CN203571403U - Steel frame lattice and flat steel for same - Google Patents
Steel frame lattice and flat steel for same Download PDFInfo
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- CN203571403U CN203571403U CN201320650053.9U CN201320650053U CN203571403U CN 203571403 U CN203571403 U CN 203571403U CN 201320650053 U CN201320650053 U CN 201320650053U CN 203571403 U CN203571403 U CN 203571403U
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- band steel
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Abstract
The utility model discloses a steel frame lattice and flat steel for the same. The steel frame lattice comprises multiple pieces of the flat steel and multiple pieces of twisted square steel, the multiple pieces of twisted square steel is transversely arranged on the multiple pieces of the flat steel which are evenly distributed according to preset intervals in a pressure welding mode. Each piece of the flat steel comprises an upper end part (1), a waist part (2) and a lower end part (3) in the height direction in sequence from top to bottom, wherein the thickness of the upper end parts (1) and the thickness of the lower end parts (3) are both larger than that of the waist parts (2), the length of the lower end parts (3) is larger than that of the upper end parts (1), the thickness of the lower end parts (3) is smaller than that of the upper end parts (1), and the ratio between the thickness of the lower end parts (3) and the thickness of the upper end parts (1) ranges from 0.65 to 0.85. According to the steel frame lattice and the flat steel for the same, the thickness of the waist parts is smallest, the thickness of the lower end parts is smaller than that of the upper end parts, the structure can meet the pressure-bearing requirements of the flat steel in the steel frame lattice, the thickness of the flat steel is reduced greatly, the steel consumption amount of the flat steel is reduced, and the cost of the flat steel is lowered.
Description
Technical field
The utility model relates to steel checkerboard technical field, relates in particular to a kind of steel checkerboard and for the band steel of steel checkerboard.
Background technique
In prior art, steel checkerboard comprises pressure-bearing band steel and cross bar, and a plurality of carrying band steels are according to predetermined spacing and cross bar cross arrangement and be welded, and structure stability and the intensity of steel checkerboard are high, and its application in industrial field is very extensive.Because steel checkerboard has square net shape structure, its boundary dimension can be made based on the actual application requirements, and it can be square, arc, circle and composite structured, and therefore, steel checkerboard can meet the application demand of different application scene.
In actual application, the cross section of band steel is rectangular, and the thickness of band steel equates from top to bottom.In steel checkerboard, because the quantity of band steel is very many, therefore, the cost of steel checkerboard is higher.Therefore, meeting under the prerequisite of steel checkerboard bearing requirements, how the band steel of steel checkerboard is being carried out to structural design, to reduce the cost of band steel, is those skilled in the art's technical problems urgently to be resolved hurrily.
Model utility content
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of steel checkerboard and for the band steel of steel checkerboard, has reduced the cost of band steel under the prerequisite that meets steel checkerboard bearing requirements.
The utility model provides a kind of band steel for steel checkerboard, short transverse at described band steel comprises from top to bottom successively: upper end portion, waist and underpart, wherein, the thickness of upper end portion and underpart is all greater than the thickness of waist, the length of underpart is greater than the length of upper end portion, the thickness of underpart is less than the thickness of upper end portion, and the thickness ratio of underpart and upper end portion is between 0.65-0.85.
Preferably, the thickness of upper end portion is 5mm, and the thickness of waist is 2.3mm, and the thickness of underpart is 3.5mm.
Preferably, the height of described band steel is 19mm, 25mm, 32mm or 38mm.
Preferably, the thickness of upper end portion is 7mm, and the thickness of waist is 2.5mm, and the thickness of underpart is 5.5mm.
Preferably, the height of described band steel is 25mm, 32mm, 38mm or 44mm.
Preferably, the thickness of upper end portion is 9mm, and the thickness of waist is 3.5mm, and the thickness of underpart is 7.5mm.
Preferably, the height of described band steel is 50mm, 55mm, 60mm, 65mm, 75mm, 90mm or 100mm.
Preferably, in upper-end surface, upper end portion, be provided with concaveconvex structure.
Preferably, described band steel is carbon steel or stainless steel.
The invention allows for a kind of steel checkerboard, comprise a plurality of above-mentioned band steels and a plurality of twisting square steel, a plurality of twisting square steel are disposed across pressure welding on a plurality of band steels of evenly arranging according to predetermined spacing and form.
In the utility model, short transverse at band steel comprises upper end portion, waist and underpart from top to bottom successively, wherein, the thickness of waist is minimum, the thickness of underpart is less than the thickness of upper end portion, and its structure can meet the bearing requirements of band steel in steel checkerboard, and the thickness of band steel significantly reduces, reduce the steel using amount of band steel, reduced the cost of band steel.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of band steel for steel checkerboard of providing of the utility model.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of band steel for steel checkerboard of providing of the utility model.
With reference to Fig. 1, a kind of band steel for steel checkerboard the utility model proposes, short transverse at described band steel comprises from top to bottom successively: upper end portion 1, waist 2 and underpart 3, wherein, the thickness of upper end portion 1 and underpart 3 is all greater than the thickness of waist 2, the length of underpart 3 is greater than the length of upper end portion 1, and the thickness of underpart 3 is less than the thickness of upper end portion 1, and the thickness ratio of underpart 3 and upper end portion 1 is between 0.65-0.85.
In the utility model, short transverse at band steel comprises upper end portion, waist and underpart from top to bottom successively, wherein, the thickness of waist is minimum, the thickness of underpart is less than the thickness of upper end portion, and its structure can meet the bearing requirements of band steel in steel checkerboard, and the thickness of band steel significantly reduces, reduce the steel using amount of band steel, reduced the cost of band steel.
In concrete technological scheme, the thickness of upper end portion 1 is 5mm, and the thickness of underpart 3 is 3.5mm, and the thickness of waist 2 is 2.3mm, and the height of described band steel is 19mm, 25mm, 32mm or 38mm.
In concrete technological scheme, the thickness of upper end portion 1 is 7mm, and the thickness of underpart 3 is 5.5mm, and the thickness of waist 2 is 2.5mm, and the height of described band steel is 25mm, 32mm, 38mm or 44mm.
In concrete technological scheme, the thickness of upper end portion 1 is 9mm, and the thickness of underpart 3 is 7.5mm, and the thickness of waist 2 is 3.5mm, and the height of described band steel is 50mm, 55mm, 60mm, 65mm, 75mm, 90mm or 100mm.
In technique scheme, described band steel is carbon steel or stainless steel, and in upper end portion, 1 upper-end surface is provided with concaveconvex structure.
According to the above-mentioned band steel for steel checkerboard, the invention allows for a kind of steel checkerboard of applying above-mentioned band steel, particularly, above-mentioned steel checkerboard comprises a plurality of band steels and a plurality of twisting square steel, and a plurality of twisting square steel are disposed across pressure welding on a plurality of band steels of evenly arranging according to predetermined spacing and form.
By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obvious realization of the present utility model is not subject to the restrictions described above; as long as adopted the method design of model utility and the various improvement that technological scheme is carried out; or without improving, the design of model utility and technological scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (10)
1. the band steel for steel checkerboard, it is characterized in that, short transverse at described band steel comprises from top to bottom successively: upper end portion (1), waist (2) and underpart (3), wherein, the thickness of upper end portion (1) and underpart (3) is all greater than the thickness of waist (2), the length of underpart (3) is greater than the length of upper end portion (1), and the thickness of underpart (3) is less than the thickness of upper end portion (1), and the thickness ratio of underpart (3) and upper end portion (1) is between 0.65-0.85.
2. the band steel for steel checkerboard according to claim 1, is characterized in that, the thickness of upper end portion (1) is 5mm, and the thickness of waist (2) is 2.3mm, and the thickness of underpart (3) is 3.5mm.
3. the band steel for steel checkerboard according to claim 2, is characterized in that, the height of described band steel is 19mm, 25mm, 32mm or 38mm.
4. the band steel for steel checkerboard according to claim 1, is characterized in that, the thickness of upper end portion (1) is 7mm, and the thickness of waist (2) is 2.5mm, and the thickness of underpart (3) is 5.5mm.
5. the band steel for steel checkerboard according to claim 4, is characterized in that, the height of described band steel is 25mm, 32mm, 38mm or 44mm.
6. the band steel for steel checkerboard according to claim 1, is characterized in that, the thickness of upper end portion (1) is 9mm, and the thickness of waist (2) is 3.5mm, and the thickness of underpart (3) is 7.5mm.
7. the band steel for steel checkerboard according to claim 6, is characterized in that, the height of described band steel is 50mm, 55mm, 60mm, 65mm, 75mm, 90mm or 100mm.
8. according to the band steel for steel checkerboard described in any one in claim 1-7, it is characterized in that, in upper end portion, the upper plane of (1) is provided with ridge design structure.
9. according to the band steel for steel checkerboard described in any one in claim 1-7, it is characterized in that, described band steel is carbon steel or stainless steel.
10. a steel checkerboard, is characterized in that, comprises a plurality of band steels and a plurality of twisting square steel, and described band steel is the band steel described in any one in claim 1-9, and a plurality of twisting square steel are disposed across pressure welding on a plurality of band steels of evenly arranging according to predetermined spacing and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650053.9U CN203571403U (en) | 2013-10-18 | 2013-10-18 | Steel frame lattice and flat steel for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650053.9U CN203571403U (en) | 2013-10-18 | 2013-10-18 | Steel frame lattice and flat steel for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571403U true CN203571403U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650053.9U Expired - Fee Related CN203571403U (en) | 2013-10-18 | 2013-10-18 | Steel frame lattice and flat steel for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591438A (en) * | 2013-10-18 | 2014-02-19 | 天长市飞龙金属制品有限公司 | Steel grating and flat steel for steel grating |
-
2013
- 2013-10-18 CN CN201320650053.9U patent/CN203571403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591438A (en) * | 2013-10-18 | 2014-02-19 | 天长市飞龙金属制品有限公司 | Steel grating and flat steel for steel grating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |