CN102787727A - Clamp and method using clamp to mount large converter engineering articulated leaning column - Google Patents
Clamp and method using clamp to mount large converter engineering articulated leaning column Download PDFInfo
- Publication number
- CN102787727A CN102787727A CN2012102719138A CN201210271913A CN102787727A CN 102787727 A CN102787727 A CN 102787727A CN 2012102719138 A CN2012102719138 A CN 2012102719138A CN 201210271913 A CN201210271913 A CN 201210271913A CN 102787727 A CN102787727 A CN 102787727A
- Authority
- CN
- China
- Prior art keywords
- jig
- clamp
- swing column
- hinged
- hanger
- 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.)
- Pending
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a mounting tool for a large converter engineering articulated leaning column and a mounting method thereof, in particular to a clamp and a method using the clamp to mount the large converter engineering articulated leaning column. The clamp includes an adjustable support arm and fixed lugs, wherein the adjustable support arm is a two-section structure, the two sections are connected through a bolt tightener, and two ends of the adjustable support arm are connected with the fixed lugs through connecting pins. The invention has the advantages that the clamp is simple to mount, facilitates adjusting and fixing the leaning column, can be repeatedly used, overcomes difficulty in verticality adjusting and fixing the leaning column, improves the mounting safety of the leaning column and the follow-up structure, and accelerates the mounting speed. The method simplifies the procedures of arranging and dismounting the base plate, quickens the adjusting progress, and saves half of the time as compared with the conventional method.
Description
Technical field:
the present invention relates to the hinged swing column of a kind of mammoth conveter engineering with erecting tools and mounting method, particularly a kind of jig and the method that the hinged swing column of mammoth conveter engineering is installed with jig.
Background technology:
steel-making factory building swing column be positioned at build stride with traversing boundary axis of striding on; Build because of arts demand and to stride roofing absolute altitude design and exceed traversing striding; The account temperature shrinkage strain is employed in the traversing roofing capital end of striding and hinged swing column is set avoids the influence of temperature deformation to whole roof structure.Tradition construction tool and the defective that job practices produced are: the gap pads, welds at the bottom of adopting backing plate with post, causes absolute altitude and verticality adjustment difficulty;
The wire rope control verticality that matches with Chain block, adjustment mode backwardness are adopted in
; Installation process is prone to security incident takes place, and time-consuming taking a lot of work.
Summary of the invention:
the present invention is intended to solve traditional swing column erecting tools and mounting method is difficult to guarantee installation accuracy and safe problem; And a kind of jig that is easy to regulate and can repeat to have enough to meet the need use is provided; And adopt this jig that the method for the hinged swing column of mammoth conveter engineering is installed, with safe and reliable, simple and easy quick, the time saving and energy saving purpose of the installation that reaches swing column.
Jig of the present invention adopts following technical scheme:
a kind of jig comprises adjustable supports arm, fixing hanger, and said adjustable supports arm is the two-part structure, connects through bolt tensioner between two sections, and these adjustable supports arm two ends are hinged through connecting pin and said fixedly hanger.
The method that the hinged swing column of mammoth conveter engineering is installed with jig adopts following technical scheme:
A kind of method with the hinged swing column of jig installation mammoth conveter engineering, carry out according to following steps:
On the ground with two corresponding of swing column and with the perpendicular face of these two faces on the fixedly hanger of Clamp for welding one end;
After hinged swing column is in place, be welded on the joist top flange plate the fixedly hanger of the jig other end and on the top flange plate of roof girder;
The verticality that reaches the adjustment swing column through slack adjuster adjusting length reaches fixedly swing column;
treat that hinged swing column, roof girder and vertical support install, and reach rock-steady structure and through after the assay was approved, with the jig dismounting, are used for subsequent installation.
The present invention that technique scheme is adopted in
compared with prior art has following advantage: installs simple and easy, convenient adjusting and fixing swing column; Jig can infinitely reuse; Solve adjustment of swing column verticality and fixing difficulty; Improve the safety of the installation of swing column and follow-up structure, accelerate the installation rate of swing column.The operation of using this method to simplify setting, remove backing plate is accelerated the adjustment progress, practices thrift the half the time than the method for routine.
The preferred version of jig of the present invention is:
The two ends of each section are equipped with nut and key seat respectively in the adjustable support arm of
said two-part structure, this key seat and said through connecting pin and fixedly hanger is hinged; Connect through bolt tensioner between the nut in the said two-stage structure.
adjustable support arm of said two-part is processed by two sections seamless steel pipes.
Description of drawings:
Fig. 1 is the structural representation of jig of the present invention.
Fig. 2 is that an end of jig is contained in the structural representation on the swing column.
Fig. 3 is the lateral view of Fig. 2.
Fig. 4 swing column and jig and joist, roof girder syndeton sketch map.
Fig. 5 is the lateral view of Fig. 4.
Among
figure: first fixing fixedly hanger 8, second connecting pin 9, first connecting pin 10, second nut 11 of hanger 1, first key seat 2, first section adjustable supports arm 3, first nut 4, slack adjuster 5, second section adjustable supports arm 6, second key seat 7, second; Swing column 12, first joist 13, second joist 14, roof girder 15.
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is detailed:
a kind of jig; By the adjustable supports arm and fixedly hanger constitute; The adjustable supports arm is the two-part structure; Be respectively first section adjustable supports arm 3 and second section adjustable supports arm 6, the first adjustable supports arm 3 with 6 two sections on second section adjustable supports arm between be connected through bolt tensioner 5, adjustable supports arm two ends respectively through first connecting pin 10 and second connecting pin 9 and first fixedly hanger 1 and second fixedly hanger 8 is hinged.
The two ends of each section are equipped with nut and key seat respectively in the adjustable support arm of
two-part structure; Two sections two ends that first nut 4 and 2, the second sections adjustable supports arms 6 of first key seat are housed respectively of first section adjustable supports arm 3 are equipped with second nut 11 and second key seat 7 respectively; Connect through bolt tensioner between the nut in the two-stage structure; First nut 4 is connected through slack adjuster 5 with second nut 11, and the two ends of slack adjuster 5 are provided with screw rod, and screw rod is connected with second nut 11 with first nut 4 respectively.
key seat is through connecting pin and fixedly hanger is hinged; Be convenient to dismounting, can reach the purpose of the unlimited recycling of jig.First key seat 2 through first connecting pin 10 with first fixedly hanger 1 be connected; Second key seat 7 through second connecting pin 9 with second fixedly hanger 8 be connected.
adjustable support arm of two-part is processed by two sections seamless steel pipes; First section adjustable supports arm 3 and second section adjustable supports arm 6 are processed by one section seamless steel pipe respectively.The specification of seamless steel pipe is: DN108 * 4mm * 800m;
The specification of
connecting pin is: 9mm * 60mm.
are under the free-ended situation at the second adjustable supports arm 6, an end of the first adjustable supports arm 3 respectively can around first fixedly hanger 1 do 180 the degree rotation; At the first adjustable supports arm 3 is under the free-ended situation, an end of the second adjustable supports arm 6 can around second fixedly hanger 8 do 180 the degree rotation.
With the method for the hinged swing column of jig installation mammoth conveter engineering, carry out according to following steps:
on the ground with 12 two corresponding of swing column and with the perpendicular face of these two faces on the first fixing hanger 1 of Clamp for welding one end respectively; Connect a jig on each face, amount to three jigs.
through crane with swing column 12 and factory building columns hinged in place after, with the jig other end second fixedly hanger 8 be welded on the joist top flange plate and on the top flange plate of roof girder; Wherein have two second fixedly hanger 8 be welded in respectively on the top flange plate of first joist 13 on the top flange plate with second joist 14.In the 3rd jig second fixedly hanger 8 is welded on the top flange plate of roof girder 15.
reach fixedly swing column through the verticality that slack adjuster 5 adjusting length reach adjustment swing column 12; Treat that hinged swing column 12, roof girder 15 install with vertical support, reach rock-steady structure and, jig is removed, be used for subsequent installation through after the assay was approved.
Claims (4)
1. jig comprises adjustable supports arm, fixing hanger, and it is characterized in that: said adjustable supports arm is the two-part structure, connects through bolt tensioner between two sections, and these adjustable supports arm two ends are hinged through connecting pin and said fixedly hanger.
2. jig according to claim 1 is characterized in that: the two ends of each section are equipped with nut and key seat respectively in the adjustable support arm of said two-part structure, this key seat and said through connecting pin and fixedly hanger is hinged; Connect through bolt tensioner between the nut in the said two-stage structure.
3. jig according to claim 1 and 2 is characterized in that: the adjustable support arm of said two-part is processed by two sections seamless steel pipes.
4. with jig the method for the hinged swing column of mammoth conveter engineering is installed for one kind, carries out according to following steps:
On the ground with two corresponding of swing column and with the perpendicular face of these two faces on the fixedly hanger of Clamp for welding one end;
After hinged swing column is in place, be welded on the joist top flange plate the fixedly hanger of the jig other end and on the top flange plate of roof girder;
The verticality that reaches the adjustment swing column through slack adjuster adjusting length reaches fixedly swing column;
Treat that hinged swing column, roof girder and vertical support install, reach rock-steady structure and,, be used for subsequent installation the jig dismounting through after the assay was approved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102719138A CN102787727A (en) | 2012-08-02 | 2012-08-02 | Clamp and method using clamp to mount large converter engineering articulated leaning column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102719138A CN102787727A (en) | 2012-08-02 | 2012-08-02 | Clamp and method using clamp to mount large converter engineering articulated leaning column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102787727A true CN102787727A (en) | 2012-11-21 |
Family
ID=47153297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102719138A Pending CN102787727A (en) | 2012-08-02 | 2012-08-02 | Clamp and method using clamp to mount large converter engineering articulated leaning column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102787727A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368383A (en) * | 2016-10-31 | 2017-02-01 | 上海宝冶集团有限公司 | Simulation installation and site construction method for steel column with radial spherical plain bearing |
| CN108166660A (en) * | 2017-11-07 | 2018-06-15 | 中国二十冶集团有限公司 | A kind of curved surface single-layer latticed shell installation method |
| CN109653066A (en) * | 2018-11-28 | 2019-04-19 | 上海宝冶集团有限公司 | Swing column waves column assembly and sled sled racing track construction method |
| CN111395339A (en) * | 2020-03-23 | 2020-07-10 | 中国一冶集团有限公司 | Mounting structure and mounting method for accurately embedding cast-in-situ bored pile casing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217939A (en) * | 1998-02-02 | 1999-08-10 | Daiwa House Ind Co Ltd | Steel framework column erection method and jig |
| JP3796685B2 (en) * | 1999-10-15 | 2006-07-12 | 株式会社竹中工務店 | Member position correction device for construction method of building a large roof without support |
| CN200975104Y (en) * | 2006-11-01 | 2007-11-14 | 马丙强 | Energy-saving building mould support frame component |
| CN201598843U (en) * | 2010-03-12 | 2010-10-06 | 中铁十四局集团第四工程有限公司 | Spatial three-dimensional fine adjusting positioning device |
| CN201671395U (en) * | 2010-05-06 | 2010-12-15 | 中铁建电气化局集团南方工程有限公司 | Railless pillar arrangement device |
| CN202000680U (en) * | 2011-03-21 | 2011-10-05 | 中国十九冶集团有限公司 | Verticality alignment device for upright post |
| CN202731327U (en) * | 2012-08-02 | 2013-02-13 | 中国二十二冶集团有限公司 | Fixture |
-
2012
- 2012-08-02 CN CN2012102719138A patent/CN102787727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217939A (en) * | 1998-02-02 | 1999-08-10 | Daiwa House Ind Co Ltd | Steel framework column erection method and jig |
| JP3796685B2 (en) * | 1999-10-15 | 2006-07-12 | 株式会社竹中工務店 | Member position correction device for construction method of building a large roof without support |
| CN200975104Y (en) * | 2006-11-01 | 2007-11-14 | 马丙强 | Energy-saving building mould support frame component |
| CN201598843U (en) * | 2010-03-12 | 2010-10-06 | 中铁十四局集团第四工程有限公司 | Spatial three-dimensional fine adjusting positioning device |
| CN201671395U (en) * | 2010-05-06 | 2010-12-15 | 中铁建电气化局集团南方工程有限公司 | Railless pillar arrangement device |
| CN202000680U (en) * | 2011-03-21 | 2011-10-05 | 中国十九冶集团有限公司 | Verticality alignment device for upright post |
| CN202731327U (en) * | 2012-08-02 | 2013-02-13 | 中国二十二冶集团有限公司 | Fixture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368383A (en) * | 2016-10-31 | 2017-02-01 | 上海宝冶集团有限公司 | Simulation installation and site construction method for steel column with radial spherical plain bearing |
| CN108166660A (en) * | 2017-11-07 | 2018-06-15 | 中国二十冶集团有限公司 | A kind of curved surface single-layer latticed shell installation method |
| CN108166660B (en) * | 2017-11-07 | 2020-09-25 | 中国二十冶集团有限公司 | Installation method of curved surface single-layer latticed shell structure |
| CN109653066A (en) * | 2018-11-28 | 2019-04-19 | 上海宝冶集团有限公司 | Swing column waves column assembly and sled sled racing track construction method |
| CN109653066B (en) * | 2018-11-28 | 2020-12-04 | 上海宝冶集团有限公司 | Swing column, swing column assembly and snow car ski track construction method |
| CN111395339A (en) * | 2020-03-23 | 2020-07-10 | 中国一冶集团有限公司 | Mounting structure and mounting method for accurately embedding cast-in-situ bored pile casing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202467183U (en) | Clamping and fixing device of reinforced concrete beam steel formwork | |
| CN102787727A (en) | Clamp and method using clamp to mount large converter engineering articulated leaning column | |
| CN104847122B (en) | Device assembly for tensioning fork ear type stay rope or steel pull rod and tensioning construction method of device assembly | |
| CN202731327U (en) | Fixture | |
| CN213328682U (en) | Mounting structure suitable for heavy scattered cable saddle | |
| CN109779247A (en) | The formwork erection device and construction method of steel column cornerite | |
| JP2009013765A (en) | Member replacing construction method of steel tower and device used for its construction method | |
| CN102275829B (en) | Frame high-altitude piece mounting method of dry quenching lifter device | |
| CN102418329B (en) | Rapid installation method for large-scale hydraulic radial gate | |
| KR20110010247A (en) | Multi u-head support apparatus for bridge construction | |
| CN203887445U (en) | Giant-tower segmented assembling jig frame | |
| CN101793012A (en) | Novel non-bracket bridge constructing method | |
| CN203034818U (en) | Special fixture for installation of adjustable embedded part | |
| CN215060111U (en) | Large-diameter vertical pipe mounting and fixing structure | |
| CN214834907U (en) | Prefabricated assembled post hoist and mount counterpoint installing the system | |
| CN113235433B (en) | Method and device for accurately and quickly positioning cable saddle of cable-separating pipe of short-tower cable-stayed bridge | |
| CN209704012U (en) | The formwork erection device of steel column cornerite | |
| CN102704696A (en) | Space locator for high, big and heavy steel upright column | |
| CN106514213A (en) | Four-column type oil cylinder dismounting and mounting all-in-one machine and dismounting and mounting method | |
| CN104251014A (en) | Connecting structure of concrete bent frame column and roof steel beam | |
| CN202047369U (en) | Case-type steel main beam rectifying device used during construction | |
| CN101476296B (en) | Anchoring device and method for auxiliary lower nose girder rear support leg of bridging machine | |
| CN201442167U (en) | Special work automobile brake drum fast-disassembling device | |
| CN214993151U (en) | Accurate quick positioner of short tower cable-stay bridge branch silk pipe cable saddle | |
| CN218479566U (en) | Auxiliary installation device for steel structure column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |