CN206373553U - A kind of steel construction Slab element welding anti-distortion overturns moulding bed - Google Patents

A kind of steel construction Slab element welding anti-distortion overturns moulding bed Download PDF

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Publication number
CN206373553U
CN206373553U CN201621350724.XU CN201621350724U CN206373553U CN 206373553 U CN206373553 U CN 206373553U CN 201621350724 U CN201621350724 U CN 201621350724U CN 206373553 U CN206373553 U CN 206373553U
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CN
China
Prior art keywords
moulding bed
steel construction
slab element
reversible deformation
circular arc
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
CN201621350724.XU
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Chinese (zh)
Inventor
曾勇
周洪斌
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HUNAN JINHAI STEEL STRUCTURE CO Ltd
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HUNAN JINHAI STEEL STRUCTURE CO Ltd
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Priority to CN201621350724.XU priority Critical patent/CN206373553U/en
Application granted granted Critical
Publication of CN206373553U publication Critical patent/CN206373553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of steel construction Slab element welding anti-distortion upset moulding bed.Current industry uses platform manual welding general technology, and the steel construction Slab element of production generally produces serious postwelding deflection deformation, and firework correction work operating efficiency is low, and engineering cost is larger.The utility model is mainly made up of reversible deformation circular arc moulding bed, two or more bases, a set of telescopic oil cylinder.The both sides of reversible deformation circular arc moulding bed are provided with some fixtures, steel construction Slab element to be welded is produced reversible deformation and is fixed on reversible deformation circular arc moulding bed by the active force of fixture.The practical application of reversible deformation turning clamping fixture, the steel construction Slab element degree of plainness for structural memer after welding is set disposably to reach associated construction inspection of quality code requirement, the work of steel construction Slab element postwelding firework correction is avoided, meets the low-carbon environment-friendly policy of country, reduces labor strength.

Description

A kind of steel construction Slab element welding anti-distortion overturns moulding bed
Technical field:
The utility model be related to it is a kind of prevent the welder of steel construction Slab element welding deformation, refer specifically to a kind of steel knot Structure Slab element welding anti-distortion overturns moulding bed.
Background technology:
Steel construction is related to steel construction Slab element with more and more wider in current building trade, shipbuilding industry, road and bridge industry Using also more and more, such as steel construction shear wall slab, Ship body and cabin plate, the steel structure bridge box beam plate of skyscraper Part etc..Steel construction Slab element refer on the larger-size steel plate of length and width the various strip stiffened steel plates of intensive welding or The unit piece that section bar is constituted, as shown in accompanying drawing 4.Totality of the making quality and producing efficiency of steel construction Slab element to steel construction The influence of quality and overall cost is increasing, and the technology that current industry makes the use of steel construction Slab element is platform manual welding General technology is connect, the steel construction Slab element of platform welding general technology production generally produces serious postwelding deflection deformation, postwelding Need a large amount of firework corrections to work, substantial amounts of oxygen, propane or acetylene are consumed in the course of work, produce substantial amounts of CO2, be not inconsistent Close the low-carbon environment-friendly policy of country;The glacing flatness effect of firework correction is always undesirable, does not reach inspection of quality code requirement, also There is infringement to mother metal, reduce the fatigue resistance of steel construction Slab element;Firework correction labor strength is larger, operating efficiency Lowly, engineering cost is larger, and there is certain potential safety hazard.
The content of the invention:
The problem of the utility model needs and solved is to overcome the shortcomings of background technology there is provided a kind of reversible deformation turning clamping fixture Reversible deformation operation is carried out to steel plate to be welded, the welding of steel construction Slab element is then carried out again, effectively to prevent steel construction plate Element solder is deformed.
Solution of the present utility model is that a kind of steel construction Slab element welding anti-distortion overturns moulding bed, mainly by contravariant Shape circular arc moulding bed, two or more bases, a set of telescopic oil cylinder composition.Characterized in that, reversible deformation circular arc moulding bed size is on demand Process steel construction Slab element size to require to determine, the bottom of base is fixed on the ground, justified above by a movable axis and reversible deformation Arc moulding bed is connected, and a set of telescopic oil cylinder is designed between the side of reversible deformation circular arc moulding bed and base, oil cylinder is flexible to make reversible deformation Circular arc moulding bed overturns 75 °~90 °, and the both sides of reversible deformation circular arc moulding bed are provided with some fixtures, make to treat by the active force of fixture Welded steel structure Slab element produces reversible deformation and is fixed on reversible deformation circular arc moulding bed.Pass through reversible deformation circular arc moulding bed and fixture pair The effect of steel construction Slab element to be welded, makes steel construction Slab element to be welded generate reversible deformation.
A kind of steel construction Slab element welding anti-distortion overturns moulding bed, and its application method is characterised by having the following steps:
a:The steel construction Slab element for needing to weld is placed on reversible deformation circular arc moulding bed top;
b:The application pressure of welded steel structure Slab element is treated by reversible deformation circular arc moulding bed, fixture, makes steel knot to be welded Structure Slab element produces heat elasto-plastic FEM;
c:Automatic welding machine welding is used to each strip stiffened steel plates of steel construction Slab element or the same side weld of section bar;
d:Weld after the side weld of steel construction Slab element one, the angular adjustment of reversible deformation circular arc moulding bed has been made by oil cylinder With simultaneously by 75 °~90 ° of reversible deformation circular arc moulding bed upset, steel construction Slab element to be welded also overturns 75 °~90 °;
e:Each strip stiffened steel plates of steel construction Slab element or another side weld welding of section bar are carried out again;
f:After the completion of the welding of steel construction Slab element, steel construction Slab element is removed from reversible deformation circular arc moulding bed, steel construction Slab element replys straightened condition naturally, reaches production engineering specifications.
The practical application of reversible deformation turning clamping fixture, makes the steel construction Slab element degree of plainness for structural memer after welding disposably reach phase Close construction quality accident code requirement, it is to avoid the work of steel construction Slab element postwelding firework correction, meet the low-carbon environment-friendly of country Policy, reduces labor strength.Simultaneously because reversible deformation turning clamping fixture telescopic oil cylinder effect under can carry out 75 °~ 90 ° of upsets, so that band steel structure moves the upset of steel construction Slab element so that platform manual welding originally is changed into automatic welding, Weldquality is significantly improved, and greatly improves operating efficiency, and engineering cost is greatly lowered, and eliminates firer school Positive potential safety hazard.
Brief description of the drawings:
Fig. 1 is a kind of steel construction Slab element welding anti-distortion upset moulding bed structural representation of the utility model;
Fig. 2 is that a kind of reversible deformation circular arc moulding bed of steel construction Slab element welding anti-distortion upset moulding bed of the utility model is overlooked Figure;
Fig. 3 is that a kind of steel construction Slab element welding anti-distortion of the utility model overturns moulding bed steel construction Slab element on mold Elastic bending stress diagram;
Fig. 4 is a kind of steel construction Slab element welding anti-distortion upset moulding bed postwelding design sketch of the utility model.
Embodiment:
Referring to 1-accompanying drawing of accompanying drawing 4, it is further described below:
A kind of steel construction Slab element welding anti-distortion overturns moulding bed, and mainly by reversible deformation circular arc moulding bed 1, size is processed on demand Steel construction Slab element size requires determination, and two or more bases 2, a set of telescopic oil cylinder 3 are constituted.The bottom of base 2 is fixed on On ground, it is connected, is set between the side of reversible deformation circular arc moulding bed 1 and base 2 with reversible deformation circular arc moulding bed 1 by a movable axis above In respect of a set of telescopic oil cylinder 3.Oil cylinder flexible 3 makes reversible deformation circular arc moulding bed 1 overturn 75 °~90 °, the two of reversible deformation circular arc moulding bed 1 While being provided with some fixtures 5, steel construction Slab element 4 to be welded is set to produce reversible deformation and be fixed on anti-by the active force of fixture 5 Deform circular arc moulding bed 1.The effect of welded steel structure Slab element 4 is treated by reversible deformation circular arc moulding bed 1 and fixture 5, is made to be welded Steel construction Slab element 4 generates reversible deformation.
A kind of steel construction Slab element welding anti-distortion overturns moulding bed, and its application method has the following steps:
a:The steel construction Slab element 4 for needing to weld is placed on the top of reversible deformation circular arc moulding bed 1;
b:The application pressure of welded steel structure Slab element 4 is treated by reversible deformation circular arc moulding bed 1, fixture 5, makes steel to be welded Structure Slab element 4 produces heat elasto-plastic FEM;
c:Automatic welding machine welding is used to each strip stiffened steel plates of steel construction Slab element 4 or the same side weld of section bar;
d:Weld after the side weld of steel construction Slab element 4 one, passed through angular adjustment of the oil cylinder 3 to reversible deformation circular arc moulding bed 1 Effect, overturns 75 °~90 °, steel construction Slab element 4 to be welded also overturns 75 °~90 ° simultaneously by reversible deformation circular arc moulding bed 1;
e:Each strip stiffened steel plates of steel construction Slab element 4 or another side weld welding of section bar are carried out again;
f:After the completion of steel construction Slab element 4 is welded, steel construction Slab element 4 is removed from reversible deformation circular arc moulding bed 1, steel knot Structure Slab element 4 replys straightened condition naturally, reaches production engineering specifications.

Claims (1)

1. a kind of steel construction Slab element welding anti-distortion overturns moulding bed, mainly by reversible deformation circular arc moulding bed, two or more bases, A set of telescopic oil cylinder composition, it is characterised in that the requirement of steel construction Slab element size is processed by reversible deformation circular arc moulding bed size on demand It is determined that, the bottom of base is fixed on the ground, is connected above by a movable axis with reversible deformation circular arc moulding bed, reversible deformation circular arc moulding bed Side and base between be designed with a set of telescopic oil cylinder, oil cylinder is flexible make reversible deformation circular arc moulding bed overturn 75 °~90 °, contravariant The both sides of shape circular arc moulding bed are provided with some fixtures, steel construction Slab element to be welded is produced reversible deformation by the active force of fixture And be fixed on reversible deformation circular arc moulding bed.
CN201621350724.XU 2016-12-10 2016-12-10 A kind of steel construction Slab element welding anti-distortion overturns moulding bed Expired - Fee Related CN206373553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621350724.XU CN206373553U (en) 2016-12-10 2016-12-10 A kind of steel construction Slab element welding anti-distortion overturns moulding bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621350724.XU CN206373553U (en) 2016-12-10 2016-12-10 A kind of steel construction Slab element welding anti-distortion overturns moulding bed

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CN206373553U true CN206373553U (en) 2017-08-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052684A (en) * 2016-12-10 2017-08-18 湖南金海钢结构股份有限公司 A kind of steel construction Slab element welding anti-distortion upset moulding bed and its application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052684A (en) * 2016-12-10 2017-08-18 湖南金海钢结构股份有限公司 A kind of steel construction Slab element welding anti-distortion upset moulding bed and its application method

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Legal Events

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 411100 Jinhai Road, Jiuhua demonstration area, Xiangtan, Hunan 1

Patentee after: HUNAN JINHAI STEEL STRUCTURE CO.,LTD.

Address before: 410000 Jinhai Road, Jiuhua demonstration area, Yuhu District, Xiangtan, Hunan, 1

Patentee before: HUNAN JINHAI STEEL STRUCTURE Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170804

Termination date: 20211210