Rotary steel structure welding equipment

Abstract

The invention discloses a rotary steel structure welding device, relates to the technical field of steel structure welding, and includes a workbench, and both ends of the top of the workbench are fixedly connected with fixed plates. The rotary steel structure welding device disclosed by the invention has the following characteristics: when performing a welding operation on a steel structure, after a certain position of the steel structure is welded, the steel structure is rotated, and a No. 1 electromagnet on the corresponding angle inside the operating table is energized, and the No. 1 electromagnet drives the iron pointing needle to deflect to the position, thereby driving the fine-tuning rail to rotate to the direction, and the No. 2 electromagnet is powered off, and the No. 1 electromagnet adsorbs the introduced iron block on the outside of the iron plate, so that the iron block moves between two indexing plates, and the position of the clamping plate is fine-tuned, and then the steel structure is fine-tuned, ensuring that the welding gun can perform welding operations on the steel structure within the adjustment range, without the need for manual secondary adjustment of the position of the steel structure, thereby improving the overall efficiency of welding and reducing the effect of labor input.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure welding, in particular to rotary steel structure welding equipment. Background Art

[0002] Steel structure is a structure made of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and regularly maintained. During the processing of steel structures, welding equipment is required to weld them.

[0003] During the use of existing steel structure welding equipment, in order to improve welding efficiency, the steel structure is generally rotated to speed up the welding progress of the welding assembly. However, the steel structure is not a regular object and its shape is relatively complex. After it is rotated by the rotating assembly, the required welding position cannot be docked with the welding assembly within the adjustable range. This will cause the rotated steel structure to require a second position adjustment, which not only reduces the welding efficiency, but also increases the labor intensity of the staff, resulting in a low use value of the steel structure welding equipment. Summary of the invention

[0004] The present invention discloses a rotary steel structure welding device, which aims to solve the problem that in the use of existing steel structure welding equipment, in order to improve welding efficiency, the steel structure is generally rotated in a rotating manner to accelerate the welding progress of the welding assembly. However, the steel structure is not a regular object and its shape is relatively complex. After it is rotated by the rotating assembly, the required welding position cannot be docked with the welding assembly within the adjustable range. This will cause the rotated steel structure to need a second position adjustment, which not only reduces the welding efficiency, but also increases the labor intensity of the staff. Technical problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The rotary steel structure welding equipment includes a workbench, both ends of the top of the workbench are fixedly connected with fixed plates, and the outer sides of the two fixed plates are provided with double adjustment components, and the double adjustment components are provided with fine-tuning components, and the fine-tuning components include an operating table, and the bottom inner wall of the operating table is connected with a fine-tuning rail through a bearing, one end of the fine-tuning rail is provided with an iron pointer, the inside of the fine-tuning rail is slidably connected with a moving shaft rod, and the top of the moving shaft rod is provided with an iron plate, and the bottom of the iron plate is provided with a matching iron frame, the bottom inner wall of the operating table at both ends of the fine-tuning rail is fixedly connected with No. 2 electromagnets, the side walls of the operating table are fixedly connected with dividing plates at equal distances, and the operating table is located at every two The side walls between the dividing plates are fixedly connected with No. 1 electromagnet, and the outer side of the iron plate is annularly distributed with import iron blocks, and the import iron blocks correspond to No. 1 electromagnet one by one, the outer side of the iron plate is fixedly connected with a docking column, and the outer side of the docking column is fixedly connected with an intermediate ring plate, the outer side of the intermediate ring plate is fixedly connected with two hydraulic cylinders No. 2, the output ends of the two hydraulic cylinders No. 2 are fixedly connected with the same clamping plate, the outer side of the clamping plate is equidistantly connected with mechanical claws through hinges, the center point of the clamping plate is fixedly connected with an intermediate column, the intermediate column is hinged to the outer side of each mechanical claw, and the output end of each hydraulic cylinder No. 1 is connected to the outer side of the corresponding mechanical claw through a hinge.

[0007] By providing a fine-tuning component, when performing welding operations on steel structures, after welding is completed at a certain position, it is rotated. Due to the irregularity of its structure, when it is rotated, the required welding position is beyond the welding adjustment range of the welding gun. Then, according to the current position of the steel structure, it is fine-tuned. After the adjustment angle is determined, the No. 1 electromagnet on the corresponding angle on the inner side of the operating table is energized, and the No. 1 electromagnet drives the iron pointer to deflect to that position, thereby driving the fine-tuning rail to rotate to that direction. When the No. 2 electromagnet is powered off, the No. 1 electromagnet adsorbs the introduced iron block on the outer side of the iron plate and moves it between the two dividing plates, completing the fine-tuning of the position of the clamping plate, and then realizing the fine-tuning of the steel structure, ensuring that the welding gun can perform welding operations within the adjustment range, without the need for manual secondary adjustment of the position of the steel structure, thereby improving the overall efficiency of welding, reducing labor input, and improving the use value of the welding equipment.

[0008] In a preferred solution, the dual adjustment assembly includes a semicircular deflection rail, a fixing rod is fixedly connected to one side of the semicircular deflection rail facing the adjacent fixing plate, and the other end of the fixing rod is fixedly connected to the outer side of the fixing plate.

[0009] In a preferred solution, a forward and reverse motor is fixedly connected to the side of the fixed plate away from the semicircular deflection rail, and the output shaft of the forward and reverse motor is fixedly connected to the rotating shaft through a coupling, a deflection rod is fixedly connected to the outer side of the rotating shaft, a deflection slider is fixedly connected to the outer side of the deflection rod, and the deflection slider is slidably connected to the interior of the semicircular deflection rail.

[0010] In a preferred solution, a drive motor is fixedly connected to one side of the deflection slider, and an axis groove is opened on the outer side of the deflection slider. The output shaft of the drive motor is fixedly connected to the drive shaft through a coupling. The drive shaft is located inside the axis groove, and the operating table is fixedly connected to one end of the drive shaft.

[0011] By providing a double adjustment component, during the steel structure welding operation, when it is necessary to rotate it, the drive motor is started, and the drive motor drives the operating table to rotate, thereby driving the steel structure between the two operating tables to rotate, and completing the initial adjustment of its welding position. After the initial adjustment, the height is adjusted according to the distance between the welding gun and the required welding position of the steel structure, and the forward and reverse motors are started. The forward and reverse motors drive the deflection slider on the deflection rod to slide in the semicircular deflection rail to achieve height adjustment of the steel structure. After the double adjustment, the steel structure is fine-tuned again to ensure that the required welding position of the adjusted steel structure is perfectly connected with the welding gun, thereby improving the accuracy of the welding point and further improving the welding effect.

[0012] In a preferred solution, one opposite side of the two fixing plates is fixedly connected to a same receiving grid, and rubber pads are provided at equal distances on the inner side of the receiving grid.

[0013] In a preferred embodiment, the top of the workbench is fixedly connected to an adjusting rail, and the inside of the adjusting rail is slidably connected to an adjusting slider, the top of the workbench located at one end of the adjusting rail is fixedly connected to a side panel, the side of the side panel facing the adjusting slider is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to the outside of the adjusting slider, the top of the adjusting slider is fixedly connected to a base, the top of the base is fixedly connected to a mounting arm, and a welding gun is provided on the outside of the mounting arm.

[0014] In a preferred embodiment, a cooling protection component is provided on the outer side of the mounting arm, and the cooling protection component includes a protective cover and a connecting frame, the connecting frame is fixedly connected to the outer side of the mounting arm, the top of the connecting frame is fixedly connected to a supporting frame, and the protective cover is fixedly connected to the outer side of the supporting frame.

[0015] In a preferred embodiment, an annular spray pipe is fixedly connected to the inner side of the protective cover, and spray holes are opened at equal distances on the outer side of the annular spray pipe, an atomizing nozzle is fixedly connected to the inside of each spray hole, a water pump is fixedly connected to the top of the connecting frame, an external pipe is fixedly connected to the water inlet end of the water pump, and the water delivery end of the water pump is connected to the inside of the annular spray pipe through a pipe.

[0016] In a preferred solution, one side of the protective cover is fixedly connected to an external frame, and the top of the external frame is fixedly connected to a heat exchange tube, connection holes are opened on the outer sides of the heat exchange tube facing upward and downward, the insides of the two connection holes are fixedly connected to connecting tubes, the outer sides of the two connecting tubes are connected to pipe valves through flanges, the protective cover is fixedly connected to the outer side of the heat exchange tube close to the heat exchange tube, the top of the mounting block is fixedly connected to a gas absorption cylinder, the gas absorption cylinder faces the bottom of the protective cover, the outer side of the external frame is fixedly connected to an air collecting pump, the air collecting end of the air collecting pump is connected to the inside of the gas absorption cylinder through a pipeline, the gas delivery end of the air collecting pump is connected to the inside of the heat exchange tube through a pipeline, and the interlayer of the heat exchange tube is filled with circulating water.

[0017] By providing a cooling protection component, when the steel structure welding operation is performed, the temperature of the welding point is high, and the water pump is started, the water pump conveys water to the annular spray pipe, and the water is atomized by the atomizing nozzle and then sprayed to the outside of the welding point, and the heat is absorbed by the atomized water droplets to accelerate the cooling of the welding point. At the same time, local high temperature is avoided to cause harm to the workers. The atomized water droplets absorb heat and then vaporize, and the gas collecting pump is started, and the gas is conveyed to the heat exchange tube, and the heat carried by the gas is absorbed by the circulating water inside the heat exchange tube, so that the heat conversion is completed and the heat is reasonably utilized. At the same time, after the heat carried by the gas is absorbed, the gas is liquefied, and the partially liquefied water is collected and can be used for subsequent cooling treatment, thereby forming a cycle, reducing resource loss, and improving the use value of the welding equipment.

[0018] As can be seen from the above, the rotary steel structure welding equipment provided by the present invention has the function of rotating the steel structure when performing welding operations on the steel structure. After welding at a certain position is completed, the steel structure is rotated. Due to the irregularity of its structure, when the steel structure is rotated, the required welding position exceeds the welding adjustment range of the welding gun. Then, the steel structure is fine-tuned according to the current position of the steel structure. After the adjustment angle is determined, the No. 1 electromagnet on the corresponding angle on the inner side of the operating table is energized, and the No. 1 electromagnet drives the iron pointer to deflect to the position, thereby driving the fine-tuning rail to rotate to the direction. The No. 2 electromagnet is powered off, and the No. 1 electromagnet adsorbs the introduced iron block on the outer side of the iron plate to move it between the two dividing plates, completing the fine-tuning of the position of the clamping plate, and then realizing the fine-tuning of the steel structure, ensuring that the welding gun can perform welding operations on the steel structure within the adjustment range, without the need for manual secondary adjustment of the position of the steel structure, thereby improving the overall efficiency of welding and reducing the technical effect of labor input. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the rotary steel structure welding equipment proposed in the present invention.

[0020] Figure 2 This is a side view of the overall structure of the rotary steel structure welding equipment proposed by the present invention.

[0021] Figure 3 This is a combined structural diagram of a dual adjustment component and a fine adjustment component of a rotary steel structure welding device proposed in the present invention.

[0022] Figure 4 This is a schematic diagram of the fine-tuning component of the rotary steel structure welding equipment proposed by the present invention.

[0023] Figure 5 for Figure 4 The overall structure breakdown diagram.

[0024] Figure 6 This is a schematic diagram of the dual adjustment assembly of the rotary steel structure welding equipment proposed by the present invention.

[0025] Figure 7 This is a schematic diagram of the combined structure of a cooling protection component and a welding gun of a rotary steel structure welding device proposed in the present invention.

[0026] Figure 8 This is a schematic diagram of the cooling and protection assembly of the rotary steel structure welding equipment proposed in the present invention.

[0027] In the figure: 1. workbench; 2. fixed plate; 3. double adjustment assembly; 301. semicircular deflection rail; 302. fixed rod; 303. deflection rod; 304. forward and reverse motor; 305. rotating shaft; 306. driving motor; 307. deflection slider; 308. driving shaft; 4. cooling protection assembly; 401. protective cover; 402. heat exchange tube; 403. pipe valve; 404. external frame; 405. external pipe; 406. connecting frame; 407. water pump; 408. gas absorption cylinder; 409. mounting block; 410. gas collecting pump; 411. connecting pipe; 412. supporting frame; 413. annular spray pipe; 414. atomizing nozzle; 5. mounting arm ;6. Side panel;7. Receive grid;8. Rubber pad;9. Base;10. Welding gun;11. Fine-tuning assembly;1101. Operating table;1102. Mechanical claw;1103. Clamping plate;1104. Intermediate column;1105. Hydraulic cylinder one;1106. Dividing plate;1107. Electromagnet number one;1108. Iron plate;1109. Import iron block;1110. Hydraulic cylinder two;1111. Fit iron frame;1112. Fine-tuning rail;1113. Electromagnet number two;1114. Moving shaft;1115. Iron pointer;1116. Docking column;1117. Intermediate ring plate;12. Cylinder;13. Adjustment rail;14. Adjustment slider. Implementation

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] The rotary steel structure welding equipment disclosed in the present invention is mainly applied to the existing steel structure welding equipment during use. In order to improve the welding efficiency, the steel structure is generally rotated by rotation, so as to accelerate the welding progress of the welding assembly. However, the steel structure is not a regular object and its shape is relatively complex. After it is rotated by the rotating assembly, the required welding position cannot be docked with the welding assembly within the adjustable range, which will cause the rotated steel structure to need a second position adjustment.

[0030] Reference Figure 1-Figure 8 The rotary steel structure welding equipment includes a workbench 1, both ends of the top of the workbench 1 are fixedly connected with fixed plates 2, and the outer sides of the two fixed plates 2 are provided with double adjustment components 3, and the double adjustment components 3 are provided with a fine-tuning component 11, and the fine-tuning component 11 includes an operating table 1101, and the bottom inner wall of the operating table 1101 is connected with a fine-tuning rail 1112 through a bearing, and one end of the fine-tuning rail 1112 is provided with an iron pointer 1115, and the inside of the fine-tuning rail 1112 is slidably connected with a moving shaft 1114, and the top of the moving shaft 1114 is provided with an iron plate 1108, and the bottom of the iron plate 1108 is provided with a matching iron frame 1111, and the bottom inner wall of the operating table 1101 at both ends of the fine-tuning rail 1112 is fixedly connected with a second electromagnet 1113, and the side walls of the operating table 1101 are fixedly connected with dividing plates 1106 at equal distances, and the operating table 1101 is located between every two dividing plates 1106. The side walls are fixedly connected with No. 1 electromagnet 1107, the outer side of the iron plate 1108 is annularly distributed with import iron blocks 1109, and the import iron blocks 1109 correspond to No. 1 electromagnet 1107 one by one, the outer side of the iron plate 1108 is fixedly connected with a docking column 1116, and the outer side of the docking column 1116 is fixedly connected with an intermediate ring plate 1117, the outer side of the intermediate ring plate 1117 is fixedly connected with two hydraulic cylinders 2 1110, the output ends of the two hydraulic cylinders 2 1110 are fixedly connected with the same clamping plate 1103, the outer side of the clamping plate 1103 is equidistantly connected with mechanical claws 1102 through hinges, the center point of the clamping plate 1103 is fixedly connected with an intermediate column 1104, the intermediate column 1104 is hinged to the outer side of each mechanical claw 1102, and the output end of each hydraulic cylinder 1105 is hinged to the outer side of the corresponding mechanical claw 1102.

[0031] In another specific application scenario, when performing welding operations on steel structures, after welding at a certain position is completed, it is rotated. Due to the irregularity of its structure, when it is rotated, the required welding position exceeds the welding adjustment range of the welding gun 10. Then, according to the current position of the steel structure, it is fine-tuned. After determining the adjustment angle, the No. 1 electromagnet 1107 at the corresponding angle on the inner side of the operating table 1101 is energized, and the No. 1 electromagnet 1107 drives the iron pointer 1115 to deflect to this position, thereby driving the fine-tuning rail 1112 to rotate to this direction. The No. 2 electromagnet 1113 is powered off, and the No. 1 electromagnet 1107 adsorbs the introduced iron block 1109 on the outer side of the iron plate 1108, so that it moves between the two dividing plates 1106, completes the fine-tuning of the position of the clamping plate 1103, and then realizes the fine-tuning of the steel structure, ensuring that the welding gun 10 can perform welding operations on it within the adjustment range, without the need for manual secondary adjustment of the position of the steel structure, thereby improving the overall efficiency of welding, reducing labor input, and improving the use value of the welding equipment.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6 In a preferred embodiment, the dual adjustment component 3 includes a semicircular deflection rail 301, a fixed rod 302 is fixedly connected to the side of the semicircular deflection rail 301 facing the adjacent fixed plate 2, the other end of the fixed rod 302 is fixedly connected to the outer side of the fixed plate 2, a forward and reverse motor 304 is fixedly connected to the side of the fixed plate 2 away from the semicircular deflection rail 301, and the output shaft of the forward and reverse motor 304 is fixedly connected to the rotating shaft 305 through a coupling, a deflection rod 303 is fixedly connected to the outer side of the rotating shaft 305, a deflection slider 307 is fixedly connected to the outer side of the deflection rod 303, the deflection slider 307 is slidably connected to the inside of the semicircular deflection rail 301, a drive motor 306 is fixedly connected to one side of the deflection slider 307, and an axis groove is opened on the outer side of the deflection slider 307, the output shaft of the drive motor 306 is fixedly connected to the drive shaft 308 through a coupling, the drive shaft 308 is located inside the axis groove, and the operating table 1101 is fixedly connected to one end of the drive shaft 308.

[0033] It should be noted that during the welding operation of the steel structure, when it needs to be rotated, the drive motor 306 is started, and the drive motor 306 drives the operating table 1101 to rotate, thereby driving the steel structure between the two operating tables 1101 to rotate, and completing the preliminary adjustment of its welding position. After the preliminary adjustment, the height is adjusted according to the distance between the welding gun 10 and the required welding position of the steel structure, and the forward and reverse motor 304 is started. The forward and reverse motor 304 drives the deflection slider 307 on the deflection rod 303 to slide in the semicircular deflection rail 301 to achieve height adjustment of the steel structure. After the double adjustment, the steel structure is fine-tuned again to ensure that the required welding position of the adjusted steel structure is perfectly connected with the welding gun 10, thereby improving the accuracy of the welding point and thus improving the welding effect.

[0034] Reference Figure 1 and Figure 2 In a preferred embodiment, the two fixing plates 2 are fixedly connected to the same receiving grid 7 on opposite sides thereof, and rubber pads 8 are provided at equal distances on the inner side of the receiving grid 7 .

[0035] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 In a preferred embodiment, an adjusting rail 13 is fixedly connected to the top of the workbench 1, and an adjusting slider 14 is slidably connected to the inside of the adjusting rail 13. A side plate 6 is fixedly connected to the top of the workbench 1 at one end of the adjusting rail 13. A cylinder 12 is fixedly connected to the side of the side plate 6 facing the adjusting slider 14. The output end of the cylinder 12 is fixedly connected to the outer side of the adjusting slider 14. A base 9 is fixedly connected to the top of the adjusting slider 14. A mounting arm 5 is fixedly connected to the top of the base 9. A welding gun 10 is provided on the outer side of the mounting arm 5.

[0036] In the present invention, a cooling protection assembly 4 is provided on the outer side of the mounting arm 5, and the cooling protection assembly 4 includes a protective cover 401 and a connecting frame 406, the connecting frame 406 is fixedly connected to the outer side of the mounting arm 5, the top of the connecting frame 406 is fixedly connected to a support frame 412, the protective cover 401 is fixedly connected to the outer side of the support frame 412, the inner side of the protective cover 401 is fixedly connected to an annular spray pipe 413, and spray holes are opened at equal distances on the outer side of the annular spray pipe 413, and an atomizing nozzle 414 is fixedly connected to the inside of each spray hole, a water pump 407 is fixedly connected to the top of the connecting frame 406, the water inlet end of the water pump 407 is fixedly connected to an external pipe 405, and the water delivery end of the water pump 407 is connected to the inside of the annular spray pipe 413 through a pipeline, and one side of the protective cover 401 is fixedly connected to the external frame 40 4, and a heat exchange tube 402 is fixedly connected to the top of the outer frame 404, and connecting holes are opened on the outer sides of the heat exchange tube 402 facing upward and downward, and connecting tubes 411 are fixedly connected to the inside of the two connecting holes, and the outer sides of the two connecting tubes 411 are connected to the pipe valves 403 through flanges, and a mounting block 409 is fixedly connected to the outer side of the protective cover 401 close to the heat exchange tube 402, and a gas absorption cylinder 408 is fixedly connected to the top of the mounting block 409, and the gas absorption cylinder 408 faces the bottom of the protective cover 401, and an air collecting pump 410 is fixedly connected to the outer side of the outer frame 404, and the gas collecting end of the air collecting pump 410 is connected to the inside of the gas absorption cylinder 408 through a pipeline, and the gas delivery end of the air collecting pump 410 is connected to the inside of the heat exchange tube 402 through a pipeline, and the interlayer of the heat exchange tube 402 is filled with circulating water.

[0037] Specifically, when performing steel structure welding operations, the temperature at the welding point is relatively high, and the water pump 407 is started. The water pump 407 transports water to the annular spray pipe 413, and the water is atomized by the atomizing nozzle 414 and sprayed to the outside of the welding point. The atomized water droplets absorb heat to accelerate the cooling of the welding point. At the same time, local high temperature is avoided to cause harm to the workers. The atomized water droplets absorb heat and then vaporize. The gas collecting pump 410 is started, and the gas collecting pump 410 transports gas to the heat exchange tube 402. The heat carried by the gas is absorbed by the circulating water inside the heat exchange tube 402 to complete the heat conversion and realize the rational use of heat. At the same time, after the heat carried by the gas is absorbed, the gas is liquefied, and the partially liquefied water is collected and can be used for subsequent cooling treatment, thereby forming a cycle, reducing resource loss, and improving the use value of the welding equipment.

[0038] Working principle: When in use, during the welding operation of the steel structure, when it needs to be rotated, start the drive motor 306, and the drive motor 306 drives the operating table 1101 to rotate, thereby driving the steel structure between the two operating tables 1101 to rotate, and completes the preliminary adjustment of its welding position. After the preliminary adjustment, according to the distance between the welding gun 10 and the required welding position of the steel structure, the height is adjusted, and the forward and reverse motor 304 is started. The forward and reverse motor 304 drives the deflection slider 307 on the deflection rod 303 to slide in the semicircular deflection rail 301 to achieve the height adjustment of the steel structure. After the double adjustment, the steel structure is fine-tuned according to the current position. After determining the adjustment angle, the No. 1 electromagnet 1107 on the corresponding angle on the inner side of the operating table 1101 is energized, and the No. 1 electromagnet 1107 drives the iron pointer 1115 to deflect to this position, thereby driving the fine-tuning rail 1112 to rotate to this direction, and the No. 2 electromagnet 1113 is powered off, then the No. 1 electromagnet 1107 adsorbs the introduced iron block 1109 on the outside of the iron plate 1108 and moves it between the two dividing plates 1106, completing the fine adjustment of the position of the clamping plate 1103, and then realizing the fine adjustment of the steel structure, ensuring that the welding gun 10 can perform welding operations on it within the adjustment range. During the welding process, the water pump 407 is started, and the water pump 407 transports water to the annular spray pipe 413, and the water is atomized by the atomizing nozzle 414 and sprayed to the outside of the welding point, and the heat is absorbed by the atomized water droplets to accelerate the cooling of the welding point. The atomized water droplets absorb heat and vaporize, and the gas collecting pump 410 is started, and the gas collecting pump 410 transports the gas to the heat exchange tube 402, and the heat carried by the gas is absorbed by the circulating water inside the heat exchange tube 402, completing the heat conversion and realizing the rational use of heat. At the same time, after the heat carried by the gas is absorbed, the gas is liquefied, and the partially liquefied water is collected and can be used for subsequent cooling treatment, thereby forming a cycle and reducing resource loss.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotary steel structure welding device, comprising a workbench (1), characterized in that: Both ends of the top of the workbench (1) are fixedly connected to fixed plates (2), and the outer sides of the two fixed plates (2) are provided with double adjustment components (3), and the double adjustment components (3) are provided with a fine adjustment component (11), and the fine adjustment component (11) comprises an operating table (1101), and the bottom inner wall of the operating table (1101) is connected to a fine adjustment rail (1112) through a bearing, and one end of the fine adjustment rail (1112) is provided with an iron pointing needle (1115), and the interior of the fine adjustment rail (1112) is slidably connected to a moving shaft (1114), and the top of the moving shaft (1114) is provided with an iron plate (1108). , a matching iron frame (1111) is provided at the bottom of the iron plate (1108), the bottom inner walls of the operating table (1101) at both ends of the fine-tuning rail (1112) are fixedly connected to the second electromagnet (1113), the side walls of the operating table (1101) are fixedly connected to the indexing plates (1106) at equal distances, and the side walls of the operating table (1101) located between every two indexing plates (1106) are fixedly connected to the first electromagnet (1107), and the outer side of the iron plate (1108) is annularly distributed with introduction iron blocks (1109), and the introduction iron blocks (1109) correspond one to one with the first electromagnet (1107); The dual adjustment assembly (3) comprises a semicircular deflection rail (301), a fixing rod (302) being fixedly connected to one side of the semicircular deflection rail (301) facing the adjacent fixing plate (2), and the other end of the fixing rod (302) being fixedly connected to the outer side of the fixing plate (2); A forward and reverse motor (304) is fixedly connected to a side of the fixed plate (2) away from the semicircular deflection rail (301), and an output shaft of the forward and reverse motor (304) is fixedly connected to a rotating shaft (305) via a coupling, a deflection rod (303) is fixedly connected to the outside of the rotating shaft (305), a deflection slider (307) is fixedly connected to the outside of the deflection rod (303), and the deflection slider (307) is slidably connected to the inside of the semicircular deflection rail (301); A drive motor (306) is fixedly connected to one side of the deflection slider (307), and an axis groove is formed on the outer side of the deflection slider (307); an output shaft of the drive motor (306) is fixedly connected to a drive shaft (308) via a coupling, the drive shaft (308) is located inside the axis groove, and an operating table (1101) is fixedly connected to one end of the drive shaft (308); The outer side of the iron plate (1108) is fixedly connected to a docking column (1116), and the outer side of the docking column (1116) is fixedly connected to an intermediate ring plate (1117), and the outer side of the intermediate ring plate (1117) is fixedly connected to two hydraulic cylinders (1110), and the output ends of the two hydraulic cylinders (1110) are fixedly connected to the same clamping plate (1103), and the outer side of the clamping plate (1103) is equidistantly connected to mechanical claws (1102) through hinges, and the center point of the clamping plate (1103) is fixedly connected to an intermediate column (1104), and the intermediate column (1104) is connected to a hydraulic cylinder (1105) through a hinge on the outer side of each mechanical claw (1102), and the output end of each hydraulic cylinder (1105) is connected to the outer side of the corresponding mechanical claw (1102) through a hinge.

2. The rotary steel structure welding equipment according to claim 1 is characterized in that: The opposite side of the two fixed plates (2) is fixedly connected to a same receiving grid frame (7), and rubber pads (8) are provided at equal distances on the inner side of the receiving grid frame (7).

3. The rotary steel structure welding equipment according to claim 1 is characterized in that: The top of the workbench (1) is fixedly connected to an adjustment rail (13), and the inside of the adjustment rail (13) is slidably connected to an adjustment slider (14); the top of the workbench (1) located at one end of the adjustment rail (13) is fixedly connected to a side plate (6); the side of the side plate (6) facing the adjustment slider (14) is fixedly connected to a cylinder (12); the output end of the cylinder (12) is fixedly connected to the outside of the adjustment slider (14); the top of the adjustment slider (14) is fixedly connected to a base (9); the top of the base (9) is fixedly connected to a mounting arm (5); and a welding gun (10) is provided on the outside of the mounting arm (5).

4. The rotary steel structure welding equipment according to claim 3 is characterized in that: A cooling protection component (4) is provided on the outer side of the mounting arm (5), and the cooling protection component (4) comprises a protective cover (401) and a connecting frame (406), the connecting frame (406) is fixedly connected to the outer side of the mounting arm (5), the top of the connecting frame (406) is fixedly connected to a supporting frame (412), and the protective cover (401) is fixedly connected to the outer side of the supporting frame (412).

5. The rotary steel structure welding equipment according to claim 4 is characterized in that: An annular spray pipe (413) is fixedly connected to the inner side of the protective cover (401), and spray holes are opened at equal distances on the outer side of the annular spray pipe (413), and an atomizing nozzle (414) is fixedly connected to the inside of each spray hole. A water pump (407) is fixedly connected to the top of the connecting frame (406), and the water inlet end of the water pump (407) is fixedly connected to the external pipe (405), and the water delivery end of the water pump (407) is connected to the inside of the annular spray pipe (413) through a pipeline.

6. The rotary steel structure welding equipment according to claim 5 is characterized in that: One side of the protective cover (401) is fixedly connected to an external frame (404), and the top of the external frame (404) is fixedly connected to a heat exchange tube (402). The outer sides of the heat exchange tube (402) facing upward and downward are provided with connection holes. The interiors of the two connection holes are fixedly connected to connection tubes (411). The outer sides of the two connection tubes (411) are connected to pipe valves (403) via flanges. The outer sides of the protective cover (401) close to the heat exchange tube (402) are fixedly connected to a mounting block (403). 9), a gas absorption cylinder (408) is fixedly connected to the top of the mounting block (409), the gas absorption cylinder (408) faces the bottom of the protective cover (401), and a gas collecting pump (410) is fixedly connected to the outside of the outer frame (404), the gas collecting end of the gas collecting pump (410) is connected to the inside of the gas absorption cylinder (408) through a pipeline, and the gas transmission end of the gas collecting pump (410) is connected to the inside of the heat exchange tube (402) through a pipeline, and the interlayer of the heat exchange tube (402) is filled with circulating water.

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