CN215431978U

CN215431978U - Axe type electrode holders

Info

Publication number: CN215431978U
Application number: CN202121263498.2U
Authority: CN
Inventors: 马乐亮
Original assignee: Linyi Zhonghe Tool Manufacturing Co ltd
Current assignee: Linyi Zhonghe Tool Manufacturing Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an axe type electric welding pliers, which comprises a handle and an upper pressing handle; a handle: the upper end of the handle is provided with a mounting groove, a conductive block is arranged in the mounting groove formed in the upper end of the handle, threading holes are formed in the lower ends of the handle and the conductive block, a handle fixing bolt is arranged at the upper end of the right side of the handle, the inner side end of the handle fixing bolt is in threaded connection with the conductive block, a lower jaw is arranged on the right side of the upper end of the conductive block, a line pressing bolt is arranged in the middle of the right side face of the conductive block, and a pin shaft is arranged on the left side of the upper end of the conductive block; pressing the handle upwards: the middle part of the lower end is hinged with the pin shaft, the distance between the connecting part of the lead and the jaw is shorter, and the resistance is reduced, so that the electric conductivity of the electric welding pliers is better, the turnover pressing handle is more labor-saving and does not shield the jaw of the hand, the holding feeling is comfortable, the lower jaw is arranged on the part extending outwards at the upper end of the conductive block, and the included angle between the lower jaw and the vertical surface of the conductive block main body is 105 degrees.

Description

Axe type electrode holders

Technical Field

The utility model relates to the technical field of electric welding equipment, in particular to an axe type electric welding clamp.

Background

The electric welding pliers are used for clamping a welding rod and conducting current, and are main tools for welding rod electric arc welding, and the electric welding pliers are directly related to the operation safety of a welder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the axe type electric welding pliers, wherein the distance between the connecting part of a lead and the jaw is shorter, and the resistance is reduced, so that the electric conductivity of the electric welding pliers is better, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the axe type electrode holder comprises a handle and an upper pressing handle;

a handle: the upper end of the handle is provided with a mounting groove, a conductive block is arranged in the mounting groove formed in the upper end of the handle, threading holes are formed in the lower ends of the handle and the conductive block, a handle fixing bolt is arranged at the upper end of the right side of the handle, the inner side end of the handle fixing bolt is in threaded connection with the conductive block, a lower jaw is arranged on the right side of the upper end of the conductive block, a line pressing bolt is arranged in the middle of the right side face of the conductive block, and a pin shaft is arranged on the left side of the upper end of the conductive block;

pressing the handle upwards: the middle part of the lower end is hinged with the pin shaft, the lower end of the right side of the upper pressing handle is provided with an upper jaw corresponding to the lower jaw, the lower end of the left side of the upper pressing handle is provided with a compression spring, and the right side end of the compression spring is fixedly connected with the conductive block.

Furthermore, the opposite surfaces of the upper jaw and the lower jaw are attached in parallel, and a groove shaped like a Chinese character 'mi' is formed in the upper surface of the lower jaw. The M-shaped groove formed in the surfaces of the upper jaw and the lower jaw can effectively prevent the welding rod of the electric welding pliers from shaking when the electric welding pliers are used, so that the use of workers is influenced, and the electric welding pliers are more convenient to use.

Further, still include the safety cover of keeping silent and connecting bolt down, the safety cover of keeping silent is U type structure down, and the safety cover of keeping silent is installed in the lower extreme right side of keeping silent down, and the safety cover of keeping silent down passes through connecting bolt and keeps silent fixed connection down. The lower jaw protective cover can protect the lower jaw to prevent welding slag or external objects from colliding with the lower jaw to damage the lower jaw, so that the electrode holders are safer to use.

The foldable pressing handle is further included, a groove is formed in the outer side face of the end portion of the left side of the upper pressing handle, and the inner portion of the groove formed in the left side of the upper pressing handle is hinged to the foldable pressing handle through a rotating pin shaft. The two sections of folding movable pressing handles are unfolded and then the pressing handles are lengthened, so that the pressing handles are more labor-saving to use, and the holding handles are not affected after the pressing handles are folded, so that the electric welding pliers are more comfortable to use.

Furthermore, the handle comprises an insulating rubber sleeve which is sleeved on the outer ring surface of the lower end of the handle, and the outer ring surface of the insulating rubber sleeve is provided with anti-skid grooves in a circumferential array. The insulating rubber sleeve who sets up can make gripping of electrode holders more convenient, can increase the security of electrode holders when using simultaneously for electrode holders's use is more convenient.

Furthermore, the spring pad is arranged at the right end part inside the compression spring, and the right side surface of the spring pad is fixedly connected with the side surface of the conductive block. The spring pad that sets up can effectively avoid compression spring the phenomenon that drops or squints to guarantee electrode holders to the clamping strength of welding rod, make electrode holders's use safer.

Compared with the prior art, the utility model has the beneficial effects that: this axe formula electrode holder has following benefit:

1. the distance between the connecting part of the conducting wire and the jaw is shorter, so that the resistance is reduced, and the conducting performance of the electrode holders is better.

2. The electric conductor is arranged at the top end of the handle, and the heat is conducted to the hand-held part by less amount after the temperature rises, so that the anti-scalding effect of the electric welding pliers is better.

3. The two sections of folding movable pressing handles are unfolded and then the pressing handles are lengthened, so that the pressing handles are more labor-saving to use, and the holding handles are not affected after the pressing handles are folded, so that the electric welding pliers are more comfortable to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front cross-sectional view of the present invention.

In the figure: the device comprises a handle 1, a conductive block 2, a handle fixing bolt 3, a line pressing bolt 4, a lower jaw 5, a pin shaft 6, an upper pressing handle 7, an upper jaw 8, a lower jaw protective cover 9, a connecting bolt 10, a turnover pressing handle 11, an insulating rubber sleeve 12, a spring pad 13, a compression spring 14 and a rotating pin shaft 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: the axe type electrode holder comprises a handle 1 and an upper pressing handle 7;

a handle 1: the upper end of the handle 1 is provided with a mounting groove, a conductive block 2 is arranged in the mounting groove formed in the upper end of the handle 1, threading holes are formed in the lower ends of the handle 1 and the conductive block 2, a handle fixing bolt 3 is arranged at the upper end of the right side of the handle 1, the inner side end of the handle fixing bolt 3 is in threaded connection with the conductive block 2, a lower jaw 5 is arranged on the right side of the upper end of the conductive block 2, a line pressing bolt 4 is arranged in the middle of the right side face of the conductive block 2, and a pin shaft 6 is arranged on the left side of the upper end of the conductive block 2; the handle is characterized by further comprising an insulating rubber sleeve 12, wherein the insulating rubber sleeve 12 is sleeved on the outer ring surface of the lower end of the handle 1, and the outer ring surface of the insulating rubber sleeve 12 is provided with anti-skidding grooves in a circumferential array mode. The insulating rubber sleeve 12 arranged can enable the electrode holders to be held more conveniently, and meanwhile, the safety of the electrode holders in use can be improved, so that the electrode holders are more convenient to use.

Pressing the handle 7: the middle part of the lower end is hinged with the pin shaft 6, the lower end of the right side of the upper pressing handle 7 is provided with an upper jaw 8 corresponding to the lower jaw 5, the lower end of the left side of the upper pressing handle 7 is provided with a compression spring 14, and the right side end of the compression spring 14 is fixedly connected with the conductive block 2. The opposite surfaces of the upper jaw 8 and the lower jaw 5 are attached in parallel, and the upper surface of the lower jaw is provided with a groove shaped like a Chinese character 'mi'. The M-shaped groove formed in the surfaces of the upper jaw 8 and the lower jaw 5 can effectively prevent the welding rod from shaking when the electrode holder is used, so that the use of workers is influenced, and the electrode holder is more convenient to use. Still include lower jaw safety cover 9 and connecting bolt 10, lower jaw safety cover 9 is the U type structure, and lower jaw safety cover 9 is installed in the lower extreme right side of keeping silent 5 down, and keeps silent safety cover 9 down and keep silent 5 fixed connection down through connecting bolt 10. The lower jaw protective cover 9 can protect the lower jaw 5 to prevent welding slag or external objects from colliding with the lower jaw 5 to damage the lower jaw 5, so that the electrode holders are safer to use. The folding handlebar is characterized by further comprising a folding pressing handle 11, a groove is formed in the outer side face of the end portion of the left side of the upper pressing handle 7, and the folding pressing handle 11 is hinged to the inner portion of the groove formed in the left side of the upper pressing handle 7 through a rotating pin shaft 15. The two sections of folding movable pressing handles are unfolded and then the pressing handles are lengthened, so that the pressing handles are more labor-saving to use, and the holding handles are not affected after the pressing handles are folded, so that the electric welding pliers are more comfortable to use. The spring pad 13 is arranged at the right end part inside the compression spring 14, and the right side surface of the spring pad 13 is fixedly connected with the side surface of the conductive block 2. The spring pad 13 that sets up can effectively avoid compression spring 14 the phenomenon that drops or squints to guarantee the clamping strength of electrode holders to the welding rod, make electrode holders's use safer.

The axe type electrode holder provided by the utility model has the following working principle: butt joint the line ball bolt 4 that external electric wire and 2 avris of conducting block were seted up, and stretch into the inside of conducting block 2 with the electric wire through the through wires hole, use line ball bolt 4 to compress tightly the tip of electric wire, then will turn over a pressure 11 and open, and press 11 to move upward through turning over a pressure 7, upward press and drive the rotation of 7 and keep silent 8 removal, then put into the welding rod and keep silent 8 and keep silent 5 down between, loosen and turn over a pressure 11, compression spring 14's resilience drives and goes upward to press 7 to recover, thereby make and keep silent 8 and keep silent 5 down and press from both sides the welding rod tightly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Axe formula electrode holders, its characterized in that: comprises a handle (1) and an upper pressing handle (7);

handle (1): the upper end of the handle (1) is provided with a mounting groove, a conductive block (2) is arranged in the mounting groove formed in the upper end of the handle, threading holes are formed in the lower ends of the handle (1) and the conductive block (2), a handle fixing bolt (3) is arranged at the upper end of the right side of the handle (1), the end part of the inner side of the handle fixing bolt (3) is in threaded connection with the conductive block (2), a lower jaw (5) is arranged on the right side of the upper end of the conductive block (2), a line pressing bolt (4) is arranged in the middle of the right side face of the conductive block (2), and a pin shaft (6) is arranged on the left side of the upper end of the conductive block (2);

upper press handle (7): the middle part of the lower end of the upper pressing handle (7) is hinged with the pin shaft (6), the lower end of the right side of the upper pressing handle (7) is provided with an upper jaw (8) corresponding to the lower jaw (5), the lower end of the left side of the upper pressing handle (7) is provided with a compression spring (14), and the right side end of the compression spring (14) is fixedly connected with the conductive block (2).

2. Axe type electric welding pliers according to claim 1, characterized in that: the opposite surfaces of the upper jaw (8) and the lower jaw (5) are attached in parallel, and a groove shaped like a Chinese character 'mi' is formed in the upper surface of the lower jaw.

3. Axe type electric welding pliers according to claim 1, characterized in that: still include lower jaw safety cover (9) and connecting bolt (10), lower jaw safety cover (9) are U type structure, and lower jaw safety cover (9) are installed on the lower extreme right side of lower jaw (5), and lower jaw safety cover (9) through connecting bolt (10) with lower jaw (5) fixed connection.

4. Axe type electric welding pliers according to claim 1, characterized in that: the folding handlebar is characterized by further comprising a folding pressing handle (11), a groove is formed in the outer side face of the end portion of the left side of the upper pressing handle (7), and the inner portion of the groove formed in the left side of the upper pressing handle (7) is hinged to the folding pressing handle (11) through a rotating pin shaft (15).

5. Axe type electric welding pliers according to claim 1, characterized in that: the handle is characterized by further comprising an insulating rubber sleeve (12), wherein the insulating rubber sleeve (12) is sleeved on the outer ring surface of the lower end of the handle (1), and the outer ring surface of the insulating rubber sleeve (12) is provided with anti-skidding grooves in a circumferential array.

6. Axe type electric welding pliers according to claim 1, characterized in that: the spring pad (13) is arranged at the right end of the interior of the compression spring (14), and the right side surface of the spring pad (13) is fixedly connected with the side surface of the conductive block (2).