CN105220776B - A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function - Google Patents
A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function Download PDFInfo
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- CN105220776B CN105220776B CN201510726859.5A CN201510726859A CN105220776B CN 105220776 B CN105220776 B CN 105220776B CN 201510726859 A CN201510726859 A CN 201510726859A CN 105220776 B CN105220776 B CN 105220776B
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Abstract
A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function, include steel column, steel corbel and H profile steel beam, one end level of the steel corbel runs through steel column, and the downside of the H profile steel beam-ends head can be arranged on to slidable adjustment the end face of the steel corbel other end by bolt.The present invention solves existing sliding support node cost height, needs specialty to install and use the problem of buying is difficult on a small scale, sliding support node way of the invention is simple and direct, power transmission is clear and definite, unit in charge of construction voluntarily can process and install according to drawing, remarkable in economical benefits, it is adaptable to the structural steelwork of various scales.
Description
Technical field
The present invention relates to a kind of H profile steel beam bidirectional sliding support node.It is more particularly to a kind of that there is bidirectionally limited function
H profile steel beam bidirectional sliding support node.
Background technology
Current steel construction is more and more extensive in the application of China, and some project designs have connected buildings, such as connects in the air
Corridor, hanging garden etc., to ensure structure general safety, connected buildings need to use rational connected mode with agent structure, flexible
Weak link is a kind of relatively conventional connected mode, unidirectional and bidirectional sliding support in such engineering using relatively broad, this
The principal mode of class sliding support has lead core rubber support, ball shaped steel bearing, friction-pendulum shock-insulation support etc., but these slide branch
The subject matter that seat is present has：
1st, it need to be produced by specialized factory, difficulty of processing is big, and cost is higher；
2nd, installation specification is higher, need to be installed by specialized factory, increase operating expenses and cycle；
3rd, project scale is smaller or there is the problem of being difficult to buying during smaller usage quantity.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of way is simple and direct, power transmission clearly, unit in charge of construction can be according to figure
The H profile steel beam bidirectional sliding support node with bidirectionally limited function that paper is voluntarily processed and installed.
The technical solution adopted in the present invention is：A kind of H profile steel beam bidirectional sliding support section with bidirectionally limited function
Point, includes steel column, steel corbel and H profile steel beam, and one end level of the steel corbel runs through steel column, the H profile steel beam-ends head
Downside can be arranged on to slidable adjustment the end face of the steel corbel other end by bolt.
The polyfluortetraethylene plate as friction pair is additionally provided between the H profile steel beam and the steel corbel.
Described steel corbel includes the bracket top flange and bracket lower flange be arrangeding in parallel, is vertically connected on bracket upper limb
Bracket stiffener between edge and bracket lower flange, wherein, one end of the bracket top flange and bracket lower flange is parallel
Through the steel column, the bracket is arranged on to the bracket stiffener that bracket top flange and bracket bottom wing genesis support reinforcing are acted on
Top flange and one end for being used to support H profile steel beam-ends head of bracket lower flange, the termination of the H profile steel beam is arranged on by bolt
The bracket top flange.
Two panels has been arranged side by side between bracket top flange and bracket lower flange in the bracket stiffener.
Described H profile steel beam includes the beam top flange be arrangeding in parallel and lower flange of girder edge, and the termination of the lower flange of girder edge leads to
Crossing bolt can be arranged on to slidable adjustment on the bracket top flange of steel corbel, in place between the beam top flange and lower flange of girder edge
The beam-ends stiffener of support and booster action in being vertically installed with the end that bracket top flange is connected.
The lower flange of girder edge is more than the width of the beam top flange in the width for the end portion being connected with the steel corbel
Degree, the width of remainder is identical with the width of the beam top flange, so that, it is vertically connected on beam top flange and lower flange of girder acies
The plate face of beam-ends stiffener between head connects relatively narrow beam top flange for upper end, and lower end connects relatively wide lower flange of girder edge
Trapezium structure.
The beam-ends stiffener is provided with two panels.
On the lower flange of girder edge of H profile steel beam along vertical length direction be formed with two pairs be parallel to each other be used for the of run through bolt
Being formed with being used for of being parallel to each other for a pair on one elongated hole, the bracket top flange of the steel corbel along H profile steel beam length direction runs through
Second elongated hole of bolt, wherein, run through two in each first elongated hole in a bolt, each described second elongated hole
Bolt, the length of second elongated hole is more than spacing of two bolts 4 along the beam length direction of H profile steel beam 3, also, on lower flange of girder edge
Two the first elongated holes setting corresponding with second elongated hole of phase homonymy on bracket top flange per side, under the beam
Be formed with polyfluortetraethylene plate between the edge of a wing and bracket top flange respectively with formed the first elongated hole on lower flange of girder edge and
The circular hole for being capable of run through bolt that the second elongated hole on bracket top flange is mutually communicated.
