CN204609122U - A kind of novel combined i-steel component - Google Patents
A kind of novel combined i-steel component Download PDFInfo
- Publication number
- CN204609122U CN204609122U CN201520070378.9U CN201520070378U CN204609122U CN 204609122 U CN204609122 U CN 204609122U CN 201520070378 U CN201520070378 U CN 201520070378U CN 204609122 U CN204609122 U CN 204609122U
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- CN
- China
- Prior art keywords
- reel
- rectangular channel
- connecting piece
- steel component
- metal shell
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- 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 discloses a kind of novel combined i-steel component, it comprises top flange, bottom flange and composite laminate; Described top flange comprises reel and upper protective metal shell, and the bottom of wherein said upper reel is provided with the upper rectangular channel extended along its length, and described upper protective metal shell is closely around the neighboring of upper reel and two sidewalls of upper rectangular channel; The structure of described bottom flange and the structure specular of top flange; Described composite laminate is fixedly connected with top flange and bottom flange.The utility model light structure, structural strength is high, good stability, and decreases cost of production and time.
Description
Technical field
The utility model relates to a kind of novel combined i-steel component, is applicable to steel field.
Background technology
I iron also claims girder steel, be cross section is I-shaped rectangular steel, and it is widely used in various building structure, bridge, vehicle, support, machinery etc.In light frame structure, i-steel component is made up of single material usually, and the structural strength of this i-steel component is lower, easily loses efficacy in over-stressed process.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of novel combined i-steel component, improves the structural strength of i-steel component.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel combined i-steel component, and it comprises top flange, bottom flange and composite laminate; Described top flange comprises reel and upper protective metal shell, and the bottom of wherein said upper reel is provided with the upper rectangular channel extended along its length, and described upper protective metal shell is closely around the neighboring of upper reel and two sidewalls of upper rectangular channel; Described bottom flange comprises lower reel and lower protective metal shell, and the top of wherein said lower reel is provided with the lower rectangular channel extended along its length, and described lower protective metal shell is closely around the neighboring of lower reel and two sidewalls of lower rectangular channel; The top of described composite laminate is inserted into rectangular channel and is fixedly connected with top flange by multiple upper metal connecting piece, the bottom of composite laminate is inserted into lower rectangular channel and is fixedly connected with bottom flange by multiple lower metal connecting piece, wherein said upper metal connecting piece is through the top of composite laminate and two sidewalls of upper rectangular channel, and lower metal connecting piece is through the bottom of composite laminate and two sidewalls of lower rectangular channel.
The groove width of described upper rectangular channel, lower rectangular channel is slightly larger than the width of composite laminate.
Described upper protective metal shell can suppress the cracking of reel and keep the integrality of upper reel, improves compressive strength and the ductility of top flange further.Similarly, during upper protective metal shell generation flexing, described upper reel can suppress the flexing of protective metal shell and keep the integrality of upper protective metal shell.
Similarly, described lower protective metal shell can suppress the cracking of lower reel and keep the integrality of lower reel, improves compressive strength and the ductility of top flange further.Similarly, during lower protective metal shell generation flexing, described lower reel can suppress the flexing of lower protective metal shell and keep the integrality of lower protective metal shell.
Further, described multiple upper metal connecting piece is spaced along the length direction of top flange, and multiple lower metal connecting piece is spaced along the length direction of bottom flange.
Further, described upper metal connecting piece is steel stud, rivet or screw; Described lower metal connecting piece is steel stud, rivet or screw.
Further, described upper reel is all provided with multiple pre-manufactured hole corresponding with upper connector with the bottom of upper protective metal shell; Described lower reel and the top of lower protective metal shell are all provided with the corresponding pre-manufactured hole of multiple and lower connector.
Further, described composite laminate comprises plank and two sheet metals, and wherein plank is arranged between two sheet metals; Described plank cross binding sheet metal also prevents sheet metal generation lateral bending, thus sheet metal provides necessary shear resistance for plank.
Further, described sheet metal is provided with the double wedge of the increase frictional force of multiple cross arrangement in length and breadth, described double wedge contact plank.
The beneficial effects of the utility model are: light structure; Adopt composite construction, such that the structural strength of i-steel component is higher, stability improves; Top flange and bottom flange symmetrical configuration, decrease cost of production and time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the decomposing schematic representation of the utility model structure.
Wherein, 100-i-steel component; The upper reel of 110A-; Reel under 110B-; 110C-plank; The upper protective metal shell of 120A-; Protective metal shell under 120B-; 120C-sheet metal; The upper metal connecting piece of 120D-; Metal connecting piece under 120D'-.
Detailed description of the invention
By reference to the accompanying drawings, the utility model is described in further detail.
See Fig. 1, Fig. 2, the present embodiment i-steel component 100 comprises top flange, bottom flange and composite laminate.
Described top flange comprises reel 110A and upper protective metal shell 120A, the bottom of wherein said upper reel 110A is provided with the upper rectangular channel extended along its length, upper protective metal shell 120A passes through prestressing force closely around the neighboring of upper reel 110A and two sidewalls of upper rectangular channel, thus upper protective metal shell 120A can suppress the cracking of reel 110A and keep the integrality of upper reel 110A, improves compressive strength and the ductility of top flange further.Similarly, when flexing occurs upper protective metal shell 120A, described upper reel 110A can suppress the flexing of protective metal shell 120A and keep the integrality of upper protective metal shell 120A.
Described bottom flange comprises lower reel 110B and lower protective metal shell 120B, the top of wherein said lower reel 110B is provided with the lower rectangular channel extended along its length, lower protective metal shell 120B is closely around the neighboring of lower reel 110B and two sidewalls of lower rectangular channel, thus lower protective metal shell 120B can suppress the cracking of lower reel 110B and keep the integrality of lower reel 110B, improves compressive strength and the ductility of top flange further.Similarly, when flexing occurs lower protective metal shell 120B, described lower reel 110B can suppress the flexing of lower protective metal shell 120B and keep the integrality of lower protective metal shell 120B.
The top of described composite laminate is inserted into rectangular channel and is fixedly connected with top flange by upper metal connecting piece 120D, the bottom of composite laminate is inserted into lower rectangular channel and is fixedly connected with bottom flange by lower metal connecting piece 120D', wherein said upper metal connecting piece 120D is through the top of composite laminate and two sidewalls of upper rectangular channel, and described lower metal connecting piece 120D' is through the bottom of composite laminate and two sidewalls of lower rectangular channel.
Described composite laminate comprises plank 110C and two sheet metal 120C, and wherein plank 110C is arranged between two sheet metal 120C.Described plank 110C cross binding sheet metal 120C also prevents sheet metal 120C from lateral bending occurring, thus sheet metal 120C provides necessary shear resistance for plank 110C.
Further, the groove width of described upper rectangular channel, lower rectangular channel is slightly larger than the width of composite laminate.
Further, described sheet metal 120C is provided with the double wedge of the increase frictional force of multiple cross arrangement in length and breadth, described double wedge contact plank 110C.
Claims (7)
1. a novel combined i-steel component, is characterized in that, described i-steel component comprises top flange, bottom flange and composite laminate; Described top flange comprises reel and upper protective metal shell, and the bottom of wherein said upper reel is provided with the upper rectangular channel extended along its length, and described upper protective metal shell is closely around the neighboring of upper reel and two sidewalls of upper rectangular channel; Described bottom flange comprises lower reel and lower protective metal shell, and the top of wherein said lower reel is provided with the lower rectangular channel extended along its length, and described lower protective metal shell is closely around the neighboring of lower reel and two sidewalls of lower rectangular channel; The top of described composite laminate is inserted into rectangular channel and is fixedly connected with top flange by multiple upper metal connecting piece, the bottom of composite laminate is inserted into lower rectangular channel and is fixedly connected with bottom flange by multiple lower metal connecting piece, wherein said upper metal connecting piece is through the top of composite laminate and two sidewalls of upper rectangular channel, and lower metal connecting piece is through the bottom of composite laminate and two sidewalls of lower rectangular channel.
2. the novel combined i-steel component of one according to claim 1, is characterized in that, described upper metal connecting piece is steel stud, rivet or screw.
3. the novel combined i-steel component of one according to claim 1, is characterized in that, described lower metal connecting piece is steel stud, rivet or screw.
4. the novel combined i-steel component of one according to claim 1, is characterized in that, described upper reel is all provided with multiple pre-manufactured hole corresponding with upper connector with the bottom of upper protective metal shell; Described lower reel and the top of lower protective metal shell are all provided with the corresponding pre-manufactured hole of multiple and lower connector.
5. the novel combined i-steel component of one according to claim 1, is characterized in that, described multiple upper metal connecting piece is spaced along the length direction of top flange, and multiple lower metal connecting piece is spaced along the length direction of bottom flange.
6. the novel combined i-steel component of one according to claim 1, is characterized in that, described composite laminate comprises plank and two sheet metals, and wherein plank is arranged between two sheet metals.
7. the novel combined i-steel component of one according to claim 6, is characterized in that, described sheet metal is provided with the double wedge of the increase frictional force of multiple cross arrangement in length and breadth, described double wedge contact plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070378.9U CN204609122U (en) | 2015-01-30 | 2015-01-30 | A kind of novel combined i-steel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070378.9U CN204609122U (en) | 2015-01-30 | 2015-01-30 | A kind of novel combined i-steel component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609122U true CN204609122U (en) | 2015-09-02 |
Family
ID=53961684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070378.9U Expired - Fee Related CN204609122U (en) | 2015-01-30 | 2015-01-30 | A kind of novel combined i-steel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648273A (en) * | 2019-02-26 | 2019-04-19 | 安徽森罡钢结构工程有限公司 | A kind of production and processing method for H profile steel |
-
2015
- 2015-01-30 CN CN201520070378.9U patent/CN204609122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648273A (en) * | 2019-02-26 | 2019-04-19 | 安徽森罡钢结构工程有限公司 | A kind of production and processing method for H profile steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330299 Zhongjian City, 398 Nanchang County River Road, Nanchang, Jiangxi Patentee after: CHINA OPEN CITY ENVIRONMENTAL CONSTRUCTION LIMITED BY SHARE Ltd. Address before: 330299 Zhongjian City, 398 Nanchang County River Road, Nanchang, Jiangxi Patentee before: Built in the city to open the Environment Construction Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 330299 Zhongjian City, 398 Nanchang County River Road, Nanchang, Jiangxi Patentee after: Built in the city to open the Environment Construction Co.,Ltd. Address before: 330299 268 Liantang Avenue, Nanchang County, Nanchang, Jiangxi. Patentee before: ZHONGJIAN CHENGKAI CONSTRUCTION GROUP CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |