CN206769032U - A kind of reinforced hollow building I-steel - Google Patents
A kind of reinforced hollow building I-steel Download PDFInfo
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- CN206769032U CN206769032U CN201720645555.0U CN201720645555U CN206769032U CN 206769032 U CN206769032 U CN 206769032U CN 201720645555 U CN201720645555 U CN 201720645555U CN 206769032 U CN206769032 U CN 206769032U
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- plate
- web
- steel
- neck
- upper flange
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Abstract
The utility model provides a kind of reinforced hollow building I-steel, belongs to construction steel structure field.It solves the problems, such as existing I-steel wing plates on two sides stability difference up and down.This reinforced hollow building I-steel, including upper flange, lower wing plate and web, web is bent to form square waveform along its length, web both sides form square neck respectively, also include the channel-section steel for being sequentially clamped in neck, channel-section steel includes two blocks of side plates and one piece of bottom plate, two blocks of side plates are bonded with neck both sides cell wall respectively, and bottom plate aligns away from neck bottom land side web side corresponding with the adjacent neck back side, and side plate upper side edge and bottom plate upper side edge offset with upper flange bottom surface respectively, side plate lower side and baseplate underside side offset with bottom wing plate top surface respectively, and coordinated by web and some channel-section steels and some square tube type reinforced pipes are formed between upper flange and lower wing plate.This I-steel can improve wing plates on two sides stability, while be conveniently attached with other steel constructions up and down.
Description
Technical field
The utility model belongs to construction steel structure technical field, is related to a kind of reinforced hollow building I-steel.
Background technology
Traditional I-steel generally comprises the wing plate of upper and lower both sides and the web positioned at middle part, utilizes wing plate or web and its
He is attached steel construction piece, and the web after connection is larger by vertical load, easily makes web flexural deformation, at the same web with
Wing plate connecting portion is thinner, easily causes wing plate to be broken with web connecting portion, potential safety hazard be present, it is therefore necessary to changed
Enter.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided one kind avoids damage to I-shaped
Steel structure on two sides, with facilitate with other steel structure connections, and the reinforced of upper flange and lower wing plate stability can be improved and hollow built
Build I-steel.
The purpose of this utility model can be realized by following technical proposal：A kind of reinforced hollow building I-steel, bag
Include the upper flange and lower wing plate being parallel to each other, and upper and lower two side respectively with upper flange and lower wing plate web connected vertically,
It is characterized in that：Described web is bent to form square waveform along its length direction, and web both sides form square neck respectively,
Also include some channel-section steels for being sequentially clamped in some necks, described channel-section steel includes two blocks of side plates being parallel to each other and is connected to two pieces
The bottom plate of side plate side, described two blocks of side plates are bonded with neck both sides cell wall respectively, and bottom plate away from neck bottom land side with
Web side corresponding to the adjacent neck back side is alignd, and side plate upper side edge and bottom plate upper side edge offset with upper flange bottom surface respectively,
Side plate lower side and baseplate underside side offset with bottom wing plate top surface respectively, and coordinated in upper flange by web and some channel-section steels and
Some square tube type reinforced pipes are formed between lower wing plate.
This I-steel is bent to form square neck using web, while channel-section steel is coordinated and is fixed in neck, to utilize groove
Steel and web expand upper flange and lower wing plate supporting and space, avoid upper flange and lower wing plate and web connecting portion it is meticulous cause it is strong
Spend relatively low, and bottom plate aligns away from neck bottom land side web side corresponding with the adjacent neck back side, can be convenient with other steel
Structure is attached.
In a kind of above-mentioned reinforced hollow building I-steel, described bottom plate two sides, and neck bottom land up and down
Corresponding web is respectively equipped with gap slot, in addition to reinforcing plate on two sides up and down, and described reinforcing plate can along upper flange and
Lower wing plate width inserts gap slot, and is welded and fixed with upper flange bottom surface or bottom wing plate top surface.
Therefore reinforcing plate can also be conveniently installed, further to reinforce upper flange and lower wing plate.
In a kind of above-mentioned reinforced hollow building I-steel, described bottom plate upper side edge and lower side respectively with upper limb
Plate bottom surface and bottom wing plate top surface are welded and fixed.
Therefore intensity is higher.
In a kind of above-mentioned reinforced hollow building I-steel, the web of described bottom plate and corresponding neck bottom land passes through
Fastener is fixed.
Therefore structure is more stable.
Compared with prior art, the utility model has the following advantages that：
This I-steel is bent to form square neck using web, while channel-section steel is coordinated and is fixed in neck, to utilize groove
Steel and web expand upper flange and lower wing plate supporting and space, avoid upper flange and lower wing plate and web connecting portion it is meticulous cause it is strong
Spend relatively low, and bottom plate aligns away from neck bottom land side web side corresponding with the adjacent neck back side, can be convenient with other steel
Structure is attached.
Brief description of the drawings
Fig. 1 is this I-steel partial cross-sectional top view and view sub-anatomy.
Fig. 2 is this I-steel front sectional view.
In figure,
1st, upper flange；11st, lower wing plate；12nd, web；13rd, neck；
2nd, channel-section steel；21st, side plate；22nd, bottom plate；23rd, gap slot；
3rd, reinforcing plate.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of reinforced hollow building I-steel of the utility model, including the upper limb being parallel to each other
Plate 1 and lower wing plate 11, and upper and lower two side respectively with upper flange 1 and the web 12 connected vertically of lower wing plate 11, the edge of web 12
Its length direction is bent to form square waveform, and the both sides of web 12 form square neck 13 respectively, in addition to is sequentially clamped in some
Some channel-section steels 2 of neck 13, channel-section steel 2 include two blocks of side plates 21 being parallel to each other and the bottom plate for being connected to two pieces of sides of side plate 21
22, two blocks of side plates 21 are bonded with the both sides cell wall of neck 13 respectively, and bottom plate 22 is away from the bottom land side of neck 13 and adjacent neck 13
The side of web 12 corresponding to the back side is alignd, and the upper side edge of side plate 21 and the upper side edge of bottom plate 22 offset with the bottom surface of upper flange 1 respectively, side
The lower side of plate 21 and the lower side of bottom plate 22 offset with the top surface of lower wing plate 11 respectively, and are coordinated by web 12 and some channel-section steels 2
Some square tube type reinforced pipes are formed between upper flange 1 and lower wing plate 11.
Further, about 22 two sides for bottom plate, and web corresponding to the bottom land of neck 13 is distinguished about 12 on two sides
Provided with gap slot 23, in addition to reinforcing plate 3, and reinforcing plate 3 can insert gap slot along upper flange 1 and the width of lower wing plate 11
23, and be welded and fixed with the bottom surface of upper flange 1 or the top surface of lower wing plate 11.The upper side edge of bottom plate 22 and lower side respectively with the bottom of upper flange 1
Face and the top surface of lower wing plate 11 are welded and fixed.The web 12 of bottom plate 22 and the corresponding bottom land of neck 13 is fixed by fastener.
This I-steel is bent to form square neck 13 using web 12, while channel-section steel 2 is coordinated and is fixed in neck 13, with
Expand upper flange 1 and the supporting and space of lower wing plate 11 using channel-section steel 2 and web 12, avoid upper flange 1 and lower wing plate 11 and web 12
Connecting portion is meticulous to cause low strength, and bottom plate 22 is away from the bottom land side of neck 13 web corresponding with the adjacent back side of neck 13
12 sides are alignd, and convenient can be attached with other steel constructions.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although upper flange 1, lower wing plate 11, web 12, neck 13, channel-section steel 2, side plate 21, bottom plate have more been used herein
22nd, the term such as gap slot 23, reinforcing plate 3, but it is not precluded from the possibility using other terms.The use of these terms is only to be
More easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this reality
Disagreed with new spirit.
Claims (4)
1. a kind of reinforced hollow building I-steel, including the upper flange (1) and lower wing plate (11) being parallel to each other, and upper and lower two
Side respectively with upper flange (1) and lower wing plate (11) web connected vertically (12), it is characterised in that：Described web (12) edge
Its length direction is bent to form square waveform, and web (12) both sides form square neck (13) respectively, in addition to is sequentially clamped in
Some channel-section steels (2) of some necks (13), described channel-section steel (2) include two pieces of side plates (21) being parallel to each other and are connected to two pieces
The bottom plate (22) of side plate (21) side, described two pieces of side plates (21) are bonded with neck (13) both sides cell wall respectively, and bottom plate
(22) alignd away from neck (13) bottom land side web (12) side corresponding with adjacent neck (13) back side, and on side plate (21)
Side and bottom plate (22) upper side edge offset with upper flange (1) bottom surface respectively, side plate (21) lower side and bottom plate (22) lower side point
Do not offset with lower wing plate (11) top surface, and coordinated by web (12) and some channel-section steels (2) in upper flange (1) and lower wing plate (11)
Between form some square tube type reinforced pipes.
2. the reinforced hollow building I-steel of one kind according to claim 1, it is characterised in that：On described bottom plate (22)
Lower two sides, and web (12) corresponding to neck (13) bottom land are respectively equipped with gap slot (23) up and down on two sides, in addition to
Reinforcing plate (3), and described reinforcing plate (3) can insert gap slot (23) along upper flange (1) and lower wing plate (11) width, and
It is welded and fixed with upper flange (1) bottom surface or lower wing plate (11) top surface.
3. the reinforced hollow building I-steel of one kind according to claim 2, it is characterised in that：On described bottom plate (22)
Side and lower side are welded and fixed with upper flange (1) bottom surface and lower wing plate (11) top surface respectively.
4. the reinforced hollow building I-steel of one kind according to claim 3, it is characterised in that：Described bottom plate (22) and
The web (12) of corresponding neck (13) bottom land is fixed by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645555.0U CN206769032U (en) | 2017-06-05 | 2017-06-05 | A kind of reinforced hollow building I-steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645555.0U CN206769032U (en) | 2017-06-05 | 2017-06-05 | A kind of reinforced hollow building I-steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769032U true CN206769032U (en) | 2017-12-19 |
Family
ID=60637024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645555.0U Expired - Fee Related CN206769032U (en) | 2017-06-05 | 2017-06-05 | A kind of reinforced hollow building I-steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769032U (en) |
-
2017
- 2017-06-05 CN CN201720645555.0U patent/CN206769032U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 610000 1 building, 4 Xiaojiahe middle street, Chengdu high tech Zone, Sichuan, China, 46 Patentee after: Sichuan Xingda Construction Engineering Co.,Ltd. Address before: 642150 No. 14, Chaoyang village, Shuangfeng town, Longchang County, Neijiang, Sichuan, 14 Co-patentee before: Li Jun Patentee before: Xie Bin Co-patentee before: Liu Xingyu Co-patentee before: Sun Jun Effective date of registration: 20181112 Address after: 642150 No. 14, Chaoyang village, Shuangfeng town, Longchang County, Neijiang, Sichuan, 14 Co-patentee after: Li Jun Patentee after: Xie Bin Co-patentee after: Liu Xingyu Co-patentee after: Sun Jun Address before: 312599 Tieqiu Mountain Foot, Liquan Village, Xiashang Street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG YUANZHOU INDUSTRIAL DESIGN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20190605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |