A welding platform for liquid-supplied gas welding

Abstract

The utility model relates to a kind of welding platform for liquid supply back gas welding, belong to welding tool field;Including chassis, crosspiece, boss bearing, rotating shaft, bearing, rib plate one, bottom plate, work platform, rib plate two, support assembly, auxiliary welding assembly, welding piece, back gas pipe and plane bearing, boss bearing is installed on chassis, rotating shaft passes through chassis, crosspiece, bearing and plane bearing are equipped in crosspiece, rib plate one bottom is connected with bottom plate, work platform is fixed on boss bearing, work platform is connected with rotating shaft by rib plate two, rotating shaft top is equipped with support assembly, work platform edge is equipped with auxiliary welding assembly, there is welding piece on auxiliary welding assembly, welding piece is welded back gas pipe;By fixing welding piece and back gas pipe through work platform, support assembly and auxiliary welding assembly, then rotate by work platform, make welding need not manual support, and can be rotated according to welding speed welding, greatly improve welding speed.

Description

Technical Field

[0001] This utility model relates to a welding platform for liquid-supply and gas-return welding, belonging to the field of welding tooling. Background Technology

[0002] In the field of liquid supply and gas return, it is necessary to weld the gas return pipe to the corresponding welding parts. However, the ordinary welding method is to manually hold the pipe steady one by one while welding, which is slow and requires constantly turning the flame on and off, wasting resources and time. Summary of the Invention

[0003] Based on the problems described in the background, the present invention aims to solve the following problem: providing a welding platform for liquid-supply and gas-return welding. By fixing the welding parts and the gas return pipe to be welded through the corresponding working platform, support components, and auxiliary welding components, and then rotating the working platform, welding can be performed without manual support, and rotational welding can be performed according to the welding speed, which greatly improves the welding speed and solves the problems of slow welding efficiency and wasted resources and time mentioned above.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A welding platform for liquid-supply and gas-return welding is provided, comprising a base frame, a cross frame, a boss bearing, a rotating shaft, a bearing, a first stiffener, a base plate, a working platform, a second stiffener, a support assembly, an auxiliary welding assembly, a welded component, a return gas pipe, and a plane bearing. A cross frame is installed at the lower part of the base frame, and a boss bearing is installed at the middle position of the upper end face of the base frame. The rotating shaft is installed inside the boss bearing and extends through the upper end face of the base frame into the cross frame. The cross frame and the rotating shaft are rotatably connected by the bearing. The bottom of the rotating shaft is rotatably connected to the bottom of the cross frame by a plane bearing. A first stiffener is connected to the rotating shaft at the lower part of the base frame, and the bottom plate is connected to the bottom of the first stiffener. The base plate is fixed to the rotating shaft. The working platform is fixed to the upper end of the boss bearing and to the rotating shaft. The working platform and the rotating shaft are connected by the second stiffener. A support assembly is provided at the top of the rotating shaft, and an auxiliary welding assembly is provided at the edge of the working platform. A welded component is installed on the auxiliary welding assembly, and a return gas pipe is welded onto the welded component, with the return gas pipe supported by the support assembly.

[0005] Preferably, the working platform includes a working plate, a through hole 1, and a nut. The working plate is mounted on the upper end of the boss bearing and fixed to the rotating shaft. Multiple sets of through holes 1 are opened on the edge of the working plate, with two through holes 1 in each set. A nut is welded to the lower end face of the working plate at the position of the through hole 1.

[0006] Preferably, the support assembly includes an extension plate, a collar, and a fixed connecting plate. Multiple sets of extension plates are provided. The upper end of the extension plate is fixedly connected to the rotation shaft. A collar is welded to the other end of the extension plate. The fixed connecting plate is welded to all the extension plates.

[0007] Preferably, the auxiliary welding assembly includes bolts, an auxiliary welding plate, two through holes, and a positioning bolt. The auxiliary welding plate has two through holes and a positioning bolt is installed thereon. Bolts are matched on the two through holes.

[0008] Preferably, the vertical direction of the positioning bolt is the same as the vertical direction of the collar of the support assembly, and the positioning bolt matches the bottom of the welded part.

[0009] Preferably, the diameter of the first through hole is the same as the diameter of the second through hole of the auxiliary welding assembly, and the positions of the two second through holes match those of each group of first through holes.

[0010] Preferably, the nut is matched with the bolt of the auxiliary welding assembly.

[0011] The beneficial effects of this utility model are:

[0012] The entire working platform is rotated by a rotating shaft and a boss bearing. At the same time, the return air pipe is supported by a support assembly, and the weldment is fixed by an auxiliary welding assembly. This greatly saves welding time, concentrates welding, and improves welding efficiency. Multiple welding operations can be performed after the flame is lit, and the rotation speed can be adjusted according to the welding speed, saving resources and reducing energy consumption. Attached Figure Description

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

[0014] Figure 2 This is a top view of the structure of this utility model;

[0015] In the diagram: 1 is the base frame; 2 is the cross frame; 3 is the boss bearing; 4 is the rotating shaft; 5 is the bearing; 6 is the first stiffener; 7 is the base plate; 8 is the working plate; 9 is the second stiffener; 10 is the extension plate; 11 is the collar; 12 is the fixed connecting plate; 13 is the first through hole; 14 is the nut; 15 is the bolt; 16 is the auxiliary welding plate; 17 is the second through hole; 18 is the positioning bolt; 19 is the welded part; 20 is the return air pipe; 21 is the flat bearing. Detailed Implementation

[0016] The embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0017] Example 1

[0018] like Figure 1 and Figure 2As shown, this utility model provides a welding platform for liquid-supply and gas-return welding, including a base frame 1, a cross frame 2, a boss bearing 3, a rotating shaft 4, a bearing 5, a first stiffener 6, a base plate 7, a working platform, a second stiffener 9, a support assembly, an auxiliary welding assembly, a weldment 19, a gas return pipe 20, and a flat bearing 21. The cross frame 2 is installed at the lower part of the base frame 1, and the boss bearing 3 is installed at the middle position of the upper end face of the base frame 1. The rotating shaft 4 is installed in the boss bearing 3 and extends through the upper end face of the base frame 1 into the cross frame 2. The cross frame 2 and the rotating shaft 4 are rotatably connected by the bearing 5. The bottom of the rotating shaft 4 is rotatably connected to the bottom of the cross frame 2 via a plane bearing 21. A stiffening plate 6 is connected to the rotating shaft 4 at the bottom of the base frame 1. A base plate 7 is connected to the bottom of the stiffening plate 6. The base plate 7 is fixed to the rotating shaft 4. The working platform is fixed to the upper end of the boss bearing 3 and to the rotating shaft 4. The working platform is connected to the rotating shaft 4 via a stiffening plate 9. A support assembly is provided on the top of the rotating shaft 4. An auxiliary welding assembly is provided on the edge of the working platform. A welding part 19 is installed on the auxiliary welding assembly. A return air pipe 20 is welded on the welding part 19 and is supported by the support assembly.

[0019] When in use, the auxiliary welding assembly is installed on the work platform, the welding part 19 is placed on the auxiliary welding assembly, and then the return air pipe 20 is placed on the welding part 19 through the support assembly for welding. When rotation is required, the work platform is rotated. The work platform is fixed on the rotating shaft 4 and rotates through the boss bearing 3, bearing 5 and plane bearing 21. The base plate 7 is installed at the bottom and can also be rotated by foot. Rib plate 1 6 and rib plate 2 9 are used to reinforce the base plate 7 and the work platform.

[0020] By controlling the rotation speed through welding speed, concentrated welding is achieved, and multiple welding operations can be performed after the welding is started, thus reducing energy consumption.

[0021] The working platform includes a working plate 8, through holes 13 and nuts 14. The working plate 8 is mounted on the upper end of the boss bearing 3 and fixed to the rotating shaft 4. Multiple sets of through holes 13 are opened on the edge of the working plate 8, with two through holes 13 in each set. Nuts 14 are welded to the lower end face of the working plate 8 at the position of the through holes 13.

[0022] The support assembly includes an extension plate 10, a collar 11, and a fixed connecting plate 12. Multiple sets of extension plates 10 are provided. The upper end of the extension plate 10 is fixedly connected to the rotating shaft 4. The collar 11 is welded to the other end of the extension plate 10. The fixed connecting plate 12 is welded to all the extension plates 10.

[0023] The fixed connecting plate 12 is used to fix the extension plate 10.

[0024] The auxiliary welding assembly includes bolts 15, an auxiliary welding plate 16, a second through hole 17, and a positioning bolt 18. The auxiliary welding plate 16 has two second through holes 17 and the positioning bolts 18 are installed thereon. Bolts 15 are matched on the second through holes 17.

[0025] The vertical direction of the positioning bolt 18 is the same as the vertical direction of the collar 11 of the support assembly, and the positioning bolt 18 matches the bottom of the welded part 19.

[0026] The diameter of the first through hole 13 is the same as the diameter of the second through hole 17 of the auxiliary welding assembly, and the positions of the two second through holes 17 match those of each group of first through holes 13.

[0027] The nut 14 is matched with the bolt 15 of the auxiliary welding assembly.

[0028] The positions of through hole 13 and through hole 17 of the working plate 8 are matched, and then fixed by bolt 15 and nut 14. The auxiliary welding plate 16 is fixed on the working plate 8. The positioning bolt 18 is used to position and fix the welding part 19, and at the same time, the position of the welding part 19 is matched with the vertical position of the collar 11. The return air pipe 20 can be placed vertically on the welding part 19 for easy welding.

Claims

1. A welding platform for liquid-supply, gas-return welding, characterized in that, The system includes a base frame (1), a cross frame (2), a boss bearing (3), a rotating shaft (4), a bearing (5), a first stiffener (6), a base plate (7), a working platform, a second stiffener (9), a support assembly, an auxiliary welding assembly, welded parts (19), a return air pipe (20), and a flat bearing (21). The cross frame (2) is installed at the lower part of the base frame (1). The boss bearing (3) is installed at the middle position of the upper end face of the base frame (1). The rotating shaft (4) is installed inside the boss bearing (3) and extends through the upper end face of the base frame (1) to the inside of the cross frame (2). The cross frame (2) and the rotating shaft (4) are rotatably connected by a bearing (5). The bottom of the rotating shaft (4) is connected to the cross frame. (2) The bottom is rotatably connected by a plane bearing (21). A stiffener plate (6) is connected to the rotating shaft (4) at the bottom of the base frame (1). A base plate (7) is connected to the bottom of the stiffener plate (6). The base plate (7) is fixed on the rotating shaft (4). The working platform is fixed on the upper end of the boss bearing (3) and fixed to the rotating shaft (4). The working platform is connected to the rotating shaft (4) by a stiffener plate (9). A support assembly is provided on the top of the rotating shaft (4). An auxiliary welding assembly is provided on the edge of the working platform. A welding part (19) is installed on the auxiliary welding assembly. A return air pipe (20) is welded on the welding part (19) and the return air pipe (20) is supported by the support assembly.

2. The welding platform for liquid-supply and gas-return welding according to claim 1, characterized in that, The working platform includes a working plate (8), a through hole (13) and a nut (14). The working plate (8) is mounted on the upper end of the boss bearing (3) and fixed to the rotating shaft (4). Multiple sets of through holes (13) are opened on the edge of the working plate (8), with two through holes in each set. Nuts (14) are welded to the lower end face of the working plate (8) at the position of the through hole (13).

3. The welding platform for liquid-supply and gas-return welding according to claim 1, characterized in that, The support assembly includes an extension plate (10), a collar (11), and a fixed connecting plate (12). Multiple extension plates (10) are provided. The extension plates (10) are fixedly connected to the upper end of the rotating shaft (4). The collar (11) is welded to the other end of the extension plate (10). The fixed connecting plate (12) is welded to all the extension plates (10).

4. The welding platform for liquid-supply and gas-return welding according to claim 1, characterized in that, The auxiliary welding assembly includes a bolt (15), an auxiliary welding plate (16), a second through hole (17), and a positioning bolt (18). The auxiliary welding plate (16) has two second through holes (17) and a positioning bolt (18) is installed thereon. The bolt (15) is matched on the second through hole (17).

5. The welding platform for liquid-supply and gas-return welding according to claim 4, characterized in that, The vertical direction of the positioning bolt (18) is the same as the vertical direction of the collar (11) of the support assembly, and the positioning bolt (18) matches the bottom of the welded part (19).

6. The welding platform for liquid-supply and gas-return welding according to claim 2, characterized in that, The diameter of the first through hole (13) is the same as the diameter of the second through hole (17) of the auxiliary welding assembly, and the positions of the two second through holes (17) match those of each set of first through holes (13).

7. The welding platform for liquid-supply and gas-return welding according to claim 2, characterized in that, The nut (14) is matched with the bolt (15) of the auxiliary welding assembly.

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