CN104060758A - Steel structure purlin - Google Patents
Steel structure purlin Download PDFInfo
- Publication number
- CN104060758A CN104060758A CN201410251551.5A CN201410251551A CN104060758A CN 104060758 A CN104060758 A CN 104060758A CN 201410251551 A CN201410251551 A CN 201410251551A CN 104060758 A CN104060758 A CN 104060758A
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- China
- Prior art keywords
- girder
- sides
- work
- slide block
- reinforcing ribs
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Abstract
The invention discloses a steel structure purlin. The purlin comprises an I-shaped girder, wherein a plurality of reinforcing ribs are sequentially formed in notches in two sides of the girder along a cylinder body at intervals; strip-shaped grooves are formed in transverse plates on two sides of the I-shaped girder, and slide blocks capable of sliding along the strip-shaped grooves are arranged in the strip-shaped grooves; every two reinforcing ribs are fixedly connected with one slide block; the reinforcing ribs are arranged in the notches in two sides of the girder in an inverted V shape; adjusting devices are arranged outside the transverse plates on two sides of the I-shaped girder, and are connected with the slide blocks. According to the steel structure purlin, the integral tensile and bending strength can be improved, and the strength required by different purlins can be realized by changing angles of the reinforcing ribs.
Description
Technical field
The present invention relates to steel work technical field, relate in particular to a kind of steel work steel purlin.
Background technology
Steel are because its toughness is strong, in larger market, sports palace and the highrise building of lightweight, the high building field that is widely used in, especially span of intensity.
Existing steel structure support is mainly used for the post that dyes on building, its steel structure support adopts " work " character form structure more, it is main muscle by upper and lower two transverse slats, central longitudinal is that support webs forms to riser, it does curved poor-performing the steel purlin of this structure, therefore the steel purlin of this shape in engineering use procedure, the easy flexural deformation of transverse slat, purlin dyeing and finishing body is easily shifted, and causes the unstable of whole building.In the recess of " work " font purlin beam both sides, be provided with floor and have in prior art, and the setting of floor is vertical with recess medial surface, it is inflexible that the purlin beam floor of this structure arranges, and can not adjust according to different purlin beams.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the invention provides a kind of steel work steel purlin, the reinforcing rib of this steel purlin has not only increased entire compression flexural strength, and the angle that can change reinforcing rib realizes the required intensity of different steel purlins.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of steel work steel purlin, comprise " work " font girder, the interior some reinforcing ribs that are provided with along cylinder successively interval of recess of described girder both sides, it is characterized in that: the transverse slat of the both sides of described " work " font girder is provided with bar shaped notch, in described bar shaped notch, be provided with the slide block sliding along bar shaped notch, described every two reinforcing ribs are fixedly connected with a slide block, described reinforcing rib is " people " word arrangement in the recess of girder both sides, the outside of the both sides transverse slat of described " work " font girder is provided with adjusting device, and described adjusting device is connected with slide block.
Described adjusting device comprises boss, bolt and snap ring, and described boss is fixed on the both sides transverse slat of " work " font girder, and described snap ring blocks slide block, and bolt is connected with snap ring through boss.
The present invention has the following advantages:
1, in the present invention, the transverse slat of the both sides of " work " font girder is provided with bar shaped notch, in described bar shaped notch, be provided with the slide block sliding along bar shaped notch, described every two reinforcing ribs are fixedly connected with a slide block, described reinforcing rib is " people " word arrangement in the recess of girder both sides, the outside of the both sides transverse slat of described " work " font girder is provided with adjusting device, described adjusting device is connected with slide block, first reinforcing rib is " people " word arrangement in the recess of girder both sides, reinforcing rib and transverse slat have formed several triangles, therefore resistance to compression flexural strength strengthens, the transverse slat of the both sides of " work " font girder is provided with bar shaped notch simultaneously, in described bar shaped notch, be provided with the slide block sliding along bar shaped notch, described every two reinforcing ribs are fixedly connected with a slide block, adjusting device is connected with slide block, pass through adjusting device, slide block can slide in bar shaped notch, thereby the angle between density and the reinforcing rib of change reinforcing rib, thereby meet needed purlin beam in different engineerings.
2, adjusting device of the present invention comprises boss, bolt and snap ring, described boss is fixed on the both sides transverse slat of " work " font girder, described snap ring blocks slide block, bolt is connected with snap ring through boss, by adjusting bolt, the mobile snap ring that drives of bolt, because snap ring blocks slide block, therefore be with movable slider to slide, thereby more easily adjust density and the angle of reinforcing rib.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the lateral view of Fig. 1;
Mark 1, girder in figure, 2, reinforcing rib, 3, bar shaped notch, 4, slide block, 5, boss, 6, bolt, 7, snap ring, 8, bolt cap.
Detailed description of the invention
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of steel work steel purlin, comprise " work " font girder 1, it is main muscle by upper and lower two transverse slats, central longitudinal is that support webs forms to riser, be provided with some reinforcing ribs 2 along cylinder successively interval in the recess of described girder 1 both sides, the transverse slat of the both sides of described " work " font girder 1 is provided with bar shaped notch 3, in described bar shaped notch 3, be provided with the slide block 4 sliding along bar shaped notch, described every two reinforcing ribs 2 are fixedly connected with a slide block 4, the object connecting is like this that reinforcing rib 2 is " people " word arrangement in the recess of girder both sides, reinforcing rib 2 has formed several triangles with transverse slat, therefore resistance to compression flexural strength strengthens, the outside of the both sides transverse slat of described " work " font girder 1 is provided with adjusting device, described adjusting device is connected with slide block 4.Described adjusting device comprises boss 5, bolt 6 and snap ring 7, and described boss 5 is fixed on the both sides transverse slat of " work " font girder 1, and described snap ring 7 blocks slide block, and bolt 6 is connected with snap ring through boss.By the nut 8 of swivel bolt 6, the mobile snap ring 7 that drives of bolt 6, in the interior movement of bar shaped notch 3, because snap ring 7 blocks slide block 4, is therefore with movable slider 4 to slide, thereby is more easily adjusted density and the angle of reinforcing rib.
Claims (2)
1. a steel work steel purlin, comprise " work " font girder, the interior some reinforcing ribs that are provided with along cylinder successively interval of recess of described girder both sides, it is characterized in that: the transverse slat of the both sides of described " work " font girder is provided with bar shaped notch, in described bar shaped notch, be provided with the slide block sliding along bar shaped notch, described every two reinforcing ribs are fixedly connected with a slide block, described reinforcing rib is " people " word arrangement in the recess of girder both sides, the outside of the both sides transverse slat of described " work " font girder is provided with adjusting device, and described adjusting device is connected with slide block.
2. a kind of steel work steel purlin according to claim 1, it is characterized in that: described adjusting device comprises boss, bolt and snap ring, described boss is fixed on the both sides transverse slat of " work " font girder, and described snap ring blocks slide block, and bolt is connected with snap ring through boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251551.5A CN104060758A (en) | 2014-06-09 | 2014-06-09 | Steel structure purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410251551.5A CN104060758A (en) | 2014-06-09 | 2014-06-09 | Steel structure purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104060758A true CN104060758A (en) | 2014-09-24 |
Family
ID=51548671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410251551.5A Pending CN104060758A (en) | 2014-06-09 | 2014-06-09 | Steel structure purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104060758A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442510A (en) * | 2018-03-13 | 2018-08-24 | 盐城工业职业技术学院 | A kind of steel structure earthquake-resistant frame structure and building |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107049A (en) * | 1989-09-20 | 1991-05-07 | Yokokawa Koji Kk | Method for reinforcing structural member with temporary rib |
| JPH09177187A (en) * | 1995-12-22 | 1997-07-08 | Hirose & Co Ltd | H-section steel |
| CN2858841Y (en) * | 2005-11-22 | 2007-01-17 | 黄世铭 | Improved structure of section steel |
| CN202031245U (en) * | 2011-03-04 | 2011-11-09 | 杨金慧 | T-shaped girder for building |
| CN203403595U (en) * | 2013-07-18 | 2014-01-22 | 杭州博数土木工程技术有限公司 | Compression flange enhanced type H-shaped steel or I-shaped steel |
| CN103669717A (en) * | 2012-09-19 | 2014-03-26 | 昆山市恒盛金属材料有限公司 | I steel |
| CN203891338U (en) * | 2014-06-09 | 2014-10-22 | 四川川起钢结构有限公司 | Novel steel purlin |
-
2014
- 2014-06-09 CN CN201410251551.5A patent/CN104060758A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107049A (en) * | 1989-09-20 | 1991-05-07 | Yokokawa Koji Kk | Method for reinforcing structural member with temporary rib |
| JPH09177187A (en) * | 1995-12-22 | 1997-07-08 | Hirose & Co Ltd | H-section steel |
| CN2858841Y (en) * | 2005-11-22 | 2007-01-17 | 黄世铭 | Improved structure of section steel |
| CN202031245U (en) * | 2011-03-04 | 2011-11-09 | 杨金慧 | T-shaped girder for building |
| CN103669717A (en) * | 2012-09-19 | 2014-03-26 | 昆山市恒盛金属材料有限公司 | I steel |
| CN203403595U (en) * | 2013-07-18 | 2014-01-22 | 杭州博数土木工程技术有限公司 | Compression flange enhanced type H-shaped steel or I-shaped steel |
| CN203891338U (en) * | 2014-06-09 | 2014-10-22 | 四川川起钢结构有限公司 | Novel steel purlin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442510A (en) * | 2018-03-13 | 2018-08-24 | 盐城工业职业技术学院 | A kind of steel structure earthquake-resistant frame structure and building |
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|---|---|---|---|
| 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: 20140924 |