CN108480874A - A kind of steel tube tower transmission line of electricity ball node splicing process - Google Patents
A kind of steel tube tower transmission line of electricity ball node splicing process Download PDFInfo
- Publication number
- CN108480874A CN108480874A CN201810611653.1A CN201810611653A CN108480874A CN 108480874 A CN108480874 A CN 108480874A CN 201810611653 A CN201810611653 A CN 201810611653A CN 108480874 A CN108480874 A CN 108480874A
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- Prior art keywords
- steel pipe
- welded
- welding
- flange
- hollow ball
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention provides a kind of steel tube tower transmission line of electricity ball node splicing process, and the first steel pipe is inserted into hollow ball and is welded；First flange and the first steel pipe are spliced and carry out spot welding；Second steel pipe and hollow ball are welded；Second flange and the second steel pipe are spliced and carry out spot welding；Third steel pipe and hollow ball are welded；Third flange and the second steel pipe are spliced and carry out spot welding；4th steel pipe and hollow ball are welded；4th flange and the second steel pipe are spliced and carry out spot welding；5th steel pipe and hollow ball are welded；5th flange and the second steel pipe are spliced and carry out spot welding；6th steel pipe and hollow ball are welded；6th flange and the second steel pipe are spliced and carry out spot welding；Connecting plate is welded on adjacent steel pipe, and reinforces all welds.A kind of steel tube tower transmission line of electricity ball node splicing process provided by the invention, reduces splicing angle, the scale error of hollow ball, ensure that the accurately and efficiently installation of hollow ball connection.
Description
Technical field
The present invention relates to transmission line of electricity ball nodes to splice field, and in particular to a kind of steel tube tower transmission line of electricity ball node splicing
Technique.
Background technology
With the design application of Zhoushan steel tube tower over strait, the application of hollow ball node connection, but hollow ball connection section
Spot welding does not have processing experience, angle, the control method of size and joining method to have no in most of steel tower production units
There is clear instruction.It can be connect with the seamless indifference of each section to meet hollow ball connecting node, machining angle, size
Welding must be carried out in strict accordance with processing technology figure by controlling, angle allowable error ± 0.2 °, size allowable error ± 1mm,
And need to consider welding deformation amount in splicing, size is reserved, i.e., to Angular Dimension on the basis of allowable error
Anticipation property is carried out to increase or decrease.And splicing can be efficiently accomplished, according to actual conditions, producer need to be processed and independently explored, solve to spell
The problem of connecing method and angle, scale error control.
Invention content
The technical problem to be solved of the present invention is to provide a kind of steel tube tower transmission line of electricity ball node splicing process, subtract
Splicing angle, the scale error for having lacked hollow ball ensure that the accurately and efficiently installation of hollow ball connection.
The present invention solves above-mentioned technical problem using following technical scheme：
A kind of steel tube tower transmission line of electricity ball node splicing process, includes the following steps：
1) the first steel pipe is inserted into hollow ball and welded；First flange and the first steel pipe are spliced and carried out a little
Weldering；
2) the second steel pipe and hollow ball are welded；Second flange and the second steel pipe are spliced and carry out spot welding；
3) third steel pipe and hollow ball are welded；Third flange and the second steel pipe are spliced and carry out spot welding；
4) the 4th steel pipe and hollow ball are welded；4th flange and the second steel pipe are spliced and carry out spot welding；
5) the 5th steel pipe and hollow ball are welded；5th flange and the second steel pipe are spliced and carry out spot welding；
6) the 6th steel pipe and hollow ball are welded；6th flange and the second steel pipe are spliced and carry out spot welding；
7) connecting plate is welded on adjacent steel pipe, and reinforces all welds；
First steel pipe is oppositely arranged with the second steel pipe, and angle is 180 °；
The angle of the third steel pipe and the first steel pipe is 90 °, and the angle of the third steel pipe and the second steel pipe is 90 °,
It is the first plane in first steel pipe, the second steel pipe and third steel pipe are generally aligned in the same plane；
The angle of 4th steel pipe and the first steel pipe is 90 °, and the angle of the 4th steel pipe and the second steel pipe is 90 °,
It is the second plane in first steel pipe, the second steel pipe and the 4th steel pipe be generally aligned in the same plane, second plane and first flat
Face is orthogonal；
6th steel pipe is located in the second plane and is 81.0 ° with the angle of the first steel pipe；
5th steel pipe is located in the second plane and is 38.2 ° with the angle of the 4th steel pipe；
For the welding manner using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm gases
Protect welding wire, electric current 350-360, voltage 35-40；
For the spot welding mode using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm gases
Protect welding wire, electric current 350-360, voltage 35-40；
Further, the splicing process further includes the pre-treatment step before welding, specifically includes the polishing to weld
Processing.
Further, described be inserted into includes mutually passing through connection and not passing through connection mutually.
Further, the insertion depth is 214mm.
Further, it is provided with location hole on the connecting plate.
The advantage of the invention is that：
The present invention provides a kind of steel tube tower transmission line of electricity ball node splicing process, reduce hollow ball splicing angle,
Scale error ensure that the accurately and efficiently installation of hollow ball connection.
Description of the drawings
Fig. 1 is a kind of 1 structure top view of steel tube tower transmission line ball node embodiment of the present invention；
Fig. 2 is a kind of 1 structural side view of steel tube tower transmission line ball node embodiment of the present invention.
Specific implementation mode
The present invention is described in detail below in conjunction with description of the drawings.
Embodiment 1
A kind of steel tube tower transmission line of electricity ball node splicing process, includes the following steps：
1) the first steel pipe 11 is inserted into hollow ball 2 and welded；Simultaneously by first flange 31 and the splicing of the first steel pipe 11
Carry out spot welding；The insertion depth is 214mm.
2) the second steel pipe 12 is welded with hollow ball 2；Second flange 32 and the second steel pipe 12 are spliced and carry out spot welding；
3) third steel pipe 13 and hollow ball 2 are welded；Third flange 33 and the second steel pipe 12 are spliced and carry out spot welding；
4) the 4th steel pipe 14 is welded with hollow ball 2；4th flange 34 and the second steel pipe 12 are spliced and carry out spot welding；
5) the 5th steel pipe 15 is welded with hollow ball 2；5th flange 35 and the second steel pipe 12 are spliced and carry out spot welding；
6) the 6th steel pipe 16 is welded with hollow ball 2；6th flange 36 and the second steel pipe 12 are spliced and carry out spot welding；
7) connecting plate 4 is welded on adjacent steel pipe, and reinforces all welds；
First steel pipe 11 is oppositely arranged with the second steel pipe 12, and angle is 180 °；
The angle of 13 and first steel pipe 11 of the third steel pipe is 90 °, the folder of 13 and second steel pipe 12 of the third steel pipe
Angle is 90 °, is the first plane in first steel pipe 11, the second steel pipe 12 and third steel pipe 13 be generally aligned in the same plane；
The angle of 4th steel pipe 14 and the first steel pipe 11 is 90 °, the folder of the 4th steel pipe 14 and the second steel pipe 12
Angle is 90 °, is the second plane in first steel pipe 11, the second steel pipe 12 and the 4th steel pipe 14 be generally aligned in the same plane, described the
Two planes and the first plane are orthogonal；
6th steel pipe 16 is located in the second plane and is 81.0 ° with the angle of the first steel pipe 11；
5th steel pipe 15 is located in the second plane and is 38.2 ° with the angle of the 4th steel pipe 14；
For the welding manner using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm gases
Protect welding wire, electric current 355, voltage 37；
For the spot welding mode using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm gases
Protect welding wire, electric current 355, voltage 37.
Location hole 5 is provided on the connecting plate 4.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
All any modification, equivalent and improvement etc., should be included in the invention made by within the spirit and principle of innovation and creation
Protection domain within.
Claims (5)
1. a kind of steel tube tower transmission line of electricity ball node splicing process, which is characterized in that include the following steps：
1）First steel pipe is inserted into hollow ball and is welded；First flange and the splicing of the first steel pipe are gone forward side by side
Row spot welding；
2）Second steel pipe and hollow ball are welded；Second flange and the second steel pipe are spliced and carry out spot welding；
3）Third steel pipe and hollow ball are welded；Third flange and the second steel pipe are spliced and carry out spot welding；
4）4th steel pipe and hollow ball are welded；4th flange and the second steel pipe are spliced and carry out spot welding；
5）5th steel pipe and hollow ball are welded；5th flange and the second steel pipe are spliced and carry out spot welding；
6）6th steel pipe and hollow ball are welded；6th flange and the second steel pipe are spliced and carry out spot welding；
7）Connecting plate is welded on adjacent steel pipe, and reinforces all welds；
First steel pipe is oppositely arranged with the second steel pipe, and angle is 180 °；
The angle of the third steel pipe and the first steel pipe is 90 °, and the angle of the third steel pipe and the second steel pipe is
90 °, be the first plane in first steel pipe, the second steel pipe and third steel pipe be generally aligned in the same plane；
The angle of 4th steel pipe and the first steel pipe is 90 °, and the angle of the 4th steel pipe and the second steel pipe is
90 °, be the second plane in first steel pipe, the second steel pipe and the 4th steel pipe be generally aligned in the same plane, described
Second plane and the first plane are orthogonal；
6th steel pipe is located in the second plane and is 81.0 ° with the angle of the first steel pipe；
5th steel pipe is located in the second plane and is 38.2 ° with the angle of the 4th steel pipe；
For the welding manner using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm
Welding wire for gas shielded welding, electric current 350-360, voltage 35-40；
For the spot welding mode using manual carbon dioxide and argon gas gaseous mixture gas shielded arc welding, welding wire is ￠ 1.2mm
Welding wire for gas shielded welding, electric current 350-360, voltage 35-40.
2. according to a kind of steel tube tower transmission line of electricity ball node splicing process described in claim 1, feature exists
In the splicing process further includes the pre-treatment step before welding, specifically includes the grinding process to weld.
3. according to a kind of steel tube tower transmission line of electricity ball node splicing process described in claim 1, feature exists
In described be inserted into includes mutually passing through connection and not passing through connection mutually.
4. according to a kind of steel tube tower transmission line of electricity ball node splicing process described in claim 1, feature exists
In the insertion depth is 214mm.
5. according to a kind of steel tube tower transmission line of electricity ball node splicing process described in claim 1, feature exists
In being provided with location hole on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611653.1A CN108480874A (en) | 2018-06-14 | 2018-06-14 | A kind of steel tube tower transmission line of electricity ball node splicing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611653.1A CN108480874A (en) | 2018-06-14 | 2018-06-14 | A kind of steel tube tower transmission line of electricity ball node splicing process |
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| CN108480874A true CN108480874A (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810611653.1A Pending CN108480874A (en) | 2018-06-14 | 2018-06-14 | A kind of steel tube tower transmission line of electricity ball node splicing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176386A (en) * | 2018-10-12 | 2019-01-11 | 广州增立钢管结构股份有限公司 | A kind of steel tube tower in electric transmission line K-type mutually passes through pipe assembling method |
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| JPH04305376A (en) * | 1991-04-01 | 1992-10-28 | Rhythm Corp | Resistance welding method |
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| CN201305928Y (en) * | 2008-11-27 | 2009-09-09 | 浙江省电力设计院 | Extra-large welded hollow spherical joint |
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| CN202925685U (en) * | 2012-10-26 | 2013-05-08 | 李国耀 | Net shell fixed component |
| CN103469901A (en) * | 2013-09-26 | 2013-12-25 | 南京林业大学 | Bamboo latticed shell hollow sphere connecting joint welded with steel insertion sheets and installing method |
| CN206477448U (en) * | 2016-11-22 | 2017-09-08 | 山东科技大学 | It is a kind of to strengthen the novel welding hollow ball node of bearing load |
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2018
- 2018-06-14 CN CN201810611653.1A patent/CN108480874A/en active Pending
Patent Citations (9)
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| JPH04305376A (en) * | 1991-04-01 | 1992-10-28 | Rhythm Corp | Resistance welding method |
| CN2212618Y (en) * | 1994-11-21 | 1995-11-15 | 山东大幕集团总公司 | Hollow ball mesh support knot welded with stainless steel |
| CN201305928Y (en) * | 2008-11-27 | 2009-09-09 | 浙江省电力设计院 | Extra-large welded hollow spherical joint |
| CN201554154U (en) * | 2009-11-25 | 2010-08-18 | 内蒙古金岗重工有限公司 | Spatial steel structure net rack |
| CN201679093U (en) * | 2010-04-06 | 2010-12-22 | 温州泰昌铁塔制造有限公司 | Steel ball joint of power transmission tower |
| CN101851957A (en) * | 2010-06-02 | 2010-10-06 | 中建钢构有限公司 | Manufacturing method of multi-pipe tubular joint |
| CN202925685U (en) * | 2012-10-26 | 2013-05-08 | 李国耀 | Net shell fixed component |
| CN103469901A (en) * | 2013-09-26 | 2013-12-25 | 南京林业大学 | Bamboo latticed shell hollow sphere connecting joint welded with steel insertion sheets and installing method |
| CN206477448U (en) * | 2016-11-22 | 2017-09-08 | 山东科技大学 | It is a kind of to strengthen the novel welding hollow ball node of bearing load |
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| 杨俊芬等: "《钢管结构》", 31 October 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176386A (en) * | 2018-10-12 | 2019-01-11 | 广州增立钢管结构股份有限公司 | A kind of steel tube tower in electric transmission line K-type mutually passes through pipe assembling method |
| CN109176386B (en) * | 2018-10-12 | 2020-05-22 | 广州增立钢管结构股份有限公司 | K-shaped intersecting pipe assembling method for power transmission line steel pipe tower |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |
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| WD01 | Invention patent application deemed withdrawn after publication |