and insulating boot)
Fig. 7 is three a vertical view of embodiment of the present invention; (not marking upper clamp and insulating boot)
Fig. 8 is four a vertical view of embodiment of the present invention; (not marking upper clamp and insulating boot)
Fig. 9 is five a vertical view of embodiment of the present invention; (not marking upper clamp and insulating boot)
Wherein: 1 upper clamp; 11 insulating boots;
2 handles; 21 connecting portions; 22 blocks; 23 cable support framves;
3 electric conductors; 31 pores; 32 check lock levers; 33 nuts; 34 lock screws; 35 locking circles; 36 first electric conductors; 37 second electric conductors; 371 pores; 372 check lock levers; 373 nuts; 38 insulating boots;
4 stage clips;
5 cable conductors;
6 springs;
7 angle orientation mechanisms; 71 location gear pieces; 711 locating notches; 72 backstays;
8 assist handles;
9 auxiliary rods.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment: extremely shown in Figure 9 like Fig. 2; A kind of electrode holders of non-scald on hand; Comprise upper clamp 1, insulation handle 2 and electric conductor 3, said upper clamp 1 is hingedly fixed in handle 2 tops, and 2 of the rear portion of upper clamp 1 and handles are connected and installed with stage clip 4; The front portion of said handle 2 is provided with the connecting portion 21 that extends to the side; Electric conductor 3 obliquely is installed on the connecting portion 21, and the anterior closure of the front portion of said electric conductor 3 and upper clamp 1 is formed with the jaw of clamping welding rod, and the rear portion of electric conductor 3 directly is connected with cable conductor 5.
Like Fig. 3 and shown in Figure 4, one of connected mode of said electric conductor 3 and handle 2: the middle part of said electric conductor 3 directly is fixed on the connecting portion 21 of handle 2.
Extremely shown in Figure 8 like Fig. 6; Two of the connected mode of said electric conductor 3 and handle 2: the middle part of said electric conductor 3 is provided with brace; Brace is connected with connecting portion 21 pin joints of handle 2, is connected and installed with spring 6 and angle orientation mechanism 7 between the rear end of electric conductor 3 and the handle 2.The front portion of said upper clamp 1 is a curved portions, can cooperate the formation jaw for the front portion of electric conductor 3 with it arbitrarily angled.Said angle orientation mechanism 7 comprises that the below has the location gear piece 71 of some locating notches 711; The rear end of one end pin joint electric conductor 3 of location gear piece 71; The other end is embedded in the stopper slot of the block 22 of handle 2; Go back pin joint on the said handle 2 and be fixed with backstay 72, the outer end of backstay 72 is clamped in the locating notch 711 of location gear piece 71, realizes the location between electric conductor 3 and the handle 2.
As shown in Figure 9; Three of the connected mode of said electric conductor 3 and handle 2: the middle part of said electric conductor 3 is provided with brace; Brace is connected with connecting portion 21 pin joints of handle 2, is connected and installed with spring 6 and angle orientation mechanism 7 between the rear end of electric conductor 3 and the handle 2.The front portion of said upper clamp 1 is a curved portions, can cooperate the formation jaw for the front portion of electric conductor 3 with it arbitrarily angled.The rear portion of said electric conductor 3 also is connected with assist handle 8, and pin joint is connected with auxiliary rod 9 between the bottom of the lower end of assist handle 8 and handle 2, and said handle 2, electric conductor 3, assist handle 8 and auxiliary rod 9 have constituted quadric chain.Above-mentioned angle orientation mechanism 7 comprises that the below has the location gear piece 71 of some locating notches 711; The rear end of one end pin joint electric conductor 3 of location gear piece 71; The other end is embedded in the stopper slot of the block 22 of handle 2; Go back pin joint on the said handle 2 and be fixed with backstay 72, the outer end of backstay 72 is clamped in the locating notch 711 of location gear piece 71, realizes the location between electric conductor 3 and the handle 2.
Like Fig. 4 and shown in Figure 5; One of connected mode of said electric conductor 3 and cable conductor 5: said electric conductor 3 is a hollow tube body; The rear portion of pore 31 is inserted with check lock lever 32 for radially to become big slotted hole gradually backward in the pore 31, the rear portion of check lock lever 32 is formed with the auxiliary section that cooperates with pore 31 rear portions; The front end of check lock lever 32 stretches out electric conductor 3 and nut 33 lockings; Copper wires in the said cable conductor 5 are divided into two bursts of both sides that are plugged on the rear portion pore 31 of electric conductor 3, and the bar 32 that is locked lock onto in the pore 31, and then realize being electrically connected of cable conductor 5 and electric conductor 3.Wherein, said check lock lever 32 is bigger than the diameter that tights a bolt on the common electrode holder, intensity is high, thus the dynamics of tightening significantly improve, thereby reduce the resistance of cable conductor 5, reduce temperature and raise.
As shown in Figure 6; Two of the connected mode of said electric conductor 3 and cable conductor 5: the rear portion of said electric conductor 3 is provided with the jack that current supply cable lead 5 plugs; Electric conductor 3 is provided with lock screw 34 corresponding to the position of jack; Cable conductor 5 in the lock screw 34 locking jacks is to realize being electrically connected of cable conductor 5 and electric conductor 3.
Like Fig. 8 and shown in Figure 9; Three of the connected mode of said electric conductor 3 and cable conductor 5: said electric conductor 3 comprises that the anterior closure of front portion and upper clamp 1 of first electric conductor 35 and second electric conductor, 37, the first electric conductors 36 of parallel overlapping one is formed with the jaw of clamping welding rod, and the rear portion is installed with handle 2 and is connected; Second electric conductor 37 is a hollow tube body; The rear portion of pore 371 is inserted with check lock lever 372 for radially to become big slotted hole gradually backward in the pore 371, the rear portion of check lock lever 372 forms the auxiliary section that cooperates with pore 371 rear portions; The front end of check lock lever 372 stretches out second electric conductor 37 and nut 373 lockings; Copper wires in the said cable conductor 5 are divided into two strands of rear portion pores 371 that are plugged on second electric conductor 37, and in the sub-pore 371 of bar 372 lockings that is locked, and then realize being electrically connected of cable conductor 5 and electric conductor 3.Wherein, said check lock lever 372 is bigger than the diameter that tights a bolt on the common electrode holder, intensity is high, thus the dynamics of tightening significantly improve, thereby reduce the resistance of cable conductor 5, reduce temperature and raise.
Among the present invention, said upper clamp 1 and the electric conductor 3 outer insulating boots 11,38 that are arranged with respectively.
Among the present invention, except three of the connected mode of above-mentioned electric conductor 3 and cable conductor 5, all the other embodiments all can be installed cable support frame 23 on said handle, and cable support frame 23 outer ends are provided with the through hole that current supply cable lead 5 wears.
As shown in Figure 7, be electric conductor among the present invention 3 another connected mode with cable conductor 5, its electric conductor 3 forms for the copper coin compacting; Its rear portion is the locking circle 35 with opening, during use, inserts cable conductor 5 earlier; Compress with hydraulic tongs again or hammer strikes tight locking circle 35, with locking cable lead 5.
Among the present invention, electric conductor 3 is held part away from the operator, avoided the operator who causes because of handle is hot to scald the operating efficiency when having improved welding operation.
Among the present invention; Electric conductor 3 is connected with handle 2 pin joints and during the clamping angle of needs adjustment welding rod; Make backstay 72 throw off the locating notch 711 of location gear piece 71 earlier; Rotate electric conductor 3 after suitable angle, again backstay 72 is snapped in corresponding locating notch 711, the location when realizing electric conductor 3 with handle 2 these angles.During welding operation, only need control handle 2 get final product, so operate saferly, can not produce hot situation with upper clamp 1.Among the present invention, also can set up assist handle 8 and auxiliary rod 9, and then constitute quadric chain with handle 2, electric conductor 3, when regulating electric conductor 3 angles like this, more convenient.
Claims (8)
1. the electrode holders of a non-scald on hand; Comprise upper clamp (1), handle (2) and electric conductor (3); It is characterized in that: said upper clamp (1) is hingedly fixed in handle (2) top, is connected and installed with stage clip (4) between the rear portion of upper clamp (1) and handle (2), and the front portion of said handle (2) is provided with the connecting portion (21) that extends to the side; Electric conductor (3) obliquely is installed on the connecting portion (21); The anterior closure of the front portion of said electric conductor (3) and upper clamp (1) is formed with the jaw of clamping welding rod, and the rear portion of electric conductor (3) directly is connected with cable conductor (5), and the middle part of said electric conductor (3) is provided with brace; Brace is connected with connecting portion (21) pin joint of handle (2); Be connected and installed with spring (6) and angle orientation mechanism (7) between the rear end of electric conductor (3) and the handle (2), the front portion of said upper clamp (1) is a curved portions, can cooperate the formation jaw for the front portion of electric conductor (3) with it arbitrarily angled.
2. according to the electrode holders of the described non-scald on hand of claim 1; It is characterized in that: said angle orientation mechanism (7) comprises that the below has the location gear piece (71) of some locating notches (711); The rear end of one end pin joint electric conductor (3) of location gear piece (71); The other end is embedded in the stopper slot of the block of handle (2) (22); Go back pin joint on the said handle (2) and be fixed with backstay (72), the outer end of backstay (72) is clamped in the locating notch (711) of location gear piece (71), realizes the location between electric conductor (3) and the handle (2).
3. according to the electrode holders of the described non-scald on hand of claim 2; It is characterized in that: the rear portion of said electric conductor (3) also is connected with assist handle (8); Pin joint is connected with auxiliary rod (9) between the bottom of the lower end of assist handle (8) and handle (2), and said handle (2), electric conductor (3), assist handle (8) and auxiliary rod (9) have constituted quadric chain.
