CN201395885Y - Floor steel bearing plate - Google Patents
Floor steel bearing plate Download PDFInfo
- Publication number
- CN201395885Y CN201395885Y CN200920045712XU CN200920045712U CN201395885Y CN 201395885 Y CN201395885 Y CN 201395885Y CN 200920045712X U CN200920045712X U CN 200920045712XU CN 200920045712 U CN200920045712 U CN 200920045712U CN 201395885 Y CN201395885 Y CN 201395885Y
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- bearing plate
- steel bearing
- flooring
- floor
- steel
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Abstract
The utility model provides floor steel bearing plate of a novel structure (floor steel bearing plate for short), which has a simple structure, is applicable to practical use, is convenient to be overlapped as well as is applicable to placing thicker concrete and using of thicker steel plates. The floor steel bearing plate is manufactured by profiling and bending galvanized steel sheet; the two side edge parts of the steel bearing plate are provided with overlapping edges applicable for connecting; the floor steel bearing plate is provided with one to three groups of reinforcing ribs along thelength direction. The novel designed floor steel bearing plate improves the wave structure of the existing structure, reduces the times of bending and is applicable to being processed by adopting thicker steel plates, thus improving the supporting strength under the premise of meeting the performance requirements of the steel bearing plate. Meanwhile, the centre part of the floor steel bearing plate is provided with a reinforcing rib structure, thus further reinforcing the supporting strength. Moreover, very high concrete can be placed so as to increase the thickness of the floor and improve the safety thereof. As the width of the plate is narrower, the floor steel bearing plate is very convenient and shortcut, and is applicable to be mounted.
Description
Technical field
The utility model relates to a kind of flooring steel board, is usually used in belonging to building material technical field in the construction of steel work flooring.
Background technology
Flooring steel board is commonly used in the steel work flooring construction, and during construction, general earlier flooring steel board being laid on the girder steel followed closely (shearing resistance part) by weldering again and be welding on the girder steel, assembling reinforcement net again, concreting.Many high-rise steel structure buildings this kind flooring ways of using more.Its template differs, and kind is more.Divide from template, flooring steel board generally is divided into: closed type, open type, dovetail type (also claiming closed-entry flooring steel board).Flooring steel board thickness and can only be poured into the high concrete of 15cm generally between 0.75mm-3.0mm.Template commonly used has YX65-185--555, YX51-305-914, YX51-226-678, YX75-293-880, YX75-200-600, YX70-200-600 etc.
Existing flooring steel board, as shown in Figure 1, it is to adopt the steel plate bending process to form, flooring steel board comprises the wave height 4 at overlap edge 1, overlap edge 2 and the corrugation 3 and the middle part of both sides.Its structure is provided with the form of structure of several wave height in being, for satisfying the needs of processing, the steel board of this structure is because the bending number of times is more, process is easy to break, and steel plate is thin the performances such as intensity of steel board are also brought influence, so be necessary to improve the structure of existing flooring steel board.
Summary of the invention
The utility model provides a kind of flooring steel board of new structure in order to improve the structure of existing flooring steel board, and this steel board is simple in structure, is suitable for practicality, but and the thicker template of worker, can build thicker concrete.
The purpose of this utility model realizes by following measure:
A kind of flooring steel board, it adopts steel plate to bend and forms, and its dual-side portion is provided with the overlap edge that is suitable for connecting, and it is characterized in that: flooring steel board elongatedness direction is provided with one to three group of reinforcing rib.
Described flooring steel board elongatedness direction is provided with two groups of reinforcing ribs.
The thickness of described steel plate is 0.75-3cm.
The width of this flooring steel board is 320mm, the wave height 90mm of both sides overlap edge.
The utility model has following advantage compared to existing technology:
The flooring steel board of the utility model design has improved wave height structure in the existing structure, has reduced the number of times of bending, the steel plate processing that suitable employing is thicker, thus under the prerequisite of the performance requirement that satisfies the steel board, improved support strength.Simultaneously be provided with reinforcing rib structure, further strengthened support strength at the middle part of flooring steel board.Because its wave height reaches the 90mm height, therefore can be poured into the high concrete of 30cm, increased the thickness of floor greatly, improved safety.And because the wide only 320mm of plate, very convenient in construction, for tighter engineering of duration, also be extraordinary selection.Because plate is wide narrower, overlap joint is convenient, and it is very convenient to install.Flooring steel board of the present utility model can satisfy the engine request of place concrete thickenings such as railway terminal, aerodrome.
Description of drawings
The cross section structure schematic diagram of the existing flooring steel board of Fig. 1.
Fig. 2 the utility model flooring steel board cross section structure schematic diagram.
The connection diagram of Fig. 3 the utility model flooring steel board.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing:
As shown in Figure 2, the utility model is a kind of closed type flooring steel board, and it adopts the galvanized steel plain sheet die mould to bend and forms, and its dual-side portion is provided with overlap edge 1 and the overlap edge 2 that is suitable for connecting, and overlap edge is suitable for being fastened and connected of a plurality of flooring steel boards.Flooring steel board elongatedness direction is provided with two groups of reinforcing ribs 3.Reinforcing rib 3 can be strengthened the intensity of steel board on the one hand, simultaneously also as the passage of draining.The width of this flooring steel board is 320mm, the wave height 90mm of both sides overlap edge (being the height of overlap edge), but engineering demands.Overlap edge 2 profiles are suitable and can be inserted in it with overlap joint 1, and Fig. 3 is the schematic construction that two flooring steel boards connect by overlap edge.
The flooring steel board of the utility model design owing to saved middle part wave height structure, can adopt the processing of thicker steel plate, is not easy to occur the phenomenon that fractures.As adopt the steel plate of 3cm to process, and can further improve the support strength of steel board, be applicable to the requirement of place concrete thickenings such as railway terminal, aerodrome.
In the flooring steel board installation process of the present utility model, earlier flooring steel board is laid on the girder steel, is welded on the girder steel, follow closely (shearing resistance part) by weldering again and be welding on the girder steel, assembling reinforcement net again, concreting by material cutting plan.
Flooring steel board is laid and is connected with girder steel, plate termination and the spot welding of girder steel penetration, and middle peg and the girder steel of adopting penetrates melting welding; Press the hole to connect with the interlock of exclusive clamps clencher between flooring steel board; Plug is with special-purpose zinc-plated bulkhead and flooring steel board and girder steel spot welding.Adopt the Plasma cutting machine cutting if band arcuate segments flooring steel board abnormal shape cuts, its otch is smooth, and the plating zinc on surface layer is complete.Manual arc spot welding is adopted in the welding of flooring steel board, and welding rod is E 4303, diameter 3.2mm, the penetration weld contact is the former design spot pitch of 16mm. 305mm, after solder joint is increased by 1 times, flooring steel board is indeformable when guaranteeing that operating personnel walk, flooring steel board termination spillage not during concreting.
Claims (4)
1, a kind of flooring steel board, it adopts steel plate to bend and forms, and its dual-side portion is provided with the overlap edge that is suitable for connecting, and it is characterized in that: flooring steel board is provided with one to three group of reinforcing rib along its length.
2, flooring steel board according to claim 1 is characterized in that: this flooring steel board is provided with two groups of reinforcing ribs along its length.
3, according to claim 1 or 2 described flooring steel boards, Qi Techu is: the thickness of described employing steel plate is 0.75-3cm.
4, flooring steel board according to claim 3, Qi Techu is: the width of this flooring steel board is 320mm, the wave height 90mm of both sides overlap edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920045712XU CN201395885Y (en) | 2009-05-15 | 2009-05-15 | Floor steel bearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920045712XU CN201395885Y (en) | 2009-05-15 | 2009-05-15 | Floor steel bearing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395885Y true CN201395885Y (en) | 2010-02-03 |
Family
ID=41618389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920045712XU Expired - Fee Related CN201395885Y (en) | 2009-05-15 | 2009-05-15 | Floor steel bearing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395885Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245843A (en) * | 2016-09-26 | 2016-12-21 | 黑龙江施耐达建筑技术有限公司 | A kind of open-type building base plate being suitable for lifting suspension member |
| CN108560798A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board |
| CN109057043A (en) * | 2018-09-21 | 2018-12-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board easy for construction and vertically pull muscle bridging arrangement |
-
2009
- 2009-05-15 CN CN200920045712XU patent/CN201395885Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245843A (en) * | 2016-09-26 | 2016-12-21 | 黑龙江施耐达建筑技术有限公司 | A kind of open-type building base plate being suitable for lifting suspension member |
| CN108560798A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board |
| CN109057043A (en) * | 2018-09-21 | 2018-12-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board easy for construction and vertically pull muscle bridging arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU YINHUAN NEW BUILDING MATERIAL TECHNOLOGY C Free format text: FORMER NAME: NANJING YINHUAN COLORED STEEL SHEET STRUCTURE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 210044, Nanjing 9-3 Industrial Park, Pukou District Patentee after: Jiangsu Yinhuan New Building Materials & Technology Co., Ltd. Address before: 210044, 9, Xinjie new street, Pukou District, Jiangsu, Nanjing Patentee before: Nanjing Yinhuan Colored Steel Sheet Structure Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20180515 |