CN105019556A - Lap-joint structure assisting quick hoisting of high-rise steel beam, and application of lap-joint structure - Google Patents
Lap-joint structure assisting quick hoisting of high-rise steel beam, and application of lap-joint structure Download PDFInfo
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- CN105019556A CN105019556A CN201510450534.9A CN201510450534A CN105019556A CN 105019556 A CN105019556 A CN 105019556A CN 201510450534 A CN201510450534 A CN 201510450534A CN 105019556 A CN105019556 A CN 105019556A
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- outrigger
- girder steel
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Abstract
The invention discloses a lap-joint structure assisting the quick hoisting of a high-rise steel beam, and the application of the lap-joint structure, wherein the structure is used for the setting of a steel beam between a first steel column and a second steel column. The structure is characterized in that a side wall of the first steel column and a side wall of the second steel column are respectively provided with a first cantilever beam and a second cantilever beam in a welded manner. The steel beam is fixed on a web through a connection board and a bolt in a manner that the first end of the steel beam is in butt joint with the first cantilever beam and the second end of the steel beam is in butt joint with the second cantilever beam. A top flange plate of the steel beam is provided with a first transition plate at a butt joint part of the steel beam with the first cantilever beam, and the first transition plate is disposed on the top flange plate of the steel beam in a lapped manner. The top flange plate of the steel beam forms temporary support for the steel beam through the first transition plate. The same structure is disposed at the butt joint part of the steel beam and the second cantilever beam. The structure can effectively improve the utilization rate of hoisting equipment, speeds up the construction progress, and guarantees the engineering quality.
Description
Technical field
The present invention relates to the bridging arrangement of auxiliary high-rise girder steel fast hoisting, and relate to the mounting method of high-rise beam.
Background technology
High-rise steel structure is adopted in a large number with its connected mode simple and fast and is copied; But the steel structure girder that faced by often having to again in construction, floor is in disorder, if do not take effective construction method, will cause a large amount of artificial and mechanical losses to construction, increase construction cost, also have the potential safety hazard in installation process.
In prior art, when lifting one Pin girder steel, machinery is not when having installation girder steel to dock with steel corbel, can not to break off relations operation separately, can only wait for that operating personnel install all bolts and could lift next Pin girder steel, therefore, for the lifting of high-rise steel structure beam and its installation process time-consuming, bring very large burden to mechanical work, waste mechanical one-shift resource to a great extent.
Summary of the invention
The present invention is the weak point for avoiding above-mentioned prior art to exist, a kind of bridging arrangement of auxiliary high-rise girder steel fast hoisting is provided, to make the hoisting process of high-rise girder steel quick, efficient, ensures construction quality, and improve the circulation process of hanging device, improve utilization rate of equipment and installations
The present invention is that technical solution problem adopts following technical scheme:
The present invention assists the bridging arrangement of high-rise girder steel fast hoisting, for the form of structure of setting up girder steel between the first steel column and the second steel column, design feature of the present invention is: on the sidewall of the second steel column, weld the first outrigger, the sidewall of the second steel column welds the second outrigger, described girder steel docks with the first outrigger with girder steel first end, docks with the second outrigger with girder steel second end; At the docking location place of described girder steel and the first outrigger, on girder steel top flange plate, weld First Transition plate, and ride on the first outrigger top flange plate with described First Transition plate, by First Transition plate, temporary support is formed to girder steel with described first outrigger top flange plate; At the docking location place of described girder steel and the second outrigger, on girder steel top flange plate, be welded with the second rebound, and ride on the second outrigger top flange plate with the second rebound, by the second rebound, temporary support is formed to girder steel with described second outrigger top flange plate.
The present invention assists the feature of the bridging arrangement of high-rise girder steel fast hoisting to be also: described girder steel first end and docking between the first outrigger, and girder steel second end is all on web, utilize junction plate to implement bolt be fixedly connected with docking between the second outrigger.
The feature of the method for the high-rise girder steel Fast Installation of the invention process is carried out according to the following procedure:
First, utilize hanging device by girder perch between the first outrigger and the second outrigger, and make First Transition plate be in the top of the first outrigger top flange plate, make the second rebound be in the top of the second outrigger top flange plate;
Then, First Transition plate is ridden on the first outrigger top flange plate, and the second rebound is ridden on the second outrigger top flange plate, by First Transition plate and the second rebound, temporary support is carried out to girder steel by the first outrigger and the second outrigger; After girder steel obtains temporary support, namely hanging device exits;
Finally, girder steel is implemented bolt with the first outrigger and the second outrigger by the bolt hole on web respectively at two ends and fixes, complete construction.
