CN111730250A - Assembly device for wind power generation tower and flange - Google Patents
Assembly device for wind power generation tower and flange Download PDFInfo
- Publication number
- CN111730250A CN111730250A CN202010647938.8A CN202010647938A CN111730250A CN 111730250 A CN111730250 A CN 111730250A CN 202010647938 A CN202010647938 A CN 202010647938A CN 111730250 A CN111730250 A CN 111730250A
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- CN
- China
- Prior art keywords
- alignment
- flange
- pairing
- tower
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
-
- 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
Abstract
The invention relates to a pairing device of a wind power generation tower and a flange, which comprises a pairing platform, a pipe joint conveying mechanism, a flange bearing mechanism, an alignment pairing mechanism, a first propelling mechanism and a second propelling mechanism, wherein the pipe joint conveying mechanism, the flange bearing mechanism and the alignment pairing mechanism are arranged on the pairing platform; the assembly platform is provided with a tooth groove and a smooth surface guide groove, and the oblique roller bracket is provided with a walking motor and a positioning bolt; the alignment assembly mechanism comprises a base plate, an alignment polished rod and a mold core jacking block, the flange bearing mechanism comprises a flange seat and an alignment mold, the flange seat and the alignment mold are fixed on the assembly platform, a seat edge and an alignment hole are formed in the flange seat, and a through groove and an alignment hole are formed in the alignment mold. The invention belongs to the technical field of wind power generation equipment, and particularly relates to a wind power generation tower and flange assembly device which can quickly realize high-efficiency accurate alignment of a tower section and an inner flange assembly and can keep the tower section and the flange to stably and relatively advance in the assembly process.
Description
Technical Field
The invention belongs to the technical field of wind power generation equipment, and particularly relates to a pairing device of a wind power generation tower and a flange.
Background
The tower pole of the wind power generation tower is formed by connecting tower sections one by one, and an inner flange for connection is required to be installed at the end part of each tower section. The flange group is to because the flange is bulky in the tower section of current large-scale wind tower, can only move flange and tower section through hoist and mount and carry out embedding welding after counterpointing, therefore the flange group is long in general work time in the large-scale tower section, and need level repeatedly, and when this kind of mode was applied to middle-size and small-size power tower, then appeared and extremely influenced the group and to efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the device overcomes the defects of low alignment efficiency and poor stability in the sleeving process in the existing technology of assembling the tower sections and the inner flanges, and is suitable for efficiently and stably assembling and sleeving the tower sections and the inner flanges of small and medium-sized wind power generation towers.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a pairing device of a wind power generation tower and a flange comprises a pairing platform, a pipe joint conveying mechanism, a flange bearing mechanism, an alignment pairing mechanism, a first propelling mechanism and a second propelling mechanism, wherein the pipe joint conveying mechanism, the flange bearing mechanism, the alignment pairing mechanism and the first propelling mechanism and the second propelling mechanism are arranged on the pairing platform symmetrically, the first propelling mechanism and the second propelling mechanism are arranged at two ends of the pairing platform,
the pipe section conveying mechanism comprises a pair of oblique roller brackets which are arranged on the pairing platform in a sliding mode and used for bearing the wind tower sections, and a plurality of conveying rollers are arranged on the oblique roller brackets; the assembly platform is provided with a tooth groove and a smooth surface guide groove, the oblique roller bracket is provided with a walking motor and a positioning bolt, an output shaft of the walking motor is provided with a gear, the gear on the output shaft of the walking motor is meshed with the tooth groove inner teeth, a guide sliding block is arranged below the positioning bolt, the guide sliding block arranged below the positioning bolt is embedded in the smooth surface guide groove, and the oblique roller bracket is transversely moved and positioned on the assembly platform through the matching of the gear, the tooth groove, the guide sliding block and the smooth surface guide groove;
the alignment assembly mechanism comprises a base plate which is in sliding fit on the assembly platform, four alignment polish rods which are arranged on the base plate and used for correcting the position of the wind tower section, and a mold core ejector block which is arranged on the base plate and used for pushing the inner flange of the tower section, wherein a slide rail is arranged on the assembly platform, a walking slide block is arranged at the lower part of the base plate, and the base plate is in sliding connection on the assembly platform through the matching of the walking slide block and the slide rail;
the flange bearing mechanism comprises a flange seat and an alignment mould which are fixed on the assembly platform, a seat edge matched with a flange in the tower section is formed on the flange seat, an alignment hole for the alignment polish rod to pass through is formed in the flange seat, a through groove matched with the ejector block in shape and position is formed in the alignment mould, and an alignment hole for the alignment polish rod to pass through is formed in the alignment mould;
the first propelling mechanism is arranged on one side of the pipe joint conveying mechanism and comprises a push plate for propelling the wind tower section, a first hydraulic telescopic cross arm for controlling the push plate to advance and a first hydraulic cylinder for driving the first hydraulic telescopic cross arm;
the second propulsion mechanism is arranged on one side of the alignment assembly mechanism and comprises a second hydraulic telescopic cross arm and a second hydraulic cylinder, wherein the second hydraulic telescopic cross arm is connected with the substrate and controls the substrate to slide and walk, and the second hydraulic cylinder is used for driving the second hydraulic telescopic cross arm.
Furthermore, be equipped with a plurality of roller carrier shafts that draw to one side on the oblique roller bracket, the conveying roller rotates to be connected draw to one side on the roller carrier shaft, the convenience is to the firm bearing of wind tower festival and slide.
Furthermore, a guide end head which is gradually contracted into a frustum shape is arranged at the front end of the alignment polished rod, so that the wind tower section can be accurately aligned.
Furthermore, the through groove comprises a plurality of arc-shaped section long grooves which are distributed in a circumferential separated mode and correspond to the positions of the flanges in the tower sections.
The invention adopts the structure to obtain the following beneficial effects: the assembly device of the wind power tower and the flange provided by the invention has a simple structure, can quickly realize high-efficiency accurate alignment of the tower section and the inner flange assembly, can keep the tower section and the flange to stably move relatively in the sleeving process, and is particularly suitable for assembly of the inner flange assembly of the small and medium-sized wind power tower section with the diameter of less than 2 meters.
Drawings
FIG. 1 is a front view of a wind power tower and flange pairing apparatus of the present invention;
FIG. 2 is a left side view of a wind power tower and flange pairing apparatus of the present invention;
FIG. 3 is a top view of a wind power tower and flange pairing apparatus of the present invention;
FIG. 4 is a schematic view of the overall structure of a wind power tower and flange pairing device according to the present invention;
fig. 5 is a state diagram of inner flange lifting incoming material in the application of the wind power generation tower and flange assembly device.
Wherein, 100-tower section of wind tower, 200-tower section inner flange;
1-pairing platform, 2-pipe joint conveying mechanism, 3-flange bearing mechanism, 4-alignment pairing mechanism, 5-first pushing mechanism and 6-second pushing mechanism;
11-tooth grooves, 12-smooth surface guide grooves, 13-sliding rails, 21-oblique roller brackets, 31-flange seats, 32-alignment dies, 41-base plates, 42-alignment polish rods, 43-die core top blocks, 51-push plates, 52-first hydraulic telescopic cross arms, 53-first hydraulic cylinders, 61-second hydraulic telescopic cross arms and 62-second hydraulic cylinders;
211-conveying roller, 212-walking motor, 213-positioning bolt, 214-inclined pulling roller shaft, 311-seat edge, 321-groove and 421-guiding end head.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to specific implementations, and all the portions of the present invention that are not described in detail in the technical features or the connection relationships of the present invention are the prior art.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the device for pairing a wind power generation tower and a flange of the present invention comprises a pairing platform 1, a pipe joint conveying mechanism 2, a flange seat mechanism 3, a contraposition pairing mechanism 4, and a first propulsion mechanism 5 and a second propulsion mechanism 6 symmetrically arranged at two ends of the pairing platform 1, wherein the pipe joint conveying mechanism 2 comprises a pair of oblique roller brackets 21 slidably arranged on the pairing platform 1 for supporting the wind tower sections 100, and a plurality of conveying rollers 211 are arranged on the oblique roller brackets 21; the assembly platform 1 is provided with a tooth groove 11 and a smooth surface guide groove 12, the oblique roller bracket 21 is provided with a walking motor 212 and a positioning bolt 213, an output shaft of the walking motor 212 is provided with a gear, a guide slide block is arranged below the positioning bolt 213, and the oblique roller bracket 21 can transversely walk and be positioned on the assembly platform 1 through the matching of the gear and the tooth groove 11 as well as the guide slide block and the smooth surface guide groove 12; the alignment assembly mechanism 4 comprises a base plate 41 which is in sliding fit on the assembly platform 1, four alignment polish rods 42 which are arranged on the base plate 41 and used for correcting the position of the wind tower section 100, and a mold core jacking block 43 which is arranged on the base plate 41 and used for pushing the tower section inner flange 200, wherein the assembly platform 1 is provided with a slide rail 13, the lower part of the base plate 41 is provided with a walking slide block, and the sliding connection of the base plate 41 on the assembly platform 1 is realized through the matching of the walking slide block and the slide rail 13; the flange bearing mechanism 3 comprises a flange seat 31 and an alignment die 32 which are fixed on the pairing platform 1, a seat edge 311 matched with the flange 200 in the tower section is formed on the flange seat 31, an alignment hole for the alignment polish rod 41 to pass through is formed on the flange seat 31, a through groove 321 matched with the top block 42 in shape and position is formed on the alignment die 32, and an alignment hole for the alignment polish rod 41 to pass through is formed on the alignment die 32; the first propelling mechanism 5 is arranged on one side of the pipe joint conveying mechanism 2, and the first propelling mechanism 5 comprises a push plate 51 for propelling the wind tower joint 100, a first hydraulic telescopic cross arm 52 for controlling the push plate 51 to advance, and a first hydraulic cylinder 53 for driving the first hydraulic telescopic cross arm 52; the second propulsion mechanism 6 is arranged on one side of the alignment and assembly mechanism 4, and the second propulsion mechanism 6 comprises a second hydraulic telescopic cross arm 61 which is connected with the substrate 41 and controls the substrate 41 to slide and move, and a second hydraulic cylinder 53 for driving the second hydraulic telescopic cross arm 61.
As shown in fig. 5, in application, the wind tower section 100 and the tower section inner flange 200 are respectively hoisted to the oblique roller bracket 21 and the flange seat 31, the second propulsion mechanism 6 pushes the alignment polish rod 42 to perform position reference on the wind tower section 100, the horizontal position and the height are pre-corrected by inward retraction, outward placement and translation of the oblique roller bracket 21, meanwhile, the first propulsion mechanism 5 pushes the tower section to move forward, the alignment polish rod 42 is precisely corrected until the port of the wind tower section 100 is sent to the alignment mold 32, at this time, the second propulsion mechanism 6 is pushed to continue pushing the base plate 41 to move forward, the mold core jacking block 43 pushes the tower section inner flange 200 to the port of the wind tower section 100 through the groove 321, and protrudes out a welding seam, at this time, welding or other subsequent processing operations can be performed on the tower section inner flange 200.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a group to device of wind power generation tower and flange which characterized in that: comprises a pairing platform (1), a pipe joint conveying mechanism (2), a flange bearing mechanism (3), an alignment pairing mechanism (4) and a first pushing mechanism (5) and a second pushing mechanism (6) which are symmetrically arranged at two ends of the pairing platform (1) and are arranged on the pairing platform (1), wherein,
the pipe joint conveying mechanism (2) comprises a pair of inclined roller brackets (21) which are arranged on the pairing platform (1) in a sliding mode and used for bearing the wind tower joint (100), and a plurality of conveying rollers (211) are arranged on the inclined roller brackets (21); the assembly platform (1) is provided with a tooth groove (11) and a smooth surface guide groove (12), the oblique roller bracket (21) is provided with a walking motor (212) and a positioning bolt (213), an output shaft of the walking motor (212) is provided with a gear, the gear on the output shaft of the walking motor (212) is meshed with the tooth groove inner teeth, a guide sliding block is arranged below the positioning bolt (213), and the guide sliding block arranged below the positioning bolt (213) is embedded in the smooth surface guide groove (12);
the alignment assembly mechanism (4) comprises a base plate (41) which is in sliding fit with the assembly platform (1), four alignment polish rods (42) which are arranged on the base plate (41) and used for correcting the position of the wind tower section (100), and a mold core jacking block (43) which is arranged on the base plate (41) and used for jacking a tower section inner flange (200), wherein a sliding rail (13) is arranged on the assembly platform (1), and a walking sliding block is arranged at the lower part of the base plate (41);
the flange bearing mechanism (3) comprises a flange seat (31) and an alignment die (32) which are fixed on the pairing platform (1), a seat edge (311) matched with the flange (200) in the tower section is formed on the flange seat (31), an alignment hole for the alignment polish rod (41) to pass through is formed in the flange seat (31), a through groove (321) matched with the ejector block (42) in shape and position is formed in the alignment die (32), and an alignment hole for the alignment polish rod (41) to pass through is formed in the alignment die (32);
the first propelling mechanism (5) is arranged on one side of the pipe joint conveying mechanism (2), and the first propelling mechanism (5) comprises a push plate (51) for propelling the wind tower section (100), a first hydraulic telescopic cross arm (52) for controlling the push plate (51) to advance, and a first hydraulic cylinder (53) for driving the first hydraulic telescopic cross arm (52);
the second propulsion mechanism (6) is arranged on one side of the alignment and assembly mechanism (4), and the second propulsion mechanism (6) comprises a second hydraulic telescopic cross arm (61) which is connected with the substrate (41) and controls the substrate (41) to slide and travel and a second hydraulic cylinder (62) which is used for driving the second hydraulic telescopic cross arm (61).
2. A wind power tower and flange pairing apparatus as claimed in claim 1, wherein: the oblique roller bracket (21) is provided with a plurality of oblique pull roller carrier shafts (214), and the conveying roller (211) is rotatably connected to the oblique pull roller carrier shafts (214).
3. A wind power tower and flange pairing apparatus as claimed in claim 1, wherein: the front end of the alignment polish rod (42) is provided with a guide end head (421) which is gradually tapered.
4. A wind power tower and flange pairing apparatus as claimed in claim 1, wherein: the through groove (321) comprises a plurality of arc-shaped section long grooves which are distributed in a circumferential separated mode and correspond to the positions of the tower section inner flanges (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647938.8A CN111730250A (en) | 2020-07-07 | 2020-07-07 | Assembly device for wind power generation tower and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647938.8A CN111730250A (en) | 2020-07-07 | 2020-07-07 | Assembly device for wind power generation tower and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111730250A true CN111730250A (en) | 2020-10-02 |
Family
ID=72655435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010647938.8A Withdrawn CN111730250A (en) | 2020-07-07 | 2020-07-07 | Assembly device for wind power generation tower and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111730250A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814641A (en) * | 2021-11-01 | 2021-12-21 | 内蒙古特变电工能源装备有限公司 | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine |
| CN116352364A (en) * | 2023-05-09 | 2023-06-30 | 江苏德创制管有限公司 | Pipe fitting welding device |
-
2020
- 2020-07-07 CN CN202010647938.8A patent/CN111730250A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814641A (en) * | 2021-11-01 | 2021-12-21 | 内蒙古特变电工能源装备有限公司 | Special flange and tower section assembling machine for wind power tower cylinder manufacturing and method for applying special flange and tower section assembling machine |
| CN116352364A (en) * | 2023-05-09 | 2023-06-30 | 江苏德创制管有限公司 | Pipe fitting welding device |
| CN116352364B (en) * | 2023-05-09 | 2024-02-09 | 江苏德创制管有限公司 | Pipe fitting welding device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201002 |
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| WW01 | Invention patent application withdrawn after publication |