CN206599863U - A kind of beam column of steel structure - Google Patents
A kind of beam column of steel structure Download PDFInfo
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- CN206599863U CN206599863U CN201720268009.XU CN201720268009U CN206599863U CN 206599863 U CN206599863 U CN 206599863U CN 201720268009 U CN201720268009 U CN 201720268009U CN 206599863 U CN206599863 U CN 206599863U
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- top flange
- bottom wing
- flange plate
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Abstract
The utility model discloses a kind of beam column of steel structure, including column, crossbeam, the crossbeam includes web, two length sides of the web are provided with top flange plate and bottom wing listrium, its short transverse is provided with the clamping plate for clamping the web on the stud sides wall, the clamping plate is to be detachably connected with the web；Main dampening assembly is provided between the top flange plate, bottom wing listrium；The top flange plate, bottom wing listrium are away from the clamping plate side and the stud sides wall by Bolted angle connection, and the angle steel is provided with secondary dampening assembly away from the column side.By setting vibration damping sheet, enhancing top flange plate and bottom wing listrium non-deformability between top flange plate, bottom wing listrium；Vibration damping sheet reduces the amplitude of top flange plate, bottom wing listrium by bellows segment, improves the shock resistance of beam column；By setting secondary dampening assembly, the deformation that reduction column and crossbeam are produced due to vibration improves column and the stability at crossbeam installation node, improves the shock resistance of beam column.
Description
Technical field
The utility model is related to construction steel structure technical field, more particularly to a kind of beam column of steel structure.
Background technology
Steel construction is the main structure being made up of steel material, is one of main building construction types.At present, many necks
Domain is required for using the support of steel construction, such as the load-carrying members of building, the inside load-bearing of mass transit vehicle or segmentation knot
Structure, aircraft frames etc..
A kind of steel construction for being easy to construct is disclosed in notification number is CN202850221U Chinese utility model patent
Steel moment connection construction, including steel column and H profile steel beam, steel column and girder steel steel node beam-ends are provided with the angle steel for support,
The width of angle steel is more than steel beam flange.
The girder steel of this steel construction, when outer active force is not just to act on the centre of two flange plate cage bars, that is, does not have
Act at the application point of support webs, and such case is also extremely common.So this girder steel flange plate in use
Be easily bent deformation, beam column install node at easily shift, cause the unstable of whole building thing, shock resistance is poor.
The content of the invention
The purpose of this utility model is to provide the good beam column of steel structure of a kind of Stability Analysis of Structures, shock resistance.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of beam column of steel structure, including column, crossbeam, the crossbeam include web, and two length sides of the web are set
Have on top flange plate and bottom wing listrium, the stud sides wall and its short transverse be provided with the clamping plate for clamping the web,
The clamping plate is to be detachably connected with the web；Main dampening assembly is provided between the top flange plate, bottom wing listrium；It is described
Top flange plate, bottom wing listrium are away from the clamping plate side and the stud sides wall by Bolted angle connection, and the angle steel is away from described
Column side is provided with secondary dampening assembly.
By using above-mentioned technical proposal, when top flange plate, bottom wing listrium are by outer active force, main dampening assembly can
Secondary web bears outer active force, it is to avoid outer active force is not acted at support webs, causes top flange plate or lower flange
Plate benging is deformed, and crossbeam is installed easily to be shifted at node；Clamping plate makes web keep vertical state, it is to avoid web stress obliquity effects
Node stability is installed；Installed by the cooperation of angle steel and secondary dampening assembly, raising column installs the stabilization at node with crossbeam
Property, while improving the shock resistance of beam column.
The utility model is further arranged to：The main dampening assembly includes removable with the top flange plate, bottom wing listrium
Unload the vibration damping sheet of connection, the vibration damping sheet along web length direction spaced set, the vibration damping sheet include with it is described on
Flange plate, the horizontal segment of bottom wing listrium connection and the bellows segment between horizontal segment.
By using above-mentioned technical proposal, energy is converted into elastic deformation by the bellows segment of vibration damping sheet in stress, vibration
The bellows segment that passes through of energy gradually decays, so as to reduce top flange plate, the amplitude of bottom wing listrium, improves the antidetonation energy of beam column
Power.
The utility model is further arranged to：Between the horizontal segment of the vibration damping sheet and the top flange plate, bottom wing listrium
It is provided with rubber layer.
By using above-mentioned technical proposal, in top flange plate, bottom wing listrium stress, rubber layer makes top flange plate, bottom wing
Rigid contact between listrium and vibration damping sheet is changed into flexible contact, and rubber layer plays a part of absorbing and buffered, reduction top flange plate,
Rigid impact between bottom wing listrium and vibration damping sheet.
The utility model is further arranged to：The secondary dampening assembly includes some arcs tangent with the angle steel madial wall
Shape piece, some arc-like sheets radially spaced set, the arc-like sheet passes through locking with the angle steel, column and crossbeam
Part is connected.
By using above-mentioned technical proposal, when column and beam force vibrate, arc-like sheet by stud sides wall and
The extruding of top flange plate, bottom wing listrium, arc-like sheet converts kinetic energy into elastic potential energy while producing deformation, arc-like sheet recovers shape
Stud sides wall and top flange plate, bottom wing listrium are extruded during change, reduces the deformation that column and crossbeam are produced due to vibration, column is improved
The stability at node is installed with crossbeam.
The utility model is further arranged to：Guide pipe, the guide pipe are radially provided with the middle part of the arc-like sheet
Through the arc-like sheet, the bolt for fixing the guide pipe is provided with the guide pipe.
By using above-mentioned technical proposal, multiple arcs piece is connected as a single entity by guide pipe, and on the one hand enhancing arc-like sheet is born
Column and the ability of crossbeam extruding, on the other hand ensure that multiple arcs piece deformation direction is consistent, makes arc-like sheet column and crossbeam
Elastic force direction it is consistent.
The utility model is further arranged to：The angle steel is provided with limiting plate close to arc-like sheet end side, institute
State limiting plate and the arc-like sheet end abutment.
By using above-mentioned technical proposal, when arc-like sheet is extruded by stud sides wall and top flange plate, bottom wing listrium,
Arc-like sheet produces the deformation extruding locking member of tangential direction, is easily caused locking member loosening, and limiting plate limitation arc-like sheet, which is produced, to be cut
The deformation in line direction, reduces the pressure that locking member is subject to.
The utility model is further arranged to：The clamping plate is provided at both ends with removable with the top flange plate, bottom wing listrium
The bearing plate of connection is unloaded, ribbed stiffener is provided between the bearing plate and the clamping plate.
By using above-mentioned technical proposal, the lifting surface area of bearing plate increase top flange plate, bottom wing listrium and clamping plate reduces
Top flange plate is to the pressure of clamping plate, while increasing pulling force of the clamping plate to bottom wing listrium, ribbed stiffener further enhances holding for bearing plate
Beijing South Maxpower Technology Co. Ltd's power, improves column and crossbeam installs the stability of node.
The utility model is further arranged to：It is hollow inside the column, at least one piece is provided with the column and is added
Strong plate, the reinforcing plate is set along the stem height direction, and the column cross-section is divided into several by the reinforcing plate
Triangle.
By using above-mentioned technical proposal, strengthen the stability and non-deformability of column.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）By setting vibration damping sheet between top flange plate, bottom wing listrium, it is to avoid outer active force does not act on support abdomen
At plate, top flange plate or lower flange plate benging is caused to deform；
（2）Vibration damping sheet reduces the amplitude of top flange plate, bottom wing listrium by bellows segment, improves the shock resistance of beam column；
（3）By setting secondary dampening assembly, reduce the deformation that column and crossbeam are produced due to vibration, improve column and crossbeam
Stability at node is installed, the shock resistance of beam column is improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model.
Accompanying drawing mark：1st, column；2nd, crossbeam；21st, web；22nd, top flange plate；23rd, bottom wing listrium；3rd, vibration damping sheet；31st, water
Flat section；32nd, bellows segment；4th, rubber layer；5th, clamping plate；6th, angle steel；7th, bearing plate；8th, ribbed stiffener；9th, reinforcing plate；10th, arc-like sheet；
11st, locking member；12nd, guide pipe；13rd, sheet rubber；14th, limiting plate.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but implementation of the present utility model
Mode is not limited only to this.
As depicted in figs. 1 and 2, a kind of beam column of steel structure, including hollow column 1 and H types crossbeam 2, crossbeam 2 include vertical
The web 21 of setting, two length sides of web 21 are welded with top flange plate 22 and bottom wing listrium 23.
Non-deformability during in order to improve top flange plate 22, bottom wing 23 stress of listrium, top flange plate 22, bottom wing listrium 23
Between be provided with main dampening assembly, main dampening assembly includes the vibration damping sheet 3 being connected with top flange plate 22, bottom wing listrium 23, damping
Piece 3 along the length direction spaced set of web 21, vibration damping sheet 3 can secondary web 21 bear outer active force, it is to avoid outer active force
Do not act at support webs 21, cause top flange plate 22 or the flexural deformation of bottom wing listrium 23.
In order to improve the shock resistance of beam column, vibration damping sheet 3 includes passing through high-strength bolt with top flange plate 22, bottom wing listrium 23
The horizontal segment 31 of connection and the bellows segment 32 between horizontal segment 31.The bellows segment 32 of vibration damping sheet 3 is in stress, by energy
Elastic deformation is converted into, the bellows segment 32 that passes through of power gradually decays, is shaken so as to reduce top flange plate 22, bottom wing listrium 23
Width.
In order to reduce the rigid impact between top flange plate 22, bottom wing listrium 23 and vibration damping sheet 3, the horizontal segment of vibration damping sheet 3
Rubber layer 4 is provided between 31 and top flange plate 22, bottom wing listrium 23.In top flange plate 22, bottom wing 23 stress of listrium, rubber
Layer 4 makes the rigid contact between top flange plate 22, bottom wing listrium 23 and vibration damping sheet 3 be changed into flexible contact, and rubber layer 4 plays absorbing
The effect of buffering.
It is provided with to improve on the stability at installation node, the side wall of column 1 along its short transverse for clamping web
21 clamping plate 5, clamping plate 5 is connected with web 21 by high-strength bolt, and top flange plate 22, bottom wing listrium 23 are set away from the side of clamping plate 5
Angle steel 6 is equipped with, angle steel 6 and the side wall of column 1, top flange plate 22, bottom wing listrium 23 are connected by high-strength bolt.Clamping plate 5 makes web
21 keep vertical state, it is to avoid the stress of web 21 is tilted.
In order to increase the contact area of top flange plate 22, bottom wing listrium 23 and clamping plate 5, reduce top flange plate 22 to clamping plate 5
Pressure, while increasing clamping plate 5 to the pulling force of bottom wing listrium 23, clamping plate 5 is provided at both ends with and top flange plate 22, bottom wing listrium 23
The bearing plate 7 connected by high-strength bolt, is provided with ribbed stiffener 8 between bearing plate 7 and clamping plate 5, ribbed stiffener 8, which is further enhanced, to be held
The weight capacity of weight plate 7, improves column 1 and crossbeam 2 installs the stability of node.
Because column 1 is hollow-core construction, two are provided with order to strengthen in the stability and non-deformability of column 1, column 1
The cross one another reinforcing plate 9 of block, reinforcing plate 9 is set along the short transverse of column 1, and the cross section of column 1 is divided into four by reinforcing plate 9
Triangle.
In order to improve the shock resistance at installation node, angle steel 6 is provided with secondary dampening assembly away from the side of column 1, and pair subtracts
Shaking component includes three arc-like sheets 10 tangent with the madial wall of angle steel 6.Three arc-like sheets 10 radially spaced set and arc
Degree is gradually reduced, and arc-like sheet 10 is connected with angle steel 6, column 1 and crossbeam 2 by locking member 11, and locking member 11 uses high-strength bolt.
When column 1 and the stress of crossbeam 2 vibrate, arc-like sheet 10 is squeezed by the side wall of column 1 and top flange plate 22, bottom wing listrium 23
Pressure, arc-like sheet 10 converts kinetic energy into elastic potential energy while producing deformation, arc-like sheet 10 recovers to extrude the side wall of column 1 during deformation
With top flange plate 22, bottom wing listrium 23, reduce the deformation that column 1 and crossbeam 2 are produced due to vibration.
