CN205088797U - Empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed - Google Patents
Empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed Download PDFInfo
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- CN205088797U CN205088797U CN201520842837.0U CN201520842837U CN205088797U CN 205088797 U CN205088797 U CN 205088797U CN 201520842837 U CN201520842837 U CN 201520842837U CN 205088797 U CN205088797 U CN 205088797U
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Abstract
The utility model discloses an empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed, including cavity intermediate layer steel -pipe column, girder steel, steel pipe sleeve, cantilever plate, cavity intermediate layer steel -pipe column includes inner tube and outer tube, the outer end of pipe including the outer pipe box, and concreting between the inside and outside steel pipe, including the steel pipe cover barrel casing outside the steel pipe, it has the notch to open on the terminal surface of outer tube, and the notch in -connection has a notch shrouding, and the cantilever plate links to each other with the upper and lower both ends of notch shrouding respectively, links to each other with the steel pipe sleeve after the notch is passed to the one end of cantilever plate, and the cantilever plate links to each other with the upper and lower both ends of notch shrouding respectively, and it has a plurality of through -holes to open on the cantilever plate, guarantees the quality of building of concrete, and the weld groove that has the U -shaped is opened to the other end of cantilever plate, and the welding has a girder steel in the weld groove, the utility model discloses connected node has guaranteed node continuous, reliable, the stable requirement that steel core concrete column and girder steel are connected, and the structure is simple and practical more.
Description
Technical field
Basis is practical relates to building structure field, is specifically related to a kind of embedding half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint.
Background technology
The novel steel tube concrete structure that concrete-filled double skin steel tube is a kind of fill concrete in the interlayer of two-layer steel pipe and is formed.Circle cover circle, square set circle, circle cover side, square set side, rectangular sleeve rectangle, square sleeve rectangle and circle shape cover rectangular hollow interlayer steel tube concrete can be divided into by section form, its steel can adopt regular tenacity steel or yield strength at the high-strength steel of more than 550MPa, concrete can be ordinary concrete or compressive strength at the high-strength concrete of 80-120MPa and self-compacting concrete, and steel pipe external diameter (length of side) can be adopted to be the thin-wall steel tube of 40-150 with the ratio of wall thickness.Compared with traditional concrete filled steel tubular member, hollow sandwich steel tube concrete pole entirety has from heavy and light, bending rigidity is large, anti-seismic performance is excellent and fire resistance is good characteristic, has a good application prospect.
And in application process, relate to and be applied to Concrete-filled Double Skin Steel Tube Columns and the connected node applying more steel-frame beam at present, the connectivity problem of steel-frame beam and Concrete-filled Double Skin Steel Tube Columns, do not obtain more satisfactory solution always, existing connecting joint structure is complicated, although part of nodes can connect the problem solving connective stability and connected mode, but some potential safety hazards of structure problem also need further solution, and the cost in design of node also needs many-sided consideration with the artificial convenience installed.
Utility model content
The purpose of this utility model is to provide a kind of and embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, and this connected node ensure that the requirement that node that steel core concrete column is connected with girder steel is continuous, reliable, stable, more simple and practical.
For achieving the above object, the technical solution that the utility model adopts is:
A kind of embedding half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, comprise hollow sandwich steel pipe post, girder steel, steel pipe sleeve and cantilever plate, described hollow sandwich steel pipe post comprises inner and outer tubes, outer tube sleeve is in the outside of interior pipe, and steel pipe socket jacket casing is held on inner pipe, and the end face of described outer tube has notch, one end of cantilever plate is connected with steel pipe sleeve through after notch, cantilever plate has through hole, and the other end of cantilever plate has weld groove, connects girder steel in weld groove.
Preferably, it is characterized in that, described cantilever plate is provided with four, and described notch is set to two, and two notches claim about the axle center of outer tube, establish two cantilever plates in each notch.
Preferably, it is characterized in that, described through hole is set to multiple, and on the cantilever plate of multiple through hole between inner and outer tubes, described cantilever plate is made up of steel.
Preferably, it is characterized in that, described girder steel is made up of web and the frange plate being connected to the upper and lower two ends of web, and described weld groove takes the shape of the letter U, and inner face and the upper and lower frange plate of girder steel three weld all arounds of weld groove are connected.
Preferably, it is characterized in that, be connected with notch shrouding in described notch, described two cantilever plates are connected with the two ends up and down of notch shrouding respectively.
The beneficial effects of the utility model are:
The utility model embeds half core-theaded type steel core concrete column and steel beam connecting joint, entirety is cooperatively interacted by the upper end of steel core concrete column, I shape or H profile steel beam and coupling assembling to be formed by connecting, steel pipe socket jacket casing adopts weld all around to weld behind the upper end of interior pipe, avoid Nodes stress concentration phenomenon, realize being rigidly connected of bean column node.Described cantilever plate welds with outer wall of inner tube through after the notch on outer tube, the cantilever plate other end has the weld groove of U-shaped, by U-shaped weld groove, girder steel and company's shrouding are welded in the mode of three weld all arounds, and junction plate is set to multiple, ensure that girder steel and connect the fastness connected between shrouding.Also be welded with notch shrouding in described notch, notch shrouding not only junction plate has supporting role, also assures that globality and the sealing of steel core concrete column.Junction plate between outer tube and interior pipe has the design of multiple through hole, between outer tube and interior pipe during joints cement, after cement is cooled by through hole, hydraulic cement and junction plate compact siro spinning technology, further play reinforcement effect to connected node.Node component of the present utility model is transported to engineering site and carries out assembling splicing after being processed by plant produced, effectively raise production efficiency and the reduction of erection time, the instructions for use of the higher Practical Project of bearing capacity and stiffness requirement can be met, be convenient to mechanization production, decrease Contraction in Site amount, practicality and economy are improved.
Accompanying drawing explanation
Fig. 1 is embedding half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint overall structure schematic diagram.
Fig. 2 is embedding half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint decomposition texture schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
Composition graphs 1 and Fig. 2, a kind of embedding half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, comprise hollow sandwich steel pipe post 1, girder steel 2, steel pipe sleeve 3, cantilever plate 4, described hollow sandwich steel pipe post 1 is made up of interior pipe 11 and outer tube 12, and interior pipe 11 is positioned at outer tube 12 and pipe 11 and outer tube 12 are positioned on same axis.Described steel pipe sleeve 3 is enclosed within the upper end of interior pipe 11, and cylindrically, steel pipe sleeve 3 adopts the mode of weld all around to weld after being enclosed within the upper end of interior pipe 11 and tightens up steel pipe sleeve 3, and now the upper surface of steel pipe sleeve 3 and the upper surface of outer tube 12 are positioned at same level.The outer wall of described outer tube 12 has two notches 121, notch 121 is symmetrical about the central axis of outer tube 1 through outer tube 12, two notches 121.Described cantilever plate 4 is provided with four, and four cantilever plates 4 are divided into two groups, is provided with two cantilever plates 4 in each notch 121.
When being connected to the component of connected node, one end of cantilever plate 4 is connected with the outer wall of steel pipe sleeve 3 through after notch 121, and the top end face of the other end of cantilever plate 4 has weld groove 41, and weld groove 41 takes the shape of the letter U, and is connected with girder steel 2 in U-shaped weld groove 41.Girder steel 2 in the present embodiment adopts i-shape steel beam for building, girder steel 2 is made up of web 21 and the frange plate 22 being connected to web about 21 two ends, when frange plate 22 is connected with the weld groove 41 of U-shaped, by the mode of weld all around, the outer face of three of the inner side of weld groove 41 end faces and frange plate 22 is welded to each other.Now, web 21 is connected with the outer end of outer tube 12, and adopt the mode of welding web 21 and outer tube 12 to be mutually fastenedly connected, the mode of this welding adds fastness.Described cantilever plate 4 has through hole 42, and through hole 42 is set to multiple, and multiple through hole 42 is between interior pipe 11 and outer tube 12.Described notch 121 is provided with notch shrouding 122, and after combination installation, be welded in notch by notch shrouding 122, now cantilever plate 4 lays respectively at the two ends up and down of notch shrouding 122, then cantilever plate 4 and notch shrouding 122 is weldingly connected.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. one kind embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, it is characterized in that, comprise hollow sandwich steel pipe post, girder steel, steel pipe sleeve and cantilever plate, described hollow sandwich steel pipe post comprises inner and outer tubes, and outer tube sleeve is in the outside of interior pipe, steel pipe socket jacket casing is held on inner pipe, the end face of described outer tube has notch, and one end of cantilever plate is connected with steel pipe sleeve through after notch, and cantilever plate has through hole, the other end of cantilever plate has weld groove, connects girder steel in weld groove.
2. one according to claim 1 embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, it is characterized in that, described cantilever plate is provided with four, and described notch is set to two, two notches claim about the axle center of outer tube, establish two cantilever plates in each notch.
3. one according to claim 1 embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, it is characterized in that, described through hole is set to multiple, and on the cantilever plate of multiple through hole between inner and outer tubes, described cantilever plate is made up of steel.
4. one according to claim 1 embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, it is characterized in that, described girder steel is made up of web and the frange plate being connected to the upper and lower two ends of web, described weld groove takes the shape of the letter U, and inner face and the upper and lower frange plate of girder steel three weld all arounds of weld groove are connected.
5. one according to claim 2 embeds half core-theaded type Concrete-filled Double Skin Steel Tube Columns and steel beam connecting joint, and it is characterized in that, be connected with notch shrouding in described notch, described two cantilever plates are connected with the two ends up and down of notch shrouding respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842837.0U CN205088797U (en) | 2015-10-28 | 2015-10-28 | Empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842837.0U CN205088797U (en) | 2015-10-28 | 2015-10-28 | Empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed |
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| Publication Number | Publication Date |
|---|---|
| CN205088797U true CN205088797U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520842837.0U Expired - Fee Related CN205088797U (en) | 2015-10-28 | 2015-10-28 | Empty intermediate layer steel core concrete column of half punching wherein and girder steel connected node imbed |
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| CN (1) | CN205088797U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908845A (en) * | 2016-05-16 | 2016-08-31 | 苏州市世好节能机械制造有限公司 | Connecting piece and steel pipe beam for building |
| CN106400960A (en) * | 2016-05-16 | 2017-02-15 | 苏州市世好节能机械制造有限公司 | Building framework |
| CN108222373A (en) * | 2017-12-05 | 2018-06-29 | 姚攀峰 | A kind of reinforced cold-bent pipe concrete column and structural system and construction method |
| CN113006292A (en) * | 2021-03-26 | 2021-06-22 | 渝建建筑科技集团有限公司 | Node of steel pipe concrete column |
| CN114134898A (en) * | 2021-11-26 | 2022-03-04 | 中建三局第三建设工程有限责任公司 | Top-down construction method one-pile one-column connecting structure and construction method thereof |
| JP7498160B2 (en) | 2021-09-07 | 2024-06-11 | Ｊｆｅシビル株式会社 | Steel pipe concrete column, steel pipe concrete column and steel beam joint structure and construction method |
-
2015
- 2015-10-28 CN CN201520842837.0U patent/CN205088797U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908845A (en) * | 2016-05-16 | 2016-08-31 | 苏州市世好节能机械制造有限公司 | Connecting piece and steel pipe beam for building |
| CN106400960A (en) * | 2016-05-16 | 2017-02-15 | 苏州市世好节能机械制造有限公司 | Building framework |
| CN108222373A (en) * | 2017-12-05 | 2018-06-29 | 姚攀峰 | A kind of reinforced cold-bent pipe concrete column and structural system and construction method |
| CN108222373B (en) * | 2017-12-05 | 2024-01-30 | 姚攀峰 | Reinforced cold-formed steel tube concrete column, structural system and construction method |
| CN113006292A (en) * | 2021-03-26 | 2021-06-22 | 渝建建筑科技集团有限公司 | Node of steel pipe concrete column |
| CN113006292B (en) * | 2021-03-26 | 2023-02-07 | 渝建建筑科技集团有限公司 | Node of steel pipe concrete column |
| JP7498160B2 (en) | 2021-09-07 | 2024-06-11 | Ｊｆｅシビル株式会社 | Steel pipe concrete column, steel pipe concrete column and steel beam joint structure and construction method |
| CN114134898A (en) * | 2021-11-26 | 2022-03-04 | 中建三局第三建设工程有限责任公司 | Top-down construction method one-pile one-column connecting structure and construction method thereof |
| CN114134898B (en) * | 2021-11-26 | 2023-01-06 | 中建三局第三建设工程有限责任公司 | Top-down construction method one-pile one-column connecting structure and construction method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161028 |