CN207787940U - Scalding-resistant electric-welding pliers - Google Patents
Scalding-resistant electric-welding pliers Download PDFInfo
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- CN207787940U CN207787940U CN201820037562.7U CN201820037562U CN207787940U CN 207787940 U CN207787940 U CN 207787940U CN 201820037562 U CN201820037562 U CN 201820037562U CN 207787940 U CN207787940 U CN 207787940U
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- handle
- plier
- plate body
- scalding
- waveform plate
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Abstract
The utility model discloses a kind of scalding-resistant electric-welding pliers, belong to welding tool field.The scalding-resistant electric-welding pliers utilize the first plier,Second plier,Handle,Elastic buffer device,Handle and the cable connection cylinder being arranged in handle,It is connected with handle by the first plier,Second plier is connected with handle,First plier and the second plier are connected by pin,Elastic buffer device is arranged between handle and cable connection cylinder,Constitute the agent structure of electrode holders,By the way that waveform plate body is arranged in cable connection cylinder,Jackscrew runs through the tube wall of cable connection cylinder and is contacted with waveform plate body,Waveform plate body and conductive cable contacts,Cable is compressed by waveform plate body,Expand the contact area of cable and caliper,So that the electric energy of cable passes through waveform plate body,Jackscrew and cable connection cylinder pass to the first plier and the second plier,Reduce the possibility that the electric energy that scalding-resistant electric-welding pliers are transmitted by cable in use is converted into thermal energy,Extend the service life of electrode holders.
Description
Technical field
The utility model is related to welding tool field, more particularly to a kind of scalding-resistant electric-welding pliers.
Background technology
In daily life, electric welding is to need the place connected by high arc temperature thawing metal parts by realize connection
Operation, and electrode holders be it is a kind of be suitable for coordinating with electric welding machine, personnel easy to operation are clamped welding rod, conduction welding electricity when welding
The common instrument of stream.
Existing electrode holders are mainly by plier, up knob, spring, insulated handle and the conduction in insulated handle
Body forms.Welding rod is clamped using plier, by the conductive cable contacts electric conductor being connect with electric welding machine, is transmitted to welding rod by electric conductor
A large amount of electric current generates arc-melting welding rod between welding rod and soldered ontology and realizes welding.
In the process of implementing the utility model, designer has found that the existing technology has at least the following problems:
The contact surface of existing welding clamp cable and electric conductor is small, and contact is poor, the production of high current long working contact surface
Raw high temperature, a large amount of heat pass to handle welder and are difficult to hold, cause to be unable to normal operating, influence welding quality, produced when serious
Raw high temperature can melt the cable aperture or scaling loss spring of electrode holders, greatly shorten its service life;Meanwhile welding arc is easy to
Burn gloves, and especially when electric welder faces upward position and welds, a large amount of sparks are fallen on gloves, are easily scorched gloves and are hindered arm.
Utility model content
In consideration of it, the utility model provides a kind of scalding-resistant electric-welding pliers, the contact area for increasing cable and caliper extends
The service life of electrode holders.
A kind of scalding-resistant electric-welding pliers, the scalding-resistant electric-welding pliers include:First plier, the second plier, handle, elastic buffer
Part, the first waveform plate body, the second waveform plate body, jackscrew, handle and the cable connection cylinder being arranged in the handle,
In,
First plier is connected with the handle, and second plier is connected with the handle, first plier and
Second plier is connected by pin, and the elastic buffer device is arranged between the handle and the handle;
The cable connection cylinder is conductive cylinder, and the first waveform plate body and the second waveform plate body are conduction
Plate body, the first waveform plate body and the second waveform plate body setting connect in the cable connection cylinder, and with cable
It touches;
The jackscrew runs through the barrel of the cable connection cylinder, and is contacted with the first waveform plate body;Described second
Waveform plate body is fixed on the inside barrel of the cable connection cylinder.
Further, first plier includes:First nesting and the first electric conductor being arranged in first nesting,
Second plier includes:Second nesting and the second electric conductor being arranged in second nesting, first electric conductor with
Second electric conductor is opposite, and first electric conductor and the second electric conductor are connected with the cable connection cylinder.
Further, the scalding-resistant electric-welding pliers further include:First rock wool blanket, first rock wool blanket are set in the cable
On the outer wall of connecting cylinder.
Further, the scalding-resistant electric-welding pliers further include:Insulation sleeve, the insulation sleeve are set in first rock wool blanket
It is external.
Further, the handle includes:First layer, the second layer and the second rock wool blanket, second rock wool blanket are fixed
Between the first layer and the second layer.
Further, the scalding-resistant electric-welding pliers further include:First screw, first screw run through the handle of the handle
Wall, and contacted with the insulation sleeve.
Further, the scalding-resistant electric-welding pliers further include:Two lateral margins of backplate, the backplate are fixed by the second screw
It is suitable for penetrating the hand of operating personnel between the side of the handle, the backplate and the handle.
Further, multiple grooves are offered on the outer wall of the backplate, the extending direction of each groove with it is described
Direction where the length of handle is parallel.
The advantageous effect of technical solution that the utility model embodiment provides is:
The scalding-resistant electric-welding pliers that the utility model embodiment provides utilize the first plier, the second plier, handle, elastic buffer
Part, the first waveform plate body, the second waveform plate body, jackscrew, handle and the cable connection cylinder being arranged in handle pass through
One plier is connected with handle, and the second plier is connected with handle, and the first plier and the second plier are connected by pin, elastic buffer
Part is arranged between handle and handle, the agent structure of electrode holders is constituted, by the way that the first waveform is arranged in cable connection cylinder
Plate body and the second waveform plate body, jackscrew run through the barrel of cable connection cylinder and are contacted with the first waveform plate body, the second wave
Shape plate body is fixed on the inside barrel of cable connection cylinder, since cable connection cylinder is conductive cylinder, the first waveform plate body and
Second waveform plate body is conductive plate body, when the first waveform plate body and the second waveform plate body compression cable, can be expanded
The contact area of cable and caliper so that the electric energy of cable can by the first waveform plate body and the second waveform plate body, then
The first plier and the second plier are passed to by jackscrew and cable connection cylinder, scalding-resistant electric-welding pliers is reduced and passes through in use
The electric energy of cable transmission is converted into the possibility of thermal energy, extends the service life of electrode holders.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the cross-sectional view for the scalding-resistant electric-welding pliers that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram of the backplate for the scalding-resistant electric-welding pliers that the utility model embodiment provides;
Fig. 3 is the overlooking structure diagram for the scalding-resistant electric-welding pliers that the utility model embodiment provides.
Reference numeral in figure indicates respectively:
1, the first plier;
101, the first nesting;
102, the first electric conductor;
2, the second plier;
201, the second nesting;
202, the second electric conductor;
3, handle;
4, elastic buffer device;
5, the first waveform plate body;
6, the second waveform plate body;
7, jackscrew;
8, handle;
801, first layer;
802, the second layer;
803, the second rock wool blanket;
804, the first earhole;
805, the first screw hole;
9, cable connection cylinder;
10, pin;
11, the first rock wool blanket;
12, insulation sleeve;
13, the first screw;
14, backplate;
1401, groove;
1402, the second screw hole;
1403, the second earhole;
15, the second screw;
16, third screw;
17, elastic buffer device set;
18, the 4th screw.
Specific implementation mode
To keep the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with attached drawing
Mode is described in further detail.
The utility model embodiment provides a kind of scalding-resistant electric-welding pliers, and cross-sectional view is as shown in Figure 1, include:
First plier 1, the second plier 2, handle 3, elastic buffer device 4, the first waveform plate body 5, the second waveform plate body 6, jackscrew
7, handle 8 and the cable connection cylinder 9 being arranged in handle 8.
Wherein, the first plier 1 is connected with handle 3, and the second plier 2 is connected with handle 8, and the first plier 1 and the second plier 2 are logical
It crosses pin 10 to be connected, elastic buffer device 4 is arranged between handle 3 and handle 8;
Cable connection cylinder 9 is conductive cylinder, and the first waveform plate body 5 and the second waveform plate body 6 are conductive plate body, first
Waveform plate body 5 and the setting of the second waveform plate body 6 contact in cable connection cylinder 9 and with cable (not shown in figure);
Jackscrew 7 runs through the barrel of cable connection cylinder 9, and is contacted with the first waveform plate body 5;Second waveform plate body 6 is solid
It is scheduled on the inside barrel of cable connection cylinder 9.
It should be noted that cable can be penetrated into from one end of handle 8 in cable connection cylinder 9, cable connection cylinder 9 is copper
Conductive tube processed can transmit the acquisition electric energy from electric welding machine, provide welding electric energy used for welding rod.
Therefore, the scalding-resistant electric-welding pliers of the utility model embodiment are slow using the first plier 1, the second plier 2, handle 3, elasticity
Rush device 4, the first waveform plate body 5, the second waveform plate body 6, jackscrew 7, handle 8 and the cable company being arranged in handle 8
Connect cylinder 9 is connected by the first plier 1 with handle 3, and the second plier 2 is connected with handle 8, and the first plier 1 and the second plier 2 pass through
Pin 10 is connected, and elastic buffer device 4 is arranged between handle 3 and cable connection cylinder 9, constitutes the agent structure of electrode holders, leads to
The first waveform plate body 5 of setting and the second waveform plate body 6 in cable connection cylinder 9 are crossed, jackscrew 7 is through cable connection cylinder 9
Barrel is simultaneously contacted with the first waveform plate body 5, and the second waveform plate body 6 is fixed on the inside barrel of cable connection cylinder 9, due to
Cable connection cylinder 9 is conductive cylinder, and the first waveform plate body 5 and the second waveform plate body 6 are conductive plate body, when the first waveform
Plate body 5 and the second waveform plate body 6 compress cable, expand the contact area of cable and caliper so that the electric energy of cable can be with
The first plier 1 is passed to by the first waveform plate body 5 and the second waveform plate body 6, using jackscrew 7 and cable connection cylinder 9
With the second plier 2, the possibility that the electric energy that scalding-resistant electric-welding pliers are transmitted by cable in use is converted into thermal energy is reduced,
Extend the service life of electrode holders.
Based on above-mentioned apparatus, explanation is further described through to the scalding-resistant electric-welding pliers of the utility model embodiment below,
It is specific as follows:
First waveform plate body 5 and the second waveform plate body 6 are the critical pieces of the utility model embodiment.
In structure, on the one hand, can be with cable since corrugated contact area is for cable connection cylinder 9
Contact area bigger, therefore, by cable transmit electric energy less can be consumed in the form of thermal energy, not only increase
The utilization rate of electric energy, and can make electrode holders non-scald on hand, the operation of personnel easy to operation;On the other hand, pass through setting the
One waveform plate body 5 and the second waveform plate body 6, may be implemented the compression to cable so that scalding-resistant electric-welding pliers are using process
In it is safer, effectively prevent due to cable fix it is insecure and safety accident occurs.
In specific setting, the first waveform plate body 5 and the second waveform plate body 6 can be symmetricly set on cable connection cylinder
In 9, as shown in Figure 1.
For the first plier 1 and the second plier 2, the first plier 1 includes:First nesting 101 and setting are in the first pincers
The first electric conductor 102 on set 101, the second plier 2 include:Second nesting 201 and what is be arranged in the second nesting 201 second lead
Electric body 202, the first electric conductor 102 and the second electric conductor 202 are opposite, and the first electric conductor 102 and the second electric conductor 202 and cable
Connecting cylinder 9 is connected.
It being arranged such so that the first electric conductor 102, the second electric conductor 202 constitute an entirety with cable connection cylinder 9, when
When welding rod is clamped between the first plier 1 and the second plier 2, the electric energy transmitted from cable can be by the first waveform plate
Body 5 is passed to by jackscrew 7, cable connection cylinder 9 and the first electric conductor 102 on welding rod, can also by the second waveform plate body 6,
It is passed on welding rod by cable connection cylinder 9 and the second electric conductor 202, provides welding electric energy used for welding rod.
In connection relation, the first nesting 101 can be fixed across the first nesting 101 using the 4th screw 18 and be led with first
Electric body 102 fixes the second nesting 201 and the second electric conductor 202, such as Fig. 1 institutes using the 4th screw 18 across the second nesting 201
Show.
In order to which anti-scald function may be implemented in electrode holders, the scalding-resistant electric-welding pliers of the utility model have carried out multiple-protection, specifically
It is as follows:
First, scalding-resistant electric-welding pliers further include:First rock wool blanket 11, the first rock wool blanket 11 are set in the outer of cable connection cylinder 9
On wall, as shown in Figure 1.
Since rock wool is with natural rock such as basalt, gabbro, dolomite, iron ore, bauxite etc. for primary raw material,
The manufactured inorganic fibre through high temperature melting, fibrosis has preferably heat insulation, and therefore, the first rock wool blanket 11 can be with
It realizes preliminary heat-insulated.
Secondly, scalding-resistant electric-welding pliers further include:Insulation sleeve 12, insulation sleeve 12 is set in the outside of the first rock wool blanket 11, first
Walk it is heat-insulated on the basis of, by insulate carry out it is further heat-insulated, control heat pass to outward on handle 8, influence operating personnel
Operation.
It should be noted that in order to fix insulation sleeve 12, scalding-resistant electric-welding pliers further include:First screw 13, the first screw 13
8 handle wall is extended through the handle, as shown in Figure 1, and being contacted with insulation sleeve 12.Simultaneously as the length relation of insulation sleeve 12, the first spiral shell
The quantity of silk 13 can be multiple, to ensure that insulation sleeve 12 is fixed on the first rock wool blanket 11.For example, first screw 13
Quantity can be three.
Finally, handle 8 is insulated handle.
Specifically, handle 8 includes first layer 801, the second layer 802 and the second rock wool blanket 803, and the second rock wool blanket 803 is consolidated
It being scheduled between first layer 801 and the second layer 802, as shown in Figure 1, wherein first layer 801 and the second layer 802 are heat insulation layer, second
Rock wool blanket 803 can play further heat-insulated effect while playing a supporting role.
So set, realizing the multilayer insulation effect of the scalding-resistant electric-welding pliers of the utility model embodiment, operator is prevented
Member is difficult to grasp since handle 8 overheats in operation, causes to be unable to normal weld operation, influences welding quality.
Based on above-mentioned apparatus, the scalding-resistant electric-welding pliers of the utility model embodiment further include:Backplate 14, structural schematic diagram is such as
Shown in Fig. 2, the vertical view of scalding-resistant electric-welding pliers is as shown in figure 3, two lateral margins of backplate 14 are fixed on handle 8 by the second screw 15
Side, be suitable for penetrating the hand of operating personnel between backplate 14 and handle 8.
By the way that backplate 14 is arranged, operating personnel may be implemented in grasping member 8, the grasping one of operating personnel can be protected
The safety of the hand of side.Since the welding slag in electrode welding process, to splash can spray everywhere, even if operating personnel have gloves on,
If welding slag touches gloves, also easily cause gloves and catch fire, threatens the personal safety of operating personnel.When being provided with backplate 14
When, backplate 14 can prevent gloves from touching the welding slag of splashing with gloves for protection, it is ensured that the construction safety of operating personnel.
On the shape design of backplate 14, backplate 14 can be arc protective plate, as shown in figure 3, convenient for protection operating personnel
Grasping hand so that in the welding process, welding slag splashes and grabs the protective gloves that my hand is worn without splashing operating personnel on backplate 14
On.
Further, multiple grooves 1401 are offered on the outer wall of backplate 14, as shown in Fig. 2, each groove 1401 prolongs
It is parallel with the direction where the length of handle 8 to stretch direction.
By the way that groove 1401 is arranged, the welding slag to splash can be made to be discharged along groove 1401, play the role of leading slag.
Firm in order to ensure the installation of backplate 14, two lateral margins of backplate 14 are prolonged to the direction where the length of handle 8
It stretches, the first earhole 804 is provided on handle 8,15 priority of the second screw can be utilized to pass through the second spiral shell opened up on backplate 14
In first screw hole 805 of wire hole 1402 and handle 8, one end of backplate 14 is fixed on handle 8;First using third screw 16
The first earhole 804 for passing through the second earhole 1403 being arranged on backplate 14 afterwards and being arranged on handle 8, the other end of backplate 14 is consolidated
Determine onto handle 8, backplate 14 is fixed on handle 8 as shown in figure 3, realizing.
In the utility model embodiment, elastic buffer device 4 can be spring or Elastic plastic-rubber pad, may be implemented to grasp
Make personnel after pressing handle 3, handle 3 can restore as former state under the action of elastic buffer device 4.
Further, in order to protect elastic buffer device 4 in operation, scalding-resistant electric-welding pliers further include elastic buffer
Part set 17, elastic buffer device set 17 are insulating protective sleeve, for protecting elastic buffer device 4 not hindered by the splashing of welding slag
Evil.
In the actual use process, being stripped the cable of crust can pass through one end of handle 8 to enter cable connection
It in cylinder 9, and is compressed between the first waveform plate body 5 and the second waveform plate body 6, by starting electric welding machine, in electric welding machine
Electricity be transmitted on electrode holders by cable, operating personnel by be clamped welding rod, realize the welding of butt-welding fitting.
The above is merely for convenience of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of scalding-resistant electric-welding pliers, which is characterized in that the scalding-resistant electric-welding pliers include:First plier (1), the second plier (2),
Hand (3), elastic buffer device (4), the first waveform plate body (5), the second waveform plate body (6), jackscrew (7), handle (8) and
The cable connection cylinder (9) being arranged in the handle (8), wherein
First plier (1) is connected with the handle (3), and second plier (2) is connected with the handle (8), and described
One plier (1) is connected with second plier (2) by pin (10), and the elastic buffer device (4) is arranged in the handle
(3) between the handle (8);
The cable connection cylinder (9) is conductive cylinder, the first waveform plate body (5) and the second waveform plate body (6)
For conductive plate body, the first waveform plate body (5) and the second waveform plate body (6) are arranged in the cable connection cylinder
(9) in, and and conductive cable contacts;
The jackscrew (7) runs through the barrel of the cable connection cylinder (9), and is contacted with the first waveform plate body (5);It is described
Second waveform plate body (6) is fixed on the inside barrel of the cable connection cylinder (9).
2. scalding-resistant electric-welding pliers according to claim 1, which is characterized in that first plier (1) includes:First nesting
(101) and the first electric conductor (102) on first nesting (101) is set, second plier (2) includes:Second pincers
Cover (201) and second electric conductor (202) of the setting on second nesting (201), first electric conductor (102) with it is described
Second electric conductor (202) relatively, first electric conductor (102) and the second electric conductor (202) and cable connection cylinder (9) phase
Even.
3. scalding-resistant electric-welding pliers according to claim 1, which is characterized in that the scalding-resistant electric-welding pliers further include:First rock wool
Felt (11), first rock wool blanket (11) are set on the outer wall of the cable connection cylinder (9).
4. scalding-resistant electric-welding pliers according to claim 3, which is characterized in that the scalding-resistant electric-welding pliers further include:Insulation sleeve
(12), the insulation sleeve (12) is set in the outside of first rock wool blanket (11).
5. scalding-resistant electric-welding pliers according to claim 4, which is characterized in that the scalding-resistant electric-welding pliers further include:First screw
(13), first screw (13) runs through the handle wall of the handle (8), and is contacted with the insulation sleeve (12).
6. scalding-resistant electric-welding pliers according to claim 1, which is characterized in that the handle (8) includes:First layer (801),
Two layers (802) and the second rock wool blanket (803), second rock wool blanket (803) are fixed on the first layer (801) and described the
Between two layers (802).
7. scalding-resistant electric-welding pliers according to claim 1, which is characterized in that the scalding-resistant electric-welding pliers further include:Backplate (14),
Two lateral margins of the backplate (14) are fixed on the side of the handle (8) by the second screw (15), the backplate (14) with
It is suitable for penetrating the hand of operating personnel between the handle (8).
8. scalding-resistant electric-welding pliers according to claim 7, which is characterized in that offered on the outer wall of the backplate (14) multiple
The extending direction of groove (1401), each groove (1401) is parallel with the direction where the length of the handle (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820037562.7U CN207787940U (en) | 2018-01-10 | 2018-01-10 | Scalding-resistant electric-welding pliers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820037562.7U CN207787940U (en) | 2018-01-10 | 2018-01-10 | Scalding-resistant electric-welding pliers |
Publications (1)
Publication Number | Publication Date |
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CN207787940U true CN207787940U (en) | 2018-08-31 |
Family
ID=63277944
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CN201820037562.7U Active CN207787940U (en) | 2018-01-10 | 2018-01-10 | Scalding-resistant electric-welding pliers |
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Country | Link |
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CN (1) | CN207787940U (en) |
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2018
- 2018-01-10 CN CN201820037562.7U patent/CN207787940U/en active Active
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