CN115229396A - Welding device for steel pipe pile field construction and construction method - Google Patents
Welding device for steel pipe pile field construction and construction method Download PDFInfo
- Publication number
- CN115229396A CN115229396A CN202211146744.5A CN202211146744A CN115229396A CN 115229396 A CN115229396 A CN 115229396A CN 202211146744 A CN202211146744 A CN 202211146744A CN 115229396 A CN115229396 A CN 115229396A
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- steel pipe
- pipe pile
- welding
- track
- rail
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- 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
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to the field of welding equipment and construction methods, and particularly relates to a welding device for field construction of a steel pipe pile, which comprises a rail and a welding machine moving seat arranged on the rail, wherein the welding machine moving seat has the freedom degree of sliding along the rail, the rail comprises a plurality of fan-shaped annular rail sections which are spliced, adjacent rail sections are spliced by virtue of connecting seats, two groups of magnetic suction connecting frames are symmetrically arranged on the connecting seats, and the construction method based on the welding device is also included. The track magnetic fixing device adopts the magnetic suction connecting frames and the magnetic suction claws to fix the track magnetic suction on the steel pipe pile, ensures that the two magnetic suction connecting frames can be synchronously opened by virtue of the synchronous gear, ensures the connection stability of the connecting seat, on one hand, adapts to the steel pipe piles with different diameters by the size of the opening angle through the form of the magnetic suction connecting frames, on the other hand, the magnetic suction claws are arranged in a concentrated manner to facilitate the disassembly and the positioning of the connecting seat, shortens the preparation time before construction, and improves the construction efficiency.
Description
Technical Field
The invention belongs to the field of welding equipment and construction methods, and particularly relates to a welding device and a construction method for steel pipe pile field construction.
Background
The steel pipe pile is transported to a site for use after being processed by a manufacturer according to the required size, and in order to facilitate transportation, a transverse pull ring seat and the like which are added to the outer wall of the steel pipe pile are welded and assembled in the process of site construction.
And the transverse pull ring seat is used as a part for installing the cross beam and tying adjacent transverse pull ring seats, after the steel pipe pile is driven, the transverse pull ring seat is sleeved on the preset height of the steel pipe pile through a crane, spot welding is firstly carried out for pre-fixing, and then a welder ascends to finish welding manually. At present, an automatic welding machine is adopted for welding, but track laying which is depended on by the automatic welding machine needs to be carried out in a segmented mode, each segment is magnetically attracted to the outer wall of a steel pipe pile through an electromagnet, a welding seam is removed and reassembled at the next station, although welding quality can be well guaranteed, early preparation work consumes a long time, steel pipe piles used in a construction site have various diameters, tracks need to be customized, and accordingly the utilization rate of equipment is low.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a welding device and a construction method for steel pipe pile field construction, which can be adapted to pile bodies with various diameters, effectively improve the utilization rate of equipment, improve the construction efficiency and reduce the construction cost.
The invention adopts the specific technical scheme that:
the utility model provides a welding set for steel-pipe pile site operation, includes the track and sets up the welding machine removal seat on the track, the welding machine removes the seat and has along the gliding degree of freedom of track, the track include that a plurality of fan ring rail section concatenations form, adjacent rail section splices with the help of the connecting seat, it inhales the link still to articulate on the connecting seat to be provided with, magnetism is inhaled the link and is provided with two sets ofly on the connecting seat symmetrically, it inhales the claw, two sets of to be provided with magnetism on the link is inhaled to magnetism respectively be provided with synchronizing gear on the rotation axis of link, the link is inhaled with synchronizing gear's meshing plane symmetry setting to magnetism.
The connecting seat include parallel arrangement's upper end plate, lower end plate and fixed connection in backup pad between the two, the tip of rail section is provided with the through-hole that runs through, it has inserted the concatenation axle to insert between upper end plate, the lower end plate, the concatenation axle passes the through-hole of rail section tip and forms articulated cooperation with the rail section.
The rail section comprises a rail surface for supporting the movable seat of the welding machine and a supporting ring piece connected with the rail surface, the supporting ring piece is symmetrically arranged on two sides of the rail surface, and a through hole in the end part of the rail section is formed in the supporting ring piece.
And the lower end plate is in threaded connection with a leveling bolt abutted against the supporting ring sheet.
And the upper end plate is in threaded connection with a pressing bolt abutted against the supporting ring piece.
And a gap for swinging the rail sections around the splicing shaft is reserved between the end parts of the rail sections on the connecting seat.
The welding machine moving seat is vertically provided with a horizontal supporting rod, and the free end of the horizontal supporting rod is provided with a walking wheel which is in contact with the outer side surface of the steel pipe pile.
The welding gun is characterized in that a horizontal moving seat sliding along the axial direction of the horizontal supporting rod is arranged on the horizontal supporting rod, a vertical supporting rod is suspended on the horizontal moving seat in a hanging mode, the vertical supporting rod is connected with an automatic welding gun through the vertical moving seat, and the vertical moving seat has the degree of freedom sliding along the axial direction of the vertical supporting rod.
A construction method for on-site welding of a steel pipe pile comprises the following steps:
a. assembling the track;
b. marking the installation positions of the connecting seats on the outer wall of the steel pipe pile according to the number of the connecting seats in the track;
c. hoisting and sleeving a track on a station to be welded on the steel pipe pile;
d. manually adsorbing the magnetic claw of the connecting seat to a pre-marked mounting position to complete track mounting;
e. and hanging the welding machine moving seat on the track to start welding.
The mounting position equally divides the circumference of the steel pipe pile according to the number of the connecting seats, and a vertical line segment is marked at the equally divided point to be used as a marking line of the mounting position.
The beneficial effects of the invention are:
according to the invention, the magnetic suction connecting frames are matched with the magnetic suction claws to fix the track to the steel pipe pile in a magnetic suction manner, the two magnetic suction connecting frames can be synchronously opened by virtue of the synchronous gear, so that the connection stability of the connecting seat is ensured, on one hand, the magnetic suction connecting frames are matched with the steel pipe piles with different diameters by virtue of the opening angle, on the other hand, the magnetic suction claws are intensively arranged to facilitate the disassembly, assembly and positioning of the connecting seat, the preparation time before construction is shortened, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of a structure of the present invention sleeved on a steel pipe pile;
FIG. 2 is a partially enlarged view of the connecting socket shown in FIG. 1;
FIG. 3 is a side view of the connecting socket;
in the attached drawing, 1, a welding machine moving seat, 2, a rail section, 3, a magnetic suction connecting frame, 4, a magnetic suction claw, 5, a synchronous gear, 6, an upper end plate, 7, a lower end plate, 8, a supporting plate, 9, a splicing shaft, 10, a rail surface, 11, a supporting ring sheet, 12, a leveling bolt, 13, a pressing bolt, 14, a horizontal supporting rod, 15, a walking wheel, 16, a horizontal moving seat, 17, a vertical supporting rod, 18 and a vertical moving seat.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
the invention relates to a welding device for site construction of a steel pipe pile, which comprises a track and a welding machine moving seat 1 arranged on the track, wherein the welding machine moving seat 1 has the freedom degree of sliding along the track, the track comprises a plurality of fan-ring-shaped track sections 2 which are spliced, the adjacent track sections 2 are spliced by virtue of a connecting seat, magnetic suction connecting frames 3 are further hinged on the connecting seat, two groups of the magnetic suction connecting frames 3 are symmetrically arranged on the connecting seat, magnetic suction claws 4 are arranged on the magnetic suction connecting frames 3, synchronizing gears 5 are respectively arranged on rotating shafts of the two groups of the magnetic suction connecting frames 3, and the magnetic suction connecting frames 3 are symmetrically arranged by virtue of meshing planes of the synchronizing gears 5.
The track is adsorbed on the steel pipe pile through the connecting seat, the automatic welding machine is borne through the welding machine moving seat 1, the rotating shaft of the magnetic suction connecting frame 3 is kept synchronous through the synchronous gear 5, and the steel pipe pile with the larger diameter can be adapted after the opening angle of the magnetic suction connecting frame 3 is increased, otherwise, the steel pipe pile with the smaller diameter can be adapted after the opening angle is reduced, so that the utilization rate of equipment is improved, and the construction benefit is improved. The magnetic absorption connecting frame 3 is provided with a plurality of magnetic absorption claws 4 to ensure enough magnetic absorption force.
Further, as shown in fig. 3, the connecting seat includes an upper end plate 6, a lower end plate 7 and a supporting plate 8, which are arranged in parallel, the supporting plate is fixedly connected between the upper end plate and the lower end plate 7, a through hole is formed in the end portion of the rail section 2, a splicing shaft 9 is inserted between the upper end plate 6 and the lower end plate 7, and the splicing shaft 9 penetrates through the through hole in the end portion of the rail section 2 and forms a hinged fit with the rail section 2.
Weld between upper end plate 6 and lower end plate 7 through backup pad 8, the wholeness of connecting seat has been improved, play simultaneously with the help of backup pad 8 and separate and the guard action, influence when avoiding synchronous gear 5 to receive installation rail section 2, guarantee the reliability of connecting seat, the concatenation axle 9 of setting is as shown in figure 3, top-down passes upper end plate 6, lower end plate 7 and rail section 2, thereby the installation of rail section 2 of being convenient for, remove seat 1's weight with the help of rail section 2 and the welder of hanging on the track after the concatenation, make the track press to avoid the vibration to lead to the track to bounce on the connecting seat, stability when guaranteeing the welding.
Further, as shown in fig. 3, the rail section 2 includes a rail surface 10 for supporting the welding machine moving seat 1 and a supporting ring 11 connected to the rail surface 10, the supporting ring 11 is symmetrically disposed on both sides of the rail surface 10, and an end through hole of the rail section 2 is disposed on the supporting ring 11.
Support the rail face 10 of vertical setting through support ring piece 11, guaranteed the better structural strength of rail face 10, whole section of track 2 adopts aluminum alloy, reduces under the condition of dead weight, has guaranteed better rigidity, further promotes welding stability.
Furthermore, a leveling bolt 12 abutting against the supporting ring piece 11 is connected to the lower end plate 7 through threads. After the connecting seat is positioned, if the height difference exists between the rail sections 2, the rail sections 2 are aligned by adjusting the leveling bolts 12, and the operation stability of the welding machine moving seat 1 is improved.
As shown in fig. 3, a press bolt 13 abutting against the support ring piece 11 is screwed to the upper end plate 6. The rail section 2 is pressed through the press bolt 13, so that the rail section 2 is prevented from bouncing, and the safety of the welding machine is ensured.
Furthermore, a gap for the rail section 2 to swing around the splicing shaft 9 is reserved between the end parts of the rail sections 2 on the connecting seats. When the welding is finished, the leveling bolts 12 and the press bolts 13 are loosened, so that the rail section 2 can rotate relative to the splicing shafts 9, only one splicing shaft 9 of a certain connecting seat can be detached, the rail section 2 can form a section of hinge, the rail section is taken down from the steel pipe pile, the steel pipe pile is convenient to reassemble, and the subsequent construction efficiency is improved.
Furthermore, a horizontal support rod 14 is vertically arranged on the welding machine moving seat 1, and a walking wheel 15 in contact with the outer side surface of the steel pipe pile is arranged at the free end of the horizontal support rod 14.
The outer side wall of the steel pipe pile is supported by the aid of the arranged horizontal supporting rod 14, shaking caused by unstable gravity center after the welding machine is suspended is prevented, the walking wheels 15 are made of rubber-coated magnetic blocks, and stability of the moving seat 1 of the welding machine during moving is further improved.
Further, a horizontal moving seat 16 which slides along the axial direction of the horizontal supporting rod 14 is arranged on the horizontal supporting rod 14, a vertical supporting rod 17 is suspended on the horizontal moving seat 16, the vertical supporting rod 17 is connected with an automatic welding gun through a vertical moving seat 18, and the vertical moving seat 18 has the degree of freedom which slides along the axial direction of the vertical supporting rod 17.
The freedom degree of the automatic welding gun in the horizontal and vertical directions is ensured by the horizontal moving seat 16 and the vertical moving seat 18, so that accompanying personnel can adjust the position parameters of the welding machine timely as required, and the welding quality is improved conveniently.
A construction method for on-site welding of a steel pipe pile comprises the following steps:
a. assembling the track;
b. marking the installation positions of the connecting seats on the outer wall of the steel pipe pile according to the number of the connecting seats in the track;
c. hoisting and sleeving a track on a station to be welded on the steel pipe pile;
d. manually adsorbing the magnetic claw 4 of the connecting seat to a pre-marked installation position to complete track installation;
e. and hanging the welding machine moving seat 1 on the track to start welding.
The mounting position equally divides the perimeter of the steel pipe pile according to the number of the connecting seats, a plumb line segment is marked at an equal division point to serve as a marking line of the mounting position, the mounting method is that a group of magnetic suction claws 4 of a magnetic suction connecting frame 3 on the same side in each connecting seat are aligned and adsorbed along the marked line, the other group of magnetic suction connecting frame 3 naturally swings open and adsorbs, track mounting is completed, the mounting process is convenient and rapid, each worker operates one connecting seat, after each connecting seat and the marking line are positioned, the magnetic suction claws 4 are used for fixing, compared with the traditional track fixing mode of a whole circle of magnetic suction claws 4, the mounting efficiency is guaranteed, and the mounting precision is also improved.
Through the setting of connecting seat, be convenient for artifical mounting rail, only need carry out whole cooperation installation with limited connecting seat, synchronous open and close structure through magnetism link 3, the at utmost has guaranteed the axiality of track and steel-pipe pile, the welded going on of being convenient for, in welding process, can set up a plurality of welding machines and remove seat 1 for improve welding quality, be used for multiple spot synchronous welding, also can connect the spray gun on welding machine removes seat 1, preheat the butt weld, improve the engineering quality after the welding, and set up a plurality of welding machines and remove seat 1 evenly distributed on the track, help improving structural stability, prevent the lateral deviation, thereby guarantee that welded high efficiency is stably gone on.
Claims (10)
1. The utility model provides a welding set is used in steel-pipe pile site operation, includes the track and sets up welding machine on the track and removes seat (1), welding machine removes seat (1) has along the gliding degree of freedom of track, its characterized in that: the track include that a plurality of fan ring-shaped rail sections (2) splice forms, adjacent rail section (2) splice with the help of the connecting seat, it inhales link (3) still to articulate on the connecting seat to be provided with, magnetism is inhaled link (3) and is provided with two sets ofly on the connecting seat symmetry, it inhales claw (4) to be provided with magnetism on link (3) to inhale, and is two sets of inhale and be provided with synchromesh (5) on the rotation axis of link (3) respectively to inhale, it sets up with the meshing plane symmetry of synchromesh (5) to inhale link (3).
2. The welding device for the field construction of the steel pipe pile according to claim 1, characterized in that: the connecting seat include parallel arrangement's upper end plate (6), lower end plate (7) and fixed connection backup pad (8) between the two, the tip of rail section (2) is provided with the through-hole that runs through, splice axle (9) have been inserted between upper end plate (6), lower end plate (7), splice axle (9) pass the through-hole of rail section (2) tip and form articulated cooperation with rail section (2).
3. The welding device for the on-site construction of the steel pipe pile according to claim 2, characterized in that: the rail section (2) comprises a rail surface (10) for supporting the welding machine moving seat (1) and a supporting ring piece (11) connected with the rail surface (10), the supporting ring piece (11) is symmetrically arranged on two sides of the rail surface (10), and a through hole in the end portion of the rail section (2) is formed in the supporting ring piece (11).
4. The welding device for the field construction of the steel pipe pile according to claim 3, wherein: and the lower end plate (7) is in threaded connection with a leveling bolt (12) which is abutted against the support ring sheet (11).
5. The welding device for the on-site construction of the steel pipe pile according to claim 3, characterized in that: and the upper end plate (6) is connected with a pressing bolt (13) abutted to the supporting ring piece (11) through threads.
6. The welding device for the field construction of the steel pipe pile according to claim 2, characterized in that: a gap for the rail section (2) to swing around the splicing shaft (9) is reserved between the end parts of the rail sections (2) on the connecting seats.
7. The welding device for the field construction of the steel pipe pile according to claim 1, characterized in that: a horizontal supporting rod (14) is vertically arranged on the welding machine moving seat (1), and a traveling wheel (15) in contact with the outer side face of the steel pipe pile is arranged at the free end of the horizontal supporting rod (14).
8. The welding device for the field construction of the steel pipe pile according to claim 7, wherein: the welding gun is characterized in that a horizontal moving seat (16) which slides along the axial direction of the horizontal supporting rod (14) is arranged on the horizontal supporting rod, a vertical supporting rod (17) is suspended on the horizontal moving seat (16), the vertical supporting rod (17) is connected with an automatic welding gun through a vertical moving seat (18), and the vertical moving seat (18) has the degree of freedom which slides along the axial direction of the vertical supporting rod (17).
9. A construction method for on-site welding of a steel pipe pile, based on the welding device for on-site welding of a steel pipe pile according to claim 1, characterized in that: the method comprises the following steps:
a. assembling the track on a construction site;
b. marking the installation positions of the connecting seats on the outer wall of the steel pipe pile according to the number of the connecting seats in the track;
c. hoisting and sleeving the track on a station to be welded on the steel pipe pile;
d. manually adsorbing the magnetic adsorption claw (4) of the connecting seat to a pre-marked installation position to complete track installation;
e. the welding machine moving seat (1) is hung on the track to start welding.
10. The construction method for on-site welding of the steel pipe pile according to claim 9, characterized in that: the mounting positions equally divide the perimeter of the steel pipe pile according to the number of the connecting seats, and a vertical line segment is marked at the equally divided points to be used as a marking line of the mounting positions, the mounting method is that the magnetic suction claws (4) of one group of magnetic suction connecting frames (3) on the same side in each connecting seat are aligned and sucked along the marked line, the other group of magnetic suction connecting frames (3) naturally swing open and are sucked, and the rail mounting is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211146744.5A CN115229396B (en) | 2022-09-21 | 2022-09-21 | Welding device for steel pipe pile field construction and construction method |
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CN202211146744.5A CN115229396B (en) | 2022-09-21 | 2022-09-21 | Welding device for steel pipe pile field construction and construction method |
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CN115229396A true CN115229396A (en) | 2022-10-25 |
CN115229396B CN115229396B (en) | 2022-12-09 |
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CN202211146744.5A Active CN115229396B (en) | 2022-09-21 | 2022-09-21 | Welding device for steel pipe pile field construction and construction method |
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CN212176301U (en) * | 2020-04-26 | 2020-12-18 | 重庆建杰博毅钢结构有限公司 | Steel beam with foldable structure |
CN212239884U (en) * | 2020-06-15 | 2020-12-29 | 招商局金陵船舶(威海)有限公司 | Double-wall pipe outer pipe centering device |
CN112524394A (en) * | 2020-12-01 | 2021-03-19 | 北京建筑大学 | Double V-shaped pipeline robot |
CN112792469A (en) * | 2020-12-14 | 2021-05-14 | 中国二冶集团有限公司 | Annular alignment device and rapid alignment method for coaxial butt joint of steel pipes |
CN113600980A (en) * | 2021-07-30 | 2021-11-05 | 广船国际有限公司 | Welding tool |
CN214769914U (en) * | 2021-06-09 | 2021-11-19 | 昆山安意源管道科技有限公司 | Circular orbit with elastic cushion piece |
CN216334539U (en) * | 2021-11-15 | 2022-04-19 | 苏州木渎特钢科技有限公司 | A conveyer for tubular metal resonator processing |
CN216802200U (en) * | 2021-12-10 | 2022-06-24 | 中石化石油工程技术服务有限公司 | Automatic welding clamp for pipeline |
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2022
- 2022-09-21 CN CN202211146744.5A patent/CN115229396B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN212176301U (en) * | 2020-04-26 | 2020-12-18 | 重庆建杰博毅钢结构有限公司 | Steel beam with foldable structure |
CN212239884U (en) * | 2020-06-15 | 2020-12-29 | 招商局金陵船舶(威海)有限公司 | Double-wall pipe outer pipe centering device |
CN112524394A (en) * | 2020-12-01 | 2021-03-19 | 北京建筑大学 | Double V-shaped pipeline robot |
CN112792469A (en) * | 2020-12-14 | 2021-05-14 | 中国二冶集团有限公司 | Annular alignment device and rapid alignment method for coaxial butt joint of steel pipes |
CN214769914U (en) * | 2021-06-09 | 2021-11-19 | 昆山安意源管道科技有限公司 | Circular orbit with elastic cushion piece |
CN113600980A (en) * | 2021-07-30 | 2021-11-05 | 广船国际有限公司 | Welding tool |
CN216334539U (en) * | 2021-11-15 | 2022-04-19 | 苏州木渎特钢科技有限公司 | A conveyer for tubular metal resonator processing |
CN216802200U (en) * | 2021-12-10 | 2022-06-24 | 中石化石油工程技术服务有限公司 | Automatic welding clamp for pipeline |
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Effective date of registration: 20230704 Address after: No. 5, Lida Village, Sanhe Community, Tianhe Street, Chaohu City, Hefei City, Anhui Province 238000 Patentee after: Liu Jun Address before: Room 1205, 12th Floor, First Harbor Building, Shipping Service Center, Tianjin Port Free Trade Zone, Binhai New Area, Tianjin 300461 Patentee before: TIANJIN PORT ENGINEERING DESIGN & CONSULTING COMPANY LTD. OF CCCC FRIST HARBOR ENGINEERING Co.,Ltd. |