CN202045209U - Roll-round tool of pressure vessel cylinder - Google Patents

Roll-round tool of pressure vessel cylinder Download PDF

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Publication number
CN202045209U
CN202045209U CN2011201328405U CN201120132840U CN202045209U CN 202045209 U CN202045209 U CN 202045209U CN 2011201328405 U CN2011201328405 U CN 2011201328405U CN 201120132840 U CN201120132840 U CN 201120132840U CN 202045209 U CN202045209 U CN 202045209U
Authority
CN
China
Prior art keywords
roll
holes
round
pressure vessel
annulus
Prior art date
Application number
CN2011201328405U
Other languages
Chinese (zh)
Inventor
黄云峰
曹建松
季刚
韩晓亮
Original Assignee
南通赛孚机械设备有限公司
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 南通赛孚机械设备有限公司 filed Critical 南通赛孚机械设备有限公司
Priority to CN2011201328405U priority Critical patent/CN202045209U/en
Application granted granted Critical
Publication of CN202045209U publication Critical patent/CN202045209U/en

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Abstract

The utility model relates to a roll-round tool of a pressure vessel cylinder, which has the innovative points that the tool comprises a ring formed by bending channel steel, and an upper group of holes and a lower group of holes are arranged in the ring by taking the central line of the channel steel as a reference line, uniformly distributed at the periphery of the ring, and are staggered up and bottom; and nuts communicated with the holes are welded on the holes, and are in threaded matching with screw rods. The roll-round tool has the benefits that the when the roll-round tool is used, the ring is sheathed on the pressure vessel cylinder, at the parts needing roll-round, the end parts of the screw rods are utilized for propping against the outer surface of the cylinder, so that roll-round of the cylinder for one circle can be finished at one time, an the efficiency is high.

Description

A kind of pressure container cylinder school sired results dress

Technical field

The utility model relates to a kind of pressure container cylinder school sired results dress, the pressure container cylinder school sired results dress that particularly a kind of efficient is high.

Background technology

The cylindrical shell of pressure vessel during fabrication, need carry out the school circle to it, so that weld smoothly with upper cover body, traditional school sired results dress adopts a pair of semicircle anchor ear to realize the school circle, its shortcoming is: circle position, school can only be on the center line of anchor ear, correcting range is little, and the school is round again after needing to rotate, inefficiency.

Summary of the invention

The technical problems to be solved in the utility model provides the high pressure container cylinder school sired results dress of a kind of efficient.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of pressure container cylinder school sired results dress, its innovative point is: comprise an annulus that is formed by the channel-section steel bending, this annulus upper edge channel-section steel center line is two groups of holes of the upper and lower setting of datum line, and described top group hole and low group hole are evenly distributed on the circumference of annulus and the upper and lower setting of staggering; Be welded with the nut with its conducting on described each hole, nut inner thread is combined with screw rod.

Advantage of the present utility model is: during use, annulus is enclosed within on the pressure container cylinder, utilizes the screw rod end to prop up barrel outer surface in the place that needs the school circle, once can finish the school circle of cylindrical shell one circle, the efficient height.

Description of drawings

Fig. 1 is the utility model pressure container cylinder school sired results dress front view;

Fig. 2 is the utility model pressure container cylinder school sired results dress side view.

The specific embodiment

As shown in Figure 1, 2, comprise annulus 1, top group hole 21, low group hole 22, nut 3, screw rod 4.

Above-mentioned annulus 1 is formed by the channel-section steel bending, at this annulus 1 upper edge channel-section steel center line is two groups of holes of the upper and lower setting of datum line, top group hole 21 and low group hole 22 are evenly distributed on the circumference of annulus 1 and the upper and lower setting of staggering, on each hole, be welded with the nut 3 with its conducting, but threaded engagement there is screw rod 4 in the nut 3.

Owing to evenly be provided with screw rod 4 on the circumference of annulus 1, can once finish the school circle of cylindrical shell one circle, school circle efficient height carrying out the school bowlder.

Claims (1)

1. a pressure container cylinder school sired results is adorned, it is characterized in that: comprise an annulus that forms by the channel-section steel bending, this annulus upper edge channel-section steel center line is two groups of holes of the upper and lower setting of datum line, and described top group hole and low group hole are evenly distributed on the circumference of annulus and the upper and lower setting of staggering; Be welded with the nut with its conducting on described each hole, nut inner thread is combined with screw rod.
CN2011201328405U 2011-04-29 2011-04-29 Roll-round tool of pressure vessel cylinder CN202045209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201328405U CN202045209U (en) 2011-04-29 2011-04-29 Roll-round tool of pressure vessel cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201328405U CN202045209U (en) 2011-04-29 2011-04-29 Roll-round tool of pressure vessel cylinder

Publications (1)

Publication Number Publication Date
CN202045209U true CN202045209U (en) 2011-11-23

Family

ID=44985534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201328405U CN202045209U (en) 2011-04-29 2011-04-29 Roll-round tool of pressure vessel cylinder

Country Status (1)

Country Link
CN (1) CN202045209U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861793A (en) * 2012-10-25 2013-01-09 江苏华新重工装备有限公司 Tool for inner supporting ring of drying cylinder
CN103639247A (en) * 2013-11-26 2014-03-19 四川成发航空科技股份有限公司 Thermal shaping clamp of titanium alloy thin-wall tubular part
CN103706670A (en) * 2013-12-12 2014-04-09 中铁十四局集团有限公司 Shield tail arc degree on-site correcting device of extra-large-diameter shield tunneling machine
CN103878252A (en) * 2014-02-26 2014-06-25 安徽省安运机械制造有限公司 Rolling device for drum thickening
CN104550334A (en) * 2015-01-04 2015-04-29 苏州市新鸿基精密部品有限公司 Verifying device for jumping, roundness and dimension of optical thin-wall long shaft sleeve
CN105396904A (en) * 2015-12-22 2016-03-16 中国石油天然气集团公司 Correcting device for correcting shape of opening of conveying pipe
CN107685093A (en) * 2017-08-24 2018-02-13 沈阳透平机械股份有限公司 A kind of compressor barrel body component school sired results dress and school circle method
CN108889861A (en) * 2018-07-03 2018-11-27 刘先平 A kind of school circle processing method of the automatic school circle system of petroleum oil tank and the system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861793A (en) * 2012-10-25 2013-01-09 江苏华新重工装备有限公司 Tool for inner supporting ring of drying cylinder
CN103639247A (en) * 2013-11-26 2014-03-19 四川成发航空科技股份有限公司 Thermal shaping clamp of titanium alloy thin-wall tubular part
CN103639247B (en) * 2013-11-26 2016-05-18 四川成发航空科技股份有限公司 The hot school of a kind of titanium alloy thin wall tube shape component clamp
CN103706670A (en) * 2013-12-12 2014-04-09 中铁十四局集团有限公司 Shield tail arc degree on-site correcting device of extra-large-diameter shield tunneling machine
CN103878252A (en) * 2014-02-26 2014-06-25 安徽省安运机械制造有限公司 Rolling device for drum thickening
CN103878252B (en) * 2014-02-26 2015-07-08 安徽省安运机械制造有限公司 Rolling device for drum thickening
CN104550334A (en) * 2015-01-04 2015-04-29 苏州市新鸿基精密部品有限公司 Verifying device for jumping, roundness and dimension of optical thin-wall long shaft sleeve
CN104550334B (en) * 2015-01-04 2016-09-14 苏州市新鸿基精密部品有限公司 Optics thin-walled major axis set is beated, circularity and the calibration equipment of size
CN105396904A (en) * 2015-12-22 2016-03-16 中国石油天然气集团公司 Correcting device for correcting shape of opening of conveying pipe
CN107685093A (en) * 2017-08-24 2018-02-13 沈阳透平机械股份有限公司 A kind of compressor barrel body component school sired results dress and school circle method
CN107685093B (en) * 2017-08-24 2019-11-22 沈阳透平机械股份有限公司 A kind of compressor barrel body component school sired results dress and school circle method
CN108889861A (en) * 2018-07-03 2018-11-27 刘先平 A kind of school circle processing method of the automatic school circle system of petroleum oil tank and the system

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20130429