CN113399909A - Longitudinal flange welding platform of segmented wind tower - Google Patents

Longitudinal flange welding platform of segmented wind tower Download PDF

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Publication number
CN113399909A
CN113399909A CN202110590245.4A CN202110590245A CN113399909A CN 113399909 A CN113399909 A CN 113399909A CN 202110590245 A CN202110590245 A CN 202110590245A CN 113399909 A CN113399909 A CN 113399909A
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CN
China
Prior art keywords
fixedly connected
plate
longitudinal flange
wind tower
gear
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.)
Pending
Application number
CN202110590245.4A
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Chinese (zh)
Inventor
孙梓铭
陈洪良
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Chengxi Shipyard Co Ltd
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Chengxi Shipyard Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengxi Shipyard Co Ltd filed Critical Chengxi Shipyard Co Ltd
Priority to CN202110590245.4A priority Critical patent/CN113399909A/en
Publication of CN113399909A publication Critical patent/CN113399909A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0461Welding tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention belongs to the field of a segmented wind tower, in particular to a welding platform for longitudinal flanges of the segmented wind tower, which aims at solving the problems that the welding effect is poor and the two longitudinal flanges are easy to shake due to the fact that the existing longitudinal flanges are not firmly fixed and are easy to deform and shrink when being welded, and the problem that the two longitudinal flanges are easy to shake when being welded, the welding platform comprises two longitudinal flange bodies and an operating platform, wherein the top of the operating platform is provided with a groove matched with the longitudinal flange bodies for use. Non-deformable can easily accomplish welding process this moment, simple structure, convenient to use.

Description

Longitudinal flange welding platform of segmented wind tower
Technical Field
The invention relates to the technical field of a segmented wind tower, in particular to a longitudinal flange welding platform of the segmented wind tower.
Background
With the development of offshore wind power and onshore large-diameter wind power generation towers, the size and weight of the towers are larger and larger, the requirements on the towers are higher and higher, the towers are required to be cut and transported by partial models so as to meet the requirements on large transportation, the segmented wind tower is formed by connecting and fastening 3 120-degree cylindrical bodies through longitudinal flanges, the segmented flanges are generally formed by splicing 4-5 sections, in order to ensure that flange holes of 2 longitudinal flanges are completely butted, 2 butted longitudinal flanges are required to be integrally welded and formed, and the black tower is integrally welded with the black tower.
At present, the vertical flange is because fixed insecure when the welding, the condition of deformation shrink appears easily, leads to welding effect poor to when fixing vertical flange, the operation is comparatively loaded down with trivial details, and two vertical flange welded in-process, the condition of rocking appears easily, leads to the welding dislocation, not only needs rework, still extravagant material, so we propose the vertical flange welded platform of burst wind tower for solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The invention aims to solve the defects in the prior art, and provides a longitudinal flange welding platform of a segmented wind tower.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a vertical flange welding platform of burst wind tower, includes two vertical flange bodies and operation panel, the recess that uses with the cooperation of vertical flange body is seted up at the top of operation panel, two vertical flange body is all placed in the inside of recess, two fixed plates that the equal fixedly connected with symmetry in top both sides of operation panel set up, two the same rectangle case of one side fixedly connected with of fixed plate, and the bottom of rectangle case is the opening setting, the inside of rectangle case is provided with the clamping component who is used for pressing from both sides tight vertical flange body.
Preferably, clamping component includes the pneumatic cylinder of fixed connection at rectangle roof portion, the piston rod of pneumatic cylinder extends to the inside and the fixedly connected with connecting block of rectangle case, the bottom fixedly connected with lifter of connecting block, one side inner wall swivelling joint of rectangle case has two first pivots that the symmetry set up, the first gear of one end fixedly connected with of first pivot, the equal fixedly connected with in one side that the lifter kept away from each other respectively with two first gear engaged with first rack, the outer wall fixed cover of first pivot is equipped with the grip block.
Preferably, the inner wall of the bottom of the groove is fixedly connected with a fixing block, and the fixing block is matched with the longitudinal flange body for use.
Preferably, the inner walls of two sides of the rectangular box are rotatably connected with the same second rotating shaft, one end of the second rotating shaft is fixedly connected with a second gear, one side of the lifting rod, which is close to the second gear, is fixedly connected with a second rack which is meshed with the second gear, one side of the inner wall of the rectangular box, which is far away from the first rotating shaft, is slidably connected with a sliding plate, and one side of the sliding plate, which is close to the second gear, is fixedly connected with a third rack which is meshed with the second gear.
Preferably, the bottom of the sliding plate is detachably and fixedly provided with an anti-skidding resisting plate, and the anti-skidding resisting plate is positioned right above the longitudinal flange body.
Preferably, the bottom of the sliding plate is provided with a rectangular groove, the top of the anti-slip abutting plate is fixedly provided with a rectangular plate, one side of the rectangular plate is provided with a plurality of round holes which are arranged at equal intervals, the top of the rectangular plate extends into the rectangular groove, one side of the sliding plate is in threaded connection with a screw rod, one end of the screw rod penetrates through the round holes and extends to one side of the rectangular plate, and the bottom of the anti-slip abutting plate is provided with anti-slip ribs.
Preferably, four corners of the bottom of the operating platform are fixedly connected with supporting columns.
Preferably, two guide rods are fixedly mounted at the top of the connecting block, and the tops of the guide rods penetrate through the inner wall of the top of the rectangular box and extend to the upper side of the rectangular box.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, two longitudinal flange bodies are transversely pushed into the groove, one ends of the two longitudinal flange bodies, which are close to each other, are abutted against the two sides of the fixed block, at the moment, the two longitudinal flange bodies can reach an abutting state, so that the subsequent welding is facilitated, the screw rod is rotated and pulled out of the sliding plate, the height of the anti-skidding resisting plate is adjusted according to the thickness of the longitudinal flange bodies, and after the height of the anti-skidding resisting plate is adjusted, the screw rod is screwed into another round hole again to fix the anti-skidding resisting plate and the rectangular plate;
according to the invention, a hydraulic cylinder is started, a piston rod of the hydraulic cylinder drives a connecting block to vertically move downwards, the connecting block drives a lifting rod to vertically move downwards, the lifting rod drives a first gear to rotate, the first gear drives a first rotating shaft to rotate, the first rotating shaft drives clamping plates to rotate, and the two clamping plates clamp and center-position two sides of a longitudinal flange body;
