CN205688587U - A kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column - Google Patents

A kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column Download PDF

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Publication number
CN205688587U
CN205688587U CN201620012448.XU CN201620012448U CN205688587U CN 205688587 U CN205688587 U CN 205688587U CN 201620012448 U CN201620012448 U CN 201620012448U CN 205688587 U CN205688587 U CN 205688587U
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CN
China
Prior art keywords
plate
rod iron
bracket
wearing
wing
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Withdrawn - After Issue
Application number
CN201620012448.XU
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Chinese (zh)
Inventor
徐永斌
陈旭
周耀彬
童根树
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Hangzhou Timoshenko architectural design firm Limited
Original Assignee
Hangzhou Hophornbeam Xin Ke Structural Steel Design Co Ltd
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Application filed by Hangzhou Hophornbeam Xin Ke Structural Steel Design Co Ltd filed Critical Hangzhou Hophornbeam Xin Ke Structural Steel Design Co Ltd
Priority to CN201620012448.XU priority Critical patent/CN205688587U/en
Application granted granted Critical
Publication of CN205688587U publication Critical patent/CN205688587U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column.Two mutually orthogonal directions of steel core concrete column are fitted with the rod iron of plate and level respectively, and plate runs through the two ends of steel core concrete column and is all connected with respective plate bracket, and plate bracket is fixed through connecting plate and girder steel and docked;Two ends after rod iron runs through plate and steel core concrete column are docked through end plate or rod iron bracket and girder steel are fixing;In plate bracket, plate interts and is connected in the middle of upper and lower plate bracket edge of a wing one end, and plate bracket web is connected to dock at grade between the other end, two plate bracket edges of a wing and with plate;The rod iron rod iron bracket edge of a wing with rod iron bracket web corner respectively is welded.This utility model can meet the power transmission demand of steel moment connection, can be widely applied to just connect in succession H profile steel beam and steel core concrete column, and simple structure, power transmission is clear and definite, easy to process quick and concrete perfusion is easy.

