CN204781586U - Thin wall in -flanges C shaped steel combination square steel - Google Patents

Thin wall in -flanges C shaped steel combination square steel Download PDF

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Publication number
CN204781586U
CN204781586U CN201520443438.7U CN201520443438U CN204781586U CN 204781586 U CN204781586 U CN 204781586U CN 201520443438 U CN201520443438 U CN 201520443438U CN 204781586 U CN204781586 U CN 204781586U
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CN
China
Prior art keywords
flanges
steel
web
type steel
thin
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Withdrawn - After Issue
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CN201520443438.7U
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Chinese (zh)
Inventor
魏群
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Henan Auspic Science & Technology Co Ltd
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Henan Auspic Science & Technology Co Ltd
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Priority to CN201520443438.7U priority Critical patent/CN204781586U/en
Application granted granted Critical
Publication of CN204781586U publication Critical patent/CN204781586U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a thin wall in -flanges C shaped steel combination square steel, including in -flanges C shaped steel and interior supporter, interior supporter is the inboard welding web that matees at two flute profile steel sheets of make -up to set up the punching press or the positioning groove that punches a hole respectively on two flute profile steel sheet outside surfaces, the both sides of two flute profile steel sheets sideboard aligns and has a clearance, and each web is provided with the outside open -ended groove of stepping down in clearance department, the both sides sideboard of in -flanges C shaped steel is provided with the in -flanges respectively. The utility model discloses can be with the fixed combination square steel that forms of the quick combination of single in -flanges C shaped steel to it uses as roof beam or post to be fit for the building house. And can form with other standard connecting piece butt joints very conveniently and be connected the house frame. Interior supporter is provided with the web, and intensity is high, and interior supporter can be according to actual demand required height of customization or width in addition to the standard component that is fit for combination square steel demand. The constant head tank that the external side of interior support set up can be in the same place with in -flanges C shaped steel convex -concave nested within each other, and the fixed back of rethread fastening steel band compress reaches fixed just antiskid and takes off the effect.

Description

Thin-walled in-flanges C-type steel combination square steel
Technical field
The utility model relates to component technology field, thin walled steel structure house, particularly relates 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, utility model people 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.
Utility model content
The purpose of this utility model 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.
Following technical scheme is adopted: a kind of thin-walled in-flanges C-type steel combination square steel for realizing above-mentioned utility model object, 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 utility model 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 utility model 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 of the utility model combination 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 (3)

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.
2. thin-walled in-flanges C-type steel combination square steel according to claim 1, it is characterized in that: 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.
3. 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.
CN201520443438.7U 2015-06-26 2015-06-26 Thin wall in -flanges C shaped steel combination square steel Withdrawn - After Issue CN204781586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520443438.7U CN204781586U (en) 2015-06-26 2015-06-26 Thin wall in -flanges C shaped steel combination square steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520443438.7U CN204781586U (en) 2015-06-26 2015-06-26 Thin wall in -flanges C shaped steel combination square steel

Publications (1)

Publication Number Publication Date
CN204781586U true CN204781586U (en) 2015-11-18

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963446B (en) * 2015-06-26 2017-03-01 河南奥斯派克科技有限公司 Thin-walled in-flanges C-type steel combines square steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963446B (en) * 2015-06-26 2017-03-01 河南奥斯派克科技有限公司 Thin-walled in-flanges C-type steel combines square steel

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20151118

Effective date of abandoning: 20171114