CN208815674U - Steel column foot node - Google Patents
Steel column foot node Download PDFInfo
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- CN208815674U CN208815674U CN201821272323.6U CN201821272323U CN208815674U CN 208815674 U CN208815674 U CN 208815674U CN 201821272323 U CN201821272323 U CN 201821272323U CN 208815674 U CN208815674 U CN 208815674U
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Abstract
The utility model discloses a kind of steel column foot nodes, comprising: box-shaped transition steel column section, basis amplify foot and by even steel columns；Box-shaped transition steel column section defines interconnected upper chamber and lower chambers, and upper surface has the upper opening being connected to upper chamber, and lower end surface has the under shed being connected to lower chambers；Basis amplification foot includes concrete stub and stub reinforcing bar, and concrete stub includes connected the first stub and the second stub；The lower end surface of box-shaped transition steel column section is located on the upper surface of the second stub, and stub reinforcing bar is stretched out from concrete stub, and is protruded into lower chambers, and concrete is perfused in lower chambers；It include steel column main body and the mounting portion that is connected with steel column main body one end by even steel column, mounting portion is inserted into upper chamber, box-shaped transition steel column section and is welded to connect between company's steel column；Second stub, box-shaped transition steel column section, the outer side wall overall size of steel column main body are identical.The structure of the steel column foot node of the utility model is completely new, takes up little area, saves space, reliable in quality.
Description
Technical field
The utility model relates to building structure technology fields, more particularly, to a kind of steel column foot node.
Background technique
As shown in Figure 1, traditional steel column foot node, is to do armored concrete stub 101, reinforced concrete in below ground
Earth pillar pier 101 elevates above the soil after certain altitude, above connects steel column 105.Concrete office crushes bad in order to prevent, and facilitates arrangement
Bolt 104, it is desirable that the outer side wall overall size (i.e. cross-sectional circumference overall size) of armored concrete stub 101 is larger, and requires
Final grouting concrete 102 is needed on the upper top surface of armored concrete stub 101 and is arranged on the upper surface of concrete 102
Bottom plate 103.Since below ground is easy to corrode, seaming position need to be located at ground or more, cause one biggish to protrude from ground
On armored concrete stub 101 connect a lesser steel column of outer side wall overall size (i.e. cross-sectional circumference overall size)
105.Therefore, the armored concrete stub land occupation of traditional steel column foot node is larger, prominent more than ground, interferes using empty
Between, and influence beautiful.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose that a kind of section space-efficient steel column foot node, the node take up an area less, save space.
According to the steel column foot node of the utility model embodiment, comprising:
Box-shaped transition steel column section, the box-shaped transition steel column section defines interconnected upper chamber and lower chambers, described
The upper surface of box-shaped transition steel column section is with upper opening and lower end surface has under shed, and the upper opening and the upper chamber connect
Logical, the under shed is connected to the lower chambers；
Basis amplification foot, the basis amplification foot includes concrete stub and stub reinforcing bar, and the concrete stub includes
Connected the first stub and the second stub, first stub locate below ground level, and second stub is located at ground or more；Institute
The lower end surface for stating box-shaped transition steel column section is located on the upper surface of second stub, and the stub reinforcing bar is from the concrete column
Stretched out in pier, and the under shed Jing Guo the box-shaped transition steel column section and protrude into the lower chambers, in the lower chambers
It is perfused with concrete, so that the box-shaped transition steel column section is fixed on the basis amplification foot；
It is described by the mounting portion that even steel column includes steel column main body and is connected with steel column main body one end, institute by even steel column
It states mounting portion to be inserted into the upper chamber from the upper opening of the box-shaped transition steel column section, and keeps the box-shaped transition steel
Shell of column and the steel column body contact, the box-shaped transition steel column section and described are welded to connect between even steel column；Described second
Stub, the box-shaped transition steel column section, the outer side wall overall size of the steel column main body are identical.
According to the steel column foot node of the utility model embodiment, structure is brand new, with traditional steel column foot
Node is entirely different.Due to being located at second stub on ground or more, box-shaped transition steel column section, by the outer of the even steel column main body of steel column
Side wall overall size is identical, and therefore, the steel column foot node of the utility model embodiment takes up little area, saving space, reliable in quality,
It is practical and attractive.
In addition, can also have following additional technical feature according to the steel column foot node of the utility model embodiment:
One embodiment according to the present utility model, the box-shaped transition steel column section and described by the even company of welding between steel column
It is connected in full penetration.
One embodiment according to the present utility model, the steel column main body are by the first web and to be located at first web
The section that the edge of a wing at both ends is formed is the steel column of H-shaped, and the mounting portion includes the second web, second web and described first
Web is structure as a whole.
Further, the mounting portion further includes ribbed stiffener, the ribbed stiffener and the second web interconnection.
It further, further include steel deck-plate, the steel deck-plate lid is located at the upper opening of the box-shaped transition steel column section, institute
It states between steel deck-plate and the box-shaped transition steel column section and the steel deck-plate and described by even between steel column using being welded to connect.
One embodiment according to the present utility model, the box-shaped transition steel column section include by the adjacent weldering two-by-two of multiple side plates
The peripheral frame with the upper opening and the under shed surrounded is connect in succession.
Further, the box-shaped transition steel column section further includes multiple shear keies, and multiple shear keies are horizontally installed on
In the peripheral frame, and one end of multiple shear keies is connected on the inner sidewall of the peripheral frame.
Further, multiple shear keies are in distribution up and down.
Further, multiple shear keies are symmetrical on the same section of the peripheral frame.
Further, the shear key is pin.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the schematic diagram of traditional steel column foot node.
Fig. 2 is the schematic diagram of the basis amplification foot of the steel column foot node of the utility model one embodiment.
Fig. 3 is the basis amplification foot and box-shaped transition steel column section of the steel column foot node of the utility model one embodiment
One of connection procedure schematic diagram.
Fig. 4 is the basis amplification foot and box-shaped transition steel column section of the steel column foot node of the utility model one embodiment
The two of connection procedure schematic diagram.
Fig. 5 is the schematic diagram of the steel column foot node of the utility model one embodiment.
Fig. 6 is box-shaped transition steel column section in Fig. 5 at H and by the welding schematic diagram between even steel column.
Fig. 7 is the cross-sectional view in Fig. 5 at A-A.
Fig. 8 is the cross-sectional view in Fig. 5 at B-B.
Fig. 9 is the cross-sectional view covered before steel deck-plate in Fig. 5 at C-C.
Figure 10 is the cross-sectional view covered after steel deck-plate in Fig. 5 at C-C.
Figure 11 is the schematic diagram of the cover board in Figure 10.
Figure 12 is the cross-sectional view in Fig. 5 at D-D.
Figure 13 is the schematic diagram of the steel column foot node of the utility model another embodiment.
Figure 14 is the basis amplification foot and box-shaped transition steel column of the steel column foot node of the utility model another embodiment
The connection procedure schematic diagram of section.
Figure 15 is the steel column foot node of another embodiment of the utility model.
Figure 16 is the cross-sectional view in Figure 15 at E-E.
Appended drawing reference:
Basis amplification 1 concrete stub of foot, 11 first 111 second stub of stub, 112 stub reinforcing bar 12
2 upper chamber of box-shaped transition steel column section, 21 upper opening, 22 lower chambers, 23 under shed, 24 concrete 25
26 side plate 27 of shear key
By even 3 31 first web of steel column main body, 311 edge of a wing, 312 mounting portion of steel column, 32 second web 321
Ribbed stiffener 32
Weld seam 4
Steel deck-plate 5
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Steel column foot node according to the utility model embodiment is described below with reference to Fig. 1 to Figure 16.
As shown in Fig. 2 to Figure 12, as shown in Fig. 2 to Figure 12, according to the steel column foot node of the utility model embodiment, packet
Include: box-shaped transition steel column section 2, basis amplify foot 1 and by even steel columns 3.Wherein, box-shaped transition steel column section 2 defines interconnected
Upper chamber 21 and lower chambers 23, the upper surface of box-shaped transition steel column section 2 is with upper opening 22 and lower end surface has under shed 24,
Upper opening 22 is connected to upper chamber 21, and under shed 24 is connected to lower chambers 23；Basis amplification foot 1 includes concrete stub 11 and column
Pier reinforcing bar 12, concrete stub 11 include connected the first stub 111 and the second stub 112, the first stub 111 be located at ground with
Under, the second stub 112 is located at ground or more；The lower end surface of box-shaped transition steel column section 2 is located on the upper surface of the second stub 112,
Stub reinforcing bar 12 is stretched out from concrete stub 11, and the under shed 24 Jing Guo box-shaped transition steel column section 2 and protrude into lower chambers 23
In, concrete 25 is perfused in lower chambers 23, so that box-shaped transition steel column section 2 is fixed on basis amplification foot 1；By even steel column
3 include steel column main body 31 and the mounting portion 32 being connected with 31 one end of steel column main body, and mounting portion 32 is upper from box-shaped transition steel column section 2
In 22 insertion upper chamber 21 of opening, and box-shaped transition steel column section 2 is kept to contact with steel column main body 31, box-shaped transition steel column section 2 and
It is welded to connect between even steel column 3；Second stub 112, box-shaped transition steel column section 2, the outer side wall overall size of steel column main body 31
It is identical.
According to the steel column foot node of the utility model embodiment, structure is brand new, with traditional steel column foot
Node is entirely different.Due to being located at the second stub 112, the box-shaped transition steel column section 2, the steel column master for being connected steel column 3 on ground or more
The outer side wall overall size of body 31 is identical, and therefore, the steel column foot node of the utility model embodiment takes up little area, and saves space,
Reliable in quality, it is practical and attractive.
One embodiment according to the present utility model, box-shaped transition steel column section 2 and is welded to connect between steel column 3 specific by even
To use fine melt with the position contacted by the lower end of the even steel column main body 31 of steel column 3 in the upper end of box-shaped transition steel column section 2
Welding thoroughly.By using full penetration, box-shaped transition steel column section 2 and weld seam 4 is formed between even steel column 3, so that box-shaped mistake
It crosses steel column section 2 and is connected 3 fixation of steel column.
One embodiment according to the present utility model, steel column main body 31 are by the first web 311 and to be located at the first web 311
The section that the edge of a wing 312 at both ends is formed is the steel column of H-shaped, and mounting portion 32 includes the second web 321, the second web 321 and first
Web 311 is structure as a whole.It in other words, is to cut web both ends in one end of the steel column of H-shaped by the mounting portion 32 of even steel column 3
The mounting portion 32 of size reduction is formed behind the edge of a wing, which can be inserted in the upper chamber 21 of box-shaped transition steel column section 2.
Further, mounting portion 32 further includes ribbed stiffener 322,321 interconnection of ribbed stiffener 322 and the second web.It is preferred that
, ribbed stiffener 322 is connect with the second web 321 in right-angled intersection.It, can be with by the way that ribbed stiffener 322 is arranged on the second web 321
Promoted mounting portion 32 support strength, while but also mounting portion 32 in the upper chamber 21 of box-shaped transition steel column section 2 preferably
Positioning.
It further, further include steel deck-plate 5, the lid of steel deck-plate 5 is located at the upper opening 22 of box-shaped transition steel column section 2, steel lid
Between plate 5 and box-shaped transition steel column section 2 and steel deck-plate 5 and by even between steel column 3 using being welded to connect.
It is located at the upper opening 22 of box-shaped transition steel column section 2 by the lid of steel deck-plate 5, and steel deck-plate 5 is welded on box-shaped mistake
It crosses steel column section 2 and is connected on steel column 3, it is more firm by the even fixation of steel column 3 on the one hand to be made, on the other hand by box-shaped transition steel column section
2 upper chamber 21 closes, and avoids upper chamber 21 by external environmental.
Further, box-shaped transition steel column section 2 include by multiple side plates 27 two-by-two adjacent solder connection surround have it is upper
The peripheral frame of opening 22 and under shed 24.By the way that the welding of multiple side plates 27 to be formed to the peripheral frame of box-shaped, the processing is simple, easy to make.
Further, box-shaped transition steel column section 2 further includes multiple shear keies 26, and multiple shear keies 26 are horizontally installed on peripheral frame
In, and one end of multiple shear keies 26 is connected on the inner sidewall of peripheral frame.Specifically, multiple shear keies 26 are distributed in upper and lower, and
It is symmetrical on the same section of peripheral frame.Preferably, shear key 26 uses pin.
By the way that lateral shear key 26 is arranged on the inner sidewall of peripheral frame, can with shearing force of the resistant function in peripheral frame,
So that the concrete 25 poured in lower chambers 23 is not readily separated with peripheral frame.
It needs under explanation, the planform or layout type of some components in the utility model can also be other forms
, such as the planform of basis amplification foot, shear key quantity layout type etc. is decided according to the actual requirements.Such as Figure 13 to figure
Shown in 16, according to the steel column foot node of another embodiment of the utility model, structure substantially with the knot of above-described embodiment
Structure is identical, unlike, the cross sectional shape for the first stub 111 ' that the concrete stub 11 ' in the present embodiment locates below ground level
Different from the cross sectional shape of the first stub 111 of the concrete stub 11 of above-described embodiment；Shear key 26 ' is in box-shaped transition steel column
Distributed number on the inner wall of the peripheral frame side plate of section 2 ' is also different with above-described embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of steel column foot node characterized by comprising
Box-shaped transition steel column section, the box-shaped transition steel column section define interconnected upper chamber and lower chambers, the box-shaped
The upper surface of transition steel column section is with upper opening and lower end surface has under shed, and the upper opening is connected to the upper chamber, institute
Under shed is stated to be connected to the lower chambers；
Basis amplification foot, the basis amplification foot include concrete stub and stub reinforcing bar, and the concrete stub includes being connected
The first stub and the second stub, first stub locates below ground level, and second stub is located at ground or more；The case
The lower end surface of shape transition steel column section is located on the upper surface of second stub, and the stub reinforcing bar is from the concrete stub
Stretch out, and the under shed Jing Guo the box-shaped transition steel column section and protrude into the lower chambers, be perfused in the lower chambers
There is concrete, so that the box-shaped transition steel column section is fixed on the basis amplification foot；
It is described by the mounting portion that even steel column includes steel column main body and is connected with steel column main body one end, the peace by even steel column
Dress portion is inserted into the upper chamber from the upper opening of the box-shaped transition steel column section, and keeps the box-shaped transition steel column section
With the steel column body contact, the box-shaped transition steel column section and described even it is welded to connect between steel column；Second stub,
The box-shaped transition steel column section, the outer side wall overall size of the steel column main body are identical.
2. steel column foot node according to claim 1, which is characterized in that the box-shaped transition steel column section is connected with described
Be welded to connect between steel column is full penetration.
3. steel column foot node according to claim 1, which is characterized in that the steel column main body is by the first web and position
In first web both ends the edge of a wing formed section be H-shaped steel column, the mounting portion include the second web, described second
Web is structure as a whole with first web.
4. steel column foot node according to claim 3, which is characterized in that the mounting portion further includes ribbed stiffener, described
Ribbed stiffener and the second web interconnection.
5. steel column foot node according to claim 3, which is characterized in that further include steel deck-plate, the steel deck-plate lid is set
At the upper opening of the box-shaped transition steel column section, between the steel deck-plate and the box-shaped transition steel column section and the steel deck-plate
Welded connecting is used between even steel column with described.
6. steel column foot node according to claim 1, which is characterized in that the box-shaped transition steel column section includes by multiple
Adjacent solder connects the peripheral frame with the upper opening and the under shed surrounded to side plate two-by-two.
7. steel column foot node according to claim 6, which is characterized in that the box-shaped transition steel column section further includes multiple
Shear key, multiple shear keies are horizontally installed in the peripheral frame, and one end of multiple shear keies is connected to described enclose
On the inner sidewall of frame.
8. steel column foot node according to claim 7, which is characterized in that multiple shear keies are in distribution up and down.
9. steel column foot node according to claim 7, which is characterized in that multiple shear keies are in the same of the peripheral frame
It is symmetrical on one section.
10. steel column foot node according to claim 7, which is characterized in that the shear key is pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272323.6U CN208815674U (en) | 2018-08-08 | 2018-08-08 | Steel column foot node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272323.6U CN208815674U (en) | 2018-08-08 | 2018-08-08 | Steel column foot node |
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| CN208815674U true CN208815674U (en) | 2019-05-03 |
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| CN201821272323.6U Active CN208815674U (en) | 2018-08-08 | 2018-08-08 | Steel column foot node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842914A (en) * | 2018-08-08 | 2018-11-20 | 中国恩菲工程技术有限公司 | Steel column foot node |
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2018
- 2018-08-08 CN CN201821272323.6U patent/CN208815674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842914A (en) * | 2018-08-08 | 2018-11-20 | 中国恩菲工程技术有限公司 | Steel column foot node |
| CN108842914B (en) * | 2018-08-08 | 2024-01-05 | 中国恩菲工程技术有限公司 | Steel column foot node |
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