CN102059494A - Gantry-type tower circular seam weld holder - Google Patents
Gantry-type tower circular seam weld holder Download PDFInfo
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- CN102059494A CN102059494A CN2011100347456A CN201110034745A CN102059494A CN 102059494 A CN102059494 A CN 102059494A CN 2011100347456 A CN2011100347456 A CN 2011100347456A CN 201110034745 A CN201110034745 A CN 201110034745A CN 102059494 A CN102059494 A CN 102059494A
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Abstract
The invention discloses a gantry-type tower circular seam weld holder comprising a platform, four upright posts and two parallel mudsills, wherein the four upright posts are arranged between the platform and the mudsills; lifting tables are arranged in the four upright posts and are connected with a lifting mechanism on the platform via a steel wire rope; four corners of each lifting table are all provided with pulley sets; each pulley set comprises two pulleys positioned on the upper surface and the lower surface of each lifting table; each corner of the lifting table contacts with the end surface of the inner side of a corresponding upright post by two pulley sets; two pulley sets respectively contact with two adjacent inner end surfaces of the upright post; each pulley can roll up and down along the contacted upright post; and a locking mechanism is arranged between two adjacent pulley sets and is in contact positioning with the upright post by an extension screw. The weld holder has the advantages of novel structure and convenience of use and can effectively improve the working efficiency for welding.
Description
Technical field
The present invention relates to be used to weld the support of outer girth joint in pressure vessel or the tower tube manufacture process.
Background technology
At present, the welding of circumferential weld does not outward have a kind of well-adapted mechanism for the tower tube, uses four post pattern platforms that weld mostly, and podium level can not be adjusted, and moves and will comparatively require great effort, and can not be applicable to the tower tube of welding different size.Even if the jig that has can lifting, the lifting smoothness is relatively poor, and the electric welder has certain danger on platform.Therefore, design a kind of special stand that is used to weld the large cylinder outer shroud,, improve electric welder's working environment, all have positive progressive meaning for improving welding efficiency.
Summary of the invention
The object of the present invention is to provide a kind of planer-type tower tube girth welding frame, this weld holder has novel structure, and is easy to use, and can effectively improve the operating efficiency of welding.
The present invention for achieving the above object, the technical solution of employing is:
Planer-type tower tube girth welding frame comprises platform, four root posts, two bottom girders that are parallel to each other, and four root posts are arranged between platform and the bottom girder; The inside of four root posts is provided with lifting platform, and lifting platform is connected with hoisting mechanism on the platform by steel wire rope; Four bights of lifting platform are provided with guide wheel group, guide wheel group is made of two guide wheels that are positioned at the upper and lower surface of lifting platform, each bight of lifting platform is all by the inner side end contact of two groups of guide wheel group with corresponding column, two groups of guide wheel group contact two adjacent inner side ends of column respectively, and each guide wheel can be along the column scroll-up/down that is contacted; Between adjacent two guide wheel group retaining mechanism is arranged, retaining mechanism adopts flexible screw rod to contact the location with column.
Above-mentioned hoisting mechanism comprises turbine lose-lose reductor, wire reel, respectively connect a wire reel about turbine lose-lose reductor, each wire reel twines the steel wire rope of two synchronization liftings, steel cable extends forward after rope sheave turns to downwards and is connected with lifting platform, and steel cable extends back and is connected with lifting platform after rope sheave turns to downwards.
The two ends, the left and right sides of above-mentioned two foundation beam bottoms are equipped with road wheel, and road wheel is driven by bevel gear reducer, and the arranged beneath of road wheel has track, have annular groove on the road wheel, and the rail level of recess width and track is suitable.
The outside of above-mentioned four root posts is provided with the angle steel that tiltedly draws, and angle steel one end is connected with platform, and the other end is connected with bottom girder; Also be provided with cat ladder between described platform and the bottom girder; Described lifting platform is provided with guardrail.
Beneficial effect of the present invention:
1, weld holder move and the lifting of lifting platform by electrical equipment control, convenient to use, can freely adjust according to the weldment height.
2, each bight of lifting platform is provided with guide wheel group, has 16 guide wheels, makes the lifting process of lifting platform more smooth-going, has avoided colliding with and should rubbing of lifting platform and column.
3, planer-type supporting structure, overall structure stability is strong, is equipped with and tiltedly draws angle steel, has further improved the rigidity of supporting structure.
Description of drawings
Fig. 1 is the front view of planer-type tower tube girth welding frame.
Fig. 2 is the side view of planer-type tower tube girth welding frame.
Fig. 3 is the vertical view of planer-type tower tube girth welding frame.
Fig. 4 is a border circular areas enlarged drawing among Fig. 3.
Fig. 5 is the user mode reference diagram of planer-type tower tube girth welding frame.
The specific embodiment
The present invention is described in detail below in conjunction with Fig. 1 to Fig. 4:
Planer-type tower tube girth welding frame comprises that platform 1, four root posts 2, two bottom girder that is parallel to each other 3, four root posts 2 are arranged between platform 1 and the bottom girder 3.The inside of four root posts 2 is provided with lifting platform 4, and lifting platform 4 is connected with hoisting mechanism on the platform 1 by steel wire rope 5.Four bights of lifting platform 4 are provided with guide wheel group 6, guide wheel group 6 is made of two guide wheels 7 that are positioned at lifting platform 4 upper and lower surfaces, each bight of lifting platform 4 is all by the inner side end contact of two groups of guide wheel group 6 with corresponding column 2, two groups of guide wheel group 6 contact two adjacent inner side ends of column 2 respectively, and each guide wheel 7 can be along column 2 scroll-up/down that contacted.Between adjacent two guide wheel group 6 retaining mechanism is arranged, retaining mechanism adopts flexible screw rod 8 to contact the location with column 2.
Hoisting mechanism comprises turbine lose-lose reductor 9, wire reel 10, turbine lose-lose reductor about 9 respectively connects a wire reel 10, each wire reel 10 twines the steel wire rope 5 of two synchronization liftings, steel cable 5 extends forward after rope sheave turns to downwards and is connected with lifting platform 4, and steel cable 5 extends back and is connected with lifting platform 4 after rope sheave turns to downwards.
More preferably: the two ends, the left and right sides of two foundation beams, 3 bottoms are equipped with road wheel 11, road wheel 11 is driven by bevel gear reducer 12, the arranged beneath of road wheel 11 has track 13, has annular groove on the road wheel 11, and the rail level of recess width and track 13 is suitable.
More preferably: the outside of four root posts 2 is provided with the angle steel 14 that tiltedly draws, and angle steel 14 1 ends are connected with platform 1, and the other end is connected with bottom girder 3; Also be provided with cat ladder 15 between described platform 1 and the bottom girder 3; Described lifting platform 4 is provided with guardrail 16.
The main effect of bottom girder 3 is to be used for walking, and constituting the base of whole weld holder, four root posts 2 connect bottom girders 3 and platforms 1, are the rigid bodies of entire mechanism, tiltedly draw angle steel 14 also to play a supportive role, guaranteed that whole weld holder is in the stationarity of walking with lifting process.Hoisting mechanism is positioned on the platform 1, drives the rise and fall that two wire reels 10 lift steel wire rope 5 control lifting platforms 4 by a worm gear lose-lose reductor 9; Guide wheel 7 and retaining mechanism have been installed in four bights of lifting platform 4, are used to coordinate the lifting of lifting platform 4.The action of whole weld holder is by electrical equipment control, and is simple to operation.
In conjunction with Fig. 5, the use of planer-type tower tube girth welding frame is described:
The tower tube of needs welding is placed between two bottom girders that are parallel to each other, start the bevel gear reducer ground-engaging wheel weld holder is moved to tower tube welding position, start turbine lose-lose reductor and drive steel wire rope adjustment lifting platform to suitable welding and assembling height, promptly can begin welding, weld holder can move to the position that does not hinder the lifting of tower tube easily after welding finished.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (4)
1. planer-type tower tube girth welding frame, it is characterized in that: described weld holder comprises platform, four root posts, two bottom girders that are parallel to each other, and four root posts are arranged between platform and the bottom girder; The inside of four root posts is provided with lifting platform, and lifting platform is connected with hoisting mechanism on the platform by steel wire rope; Four bights of lifting platform are provided with guide wheel group, guide wheel group is made of two guide wheels that are positioned at the upper and lower surface of lifting platform, each bight of lifting platform is all by the inner side end contact of two groups of guide wheel group with corresponding column, two groups of guide wheel group contact two adjacent inner side ends of column respectively, and each guide wheel can be along the column scroll-up/down that is contacted; Between adjacent two guide wheel group retaining mechanism is arranged, retaining mechanism adopts flexible screw rod to contact the location with column.
2. planer-type tower tube girth welding frame according to claim 1, it is characterized in that: described hoisting mechanism comprises turbine lose-lose reductor, wire reel, respectively connect a wire reel about turbine lose-lose reductor, each wire reel twines the steel wire rope of two synchronization liftings, steel cable extends forward after rope sheave turns to downwards and is connected with lifting platform, and steel cable extends back and is connected with lifting platform after rope sheave turns to downwards.
3. planer-type tower tube girth welding frame according to claim 1, it is characterized in that: the two ends, the left and right sides of described two foundation beam bottoms are equipped with road wheel, road wheel is driven by bevel gear reducer, the arranged beneath of road wheel has track, have annular groove on the road wheel, the rail level of recess width and track is suitable.