The ability that column 1 and crossbeam 2 are extruded is born in order to strengthen arc-like sheet 10, the middle part of arc-like sheet 10 is radially provided with
Guide pipe 12, guide pipe 12 runs through in arc-like sheet 10, guide pipe 12 bolt being provided with for fixed guide pipe 12, bolt and spiral shell
The sheet rubber 13 of damping is provided between female and arc-like sheet 10.Another aspect guide pipe 12 ensures the deformation direction of multiple arcs piece 10
Unanimously, make the column 1 of arc-like sheet 10 consistent with the elastic force direction of crossbeam 2.
During due to arc-like sheet 10 by the side wall of column 1 and top flange plate 22, the extruding of bottom wing listrium 23, arc-like sheet 10 is produced
The deformation extruding locking member 11 of tangential direction, is easily caused locking member 11 and loosens.Angle steel 6 is set close to the end side of arc-like sheet 10
Limited location plate 14, limiting plate 14 and the end abutment of arc-like sheet 10.The limitation arc-like sheet 10 of limiting plate 14 produces the deformation of tangential direction,
Reduce the pressure that locking member 11 is subject to.
Operation principle of the present utility model and have the beneficial effect that：
When top flange plate 22, bottom wing listrium 23 are vibrated by the outer active force not acted at web 21, damping
Piece 3 can secondary web 21 bear outer active force, it is to avoid top flange plate 22 or the flexural deformation of bottom wing listrium 23；Vibration damping sheet 3
Energy is converted into elastic deformation by bellows segment 32 in stress, and the bellows segment 32 that passes through of vibrational energy gradually decays, so that
Reduce top flange plate 22, the amplitude of bottom wing listrium 23, improve the shock resistance of beam column；Rubber layer 4 reduces top flange plate 22, bottom wing
Rigid impact between listrium 23 and vibration damping sheet 3, plays a part of absorbing buffering.
Clamping plate 5 makes web 21 keep vertical state, it is to avoid the stress of web 21 is tilted, and bearing plate 7 and angle steel 6 improve column 1
The stability of node is installed with crossbeam 2.
When column 1 and the stress of crossbeam 2 vibrate, arc-like sheet 10 is by the side wall of column 1 and top flange plate 22, lower flange
The extruding of plate 23, arc-like sheet 10 converts kinetic energy into elastic potential energy while producing deformation, arc-like sheet 10 recovers to extrude during deformation
The side wall of column 1 and top flange plate 22, bottom wing listrium 23, reduce the deformation that column 1 and crossbeam 2 are produced due to vibration, improve and install
Shock resistance at node.Guide pipe 12 ensures that the deformation direction of multiple arcs piece 10 is consistent, makes the column 1 of arc-like sheet 10 and crossbeam
2 elastic force direction is consistent.Limiting plate 14 reduces locking member 11 by the extruding force of arc-like sheet 10, prevents locking member 11 from loosening.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of beam column of steel structure, including column（1）, crossbeam（2）, it is characterised in that：The crossbeam（2）Including web（21）,
The web（21）Two length sides be provided with top flange plate（22）With bottom wing listrium（23）, the column（1）Along it on the wall of side
Short transverse is provided with for clamping the web（21）Clamping plate（5）, the clamping plate（5）With the web（21）To be detachable
Connection；
The top flange plate（22）, bottom wing listrium（23）Between be provided with main dampening assembly；
The top flange plate（22）, bottom wing listrium（23）Away from the clamping plate（5）Side and the column（1）Side wall passes through angle steel
（6）Connection, the angle steel（6）Away from the column（1）Side is provided with secondary dampening assembly.
2. beam column of steel structure according to claim 1, it is characterised in that：The main dampening assembly includes and the top flange
Plate（22）, bottom wing listrium（23）The vibration damping sheet being detachably connected（3）, the vibration damping sheet（3）Along the web（21）Length direction
Spaced set, the vibration damping sheet（3）Including with the top flange plate（22）, bottom wing listrium（23）The horizontal segment of connection（31）With
And positioned at horizontal segment（31）Between bellows segment（32）.
3. beam column of steel structure according to claim 2, it is characterised in that：The vibration damping sheet（3）Horizontal segment（31）With institute
State top flange plate（22）, bottom wing listrium（23）Between be provided with rubber layer（4）.
4. beam column of steel structure according to claim 1, it is characterised in that：The secondary dampening assembly includes and the angle steel
（6）The tangent some arc-like sheets of madial wall（10）, some arc-like sheets（10）Radially spaced set, the arc-like sheet
（10）With the angle steel（6）, column（1）And crossbeam（2）Pass through locking member（11）Connection.
5. beam column of steel structure according to claim 4, it is characterised in that：The arc-like sheet（10）Middle part is radially set
There is guide pipe（12）, the guide pipe（12）Through the arc-like sheet（10）, the guide pipe（12）Inside it is provided with for fixing
The guide pipe（12）Bolt.
6. beam column of steel structure according to claim 5, it is characterised in that：The angle steel（6）Close to the arc-like sheet（10）
End side is provided with limiting plate（14）, the limiting plate（14）With the arc-like sheet（10）End abutment.
7. beam column of steel structure according to claim 1, it is characterised in that：The clamping plate（5）Be provided at both ends with it is described on
Flange plate（22）, bottom wing listrium（23）The bearing plate being detachably connected（7）, the bearing plate（7）With the clamping plate（5）Between set
It is equipped with ribbed stiffener（8）.
8. beam column of steel structure according to claim 1, it is characterised in that：The column（1）Inside is hollow, the column
（1）Inside it is provided with least one piece reinforcing plate（9）, the reinforcing plate（9）Along the column（1）Short transverse is set, described to strengthen
Plate（9）By the column（1）Cross section is divided into several triangles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268009.XU CN206599863U (en) | 2017-03-18 | 2017-03-18 | A kind of beam column of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268009.XU CN206599863U (en) | 2017-03-18 | 2017-03-18 | A kind of beam column of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206599863U true CN206599863U (en) | 2017-10-31 |
Family
ID=60144504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720268009.XU Active CN206599863U (en) | 2017-03-18 | 2017-03-18 | A kind of beam column of steel structure |
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| Country | Link |
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| CN (1) | CN206599863U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442517A (en) * | 2018-03-23 | 2018-08-24 | 西安建筑科技大学 | A kind of anti-fall node that collapses of steel construction |
| CN108867853A (en) * | 2018-06-28 | 2018-11-23 | 西南科技大学 | Assembly concrete-filled steel tube bean column node bindiny mechanism |
| CN110565807A (en) * | 2019-09-19 | 2019-12-13 | 福州大学 | Adopt node structure of buckled plate increase structure anti ability of collapsing |
| CN112609826A (en) * | 2020-12-15 | 2021-04-06 | 南京玉日科技有限公司 | Guide beam column structure is connected to steel construction |
| CN115434423A (en) * | 2022-10-21 | 2022-12-06 | 中建七局(上海)有限公司 | Assembled steel construction building beam column connection structure |
-
2017
- 2017-03-18 CN CN201720268009.XU patent/CN206599863U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442517A (en) * | 2018-03-23 | 2018-08-24 | 西安建筑科技大学 | A kind of anti-fall node that collapses of steel construction |
| CN108867853A (en) * | 2018-06-28 | 2018-11-23 | 西南科技大学 | Assembly concrete-filled steel tube bean column node bindiny mechanism |
| CN110565807A (en) * | 2019-09-19 | 2019-12-13 | 福州大学 | Adopt node structure of buckled plate increase structure anti ability of collapsing |
| CN112609826A (en) * | 2020-12-15 | 2021-04-06 | 南京玉日科技有限公司 | Guide beam column structure is connected to steel construction |
| CN115434423A (en) * | 2022-10-21 | 2022-12-06 | 中建七局(上海)有限公司 | Assembled steel construction building beam column connection structure |
| CN115434423B (en) * | 2022-10-21 | 2023-08-22 | 中建七局(上海)有限公司 | Assembled steel construction building beam column connection structure |
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Address after: 314512 No. 3, Huancheng South Road, Shimen Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Lixin Construction Group Co.,Ltd. Address before: 314512 No. 3, Huancheng South Road, Shimen Industrial Park, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG LIXIN CONSTRUCTION DEVELOPMENT Co.,Ltd. |