CN204753841U - Picture peg formula beam column connected node - Google Patents
Picture peg formula beam column connected node Download PDFInfo
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- CN204753841U CN204753841U CN201520452502.8U CN201520452502U CN204753841U CN 204753841 U CN204753841 U CN 204753841U CN 201520452502 U CN201520452502 U CN 201520452502U CN 204753841 U CN204753841 U CN 204753841U
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Abstract
The utility model discloses a picture peg formula beam column connected node. Including steel core concrete column, girder steel, picture peg and bracket, the middle cartridge of steel core concrete column has the picture peg, and the picture peg passes the both ends of steel core concrete column and all connects respective bracket, and the bracket is through connecting plate and girder steel fixed connection, the bracket includes the upper and lower bracket edge of a wing and bracket web, has all opened in the middle of the one end on the upper and lower bracket edge of a wing along axial groove, and the picture peg cartridge passes through the welding seam welding at the inslot on the bracket edge of a wing from top to bottom and with the bracket edge of a wing, and bracket web fixed connection is from top to bottom between the other end of the bracket edge of a wing, bracket web and picture peg parallel docking. The utility model discloses can satisfy the biography power demand of beam column rigid connection node, but H shaped steel roof beam and steel core concrete column are connected in the rigid connection to the wide application, simple structure, the power that passes are clear and definite, processing convenient and fast and irrigation concrete are easy.
Description
Technical field
The utility model relates to a kind of bean column node, especially relates to a kind of board plug type beam-column connection, can be widely used in H profile steel beam and the firm of steel core concrete column in multi and tall steel building and connect in succession.
Background technology
In multi and tall steel building, girder steel mostly is H profile steel beam, and steel column mostly is rectangular steel-tube concrete column.Girder steel and the firm of steel column connect the most basic measure being to provide structural entity rigidity and anti-seismic performance in succession.Rigid connection node conventional at present arranges diaphragm in the position of the corresponding flange of beam of steel column, and the internal force of steel beam flange passes to steel column by diaphragm, and this connected mode can provide required Rigidity and strength, thus forms rigid joint.Diaphragm has internal partition and Through diagram two kinds, corresponds respectively to box column and cold roll forming high-frequency welding rectangle steel tubing string two kinds of components.
The conveniently pouring of steel pipe column interior concrete, dividing plate needs arrange grout hole and air-vent, and the diameter of grout hole should not be less than 150mm.In addition, in order to the transmission of nodes domains internal force needs, grout hole can not be excessive to the weakening of dividing plate, and the breadth of section which has limited steel column can not be too small, and breadth of section is generally not less than 350 ~ 400mm.
In steel house, can there is projection external corner in the corner in each function room of house in excessive steel column cross section, affect interior architecture using function.Architectural design wishes structural element to be hidden in thickness of wall body, such as shear wall structure.This steel beam column breadth of section just requiring premises to adopt controls at below 300mm.Less steel pipe column cross section, adopts diaphragm plate type node can bring the difficulty of filling concrete.
Country is wideling popularize industrialization of construction industry and housing industrialization at present, and steel work is good green building product, and anti-seismic performance is extremely superior.How steel work being used for dwelling house system, giving full play to the characteristic of Steel Structure Industry, and meet the functional requirement of housing construction, is an extremely important and urgent job.
Based on above technical background, current dividing plate connected node requires that steel column cross section can not be too small, and building function requires that steel column cross section can not be excessive, the filling concrete problem of the less steel core concrete column of effective solution, keep again higher joints performance simultaneously, most important to the application of steel work in housing construction.
Utility model content
In order to overcome the contradiction in existing iris type steel moment connection and the less steel column cross section of steel house, and coordinate the research and development of steel core concrete column Housing Structure System, the utility model proposes a kind of board plug type beam-column connection, the power transmission demand of steel moment connection can be met, can be applicable to just connect H profile steel beam and steel core concrete column in succession, simple structure, power transmission are clear and definite, easy to process quick and concrete perfusion is easy.
The technical solution adopted in the utility model is:
The utility model comprises steel core concrete column, girder steel, plate and bracket, and the centre of steel core concrete column is fitted with plate, and plate all connects respective bracket through the two ends of steel core concrete column, and bracket is fixedly connected with girder steel through junction plate.
Described bracket comprises the upper and lower bracket edge of a wing and bracket web, groove vertically is all had in the middle of the one end on the upper and lower bracket edge of a wing, welded by weld seam with the bracket edge of a wing in the groove that inserting board is contained in the upper and lower bracket edge of a wing, bracket web is fixedly connected between the other end of the upper and lower bracket edge of a wing, bracket web and plate parallel docking.
The web of described girder steel is fixedly connected with by junction plate with between bracket web, and junction plate is fixedly connected with bracket web with the web of girder steel respectively by high-strength bolt, and the edge of a wing of girder steel is welded by butt weld with between the bracket edge of a wing.
Described plate is welded by weld seam with the frame of steel core concrete column.
Know-why of the present utility model and beneficial effect are embodied in:
Joint structure processing of the present utility model is simple, and owing to being all steel plate component, need not assembling internal partition, not need electroslag welding, compared with traditional box column, processing and manufacturing difficulty and cost significantly reduce.
Owing to not having internal partition in concrete filled steel tube, plate is vertical setting, so concrete pouring is very well, is not affected.
The utility model node can be widely used in the connected node of the less steel tube post of the residential building middle section such as steel house, apartment width and girder steel.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is elevation of the present utility model.
In figure: 1, steel core concrete column; 2, girder steel; 3, plate; 4, weld seam; 5, the bracket edge of a wing; 6, junction plate; 7, high-strength bolt; 8, butt weld; 9, bracket web.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model comprises steel core concrete column 1, girder steel 2, plate 3 and bracket, the centre of steel core concrete column 1 is fitted with plate 3, plate 3 all connects respective bracket through the two ends of steel core concrete column 1, bracket is fixedly connected with girder steel 2 through junction plate 6, and plate 3 is welded by weld seam 4 with the frame of steel core concrete column 1.
Bracket of the present utility model comprises the upper and lower bracket edge of a wing 5 and bracket web 9, groove vertically is all had in the middle of the one end on the upper and lower bracket edge of a wing 5, welded by weld seam 4 with the bracket edge of a wing 5 in the groove that plate 3 is inserted into the upper and lower bracket edge of a wing 5, bracket web 9 is fixedly connected between the other end of the upper and lower bracket edge of a wing 5, bracket web 9 and plate 3 parallel docking.
The web of the utility model girder steel 2 is fixedly connected with by junction plate 6 with between bracket web 9, and junction plate 6 is fixedly connected with bracket web 9 with the web of girder steel 2 respectively by high-strength bolt 7, and the edge of a wing of girder steel 2 is welded by butt weld 8 with between the bracket edge of a wing 5.
Beam of the present utility model is H profile steel beam, and post is steel pipe column, inner concrete perfusion.Steel pipe column wallboard is slotted, and plate penetrates from fluting, at fluting place by plate and steel pipe column welding.Bracket web welds with plate, and the bracket edge of a wing is welded on plate up and down, is formed the bracket of steel pipe column by bracket web and the bracket edge of a wing.The web of girder steel is connected with bracket web with high-strength bolt by junction plate, and the edge of a wing of girder steel is welded with the bracket edge of a wing by butt weld, forms the node structure that simple structure, power transmission are clearly stable.
Operating principle of the present utility model is as follows:
The utility model passes to plate in girder steel end moment of flexure by bracket, moment of flexure on node region shows as bottom flange draw suppressive jamming, this power is delivered on plate by the weld seam of the bracket edge of a wing and plate, and plate provides resistance moment by bending resistance in own layer, ensures the transmission of girder steel moment of flexure.
The shearing of the utility model girder steel is delivered on bracket by high-strength bolt, junction plate, and bracket plate has stronger shear resistance in vertical plane.
The plate that the internal force of the utility model node mainly contains in one piece of vertical plane bears, and plate receives the out of plane constraint on the bracket edge of a wing at bracket place, receives concrete constraint, there is not Local Stability Problem in post.Plate is one block of whole plate in plane of constraint, has good supporting capacity and Elastoplastic Performances in Simulation.
The utility model does not have internal partition in concrete filled steel tube, and plate is vertical setting, and therefore concrete pouring is very well, is not affected.
Content described in this manual embodiment is only enumerating the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to the utility model in those skilled in the art.
Claims (4)
1. a board plug type beam-column connection, it is characterized in that: comprise steel core concrete column (1), girder steel (2), plate (3) and bracket, the centre of steel core concrete column (1) is fitted with plate (3), plate (3) all connects respective bracket through the two ends of steel core concrete column (1), and bracket is fixedly connected with girder steel (2) through junction plate (6).
2. a kind of board plug type beam-column connection according to claim 1, it is characterized in that: described bracket comprises the upper and lower bracket edge of a wing (5) and bracket web (9), groove vertically is all had in the middle of one end of the upper and lower bracket edge of a wing (5), welded by weld seam (4) with the bracket edge of a wing (5) in the groove that plate (3) is inserted into the upper and lower bracket edge of a wing (5), bracket web (9) is fixedly connected between the upper and lower bracket edge of a wing (5) other end, bracket web (9) and plate (3) parallel docking.
3. a kind of board plug type beam-column connection according to claim 1, it is characterized in that: the web of described girder steel (2) is fixedly connected with by junction plate (6) with between bracket web (9), junction plate (6) is fixedly connected with bracket web (9) with the web of girder steel (2) respectively by high-strength bolt (7), and the edge of a wing of girder steel (2) is welded by butt weld (8) with between the bracket edge of a wing (5).
4. a kind of board plug type beam-column connection according to claim 1, is characterized in that: described plate (3) is welded by weld seam (4) with the frame of steel core concrete column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452502.8U CN204753841U (en) | 2015-06-26 | 2015-06-26 | Picture peg formula beam column connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520452502.8U CN204753841U (en) | 2015-06-26 | 2015-06-26 | Picture peg formula beam column connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753841U true CN204753841U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520452502.8U Expired - Fee Related CN204753841U (en) | 2015-06-26 | 2015-06-26 | Picture peg formula beam column connected node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204753841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929253A (en) * | 2015-06-26 | 2015-09-23 | 杭州铁木辛柯钢结构设计有限公司 | Inserting plate type beam-column connection joint |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN105863111A (en) * | 2016-04-18 | 2016-08-17 | 杭州铁木辛柯钢结构设计有限公司 | Embedded prefabricated concrete shear wall anti-bending steel frame structure |
| CN113756438A (en) * | 2021-10-15 | 2021-12-07 | 青岛新工智建工程有限公司 | Steel structure node |
-
2015
- 2015-06-26 CN CN201520452502.8U patent/CN204753841U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929253A (en) * | 2015-06-26 | 2015-09-23 | 杭州铁木辛柯钢结构设计有限公司 | Inserting plate type beam-column connection joint |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN105525688B (en) * | 2016-01-07 | 2019-03-08 | 杭州铁木辛柯钢结构设计有限公司 | To wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column |
| CN105863111A (en) * | 2016-04-18 | 2016-08-17 | 杭州铁木辛柯钢结构设计有限公司 | Embedded prefabricated concrete shear wall anti-bending steel frame structure |
| CN105863111B (en) * | 2016-04-18 | 2017-12-26 | 杭州铁木辛柯钢结构设计有限公司 | The steel frame construction of embedded precast concrete shear wall bending resistance simultaneously |
| CN113756438A (en) * | 2021-10-15 | 2021-12-07 | 青岛新工智建工程有限公司 | Steel structure node |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317 room 22, building 2, Huafeng Road, Xiacheng District, Hangzhou, Zhejiang, 310022 Patentee after: Hangzhou Timoshenko architectural design firm Limited Address before: 317 room 22, building 2, Huafeng Road, Xiacheng District, Hangzhou, Zhejiang, 310022 Patentee before: Hangzhou hophornbeam Xin Ke structural steel design Co., Ltd |
|
| 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: 20151111 Termination date: 20190626 |