CN208329158U - A kind of column connected node based on civil engineering - Google Patents
A kind of column connected node based on civil engineering Download PDFInfo
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- CN208329158U CN208329158U CN201721847691.4U CN201721847691U CN208329158U CN 208329158 U CN208329158 U CN 208329158U CN 201721847691 U CN201721847691 U CN 201721847691U CN 208329158 U CN208329158 U CN 208329158U
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Abstract
The utility model relates to technical field of civil engineering, and in particular to a kind of column connected node based on civil engineering, including column and crossbeam, the column are detachably connected with the crossbeam by first connecting portion；The column includes upper prop, center pillar and lower prop, and the upper prop is detachably connected with the center pillar by second connecting portion, and the lower prop is detachably connected with the center pillar by third interconnecting piece.A kind of column connected node based on civil engineering provided by the utility model, structure is simple, securely and reliably, easy to disassemble；And can avoid the easy ignition calamity of welding, the shortcomings that time-consuming, substantially increase construction speed.
Description
Technical field
The utility model relates to technical field of civil engineering more particularly to a kind of column connected nodes based on civil engineering.
Background technique
Existing " seismic design provision in building code " (GB50010-2010,2016 editions) and " high-rise civil building long strands
Regulation " steel structure connection mainly has weld seam and is bolted two kinds of forms in (JGJ99-2015), commonly use box Section Column and column
Connection is generally the form of groove full penetration.Compared with being bolted, field welding connection is had the following deficiencies: (1) hot
The zone of influence will affect mechanical property；(2) construction efficiency is low；(3) quality is difficult to ensure；(4) structure dismoutability is poor；(5) it is unfavorable for
Energy conservation and environmental protection；(6) welding manner is affected by welder technology qualification, and welder's experience deficiency may seriously affect welding
Quality even causes fire when serious.However, realizing that steel construction scene is bolted especially common box Section Column entirely and realizes
Complete bolted technology is also immature.Therefore, more efficient, practical live bolt fastening structure system is researched and developed to shorten the construction period,
The anti-seismic performance for improving structure simultaneously is most important.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of column connected nodes based on civil engineering, it is intended to solve the prior art
In welding manner it is high to welder's proficiency degree of dependence, take a long time, structure dismoutability is poor, the problem of being easy to happen fire.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of column connected node based on civil engineering, packet
Column and crossbeam are included, the column is detachably connected with the crossbeam by first connecting portion；The column includes upper prop, center pillar
And lower prop, the upper prop are detachably connected with the center pillar by second connecting portion, the lower prop and the center pillar pass through third
Interconnecting piece is detachably connected.
Wherein, the center pillar is internally provided with reinforcement part.
Wherein, the reinforcement part is the inner sleeve being fixed on the inside of the center pillar, and the inner sleeve is closed by muti-piece stiffening plate
It encloses, the cross section of the inner sleeve is regular polygon.
Wherein, the length of the inner sleeve is greater than the length of the center pillar.
Wherein, the first connecting portion includes the first fixed plate, the second fixed plate and third fixed plate, and described first is fixed
It is uniformly provided with fixation hole respectively in plate, the second fixed plate and third fixed plate.
Wherein, it is provided with connecting plate on the outside of the center pillar, is uniformly provided with fixation hole on the connecting plate；The crossbeam leans on
The nearly center pillar side is uniformly provided with fixation hole；By fixing piece also cross second fixed plate and the connecting plate,
The fixation hole in second fixed plate and the crossbeam, the crossbeam is fixed on the center pillar.
Wherein, the second connecting portion includes that the upper prop flanged plate of the upper prop lower end is arranged in and is arranged in the center pillar
The center pillar upper flange of upper end, the upper prop are connect with the center pillar by the upper prop flanged plate and the center pillar upper flange；Institute
State the upside that center pillar upper flange extends to the connecting plate close to one end of the crossbeam.
Wherein, the third interconnecting piece includes that the lower prop flanged plate of the lower prop upper end is arranged in and is arranged in the center pillar
The center pillar lower flange of lower end, the lower prop are connect with the center pillar by the lower prop flanged plate and the center pillar lower flange；Institute
State the downside that center pillar lower flange extends to the connecting plate close to one end of the crossbeam.
