CN104988994A - Combined component - Google Patents
Combined component Download PDFInfo
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- CN104988994A CN104988994A CN201510428047.2A CN201510428047A CN104988994A CN 104988994 A CN104988994 A CN 104988994A CN 201510428047 A CN201510428047 A CN 201510428047A CN 104988994 A CN104988994 A CN 104988994A
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- shaped steel
- steel
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- combined member
- base plate
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Abstract
The invention relates to a combined component which is characterized in that the component comprises two pairs of box iron arranged at intervals and provided with inwards-turned edges, the cold-formed thin walls of the box iron are in a C shape, two wings of one pair of box iron are welded to the backs of two webs of the other pair of box iron, profile steel is formed, the inner surface of the profile steel is a through strip-shaped cavity, each side of the outer surface of the profile steel is provided with a through strip-shaped groove opening, and the section of the cavity is square or rectangular; a plurality of brackets and connection plates with mounting holes are welded to the profile steel at intervals, the profile steel serves as a stand column when the supporting faces of the brackets are perpendicular to the length direction of the profile steel, serves as a main girder when the supporting faces of the brackets are parallel to length direction of the profile steel and serves as an auxiliary girder when no bracket and corresponding connection plate are arranged on the profile steel. The combined component is made with a hot galvanizing thin-wall cold-rolled steel sheet as a base material, can be widely applied to building structures and can serve as the stand column as well as the girders.
Description
Technical field
The present invention relates to a kind of building unit, particularly a kind of combined member for floor decoration structure.
Background technology
Existing architecture structure form is mainly divided into civil engineering structure and steel work two kinds.Because civil engineering beam column sectional dimension of members is large, from great, therefore need by large-scale construction equipment, also need cast in situs to construct, cause the construction period long.Although steel pier component supporting capacity is strong, weight is also comparatively large, also needs by large-scale construction equipment in construction.In addition, the member section shape difference distance of the beam and column of these two kinds of forms is larger, versatility underaction.
Summary of the invention
For the problems referred to above, the object of this invention is to provide the good and combined member of highly versatile of a kind of load-carrying properties.
For achieving the above object, the present invention takes following technical scheme: a kind of combined member, it is characterized in that: it comprises two channel-section steels to crimping in the C-shaped band of spaced apart cold bending thin wall, wherein the both wings of channel-section steel described in a pair are welded on another two apotomes to described channel-section steel, and then forming the shaped steel that an inner surface is elongated cavity, the every side of external surface has an elongated notch, the cross sectional shape of described cavity be square or rectangle.
Be arranged at intervals with some brackets along described shaped steel length direction and there is the junction plate of installing hole.
The supporting surface of described bracket is vertical with the length direction of described shaped steel.
When shaped steel described in two lengthens and connects, the cavity welding one being positioned at the described shaped steel top of below is dull and stereotyped, and described flat plate top supports a sleeve pipe, and the port of the cavity of the described shaped steel of described sleeve pipe and below is integrally welded; Weld a transverse channel steels stiffening plate respectively in each described notch of upper and lower described shaped steel link, the sleeve pipe at the described shaped steel top of below inserts in the cavity of the described shaped steel bottom of top, is bolted upper and lower described transverse channel steels stiffening plate.
When described shaped steel uses as bottom column, suspension column is connected with bottom it, suspension column described in each comprises a base plate, pass at the center of described base plate and weld a sleeve pipe, the described sleeve pipe be positioned at above described base plate is plugged in the cavity of described shaped steel bottom, the bottom of described shaped steel is welded on described base plate, and a vertical channel-section steel stiffening plate is welded at each notch place of described shaped steel bottom respectively, and described in each, vertical channel-section steel stiffening plate welds a ribs with between described base plate; During in-site installation, the described sleeve pipe be positioned at below described base plate is plugged in the concave station on basis, is fixed on basis by described base plate by chemical bolt.
The supporting surface of described bracket is parallel with the length direction of described shaped steel.
Weld a head plate respectively at the two ends of described channel-section steel, described head plate is provided with installing hole.
Described shaped steel adopts galvanizing thin-walled cold-rolled steel sheet to be that base material is made.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is owing to being provided with two channel-section steels to crimping in the C-shaped band of spaced cold bending thin wall, its inside surrounds a cavity, the rigidity of structure of the present invention is large, anti-seismic performance is good, corrosion-resistant, from heavy and light, not only material be can save in a large number, transport and mounting cost also can be reduced.2, cross section of the present invention symmetrically property, therefore the main shaft heart all in cross section, when equivalent material wall thickness and equal outer profile size, its second moment of area I
x, I
ylarger than the second moment of area of other shaped steel;
the radius of gyration in cross section becomes large, and the slenderness ratio in cross section diminishes, and therefore bearing carrier cross section property is excellent, stability better, and supporting capacity is higher.3, the present invention is owing to adopting standardized production, and both can use as column, also can use as beam, in use, can exchange between same kind, specification of the same race, highly versatile, therefore, it is possible to be arranged on very easily in building structure, greatly save the set-up time.4, the present invention is owing to adopting straight cavity structure, therefore not only can by arranging the mode of locating sleeve in cavity, increase the shear resistance of column, and transverse channel steels stiffening plate with holes can be welded in each notch that two columns are relative, and be bolted connection, any combination realizing the situation lower pillar stand allowed at mechanics lengthens.5, the present invention is the elongated notch of indent due to every side of external surface, can strengthen, therefore can improve the strength and stiffness of component, and then proposing the safety of also high-bearing structure by welding vertical channel-section steel stiffening plate to component.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the schematic diagram in the A-A cross section of Fig. 1
Fig. 3 is the present invention's structural representation when being connected with secondary beam as column, girder
Fig. 4 is that the present invention is as structural representation during girder
Fig. 5 is that the present invention is as structural representation during secondary beam
Fig. 6 is the structural representation of the present invention when lengthening as column
Fig. 7 is that the present invention is as column and suspension column decomposing schematic representation
Fig. 8 is that the present invention connects the structural representation of suspension column as column
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, the present invention includes two channel-section steels 1,2 to crimping in spaced cold bending thin wall C type band, wherein the both wings of a pair channel-section steel 1 are welded on another two apotomes to channel-section steel 2, and then inner surface of the present invention surrounded an elongated cavity 3, shaped steel that the every side of external surface has an elongated notch, the cross sectional shape of this cavity 3 can be square, also can be rectangle.
As shown in Figure 3, the present invention can use as the column 4 of building structure, also can use as the girder 5 of building structure, can also use as the secondary beam 6 of building structure.Because the present invention adopts standardized production, although cross-sectional configuration of the present invention is all identical, but according to the difference of building structure instructions for use, various different specification series can be designed, like this in the job site of building structure, the component of same size series can exchange use, installs very convenient, and saves time.
Embodiment 1:
As Figure 1 and Figure 4, when the present invention uses as column 4 and girder 5, column 4 and girder 5 are welded with along the length direction interval of shaped steel some brackets 7 and the junction plate 9 with installing hole 8.Supporting surface 71 along the spaced bracket of shaped steel length direction 7 on column 4 is vertical with the length direction of shaped steel; And supporting surface 72 along the spaced bracket of shaped steel length direction 7 on girder 5 is parallel with the length direction of shaped steel.Just can distinguish column 4 or girder 5 according to the supporting surface 71,72 of bracket 7 from the different of shaped steel length direction like this, if simultaneously shaped steel does not arrange bracket 7, just can judge that this component is secondary beam 6 (as shown in Fig. 3, Fig. 5).
Embodiment 2:
As shown in Figure 4, Figure 5, when the present invention uses as girder 5 or secondary beam 6, because its two ends need to be connected with two adjacent columns or two girders, therefore need to weld the head plate 11 with installing hole 10 respectively at two ends of the present invention.Simultaneously due to secondary beam 6 be arranged on girder 5 time, secondary beam 6 is seated on the supporting surface 72 of bracket 7, and is fixed by the installing hole 8,10 of bolt through junction plate 9 and head plate 11, and therefore the top of secondary beam 6 is concordant with the top of girder 5.According to this feature, can judge that whether secondary beam 6 is supporting with girder 5; In addition can also according to column 4 and girder 5, or girder 5 be oppositely arranged with secondary beam 6 junction plate 9, head plate 11 judges whether matching used component coordinating of installing hole 8,10.
Embodiment 3:
As shown in Figure 6, when the present invention is for making multistory building, needing column 4 to lengthen, like this, a dull and stereotyped (not shown) can be welded in column 4 upper cavity 3 of lower floor, flat board supports a sleeve pipe 12; Sleeve pipe 12 is integrally welded with the port junction of lower floor's column 4 cavity 3, and weld a transverse channel steels stiffening plate 13 respectively at each notch place of upper and lower two column 4 ends, the top of transverse channel steels stiffening plate 13 and bottom are all provided with connecting hole 14 simultaneously.When two columns 4 carry out lengthening connection, as long as the sleeve pipe 12 cavity 3 of upper strata column 4 bottom being overlapped column 4 top below makes two columns 4 engage, then fix with nut through after four connecting holes 14 that upper and lower each transverse channel steels stiffening plate 13 is relatively arranged with each bolt successively; By that analogy, until reach the design height requirement of building structure.
Embodiment 4:
As shown in Figure 7, Figure 8, when the present invention uses as the column 4 of the bottom, need to be connected with the suspension column 15 that the applicant designs in addition.This suspension column 15 comprises base plate 151, sleeve pipe 152, four vertical channel-section steel stiffening plates 153 and four ribs 154.Sleeve pipe 152 passes base plate 151 center and is welded thereon, the sleeve pipe 152 be positioned at above base plate 151 inserts the cavity 3 of column 4 bottom, base plate 151 is welded on the bottom of column 4, weld a vertical channel-section steel stiffening plate 153 respectively at each notch place of column 4 bottom be connected, then four ribs 154 are welded between base plate 151 and vertical channel-section steel stiffening plate 153 respectively.The sleeve pipe be positioned at below base plate 151 is inserted on corresponding basis, and is fixedly connected on basis by base plate 151 by chemical bolt 16.
In the various embodiments described above, the present invention adopts galvanizing thin-walled cold-rolled steel sheet to be that base material is made.
The various embodiments described above are only for illustration of the present invention; wherein the structure, connected mode etc. of each parts all can change to some extent; such as installing floor plates, roof panel, inside and outside wall board etc.; the routine that the basis of technical solution of the present invention is carried out and equivalent arrangements and improvement, all should not get rid of outside protection scope of the present invention.
Claims (9)
1. a combined member, it is characterized in that: it comprises two channel-section steels to crimping in the C-shaped band of spaced apart cold bending thin wall, wherein the both wings of channel-section steel described in a pair are welded on another two apotomes to described channel-section steel, and then forming the shaped steel that an inner surface is elongated cavity, the every side of external surface has an elongated notch, the cross sectional shape of described cavity be square or rectangle.
2. a kind of combined member as claimed in claim 1, is characterized in that: be arranged at intervals with some brackets along described shaped steel length direction and have the junction plate of installing hole.
3. a kind of combined member as claimed in claim 2, is characterized in that: the supporting surface of described bracket is vertical with the length direction of described shaped steel.
4. a kind of combined member as claimed in claim 3, it is characterized in that: when shaped steel described in two lengthens and connects, the cavity welding one being positioned at the described shaped steel top of below is dull and stereotyped, and described flat plate top supports a sleeve pipe, and the port of the cavity of the described shaped steel of described sleeve pipe and below is integrally welded; Weld a transverse channel steels stiffening plate respectively in each described notch of upper and lower described shaped steel link, the sleeve pipe at the described shaped steel top of below inserts in the cavity of the described shaped steel bottom of top, is bolted upper and lower described transverse channel steels stiffening plate.
5. a kind of combined member as claimed in claim 3, it is characterized in that: when described shaped steel uses as bottom column, suspension column is connected with bottom it, suspension column described in each comprises a base plate, pass at the center of described base plate and weld a sleeve pipe, the described sleeve pipe be positioned at above described base plate is plugged in the cavity of described shaped steel bottom, the bottom of described shaped steel is welded on described base plate, a vertical channel-section steel stiffening plate is welded at each notch place of described shaped steel bottom respectively, and described in each, vertical channel-section steel stiffening plate welds a ribs with between described base plate; During in-site installation, the described sleeve pipe be positioned at below described base plate is plugged in the concave station on basis, is fixed on basis by described base plate by chemical bolt.
6. a kind of combined member as claimed in claim 2, is characterized in that: the supporting surface of described bracket is parallel with the length direction of described shaped steel.
7. a kind of combined member as described in claim 1 or 6, is characterized in that: weld a head plate respectively at the two ends of described channel-section steel, and described head plate is provided with installing hole.
8. a kind of combined member as described in claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that: described shaped steel adopts galvanizing thin-walled cold-rolled steel sheet to be that base material is made.
