CN201746932U - Stretching hole lattice section steel - Google Patents
Stretching hole lattice section steel Download PDFInfo
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- CN201746932U CN201746932U CN2010201061921U CN201020106192U CN201746932U CN 201746932 U CN201746932 U CN 201746932U CN 2010201061921 U CN2010201061921 U CN 2010201061921U CN 201020106192 U CN201020106192 U CN 201020106192U CN 201746932 U CN201746932 U CN 201746932U
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- steel
- stretching
- section steel
- wing
- lattice section
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Abstract
The utility model relates to stretching hole lattice section steel and a manufacturing method thereof, belonging to the technical field of building components. The lattice section steel consists of two parallel flanges which are integrally formed and a plurality of web members which are connected between the two flanges. The web members form the shape of hole lattices through stretching between the two flanges. By using the lattice section steel to manufacture steel frameworks, the practicability is high, the resources are saved and the price is reasonable. By adopting the method provided by the utility model to manufacture the stretching hole lattice section steel through slotting, edge folding and transverse stretching formation, the manufacturing technology is simple and products in kinds of specifications can be produced by using the same manufacturing equipment.
Description
Technical field
The utility model belongs to the building unit technical field, particularly to the improvement of building iron frame member.
Background technology
The reinforced concrete structure building structure that has been widely used, traditional monolithic reinforced concrete structure needs assembling reinforcement at the scene, a template, form removal.On-the-spot recruitment is many, and the construction period is long.The prefabricated reinforced concrete shear wall structure member production plantization, has shortened the site operation cycle.Construction costs is higher relatively but in order to solve between the prefabricated units between the whole connectivity problem and prefabricated units seam crossing seepage problem etc.
In the patent of patent No. ZL200510125709.5, " concrete complex building of steel meshwork framework and construction method thereof " disclosed, this technology is made steel frame with light gauge cold-formed steel shape lattice spare, substitutes traditional wooden form or steel form with expanded metal lath.At produce in factory steel mesh skeleton, on-site consolidation becomes steel meshwork framework, forms concrete seismic structural wall, earthquake resistant wall structure behind the reproduction pouring concrete.This structural system provides a kind of standardization, industrialization, mechanization, the higher concrete complex building of steel meshwork framework of integrated degree.But this structural system still exists following weak point:
The lattice steel part that adopts in this steel frame is a 1.0mm-4.0mm clod wash lattice lattice steel part, its cross section is C shape, U-shaped, Z-shaped, on the web between two edges of a wing that are parallel to each other, evenly arrange and have hole, the periphery of hole has the reinforcement crimping, and the reinforcement crimping between two holes constitutes the U-shaped web member.This lattice steel part manufacture craft relative complex, need punch press to go out hole in the steel sheet upper punch, again through the cold-bending forming machine bending forming, difference according to percent opening, have approximately and account for the cheet scrap that lattice steel gross weight 10%-15% is punched down, cause certain waste, and need to build special-purpose lattice steel production line, have high input, the cost of production height.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of prior art, a kind of stretching lattice steel is proposed, adopt the utility model lattice configuration steel to be made into that steel frame has practicality, economizes on resources, reasonable price, processing technology is simple, and adopts identical process equipment can produce the product of plurality of specifications.
A kind of stretching lattice steel that the utility model proposes is characterized in that, this lattice configuration steel is connected a plurality of web members compositions between this two edge of a wing by integrated two edges of a wing that are parallel to each other, and this web member forms the hole trellis by stretching between this two edge of a wing.
Characteristics of the present utility model and good result
The utility model is through the stretching lattice steel that cracks, the technology of crimping, cross directional stretch moulding produces, have with the conventional steel member bear intensity of force and the effect of perforate is arranged, do not make waste materials but do not produce the part that the conventional steel member causes in Sheet Metal Forming Technology.Economize on resources, reduce material cost, and processing is simple, can produces the lattice configuration steel product of different in width with same band steel material.Be with a wide range of applications.
Description of drawings
Fig. 1 is the preparation method schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the structural upright schematic diagram of present embodiment 1;
Fig. 3 is the preparation method schematic diagram of embodiment 2 of the present utility model;
Fig. 4 is the structural upright schematic diagram of present embodiment 2.
The specific embodiment
A kind of stretching lattice steel that the utility model proposes reaches embodiment in conjunction with the accompanying drawings and is described in detail as follows:
A kind of stretching lattice steel that the utility model proposes is characterized in that, this lattice configuration steel is connected a plurality of web members compositions between this two edge of a wing by integrated two edges of a wing that are parallel to each other, and this web member forms the hole trellis by stretching between this two edge of a wing.
The cross sectional shape on the above-mentioned edge of a wing can be L type or U type.
The size of above-mentioned shaped steel can be determined according to the application scenario actual demand, for example, the length of shaped steel is identical with the length or the height of the steel frame member of building structure, the width of shaped steel is identical with the thickness of steel frame member, the thickness of shaped steel is relevant according to the power that the steel frame member is born, in the steel frame member application scenario of general reinforced concrete structure, the shaped steel breadth of section can be between 50mm to 500mm; The thickness of the edge of a wing and web member is between 1mm to 5mm.
Embodiment 1:
Present embodiment has a plurality of web members compositions that three row slits stretch and form for being the edge of a wing of L type by cross sectional shape on the web between two edges of a wing, the preparation method concrete steps are as follows:
1) selects a thickness 1mm, width 90mm, the band steel 11 of length 3000mm;
2) adopt punch press and particular manufacturing craft on band steel 1 length direction, to leave parallel and interrupted many slits 12 of three rows, width between the two adjacent slits is that 6mm (being the width of web member) length is 190mm, and the distance at the slit on the most close band steel both sides and band steel edge is 35mm (promptly making the required width in the edge of a wing) on the band steel width; Shown in Figure 1A;
3) adopt the clod wash processing technology to bend out L shaped crimping 13 in the two edges of band steel width, shown in Figure 1B;
4) adopt conventional mechanical equipment to apply pulling force, the web member 16 of triangularity hole 14 or prismatic hole 15 and cross-like is drawn back in the slit, band steel is laterally broadened make stretching lattice steel, shown in Fig. 1 C at length direction perpendicular to band steel 1;
The present embodiment final molding is thickness 1mm, edge of a wing height of flange 20mm, and the stretching lattice steel of breadth of section 120mm, as shown in Figure 2.
Embodiment 2:
Present embodiment has a plurality of web members compositions that five row slits stretch and form for being the edge of a wing of U type by cross sectional shape on the web between two edges of a wing, the preparation method concrete steps are as follows:
1) selects a thickness 5mm, width 180mm, the band steel of length 6000mm;
2) adopt punch press on band steel 12 length directions, to leave parallel and interrupted many slits 22 of five rows with particular manufacturing craft, width between the two adjacent slits is that 15mm (being the width of web member) length is 350mm, and the distance of the slit on the most close band steel both sides and strip edge edge is 60mm (promptly making the required width in the edge of a wing) on the strip width direction; As shown in Figure 3A;
3) adopt the clod wash processing technology to bend out U-shaped crimping 23, shown in Fig. 3 B in the two edges of strip width direction;
4) adopt conventional mechanical equipment to apply pulling force, the web member 26 of triangularity hole 24 or prismatic hole 25 and cross-like is drawn back in the slit, the band steel is laterally broadened make stretching lattice steel, shown in Fig. 3 C at length direction perpendicular to band steel 21;
The present embodiment final molding is thickness 5mm, edge of a wing height of flange 30mm, and the stretching lattice steel of breadth of section 500mm, as shown in Figure 4.
Claims (3)
1. a stretching lattice steel is characterized in that, this lattice configuration steel is connected a plurality of web members compositions between this two edge of a wing by integrated two edges of a wing that are parallel to each other, and these a plurality of web members form the hole trellis by stretching between this two edge of a wing.
2. lattice configuration steel according to claim 1 is characterized in that the cross sectional shape on this edge of a wing is L type or U type.
3. lattice configuration steel as claimed in claim 1 or 2 is characterized in that the breadth of section of this shaped steel is between 50mm to 500mm; The thickness of the edge of a wing and web member is between 1mm to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061921U CN201746932U (en) | 2010-01-29 | 2010-01-29 | Stretching hole lattice section steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061921U CN201746932U (en) | 2010-01-29 | 2010-01-29 | Stretching hole lattice section steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746932U true CN201746932U (en) | 2011-02-16 |
Family
ID=43581613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201061921U Expired - Lifetime CN201746932U (en) | 2010-01-29 | 2010-01-29 | Stretching hole lattice section steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076535A (en) * | 2019-05-31 | 2019-08-02 | 成都辟思航空科技有限公司 | A kind of monoblock type lattice column processing technology |
| CN112832410A (en) * | 2021-02-09 | 2021-05-25 | 唐山华纤科技有限公司 | Integral keel framework and processing method thereof |
-
2010
- 2010-01-29 CN CN2010201061921U patent/CN201746932U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076535A (en) * | 2019-05-31 | 2019-08-02 | 成都辟思航空科技有限公司 | A kind of monoblock type lattice column processing technology |
| CN110076535B (en) * | 2019-05-31 | 2020-06-09 | 成都辟思航空科技有限公司 | Integral lattice column processing technology |
| CN111576737A (en) * | 2019-05-31 | 2020-08-25 | 成都辟思航空科技有限公司 | Integral type non-welding latticed column |
| CN111576737B (en) * | 2019-05-31 | 2022-01-18 | 成都辟思航空科技有限公司 | Integral type non-welding latticed column |
| CN112832410A (en) * | 2021-02-09 | 2021-05-25 | 唐山华纤科技有限公司 | Integral keel framework and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUANG WEIMIN Effective date: 20130105 Owner name: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSI Free format text: FORMER OWNER: DESIGN INST. OF ARCHITECTURE, QINGHUA UNIV. Effective date: 20130105 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 HAIDIAN, BEIJING TO: 100084 HAIDIAN, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130105 Address after: 100084 Haidian District Tsinghua Yuan Beijing No. 1 Patentee after: Architectural Design and Research Institute of Tsinghua University Co., Ltd. Patentee after: Zhuang Weimin Address before: 100080 No. 1 Tsinghua Yuan, Beijing, Haidian District Patentee before: Architectual Design and Research Institute of Tsinghua University |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHUANG WEIMIN Effective date: 20150617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150617 Address after: 100084 building center of Tsinghua University, Beijing, Haidian District Patentee after: Architectural Design and Research Institute of Tsinghua University Co., Ltd. Address before: 100084 Haidian District Tsinghua Yuan Beijing No. 1 Patentee before: Architectural Design and Research Institute of Tsinghua University Co., Ltd. Patentee before: Zhuang Weimin |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHONGQINGDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY CO., LTD. Effective date: 20150729 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150729 Address after: 100084 Beijing Zhongguancun East Road, No. 1, building A903A, No. 8, Patentee after: ZHONGQINGDA TECHNOLOGY CO., LTD. Address before: 100084 building center of Tsinghua University, Beijing, Haidian District Patentee before: Architectural Design and Research Institute of Tsinghua University Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
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| CX01 | Expiry of patent term |