CN113478057A - Tooling equipment for welding large-section assembly welding H-shaped steel - Google Patents
Tooling equipment for welding large-section assembly welding H-shaped steel Download PDFInfo
- Publication number
- CN113478057A CN113478057A CN202110920782.0A CN202110920782A CN113478057A CN 113478057 A CN113478057 A CN 113478057A CN 202110920782 A CN202110920782 A CN 202110920782A CN 113478057 A CN113478057 A CN 113478057A
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- welding
- shaped steel
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- supporting platform
- jack
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- 238000003466 welding Methods 0.000 title claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The embodiment of the invention provides a tooling device for welding large-section assembly welding H-shaped steel, which comprises a ground beam, a support, a supporting platform, a rotary jack, a rail support, a rail, a submerged arc welding machine, a welding nozzle, a jack pin shaft, an adjusting bolt and a rotary pin shaft, wherein the support is fixedly arranged on the ground beam; the processing equipment for opening the steel plate groove is characterized in that a ground beam, a support and a track support are fixed on a solid foundation through anchor bolts; fixing the supporting platform and the rotary jack on the adjusted ground beam and the bracket through a rotary pin shaft; by using the device to weld the large-section assembly welding H-shaped steel, the construction speed and the product precision are effectively improved, the labor consumption is saved, and the turnover frequency of the H-shaped steel is reduced, so that the hoisting work is reduced, the construction risk is reduced, and the hoisting clamping marks are reduced; has wide application prospect in steel structure engineering.
Description
Technical Field
The invention belongs to the technical field of steel structure module construction, and particularly relates to a large-section assembly welding H-shaped steel welding tool device.
Background
With the development of various industries in China, higher requirements are put forward for large-section welding large-scale steel structures and hoisting industries, and the large section is a platform for bearing large-scale steel products such as bridges and power stations; in order to meet the development of the current society, the lifting capacity and the track requirement of the lifting equipment are higher and higher, and the lifting capacity and the track requirement are improved without the support of infrastructure, so that the crane beam as a supporting beam for the walking of the lifting equipment plays a vital role in the updating, upgrading and scale lifting process of the whole lifting industry.
The crane beam needs to bear all dynamic loads in the hoisting process, and the design service life is ensured to be complete without errors, so the current standard specification has extremely strict requirements on the crane beam in the processing and manufacturing process; the quality requirement of the main welding line of the H-shaped steel of the crane beam with the large section is met, and various surface layer and base material defects of a component are avoided.
Because the welding equipment is a fixing device, the H-shaped steel needs to be turned over for at least 3 times in the welding process, the welding speed is reduced, the working hour and the use amount are increased, and the danger coefficient is improved; the component turning process is completely turned by adopting an elevator, so that the component parent metal generates more clamping marks; the position of the H-shaped steel is intelligently adjusted after the H-shaped steel is loaded, the lifting and moving range is large, the equipment is easy to be damaged in an impact manner, and the adjusting precision is poor; because the long-time use of equipment can cause the deformation, lead to H shaped steel and orbital depth of parallelism of welding can produce the error, and then lead to welding seam off tracking among the welding process, influence the welding seam quality.
Disclosure of Invention
In order to solve the technical problems, the invention provides the technical field of steel structure module construction, and particularly relates to a tooling device for welding large-section assembly welding H-shaped steel.
The utility model provides a be used for big cross-section assembly welding H shaped steel welded construction installation equipment, includes the grade beam, the support, supporting platform, the welding machine, its characterized in that:
the ground beam is fixed on the foundation through anchor bolts; the bracket is fixedly arranged on the ground beam; the support platform is rotatably fixed at the opposite end of one end of the support connected with the ground beam, and the welding machine is installed on the basis of the two ends of the support platform.
Furthermore, the two ends of the supporting platform are respectively fixedly connected with the ground beam through a jack, and the supporting platform is matched with the jack through the bracket to perform lever motion.
Furthermore, the track support is fixed in the both ends of supporting platform, be equipped with the track on the track support, be equipped with on the track the welding machine, the welding machine with the track cooperation can be in the track support is last to be removed.
Furthermore, two ends of the supporting platform are provided with adjusters, and the adjusters are arranged on the opposite sides of one side of the jack.
Furthermore, the support with the grade beam passes through the rag crab-bolt fixed, the support with the one end that supporting platform links to each other is through rotatory pin shaft connection.
Further, the range of the rotation adjustment of the supporting platform is +/-45 degrees.
Furthermore, the jack is connected with the supporting platform through a jack pin shaft, and the jack is fixedly connected with the ground beam through the rotating pin shaft.
Further, the jack is vertically installed between the supporting platform and the ground beam
The invention has the advantages and positive effects that: the large-section assembly welding H-shaped steel is welded by the equipment, the construction speed and the product precision are effectively improved, the manual consumption is saved, and the turnover frequency of the H-shaped steel is reduced, so that the hoisting work is reduced, the construction danger is reduced, and the hoisting clamping marks are reduced. Has wide application prospect in steel structure engineering.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is an installation schematic of an embodiment of the invention;
FIG. 4 is a schematic diagram of the operation of an embodiment of the present invention;
in the figure:
1. ground beam 2, support 3, supporting platform
4. Rotary jack 5, track support 6, track
7. Submerged arc welding machine 8, welding nozzle 9 and jack pin shaft
10. Adjusting bolt 11, rotating pin 12 and H-shaped steel to be welded
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present invention provides a tooling device for welding large-section assembly welding H-shaped steel, which includes a ground beam 1, a support 2, a supporting platform 3, a rotary jack 4, a rail support 5, a rail 6, a submerged arc welding machine 7, a welding nozzle 8, a jack pin 9, an adjusting bolt 10 and a rotary pin 11; the processing equipment for opening the steel plate groove is characterized in that a ground beam 1, a support 2 and a track support 5 are fixed on a solid foundation through anchor bolts, so that the stability of the processing process and the equipment precision are ensured; the supporting platform 3 and the rotary jack 4 are fixed on the adjusted ground beam and the bracket through a rotary pin shaft 11, so that the rotary adjustability and the safety of the structure in the machining process are ensured; the support platform 3 is rotationally adjusted through the rotary jack 4, the adjusting range is +/-45 degrees to the maximum extent, and the requirement of H-shaped steel main welding line ship-shaped welding is met; the rail 6 is attached to the rail holder 5, the submerged arc welding machine 7 is attached to the rail 6, and welding is performed by adjusting the welding tip 8 to a predetermined position.
As shown in fig. 3-4, the equipment is sequentially and gradually assembled on the foundation, and is adjusted to ensure that the ground beam 1 is horizontal, the support 2, the supporting platform 3 and the rotary jack 4 are firmly installed, and the rail support 5 and the rail 6 are accurately positioned; installing a submerged arc welding machine 7 on a track 6, adjusting the relative position between the track 6 and equipment, and ensuring that the walking precision of the submerged arc welding machine 7 in the welding process meets the size precision of the main welding line of the H-shaped steel; adjusting the installed supporting platform 3 to a horizontal position, and adjusting the adjusting bolt 10 to a maximum size; hoisting the H-shaped steel onto the supporting platform 3, adjusting the position of the H-shaped steel by adjusting the adjusting bolt 10, and fastening after the H-shaped steel is adjusted in place to ensure that the H-shaped steel does not displace in the rotating and welding processes; adjusting a rotary jack, adjusting the supporting platform 3 and the H-shaped steel to a ship-shaped welding state, and starting welding after the specific angle is actually adjusted in place, wherein the welding process only needs to be turned over once; and after the four main welding lines of the H-shaped steel are completely welded, the construction is hoisted to be a lower tire, and the manufacturing of the process is finished.
Further, in the embodiment, firstly, the H-shaped steel is hoisted on the supporting platform 3, the adjusting bolt is adjusted to keep the H-shaped steel fixed, and when the ground beam 1 is kept horizontally fixed on the foundation, the supporting platform 3 is driven to make lever motion on the rotary jack 4 by acting force; the rail 6 and the submerged arc welding machine 7 which are arranged on the rail bracket 5 can be movably adjusted to be relatively level with the supporting platform 3, and the H-shaped steel which is at a low point through the lever movement is welded; after one side position of the H-shaped steel is welded, turning over the H-shaped steel, and welding the other end of the H-shaped steel in the same way; and completing the welding work of the H-shaped steel after the welding work is completed. The large-section assembly welding H-shaped steel is welded by the equipment, so that the construction speed and the product precision are effectively improved, the labor consumption is saved, and the turnover frequency is reduced, so that the hoisting work is reduced, the construction danger is reduced, the hoisting clamping mark is reduced, and the large-section assembly welding H-shaped steel has a wide application prospect in steel structure engineering.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a be used for big cross-section assembly welding H shaped steel welded construction installation equipment, includes the grade beam, the support, supporting platform, the welding machine, its characterized in that:
the ground beam is fixed on the foundation through anchor bolts; the bracket is fixedly arranged on the ground beam; the support platform is rotatably fixed at the opposite end of one end of the support connected with the ground beam, and the welding machine is installed on the basis of the two ends of the support platform.
2. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 1, characterized in that: the two ends of the supporting platform are respectively fixedly connected with the ground beam through a jack, and the supporting platform is matched with the jack through the bracket to perform lever motion.
3. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 1, characterized in that: the track support is fixed in supporting platform's both ends, be equipped with the track on the track support, be equipped with on the track the welding machine, the welding machine with the track cooperation can be in the track support is last to be removed.
4. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 1, characterized in that: and regulators are installed at two ends of the supporting platform and are installed on the opposite sides of one side of the jack.
5. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 1, characterized in that: the support with the grade beam passes through the rag crab-bolt fixed, the support with the one end that supporting platform links to each other is through rotatory pin shaft connection.
6. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 1, characterized in that: the range of the rotary adjustment of the supporting platform is +/-45 degrees.
7. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 2, characterized in that: the jack is connected with the supporting platform through a jack pin shaft, and the jack is fixedly connected with the ground beam through the rotating pin shaft.
8. The tooling equipment for welding the large-section assembly welding H-shaped steel according to claim 2, characterized in that: the jack is vertically installed between the supporting platform and the ground beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920782.0A CN113478057A (en) | 2021-08-11 | 2021-08-11 | Tooling equipment for welding large-section assembly welding H-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110920782.0A CN113478057A (en) | 2021-08-11 | 2021-08-11 | Tooling equipment for welding large-section assembly welding H-shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113478057A true CN113478057A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110920782.0A Pending CN113478057A (en) | 2021-08-11 | 2021-08-11 | Tooling equipment for welding large-section assembly welding H-shaped steel |
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| CN (1) | CN113478057A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203621716U (en) * | 2013-12-05 | 2014-06-04 | 武汉一冶钢结构有限责任公司 | H-shaped steel welding jig frame |
| CN105171204A (en) * | 2015-10-21 | 2015-12-23 | 江苏京沪重工有限公司 | Welding production line and construction method for bridge plate unit |
| CN206010282U (en) * | 2016-08-30 | 2017-03-15 | 田小霞 | A kind of H profile steel welding rollover stand |
| CN210549252U (en) * | 2019-09-27 | 2020-05-19 | 江阴市宏澄钢结构制造有限公司 | Turnover H-shaped steel welding frame |
| CN216462386U (en) * | 2021-08-11 | 2022-05-10 | 中冶天工集团有限公司 | Tooling equipment for welding large-section assembly welding H-shaped steel |
| CN115283799A (en) * | 2022-08-24 | 2022-11-04 | 邢台路桥千山桥梁构件有限责任公司 | Novel automatic submerged arc welding fixture for corrugated steel web curve |
-
2021
- 2021-08-11 CN CN202110920782.0A patent/CN113478057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203621716U (en) * | 2013-12-05 | 2014-06-04 | 武汉一冶钢结构有限责任公司 | H-shaped steel welding jig frame |
| CN105171204A (en) * | 2015-10-21 | 2015-12-23 | 江苏京沪重工有限公司 | Welding production line and construction method for bridge plate unit |
| CN206010282U (en) * | 2016-08-30 | 2017-03-15 | 田小霞 | A kind of H profile steel welding rollover stand |
| CN210549252U (en) * | 2019-09-27 | 2020-05-19 | 江阴市宏澄钢结构制造有限公司 | Turnover H-shaped steel welding frame |
| CN216462386U (en) * | 2021-08-11 | 2022-05-10 | 中冶天工集团有限公司 | Tooling equipment for welding large-section assembly welding H-shaped steel |
| CN115283799A (en) * | 2022-08-24 | 2022-11-04 | 邢台路桥千山桥梁构件有限责任公司 | Novel automatic submerged arc welding fixture for corrugated steel web curve |
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