CN104533023B - A kind of purlin and roof boarding and the connecting structure of girder steel - Google Patents

A kind of purlin and roof boarding and the connecting structure of girder steel Download PDF

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Publication number
CN104533023B
CN104533023B CN201510009488.9A CN201510009488A CN104533023B CN 104533023 B CN104533023 B CN 104533023B CN 201510009488 A CN201510009488 A CN 201510009488A CN 104533023 B CN104533023 B CN 104533023B
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China
Prior art keywords
purlin
roof boarding
steel
girder steel
angle
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CN201510009488.9A
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Chinese (zh)
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CN104533023A (en
Inventor
王春刚
王旭
李帼昌
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Abstract

A kind of purlin and roof boarding and the connecting structure of girder steel, including roof boarding, purlin, angle steel purlin torr and girder steel;Purlin is connected by angle steel purlin torr and girder steel are fixing;Roof boarding is connected by angle iron connecting piece is fixing with purlin.It is tightr that this connecting structure uses angle iron connecting piece to make purlin be connected with roof boarding;Meanwhile, angle iron connecting piece is that purlin provides effective lateral support, makes full use of roofing profiled sheet and angle iron connecting piece and the torsional restraint of purlin improves the lateral stability of purlin, thus reduce the probability that purlin occurs to destroy under extreme weather.

Description

A kind of purlin and roof boarding and the connecting structure of girder steel
Technical field
The present invention relates to building structural element, a kind of purlin and roof boarding and the connecting structure of girder steel.
Background technology
LIGHT WEIGHT STEEL STRUCTURES has that high-strength light, environmental pollution be little, short construction period, can industrialized production, anti-seismic performance The advantage such as good, grows continuously and fast and under the overall background of steel yield relative surplus in China's economy, and light weight steel structure will be saved Resource and sustainable development view are implemented in building field, and have responded the requirement of construction " economizing type " society, thus welcome The opportunity of great development, becomes the direction of China's architectural industrialization development.
In light section steel structure, purlin as passing to the structural elements of girder steel by roof load, and its steel using amount accounts for whole engineering and always uses The 20% of steel amount.Reasonably purlin safe, reduction steel using amount, control integrally-built to guarantee with roofing and girder steel connecting structure Costs etc. have highly important meaning.
Existing purlin with the connecting structure of roof boarding and girder steel is, purlin is connected by purlin torr and girder steel are fixing, and roof boarding is by certainly Attack screw directly to fix with the top flange of purlin at crest and be connected.In recent years, the pole that sleet and Xue He increase occurs in the winter time During end weather, LIGHT WEIGHT STEEL STRUCTURES occurs in that some cave-in accidents, analyzes after deliberation, and the generation of accident is many breaks because of purlin unstability Badly cause.Therefore, improve purlin and roof boarding and the method for attachment of girder steel, improve the stability bearing capacity of purlin self, reduce prominent In the case of Faing, the inefficacy of purlin becomes an important subject of this area.
Summary of the invention
The purpose of the present invention be aiming at the defect of above-mentioned prior art provide that a kind of purlin self bearing capacity is strong, good stability, prominent Purlin and roof boarding and the connecting structure of girder steel lost efficacy it is difficult in the case of Faing.
For achieving the above object, purlin and roof boarding and the connecting structure of girder steel that the present invention provides, including roof boarding, purlin, Angle steel purlin torr and girder steel;Purlin is connected by angle steel purlin torr and girder steel are fixing;Being characterized in, roof boarding is with purlin by angle steel even Fitting is fixing to be connected.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention uses angle iron connecting piece to connect fixing to purlin and roof boarding, makes purlin be connected with roof boarding tightr;Meanwhile, Angle iron connecting piece is that purlin provides effective lateral support, makes full use of the torsion to purlin of roofing profiled sheet and angle iron connecting piece Constraint improves the lateral stability of purlin, thus reduces the probability that purlin occurs to destroy under extreme weather.
Angle iron connecting piece simple structure used, draws materials conveniently, uses tapping screw to fix, and constructing operation is easy.
Accompanying drawing explanation
Fig. 1 is the 3 D stereo schematic diagram of connecting structure of the present invention;
Fig. 2 is the transverse views of connecting structure of the present invention;
Fig. 3 is longitudinal view of connecting structure of the present invention.
In figure: 1 roof boarding;2 angle iron connecting pieces;3 purlins;4 angle steel purlin torr, 5 girder steels.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
In conjunction with Fig. 1, Fig. 2 and Fig. 3., purlin of the present invention and roof boarding and the connecting structure of girder steel, including roof boarding 1, purlin 3, Angle steel purlin torr 4 and girder steel 5.Purlin 3 upper abdomen side is connected by tapping screw is fixing with the top of angle steel purlin torr 4, angle steel It is connected by tapping screw is fixing with girder steel 5 bottom purlin torr 4;At the opposite side of purlin 3 upper abdomen, corresponding roof boarding 1 recessed Roof boarding 1 with tapping screw fixed angles steel fastener 2, is then fixed on Bolted angle connection with tapping screw by groove center position respectively On part 2.For further enhancing the connection fastness of roof boarding and purlin, can be increased by tapping screw at each crest of roof boarding Fixing with purlin top flange is connected.

Claims (1)

1. purlin and roof boarding and a connecting structure for girder steel, including roof boarding (1), purlin (3), angle steel purlin torr (4) and Girder steel (5);Purlin upper abdomen side is connected by tapping screw is fixing with the top of angle steel purlin torr, and angle steel purlin backing portion is by certainly Attack that screw and girder steel are fixing to be connected;It is characterized in that, at the opposite side of purlin upper abdomen, the groove center position of corresponding roof boarding is divided Not Yong tapping screw fixed angles steel fastener (2), with tapping screw, roof boarding is fixed on angle iron connecting piece;Roof boarding each It is connected by tapping screw is fixing with the top flange of purlin at crest.
CN201510009488.9A 2015-01-06 2015-01-06 A kind of purlin and roof boarding and the connecting structure of girder steel Active CN104533023B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510009488.9A CN104533023B (en) 2015-01-06 2015-01-06 A kind of purlin and roof boarding and the connecting structure of girder steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510009488.9A CN104533023B (en) 2015-01-06 2015-01-06 A kind of purlin and roof boarding and the connecting structure of girder steel

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CN104533023A CN104533023A (en) 2015-04-22
CN104533023B true CN104533023B (en) 2016-08-17

Family

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CN201510009488.9A Active CN104533023B (en) 2015-01-06 2015-01-06 A kind of purlin and roof boarding and the connecting structure of girder steel

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107143150A (en) * 2017-06-29 2017-09-08 虞建石 The ruggedized construction of C-type steel/Z-shape steel purlin
CN109610741B (en) * 2018-12-18 2021-01-15 中冶天工集团有限公司 Hyperboloid metal roof and construction method thereof

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US4408423A (en) * 1977-10-25 1983-10-11 Armco Inc. Roof construction with stabilized Z-purlins
JP2005282190A (en) * 2004-03-30 2005-10-13 Daiwa House Ind Co Ltd Deck type fireproof structural roof
CN2876220Y (en) * 2006-01-17 2007-03-07 沈阳铝镁设计研究院 Purlin for building
NZ549056A (en) * 2006-08-09 2009-04-30 Waiau Bay Ltd A fire retardant floor structure using metal joists with a 'Z' crossection that has fire retardent panels above and below
CN201395898Y (en) * 2009-03-12 2010-02-03 厦门新长诚钢构浪板有限公司 Turnup edge designing structure of lightweight steel factory building edge turnup plates
CN201671244U (en) * 2010-03-19 2010-12-15 中国京冶工程技术有限公司 Novel sound isolation metal roof
CN201671245U (en) * 2010-03-19 2010-12-15 中国京冶工程技术有限公司 Sound-insulation metal roof
US8371083B2 (en) * 2010-09-30 2013-02-12 Bluescope Buildings North America, Inc. Retrofit roof assembly
CN203145185U (en) * 2013-01-12 2013-08-21 美建建筑系统(中国)有限公司 Steel structure for construction
CN203878838U (en) * 2014-05-27 2014-10-15 湖北精诚钢结构股份有限公司 Gutter joint mechanism used for externally hanging colorful board
CN204456674U (en) * 2015-01-06 2015-07-08 沈阳建筑大学 The connecting structure of a kind of purlin and roof panel and girder steel

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Publication number Publication date
CN104533023A (en) 2015-04-22

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