Description

A kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column
Technical field
This utility model relates to a kind of bean column node, has especially related to a kind of to wearing rod iron and to wearing perpendicular board plug type beam column Two-way rigid joint, can be widely applied to H profile steel beam in multi and tall steel building and connects in succession with the firm of steel core concrete column.
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 steel column Just connect the most basic measure being to provide structure integral rigidity and anti-seismic performance in succession.At present conventional rigid connection node be The position of steel column correspondence flange of beam arranges diaphragm plate, and the internal force of steel beam flange passes to steel column, this connection side by diaphragm plate Formula can provide required rigidity and intensity, thus forms rigid joint.Diaphragm plate has internal partition and Through diagram two kinds, point Dui Yingyu box column and cold roll forming two kinds of components of high-frequency welding rectangle steel tubing string.
The pouring of steel pipe column interior concrete for convenience, dividing plate needs arrange grout hole and air-vent, grout hole straight Footpath is not preferably less than 150mm.It 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 this limits The cross-sectional width of steel column can not be too small, and cross-sectional width is typically no less than 350~400mm.
In steel house, can there is projection sun in the corner in each function room of house in excessive steel column cross section Angle, affects interior architecture and uses function.Being hidden in structural elements in thickness of wall body, such as shear wall knot are wished in architectural design Structure.This just requires that the steel beam column cross-sectional width that premises uses controls at below 300mm.Less steel pipe column cross section, uses horizontal stroke Iris type node can bring the difficulty of filling concrete.
Simultaneously in the work progress of steel construction, node is higher to the requirement of mounting technology, by use to wear rod iron and To wearing the perpendicular two-way rigid joint of board plug type beam column, nodes most in beam column part can be completed in the factory, accelerate scene Assembling construction speed, skipped and the difficulty that can run in diaphragm plate be set, improve the industrialized level of integral construction.
Country is wideling popularize building industrialization and housing industrialization at present, and steel construction is that preferable green building produces Product, anti-seismic performance is the most superior.How steel construction is used for dwelling house system, gives full play to the characteristic of Steel Structure Industry, and full The functional requirement of foot residential housing, is an extremely important and urgent job.
Based on above technical background, current dividing plate connects the cast of node inconvenience concrete, adds diaphragm plate corresponding The problems such as construction volume is bigger, keep higher joints performance simultaneously again.
Utility model content
For the problem overcoming existing iris type steel moment connection cast difficulty, industrialized level is low, and coordinate steel pipe The research and development of concrete column Housing Structure System, the utility model proposes a kind of to wearing rod iron and to wearing perpendicular board plug type beam The two-way rigid joint of post, can meet the power transmission demand of steel moment connection, can be applicable to just connect H profile steel beam and steel tube concrete in succession Earth pillar, simple structure, power transmission are clear and definite, easy to process quick and concrete perfusion is easy, by steel construction in residential housing Vital effect is played in application.
The technical solution adopted in the utility model is:
This utility model includes steel core concrete column, girder steel, plate, rod iron, plate bracket and rod iron bracket, steel tube concrete One direction of earth pillar is fitted with vertical plate, and plate runs through the two ends of steel core concrete column and is all connected with respective plate cattle Lower limb, plate bracket is fixed through connecting plate and girder steel and is docked;Another direction of steel core concrete column is fitted with the rod iron of level, steel Rod is perpendicular to plate, rod iron run through plate and steel core concrete column after two ends fix through end plate or rod iron bracket and girder steel right Connect.
Described plate bracket includes laying respectively at the upper and lower plate bracket edge of a wing and plate bracket web, and plate interts Being connected in the middle of upper and lower plate bracket edge of a wing one end, plate bracket web is connected to the other end, two plate bracket edges of a wing Between and dock at grade with plate;The centre of plate bracket edge of a wing one end all has axial bar-shaped trough, plate In being inserted into the bar-shaped trough on the plate bracket edge of a wing and being welded by weld seam with the plate bracket edge of a wing, plate bracket web is fixing to be connected Between the other end of the upper lower plugboard bracket edge of a wing, plate bracket web and plate parallel docking.
Further, it is connected by connecting plate is fixing between described steel beam web plate with plate bracket web, connecting plate Fixed with steel beam web plate, plate bracket web respectively by high-strength bolt and be connected, logical between steel beam flange and the plate bracket edge of a wing Cross butt weld welding.
Further, include four described rod irons, four rod irons respectively with the rod iron bracket of rod iron bracket web corner The edge of a wing is welded, and is connected by connecting plate is fixing between steel beam web plate with rod iron bracket web, and connecting plate is by high-strength bolt respectively Fix with steel beam web plate, rod iron bracket web and be connected, welded by butt weld between steel beam flange with the rod iron bracket edge of a wing.
Further, four described rod irons are welded on the upper surface on the rod iron bracket edge of a wing, lower surface simultaneously or wear Insert and be welded on inside.
Described rod iron is interspersed in the bar-shaped trough that the rod iron bracket edge of a wing is provided with in the middle of vertically and is welded by weld seam, makes Must intert and be welded on inside.Rod iron center can be directed at the center on the rod iron bracket edge of a wing, and now the rod iron bracket edge of a wing is corresponding To slot in position, rod iron is welded by weld seam after inserting rod iron bracket edge of a wing slotting position.
Connecting between described rod iron and girder steel and have end plate, rod iron passes coupling nut fastening after end plate, and girder steel end face welds On end plate.End plate place plane is vertical with girder steel axis, and girder steel end plate is beyond lower flange a certain distance on girder steel and opens spiral shell Keyhole, rod iron end is threaded, and rod iron is through the bolt hole of girder steel end plate, and fixes with nut.
Described plate interts the fluting of steel core concrete column wallboard, and is welded by weld seam with wallboard.
Described plate and steel core concrete column wallboard are equipped with hole, rod iron and steel core concrete column by rod iron through part The hole of wallboard is welded by weld seam.
The described girder steel around steel core concrete column is identical with the height of each bracket, all in same level.
Know-why of the present utility model and having the beneficial effect that:
Joint structure of the present utility model processing is simple, owing to being all steel plate parts, need not assemble internal partition, it is not necessary to Electroslag welding, compared with traditional box column, processing and manufacturing difficulty and cost are greatly reduced.
Owing to not having internal partition, plate to be vertically arranged in concrete filled steel tube, and locus shared by rod iron is minimum, institute Pouring with concrete is very well, is not affected.
Due to steel core concrete column by a kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, Ke Yishi Connection in existing beam all directions, facilitates the layout of post.
This utility model node can be widely applied to all kinds of steel core concrete columns in the residential architecture such as steel house, apartment With in the connection node of girder steel.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is plane graph of the present utility model;
Fig. 3 is the front view that this utility model rod iron is positioned at rod iron bracket edge of a wing upper surface;
Fig. 4 is the front view that this utility model rod iron is positioned at rod iron bracket edge of a wing lower surface;
Fig. 5 is the front view that this utility model rod iron is centrally located on the central axis of the rod iron bracket edge of a wing;
Fig. 6 is the side view that this utility model rod iron is positioned at rod iron bracket edge of a wing upper surface;
Fig. 7 is the side view that this utility model rod iron is positioned at rod iron bracket edge of a wing lower surface;
Fig. 8 is the side view that this utility model rod iron is centrally located on the central axis of the rod iron bracket edge of a wing;
Fig. 9 is the plane graph of this utility model band tip plate configurations;
Figure 10 is the front view of this utility model band tip plate configurations;
Figure 11 is the left view of this utility model band tip plate configurations.
In figure: 1, steel core concrete column;2, girder steel;3, plate;4, weld seam;5, the plate bracket edge of a wing;6, connecting plate;7, high Strength bolt;8, butt weld;9, plate bracket web;10, rod iron;11, the rod iron bracket edge of a wing;12, rod iron bracket web;13、 Nut;14, end plate.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
This utility model is in terms of mechanics stress, when the moment of flexure suffered by its beam-ends, shearing, axle power are delivered to plate bracket, Can be analyzed to pressure, pulling force and shearing.Wherein pressure and pulling force are mainly undertaken by the plate bracket edge of a wing, and shearing is mainly by plate cattle Lower limb web undertakes.The plate bracket edge of a wing is welded with the edge of a wing of girder steel;Plate bracket web and steel beam web plate are solid by high-strength bolt Fixed connection, it is ensured that the shear behavior at node;Plate bracket is mainly by Shear transfer to plate, and plate self can be resisted and cut Power;The plate bracket edge of a wing and plate welding, common resist torque.
When moment of flexure suffered by beam-ends, shearing, axle power are delivered to rod iron bracket, can be analyzed to pressure, pulling force and shearing.Wherein Pressure and pulling force are mainly undertaken by the rod iron bracket edge of a wing, and shearing is mainly undertaken by rod iron bracket web.The rod iron bracket edge of a wing and steel The edge of a wing welding of beam;Rod iron bracket web is connected by high-strength bolt is fixing with steel beam web plate, it is ensured that the shear behavior at node; The area of rod iron is not less than the area on the corresponding rod iron bracket edge of a wing, it is ensured that the pressure on the rod iron bracket edge of a wing and the biography of pulling force Pass;Rod iron bracket web and the surface soldered of steel core concrete column, Transfer of Shear is to steel core concrete column.
Girder steel end face at node structure of the present utility model welds with end plate, and the power suffered by girder steel is decomposed into pulling force, pressure Power, Shear transfer are to end plate;End plate is fixed by through rod iron with steel core concrete column, and rod iron can be with Transfer of Shear and moment of flexure To steel core concrete column.
Work progress of the present utility model is as follows:
The component being prefabricated in the factory is needed to include: steel pipe column, plate, rod iron, plate bracket and rod iron bracket.On steel pipe column Reserve the gap through plate and the hole through rod iron, plate to be reserved the hole through rod iron.
When using rod iron bracket, the installation step in factory is: first by steel pipe column and plate connecting welding, then worn by rod iron Cross the hole of steel pipe column and plate, then carry out installation and the installation of rod iron bracket of plate bracket.When using end plate, by end plate With girder steel erection welding.The most all fix steel beam web plate and bracket web by high-strength bolt, then by being welded and fixed on girder steel Lower flange and the upper lower flange of bracket, be finally bolted with rod iron at girder steel end plate, casting concrete in steel pipe column.
Embodiment of the present utility model is as follows:
Embodiment 1
A kind of embodiment of the present utility model as depicted in figs. 1 and 2, including steel core concrete column 1, girder steel 2, plate 3, steel Rod 11, plate bracket and rod iron bracket, 1 two mutually orthogonal directions of steel core concrete column are fitted with plate 3 and four respectively Rod iron 10.
Steel core concrete column 1 wallboard is had bar-shaped trough by the interspersed place of plate 3, and plate 3 leads to through this bar-shaped trough with wallboard Cross weld seam 4 to weld.Plate 3 is all connected with plate bracket after running through the two ends of steel core concrete column 1: the plate bracket edge of a wing 5 one end Centre all have axial bar-shaped trough, in plate 3 is inserted into the bar-shaped trough on the plate bracket edge of a wing 5 and with the plate bracket edge of a wing 5 Being welded by weld seam 4, plate bracket web 9 is fixedly connected between the other end of the lower plugboard bracket edge of a wing 5, plate bracket web 9 with plate 3 parallel docking.Plate bracket is fixing with girder steel 2 again to be docked, by even between girder steel 2 web and plate bracket web 9 Fishplate bar 6 is fixing to be connected, and connecting plate 6 is fixed and is connected with girder steel 2 web, plate bracket web 9 by high-strength bolt 7 respectively, girder steel 2 Welded by butt weld 8 between the edge of a wing with the plate bracket edge of a wing 5.
Plate 3 and steel core concrete column 1 wallboard are equipped with hole, rod iron 10 and steel core concrete column by rod iron 10 through part The hole of 1 wallboard is welded by weld seam 4.Four rod irons 10 run through the two ends after plate 3 and steel core concrete column 1 through rod iron bracket Docking fixing with girder steel 2: four rod irons 10 weld with the rod iron bracket edge of a wing 11 of rod iron bracket web 12 4 jiaos respectively, four steel Rod 10 is welded on the upper surface on the rod iron bracket edge of a wing 1 simultaneously, as shown in Figure 3 and Figure 6;Girder steel 2 web and rod iron bracket web 12 Between connect by connecting plate 6 is fixing, connecting plate 6 is solid with girder steel 2 web, rod iron bracket web 12 respectively by high-strength bolt 7 Fixed connection, is welded by butt weld 8 between girder steel 2 edge of a wing with the rod iron bracket edge of a wing 11.
Embodiment 2
With embodiment 1 difference, embodiment 2 as depicted in figs. 1 and 2, is that four rod irons 10 are welded on the rod iron bracket wing simultaneously The lower surface of edge 1, as shown in figs. 4 and 7.
Embodiment 3
With embodiment 1 difference, embodiment 3 as depicted in figs. 1 and 2, is that four rod irons 10 intert simultaneously is welded on rod iron cattle The inside on the lower limb edge of a wing 1, as shown in Figure 5 and Figure 8.Rod iron 10 center can be directed at the center on the rod iron bracket edge of a wing 1, rod iron herein Welding in the bar-shaped trough that the bracket edge of a wing 1 is provided with in the middle of vertically and by weld seam 4, rod iron 10 inserts the rod iron bracket edge of a wing 1 and slots Welded by weld seam behind position.
Embodiment 4
After four rod irons 10 can be run through plate 3 and steel core concrete column 1 on the basis of embodiment 1-3 by embodiment 4 Two ends dock by end plate 14 and girder steel 2 is fixing: as shown in Fig. 9~Figure 11, between rod iron 10 and girder steel 2, connection has end plate 14, rod iron 10 is threaded rod iron 13, and after threaded rod iron 13 passes end plate 15, coupling nut 16 fastens, end plate 15 place plane Vertical with girder steel 2 axis, girder steel end plate is beyond lower flange a certain distance on girder steel and opens bolt hole, and rod iron end is with spiral shell Stricture of vagina, rod iron is through the bolt hole of girder steel end plate, and fixes with nut.End plate 14 is close on the wallboard of steel core concrete column 1, Again girder steel 2 end face weld is received on end plate 14.

Claims (10)

1. one kind to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, it is characterised in that: include steel core concrete column (1), girder steel (2), plate (3), rod iron (11), plate bracket and rod iron bracket, a direction plug-in mounting of steel core concrete column (1) Having vertical plate (3), plate (3) runs through the two ends of steel core concrete column (1) and is all connected with respective plate bracket, plate bracket Fix through connecting plate (6) and girder steel (2) and dock;Another direction of steel core concrete column (1) is fitted with the rod iron (11) of level, Rod iron (11) is perpendicular to plate (3), and rod iron (11) runs through the two ends after plate (3) and steel core concrete column (1) through end plate (14) Or rod iron bracket is fixing with girder steel (2) to be docked.
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: described plate bracket includes laying respectively at the upper and lower plate bracket edge of a wing (5) and plate bracket web (9), plate cattle The centre of the lower limb edge of a wing (5) one end all has axial bar-shaped trough, and plate (3) is inserted into the bar-shaped trough on the plate bracket edge of a wing (5) In and welded by weld seam (4) with the plate bracket edge of a wing (5), plate bracket web (9) is fixedly connected on the lower plugboard bracket wing Between edge (5) other end, plate bracket web (9) and plate (3) parallel docking.
One the most according to claim 2 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: being connected by connecting plate (6) is fixing between described girder steel (2) web and plate bracket web (9), connecting plate (6) passes through High-strength bolt (7) is fixed with girder steel (2) web, plate bracket web (9) respectively and is connected, girder steel (2) edge of a wing and the plate bracket wing Welded by butt weld (8) between edge (5).
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: include four described rod irons (11), four rod irons (11) respectively with the rod iron bracket wing of rod iron bracket web (12) corner Edge (11) welds, and is connected by connecting plate (6) is fixing between girder steel (2) web with rod iron bracket web (12), and connecting plate (6) leads to Cross high-strength bolt (7) respectively with girder steel (2) web, rod iron bracket web (12) is fixing is connected, girder steel (2) edge of a wing and rod iron bracket Being welded by butt weld (8) between the edge of a wing (11), rod iron bracket web (12) directly welds with the surface of steel core concrete column (1) Connect in succession.
One the most according to claim 4 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists It is welded on the upper surface on the rod iron bracket edge of a wing (11), lower surface or intert in: four described rod irons (11) to be welded on simultaneously Internal.
One the most according to claim 5 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: described rod iron (11) is interspersed in the bar-shaped trough that the rod iron bracket edge of a wing (11) is provided with in the middle of vertically and by weld seam (4) Welding so that intert and be welded on inside.
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: described rod iron (11) fastens through end plate (14) coupling nut afterwards (13), and girder steel (2) end face weld is connected on end plate (14).
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: the fluting of interspersed steel core concrete column (1) wallboard of described plate (3), and welded by weld seam (4) with wallboard.
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: described plate (3) and steel core concrete column (1) wallboard are equipped with hole, rod iron (11) and steel by rod iron (11) through part The hole of pipe concrete column (1) wallboard is welded by weld seam (4).
One the most according to claim 1 is to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column, and its feature exists In: described steel core concrete column (1) girder steel (2) around is identical with the height of each bracket, all in same level.
CN201620012448.XU 2016-01-07 2016-01-07 A kind of to wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column Withdrawn - After Issue CN205688587U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107386459A (en) * 2017-07-17 2017-11-24 江苏大学 A kind of connector and method for docking and supporting for steel pipe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107386459A (en) * 2017-07-17 2017-11-24 江苏大学 A kind of connector and method for docking and supporting for steel pipe
CN107386459B (en) * 2017-07-17 2020-03-31 江苏大学 Connecting piece and method for butt joint and support of steel pipes

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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

CP01 Change in the name or title of a patent holder
AV01 Patent right actively abandoned

Granted publication date: 20161116

Effective date of abandoning: 20190308

AV01 Patent right actively abandoned