CN201931231U - Assembling and welding tooling for steel pipes and flanges - Google Patents

Assembling and welding tooling for steel pipes and flanges Download PDF

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Publication number
CN201931231U
CN201931231U CN2010206949154U CN201020694915U CN201931231U CN 201931231 U CN201931231 U CN 201931231U CN 2010206949154 U CN2010206949154 U CN 2010206949154U CN 201020694915 U CN201020694915 U CN 201020694915U CN 201931231 U CN201931231 U CN 201931231U
Authority
CN
China
Prior art keywords
steel pipe
platform
straight
flanges
welding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2010206949154U
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Chinese (zh)
Inventor
龚正洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
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 JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd filed Critical JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
Priority to CN2010206949154U priority Critical patent/CN201931231U/en
Application granted granted Critical
Publication of CN201931231U publication Critical patent/CN201931231U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an assembling and welding tooling for steel pipes and flanges, which is characterized in that two vertical angle seats which are symmetrically arranged are fixedly connected to two ends of an upper plane of a platform, multiple groups of concentric circle lines are arranged around the centers of two parallel vertical end faces of the two vertical angel seats, a plurality of bolt holes are arrayed on the concentric circle lines, and the flanges are positioned and fixed on the angle seats by means of bolt connection. An adjusting support is further fixed onto the bottom plane of the middle of the platform, supports a steel pipe and adjusts the welding position of the steel pipe. The assembling and welding tooling for steel pipes and flanges can realize accurate positioning and welding of the steel pipes and the flanges, and a plurality of welding pipes are connected in series via the flanges according to specific lengths, so that time and labor are saved, the pipes can be interchanged mutually, and straightness of the integral steel pipe formed by connecting the welding pipes in series can be effectively guaranteed.

Description

A kind of steel pipe flange assembly welding frock
Technical field
The utility model relates to a kind of welding tooling, is specifically related to a kind of steel pipe flange assembly welding frock.
Background technology
In the pipeline construction process, the pipeline that sets up if desired is longer, and is general by at the two ends of common pipe welded flange, is connected with bolt between the flange by flange again, and the pipeline that one group of group is lacked is concatenated into a longer pipe road.Concrete serial connection process is often taked the method for field lofting, promptly rules successively by priority, and welded flange, adpting flange is till the duct length of needs.Often there is following shortcoming in this traditional erection method: owing to be that the on-the-spot sample that amplifies is assembled welding, therefore, floor space is big; By on-the-spot successively line, assembling welding successively, every section steel pipe and flange can't exchange, and during operating cost, effort, welding quality can not get guaranteeing, and can not guarantee concentricity between every section steel pipe and the steel pipe, the linearity that causes welding the whole steel pipe in back can not get effective assurance.
Summary of the invention
The purpose of this utility model is to provide a kind of steel pipe flange assembly welding frock, can realize the accurate location and the welding of steel pipe and flange, according to concrete length needs many root beads are taken over again and be connected in series mutually by flange, not only time saving and energy saving, can also exchange between the every pipe, and can effectively guarantee to be connected in series the linearity of the whole steel pipe in back.
The utility model is achieved through the following technical solutions:
A kind of steel pipe flange assembly welding frock, the two ends, plane are fixedly connected with two groups of symmetrically arranged vertical type angle seats on platform, upright end face center with two vertical type angle seats is that the center of circle is provided with many group concentric circles lines, array is evenly equipped with a plurality of bolts hole on the concentric circles line, connects the flange location and is fixed on the seat of vertical type angle by bolt; Go up on the plane in the middle of the platform and also be fixed with the adjusting support, support and regulate the welding position of steel pipe.
The further improved technical scheme of the utility model is:
Above-mentioned a kind of steel pipe flange assembly welding frock, the plane also offers straight-line groove on platform, and the projection that seat lower end, vertical type angle is provided with embeds in the straight-line groove, and moves along straight-line groove.
The projection that adjusting support lower end is provided with embeds in the straight-line groove, and moves along straight-line groove.
Also be provided with level(l)ing device at the platform bottom position, platform be one whole dull and stereotyped, or be spliced for the polylith flat board.
The further improved technical scheme of the utility model is:
Above-mentioned a kind of steel pipe flange assembly welding frock, its steel pipe is a straight tube, or is the gradient pipe that straight tube and inclined tube combine.
The utility model compared with prior art has following obvious advantage:
The utility model is by being provided with the vertical type angle seat of two groups of symmetries on platform, be the uniform bolt hole of array on many groups concentric circles line of being provided with of the center of circle with the upright end face center that is parallel to each other of vertical type angle seat respectively again, the flange of different size can be positioned on the seat of vertical type angle, and serve as location basis with this flange, by regulating support steel pipe is regulated, steel pipe and flange are positioned and weld.By this welding tooling, guarantee the concentricity and the uniformity of single steel pipe, thereby guarantee the linearity of the whole steel pipe in serial connection back that time saving and energy saving, assembling effect is obvious.
Description of drawings
Fig. 1 is the utility model schematic side view.
Fig. 2 is the utility model A-A direction structure schematic diagram.
Fig. 3 is Fig. 1 first embodiment plan structure schematic diagram.
Fig. 4 is Fig. 1 second embodiment plan structure schematic diagram.
The specific embodiment
Embodiment 1
As shown in Figure 1, a kind of steel pipe flange assembly welding frock, the two ends, plane are provided with two groups of symmetrically arranged vertical type angle seats 2 and 3 on platform 1, are fixedly connected on the platform 1 by bolt 8.
As shown in Figure 2, center at the upright end face that is parallel to each other 21,31 of vertical type angle seat 2 and 3, be respectively arranged with horizontal and vertical center line, and with this center intersection point many groups concentric circles line that is the center of circle, array is evenly equipped with a plurality of bolts hole 9 on the concentric circles line, connects flange 4 location and is fixed on the vertical type angle seat 2,3 by bolt.
As shown in Figure 1, go up in the middle of the platform 1 also to be fixed with on the plane and regulate support 6, support and regulate the welding position of steel pipe 5.The plane also offers straight-line groove 11 on platform 1, and the projection 22,32 that seat 2,3 lower ends in vertical type angle are provided with embeds in the straight-line groove 11, and moves along straight-line groove 11, according to the distance between the length adjustment two vertical type angle seats 2 and 3 of steel pipe.The projection 61 that adjusting support 6 lower ends are provided with embeds in the straight-line grooves 11, and moves along straight-line groove 11, and according to the distance that the length adjustment of steel pipe is regulated 6 on support, the balance that realizes steel pipe easily is with concentric.Also be provided with level(l)ing device 7 at platform 1 bottom position, the flatness of platform is adjusted.Platform 1 or be one whole dull and stereotyped, or be spliced for the polylith flat board.
As shown in Figure 3, steel pipe 5 is a straight steel pipe.
Embodiment 2
As shown in Figure 4, steel pipe 5 is the gradient pipe that a straight steel pipe and inclined tube combine.After the serial connection, can form a gradient steel pipe that has same camber.All the other are implemented as embodiment.

Claims (5)

1. steel pipe flange assembly welding frock, it is characterized in that: go up the two ends, plane at platform (1) and be fixedly connected with two groups of symmetrically arranged vertical type angle seats (2,3), with two vertical type angle seats (2,3) upright end face (21,31) center is that the center of circle is provided with many group concentric circles lines, and array is evenly equipped with a plurality of bolts hole (9) on the concentric circles line, connect by bolt and flange (4) to be located and be fixed on the vertical type angle seat (2,3); Also be fixed with on the plane on platform (1) centre and regulate support (6), support and regulate the welding position of steel pipe (5).
2. a kind of steel pipe flange assembly welding frock according to claim 1, it is characterized in that: go up the plane at platform (1) and also offer straight-line groove (11), vertical type angle seat (2,3) lower end is provided with projection (22,32), described projection (22,32) embeds in the straight-line groove (11), and moves along straight-line groove (11);
Regulate the projection (61) that support (6) lower end is provided with, described projection (61) embeds in the straight-line groove (11), and moves along straight-line groove (11).
3. a kind of steel pipe flange assembly welding frock according to claim 1 and 2 is characterized in that: also be provided with level(l)ing device (7) at platform (1) bottom position.
4. a kind of steel pipe flange assembly welding frock according to claim 1 and 2 is characterized in that: platform (1) be one whole dull and stereotyped, or be spliced for the polylith flat board.
5. a kind of steel pipe flange assembly welding frock according to claim 1 is characterized in that: steel pipe (5) is a straight tube, or is the gradient pipe that straight tube and inclined tube combine.
CN2010206949154U 2010-12-31 2010-12-31 Assembling and welding tooling for steel pipes and flanges Expired - Fee Related CN201931231U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206949154U CN201931231U (en) 2010-12-31 2010-12-31 Assembling and welding tooling for steel pipes and flanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206949154U CN201931231U (en) 2010-12-31 2010-12-31 Assembling and welding tooling for steel pipes and flanges

Publications (1)

Publication Number Publication Date
CN201931231U true CN201931231U (en) 2011-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206949154U Expired - Fee Related CN201931231U (en) 2010-12-31 2010-12-31 Assembling and welding tooling for steel pipes and flanges

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CN (1) CN201931231U (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814768A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Rotary three-hole flange mould fixing device
CN102814770A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Fixture for four-hole flanges
CN102814769A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Rotary three-hole flange clamp
CN102962786A (en) * 2012-11-16 2013-03-13 无锡明珠增压器制造有限公司 Auxiliary device structure for installation of turbine sample
CN102962789A (en) * 2012-11-16 2013-03-13 无锡明珠增压器制造有限公司 Auxiliary structure for mounting turbine sample piece
CN103240558A (en) * 2013-05-16 2013-08-14 山东鲁帆集团有限公司 Manufacturing die and manufacturing method of supporting columns
CN103273260A (en) * 2012-11-10 2013-09-04 上海中远川崎重工钢结构有限公司 Method for controlling size precision of three-dimensional-space-shaped pipe frame
CN103317292A (en) * 2013-05-20 2013-09-25 浙江东南网架股份有限公司 Novel connecting and assembling jig and method for pipe flanges
CN103317294A (en) * 2013-06-21 2013-09-25 宋云昌 Flange welding and positioning device
CN103990933A (en) * 2014-04-21 2014-08-20 安徽宏源铁塔有限公司 Movable flange assembling tool
CN104476061A (en) * 2014-10-31 2015-04-01 安徽省绩溪家德钢结构有限责任公司 Numerical control flange assembly special welding machine
CN104889657A (en) * 2015-07-07 2015-09-09 刘子荣 Stub end alignment device
CN104942522A (en) * 2015-07-20 2015-09-30 苏州新达电扶梯部件有限公司 Simple shaft tube spot welding tool
CN106514097A (en) * 2016-12-13 2017-03-22 苏州天沃科技股份有限公司 Welding tool capable of preventing workpiece from deforming
CN106542419A (en) * 2017-01-13 2017-03-29 哈电集团(秦皇岛)重型装备有限公司 Large scale bull flexible screw tube assembly equipment for supporting patient with burn and turn-over method
CN106736128A (en) * 2015-11-20 2017-05-31 安徽三雕起重机械有限公司 One kind fork concentric welder of bar front-wheel
CN109454378A (en) * 2018-10-09 2019-03-12 铜陵市精方圆机械有限公司 A kind of new-energy automobile alternating-current charging pile welding tooling and its application method

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814768A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Rotary three-hole flange mould fixing device
CN102814770A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Fixture for four-hole flanges
CN102814769A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Rotary three-hole flange clamp
CN102814768B (en) * 2012-08-28 2015-08-05 江苏高博智融科技有限公司 Rotary three-hole flange die fixture
CN103273260A (en) * 2012-11-10 2013-09-04 上海中远川崎重工钢结构有限公司 Method for controlling size precision of three-dimensional-space-shaped pipe frame
CN102962789A (en) * 2012-11-16 2013-03-13 无锡明珠增压器制造有限公司 Auxiliary structure for mounting turbine sample piece
CN102962786A (en) * 2012-11-16 2013-03-13 无锡明珠增压器制造有限公司 Auxiliary device structure for installation of turbine sample
CN103240558A (en) * 2013-05-16 2013-08-14 山东鲁帆集团有限公司 Manufacturing die and manufacturing method of supporting columns
CN103240558B (en) * 2013-05-16 2015-10-28 山东鲁帆集团有限公司 The mfg. moulding die of support post and manufacture method
CN103317292A (en) * 2013-05-20 2013-09-25 浙江东南网架股份有限公司 Novel connecting and assembling jig and method for pipe flanges
CN103317292B (en) * 2013-05-20 2015-05-06 浙江东南网架股份有限公司 Novel connecting and assembling jig and method for pipe flanges
CN103317294A (en) * 2013-06-21 2013-09-25 宋云昌 Flange welding and positioning device
CN103990933A (en) * 2014-04-21 2014-08-20 安徽宏源铁塔有限公司 Movable flange assembling tool
CN104476061A (en) * 2014-10-31 2015-04-01 安徽省绩溪家德钢结构有限责任公司 Numerical control flange assembly special welding machine
CN104476061B (en) * 2014-10-31 2016-08-24 安徽省绩溪家德钢结构有限责任公司 A kind of numerical control flange assembles special welding machine
CN104889657A (en) * 2015-07-07 2015-09-09 刘子荣 Stub end alignment device
CN104942522A (en) * 2015-07-20 2015-09-30 苏州新达电扶梯部件有限公司 Simple shaft tube spot welding tool
CN106736128A (en) * 2015-11-20 2017-05-31 安徽三雕起重机械有限公司 One kind fork concentric welder of bar front-wheel
CN106514097A (en) * 2016-12-13 2017-03-22 苏州天沃科技股份有限公司 Welding tool capable of preventing workpiece from deforming
CN106542419A (en) * 2017-01-13 2017-03-29 哈电集团(秦皇岛)重型装备有限公司 Large scale bull flexible screw tube assembly equipment for supporting patient with burn and turn-over method
CN106542419B (en) * 2017-01-13 2018-03-27 哈电集团(秦皇岛)重型装备有限公司 Large scale bull flexible screw tube assembly equipment for supporting patient with burn and turn-over method
CN109454378A (en) * 2018-10-09 2019-03-12 铜陵市精方圆机械有限公司 A kind of new-energy automobile alternating-current charging pile welding tooling and its application method

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Legal Events

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: 20110817

Termination date: 20131231