CN209503202U - A kind of protection against electric shock electrode holders - Google Patents
A kind of protection against electric shock electrode holders Download PDFInfo
- Publication number
- CN209503202U CN209503202U CN201920043725.7U CN201920043725U CN209503202U CN 209503202 U CN209503202 U CN 209503202U CN 201920043725 U CN201920043725 U CN 201920043725U CN 209503202 U CN209503202 U CN 209503202U
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- China
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- sleeve
- electric wire
- lower clamp
- clamp
- gripping sleeve
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Abstract
The utility model provides a kind of protection against electric shock electrode holders, it include: upper clamp and lower clamp, the rear end of lower clamp is handle, the front end of lower clamp is equipped with conductive copper plate, the connection of conductive copper plate and electric wire, the inside of lower clamp offers the channel for accommodating electric wire, two sides in the middle part of lower clamp are fixedly installed with bracket respectively, upper clamp is hinged by shaft and bracket, the rear end of upper clamp is pressure handle, reset spring is installed between pressure handle and lower clamp, one end of handle is equipped with hollow sleeve, sleeve is connected to the channel of lower clamp inner containment electric wire, the other end of electric wire passes through sleeve and connect with external power supply, the gripping sleeve of opposite opened is fixedly mounted on sleeve and electric wire, rubber pad is set between the gripping sleeve and sleeve and electric wire, the contact portion of electric wire and lower clamp with leakage does not have abrasion, fixed electric wire is simply square Just effect.
Description
Technical field
The utility model belongs to welding tooling technical field, in particular to a kind of protection against electric shock electrode holders.
Background technique
Soldering turret is and to guarantee the hand-held insulation with welding rod electrical connection in welding electrode arc welding to clamp and manipulating electrode
Utensil.Welding rod can be rapidly loaded into it and removes remaining welding rod stub, clamped welding rod at any defined position, can be made
Welding rod is soldered to only remaining 50mm long by it.But since soldering turret mainly leans on spring force to clamp welding rod, in use, because of clamping
Loosely, there are many problems, such as: it overheats, contact surface generates oxide, causes conduction electric current unstable, soldering turret quick heating
It damages, operator's hand burning heat sensation relatively forces people's fatigue and discomfort.The articulated connection of the upper clamp of soldering turret and lower clamp is not
Very securely, often there is upper clamp and deviate the mobile situation of lower clamp, bring inconvenience to the operation of people, and pass
System soldering turret haves the defects that many to protecting human body, and handle easy conductive has electrical sensation often.Through retrieving, Chinese invention patent,
Application No. is CN201710553539.3, disclose a kind of protection against electric shock soldering turret, including upper clamp and lower clamp, the rear end of lower clamp
For handle, the clamping face of lower clamp is equipped with conductive copper plate, and lower end connects electric wire, and the inside of lower clamp, which is provided with, accommodates electric wire
Channel, lower clamp two sides distinguish mounting and fixing support, hinge axis are installed on fixed frame, clamp, upper clamp are installed on hinge axis
Rear end be pressure handle, between pressure handle and lower clamp be equipped with reset spring group.
The problem of can solve electrode holders electric leakage, but over time, the contact portion meeting of the electric wire of leakage and lower clamp
There is abrasion, over time, the copper core inside electric wire can be spilt, and worker gets an electric shock in order to prevent, can will be damaged with insulating tape
Wire intertwist gets up, but insulating tape also can aging, and wind up not very convenient, bring puzzlement to operator.
Utility model content
The purpose of this utility model is that the contact portion of the electric wire and lower clamp that solve leakage has abrasion, over time,
Copper core inside electric wire can be spilt, and worker gets an electric shock in order to prevent, damaged wire intertwist can be got up with insulating tape, still
Insulating tape also can aging, and wind up not very convenient, the technical issues of bringing puzzlement to operator, provide one
Kind protection against electric shock electrode holders, the contact portion of the electric wire and lower clamp with leakage do not have abrasion, and fixed electric wire is simply and easily
Effect.
Technical solution provided by the utility model are as follows:
A kind of protection against electric shock electrode holders, comprising: upper clamp and lower clamp, the rear end of the lower clamp are handle, the lower pincers
The front end of folder is clamping face, is fixedly installed with conductive copper plate on the clamping face, the one of the lower end of the conductive copper plate and electric wire
End is fixedly connected, and the inside of the lower clamp offers the channel for accommodating electric wire, and the two sides in the middle part of the lower clamp are fixed respectively
Bracket is installed, switching has shaft above the bracket, and the upper clamp is hinged by shaft and bracket, after the upper clamp
End is pressure handle, and reset spring, one end of the reset spring and the bottom of pressure handle are fixedly installed between the pressure handle and lower clamp
Face is fixedly connected, and the other end is fixedly connected with the top surface of lower clamp, and one end of the handle is equipped with hollow sleeve, the sleeve
It is integrally formed with handle, the sleeve is connected to the channel of lower clamp inner containment electric wire, and the other end of the electric wire passes through set
Cylinder simultaneously connect with external power supply, and the gripping sleeve of opposite opened is fixedly mounted on sleeve and electric wire, in the gripping sleeve and sleeve and
Rubber pad is set between electric wire.
Preferably, the gripping sleeve includes: upper gripping sleeve and lower gripping sleeve, and one end switching of the lower gripping sleeve has folder
Fixed shaft, the other end are fixedly installed with lower buckle, and one end of the upper gripping sleeve is cut with scissors by gripping sleeve shaft and lower gripping sleeve
It connects, the other end of the upper gripping sleeve is fixedly installed with buckle.
Preferably, the inside of the gripping sleeve is bonded with rubber pad.
Preferably, the quantity of the reset spring is greater than two, and is mounted side by side.
Preferably, the outside of the handle and pressure handle is enclosed with electro-insulating rubber.
Preferably, the material of the upper clamp and lower clamp is red metal plate.
The beneficial effects of the utility model embody in the following areas:
1, the contact portion of the electric wire and lower clamp that leak outside does not have abrasion；
2, fixed electric wire is simple and convenient, and electric wire will not be pulled off, and guarantees normal weld；
3, working efficiency improves, and guarantees safety of workers.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of sleeve and gripping sleeve junction.
Fig. 3 is view when gripping sleeve is opened.
Fig. 4 is the cross-sectional view of electric wire and gripping sleeve junction.
In figure: clamp on 1,2 lower clamps, 3 handles, 4 conductive copper plates, 5 electric wires, 6 brackets, 7 shafts, 8 pressure handles, 9 reset bullet
Spring, 10 sleeves, 11 rubber pads, 12 gripping sleeves, gripping sleeve on 1201,1202 lower gripping sleeves, 1203 gripping sleeve shafts are blocked on 1204
Button, 1205 lower buckles.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figs 1-4, the utility model provides a kind of protection against electric shock electrode holders, comprising: upper clamp 1 and lower clamp 2, institute
The rear end for stating lower clamp 2 is handle 3, and the front end of the lower clamp 2 is clamping face, is fixedly installed with conductive copper on the clamping face
The lower end of plate 4, the conductive copper plate 4 is fixedly connected with one end of electric wire 5, and the inside of the lower clamp 2, which offers, accommodates electric wire 5
Channel, the two sides at 2 middle part of lower clamp are fixedly installed with bracket 6 respectively, and switching has shaft 7 above the bracket 6, described
Upper clamp 1 is hinged by shaft 7 and bracket 6, and the rear end of the upper clamp 1 is pressure handle 8, solid between the pressure handle 8 and lower clamp 2
Dingan County is equipped with reset spring 9, and one end of the reset spring 9 is fixedly connected with the bottom surface of pressure handle 8, the other end and lower clamp 2
Top surface is fixedly connected, handle 3 of holding with a firm grip, presses pressure handle 8, then welding rod is placed on conductive copper plate 4, is then unclamped pressure handle 8, is passed through
The elastic force of reset spring 9 jacks up pressure handle 8, and upper clamp 1 is hinged by shaft 7 and bracket 6, by lever principle it is found that conduction
Welding rod on copper sheet 4 can be clamped by upper clamp 1, and then carry out welding；One end of the handle 3 is equipped with hollow set
Cylinder 10, the sleeve 10 are integrally formed with handle 3, and the sleeve 10 is connected to the channel of lower 2 inner containment electric wire 5 of clamp, is covered
The internal diameter of cylinder 10 is greater than the outer diameter of electric wire 5, and electric wire 5 has certain convolution in the cable channel inside sleeve 10 and lower clamp 2
Space, the tension that electric wire 5 is drawn, is inevitably pullled at work, can cause electric wire 5 and conductive copper plate 4 or with the contact of power supply
It is bad, will lead in this way can not normal weld, the internal diameter of sleeve 10 is done make greatly sleeve 10 internal diameter be greater than electric wire 5 outer diameter,
It ensure that electric wire 5 has certain convolution space in the cable channel inside sleeve 10 and lower clamp 2, ensure that electric wire 5 in this way
The tension that will not be drawn guarantees being normally carried out for welding；The other end of the electric wire 5 passes through sleeve 10 and connect with external power supply,
The gripping sleeve 12 of opposite opened is fixedly mounted on sleeve 10 and electric wire 5, is covered between the gripping sleeve 12 and sleeve 10 and electric wire 5
Equipped with rubber pad 11, first relatively thin rubber pad 11 is covered on sleeve 10 along axial incision, then by thicker rubber pad along axis
It to incision, covers on electric wire 5, with 12 sets of gripping sleeve of opposite opened on rubber pad 11, the thickness of rubber is interior with gripping sleeve 12
Diameter matches, and fastens, and by the compressing force of rubber, electric wire 5 and sleeve 10 are fastened, and guarantees that electric wire 5 will not play back and forth；
Rubber pad 11 has certain elasticity, while compressibility is good, in the state of compression, it is ensured that compresses electric wire 5, will not make electricity
The free play of line 5, avoids electric wire 5 and conductive copper plate 4 or the poor contact with power supply, ensure that normal welding.
The gripping sleeve 12 includes: upper gripping sleeve 1201 and lower gripping sleeve 1202, and one end switching of the lower gripping sleeve 1202 has clamping
Shaft 1203 is covered, the other end is fixedly installed with lower buckle 1205, and one end of the upper gripping sleeve 1201 passes through gripping sleeve shaft
1203 is hinged with lower gripping sleeve 1202, and the other end of the upper gripping sleeve 1201 is fixedly installed with buckle 1204；The clamping
The inside of set 12 is bonded with rubber pad 11, can be convenient by the direct spiral-lock of gripping sleeve 12 on sleeve 10 and electric wire 5, fixed electric wire
5 is simple and convenient, and electric wire 5 will not be pulled off, and guarantees normal weld；The quantity of the reset spring is greater than two, and is mounted side by side,
It can guarantee that upper clamp 1 and lower clamp 2 have enough chucking powers to welding rod, guarantee being normally carried out for welding, avoid occurring
It is unexpected, avoid worker because injuring unexpectedly；The outside of the handle 3 and pressure handle 8 is enclosed with electro-insulating rubber, prevents operator from touching
Electricity；The material of the upper clamp 1 and lower clamp 2 is red metal plate, ensure that beam conduction, ensure that normal weld works.
Specific work process are as follows: first relatively thin rubber pad 11 is covered on sleeve 10 along axial incision, it then will be thicker
Rubber pad is cut along axial, is covered on electric wire 5, lower gripping sleeve 1202 holds the rubber pad 11 covered on sleeve 10 and electric wire 5, so
Upper gripping sleeve 1201 is rotated clockwise with hand around gripping sleeve shaft 1203 afterwards, gripping sleeve 1201 is buckled in and covers in sleeve 10
It on the rubber pad 11 on electric wire 5, while tensing and buckling 1204, fasten buckle 1204 with lower buckle 1205, complete electricity
The fixation work of line 5, because rubber pad 11 is softer, and directly contacts with electric wire 5, so electric wire 5 and the lower clamp 2 of leakage connect
Contact portion point does not have abrasion, and fixed electric wire 5 is simple and convenient, ensure that the normal work of electric wire 5；If because of some reasons, such as
Ageing of rubber needs to re-replace, and need to only open upper buckle 1204 and lower buckle 1205, surround gripping sleeve 1201
Gripping sleeve shaft 1203 rotates counterclockwise, completes the opening action of gripping sleeve 12, re-replaces rubber pad 11, step is as above, complete
At the fixation work of electric wire 5, fixed electric wire is simple and convenient.When work, handle 3 of holding with a firm grip presses pressure handle 8, is then placed on welding rod
On conductive copper plate 4, then unclamp pressure handle 8 pressure handle 8 is jacked up by the elastic force of reset spring 9, upper clamp 1 by shaft 7 with
Bracket 6 is hinged, by lever principle it is found that the welding rod on conductive copper plate 4 can be clamped by upper clamp 1, and then is welded
Work.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of protection against electric shock electrode holders characterized by comprising upper clamp and lower clamp, the rear end of the lower clamp are handle,
The front end of the lower clamp is clamping face, is fixedly installed with conductive copper plate on the clamping face, the lower end of the conductive copper plate with
One end of electric wire is fixedly connected, and the inside of the lower clamp offers the channel for accommodating electric wire, the two sides in the middle part of the lower clamp
Be fixedly installed with bracket respectively, switching has shaft above the bracket, and the upper clamp is hinged by shaft and bracket, it is described on
The rear end of clamp is pressure handle, is fixedly installed with reset spring between the pressure handle and lower clamp, one end of the reset spring with
The bottom surface of pressure handle is fixedly connected, and the other end is fixedly connected with the top surface of lower clamp, and one end of the handle is equipped with hollow sleeve,
The sleeve and handle are integrally formed, and the sleeve is connected to the channel of lower clamp inner containment electric wire, the electric wire it is another
End is connect across sleeve and with external power supply, and the gripping sleeve of opposite opened is fixedly mounted on sleeve and electric wire, in the gripping sleeve
Rubber pad is set between sleeve and electric wire.
2. a kind of protection against electric shock electrode holders according to claim 1, which is characterized in that the gripping sleeve includes: upper gripping sleeve
One end switching with lower gripping sleeve, the lower gripping sleeve has gripping sleeve shaft, and the other end is fixedly installed with lower buckle, the upper folder
Fixed one end is hinged by gripping sleeve shaft and lower gripping sleeve, and the other end of the upper gripping sleeve is fixedly installed with buckle.
3. a kind of protection against electric shock electrode holders according to claim 2, which is characterized in that the inside of the gripping sleeve is bonded with rubber
Rubber mat.
4. a kind of protection against electric shock electrode holders according to claim 3, which is characterized in that the quantity of the reset spring is greater than two
Root, and be mounted side by side.
5. a kind of protection against electric shock electrode holders according to claim 4, which is characterized in that the external package of the handle and pressure handle
There is electro-insulating rubber.
6. a kind of protection against electric shock electrode holders according to claim 5, which is characterized in that the material of the upper clamp and lower clamp
For red metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043725.7U CN209503202U (en) | 2019-01-11 | 2019-01-11 | A kind of protection against electric shock electrode holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043725.7U CN209503202U (en) | 2019-01-11 | 2019-01-11 | A kind of protection against electric shock electrode holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503202U true CN209503202U (en) | 2019-10-18 |
Family
ID=68200361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920043725.7U Active CN209503202U (en) | 2019-01-11 | 2019-01-11 | A kind of protection against electric shock electrode holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115969354A (en) * | 2022-12-30 | 2023-04-18 | 昆明理工大学 | Shin bone rotation angle caliber |
-
2019
- 2019-01-11 CN CN201920043725.7U patent/CN209503202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115969354A (en) * | 2022-12-30 | 2023-04-18 | 昆明理工大学 | Shin bone rotation angle caliber |
| CN115969354B (en) * | 2022-12-30 | 2024-04-09 | 昆明理工大学 | Tibia rotation angle measurer |
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