Electrode holder with protective sleeve

By designing protective sleeves for welding tongs, the problem of Mars splashing and scalding during welding is solved, and effective protection of the hands and safety of the protective sleeve is achieved.

CN222492539UActive Publication Date: 2025-02-18ZAOZHUANG WO FENG CEMENT CO LTD
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Patent Information

Application Number
CN202421059456.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-02-18
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

During the welding process, splashing Mars may burn the user's hands because the welding tongs lack protection.

Method used

Welding pliers with protective covers are designed, made of flip leather, shaped like a funnel, and a protective layer made of fiberglass is applied to the surface to prevent Mars from splashing and prevent the protective cover from being ignited.

Benefits of technology

It effectively prevents Mars from splashing on the user's hands, avoids scalding, and prevents the protective cover from being ignited through a protective layer, improving the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric welding clamp with a protective sleeve, and relates to the technical field of electric welding clamps. The handle is fixedly installed on one side of the main rod, the supporting plates are symmetrically and fixedly installed on the side, away from the handle, of the top end of the main rod, the protective sleeve is arranged on the side, away from the handle, of the surface of the main rod in a sleeved mode, the protective sleeve is made of turned cowhide and is in a funnel shape, and one side of the protective sleeve is tightly attached to the surface of the main rod. The surface of the protective sleeve is coated with a protective layer made of glass fibers. The protective sleeve arranged on the surface of the main rod prevents sparks from splashing to the hand surface of a user in the welding process to scald the hand, and the protective layer smeared on the surface of the protective sleeve and made of glass fibers prevents the sparks from splashing to the surface of the protective sleeve to ignite the protective sleeve.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric welding tongs, in particular to an electric welding tongs with a protective cover. Background Art

[0002] Electric welding tongs are tools needed for electric welding. They have two handles and are shaped like pliers. They are used to clamp the welding rod and conduct the welding current during welding. They are hand-held insulating tools used in conjunction with arc welding machines. During manual arc welding, they are used to clamp and manipulate the welding rod and ensure electrical connection with the welding rod. During the welding process, a large number of sparks are generated when the welding rod contacts the surface of the welding object. Since the electric welding tongs have no protective measures, the sparks splashed during the welding process may burn the user's hands. In view of the above problems, the applicant proposes an electric welding tongs with a protective cover to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide an electric welding clamp with a protective cover.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: an electric welding tongs with a protective cover, comprising a main rod, a handle is fixedly installed on one side of the main rod, a support plate is symmetrically fixedly installed on the side of the top of the main rod away from the handle, a protective cover is provided on the side of the main rod surface away from the handle, the protective cover is made of cowhide, the shape of the protective cover is funnel-shaped, one side of the protective cover is tightly fitted to the surface of the main rod, and the surface of the protective cover is coated with a protective layer made of glass fiber.

[0005] Preferably, a pressure rod is rotatably connected between the two support plates, and the pressure rod penetrates the protective sleeve and extends to the inside of the protective sleeve.

[0006] Preferably, a spring assembly is fixedly mounted on one side of the pressure rod inside the protective sleeve, and an initial state of the spring assembly is a tightened state.

[0007] Preferably, a stop block is fixedly mounted on one side of the main rod at the top end inside the protective sleeve, and one side of the stop block facing the spring assembly is an inclined surface.

[0008] Preferably, the spring assembly and the inclined surface of the stop block are in a perpendicular state.

[0009] Preferably, ventilation holes are provided on the surface of the handle, a plurality of ventilation grooves are provided on one side of the handle, the ventilation holes are connected to the ventilation grooves, and a rock wool board is provided on the surface of the handle.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The protective cover arranged on the surface of the main rod prevents sparks from flying onto the user's hand surface during welding and causing burns to the hand. The protective layer made of glass fiber applied to the surface of the protective cover prevents sparks from flying onto the surface of the protective cover and causing the protective cover to be ignited. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the local structure of the utility model.

[0015] In the figure: 1. main rod; 2. handle; 3. rock wool board; 4. support plate; 5. pressure rod; 6. stop block; 7. spring assembly; 8. protective cover. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: Figure 1-Figure 2 As shown, the utility model provides an electric welding tongs with a protective cover, comprising a main rod 1, a handle 2 is fixedly installed on one side of the main rod 1, the user holds the handle 2 with the palm of his hand, a support plate 4 is symmetrically fixedly installed on the side of the top of the main rod 1 away from the handle 2, a protective cover 8 is sleeved on the side of the surface of the main rod 1 away from the handle 2, the protective cover 8 prevents sparks from splashing onto the back of the user's hand and causing burns to the user's hand during the electric welding process, the protective cover 8 is made of cowhide, the shape of the protective cover 8 is funnel-shaped, the user's hand is inserted into the protective cover 8, one side of the protective cover 8 is tightly fitted with the surface of the main rod 1, the surface of the protective cover 8 is coated with a protective layer made of glass fiber, the protective layer made of glass fiber can effectively protect the sparks splashing onto the surface of the protective cover 8 from igniting the protective cover 8, a pressure rod 5 is rotatably connected between the two support plates 4, the pressure rod 5 passes through the protective cover 8 and extends to the inside of the protective cover 8.

[0018] A spring assembly 7 is fixedly installed on one side of the pressure rod 5 inside the protective sleeve 8, and the initial state of the spring assembly 7 is a tightened state. A stop block 6 is fixedly installed on one side of the main rod 1 at the top end inside the protective sleeve 8, and one side edge of the stop block 6 facing the spring assembly 7 is an inclined surface, and the spring assembly 7 and the inclined surface of the stop block 6 are in a vertical state.

[0019] When the pressure rod 5 is pressed to make one end tilt up, the spring assembly 7 and the inclined surface of the stop block 6 are squeezed, and the spring assembly 7 is deformed and contracted to generate elastic force. When the user releases the pressure rod 5, the elastic force of the spring assembly 7 causes the pressure rod 5 to return and rotate between the two support plates 4, so that one end of the pressure rod 5 remains horizontal with the main rod 1.

[0020] A vent hole is provided on the surface of the handle 2 , a plurality of ventilation grooves are provided on one side of the handle 2 , the vent hole is communicated with the ventilation grooves, and a rock wool board 3 is provided on the surface of the handle 2 .

[0021] The ventilation holes and ventilation grooves provided can slightly dissipate heat to the palm of the user holding the handle 2, preventing the palm from sweating and causing slippery phenomenon due to holding the handle 2 for a long time. The rock wool board 3 arranged on the surface of the handle 2 plays a role of heat insulation, preventing the handle 2 from rising in temperature through heat transfer due to long-term welding work and scalding the palm of the user.

[0022] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An electric welding tongs with a protective cover, comprising a main rod (1), characterized in that: A handle (2) is fixedly mounted on one side of the main rod (1), a support plate (4) is symmetrically fixedly mounted on the side of the top of the main rod (1) away from the handle (2), a protective sleeve (8) is sleeved on the side of the surface of the main rod (1) away from the handle (2), the protective sleeve (8) is made of cowhide, the shape of the protective sleeve (8) is funnel-shaped, one side of the protective sleeve (8) is tightly fitted with the surface of the main rod (1), and the surface of the protective sleeve (8) is coated with a protective layer made of glass fiber.

2. The welding tongs with a protective cover as claimed in claim 1, characterized in that: A pressure rod (5) is rotatably connected between the two support plates (4), and the pressure rod (5) penetrates the protective sleeve (8) and extends to the interior of the protective sleeve (8).

3. The welding tongs with a protective cover as claimed in claim 2, characterized in that: A spring assembly (7) is fixedly mounted on one side of the pressure rod (5) inside the protective sleeve (8), and the initial state of the spring assembly (7) is a tightened state.

4. The welding tongs with a protective cover as claimed in claim 3, characterized in that: A stopper (6) is fixedly mounted on one side of the main rod (1) at the top end inside the protective sleeve (8), and one side edge of the stopper (6) facing the spring assembly (7) is an inclined surface.

5. The electric welding tongs with a protective cover as claimed in claim 4, characterized in that: The spring assembly (7) and the inclined surface of the stop block (6) are in a vertical state.

6. The electric welding tongs with a protective cover as claimed in claim 1, characterized in that: The surface of the handle (2) is provided with ventilation holes, one side of the handle (2) is provided with a plurality of ventilation grooves, the ventilation holes are connected to the ventilation grooves, and the surface of the handle (2) is provided with a rock wool board (3).