Upright post submerged-arc welding platform and system

Abstract

The invention provides a stand column submerged-arc welding platform and system.The stand column submerged-arc welding platform comprises a bearing part, a welding part and a welding part, the welding machine supporting part is arranged on one side of the bearing part, the welding machine supporting part comprises a welding machine track, and the welding machine track is used for being movably connected to the submerged arc welding machine; the stand column supporting part is arranged on the bearing part and comprises a stand column support, the stand column support is used for containing a to-be-welded stand column, the peripheral side of the to-be-welded stand column is provided with a to-be-machined welding seam, the extending direction of the to-be-machined welding seam intersects with the length direction of the to-be-welded stand column, and the stand column support is suitable for being matched with the to-be-welded stand column in a limiting mode; and the extension direction of the to-be-machined welding seam is consistent with the extension direction of the welding machine track. Based on the arrangement, the stand column submerged-arc welding platform can limit the position of the stand column to be welded, the weld joint to be machined of the stand column to be welded is located at the position where welding is convenient, welding is conducted through the moving submerged-arc welding machine, and the welding efficiency can be improved while the welding quality is guaranteed.

Description

Technical Field

[0001] The present disclosure relates to the field of welding processing technology, and in particular to a column submerged arc welding platform and system. Background Art

[0002] A certain type of steel anti-collision guardrail column adopts a multi-section column structure to meet the structural force requirements and take into account the aesthetic appearance. The design strength of the column reaches SS level, and the material is Q355C steel or cast steel with equivalent performance, which makes it have high bending and shear strength. However, due to the special shape of the column, the traditional method of manual welding of the column weld is inefficient and difficult to ensure the welding quality. Summary of the invention

[0003] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] In view of this, according to a first aspect of an embodiment of the present disclosure, a column submerged arc welding platform is proposed, comprising:

[0005] load-bearing part;

[0006] A welding machine support part is arranged on one side of the bearing part, and the welding machine support part includes a welding machine track, and the welding machine track is used to be movably connected to the submerged arc welding machine;

[0007] The column support part is arranged on the bearing part, and the column support part includes a column bracket, which is used to place the column to be welded. The surrounding side of the column to be welded has a weld to be processed, and the extension direction of the weld to be processed intersects with the length direction of the column to be welded. The column bracket is suitable for limiting and cooperating with the column to be welded so that the extension direction of the weld to be processed is consistent with the extension direction of the welding machine track.

[0008] In a feasible implementation, the column support includes:

[0009] A plurality of support plates are arranged on the bearing part, and a clamping groove is formed on the support plate, and the clamping groove is used for clamping on the peripheral wall of the column to be welded. The plurality of support plates are arranged at intervals along the extension direction of the welding machine track.

[0010] In a feasible implementation manner, the column support portion further includes:

[0011] The baffle is arranged on the bearing part, the baffle is arranged corresponding to the column bracket, and is used to abut against one end of the bracket column to be welded.

[0012] In a feasible implementation manner, the bearing portion includes:

[0013] A tire frame, wherein the welding machine support portion is arranged on one side of the tire frame;

[0014] A first connecting plate is welded to the tire frame, the support plate is detachably connected to the first connecting plate, the number of the first connecting plates is consistent with the number of the support plates, and each support plate is arranged corresponding to one first connecting plate;

[0015] The second connecting plate is welded to the tire frame, the baffle is detachably connected to the second connecting plate, the number of the second connecting plates is consistent with the number of the baffles, and each baffle corresponds to a second connecting plate.

[0016] In a feasible implementation manner, there are multiple column brackets, each column bracket is used to place a column to be welded, and the multiple column brackets are arranged at intervals along the extension direction of the welding machine track.

[0017] In a feasible embodiment, the bearing portion has a first working side and a second working side, the number of welding machine support portions and column support portions are greater than or equal to two, the first working side and the second working side each correspond to at least one welding machine support portion, and each column support portion corresponds to one welding machine support portion.

[0018] In a feasible implementation manner, the welding machine support part further includes:

[0019] The frame is arranged on one side of the bearing part, and the welding machine track is welded to the frame.

[0020] In a feasible implementation manner, the height of the welding machine track is higher than or equal to the height of the column support portion.

[0021] In a possible implementation, the welding machine track is made of angle steel.

[0022] According to a second aspect of an embodiment of the present disclosure, a column submerged arc welding system is provided, comprising:

[0023] Submerged arc welding machine;

[0024] In the column submerged arc welding platform as proposed in any one of the first aspects above, the submerged arc welding machine is movably arranged on the welding machine track.

[0025] Compared with the prior art, the present disclosure at least includes the following beneficial effects: the column submerged arc welding welding platform provided by the embodiment of the present disclosure includes a load-bearing portion, a welding machine support portion and a column support portion, wherein the column support portion is arranged on the load-bearing portion, the column support portion provides a supporting force for the load-bearing portion, the welding machine support portion is arranged on one side of the load-bearing portion, and the welding machine support portion includes a welding machine track, the welding machine track is used to connect the submerged arc welding machine, the submerged arc welding machine can move freely on the welding machine track to realize mobile welding; the column support portion includes a column bracket, the column bracket can cooperate with the column to be welded, considering that the column to be welded has a special shape, the extension direction of the weld to be processed is consistent with the column to be welded There is an angle between the length directions, which are not completely consistent. While the column bracket carries and limits the column to be welded, the column bracket can make the extension direction of the weld to be processed consistent with the extension direction of the welding machine track, so as to facilitate the submerged arc welding machine to weld the weld to be processed. As the submerged arc welding machine moves along the extension direction of the welding machine track, the submerged arc welding machine can complete the welding work of the entire weld to be processed, which can ensure the welding efficiency. On the other hand, the column bracket also limits the movement of the column to be welded. The column bracket can also effectively limit the movement of the column to be welded, creating a better welding environment for the submerged arc welding machine, which is more conducive to ensuring that the welding quality of the column to be welded meets the requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present disclosure. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0027] Figure 1 A schematic structural diagram of a column to be welded according to an embodiment of the present disclosure;

[0028] Figure 2 A schematic partial enlarged view of a column to be welded according to an embodiment of the present disclosure;

[0029] Figure 3 A schematic structural diagram of a column submerged arc welding platform according to an embodiment of the present disclosure;

[0030] Figure 4 for Figure 3 A schematic cross-sectional view of a column submerged arc welding platform along the AA direction shown in FIG.

[0031] Figure 5 for Figure 3 A schematic cross-sectional view of a column submerged arc welding platform along the BB direction shown in FIG.

[0032] Figure 6 for Figure 3A schematic cross-sectional view of a column submerged arc welding platform along the CC direction shown in FIG.

[0033] Figure 7 A schematic structural diagram of a support plate according to an embodiment of the present disclosure;

[0034] Figure 8 A schematic structural diagram of a support plate according to another embodiment of the present disclosure;

[0035] Fig. 9 A schematic structural diagram of a baffle according to an embodiment of the present disclosure;

[0036] Fig.10 A schematic structural diagram of a first connecting plate of an embodiment provided in the present disclosure.

[0037] in, Figures 1 to 10 The corresponding relationship between the reference numerals and the component names is as follows:

[0038] 10' column to be welded; 101' weld to be processed;

[0039] 100 load-bearing part; 200 welding machine support part; 300 column support part;

[0040] 110 tire frame; 120 first connecting plate; 130 second connecting plate;

[0041] 210 welding machine track; 220 frame;

[0042] 310 column bracket; 320 baffle;

[0043] 311 support plate;

[0044] 3101 card slot. DETAILED DESCRIPTION

[0045] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0046] like Figures 1 to 10As shown, according to the first aspect of the embodiment of the present disclosure, a column submerged arc welding platform is proposed, including: a bearing part 100; a welding machine support part 200, which is arranged on one side of the bearing part 100, and the welding machine support part 200 includes a welding machine track 210, and the welding machine track 210 is used to be movably connected to the submerged arc welding machine; a column support part 300, which is arranged on the bearing part 100, and the column support part 300 includes a column bracket 310, and the column bracket 310 is used to place a column 10' to be welded, and the surrounding side of the column 10' to be welded has a weld 101' to be processed, and the extension direction of the weld 101' to be processed intersects with the length direction of the column 10' to be welded, and the column bracket 310 is suitable for limiting cooperation with the column 10' to be welded, so that the extension direction of the weld 101' to be processed is consistent with the extension direction of the welding machine track 210.

[0047] The column submerged arc welding platform proposed in the embodiment of the present disclosure includes a bearing part 100, a welding machine support part 200 and a column support part 300, wherein the column support part 300 is arranged on the bearing part 100, the column support part 300 provides support force for the bearing part 100, the welding machine support part 200 is arranged on one side of the bearing part 100, and the welding machine support part 200 includes a welding machine track 210, the welding machine track 210 is used to connect the submerged arc welding machine, and the submerged arc welding machine can move freely on the welding machine track 210 to realize mobile welding; the column support part 300 includes a column bracket 310, and the column bracket 310 can be limited with the column 10' to be welded. Considering that the column 10' to be welded has a special shape, the extension direction of the weld 101' to be processed There is an angle between the column bracket 310 and the length direction of the column 10' to be welded, and they are not completely consistent. While carrying and limiting the column 10' to be welded, the column bracket 310 can make the extension direction of the weld 101' to be processed consistent with the extension direction of the welding machine track 210, so as to facilitate the submerged arc welding machine to weld the weld 101' to be processed. As the submerged arc welding machine moves along the extension direction of the welding machine track 210, the submerged arc welding machine can complete the welding work of the entire weld 101' to be processed, which can ensure the welding efficiency. On the other hand, the column bracket 310 can also effectively limit the movement of the column 10' to be welded, creating a better welding environment for the submerged arc welding machine, which is more conducive to ensuring that the welding quality of the column 10' to be welded meets the requirements.

[0048] It can be understood that the weld 101' to be processed is located on the circumferential side of the column 10' to be welded, and extends to both ends along the length direction of the column 10' to be welded. The circumferential side of the column 10' to be welded may have multiple welds 101' to be processed. While the column bracket 310 carries and limits the column 10' to be welded, it can make the extension direction of at least one weld 101' to be processed consistent with the extension direction of the welding machine track 210, which can ensure that at least one weld 101' to be processed is in a state that is convenient for the submerged arc welding machine to perform welding operations.

[0049] It should be noted that if Figure 1 and Figure 2 As shown in the figure, a certain type of steel anti-collision guardrail column adopts a multi-section column structure to meet the structural force requirements and take into account the beautiful appearance. The design strength of the column reaches SS level, and the material is Q355C steel or cast steel with equivalent performance, which makes it have high bending and shear strength. For this column, the traditional technology is to weld the weld of the column by manual welding. However, since the column is a diamond-shaped special-shaped structure, manual welding will greatly increase the difficulty of welding workers during welding processing, and the welding speed is extremely slow, which leads to low overall welding efficiency. In addition, the column is also difficult to fix, which makes it difficult to accurately control the manual welding process, which is easy to cause quality problems such as uneven welds and loose welding, and it is impossible to ensure that the welding quality meets the standards required by the project. Compared with the conventional technology, the column submerged arc welding platform proposed in the embodiment of the present invention can, based on the aforementioned setting, limit the position of the column 10' to be welded, place the weld 101' to be processed of the column 10' to be welded in a position convenient for welding, and perform welding through a mobile submerged arc welding machine, thereby ensuring the welding quality and improving the welding efficiency.

[0050] It is understandable that when using a submerged arc welding machine for submerged arc welding, the current and voltage of submerged arc welding are relatively high, and the 12mm steel plate can be directly melted through without beveling, reducing the steel plate beveling process and greatly saving costs.

[0051] In some examples, such as Figures 3 to 8 As shown, the column bracket 310 includes: a plurality of support plates 311, which are arranged on the bearing portion 100, and the support plates 311 are formed with slots 3101, which are used to be clamped to the peripheral wall of the column 10' to be welded, and the plurality of support plates 311 are arranged at intervals along the extension direction of the welding machine track 210.

[0052] In the above technical solution, the column bracket 310 includes a plurality of support plates 311, and the plurality of support plates 311 are arranged on the bearing portion 100. A slot 3101 for engaging with the column 10' to be welded is formed on each support plate 311. The slot 3101 can be engaged with the peripheral wall of the column 10' to be welded. Based on the special-shaped structure of the column 10' to be welded, the slot 3101 can better limit the column 10' to be welded. At the same time, a plurality of support plates 311 are provided. Along the extension direction of the welding machine track 210, the plurality of support plates 311 are arranged at intervals. The support plates 311 can support the column 10' to be welded from multiple points, thereby ensuring the stability of the support.

[0053] It can be understood that the shape of the slot 3101 can be determined based on the three-dimensional model of the column 10' to be welded. Specifically, a three-dimensional stereogram of the column 10' to be welded is obtained through three-dimensional stocking, and the angle of the three-dimensional stereogram is adjusted so that the weld 101' to be processed in the three-dimensional stereogram is in a horizontal state. Then, three-dimensional points are taken on the outer shape of the column 10' to be welded, thereby obtaining a slot 3101 model of the support plate 311. In this way, the shape of the slot 3101 can be matched with the shape of the surrounding wall at the clamping point of the column 10' to be welded, ensuring that the slot 3101 can not only weld the column 10' to be welded, but also limit the column 10' to be welded, which is more conducive to creating better welding conditions for the submerged arc welding machine.

[0054] It is understandable that, due to the special shape of the column 10 ′ to be welded, the shapes of the slots 3101 for clamping at different positions of the column 10 ′ to be welded may be different.

[0055] In some examples, such as Figures 3 to 9 As shown, the column support portion 300 further includes: a baffle 320, which is disposed on the bearing portion 100, and the baffle 320 is arranged corresponding to the column bracket 310, and is used to abut against one end of the bracket column to be welded.

[0056] In the above technical solution, the column support portion 300 also includes a baffle 320, which is also arranged on the bearing portion 100. The baffle 320 is arranged corresponding to the column bracket 310. Along the extension direction of the welding machine track 210, the baffle 320 and the column bracket 310 are arranged at intervals. The baffle 320 can abut against one end of the column of the to-be-welded bracket, further limit the column 10' to be welded, and create welding conditions for the submerged arc welding machine.

[0057] Exemplarily, the column 10' to be welded has a structure with a gradually decreasing cross-sectional area in the length direction. The baffle 320 can be set at the end of the column 10' to be welded with a larger cross-sectional area, so that the freedom of the column 10' to be welded in the length direction is limited by the cooperation of the baffle 320 and the slot 3101.

[0058] In some examples, such as Figures 3 to 10 As shown, the bearing portion 100 includes: a tire frame 110, a welding machine support portion 200 is arranged on one side of the tire frame 110; a first connecting plate 120, welded to the tire frame 110, and a support plate 311 is detachably connected to the first connecting plate 120, the number of the first connecting plates 120 is consistent with the number of the support plates 311, and each support plate 311 is arranged corresponding to a first connecting plate 120; a second connecting plate 130, welded to the tire frame 110, a baffle 320 is detachably connected to the second connecting plate 130, the number of the second connecting plates 130 is consistent with the number of the baffles 320, and each baffle 320 is arranged corresponding to a second connecting plate 130.

[0059] In the above technical solution, the bearing part 100 includes a tire frame 110, a first connecting plate 120 and a second connecting plate 130, wherein the tire frame 110 is arranged next to the welding machine support part 200, the first connecting plate 120 and the second connecting plate 130 are both welded to the tire frame 110, the first connecting plate 120 is used to connect the support plate 311, and the second connecting plate 130 is used to connect the baffle 320, and the tire frame 110 can provide a stable supporting force for the first connecting plate 120 and the second continuous plate; at the same time, the first connecting member and the support plate 311 are detachably connected, and each first connecting member corresponds to a support plate 311, so as to facilitate the change of the support plate 311 on the first connecting member; the second connecting member and the baffle 320 are also detachably connected, and each second connecting member corresponds to a baffle 320, so as to facilitate the replacement of the baffle 320 on the second connecting member.

[0060] In some examples, such as Figure 3 As shown, there are multiple column brackets 310 , each column bracket 310 is used to place a column 10 ′ to be welded, and multiple column brackets 310 are arranged at intervals along the extension direction of the welding machine track 210 .

[0061] In the above technical solution, the column support part 300 may include a plurality of column brackets 310, and each column bracket 310 can hold a column 10' to be welded. Along the extension direction of the welding machine track 210, the plurality of column brackets 310 are arranged at intervals. In practical applications, along the extension direction of the welding machine track 210, a plurality of columns 10' to be welded may be arranged on the column support part 300, so that the submerged arc welding machine can perform welding processing on the weld seams 101' to be processed of the plurality of columns 10' to be welded during the movement along the welding machine track 210, which is beneficial to improving the welding efficiency of the columns 10' to be welded and facilitating the mass production of the columns 10' to be welded.

[0062] In some examples, such as Figures 3 to 6 As shown, the bearing portion 100 has a first working side and a second working side, the number of welding machine support portions 200 and column support portions 300 are both greater than or equal to two, the first working side and the second working side each correspond to at least one welding machine support portion 200, and each column support portion 300 is arranged corresponding to one welding machine support portion 200.

[0063] In the above technical solution, the bearing portion 100 has two different working sides, namely the first working side and the second working side. In this structure, the number of welding machine support portions 200 and the column support portions 300 is at least two or more; in terms of layout, the first working side and the second working side are each provided with at least one welding machine support portion 200, so that each column support portion 300 has a welding machine support portion 200 corresponding thereto, thereby enabling multiple submerged arc welding machines to simultaneously perform welding operations on different columns 10' to be welded, further improving the welding efficiency of the columns 10' to be welded, and being more conducive to realizing mass production of the columns 10' to be welded.

[0064] It can be understood that each column support portion 300 has multiple column brackets 310, and one bearing portion 100 corresponds to multiple column support portions 300, so that the column brackets 310 can be arranged in a matrix on the bearing portion 100, that is, the columns 10' to be welded can be arranged in a matrix on the column submerged arc welding platform, and at the same time, the first working side and the second working side of the bearing portion 100 correspond to at least one welding machine support portion 200. As the submerged arc welding machine moves along the welding machine track 210, multiple submerged arc welding machines can perform a welding process on all the columns 10' to be welded in the matrix.

[0065] For example, Figure 3 As shown, each column support portion 300 has five column brackets 310, two column support portions 300 are arranged on a bearing portion 100, and a welding machine support portion 200 is correspondingly arranged on the first working side and the second working side, so that the column submerged arc welding platform has 10 column brackets 310 and 2 welding machine support portions 200, that is, 10 columns 10' to be welded and 2 submerged arc welding machines can be placed at the same time, and the 2 submerged arc welding machines can work at the same time to perform welding processing on the 10 columns 10' to be welded.

[0066] In some examples, such as Figures 4 to 6 As shown, the welding machine support part 200 further includes: a frame 220 disposed on one side of the bearing part 100 , and the welding machine track 210 is welded to the frame 220 .

[0067] In the above technical solution, a frame 220 is also included. The frame 220 is arranged on one side of the bearing part 100. The welding machine track 210 is welded on the frame 220. The frame 220 can provide a certain position height for the welding track, so that the submerged arc welding machine arranged on the welding machine track 210 can more easily perform welding operations on the welding column 10'.

[0068] It is understandable that the frame 220 can adopt a telescopic structure, and the height of the welding machine track 210 can be adjusted to facilitate the submerged arc welding machine to operate at different heights, thereby improving the adaptability of the device.

[0069] In some examples, the height of the welder track 210 is higher than or equal to the height of the column support 300 .

[0070] In the above technical solution, the height of the welding machine track 210 is not lower than the height of the column support part 300, so that the height of the submerged arc welding machine can be higher than the height of the column 10' to be welded, which is more conducive to the submerged arc welding machine to perform welding processing on the column 10' to be welded.

[0071] In some examples, such as Figures 4 to 6 As shown, the welder track 210 is made of angle steel.

[0072] In the above technical solution, the welding machine track 210 is made of angle steel, which can ensure the structural strength of the welding machine track 210 and enable the welding machine track 210 to have a certain ability to resist bending and twisting, so that the submerged arc welding machine can maintain linear motion when moving on the welding machine track 210, thereby improving the welding quality and ensuring the uniformity and consistency of the weld.

[0073] It can be understood that the corner of the angle steel can be set on the side away from the frame 220. On the one hand, when the angle steel is welded to the frame 220, a stable triangular structure can be formed between the angle steel and the frame 220, which can further improve the structural strength of the welding machine track 210. On the other hand, the submerged arc welding machine has a wheel body at the bottom, and a groove is formed on the peripheral side of the wheel body. When the submerged arc welding machine is set on the welding machine track 210, the corner of the angle steel can be located in the groove, so that the corner of the angle steel can limit the wheel body of the submerged arc welding machine and prevent the submerged arc welding machine from detaching from the welding machine track 210.

[0074] According to the second aspect of the embodiment of the present disclosure, a column submerged arc welding system is proposed, including: a submerged arc welding machine; a column submerged arc welding platform as proposed in any one of the first aspects above, and the submerged arc welding machine is movably arranged on a welding machine track 210.

[0075] Since the drainage system provided by the embodiment of the present disclosure includes a column submerged arc welding platform as proposed in any one of the first aspects above, it has all the beneficial effects of the column submerged arc welding platform, which will not be elaborated here.

[0076] In the present disclosure, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise expressly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0077] In the description of the present disclosure, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present disclosure.

[0078] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0079] The above are only preferred embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A column submerged arc welding platform, characterized in that: include: load-bearing part; A welding machine support portion, arranged on one side of the bearing portion, the welding machine support portion comprises a welding machine track, and the welding machine track is used to be movably connected to a submerged arc welding machine; A column support portion is arranged on the bearing portion, and the column support portion includes a column bracket, and the column bracket is used to place the column to be welded. The circumferential side of the column to be welded has a weld to be processed, and the extension direction of the weld to be processed intersects with the length direction of the column to be welded. The column bracket is suitable for limiting and cooperating with the column to be welded so that the extension direction of the weld to be processed is consistent with the extension direction of the welding machine track.

2. The column submerged arc welding platform according to claim 1, characterized in that: The column bracket comprises: A plurality of support plates are arranged on the bearing portion, wherein the support plates are formed with a slot for clamping on the peripheral wall of the column to be welded, and the plurality of support plates are arranged at intervals along the extension direction of the welding machine track.

3. The column submerged arc welding platform according to claim 2, characterized in that: The column support portion also includes: A baffle is arranged on the bearing portion, the baffle is arranged corresponding to the column bracket, and is used to abut against one end of the bracket column to be welded.

4. The column submerged arc welding platform according to claim 3, characterized in that: The bearing portion comprises: A tire frame, wherein the welding machine support portion is arranged on one side of the tire frame; A first connecting plate, welded to the tire frame, the support plate is detachably connected to the first connecting plate, the number of the first connecting plates is consistent with the number of the support plates, and each support plate is arranged corresponding to one of the first connecting plates; The second connecting plate is welded to the tire frame, and the baffle is detachably connected to the second connecting plate. The number of the second connecting plates is consistent with the number of the baffles, and each baffle corresponds to one second connecting plate.

5. The column submerged arc welding platform according to claim 1, characterized in that: There are multiple column brackets, each of which is used to place a column to be welded, and multiple column brackets are arranged at intervals along the extension direction of the welding machine track.

6. The column submerged arc welding platform according to any one of claims 1 to 5, characterized in that: The bearing portion has a first working side and a second working side, the number of the welding machine support portions and the column support portions are both greater than or equal to two, the first working side and the second working side each correspond to at least one welding machine support portion, and each column support portion is arranged corresponding to one welding machine support portion.

7. The column submerged arc welding platform according to any one of claims 1 to 5, characterized in that: The welding machine support part also includes: A frame is arranged on one side of the bearing portion, and the welding machine track is welded to the frame.

8. The column submerged arc welding platform according to any one of claims 1 to 5, characterized in that: The height of the welding machine track is higher than or equal to the height of the column support portion.

9. The column submerged arc welding platform according to any one of claims 1 to 5, characterized in that: The welding machine track is made of angle steel.

10. A column submerged arc welding system, characterized in that: include: Submerged arc welding machine; The column submerged arc welding platform as described in any one of claims 1 to 9, wherein the submerged arc welding machine is movably arranged on the welding machine track.

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