Wherein, the crossbeam includes web and the wing plate that the web top and bottom end is arranged in, the crossbeam it is transversal
Face is in the shape of an " I "；The web and the wing plate offer fixation hole close to the side of the center pillar.
Wherein, it is connected between the web and the connecting plate by second fixed plate that front and back is arranged；The wing
First fixed plate between the center pillar upper flange of plate and corresponding position, the center pillar lower flange by being oppositely arranged
It is connected with the third fixed plate.
(3) beneficial effect
Compared with prior art, the above-mentioned technical proposal of the utility model has the advantages that the utility model mentions
A kind of column connected node based on civil engineering supplied, structure is simple, securely and reliably, easy to disassemble；And it can avoid welding easily hair
Fire, the shortcomings that time-consuming, substantially increase construction speed；
A kind of column connected node based on civil engineering provided by the invention, integrated use inner sleeve, column base, flange and spiral shell
The technologies such as bolt propose that the full bolt of inner sleeve cartridge type standard column seat flange for being suitable for the splicing of box-type section column has just connect connecting node shape
Formula, the node is in the base for guaranteeing that the mechanical property of switching performance and welded connecting is close between box-type section vertical member column and column
On plinth, industrialization production is convenient for using standard column block node technology, and scene is bolted the full bolt for realizing structure entirely
Connection and efficiently assembly, avoid welding, effectively raise construction speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the column connected node of the utility model embodiment；
Fig. 2 is the exploded view of the column connected node of the utility model embodiment；
Fig. 3 is the explosive view of C portion shown in Fig. 2；
Fig. 4 is that inner sleeve is installed to the step schematic diagram in center pillar；
Wherein, 1- column；2- crossbeam；3- first connecting portion；4- second connecting portion；5- third interconnecting piece；6- reinforcement part；
11- upper prop；12- center pillar；13- lower prop；121- connecting plate；
21- web；22- wing plate；
The first fixed plate of 31-；The second fixed plate of 32-；33- third fixed plate；
41- upper prop flanged plate；42- center pillar upper flange；
51- lower prop flanged plate；52- center pillar lower flange.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Unless another
It is described, the meaning of " nick shaped " is the shape in addition to section is concordant.Term " on ", "lower", "left", "right", "inner", "outside",
The orientation or positional relationship of the instructions such as " front end ", " rear end ", " head ", " tail portion " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second ", " third " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can understand depending on concrete condition above-mentioned term in the present invention specifically contain
Justice.
Referring to FIG. 1 to FIG. 4, the utility model provides a kind of column connected node based on civil engineering, including vertical
Column 1 and crossbeam 2, column 1 are detachably connected with crossbeam 2 by first connecting portion 3；Column 1 includes upper prop 11, center pillar 12 and lower prop
13, upper prop 11 is detachably connected with center pillar 12 by second connecting portion 4, and lower prop 13 is removable by third interconnecting piece 5 with center pillar 12
Unload connection.
A kind of column connected node based on civil engineering provided by the utility model, compared with prior art, structure is simple,
Securely and reliably, easy to disassemble；And can avoid the easy ignition calamity of welding, the shortcomings that time-consuming, substantially increase construction speed.
Further, in order to enhance upper prop 11, lower prop 13 bonding strength with center pillar 12 respectively, center pillar 12 is internally provided with
Reinforcement part 6.
Specifically, shown in Figure 4, reinforcement part 6 is the inner sleeve for being fixed on 12 inside of center pillar, and inner sleeve is reinforced by muti-piece
Plate surrounds, and the cross section of inner sleeve is regular polygon.In the present embodiment, inner sleeve is surrounded by the stiffening plate of eight pieces of strips
It forms, i.e., the cross section of inner sleeve is octagon；Inner sleeve is fixed on 12 inside of center pillar, specific steps by welding manner
Are as follows: A- is by the stiffening plate uniform welding of four pieces of strips on the inner wall of center pillar 12；B- is by the stiffening plate of remaining four pieces of strips
It is welded on 12 inner wall of center pillar between the adjacent stiffening plates in step A again；It finally again will be adjacent in above-mentioned eight pieces of stiffening plates
It is fixed between two pieces by welding manner, inner sleeve and center pillar 12 is made to form an entirety.
It should be appreciated that the length of inner sleeve is greater than the length of center pillar 12.
Further, first connecting portion 3 include the first fixed plate 31, the second fixed plate 32 and third fixed plate 33, first
It is uniformly provided with fixation hole respectively in fixed plate 31, the second fixed plate 32 and third fixed plate 33.In the present embodiment, fixation hole at
It is provided in the first fixed plate 31, the second fixed plate 32 and third fixed plate 33 arranged in columnsly.
Further, it is provided with connecting plate 121 on the outside of center pillar 12, is uniformly provided with fixation hole on connecting plate 121；Crossbeam 2
Fixation hole is uniformly provided with close to 12 side of center pillar；By fixing piece also cross the second fixed plate 32 and connecting plate 121, second
Crossbeam 2 is fixed on center pillar 12 by the fixation hole in fixed plate 32 and crossbeam 2.In the present embodiment, fixing piece is high-intensitive spiral shell
The second fixed plate 32 that bolt, connecting plate 121 and crossbeam 2 are oppositely arranged by two pieces is fixed；Specifically, connecting plate 121 and crossbeam 2
Between above-mentioned two piece of second fixed plate 32, the fixation hole of corresponding position is passed through, with high-strength bolt then to realize second
Fixation of the fixed plate 32 to connecting plate 121 and crossbeam 2.
Further, second connecting portion 4 includes that the upper prop flanged plate 41 of 11 lower end of upper prop is arranged in and is arranged in center pillar 12
The center pillar upper flange 42 of upper end, upper prop 11 are connect with center pillar 12 by upper prop flanged plate 41 and center pillar upper flange 42；Method on center pillar
Orchid 42 extends to the upside of connecting plate 121 close to one end of crossbeam 2.In the present embodiment, upper prop flanged plate 41 and center pillar upper flange
42 are separately fixed on upper prop 11 and center pillar 12 by welding manner；Upper prop flanged plate 41 and 42 surrounding of center pillar upper flange are opened
If fixation hole, and the two is fixed by high-strength bolt.
Further, third interconnecting piece 5 includes that the lower prop flanged plate 51 of 13 upper end of lower prop is arranged in and is arranged in center pillar 12
The center pillar lower flange 52 of lower end, lower prop 13 are connect with center pillar 12 by lower prop flanged plate 51 and center pillar lower flange 52；Center pillar laxative remedy
Orchid 52 extends to the downside of connecting plate 121 close to one end of crossbeam 2.In the present embodiment, lower prop flanged plate 51 and center pillar lower flange
52 are separately fixed on lower prop 13 and center pillar 12 by welding manner；Lower prop flanged plate 51 and 52 surrounding of center pillar lower flange are opened
If fixation hole, and the two is fixed by high-strength bolt.
Further, crossbeam 2 includes web 21 and is arranged in the wing plate 22 of 21 top of web and bottom end, crossbeam 2 it is transversal
Face is in the shape of an " I "；Web 21 and wing plate 22 offer fixation hole close to the side of center pillar 12.
Further, it is connected between web 21 and connecting plate 121 by the second fixed plate 32 that front and back is arranged；Wing plate 22 with
It is fixed by the first fixed plate 31 and third that are oppositely arranged between the center pillar upper flange 42 of corresponding position, center pillar lower flange 52
Plate 33 connects.
It should be noted that the column 1, crossbeam 2 and inner sleeve etc. in this programme are all made of regular tenacity grade steel
(Q235 or Q345) or high performance steel (Q420).
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (7)
1. a kind of column connected node based on civil engineering, which is characterized in that including column (1) and crossbeam (2), the column
(1) it is detachably connected with the crossbeam (2) by first connecting portion (3)；The column (1) includes upper prop (11), center pillar (12)
With lower prop (13), the upper prop (11) is detachably connected with the center pillar (12) by second connecting portion (4), the lower prop (13)
It is detachably connected with the center pillar (12) by third interconnecting piece (5)；The first connecting portion (3) includes the first fixed plate
(31), the second fixed plate (32) and third fixed plate (33), first fixed plate (31), the second fixed plate (32) and third are solid
Fixed board is uniformly provided with fixation hole on (33) respectively；The second connecting portion (4) includes being arranged in the upper prop (11) lower end
The center pillar upper flange (42) of upper prop flanged plate (41) and setting in the center pillar (12) upper end, the upper prop (11) and the center pillar
(12) it is connected by the upper prop flanged plate (41) and the center pillar upper flange (42)；Connection is provided on the outside of the center pillar (12)
Plate (121), the center pillar upper flange (42) extend to the upside of the connecting plate (121) close to the one end of the crossbeam (2)；Institute
Third interconnecting piece (5) are stated to include setting in the lower prop flanged plate (51) of the lower prop (13) upper end and be arranged in the center pillar (12)
The center pillar lower flange (52) of lower end, the lower prop (13) and the center pillar (12) by the lower prop flanged plate (51) and it is described in
Column lower flange (52) connection；The center pillar lower flange (52) extends to the connecting plate (121) close to the one end of the crossbeam (2)
Downside.
2. the column connected node according to claim 1 based on civil engineering, which is characterized in that the center pillar (12) is internal
It is provided with reinforcement part (6).
3. the column connected node according to claim 2 based on civil engineering, which is characterized in that the reinforcement part (6) is
The inner sleeve being fixed on the inside of the center pillar (12), the inner sleeve are surrounded by muti-piece stiffening plate, the cross of the inner sleeve
Section is regular polygon.
4. the column connected node according to claim 3 based on civil engineering, which is characterized in that the length of the inner sleeve
Greater than the length of the center pillar (12).
5. the column connected node according to claim 1 based on civil engineering, which is characterized in that the connecting plate (121)
On be uniformly provided with fixation hole；The crossbeam (2) is uniformly provided with fixation hole close to the center pillar (12) side；Pass through fixing piece
Also cross on second fixed plate (32) and the connecting plate (121), second fixed plate (32) and the crossbeam (2)
The fixation hole, the crossbeam (2) is fixed on the center pillar (12).
6. the column connected node according to claim 1 based on civil engineering, which is characterized in that the crossbeam (2) includes
In the wing plate (22) on the web (21) top and bottom end, the cross section of the crossbeam (2) is in " work " word for web (21) and setting
Shape；The side of the web (21) and the wing plate (22) close the center pillar (12) offers fixation hole.
7. the column connected node according to claim 6 based on civil engineering, which is characterized in that the web (21) and institute
It states and is connected between connecting plate (121) by second fixed plate (32) that front and back is arranged；The wing plate (22) and corresponding position
The center pillar upper flange (42), first fixed plate (31) between the center pillar lower flange (52) by being oppositely arranged
It is connected with the third fixed plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847691.4U CN208329158U (en) | 2017-12-26 | 2017-12-26 | A kind of column connected node based on civil engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847691.4U CN208329158U (en) | 2017-12-26 | 2017-12-26 | A kind of column connected node based on civil engineering |
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| CN208329158U true CN208329158U (en) | 2019-01-04 |
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| CN201721847691.4U Active CN208329158U (en) | 2017-12-26 | 2017-12-26 | A kind of column connected node based on civil engineering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485554A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system of the U-shaped mild steel damper of band |
| CN110485555A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled slab column system and its construction method with compound shear wall |
| CN110485556A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled cold-rolled forming section plate-column structure compartment-type flanged joint system and its construction method |
| CN112267571A (en) * | 2020-11-11 | 2021-01-26 | 吉林建筑科技学院 | Prefabricated section steel concrete column and profiled steel sheet composite board connecting joint and construction method |
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2017
- 2017-12-26 CN CN201721847691.4U patent/CN208329158U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485554A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled cold-rolled forming section wall-plate-column shock absorbing structural system of the U-shaped mild steel damper of band |
| CN110485555A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled slab column system and its construction method with compound shear wall |
| CN110485556A (en) * | 2019-07-26 | 2019-11-22 | 北京建筑大学 | A kind of assembled cold-rolled forming section plate-column structure compartment-type flanged joint system and its construction method |
| CN112267571A (en) * | 2020-11-11 | 2021-01-26 | 吉林建筑科技学院 | Prefabricated section steel concrete column and profiled steel sheet composite board connecting joint and construction method |
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