CN102935575B - Large-pipe-diameter shell section pair group extension device - Google Patents

Large-pipe-diameter shell section pair group extension device Download PDF

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Publication number
CN102935575B
CN102935575B CN201210468814.9A CN201210468814A CN102935575B CN 102935575 B CN102935575 B CN 102935575B CN 201210468814 A CN201210468814 A CN 201210468814A CN 102935575 B CN102935575 B CN 102935575B
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CN
China
Prior art keywords
conveying roller
roller
shell
frame
pair
Prior art date
Application number
CN201210468814.9A
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Chinese (zh)
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CN102935575A (en
Inventor
朱小明
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南京奥特电气股份有限公司
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Priority to CN201210468814.9A priority Critical patent/CN102935575B/en
Publication of CN102935575A publication Critical patent/CN102935575A/en
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Publication of CN102935575B publication Critical patent/CN102935575B/en

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Abstract

The invention relates to a large-pipe-diameter shell section pair group extension device which comprises a shell section three-dimensional adjustment device and at least two groups of conveying roll wheel frames, wherein the conveying roll wheel frames and the shell section three-dimensional adjustment device are arranged on the same straight line side by side. The shell section three-dimensional adjustment device comprises a conveying roll frame, a first roll wheel frame and a second roll wheel frame which are arranged on a bottom layer guide rail, the conveying roll frame is arranged between the first roll wheel frame and the second roll wheel frame, and shell sections arranged between bottom layer rails axially move an oil cylinder to drive the second roll wheel frame to be adjusted. The large-pipe-diameter shell section pair group extension device is simple in structure, high in reliability, low in processing difficulty compared with like products, little in material use quantity, low in cost and the like.

Description

Large-pipe-diameter shell section pair group extension device
Technical field
The present invention relates to a kind of pipe prefabrication process equipment, accurately say and relate to a kind of Large-pipe-diameter shell section pair group extension device, belong to extra large frock and prepare technology for making field.
Background technology
In big-diameter pipeline Prefabrication operation, when many shell rings group pair, group had both needed three-dimensional regulation function to extending device, meanwhile, also needed the induction system compared with long-range, had production efficiency low, complicated construction technique, the feature that the production cycle is long.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, a kind of Large-pipe-diameter shell section pair group extension device is provided, both easily two shell rings can be carried out three-dimensional regulation group pair, also a few joint shell ring can be combined into the prefabricated pipeline growing to 12 meters most simultaneously, the features such as have processing and manufacturing difficulty low, materials are few, and cost is low.
In order to solve above technical problem, the invention provides a kind of Large-pipe-diameter shell section pair group extension device, comprise shell ring three-dimensional regulating mechanism and at least two group conveying roller wheel carriers, described shell ring three-dimensional regulating mechanism comprises the conveying roller frame be arranged on bottom guide rail, first roller frame and the second roller frame, described second roller frame moves axially hydraulic oil cylinder driving adjustment by the shell ring be arranged between described bottom guide rail, described the first/bis-roller frame comprises roller frame bearing, hoist cylinder, roll stand, left and right radial oil cylinders, running roller and running roller mounting platform, described roller frame bearing sliding is arranged on described bottom guide rail, described conveying roller wheel carrier and described shell ring three-dimensional regulating mechanism are installed in a straight line side by side, described conveying roller frame is arranged between the first roller frame and the second roller frame, described roll stand both sides are provided with hoist cylinder, hoist cylinder is connected with described roller frame bearing, described roll stand is provided with running roller mounting platform by described left and right radial oil cylinders, described running roller is installed on described running roller mounting platform, conveying roller frame comprises conveying roller hoist cylinder, conveying roller bearing, conveying roller mounting platform and conveying roller, described conveying roller bearing is arranged on described bottom guide rail, described conveying roller mounting platform both sides are arranged on conveying roller bearing by described conveying roller hoist cylinder, and described conveying roller is fixedly mounted on described conveying roller mounting platform, the spacing of adjacent conveyor roller frame increases backward gradually by close to described shell ring three-dimensional regulating mechanism one end.
The technical scheme that the present invention limits further is: aforesaid Large-pipe-diameter shell section pair group extension device, is connected with the pull bar in order to spacing bottom described first roller frame, and described pull bar one end is connected on described conveying roller frame; Described pull bar is provided with the pin-and-hole limiting spacing, and grafting pin on described pin-and-hole, with satisfied placement different length shell ring.
Aforesaid Large-pipe-diameter shell section pair group extension device, described running roller mounting platform is provided with the adjusting handle regulating running roller spacing; Regulate two rolling axle spacing on running roller mounting platform by adjusting handle, make it to place various different Large Diameter Pipeline shell ring, and make the center of shell ring remain on suitable height.
Aforesaid Large-pipe-diameter shell section pair group extension device, the lifting travel of described conveying roller hoist cylinder is greater than described hoist cylinder lifting travel, when shell ring carries out three-dimensional regulation group pair, conveying roller hoist cylinder is reduced to extreme lower position, in shell ring group to after completing, conveying roller hoist cylinder rises to extreme higher position, allows shell ring and the first roller frame and the second roller frame depart from, facilitates shell ring to be delivered to next station.
Aforesaid Large-pipe-diameter shell section pair group extension device, described conveying roller wheel carrier is equipped with can the conveying roller of lifting, is delivered to next station smoothly to facilitate prefabricated pipeline.
Further, aforesaid Large-pipe-diameter shell section pair group extension device, often organizes conveying roller wheel carrier and comprises an initiatively conveying roller wheel carrier, rotary power when described active conveying roller wheel carrier provides shell ring group pair by electrical motor driven running roller.
The invention has the beneficial effects as follows: the present invention is by being integrated on elevating bracket by turning rolls, and utilize two bench roller wheel carriers can realize the three-dimensional regulation docking of different-diameter, different length shell ring, two running roller stands realize synchronous by pull bar and can spacing regulate.Apparatus structure of the present invention is simple, and reliability is high, and comparing like product, to have processing and manufacturing difficulty low, the features such as materials are few, and cost is low.
Accompanying drawing explanation
Fig. 1 is shell ring three-dimensional regulating mechanism structural representation of the present invention.
Fig. 2 is roller frame structural representation of the present invention.
Fig. 3 is conveying roller frame structural representation of the present invention.
Fig. 4 is present device structure chart.
Detailed description of the invention
embodiment 1
A kind of Large-pipe-diameter shell section pair group extension device that the present embodiment provides, structure as shown in Figure 1 to Figure 3, comprise a set of shell ring three-dimensional regulating mechanism 1 and four conveying roller wheel carriers, two are had for active conveying roller wheel carrier 2 in four conveying roller wheel carriers, two is conveying driven voller wheel carrier 3, initiatively conveying roller wheel carrier 2 is between two driven conveying roller wheel carriers 3, thered is provided the power rotated shell ring during group pair by the electro-motor of active conveying roller wheel carrier, four conveying roller wheel carriers and shell ring three-dimensional regulating mechanism 1 are installed point-blank side by side, shell ring three-dimensional regulating mechanism 1 comprises and is arranged on conveying roller frame 4, first roller frame 5 on bottom guide rail 7 and the second roller frame 6, conveying roller frame 4 is arranged between the first roller frame 5 and the second roller frame 6, second roller frame 6 moves axially oil cylinder 8 by the shell ring be arranged between bottom guide rail 7 and drives adjustment, be connected with the pull bar 9 in order to spacing bottom first roller frame 5, pull bar 9 one end is connected on conveying roller frame 4, pull bar 9 is provided with the pin-and-hole limiting spacing, grafting pin 10 on pin-and-hole, the first/bis-roller frame comprises roller frame bearing 11, hoist cylinder 12, roll stand 13, left and right radial oil cylinders 14, running roller 15 and running roller mounting platform 16, roller frame bearing 11 is slidably mounted on bottom guide rail 7, roll stand 13 both sides are provided with hoist cylinder 12, hoist cylinder 12 is connected with roller frame bearing 11, roll stand 13 is provided with running roller mounting platform 16 by left and right radial oil cylinders 14, running roller 15 is installed on running roller mounting platform 16, running roller mounting platform 16 is provided with the adjusting handle 17 regulating running roller spacing, two rolling axle spacing on running roller mounting platform are regulated by adjusting handle 17, make it to place various different Large Diameter Pipeline shell ring, and make the center of shell ring remain on suitable height, conveying roller frame 4 comprises conveying roller hoist cylinder 18, conveying roller bearing 19, conveying roller mounting platform 20 and conveying roller 21, conveying roller bearing 19 is arranged on bottom guide rail 7, conveying roller mounting platform 20 both sides are arranged on conveying roller bearing 19 by conveying roller hoist cylinder 18, and conveying roller 21 is fixedly mounted on conveying roller mounting platform 20.
The lifting travel of conveying roller hoist cylinder is greater than hoist cylinder lifting travel, when shell ring carries out three-dimensional regulation group pair, conveying roller hoist cylinder is reduced to extreme lower position, in shell ring group to after completing, conveying roller hoist cylinder rises to extreme higher position, allow shell ring and the first roller frame and the second roller frame depart from, facilitate shell ring to be delivered to next station.
Three-dimensional regulating mechanism of the present invention is placed all the time a joint shell ring, often group is to after a joint shell ring, and workpiece moves certain distance backward, then group saves shell ring to next, and shell ring is the longest reaches 12 meters.As shown in Figure 4, four bench roller wheel carrier spaced relationship are a<b<c, meet the construction technology that shell ring constantly lengthens.Every bench roller wheel carrier all incidentally can the conveying roller of lifting, facilitates prefabricated pipeline to be delivered to next station; And the bearing capacity of roller frame increases successively by after forward direction, and adopt modularized design, improve design efficiency, shorten the production cycle.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.

Claims (6)

1. Large-pipe-diameter shell section pair group extension device, comprise shell ring three-dimensional regulating mechanism and at least two group conveying roller wheel carriers, described shell ring three-dimensional regulating mechanism comprises the conveying roller frame be arranged on bottom guide rail, first roller frame and the second roller frame, described second roller frame moves axially hydraulic oil cylinder driving adjustment by the shell ring be arranged between described bottom guide rail, described the first/bis-roller frame comprises roller frame bearing, hoist cylinder, roll stand, left and right radial oil cylinders, running roller and running roller mounting platform, described roller frame bearing sliding is arranged on described bottom guide rail, it is characterized in that: described conveying roller wheel carrier and described shell ring three-dimensional regulating mechanism are installed in a straight line side by side, described conveying roller frame is arranged between the first roller frame and the second roller frame, described roll stand both sides are provided with hoist cylinder, hoist cylinder is connected with described roller frame bearing, described roll stand is provided with running roller mounting platform by described left and right radial oil cylinders, described running roller is installed on described running roller mounting platform, conveying roller frame comprises conveying roller hoist cylinder, conveying roller bearing, conveying roller mounting platform and conveying roller, described conveying roller bearing is arranged on described bottom guide rail, described conveying roller mounting platform both sides are arranged on conveying roller bearing by described conveying roller hoist cylinder, and described conveying roller is fixedly mounted on described conveying roller mounting platform, the spacing of adjacent conveyor roller frame increases backward gradually by close to described shell ring three-dimensional regulating mechanism one end.
2. Large-pipe-diameter shell section pair group extension device according to claim 1, is characterized in that: be connected with the pull bar in order to spacing bottom described first roller frame, and described pull bar one end is connected on described conveying roller frame; Described pull bar is provided with the pin-and-hole limiting spacing, grafting pin on described pin-and-hole.
3. Large-pipe-diameter shell section pair group extension device according to claim 1, is characterized in that: described running roller mounting platform is provided with the adjusting handle regulating running roller spacing.
4. Large-pipe-diameter shell section pair group extension device according to claim 1, is characterized in that: the lifting travel of described conveying roller hoist cylinder is greater than described hoist cylinder lifting travel.
5. Large-pipe-diameter shell section pair group extension device according to claim 4, is characterized in that: described conveying roller wheel carrier is equipped with can the conveying roller of lifting.
6. Large-pipe-diameter shell section pair group extension device according to claim 4, is characterized in that: often organize conveying roller wheel carrier and comprise an initiatively conveying roller wheel carrier, rotary power when described active conveying roller wheel carrier provides shell ring group pair by electrical motor driven running roller.
CN201210468814.9A 2012-11-19 2012-11-19 Large-pipe-diameter shell section pair group extension device CN102935575B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210468814.9A CN102935575B (en) 2012-11-19 2012-11-19 Large-pipe-diameter shell section pair group extension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN102935575B true CN102935575B (en) 2015-05-20

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586618A (en) * 2013-09-11 2014-02-19 郑军林 Large pipe welding platform
CN103567695B (en) * 2013-11-04 2015-05-20 南京奥特电气股份有限公司 Cylinder assembling device
CN104139352B (en) * 2014-07-18 2016-08-24 北京航天发射技术研究所 A kind of mechanical docking arrangement
CN104353962A (en) * 2014-11-04 2015-02-18 国家电网公司 Axial movement device for welding of bus tube
CN106623515B (en) * 2016-12-30 2019-04-30 深圳赤湾胜宝旺工程有限公司 Heavy steel tube matching and group are to method and system
CN108857251B (en) * 2018-07-11 2020-11-06 温州职业技术学院 Circuit laying pipeline butt joint equipment for electric power construction site
CN209754427U (en) * 2019-01-30 2019-12-10 汪卫东 Three-dimensional adjusting pipeline bracket for aligning pipeline
CN110653557A (en) * 2019-09-30 2020-01-07 王秋平 Steel pipe welding machine convenient to pull and straighten

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285460A (en) * 1979-08-13 1981-08-25 Midcon Pipeline Equipment Co. Method and apparatus for double jointing pipe
CN2825214Y (en) * 2005-09-09 2006-10-11 中国石油天然气管道局 Butt-joint device for twin tube
CN101602194A (en) * 2009-07-11 2009-12-16 中国第二冶金建设有限责任公司 A kind of steel cylinders group docking regular way
CN201471117U (en) * 2009-09-02 2010-05-19 南京奥特电气有限公司 All-in-one machine for pairing shell sections and inner welding
CN201471121U (en) * 2009-09-02 2010-05-19 南京奥特电气有限公司 Mobile ultra-long barrel assembling machine
CN201493637U (en) * 2009-09-02 2010-06-02 南京奥特电气有限公司 Shell ring pairing machine
CN101885129A (en) * 2010-06-30 2010-11-17 潍坊五洲风电设备有限公司 Shell ring assembly device for assembly of tower body of wind power generation iron tower
CN202894676U (en) * 2012-11-19 2013-04-24 南京奥特电气股份有限公司 Large pipe diameter shell ring butt joint lengthening device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285460A (en) * 1979-08-13 1981-08-25 Midcon Pipeline Equipment Co. Method and apparatus for double jointing pipe
CN2825214Y (en) * 2005-09-09 2006-10-11 中国石油天然气管道局 Butt-joint device for twin tube
CN101602194A (en) * 2009-07-11 2009-12-16 中国第二冶金建设有限责任公司 A kind of steel cylinders group docking regular way
CN201471117U (en) * 2009-09-02 2010-05-19 南京奥特电气有限公司 All-in-one machine for pairing shell sections and inner welding
CN201471121U (en) * 2009-09-02 2010-05-19 南京奥特电气有限公司 Mobile ultra-long barrel assembling machine
CN201493637U (en) * 2009-09-02 2010-06-02 南京奥特电气有限公司 Shell ring pairing machine
CN101885129A (en) * 2010-06-30 2010-11-17 潍坊五洲风电设备有限公司 Shell ring assembly device for assembly of tower body of wind power generation iron tower
CN202894676U (en) * 2012-11-19 2013-04-24 南京奥特电气股份有限公司 Large pipe diameter shell ring butt joint lengthening device

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