Electric welding grounding device with adjustable angle and distance

Abstract

The utility model discloses an angle and distance adjustable electric welding grounding device, and belongs to the technical field of electric welding grounding devices. The device comprises a movable insulation rail base, a fixed clamp insulation rail base and a movable clamp insulation rail base are arranged on the movable insulation rail base at intervals, a fixed clamp movable rail groove is formed in the front end of the fixed clamp insulation rail base, and a fixed clamp assembly is assembled in the fixed clamp movable rail groove; a movable clamp moving rail groove is formed in the front end of the movable clamp insulating rail seat, and a movable clamp assembly is assembled in the movable clamp moving rail groove; and the fixed clamp assembly and the movable clamp assembly are oppositely arranged. The distance between the clamps can be rapidly adjusted through simple structural design, the structure can ensure that the electric welding grounding clamp is suitable for various working conditions, meanwhile, the direction can be adjusted according to the universal ball joint, firm adsorption of objects welded by the clamps can be achieved in cooperation with the permanent magnet, and the welding quality is improved. Normal clamping of the electric welding grounding device is ensured, and a good grounding loop is formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric welding ground device technical field more specifically, relate to a kind of angle and spacing adjustable electric welding ground device. BACKGROUND

[0002] The electric welding machine welding ground clamp is a safety device used in welding operations, and is widely used in the field of industrial manufacturing. In recent years, with the progress of material science and technology, the performance and functionality of welding ground clamp have been significantly improved. Modern welding ground clamp not only has good conductivity and stability, but also can improve the durability and environmental friendliness of the product through advanced material technology and design.

[0003] During the electric welding process, the workpiece to be welded needs to be connected to the ground wire of the welding equipment using a grounding clamp. When in use, the electrode of the electric welding equipment forms a loop during welding. The existing grounding clamp is adapted to different shapes of welding pieces and maintains sufficient clamping force. The clamping ends of the two clamping arms of the grounding clamp are each provided with an arc-shaped clamping piece. The two arc-shaped clamping pieces are made of copper sheet with good conductivity, and both arc-shaped clamping pieces conduct electricity.

[0004] However, in combination with the actual work requirements on site, ordinary electric welding clamps cannot be fixed on pipes or special-shaped metal products, cannot effectively ground, and at the same time, the existing electric welding machine grounding clamp is limited by the requirements of various construction sites and may cause loosening during clamping, cannot form a complete loop on some welding bodies, and cannot introduce electric current into the ground. During the pipe welding process, an iron piece often needs to be welded first, making the existing grounding clamp inconvenient to use in some scenarios and unable to be used universally in all scenarios. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved by the utility model

[0006] In view of the defects and deficiencies of the prior art, the utility model provides an electric welding ground device with adjustable angle and spacing. The utility model can quickly adjust the distance between the clamps through simple structure design. The structure not only ensures that the electric welding ground clamp is suitable for various working conditions, but also adjusts the direction according to the spherical universal joint, cooperates with the permanent magnet to realize firm adsorption of the clamped welding object, ensures normal clamping of the electric welding ground device and forms a good grounding loop.

[0007] 2. Technical solution

[0008] To achieve the above purpose, the utility model provides the technical scheme as follows:

[0009] The utility model discloses an angle and interval adjustable electric welding grounding device, including mobile insulating rail seat, the mobile insulating rail seat is provided with fixed clamp insulating rail seat and movable clamp insulating rail seat at interval, fixed clamp insulating rail seat is assembled at the top of mobile insulating rail seat through fixed clamp fixing bolt, movable clamp insulating rail seat is assembled in the middle part of mobile insulating rail seat through movable clamp fixing bolt,

[0010] The connecting portion of the fixed clamp insulating rail seat and the mobile insulating rail seat is provided with a fixed clamp rail seat slot, the front end of the fixed clamp insulating rail seat is provided with a fixed clamp moving rail slot, and the fixed clamp moving rail slot is assembled with a fixed clamp assembly.

[0011] The connecting portion of the movable clamp insulating rail seat and the mobile insulating rail seat is provided with a movable clamp rail seat slot, the front end of the movable clamp insulating rail seat is provided with a movable clamp moving rail slot, and the movable clamp moving rail slot is assembled with a movable clamp assembly.

[0012] The fixed clamp assembly and the movable clamp assembly are oppositely arranged.

[0013] The fixed clamp assembly comprises a first grounding wire fixed nut, a first special-shaped red copper bolt, a first limiting nut, a first spherical universal joint, a first spherical universal joint, a fixed clamp red copper body and a fixed clamp permanent magnet, the upper and lower ends of the first special-shaped red copper bolt are respectively provided with the first grounding wire fixed nut and the first limiting nut, the first special-shaped red copper bolt is locked with the fixed clamp insulating rail seat through the first limiting nut, the bottom of the first special-shaped red copper bolt is provided with the first spherical universal joint, the outer ring of the first spherical universal joint is assembled with the first spherical universal joint, the bottom of the first spherical universal joint is provided with the fixed clamp red copper body, and the bottom side of the fixed clamp red copper body is provided with the fixed clamp permanent magnet.

[0014] The movable clamp assembly comprises a second grounding wire fixed nut, a second special-shaped red copper bolt, a second limiting nut, a second spherical universal joint, a second spherical universal joint, a movable clamp red copper body and a movable clamp permanent magnet, the upper and lower ends of the second special-shaped red copper bolt are respectively provided with the second limiting nut and the second grounding wire fixed nut, the second special-shaped red copper bolt is locked with the movable clamp insulating rail seat through the second limiting nut, the top of the second special-shaped red copper bolt is provided with the second spherical universal joint, the outer ring of the second spherical universal joint is assembled with the second spherical universal joint, the top of the second spherical universal joint is provided with the movable clamp red copper body, and the top side of the movable clamp red copper body is provided with the movable clamp permanent magnet.

[0015] Further, the mobile insulating rail seat is in the cuboid structure, and the surface of the mobile insulating rail seat is wrapped with a waterproof silica gel layer.

[0016] Further, the movable clamp assembly can slide along the movable clamp moving rail slot, and the fixed clamp assembly can slide along the fixed clamp moving rail slot.

[0017] Further, the fixed clamp fixing bolt and the movable clamp fixing bolt are both PVC bolts, the fixed clamp insulating rail seat is fixed relative to the movable insulating rail seat through the fixed clamp fixing bolt, and the movable clamp insulating rail seat is fixed relative to the movable insulating rail seat through the movable clamp fixing bolt.

[0018] Further, the fixed clamp red copper body and the movable clamp red copper body are both in threaded structure at the upper end and the lower end and are in cuboid structure in the middle.

[0019] Further, the first spherical universal joint is made of red copper and is welded at the bottom of the first special-shaped red copper bolt, and the second spherical universal joint is made of red copper and is welded at the top of the second special-shaped red copper bolt.

[0020] Further, the fixed clamp red copper body is connected with the first spherical universal joint through the first spherical universal joint, and the fixed clamp permanent magnet is embedded at the bottom of the fixed clamp red copper body.

[0021] The movable clamp red copper body is connected with the second spherical universal joint through the second spherical universal joint, and the movable clamp permanent magnet is embedded at the top of the movable clamp red copper body.

[0022] 3. Beneficial effects

[0023] Compared with the prior art, the technical scheme has the following beneficial effects:

[0024] The simple structure design can quickly adjust the distance between the clamps, the structure can not only ensure that the electric welding clamp is suitable for various working conditions, but also can adjust the direction according to the spherical universal joint, cooperate with the permanent magnet to realize firm adsorption of the clamp welding object, ensure normal clamping of the electric welding device and form a good grounding loop. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view of the utility model;

[0026] Figure 2 It is a fixed clamp assembly structure diagram of the utility model;

[0027] Figure 3 It is a movable clamp assembly structure diagram of the utility model;

[0028] Figure 4 It is a fixed clamp insulating rail seat plan view of the utility model;

[0029] Figure 5 It is a movable clamp insulating rail seat bottom view of the utility model;

[0030] Figure 6 It is a working state diagram of the utility model.

[0031] In the figure: 1, mobile insulation rail seat; 2, fixed clamp insulation rail seat; 201, fixed clamp rail seat slot; 202, fixed clamp moving rail slot; 3, fixed clamp fixed bolt; 4, moving clamp fixed bolt; 5, moving clamp insulation rail seat; 501, moving clamp rail seat slot; 502, moving clamp moving rail slot; 6, fixed clamp assembly; 601, first ground wire fixed nut; 602, first special-shaped copper bolt; 603, first limiting nut; 604, first spherical universal joint; 605, first spherical universal joint; 606, fixed clamp copper body; 607, fixed clamp permanent magnet; 7, moving clamp assembly; 701, second ground wire fixed nut; 702, second special-shaped copper bolt; 703, second limiting nut; 704, second spherical universal joint; 705, second spherical universal joint; 706, moving clamp copper body; 707, moving clamp permanent magnet. DETAILED DESCRIPTION

[0032] The utility model will be described further in connection with the drawings and examples:

[0033] Example 1

[0034] From Figures 1-6 It can be seen that the angle and distance adjustable electric welding grounding device of the embodiment comprises a mobile insulation rail seat 1, fixed clamp insulation rail seats 2 and moving clamp insulation rail seats 5 are arranged at intervals on the mobile insulation rail seat 1, the fixed clamp insulation rail seat 2 is assembled at the top end of the mobile insulation rail seat 1 through fixed clamp fixed bolts 3, and the moving clamp insulation rail seat 5 is assembled in the middle part of the mobile insulation rail seat 1 through moving clamp fixed bolts 4;

[0035] A fixed clamp rail seat slot 201 is formed at the connection between the fixed clamp insulation rail seat 2 and the mobile insulation rail seat 1, a fixed clamp moving rail slot 202 is formed at the front end of the fixed clamp insulation rail seat 2, and a fixed clamp assembly 6 is assembled in the fixed clamp moving rail slot 202;

[0036] A moving clamp rail seat slot 501 is formed at the connection between the moving clamp insulation rail seat 5 and the mobile insulation rail seat 1, a moving clamp moving rail slot 502 is formed at the front end of the moving clamp insulation rail seat 5, and a moving clamp assembly 7 is assembled in the moving clamp moving rail slot 502;

[0037] The fixed clamp assembly 6 and the moving clamp assembly 7 are oppositely arranged;

[0038] The fixed clamp assembly 6 comprises a first ground wire fixing nut 601, a first special-shaped copper bolt 602, a first limiting nut 603, a first spherical universal joint 604, a first spherical universal joint 605, a fixed clamp copper body 606 and a fixed clamp permanent magnet 607. The upper and lower ends of the first special-shaped copper bolt 602 are respectively provided with the first ground wire fixing nut 601 and the first limiting nut 603. The first special-shaped copper bolt 602 is locked with the fixed clamp insulating rail seat 2 through the first limiting nut 603.

[0039] The upper end of the first special-shaped copper bolt 602 is connected with a copper nose connected with the ground wire, and is locked after connection through the first ground wire fixing nut 601.

[0040] The bottom of the first special-shaped copper bolt 602 is provided with the first spherical universal joint 604. The outer ring of the first spherical universal joint 604 is fitted with the first spherical universal joint 605. The bottom of the first spherical universal joint 605 is provided with the fixed clamp copper body 606. The bottom side of the fixed clamp copper body 606 is provided with the fixed clamp permanent magnet 607.

[0041] The moving clamp assembly 7 comprises a second ground wire fixing nut 701, a second special-shaped copper bolt 702, a second limiting nut 703, a second spherical universal joint 704, a second spherical universal joint 705, a moving clamp copper body 706 and a moving clamp permanent magnet 707. The upper and lower ends of the second special-shaped copper bolt 702 are respectively provided with the second limiting nut 703 and the second ground wire fixing nut 701. The second special-shaped copper bolt is locked with the moving clamp insulating rail seat 5 through the second limiting nut 703.

[0042] The lower end of the second special-shaped copper bolt 702 is connected with a copper nose connected with the ground wire, and is locked after connection through the second ground wire fixing nut 701.

[0043] The top of the second special-shaped copper bolt 702 is provided with the second spherical universal joint 704. The outer ring of the second spherical universal joint 704 is fitted with the second spherical universal joint 705. The top of the second spherical universal joint 705 is provided with the moving clamp copper body 706. The top side of the moving clamp copper body 706 is provided with the moving clamp permanent magnet 707.

[0044] The moving insulating rail seat 1 is in a cuboid structure, and the surface of the moving insulating rail seat 1 is wrapped with a waterproof silica gel layer.

[0045] The moving clamp assembly 7 can slide along the moving clamp moving rail groove 502, and the fixed clamp assembly 6 can slide along the fixed clamp moving rail groove 202.

[0046] The fixed clamp fixing bolt 3 and the movable clamp fixing bolt 4 are both PVC bolts, the fixed clamp insulating rail base 2 is fixed relative to the movable insulating rail base 1 through the fixed clamp fixing bolt 3, and the movable clamp insulating rail base 5 is fixed relative to the movable insulating rail base 1 through the movable clamp fixing bolt 4.

[0047] The upper and lower ends of the fixed clamp red copper body 606 and the movable clamp red copper body 706 are both threaded structures, and the middle parts are cuboid structures, so that the fixed clamp red copper body 606 and the movable clamp red copper body 706 can move up and down.

[0048] The first spherical universal joint 604 is made of red copper and is welded at the bottom of the first special-shaped red copper bolt 602, and the second spherical universal joint 704 is made of red copper and is welded at the top of the second special-shaped red copper bolt 702.

[0049] The fixed clamp red copper body 606 is connected with the first spherical universal joint 604 through the first spherical universal joint 605, and the fixed clamp permanent magnet 607 is embedded at the bottom of the fixed clamp red copper body 606.

[0050] The movable clamp red copper body 706 is connected with the second spherical universal joint 704 through the second spherical universal joint 705, and the movable clamp permanent magnet 707 is embedded at the top of the movable clamp red copper body 706.

[0051] The movable clamp insulating rail base 5 can slide longitudinally along the movable insulating rail base 1, so that the distance from the fixed clamp insulating rail base 2 is adjusted, and the distance between the fixed clamp assembly 6 and the movable clamp assembly 7 is adjusted.

[0052] The fixed clamp assembly 6 slides transversely in the fixed clamp moving rail groove 202 of the fixed clamp insulating rail base 2, and after being slid to a suitable position, the position of the fixed clamp assembly 6 is locked through the first limiting nut 603.

[0053] The movable clamp assembly 7 slides transversely in the movable clamp moving rail groove 502 of the movable clamp insulating rail base 5, and after being slid to a suitable position, the position of the movable clamp assembly 7 is locked through the second limiting nut 703.

[0054] The fixed clamp permanent magnet 607 and the movable clamp permanent magnet 707 can be firmly adsorbed on the welded object, and the first spherical universal joint 605 and the second spherical universal joint 705 can be adjusted in angle according to different working conditions.

[0055] The distance between the clamps can be quickly adjusted through the simple structure design, the structure can not only ensure that the electric welding grounding clamp is suitable for various working conditions, but also can be adjusted in direction according to the spherical universal joint, and the firm adsorption of the clamp welded object is realized through cooperation of the permanent magnet, so that the normal clamping of the electric welding grounding device is ensured and a good grounding loop is formed.

[0056] The above describes the utility model and its embodiments in a schematic manner, and the description is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are designed without creativity, and all should belong to the protection scope of the utility model.

Claims

1. An angle and pitch adjustable electric welding grounding device comprising a mobile insulating rail seat (1), characterized in that: The mobile insulated rail seat (1) is provided with a fixed clamp insulated rail seat (2) and a movable clamp insulated rail seat (5) at intervals, the fixed clamp insulated rail seat (2) is assembled at the top end of the mobile insulated rail seat (1) through a fixed clamp fixing bolt (3), and the movable clamp insulated rail seat (5) is assembled at the middle part of the mobile insulated rail seat (1) through a movable clamp fixing bolt (4); The connecting part of the fixed clamp insulated rail seat (2) and the mobile insulated rail seat (1) is provided with a fixed clamp rail seat slot (201), the front end of the fixed clamp insulated rail seat (2) is provided with a fixed clamp movable rail slot (202), and the fixed clamp movable rail slot (202) is assembled with a fixed clamp assembly (6); The connecting part of the movable clamp insulated rail seat (5) and the mobile insulated rail seat (1) is provided with a movable clamp rail seat slot (501), the front end of the movable clamp insulated rail seat (5) is provided with a movable clamp movable rail slot (502), and the movable clamp movable rail slot (502) is assembled with a movable clamp assembly (7); The fixed clamp assembly (6) and the movable clamp assembly (7) are oppositely arranged; The fixed clamp assembly (6) comprises a first grounding wire fixing nut (601), a first special-shaped purple copper bolt (602), a first limiting nut (603), a first spherical universal joint (604), a first spherical universal joint (605), a fixed clamp purple copper body (606) and a fixed clamp permanent magnet (607), the upper and lower ends of the first special-shaped purple copper bolt (602) are respectively provided with the first grounding wire fixing nut (601) and the first limiting nut (603), the first special-shaped purple copper bolt (602) is locked with the fixed clamp insulated rail seat (2) through the first limiting nut (603), the bottom of the first special-shaped purple copper bolt (602) is provided with the first spherical universal joint (604), the outer ring of the first spherical universal joint (604) is assembled with the first spherical universal joint (605), the bottom of the first spherical universal joint (605) is provided with the fixed clamp purple copper body (606), and the bottom side of the fixed clamp purple copper body (606) is provided with the fixed clamp permanent magnet (607); The movable clamp assembly (7) comprises a second grounding wire fixing nut (701), a second special-shaped purple copper bolt (702), a second limiting nut (703), a second spherical universal joint (704), a second spherical universal joint (705), a movable clamp purple copper body (706) and a movable clamp permanent magnet (707), the upper and lower ends of the second special-shaped purple copper bolt (702) are respectively provided with the second limiting nut (703) and the second grounding wire fixing nut (701), the second special-shaped purple copper bolt is locked with the movable clamp insulated rail seat (5) through the second limiting nut (703), the top of the second special-shaped purple copper bolt (702) is provided with the second spherical universal joint (704), the outer ring of the second spherical universal joint (704) is assembled with the second spherical universal joint (705), the top of the second spherical universal joint (705) is provided with the movable clamp purple copper body (706), and the top side of the movable clamp purple copper body (706) is provided with the movable clamp permanent magnet (707).

2. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The mobile insulation rail seat (1) is in a cuboid structure, and the surface of the mobile insulation rail seat (1) is wrapped with a waterproof silica gel layer.

3. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The movable clamp assembly (7) can slide along the movable clamp moving rail slot (502), and the fixed clamp assembly (6) can slide along the fixed clamp moving rail slot (202).

4. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The fixed clamp fixing bolt (3) and the movable clamp fixing bolt (4) are both PVC bolts, the fixed clamp insulation rail seat (2) is fixed relative to the mobile insulation rail seat (1) through the fixed clamp fixing bolt (3), and the movable clamp insulation rail seat (5) is fixed relative to the mobile insulation rail seat (1) through the movable clamp fixing bolt (4).

5. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The upper and lower ends of the fixed clamp red copper body (606) and the movable clamp red copper body (706) are both threaded structures, and the middle part is a cuboid structure.

6. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The first spherical universal joint (604) is made of red copper and is welded at the bottom of the first special-shaped red copper bolt (602), and the second spherical universal joint (704) is made of red copper and is welded at the top of the second special-shaped red copper bolt (702).

7. The angle and spacing adjustable electric welding ground device according to claim 1, characterized in that: The fixed clamp red copper body (606) is connected with the first spherical universal joint (604) through the first spherical universal joint (605), and the fixed clamp permanent magnet (607) is embedded at the bottom of the fixed clamp red copper body (606); The movable clamp red copper body (706) is connected with the second spherical universal joint (704) through the second spherical universal joint (705), and the movable clamp permanent magnet (707) is embedded at the top of the movable clamp red copper body (706).

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