CN207553300U - A kind of steel structure node - Google Patents
A kind of steel structure node Download PDFInfo
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- CN207553300U CN207553300U CN201721693407.2U CN201721693407U CN207553300U CN 207553300 U CN207553300 U CN 207553300U CN 201721693407 U CN201721693407 U CN 201721693407U CN 207553300 U CN207553300 U CN 207553300U
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Abstract
The utility model provides a kind of steel structure node, belongs to building structure field.It solves the problems, such as that existing steel structure node intensity is low.This steel structure node includes cylinder and beam body, beam body end is fixed on column web side by node, node includes fixed seat and baffle, fixed seat includes the support plate and fixed plate parallel with column web, it is vertically disconnected in the middle part of fixed plate, and it is bent to form two pieces of fixed gussets, two pieces of gussets are vertically fixed on column web side on one side, support plate both sides are connected with fixed plate both sides by two pieces of main connecting plates, two pieces of main connecting plates are bonded fixation with two pieces of column wing plate medial surfaces, support plate lateral surface is aligned with column wing plate edge, supported hole is equipped in the middle part of support plate, beam body penetrates supported hole, and beam body end is fixed with fixed plate, baffle is weldingly fixed on fixed seat bottom end end face, and column web, two blocks of column wing plates and support plate surround to form filled cavity, and concrete mortar is filled in filled cavity.This steel structure node intensity is high and convenient for construction operation.
Description
Technical field
The utility model belongs to building structure technology field, is related to a kind of steel structure node.
Background technology
Steel-frame structure is a kind of safe and reliable, high-strength light, quick construction structural system, in structural engineering
In be widely used.In earthquake disaster, unreasonable due to what is designed and construct, frame joint often easily occurs prior to structure
The destruction of component causes structural seismic performance that can not meet the requirement of Aseismic Design.Under normal circumstances, steel frame system in length and breadth two
A direction is frame, i.e., the web of steel I-column is connect with steel I-beam end.But since the weak axis connection of steel I-column is deposited
In the difficulty of analysis, design and installation, the research currently for the weak joint point of steel I-column is less, can put into the section of actual use
Point is even more limited amount.It is therefore desirable to be designed.
Invention content
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of energy high intensity connection
I-steel beam column, and the steel structure node efficiently constructed convenient for scene.
The purpose of this utility model can be realized by following technical proposal：A kind of steel structure node, including steel I-column
Body and I-steel beam body, cylinder include two blocks of column wing plates being mutually parallel and the column abdomen being vertically connected between two blocks of column wing plates
Plate, beam body include two blocks of beam wing plates being mutually parallel and the beam web being vertically connected between two blocks of beam wing plates, cylinder and beam body
It vertically and laterally sets respectively, and beam web width direction is in vertically arranged, it is characterised in that：The beam body end passes through section
Point is fixed on column web side, and node includes fixed seat and baffle, and fixed seat is integrally bent to form for monoblock steel plate, and including with
Column web parallel support plate and fixed plate are vertically disconnected in the middle part of fixed plate, and be bent to form two pieces be bonded to each other it is fixed
Gusset, for two pieces of gussets on one side with vertical connection in the middle part of fixed plate width direction, another side is vertically fixed on column web side, described
Support plate both sides connected with fixed plate both sides by two pieces of main connecting plates, and two pieces of main connecting plates respectively in two blocks of column wing plates
Side fitting is fixed, and support plate lateral surface is aligned with column wing plate edge, and I-shaped supported hole is equipped in the middle part of the support plate,
The beam body penetrates supported hole, and beam body end is fixed with fixed plate, and the baffle is weldingly fixed on fixed seat bottom end end
Face, and column web, two blocks of column wing plates and support plate surround to form filled cavity, and concrete mortar is filled in filled cavity.
Since fixed seat is that steel plate is integrally bent to form, it is convenient for making and live rapid welding assembling, and integraty
More preferable intensity higher, using fixed plate fixed beam body end portion, beam body is supported using the supported hole of support plate and weld plus
Gu therefore beam body end and column web link position can be diffused by fixed seat, be dispersed on column wing plate, and gusset enhances
The weakness of column web insufficient rigidity improves the overall stiffness and bearing capacity of node；And the fill concrete sand in filled cavity
After slurry, it can give full play to the high characteristic of concrete crushing strength in the state of total stress, can effectively delay nodes domains
Each steel member local buckling and the bent generation of drum, and using concrete mortar can to stretch into the beam body end of filled cavity further into
Row is reinforced, and so as to improve the anti-seismic performance of node and bearing capacity, and is utilized fixed plate interval, can be separated filled cavity,
Improve the bearing capacity of concrete joint, and the node construction is simple, can the quick assembling operation in scene, reduce joint core by
The high-altitude welding operation of power component, ensure that construction quality.
In a kind of above-mentioned steel structure node, engagement plate is further included, the beam body end is welded on engagement plate side,
And engagement plate opposite side is fixed with fixed plate by fastener.
In a kind of above-mentioned steel structure node, the beam body is welded and fixed with supported hole hole wall.
Therefore integral strength can be further improved.
In a kind of above-mentioned steel structure node, the main connecting plate is equipped with gathering hole.
Therefore it is operated convenient for being welded to beam body end.
In a kind of above-mentioned steel structure node, described two pieces of gussets are bonded by fastener and fixed, and gusset is separate
One side of fixed plate is bent to form secondary connecting plate, and the secondary connecting plate is bonded fixation with column web side by fastener,
And gusset is made to be vertically arranged with column web.
Gusset is made to be stably connected with column web using secondary connecting plate.
In a kind of above-mentioned steel structure node, the fixed seat top end face is in laterally setting.
A kind of installation method of steel structure node, includes the following steps：
Step 1 will be cut into gathering hole and I-shaped supported hole on one block of steel plate, steel plate be integrally bent to form fixation
Seat, steel plate end both sides are bent to form two pieces of secondary connecting plates；
Step 2 fixes two pieces of gussets and fixed engagement plate and fixed plate by fastener；
Beam body end is penetrated supported hole by step 3, and passes through gathering hole and beam body end is welded on engagement plate side；
Beam body and supported hole hole wall are welded and fixed by step 4, and baffle is weldingly fixed on the end face of fixed seat bottom end；
Fixed seat is packed into the column web side of cylinder by step 5, is divided main connecting plate and secondary connecting plate using fastener
It is not fixed with column wing plate and column web cooperation；
Step 6, fill concrete mortar in the filled cavity surrounded towards column web, two blocks of column wing plates and support plate, makes coagulation
Soil sand slurry upside is concordant with fixed seat top, and concrete mortar is vibrated uniformly.
Compared with prior art, the utility model has the following advantages that：
Since fixed seat is that steel plate is integrally bent to form, it is convenient for making and live rapid welding assembling, and integraty
More preferable intensity higher, using fixed plate fixed beam body end portion, beam body is supported using the supported hole of support plate and weld plus
Gu therefore beam body end and column web link position can be diffused by fixed seat, be dispersed on column wing plate, and gusset enhances
The weakness of column web insufficient rigidity improves the overall stiffness and bearing capacity of node；And the fill concrete sand in filled cavity
After slurry, it can give full play to the high characteristic of concrete crushing strength in the state of total stress, can effectively delay nodes domains
Each steel member local buckling and the bent generation of drum, and using concrete mortar can to stretch into the beam body end of filled cavity further into
Row is reinforced, and so as to improve the anti-seismic performance of node and bearing capacity, and is utilized fixed plate interval, can be separated filled cavity,
Improve the bearing capacity of concrete joint, and the node construction is simple, can the quick assembling operation in scene, reduce joint core by
The high-altitude welding operation of power component, ensure that construction quality.
Description of the drawings
Fig. 1 is this steel structure node main view exploded view.
Fig. 2 is this steel structure node side view cutaway drawing.
Fig. 3 is this steel structure node overhead sectional view.
Fig. 4 is fixed seat rearview.
In figure,
1st, cylinder；11st, column wing plate；12nd, column web；
2nd, beam body；21st, beam wing plate；22nd, beam web；
3rd, fixed seat；31st, fixed plate；32nd, support plate；33rd, supported hole；34th, main connecting plate；35th, gusset；36th, secondary connection
Plate；37th, gathering hole；
4th, baffle；
5th, engagement plate.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figs 1-4, a kind of steel structure node of the utility model, including I-steel cylinder 1 and I-steel beam body 2, column
Body 1 includes two blocks of column wing plates 11 being mutually parallel and the column web 12 being vertically connected between two blocks of column wing plates 11, beam body 2 include
Two blocks of beam wing plates 21 being mutually parallel and the beam web 22 being vertically connected between two blocks of beam wing plates 21, cylinder 1 and beam body 2 are distinguished
Vertical and laterally setting, and 22 width direction of beam web is in vertically arranged, 2 end of beam body is fixed on column web 12 1 by node
Side, node include fixed seat 3 and baffle 4, and fixed seat 3 is integrally bent to form, and for monoblock steel plate including parallel with column web 12
Support plate 32 and fixed plate 31, the middle part of fixed plate 31 vertically disconnect, and be bent to form two pieces and be bonded to each other fixed gusset
35, two pieces of 35 one side of gusset are vertically fixed on 12 side of column web with vertical connection in the middle part of 31 width direction of fixed plate, another side,
32 both sides of support plate and 31 both sides of fixed plate are connected by two pieces of main connecting plates 34, and two pieces of main connecting plates 34 respectively with two pieces of columns
The fitting of 11 medial surface of wing plate is fixed, and 32 lateral surface of support plate is aligned with 11 edge of column wing plate, and 32 middle part of support plate is equipped with I-shaped
Shape supported hole 33, beam body 2 penetrates supported hole 33, and 2 end of beam body is fixed with fixed plate 31, and baffle 4 is weldingly fixed on fixed seat 3
Bottom end end face, and 12, two blocks of column wing plates 11 of column web and support plate 32 surround to form filled cavity, and coagulation is filled in filled cavity
Soil sand is starched.
Further, engagement plate 5 is further included, 2 end of beam body is welded on 5 side of engagement plate, and 5 opposite side of engagement plate is with consolidating
Fixed board 31 is fixed by fastener.Beam body 2 is welded and fixed with 33 hole wall of supported hole.Main connecting plate 34 is equipped with gathering hole 37.Two
Block gusset 35 is bonded by fastener and fixed, and the one side of gusset 35 far from fixed plate 31 is bent to form secondary connecting plate 36, and secondary
Connecting plate 36 is bonded fixation, and gusset 35 is made to be vertically arranged with column web 12 with 12 side of column web by fastener.Fixed seat 3
Top end face is in laterally setting.
Since fixed seat 3 is that steel plate is integrally bent to form, it is convenient for making and live rapid welding assembling, and integraty
More preferable intensity higher is fixed 2 end of beam body using fixed plate 31, beam body 2 is supported using the supported hole 33 of support plate 32
And reinforcement of weld, therefore 2 end of beam body and 12 link position of column web can be diffused by fixed seat 3, be dispersed to column wing plate
On 11, and gusset 35 enhances the weakness of 12 insufficient rigidity of column web, improves the overall stiffness and bearing capacity of node；And it is filling out
After filling intracavitary fill concrete mortar, the high spy of concrete crushing strength can be given full play in the state of total stress
Property, it can effectively delay the generation of each steel member local buckling of nodes domains and drum song, and can be to stretching into filling using concrete mortar
2 end of beam body of chamber is further reinforced, so as to improve the anti-seismic performance of node and bearing capacity, and using between fixed plate 31
Every, filled cavity can be separated, improve the bearing capacity of concrete joint, and the node construction is simple, it can quick group of scene
Industry is pretended, reduces the high-altitude welding operation of joint core primary structure member, ensure that construction quality.
A kind of installation method of steel structure node, includes the following steps：
Step 1 will be cut into gathering hole 37 and I-shaped supported hole 33 on one block of steel plate, steel plate be integrally bent to form
Fixed seat 3, steel plate end both sides are bent to form two pieces of secondary connecting plates 36；
Step 2 fixes two pieces of gussets 35 and fixed engagement plate 5 and fixed plate 31 by fastener；
2 end of beam body is penetrated supported hole 33 by step 3, and passes through gathering hole 37 and 2 end of beam body is welded on engagement plate 5
Side；
Beam body 2 and 33 hole wall of supported hole are welded and fixed by step 4, and baffle 4 is weldingly fixed on 3 bottom end end face of fixed seat
On；
Fixed seat 3 is packed into 12 side of column web of cylinder 1 by step 5, is connected main connecting plate 34 and pair using fastener
Fishplate bar 36 is fixed respectively with column wing plate 11 and the cooperation of column web 12；
Step 6, fill concrete mortar in the filled cavity surrounded towards 12, two blocks of column wing plates 11 of column web and support plate 32,
Make concrete mortar upside concordant with 3 top of fixed seat, concrete mortar is vibrated uniformly.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein cylinder 1, column wing plate 11, column web 12, beam body 2, beam wing plate 21, beam web 22,
Fixed seat 3, fixed plate 31, support plate 32, supported hole 33, main connecting plate 34, gusset 35, secondary connecting plate 36, gathering hole 37, baffle
4th, the terms such as engagement plate 5, but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the utility model；Being construed as any one of the additional limitations is all and the spirit of the present invention
It disagrees.
Claims (6)
1. a kind of steel structure node, including I-steel cylinder (1) and I-steel beam body (2), cylinder (1) including be mutually parallel two
Block column wing plate (11) and the column web (12) being vertically connected between two pieces of column wing plates (11), beam body (2) is including what is be mutually parallel
Two pieces of beam wing plates (21) and the beam web (22) being vertically connected between two pieces of beam wing plates (21), cylinder (1) and beam body (2) are respectively
Vertical and laterally setting, and beam web (22) width direction is in vertically arranged, it is characterised in that：Described beam body (2) end leads to
It celebrates a festival and is a little fixed on column web (12) side, node includes fixed seat (3) and baffle (4), and fixed seat (3) is monoblock steel plate one
It is bent to form, and including the support plate (32) and fixed plate (31) parallel with column web (12), fixed plate (31) middle part is vertically
Disconnect, and be bent to form two pieces and be bonded to each other fixed gusset (35), two pieces of gussets (35) on one side with fixed plate (31) width side
To middle part vertical connection, another side is vertically fixed on column web (12) side, the support plate (32) both sides and fixed plate
(31) both sides are connected by two pieces of main connecting plates (34), and two pieces of main connecting plates (34) respectively with two pieces of column wing plate (11) medial surfaces
Fitting is fixed, and support plate (32) lateral surface is aligned with column wing plate (11) edge, and I-shaped is equipped in the middle part of the support plate (32)
Shape supported hole (33), the beam body (2) penetrates supported hole (33), and beam body (2) end and fixed plate (31) are fixed, described
Baffle (4) is weldingly fixed on fixed seat (3) bottom end end face, and column web (12), two pieces of column wing plates (11) and support plate (32) are closed
It encloses to form filled cavity, and concrete mortar is filled in filled cavity.
2. a kind of steel structure node according to claim 1, it is characterised in that：Further include engagement plate (5), the beam body
(2) end is welded on engagement plate (5) side, and engagement plate (5) opposite side is fixed with fixed plate (31) by fastener.
3. a kind of steel structure node according to claim 2, it is characterised in that：The beam body (2) and supported hole (33)
Hole wall is welded and fixed.
4. a kind of steel structure node according to claim 3, it is characterised in that：The main connecting plate (34) is equipped with behaviour
Make mouth (37).
5. a kind of steel structure node according to claim 4, it is characterised in that：Two pieces of gussets (35) pass through fastening
Part fitting is fixed, and the one side of gusset (35) far from fixed plate (31) is bent to form secondary connecting plate (36), and the secondary connection
Plate (36) is bonded fixation with column web (12) side by fastener, and gusset (35) is made to be vertically arranged with column web (12).
6. a kind of steel structure node according to claim 5, it is characterised in that：Described fixed seat (3) the top end face is in
Laterally setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693407.2U CN207553300U (en) | 2017-12-07 | 2017-12-07 | A kind of steel structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693407.2U CN207553300U (en) | 2017-12-07 | 2017-12-07 | A kind of steel structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553300U true CN207553300U (en) | 2018-06-29 |
Family
ID=62666318
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693407.2U Expired - Fee Related CN207553300U (en) | 2017-12-07 | 2017-12-07 | A kind of steel structure node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306665A (en) * | 2019-06-24 | 2019-10-08 | 上海泰大建筑科技有限公司 | Assembling type steel structure dwelling house system and its node installation method |
-
2017
- 2017-12-07 CN CN201721693407.2U patent/CN207553300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306665A (en) * | 2019-06-24 | 2019-10-08 | 上海泰大建筑科技有限公司 | Assembling type steel structure dwelling house system and its node installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211207 |