CN101862933B - Special H-type steel column base welding machine - Google Patents

Special H-type steel column base welding machine Download PDF

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Publication number
CN101862933B
CN101862933B CN2010101935094A CN201010193509A CN101862933B CN 101862933 B CN101862933 B CN 101862933B CN 2010101935094 A CN2010101935094 A CN 2010101935094A CN 201010193509 A CN201010193509 A CN 201010193509A CN 101862933 B CN101862933 B CN 101862933B
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CN
China
Prior art keywords
roller
turning rolls
shaped steel
welding machine
template
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Expired - Fee Related
Application number
CN2010101935094A
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Chinese (zh)
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CN101862933A (en
Inventor
何春荣
林伟
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ZHENGJIANG DAQUAN RAILWAY EQUIPMENT CO Ltd
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ZHENGJIANG DAQUAN RAILWAY EQUIPMENT CO Ltd
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Priority to CN2010101935094A priority Critical patent/CN101862933B/en
Publication of CN101862933A publication Critical patent/CN101862933A/en
Application granted granted Critical
Publication of CN101862933B publication Critical patent/CN101862933B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a special H-type steel column base welding machine which comprises rolling wheel frames, a shifting bench and a template; a group of rolling wheel frames are provided with rolling wheels capable of rotating on the rolling wheel frames for 360 degrees; each rolling wheel comprises a rolling wheel cover and a rolling wheel body which are mutually matched to form an installation area of the H-type steel, and a fixed frame which adapts to the H-type steel to be welded is arranged in the installation area; the shifting bench is arranged on end of the rolling wheel frame, and the template which adapts to a bottom plate to be welded is arranged on a push board of the shifting bench; and the centers of the group of rolling wheels and the center of the template are arranged on the same line. The invention is special equipment for turning the H-type steel, not only has simple structure, is convenient to operate and has high working efficiency, but also needs few operators, has good safety and does not have any accident.