4. according to the electrode holders of claim 1 or 2 or 3 described non-scald on hand; It is characterized in that: said electric conductor (3) is hollow tube body; The rear portion of pore (31) is inserted with check lock lever (32) for radially to become big slotted hole gradually backward in the pore (31), the rear portion of check lock lever (32) is formed with the auxiliary section that cooperates with the pore rear portion; The front end of check lock lever (32) stretches out electric conductor (3) and nut (33) locking; Copper wire in the said cable conductor (5) is divided into two bursts of both sides that are plugged on the rear portion pore (31) of electric conductor (3), and the bar that is locked (32) lock onto in the pore (31), and then realizes being electrically connected of cable conductor (5) and electric conductor (3).
5. according to the electrode holders of claim 1 or 2 or 3 described non-scald on hand; It is characterized in that: the rear portion of said electric conductor (3) is provided with the jack that current supply cable lead (5) plugs; Electric conductor (3) is provided with lock screw (34) corresponding to the position of jack; Cable conductor (5) in lock screw (34) the locking jack is to realize being electrically connected of cable conductor (5) and electric conductor (3).
6. according to the electrode holders of claim 1 or 2 or 3 described non-scald on hand; It is characterized in that: said electric conductor (3) comprises first electric conductor (36) and second electric conductor (37) of parallel overlapping one; The anterior closure of the front portion of first electric conductor (36) and upper clamp (1) is formed with the jaw of clamping welding rod; The rear portion is installed with handle (2) and is connected, and second electric conductor (37) is a hollow tube body, and the rear portion of pore (371) is for radially become big slotted hole gradually backward; Be inserted with check lock lever (372) in the pore (371); The rear portion of check lock lever (372) forms the auxiliary section that cooperates with pore (371) rear portion, and the front end of check lock lever (372) stretches out second electric conductor (37) and nut (373) locking, and the copper wire in the said cable conductor (5) is divided into two strands of rear portion pores (371) that are plugged on second electric conductor (37); And the bar that is locked (372) lock onto in the pore (371), and then realizes being electrically connected of cable conductor (5) and electric conductor (3).
7. according to the electrode holders of claim 1 or 2 or 3 described non-scald on hand, it is characterized in that: the outer insulating boot (11,38) that is arranged with respectively of said upper clamp (1) and electric conductor (3).
8. according to the electrode holders of claim 1 or 2 described non-scald on hand, it is characterized in that: cable support frame (23) is installed on the said handle (2), and cable support frame (23) outer end is provided with the through hole that current supply cable lead (5) wears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115508A CN101569956B (en) | 2009-06-08 | 2009-06-08 | Cool-to-touch electrode holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115508A CN101569956B (en) | 2009-06-08 | 2009-06-08 | Cool-to-touch electrode holders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101569956A CN101569956A (en) | 2009-11-04 |
| CN101569956B true CN101569956B (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910115508A Expired - Fee Related CN101569956B (en) | 2009-06-08 | 2009-06-08 | Cool-to-touch electrode holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101569956B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581451A (en) * | 2012-03-09 | 2012-07-18 | 冯建清 | Electric welding plier conductor |
| CN111805128A (en) * | 2020-07-27 | 2020-10-23 | 杭州藏储科技有限公司 | High-end equipment manufacturing and welding auxiliary equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820587A (en) * | 1956-08-07 | 1959-09-23 | Martin Wells | Electrode holder |
| CN2038436U (en) * | 1988-10-25 | 1989-05-31 | 胡五一 | Electric-welding pliers without to scald a hand |
| CN2537507Y (en) * | 2002-03-05 | 2003-02-26 | 朱昌熙 | Electric welding tongs without burning hand |
| CN2758000Y (en) * | 2004-11-16 | 2006-02-15 | 冯堂 | Non hand scalding electric welding tongs |
| CN1824454A (en) * | 2006-04-03 | 2006-08-30 | 李民 | Strong force safety electric welding tongs |
| CN2832402Y (en) * | 2005-09-16 | 2006-11-01 | 刘阳光 | High temperature resistant scald-free electric welding clamp |
-
2009
- 2009-06-08 CN CN200910115508A patent/CN101569956B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820587A (en) * | 1956-08-07 | 1959-09-23 | Martin Wells | Electrode holder |
| CN2038436U (en) * | 1988-10-25 | 1989-05-31 | 胡五一 | Electric-welding pliers without to scald a hand |
| CN2537507Y (en) * | 2002-03-05 | 2003-02-26 | 朱昌熙 | Electric welding tongs without burning hand |
| CN2758000Y (en) * | 2004-11-16 | 2006-02-15 | 冯堂 | Non hand scalding electric welding tongs |
| CN2832402Y (en) * | 2005-09-16 | 2006-11-01 | 刘阳光 | High temperature resistant scald-free electric welding clamp |
| CN1824454A (en) * | 2006-04-03 | 2006-08-30 | 李民 | Strong force safety electric welding tongs |
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| Publication number | Publication date |
|---|---|
| CN101569956A (en) | 2009-11-04 |
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Granted publication date: 20120919 Termination date: 20130608 |