Welding equipment for steel structure engineering construction and using method thereof

Abstract

The invention relates to welding equipment for steel structure engineering construction and a using method thereof, and belongs to the technical field of steel structure construction.The welding equipment comprises a welding machine body, a loading strap, a welding rod handle, a light blocking cover and a power switch, the loading strap is rotationally connected with two foldable supports, and the two foldable supports are each fixedly provided with a clamping frame. According to the welding equipment, the positioning assembly is arranged at the welding machine, so that the welding machine can be stably arranged at the steel structure main body for positioning and practical use, a long cable does not need to be dragged on the surface of a steel structure for operation, and the welding equipment can be more conveniently used on the steel structure main body; the light shielding cover for welding and the welding rod handle can be supported, a worker can place the light shielding cover at a proper position for use without holding the light shielding cover by hand, the light shielding cover and the welding rod handle can be freely released from the hand when a welding rod is replaced, and the light shielding cover is more suitable for a narrow steel structure construction environment where objects are inconvenient to place.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure construction, and in particular to welding equipment for steel structure engineering construction and a use method thereof. Background Art

[0002] Steel structure welding starts with the preparation work for welding production, which includes the process review of the structure, design of process plan and process procedure, process evaluation, preparation of process documents and quality assurance documents, ordering of raw and auxiliary materials, purchase and self-designed and manufactured assembly-welding equipment and equipment; then the welding structure manufacturing process really starts from the entry of materials into the warehouse, including material re-inspection and entry into the warehouse, material preparation and processing, assembly-welding, post-weld heat treatment, quality inspection, and acceptance of finished products; it also includes rework, finishing and painting; and finally the entire process of qualified products entering the warehouse.

[0003] When carrying out engineering construction on steel structure buildings, especially large steel structures, workers are usually required to stand on the main body of the steel structure to perform welding work. In actual operation, if the height is high, it is necessary to assemble it on the steel structure for use, and it is difficult to set a platform for loading the welding machine on the main body of the steel structure. In order to facilitate the carrying of the welding machine for placement and use on the steel structure and facilitate welding construction, a welding equipment for steel structure engineering construction and a method of using the same are proposed. A positioning component is provided at the welding machine, so that the welding machine can be stably placed on the main body of the steel structure for practical positioning, and there is no need to drag a long cable on the surface of the steel structure for operation. Such welding equipment can be more conveniently used on the main body of the steel structure. A loading strap is provided to support the light shield and electrode handle used for welding. The worker can place the light shield in a suitable position for use without holding it with his hands, and can also take off the light shield and electrode handle at will when replacing the electrode. It is more suitable for narrow steel structure construction environments where it is inconvenient to place objects. Summary of the invention

[0004] The present invention provides a welding device for steel structure engineering construction and a method for using the same, which solves the problems raised by the above-mentioned prior art and can be more conveniently used on the main body of the steel structure, and is suitable for a narrow steel structure construction environment where it is inconvenient to place items.

[0005] The solution of the present invention to solve the above technical problems is as follows: a welding equipment for steel structure engineering construction, including a welding machine body, a loading shoulder strap, a welding rod handle, a light shield, and a power switch, the loading shoulder strap is rotatably connected with a foldable bracket, the foldable bracket is provided with two, the two foldable brackets are fixedly installed with a clamping frame, the inner wall of the clamping frame is fixedly installed with a positioning spring, the positioning spring is fixedly connected with a clamping plate, the welding machine body is connected with a welding cable and a loop cable, the welding cable is connected with the welding rod handle, the loop cable is connected with a loop clamp, the welding rod handle and the light shield are fixedly installed with a grip, the loading shoulder strap is fixedly installed with a safety hook, the welding machine body is connected with the power switch through a cable, the power switch is provided with a grounding wire, the welding machine body is fixedly installed with a mounting base and an equipment box, the mounting base is fixedly installed with a ventilation pipe, the ventilation pipe is evenly fixedly connected with a positioning suction cup, the ventilation pipe is fixedly connected with a vent valve and a vacuum pump, and the welding machine body is fixedly installed with a handle;

[0006] The method of use includes the following steps:

[0007] S1: The staff can lift the welding machine body by the handle, so that the welding machine body can be easily moved on the steel structure. After moving to the use position, the mounting base can be placed on the surface of the steel structure. Multiple sets of positioning suction cups can fit tightly with the surface of the steel structure. The vacuum pump can be started to extract the air in the positioning suction cups through the ventilation pipe, so that the multiple sets of positioning suction cups can be stably adsorbed on the surface of the steel structure, so that the welding machine body can be stably placed on the surface of the steel structure for use. The air release valve can be opened to release the positioning, making it more convenient to use;

[0008] S2: The power supply of the welding machine body can be connected to the ground power switch, the power switch can supply power to the welding machine body, and the staff can operate the electrode handle to perform welding operations on the surface of the steel structure;

[0009] S3: The staff can wear a loading strap, and two foldable brackets are arranged on the surface of the loading strap. A clamping frame is fixedly installed at the foldable bracket. The clamping frame is connected to a clamping plate through a positioning spring. The clamping plate can clamp the light shield and the electrode handle so that the light shield and the electrode handle can be positioned at the clamping frame. The light shield and the electrode handle can be positioned at the required position and height for use by bending the foldable bracket;

[0010] S4: The main steel structure is provided with a steel cable, and the loading strap is provided with a safety hook which can be connected to the steel cable, so that the loading strap can provide safety protection for the staff. When the welding rod at the welding rod handle needs to be replaced after use, the staff can release the light shield and the welding rod handle, and the foldable bracket can support the light shield and the welding rod handle.

[0011] Based on the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, the rotating structure of the foldable bracket is provided with a rubber pad, so that the rotating position of the foldable bracket can be positioned at a desired angle under the action of friction, thereby positioning the electrode handle and the light shield at a desired position and height.

[0013] Furthermore, two clamping plates are provided in the clamping frame, and the two clamping plates are arranged opposite to each other, so that the two clamping plates can position the welding rod handle and the handle of the light shield.

[0014] Furthermore, the two clamping plates are both configured as arc-shaped structures, and the clamping plates are fixedly mounted with anti-skid rubber pads, so that the clamping plates can clamp and position the electrode handle and the light shield handle more stably.

[0015] Furthermore, a protective rubber pad is fixedly installed on the bottom end of the mounting base, so that the mounting base can contact the surface of the steel structure more stably.

[0016] Furthermore, the vacuum pump is installed in an equipment box, the vacuum pump is fixedly connected to an exhaust pipe, and the equipment box is provided with a through hole corresponding to the exhaust pipe.

[0017] Furthermore, the equipment box is provided with a through hole corresponding to the air release valve, and the air release valve passes through the equipment box through the through hole.

[0018] The beneficial effects of the present invention are as follows: the present invention provides a welding device for steel structure engineering construction and a method for using the same, which has the following advantages:

[0019] 1. A suction cup assembly operated by a vacuum pump is provided at the bottom of the welding machine, so that the welding machine can be stably installed and adsorbed on the main body of the steel structure for use. The positioning can be released by opening the air release valve, so that the welding equipment can be stably placed in a narrow steel structure for welding construction;

[0020] 2. The staff can wear a loading strap, and two foldable brackets are arranged on the surface of the loading strap. A clamping frame is fixedly installed at the foldable bracket. The clamping frame is connected with a clamping plate through a positioning spring. The clamping plate can clamp the light shield and the electrode handle so that the light shield and the electrode handle can be positioned at the clamping frame. The light shield and the electrode handle can be positioned at the required position and height for use by bending the foldable bracket;

[0021] 3. A positioning component is provided at the welding machine, so that the welding machine can be stably placed on the main body of the steel structure for practical positioning. There is no need to drag long cables on the surface of the steel structure for operation. Such welding equipment can be more conveniently used on the main body of the steel structure. A loading strap is provided to support the light shield and electrode handle used for welding. The staff can place the light shield in a suitable position for use without holding it with their hands. When replacing the electrode, they can also take off the light shield and electrode handle at will. It is more suitable for narrow steel structure construction environments where it is inconvenient to place items.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 A structural schematic diagram of a welding device for steel structure engineering construction and a method of using the same provided by one embodiment of the present invention;

[0025] Figure 2 A schematic structural diagram of a foldable bracket in a welding device for steel structure engineering construction and a method for using the same provided by one embodiment of the present invention;

[0026] Figure 3 A structural schematic diagram of a welding machine body in a welding device for steel structure engineering construction and a method for using the welding device provided in one embodiment of the present invention;

[0027] Figure 4 A schematic structural diagram of an installation base in a welding device for steel structure engineering construction and a method for using the same provided by an embodiment of the present invention;

[0028] Figure 5 A front view of a welding machine body in a welding device for steel structure engineering construction and a method for using the welding device provided in one embodiment of the present invention;

