CN203603373U - Box-shaped steel-structured column member - Google Patents
Box-shaped steel-structured column member Download PDFInfo
- Publication number
- CN203603373U CN203603373U CN201320800608.3U CN201320800608U CN203603373U CN 203603373 U CN203603373 U CN 203603373U CN 201320800608 U CN201320800608 U CN 201320800608U CN 203603373 U CN203603373 U CN 203603373U
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- shaft
- column member
- combined joint
- work box
- post member
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Abstract
The utility model relates to the field of building steel structures, and in particular relates to a box-shaped steel-structured column member in a high-rise building frame structure. The column member comprises a column body and combination nodes which are hollow and are provided with welding bearing plates, wherein the combination nodes and the column body are fixedly connected in an equal-strength welding manner. The intermediate nodes of high-rise columns are connected by the combination nodes in a manner of building blocks by adopting the mechanical molding of box-shaped materials with thick walls; the welding stress of the nodes is released in a heat treatment manner, so that the transportable column member which has the maximal length can be assembled in a workshop and transported to a construction site for installation. Thus, 1, the whole steel-structured building is in a stress releasing state, namely, each stressing part is in a natural state, so that the bearing strength of welding seams is enhanced, thereby providing the further reliability for the huge building; 2, the column member is convenient to machine, so that the cost is saved by about 15%, the machining schedule is expedited by about 30% and the quality of the column member is more perfect and safer on the basis of the original structure; 3, the column member is convenient to operate, beautiful and reliable.
Description
Technical field
The utility model relates to construction steel structure field, refers in particular to steel work box post member in a kind of multistory & high-rise frame structure.
Background technology
Along with the development of construction market, more and more high levels, Super High adopt full steel structures, frame type high-rise steel structure post in recent years.In high rise steel structure building engineering, domestic is all to adopt welding box-shaped scapus member for a long time, processing technology complexity, and cost is high, and welding interior stress is large, and distortion is complicated.And the member welding joints forming and member exist except the load of carrying normal design, also bearing the load that inherent strain produces, certainly will cause cost to increase.
Summary of the invention
For overcoming the above problems, the utility model provides a kind of steel work box post structure of many high-rise steel structure simple in structure, easy for installation.
Steel work box post member, comprises shaft, also comprises the combined joint with welding strength plate of hollow, and strong weld is fixedly connected with combined joint with shaft passes through etc.
As a kind of improvement of the present utility model, described shaft is hot rolling or cold rolling moulding thick walled steel tube, and described combined joint is box, cylindrical or circular platform type, and it is arbitrarily angled that the weld part of combined joint mutually can become on horizontal plane.
As a kind of improvement of the present utility model, the weld seam of combined joint is for discharging stress state.
As a kind of improvement of the present utility model, described combined joint is multiple node.
As a kind of improvement of the present utility model, describedly determine to be connected with bracket on combined joint, described bracket is welded on and is shaped on node by liner fine melt weld seam form.
As a kind of improvement of the present utility model, when in the plane of bracket at floor, described bracket and shaft are provided with through hole that can mounting plate, make fixed head and bracket, shaft three after installing form triangle, and fixed head become 35 degree angles with shaft.
As a kind of improvement of the present utility model, at least 2 shafts connect into shaft assembly by combined joint, between shaft assembly, connect by reducing node.
The utility model adopts mechanical-moulded box body thick-wall materials, and high-rise post, according to the form of playing with building blocks, intermediate node connects with combined joint, then discharges node weld stress through Overheating Treatment, becomes transportable maximum length in shop assembled, is transported to job site and installs.Adopt this new technology, have following advantage than the old technique of domestic current:
1, can make whole steel building in discharging stress state body, in the raw, the dynamics of bearing of weld seam is strengthened, and brings further reliability to mega structure in each force part.It is the operating procedure of current uniqueness.
2, be convenient to processing, reach perfect adaptation from cost, progress, quality three aspects:, cost savings 15% left and right, processing progress has improved 30% left and right, quality was reaching more perfect and safety on original basis.
3,, through such reform technique, the box column between multilayer can adopt multiple variable cross-section design, can save each floor steel using amount, and node can be processed into reducing cross section, easy to operate, attractive in appearance reliable, is the ideal technology of multistory frame structure.
4, between bracket and shaft, be provided with fixed support, make between shaft and node more firm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is B-B cross-sectional view in Fig. 1.
Fig. 3 is the cross-sectional view of cylindrical sizing node.
Fig. 4 is the structural representation of reducing node.
Fig. 5 be provided with fixed head structural representation.
The specific embodiment
As shown in Figure 1-2, steel work box post member (multistory & high-rise frame), comprises shaft 1, also comprises the floor node 2 with welding diaphragm 3 of hollow, and floor node 2 is enclosed within on shaft 1 and is fixedly connected by welding.Being welded to connect by process Technology for Heating Processing between shaft 1 and sizing node 2.
Preferably, described shaft 1 is hot-roll forming thick walled steel tube, and described sizing node 2 is also cylindrical, is in 120 degree, as shown in Figure 3 on weld part 3 horizontal planes of sizing node 2.
Preferably, described sizing node 2 is reducing node, as shown in Figure 4.
Preferably, on described sizing node 2, be connected with bracket 4, described bracket 4 is welded on sizing node 1 by liner fine melt weld seam form.Described bracket 4 and shaft 1 are provided with through hole that can mounting plate 5, make the fixed head 5 after installing form triangle with bracket 4, shaft 1 three, and 1 one-tenth 35 degree angle of fixed head 5 and shaft, as shown in Figure 5.
For faster and better construction, can become transportable maximum length in shop assembled.At least 2 shafts 1 connect into shaft assembly by sizing node 2, between shaft assembly, connect by reducing node 2.
Claims (7)
1. steel work box post member, comprises shaft, it is characterized in that: also comprise the combined joint with welding strength plate of hollow, strong weld is fixedly connected with combined joint with shaft passes through etc.
2. steel work box post member according to claim 1, it is characterized in that: described shaft is hot rolling or cold rolling moulding thick walled steel tube, described combined joint is box, cylindrical or circular platform type, and it is arbitrarily angled that the weld part of combined joint mutually can become on horizontal plane.
3. steel work box post member according to claim 1, is characterized in that: the weld seam of combined joint is for discharging stress state.
4. steel work box post member according to claim 1, is characterized in that: described combined joint is multiple node.
5. according to the arbitrary described steel work box post member of claim 1-4, it is characterized in that: describedly determine to be connected with bracket on combined joint, described bracket is welded on and is shaped on node by liner fine melt weld seam form.
6. steel work box post member according to claim 5, it is characterized in that: when in the plane of bracket at floor, described bracket and shaft are provided with through hole that can mounting plate, make fixed head and bracket, shaft three after installing form triangle, and fixed head become 35 degree angles with shaft.
7. steel work box post member according to claim 1, is characterized in that: at least 2 shafts connect into shaft assembly by combined joint, between shaft assembly, connect by reducing node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800608.3U CN203603373U (en) | 2013-12-06 | 2013-12-06 | Box-shaped steel-structured column member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800608.3U CN203603373U (en) | 2013-12-06 | 2013-12-06 | Box-shaped steel-structured column member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603373U true CN203603373U (en) | 2014-05-21 |
Family
ID=50716053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800608.3U Expired - Fee Related CN203603373U (en) | 2013-12-06 | 2013-12-06 | Box-shaped steel-structured column member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735471A (en) * | 2016-02-17 | 2016-07-06 | 浙江远大钢构实业有限公司 | Connecting structure for steel-structure box columns |
| CN106736076A (en) * | 2016-12-28 | 2017-05-31 | 中国二冶集团有限公司 | A kind of steel construction box beam, the assembling apparatus of post |
-
2013
- 2013-12-06 CN CN201320800608.3U patent/CN203603373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735471A (en) * | 2016-02-17 | 2016-07-06 | 浙江远大钢构实业有限公司 | Connecting structure for steel-structure box columns |
| CN106736076A (en) * | 2016-12-28 | 2017-05-31 | 中国二冶集团有限公司 | A kind of steel construction box beam, the assembling apparatus of post |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20201206 |