CN102267029A - Thin-wall pipe welding alignment positioner - Google Patents

Thin-wall pipe welding alignment positioner Download PDF

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Publication number
CN102267029A
CN102267029A CN201110177001A CN201110177001A CN102267029A CN 102267029 A CN102267029 A CN 102267029A CN 201110177001 A CN201110177001 A CN 201110177001A CN 201110177001 A CN201110177001 A CN 201110177001A CN 102267029 A CN102267029 A CN 102267029A
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CN
China
Prior art keywords
alignment
thin
pipe
welding
rod
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
CN201110177001A
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Chinese (zh)
Inventor
白天海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Industrial Equipment Installation Co Ltd
Original Assignee
China Construction Industrial Equipment Installation 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 China Construction Industrial Equipment Installation Co Ltd filed Critical China Construction Industrial Equipment Installation Co Ltd
Priority to CN201110177001A priority Critical patent/CN102267029A/en
Publication of CN102267029A publication Critical patent/CN102267029A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a thin-wall pipe welding alignment positioner and aims to overcome the defects of complicated alignment, low efficiency and poor alignment quality of two pipe walls in the welding process of a thin-wall pipe so as to save time, reduce labor force and improve welding quality. In order to fulfill the aims, the thin-wall pipe welding alignment positioner consists of a supporting seat, an operating handle, a T-shaped alignment sheet and the like. The thin-wall pipe welding alignment positioner is characterized in that: a pressing rod is arranged on an eccentric wheel; the eccentric wheel is connected with a connecting rod; the connecting rod passes through a bracket and is connected with a connecting cylinder through a pin rod; the connecting cylinder is connected with a movable rod; and the movable rod is connected with the T-shaped alignment sheet by a connecting pin. The thin-wall pipe welding alignment positioner is simple to operate, quick, labor-saving and accurate in alignment of pipe orifices, and greatly improves construction efficiency and welding quality. Compared with the manual alignment welding, the invention has the advantages that: at least ten times of working efficiency is improved; 50 percent of labor force is saved; and the thin-wall pipe welding alignment positioner is smart in structure and convenient to carry. What is mentioned above is only the preferable embodiment of the invention, and the thin-wall pipe welding alignment positioner is not limited to be applied to thin-wall pipelines.

Description

A kind of light-wall pipe welding aligns locator
Technical field
The present invention relates to a kind of light-wall pipe welding and align locator, be used to control parallel the aligning of sheet-metal duct welding process two tube walls, improve welding quality, to meet code requirement.
Background technology
Light-wall pipe is because self intensity is low, yielding, and aligning of welding process is difficult, the pipe of the big medium caliber that wall is thin particularly, because it when focusing on horizontal positioned, just is out of shape, aligns loaded down with trivial details at the construction field (site), efficient is very low, existing pipeline is used for the installation of heavy wall pipe to mouthpart more, and is bulky, can not use on sheet-metal duct, easily make the sheet-metal duct distortion, and single can't moving and carry, also impracticable, use the present invention to align locator, can quick and precisely align, save a lot of loaded down with trivial details programs, make the tube that aligns change of light-wall pipe welding process single efficient, eliminated craft and aligned the various artificial factor of process, simple in structure, and portable.
Summary of the invention
The objective of the invention is to overcome light-wall pipe welding process two tube walls aligns loaded down with trivial details, efficient is low, align of poor quality, invented for this reason and aligned locator, to save time, power lightens one's labor, improve welding quality, for achieving the above object, light-wall pipe welding of the present invention aligns locator, by bearing, operation handlebar, T type devices such as positive are formed, it is characterized in that: pacify depression bar on the eccentric wheel, eccentric wheel connects connecting rod, and connecting rod passes support and is connected with connecting cylinder by pin rod, connecting cylinder connects motion bar, and motion bar is connected positive with the T type with connecting pin; Or action bars with the axle be connected on the bearing, an end of action bars is connected with connecting cylinder by pin rod; Or revolved support by the screw rod of band spanner, be connected with connecting cylinder with pin rod.
Described T type is that the flaky material of the welded tube road weld width by being less than or equal to is made to the bottom transverse position of positive, its vertical middle part is be less than or equal to institute's welded tube road weld width shaft-like, its other end connects motion bar, described structure can be easily the T type to injecting the weld seam of positive between two pipes in the pipe, position, intermediate portion shaft-like can be revolved to turn 90 degrees in weld seam and be held tube wall, be that two mouths of pipe are concordant, simple to operate, laborsaving fast, the mouth of pipe aligns accurately, has improved efficiency of construction and welding quality greatly.
Described T type is that the flaky material of the welded tube road weld width by being less than or equal to is made to the bottom transverse position of positive, its vertical middle part is be less than or equal to institute's welded tube road weld width shaft-like, its other end connects motion bar, the T type is a technical characterictic of the present invention to positive, the cross sectional shape at the horizontal position of its hard straight middle part and bottom can be arbitrarily, but can there be bigger loading end at the bottom transverse position when making sheet.
Eccentric radially centre is a groove, and connecting rod is positioned in the groove.
Pacifying movable leg on the supporting leg of frame bottom, can be that support better contacts with the outer wall of different tube diameters is well identical like this, increases contact-making surface, the distortion of pipeline difficult local.
Description of drawings
Fig. 1 is the T type of lever location device is arranged in pipe seam to positive a pipeline end view;
Fig. 2 is that lever location device aligns the pipe welding seam schematic diagram;
Fig. 3 is that the master of eccentric wheel type locator looks schematic diagram;
Fig. 4 is the schematic side view of eccentric wheel type locator;
Fig. 5 is that the master of screw locator looks schematic diagram;
Fig. 6 is the T type to the bottom of positive is cylindrical side-looking schematic diagram;
The contrast description of drawings is according to each concrete parts in the order further explanatory drawings of Fig. 1 to Fig. 5: among Fig. 1: 1, operation handlebar, 2, the T type is to positive, 3, pipeline; 4, bearing, 5, the axle; Among Fig. 2: 6, pin rod, 7, connecting cylinder: 8, spring, 9, motion bar, 10, connecting pin; Among Fig. 3: 11, connecting rod, 12, eccentric wheel, 13, pin; 14, depression bar, 15, movable leg, 16, support; Among Fig. 5: 17, spanner, 18, screw mandrel; 19, cylinder.
The specific embodiment
With reference to accompanying drawing, the invention will be further described, among Fig. 1, the T type is turn 90 degrees revolving in positive (2) the insertion pipe welding seam, depress operation handlebar (1), make the T type in pipeline (3), upwards hold inner-walls of duct to positive (2), thereby make the pipeline position mouth of pipe of welding concordant,, and then move mouthpart to next spot welding position by welder's spot welding pipe welding seam, after spot welding finishes, T shape is spent taking-up to positive rotation 90 carry out the operations of next pipe welding seam again.Among Fig. 3, the T type is turn 90 degrees revolving in positive (2) the insertion pipe welding seam, depress eccentric depression bar (14), make the T type to positive (2) in the pipeline to holding inner-walls of duct, thereby make the pipeline position mouth of pipe of welding concordant, eccentric wheel (12) self-locking this moment, the welder one man operation can construct, and by welder's spot welding pipe welding seam, and then moves mouthpart to next spot welding position, after spot welding finishes, T shape is spent taking-up to positive rotation 90 carry out the operations of next pipe welding seam again.Among Fig. 5, the T type is turn 90 degrees revolving in positive (2) the insertion pipe welding seam, rotate spanner (17), screw rod (18) moves up, make the T type in pipeline (3), upwards hold inner-walls of duct to positive (2), thereby make the pipeline position mouth of pipe of welding concordant, screw rod (18) self-locking this moment, the welder one man operation can construct.
The present invention is simple to operate, laborsaving fast, the mouth of pipe aligns accurately, has improved efficiency of construction and welding quality greatly, aligning welding with existing craft compares, increase work efficiency more than at least ten times, save labour 50%, the flaw detection qualification rate of pipe seam improves greatly, structure is light and handy, being easy to carry, more than is the preferred embodiments of the present invention, and the present invention is not limited to only use on sheet-metal duct.

Claims (5)

1. a light-wall pipe welding aligns locator, it is characterized in that: eccentric wheel (12) is gone up peace depression bar (14), eccentric wheel (12) connects connecting rod (11), connecting rod (11) passes support (16) and is connected with connecting cylinder (7) by pin rod (6), connecting cylinder (7) connects motion bar (9), and motion bar (9) is connected positive (2) with the T type with connecting pin (10);
Or action bars (1) with the axle (5) be connected on the bearing (4), an end of action bars (1) is connected with connecting cylinder (7) by pin rod (6);
Or by the band spanner (17) screw rod (18) revolved support (16), with pin rod (6) be connected with connecting cylinder (7).
2. a kind of light-wall pipe welding according to claim 1 aligns locator, it is characterized in that: described T type is that the flaky material of the welded tube road weld width by being less than or equal to is made to the bottom transverse position of positive (2), its vertical middle part is be less than or equal to institute's welded tube road weld width shaft-like, and its other end connects motion bar (9).
3. a kind of light-wall pipe welding according to claim 2 aligns locator, it is characterized in that: described T type is that cylinder (19) material of the welded tube road weld width by being less than or equal to is made to the bottom transverse position of positive (2),
4. a kind of light-wall pipe welding according to claim 1 aligns locator, it is characterized in that: the radially middle of eccentric wheel (12) is groove, and connecting rod (11) is positioned in the groove.
5. a kind of light-wall pipe welding according to claim 1 aligns locator, it is characterized in that: pacify movable leg (15) on the supporting leg of support (16) bottom.
CN201110177001A 2011-06-17 2011-06-17 Thin-wall pipe welding alignment positioner Pending CN102267029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110177001A CN102267029A (en) 2011-06-17 2011-06-17 Thin-wall pipe welding alignment positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110177001A CN102267029A (en) 2011-06-17 2011-06-17 Thin-wall pipe welding alignment positioner

Publications (1)

Publication Number Publication Date
CN102267029A true CN102267029A (en) 2011-12-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110177001A Pending CN102267029A (en) 2011-06-17 2011-06-17 Thin-wall pipe welding alignment positioner

Country Status (1)

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CN (1) CN102267029A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212927A (en) * 2013-04-01 2013-07-24 南京中建化工设备制造有限公司 Quick-locking flange positioner
CN104942509A (en) * 2015-06-30 2015-09-30 广船国际有限公司 Flange assembly positioning device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159393A (en) * 1963-02-11 1964-12-01 Villano Joseph Assembly insert holder
US4175734A (en) * 1978-06-23 1979-11-27 Williams Stanley B Device for aligning plates to be joined
US5067696A (en) * 1987-09-18 1991-11-26 Morley Allen D Device for clamping two metal objects which are to be welded together
CA2439133A1 (en) * 2001-03-27 2002-10-03 Renato Bonelli Method of laying pipe-in-pipe structures and device for use therein
JP2004042130A (en) * 2002-07-16 2004-02-12 Kubota Corp Spigot projection welding tool
CN202291939U (en) * 2011-06-17 2012-07-04 中建工业设备安装有限公司 Positioner for aligning thin-wall pipe in welding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159393A (en) * 1963-02-11 1964-12-01 Villano Joseph Assembly insert holder
US4175734A (en) * 1978-06-23 1979-11-27 Williams Stanley B Device for aligning plates to be joined
US5067696A (en) * 1987-09-18 1991-11-26 Morley Allen D Device for clamping two metal objects which are to be welded together
CA2439133A1 (en) * 2001-03-27 2002-10-03 Renato Bonelli Method of laying pipe-in-pipe structures and device for use therein
JP2004042130A (en) * 2002-07-16 2004-02-12 Kubota Corp Spigot projection welding tool
CN202291939U (en) * 2011-06-17 2012-07-04 中建工业设备安装有限公司 Positioner for aligning thin-wall pipe in welding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212927A (en) * 2013-04-01 2013-07-24 南京中建化工设备制造有限公司 Quick-locking flange positioner
CN103212927B (en) * 2013-04-01 2016-02-03 南京中建化工设备制造有限公司 A kind of flange positioner of quick locking
CN104942509A (en) * 2015-06-30 2015-09-30 广船国际有限公司 Flange assembly positioning device

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Addressee: China Construction Industrial Equipment Installation Co., Ltd.

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Application publication date: 20111207