CN207160245U - The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter - Google Patents
The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter Download PDFInfo
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- CN207160245U CN207160245U CN201720869818.6U CN201720869818U CN207160245U CN 207160245 U CN207160245 U CN 207160245U CN 201720869818 U CN201720869818 U CN 201720869818U CN 207160245 U CN207160245 U CN 207160245U
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Abstract
The utility model discloses a kind of secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter, for connecting the solid reinforcing pull rod end of major diameter and fulcrum as secondary cantilevered structure, including round steel tubing string, floor beam and run-through board, run-through board is arranged at round steel tubing string and flooring beam connecting node, run-through board runs through round steel tubing string and floor beam, and run-through board is rigidly connected with round steel tubing string and floor beam respectively.The utility model has the advantages of intensity is high, bending rigidity is big, it is used not only for connecting the solid reinforcing pull rod of major diameter, namely lateral support is provided for an overhanging component, and reliable fulcrum can be provided for secondary cantilevered structure, building is set to remain able to extend outward on the basis of once encorbelmenting, node of the present utility model can bear the secondary cantilevered structure of diversified forms, such as variable cross-section girder steel, tubular truss etc., select versatile and flexible.
Description
Technical field
The utility model belongs to building structure technology field, is encorbelmented more particularly, to the solid reinforcing pull rod end of major diameter is secondary
Node.
Background technology
With the development of society, requirement more and more higher of the people for building, wherein outstanding behaviours are greatly across (encorbelmenting) building
Rotating fields emerge in large numbers, and its corresponding span is also increasing.When greatly across (encorbelmenting) floor structure using solid reinforcing pull rod hanging body
When system once encorbelments in place, there is encorbelmenting, angle is fixed, and cantilever span is short and influences to build using a system such as function, attractive in appearance
The problem of row.
The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter remains to build past on the basis of reinforcing pull rod is once encorbelmented
Outer extension, and secondary cantilevered structure sectional dimension is smaller, structure type is versatile and flexible, further meets the use of building large space
It is required that when building is to large cantilever region maximum height limit or different using function, it is necessary to when encorbelmenting at twice, it is excellent using the device
Gesture is obvious, will find broad application.
Utility model content
The purpose of this utility model is to provide a kind of solid reinforcing pull rod end of major diameter secondary node of encorbelmenting, can not only connected
The solid reinforcing pull rod of major diameter is connect, and can be that secondary encorbelment provides fulcrum, the solid reinforcing pull rod end of solution major diameter is secondary to encorbelment
The problem of difficult.
According to one side of the present utility model, there is provided a kind of secondary node of encorbelmenting in solid reinforcing pull rod end of major diameter, use
In the solid reinforcing pull rod end of connection major diameter and fulcrum as secondary cantilevered structure, including round steel tubing string, floor beam and insertion
Plate, run-through board are arranged at round steel tubing string and flooring beam connecting node, and run-through board runs through round steel tubing string and floor beam, run-through board point
It is not rigidly connected with round steel tubing string and floor beam.
The beneficial effects of the utility model are：The solid reinforcing pull rod of major diameter can be connected, that is, is an overhanging component
Lateral support is provided, and fulcrum can be provided for secondary cantilevered structure, building is remained able on the basis of once encorbelmenting
Extend outward；Node of the present utility model can bear the secondary cantilevered structure of diversified forms, such as variable cross-section girder steel, tubular truss
Deng, select it is versatile and flexible.
In some embodiments, the edge of run-through board is welded with upper flange and lower wing plate, upper flange and lower wing plate difference
Perpendicular to run-through board, it is fixedly connected with bracing boom between upper flange and round steel tubing string, is added between lower wing plate and floor beam with lower
Strength bar is fixedly connected.Such structure had both added the bending rigidity of round steel tubing string, improved the stability of run-through board again.
In some embodiments, run-through board includes extension, and extension is upwardly extended inside round steel tubing string, extended to
The upper end of round steel tubing string, extension are welded and fixed with round steel tubing string.Extension improves the bending rigidity of round steel tubing string, is two
Secondary encorbelment provides reliable fulcrum.
In some embodiments, several first stiffeners, the first stiffener and round steel tubing string are provided with round steel tubing string
Inwall be welded and fixed, and be welded and fixed with run-through board.First stiffener improves the bending rigidity of round steel tubing string, is hanged to be secondary
Choose and reliable fulcrum is provided.
In some embodiments, floor beam is welded with the second stiffener.Second stiffener can improve the rigidity of floor beam
And anti-bending strength, strengthen node.
In some embodiments, two surfaces of run-through board are respectively fixed with reinforcing plate, two reinforcing plates and insertion plate shape
Into thick otic placode, thick otic placode is provided with pin-and-hole.Thick otic placode solves the problem of stress concentration of run-through board and solid reinforcing pull rod junction,
Run-through board lamellar tearing is prevented, ensure that the safety of run-through board.Pin-and-hole is used to connect the solid reinforcing pull rod end of major diameter.
In some embodiments, the specification of round steel tubing string is Φ 600x30mm, and run-through board is the thick steel plates of 10cm.Can
Meet greatly across the requirement encorbelmented.
In some embodiments, upper bracing boom and lower bracing boom are the steel pipe that specification is Φ 299x16mm, upper flange and
Lower wing plate is the thick steel plates of 5cm.It disclosure satisfy that greatly across the requirement encorbelmented.
In some embodiments, reinforcing plate is the thick steel plates of 3cm, and the thickness of thick otic placode is 16cm.Disclosure satisfy that greatly across
The requirement encorbelmented.
In some embodiments, floor beam is H profile steel, runs through the position of floor beam in run-through board, run-through board is with 1:4
Slope change is to the web with floor beam with thick.Run-through board is different from the thickness of the web of floor beam in itself, runs through in run-through board
During floor beam, through position, the thickness needs of run-through board are identical with the thickness of the web of floor beam, using 1:4 gradient, energy
Stress concentration caused by avoiding thickness change excessive.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is the plan structure simplified schematic diagram of the embodiment of the utility model one.
Fig. 3 is the application scenarios schematic diagram of the embodiment of the utility model one.
Embodiment
1-3 is described in further detail to the utility model below in conjunction with the accompanying drawings.
Fig. 1-2 schematically illustrates embodiment simplified schematic diagram of the present utility model.As depicted in figs. 1 and 2, major diameter
The solid secondary node of encorbelmenting in reinforcing pull rod end, including round steel tubing string 1, floor beam 2 and run-through board 3, run-through board 3 run through round steel tubing string
1 and floor beam 2, run-through board 3 be rigidly connected respectively with round steel tubing string 1 and floor beam 2.Run-through board 3 is fixed by the method for welding
At the node that round steel tubing string 1 is connected with floor beam 2.
As shown in figure 1, the edge of run-through board 3 is welded with upper flange 4 and lower wing plate 5, upper flange 4 and lower wing plate 5 hang down respectively
Directly in run-through board 3.It is welded to connect between the column cap of upper flange 4 and round steel tubing string 1 with bracing boom 6, lower wing plate 5 and floor beam 2
Between be welded to connect with lower bracing boom 7, such structure had both added the bending rigidity of round steel tubing string 1, improved run-through board 3 again
Stability.
Run-through board 3 includes extension 301, and extension 301 upwardly extends inside round steel tubing string 1, extends to round steel tubing string 1
Upper end.Several first stiffeners 8 are provided with round steel tubing string 1, the inwall welding of the first stiffener 8 and round steel tubing string 1 is solid
It is fixed, and be welded and fixed with run-through board 3.The stiffener 8 of extension 301 and first improves the bending rigidity of round steel tubing string 1, is secondary
Encorbelment and reliable fulcrum is provided.
The second stiffener 9 is welded with floor beam 2.Specifically, floor beam 2 is H profile steel, and the both ends of the second stiffener 9 are divided
Two edges of a wing not with H profile steel are welded and fixed.Second stiffener 9 can improve the rigidity of floor beam 2.
Two surfaces of run-through board 3 are respectively fixed with reinforcing plate, and two reinforcing plates form thick otic placode 10, thick ear with run-through board 3
Plate 10 is provided with pin-and-hole, and pin-and-hole is used to connect the solid reinforcing pull rod 11 in an overhanging component, that is, Fig. 1.Reinforcing plate is consolidated
Welding or high strength exploitation can be used by determining mode.Thick otic placode 10 solves run-through board 3 and solid reinforcing pull rod junction
Problem of stress concentration, prevent the lamellar tearing of run-through board 3, ensure that the safety of run-through board 3.
As shown in figure 1, floor beam 2 is H profile steel, run through the position of floor beam 2 in run-through board 3, run-through board 3 is with 1:4 slope
Degree is changed to the web of floor beam 2 with thick.Run-through board is different from the thickness of the web of floor beam in itself, and run-through board 3 runs through building
During the beam 2 of face, through position, the thickness needs of run-through board 3 are identical with the thickness of the web of floor beam 2, using 1:4 gradient,
Be avoided that thickness change it is excessive caused by stress concentration.
As shown in figure 3, in an application scenarios of the present utility model, A areas are secondary cantilevered structure, and B areas are once to hang
Structure is chosen, C areas are the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter of the present utility model.Four floors need to be hung by once encorbelmenting
Area load, maximum of encorbelmenting reach 14m, using the solid reinforcing pull rod of major diameter.Beyond once encorbelmenting, still there are across the crown cornice need two of 8m
It is secondary to encorbelment, using tube truss structure.Once encorbelmenting and secondary junction of encorbelmenting (i.e. C areas), employing this item utility model dress
Put, i.e. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter.In the present embodiment, the specification of round steel tubing string 1 is Φ
600x30mm, run-through board 3 are the thick steel plates of 10cm, and upper bracing boom 6 and lower bracing boom 7 are the steel pipe that specification is Φ 299x16mm,
Upper flange 4 and lower wing plate 5 are the thick steel plates of 5cm, and reinforcing plate is the thick steel plates of 3cm, and the thickness of thick otic placode 10 is 16cm.
The utility model is according to structure feature, using the secondary node apparatus of encorbelmenting in solid reinforcing pull rod end, big straight
The end of once encorbelmenting of the solid reinforcing pull rod in footpath provides rigid support point, and the secondary load encorbelmented clearly is delivered to and once encorbelmented
On component, possibility is brought for secondary encorbelment of large span.Variable cross-section girder steel, tubular truss etc. can be used using secondary encorbelment after this node
Diversified forms, select versatile and flexible.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (10)
1. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter, for connecting the solid reinforcing pull rod end of major diameter and as secondary
The fulcrum of cantilevered structure, it is characterised in that including round steel tubing string (1), floor beam (2) and run-through board (3), the run-through board (3)
It is arranged at the round steel tubing string (1) and the floor beam (2) connecting node, the run-through board (3) runs through the round steel tubing string
(1) it is rigidly connected respectively with the round steel tubing string (1) and the floor beam (2) with the floor beam (2), the run-through board (3).
2. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the insertion
The edge of plate (3) is welded with upper flange (4) and lower wing plate (5), and the upper flange (4) and lower wing plate (5) are respectively perpendicular to described
Run-through board (3), it is fixedly connected between the upper flange (4) and the round steel tubing string (1) with bracing boom (6), the lower wing plate
(5) it is fixedly connected between the floor beam (2) with lower bracing boom (7).
3. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the insertion
Plate (3) includes extension (301), and the extension (301) upwardly extends inside the round steel tubing string (1), extends to described
The upper end of round steel tubing string (1), the extension (301) are welded and fixed with the round steel tubing string (1).
4. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 3, it is characterised in that the round steel
Several first stiffeners (8) are provided with tubing string (1), the inwall of first stiffener (8) and the round steel tubing string (1) welds
It is fixed, and be welded and fixed with the run-through board (3).
5. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the flooring
Beam (2) is welded with the second stiffener (9).
6. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the insertion
Two surfaces of plate (3) are respectively fixed with reinforcing plate, and two reinforcing plates form thick otic placode (10), thick ear with the run-through board (3)
Plate (10) is provided with pin-and-hole.
7. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the round steel
The specification of tubing string (1) is Φ 600x30mm, and the run-through board (3) is the thick steel plates of 10cm.
8. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 2, it is characterised in that described above to add
Strength bar (6) and the lower bracing boom (7) are the steel pipe that specification is Φ 299x16mm, the upper flange (4) and the lower wing plate (5)
It is the thick steel plates of 5cm.
9. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 6, it is characterised in that the reinforcement
Plate is the thick steel plates of 3cm, and the thickness of the thick otic placode (10) is 16cm.
10. the secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter according to claim 1, it is characterised in that the building
Face beam (2) is H profile steel, runs through the position of the floor beam (2) in the run-through board (3), the run-through board (3) is with 1:4 slope
Degree is changed to the web of the floor beam (2) with thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869818.6U CN207160245U (en) | 2017-07-18 | 2017-07-18 | The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869818.6U CN207160245U (en) | 2017-07-18 | 2017-07-18 | The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter |
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| Publication Number | Publication Date |
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| CN207160245U true CN207160245U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720869818.6U Active CN207160245U (en) | 2017-07-18 | 2017-07-18 | The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190857A (en) * | 2017-07-18 | 2017-09-22 | 江苏省建筑设计研究院有限公司 | The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter |
| CN112709333A (en) * | 2020-12-30 | 2021-04-27 | 南京大学建筑规划设计研究院有限公司 | Central column-free bottom wall-free large-span elevated building and construction method |
-
2017
- 2017-07-18 CN CN201720869818.6U patent/CN207160245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190857A (en) * | 2017-07-18 | 2017-09-22 | 江苏省建筑设计研究院有限公司 | The secondary node of encorbelmenting in the solid reinforcing pull rod end of major diameter |
| CN112709333A (en) * | 2020-12-30 | 2021-04-27 | 南京大学建筑规划设计研究院有限公司 | Central column-free bottom wall-free large-span elevated building and construction method |
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Address after: No. 86, Chuangye Road, Jianye District, Nanjing, Jiangsu, 210000 Patentee after: Jiangsu architectural design and Research Institute Co.,Ltd. Address before: 210000 No.86, creative road, Xincheng Science Park, Jianye District, Nanjing City, Jiangsu Province Patentee before: JIANGSU PROVINCIAL ARCHITECTURAL D&R INSTITUTE Ltd. |