CN216952577U - High-strength pressure-resistant cold-formed steel - Google Patents
High-strength pressure-resistant cold-formed steel Download PDFInfo
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- CN216952577U CN216952577U CN202220815493.4U CN202220815493U CN216952577U CN 216952577 U CN216952577 U CN 216952577U CN 202220815493 U CN202220815493 U CN 202220815493U CN 216952577 U CN216952577 U CN 216952577U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses high-strength pressure-resistant cold-formed steel, which comprises a steel body, wherein a hollow groove is formed in the steel body, two supporting vertical plates are fixedly connected between the inner bottom wall and the inner top wall of the hollow groove, the two supporting vertical plates are symmetrically arranged, the side walls of the two supporting vertical plates are fixedly connected with a first inclined plate and a second inclined plate, one ends of the two first inclined plates and one end of the second inclined plate, which are far away from the supporting vertical plates, are fixedly connected to the inner wall of the hollow groove, and the first inclined plates and the second inclined plates on the same side are symmetrically arranged. The steel body supporting device is reasonable in structure, the supporting vertical plate, the first inclined plate and the second inclined plate are arranged, so that the firmness of the steel body is improved, meanwhile, the circulation of air in the steel body is accelerated under the action of the first through hole, the occurrence of corrosion caused by humidity in the hollow groove is prevented, and the weight of the supporting vertical plate is reduced under the action of the second through hole, so that the self weight of the steel body is reduced.
Description
Technical Field
The utility model relates to the technical field of cold-formed steel, in particular to high-strength pressure-resistant cold-formed steel.
Background
Cold-formed steel, also called steel cold-formed section or cold-formed section, refers to the section steel with various cross-sectional shapes and sizes made by bending hot-rolled or cold-rolled strip steel as blank, the cold-formed steel has various varieties, and is divided into open, semi-closed and closed cross-sectional shapes, and the main products include cold-formed channel steel, angle steel, Z-shaped steel, cold-formed corrugated steel plate, square pipe, hollow cold-formed steel body, electric welding special-shaped steel pipe, rolling door, etc. The cold-formed steel produced by the method is widely applied to industries such as mines, buildings, agricultural machinery, transportation, bridges, petrochemical industry, light industry, electronics and the like.
Among the prior art, the cold-formed steel that uses on the building is hollow structure mostly, and such design, although the quality is less, material saving, the fastness is relatively poor, when bearing capacity is great, causes the condition of steel body buckling to take place very easily, not only influences the use, and is comparatively dangerous moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides high-strength pressure-resistant cold-formed steel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a withstand voltage cold-formed steel of high strength, includes the steel body, hollow groove has been seted up to the inside of the steel body, two support risers, two of common fixedly connected with between the interior diapire of hollow groove and the interior roof support the riser and be the symmetry setting, two equal first inclined plate and the second of fixedly connected with is put to one side on the lateral wall of support riser, two the equal fixed connection of one end that support riser was all kept away from to first inclined plate and second inclined plate is on the inner wall of hollow groove, the homonymy first inclined plate is the symmetry setting with the second inclined plate.
Preferably, a plurality of second through holes are formed in the two supporting vertical plates, and the second through holes on the same side are arranged at equal intervals.
Preferably, a plurality of first through holes are all seted up on the both ends lateral wall of the steel body, and a plurality of homonymy first through holes are equidistant setting.
Preferably, two limiting clamping grooves are formed in the upper end of the steel body and are symmetrically arranged.
Preferably, the lower extreme fixedly connected with of the steel body is two spacing card strips, two spacing card strip is the symmetry setting, and two spacing card strip cooperatees with spacing draw-in groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the support riser, first put board and second to one side and put the board, support the riser, under the effect of first board and the second of putting to one side, improve the fastness of the steel body, simultaneously under the effect of first through-hole, the circulation of the inside air of the steel body is accelerated, prevent that the hollow inslot from causing the circumstances of corrosion to take place because of the humidity, under the effect of second through-hole, reduce the weight of supporting the riser to reduce the steel body dead weight.
2. Through setting up spacing draw-in groove and spacing card strip, when needs transported the steel body, can insert spacing card strip in the spacing draw-in groove, stability when can improving the pile prevents simultaneously that the condition that mutual friction caused the damage between the steel body transportation from taking place.
Drawings
FIG. 1 is a schematic structural view of a high-strength pressure-resistant cold-formed steel according to the present invention;
FIG. 2 is a side view of a high-strength pressure-resistant cold-formed steel according to the present invention.
In the figure: the steel body 1, the hollow groove 2, the spacing draw-in groove 3, the first board of putting to one side of 4, 5 second boards of putting to one side, the spacing card strip of 6, 7 first through-holes, 8 support risers, 9 second through-holes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-2, a withstand voltage cold-formed steel of high strength, including the steel body 1, two spacing card strips 6 of lower extreme fixedly connected with of steel body 1, two spacing card strips 6 are the symmetry setting, and two spacing card strips 6 cooperate with spacing draw-in groove 3, two spacing draw-in grooves 3 have been seted up to the upper end of steel body 1, two spacing draw-in grooves 3 are the symmetry setting, all seted up a plurality of first through-holes 7 on the both ends lateral wall of steel body 1, a plurality of first through-holes 7 of homonymy are equidistant setting.
Hollow groove 2 has been seted up to the inside of steel body 1, and two support risers 8 of common fixedly connected with between the interior diapire of hollow groove 2 and the interior roof all have been seted up a plurality of second through-holes 9 in two support risers 8, and a plurality of second through-holes 9 of homonymy are equidistant setting.
Two support risers 8 are the symmetry setting, equal first oblique board 4 of fixedly connected with and second oblique board 5 on two support risers 8's the lateral wall, the equal fixed connection of one end that support riser 8 was all kept away from to two first oblique boards 4 and second oblique boards 5 is on the inner wall of hollow groove 2, the first oblique board 4 of homonymy is the symmetry setting with second oblique board 5, it is noted that, first oblique board 4, second oblique board 5 and support are the triangle-shaped design between the riser 8.
When the steel body is used, under the action of the supporting vertical plate 8, the first inclined plate 4 and the second inclined plate 5, the firmness of the steel body 1 is improved, meanwhile, under the action of the first through hole 7, the circulation of air in the steel body 1 is accelerated, the situation that the interior of the steel body 1 is rusted due to humidity in the hollow groove 2 is prevented, and under the action of the second through hole 9, the weight of the supporting vertical plate 8 is reduced, so that the dead weight of the steel body 1 is reduced;
when needs transported steel body 1, can insert spacing draw-in groove 3 with spacing card strip 6 in, stability when can improving the pile prevents simultaneously that the condition that mutual friction caused the damage between the 1 transportation of steel body from taking place.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a withstand voltage cold-formed steel of high strength, includes the steel body (1), its characterized in that, hollow groove (2) have been seted up to the inside of steel body (1), two support riser (8), two of common fixedly connected with between the inner diapire of hollow groove (2) and the interior roof support riser (8) and are the symmetry setting, two equal fixedly connected with first inclined plate (4) and second inclined plate (5), two on the lateral wall of support riser (8) first inclined plate (4) and second inclined plate (5) all keep away from the equal fixed connection of one end of supporting riser (8) on the inner wall of hollow groove (2), the homonymy first inclined plate (4) are the symmetry setting with second inclined plate (5).
2. The high-strength pressure-resistant cold-formed steel according to claim 1, wherein a plurality of second through holes (9) are formed in each of the two supporting vertical plates (8), and the plurality of second through holes (9) on the same side are arranged at equal intervals.
3. The high-strength pressure-resistant cold-formed steel according to claim 1, wherein the side walls of both ends of the steel body (1) are provided with a plurality of first through holes (7), and the plurality of first through holes (7) on the same side are arranged at equal intervals.
4. The high-strength pressure-resistant cold-formed steel according to claim 1, wherein two limiting clamping grooves (3) are formed in the upper end of the steel body (1), and the two limiting clamping grooves (3) are symmetrically arranged.
5. The high-strength pressure-resistant cold-formed steel according to claim 4, wherein two limiting clamping strips (6) are fixedly connected to the lower end of the steel body (1), the two limiting clamping strips (6) are symmetrically arranged, and the two limiting clamping strips (6) are matched with the limiting clamping grooves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815493.4U CN216952577U (en) | 2022-04-08 | 2022-04-08 | High-strength pressure-resistant cold-formed steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815493.4U CN216952577U (en) | 2022-04-08 | 2022-04-08 | High-strength pressure-resistant cold-formed steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216952577U true CN216952577U (en) | 2022-07-12 |
Family
ID=82301128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220815493.4U Active CN216952577U (en) | 2022-04-08 | 2022-04-08 | High-strength pressure-resistant cold-formed steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216952577U (en) |
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2022
- 2022-04-08 CN CN202220815493.4U patent/CN216952577U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 17 Yuehe Road, Chengyang District, Qingdao City, Shandong Province, 266000 Patentee after: San'en Sports Technology (Qingdao) Co.,Ltd. Country or region after: China Address before: 266000 No. 8, danshun Road, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO SANEN METAL INDUSTRY CO.,LTD. Country or region before: China |