CN104963446A - Combined square steel of thin wall inward-flanging C type steel - Google Patents
Combined square steel of thin wall inward-flanging C type steel Download PDFInfo
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- CN104963446A CN104963446A CN201510358388.7A CN201510358388A CN104963446A CN 104963446 A CN104963446 A CN 104963446A CN 201510358388 A CN201510358388 A CN 201510358388A CN 104963446 A CN104963446 A CN 104963446A
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Abstract
The invention discloses combined square steel of thin wall inward-flanging C type steel. The combined square steel comprises the inward-flanging C type steel and inner support bodies, and each inner support body is formed by welding a web plate at the inner sides of two groove-shaped steel plates which are buckled together in a matched mode, and forming stamping or punching location grooves in the outer surfaces of the two groove-shaped steel plates respectively; side plates at the two sides of each of the two groove-shaped steel plates are aligned and a gap exists between every two side plates, and recession grooves which are outward open are formed in the part, where the gaps are located, of each web plate; inward flanges are arranged on two side plates at the two sides of the inward-flanging C type steel respectively. According to the combined square steel, the combined square steel can be formed by assembling and fixing the single inward-flanging C type steel rapidly, so that the combined square steel can be adapted to serving as girders or pillars of a building or house. The combined square steel is also capable of being in butt joint with other standard connecting pieces conveniently for forming a frame which is connected with the house. The web plates are arranged in the inner support bodies, the strength is high, and the required height or width of the inner support bodies can be customized as needed, so that the inner support bodies can be adapted to standard components required for combining the square steel. The location grooves formed in the outer sides of the inner support bodies can be assembled with convex-concave parts of the inward-flanging C type steel in a sleeving mode, and after the compression fixation is conducted through fastening steel bands, the fixation and slippage-preventing effects are achieved.
Description
Technical field
The present invention relates to component technology field, thin walled steel structure house, particularly relate to a kind of thin-walled in-flanges C-type steel combination square steel.
Background technology
Cold formed steel structure building system is because it is from heavy and light, anti-seismic performance is good, and type of attachment is various, can adapt to complex building moulding, less or without wet work, suitable batch production optimal design and modularized production, short construction period, house general layout flexible arrangement, building waste is few, component is reusable, the pollution of environment is more and more received to the concern of people close to the feature of zero grade, and is listed in the project optimization in bottom and middle-high building.
At present, to exploitation and the application of novel high-strength cold-rolled forming section especially thin-walled cold-rolled forming section, the new forward position in cold-rolled forming section field is become.But China is inadequate to the deep processing of product members at cold bending thin wall steel work, not yet reaches part widely, modularized production.Get used to adopting foreign forming technique, the structural system with independent intellectual property right developed is few, lacks independent brand.Along with developing rapidly of new countryside construction in recent years, the house demand of new structure is constantly increased, have also been changed traditional idea gradually, steel work house also comes in rural development gradually, existing steel work housing system structure comparison is heavy, construction period is long, cost is higher, be unfavorable for that it is applied, inventor applied for proposing a kind of novel steel work housing system in the utility model patent in thin walled steel structure monomer section bar and built-up sectional material and thin walled steel structure room thereof in last year, present patent application is exactly the problem of the Fast Installation in order to the above-mentioned patent of supporting solution.
The patented technology that Patent publication No CN102359191A provides " thin walled steel structure connector and syndeton thereof ", in this patented technology, have employed the scheme of being carried out rapid abutting joint between connector and Steel Thin-Wall section bar by banding steel band.The program is applicable to short-term fast module thin walled steel structure house, and reasonable in design, intensity is higher under fault-free conditions.But there is the large problem of section bar manufacture difficulty in above-mentioned patented technology, can not combine with existing profile-forming machine well, need shaping equipment, cost is high in input implementation process.In this patented technology, tubulose or channel-shaped section bar are set in outside connector, recycling connector on hoop groove as slip-off preventing fixed center, with banding steel band by section bar enforce compression hoop groove in.But in actual use, due to marginal existence step and the seamed edge of hoop groove wing plates on two sides, and the thickness of Steel Thin-Wall section bar is very thin, usually at about 0.3mm, be easy to breakage by the Steel Thin-Wall section bar after the compressive strain of banding steel band, after breakage, cause section bar intensity obviously to reduce, whole section bar even can be caused to rupture, and preservative treatment cannot be carried out in the damaged rear cavity formed, rainwater causes syndeton to be corroded problem after entering damaged gap.So above patented technology exists potential safety hazard in actual applications, need to be improved.
Summary of the invention
The object of the invention is for existing thin walled steel structure connector and syndeton Problems existing and deficiency, a kind of thin-walled in-flanges C-type steel is provided to combine square steel, excessive and the impaired problem of syndeton local compression power can be avoided, and different shaped steel connection requirement can be applicable to reduce difficulty of processing and to reduce cost of production.
Adopt following technical scheme for achieving the above object: a kind of thin-walled in-flanges C-type steel combination square steel, comprise in-flanges C-type steel and inner supporting body, described inner supporting body, be at the inner side of two troughing plates of make-up coupling welding web, and punching press or punching detent are set respectively at two troughing plate outer surfaces; The both sides side plate of two troughing plates aligns and there is gap, and each web is provided with outwardly open slot to make way in gap location; The both sides side plate of described in-flanges C-type steel is respectively arranged with in-flanges; In-flanges C-type steel is wrapped in outside inner supporting body and in-flanges coupling is inserted in corresponding resigning hole; Arrange rear pressure slot on in-flanges C-type steel surface, rear pressure slot coupling is sleeved in the detent of described punching press or punching; Outside in-flanges C-type steel, prick solid steel band makes in-flanges C-type steel and inner supporting body be fixed as one.
Have draw-in groove in the arranged outside of described troughing plate, draw-in groove is arranged on the position corresponding with web.Steel band compressing in-flanges C-type steel local dent enters in draw-in groove.The quantity of described web is one or more, is welded with reinforced company's fishplate bar during multiple web between adjacent web.
Beneficial effect: the present invention can form combination square steel by fixing for single in-flanges C-type steel Rapid Combination, uses using applicable building as beam or post.And can dock to form with other standards connector easily and be connected house frame.Inner supporting body is provided with web, and intensity is high, and inner supporting body can customize desired height or width according to the actual requirements, with the standard component of applicable combination square steel demand.The resigning hole arranged inside inner supporting body mutually fastens with the in-flanges of in-flanges C-type steel and together with being compressed in, reaches inside and outside nesting effect.The locating slot of inner supporting body arranged outside can mutually nested with in-flanges C-type steel convex-concave together with, then by fastener carry out compression fixing after, reach fixing and anti-slip effect.The present invention is simple and reasonable, there will not be local to be squeezed and damaging problem, can be reached the object of easy, efficient construction by banding steel band, do not need the processing steps such as welding or riveted joint, and bonding strength is high, not easily slippage.The lightening hole of coupling can also be provided with in the middle part of the part web of connector, further can alleviate the deadweight of this connector, thus the deadweight in house can be alleviated.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention combines square steel;
Fig. 2 is one of A-A cross-sectional view of Fig. 1;
Fig. 3 is the stereoscopic-state schematic diagram of inner supporting body in Fig. 2;
Fig. 4 is the A-A cross-sectional view two of Fig. 1;
Fig. 5 is the stereoscopic-state schematic diagram of inner supporting body in Fig. 4.
Number in the figure: C1 is one of inner supporting body, and C2 is inner supporting body two.1 is in-flanges C-type steel, and 2 is in-flanges, and 3 is web, and 4 is slot to make way, and 5 is punching locating slot or punching press locating slot, and 6 is rear pressure slot, and 7 is draw-in groove, and 8 is steel band.
Detailed description of the invention
Embodiment 1: a kind of thin-walled in-flanges C-type steel combination square steel, see Fig. 1, forms primarily of the in-flanges C-type steel 1 and inner supporting body C1 being with in-flanges 2.
See Fig. 2 and Fig. 3, inner supporting body C1 is at the inner side of two troughing plates of make-up coupling welding web 3, and arranges punching press or punching detent respectively at two troughing plate outer surfaces; The both sides side plate of two troughing plates aligns and there is gap, and each web 3 is provided with outwardly open slot to make way 4 in gap location.
The both sides side plate of in-flanges C-type steel 1 is respectively arranged with in-flanges 2.In-flanges C-type steel 1 is wrapped in outside inner supporting body C and in-flanges 2 mates and inserts in corresponding resigning hole; Arrange rear pressure slot 6 on in-flanges C-type steel 1 surface, rear pressure slot 6 coupling is sleeved in the detent of described punching press or punching; Outside in-flanges C-type steel 1, prick solid steel band 8 makes in-flanges C-type steel 1 and inner supporting body C be fixed as one.
Have draw-in groove 7 in the arranged outside of troughing plate, draw-in groove 7 is arranged on the position corresponding with web 3, and steel band 8 is oppressed in-flanges C-type steel 1 local dent and entered in draw-in groove 7.
Embodiment 2: another kind of thin-walled in-flanges C-type steel combination square steel, see Fig. 1, forms primarily of the in-flanges C-type steel 1 and inner supporting body C1 being with in-flanges 2.
See Fig. 2 and Fig. 3, inner supporting body C1 is at the inner side of two troughing plates of make-up coupling welding web 3, and arranges the detent of punching at troughing plate outer surface, and this punching locating slot is positioned at edge, is convex-concave structure; The mode of punching can be adopted, or adopt the mode of cutting pressure to realize.The both sides side plate of two troughing plates aligns and there is gap, and each web 3 is provided with outwardly open slot to make way 4 in gap location.
The both sides side plate of in-flanges C-type steel 1 is respectively arranged with in-flanges 2.In-flanges C-type steel 1 is wrapped in outside inner supporting body C and in-flanges 2 mates and inserts in corresponding resigning hole; Arrange rear pressure slot 6 on in-flanges C-type steel 1 surface, rear pressure slot 6 coupling is sleeved in the detent of described punching press or punching; Outside in-flanges C-type steel 1, prick solid steel band 8 makes in-flanges C-type steel 1 and inner supporting body C be fixed as one.
Have draw-in groove 7 in the arranged outside of troughing plate, draw-in groove 7 is arranged on the position corresponding with web 3, and steel band 8 is oppressed in-flanges C-type steel 1 local dent and entered in draw-in groove 7.The quantity of described web is one or more, is welded with reinforced company's fishplate bar during multiple web between adjacent web.
Claims (2)
1. a thin-walled in-flanges C-type steel combination square steel, comprise in-flanges C-type steel and inner supporting body, it is characterized in that: described inner supporting body, be at the inner side of two troughing plates of make-up coupling welding web, and punching press or punching detent are set respectively at two troughing plate outer surfaces; The both sides side plate of two troughing plates aligns and there is gap, and each web is provided with outwardly open slot to make way in gap location; The both sides side plate of described in-flanges C-type steel is respectively arranged with in-flanges; In-flanges C-type steel is wrapped in outside inner supporting body and in-flanges coupling is inserted in corresponding resigning hole; Arrange rear pressure slot on in-flanges C-type steel surface, rear pressure slot coupling is sleeved in the detent of described punching press or punching; Outside in-flanges C-type steel, prick solid steel band makes in-flanges C-type steel and inner supporting body be fixed as one; Have draw-in groove in the arranged outside of described troughing plate, draw-in groove is arranged on the position corresponding with web, and steel band compressing in-flanges C-type steel local dent enters in draw-in groove.
2. thin-walled in-flanges C-type steel combination square steel according to claim 1, is characterized in that: the quantity of described web is one or more, is welded with reinforced company's fishplate bar during multiple web between adjacent web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510358388.7A CN104963446B (en) | 2015-06-26 | 2015-06-26 | Thin-walled in-flanges C-type steel combines square steel |
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| CN201510358388.7A CN104963446B (en) | 2015-06-26 | 2015-06-26 | Thin-walled in-flanges C-type steel combines square steel |
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| CN104963446A true CN104963446A (en) | 2015-10-07 |
| CN104963446B CN104963446B (en) | 2017-03-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988425A (en) * | 2017-03-09 | 2017-07-28 | 浙江普天集成房屋有限公司 | A kind of thin-walled combines the house of steel construction |
| CN107227819A (en) * | 2017-06-12 | 2017-10-03 | 河南奥斯派克科技有限公司 | Antinode plate and double C shape steel composites structure part truss |
| CN110173074A (en) * | 2019-06-15 | 2019-08-27 | 重庆大学 | A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
| CN110173073A (en) * | 2019-06-15 | 2019-08-27 | 重庆大学 | A kind of back-to-back C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
| CN113944867A (en) * | 2020-07-16 | 2022-01-18 | 桃源县平安机械设备制造有限公司 | Channel-section steel subassembly convenient to adjust installation angle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10131288A (en) * | 1996-11-01 | 1998-05-19 | Nkk Corp | Steel house |
| US6601362B1 (en) * | 2001-09-12 | 2003-08-05 | Richard T. Prince | Variable load capacity construction components for patio pool enclosures |
| US8555566B2 (en) * | 2007-08-06 | 2013-10-15 | California Expanded Metal Products Company | Two-piece track system |
| WO2013028155A1 (en) * | 2011-08-19 | 2013-02-28 | Build Strong Llc | Locking beam assembly |
| CN204781586U (en) * | 2015-06-26 | 2015-11-18 | 河南奥斯派克科技有限公司 | Thin wall in -flanges C shaped steel combination square steel |
-
2015
- 2015-06-26 CN CN201510358388.7A patent/CN104963446B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988425A (en) * | 2017-03-09 | 2017-07-28 | 浙江普天集成房屋有限公司 | A kind of thin-walled combines the house of steel construction |
| CN107227819A (en) * | 2017-06-12 | 2017-10-03 | 河南奥斯派克科技有限公司 | Antinode plate and double C shape steel composites structure part truss |
| CN110173074A (en) * | 2019-06-15 | 2019-08-27 | 重庆大学 | A kind of face-to-face C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
| CN110173073A (en) * | 2019-06-15 | 2019-08-27 | 重庆大学 | A kind of back-to-back C-type steel web holes of double limbs and the split steel member with ribbed stiffener |
| CN113944867A (en) * | 2020-07-16 | 2022-01-18 | 桃源县平安机械设备制造有限公司 | Channel-section steel subassembly convenient to adjust installation angle |
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| CN104963446B (en) | 2017-03-01 |
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