CN113927197A - Outdoor welding operation platform for offshore wind power steel pipe pile - Google Patents
Outdoor welding operation platform for offshore wind power steel pipe pile Download PDFInfo
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- CN113927197A CN113927197A CN202111419459.1A CN202111419459A CN113927197A CN 113927197 A CN113927197 A CN 113927197A CN 202111419459 A CN202111419459 A CN 202111419459A CN 113927197 A CN113927197 A CN 113927197A
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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
- 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
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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
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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
- 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
- B23K37/0538—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 for rotating tubes, e.g. rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides an outdoor welding operation platform for an offshore wind power steel pipe pile, belongs to the technical field of welding of offshore wind power steel pipe piles, and is used for solving the problems that an existing welding operation platform is complex in structure, high in cost, free of welding and polishing integration, free of dust collection, air cooling and rainproof functions and the like. The device comprises a platform frame and two rotating transport vehicles arranged below the platform frame, wherein a rain-proof shed is arranged above a girder walking platform, a lifting welding platform is arranged below the girder walking platform, a plurality of welding mechanisms are arranged in the lifting welding platform, a polishing mechanism and a dust collection mechanism are sequentially arranged on the inner side of a supporting leg on one side from top to bottom, and an air cooling cover and a detection mechanism are sequentially arranged on the inner side of the supporting leg on the other side from top to bottom; the invention adopts frame type and truss type structural design, has high modularization degree, simple structure, convenient assembly and disassembly and low cost, meets the welding production of wind power steel pipe piles with different sizes, integrates welding and polishing, has the functions of dust absorption, air cooling and rain prevention, and is environment-friendly and efficient.
Description
Technical Field
The invention belongs to the technical field of welding of offshore wind power steel pipe piles, relates to a welding operation platform, and particularly relates to an outdoor welding operation platform for offshore wind power steel pipe piles.
Background
The large-diameter offshore wind power steel pipe pile is about 7.5-9m in diameter, about 90-100m in length and about 1600t in weight, belongs to an ultra-large structural member, and is usually produced by a mode of manufacturing unit sections in a workshop and then transferring the unit sections to the outdoor for total splicing length. The production of unit sections in a workshop mainly adopts a cross arm welding manipulator and a gantry welding manipulator to carry out outer circular seam welding operation of the steel pipe pile, and in the process of long total splicing of the steel pipe pile, due to the reasons of poor outdoor operation conditions, long operation time, frequent rainfall in the south, incapability of outdoor use of the existing equipment and the like, the related operation is difficult to complete.
Through research, the existing mode generally purchases a gantry welding manipulator with higher waterproof grade or operates by adding a rainproof measure to the existing equipment. Combining the practical conditions: the large-diameter steel pipe pile has limited task amount, high cost for purchasing new equipment, long manufacturing period, inconvenience in mounting and dismounting, difficulty in meeting the use requirement and low cost; the transformation of the existing equipment can increase the physical size of the equipment, and the equipment cannot be continuously used indoors, so that the normal production efficiency of a workshop is influenced.
Meanwhile, the polishing machine does not have the functions of grinding, polishing and the like, cannot be integrally produced, and has low efficiency and good effect; the welding line detection device does not have dust collection and air cooling work, is short of rapidly cooling the welding line after welding line and polishing, is short of performing welding line detection on the welding line by a detection mechanism, and cannot guarantee the welding effect.
Based on the above, an outdoor welding operation platform for the offshore wind power steel pipe pile is provided; the platform frame, the crawling ladder, the rain-proof shed and the guardrails are matched, and a frame type and truss type structural design is adopted, so that the structure is stable, the modularization degree is high, the structure is simple and practical, the installation and the disassembly are convenient, and the cost is low; the height of the welding mechanism can be adjusted by matching the platform frame, the lifting welding platform and the welding mechanism, the welding production requirements of the wind power steel pipe piles with different sizes are met, and the application range is wide; the grinding mechanism, the polishing mechanism and the rotary transport vehicle are matched, so that the welding and polishing are convenient, the integrated production is realized, the efficiency is high, and the effect is good; the detection mechanism is matched with the welding line detection mechanism, so that the welding line detection is convenient for multiple times, the welding qualification rate is ensured, and the missing welding of empty welding is avoided; through the cooperation of dust absorption mechanism and forced air cooling cover, piece and the smoke and dust that can the active absorption burnishing and polishing produced, it is more environmental protection more healthy, the forced air cooling cover blows out cold wind simultaneously, carries out rapid cooling to the welding seam after welding seam and the polishing, and the detection mechanism of being convenient for carries out the welding seam and detects.
Disclosure of Invention
The invention aims to provide an outdoor welding operation platform for an offshore wind power steel pipe pile aiming at the problems in the prior art, and the technical problems to be solved by the invention are that: the invention adopts frame-type and truss-type structural design, improves the modularization degree, achieves the purposes of simple structure, convenient assembly and disassembly and low cost, meets the requirements of welding production of wind power steel pipe piles with different sizes and the integrated production of welding and polishing, simultaneously has the functions of dust absorption, air cooling and rain prevention, and is environment-friendly and efficient.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an outdoor welding operation platform of offshore wind power steel-pipe pile, including platform frame and two rotating transport vechicles of setting in platform frame below, the platform frame is the U style of calligraphy of invering, and the platform frame comprises two landing legs and the girder walking platform of setting on the landing leg, girder walking platform top is equipped with the weather enclosure, girder walking platform below is equipped with lift welded platform, lift welded platform is located under the weather enclosure, and lift welded platform is located directly over between two rotating transport vechicles, the inside a plurality of welding mechanism that are equipped with of lift welded platform, the landing leg inboard of one side is equipped with grinding machanism from the top down in proper order, polishing mechanism and dust absorption mechanism, the landing leg inboard of opposite side is equipped with forced air cooling cover and detection mechanism from the top down in proper order, dust absorption mechanism and forced air cooling cover pass through the pipe connection.
