CN205882185U - Portable welding machine ground connection pincers - Google Patents
Portable welding machine ground connection pincers Download PDFInfo
- Publication number
- CN205882185U CN205882185U CN201620700151.2U CN201620700151U CN205882185U CN 205882185 U CN205882185 U CN 205882185U CN 201620700151 U CN201620700151 U CN 201620700151U CN 205882185 U CN205882185 U CN 205882185U
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- China
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- nut
- clamping piece
- welding machine
- ground connection
- machine ground
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Abstract
The utility model discloses a portable welding machine ground connection pincers is equipped with pipe strap, adjusting bolt, adjusting nut and earth connection fixed establishment, and wherein, the pipe strap comprises last clamping piece and lower clamping piece, and the left end of going up the clamping piece is equipped with kink, right -hand member portion and is equipped with the through -hole, and kink fixed connection is at the middle part of clamping piece down, upward leaves the clearance between the right -hand member portion of right -hand member portion and the lower clamping piece of clamping piece, adjusting nut fixes in the right -hand member portion of last clamping piece the side, and the through -hole intercommunication of adjusting nut's screw hole and last clamping piece, adjusting bolt can with adjusting nut threaded connection, and during adjusting bolt's the lower tip through -hole that can pass the clamping piece stretches into the clearance, earth connection fixed establishment installs in the left end portion of clamping piece under. The utility model has the advantages of the installation is not fast, can lead to the fact damage, simple structure, convenient operation, economy to be suitable for, can to be applicable to pipeline and steel construction, high, the convenient operation of safety in utilization of any specification to the surface of pipeline and steel construction.
Description
Technical field
This utility model relates to a kind of for pipeline and the instrument of welding for steel structure ground connection, a kind of portable
Welding machine ground connection is clamped.
Background technology
In large chemical plant and power system process of construction, it is frequently encountered the problem that electric welding machine welding consumption is big,
This is because the earth lead of general electric welding machine is directly to use Plate Welding on steel construction or pipeline.Due to pipe surface
Destroy and the abusing of special substance, in weld job, also there is various factor disadvantageous to personal safety, it is possible to can lead
Cause the generation of contingency, such as scaling loss equipment, fire etc., cause welding machine ground connection difficulty significantly to strengthen.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of portable welding machine ground connection pincers.
Solving above-mentioned technical problem, the technical scheme that this utility model is used is as follows:
A kind of portable welding machine ground connection pincers, it is characterised in that: described portable welding machine ground connection pincers are provided with pipe clamp, regulation spiral shell
Bolt, adjusting nut and earth lead fixed mechanism, wherein, described pipe clamp is made up of upper clip and lower clamping piece, a left side for described upper clip
End is provided with kink, right part is provided with through hole, and described kink is fixedly connected on the middle part of described lower clamping piece, described upper clip
Gap is left between the right part of right part and described lower clamping piece；Described adjusting nut is fixed on the right part of described upper clip
Side, and the screwed hole of described adjusting nut connects with the through hole of described upper clip, described regulation bolt can be with described regulation
Nut thread connects, and the bottom of described regulation bolt can extend in described gap through the through hole of described upper clip,
Described earth lead fixed mechanism is arranged on the left part of described lower clamping piece.
When the earth lead of electric welding machine is by pipe ground connection, can in order to increase the connection of portable welding machine ground connection pincers and pipe
By property, as a kind of improved procedure of the present utility model: the right part of described lower clamping piece is additionally provided with and bends towards described gap
Arc contact chip.
As preferred implementation of the present utility model: described pipe clamp is made up of steel plate.
As preferred implementation of the present utility model: the thickness 6mm of described steel plate.
As preferred implementation of the present utility model: described pipe clamp is for meeting People's Republic of China's machinery industry mark
The U-tube card of quasi-GB8112.
For the ease of turning regulation bolt, as a kind of improved procedure of the present utility model: the upper end of described regulation bolt
Portion connects with handles.
As preferred implementation of the present utility model: the specification of described adjusting nut is M16.
As preferred implementation of the present utility model: described earth lead fixed mechanism is by fixing bolt and double nut group
Becoming, described double nut includes stacked on top of one another top nut together and lower nut, and described lower nut is fixed on described lower clamping piece
On left part, described fixing bolt is threadeded with top nut and the lower nut of described double nut simultaneously.
As preferred implementation of the present utility model: the top nut of described double nut and the specification of lower nut are M12.
Compared with prior art, this utility model has the advantages that
First, rapid grounding instrument of the present utility model is installed simple, it is possible to the puzzlement quickly solving electric welding machine ground connection is asked
Topic.Therefore, this utility model is not required to workman and worries because choosing electric welding machine ground connection place, have that installation is fast, personal security, operation
Advantage easily.
Second, manufacture method of the present utility model is simple, can processing and fabricating on the spot, can reuse, and demolition, installation,
Conveniently moving, greatly reduces the engineering time, it is simple to pipeline and welding for steel structure popularization and application on a large scale.
3rd, this instrument is at my practical implementation, and through practice test, this instrument is safe and reliable, and work efficiency is high, behaviour
Making simple, cost of manufacture is low.
In sum, this utility model have installation quickly, damage, structure will not be caused in the surface of pipeline and steel construction
Be simple and convenient to operate, economic and practical, the pipeline of any specification and steel construction, safe to use, easy to operate can be applicable to
Advantage.
Accompanying drawing explanation
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of portable welding machine ground connection of the present utility model pincers.
Detailed description of the invention
As it is shown in figure 1, portable welding machine ground connection of the present utility model pincers, it is provided with pipe clamp 1, regulation bolt 2, adjusting nut 3
With earth lead fixed mechanism, wherein, pipe clamp 1 is made up of upper clip 11 and lower clamping piece 12, and the left end of upper clip 11 is provided with kink
111, right part is provided with through hole 11a, and kink 111 is fixedly connected on the middle part of lower clamping piece 12, the right part of upper clip 11 with under
Gap 1a is left between the right part of intermediate plate 12；Adjusting nut 3 is fixed on the right part upper side of upper clip 11, and adjusting nut
The screwed hole of 3 connects with the through hole 11a of upper clip 11, and regulation bolt 2 can be threadeded with adjusting nut 3, and regulation bolt 2
Bottom can extend in the 1a of gap through the through hole 11a of upper clip 11, the upper end of regulation bolt 2 connects with handles 6,
So that turning regulation bolt.Earth lead fixed mechanism is by fixing bolt 4 and double nut 5 forms, and double nut 5 includes stacked on top of one another
Top nut together and lower nut, lower nut is fixed on the left part of lower clamping piece 12, with double nut 5 while of fixing bolt 4
Top nut and lower nut threaded.
When the earth lead of electric welding machine is by pipe 7 ground connection, the right part of above-mentioned lower clamping piece 12 also can be set up towards gap
The arc contact chip of 1a bending, to increase the connection reliability of portable welding machine ground connection pincers and pipe.
Wherein, pipe clamp 1 is preferably made up of the steel plate of thickness 6mm, or, pipe clamp 1 can also preferably employ and meet middle Chinese
The U-tube card of people republic machinery industry standard GB8112.The specification of adjusting nut 3 is preferably M16.The top nut of double nut 5
It is both preferably M12 with the specification of lower nut.
The using method of portable welding machine ground connection of the present utility model pincers is as follows:
First, pipe clamp 1 is laid so that pipeline (or steel construction) is inserted in the gap 1a of pipe clamp 1；Then, by handle 6
Turn regulation bolt 2 so that the bottom of regulation bolt 2 is pressed in the outside wall surface of pipeline (or steel construction), the lower folder of pipe clamp 1
Sheet 12 right part is pressed on the internal face of pipeline (or steel construction), tight with guarantee between pipe clamp 1 and pipeline (or steel construction)
Closely connected splice grafting touches；Finally, with fixing bolt 4 and double nut 5, connecting wires of electric welding machine is fixedly clamped, so that electric welding machine
Connect wires to pass sequentially through double nut 5, pipe clamp 1 and regulate bolt 2 and realize good conductive contact with pipeline (or steel construction), it is achieved
The ground connection of electric welding machine, and the surface of pipeline (or steel construction) will not be damaged.
