Welding tool and welding equipment

Abstract

According to the welding tool and the welding equipment, a welding gun can be subjected to lifting adjustment, swing adjustment and orientation adjustment through the arrangement of an adjusting device, so that the welding gun can be flexibly and accurately positioned in a narrow pipe section in any direction and angle, and the welding gun can enter the pipe section to conduct welding without being held by hand; furthermore, through the arrangement of a position adjusting device, the welding gun and the welding pipe section can rotate relatively, so that the welding gun can weld all positions on the peripheral side wall of the welding pipe section; therefore, manual entering of the pipe section for welding is avoided, the health and operation safety of operators are guaranteed, the welding operation convenience is effectively improved, and meanwhile the welding quality stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding, in particular to welding tooling and welding equipment. Background Art

[0002] In the field of deepwater oil and gas production, deepwater jackets, as key structures supporting offshore fixed platforms, need to have extremely high stability and durability to withstand extreme marine environments and complex loads in long-term operations. To ensure the safe operation of jackets in deepwater environments, a crucial part of its structural design is the installation of crush rings, which can effectively absorb and disperse the high pressure and dynamic loads caused by the water depth, preventing the jackets from being damaged due to excessive force.

[0003] However, in actual operation, although the internal space of this section is open to personnel, it is extremely narrow, making traditional manual welding operations extremely difficult. The narrow space not only limits the operation of welders, but also affects the safety of welding workers. It also makes it difficult to control the welding quality and prone to welding defects, thus affecting the safety and reliability of the entire jacket. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a welding tool and a welding device, which can solve the problems that a narrow pipe section is difficult to weld, the welding safety factor is low and the welding quality is unstable.

[0005] The first aspect of the utility model provides a welding tool, which includes:

[0006] Support device;

[0007] An adjusting device, the adjusting device comprising a lifting adjusting component, a swing adjusting component, a connecting component and a fixing component, the lifting adjusting component is lifting and slidingly arranged on the supporting device, the swing adjusting component is rotatably connected to the lifting adjusting component, the connecting component is slidably arranged on the swing adjusting component, the fixing component is rotatably arranged on the connecting component, and the fixing component is used to fix the welding gun; and

[0008] A position regulating device is used to drive the supporting device and the welding pipe section to rotate relative to each other, so that the welding gun can move along the circumference of the welding pipe section and perform welding.

[0009] Preferably, the support device comprises a support seat and a support rod, the support rod is arranged on the support seat, and the lifting and lowering adjustment assembly is sleeved on the support rod;

[0010] The lifting and lowering adjustment component can slide along the support rod and be fixed after sliding, so as to adjust the relative position of the swing adjustment component and the support rod.

[0011] Preferably, the lifting adjustment assembly comprises a lifting sleeve and a lifting fixing member, the lifting sleeve is slidingly sleeved on the support rod, and the lifting fixing member is arranged on the lifting sleeve;

[0012] The lifting sleeve can slide along the support rod when the lifting fixture is unlocked, and the lifting fixture is used to fix the relative position of the lifting sleeve and the support rod when locked.

[0013] Preferably, the swing adjustment assembly includes a swing sleeve and a swing angle fixing member, the swing sleeve is rotatably connected to the lifting adjustment assembly, and the connecting assembly is inserted through the swing sleeve;

[0014] The swing sleeve can rotate relative to the lifting and adjusting assembly when the swing angle fixing piece is unlocked, and the swing angle fixing piece is used to fix the relative position of the swing sleeve and the lifting and adjusting assembly when locked.

[0015] Preferably, the swing adjustment assembly further comprises a sliding fixing member disposed on the swing sleeve, and the sliding fixing member can unlockably lock the relative position of the connecting assembly and the swing sleeve.

[0016] Preferably, the connecting assembly comprises a connecting rod, and the connecting rod is slidably arranged on the swing adjustment assembly.

[0017] Preferably, the fixing assembly comprises a connecting head and a fixing head, the connecting head is arranged on the connecting assembly, the fixing head is arranged on the connecting head, and the fixing head is used to fix the welding gun;

[0018] The fixing head is used to drive the welding gun to rotate around the central axis of the connecting head, so as to adjust the direction of the welding gun.

[0019] Preferably, the adjusting device further comprises a wire organizer, which is arranged on the supporting device and is used for the welding wires to pass through.

[0020] The second aspect of the utility model further provides a welding device, which includes a welding platform and the welding tooling described in any one of the above technical solutions, and the supporting device is arranged on the welding platform.

[0021] Preferably, the position adjustment device comprises a position adjustment motor and a plurality of rolling wheels, wherein the position adjustment motor is drivingly connected to each of the rolling wheels; each of the rolling wheels is used to support the welding pipe section so that the welding pipe section is spaced apart from the welding platform;

[0022] Wherein, the position adjustment motor is used to drive at least part of the rolling wheel to rotate, so that the rolling wheel drives the welding pipe section to rotate, and then the welding gun can weld the peripheral side walls of the welding pipe section in sequence.

[0023] The implementation of this utility model has the following beneficial effects:

[0024] The utility model relates to a welding tool and welding equipment. Through the setting of an adjustment device, a welding gun can be adjusted in lifting, swinging and direction, so that the welding gun can be flexibly positioned in any direction and angle inside a narrow pipe section, so that the welding gun can enter the pipe section for welding without being held by hand; furthermore, through the setting of a position adjustment device, the welding gun and the welding pipe section can be relatively rotated, so that the welding gun can weld various positions on the peripheral side wall of the welding pipe section;

[0025] In this way, there is no need for manual entry into the pipe section for welding, which ensures the health and safety of operators, effectively improves the convenience of welding operations, and ensures the stability of welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0027] Figure 1 It is a structural schematic diagram of welding equipment and welding pipe sections in some embodiments of the utility model;

[0028] Figure 2 It is a structural schematic diagram of welding equipment, welding gun and welding pipe section in some embodiments of the utility model;

[0029] Figure 3 It is a schematic diagram of the structure of welding tools and welding guns in some embodiments of the utility model;

[0030] Figure 4 yes Figure 2 Enlarged view at A. DETAILED DESCRIPTION

[0031] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0032] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] Figure 1 and Figure 2 The welding tool 10 in some embodiments of the present invention is shown. The welding tool 10 is used to adjust the relative position between the welding gun 20 and the welding pipe section 30 to be welded, so that the welding gun 20 can weld a predetermined position on the welding pipe section 30.

[0036] like Figure 1 and Figure 2 As shown, the welding tool 10 includes a supporting device 1 , an adjusting device 2 and a position adjusting device 3 , and the adjusting device 2 is arranged on the supporting device 1 .

[0037] It can be understood that the support device 1 is used to support the adjustment device 2. The adjustment device 2 is used to adjust the relative position of the welding gun 20 and the support device 1, so as to achieve the purpose of adjusting the relative position of the welding gun 20 and the welding pipe section 30. The position adjustment device 3 is used to continuously adjust the relative position of the welding pipe section 30 and the welding gun 20 during the welding process, so that the welding gun 20 can perform welding along the circumference of the welding pipe section 30.

[0038] like Figure 2 and Figure 3 As shown, the adjusting device 2 includes a lifting and adjusting component 21, a swing adjusting component 22, a connecting component 23 and a fixing component 24. The lifting and adjusting component 21 is lifted and slidably arranged on the supporting device 1, the swing adjusting component 22 is rotatably connected to the lifting and adjusting component 21, the connecting component 23 is slidably arranged on the swing adjusting component 22, the fixing component 24 is rotatably arranged on the connecting component 23, and the fixing component 24 is used to fix the welding gun.

[0039] It can be understood that the lifting adjustment component 21 is used to drive the swing adjustment component 22 to adjust the lifting position on the support device 1. The swing adjustment component 22 is used to drive the connecting component 23 to rotate on the lifting adjustment component 21 on the one hand, and the swing adjustment component 22 is also used to support the connecting component 23 for sliding adjustment on the other hand. The connecting component 23 is used to drive the fixing component 24 to slide on the swing adjustment component 22. The fixing component 24 is used to fix the welding gun, and the fixing component 24 can adjust the direction of the welding gun 20 on the connecting component 23 during the rotation process.

[0040] It should be noted that the setting of the lifting and lowering adjustment component 21 enables the swing adjustment component 22 to drive the connection component 23 to be lifted and lowered to a desired height. The setting of the swing adjustment component 22 enables the connection component 23 to slide in different directions, so that the connection component 33 can extend into the welding pipe section 30 in different directions, thereby driving the welding gun 20 to extend into the welding pipe section 30. The setting of the fixing component 24 enables the relative angle between the welding gun 20 and the connection component 23 to be adjusted, that is, the welding direction of the welding gun 20 is adjusted. In this way, the welding gun 20 can extend from the end of the welding pipe section 30 to a predetermined position in the welding pipe section 30 through the adjustment device 2.

[0041] like Figure 1 and Figure 2 As shown, the position adjustment device 3 is used to drive the support device 1 and the welding pipe section 30 to rotate relative to each other, so that the welding gun can move along the circumference of the welding pipe section and perform welding. Among them, the driving connection mode of the position adjustment device 3 includes at least the following:

[0042] First, the position adjustment device 3 drives the support device 1 and the welding pipe section 30 at the same time, so that the support device 1 rotates around the circumference of the welding pipe section 30, and the welding pipe section 30 rotates around its own central axis. In this way, the welding gun 20 can continuously weld the circumferential side wall of the welding pipe section 30 in all directions.

[0043] Second, the position adjustment device 3 is configured to only drive the welding pipe segment 30 to rotate, and the support device 1 is fixed. In this way, although the welding gun 20 is fixed, the rotation of the welding pipe segment 30 can also continuously adjust the welding position of the welding gun 20 on the welding pipe segment 30, that is, the welding gun 20 can also weld the peripheral side walls of the welding pipe segment 30 in sequence.

[0044] Third, the position adjustment device 3 is configured to be only driven and connected to the support device 1, and the welding pipe section 30 is fixed. In this way, when the support device 1 moves around the periphery of the welding pipe section 30, the welding gun 20 rotates around the central axis of the welding pipe section 30, so that the welding gun 20 can weld the peripheral side walls of the welding pipe section 30 in sequence.

[0045] In summary, the position adjustment device 3 is provided so that the welding gun 20 can perform welding in the circumferential direction around the inner side wall of the welding pipe section 30. In this way, when a crush ring is required to be provided in the welding pipe section 30, the welding gun 20 can weld and connect the crush ring and the side wall of the welding pipe section 30 at various contact positions on the circumference, thereby ensuring welding continuity and welding quality reliability.

[0046] like Figure 2 and Figure 3 As shown, in some embodiments of the welding tool 10, the supporting device 1 includes a supporting seat 11 and a supporting rod 12, the supporting rod 12 is arranged on the supporting seat 11, and the lifting and adjusting component 21 is sleeved on the supporting rod 12; wherein, the lifting and adjusting component 21 can slide along the supporting rod 12 and be fixed after sliding, so as to adjust the relative position of the swing adjusting component 22 and the support rod 12.

[0047] It is understandable that the support seat 11 and the support rod 12 can be configured as a snap connection, a threaded connection, a welding connection, a bolt connection, an adhesive connection, an interference fit or an integral molding connection. The shape, material, structural composition and related specifications of the support seat 11 can be flexibly set. The support rod 12 can be configured as a round rod, which can guide the lifting and adjusting component 21 to slide on the one hand, and can also allow the lifting and adjusting component 21 to rotate around the outer wall of the round rod on the other hand.

[0048] Furthermore, the support base 11 and the support rod 12 are configured to be detachably connected, and a plurality of installation positions are provided on the support base 11, each installation position is for the support rod 12 to be installed.

[0049] It is understandable that the operator can select a suitable installation position to install the support rod 12 according to actual operation application requirements, thereby adjusting the position of the welding gun 20 to a certain extent.

[0050] like Figures 2 to 4 As shown, in some embodiments of the welding tool 10, the lifting adjustment assembly 21 includes a lifting sleeve 211 and a lifting fixing member 212, the lifting sleeve 211 is slidably mounted on the support rod 12, and the lifting fixing member 212 is disposed on the lifting sleeve 211;

[0051] The lifting sleeve 211 can slide along the support rod 12 when the lifting fixture 212 is unlocked, and the lifting fixture 212 is used to fix the relative position of the lifting sleeve 211 and the support rod 12 when locked.

[0052] It can be understood that the lifting sleeve 211 is adapted to the shape of the support rod 12, so that the lifting sleeve 211 can be slidably adjusted along the support rod 12. The lifting fixture 212 can be configured as a bolt, a latch, or a movable arm.

[0053] It should be noted that the lifting fixing member 212 can be configured to tighten or release the lifting sleeve 211 during the activity. The tightened lifting sleeve 211 can be fixed on the support rod 12 accordingly, and the released lifting sleeve 211 can slide along the support rod 12 accordingly.

[0054] The lifting and fixing member 212 can also be configured to press against or move away from the support rod 12 during the activity. When the lifting and fixing member 212 presses against the support rod 12, the lifting and fixing member 212 can fix the position of the lifting and sliding sleeve 211 on the support rod 12. If the lifting and fixing member 212 releases the support rod 12, the lifting and sliding sleeve 211 can be unlocked, so that the lifting and sliding sleeve 211 can slide along the support rod 12.

[0055] It should also be noted that, through the content of this type of embodiment, the position adjustment in the lifting direction can be quickly completed, thereby improving the operating convenience of the welding tool 10 and further improving the welding efficiency.

[0056] like Figure 4 As shown, in some embodiments of the welding tool 10, the swing adjustment assembly 22 includes a swing sleeve 221 and a swing angle fixing member 222, the swing sleeve 221 is rotatably connected to the lifting adjustment assembly 21, and the connecting assembly 23 is inserted into the swing sleeve 221;

[0057] The swing sleeve 221 can rotate relative to the lifting and adjusting assembly 21 when the swing angle fixing member 222 is unlocked, and the swing angle fixing member 222 is used to fix the relative position of the swing sleeve 221 and the lifting and adjusting assembly 21 when locked.

[0058] It can be understood that the swing sleeve 221 is fixed to the lifting and adjusting component 21 by means of a rotational connection. This ensures that the swing sleeve 221 can rotate around a predetermined rotation axis, thereby adjusting the direction of the connecting component 23 in three-dimensional space. A channel is provided inside or outside the swing sleeve 221 for passing the connecting component 23.

[0059] In the unlocked state, the swing angle fixing member 222 allows the swing sleeve 221 to rotate at any angle relative to the lifting and adjusting assembly 21 according to the operation requirements, so that the welding gun can accurately align with the predetermined welding position inside the welding pipe section 30. Once the ideal position is reached, the operator can lock it through the swing angle fixing member 222, thereby stabilizing the relative position between the swing sleeve 221 and the lifting and adjusting assembly 21, so that the connecting assembly 23 can only slide and adjust the position in the direction when locked.

[0060] The contents of this type of embodiment enable the welding gun 20 to penetrate into the welding pipe section 30 from a predetermined position along a predetermined direction, thereby improving the flexibility and accuracy of the welding operation and ensuring the efficiency and quality of the welding operation.

[0061] like Figure 4 As shown, in some embodiments of the welding tool 10, the swing adjustment assembly 22 further includes a sliding fixing member 223 disposed on the swing sleeve 221, and the sliding fixing member 223 can unlock the relative position of the locking connection assembly 23 and the swing sleeve 221.

[0062] It can be understood that the sliding fixing member 223 can be flexibly locked or unlocked according to the operation requirements, thereby allowing or restricting the sliding of the connecting assembly 23 on the swing sleeve 221. When it is necessary to adjust the penetration degree of the welding gun into the pipe section, the operator can first unlock the sliding fixing member 223, so that the connecting assembly 23 can smoothly slide to the target position along the swing sleeve 221. After sliding to the predetermined position, the relative position of the connecting assembly 23 and the swing sleeve 221 can be fixed by re-locking the sliding fixing member 223.

[0063] In this way, the contents of this type of embodiment can achieve rapid and accurate positioning of the welding gun, improve the convenience of operating the position fixation of the welding gun 20, and ensure the welding quality.

[0064] like Figure 3 and Figure 4 As shown, in some embodiments of the welding tool 10 , the connecting assembly 23 includes a connecting rod 231 , and the connecting rod 231 is slidably disposed on the swing adjustment assembly 22 .

[0065] It can be understood that the direction of the connecting rod 231 can be adjusted under the drive of the swing adjustment assembly 22, so that the connecting rod 231 can drive the welding gun 20 to slide and adjust in different directions.

[0066] like Figure 3 As shown, in some embodiments of the welding tool 10, the fixing assembly 24 includes a connecting head 241 and a fixing head 242, the connecting head 241 is arranged on the connecting assembly 23, the fixing head 242 is arranged on the connecting head 241, and the fixing head 242 is used to fix the welding gun; the fixing head 242 is used to drive the welding gun to rotate around the central axis of the connecting head 241, so as to adjust the direction of the welding gun.

[0067] It can be understood that the connection head 241 and the fixed head 242 can be configured to be connected by a rotating connection structure such as a rotary. The rotating connection between the fixed head 242 and the connection head 241 allows the operator to fine-tune the pointing angle of the welding gun without changing the relative position of the welding gun 20 and other parts of the welding tooling; in this way, the welding gun 20 can quickly adapt to the complex and narrow welding pipe section 30, further improving the convenience of use.

[0068] like Figure 2 and Figure 3 As shown, in some embodiments of the welding tool 10, the adjustment device 2 further includes a wire organizer 25, and the wire organizer 25 is disposed on the supporting device 1, and the wire organizer is used for passing the welding wires.

[0069] It can be understood that the cable organizer is used to organize and guide the wires required in the welding process, such as power cables, welding gas supply pipes or control signal lines. Of course, different welding conditions, different welding requirements and different welding types require different wires or other parts to be organized, but they can all be organized by the cable organizer to prevent the wires from being worn during the welding process. Of course, the cable organizer can prevent the wires from being scattered, ensure the efficiency of the welding operation, and reduce the safety hazards in the welding process.

[0070] The welding equipment of the present invention comprises a welding platform and a welding tool 10, and a supporting device 1 is arranged on the welding platform.

[0071] It can be understood that the welding platform generally refers to various structures that can support the welding tool 10. Of course, in some application scenarios, the welding platform can also be configured as a workshop floor. Different welding platforms are used in different application scenarios.

[0072] The connection between the welding platform and the support seat 11 can be configured as a welding connection, a bolt connection, a snap connection, a plug connection, a concrete connection or various connection methods. Of course, the specific connection method is based on whether the support seat 11 can meet the requirements of stabilizing the support rod 12 to prevent the support seat 11 from sliding, ensure the stability of the welding gun 20 during position adjustment and welding, further improve the welding stability, and ensure the welding quality.

[0073] like Figure 1 and Figure 2As shown, in some embodiments of the welding device, the position adjustment device 3 includes a position adjustment motor 31 and a plurality of rolling wheels 32, and the position adjustment motor 31 is driven and connected to each rolling wheel 32; each rolling wheel 32 is used to support the welding pipe section so that the welding pipe section is spaced apart from the welding platform;

[0074] The position adjustment motor 31 is used to drive at least part of the rolling wheel 32 to rotate, so that the rolling wheel 32 drives the welding pipe section to rotate, and then the welding gun can sequentially weld the peripheral side walls of the welding pipe section.

[0075] It can be understood that the position adjustment motor 31 is used to output torque, and by directly driving the various rolling wheels 32 connected thereto, an efficient transmission system is formed. These rolling wheels 32 are not only supporting structures, but they are closely fitted to the outer surface of the welding pipe section 30, ensuring that the welding pipe section 30 can rotate smoothly and evenly under the drive of the position adjustment motor 31. Through such a design, even when the welding tool 10 is fixed, the welding gun 20 can perform continuous and complete welding operations relative to the circumference of the welding pipe section 30 without frequent manual adjustment of the position of the welding pipe section or the position of the welding gun.

[0076] It should be noted that, through the content of this type of embodiment, the continuity and efficiency of the welding operation are significantly improved, the time and manpower required for manually adjusting the welding gun or the welding pipe section are reduced, and the consistency and accuracy of the welding quality are ensured. Since the welding process can be carried out more automatically, the weld can be more evenly and without omission distributed between the peripheral side wall of the welding pipe section and the crush ring, thereby improving the quality of the welded product.

[0077] The implementation of this utility model has the following beneficial effects:

[0078] The utility model relates to a welding tool and welding equipment. Through the setting of an adjustment device, a welding gun can be adjusted in lifting, swinging and direction, so that the welding gun can be flexibly positioned in any direction and angle inside a narrow pipe section, so that the welding gun can enter the pipe section for welding without being held by hand; furthermore, through the setting of a position adjustment device, the welding gun and the welding pipe section can be relatively rotated, so that the welding gun can weld various positions on the peripheral side wall of the welding pipe section;

[0079] In this way, there is no need for manual entry into the pipe section for welding, which ensures the health and safety of operators, effectively improves the convenience of welding operations, and ensures the stability of welding quality.

[0080] The scheme of the utility model has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. Those skilled in the art should also know that the actions and modules involved in the specification are not necessarily required for the utility model. In addition, it can be understood that the steps in the method of the embodiment of the utility model can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the utility model can be merged, divided and deleted according to actual needs.

[0081] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A welding tool, characterized in that: include: Support device; An adjusting device, the adjusting device comprising a lifting adjusting component, a swing adjusting component, a connecting component and a fixing component, the lifting adjusting component is lifting and slidingly arranged on the supporting device, the swing adjusting component is rotatably connected to the lifting adjusting component, the connecting component is slidably arranged on the swing adjusting component, the fixing component is rotatably arranged on the connecting component, and the fixing component is used to fix the welding gun; and A position regulating device is used to drive the supporting device and the welding pipe section to rotate relative to each other, so that the welding gun can move along the circumference of the welding pipe section and perform welding.

2. The welding tool according to claim 1, characterized in that: The support device comprises a support seat and a support rod, wherein the support rod is arranged on the support seat, and the lifting and lowering adjustment assembly is sleeved on the support rod; The lifting and lowering adjustment component can slide along the support rod and be fixed after sliding, so as to adjust the relative position of the swing adjustment component and the support rod.

3. The welding tool according to claim 2, characterized in that: The lifting adjustment assembly includes a lifting sleeve and a lifting fixing member, wherein the lifting sleeve is slidingly sleeved on the support rod, and the lifting fixing member is arranged on the lifting sleeve; The lifting sleeve can slide along the support rod when the lifting fixture is unlocked, and the lifting fixture is used to fix the relative position of the lifting sleeve and the support rod when locked.

4. The welding tool according to claim 1 or 3, characterized in that: The swing adjustment assembly includes a swing sleeve and a swing angle fixing member, the swing sleeve is rotatably connected to the lifting adjustment assembly, and the connecting assembly is inserted through the swing sleeve; The swing sleeve can rotate relative to the lifting and adjusting assembly when the swing angle fixing piece is unlocked, and the swing angle fixing piece is used to fix the relative position of the swing sleeve and the lifting and adjusting assembly when locked.

5. The welding tool according to claim 4, characterized in that: The swing adjustment assembly further comprises a sliding fixing member disposed on the swing sleeve, and the sliding fixing member can unlockably lock the relative position of the connecting assembly and the swing sleeve.

6. The welding tool according to claim 1, characterized in that: The connecting assembly comprises a connecting rod, and the connecting rod is slidably arranged on the swing adjusting assembly.

7. The welding tool according to claim 1 or 6, characterized in that: The fixing assembly comprises a connecting head and a fixing head, wherein the connecting head is arranged on the connecting assembly, the fixing head is arranged on the connecting head, and the fixing head is used to fix the welding gun; The fixing head is used to drive the welding gun to rotate around the central axis of the connecting head, so as to adjust the direction of the welding gun.

8. The welding tool according to claim 1, characterized in that: The adjusting device also includes a wire organizer, which is arranged on the supporting device and is used for welding wires to pass through.

9. A welding device, characterized in that: The welding equipment comprises a welding platform and the welding tooling as described in any one of claims 1 to 8, and the supporting device is arranged on the welding platform.

10. The welding device according to claim 9, characterized in that The position adjustment device comprises a position adjustment motor and a plurality of rolling wheels, wherein the position adjustment motor is drivingly connected to each of the rolling wheels; each of the rolling wheels is used to support the welding pipe section so that the welding pipe section is spaced apart from the welding platform; Wherein, the position adjustment motor is used to drive at least part of the rolling wheel to rotate, so that the rolling wheel drives the welding pipe section to rotate, and then the welding gun can weld the peripheral side walls of the welding pipe section in sequence.

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