The working principle of the invention is as follows: adjusting the height of a lifting welding platform according to the size of a wind power steel pipe pile to be welded, placing two sections of wind power steel pipe piles to be welded on two rotating transport vehicles, driving the wind power steel pipe piles to move to the lower part of a platform frame by the two rotating transport vehicles, driving the welding end parts of the two wind power steel pipe piles to be abutted together by the two rotating transport vehicles, positioning the welding end parts of the two wind power steel pipe piles under the lifting welding platform, after the position adjustment is completed, driving the wind power steel pipe piles to synchronously rotate by the two rotating transport vehicles, polishing the welding end parts of the two wind power steel pipe piles by a polishing mechanism to form a welding groove, having high welding efficiency and good effect, rotating the polished welding groove to the lower part of the lifting welding platform, welding along the welding groove by the welding mechanism, after the welding is completed, when the wind cooling cover passes through, matching a dust absorption mechanism with the wind cooling cover to cool the welding seam, after cooling, the welding seam is subjected to primary welding detection through the detection mechanism, then the two rotary transport vehicles drive the wind power steel pipe pile to mechanically and synchronously rotate to the polishing mechanism, the polishing mechanism performs polishing treatment on the welding seam, when the welding seam passes through the air cooling cover, the dust absorption mechanism is matched with the air cooling cover, cooling the polished part by air cooling, rotating to the position passing through the detection mechanism, performing secondary welding detection on the welding seam, if the detection is qualified, passing, if the detection is not qualified, recording the position, when the position continues to rotate to the grinding mechanism for re-grinding, and the subsequent three weld joint detections and the four weld joint detections after polishing are carried out until no problem is detected, qualified products are formed, the unqualified welding is prompted like the situation that the same and similar prompts appear at one position for multiple times, manual rechecking is needed to perform other processing, and meanwhile, data processing analysis can be performed for subsequent parameter adjustment; when grinding and polishing, the dust absorption mechanism absorbs dust, so that the environment pollution is avoided, and the health of workers is ensured.
The top border of girder walking platform is equipped with the guardrail, and wherein the landing leg front side of one side is equipped with a plurality of cat ladders, and the cat ladder is buckle formula cat ladder, all is equipped with a plurality of bracing between two landing legs and the girder walking platform, and the bracing is 45 settings, and girder walking platform's below is equipped with the ladder frame, and the ladder frame is inboard in the lift welded platform, and both sides and the outside of two landing legs all are equipped with the various steel sheet of protection around girder walking platform.
Structure more than adopting, guardrail protection operating personnel prevents to drop, and operating personnel upwards along the cat ladder, gets into girder walking platform, gets into work such as lift welded platform inboard via ladder frame position again and adjusts, construction and maintenance, and the bracing improves the intensity between landing leg and the girder walking platform, sets up the various steel sheet of protection, reduces the influence of strong wind and rainwater to welding operation.
Lifting welding platform is equipped with a plurality of installation connecting rods including adjusting the platform main part with adjustable the top of adjusting the platform main part, and the upper end of installation connecting rod is all fixed in girder walking platform below, has seted up the weld joint in the adjustment platform main part, and welding mechanism sets up in adjusting the platform main part, and welding mechanism distributes in the both sides of weld joint, and lifting welding platform is equipped with little loop wheel machine.
Structure more than adopting, according to the size of wind-powered electricity generation steel-pipe pile, adjust the installation connecting rod and install the degree of depth at the regulation platform main part inside to the height of platform main part is adjusted in the adjustment, the weld bead is located the wind-powered electricity generation steel-pipe pile directly over, and then adjustment welding mechanism's height satisfies the welding, and the welding wire solder flux of the welding machine of being convenient for is taken to little loop wheel machine, reinforcing convenience in use.
Welding mechanism includes the welding machine, the mount pad, welding arm and welding push rod, welding machine and mount pad are all fixed in adjusting the platform main part, it is equipped with the rotation base to rotate on the mount pad, be equipped with the rotation motor on the rotation base, be fixed with on the output shaft of rotation motor and adjust the seat, it has the regulation connecting rod to adjust to articulate on the seat, the tip of adjusting the connecting rod is articulated with the one end of welding arm, the one end of welding push rod articulates on rotating the base, the other end of welding push rod articulates the middle part at the welding arm, the other end of welding arm is equipped with welder, the welding wire and the welder transmission of welding machine are connected.
By adopting the structure, firstly, the welding push rod is fixed, the mounting base drives the rotating base to rotate, the output shaft of the rotating motor drives the adjusting base to rotate, so that the welding mechanical arm is driven to rotate around the welding push rod through the adjusting connecting rod, and the elevation angle of the welding gun is adjusted; thirdly, rotating motor and welding push rod simultaneous working, adjusting welder's angle of elevation, guaranteeing that welder angle modulation is stable, accurate, adjust the back of accomplishing, the welding arm can drive welder and rotate, satisfies the welding demand of different angles, satisfies not unidimensional wind-powered electricity generation steel-pipe pile and uses.
The grinding mechanism comprises a grinding mechanical arm, a base of the grinding mechanical arm is fixed on the inner side of the supporting leg on one side, a grinding motor is arranged at the movable arm end of the grinding mechanical arm, and a grinding wheel is detachably arranged on an output shaft of the grinding motor.
Structure more than adopting, the arm of polishing drives grinding motor and rotates and the displacement for adjust grinding motor's position and angle, satisfy not unidimensional wind-powered electricity generation steel-pipe pile and use, grinding motor's output shaft drives grinding wheel and rotates, polishes and forms the welding groove, and it can to change grinding wheel after a period.
The polishing mechanism comprises a polishing mechanical arm, a base of the polishing mechanical arm is fixed on the inner side of a supporting leg on one side, a rotating polishing seat is arranged at the movable arm end of the polishing mechanical arm, a polishing motor is fixed on the rotating polishing seat, two polishing wheels are arranged on the rotating polishing seat in a rotating mode, an output shaft of the polishing motor is in transmission connection with a rotating shaft of one of the polishing wheels, a tensioning rod with an adjustable position is arranged on the rotating polishing seat, a tensioning wheel is arranged at the end of the tensioning rod, and polishing abrasive belts are arranged on the two polishing wheels and the tensioning wheel.
Structure more than adopting, the polishing arm drives and rotates polishing seat and rotate and the displacement, satisfies the wind-powered electricity generation steel-pipe pile use of not unidimensional, adjusts the position of tensioning rod to it is taut to be equipped with the polishing abrasive band on two polishing wheels and the take-up pulley, and the output shaft of polishing motor drives the rotation of one of them polishing wheel, thereby makes the polishing abrasive band polish the welding seam.
Dust absorption mechanism includes dust catcher and two electric putter, and the landing leg inboard in one side is fixed to the dust catcher, and two electric putter's base end is fixed in girder walking platform below, and two electric putter's flexible end is fixed with the suction hood, and polishing abrasive band and emery wheel of polishing are located the suction hood lateral part, and the air inlet end and the suction hood of dust catcher pass through flexible pipe connection, and the air-out end of dust catcher and the air inlet end of forced air cooling cover and pass through flexible pipe connection, and the air-out end of forced air cooling cover is just to wind-powered electricity generation steel-pipe pile.
Structure more than adopting, according to the size of wind-powered electricity generation steel-pipe pile, two electric putter go up and down in step, adjust the position of suction hood, make it just to polishing abrasive band and emery wheel of polishing, the dust catcher induced drafts, the piece flue gas that will polish or polish, the inside unified processing of suction cleaner inhales, the dust catcher is aired exhaust, insufflate the inside of forced air cooling cover with cold wind, blow again on the wind-powered electricity generation steel-pipe pile, carry out rapid cooling to just welded welding seam or the welding seam of polishing, it is more convenient to guarantee the operation at the back.
The detection mechanism comprises a detection mechanical arm, a base of the detection mechanical arm is fixed on the inner side of the supporting leg on the other side, and a detection probe is arranged at the movable arm end of the detection mechanical arm.
By adopting the structure, the detection mechanical arm drives the detection probe to rotate and displace, the wind power steel pipe piles with different sizes are used, the position of the detection probe is adjusted, the detection probe is aligned to a welding seam, detection and inspection are carried out, and whether welding is qualified or not is judged.
The rotating transport cart comprises a transport cart body, wherein a mounting seat is fixed on one side of the upper end of the transport cart body, guide supporting wheel carriers are symmetrically arranged on two sides of the upper end of the mounting seat in a hinged mode, a mounting plate is fixed on the other side of the upper end of the transport cart body, driving rotating wheels are arranged on two sides of the upper end of the mounting plate in a rotating mode, driving motors are fixed on two sides of the upper end of the mounting plate, and output shafts of the driving motors are in transmission connection with the driving rotating wheels in corresponding positions.
Structure more than adopting, wind-powered electricity generation steel-pipe pile places on two direction support wheel carriers and two initiative runners at both ends, and the transportation automobile body drives wind-powered electricity generation steel-pipe pile and removes to platform frame below, and the output shaft of two initiative motors drives the synchronous rotation of initiative runner that corresponds the position to support the wheel carrier cooperation with two directions, thereby drive the steady rotation of wind-powered electricity generation steel-pipe pile, guarantee welding, polishing, survey more will be stable.
Compared with the prior art, the outdoor welding operation platform for the offshore wind power steel pipe pile has the following advantages:
the platform frame, the crawling ladder, the rain-proof shed and the guardrails are matched, and a frame type and truss type structural design is adopted, so that the structure is stable, the modularization degree is high, the structure is simple and practical, the installation and the disassembly are convenient, and the cost is low; the height of the welding mechanism can be adjusted by matching the platform frame, the lifting welding platform and the welding mechanism, the welding production requirements of the wind power steel pipe piles with different sizes are met, and the application range is wide; the grinding mechanism, the polishing mechanism and the rotary transport vehicle are matched, so that the welding and polishing are convenient, the integrated production is realized, the efficiency is high, and the effect is good; the detection mechanism is matched with the welding line detection mechanism, so that the welding line detection is convenient for multiple times, the welding qualification rate is ensured, and the missing welding of empty welding is avoided; through the cooperation of dust absorption mechanism and forced air cooling cover, piece and the smoke and dust that can the active absorption burnishing and polishing produced, it is more environmental protection more healthy, the forced air cooling cover blows out cold wind simultaneously, carries out rapid cooling to the welding seam after welding seam and the polishing, and the detection mechanism of being convenient for carries out the welding seam and detects.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a perspective view of a portion of the components of the present invention;
FIG. 4 is a schematic perspective view of a lift welding platform according to the present invention;
FIG. 5 is a schematic perspective view of the rotary transporter of the present invention;
FIG. 6 is a perspective view of the welding mechanism of the present invention;
FIG. 7 is a schematic perspective view of the polishing mechanism of the present invention;
FIG. 8 is a schematic perspective view of a grinding mechanism according to the present invention;
FIG. 9 is a schematic perspective view of the detecting mechanism of the present invention;
in the figure: 1-rotating transport vehicle, 2-wind power steel pipe pile, 3-platform frame, 4-detection mechanism, 5-lifting welding platform, 6-ladder, 7-weather enclosure, 8-welding mechanism, 9-polishing mechanism, 10-polishing mechanism, 11-dust-absorbing mechanism, 12-dust collector, 13-dust-absorbing cover, 14-electric push rod, 15-inclined strut, 16-air cooling cover, 17-guardrail, 18-installation connecting rod, 19-adjusting platform main body, 20-welding port, 21-guiding support wheel carrier, 22-installation seat, 23-transport vehicle body, 24-driving rotating wheel, 25-driving motor, 26-installation seat, 27-rotating motor, 28-rotating base, 29-adjusting seat, 30-adjusting connecting rod, 31-welding mechanical arm, 32-welding push rod, 33-welding gun, 34-polishing mechanical arm, 35-rotating polishing seat, 36-polishing motor, 37-polishing abrasive belt, 38-tensioning rod, 39-polishing mechanical arm, 40-polishing motor, 41-polishing grinding wheel, 42-detection mechanical arm and 43-detection probe.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-9, the embodiment provides an outdoor welding operation platform for offshore wind power steel pipe piles, which comprises a platform frame 3 and two rotating transport vehicles 1 arranged below the platform frame 3, wherein the platform frame 3 is in an inverted U shape, the platform frame 3 is composed of two support legs and a main beam walking platform arranged on the support legs, a weather enclosure 7 is arranged above the main beam walking platform, a lifting welding platform 5 is arranged below the main beam walking platform, the lifting welding platform 5 is positioned under the weather enclosure 7, the lifting welding platform 5 is positioned right above the space between the two rotating transport vehicles 1, a plurality of welding mechanisms 8 are arranged inside the lifting welding platform 5, a polishing mechanism 9, a polishing mechanism 10 and a dust suction mechanism 11 are sequentially arranged on the inner side of one support leg from top to bottom, an air cooling cover 16 and a detection mechanism 4 are sequentially arranged on the inner side of the other support leg from top to bottom, the dust suction mechanism 11 is connected with the air cooling cover 16 through a pipeline;
the height of a lifting welding platform 5 is adjusted according to the size of a wind power steel pipe pile 2 to be welded, two sections of wind power steel pipe piles 2 to be welded are placed on two rotating transport vehicles 1, the two rotating transport vehicles 1 drive the wind power steel pipe piles 2 to move to the lower portion of a platform frame 3, the two rotating transport vehicles 1 drive the welding end portions of the two wind power steel pipe piles 2 to be abutted together, the welding end portions of the two wind power steel pipe piles 2 are located under the lifting welding platform 5, after position adjustment is completed, the two rotating transport vehicles 1 drive the wind power steel pipe piles 2 to synchronously rotate, a polishing mechanism 9 polishes the welding end portions of the two wind power steel pipe piles 2 to form welding grooves, welding efficiency is high, effect is good, the polished welding grooves rotate to the lower portion of the lifting welding platform 5, a welding mechanism 8 performs welding along the welding grooves, after welding is completed, when the wind cooling cover 16 is passed, the dust suction mechanism 11 is matched with the air cooling cover 16 to cool the welding seam in an air cooling way, after cooling, the welding seam is subjected to primary welding detection through the detection mechanism 4, then the two rotary transport vehicles 1 drive the wind power steel pipe pile 2 to mechanically and synchronously rotate to the polishing mechanism 10, the polishing mechanism 10 performs polishing treatment on the welding seam, when the welding seam passes through the air cooling cover 16, the dust suction mechanism 11 is matched with the air cooling cover 16 to perform air cooling and cooling on the polishing position, the welding seam is continuously rotated to the position passing through the detection mechanism 4 to perform secondary welding detection on the welding seam, if the detection is qualified, the welding seam passes through, the detection is unqualified, the position is recorded, when the position is continuously rotated to the polishing mechanism 9 to perform re-polishing, and the subsequent three times of welding seam detection and the four times of welding seam detection after polishing are carried out, qualified products are formed, and the same and similar prompt unqualified welding occurs on one position for multiple times, manual rechecking is needed to perform other processing, and data processing analysis can be performed simultaneously so as to facilitate subsequent parameter adjustment; during grinding and polishing, the dust absorption mechanism 11 absorbs dust, so that the environment is prevented from being polluted, and the health of workers is guaranteed; the rain-proof shed 7 can effectively prevent wind and rain.
A guardrail 17 is arranged at the upper edge of the main beam walking platform, a plurality of crawling ladders 6 are arranged on the front side of the supporting leg on one side, each crawling ladder 6 is a buckle type crawling ladder, a plurality of inclined struts 15 are arranged between the two supporting legs and the main beam walking platform, the inclined struts 15 are arranged at 45 degrees, a ladder frame is arranged below the main beam walking platform and is positioned on the inner side of the lifting welding platform 5, and protective color steel plates are arranged on the front side and the rear side of the main beam walking platform and on the outer sides of the two supporting legs; guardrail 17 protection operating personnel prevents to drop, and operating personnel upwards along cat ladder 6, gets into girder walking platform, gets into work such as 5 inboards of lift welded platform via ladder frame position again and adjusts, construction and maintenance, and bracing 15 improves the intensity between landing leg and the girder walking platform, sets up the various steel sheet of protection, reduces the influence of strong wind and rainwater to welding operation.
The lifting welding platform 5 comprises an adjusting platform main body 19, a plurality of mounting connecting rods 18 are adjustably arranged above the adjusting platform main body 19, the upper ends of the mounting connecting rods 18 are fixed below the main beam walking platform, a welding opening 20 is formed in the adjusting platform main body 19, the welding mechanisms 8 are arranged on the adjusting platform main body 19, the welding mechanisms 8 are distributed on two sides of the welding opening 20, and the lifting welding platform 5 is provided with a small crane; according to the size of wind-powered electricity generation steel-pipe pile 2, adjust the degree of depth that installation connecting rod 18 was installed in adjusting the inside of platform main part 19 to platform main part 19 is adjusted in the adjustment height, and weld opening 20 is located wind-powered electricity generation steel-pipe pile 2 directly over, and then adjustment welding mechanism 8's height satisfies the welding, and the welding wire solder flux of the welding machine of being convenient for is taken to little loop wheel machine, reinforcing convenience of use.
The welding mechanism 8 comprises a welding machine, a mounting seat 26, a welding mechanical arm 31 and a welding push rod 32, the welding machine and the mounting seat 26 are fixed on the adjusting platform main body 19, a rotating base 28 is rotatably arranged on the mounting seat 26, a rotating motor 27 is arranged on the rotating base 28, an adjusting seat 29 is fixed on an output shaft of the rotating motor 27, an adjusting connecting rod 30 is hinged on the adjusting seat 29, the end part of the adjusting connecting rod 30 is hinged with one end of the welding mechanical arm 31, one end of the welding push rod 32 is hinged on the rotating base 28, the other end of the welding push rod 32 is hinged in the middle of the welding mechanical arm 31, a welding gun 33 is arranged at the other end of the welding mechanical arm 31, and a welding wire of the welding machine is in transmission connection with the welding gun 33;
firstly, the welding push rod 32 is fixed, the mounting seat 26 drives the rotating base 28 to rotate, the output shaft of the rotating motor 27 drives the adjusting seat 29 to rotate, so that the welding mechanical arm 31 is driven to rotate around the welding push rod 32 through the adjusting connecting rod 30, and the elevation angle of the welding gun 33 is adjusted, secondly, the output shaft of the rotating motor 27 does not rotate, the welding push rod 32 is lifted, so that the welding mechanical arm 31 is driven to rotate around the adjusting connecting rod 30, and the elevation angle of the welding gun 33 is adjusted; thirdly, the rotating motor 27 and the welding push rod 32 work simultaneously, the elevation angle of the welding gun 33 is adjusted, the stable and accurate angle adjustment of the welding gun 33 is guaranteed, after the adjustment is completed, the welding mechanical arm 31 can drive the welding gun 33 to rotate, the welding requirements of different angles are met, and the use of the wind power steel pipe piles 2 of different sizes is met.
The grinding mechanism 9 comprises a grinding mechanical arm 39, a base of the grinding mechanical arm 39 is fixed on the inner side of a supporting leg on one side, a grinding motor 40 is arranged at the movable arm end of the grinding mechanical arm 39, and a grinding wheel 41 is detachably arranged on an output shaft of the grinding motor 40; the arm 39 of polishing drives grinding motor 40 and rotates and the displacement for adjust grinding motor 40's position and angle, satisfy not unidimensional wind-powered electricity generation steel-pipe pile 2 and use, grinding motor 40's output shaft drives grinding wheel 41 and rotates, polishes and forms the welding groove, and it can to change grinding wheel 41 after a period of time.
The polishing mechanism 10 comprises a polishing mechanical arm 34, a base of the polishing mechanical arm 34 is fixed on the inner side of a supporting leg on one side, a rotary polishing seat 35 is arranged at the movable arm end of the polishing mechanical arm 34, a polishing motor 36 is fixed on the rotary polishing seat 35, two polishing wheels are rotatably arranged on the rotary polishing seat 35, an output shaft of the polishing motor 36 is in transmission connection with a rotating shaft of one polishing wheel, a tensioning rod 38 with an adjustable position is arranged on the rotary polishing seat 35, a tensioning wheel is arranged at the end part of the tensioning rod 38, and polishing abrasive belts 37 are arranged on the two polishing wheels and the tensioning wheel; the polishing mechanical arm 34 drives the rotary polishing seat 35 to rotate and move, the wind power steel pipe piles 2 with different sizes are used, the position of the tensioning rod 38 is adjusted, so that the polishing abrasive belts 37 arranged on the two polishing wheels and the tensioning wheel are tensioned, the output shaft of the polishing motor 36 drives one of the polishing wheels to rotate, and the polishing abrasive belts 37 polish the welding seams.
The dust collection mechanism 11 comprises a dust collector 12 and two electric push rods 14, the dust collector 12 is fixed on the inner side of a supporting leg on one side, base ends of the two electric push rods 14 are fixed below the main beam walking platform, telescopic ends of the two electric push rods 14 are fixed with a dust hood 13, a polishing abrasive belt 37 and a polishing grinding wheel 41 are located on the side portion of the dust hood 13, an air inlet end of the dust collector 12 is connected with the dust hood 13 through a flexible pipeline, an air outlet end of the dust collector 12 is connected with an air inlet end of the air cooling hood 16 through a flexible pipeline, and an air outlet end of the air cooling hood 16 is right opposite to the wind power steel pipe pile 2; according to the size of wind-powered electricity generation steel-pipe pile 2, two electric putter 14 go up and down in step, adjust the position of suction hood 13, make it just to polishing abrasive band 37 and emery wheel 41 of polishing, dust catcher 12 induced drafts, the piece flue gas that will polish or polish, the inside unified processing of suction cleaner 12, dust catcher 12 is aired exhaust, blow in the inside of forced air cooling cover 16 with cold wind, blow on wind-powered electricity generation steel-pipe pile 2 again, carry out rapid cooling to just welded welding seam or the welding seam of polishing, it is more convenient to guarantee the operation in the back.
The detection mechanism 4 comprises a detection mechanical arm 42, a base of the detection mechanical arm 42 is fixed on the inner side of the supporting leg on the other side, and a detection probe 43 is arranged at the movable arm end of the detection mechanical arm 42; the detection mechanical arm 42 drives the detection probe 43 to rotate and move, the wind power steel pipe pile 2 with different sizes is used, the position of the detection probe 43 is adjusted to enable the detection probe to be right opposite to a welding seam, detection and inspection are carried out, and whether welding is qualified or not is judged.
The movable transport vehicle 1 comprises a transport vehicle body 23, wherein an installation seat 22 is fixed on one side of the upper end of the transport vehicle body 23, guide supporting wheel frames 21 which are symmetrically arranged are hinged to two sides of the upper end of the installation seat 22, an installation plate is fixed on the other side of the upper end of the transport vehicle body 23, driving rotating wheels 24 are rotatably arranged on two sides of the upper end of the installation plate, driving motors 25 are fixed on two sides of the upper end of the installation plate, and output shafts of the driving motors 25 are in transmission connection with the driving rotating wheels 24 at corresponding positions; wind-powered electricity generation steel-pipe pile 2 is placed on two direction support wheel carriers 21 and two initiative runners 24 at both ends, transportation automobile body 23 drives wind-powered electricity generation steel-pipe pile 2 and removes to platform frame 3 below, and the output shaft of two initiative motors 25 drives the synchronous rotation of initiative runner 24 that corresponds the position, thereby support the wheel carrier 21 cooperation with two directions, thereby drive wind-powered electricity generation steel-pipe pile 2 and steadily rotate, guarantee welding, the polishing, it is more stable to survey.
In the embodiment, a walking mechanism can be additionally arranged below the platform frame 3, so that the maneuvering performance of the device is enhanced, and the use of hoisting equipment is reduced.
The working principle of the invention is as follows:
according to the size of the wind power steel pipe pile 2 to be welded, the depth of the installation connecting rod 18 in the adjusting platform main body 19 is adjusted, so that the height of the adjusting platform main body 19 is adjusted, the welding opening 20 is located right above the wind power steel pipe pile 2, the height of the welding mechanism 8 is further adjusted, welding is met, two sections of wind power steel pipe piles 2 to be welded are placed on two guide supporting wheel frames 21 and two driving rotating wheels 24 at two ends, the two rotating transport vehicles 1 drive the wind power steel pipe pile 2 to move to the lower side of the platform frame 3, the two rotating transport vehicles 1 drive the welding end portions of the two wind power steel pipe piles 2 to be abutted together, and the welding end portions of the two wind power steel pipe piles 2 are located right below the welding opening 20;
firstly, the welding push rod 32 is fixed, the mounting seat 26 drives the rotating base 28 to rotate, the output shaft of the rotating motor 27 drives the adjusting seat 29 to rotate, so that the welding mechanical arm 31 is driven to rotate around the welding push rod 32 through the adjusting connecting rod 30, and the elevation angle of the welding gun 33 is adjusted, secondly, the output shaft of the rotating motor 27 does not rotate, the welding push rod 32 is lifted, so that the welding mechanical arm 31 is driven to rotate around the adjusting connecting rod 30, and the elevation angle of the welding gun 33 is adjusted; thirdly, the rotating motor 27 and the welding push rod 32 work simultaneously, the elevation angle of the welding gun 33 is adjusted, the stable and accurate angle adjustment of the welding gun 33 is guaranteed, after the adjustment is completed, the welding mechanical arm 31 can drive the welding gun 33 to rotate, the welding requirements of different angles are met, and the welding gun 33 is enabled to be over against the welding end parts of the two wind power steel pipe piles 2;
the grinding mechanical arm 39 drives the grinding motor 40 to rotate and move, and is used for adjusting the position and the angle of the grinding motor 40 to enable the grinding motor 40 to be opposite to the welding end parts of the two wind power steel pipe piles 2; the polishing mechanical arm 34 drives the rotary polishing seat 35 to rotate and displace, so that the rotary polishing seat is opposite to the welding end parts of the two wind power steel pipe piles 2; the detection mechanical arm 42 drives the detection probe 43 to rotate and move, the wind power steel pipe piles 2 with different sizes are used, and the position of the detection probe 43 is adjusted to enable the detection probe to be opposite to the welding end parts of the two wind power steel pipe piles 2; the two electric push rods 14 are synchronously lifted, the position of the dust hood 13 is adjusted to ensure that the dust hood is opposite to the polishing abrasive belt 37 and the polishing grinding wheel 41, and the dust collector 12 sucks air; the output shafts of the two driving motors 25 drive the driving rotating wheels 24 at corresponding positions to synchronously rotate so as to be matched with the two guide supporting wheel frames 21, so that the wind power steel pipe pile 2 is driven to stably rotate; an output shaft of the grinding motor 40 drives a grinding wheel 41 to rotate, the welding end parts of the two wind power steel pipe piles 2 are ground to form welding grooves, grinding and cutting are carried out to form welding seams, then when the ground welding grooves rotate to the position right below the welding opening 20, the welding mechanism 8 carries out welding along the welding grooves, and welding is finished; when the steel pipe pile passes through the air cooling cover 16, the dust collector 12 exhausts air, cold air is blown into the air cooling cover 16 and then blown onto the wind power steel pipe pile 2, the weld joint which is just welded is cooled by air cooling, after cooling, the weld joint is subjected to primary detection and inspection through the detection probe 43, and whether the weld joint is qualified is judged;
the two rotary transport vehicles 1 drive the wind power steel pipe pile 2 to synchronously rotate to the polishing mechanism 10, the output shaft of the polishing motor 36 drives one of the polishing wheels to rotate, so that the polishing abrasive belt 37 performs polishing treatment on the weld joint,
at the moment, the grinding mechanism 9 and the welding mechanism 8 do not work, when the steel pipe pile passes through the air cooling cover 16, the dust collector 12 exhausts air, cold air is blown into the air cooling cover 16 and then blown onto the wind power steel pipe pile 2, the polished part is cooled by air cooling, after the temperature is reduced, the steel pipe pile is rotated to the position passing through the detection mechanism 4, secondary welding detection is carried out on a welding seam through the detection probe 43, if the steel pipe pile is qualified, the steel pipe pile passes through the detection, the position is recorded, when the position is rotated to the grinding mechanism 9 again, the steel pipe pile is ground again, the subsequent three times of welding seam detection and the four times of welding seam detection after polishing are carried out, a qualified product is formed until no problem exists in the detection, the same and similar prompt unqualified welding appears at one position for many times, manual rechecking is needed to carry out other processing, and meanwhile, data processing analysis can be carried out, so that the subsequent parameters can be adjusted; during grinding and polishing, the dust absorption mechanism 11 absorbs dust, so that the environment is prevented from being polluted, and the health of workers is guaranteed; after the welding and polishing are completed, the two transport vehicle bodies 23 synchronously drive the two wind power steel pipe piles 2 to move out for the next use.
In conclusion, the platform frame 3, the crawling ladder 6, the rain-proof shed 7 and the guardrails 17 are matched, and the frame type and truss type structural design is adopted, so that the structure is stable, the modularization degree is high, the structure is simple and practical, the installation and the disassembly are convenient, and the cost is low; the height of the welding mechanism 8 can be adjusted by matching the platform frame 3, the lifting welding platform 5 and the welding mechanism 8, the welding production requirements of the wind power steel pipe piles 2 of different sizes are met, and the application range is wide; the grinding mechanism 9, the polishing mechanism 10 and the rotary transport vehicle 1 are matched, so that the welding and polishing are convenient, the integrated production is realized, the efficiency is high, and the effect is good; the detection mechanism 4 is matched with the welding line detection mechanism, so that the welding line detection is facilitated, the welding qualification rate is ensured, and the missing welding of empty welding is avoided; through the cooperation of dust absorption mechanism 11 and air cooling cover 16, can the effective absorption piece and the smoke and dust that burnishing and polishing produced, it is more environmental protection more healthy, air cooling cover 16 blows out cold wind simultaneously, carries out rapid cooling to the welding seam after welding seam and the polishing, and the detection mechanism 4 of being convenient for carries out the welding seam and detects.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. An outdoor welding operation platform for offshore wind power steel pipe piles comprises a platform frame (3) and two rotating transport vehicles (1) arranged below the platform frame (3), and is characterized in that the platform frame (3) is in an inverted U shape, the platform frame (3) consists of two support legs and a main beam walking platform arranged on the support legs, a rain-proof shed (7) is arranged above the main beam walking platform, a lifting welding platform (5) is arranged below the main beam walking platform, the lifting welding platform (5) is positioned under the rain-proof shed (7), the lifting welding platform (5) is positioned right above the space between the two rotating transport vehicles (1), a plurality of welding mechanisms (8) are arranged inside the lifting welding platform (5), a polishing mechanism (9), a polishing mechanism (10) and a dust absorption mechanism (11) are sequentially arranged on the inner side of the support leg on one side from top to bottom, an air cooling cover (16) and a detection mechanism (4) are sequentially arranged on the inner side of the support leg on the other side from top to bottom, the dust suction mechanism (11) and the air cooling cover (16) are connected through a pipeline.
2. The outdoor welding operation platform for the offshore wind power steel pipe piles according to claim 1, wherein a guardrail (17) is arranged at the upper edge of the main beam walking platform, a plurality of crawling ladders (6) are arranged on the front side of the supporting leg on one side, each crawling ladder (6) is a buckle type crawling ladder, a plurality of inclined struts (15) are arranged between each two supporting legs and the main beam walking platform, each inclined strut (15) is arranged at an angle of 45 degrees, a ladder frame is arranged below the main beam walking platform, the ladder frame is located on the inner side of the lifting welding platform (5), and protective color steel plates are arranged on the front side and the rear side of the main beam walking platform and on the outer sides of the two supporting legs.
3. The outdoor welding operation platform for the offshore wind power steel pipe piles according to claim 1, wherein the lifting welding platform (5) comprises an adjusting platform main body (19), a plurality of mounting connecting rods (18) are adjustably arranged above the adjusting platform main body (19), the upper ends of the mounting connecting rods (18) are fixed below the main beam walking platform, a welding opening (20) is formed in the adjusting platform main body (19), the welding mechanisms (8) are arranged on the adjusting platform main body (19), the welding mechanisms (8) are distributed on two sides of the welding opening (20), and the lifting welding platform (5) is provided with a small crane.
4. The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 3, wherein the welding mechanism (8) comprises a welding machine, a mounting seat (26), a welding mechanical arm (31) and a welding push rod (32), the welding machine and the mounting seat (26) are both fixed on the adjusting platform main body (19), a rotating base (28) is rotatably arranged on the mounting seat (26), a rotating motor (27) is arranged on the rotating base (28), an adjusting seat (29) is fixed on an output shaft of the rotating motor (27), an adjusting connecting rod (30) is hinged on the adjusting seat (29), the end part of the adjusting connecting rod (30) is hinged with one end of the welding mechanical arm (31), one end of the welding push rod (32) is hinged on the rotating base (28), the other end of the welding push rod (32) is hinged in the middle of the welding mechanical arm (31), and a welding gun (33) is arranged at the other end of the welding mechanical arm (31), the welding wire of the welding machine is in transmission connection with a welding gun (33).
5. The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 1, wherein the grinding mechanism (9) comprises a grinding mechanical arm (39), a base of the grinding mechanical arm (39) is fixed on the inner side of a support leg on one side, a grinding motor (40) is arranged at a movable arm end of the grinding mechanical arm (39), and a grinding wheel (41) is detachably arranged on an output shaft of the grinding motor (40).
6. The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 1, wherein the polishing mechanism (10) comprises a polishing mechanical arm (34), a base of the polishing mechanical arm (34) is fixed on the inner side of one side of a supporting leg, a movable arm end of the polishing mechanical arm (34) is provided with a rotary polishing seat (35), a polishing motor (36) is fixed on the rotary polishing seat (35), two polishing wheels are rotatably arranged on the rotary polishing seat (35), an output shaft of the polishing motor (36) is in transmission connection with a rotating shaft of one of the polishing wheels, a position-adjustable tensioning rod (38) is arranged on the rotary polishing seat (35), a tension wheel is arranged at the end of the tensioning rod (38), and polishing abrasive belts (37) are arranged on the two polishing wheels and the tension wheel.
7. The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 1, wherein the dust collection mechanism (11) comprises a dust collector (12) and two electric push rods (14), the dust collector (12) is fixed on the inner side of a supporting leg on one side, base ends of the two electric push rods (14) are fixed below the main beam walking platform, telescopic ends of the two electric push rods (14) are fixed with a dust hood (13), a polishing abrasive belt (37) and a grinding wheel (41) are located on the side portion of the dust hood (13), an air inlet end of the dust collector (12) is connected with the dust hood (13) through a flexible pipeline, an air outlet end of the dust collector (12) is connected with an air inlet end of the air cooling hood (16) through a flexible pipeline, and an air outlet end of the air cooling hood (16) is right opposite to the wind power steel pipe pile (2)
The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 1, wherein the detection mechanism (4) comprises a detection mechanical arm (42), a base of the detection mechanical arm (42) is fixed to the inner side of a supporting leg on the other side, and a detection probe (43) is arranged at a movable arm end of the detection mechanical arm (42).
8. The outdoor welding operation platform for the offshore wind power steel pipe pile according to claim 1, wherein the rotating transport vehicle (1) comprises a transport vehicle body (23), a mounting seat (22) is fixed on one side of the upper end of the transport vehicle body (23), guide supporting wheel frames (21) symmetrically arranged are hinged to two sides of the upper end of the mounting seat (22), a mounting plate is fixed on the other side of the upper end of the transport vehicle body (23), driving rotating wheels (24) are rotatably arranged on two sides of the upper end of the mounting plate, driving motors (25) are fixed on two sides of the upper end of the mounting plate, and output shafts of the driving motors (25) are in transmission connection with the driving rotating wheels (24) in corresponding positions.
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| CN114523228A (en) * | 2022-03-16 | 2022-05-24 | 保利长大工程有限公司 | Tubular pile joint annular welding equipment capable of automatically identifying and compensating welding seams |
| CN115138949A (en) * | 2022-08-29 | 2022-10-04 | 南通泰胜蓝岛海洋工程有限公司 | High-position circular seam submerged-arc welding system for large steel pipe pile and control method of high-position circular seam submerged-arc welding system |
| CN115319293A (en) * | 2022-10-17 | 2022-11-11 | 成都市鸿侠科技有限责任公司 | Arc surface laser welding equipment and method based on spacecraft part assembly |
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