This utility model is not limited to above-mentioned detailed description of the invention, according to foregoing, according to the ordinary skill of this area
Knowledge and customary means, without departing under this utility model above-mentioned basic fundamental thought premise, this utility model can also be made
The equivalent modifications of other various ways, replace or change, all fall among protection domain of the present utility model.
Claims (9)
1. portable welding machine ground connection pincers, it is characterised in that: described portable welding machine ground connection pincers are provided with pipe clamp (1), regulation
Bolt (2), adjusting nut (3) and earth lead fixed mechanism, wherein, described pipe clamp (1) is by upper clip (11) and lower clamping piece (12)
Composition, the left end of described upper clip (11) is provided with kink (111), right part is provided with through hole (11a), described kink (111)
It is fixedly connected on the right part of the middle part of described lower clamping piece (12), the right part of described upper clip (11) and described lower clamping piece (12)
Between leave gap (1a)；Described adjusting nut (3) is fixed on the right part upper side of described upper clip (11), and described regulation
The screwed hole of nut (3) connects with the through hole (11a) of described upper clip (11), and described regulation bolt (2) can be with described regulation
Nut (3) is threaded, and the bottom of described regulation bolt (2) can be stretched through the through hole (11a) of described upper clip (11)
Entering in described gap (1a), described earth lead fixed mechanism is arranged on the left part of described lower clamping piece (12).
Portable welding machine ground connection the most according to claim 1 is clamped, it is characterised in that: the right part of described lower clamping piece (12) is also
It is provided with the arc contact chip that described gap (1a) bends.
Portable welding machine ground connection the most according to claim 1 is clamped, it is characterised in that: described pipe clamp (1) is made up of steel plate.
Portable welding machine ground connection the most according to claim 3 is clamped, it is characterised in that: the thickness 6mm of described steel plate.
Portable welding machine ground connection the most according to claim 1 is clamped, it is characterised in that: described pipe clamp (1) is for meeting China
The U-tube card of people's republic machinery industry standard GB8112.
6. clamp according to the portable welding machine ground connection described in claim 1 to 5 any one, it is characterised in that: described regulation bolt
(2) upper end connects (6) with handles.
7. clamp according to the portable welding machine ground connection described in claim 1 to 5 any one, it is characterised in that: described adjusting nut
(3) specification is M16.
8. clamp according to the portable welding machine ground connection described in claim 1 to 5 any one, it is characterised in that: described earth lead
Fixed mechanism is by fixing bolt (4) and double nut (5) forms, and described double nut (5) includes stacked on top of one another top nut together
And lower nut, described lower nut is fixed on the left part of described lower clamping piece (12), and described fixing bolt (4) is simultaneously double with described
Top nut and the lower nut of nut (5) are threaded.
Portable welding machine ground connection the most according to claim 8 clamp, it is characterised in that: the top nut of described double nut (5) and
The specification of lower nut is M12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700151.2U CN205882185U (en) | 2016-07-05 | 2016-07-05 | Portable welding machine ground connection pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700151.2U CN205882185U (en) | 2016-07-05 | 2016-07-05 | Portable welding machine ground connection pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882185U true CN205882185U (en) | 2017-01-11 |
Family
ID=57695103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700151.2U Active CN205882185U (en) | 2016-07-05 | 2016-07-05 | Portable welding machine ground connection pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882185U (en) |
-
2016
- 2016-07-05 CN CN201620700151.2U patent/CN205882185U/en active Active
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