[0029] Figure 6 The present invention is a back view of a welding machine body in a welding device for steel structure engineering construction and a method for using the welding device in accordance with an embodiment of the present invention.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Welding machine body; 2. Loading strap; 3. Foldable bracket; 4. Clamping frame; 5. Positioning spring; 6. Clamping plate; 7. Anti-slip rubber pad; 8. Rubber pad; 9. Welding cable; 10. Loop cable; 11. Welding rod handle; 12. Loop clamp; 13. Light shield; 14. Grip; 15. Safety hook; 16. Power switch; 17. Mounting base; 18. Equipment box; 19. Ventilation pipe; 20. Positioning suction cup; 21. Release valve; 22. Vacuum pump; 23. Handle; 24. Protective rubber pad. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-6 The principles and features of the present invention are described, and the examples are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0033] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0035] like Figure 1-6As shown, the present invention provides a welding device for steel structure engineering construction and a method of using the same, including a welding machine body 1, a loading strap 2, a welding rod handle 11, a light shield 13, and a power switch 16. The loading strap 2 is rotatably connected to a foldable bracket 3, two foldable brackets 3 are provided, and the two foldable brackets 3 are both fixedly installed with a clamping frame 4, and a positioning spring 5 is fixedly installed on the inner wall of the clamping frame 4. The positioning spring 5 is fixedly connected with a clamping plate 6. The welding machine body 1 is connected to a welding cable 9 and a return cable 10. The welding cable 9 is connected to the welding rod handle 11, and the return cable 10 is connected to the welding cable 9. The circuit cable 10 is connected with a loop clamp 12, the electrode handle 11 and the light shield 13 are fixedly installed with a grip 14, the loading strap 2 is fixedly installed with a safety hook 15, the welding machine body 1 is connected with the power switch 16 through a cable, the power switch 16 is provided with a grounding wire, the welding machine body 1 is fixedly installed with a mounting base 17 and an equipment box 18, the mounting base 17 is fixedly installed with a ventilation pipe 19, the ventilation pipe 19 is evenly fixedly connected with a positioning suction cup 20, the ventilation pipe 19 is fixedly connected with a relief valve 21 and a vacuum pump 22, and the welding machine body 1 is fixedly installed with a handle 23.

[0036] Preferably, the rotating structure of the foldable bracket 3 is provided with a rubber pad 8, so that the rotating position of the foldable bracket 3 can be positioned at a desired angle under the action of friction, thereby positioning the electrode handle 11 and the light shield 13 at a desired position and height.

[0037] Preferably, two clamping plates 6 are provided in the clamping frame 4 , and the two clamping plates 6 are arranged opposite to each other. The two clamping plates 6 can position the electrode handle 11 and the grip 14 of the light shield 13 .

[0038] Preferably, the two clamping plates 6 are both configured as arc structures, and the clamping plates 6 are fixedly mounted with anti-skid rubber pads 7, so that the clamping plates 6 can clamp and position the electrode handle 11 and the grip 14 of the light shield 13 more stably.

[0039] Preferably, a protective rubber pad 24 is fixedly mounted on the bottom end of the mounting base 17, so that the mounting base 17 can be in contact with the surface of the steel structure more stably.

[0040] Preferably, the vacuum pump 22 is installed in the equipment box 18, the vacuum pump 22 is fixedly connected to an exhaust pipe, and the equipment box 18 is provided with a through hole corresponding to the exhaust pipe.

[0041] Preferably, the equipment box 18 is provided with a through hole corresponding to the air release valve 21 , and the air release valve 21 passes through the equipment box 18 through the through hole.

[0042] The specific working principle and use method of the present invention are:

[0043] S1: The staff can lift the welding machine body 1 through the handle 23, so that the welding machine body 1 is easy to move on the steel structure. After moving to the use position, the mounting base 17 can be placed on the surface of the steel structure, and the multiple groups of positioning suction cups 20 can fit closely with the surface of the steel structure. The vacuum pump 22 is started to extract the air in the positioning suction cups 20 through the ventilation pipe 19, so that the multiple groups of positioning suction cups 20 can be stably adsorbed on the surface of the steel structure, so that the welding machine body 1 can be stably placed on the surface of the steel structure for use. The air release valve 21 can be opened to release the positioning, making it more convenient to use;

[0044] S2: The power supply of the welding machine body 1 can be connected to the ground power switch 16, and the power switch 16 can supply power to the welding machine body 1, and the staff can operate the electrode handle 11 to perform welding operations on the surface of the steel structure;

[0045] S3: The staff can wear a loading strap 2, and two foldable brackets 3 are arranged on the surface of the loading strap 2. A clamping frame 4 is fixedly installed at the foldable bracket 3. The clamping frame 4 is connected to a clamping plate 6 through a positioning spring 5. The clamping plate 6 can clamp the light shield 13 and the welding rod handle 11, so that the light shield 13 and the welding rod handle 11 can be positioned at the clamping frame 4. The light shield 13 and the welding rod handle 11 can be positioned at the required position and required height for use by bending the foldable bracket 3;

[0046] S4: The steel structure body is provided with a steel cable, and the loading strap 2 is provided with a safety hook 15 which can be connected to the steel cable, so that the loading strap 2 can provide safety protection for the staff. When the welding rod at the welding rod handle 11 is used up and needs to be replaced, the staff can let go of the light shield 13 and the welding rod handle 11, and the foldable bracket 3 can support the light shield 13 and the welding rod handle 11.

[0047] It should be noted that, in this document, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A welding device for steel structure engineering construction, comprising a welding machine body (1), a loading strap (2), a welding rod handle (11), a light shield (13), and a power switch (16), characterized in that: The loading shoulder strap (2) is rotatably connected to a foldable bracket (3), two foldable brackets (3) are provided, and the two foldable brackets (3) are fixedly installed with a clamping frame (4), and the inner wall of the clamping frame (4) is fixedly installed with a positioning spring (5), and the positioning spring (5) is fixedly connected with a clamping plate (6). The welding machine body (1) is connected to a welding cable (9) and a loop cable (10), and the welding cable (9) is connected to a welding rod handle (11), and the loop cable (10) is connected to a loop clamp (12), and the welding rod handle (11) and the light shield (13) are fixedly installed with A grip (14), the loading shoulder strap (2) is fixedly installed with a safety hook (15), the welding machine body (1) is connected to a power switch (16) through a cable, the power switch (16) is provided with a grounding wire, the welding machine body (1) is fixedly installed with a mounting base (17) and an equipment box (18), the mounting base (17) is fixedly installed with a ventilation pipe (19), the ventilation pipe (19) is evenly fixedly connected with a positioning suction cup (20), the ventilation pipe (19) is fixedly connected with a relief valve (21) and a vacuum pump (22), and the welding machine body (1) is fixedly installed with a handle (23); The method of use includes the following steps: S1: The staff can lift the welding machine body (1) by the handle (23), so that the welding machine body (1) can be easily moved on the steel structure. After moving to the use position, the mounting base (17) can be placed on the surface of the steel structure, and the multiple groups of positioning suction cups (20) can be closely attached to the surface of the steel structure. The vacuum pump (22) can be started to extract the air in the positioning suction cups (20) through the ventilation pipe (19), so that the multiple groups of positioning suction cups (20) can be stably adsorbed on the surface of the steel structure, so that the welding machine body (1) can be stably placed on the surface of the steel structure for use. The air release valve (21) can be opened to release the positioning, making it more convenient to use; S2: The power supply of the welding machine body (1) can be connected to the ground power switch (16), and the power switch (16) can supply power to the welding machine body (1), and the staff can operate the welding rod handle (11) to perform welding operations on the surface of the steel structure; S3: A worker can wear a loading shoulder strap (2), and two foldable brackets (3) are arranged on the surface of the loading shoulder strap (2). A clamping frame (4) is fixedly installed at the foldable bracket (3), and the clamping frame (4) is connected to a clamping plate (6) via a positioning spring (5). The clamping plate (6) can clamp the light shield (13) and the welding rod handle (11), so that the light shield (13) and the welding rod handle (11) can be positioned at the clamping frame (4). The light shield (13) and the welding rod handle (11) can be positioned at a desired position and a desired height for use by bending the foldable bracket (3); S4: The main body of the steel structure is provided with a steel cable, and the loading shoulder strap (2) is provided with a safety hook (15) which can be connected to the steel cable, so that the loading shoulder strap (2) can provide safety protection for the staff. When the welding rod at the welding rod handle (11) is used up and needs to be replaced, the staff can release the light shield (13) and the welding rod handle (11), and the foldable bracket (3) can support the light shield (13) and the welding rod handle (11).

2. According to claim 1, a welding device for steel structure engineering construction, characterized in that: The rotating structure of the foldable bracket (3) is provided with a rubber pad (8).

3. The welding equipment for steel structure construction according to claim 1, characterized in that: Two clamping plates (6) are provided in the clamping frame (4), and the two clamping plates (6) are arranged opposite to each other.

4. The welding equipment for steel structure construction according to claim 1, characterized in that: The two clamping plates (6) are both configured as arc-shaped structures, and the clamping plates (6) are fixedly mounted with anti-slip rubber pads (7).

5. The welding equipment for steel structure construction according to claim 1, characterized in that: A protective rubber pad (24) is fixedly mounted on the bottom end of the mounting base (17).

6. The welding equipment for steel structure construction according to claim 1, characterized in that: The vacuum pump (22) is installed in the equipment box (18), the vacuum pump (22) is fixedly connected to an exhaust pipe, and the equipment box (18) is provided with a through hole corresponding to the exhaust pipe.

7. The welding equipment for steel structure construction according to claim 1, characterized in that: The equipment box (18) is provided with a through hole corresponding to the air release valve (21), and the air release valve (21) passes through the through hole and out of the equipment box (18).

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