CN204826225U - Singly, two thin wall in -flanges C shaped steel cross connection heads and connection structure - Google Patents

Singly, two thin wall in -flanges C shaped steel cross connection heads and connection structure Download PDF

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Publication number
CN204826225U
CN204826225U CN201520443510.6U CN201520443510U CN204826225U CN 204826225 U CN204826225 U CN 204826225U CN 201520443510 U CN201520443510 U CN 201520443510U CN 204826225 U CN204826225 U CN 204826225U
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Prior art keywords
flanges
plate
type steel
web
thin
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Withdrawn - After Issue
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CN201520443510.6U
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Chinese (zh)
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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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Abstract

The utility model discloses a singly, two thin wall in -flanges C shaped steel cross connection heads and connection structure, the both sides sideboard of in -flanges C shaped steel are provided with the in -flanges respectively, in -flanges C shaped steel is do not followed the connector both ends from three tip and is inwards inserted suit in the cross connection head outside, make in -flanges C shaped steel parcel in the cross connection head outside and make the in -flanges match to insert the corresponding hole of stepping down, set up the back indent on in -flanges C shaped steel surface, back indent matees and set fits in punching press or the positioning groove that punches a hole. The utility model discloses can perhaps will make up the quick firm alternately butt joint of square steel with the quick firm alternately butt joint of single in -flanges C shaped steel. The cross connection head is provided with the web, and intensity is high, can regard as standard connecting piece. Being in the same place with the mutual lock of in -flanges and the compressed of in -flanges C shaped steel in the inboard hole of stepping down that sets up of cross connection head, reaches inside and outside nested effect. The constant head tank that the cross connection head outside 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

Single, double thin-walled in-flanges C-type steel interconnection head and syndeton
Technical field
The utility model relates to component technology field, thin walled steel structure house, particularly relates to a kind of single, double thin-walled in-flanges C-type steel interconnection head and syndeton.
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 single, double thin-walled in-flanges C-type steel interconnection head and syndeton are provided, 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 for realizing above-mentioned utility model object:
A kind of thin wall in-flanges C-type steel interconnection head, comprise a troughing plate and the flute profile junction plate being connected to troughing plate side, form cross-like, the inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
A kind of two thin-walled in-flanges C-type steel interconnection head, comprise two make-ups but the troughing plate of matched in clearance, the side of each troughing plate is respectively connected with flute profile junction plate, forms cross-like, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
Draw-in groove is had in the arranged outside of described troughing plate.Draw-in groove is arranged on the position corresponding with web.
A kind of two thin-walled in-flanges C-type steel combination interconnection head, comprise an inner supporting body and an outer connector, connector side is fixed with cross-over joint outside; Described inner supporting body is that at least end positions is welded with web in the inner side of the troughing plate one of two make-ups, and the detent of punching press or punching is had in troughing plate one arranged outside, there is gap between the troughing plate one of two make-ups, and web and gap location are provided with slot to make way; Described outer connector is welded with at least two oblique cutting heads in the side of troughing plate two, and oblique cutting head is flute profile, and the inner side of oblique cutting head is at least at end position coupling welding web, and the outer surface of troughing plate and oblique cutting head arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or oblique cutting head; Have draw-in groove in the arranged outside of described troughing plate and oblique cutting head, draw-in groove is arranged on the position corresponding with web.
A kind of thin-walled in-flanges C-type steel cross connecting structure, comprises in-flanges C-type steel and interconnection head,
The both sides side plate of described in-flanges C-type steel is respectively arranged with in-flanges;
Interconnection head is described thin wall in-flanges C-type steel interconnection head, or is two thin-walled in-flanges C-type steel interconnection heads, or is described pair of thin-walled in-flanges C-type steel combination interconnection head;
In-flanges C-type steel is inserted along connector inward at both ends respectively from three ends and is set in outside interconnection head, in-flanges C-type steel is wrapped in outside interconnection head and in-flanges is mated to insert 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 interconnection head 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.
Beneficial effect: single in-flanges C-type steel firmly can be intersected docking by the utility model fast, or combination square steel is firmly intersected fast docking.Interconnection head is provided with web, and intensity is high, can be used as standard connector.In-flanges C-type steel is standard steel section, has five kinds of model in-flanges C-type steel, to adapt to different structure requirement of strength according to dimensional standard.The resigning hole arranged inside interconnection head 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 interconnection head 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 using state schematic diagram of the utility model interconnection head;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is one of structural representation of interconnection head in Fig. 1;
Fig. 4 is the structural representation two of interconnection head in Fig. 1;
Fig. 5 is the assembled state schematic diagram of Fig. 3;
Fig. 6 is the structural representation three of the utility model interconnection head;
Fig. 7 is the structural representation four of the utility model interconnection head;
Fig. 8 is the another kind of view contrasted with Fig. 2.
Fig. 9 is the utility model another kind of interconnection head schematic diagram;
Figure 10 is that Fig. 9 assembles the part section structural representation after fixing.
Number in the figure: B1 is one of two thin-walled in-flanges C-type steel interconnection head of T-shaped, B2 is the two thin-walled in-flanges C-type steel interconnection head two of cross-like, B3 is one of thin wall in-flanges C-type steel interconnection head, B4 is thin wall in-flanges C-type steel interconnection head two, B5 is two thin-walled in-flanges C-type steel truss connectors three, B5 ' be the inner supporting body combined with B5.1 is in-flanges C-type steel, and 2 is in-flanges, 3a and 3b is web, and 4 is slot to make way, and 5a is punching locating slot, and 5b is punching press locating slot, and 6 is rear pressure slot, and 7 is draw-in groove, and 8 is steel band, and 9 is the rear pressure slot of troughing plate two.
Detailed description of the invention
Embodiment 1: see Fig. 6, thin wall in-flanges C-type steel interconnection head B3 comprises a troughing plate, is connected with flute profile junction plate in troughing plate side, forms T-shaped.The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.
Embodiment 2: see Fig. 3, the two thin-walled in-flanges C-type steel interconnection head B1 of T-shaped, comprise two make-ups but the troughing plate of matched in clearance, the side of each troughing plate is respectively connected with flute profile junction plate, forms T-shaped, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.
Embodiment 3: see Fig. 1, Fig. 2 and Fig. 4, the two thin-walled in-flanges C-type steel interconnection head B2 of cross-like, comprise two make-ups but the troughing plate of matched in clearance, the side of each troughing plate is respectively connected with flute profile junction plate, form cross-like, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.
Embodiment 4: see Fig. 1-Fig. 5, a kind of thin-walled in-flanges C-type steel cross connecting structure, comprises in-flanges C-type steel 1 and interconnection head.Wherein: the both sides side plate of described in-flanges C-type steel 1 is respectively arranged with in-flanges.Interconnection head is two thin-walled in-flanges C-type steel interconnection heads.Two thin-walled in-flanges C-type steel interconnection head has two kinds, and one is T-shaped, and another kind is cross-like.See Fig. 3 and Fig. 5, two thin-walled in-flanges C-type steel interconnection head B1 of T-shaped have two kinds to comprise two make-ups but the troughing plate of matched in clearance, and the side of each troughing plate is respectively connected with flute profile junction plate, form T-shaped, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.See Fig. 4, two thin-walled in-flanges C-type steel interconnection head B2 of cross-like, comprise two make-ups but the troughing plate of matched in clearance, the side of each troughing plate is respectively connected with flute profile junction plate, forms T-shaped, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
In-flanges C-type steel 1 is inserted along connector inward at both ends respectively from three ends and is set in outside interconnection head, in-flanges C-type steel 1 is wrapped in outside interconnection head and in-flanges is mated to insert 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.Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.Steel band 8 is oppressed in-flanges C-type steel 1 local dent and is entered in draw-in groove 7, and in-flanges C-type steel 1 and interconnection head are fixed as one.
Embodiment 5: see Fig. 1 and Fig. 6, a kind of thin-walled in-flanges C-type steel cross connecting structure, comprises in-flanges C-type steel 1 and interconnection head.Wherein: the both sides side plate of described in-flanges C-type steel 1 is respectively arranged with in-flanges.Interconnection head is described thin wall in-flanges C-type steel interconnection head B3.Thin wall in-flanges C-type steel interconnection head B3 comprises a troughing plate, is connected with flute profile junction plate in troughing plate side, forms T-shaped.The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
In-flanges C-type steel 1 is inserted along connector inward at both ends respectively from three ends and is set in outside interconnection head, in-flanges C-type steel 1 is wrapped in outside interconnection head and in-flanges is mated to insert 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.Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.Steel band 8 is oppressed in-flanges C-type steel 1 local dent and is entered in draw-in groove 7, and in-flanges C-type steel 1 and interconnection head are fixed as one.
Embodiment 6: see Fig. 7 and Fig. 8, thin wall in-flanges C-type steel interconnection head B4 comprises a troughing plate, is connected with flute profile junction plate in troughing plate side, forms T-shaped.The inner side of described troughing plate and flute profile junction plate at least at end position coupling welding web, and arranges the detent of punching at troughing plate outer surface, 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.Outwardly open slot to make way 4 is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
Have draw-in groove 7 in the arranged outside of described troughing plate, draw-in groove 7 is arranged on the position corresponding with web.The web of connector is interconnected by reinforced company's fishplate bar 9, to improve its intensity.
Embodiment 7: the syndeton of two thin-walled in-flanges C-type steel combination interconnection head B5, see Fig. 9 and Figure 10, comprises in-flanges C-type steel 1 and be connected first-class parts with truss.
The both sides side plate of in-flanges C-type steel 1 is respectively arranged with in-flanges.Truss connector is two thin-walled in-flanges C-type steel combination interconnection heads.
Combination interconnection head comprises an an inner supporting body B5 ' and outer connector B5; Outer connector B5 is fixed with inclination cross-over joint.Inner supporting body is set in the inner side of in-flanges C-type steel, and outer connector parcel is fastened on the outside of in-flanges C-type steel.Wherein, inner supporting body is that at least end positions is welded with web in the inner side of the troughing plate one of two make-ups, and the detent of punching press or punching is had in troughing plate one arranged outside, there is gap between the troughing plate one of two make-ups, and web and gap location are provided with slot to make way.Outer connector is welded with at least two oblique cutting heads in the side of troughing plate two, and oblique cutting head is flute profile, and the inner side of oblique cutting head is at least at end position coupling welding web, and the outer surface of troughing plate and oblique cutting head arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or oblique cutting head.
Have draw-in groove in the arranged outside of troughing plate and oblique cutting head, 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.Reinforced company's fishplate bar is welded with between adjacent web.
In-flanges C-type steel 1 is inwardly inserted respectively from each end of connector and is set in outside truss connector, in-flanges C-type steel 1 is wrapped in outside truss connector and in-flanges coupling is inserted 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 truss connector be fixed as one.Have draw-in groove 7 in the arranged outside of troughing plate and oblique cutting head, draw-in groove 7 is arranged on the position corresponding with web.Steel band 8 is oppressed in-flanges C-type steel 1 local dent and is entered in draw-in groove 7.
In-flanges C-type steel is standard steel section, has five kinds of model in-flanges C-type steel, to adapt to different structure requirement of strength according to dimensional standard.

Claims (10)

1. a thin wall in-flanges C-type steel interconnection head, is characterized in that, comprises a troughing plate and the flute profile junction plate being connected to troughing plate side, forms cross-like; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
2. thin wall in-flanges C-type steel interconnection head according to claim 1, it is characterized in that there is draw-in groove in the arranged outside of described troughing plate, draw-in groove is arranged on the position corresponding with web.
3. thin wall in-flanges C-type steel interconnection head according to claim 1, is characterized in that, be welded with reinforced company's fishplate bar between described web.
4. a two thin-walled in-flanges C-type steel interconnection head, it is characterized in that, comprise two make-ups but the troughing plate of matched in clearance, the side of each troughing plate is respectively connected with flute profile junction plate, forms cross-like, two flute profile junction plate make-ups but matched in clearance; The inner side of described troughing plate and flute profile junction plate is at least at end position coupling welding web, and the outer surface of troughing plate and flute profile junction plate arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or flute profile junction plate.
5. according to claim 4 pair of thin-walled in-flanges C-type steel interconnection head, it is characterized in that there is draw-in groove in the arranged outside of described troughing plate, draw-in groove is arranged on the position corresponding with web.
6. according to claim 4 pair of thin-walled in-flanges C-type steel interconnection head, is characterized in that, be welded with reinforced company's fishplate bar between described web.
7. a two thin-walled in-flanges C-type steel combination interconnection head, it is characterized in that, comprise an inner supporting body and an outer connector, connector side is fixed with cross-over joint outside; Described inner supporting body is that at least end positions is welded with web in the inner side of the troughing plate one of two make-ups, and the detent of punching press or punching is had in troughing plate one arranged outside, there is gap between the troughing plate one of two make-ups, and web and gap location are provided with slot to make way; Described outer connector is welded with at least two oblique cutting heads in the side of troughing plate two, and oblique cutting head is flute profile, and the inner side of oblique cutting head is at least at end position coupling welding web, and the outer surface of troughing plate and oblique cutting head arranges the detent of punching press or punching; Outwardly open slot to make way is provided with between the both sides side plate of each web and troughing plate or oblique cutting head.
8. according to claim 7 pair of thin-walled in-flanges C-type steel combination interconnection head, it is characterized in that, have draw-in groove in the arranged outside of described troughing plate and oblique cutting head, draw-in groove is arranged on the position corresponding with web.
9. according to claim 7 pair of thin-walled in-flanges C-type steel combination interconnection head, is characterized in that, be welded with reinforced company's fishplate bar between described web.
10. a thin-walled in-flanges C-type steel cross connecting structure, comprises in-flanges C-type steel and interconnection head, it is characterized in that,
The both sides side plate of described in-flanges C-type steel is respectively arranged with in-flanges;
Interconnection head is wall in-flanges C-type steel interconnection head thin described in claim 1, or is thin-walled in-flanges C-type steel interconnection head two described in claim 3, or is thin-walled in-flanges C-type steel combination interconnection head two described in claim 5;
In-flanges C-type steel is inserted along connector inward at both ends respectively from three ends and is set in outside interconnection head, in-flanges C-type steel is wrapped in outside interconnection head and in-flanges is mated to insert 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 interconnection head 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.
CN201520443510.6U 2015-06-26 2015-06-26 Singly, two thin wall in -flanges C shaped steel cross connection heads and connection structure Withdrawn - After Issue CN204826225U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178442A (en) * 2015-06-26 2015-12-23 河南奥斯派克科技有限公司 Thin-walled inwards-turned edge C-shaped steel cross connector and connecting structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105178442A (en) * 2015-06-26 2015-12-23 河南奥斯派克科技有限公司 Thin-walled inwards-turned edge C-shaped steel cross connector and connecting structure
CN105178442B (en) * 2015-06-26 2017-10-03 河南奥斯派克科技有限公司 Thin-walled in-flanges C-type steel interconnection head and attachment structure

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AV01 Patent right actively abandoned

Granted publication date: 20151202

Effective date of abandoning: 20171003