CN201149160Y - Improved steel grating structure - Google Patents
Improved steel grating structure Download PDFInfo
- Publication number
- CN201149160Y CN201149160Y CNU2007201315644U CN200720131564U CN201149160Y CN 201149160 Y CN201149160 Y CN 201149160Y CN U2007201315644 U CNU2007201315644 U CN U2007201315644U CN 200720131564 U CN200720131564 U CN 200720131564U CN 201149160 Y CN201149160 Y CN 201149160Y
- Authority
- CN
- China
- Prior art keywords
- steel
- grating structure
- steel grating
- fried dough
- dough twist
- 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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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model provides a modified steel grating structure with the advantages of high strength and rigidity, regular appearance, simple structure and convenient production. The steel grating structure comprises twisted steel and steel plates assembled by flat steel. The modified steel grating structure is characterized in that the twisted steel penetrates through the through hole in the steel plate.
Description
(1) technical field
The utility model relates to project installation sheet material technical field, is specially a kind of steel grating structure of improvement.
(2) background technique
To be exactly the fried dough twist steel be installed on open channel 1 on the steel plate 2 as stiffening rib to traditional steel grating structure, sees Fig. 1, and the fried dough twist steel can play the rigidity that improves steel plate.But be connected between fried dough twist steel and the steel plate 2 and adopt the form that is welded to connect usually.The shortcoming of this structure is exactly a processed complex, seem cumbersome in appearance, and overall construction intensity is not enough.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of steel grating structure of improvement, and its intensity, rigidity are bigger, and outward appearance is neat, and is simple in structure, processing is also convenient.
Its technological scheme is such: it comprises by the assembled steel plate of band steel, fried dough twist steel, it is characterized in that: described fried dough twist steel is through the through hole of described steel plate inside.
The utility model adopts to be gone up after the structure, because the fried dough twist steel passes from steel plate inside, as long as two ends are fixed, easy to process and integral rigidity, the more existing steel grating structure of intensity have greatly and improve, thereby avoided existing structure, the fried dough twist steel is welded in the open channel of steel plate, its processed complex, rigidity, the shortcoming that intensity is little.
(4) description of drawings
Fig. 1 is the plan view of existing steel plate;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the plan view of the utility model light plate.
(5) embodiment
See Fig. 2, Fig. 3, the utility model comprises that fried dough twist steel 3 is through the through hole 4 of steel plate inside by band steel 2 assembled steel plate, fried dough twist steel 3.
Claims (1)
1, a kind of steel grating structure of improvement, it comprises by the assembled steel plate of band steel, fried dough twist steel, it is characterized in that: described fried dough twist steel is through the through hole of described steel plate inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201315644U CN201149160Y (en) | 2007-12-19 | 2007-12-19 | Improved steel grating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201315644U CN201149160Y (en) | 2007-12-19 | 2007-12-19 | Improved steel grating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149160Y true CN201149160Y (en) | 2008-11-12 |
Family
ID=40116929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201315644U Expired - Fee Related CN201149160Y (en) | 2007-12-19 | 2007-12-19 | Improved steel grating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149160Y (en) |
-
2007
- 2007-12-19 CN CNU2007201315644U patent/CN201149160Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Qun Da metal products Co., Ltd. Assignor: Han Shunbiao Contract fulfillment period: 2008.11.13 to 2017.11.13 Contract record no.: 2009320000663 Denomination of utility model: Improved steel grating structure Granted publication date: 20081112 License type: Exclusive license Record date: 20090422 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.13 TO 2017.11.13; CHANGE OF CONTRACT Name of requester: WUXI QUNDA METAL PRODUCTS CO., LTD. Effective date: 20090422 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |