CN204001422U - A kind of cross connects steel column - Google Patents
A kind of cross connects steel column Download PDFInfo
- Publication number
- CN204001422U CN204001422U CN201420284465.XU CN201420284465U CN204001422U CN 204001422 U CN204001422 U CN 204001422U CN 201420284465 U CN201420284465 U CN 201420284465U CN 204001422 U CN204001422 U CN 204001422U
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- CN
- China
- Prior art keywords
- steel column
- otic placode
- cross steel
- cross
- lower cross
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Abstract
The utility model belongs to and connects steel column field, relate in particular to a kind of cross and connect steel column, comprise cross steel column, lower cross steel column, bindiny mechanism, described upper cross steel column is identical with the structure of lower cross steel column, described upper cross steel column becomes the upside of cross steel column under being placed in of symmetry status with lower cross steel column, described bindiny mechanism comprises otic placode, deep floor, bolt, nut, described otic placode is fixed on frange plate outside, described otic placode is provided with through hole, on described otic placode bottom surface, be fixed with two deep floors, described bolt is worn to the through hole outside of the otic placode of lower cross steel column from the through hole of the otic placode of upper cross steel column, described nut is fixed on bolt from the through hole outboard end of the otic placode of lower cross steel column.The utility model provides the cross that a kind of supporting capacity is high, shock resistance is strong, efficiency of construction is high to connect steel column.
Description
Technical field
The utility model belongs to and connects steel column field, relates in particular to a kind of cross and connects steel column.
Background technology
At present, along with economic fast development, the raising of people's living standard, highrise building, super highrise building, track traffic underground construction also emerge rapidly, cross steel column by feat of monomer whose be subject to curved bearing capacity large, be subject to the advantage that curved ductility is good and shock resistance is strong, be widely used this type of engineering construction field of longspan structure.For guaranteeing that cross steel column structure has good antihunt action, two cross steel column structures of docking must have strong solid syndeton mutually, around the cross connection steel column of prior art generally adopts and connects, the mode of consolidation process and increasing rigidity improves quality of connection, but has a lot of problems when reality is used:
1,, after the large earthquake of seismaesthesia intensity, for the large syndeton of rigidity, the supporting capacity of its syndeton is poor, destruction of a node is serious, causes maintenance difficult.
2, the complex structure of syndeton, thus workload strengthened, cause integral construction progress slow, reduce efficiency of construction, improve construction cost.
Summary of the invention
The utility model, for above-mentioned technical problem, provides the cross that a kind of supporting capacity is high, shock resistance is strong, efficiency of construction is high to connect steel column.
In order to solve the problems of the technologies described above, the utility model provides a kind of cross to connect steel column, comprise cross steel column, lower cross steel column, bindiny mechanism, described upper cross steel column is identical with the structure of lower cross steel column, described upper cross steel column becomes the upside of cross steel column under being placed in of symmetry status with lower cross steel column, described upper cross steel column comprises terminate in enlarged undercut portions, connect web, frange plate, fixation steel plate, described terminate in enlarged undercut portions two ends are welded flange plate respectively, described connection web one end welded flange plate, other end welding terminate in enlarged undercut portions middle part, described fixation steel plate is welded on by adjacent two frange plates and terminate in enlarged undercut portions, connect in the plane of web composition, described bindiny mechanism comprises otic placode, deep floor, bolt, nut, described otic placode is fixed on frange plate outside, described otic placode is provided with through hole, on described otic placode bottom surface, be fixed with two deep floors, described bolt is worn to the through hole outside of the otic placode of lower cross steel column from the through hole of the otic placode of upper cross steel column, and described nut is fixed on bolt from the through hole outboard end of the otic placode of lower cross steel column.
Between adjacent two frange plates on described upper cross steel column, be all welded with bracing piece, between adjacent two frange plates on described lower cross steel column, be all welded with bracing piece.
Otic placode number on described upper cross steel column and lower cross steel column is four.
Described fixation steel plate is shaped as U-shaped state, and described fixation steel plate outside becomes 1/4th recessed round states.
Fixation steel plate number on described upper cross steel column and lower cross steel column is four, and described four fixation steel plates outside is to being connected into a circular row pore.
The beneficial effects of the utility model are:
1, cross steel column of the present utility model does not have weak axle, and plastic strain mainly appears on the frange plate of Moment, and its supporting capacity is high, shock resistance is strong.
2, between adjacent two frange plates of the present utility model, be all welded with bracing piece, the overall structure that makes cross steel column more firmly, not yielding, be subject to curved bearing capacity strong.
3, otic placode number of the present utility model is four, makes the syndeton of cross steel column more firm, bears more even, symmetrical being distributed on frange plate of pressure.
4, fixation steel plate number of the present utility model is four, four fixation steel plate outsides are to being connected into a circular row pore, steam vent prevents that steel column is at the reaction force that is subject to exist when curved air pressure, and vent design is circular, in the time of can making cross steel column stressed, fixation steel plate stressed even, symmetrical, not yielding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional figure of lower cross steel column of the present utility model.
Fig. 3 is the A-A face sectional view in Fig. 1 of the present utility model.
In figure, the upper cross steel column of 1-, cross steel column under 2-, 3-bindiny mechanism, 4-terminate in enlarged undercut portions, 5-connects web, 6-frange plate, 7-bracing piece, 8-fixation steel plate, 9-steam vent, 10-otic placode, 11-deep floor, 12-bolt, 13-nut, 14-through hole.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment
As shown in Figure 1-Figure 3, the present embodiment comprises cross steel column 1, lower cross steel column 2, bindiny mechanism 3, upper cross steel column 1 is identical with the structure of lower cross steel column 2, the upside of cross steel column 2 under being placed in of upper cross steel column 1 and 2 one-tenth symmetry status of lower cross steel column, upper cross steel column 1 comprises terminate in enlarged undercut portions 4, connect web 5, frange plate 6, bracing piece 7, fixation steel plate 8, terminate in enlarged undercut portions 4 two ends are welded flange plate 6 respectively, connect web 5 one end welded flange plates 6, other end welding terminate in enlarged undercut portions 4 middle parts, between adjacent two frange plates 6, be all welded with bracing piece 7, fixation steel plate 8 is welded on by adjacent two frange plate 6 inner sides and terminate in enlarged undercut portions 4, connect in the plane of web 5 compositions, fixation steel plate 8 is shaped as U-shaped state, fixation steel plate 8 outsides become 1/4th recessed round states, fixation steel plate 8 numbers are four, four fixation steel plate 8 outsides are to being connected into a circular row pore 9, bindiny mechanism 3 comprises otic placode 10, deep floor 11, bolt 12, nut 13, otic placode 10 is fixed on frange plate 6 outsides, otic placode 10 is provided with through hole 14, on otic placode 10 bottom surfaces, be fixed with two deep floors 11, bolt 12 is worn to through hole 14 outsides of the otic placode 10 of lower cross steel column 2 from the through hole 14 of the otic placode 10 of upper cross steel column 1, and nut 13 is fixed on bolt 12 from through hole 14 outboard ends of the otic placode 10 of lower cross steel column 2.
During connection, crane winches to installation position by upper cross steel column 1 with 2 of lower cross steel columns, after upper cross steel column 1 places with lower cross steel column 2 symmetries, upper cross steel column 1 all welds otic placode 10 with frange plate 6 outsides of lower cross steel column 2, otic placode 10 both sides welding deep floors 11 grip otic placode 10, and pass upper cross steel column 1 with the through hole 14 of the otic placode 10 of lower cross steel column 2 and coordinate with nut 13 by bolt 12, upper cross steel column 1 and the otic placode 10 of lower cross steel column 2 are fixed.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designs similar technical scheme, and reaching above-mentioned technique effect, is all to fall into protection domain of the present utility model.
Claims (5)
1. a cross connects steel column, it is characterized in that: comprise cross steel column, lower cross steel column, bindiny mechanism, described upper cross steel column is identical with the structure of lower cross steel column, described upper cross steel column becomes the upside of cross steel column under being placed in of symmetry status with lower cross steel column, described upper cross steel column comprises terminate in enlarged undercut portions, connect web, frange plate, fixation steel plate, described terminate in enlarged undercut portions two ends are welded flange plate respectively, described connection web one end welded flange plate, other end welding terminate in enlarged undercut portions middle part, described fixation steel plate is welded on by adjacent two frange plates and terminate in enlarged undercut portions, connect in the plane of web composition, described bindiny mechanism comprises otic placode, deep floor, bolt, nut, described otic placode is fixed on frange plate outside, described otic placode is provided with through hole, on described otic placode bottom surface, be fixed with two deep floors, described bolt is worn to the through hole outside of the otic placode of lower cross steel column from the through hole of the otic placode of upper cross steel column, and described nut is fixed on bolt from the through hole outboard end of the otic placode of lower cross steel column.
2. a kind of cross according to claim 1 connects steel column, it is characterized in that: between adjacent two frange plates on described upper cross steel column, be all welded with bracing piece, between adjacent two frange plates on described lower cross steel column, be all welded with bracing piece.
3. a kind of cross according to claim 1 connects steel column, it is characterized in that: the otic placode number on described upper cross steel column and lower cross steel column is four.
4. a kind of cross according to claim 1 connects steel column, it is characterized in that: described fixation steel plate is shaped as U-shaped state, and described fixation steel plate outside becomes 1/4th recessed round states.
5. a kind of cross according to claim 4 connects steel column, it is characterized in that: the fixation steel plate number on described upper cross steel column and lower cross steel column is four, and described four fixation steel plates outside is to being connected into a circular row pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284465.XU CN204001422U (en) | 2014-05-29 | 2014-05-29 | A kind of cross connects steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284465.XU CN204001422U (en) | 2014-05-29 | 2014-05-29 | A kind of cross connects steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204001422U true CN204001422U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284465.XU Expired - Fee Related CN204001422U (en) | 2014-05-29 | 2014-05-29 | A kind of cross connects steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204001422U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884477A (en) * | 2017-04-25 | 2017-06-23 | 江苏沪宁钢机股份有限公司 | A kind of stable type different formed steel construction building and its construction technology |
| CN107938858A (en) * | 2017-12-19 | 2018-04-20 | 凉山州现代房屋建筑集成制造有限公司 | The anti-misalignment scene splicing node of Special-Shaped Column |
| CN108930359A (en) * | 2018-06-25 | 2018-12-04 | 五冶集团上海有限公司 | A kind of structure and method for the docking of high-altitude large-scale steel structure column |
| CN111321654A (en) * | 2019-12-31 | 2020-06-23 | 中铁二院工程集团有限责任公司 | Stiff skeleton arch steel pipe segment quick locking temporary connection structure |
| CN113136984A (en) * | 2021-03-31 | 2021-07-20 | 恒尊集团有限公司 | Prefabricated wallboard of assembly type building and installation method thereof |
-
2014
- 2014-05-29 CN CN201420284465.XU patent/CN204001422U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884477A (en) * | 2017-04-25 | 2017-06-23 | 江苏沪宁钢机股份有限公司 | A kind of stable type different formed steel construction building and its construction technology |
| CN107938858A (en) * | 2017-12-19 | 2018-04-20 | 凉山州现代房屋建筑集成制造有限公司 | The anti-misalignment scene splicing node of Special-Shaped Column |
| CN107938858B (en) * | 2017-12-19 | 2023-10-20 | 凉山州现代房屋建筑集成制造有限公司 | On-spot concatenation node of dysmorphism post mistake proofing limit |
| CN108930359A (en) * | 2018-06-25 | 2018-12-04 | 五冶集团上海有限公司 | A kind of structure and method for the docking of high-altitude large-scale steel structure column |
| CN111321654A (en) * | 2019-12-31 | 2020-06-23 | 中铁二院工程集团有限责任公司 | Stiff skeleton arch steel pipe segment quick locking temporary connection structure |
| CN113136984A (en) * | 2021-03-31 | 2021-07-20 | 恒尊集团有限公司 | Prefabricated wallboard of assembly type building and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |