A welding slag cleaning device

By integrating the welding hammer and welding brush onto the water-stopping rod, the problem of easy loss of the welding hammer and welding brush is solved, thus improving the portability and cleaning effect of the welding slag cleaning equipment.

CN224939266UActive Publication Date: 2026-11-06THE CONSTR DECORATION OF CHINA CONSTR NO 7 ENG BUREAU
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Patent Information

Application Number
CN202522089536.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-11-06
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

Existing welding hammers and welding brushes are prone to being left behind when cleaning welding slag and are not easy to carry, resulting in poor cleaning effect.

Method used

Design a welding slag cleaning device that integrates an electric welding hammer and an electric welding brush, connected by a water-stopping rod, to achieve detachable assembly and improve portability and ease of disassembly and assembly.

Benefits of technology

The portability and applicability of the welding slag cleaning equipment have been improved, ensuring the effective use of welding hammers and welding brushes and enhancing the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a welding slag cleaning device, comprising: a water-stopping connecting rod, one end of which is provided with a first connecting structure and the other end with a second connecting structure; a welding hammer head, which is detachably mounted to one end of the water-stopping connecting rod along its length via the first connecting structure, for striking welding slag; and a welding brush, which is detachably mounted to the other end of the water-stopping connecting rod along its length via the second connecting structure, for cleaning welding slag. The device provided by this utility model improves portability during the welding slag cleaning process and ensures effective slag removal.
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Description

Technical Field

[0001] This utility model relates to the field of electric welding auxiliary equipment technology, and in particular to a welding slag cleaning device. Background Technology

[0002] Welding slag is a byproduct introduced during electric welding to protect the molten pool, deoxidize, and stabilize the arc. It needs to be removed after welding. The cleaning process involves using a welding hammer to knock off spot slag and using a welding brush to clean slag from corners and other areas.

[0003] Welding hammers and welding brushes are both small tools, making them easy to leave in remote locations and difficult to find. If only a welding hammer or welding brush is found or carried when cleaning welding slag, the effectiveness of slag removal cannot be guaranteed. Utility Model Content

[0004] This utility model provides a welding slag cleaning device, which can improve the portability of the cleaning device during the welding slag cleaning process.

[0005] Specifically, this utility model provides a spot welding slag cleaning device for electric welding, comprising: A water-stopping connecting rod has a first connecting structure at one end along its length and a second connecting structure at the other end. The welding hammer head is detachably mounted at one end of the water-stopping connecting rod along its length via the first connecting structure, and is used to knock off welding slag. The welding brush, which is detachably mounted at the other end of the water-stop connecting rod along its length via the second connecting structure, is used to clean welding slag.

[0006] Furthermore, the first connecting structure is a first connecting thread, and the welding hammer head is threadedly connected to the water-stop connecting rod through the first connecting thread; and / or The second connection structure is a second connection thread, and the welding brush is threadedly connected to the water-stop connecting rod through the second connection thread.

[0007] Furthermore, the welding hammer head is provided with a first nut, which engages with the first connecting thread to detachably assemble the welding hammer head onto the water-stop connecting rod; and / or The welding brush is provided with a second nut, which engages with the second connecting thread to allow the welding brush to be detachably mounted on the water-stop connecting rod.

[0008] Furthermore, the water-stopping connecting rod includes a first connecting rod and a second connecting rod, the first connecting thread is disposed at the first end of the first connecting rod, the second connecting thread is disposed at the second end of the second connecting rod in the length direction, and the second end of the first connecting rod and the second end of the second connecting rod in the length direction are detachably connected.

[0009] Furthermore, the second end of the first connecting rod along its length is detachably connected to the second end of the second connecting rod along its length via a thread.

[0010] Furthermore, one end of the welding hammer head is round and the other end is pointed, and a protrusion for serving as a fulcrum is provided on the top of the welding hammer head.

[0011] In the welding slag cleaning device provided by this utility model, welding hammers and welding brushes are respectively installed at both ends of the water-stop connecting rod along its length. Users can use the welding hammers to tap the weld seam and use the welding brushes to clean the welding slag after tapping. Since the welding hammers and welding brushes are integrated into one unit, the portability of the welding slag cleaning device is improved. Furthermore, both the welding hammers and welding brushes are detachably connected to the water-stop connecting rod, enhancing the ease of disassembly and installation, facilitating replacement, and thus improving the applicability of the welding slag cleaning device.

[0012] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0013] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic structural diagram of a welding slag cleaning device according to one embodiment of the present utility model; Figure 2 This is a schematic structural diagram of the water-stopping connecting rod in a welding slag cleaning device according to an embodiment of the present utility model; Figure 3 This is a schematic structural diagram of a welding slag cleaning device according to another embodiment of the present invention; Figure 4 This is a schematic structural diagram of a welding slag hammer in a welding slag cleaning device according to an embodiment of the present invention.

[0014] Reference numerals: 10 is the water-stopping connecting rod, 101 is the first connecting structure, 102 is the second connecting structure, 11 is the first connecting rod, 12 is the second connecting rod, 20 is the welding hammer head, 201 is the first nut, 21 is the protrusion, 30 is the welding brush, and 301 is the second nut. Detailed Implementation

[0015] The following reference Figures 1 to 4 This invention describes a welding slag cleaning device according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0016] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0018] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0019] Please see Figure 1 , Figure 1 The diagram shown is a schematic structural diagram of a welding slag cleaning device in one embodiment of the present invention. The welding slag cleaning device integrates the welding hammer and welding brush, and has the advantage of being easy to carry.

[0020] exist Figure 1 In the structure shown, the welding slag cleaning device includes a water-stopping connecting rod 10, an electric welding hammer head 20, and an electric welding brush 30. One end of the water-stopping connecting rod 10 along its length is provided with a first connecting structure 101, and the other end is provided with a second connecting structure 102. The electric welding hammer head 20 is detachably assembled to one end of the water-stopping connecting rod 10 along its length through the first connecting structure 101, and the electric welding brush 30 is detachably assembled to the other end of the water-stopping connecting rod 10 along its length through the second connecting structure 102.

[0021] In this embodiment, a rod with a length of 250mm and a diameter of 14mm can be used, and a first connecting structure 101 and a second connecting structure 102 are respectively provided at both ends of the rod along its length to form a water-stopping connecting rod 10.

[0022] In this embodiment, a galvanized steel pipe template can be obtained first, and then the galvanized steel pipe template can be cut into 15mm long galvanized steel pipes using a cutting machine. Pig bristles are stuffed into the galvanized steel pipes and firmly attached to form an electric welding brush 30 for cleaning welding slag.

[0023] In this embodiment, a round steel bar with a length of 100mm can be used, and at least one end of the round steel bar in the length direction can be ground into a round head to form an electric welding hammer head 30.

[0024] In this embodiment, the first connecting structure 101 on the water-stopping connecting rod 10 is a first connecting thread, the second connecting structure 102 is a second connecting thread, the welding hammer head 20 is threaded to one end of the water-stopping connecting rod 10 along its length through the first connecting thread, and the welding brush 30 is threaded to the other end of the water-stopping connecting rod 10 along its length through the second connecting thread.

[0025] As described above, in this embodiment, the welding slag cleaning device has welding hammers and welding brushes mounted at both ends of the water-stopping connecting rod along its length. Users can use the welding hammers to tap the weld seam and the welding brushes to clean the welding slag. Since the welding hammers and welding brushes are integrated in this embodiment, the portability of the welding slag cleaning device is improved. Furthermore, the welding hammers and welding brushes are detachably connected to the water-stopping connecting rod, enhancing the ease of disassembly and installation, facilitating replacement, and thus improving the applicability of the welding slag cleaning device.

[0026] It is understood that the first connecting structure 101 and the second connecting structure 102 in the above embodiments are exemplary and not restrictive; in other embodiments, the first connecting structure 101 and the second connecting structure 102 may adopt other structures, respectively detachably assembling the welding hammer head 20 and the welding brush 30 at both ends of the length direction of the waterstop rod 10. For example, corresponding mounting holes may be provided on the welding hammer head 20 and the welding brush 30, wherein the first connecting structure 101 is a connecting structure that matches the mounting hole on the welding hammer head 20, the welding hammer head 20 is detachably connected to one end of the length direction of the waterstop rod 10 through its mounting hole, and the welding brush 30 is detachably connected to the other end of the length direction of the waterstop rod 10 through its mounting hole.

[0027] In some embodiments of this utility model, a first nut 201 is provided on the welding hammer head 20, and a second nut 301 is provided on the welding brush 30. The first nut 201 can be engaged with a first connecting thread to detachably assemble the welding hammer head 20 to one end of the water-stop connecting rod 10 along its length. The second nut 301 can be engaged with a second connecting thread to detachably assemble the welding brush 30 to the other end of the water-stop rod 10 along its length.

[0028] In this embodiment, the first nut 201 can be welded to the middle of the bottom end of the welding hammer head 20, and the second nut 301 can be welded to the galvanized steel pipe in the welding brush 30 as a whole.

[0029] In this embodiment, corresponding nuts are provided on the welding hammer head 20 and the welding brush 30 respectively, which can improve the convenience of connecting the welding hammer head 20 and the welding brush 30 with the water-stopping connecting rod 10.

[0030] In the above embodiments, the welding hammer head 20 and the welding brush 30 are respectively provided with corresponding nuts, and are detachably assembled onto the water-stop connecting rod 10 through the nuts; in other embodiments, the welding hammer head 20 and the welding brush 30 can be threaded to both ends of the water-stop connecting rod 10 in the length direction in other ways. For example, a first screw hole can be provided on the welding hammer head 20 and a second screw hole can be provided on the welding brush 30. The first screw hole can be engaged with the first connecting thread to detachably assemble the welding hammer head 20 onto one end of the water-stop connecting rod 10 in the length direction; the second screw hole can be engaged with the second connecting thread to detachably assemble the welding brush 30 onto the other end of the water-stop rod 10 in the length direction.

[0031] In some embodiments of this utility model, the water-stopping connecting rod 10 includes a first connecting rod 11 and a second connecting rod 12, wherein a first connecting structure 101 is disposed at a first end in the length direction of the first connecting rod 11, a second connecting structure 102 is disposed at a first end in the length direction of the second connecting rod 12, and the second end in the length direction of the first connecting rod 11 and the second end in the length direction of the second connecting rod 12 are detachably connected.

[0032] In this embodiment, both the first connecting rod 11 and the second connecting rod 12 are rods with a length of 125mm and a diameter of 14mm, and the second end of the first connecting rod 11 in the length direction and the second end of the second connecting rod 12 in the length direction are detachably connected to form a water-stopping connecting rod 10.

[0033] In this embodiment, the water-stopping connecting rod 10 is configured as a first connecting rod 11 and a second connecting rod 12 that can be detachably connected. This not only allows the welding hammer head 20 and the welding brush 30 to be integrated for easy carrying, but also allows the first connecting rod 11 and the second connecting rod 12 to be separated so that the welding hammer head 20 and the welding brush 30 can be used separately.

[0034] In some embodiments of this utility model, the second end of the first connecting rod 11 in the length direction and the second end of the second connecting rod 12 in the length direction are detachably connected by threads.

[0035] For example, a connecting thread can be provided at the second end of the first connecting rod 11 along its length, and a connecting screw hole can be provided at the second end of the second connecting rod 12 along its length. The connecting thread and the connecting screw hole are threaded together to detachably connect the second end of the first connecting rod 11 along its length and the second end of the second connecting rod 12 along its length.

[0036] In this embodiment, the second end of the first link 11 in the length direction and the second end of the second link 12 in the length direction are detachably connected by threads, which can improve the reliability of the connection between the first link 11 and the second link 12 and the convenience of disassembly and assembly.

[0037] In the above embodiments, the second end of the first link 11 and the second end of the second link 12 are detachably connected by threads; in other embodiments, the second end of the first link 11 and the second end of the second link 12 can be detachably connected in other ways, such as by insert connection.

[0038] In some embodiments of this utility model, one end of the welding hammer head 20 is round and the other end is pointed, and a protrusion 21 for serving as a fulcrum is provided on the top of the welding hammer head 20.

[0039] In this embodiment, a round steel bar with a length of 100mm and a diameter of 14mm can be obtained first. One end of the round steel bar is ground into a 30mm long conical tip, and the other end is ground into a round tip. A protrusion 21 is set at the middle position of the top of the round steel bar. For example, the protrusion 21 can be welded to the middle position of the top of the round steel bar to form an electric welding hammer head 20.

[0040] In this embodiment, the two ends of the welding hammer head 20 are respectively set as a round head and a pointed head. The round head can knock the welding slag in an environment with a large operating space, while the pointed head can knock the welding slag in an environment with a small operating space. Furthermore, a protrusion 21 is set at a fixed ratio on the welding hammer head 20. The welding hammer head 20 can use the protrusion 21 as a fulcrum to pry the welding slag. Thus, the welding slag cleaning equipment can not only knock the welding slag, but also pry the welding slag, thereby improving the applicability of the welding hammer head 20.

[0041] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A slag cleaning apparatus, characterized by, include: A water-stopping connecting rod has a first connecting structure at one end along its length and a second connecting structure at the other end. The welding hammer head is detachably mounted at one end of the water-stopping connecting rod along its length via the first connecting structure, and is used to knock off welding slag. The welding brush, which is detachably mounted at the other end of the water-stop connecting rod along its length via the second connecting structure, is used to clean welding slag.

2. The welding slag cleaning equipment according to claim 1, characterized in that, The first connection structure is a first connecting thread, and the welding hammer head is threadedly connected to the water-stop connecting rod through the first connecting thread; and / or The second connection structure is a second connection thread, and the welding brush is threadedly connected to the water-stop connecting rod through the second connection thread.

3. The welding slag cleaning equipment according to claim 2, characterized in that, The welding hammer head is provided with a first nut, which engages with the first connecting thread to allow the welding hammer head to be detachably mounted on the water-stop connecting rod; and / or The welding brush is provided with a second nut, which engages with the second connecting thread to allow the welding brush to be detachably mounted on the water-stop connecting rod.

4. The welding slag cleaning equipment according to claim 2, characterized in that, The water-stopping connecting rod includes a first connecting rod and a second connecting rod. The first connecting thread is provided at the first end of the first connecting rod, and the second connecting thread is provided at the second end of the second connecting rod along its length. The second end of the first connecting rod and the second end of the second connecting rod along its length are detachably connected.

5. The welding slag cleaning equipment according to claim 4, characterized in that, The second end of the first connecting rod along its length is detachably connected to the second end of the second connecting rod along its length via a thread.

6. The welding slag cleaning equipment according to claim 1, characterized in that, One end of the welding hammer head is round and the other end is pointed, and a protrusion is provided on the top of the welding hammer head to serve as a fulcrum.