according to the invention, the lifting rod drives the second rack to vertically move downwards, the second rack drives the second gear to rotate, the second gear drives the third rack to vertically move downwards, the third rack drives the sliding plate to vertically move downwards, the sliding plate drives the anti-skidding resisting plate to vertically move downwards, the anti-skidding resisting plate compresses the longitudinal flange body, at the moment, two sides of the longitudinal flange body are clamped, the top of the longitudinal flange body is compressed, and then the two longitudinal flange bodies can be welded, so that the welding process is completed.
According to the invention, the two longitudinal flange bodies are transversely pushed into the grooves, the positioning is carried out through the fixing blocks, the hydraulic cylinder is started, the two clamping plates can finally clamp the longitudinal flange bodies and position the longitudinal flange bodies in the middle, the automatic positioning and the deviation correction are realized, and the anti-skidding resisting plates tightly press the longitudinal flange bodies, so that the stability of the longitudinal flange bodies is improved, the longitudinal flange bodies are not easy to shake and deform, the welding process can be easily completed at the moment, and the structure is simple and the use is convenient.
Drawings
Fig. 1 is a schematic front view structural diagram of a longitudinal flange welding platform of a segmented wind tower according to the present invention;
FIG. 2 is a front sectional view of the console of the present invention;
FIG. 3 is a side cross-sectional structural view of a rectangular tank of the present invention;
FIG. 4 is a front sectional view of the rectangular tank of the present invention;
FIG. 5 is a schematic cross-sectional view of the slide plate of the present invention;
fig. 6 is a schematic view of the connection between the anti-slip plate and the rectangular plate according to the present invention.
In the figure: 1. a support pillar; 2. a longitudinal flange body; 3. an operation table; 4. a fixing plate; 5. a hydraulic cylinder; 6. a rectangular box; 7. a groove; 8. a fixed block; 9. a first rack; 10. a lifting rod; 11. a first rotating shaft; 12. a clamping plate; 13. a second rotating shaft; 14. connecting blocks; 15. a first gear; 16. a second rack; 17. an anti-skid resisting plate; 18. a sliding plate; 19. a third rack; 20. a second gear; 21. a rectangular plate; 22. anti-skid wales; 23. a circular hole; 24. a screw; 25. a rectangular groove; 26. a guide rod.
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.
Example one
Referring to fig. 1-6, a vertical flange welding platform of burst wind tower, including two vertical flange bodies 2 and operation panel 3, recess 7 that uses with the cooperation of vertical flange body 2 is seted up at the top of operation panel 3, two vertical flange bodies 2 are all placed in the inside of recess 7, two fixed plates 4 that the equal fixedly connected with symmetry in top both sides of operation panel 3 set up, the same rectangle case 6 of one side fixedly connected with of two fixed plates 4, and the bottom of rectangle case 6 is the opening setting, the inside of rectangle case 6 is provided with the clamping component who is used for pressing from both sides tight vertical flange body 2.
Example two
The embodiment is improved on the basis of the first embodiment: clamping assembly includes the pneumatic cylinder 5 of fixed connection at 6 tops of rectangle case, the piston rod of pneumatic cylinder 5 extends to the inside and the fixedly connected with connecting block 14 of rectangle case 6, the bottom fixedly connected with lifter 10 of connecting block 14, one side inner wall swivelling joint of rectangle case 6 has two first pivots 11 that the symmetry set up, the first gear 15 of the one end fixedly connected with of first pivot 11, the equal fixedly connected with in one side that lifter 10 kept away from each other respectively with two first gear 15 engaged with first rack 9, the fixed cover of outer wall of first pivot 11 is equipped with clamp plate 12.
EXAMPLE III
The embodiment is improved on the basis of the first embodiment: the inner wall of the bottom of the groove 7 is fixedly connected with a fixed block 8, the fixed block 8 is matched with the longitudinal flange body 2 for use, the inner walls of two sides of the rectangular box 6 are rotatably connected with a same second rotating shaft 13, one end of the second rotating shaft 13 is fixedly connected with a second gear 20, one side of the lifting rod 10 close to the second gear 20 is fixedly connected with a second rack 16 meshed with the second gear 20, the inner wall of one side of the rectangular box 6 far away from the first rotating shaft 11 is slidably connected with a sliding plate 18, one side of the sliding plate 18 close to the second gear 20 is fixedly connected with a third rack 19 meshed with the second gear 20, the bottom of the sliding plate 18 is detachably and fixedly provided with an anti-skidding resisting plate 17, the anti-skidding resisting plate 17 is positioned right above the longitudinal flange body 2, the bottom of the sliding plate 18 is provided with a rectangular groove 25, the top of the anti-skidding resisting plate 17 is fixedly provided with a rectangular plate 21, one side of the rectangular plate 21 is provided with a plurality of round holes 23 arranged at equal intervals, in rectangular plate 21's top extended to rectangular channel 25, one side threaded connection of sliding plate 18 had screw rod 24, the one end of screw rod 24 runs through round hole 23 and extends to one side of rectangular plate 21, the bottom of antiskid buttressing board 17 is provided with anti-skidding burr 22, the equal fixedly connected with support column 1 in bottom four corners of operation panel 3, the top fixed mounting of connecting block 14 has two guide arms 26, the top of guide arm 26 runs through the top inner wall of rectangular box 6 and extends to the top of rectangular box 6.
