CN209261054U - Concrete-Filled Square Steel Tube assembled reinforces node - Google Patents
Concrete-Filled Square Steel Tube assembled reinforces node Download PDFInfo
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- CN209261054U CN209261054U CN201821826869.1U CN201821826869U CN209261054U CN 209261054 U CN209261054 U CN 209261054U CN 201821826869 U CN201821826869 U CN 201821826869U CN 209261054 U CN209261054 U CN 209261054U
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- tubular column
- square tubular
- lower layer
- reinforce
- core cylinder
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Abstract
The utility model relates to a kind of Concrete-Filled Square Steel Tube assembleds to reinforce node, reinforce connection core cylinder be placed in lower layer's square tubular column four reinforce angle cleats respectively with four sides of lower layer square tubular column and reinforce connection core cylinder connection；Steel I-beam is installed in four sides of lower layer's square tubular column respectively, is connected respectively in each small ring box of reinforcement by connection board and lower layer's square tubular column and reinforcement connection core cylinder；Upper layer square steel column sleeve is on the part for reinforcing connection core cylinder stretching lower layer's square tubular column.The utility model has the beneficial effects that connection stiffness is big, intensity is high, can protect node well.Since using serial strengthening measure, rigidity and globality are obviously improved.The utility model fabrication and installation are simple, easy to use, simple and quick can be installed when installation without in addition support, assembled in situ and its simple, shorten the construction period, reduce cost.
Description
Technical field
The utility model belongs to field of steel structure, more particularly to a kind of Concrete-Filled Square Steel Tube of building construction vibration control
Assembled reinforces node.
Background technique
Steel-frame structure has the advantage that
1, anti-seismic performance is good: since steel ductility is good, can weaken earthquake response and steel construction has resistance strong
The deformability of strong earthquake；
2, from heavy and light: can significantly mitigate vertical load and geological process that structure reaches basis；
3, it makes full use of space: since column section is smaller, building usable floor area 2~4% can be increased；
4, short construction period, construction speed are fast；
5, larger space is formed, horizontal layout is flexible, and structure each section rigidity is more uniform, simple structure, is easy to construct.
However Concrete-Filled Square Steel Tube assembled reinforces node often due to deformation is excessive and destroy, it is rigid due to node
Degree is insufficient or intensity is insufficient, will cause the destruction of node.Node is most important for the stress performance of structure, under geological process,
It is more important to the protection of node, it is therefore desirable to which that exploitation can have the firm node of self-protection.In addition, some square steel tubes are mixed
Solidifying soil assembled reinforces node and uses site welding operation, and difficulty of construction is big, is not suitable for modernization, industrialization development.
Utility model content
In order to solve above-mentioned technical problem, the utility model provides a kind of Concrete-Filled Square Steel Tube assembled reinforcement section
Point, the connection stiffness is big, and intensity is high, can protect node well.Node, scene are reinforced using Concrete-Filled Square Steel Tube assembled
It assembles and its simple, shortens the construction period, reduce cost.
The technical solution adopted in the utility model is as follows:
Concrete-Filled Square Steel Tube assembled reinforces node, including lower layer's square tubular column, steel I-beam, upper layer square tubular column, reinforcement company
It connects core cylinder, reinforce angle cleat, bolt, concrete filled, the top of lower layer's square tubular column is upper layer square tubular column, lower layer's square steel
Steel I-beam is installed in four sides all around of column respectively, flushes at the top of the top of lower layer's square tubular column and steel I-beam；I-steel
The one end of beam and lower layer's square tubular column and reinforce connection core cylinder and be connected by screw bolts, the top and the bottom of steel I-beam respectively with reinforcement
Angle cleat is connected by screw bolts；Connection core cylinder is reinforced in setting inside lower layer's square tubular column, and the two is agreed with；Reinforce connection core cylinder
It is adopted with upper layer square tubular column and the reinforcement angle cleat being arranged in outside the square tubular column of upper layer the part that lower layer's square tubular column is stretched out at top
It is connected with, reinforces bottom and lower layer's square tubular column and the reinforcement joint angle being arranged in outside lower layer's square tubular column of connection core cylinder
Steel is connected by screw bolts；The bottom for the reinforcement angle cleat being connected with lower layer square tubular column is flushed with the bottom for reinforcing connection core cylinder,
Reinforce the height phase that connection core cylinder stretches out lower layer's square tubular column with the height and reinforcement connection core cylinder for reinforcing angle cleat overlapping region
Deng；Upper layer square steel column sleeve on the part for reinforcing connection core cylinder stretching lower layer's square tubular column, agree with by the two；Upper layer square tubular column bottom end
All around reinforcement angle cleat is respectively set in four sides, reinforce one of side of angle cleat respectively with upper layer square tubular column,
Reinforce connection core cylinder to be connected by screw bolts, another side for reinforcing angle cleat is connected by screw bolts with steel I-beam respectively；
Lower layer's square tubular column, upper layer square tubular column, reinforce connection core cylinder internal cavities in fill concrete filled.
Further, the steel I-beam include web, the edge of a wing, reinforce perpendicular rib, connection board, reinforce cross rib, reinforce it is small
Ring box；In the end of steel I-beam Yu lower layer's square tubular column connecting pin, connection board, the end of connection board and web and the wing are set
The equal vertical welding of edge；Several are respectively set in the slot on web and the edge of a wing and reinforces perpendicular rib, reinforces perpendicular rib and web and the edge of a wing is equal
It is respectively welded；Reinforce perpendicular rib and the distribution of connection board homogeneous vertical；It is arranged between connection board and the perpendicular rib of adjacent reinforcement several
Equally distributed reinforcement cross rib, the roof system for forming several cuboids reinforce small ring box.
The utility model has the beneficial effects that intensity is high the utility model has the beneficial effects that connection stiffness is big, it can be fine
Protect node in ground.Since using serial strengthening measure, rigidity and globality are obviously improved.The utility model fabrication and installation are simple,
It is easy to use, simple and quick can be installed without in addition support when installation, assembled in situ and its simple shortens the construction period, reduce at
This.
Detailed description of the invention
Fig. 1 is that the utility model Concrete-Filled Square Steel Tube assembled reinforces node sectional elevation schematic diagram.
Fig. 2 is the connecting pin schematic diagram of steel I-beam.
In figure, 1 is lower layer's square tubular column；2 be steel I-beam；3 be upper layer square tubular column；4 be reinforcement connection core cylinder；5 be reinforcement
Angle cleat；6 be bolt；7 be concrete filled；2-1 is web；2-2 is the edge of a wing；2-3 is to reinforce perpendicular rib；2-4 is connecting pin
Plate；2-5 is to reinforce cross rib；2-6 is to reinforce small ring box.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
Embodiment: as depicted in figs. 1 and 2, Concrete-Filled Square Steel Tube assembled reinforces node, including lower layer's square tubular column 1, I-shaped
Girder steel 2, upper layer square tubular column 3 reinforce connection core cylinder 4, reinforce angle cleat 5, bolt 6, concrete filled 7；Reinforce connection core cylinder 4
It is placed in lower layer's square tubular column 1, and the two is agreed with；Reinforce connection core cylinder 4 bottom, four reinforcement angle cleats 5 respectively with
Four sides of lower layer's square tubular column 1 and reinforcement connection core cylinder 4 are connected using bolt 6；
The bottom end for reinforcing angle cleat 5 is flushed with the bottom for reinforcing connection core cylinder 4, is reinforced connection core cylinder 4 and is reinforced connecting
The overlapping region height of angle steel 5 is equal with the connection stretching of core cylinder 4 height of lower layer's square tubular column 1 is reinforced；
Steel I-beam 2 is installed in four sides of lower layer's square tubular column 1 respectively, passes through connecting pin in each small ring box 2-6 of reinforcement respectively
Plate 2-4 is using bolt 6 and lower layer's square tubular column 1 and reinforces the connection connection of core cylinder 4, is placed on the reinforcement angle cleat 5 of lower part, bottom
The bottom flange 2-2 of the small ring box 2-6 of reinforcement in portion uses bolt 6 to connect with angle cleat 5 is reinforced；
3 sets of upper layer square tubular column are stretched out on the part of lower layer's square tubular column 1 in reinforcement connection core cylinder 4, and the two is agreed with；Four sides add
One of side of strong ties angle steel 5 is connected with upper layer square tubular column 3, reinforcement connection core cylinder 4 using bolt 6 respectively, another
Side is connect with the top girth 2-2 of the small ring box 2-6 of reinforcement at top using bolt 6 respectively；Lower layer's square tubular column 1, upper layer square steel
Column 3 is reinforced filling concrete filled 7 in the internal cavities of connection core cylinder 4.
The steel I-beam 2 include web 2-1, edge of a wing 2-2, reinforce perpendicular rib 2-3, connection board 2-4, reinforce cross rib 2-5,
Reinforce small ring box 2-6；Connection board 2-4 is set in the end of the connecting pin of steel I-beam 2, connection board 2-4 is in end and abdomen
Plate 2-1 and the equal vertical welding of edge of a wing 2-2；In the slot of the two coxostermum 2-1 and edge of a wing 2-2 of the connecting pin of steel I-beam 2 respectively
Several are set and reinforces perpendicular rib 2-3, reinforces perpendicular rib 2-3 and is respectively welded with web 2-1 and edge of a wing 2-2；Reinforce perpendicular rib 2-3 and company
Connect the distribution of end plate 2-4 homogeneous vertical；Connection board 2-4 and adjacent reinforcement, which are erected, is arranged several equally distributed, shape between rib 2-3
Reinforce small ring box 2-6 at the roof system of several cuboids.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (2)
1. Concrete-Filled Square Steel Tube assembled reinforce node, including lower layer's square tubular column (1), steel I-beam (2), upper layer square tubular column (3),
Reinforce connection core cylinder (4), reinforce angle cleat (5), bolt (6), concrete filled (7), it is characterised in that:
The top of lower layer's square tubular column (1) is upper layer square tubular column (3), and four sides all around of lower layer's square tubular column (1) are pacified respectively
It fills steel I-beam (2), is flushed at the top of the top and steel I-beam (2) of lower layer's square tubular column (1)；The one end of steel I-beam (2)
With lower layer's square tubular column (1) and reinforce connection core cylinder (4) using bolt (6) connection, the top and the bottom of steel I-beam (2) respectively with add
Strong ties angle steel (5) is connected using bolt (6)；
Connection core cylinder (4) is reinforced in setting inside lower layer's square tubular column (1), and the two is agreed with；The top for reinforcing connection core cylinder (4) is stretched out
The part of lower layer's square tubular column (1) the reinforcement angle cleat external in upper layer square tubular column (3) with upper layer square tubular column (3) and setting
(5) it is connected, reinforce the bottom for connecting core cylinder (4) and lower layer's square tubular column (1) and is arranged in lower layer's square tubular column using bolt (6)
(1) external reinforcement angle cleat (5) is connected using bolt (6)；
The bottom for the reinforcement angle cleat (5) being connected with lower layer's square tubular column (1) is flushed with the bottom for reinforcing connection core cylinder (4), is added
Strong ties core cylinder (4) and the height for reinforcing angle cleat (5) overlapping region stretch out lower layer's square tubular column with connection core cylinder (4) is reinforced
(1) height is equal；
Upper layer square tubular column (3) cover reinforce connection core cylinder (4) stretch out lower layer's square tubular column (1) part on, upper layer square tubular column (3) with
Reinforce connection core cylinder (4) to agree with；Four sides all around of upper layer square tubular column (3) bottom end, which are respectively set, reinforces angle cleat (5), adds
One of side of strong ties angle steel (5) is connected with upper layer square tubular column (3), reinforcement connection core cylinder (4) using bolt (6) respectively
It connects, another side for reinforcing angle cleat (5) is connect with steel I-beam (2) using bolt (6) respectively；
Lower layer's square tubular column (1), upper layer square tubular column (3), reinforce connection core cylinder (4) internal cavities in fill concrete filled
(7)。
2. Concrete-Filled Square Steel Tube assembled according to claim 1 reinforces node, it is characterised in that: the steel I-beam
(2) include web (2-1), the edge of a wing (2-2), reinforce perpendicular rib (2-3), connection board (2-4), reinforce cross rib (2-5), reinforce small ring
Box (2-6)；
In the end of steel I-beam (2) and lower layer's square tubular column (1) connecting pin, connection board (2-4) is set, connection board (2-4)
End and web (2-1) and the edge of a wing (2-2) equal vertical welding；
Several are respectively set in the slot of web (2-1) and the edge of a wing (2-2) and reinforces perpendicular rib (2-3), reinforces perpendicular rib (2-3) and abdomen
Plate (2-1) and the edge of a wing (2-2) are respectively welded；
Reinforce perpendicular rib (2-3) and the distribution of connection board (2-4) homogeneous vertical；Rib (2- is erected in connection board (2-4) and adjacent reinforcement
3) several equally distributed reinforcement cross ribs (2-5) are set between, and the roof system for forming several cuboids reinforces small ring box (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826869.1U CN209261054U (en) | 2018-11-07 | 2018-11-07 | Concrete-Filled Square Steel Tube assembled reinforces node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821826869.1U CN209261054U (en) | 2018-11-07 | 2018-11-07 | Concrete-Filled Square Steel Tube assembled reinforces node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261054U true CN209261054U (en) | 2019-08-16 |
Family
ID=67554014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821826869.1U Expired - Fee Related CN209261054U (en) | 2018-11-07 | 2018-11-07 | Concrete-Filled Square Steel Tube assembled reinforces node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261054U (en) |
-
2018
- 2018-11-07 CN CN201821826869.1U patent/CN209261054U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |