CN104314182B - Torsional cross beam column structure with thrust knuckle bearing node - Google Patents
Torsional cross beam column structure with thrust knuckle bearing node Download PDFInfo
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- CN104314182B CN104314182B CN201410607452.6A CN201410607452A CN104314182B CN 104314182 B CN104314182 B CN 104314182B CN 201410607452 A CN201410607452 A CN 201410607452A CN 104314182 B CN104314182 B CN 104314182B
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Abstract
The invention provides a torsional cross beam column structure with a thrust knuckle bearing node. The torsional cross beam column structure with the thrust knuckle bearing node comprises steel beams which are connected with a supported structure, a steel column playing a supporting role below the steel beams and a beam column node which is arranged at a connecting position of the steel beams and the steel columns; the steel beams are crossly arranged in an X shape in two directions; a cross position is arranged on the beam column node; the steel column is a hollow steel column with a cross section; the hollow steel column with the cross section and the steel beams which are arranged in an X shape are in a mutually torsional spatial relationship. According to the torsional cross beam column structure with the thrust knuckle bearing node, a thrust knuckle bearing is applied to a building structure, the node size is reduced and the node bearing capacity and the rotation capacity are improved due to a real hinge structure of the thrust knuckle bearing, a building modeling with the hollow steel column with the cross section and the steel beams which are arranged in the X shape being in the mutually torsional spatial relationship is achieved through a simple structural form, and hinging relationship of the beam columns and the bearing capacity of the node are guaranteed.
Description
Technical field
The present invention relates to a kind of building structure beam column tectonic system, is a kind of cross shaped column and and post specifically
X-shaped beam of the cross-wise direction in torsion relation is hinged the beam column construction of composition.
Background technology
With the continuous development of China construction industry, and the continuous improvement of steel construction fabrication design level, various moulding
Novel, complicated or even peculiar structure continuously emerges, and this kind of complicated version of the overwhelming majority is realized by steel structure system.
Post and lintel system is modal version in structure, and the variation of Mechanical Builds is also more to be embodied in beam, post component and beam
The diversification of forms of Column border node.Thus, the complicated steel structure girder of form, post and bean column node continuously emerge.Various profile irons
Post is widely used to meet building for the requirement of space aesthetic feeling with irregular girder steel in Practical Project.But tie in the past
Structure bean column node is more using the means for arranging rigidity hinge in being articulated and connected, and this structure has node volume greatly, and outward appearance is clumsy, holds
Carry the problems such as power is low, and rotational angle is little.
The content of the invention
For above-mentioned problems of the prior art, the invention provides a kind of torsion with thrust articulated bearing node
Turn cross-bar rod structure.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：
The present invention the torsion cross-bar rod structure with thrust articulated bearing node, including be connected by supporting construction
Girder steel and the steel column that is supported on below girder steel, and the bean column node of girder steel and steel column junction；Girder steel is in both direction " X "
Shape is arranged in a crossed manner, and crossover sites are located at the top of bean column node；Steel column adopts the hollow steel column of star section, and star section is empty
In the spatial relationship mutually reversed between the girder steel of heart steel column and X-shaped arrangement.
Described bean column node realizes the hinged relationship between beam column using thrust articulated bearing；Described thrust joint
Bearing includes base, positioned at base plate and the mandrel for being arranged on chassis interior of base lower end；It is empty that base plate is connected to star section
Heart steel column upper end；The upper end of mandrel is stretched out from base, is connected in the girder steel connecting portion of girder steel intersection formation, under mandrel
Angular contact bearing is provided with above and below the bearing at end between the inwall of base.
The base top of described thrust articulated bearing is closed by pressing plate, and pressing plate is fixed on base by fixing screws,
Sealing ring is provided between pressing plate and base；Lubricating cup is formed with base side wall.
The advantages of the present invention are：
The torsion cross-bar rod structure with thrust articulated bearing node of the present invention, thrust articulated bearing is applied to
In building structure, constructed using the true hinge of thrust articulated bearing, reduce node volume, improve its bearing capacity and rotate energy
Power, the hollow steel column of star section is realized with the girder steel in X-shaped arrangement in torsion spatial relationship with simple version
Architectural image, and ensure that the hinged relationship of beam column and the bearing capacity of node.
Description of the drawings
Fig. 1 is the axonometric chart of the torsion cross-bar rod structure with thrust articulated bearing node of the present invention；
Fig. 2 is the sectional view of the hollow steel column of star section of the present invention；
Fig. 3 is to reverse the structure chart of the girder steel for arranging with the column section of the hollow steel column of star section；
Fig. 4 is the profile of the line A-A in Fig. 3；
Fig. 5 is the mplifying structure schematic diagram of the bean column node of the present invention；
Fig. 6 is the torsion relation schematic diagram of the hollow steel column of star section with girder steel of the present invention.
Critical piece symbol description in figure：
1：Girder steel 2：The hollow steel column of star section
3：Bean column node 4：Floor
31：Base plate 32：Base
33：Angular contact bearing 34：Mandrel
35：Sealing ring 36：Pressing plate
37：Fixing screws 38：Lubricating cup
11：Girder steel connecting portion.
Specific embodiment
Technical scheme is further described below in conjunction with the accompanying drawings.
Fig. 1 is the axonometric chart of the torsion cross-bar rod structure with thrust articulated bearing node of the present invention, and Fig. 6 is this
The hollow steel column of star section of invention and the torsion relation schematic diagram of girder steel.As shown in figures 1 to 6, it is of the invention with pushing away
The torsion cross-bar rod structure of power oscillating bearing node, including with the girder steel 1 being connected by supporting construction and being supported under girder steel
The steel column of side, and the bean column node 3 of girder steel and steel column junction.Two beam slabs of girder steel 1 are arranged in a crossed manner, in X-shaped, cross part
Position is located at the top of bean column node 3.Steel column adopts the hollow steel column 2 of star section, the hollow steel column 2 of star section and girder steel 1
Between in the spatial relationship mutually reversed.
Fig. 2 is the sectional view of the hollow steel column of star section of the present invention.As shown in Fig. 2 the hollow steel column 2 of star section
Made using steel, steel include the construction(al)steel of the various trades mark.Cylinder adopts empty stomach section, column body to arrange or not set
Put ribbed stiffener.Steel column top is connected with bean column node 3, and bottom can be connected with basis or substructure, and post coxopodite point can be adopted
With just connecing in succession or be articulated and connected.
Fig. 3 is to reverse the structure chart of the girder steel for arranging with the column section of the hollow steel column of star section；Fig. 4 is along Fig. 3
Line A-A profile.As shown in Figure 3 and Figure 4, the girder steel in X-shaped arrangement reversed with column section direction, using steel
Make, steel include the construction(al)steel of the various trades mark；The beam slab of both direction is in arranged crosswise, and intersecting angle is not limited.Two sides
The top of bean column node 3 is located to beam cross point.Connection between two direction cross couplings can be using welding or bolt connection.Liang Kewei
Solid web girder or laced beam, laced beam can set puts more energy into floor 4 or does not set ribbed stiffener.
Fig. 5 is the mplifying structure schematic diagram of the bean column node of the present invention.Described bean column node 3 adopts thrust articulated bearing
To realize the hinged relationship between beam column.Thrust articulated bearing includes base 32, the base plate 31 and setting positioned at the lower end of base 32
Mandrel 34 inside base 32.Base plate 31 is connected to the upper end of the hollow steel column 2 of star section, can be connected using welding or bolt
Connect.The upper end of mandrel 34 is stretched out from base 32, is connected in the girder steel connecting portion 11 of girder steel intersection formation, under mandrel 34
Angular contact bearing 33 is provided with between the inwall of base above and below the bearing at end.The top of base 32 of thrust articulated bearing
Closed by pressing plate 36, pressing plate 36 is fixed on base 32 by fixing screws 37, and sealing is provided between pressing plate 36 and base 32
Circle 35.Lubricating cup 38 is formed with the side wall of base 32.
Bean column node 3 is placed on the central axis of the hollow steel column 2 of star section, and the cross point of girder steel 1 arranged with X-shaped
Both correspondence, connection form structure of beam column structures.Thrust articulated bearing in node and its meet beam column section with the connection of beam, post
The tension of point, resistance to compression, shear-carrying capacity are required.
The upper end of mandrel 34 of thrust articulated bearing is connected with girder steel 1, along the axial drawing of mandrel, pressure and along core in transfer beams
The shearing of Axial and radial.The axial tension that mandrel 34 is transmitted passes to base 32, mandrel 34 by the angular contact bearing 33 on bearing top
The radial shear for transmitting is collectively delivered to base 32 by the angular contact bearing 33 of upper and lower part.Various power are passed to by base 32
Base plate 31, then the hollow steel column 2 of star section is passed to by base plate 31.Pressing plate 36 is fixed on base 32, makes Bearing inner
Closing, sealing ring 35 is kept to be placed between base 32 and pressing plate 36 to ensure the seal of bearing.Lubricating cup 38 is used for into bearing
Lubricant is injected or excludes in portion.The each part collaborative work of bearing still can ensure that mandrel is several around angular contact bearing while power transmission
What center rotating.
Step is as follows when the torsion cross structure of beam column with thrust articulated bearing node of the present invention is implemented：
The first step, is placed in required installation site by the hollow steel column of the star section of completion of processing respectively, while will
On the bracing frame being placed near design and installation position with the girder steel in X-shaped arrangement that column section direction is reversed；
Second step, by the bean column node with thrust articulated bearing the star section hollow steel capital is connected to
Portion is connected to the girder steel cross point bottom in X-shaped arrangement reversed with column section direction；
3rd step, the support member of the girder steel in X-shaped arrangement reversed with column section direction is unloaded and removed, and is made
The girder steel of X-shaped arrangement, bean column node and lower step steel column contact with each other direct power transmission；
4th step, the top girder steel and the mandrel of thrust articulated bearing are connected, by the bottom of plain radial bearing
Plate is attached fixation with " ten " font steel column, completes structure of beam column structure.
Beam cross point, the hollow steel column of star section of the girder steel 1 in X-shaped arrangement that center pillar cross-wise direction of the present invention is reversed
The central axis of 2 central axis, the bean column node 3 with thrust articulated bearing, must be to the heart, i.e. three's center of gravity same vertical
On straight line.
The specific embodiment of the simply present invention described in description above, the illustration is not to the essence of the present invention
Composition of contents is limited, therefore every corresponding modification for being possible to be utilized and equivalent, belong to the present invention apllied specially
Sharp scope.
Claims (3)
1. a kind of torsion cross-bar rod structure with thrust articulated bearing node, including with the girder steel being connected by supporting construction
（1）With the steel column being supported on below girder steel, and the bean column node of girder steel and steel column junction（3）；It is characterized in that：Girder steel
（1）Arranged in a crossed manner in both direction X-shaped, crossover sites are located at bean column node（3）Top；Steel column is empty using star section
Heart steel column（2）, the hollow steel column of star section（2）With the girder steel of X-shaped arrangement（1）Between in the spatial relationship mutually reversed.
2. the torsion cross-bar rod structure with thrust articulated bearing node according to claim 1, it is characterised in that：
Bean column node（3）The hinged relationship between beam column is realized using thrust articulated bearing；Described thrust articulated bearing includes bottom
Seat（32）, positioned at base（32）The base plate of lower end（31）Be arranged on base（32）Internal mandrel（34）；Base plate（31）Connection
In the hollow steel column of star section（2）Upper end；Mandrel（34）Upper end stretch out from base, be connected to girder steel（1）Intersection
The girder steel connecting portion of formation（11）It is interior, mandrel（34）Corner connection is provided with above and below the bearing of lower end between the inwall of base
Contact bearing（33）.
3. the torsion cross-bar rod structure with thrust articulated bearing node according to claim 2, it is characterised in that：
The base of thrust articulated bearing（32）Top is by pressing plate（36）Closing, pressing plate（36）By fixing screws（37）It is fixed on base
（32）On, pressing plate（36）With base（32）Between be provided with sealing ring（35）；Base（32）Lubricating cup is formed with the wall of side（38）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607452.6A CN104314182B (en) | 2014-11-03 | 2014-11-03 | Torsional cross beam column structure with thrust knuckle bearing node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607452.6A CN104314182B (en) | 2014-11-03 | 2014-11-03 | Torsional cross beam column structure with thrust knuckle bearing node |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314182A CN104314182A (en) | 2015-01-28 |
| CN104314182B true CN104314182B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607452.6A Active CN104314182B (en) | 2014-11-03 | 2014-11-03 | Torsional cross beam column structure with thrust knuckle bearing node |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842913A (en) * | 2018-07-18 | 2018-11-20 | 北京市建筑设计研究院有限公司 | A kind of rigid connection node and its structure adapting to wide-angle installation error |
| CN109184077B (en) * | 2018-10-17 | 2023-05-09 | 中国铁路设计集团有限公司 | Steel reinforced concrete beam with prestressed lower anchor and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822649A1 (en) * | 1988-07-05 | 1990-01-11 | Rueter Gmbh E | Device for connecting dismantleable framework structures |
| CN101806325A (en) * | 2009-06-13 | 2010-08-18 | 福建龙溪轴承(集团)股份有限公司 | Hardware universal hinging unit |
| CN202969576U (en) * | 2012-11-26 | 2013-06-05 | 厦门福山培林工业部件有限公司 | Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure |
| CN203729446U (en) * | 2014-02-24 | 2014-07-23 | 王鑫 | Connecting structure of steel reinforced square steel tube concrete combination column and steel beam joint |
| CN203782889U (en) * | 2014-02-27 | 2014-08-20 | 南京工业大学 | Steel rib concrete cross-shaped column-steel beam connecting joint |
| CN204252288U (en) * | 2014-11-03 | 2015-04-08 | 铁道第三勘察设计院集团有限公司 | With the torsion cross-bar rod structure of thrust articulated bearing node |
-
2014
- 2014-11-03 CN CN201410607452.6A patent/CN104314182B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3822649A1 (en) * | 1988-07-05 | 1990-01-11 | Rueter Gmbh E | Device for connecting dismantleable framework structures |
| CN101806325A (en) * | 2009-06-13 | 2010-08-18 | 福建龙溪轴承(集团)股份有限公司 | Hardware universal hinging unit |
| CN202969576U (en) * | 2012-11-26 | 2013-06-05 | 厦门福山培林工业部件有限公司 | Universal hinge joint assembly of sealed thrust-type knuckle bearing steel structure |
| CN203729446U (en) * | 2014-02-24 | 2014-07-23 | 王鑫 | Connecting structure of steel reinforced square steel tube concrete combination column and steel beam joint |
| CN203782889U (en) * | 2014-02-27 | 2014-08-20 | 南京工业大学 | Steel rib concrete cross-shaped column-steel beam connecting joint |
| CN204252288U (en) * | 2014-11-03 | 2015-04-08 | 铁道第三勘察设计院集团有限公司 | With the torsion cross-bar rod structure of thrust articulated bearing node |
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| CN104314182A (en) | 2015-01-28 |
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Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
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