Compared with the prior art, beneficial effect of the present invention is embodied in:
The present invention is by arranging First Transition plate and the second rebound, to achieve by the first outrigger and the second outrigger the temporary support of girder steel, thus make hanging device to exit in advance, greatly can improve the utilization rate of hanging device, accelerating construction progress, ensures workmanship.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is girder steel of the present invention and rebound schematic diagram;
Fig. 3 is girder steel and First Transition plated construction schematic diagram in the present invention;
Number in the figure: 1 first steel column; 2 second steel columns; 3 first outriggers; 4 second outriggers; 5 girder steels; 6 first outrigger top flange plates; 7 second outrigger top flange plates; 8 First Transition plates; 9 girder steel top flange plates; 10 second rebounds; 11 junction plates.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 3, in the present embodiment, the bridging arrangement of auxiliary high-rise girder steel fast hoisting is the form of structure for setting up girder steel 5 between the first steel column 1 and the second steel column 2, the sidewall of the second steel column 2 welds the first outrigger 3, the sidewall of the second steel column 2 welds the second outrigger 4, described girder steel 5 docks with the first outrigger 3 with girder steel first end, docks with the second outrigger 4 with girder steel second end; At the docking location place of described girder steel 5 and the first outrigger 3, on girder steel top flange plate 9, weld First Transition plate 8, and ride on the first outrigger top flange plate 6 with described First Transition plate 8, form temporary support with described first outrigger top flange plate 6 by First Transition plate 8 pairs of girder steels 5; At the docking location place of described girder steel 5 and the second outrigger 4, on girder steel top flange plate 9, be welded with the second rebound 10, and ride on the second outrigger top flange plate 7 with the second rebound 10, form temporary support with described second outrigger top flange plate 7 by the second rebound 10 pairs of girder steels 5.
In concrete enforcement, docking between girder steel first end with the first outrigger 3, and docking between girder steel second end with the second outrigger 4 is all on web, utilize junction plate 11 to implement bolt be fixedly connected with.
The method implementing high-rise girder steel Fast Installation with the bridging arrangement in the present embodiment is carried out according to the following procedure:
First, utilize hanging device by place for girder steel 5 between the first outrigger 3 and the second outrigger 4, and make First Transition plate 8 be in the top of the first outrigger top flange plate 6, make the second rebound 10 be in the top of the second outrigger top flange plate 7.
Then, First Transition plate 8 is ridden on the first outrigger top flange plate 6, and the second rebound 10 is ridden on the second outrigger top flange plate 7, carry out temporary support by the first outrigger 3 and the second outrigger 4 by First Transition plate 8 and the second rebound 10 pairs of girder steels 5; After girder steel 5 obtains temporary support, namely hanging device exits.
Finally, girder steel 5 is implemented bolt with the first outrigger 3 and the second outrigger 4 by the bolt hole on web respectively at two ends and fixes, complete construction.
In concrete enforcement, fix to implement bolt between girder steel 5 and the first outrigger 3 and the second outrigger 4, needing prefabricated bolt hole on the end web of girder steel 5, first outrigger 3 and the second outrigger 4, is unthreaded hole.
Claims (3)
1. the bridging arrangement of auxiliary high-rise girder steel fast hoisting, for the form of structure of setting up girder steel (5) between the first steel column (1) and the second steel column (2), it is characterized in that: on the sidewall of the second steel column (2), weld the first outrigger (3), the sidewall of the second steel column (2) welds the second outrigger (4), described girder steel (5) docks with the first outrigger (3) with girder steel first end, docks with the second outrigger (4) with girder steel second end; At the docking location place of described girder steel (5) and the first outrigger (3), on girder steel top flange plate (9), weld First Transition plate (8), and ride on the first outrigger top flange plate (6) with described First Transition plate (8), by First Transition plate (8), temporary support is formed to girder steel (5) with described first outrigger top flange plate (6); At the docking location place of described girder steel (5) and the second outrigger (4), on girder steel top flange plate (9), be welded with the second rebound (10), and ride on the second outrigger top flange plate (7) with the second rebound (10), by the second rebound (10), temporary support is formed to girder steel (5) with described second outrigger top flange plate (7).
2. the bridging arrangement of auxiliary high-rise girder steel fast hoisting according to claim 1, it is characterized in that docking between described girder steel first end with the first outrigger (3), and docking between girder steel second end with the second outrigger (4) is all on web, utilize junction plate (11) to implement bolt be fixedly connected with.
3. utilize the bridging arrangement described in claim 1 to implement the method for high-rise girder steel Fast Installation, it is characterized in that carrying out according to the following procedure:
First, utilize hanging device by place for girder steel (5) between the first outrigger (3) and the second outrigger (4), and make First Transition plate (8) be in the top of the first outrigger top flange plate (6), make the second rebound (10) be in the top of the second outrigger top flange plate (7);
Then, First Transition plate (8) is ridden on the first outrigger top flange plate (6), and the second rebound (10) is ridden on the second outrigger top flange plate (7), by First Transition plate (8) and the second rebound (10), temporary support is carried out to girder steel (5) by the first outrigger (3) and the second outrigger (4); After girder steel (5) obtains temporary support, namely hanging device exits;
Finally, girder steel (5) is implemented bolt with the first outrigger (3) and the second outrigger (4) by the bolt hole on web respectively at two ends and fixes, complete construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450534.9A CN105019556A (en) | 2015-07-24 | 2015-07-24 | Lap-joint structure assisting quick hoisting of high-rise steel beam, and application of lap-joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510450534.9A CN105019556A (en) | 2015-07-24 | 2015-07-24 | Lap-joint structure assisting quick hoisting of high-rise steel beam, and application of lap-joint structure |
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| Publication Number | Publication Date |
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| CN105019556A true CN105019556A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510450534.9A Pending CN105019556A (en) | 2015-07-24 | 2015-07-24 | Lap-joint structure assisting quick hoisting of high-rise steel beam, and application of lap-joint structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060782A (en) * | 2017-10-31 | 2018-05-22 | 中建钢构有限公司 | The installation method and auxiliary mounting tool of girder steel element |
| CN109469337A (en) * | 2018-12-19 | 2019-03-15 | 北京首钢建设集团有限公司 | A kind of frame roof girder steel utilizes the installation method of flange plate end fission |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161662A (en) * | 1990-10-24 | 1992-06-05 | Sekisui House Ltd | Hoisting transfer device for external wall material or the like |
| CN101886468A (en) * | 2010-03-29 | 2010-11-17 | 南京大地建设集团有限责任公司 | Construction method of suspension type template support in high-position conjoined structure |
| CN202416881U (en) * | 2011-12-02 | 2012-09-05 | 中国华冶科工集团有限公司 | Steel girder mounting auxiliary appliance |
| CN103603496A (en) * | 2013-12-13 | 2014-02-26 | 江苏通州四建集团有限公司 | Deviation integral elevation steel corridor carrying method and lateral limiting device thereof |
| CN104060844A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Sliding device and lifting device for truss frame of steel structural transfer floor of the high-rise building and construction method thereof |
| CN204850048U (en) * | 2015-07-24 | 2015-12-09 | 安徽富煌钢构股份有限公司 | Overlap joint structure of quick hoist and mount of supplementary high -rise girder steel |
-
2015
- 2015-07-24 CN CN201510450534.9A patent/CN105019556A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04161662A (en) * | 1990-10-24 | 1992-06-05 | Sekisui House Ltd | Hoisting transfer device for external wall material or the like |
| CN101886468A (en) * | 2010-03-29 | 2010-11-17 | 南京大地建设集团有限责任公司 | Construction method of suspension type template support in high-position conjoined structure |
| CN202416881U (en) * | 2011-12-02 | 2012-09-05 | 中国华冶科工集团有限公司 | Steel girder mounting auxiliary appliance |
| CN103603496A (en) * | 2013-12-13 | 2014-02-26 | 江苏通州四建集团有限公司 | Deviation integral elevation steel corridor carrying method and lateral limiting device thereof |
| CN104060844A (en) * | 2014-04-30 | 2014-09-24 | 浙江东南网架股份有限公司 | Sliding device and lifting device for truss frame of steel structural transfer floor of the high-rise building and construction method thereof |
| CN204850048U (en) * | 2015-07-24 | 2015-12-09 | 安徽富煌钢构股份有限公司 | Overlap joint structure of quick hoist and mount of supplementary high -rise girder steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060782A (en) * | 2017-10-31 | 2018-05-22 | 中建钢构有限公司 | The installation method and auxiliary mounting tool of girder steel element |
| CN109469337A (en) * | 2018-12-19 | 2019-03-15 | 北京首钢建设集团有限公司 | A kind of frame roof girder steel utilizes the installation method of flange plate end fission |
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Application publication date: 20151104 |