Welder safety ground

Abstract

This utility model discloses a grounding device for safe conductivity of a welding machine, applied in the field of workpiece welding technology. It includes a grounding clamp with a protective component snapped onto its surface. An installation component is fixedly installed on the rear side of the grounding clamp. The installation component includes two mounting plates, with conductive wires snapped onto opposite sides of the inner cavities of the two mounting plates. When the user needs to protect the grounding clamp and conductive wire surfaces, the user aligns rubber shell one and rubber shell two with the locking block and the locking groove, and then installs them onto the grounding clamp via the mounting groove. Next, fixing shell one and fixing shell two are installed onto the grounding clamp via a retaining ring slidably connected to the surface of fixing shell one. Finally, fixing shell one and fixing shell two are installed onto the surface of the conductive wire via a retaining ring slidably connected to the surface of fixing shell one. This completes the process of preventing high-temperature splashes from damaging the grounding clamp and conductive wire surfaces during use.

Description

Technical Field

[0001] This utility model belongs to the field of workpiece welding technology, and specifically relates to a grounding device for safe electrical conduction of welding equipment. Background Technology

[0002] A welding equipment grounding device is a device used in the welding process. It usually consists of a metal conductor and a grounding clamp. By clamping the conductive parts of the welding equipment, such as welding torches and welding clamps, it connects the conductive parts of the welding equipment to the ground, ensuring safety and stability during the welding process.

[0003] Currently, during the welding process of conductive grounding devices, high-temperature spatter adheres to the surface of the grounding clamp, causing oxidation, corrosion, and other damage to the grounding device surface. This affects conductivity and welding safety. Furthermore, the installation of the conductive wire and grounding clamp before use involves bolts for tightening and crimping, which requires tools and consumes a lot of time, thus reducing the welding speed. Utility Model Content

[0004] The purpose of this invention is to provide a grounding device for safe conductivity of welding equipment. Its advantages include preventing high-temperature spatter from adhering to the surface of the grounding device and enabling quick installation of the conductive wire and the grounding device during installation.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a grounding device for safe and conductive welding, including a grounding clamp, a protective component snapped onto the surface of the grounding clamp, an installation component fixedly installed on the rear side of the grounding clamp, the installation component including two mounting plates, conductive wires snapped onto the opposite side of the inner cavity of the two mounting plates, a positioning component snapped onto the rear side of the surface of the grounding clamp, the positioning component including a first fixing shell and a second fixing shell, the opposite side of the inner cavity of the first fixing shell and the second fixing shell snapped onto the grounding clamp.

[0006] The above technical solution involves the following steps: When the user needs to protect the grounding clamp and the surface of the conductive wire, the user aligns rubber shell one and rubber shell two with the locking block and the locking slot, and then installs them with the grounding clamp via the mounting slot. Next, fixing shell one and fixing shell two are installed with the grounding clamp via the retaining ring slidably connected to the surface of fixing shell one. Finally, fixing shell one and fixing shell two are installed on the surface of the conductive wire via the retaining ring slidably connected to the surface of retaining shell one. This prevents high-temperature splashes from damaging the grounding clamp and the surface of the conductive wire during use. When quick installation of the conductive wire and the grounding device is required, the user inserts the limiting sleeve on the surface of the positioning shell into the positioning sleeve. After disengaging the positioning sleeve from the first and second positioning brackets, the user moves the positioning sleeve forward. Simultaneously, the movable bracket unfolds the two mounting plates. Once fully unfolded, the conductive wire to be installed is placed inside the two mounting plates. The user then moves the positioning sleeve backward to reset it. If the conductive wire is too large and the positioning sleeve cannot fully reset, the user can directly rotate the positioning sleeve to lock the conductive wire to the grounding clamp. If the diameter is too small, the conductive wire can be inserted into the two mounting plates to reset and lock the positioning sleeve. After the conductive wire is locked, the user re-engages the first and second positioning brackets with the positioning sleeve, thus completing the quick installation of the conductive wire and grounding device during use.

[0007] The present invention is further configured such that the protective component includes a rubber shell one and a rubber shell two, the inner cavities of the rubber shell one and the rubber shell two are engaged with a grounding clamp on opposite sides, a locking block is fixedly installed on the top and bottom of the right side of the rubber shell one, a locking groove is opened on the top and bottom of the left side of the rubber shell two, the inner cavity of the locking groove is engaged with the locking block, and a metal plate is fixedly installed on the surface of the rubber shell one and the rubber shell two.

[0008] The above technical solution allows users to directly disassemble the protective components and grounding clamp after use by setting up rubber shell one and rubber shell two, preventing residual electricity on the surface of the grounding clamp from causing injury to workers. By setting up the locking blocks and slots, rubber shell one and rubber shell two can be quickly installed during use, making it convenient for users to protect the grounding clamp with the protective components. By setting up the metal plate, high-temperature splashes can be prevented from igniting rubber shell one and rubber shell two during protection, thus ensuring safety during use.

[0009] The present invention is further configured such that an installation groove is provided on the opposite side of the inner cavity of the first rubber shell and the second rubber shell, and the inner cavity of the installation groove is engaged with the surface of the grounding clamp.

[0010] The above technical solution allows for quick installation of rubber shell one and rubber shell two during use by setting up installation slots, making it convenient for users to protect the grounding clamp with protective components.

[0011] The present invention is further configured such that a positioning shell is fixedly installed between the front sides of the two mounting plates, the front side of the positioning shell is fixedly installed with a grounding clamp, a positioning sleeve is threadedly connected to the surface of the positioning shell, a movable frame is slidably connected to the inner cavity of the positioning sleeve, the inner cavity of the movable frame is slidably connected with the two mounting plates, and the rear side of the mounting plate is fixedly installed with the inner cavity of the positioning shell.

[0012] The above technical solution ensures the energization performance of the conductive wires and grounding clamps fixed in the mounting plate during use by setting a positioning shell in the mounting assembly. The positioning sleeve and movable frame allow for quick adjustment of the fixed size of the mounting plate during use, facilitating the user to quickly install the conductive wires using the mounting plate.

[0013] The present invention is further configured such that the top and bottom of the positioning sleeve surface are respectively engaged with limiting frame one and limiting frame two, and the opposite sides of limiting frame one and limiting frame two are engaged with each other.

[0014] The above technical solution is adopted: by setting limit frame one and limit frame two, the position of the positioning sleeve is reinforced after the user locks the conductive wire by cooperating with the positioning sleeve, the movable frame and the mounting plate, so as to prevent the position of the positioning sleeve from shifting during use.

[0015] The present invention is further configured such that an insulating shell is fixedly installed on the rear side of both the first fixed shell and the second fixed shell, and a retaining shell and a retaining shell are fixedly installed on the bottom of the two insulating shells respectively, with the opposite sides of the retaining shell and the retaining shell being interlocked with each other.

[0016] The above technical solution involves quickly fixing the insulating shell to the surface of the conductive wire by setting up a first fixing shell and a second fixing shell, thus protecting the surface of the conductive wire and preventing high-temperature splashes from igniting the rubber layer on the surface of the conductive wire during use, which would affect safety. The first fixing shell and the second fixing shell also fix the position of the insulating shell during use and can shield the exposed metal wire of the grounded conductive wire during use, preventing workers from accidentally touching it and causing a safety accident.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. When the user needs to protect the grounding clamp and the surface of the conductive wire, the user connects the rubber shell one and rubber shell two, the card block and the card slot, and installs them with the grounding clamp through the mounting slot. Then, the user installs the fixing shell one and fixing shell two with the grounding clamp through the retaining ring that slides on the surface of the fixing shell one. Finally, the user installs the retaining shell one and retaining shell two with the retaining ring that slides on the surface of the retaining shell one on the surface of the retaining shell one. This completes the protection against high-temperature splashes that could damage the surface of the grounding clamp and the conductive wire during use.

[0019] 2. When it is necessary to quickly install the conductive wire and the grounding device during use, the user should unplug the limiting bracket 1 and the limiting bracket 2 from the positioning sleeve surface of the positioning shell and then move the positioning sleeve forward. As the positioning sleeve moves, the two mounting plates will unfold through the movable bracket. After the mounting plates are fully unfolded, the conductive wire to be installed should be placed into the two mounting plates. Then, the user should move the positioning sleeve backward to reset it. If the conductive wire is too large and the positioning sleeve cannot be fully reset, the user can directly rotate the positioning sleeve to lock the conductive wire and the grounding clamp during use. If the diameter is too small, the conductive wire can be inserted into the two mounting plates to reset and lock the positioning sleeve. After the conductive wire is locked, the user should re-plug the limiting bracket 1 and the limiting bracket 2 into the positioning sleeve to complete the quick installation of the conductive wire and the grounding device during use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is an exploded view of the protective components of this utility model;

[0022] Figure 3 This is a partial rear view of the structure of this utility model;

[0023] Figure 4 This is a utility model Figure 3 Enlarged view of the local structure at point A;

[0024] Figure 5 This is an exploded view of the positioning component of this utility model.