It is separately provided at two ends angle of the one end of bracket top flange away from steel column of steel corbel to H profile steel beam
Slide and carry out spacing steel plate locating part.
A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function of the present invention, solves existing slip
Support node cost is high, need specialty install and it is small-scale using buying it is difficult the problem of, sliding support node way letter of the invention
Prompt, power transmission is clear and definite, unit in charge of construction voluntarily can process and install according to drawing, remarkable in economical benefits, it is adaptable to the steel of various scales
Structural Engineering.
Brief description of the drawings
Fig. 1 is the structural representation of H profile steel beam bidirectional sliding support node of the present invention with bidirectionally limited function；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is B-B sectional views in Fig. 2；
Fig. 4 is C-C sectional views in Fig. 2.
In figure
1：Steel column 2：Steel corbel
3：H profile steel beam 4：Bolt
5：Polyfluortetraethylene plate 6：Steel plate locating part
21：Bracket top flange 22：Bracket lower flange
23：Bracket stiffener 24：Second elongated hole
31：Beam top flange 32：Lower flange of girder edge
33：Beam-ends stiffener 34：First elongated hole
Embodiment
With reference to embodiment and accompanying drawing to a kind of H profile steel beam Bidirectional slide branch with bidirectionally limited function of the invention
Block node is described in detail.
As shown in figure 1, a kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function of the present invention, including
There are steel column 1, steel corbel 2 and H profile steel beam 3, one end level of the steel corbel 2 runs through under steel column 1, the termination of H profile steel beam 3
Side can be arranged on to slidable adjustment the end face of the other end of steel corbel 2 by bolt 4.The H profile steel beam 3 and the steel ox
The polyfluortetraethylene plate 5 as friction pair is additionally provided between leg 2.
As shown in figure 1, described steel corbel 2 includes the bracket top flange 21 and bracket lower flange 22 be arrangeding in parallel, hang down
The direct-connected bracket stiffener 23 being connected between bracket top flange 21 and bracket lower flange 22, wherein, the He of bracket top flange 21
One end of bracket lower flange 22 it is parallel run through the steel column 1, to bracket top flange 21 and the support of bracket lower flange 22 plus
The bracket stiffener 23 pretended be arranged on the bracket top flange 21 and bracket lower flange 22 be used for support the end of H profile steel beam 3
One end of head, the termination of the H profile steel beam 3 is arranged on the bracket top flange 21 by bolt 4.The bracket stiffener 23 exists
Two panels has been arranged side by side between bracket top flange 21 and bracket lower flange 22.
As shown in Figure 1 and Figure 2, described H profile steel beam 3 includes the beam top flange 31 be arrangeding in parallel and lower flange of girder edge 32, institute
Stating the termination of lower flange of girder edge 32 can be arranged on to slidable adjustment on the bracket top flange 21 of steel corbel 2 by bolt 4, the beam
It is being vertically installed with support between top flange 31 and lower flange of girder edge 32 positioned at the end being connected with bracket top flange 21 and is adding
The beam-ends stiffener 33 pretended, the beam-ends stiffener 33 is provided with two panels.The lower flange of girder edge 32 with the steel corbel 2
The width for the end portion being connected is more than the width of the beam top flange 31, the width of remainder and the beam top flange 31
Width it is identical so that, the plate face for the beam-ends stiffener 33 being vertically connected between beam top flange 31 and the termination of lower flange of girder edge 32
Relatively narrow beam top flange 31 is connected for upper end, lower end connects the trapezium structure of relatively wide lower flange of girder edge 32.
As shown in Figure 3, Figure 4, two pairs are formed with along vertical length direction on the lower flange of girder edge 32 of H profile steel beam 3 to be parallel to each other
The first elongated hole 34 for run through bolt 4, formed along the length direction of H profile steel beam 3 on the bracket top flange 21 of the steel corbel 2
There is the second elongated hole 24 for run through bolt 4 being parallel to each other for a pair, wherein, through a bolt in each first elongated hole 34
4, second elongated hole 24 is interior through two bolts 4, and the length of second elongated hole 24 is more than two bolts 4 along H profile steel Liang3Liang
The spacing of length direction, also, be located on lower flange of girder edge 32 two the first elongated holes 34 per side and be located on bracket top flange 21
One corresponding setting of the second elongated hole 24 of phase homonymy, the polytetrafluoro between the lower flange of girder edge 32 and bracket top flange 21
It is formed with vinyl plate 5 respectively with forming the second elongated hole on the first elongated hole 34 and bracket top flange 21 on lower flange of girder edge 32
24 circular holes for being capable of run through bolt 4 being mutually communicated.
As shown in Figure 1, Figure 3, set respectively at two ends angle of the one end of bracket top flange 21 away from steel column 1 of steel corbel 2
It is equipped with and carries out spacing steel plate locating part 6 for the slip to H profile steel beam 3.
Under horizontal loading or geological process, a kind of H types with bidirectionally limited function that integral part passes through the present invention
Girder steel bidirectional sliding support node can Bidirectional slide, i.e. steel column and H profile steel beam occur along bolt during the relative deformation in beam length direction
Slided in elongated hole that can be on steel corbel, when steel column and the generation relative deformation of vertical beam length direction along the horizontal plane of H profile steel beam
Bolt can be slided in the elongated hole on lower flange of girder edge.The friction pair of sliding support uses polyfluortetraethylene plate, with coefficient of friction
It is low, the features such as wear-resistant.Elongated hole has limit function in itself, and girder steel is slided during to prevent that bolt from being cut in extreme circumstances
Fall, steel plate locating part is provided with bearing corner as second defence line, while ensure that H profile steel beam is slided on bearing
It will not be slid from steel corbel.
Claims (1)
1. a kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function, includes steel column（1）, steel corbel（2）With
H profile steel beam（3）, it is characterised in that the steel corbel（2）One end level run through steel column（1）, the H profile steel beam（3）Termination
Downside passes through bolt（4）It can be arranged on to slidable adjustment the steel corbel（2）The end face of the other end；Wherein,
The H profile steel beam（3）With the steel corbel（2）Between be additionally provided with polyfluortetraethylene plate as friction pair（5）；
Described steel corbel（2）Include the bracket top flange be arrangeding in parallel（21）With bracket lower flange（22）, it is vertically connected on
Bracket top flange（21）With bracket lower flange（22）Between bracket stiffener（23）, wherein, the bracket top flange（21）With
Bracket lower flange（22）One end it is parallel run through the steel column（1）, to bracket top flange（21）With bracket lower flange（22）
Play the bracket stiffener of support reinforcing（23）It is arranged on the bracket top flange（21）With bracket lower flange（22）Be used for
Support H profile steel beam（3）One end of termination, the H profile steel beam（3）Termination pass through bolt（4）It is arranged on the bracket top flange
（21）；
The bracket stiffener（23）In bracket top flange（21）With bracket lower flange（22）Between two panels has been arranged side by side；
Described H profile steel beam（3）Include the beam top flange be arrangeding in parallel（31）With lower flange of girder edge（32）, the lower flange of girder edge
（32）Termination pass through bolt（4）Slidable adjustment it can be arranged on steel corbel（2）Bracket top flange（21）On, on the beam
The edge of a wing（31）With lower flange of girder edge（32）Between positioned at bracket top flange（21）Connected end has been vertically installed with support
With the beam-ends stiffener of booster action（33）；
The lower flange of girder edge（32）With the steel corbel（2）The width for the end portion being connected is more than the beam top flange
（31）Width, the width of remainder and the beam top flange（31）Width it is identical so that, be vertically connected on beam top flange
（31）With lower flange of girder edge（32）Beam-ends stiffener between termination（33）Plate face connect narrow beam top flange relatively for upper end
（31）, lower end connects relatively wide lower flange of girder edge（32）Trapezium structure；
The beam-ends stiffener（33）It is provided with two panels；
H profile steel beam（3）Lower flange of girder edge（32）On along vertical length direction be formed with two pairs be parallel to each other be used for run through bolt
（4）The first elongated hole（34）, the steel corbel（2）Bracket top flange（21）On along H profile steel beam（3）Length direction is formed with one
It is used for run through bolt to what is be parallel to each other（4）The second elongated hole（24）, wherein, each described first elongated hole（34）Inside run through one
Individual bolt（4）, each described second elongated hole（24）Inside run through two bolts（4）, second elongated hole（24）Length be more than
Two bolts（4）Along H profile steel beam（3）The spacing in beam length direction, also, lower flange of girder edge（32）Upper two the first elongated holes per side
（34）With bracket top flange（21）One the second elongated hole of upper phase homonymy（24）It is corresponding to set, positioned at the lower flange of girder edge（32）
With bracket top flange（21）Between polyfluortetraethylene plate（5）On be formed with respectively with formed in lower flange of girder edge（32）On first
Elongated hole（34）With bracket top flange（21）On the second elongated hole（24）What is be mutually communicated being capable of run through bolt（4）Circular hole；
Steel corbel（2）Bracket top flange（21）Away from steel column（1）Two of one end ends angle at be separately provided for H types
Girder steel（3）Slip carry out spacing steel plate locating part（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726859.5A CN105220776B (en) | 2015-10-29 | 2015-10-29 | A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726859.5A CN105220776B (en) | 2015-10-29 | 2015-10-29 | A kind of H profile steel beam bidirectional sliding support node with bidirectionally limited function |
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| Publication Number | Publication Date |
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| CN105220776A CN105220776A (en) | 2016-01-06 |
| CN105220776B true CN105220776B (en) | 2017-10-10 |
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Cited By (1)
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| CN108240042A (en) * | 2017-12-04 | 2018-07-03 | 国核电力规划设计研究院有限公司 | The coal transporting trestle of coal handling system and the connection structure of transfer station |
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| CN105507443B (en) * | 2016-01-12 | 2018-08-07 | 中冶建筑研究总院有限公司 | A kind of civil engineering damping device and shock-dampening method |
| CN106760876B (en) * | 2016-12-20 | 2019-05-07 | 中国矿业大学 | Minery electric power pylon slidably transform node device and its design method |
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| CN110409615B (en) * | 2019-08-02 | 2020-11-13 | 中国航空规划设计研究总院有限公司 | Bidirectional sliding friction connection device of assembled steel structure column and construction method |
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| JPH06240755A (en) * | 1993-02-12 | 1994-08-30 | Fujita Corp | Structure of column/beam connection part |
| CN201224927Y (en) * | 2008-07-11 | 2009-04-22 | 上海宝冶建设有限公司 | Steel structure beam-column slotted hole rotating type high-strength bolt connection tensile node |
| CN102363979B (en) * | 2011-11-15 | 2014-07-30 | 福州大学 | High-ductility steel structure beam column node in angle steel connection and construction method of high-ductility steel structure beam column node |
| CN202450625U (en) * | 2011-12-27 | 2012-09-26 | 中铁第四勘察设计院集团有限公司 | Sliding connection deice for expansion joint of steel structure |
| CN103541430B (en) * | 2013-10-31 | 2015-12-30 | 同济大学建筑设计研究院(集团)有限公司 | A kind of support connection structure for steel structure corridor |
| CN203755461U (en) * | 2014-02-14 | 2014-08-06 | 湖南金海钢结构股份有限公司 | Steel beam and steel column sliding support joint device |
| CN204676703U (en) * | 2015-05-28 | 2015-09-30 | 上海思纳建筑规划设计有限公司 | A kind of two-way slotted hole sliding hinge bearing |
| CN104963410B (en) * | 2015-06-17 | 2017-10-20 | 中铁第四勘察设计院集团有限公司 | Beam column of steel structure is slidably connected node |
| CN205088798U (en) * | 2015-10-29 | 2016-03-16 | 天津市建筑设计院 | Two -way sliding support node of H shaped steel roof beam with two -way limit function |
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- 2015-10-29 CN CN201510726859.5A patent/CN105220776B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240042A (en) * | 2017-12-04 | 2018-07-03 | 国核电力规划设计研究院有限公司 | The coal transporting trestle of coal handling system and the connection structure of transfer station |
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| CN105220776A (en) | 2016-01-06 |
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Inventor after: Liu Zhenwen Inventor after: Lv Yajun Inventor after: Huang Zhaowei Inventor after: Hu Xueying Inventor after: Liu Tao Inventor after: Zhao Yuxin Inventor after: Zhu Xudong Inventor after: Huang Xin Inventor before: Liu Zhenwen Inventor before: Huang Zhaowei Inventor before: Hu Xueying Inventor before: Liu Tao Inventor before: Zhu Xudong Inventor before: Zhao Yuxin Inventor before: Huang Xin |
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Address after: 300074 No. 95 Meteorological Observatory Road, Tianjin, Hexi District Patentee after: Tianjin architectural design and Research Institute Co., Ltd Address before: 300074 No. 95 Meteorological Observatory Road, Tianjin, Hexi District Patentee before: TIANJIN ARCHITECTURE DESIGN INSITUTE |