CN102091897A - Wall-attached tower circular seam welding frame - Google Patents
Wall-attached tower circular seam welding frame Download PDFInfo
- Publication number
- CN102091897A CN102091897A CN2011100347564A CN201110034756A CN102091897A CN 102091897 A CN102091897 A CN 102091897A CN 2011100347564 A CN2011100347564 A CN 2011100347564A CN 201110034756 A CN201110034756 A CN 201110034756A CN 102091897 A CN102091897 A CN 102091897A
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- stand
- lifting platform
- welding frame
- tower tube
- guide wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a wall-attached tower circular seam welding frame comprising a limiting bracket, a stand and a bottom beam. The limiting bracket is arranged above the wall; the stand is erected in front of the wall; the bottom beam is arranged below the stand; the limiting bracket is clamped on the upper part of the stand through a guide wheel group; the guide wheel group comprises a front guide wheel and a rear guide wheel; the front guide wheel and the rear guide wheel contact the front end surface and the rear end surface of the limiting bracket respectively; a lifting platform which can slide up and down along the stand is arranged in front of the stand and connected with a chain wheel which is arranged on the upper part of the stand through a steel wire rope; the chain wheel is driven by a variable frequency motor and is also connected with a weighting block; the stand comprises two upright columns; the lifting platform is connected with the upright columns through a left clamping arm and a right clamping arm which are arranged on the rear end of the lifting platform; the left clamping arm and the right clamping arm are in reverted-L shapes; and two ends of the left clamping arm and the right clamping arm are provided with pulleys, wherein one pulley contacts the front end surfaces of the upright columns, and the other pulley contact the rear end surfaces of the upright columns. The wall-attached tower circular seam welding frame has a novel structure, is convenient to use and occupies less space in a plant.
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, podium level can not be adjusted, move and will comparatively require great effort, it is bigger to take the factory building space, and can not be applicable to the tower tube of welding different size.
Against wall type tower tube girth welding frame, be a kind of light, save material, safe weldering shelf structure, be applicable to that heavy caliber tower tube circumferential weld moves welding, can cooperate welding, but the structure of this kind weld holder is also comparatively complicated at present with turning rolls, body of wall to factory building requires comparatively strictness, can not use on a large scale.
Summary of the invention
The object of the present invention is to provide a kind of against wall type tower tube girth welding frame, this weld holder has novel structure, and is easy to use, takies the less advantage in factory building space.
The present invention for achieving the above object, the technical solution of employing is:
Against wall type tower tube girth welding frame, comprise the position-limited rack that is arranged on the body of wall top, the bottom girder that is erected at the stand in metope the place ahead and is positioned at the stand below, position-limited rack is clamped by guide wheel group in stand top, the stand front portion is provided with the lifting platform that can slide up and down along stand, lifting platform is connected by the sprocket wheel of steel wire rope with stand top, and sprocket wheel is driven by variable-frequency motor; Sprocket wheel also is connected with balancing weight; Described stand comprises two root posts, lifting platform by its rear end about two jig arm be connected with column, it is L shaped that jig arm is, two ends of jig arm are provided with pulley, a pulley contacts with the column front end face, a pulley contacts with the column rear end face.
Above-mentioned guide wheel group has former and later two guide wheels, and two guide wheels contact with the front and rear end of position-limited rack respectively.
Above-mentioned position-limited rack connects body of wall by fixed mount.
The two ends, the left and right sides of above-mentioned variable-frequency motor are connected with sprocket wheel respectively, and the front portion of each sprocket wheel is connected with lifting platform by steel wire rope, and the rear portion is connected with balancing weight by steel wire rope.
The two ends, the left and right sides of above-mentioned bottom girder bottom 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 left side of above-mentioned column is provided with cat ladder, and the cat ladder upper end is connected with column, and the lower end is connected with 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, this weld holder is by firm the erectting according to wall of track of position-limited rack on the body of wall and bottom girder below, and it is little to take the factory building space, the complete machine light weight, and it is comparatively convenient to move.
3, the rising or falling speed of variable-frequency motor control lifting platform is regulated up and down balance system by balancing weight in lifting process, has improved the stability of stand, and has reduced the horizontal force of stand to the factory building body of wall.
Description of drawings
Fig. 1 is the structure chart of against wall type tower tube girth welding frame.
Fig. 2 is an against wall type tower tube girth welding frame user mode side view.
The specific embodiment
The present invention is described in detail in conjunction with Fig. 1, Fig. 2:
Against wall type tower tube girth welding frame comprises the position-limited rack 1 that is arranged on the body of wall top, the bottom girder 3 that is erected at the stand 2 in metope the place ahead and is positioned at stand 2 belows.Position-limited rack 1 is clamped by guide wheel group 4 in stand 2 tops, and guide wheel group 4 has former and later two guide wheel 5, two guide wheels 5 to contact with the front and rear end of position-limited rack 1 respectively.Stand 2 front portions are provided with the lifting platform 6 that can slide up and down along stand 2, and lifting platform 6 is connected with the sprocket wheel 8 on stand 2 tops by steel wire rope 7, and sprocket wheel 8 is by variable-frequency motor 9 drivings, and sprocket wheel 8 also is connected with balancing weight 10.Described stand 2 comprises two root posts 11, lifting platform 6 by its rear end about two jig arm 12 be connected with column 11, jig arm 12 is L shaped, two ends of jig arm 12 are provided with pulley 13, a pulley 13 contacts with column 11 front end faces, and a pulley 13 contacts with column 11 rear end faces.
More preferably: position-limited rack 1 connects body of wall by fixed mount 14, and the two ends, the left and right sides of variable-frequency motor 9 are connected with sprocket wheel 8 respectively, and the front portion of each sprocket wheel 8 is connected with lifting platform 6 by steel wire rope 7, and the rear portion is connected with balancing weight 10 by steel wire rope 15.The two ends, the left and right sides of bottom girder 3 bottoms are equipped with road wheel 16, and road wheel 16 is driven by bevel gear reducer, and the arranged beneath of road wheel 16 has track 17, has annular groove on the road wheel 16, and the rail level of recess width and track 17 is suitable.The left side of column 11 is provided with cat ladder 18, and cat ladder 18 upper ends are connected with column 11, and the lower end is connected with bottom girder 3.Described lifting platform 6 is provided with guardrail 19.
During use, the tower tube of needs welding is placed the place ahead of stand, start the bevel gear reducer ground-engaging wheel weld holder is moved to tower tube welding position, start variable-frequency motor 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.
For the further fastness that improves weld holder, in manufacture process, downhand weld adopts submerged arc welding machine, with the welding of submerged-arc welding method, guarantees that the body intensification is slow in the welding process, and temperature is low, and postwelding component plate face is smooth.Angle welding adopts the CO2 shield welder welding, guarantees that the weld seam filler is full, post weld heat treatment annealing; make the weld seam internal stress reach balance; with jarring machine airframe components is implemented the vibrations Ageing Treatment again, with the ultrasonic flaw detection of magnetic particle method butt welded seam, the assurance weldquality of involving.Can effectively control welding back problem on deformation with above-mentioned welding method and heat treating process and defectoscopy.
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 (6)
1. against wall type tower tube girth welding frame, it is characterized in that: described weld holder comprises the position-limited rack that is arranged on the body of wall top, the bottom girder that is erected at the stand in metope the place ahead and is positioned at the stand below, position-limited rack is clamped by guide wheel group in stand top, the stand front portion is provided with the lifting platform that can slide up and down along stand, lifting platform is connected by the sprocket wheel of steel wire rope with stand top, and sprocket wheel is driven by variable-frequency motor; Sprocket wheel also is connected with balancing weight; Described stand comprises two root posts, lifting platform by its rear end about two jig arm be connected with column, it is L shaped that jig arm is, two ends of jig arm are provided with pulley, a pulley contacts with the column front end face, a pulley contacts with the column rear end face.
2. against wall type tower tube girth welding frame according to claim 1, it is characterized in that: described guide wheel group has former and later two guide wheels, and two guide wheels contact with the front and rear end of position-limited rack respectively.
3. against wall type tower tube girth welding frame according to claim 1, it is characterized in that: described position-limited rack connects body of wall by fixed mount.
4. against wall 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 variable-frequency motor are connected with sprocket wheel respectively, and the front portion of each sprocket wheel is connected with lifting platform by steel wire rope, and the rear portion is connected with balancing weight by steel wire rope.
5. against wall 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 bottom girder bottom 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.
6. according to each described against wall type tower tube girth welding frame of claim 1 to 5, it is characterized in that: the left side of described column is provided with cat ladder, and the cat ladder upper end is connected with column, and the lower end is connected with bottom girder; Described lifting platform is provided with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100347564A CN102091897A (en) | 2011-02-09 | 2011-02-09 | Wall-attached tower circular seam welding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100347564A CN102091897A (en) | 2011-02-09 | 2011-02-09 | Wall-attached tower circular seam welding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102091897A true CN102091897A (en) | 2011-06-15 |
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ID=44125262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100347564A Pending CN102091897A (en) | 2011-02-09 | 2011-02-09 | Wall-attached tower circular seam welding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102091897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374566A (en) * | 2014-12-03 | 2015-02-25 | 国家电网公司 | Conductor passing pulley experiment rack |
| CN105817826A (en) * | 2016-04-27 | 2016-08-03 | 中国核工业二三建设有限公司 | Tool for automatic welding |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097709A (en) * | 2000-04-25 | 2001-11-08 | 황해웅 | Laser welding system |
| CN201287248Y (en) * | 2008-10-24 | 2009-08-12 | 武孔学 | Vertical automatic up-down electronic weld holder |
| CN201505788U (en) * | 2009-09-01 | 2010-06-16 | 武孔学 | Weld holder of vertical ascending and descending container |
| CN201603956U (en) * | 2009-11-12 | 2010-10-13 | 无锡恒富科技有限公司 | Operation machine lifting mechanism |
| CN201970037U (en) * | 2011-02-09 | 2011-09-14 | 青岛武晓集团有限公司 | Wall-mounted tower-tube circular seam weld holder |
-
2011
- 2011-02-09 CN CN2011100347564A patent/CN102091897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097709A (en) * | 2000-04-25 | 2001-11-08 | 황해웅 | Laser welding system |
| CN201287248Y (en) * | 2008-10-24 | 2009-08-12 | 武孔学 | Vertical automatic up-down electronic weld holder |
| CN201505788U (en) * | 2009-09-01 | 2010-06-16 | 武孔学 | Weld holder of vertical ascending and descending container |
| CN201603956U (en) * | 2009-11-12 | 2010-10-13 | 无锡恒富科技有限公司 | Operation machine lifting mechanism |
| CN201970037U (en) * | 2011-02-09 | 2011-09-14 | 青岛武晓集团有限公司 | Wall-mounted tower-tube circular seam weld holder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374566A (en) * | 2014-12-03 | 2015-02-25 | 国家电网公司 | Conductor passing pulley experiment rack |
| CN105817826A (en) * | 2016-04-27 | 2016-08-03 | 中国核工业二三建设有限公司 | Tool for automatic welding |
| CN113787299A (en) * | 2021-09-03 | 2021-12-14 | 通裕重工股份有限公司 | Double-output-shaft cylinder girth welding equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110615 |