Description

A kind of H shaped steel suspension column special welding machine
Technical field
The present invention relates to the process equipment of a kind of railway, specifically a kind of H shaped steel suspension column special welding machine with H shaped steel.
Background technology
At present, China is carrying out large-scale electrified railway remodelling, and H shaped steel has obtained generally using in the electrified railway remodelling engineering.H shaped steel is mainly used in the support of electrification railway contact net, and in the past, China's electrification railway contact net support mainly adopts cement electricity pole or import Europe superscript H shaped steel, and the cost high cost is big.Along with the raising of domestic H shaped steel production capacity and level, the H shaped steel that China produces has voluntarily obtained being widely used.
20,000 kilometers of the existing electric railways of China; The Eleventh Five-Year Plan end will reach 50,000 kilometers; With build train speed per hour reach 200~300 kilometers Beijing-Shanghai, the capital wide, Beijing-Harbin, military wide, Harbin-to-Dalian, stone too, close force, close 28 Lines for Passenger Transportation such as peaceful, Long Hai, total kilometrage reaches 1.2 ten thousand kilometers.After all Line for Passenger Transportation is accomplished, need 600,000 tons of H shaped steel altogether.
H shaped steel need in order to guarantee to weld the base plate welding quality, need carry out 360 degree upsets with H shaped steel at the suspension column place of H shaped steel welding base plate as the support of electrification railway contact net when welding; Because H shaped steel is bulky, weight is very big, thereby upset H shaped steel is difficult especially when the welding base plate; At present manual types H shaped steel that overturn that adopt need be operated with crane more, and not only inefficiency, operation are loaded down with trivial details; And the operating personnel that need are many, and poor stability is prone to accidents.Also there is not at present a kind of special equipment H shaped steel that is used for overturning.
Summary of the invention
In order to overcome the problem that prior art exists when H shaped steel suspension column welds base plate; The purpose of this invention is to provide a kind of H shaped steel suspension column special welding machine; This special welding machine is a kind of equipment of the H shaped steel that is used for specially overturning, not only simple in structure, easy to operate, high efficiency, and also the operating personnel that need are few; Security is good, can not have an accident.
The objective of the invention is to realize through following technical scheme:
A kind of H shaped steel suspension column special welding machine; It is characterized in that: this special welding machine comprises turning rolls, passes platform and template; On one group of turning rolls, be provided with can be on turning rolls the roller that rotates of 360 degree; Said roller comprises roller cap and roller bodies, and roller cap and roller bodies cooperatively interact and constitute the installation region of H shaped steel jointly, in this installation region, are provided with and the suitable fixed mount of H shaped steel to be welded; Pass the end that platform is arranged on turning rolls, be arranged in the push pedal of passing platform with the suitable template of base plate to be welded; The center of one group of roller and template is arranged on the same straight line.
Among the present invention, on turning rolls, be provided with one group of support roller free to rotate, roller is arranged on the support roller and can on support roller, rotates by 360 degree.On the roller surrounding, be provided with the support roller groove suitable with support roller, support roller is arranged in the support roller groove.
The quantity of turning rolls can confirm that common one group of turning rolls is two according to the length of H shaped steel, two turning rolls centre-to-centre spacing 6000mm of being separated by, and the turning rolls center is on the same horizontal line.
An end of roller cap is hinged on the roller bodies through fulcrum post among the present invention, and the other end is provided with the Fixed latches that is connected with roller bodies.
In order accurately to adjust the position of H shaped steel, on turning rolls, be provided with the horizontal adjusting mechanism and vertical complete machine structure that are used for adjusting the roller position, guarantee central axis and the centering vertical of H shaped steel with the base plate face through horizontal adjusting mechanism and vertical complete machine structure.
The passing platform that moves comprises push pedal, revolution positioning disk, cylinder and cylinder platform; Blade face vertical with the turning rolls line of centres and with the roller center.
During use, at first winch to base plate to it with crane and pass in the frame push pedal, use bolt, cylinder is released and is put in place.Simultaneously, lifted H shaped steel on the roller inner fixed stand of opened roller cap by crane, and make H shaped steel one end be close to the base plate face, clamping is fastening good then.Manual work is got the location lines of having drawn on the reinforcement aligning base plate to be welded and is carried out the spot welding location, and rotation welds the four sides, unclamps fastening bolt on the base plate, and cylinder is return original position.
The present invention is a kind of equipment of the H shaped steel that is used for specially overturning, not only simple in structure, easy to operate, practical, high efficiency, and also the operating personnel that need are few, and security is good, can not have an accident.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structure sketch map of turning rolls among the present invention;
Fig. 3 is a structure sketch map of passing platform among the present invention.
The specific embodiment
A kind of H shaped steel suspension column special welding machine of the present invention is seen Fig. 1, and this special welding machine comprises turning rolls 1, passes platform 2 and template 3, on one group of two turning rolls 1, be provided with can 360 degree rotate on turning rolls 1 roller 4.The quantity of turning rolls 1 can be confirmed according to the length of H shaped steel, is generally two, two turning rolls 1 centre-to-centre spacing 6000mm of being separated by, and turning rolls 1 center is on the same horizontal line.Roller 4 comprises roller cap 41 and roller bodies 42, and the cooperatively interact installation region of the common H of formation shaped steel 5 of roller cap 41 and roller bodies 42 is provided with the fixed mount 43 suitable with H shaped steel to be welded 5 in this installation region.Fig. 2 is the structure sketch map of turning rolls among the present invention; Fig. 3 is a structure sketch map of passing platform among the present invention.Pass the end that platform 2 is arranged on turning rolls 1, the position of passing platform 2 should be suitable with the length of H shaped steel, can be that the nearest turning rolls of distance is about 1350mm.Be arranged in the push pedal of passing platform 2 with base plate 6 suitable templates 3 to be welded; The center of one group of roller 4 and template 3 is arranged on the same straight line.
Passing platform 2 is pneumatic structure, comprises push pedal, revolution positioning disk, cylinder and cylinder platform; Blade face vertical with the turning rolls line of centres and with the roller center.
The technical parameter of present embodiment is following: roller diameter: 660mm; Be suitable for H shaped steel dimension series: 240mm, 260mm, 270mm, 280mm, 300mm, the turning rolls center is high: 960mm, turning rolls lifting travel: 100mm; The roller stand is put centre-to-centre spacing: 6000mm, cylinder stroke: 150mm.
Welding template 3 is processed by the galvanized sheet of thick 1mm, is combined into nine kinds of templates according to three kinds of different ring flanges and different size H shaped steel.During use, at first choose a kind of template and overlay on the smooth base plate, on base plate, mark lines with scoring tool along template notch periphery then and get final product.
4 fens roller cap of roller 41 and roller bodies 42 two parts connect with fulcrum post, and an end of roller cap 41 is hinged on the roller bodies 42 through fulcrum post, and the other end is provided with the Fixed latches that is connected with roller bodies 42.When putting into H shaped steel, insert the alignment pin anti-rotation, raise roller cap, be placed in it on four support rollers of turning rolls top motionlessly during use, raise roller cap, according to the H shaped steel of different size, through the fixing H shaped steel of fixed mount 43.Make its laterally, the longitudinal register size coincide, and packs into behind the H shaped steel, covers roller cap, plugs Fixed latches, prop up above the tight H shaped steel with two M16 fastening nails on the roller cap.
Pass platform 2 and be made up of push pedal, revolution positioning disk, cylinder, cylinder platform and air-channel system etc., during installation, it is vertical with the turning rolls line of centres that blade face needs, and with the roller center of laying above that, its height can be regulated.During use, cylinder piston is in the state of stretching out, and places base plate on the push pedal locating surface vertically with the workshop suspender, joins tight with bolt.
Turning rolls 1, is in same straight line and is installed in ground at a distance from 6000mm by two turning rolls centre-to-centre spacing, fixes with expansion bolt, is used to lay roller.In order accurately to adjust the position of H steel column; On turning rolls, be provided with the horizontal adjusting mechanism 12 and vertical complete machine structure 13 that are used for adjusting roller 4 positions; Guarantee central axis and the centering vertical of H shaped steel through horizontal adjusting mechanism 12 and vertical complete machine structure 13, make H shaped steel aim at the base plate center with the base plate face.Oscilaltion with screw lift, move forward and backward with screw rod and add linear bearing, all handwheels drive.
Take, deposit conveniently for the H steel column, deposit platform in the setting of turning rolls next door, deposit platform and be welded into skeleton by channel-section steel, table top posts checkered steel plate.Two formation straight lines are placed near the turning rolls next door, are used to deposit the H shaped steel of welding.
During use, at first winch to the suspension column base plate to it with crane and pass in the frame push pedal, use bolt, cylinder is released and is put in place.Simultaneously, lifted H shaped steel on the roller inner fixed stand of opened roller cap by crane, and make H shaped steel one end be close to the base plate face, clamping is fastening good then.Manual work is got the location lines of having drawn on the reinforcement aligning base plate to be welded and is carried out the spot welding location, and rotation welds the four sides, unclamps fastening bolt on the base plate, and cylinder is return original position.Can rotate H shaped steel as required arbitrarily welds.
The present invention is as a kind of equipment of the H shaped steel that is used for specially overturning, not only simple in structure, easy to operate, practical, high efficiency, and also the operating personnel that need are few, and security is good, can not have an accident.

Claims (3)

1. H shaped steel suspension column special welding machine; It is characterized in that: this special welding machine comprises turning rolls (1), passes platform (2) and template (3); On one group of turning rolls (1), being provided with can be at the roller (4) of the last 360 degree rotations of turning rolls (1); Said roller (4) comprises roller cap (41) and roller bodies (42), and roller cap (41) and roller bodies (42) cooperatively interact and constitute the installation region of H shaped steel jointly, in this installation region, are provided with the fixed mount (43) suitable with H shaped steel to be welded; Pass the end that platform (2) is arranged on turning rolls (1), be arranged in the push pedal of passing platform (2) with the suitable template (3) of base plate to be welded; The center of one group of roller (4) and template (3) is arranged on the same straight line; On turning rolls (1), be provided with one group of support roller free to rotate (11), roller (4) is arranged on support roller (11) and goes up also and can rotate at last 360 degree of support roller (11); On roller (4) surrounding, be provided with and the suitable support roller groove of support roller (11), support roller (11) is arranged in the support roller groove; On turning rolls (1), be provided with the horizontal adjusting mechanism (12) and vertical guiding mechanism (13) that are used for adjusting roller (4) position; Said passing platform (2) comprises push pedal, revolution positioning disk, cylinder and cylinder platform; Blade face vertical with turning rolls (1) line of centres and with roller (4) center.
2. want 1 described H shaped steel suspension column special welding machine according to right, it is characterized in that: an end of roller cap (41) is hinged on the roller bodies (42) through fulcrum post, and the other end is provided with the Fixed latches that is connected with roller bodies (42).
3. want 1 described H shaped steel suspension column special welding machine according to right, it is characterized in that: one group of turning rolls (1) is two, and two turning rolls (1) centre-to-centre spacing is at a distance from 6000mm, and turning rolls (1) center is on the same horizontal line.
CN2010101935094A 2010-06-07 2010-06-07 Special H-type steel column base welding machine Expired - Fee Related CN101862933B (en)

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Application Number Priority Date Filing Date Title
CN2010101935094A CN101862933B (en) 2010-06-07 2010-06-07 Special H-type steel column base welding machine

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CN101862933B true CN101862933B (en) 2012-07-25

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437436B (en) * 2011-09-22 2013-07-03 无锡华联科技集团有限公司 Welding conduction mechanism of H-type steel horizontal assembly welding machine
CN103466313B (en) * 2013-09-17 2016-05-25 肖宁 Plate and channel-section steel feeder in one
CN107598466A (en) * 2017-09-07 2018-01-19 湖南金海集团有限公司 A kind of new steel structure welding ends hair style rotation positioner and its application method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2313704Y (en) * 1997-12-30 1999-04-14 锡山市百畅自动焊割设备厂 Automatic turning-over apparatus
CN2721302Y (en) * 2004-07-30 2005-08-31 徐州重型机械厂 Welding turn-over apparatus
CN200998812Y (en) * 2006-09-26 2008-01-02 中国有色金属工业十一冶安装工程公司金属容器结构厂 Turning clamping fixture for welding
CN201079895Y (en) * 2007-08-24 2008-07-02 中国南车集团戚墅堰机车车辆厂 Roll-over stand for locomotive frame side beam group welding
CN201275676Y (en) * 2008-09-08 2009-07-22 大连奥托股份有限公司 Turnover mechanism
CN201685063U (en) * 2010-06-07 2010-12-29 镇江大全铁路器材有限公司 Special welding machine for H section iron columns

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918150B2 (en) * 1978-12-14 1984-04-25 Shin Meiwa Ind Co Ltd
JPH0642998B2 (en) * 1983-11-08 1994-06-08 株式会社アマダ Inversion device for welding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2313704Y (en) * 1997-12-30 1999-04-14 锡山市百畅自动焊割设备厂 Automatic turning-over apparatus
CN2721302Y (en) * 2004-07-30 2005-08-31 徐州重型机械厂 Welding turn-over apparatus
CN200998812Y (en) * 2006-09-26 2008-01-02 中国有色金属工业十一冶安装工程公司金属容器结构厂 Turning clamping fixture for welding
CN201079895Y (en) * 2007-08-24 2008-07-02 中国南车集团戚墅堰机车车辆厂 Roll-over stand for locomotive frame side beam group welding
CN201275676Y (en) * 2008-09-08 2009-07-22 大连奥托股份有限公司 Turnover mechanism
CN201685063U (en) * 2010-06-07 2010-12-29 镇江大全铁路器材有限公司 Special welding machine for H section iron columns

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