The working principle is as follows: when the anti-skid device is used, the two longitudinal flange bodies 2 are transversely pushed into the groove 7, one ends, close to each other, of the two longitudinal flange bodies 2 are abutted against the two sides of the fixing block 8, the two longitudinal flange bodies 2 can be in an abutted state at the moment, the subsequent welding is facilitated, the screw rods 24 are rotated and pulled out of the sliding plates 18, the height of the anti-skid resisting plate 17 is adjusted according to the thickness of the longitudinal flange bodies 2, after the height of the anti-skid resisting plate 17 is adjusted, the screw rods 24 are screwed into the other round holes 23 again to fix the anti-skid resisting plate 17 and the rectangular plate 21, the hydraulic cylinder 5 is started, the piston rod of the hydraulic cylinder 5 drives the connecting block 14 to vertically move downwards, the connecting block 14 drives the lifting rod 10 to vertically move downwards, the lifting rod 10 drives the first gear 15 to rotate, the first gear 15 drives the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the clamping plate 12 to rotate, the two clamping plates 12 clamp the two sides of the longitudinal flange body 2 and perform centering positioning, meanwhile, the lifting rod 10 drives the second rack 16 to vertically move downwards, the second rack 16 drives the second gear 20 to rotate, the second gear 20 drives the third rack 19 to vertically move downwards, the third rack 19 drives the sliding plate 18 to vertically move downwards, the sliding plate 18 drives the anti-skidding resisting plate 17 to vertically move downwards, the anti-skidding resisting plate 17 tightly presses the longitudinal flange body 2, the two sides of the longitudinal flange body 2 are clamped at the moment, the top is tightly pressed, then the two longitudinal flange bodies 2 can be welded, and the welding process is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a vertical flange welded platform of burst wind tower, includes operation panel (3), its characterized in that: recess (7) that use with vertical flange body (2) cooperation are seted up at the top of operation panel (3), two vertical flange body (2) all are placed in the inside of recess (7), two fixed plate (4) that the equal fixedly connected with symmetry in top both sides of operation panel (3) set up, two one side fixedly connected with of fixed plate (4) is same rectangle case (6), and the bottom of rectangle case (6) is the opening setting, the inside of rectangle case (6) is provided with the clamping component who is used for pressing from both sides tight vertical flange body (2).
2. The split wind tower longitudinal flange welded platform of claim 1, wherein: the clamping assembly comprises a hydraulic cylinder (5) fixedly connected to the top of a rectangular box (6), a piston rod of the hydraulic cylinder (5) extends to the inside of the rectangular box (6) and is fixedly connected with a connecting block (14), the bottom of the connecting block (14) is fixedly connected with a lifting rod (10), one side inner wall of the rectangular box (6) is rotatably connected with two first rotating shafts (11) symmetrically arranged, one end of each first rotating shaft (11) is fixedly connected with a first gear (15), one side of the lifting rod (10) is fixedly connected with a first rack (9) respectively meshed with the two first gears (15), and the outer wall of each first rotating shaft (11) is fixedly sleeved with a clamping plate (12).
3. The split wind tower longitudinal flange welded platform of claim 1, wherein: the bottom inner wall fixedly connected with fixed block (8) of recess (7), fixed block (8) and vertical flange body (2) cooperation are used.
4. The split wind tower longitudinal flange welded platform of claim 2, wherein: the inner walls of two sides of the rectangular box (6) are rotatably connected with the same second rotating shaft (13), one end of the second rotating shaft (13) is fixedly connected with a second gear (20), one side, close to the second gear (20), of the lifting rod (10) is fixedly connected with a second rack (16) meshed with the second gear (20), one side, far away from the first rotating shaft (11), of the rectangular box (6) is slidably connected with a sliding plate (18), and one side, close to the second gear (20), of the sliding plate (18) is fixedly connected with a third rack (19) meshed with the second gear (20).
5. The split wind tower longitudinal flange welded platform of claim 4, wherein: the bottom of the sliding plate (18) is detachably and fixedly provided with an anti-skidding resisting plate (17), and the anti-skidding resisting plate (17) is positioned right above the longitudinal flange body (2).
6. The split wind tower longitudinal flange welded platform of claim 5, wherein: the anti-skidding support plate is characterized in that a rectangular groove (25) is formed in the bottom of the sliding plate (18), a rectangular plate (21) is fixedly mounted at the top of the anti-skidding support plate (17), a plurality of round holes (23) which are arranged at equal intervals are formed in one side of the rectangular plate (21), the top of the rectangular plate (21) extends into the rectangular groove (25), a screw rod (24) is connected to one side of the sliding plate (18) in a threaded mode, one end of the screw rod (24) penetrates through the round holes (23) and extends to one side of the rectangular plate (21), and anti-skidding convex patterns (22) are arranged at the bottom of the anti-skidding support plate (17).
7. The split wind tower longitudinal flange welded platform of claim 1, wherein: the four corners of the bottom of the operating table (3) are fixedly connected with supporting columns (1).
8. The split wind tower longitudinal flange welded platform of claim 2, wherein: two guide rods (26) are fixedly mounted at the top of the connecting block (14), and the tops of the guide rods (26) penetrate through the inner wall of the top of the rectangular box (6) and extend to the upper side of the rectangular box (6).
CN202110590245.4A 2021-05-28 2021-05-28 Longitudinal flange welding platform of segmented wind tower Pending CN113399909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110590245.4A CN113399909A (en) 2021-05-28 2021-05-28 Longitudinal flange welding platform of segmented wind tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110590245.4A CN113399909A (en) 2021-05-28 2021-05-28 Longitudinal flange welding platform of segmented wind tower

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Publication Number Publication Date
CN113399909A true CN113399909A (en) 2021-09-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115671621A (en) * 2022-09-30 2023-02-03 杭州得润宝油脂股份有限公司 Conveniently get and take fire extinguisher of fire extinguisher and place cabinet

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CN207982663U (en) * 2018-03-26 2018-10-19 蓬莱大金海洋重工有限公司 A kind of device for fragment flange and tower welding
CN208178789U (en) * 2018-03-26 2018-12-04 蓬莱大金海洋重工有限公司 A kind of device for vertical flange welding
CN210255256U (en) * 2019-06-03 2020-04-07 大连井上机械有限公司 Three-jaw platform type clamping tool
CN210649216U (en) * 2019-07-29 2020-06-02 辽宁衡业高科新材股份有限公司 Steel strip flat plate butt welding clamping and centering device
CN211029691U (en) * 2019-08-26 2020-07-17 贵州生益精密五金有限公司 Precision processing machinery anchor clamps
CN212239821U (en) * 2020-05-21 2020-12-29 深圳市汇鑫利电子科技有限公司 Clamp for welding polymer lithium battery
CN212704765U (en) * 2020-06-09 2021-03-16 河南中域达交通科技有限公司 Cutting device is used in production of traffic safety warning sign
CN112605496A (en) * 2020-12-21 2021-04-06 浙江科技学院 Automatic surfacing welding machine for wear-resisting plates
CN112659070A (en) * 2021-01-28 2021-04-16 浙江悦途悦有信息科技有限公司 Clamping device is used in precious processing of charging to thing networking application
CN213258150U (en) * 2020-06-18 2021-05-25 无锡市沃德金属制品有限公司 Automatic frock clamp of centre gripping

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470829A (en) * 2017-09-15 2017-12-15 阳煤忻州通用机械有限责任公司 A kind of the middle pan of scraper conveyor pairing device
CN207982663U (en) * 2018-03-26 2018-10-19 蓬莱大金海洋重工有限公司 A kind of device for fragment flange and tower welding
CN208178789U (en) * 2018-03-26 2018-12-04 蓬莱大金海洋重工有限公司 A kind of device for vertical flange welding
CN210255256U (en) * 2019-06-03 2020-04-07 大连井上机械有限公司 Three-jaw platform type clamping tool
CN210649216U (en) * 2019-07-29 2020-06-02 辽宁衡业高科新材股份有限公司 Steel strip flat plate butt welding clamping and centering device
CN211029691U (en) * 2019-08-26 2020-07-17 贵州生益精密五金有限公司 Precision processing machinery anchor clamps
CN212239821U (en) * 2020-05-21 2020-12-29 深圳市汇鑫利电子科技有限公司 Clamp for welding polymer lithium battery
CN212704765U (en) * 2020-06-09 2021-03-16 河南中域达交通科技有限公司 Cutting device is used in production of traffic safety warning sign
CN213258150U (en) * 2020-06-18 2021-05-25 无锡市沃德金属制品有限公司 Automatic frock clamp of centre gripping
CN112605496A (en) * 2020-12-21 2021-04-06 浙江科技学院 Automatic surfacing welding machine for wear-resisting plates
CN112659070A (en) * 2021-01-28 2021-04-16 浙江悦途悦有信息科技有限公司 Clamping device is used in precious processing of charging to thing networking application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115671621A (en) * 2022-09-30 2023-02-03 杭州得润宝油脂股份有限公司 Conveniently get and take fire extinguisher of fire extinguisher and place cabinet

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Application publication date: 20210917

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