CN204456674U - The connecting structure of a kind of purlin and roof panel and girder steel - Google Patents
The connecting structure of a kind of purlin and roof panel and girder steel Download PDFInfo
- Publication number
- CN204456674U CN204456674U CN201520009001.2U CN201520009001U CN204456674U CN 204456674 U CN204456674 U CN 204456674U CN 201520009001 U CN201520009001 U CN 201520009001U CN 204456674 U CN204456674 U CN 204456674U
- Authority
- CN
- China
- Prior art keywords
- purlin
- roof panel
- girder steel
- steel
- connecting piece
- 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
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
A connecting structure for purlin and roof panel and girder steel, comprises roof panel, purlin, the holder of angle steel purlin and girder steel; Purlin is fixedly connected with girder steel by the holder of angle steel purlin; Roof panel is fixedly connected with by angle iron connecting piece with purlin.It is tightr that this connecting structure adopts angle iron connecting piece that purlin is connected with roof panel; Meanwhile, angle iron connecting piece is that purlin provides effective lateral support, makes full use of roofing profiled sheet and angle iron connecting piece improve purlin lateral stability to the torsional restraint of purlin, thus reduces the probability that purlin occurs to destroy under extreme weather.
Description
Technical field
The utility model relates to building structural element, particularly the connecting structure of a kind of purlin and roof panel and girder steel.
Background technology
LIGHT WEIGHT STEEL STRUCTURES has that high-strength light, environmental pollution are little, short construction period, can the advantage such as suitability for industrialized production, anti-seismic performance be good, under the overall background of China's sustain economic high speed development and steel output relative surplus, light weight steel structure will economize on resources and sustainable development view is implemented in building field, and responded the requirement of construction " economy type " society, thus welcome the opportunity of great development, become the direction of China's architectural industrialization development.
In light section steel structure, purlin is as structural element roof load being passed to girder steel, and its steel using amount accounts for 20% of whole engineering Weight of steel.Rational purlin and roofing and girder steel connecting structure to ensure integrally-built safe, reduce steel using amount, control cost etc. and have very important meaning.
The connecting structure of existing purlin and roof panel and girder steel is, purlin is fixedly connected with girder steel by purlin holder, and roof panel is directly fixedly connected with the top flange of purlin at crest place by tapping screw.In recent years, when there is the extreme weather that sleet and Xue He increase in the winter time, having there are some cave-in accidents in LIGHT WEIGHT STEEL STRUCTURES, analyzes after deliberation, and the generation of accident is many to be caused because of purlin unstable failure.Therefore, improve the method for attachment of purlin and roof panel and girder steel, improve the stability bearing capacity of purlin self, under minimizing emergency case, the inefficacy of purlin becomes an important subject of this area.
Utility model content
The purpose of this utility model be exactly provide that self bearing capacity of a kind of purlin is strong for the defect of above-mentioned prior art, the connecting structure of the purlin that not easily lost efficacy under good stability, emergency case and roof panel and girder steel.
For achieving the above object, the connecting structure of the purlin that the utility model provides and roof panel and girder steel, comprises roof panel, purlin, the holder of angle steel purlin and girder steel; Purlin is fixedly connected with girder steel by the holder of angle steel purlin; Be characterized in, roof panel is fixedly connected with by angle iron connecting piece with purlin.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts angle iron connecting piece to be fixedly connected with roof panel by purlin, purlin is connected tightr with roof panel; Meanwhile, angle iron connecting piece is that purlin provides effective lateral support, makes full use of roofing profiled sheet and angle iron connecting piece improve purlin lateral stability to the torsional restraint of purlin, thus reduces the probability that purlin occurs to destroy under extreme weather.
Angle iron connecting piece simple structure used, draws materials conveniently, and adopt tapping screw to fix, constructing operation is easy.
Accompanying drawing explanation
Fig. 1 is the 3 D stereo schematic diagram of the utility model connecting structure;
Fig. 2 is the transverse views of the utility model connecting structure;
Fig. 3 is longitudinal view of the utility model connecting structure.
In figure: 1-roof panel; 2-angle iron connecting piece; 3-purlin; The holder of 4-angle steel purlin, 5-girder steel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1, Fig. 2 and Fig. 3., the connecting structure of the utility model purlin and roof panel and girder steel, comprises roof panel 1, purlin 3, angle steel purlin holder 4 and girder steel 5.Purlin 3 upper abdomen side is fixedly connected with by tapping screw with the top of angle steel purlin holder 4, is fixedly connected with bottom angle steel purlin holder 4 by tapping screw with girder steel 5; At the opposite side of purlin 3 upper abdomen, tapping screw fixed angles steel fastener 2 is used at the groove center position of corresponding roof panel 1 respectively, is then fixed on angle iron connecting piece 2 by roof panel 1 with tapping screw.For strengthening the connection fastness of roof panel and purlin further, can be increased and being fixedly connected with of purlin top flange by tapping screw at each crest place of roof panel.
Claims (1)
1. a connecting structure for purlin and roof panel and girder steel, comprises roof panel (1), purlin (3), angle steel purlin holder (4) and girder steel (5); Purlin (3) is fixedly connected with girder steel (5) by angle steel purlin holder (4); It is characterized in that, roof panel (1) is fixedly connected with by angle iron connecting piece (2) with purlin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009001.2U CN204456674U (en) | 2015-01-06 | 2015-01-06 | The connecting structure of a kind of purlin and roof panel and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009001.2U CN204456674U (en) | 2015-01-06 | 2015-01-06 | The connecting structure of a kind of purlin and roof panel and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456674U true CN204456674U (en) | 2015-07-08 |
Family
ID=53663581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520009001.2U Expired - Fee Related CN204456674U (en) | 2015-01-06 | 2015-01-06 | The connecting structure of a kind of purlin and roof panel and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204456674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533023A (en) * | 2015-01-06 | 2015-04-22 | 沈阳建筑大学 | Connecting structure of purline, roof panel and steel beam |
-
2015
- 2015-01-06 CN CN201520009001.2U patent/CN204456674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533023A (en) * | 2015-01-06 | 2015-04-22 | 沈阳建筑大学 | Connecting structure of purline, roof panel and steel beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |