CN103071960A - Welding frame for fillet welding in flat position of tower leg of power transmission line iron tower - Google Patents
Welding frame for fillet welding in flat position of tower leg of power transmission line iron tower Download PDFInfo
- Publication number
- CN103071960A CN103071960A CN2013100482029A CN201310048202A CN103071960A CN 103071960 A CN103071960 A CN 103071960A CN 2013100482029 A CN2013100482029 A CN 2013100482029A CN 201310048202 A CN201310048202 A CN 201310048202A CN 103071960 A CN103071960 A CN 103071960A
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- welding
- base
- power transmission
- transmission line
- flat position
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Abstract
The invention discloses a welding frame for fillet welding in a flat position of a tower leg of a power transmission line iron tower. The welding frame for fillet welding in the flat position of the tower leg of the power transmission line iron tower comprises a base, wherein an elevator is arranged in the middle of one side on the base, two guide posts are symmetrically and upwards arranged on the base arranged at the two sides of the elevator, a cover plate inclined for 15 to 25 degrees is arranged on the upper surface arranged between the other side of the base and a position above a telescopic contact of the elevator, a rotating hinging seat is connected between the cover plate and the other side of the base, a lead screw nut is arranged in the center of the cover plate in a way of penetrating through the upper part and the lower part, a rotating platform is in balanced installation on the upper end of the lead screw arranged in the screw nut, and adjustable studs for tightly pressing workpeices are uniformly distributed on the rotating platform. The elevator is an electric ascending and descending frame or a hydraulic ascending and descending frame. The welding frame is particularly suitable for being used for the fillet welding in the flat position of the tower leg of the power transmission line iron tower and has the advantages that the structure is simple, the operation is convenient, the safety performance is good, the welding speed is high, and the quality is high.
Description
Technical field:
The present invention relates to metal processing, particularly a kind of iron tower of power transmission line tower leg fillet welding in the flat position weld holder that is applicable to.
Background technology:
In whole iron tower of power transmission line welding, because the profile very irregular of tower leg, the requirement of butt welded seam is very high, general welding method has two kinds, a kind of is to adopt vertical position welding or horizontal welding, when this method is welded the main weld between base plate and riser, if sheet metal thickness surpasses 36 ㎜, then need to make a call to first the back welding seam one time, carry out again two layers of welding, three layers, four layers even five layers welding cappings just can meet the requirements of welding quality, when the weld seam of a tower leg is above in 10 roads, its welding job amount is very large, and not assurance of welding quality, then easily cause undercut, slag inclusion, overlap, misalignment, the defectives such as reinforcement is inadequate, even can cause some surperficial gross distortions, weld seam between riser and between gusset is like this equally, another kind method is called fillet welding in the flat position, and it is to be placed with the polylith backing plate below tower leg, forms the ship shape weld seam, this method is not because there being a kind of fixedly weld holder, operate very inconveniently, have larger danger, easily cause and run weldering, phenomenon appears doing over again.
Summary of the invention:
The purpose of this invention is to provide a kind of simple in structure, easy to operate, welding position not only can lifting but also iron tower of power transmission line tower leg fillet welding in the flat position weld holder that can 360 ° of adjustment.
Technical scheme of the present invention is finished with following task, iron tower of power transmission line tower leg fillet welding in the flat position weld holder, it comprises a base, it is characterized in that: a lift is installed in the middle of the side on base, symmetry upwards is equipped with two leads on two wing bases of lift, upper surface is equipped with the cover plate of an inclination 15-25 degree on the flexible contact of lift and between the base opposite side, be connected with the rotation free bearing between cover plate and the base opposite side, at the center of cover plate up/down perforation a feed screw nut is installed, screw mandrel upper end balance in the nut is equipped with a rotation platform, is evenly equipped with the adjustable stud of workpiece pressing at rotation platform.Lift is electric elevating rack or hydraulic lifting frame.
The present invention is particularly suitable for the iron tower of power transmission line tower leg is carried out fillet welding in the flat position, have simple in structure, easy to operate, security performance is good, speed of welding is fast, quality is high.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, the present invention is equipped with an electronic or hydraulic elevator 4 in the middle of base 5 one sides, symmetry upwards is equipped with two leads 2 on two wing bases of lift, upper surface is equipped with the cover plate 3 of an inclination 15-25 degree on the flexible contact of lift and between the base opposite side, be connected with between cover plate and the base opposite side and rotate free bearing 6, at the center of cover plate up/down perforation a feed screw nut 7 is installed, screw mandrel 8 upper end balances in the nut are equipped with a rotation platform 9, are evenly equipped with the adjustable stud 1 of workpiece pressing at rotation platform.Use first during welding adjustable post with the fillet welding in the flat position Work-sheet pressing on rotation platform, can weld workpiece, can be according to the needs rotation platform of weld seam to certain angle during welding, the inclination angle can be adjusted with lift.Have simple in structure, use flexibly light, safe and reliable, keep welding quality.
Claims (2)
1. iron tower of power transmission line tower leg fillet welding in the flat position weld holder, it comprises a base, it is characterized in that: a lift is installed in the middle of the side on base, symmetry upwards is equipped with two leads on two wing bases of lift, upper surface is equipped with the cover plate of an inclination 15-25 degree on the flexible contact of lift and between the base opposite side, be connected with the rotation free bearing between cover plate and the base opposite side, at the center of cover plate up/down perforation a feed screw nut is installed, screw mandrel upper end balance in the nut is equipped with a rotation platform, is evenly equipped with the adjustable stud of workpiece pressing at rotation platform.
2. iron tower of power transmission line tower leg fillet welding in the flat position weld holder according to claim 1, it is characterized in that: lift is electric elevating rack or hydraulic lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048202.9A CN103071960B (en) | 2013-02-07 | 2013-02-07 | Welding frame for fillet welding in flat position of tower leg of power transmission line iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048202.9A CN103071960B (en) | 2013-02-07 | 2013-02-07 | Welding frame for fillet welding in flat position of tower leg of power transmission line iron tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103071960A true CN103071960A (en) | 2013-05-01 |
| CN103071960B CN103071960B (en) | 2015-05-06 |
Family
ID=48148764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310048202.9A Expired - Fee Related CN103071960B (en) | 2013-02-07 | 2013-02-07 | Welding frame for fillet welding in flat position of tower leg of power transmission line iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071960B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798527A (en) * | 2016-05-18 | 2016-07-27 | 崔会斌 | Welding tool for trolley frame on crane |
| CN107498239A (en) * | 2017-09-06 | 2017-12-22 | 芜湖常瑞汽车部件有限公司 | A kind of plane rotation base mechanisms of clamp base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551200A1 (en) * | 1975-11-14 | 1977-05-26 | Gewerk Eisenhuette Westfalia | Universal welding fixture - with faceplate revolving axis offset to tilting axis set by collapsed lift ram to table height |
| KR100855049B1 (en) * | 2007-08-08 | 2008-08-29 | (주)우진이엔지 | Automatic welding system and the operation control method |
| CN201300296Y (en) * | 2008-11-28 | 2009-09-02 | 国营三四○五厂 | Positioned welding clamp for torquer unit |
| CN201432174Y (en) * | 2009-06-08 | 2010-03-31 | 上海泰胜(东台)电力工程机械有限公司 | Device for welding and assembling tower drum body and flange |
| CN201483199U (en) * | 2009-08-28 | 2010-05-26 | 桂林狮达机电技术工程有限公司 | Numerical control inclinable displacement rotary table used for electron beam welding |
| CN203092049U (en) * | 2013-02-07 | 2013-07-31 | 河南机电高等专科学校 | Weld holder for fillet welding in flat position of tower leg of electric transmission line iron tower |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU764910A1 (en) * | 1978-04-25 | 1980-09-23 | Ростовский-на-Дону научно-исследовательский институт технологии машиностроения | Device for transfering articles between working stations |
| SU1447630A1 (en) * | 1987-06-15 | 1988-12-30 | Всесоюзный Проектно-Технологический Институт По Электробытовым Машинам И Приборам | Installation for manufacturing welded metal structures |
-
2013
- 2013-02-07 CN CN201310048202.9A patent/CN103071960B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551200A1 (en) * | 1975-11-14 | 1977-05-26 | Gewerk Eisenhuette Westfalia | Universal welding fixture - with faceplate revolving axis offset to tilting axis set by collapsed lift ram to table height |
| KR100855049B1 (en) * | 2007-08-08 | 2008-08-29 | (주)우진이엔지 | Automatic welding system and the operation control method |
| CN201300296Y (en) * | 2008-11-28 | 2009-09-02 | 国营三四○五厂 | Positioned welding clamp for torquer unit |
| CN201432174Y (en) * | 2009-06-08 | 2010-03-31 | 上海泰胜(东台)电力工程机械有限公司 | Device for welding and assembling tower drum body and flange |
| CN201483199U (en) * | 2009-08-28 | 2010-05-26 | 桂林狮达机电技术工程有限公司 | Numerical control inclinable displacement rotary table used for electron beam welding |
| CN203092049U (en) * | 2013-02-07 | 2013-07-31 | 河南机电高等专科学校 | Weld holder for fillet welding in flat position of tower leg of electric transmission line iron tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798527A (en) * | 2016-05-18 | 2016-07-27 | 崔会斌 | Welding tool for trolley frame on crane |
| CN107498239A (en) * | 2017-09-06 | 2017-12-22 | 芜湖常瑞汽车部件有限公司 | A kind of plane rotation base mechanisms of clamp base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103071960B (en) | 2015-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Huaru Inventor after: Zhou Rongshuan Inventor after: Zhao Jingyun Inventor after: Liu Mali Inventor after: Chen Yun Inventor after: Di Yan Inventor after: Ren Chunhong Inventor before: Yan Huaru Inventor before: Zhou Rongshuan Inventor before: Zhao Jingyun Inventor before: Liu Mali Inventor before: Chen Yun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAN HUARU ZHOU RONGSHUAN ZHAO JINGYUN LIU MALI CHEN YUN TO: YAN HUARU ZHOU RONGSHUAN ZHAO JINGYUN LIU MALI CHEN YUN ZHAI YAN REN CHUNHONG |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20160207 |