CN112238286A - Welding device for offshore wind power foundation steel pipe pile - Google Patents
Welding device for offshore wind power foundation steel pipe pile Download PDFInfo
- Publication number
- CN112238286A CN112238286A CN202010894104.7A CN202010894104A CN112238286A CN 112238286 A CN112238286 A CN 112238286A CN 202010894104 A CN202010894104 A CN 202010894104A CN 112238286 A CN112238286 A CN 112238286A
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- welding
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- steel pipe
- steel
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
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Abstract
The invention discloses a welding device of an offshore wind power foundation steel pipe pile in the technical field of steel pipe pile welding devices, which comprises a supporting bottom plate, a fixed frame is vertically arranged at the left end of the top of the supporting bottom plate, a welding frame is vertically arranged at the upper end of the right side of the fixed frame, the right end of the welding frame is provided with inner wall welding equipment, an inner cavity of the welding frame is horizontally and fixedly provided with a welding wire guide pipe, a first welding wire disc is arranged at the upper end of the left side of the fixed frame, two groups of lifting platforms are arranged at the right part of the top of the supporting bottom plate, steel pipe pile bearing grooves are arranged at the tops of the two groups of lifting platforms, and the rotation of the steel pipe pile is more stable through the support of the support wheel, the steel pipe pile is provided with a first welding wire disc and a second welding wire disc, the rotation is controlled by the internal motor, so that the welding wire is more uniformly input, the welding effect is improved, and the invention is favorable for popularization.
Description
Technical Field
The invention relates to the technical field of steel pipe pile welding devices, in particular to a welding device for an offshore wind power foundation steel pipe pile.
Background
With the construction and application of wind power, a large number of steel pipe piles are needed to build the platform. The steel pipe pile is a main component for building an offshore wind power platform, a plurality of steel pipe piles are needed to be subjected to pipe section butt joint to reach the designed length, and then the steel pipe pile is formed through transverse welding.
When welding this steel-pipe pile, because the stake footpath range of change of the different steel-pipe piles of usage is great, the operating performance when moving speed and welding all require nimble high-efficient moreover, and can guarantee welding performance's stability and welding worker's intensity of labour, so traditional welding process hardly satisfies the engineering progress needs, and the welding of steel-pipe pile divide into inner wall welding and outer wall welding, most needs to weld step by step, waste time and labor, and during manual welding, be difficult to control and weld at the uniform velocity, the solder joint is probably inhomogeneous.
Based on the welding device, the invention designs the welding device for the offshore wind power foundation steel pipe pile to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the traditional welding process is difficult to meet the requirement of engineering progress, the welding of the steel pipe pile is divided into inner wall welding and outer wall welding, most of the welding needs to be carried out step by step, time and waste are wasted, the welding is difficult to control to carry out uniform welding during manual welding, and welding spots are possibly uneven.
In order to achieve the purpose, the invention provides the following technical scheme: a welding device for offshore wind power foundation steel pipe piles comprises a supporting base plate, wherein a fixing frame is vertically arranged at the left end of the top of the supporting base plate, a welding frame is vertically arranged at the upper end of the right side of the fixing frame, inner wall welding equipment is arranged at the right end of the welding frame, a welding wire guide pipe is horizontally and fixedly arranged in an inner cavity of the welding frame, a first welding wire disc is arranged at the upper end of the left side of the fixing frame, two groups of lifting platforms are arranged at the right part of the top of the supporting base plate, steel pipe pile receiving grooves are formed in the tops of the two groups of lifting platforms, rotating roller frames are arranged at the two ends of the bottom of the inner cavity of each steel pipe pile receiving groove, rotating shafts horizontally penetrate through the two groups of rotating roller frames, first belt pulleys are fixedly connected to two sides of the middle part of the surface of each rotating shaft, rotating rollers with, the steel-pipe pile of both sides is accepted the equal front and back symmetry of inslot chamber and is provided with three supporting wheels of group around the axis of rotation, the steel-pipe pile is accepted the bottom both ends symmetry of groove and is provided with driving motor, driving motor's output shaft outer end all fixes and cup joints and is provided with the second belt pulley, be provided with driving belt between first belt pulley and the second belt pulley, the left side the steel-pipe pile is accepted the bottom right-hand member in groove and is provided with outer wall welding mechanism.
Preferably, a welding head of the inner wall welding equipment faces downwards, a welding wire in an inner cavity of the first welding wire reel penetrates through the welding wire guide pipe to be connected with the inner wall welding equipment, and the inner wall welding equipment is an existing submerged arc welding machine in the market.
Preferably, lift platform includes lifter plate and hydraulic lifting rod, equidistant front and back symmetry is provided with three hydraulic lifting rod of group between lifter plate and the supporting baseplate, hydraulic lifting rod all goes up and down in step through burying underground in the cylinder of supporting baseplate inner chamber.
Preferably, the outer wall welding mechanism comprises outer wall welding equipment and a second wire reel, the outer wall welding equipment is a submerged arc welding machine, a welding head of the outer wall welding equipment faces upwards, the outer wall welding equipment is fixed at the right end of the bottom of the left steel pipe pile receiving groove through a mounting frame, and welding wires in an inner cavity of the second wire reel are connected with the bottom of the outer wall welding equipment.
Preferably, the inner wall welding equipment and the outer wall welding equipment are vertically aligned, and the inner wall and the outer wall of the steel pipe pile at the same point can be subjected to bidirectional welding.
Preferably, the steel-pipe pile receiving groove body is a semi-arc-shaped groove body, the communicating ports are formed in two ends of the bottom of the inner end of the steel-pipe pile receiving groove, so that the transmission belt can smoothly connect the first belt pulley and the second belt pulley, three groups of receiving blocks distributed at equal intervals between the steel-pipe pile receiving groove and the lifting platform are erected, and a certain mounting space is reserved for the driving motor.
Preferably, the outer ring of the rotating roller is an elastic anti-slip glue layer, so that the steel pipe pile is not easy to slip when placed.
Preferably, the inner cavities of the fixed frame and the welding frame are both provided with anti-deformation steel body structures in a crossed manner, so that the bending of the fixed frame and the welding frame is reduced.
Preferably, the supporting wheels and the rotating rollers are corresponding to play a role in tightly supporting the steel pipe piles with the specified specification diameters, so that the steel pipe piles can rotate more stably.
Compared with the prior art, the invention has the beneficial effects that: the invention places two sections of steel pipe piles in the inner cavities of two groups of steel pipe pile bearing grooves, aligns the interface of the steel pipe pile at the middle parts of inner wall welding equipment and outer wall welding equipment, sleeves the left steel pipe pile on the outer surfaces of a welding wire guide pipe and the inner wall welding equipment, enables the welding position of the inner wall of the steel pipe pile interface and the inner wall welding equipment to be close by controlling the lifting of a lifting platform, simultaneously welds the inner wall and the outer wall of the steel pipe pile by operating the inner wall welding equipment and the outer wall welding equipment, simultaneously, operates four groups of driving motors through an external control switch, enables the corresponding driving motors to drive a second belt pulley to rotate so as to drive a rotating roller to rotate, controls the two sections of steel pipe piles to rotate in the same direction, and is matched with the inner wall welding equipment and the outer wall welding equipment to rotatably weld the steel pipe piles, thus the welding positions, the welding efficiency is high, the inner wall and the outer wall can be welded simultaneously, half of welding time is shortened, the steel pipe pile is enabled to rotate more stably through the support of the support wheels, the first welding wire disc and the second welding wire disc are arranged, the rotation is controlled through the internal motor, welding wires are input more uniformly, the welding effect is improved, and the welding wire feeding device is beneficial to popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an inner cavity of a steel pipe pile receiving groove of the invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is an enlarged view of part B of the present invention;
fig. 5 is a schematic view of the structure of the rotating roller and the supporting wheel of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-supporting bottom plate, 2-fixing frame, 3-welding frame, 4-inner wall welding device, 5-welding wire guide pipe, 6-first welding wire disc, 7-lifting platform, 701-lifting plate, 702-hydraulic lifting rod, 8-steel pipe pile receiving groove, 9-rotating roller frame, 10-rotating shaft, 11-first belt pulley, 12-rotating roller, 13-supporting wheel, 14-driving motor, 15-second belt pulley, 16-driving belt, 17-outer wall welding mechanism, 171-outer wall welding device and 172-second welding wire disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a welding set of offshore wind power basis steel-pipe pile, includes supporting baseplate 1, the vertical mount 2 that is provided with in top left end of supporting baseplate 1, the right side upper end of mount 2 is provided with weld holder 3 perpendicularly, the right-hand member of weld holder 3 is provided with inner wall welding equipment 4, the fixed welding wire pipe 5 that is provided with of inner chamber level of weld holder 3, the left side upper end of mount 2 is provided with first welding wire dish 6, the top right part of supporting baseplate 1 is provided with two sets of lift platform 7, and is two sets of lift platform 7's top all is provided with the steel-pipe pile and accepts groove 8, the steel-pipe pile accepts the inner chamber bottom both ends in groove 8 and all is provided with runner frame 9, and it is two sets of to correspond the level runs through between runner frame 9 and is provided with axis of rotation 10, the fixed cover in surface middle part both sides of axis of rotation 10 connects and is provided with first belt pulley 11 The steel pipe pile bearing groove 8 inner chamber of both sides is all provided with three groups of supporting wheels 13 around 12 of external diameter, the steel pipe pile bearing groove 8's around axis of rotation 10 both ends symmetry is provided with driving motor 14, driving motor 14's output shaft outer end is all fixed the cup joint and is provided with second belt pulley 15, be provided with driving belt 16 between first belt pulley 11 and the second belt pulley 15, the left side the steel pipe pile bearing groove 8's bottom right-hand member is provided with outer wall welding mechanism 17.
The welding head of the inner wall welding equipment 4 faces downwards, a welding wire in the inner cavity of the first welding wire disc 6 penetrates through the welding wire guide pipe 5 to be connected with the inner wall welding equipment 4, and the inner wall welding equipment 4 is an existing submerged arc welding machine in the market. The lifting platform 7 comprises a lifting plate 701 and hydraulic lifting rods 702, three groups of hydraulic lifting rods 702 are symmetrically arranged between the lifting plate 701 and the supporting base plate 1 at equal intervals in a front-back mode, and the hydraulic lifting rods 702 are all lifted synchronously through cylinders buried in the inner cavity of the supporting base plate 1. Secondly, the outer wall welding mechanism 17 comprises an outer wall welding device 171 and a second wire reel 172, the outer wall welding device 171 is a submerged arc welding machine, a welding head of the outer wall welding device 171 faces upwards, the outer wall welding device 171 is fixed at the right end of the bottom of the left steel pipe pile receiving groove 8 through a mounting frame, and welding wires in an inner cavity of the second wire reel 172 are connected with the bottom of the outer wall welding device 171. The inner wall welding device 4 and the outer wall welding device 171 are vertically aligned. Furthermore, the steel-pipe pile bearing groove 8 body is a semi-arc groove body, the inner bottom both ends of steel-pipe pile bearing groove 8 have all been seted up the intercommunication mouth for first belt pulley 11 and second belt pulley 15 can be connected smoothly to drive belt 16, and make somebody a mere figurehead through three group of bearing blocks of equidistant subsection between steel-pipe pile bearing groove 8 and lift platform 7. And finally, the outer ring of the rotating roller 12 is an elastic anti-slip glue layer. The inner cavities of the fixed frame 2 and the welding frame 3 are both provided with anti-deformation steel body structures in a crossed manner. And the supporting wheels 13 and the rotating rollers 12 are corresponding to each other, so that a tight supporting effect is achieved on the steel pipe pile with the specified specification diameter.
One specific application of this embodiment is: two sections of steel pipe piles are placed in the inner cavities of the two steel pipe pile bearing grooves 8, the interfaces of the steel pipe piles are aligned to the middle parts of the inner wall welding equipment 4 and the outer wall welding equipment 171, the left steel pipe pile is sleeved on the outer surfaces of the welding wire guide pipe 5 and the inner wall welding equipment 4, the welding positions of the inner wall of the steel pipe pile interface and the inner wall welding equipment 4 are close to each other by controlling the lifting of the lifting platform 7, the inner wall and the outer wall of the steel pipe pile are simultaneously welded by operating the inner wall welding equipment 4 and the outer wall welding equipment 171, meanwhile, four groups of driving motors 14 are operated by an external control switch, the corresponding driving motors 14 drive the second belt pulleys 15 to rotate, so as to drive the rotating rollers 12 to rotate, the two sections of steel pipe piles are controlled to rotate in the same direction, and the steel pipe piles are rotatably welded by matching with the, two sections steel-pipe pile welded like this welding position are even, and welding efficiency is higher, can weld inner wall and outer wall interface simultaneously, and when having shortened half welding to through the support of supporting wheel 13, make the rotation of steel-pipe pile more steady, be provided with first wire reel 6 and second wire reel 172, rotate through inside motor control, make the input of welding wire more even, improve the welding effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a welding set of marine wind power basis steel-pipe pile, includes supporting baseplate (1), its characterized in that: the welding device is characterized in that a fixing frame (2) is vertically arranged at the left end of the top of the supporting base plate (1), a welding frame (3) is vertically arranged at the upper end of the right side of the fixing frame (2), inner wall welding equipment (4) is arranged at the right end of the welding frame (3), a welding wire guide pipe (5) is horizontally and fixedly arranged in the inner cavity of the welding frame (3), a first welding wire disc (6) is arranged at the upper end of the left side of the fixing frame (2), two groups of lifting platforms (7) are arranged at the right part of the top of the supporting base plate (1), steel pipe pile receiving grooves (8) are formed in the tops of the two groups of lifting platforms (7), rotating roller frames (9) are arranged at two ends of the bottom of the inner cavity of each steel pipe pile receiving groove (8), a rotating shaft (10) penetrates through the two corresponding groups of the rotating roller frames (9) horizontally, the fixed cover in axis of rotation (10) surface of first belt pulley (11) both sides connects and is provided with live-rollers (12) that the diameter is greater than first belt pulley (11) external diameter, the steel-pipe pile of both sides is accepted groove (8) inner chamber around axis of rotation (10) is all the symmetry and is provided with three supporting wheel (13) of group, the steel-pipe pile is accepted the bottom both ends symmetry of groove (8) and is provided with driving motor (14), the output shaft outer end of driving motor (14) is all fixed the cup joint and is provided with second belt pulley (15), be provided with between first belt pulley (11) and second belt pulley (15) driving belt (16), left side the steel-pipe pile is accepted the bottom right-hand member in groove (8) and is provided with outer wall welding mechanism.
2. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: the welding head of the inner wall welding equipment (4) faces downwards, a welding wire in the inner cavity of the first welding wire disc (6) penetrates through the welding wire guide pipe (5) to be connected with the inner wall welding equipment (4), and the inner wall welding equipment (4) is an existing submerged arc welding machine in the market.
3. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: lifting platform (7) include lifter plate (701) and hydraulic lifting rod (702), equidistant front and back symmetry is provided with three hydraulic lifting rod of group (702) between lifter plate (701) and supporting baseplate (1), hydraulic lifting rod (702) all go up and down in step through burying the cylinder in supporting baseplate (1) inner chamber underground.
4. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: outer wall welding mechanism (17) include outer wall welding equipment (171) and second wire reel (172), outer wall welding equipment (171) are submerged arc welding machine, the soldered connection of outer wall welding equipment (171) up, outer wall welding equipment (171) are fixed in left steel-pipe pile through the mounting bracket and accept groove (8) bottom right-hand member, the welding wire of second wire reel (172) inner chamber and the bottom interconnect of outer wall welding equipment (171).
5. The welding device for the offshore wind power foundation steel pipe pile according to claim 4, characterized in that: the inner wall welding device (4) and the outer wall welding device (171) are vertically aligned.
6. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: the steel-pipe pile accepts groove (8) body and is half arc cell body, the intercommunication mouth has all been seted up at the inner bottom both ends that the steel-pipe pile accepted groove (8) for first belt pulley (11) and second belt pulley (15) can be connected smoothly in driving belt (16), and the steel-pipe pile accepts and carries out the frame makeing somebody a mere figurehead through three group's of equidistant subsection between groove (8) and lift platform (7).
7. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: the outer ring of the rotating roller (12) is an elastic anti-slip glue layer.
8. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: and the inner cavities of the fixed frame (2) and the welding frame (3) are respectively and alternately provided with an anti-deformation steel body structure.
9. The welding device for the offshore wind power foundation steel pipe pile according to claim 1, characterized in that: and the supporting wheels (13) and the rotating rollers (12) are corresponding to play a role in tightly supporting the steel pipe pile with the specified diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894104.7A CN112238286A (en) | 2020-08-31 | 2020-08-31 | Welding device for offshore wind power foundation steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894104.7A CN112238286A (en) | 2020-08-31 | 2020-08-31 | Welding device for offshore wind power foundation steel pipe pile |
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| Publication Number | Publication Date |
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| CN112238286A true CN112238286A (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010894104.7A Pending CN112238286A (en) | 2020-08-31 | 2020-08-31 | Welding device for offshore wind power foundation steel pipe pile |
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| CN (1) | CN112238286A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714041A (en) * | 2022-05-23 | 2022-07-08 | 中国水电四局(福清)装备工程有限公司 | Full-automatic welding equipment for offshore wind power steel pipe pile splicing |
| CN117332638A (en) * | 2023-09-22 | 2024-01-02 | 中国能源建设集团广东省电力设计研究院有限公司 | Anti-slip steel pipe pile suitable for large megawatt offshore wind turbine and optimization method thereof |
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| CN102728938A (en) * | 2012-05-22 | 2012-10-17 | 戴刚平 | Inner-outer dual-surface welding device for steel tube and flange |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114714041A (en) * | 2022-05-23 | 2022-07-08 | 中国水电四局(福清)装备工程有限公司 | Full-automatic welding equipment for offshore wind power steel pipe pile splicing |
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| CN117332638A (en) * | 2023-09-22 | 2024-01-02 | 中国能源建设集团广东省电力设计研究院有限公司 | Anti-slip steel pipe pile suitable for large megawatt offshore wind turbine and optimization method thereof |
| CN117332638B (en) * | 2023-09-22 | 2024-04-09 | 中国能源建设集团广东省电力设计研究院有限公司 | Anti-slip steel pipe pile suitable for large megawatt offshore wind turbine and optimization method thereof |
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Application publication date: 20210119 |
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| RJ01 | Rejection of invention patent application after publication |