[0025] Reference numerals in the attached diagram: 1. Grounding clamp; 2. Protective component; 201. Rubber shell one; 202. Rubber shell two; 203. Locking block; 204. Locking slot; 205. Metal plate; 206. Mounting slot; 3. Mounting component; 301. Positioning shell; 302. Positioning sleeve; 303. Movable frame; 304. Mounting plate; 305. Limiting frame one; 306. Limiting frame two; 4. Conductive wire; 5. Positioning component; 501. Fixed shell one; 502. Fixed shell two; 503. Insulating shell; 503. Retention shell one; 505. Retention shell two. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Example 1:

[0028] refer to Figure 1 , Figure 2 and Figure 5 The grounding device for safe electrical conduction of the welding machine includes a grounding clamp 1, a protective component 2 is snapped onto the surface of the grounding clamp 1, and a positioning component 5 is snapped onto the rear side of the surface of the grounding clamp 1. The positioning component 5 includes a first fixing shell 501 and a second fixing shell 502, and the opposite sides of the inner cavities of the first fixing shell 501 and the second fixing shell 502 are snapped onto the grounding clamp 1.

[0029] Furthermore, the protective component 2 includes a rubber shell 1 201 and a rubber shell 202. The opposite sides of the inner cavities of the rubber shell 1 201 and the rubber shell 202 are engaged with the grounding clamp 1. The top and bottom right sides of the rubber shell 1 201 are fixedly installed with locking blocks 203. The top and bottom left sides of the rubber shell 202 are provided with locking grooves 204. The inner cavity of the locking grooves 204 is engaged with the locking blocks 203. Metal plates 205 are fixedly installed on the surfaces of the rubber shell 1 201 and the rubber shell 202.

[0030] Furthermore, mounting grooves 206 are provided on opposite sides of the inner cavities of rubber shell 1 201 and rubber shell 202, and the inner cavity of the mounting groove 206 is engaged with the surface of the grounding clamp 1.

[0031] Furthermore, an insulating shell 503 is fixedly installed on the rear side of both the first fixed shell 501 and the second fixed shell 502. The bottom of the two insulating shells 503 is fixedly installed with the first retaining shell 504 and the second retaining shell 505 respectively. The opposite sides of the retaining shell 504 and the second retaining shell 505 are interlocked.

[0032] Brief description of usage: When the user needs to protect the surface of the grounding clamp 1 and the conductive wire 4, the user aligns the rubber shell 1 201 and rubber shell 202, and simultaneously installs the clamp 1 through the mounting groove 206. Then, the user installs the fixing shell 1 501 and fixing shell 202 through the retaining ring that slides on the surface of fixing shell 1 501, and then installs the fixing shell 1 501 and fixing shell 202 to the grounding clamp 1. Finally, the user installs the retaining shell 1 504 and retaining shell 202... 505, through the retaining ring slidably connected to the surface of retaining shell 2 505, after retaining shell 1 504 and retaining shell 2 505 are installed on the surface of conductive wire 4, it completes the prevention of high-temperature splashes from damaging the surface of grounding clamp 1 and conductive wire 4 during use. By setting rubber shell 1 201 and rubber shell 202, the user can directly disassemble the protective component 2 and grounding clamp 1 after use, avoiding injury to personnel caused by residual electricity on the surface of grounding clamp 1 after use. Through the setting of locking block 203 and locking slot 20 4. Rubber shell 1 201 and rubber shell 202 can be quickly installed during use, allowing users to protect the grounding clamp 1 through the protective component 2. The metal plate 205 prevents high-temperature splashes from igniting rubber shell 1 201 and rubber shell 202 during protection, thus ensuring safety during use. The mounting groove 206 allows for quick installation of rubber shell 1 201 and rubber shell 202 during use, facilitating protection of the grounding clamp 1 through the protective component 2. The fixing shell 1 501 and fixing shell 2 502 quickly fix the insulating shell 503 to the surface of the conductive wire 4, completing the protection of the conductive wire 4 surface and preventing high-temperature splashes from igniting the rubber layer on the surface of the conductive wire 4 during use, thus ensuring safety during use. The fixing shell 1 504 and fixing shell 2 505 fix the position of the insulating shell 503 during use, and at the same time, they can cover the exposed metal wire of the grounded conductive wire 4 during use, preventing workers from accidentally touching it and causing a safety accident.

[0033] Example 2:

[0034] refer to Figure 1 , Figure 3 and Figure 4 The grounding device for safe conductivity of the welding machine includes a grounding clamp 1. A mounting assembly 3 is fixedly installed on the rear side of the grounding clamp 1. The mounting assembly 3 includes two mounting plates 304. A conductive wire 4 is snapped into the opposite side of the inner cavity of the two mounting plates 304.

[0035] Furthermore, a positioning shell 301 is fixedly installed between the front sides of the two mounting plates 304. The front side of the positioning shell 301 is fixedly installed with the grounding clamp 1. A positioning sleeve 302 is threadedly connected to the surface of the positioning shell 301. A movable frame 303 is slidably connected to the inner cavity of the positioning sleeve 302. The inner cavity of the movable frame 303 is slidably connected with the two mounting plates 304. The rear side of the mounting plate 304 is fixedly installed with the inner cavity of the positioning shell 301.

[0036] Furthermore, the top and bottom of the positioning sleeve 302 are respectively engaged with limit frame one 305 and limit frame two 306, and the opposite sides of limit frame one 305 and limit frame two 306 are engaged with each other.

[0037] Brief description of usage: When quick installation of the conductive wire 4 with the grounding device is required, the user should first disconnect the limiting bracket 305 and the limiting bracket 305 inserted into the positioning sleeve 302 on the surface of the positioning housing 301 from the positioning sleeve 302. The user then moves the positioning sleeve 302 forward. Simultaneously, the movable bracket 303 causes the two mounting plates 304 to unfold. Once the mounting plates 304 are fully unfolded, the conductive wire 4 to be installed is placed into the two mounting plates 304. The user then moves the positioning sleeve 302 backward to reset it. If the conductive wire 4 is too large and the positioning sleeve 302 cannot fully reset, the user can directly rotate the positioning sleeve 302 to lock and fix the conductive wire 4 to the grounding clamp 1. If the diameter is too small, the conductive wire 4 can be inserted into the two mounting plates 304 to reset the positioning sleeve 302. Once the conductive wire 4 is locked, the user limiting bracket 1 305 and the user limiting bracket 2 306 re-engage with the positioning sleeve 302, thus enabling quick installation of the conductive wire 4 and the grounding device during use. By setting the positioning shell 301 in the installation assembly 3, the energizing performance of the conductive wire 4 and the grounding clamp 1 fixed in the mounting plate 304 can be guaranteed during use. By setting the positioning sleeve 302 and the movable bracket 303, the fixed size of the mounting plate 304 can be quickly adjusted during use, facilitating the user to quickly install the conductive wire 4 through the mounting plate 304. By setting the limiting bracket 1 305 and the user limiting bracket 2 306, after the user locks the conductive wire 4 through the cooperation of the positioning sleeve 302, the movable bracket 303 and the mounting plate 304, the position of the positioning sleeve 302 is reinforced to prevent the position of the positioning sleeve 302 from shifting during use.

[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A safety grounding device for electrically conductive welders comprising a grounding clamp (1), characterized in that: The grounding clamp (1) is fitted with a protective component (2), and a mounting component (3) is fixedly installed on the rear side of the grounding clamp (1). The mounting component (3) includes two mounting plates (304), and a conductive wire (4) is fitted on the opposite side of the inner cavity of the two mounting plates (304). A positioning component (5) is fitted on the rear side of the surface of the grounding clamp (1). The positioning component (5) includes a first fixing shell (501) and a second fixing shell (502). The opposite side of the inner cavity of the first fixing shell (501) and the second fixing shell (502) is fitted with the grounding clamp (1).

2. The safety ground for a welder as defined in claim 1 wherein: The protective component (2) includes a rubber shell one (201) and a rubber shell two (202). The inner cavities of the rubber shell one (201) and the rubber shell two (202) are engaged with the grounding clamp (1) on opposite sides. The top and bottom right sides of the rubber shell one (201) are fixedly equipped with a locking block (203). The top and bottom left sides of the rubber shell two (202) are provided with a locking groove (204). The inner cavity of the locking groove (204) is engaged with the locking block (203). The surfaces of the rubber shell one (201) and the rubber shell two (202) are fixedly equipped with a metal plate (205).

3. The safety ground for a welder power supply as defined in claim 2 wherein: The inner cavities of the first rubber shell (201) and the second rubber shell (202) are provided with mounting grooves (206) on opposite sides, and the inner cavity of the mounting groove (206) is engaged with the surface of the grounding clamp (1).

4. The safety ground for a welder power supply of claim 1, wherein: A positioning shell (301) is fixedly installed between the front sides of the two mounting plates (304). The front side of the positioning shell (301) is fixedly installed with the grounding clamp (1). A positioning sleeve (302) is threadedly connected to the surface of the positioning shell (301). A movable frame (303) is slidably connected to the inner cavity of the positioning sleeve (302). The inner cavity of the movable frame (303) is slidably connected with the two mounting plates (304). The rear side of the mounting plate (304) is fixedly installed with the inner cavity of the positioning shell (301).

5. The safety ground for a welder as defined in claim 4 wherein: The top and bottom of the positioning sleeve (302) are respectively inserted with a first limiting bracket (305) and a second limiting bracket (306), and the opposite sides of the first limiting bracket (305) and the second limiting bracket (306) are engaged with each other.

6. The safety ground for a welder conductor as defined in claim 1 wherein: An insulating shell (503) is fixedly installed on the rear side of both the first fixed shell (501) and the second fixed shell (502). A retaining shell (504) and a retaining shell (505) are fixedly installed on the bottom of the two insulating shells (503), respectively. The opposite sides of the retaining shell (504) and the retaining shell (505) are interlocked.

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