CN203145274U - Purlin for steel-structure buildings - Google Patents
Purlin for steel-structure buildings Download PDFInfo
- Publication number
- CN203145274U CN203145274U CN 201320005310 CN201320005310U CN203145274U CN 203145274 U CN203145274 U CN 203145274U CN 201320005310 CN201320005310 CN 201320005310 CN 201320005310 U CN201320005310 U CN 201320005310U CN 203145274 U CN203145274 U CN 203145274U
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- CN
- China
- Prior art keywords
- purlin
- elliptical aperture
- mounting
- roof
- elliptical holes
- 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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Abstract
The utility model relates to mounting of purlins for roof beams, in particular to a purlin for steel-structure buildings. In actual construction, the purlin is uneven in the height direction due to purlin mounting errors, so that roof panels are non-planar after mounting and roof leakage is caused. The purline for steel-structure buildings is characterized in that roof beams are connected with purlin support plates, round holes of purlin supports are arranged on the purlin support plates, the purline support plates are connected with vertical elliptical holes of the purlin and horizontal elliptical holes of the purlin respectively, and the vertical elliptical holes of the purlin are connected with the horizontal elliptical holes of the purlin through the purlin. The purlin has the advantages that two groups of mounting holes at two ends of the purlin during purlin mounting include one group of the elliptical holes in the length direction of the purlin and the other group of the elliptical holes in the vertical direction of the purlin, and accordingly the problems in purlin mounting are solved smoothly; and the roofs are guaranteed coplanar and are leakproof.
Description
Technical field
The purlin that the utility model relates in the roof truss beam is installed, particularly a kind of purlin for steel building.
Background technology
The roof truss beam has error in installation process, so purlin can need on-the-spot reaming to install to not going up the position, hole when installing sometimes.In order to overcome the above problems, general is the purlin two ends to be made the elliptical aperture of length direction in way, and the purlin length direction can be regulated.
But in actual engineering, because purlin holder alignment error, can produce rugged situation in the short transverse of purlin, cause roof panel to install after not in one plane, can produce roof leakage, a lot of steel work roof leakages all are that this reason causes.
Summary of the invention
The utility model provides a kind of and adds man-hour with the installing hole at two ends at purlin, makes the elliptical aperture consistent with the purlin length direction for one group, and another group is made the elliptical aperture consistent with the purlin vertical direction, thereby reaches desirable installation effect.
The technical solution of the utility model is:
A kind of purlin for steel building comprises: horizontal direction elliptical aperture, purlin on vertical direction elliptical aperture, the purlin on the circular hole in roof girder, purlin supporting plate, the purlin holder, the purlin; Wherein: roof girder is connected with the purlin supporting plate, circular hole in the purlin holder is located on the purlin supporting plate, the purlin supporting plate respectively with purlin on the vertical direction elliptical aperture link to each other with horizontal direction elliptical aperture on the purlin, on the purlin on vertical direction elliptical aperture and the purlin horizontal direction elliptical aperture be connected by purlin.
A kind of purlin for steel building, wherein: the vertical direction elliptical aperture is used for adjusting the roofing flatness, and the horizontal direction elliptical aperture is used for regulating the error of roof truss beam.
Advantage of the present utility model is: in actual engineering, because purlin holder alignment error, can produce rugged situation in the short transverse of purlin, cause roof panel to install after not in one plane, can produce roof leakage.The utility model adds man-hour with the installing hole at two ends at purlin, make the elliptical aperture consistent with the purlin length direction for one group, another group, make the elliptical aperture consistent with the purlin vertical direction, solved the problem of running into during purlin is installed so smoothly, guaranteed roofing again in one plane, guaranteed that roofing is water-tight.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of the utility model purlin;
Reference numeral: horizontal direction elliptical aperture 5, purlin 6 on vertical direction elliptical aperture 4, the purlin on the circular hole 3 in roof girder 1, purlin supporting plate 2, the purlin holder, the purlin.
The specific embodiment
Embodiment 1, a kind of purlin for steel building comprise: horizontal direction elliptical aperture 5, purlin 6 on vertical direction elliptical aperture 4, the purlin on the circular hole 3 in roof girder 1, purlin supporting plate 2, the purlin holder, the purlin; Wherein: roof girder 1 is connected with purlin supporting plate 2, circular hole 3 in the purlin holder is located on the purlin supporting plate 2, purlin supporting plate 2 respectively with purlin on vertical direction elliptical aperture 4 link to each other with horizontal direction elliptical aperture 5 on the purlin, on the purlin on vertical direction elliptical aperture 4 and the purlin horizontal direction elliptical aperture 5 be connected by purlin 6.
Embodiment 2, a kind of purlin for steel building, wherein: vertical direction elliptical aperture 4 is used for adjusting the roofing flatness, the error that horizontal direction elliptical aperture 5 is used for regulating the roof truss beam.All the other are with embodiment 1.
General main framework, footing are main member, and not having the part of directly influence aspect steadiness is secondary member, and main member comprises: the main composition member of girder steel, steel column and junction associated, secondary member comprises: roof purline, metope purlin etc.Space enclosing structure refers to build and the enclosing thing of each face of room, as door, window, wall etc., can resist the influence of adverse environment effectively.Purlin is the horizontal part along the roof distribution of lengths, is positioned on the principal rafter, supports less important room rafter.A kind of purlin for steel work belongs to purlin.
Claims (2)
1. purlin that is used for steel building comprises: horizontal direction elliptical aperture (5), purlin (6) on vertical direction elliptical aperture (4), the purlin on the circular hole (3) in roof girder (1), purlin supporting plate (2), the purlin holder, the purlin; It is characterized in that: roof girder (1) is connected with purlin supporting plate (2), circular hole in the purlin holder (3) is located on the purlin supporting plate (2), purlin supporting plate (2) respectively with purlin on vertical direction elliptical aperture (4) link to each other with horizontal direction elliptical aperture (5) on the purlin, on the purlin on vertical direction elliptical aperture (4) and the purlin horizontal direction elliptical aperture (5) be connected by purlin (6).
2. a kind of purlin for steel building according to claim 1 is characterized in that: vertical direction elliptical aperture (4) is used for adjusting the roofing flatness, and horizontal direction elliptical aperture (5) is used for regulating the error of roof truss beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005310 CN203145274U (en) | 2013-01-07 | 2013-01-07 | Purlin for steel-structure buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005310 CN203145274U (en) | 2013-01-07 | 2013-01-07 | Purlin for steel-structure buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145274U true CN203145274U (en) | 2013-08-21 |
Family
ID=48972813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005310 Expired - Fee Related CN203145274U (en) | 2013-01-07 | 2013-01-07 | Purlin for steel-structure buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165433A (en) * | 2017-05-26 | 2017-09-15 | 五冶集团上海有限公司 | A kind of dual-layer colour steel watt factory roof purlin reinforcement means |
| CN113323146A (en) * | 2021-06-02 | 2021-08-31 | 中国建筑第八工程局有限公司 | Connecting device and method for steel structure roof purlines |
-
2013
- 2013-01-07 CN CN 201320005310 patent/CN203145274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165433A (en) * | 2017-05-26 | 2017-09-15 | 五冶集团上海有限公司 | A kind of dual-layer colour steel watt factory roof purlin reinforcement means |
| CN113323146A (en) * | 2021-06-02 | 2021-08-31 | 中国建筑第八工程局有限公司 | Connecting device and method for steel structure roof purlines |
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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: 20130821 Termination date: 20160107 |