A vertical welding gun extension rod

Abstract

The utility model relates to a kind of vertical welding torch extension rod, including gun head mounting block, extension rod one, extension rod two, the threaded mounting hole is equipped with in the gun head mounting block first end, and welding torch head is installed in gun head mounting block by threaded mounting hole, the gun head mounting block rotatably be set in the extension rod one first end, the extension rod one tail end is rotatably connected with the extension rod two first end.The utility model welding torch extension rod is added, and the length that vertical equipment can be welded is significantly improved, and the welding task of small short distance length can also be completed;Meanwhile, this also expands the overlaying welding workpiece range of vertical welding machine equipment, effectively reduces the work burden of other welding equipment;Gun head mounting block and extension rod one between, and extension rod one and extension rod two between can relatively rotate, which makes adjusting gun head angle become simple, further expands the range of welding operation.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, specifically to a vertical welding torch extension rod. Background Technology

[0002] Vertical welding machines, with their vertical design, occupy less space compared to horizontal welding machines, allowing for flexible placement within limited workspaces and making them particularly suitable for space-constrained environments. However, existing vertical welding machines often suffer from limited welding range due to the short length of the welding torch; furthermore, their fixed welding head angle cannot adapt to diverse work requirements. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a vertical welding torch extension rod.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a vertical welding torch extension rod, comprising a torch head mounting block, an extension rod one, and an extension rod two. The torch head mounting block has a threaded mounting hole at its first end, and the welding torch head is mounted on the torch head mounting block through the threaded mounting hole. The torch head mounting block is rotatably mounted at the first end of the extension rod, and the tail end of the extension rod one is rotatably connected to the first end of the extension rod two.

[0005] Furthermore, the tail end of the gun head mounting block is provided with a threaded post, the head end of the extension rod is provided with a corresponding threaded groove, and the threaded post is also provided with an adjusting nut, the threaded post, the threaded groove, and the adjusting nut cooperating.

[0006] Furthermore, the two ends of the extension rod are provided with C-shaped connecting seats, and both the tail ends of the extension rod and the two tail ends are provided with connecting blocks. The connecting block at the tail end of the extension rod cooperates with the C-shaped connecting seats at the two ends of the extension rod.

[0007] Furthermore, the C-shaped connector is provided with bolts and threaded holes, and the connecting block is provided with through holes, through which bolts pass and engage with the threaded holes.

[0008] Furthermore, the second extension rod is provided in multiple parts, and is connected sequentially by connecting blocks, C-shaped connecting seats, and bolts.

[0009] Furthermore, the extension rod one, extension rod two, and adjusting nut are made of brass.

[0010] Furthermore, the bolts are made of carbon steel.

[0011] The beneficial effects of this utility model are as follows: After the welding gun extension rod is added, the welding length that the vertical equipment can weld is significantly increased, and welding tasks of small parts with short distances can also be completed; at the same time, this also expands the range of workpieces that can be welded by the vertical welding machine, effectively reducing the workload of other welding equipment; the gun head mounting block and extension rod one, as well as extension rod one and extension rod two, can rotate relative to each other, which makes it easy to adjust the angle of the gun head and further expands the range of welding operations. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the extended rod of the vertical welding gun of this utility model;

[0013] Figure 2 This is a structural schematic diagram of the extended rod one;

[0014] Figure 3 This is a structural diagram of the gun head mounting block;

[0015] Figure 4 This is a schematic diagram of the extended rod two.

[0016] 1. Gun head mounting block; 2. Extension rod one; 3. Extension rod two; 4. Threaded mounting hole; 5. Threaded post; 6. Threaded groove; 7. Adjusting nut; 8. C-shaped connecting seat; 9. Connecting block; 10. Threaded hole; 11. Through hole; 12. Bolt. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0018] Embodiments of this utility model: such as Figure 1 As shown, a vertical welding torch extension rod includes a torch head mounting block 1, an extension rod one 2, and an extension rod two 3. The torch head mounting block 1 has a threaded mounting hole 4 at its front end. The welding torch head is mounted on the torch head mounting block 1 through the threaded mounting hole 4. The torch head mounting block 1 is rotatably mounted at the front end of the extension rod one 2. The rear end of the extension rod one 2 is rotatably connected to the front end of the extension rod two 3.

[0019] like Figure 1 , 2 As shown in Figure 3, the tail end of the gun head mounting block 1 is provided with a threaded post 5, the head end of the extension rod 2 is provided with a corresponding threaded groove 6, and the threaded post 5 is also provided with an adjusting nut 7. The threaded post 5 cooperates with the threaded groove 6 and the adjusting nut 7.

[0020] It is worth noting that the adjusting nut 7 can be tightened onto the threaded post 5 or fixed thereon, providing a force point for rotating the gun head mounting block 1, thus facilitating the rotation of the gun head mounting block 1.

[0021] With the above structure, when it is necessary to rotate the gun head mounting block 1, the adjusting nut 7 can be rotated by wrench.

[0022] like Figure 1 , 2 As shown in Figure 4, the first end of the extension rod 2 3 is provided with a C-shaped connecting seat 8, and the tail ends of the extension rod 1 2 and the extension rod 2 3 are both provided with connecting blocks 9. The connecting block 9 at the tail end of the extension rod 1 2 cooperates with the C-shaped connecting seat 8 at the first end of the extension rod 2 3.

[0023] like Figure 1 As shown, the C-shaped connector 8 is provided with a bolt 12 and a threaded hole 10, and the connector 9 is provided with a through hole 11. The bolt 12 passes through the through hole 11 and engages with the threaded hole 10.

[0024] It is worth noting that a round hole is provided on the other side wall of the C-shaped connector 8 opposite to the threaded hole 10, through which the bolt 12 passes.

[0025] With the above structure, the C-shaped connecting seat 8 and the connecting block 9 can rotate relative to each other, and the rotation angle is between 0-180°. This is used to adjust the angle between the first extension rod 2 and the second extension rod 3. After adjustment, the bolt 12 is tightened, and the two side walls of the C-shaped connecting seat 8 clamp the connecting block 9, thus achieving fixation.

[0026] The extension rod 2 3 is provided in multiple parts, and is connected end to end by connecting block 9, C-shaped connecting seat 8 and bolt 12.

[0027] With the above structure, multiple extension rods 2 3 can be installed to achieve unlimited extension, but in normal use, usually only one extension rod 2 3 is installed or only extension rod 1 2 is installed.

[0028] The extension rod 1 (2), extension rod 2 (3), and adjusting nut 7 are made of brass to ensure electrical conductivity.

[0029] It is worth noting that insulating tape or other insulating materials can be wrapped around the outside to prevent electric shock.

[0030] The bolt 12 is made of carbon steel, which has good high temperature resistance and is suitable for the high temperature environment during welding.

[0031] In practical use, the welding torch rod of the vertical welding machine is also equipped with a structure similar to the C-shaped connecting seat 8; when installing the welding torch extension rod, the torch head is installed at the first end of the torch head mounting block 1, and the connecting block 9 at the tail end of the welding torch extension rod is installed on the welding torch rod with bolts; rotating the adjusting nut 7 can drive the torch head mounting block 1 to rotate, thereby adjusting the direction of the torch head; if it is necessary to adjust the angle between extension rod 1 2 and extension rod 2 3, the bolt 12 at the connection between the two can be loosened, and after adjustment, the bolt 12 can be tightened again to ensure fixation.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A vertical welding torch extension rod, characterized in that: It includes a gun head mounting block (1), an extension rod one (2), and an extension rod two (3). The gun head mounting block (1) has a threaded mounting hole (4) at its head end. The welding gun head is mounted on the gun head mounting block (1) through the threaded mounting hole (4). The gun head mounting block (1) is rotatably set at the head end of the extension rod one (2). The tail end of the extension rod one (2) is rotatably connected to the head end of the extension rod two (3).

2. The vertical welding torch extension rod according to claim 1, characterized in that: The gun head mounting block (1) has a threaded post (5) at its tail end, and the extension rod (2) has a corresponding threaded groove (6) at its head end. The threaded post (5) is also provided with an adjusting nut (7). The threaded post (5) cooperates with the threaded groove (6) and the adjusting nut (7).

3. The vertical welding torch extension rod according to claim 2, characterized in that: The first end of the extension rod 2 (3) is provided with a C-shaped connecting seat (8), and the tail ends of the extension rod 1 (2) and the extension rod 2 (3) are both provided with connecting blocks (9). The connecting block (9) at the tail end of the extension rod 1 (2) cooperates with the C-shaped connecting seat (8) at the first end of the extension rod 2 (3).

4. The vertical welding torch extension rod according to claim 3, characterized in that: The C-shaped connector (8) is provided with a bolt (12) and a threaded hole (10), and the connecting block (9) is provided with a through hole (11). The bolt (12) passes through the through hole (11) and engages with the threaded hole (10).

5. The vertical welding torch extension rod according to claim 4, characterized in that: The extension rod 2 (3) is provided in multiple parts and is connected end to end by connecting block (9), C-shaped connecting seat (8) and bolt (12).

6. A vertical welding torch extension rod according to claim 1, 4, or 5, characterized in that: The extension rod one (2), extension rod two (3), and adjusting nut (7) are made of brass.

7. A vertical welding torch extension rod according to claim 4 or 5, characterized in that: The bolt (12) is made of carbon steel.

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