CN202347729U - Improved steel structure support beam - Google Patents
Improved steel structure support beam Download PDFInfo
- Publication number
- CN202347729U CN202347729U CN2011204140313U CN201120414031U CN202347729U CN 202347729 U CN202347729 U CN 202347729U CN 2011204140313 U CN2011204140313 U CN 2011204140313U CN 201120414031 U CN201120414031 U CN 201120414031U CN 202347729 U CN202347729 U CN 202347729U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel plate
- channel steels
- improved
- support beam
- 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 an improved steel structure support beam, which is characterized by comprising two channel steels, wherein a vertical rib is arranged between the two channel steels, a fireproof structure is arranged between the channel steels and the vertical rib, the tops and the bottoms of the two channel steels are provided with steel plates, the channel steels and the steel plates are fixed through screw bolts, and steel plate gaskets are arranged between the channel steels and the steel plates. The improved steel structure support beam has the advantages that the structure is simple, the fixation is firm, the use and the installation are convenient, the fireproof effect is good, the integral intensity is strong, the anti-tearing capability of a load bearing panel is strong, and the cost performance is high.
Description
Technical field
The utility model relates to a kind of steel work brace summer, relates in particular to a kind of improved steel work brace summer.
Background technology
At present, the channel-section steel girder steel has up and down that level becomes, and resistance to compression, bending resistance are effective, and at certain twisting resistance, intensity is high; A large amount of being difficult for holds, but channel-section steel easy pressure break of panel when heavy duty is frequent makes that the application life of steel plate is short, and effect is bad; Some steel plates all weld together usually, and complex production process, inconvenient maintenance, precision are difficult to grasp; Enabling capabilities is low, has had a strong impact on result of use, and for addressing the above problem, the spy provides a kind of new technical scheme.
The utility model content
The purpose of the utility model provides a kind of improved steel work brace summer.
The technical scheme that the utility model adopts is:
A kind of improved steel work brace summer; Comprise two U-steels; Be provided with vertical bar between said two U-steels, be provided with fire proof construction between said U-steel and the vertical bar, said two U-steel tops and bottom are provided with steel plate; Through bolt, be provided with the steel plate packing ring between said U-steel and the steel plate between said U-steel and the steel plate.
Said fire proof construction comprises fire prevention pad and fireprotection layer, and said fireprotection layer is arranged at fire prevention pad external surface.
Said steel plate is the yi word pattern steel plate.
The utility model has the advantages that: simple in structure, fixation, easy to install and use, flameproof effect is good, and integral intensity is high, and load-bearing panel lear energy is strong, and cost performance is high.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sectional view of fire proof construction among Fig. 1.
Wherein: 1, U-steel, 2, vertical bar, 3, fire proof construction, 4, the yi word pattern steel plate, 5, bolt, 6, the steel plate packing ring, 7, the fire prevention pad, 8, fireprotection layer.
The specific embodiment
As depicted in figs. 1 and 2, a kind of improved steel work brace summer of the utility model comprises between 1, two U-steel 1 of two U-steels being provided with vertical bar 2; Be provided with fire proof construction 3 between U-steel 1 and the vertical bar 2, fire proof construction 3 comprises fire prevention pad 7 and fireprotection layer 8, and fireprotection layer 8 is arranged at fire prevention pad 7 external surfaces, and two U-steel 1 tops and bottom are provided with yi word pattern steel plate 4; Fixing between U-steel 1 and the yi word pattern steel plate 4 through bolt 5, be provided with steel plate packing ring 5 between U-steel 1 and the yi word pattern steel plate 4, simple in structure; Fixation, easy to install and use, flameproof effect is good; Integral intensity is high, and load-bearing panel lear energy is strong, and cost performance is high.
Claims (3)
1. improved steel work brace summer; It is characterized in that: comprise two U-steels; Be provided with vertical bar between said two U-steels, be provided with fire proof construction between said U-steel and the vertical bar, said two U-steel tops and bottom are provided with steel plate; Through bolt, be provided with the steel plate packing ring between said U-steel and the steel plate between said U-steel and the steel plate.
2. a kind of improved steel work brace summer according to claim 1 is characterized in that: said fire proof construction comprises fire prevention pad and fireprotection layer, and said fireprotection layer is arranged at fire prevention pad external surface.
3. a kind of improved steel work brace summer according to claim 1, it is characterized in that: said steel plate is the yi word pattern steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204140313U CN202347729U (en) | 2011-10-27 | 2011-10-27 | Improved steel structure support beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204140313U CN202347729U (en) | 2011-10-27 | 2011-10-27 | Improved steel structure support beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347729U true CN202347729U (en) | 2012-07-25 |
Family
ID=46536741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204140313U Expired - Fee Related CN202347729U (en) | 2011-10-27 | 2011-10-27 | Improved steel structure support beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202347729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811965A (en) * | 2019-02-02 | 2019-05-28 | 天津大学 | It is a kind of to be bolted high strength steel plate spliced girder-concrete slab combination beam entirely |
-
2011
- 2011-10-27 CN CN2011204140313U patent/CN202347729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811965A (en) * | 2019-02-02 | 2019-05-28 | 天津大学 | It is a kind of to be bolted high strength steel plate spliced girder-concrete slab combination beam entirely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121027 |