9. a kind of combined member as claimed in claim 7, is characterized in that: described shaped steel adopts galvanizing thin-walled cold-rolled steel sheet to be that base material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428047.2A CN104988994B (en) | 2015-07-20 | 2015-07-20 | A kind of combined member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428047.2A CN104988994B (en) | 2015-07-20 | 2015-07-20 | A kind of combined member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104988994A true CN104988994A (en) | 2015-10-21 |
| CN104988994B CN104988994B (en) | 2017-05-31 |
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ID=54300875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510428047.2A Active CN104988994B (en) | 2015-07-20 | 2015-07-20 | A kind of combined member |
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| Country | Link |
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| CN (1) | CN104988994B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421624A (en) * | 2015-12-15 | 2016-03-23 | 安徽伟宏钢结构集团股份有限公司 | Cold-bent thin-wall profile steel structure for steel structure concrete wall |
| CN107152214A (en) * | 2017-07-07 | 2017-09-12 | 上海民防建筑研究设计院有限公司 | A kind of asymmetric door leaf of interval partition door |
| CN107313700A (en) * | 2017-07-07 | 2017-11-03 | 上海民防建筑研究设计院有限公司 | A kind of assembled Novel civil air defense door door leaf |
| CN107447864A (en) * | 2017-09-25 | 2017-12-08 | 浙江昱美创新建筑科技有限公司 | A kind of house pillar stand tail structure |
| CN109235640A (en) * | 2018-06-05 | 2019-01-18 | 北京交通大学 | A kind of skewer pin connection structure between modularization steel construction piece for building |
| CN112942571A (en) * | 2021-01-29 | 2021-06-11 | 东南大学 | Frame column, frame node and all-bolt assembly type frame structure system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918899A (en) * | 1987-12-16 | 1990-04-24 | Alexandros Karytinos | Building frame construction |
| AU608099B2 (en) * | 1987-12-16 | 1991-03-21 | Alexandros Karytinos | Building frame construction |
| JPH11336225A (en) * | 1998-05-29 | 1999-12-07 | Nkk Corp | Connection structure of beam and bearing wall |
| JP2004068597A (en) * | 2003-10-23 | 2004-03-04 | Yoshiichi Tani | Foundation structure of building |
| CN200952188Y (en) * | 2006-09-27 | 2007-09-26 | 雅致集成房屋股份有限公司 | Connecting joint for moving house floor main beam and vertical column |
| BRPI0900773A2 (en) * | 2009-02-26 | 2010-11-09 | Santos Delmo Bernardi Dos | pavilion module |
| CN204804060U (en) * | 2015-07-20 | 2015-11-25 | 北京海东蓝涛洁净工程技术有限公司 | Combined component |
-
2015
- 2015-07-20 CN CN201510428047.2A patent/CN104988994B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918899A (en) * | 1987-12-16 | 1990-04-24 | Alexandros Karytinos | Building frame construction |
| AU608099B2 (en) * | 1987-12-16 | 1991-03-21 | Alexandros Karytinos | Building frame construction |
| JPH11336225A (en) * | 1998-05-29 | 1999-12-07 | Nkk Corp | Connection structure of beam and bearing wall |
| JP2004068597A (en) * | 2003-10-23 | 2004-03-04 | Yoshiichi Tani | Foundation structure of building |
| CN200952188Y (en) * | 2006-09-27 | 2007-09-26 | 雅致集成房屋股份有限公司 | Connecting joint for moving house floor main beam and vertical column |
| BRPI0900773A2 (en) * | 2009-02-26 | 2010-11-09 | Santos Delmo Bernardi Dos | pavilion module |
| CN204804060U (en) * | 2015-07-20 | 2015-11-25 | 北京海东蓝涛洁净工程技术有限公司 | Combined component |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421624A (en) * | 2015-12-15 | 2016-03-23 | 安徽伟宏钢结构集团股份有限公司 | Cold-bent thin-wall profile steel structure for steel structure concrete wall |
| CN107152214A (en) * | 2017-07-07 | 2017-09-12 | 上海民防建筑研究设计院有限公司 | A kind of asymmetric door leaf of interval partition door |
| CN107313700A (en) * | 2017-07-07 | 2017-11-03 | 上海民防建筑研究设计院有限公司 | A kind of assembled Novel civil air defense door door leaf |
| CN107447864A (en) * | 2017-09-25 | 2017-12-08 | 浙江昱美创新建筑科技有限公司 | A kind of house pillar stand tail structure |
| CN109235640A (en) * | 2018-06-05 | 2019-01-18 | 北京交通大学 | A kind of skewer pin connection structure between modularization steel construction piece for building |
| CN109235640B (en) * | 2018-06-05 | 2023-10-27 | 北京交通大学 | Pin type connecting structure between modularized steel structural members for building |
| CN112942571A (en) * | 2021-01-29 | 2021-06-11 | 东南大学 | Frame column, frame node and all-bolt assembly type frame structure system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104988994B (en) | 2017-05-31 |
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