4. according to each described planer-type tower tube girth welding frame of claim 1 to 3, it is characterized in that: the outside of described four root posts is provided with the angle steel that tiltedly draws, and angle steel one end is connected with platform, and the other end is connected with bottom girder; Also be provided with cat ladder between described platform and the bottom girder; Described lifting platform is provided with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100347456A CN102059494A (en) | 2011-02-09 | 2011-02-09 | Gantry-type tower circular seam weld holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100347456A CN102059494A (en) | 2011-02-09 | 2011-02-09 | Gantry-type tower circular seam weld holder |
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| CN102059494A true CN102059494A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100347456A Pending CN102059494A (en) | 2011-02-09 | 2011-02-09 | Gantry-type tower circular seam weld holder |
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| CN (1) | CN102059494A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612042A (en) * | 2013-11-26 | 2014-03-05 | 南通中远重工有限公司 | Frame special for girth welding of main beam of crane |
| CN104439787A (en) * | 2014-11-19 | 2015-03-25 | 珠海南方广立风电设备有限公司 | Welding platform car for longitudinal welding and girth welding of wind energy tower barrels |
| CN105689929A (en) * | 2016-03-25 | 2016-06-22 | 新乡市宏峰矿山设备有限公司 | Full-automatic pipeline butt-joint alignment and welding equipment |
| CN106239234A (en) * | 2016-08-27 | 2016-12-21 | 余静远 | A kind of elevating mechanism |
| CN107695579A (en) * | 2017-10-30 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of planer-type narrow gap welder |
| CN112372078A (en) * | 2020-11-04 | 2021-02-19 | 芜湖天航重工股份有限公司 | Auxiliary processing device for welding wind power tower cylinder |
Citations (6)
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| CN2275917Y (en) * | 1996-08-27 | 1998-03-11 | 青岛空气压缩机厂 | Gantry type miniature gas storage tank ring seam welding device |
| KR20040020985A (en) * | 2002-09-02 | 2004-03-10 | 현대중공업 주식회사 | 2-Outside Girth-Seam Automatic Welding System |
| CN2788952Y (en) * | 2005-04-01 | 2006-06-21 | 刘宪福 | Automatic welding machine for shaped can body ring seam |
| CN201579554U (en) * | 2009-12-02 | 2010-09-15 | 齐齐哈尔轨道交通装备有限责任公司 | Gantry pressing machine |
| CN201645082U (en) * | 2009-12-08 | 2010-11-24 | 河南省新乡市矿山起重机有限公司 | Dual-gantry crane hydraulic welding device for box girders |
| CN201970038U (en) * | 2011-02-09 | 2011-09-14 | 青岛武晓集团有限公司 | Girth welding holder for gantry type tower barrels |
-
2011
- 2011-02-09 CN CN2011100347456A patent/CN102059494A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275917Y (en) * | 1996-08-27 | 1998-03-11 | 青岛空气压缩机厂 | Gantry type miniature gas storage tank ring seam welding device |
| KR20040020985A (en) * | 2002-09-02 | 2004-03-10 | 현대중공업 주식회사 | 2-Outside Girth-Seam Automatic Welding System |
| CN2788952Y (en) * | 2005-04-01 | 2006-06-21 | 刘宪福 | Automatic welding machine for shaped can body ring seam |
| CN201579554U (en) * | 2009-12-02 | 2010-09-15 | 齐齐哈尔轨道交通装备有限责任公司 | Gantry pressing machine |
| CN201645082U (en) * | 2009-12-08 | 2010-11-24 | 河南省新乡市矿山起重机有限公司 | Dual-gantry crane hydraulic welding device for box girders |
| CN201970038U (en) * | 2011-02-09 | 2011-09-14 | 青岛武晓集团有限公司 | Girth welding holder for gantry type tower barrels |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612042A (en) * | 2013-11-26 | 2014-03-05 | 南通中远重工有限公司 | Frame special for girth welding of main beam of crane |
| CN103612042B (en) * | 2013-11-26 | 2016-05-04 | 南通中远重工有限公司 | Crane girder girth welding Special frame |
| CN104439787A (en) * | 2014-11-19 | 2015-03-25 | 珠海南方广立风电设备有限公司 | Welding platform car for longitudinal welding and girth welding of wind energy tower barrels |
| CN105689929A (en) * | 2016-03-25 | 2016-06-22 | 新乡市宏峰矿山设备有限公司 | Full-automatic pipeline butt-joint alignment and welding equipment |
| CN106239234A (en) * | 2016-08-27 | 2016-12-21 | 余静远 | A kind of elevating mechanism |
| CN107695579A (en) * | 2017-10-30 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of planer-type narrow gap welder |
| CN112372078A (en) * | 2020-11-04 | 2021-02-19 | 芜湖天航重工股份有限公司 | Auxiliary processing device for welding wind power tower cylinder |
| CN112372078B (en) * | 2020-11-04 | 2022-09-20 | 芜湖天航重工股份有限公司 | Auxiliary processing device for welding wind power tower cylinder |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 266300, No. 553 East Lanzhou Road, Qingdao, Shandong, Jiaozhou Applicant after: Qingdao Wuxiao [Group] Share Co., Ltd. Address before: 266300, No. 553 East Lanzhou Road, Qingdao, Shandong, Jiaozhou Applicant before: Qingdao Wuxiao (Group) Co., Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110518 |