CN205444975U - Large -scale room lid steel construction construction braced system with view platform - Google Patents
Large -scale room lid steel construction construction braced system with view platform Download PDFInfo
- Publication number
- CN205444975U CN205444975U CN201620206269.XU CN201620206269U CN205444975U CN 205444975 U CN205444975 U CN 205444975U CN 201620206269 U CN201620206269 U CN 201620206269U CN 205444975 U CN205444975 U CN 205444975U
- Authority
- CN
- China
- Prior art keywords
- lattice column
- load distribution
- distribution beam
- air conditioning
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the field of building -construction, specifically be a large -scale room lid steel construction construction braced system with view platform. Including being used for the interim lattice column that supports encorbelment girder steel and room lid steel construction, still include the load distribution roof beam that the load equipartition that the lattice column receives can be distributed to the floor with lattice column fixed connection, the lattice column is equipped with many upper lattice columns and lower floor's lattice column, and room lid steel construction is withstood at the top of upper lattice column, and place on the girder steel of encorbelmenting the bottom of upper lattice column, the load distribution roof beam includes load distribution roof beam longeron and load distribution roof beam crossbeam, on the load distribution roof beam is fixed in concrete floor and the girder steel of encorbelmenting, with the bottom fixed connection of lattice column. Setting up the load distribution roof beam in lattice column below, effectually supporting superstructure load and lattice column on self weight reaches core section of thick bamboo wall and structure post, the reduction is to the pressure of floor. The succinct high efficiency of this method, the work efficiency is warp, is improved to the precision of increased the steel construction working face, having controlled truss installation.
Description
Technical field
This utility model relates to the realm of building construction, a kind of large-scale rooftop air conditioning unit Construction Support system with sightseeing platform.
Background technology
Certain city commercial center overall floorage 163745m2, 5 layers, underground, 78 layers on the ground, building general height is 329.4m.This engineering is provided with large-scale rooftop air conditioning unit at high building roof system 74 layers (absolute altitude: 301.8m) to 78 layers (absolute altitude: 329.4m), and whole roof structure includes that thing both sides totally 8 root posts support, the sightseeing platform of 76 layers, roof truss three part of 78 layers.76 layers of sightseeing platform are made up of to the cantilever steel girder of extension Core Walls Structure, and cantilever span is 10m, and cantilever steel girder specification is HN900*300*16*28, and cantilever steel girder is 8.45m away from lower floor's floor face.78 layers of roof truss are made up of the large-scale box type side bar of surrounding, 4 Pin main couples and 18 jack truss, and truss span is 45 meters, and 76 layers of view of 78 layers of roof truss distance see platform 18m, and every Pin main couple and every steel beam with box shape all weigh 100 tons.Owing to construction weight is too big, tower crane cannot lift whole truss structure and carry out the most assembled, can only take segmental hoisting, and bottom arranges lattice column support system and carries out temporary support, welds piecemeal.Generally the base of lattice column is directly placed on floor.When steel structure member weight is the biggest, load is excessively concentrated, and floor also cannot bear corresponding load.
Utility model content
The problem that the load born to solve floor is excessively concentrated, the utility model proposes and arrange load distribution beam under lattice column, thus the load that lattice column transmission comes is become the evenly load on floor, improves the safety and reliability of construction.
Concrete solution is: a kind of large-scale rooftop air conditioning unit Construction Support system with sightseeing platform, including the lattice column for temporary support cantilever steel girder and rooftop air conditioning unit, also include fixing with lattice column and be connected and can be by uniform for the lattice column load load distribution beam distributing to flooring, lattice column is provided with many upper strata lattice columns and lower floor's lattice column, rooftop air conditioning unit is withstood at the top of upper strata lattice column, the bottom of upper strata lattice column is placed on cantilever steel girder, and upper strata lattice column is corresponding with the position of lower floor's lattice column；Load distribution beam includes being mutually perpendicular to be welded and fixed load distribution beam longeron together and load distribution beam crossbeam, and load distribution beam is fixed on concrete floor 6 and cantilever steel girder, fixes with the bottom of lattice column and is connected.
Further, described lattice column position is corresponding with the position of underfloor structural column.
Further, upper strata lattice column and lower floor's lattice column are constituted by base, base joint, adjustment joint and back timber joint, and are fixedly connected sequentially from top to bottom, and cantilever steel girder or rooftop air conditioning unit are withstood in the top of back timber joint, and base is fixed in load distribution beam.
Further, load distribution beam is fixedly welded on the built-in fitting on concrete floor, and the one or both sides of load distribution beam have been welded to connect connector, and connector is fixing with construction wall or fence to be connected.
Beneficial effect: load distribution beam is set below lattice column, effectively superstructure load and lattice column is supported own wt and reach on Core Walls Structure wall and structural column, reduce the pressure to floor.Provide in addition to hydraulic pressure entirety promotes another kind of safe, economical for the lifting that ultra-high overweight is aerial, new technique reliably, the method is succinctly efficient, compared with conventional construction method, adds steel construction work surface, controls the precision deformation of truss installa-tion, improves work efficiency.
Accompanying drawing explanation
Fig. 1 load distribution beam schematic diagram；
The 74th layer of sightseeing platform layer load distribution beam of Fig. 2 and lattice column arrange schematic diagram；
The 76th layer of overhanging steel structure layer load distribution beam of Fig. 3 and lattice column arrange schematic diagram；
Fig. 4 74-76 layer support system side view；
Fig. 5 lattice column enlarged diagram；
In figure, 1-cantilever steel girder；2-rooftop air conditioning unit；3-lattice column；31-upper strata lattice column；32-lower floor lattice column；301-base；302-base saves；303-adjusts joint；304-back timber saves；4-load distribution beam；41-load distribution beam longeron；42-load distribution beam crossbeam；5-connector；51-built-in fitting；6-concrete floor；7-box column；8-Core Walls Structure wall.
Detailed description of the invention
Below in conjunction with the accompanying drawings, detailed description of the invention of the present utility model is illustrated.
Large-scale rooftop air conditioning unit Construction Support system, including the lattice column 3 for temporary support cantilever steel girder 1 and rooftop air conditioning unit 2, also include be connected and can by the lattice column 3 load uniform load distribution beam 4 of distributing to flooring fixing with lattice column 3, lattice column 3 is provided with many upper strata lattice columns 31 and lower floor's lattice column 32, rooftop air conditioning unit 2 is withstood at the top of upper strata lattice column 31, the bottom of upper strata lattice column 31 is placed on cantilever steel girder 1, and upper strata lattice column 31 is corresponding with the position of lower floor lattice column 32；Load distribution beam 4 includes being mutually perpendicular to be welded and fixed load distribution beam longeron 41 together and load distribution beam crossbeam 42, and load distribution beam 4 is fixed on concrete floor 6 and cantilever steel girder 1, fixes with the bottom of lattice column 32 and is connected.
Lattice column 3 position is corresponding with the position of underfloor structural column.Upper strata lattice column 31 and lower floor's lattice column 32 are by base 301, base joint 302, adjustment joint 303 and back timber joint 304 composition, and be fixedly connected sequentially from top to bottom, cantilever steel girder 1 or rooftop air conditioning unit 2 are withstood in the top of back timber joint 304, and base 301 is fixed in load distribution beam 4.
The built-in fitting 51 that load distribution beam 4 is fixedly welded on concrete floor, the one or both sides of load distribution beam 4 have been welded to connect connector 5, and connector 5 is fixing with construction wall or fence to be connected.
74 layers and 76 layers bottom distribution beam and Core Walls Structure embedded part, the fastening of steel column capital end slugging, effectively superstructure load and lattice column are supported own wt and reach on Core Walls Structure wall and steel column, when arranging bottom distribution beam, in order to maximum ensures the safety of building structure, bottom distribution beam overlaps with beams of concrete putting position in flooring plane as far as possible.
Claims (4)
1. the large-scale rooftop air conditioning unit Construction Support system with sightseeing platform, including the lattice column (3) for temporary support cantilever steel girder (1) and rooftop air conditioning unit (2), it is characterized in that, also include be connected and can by lattice column (3) the load uniform load distribution beam (4) of distributing to flooring fixing with lattice column (3)；
Lattice column (3) is provided with many upper strata lattice columns (31) and lower floor's lattice column (32), rooftop air conditioning unit (2) is withstood at the top of upper strata lattice column (31), the bottom of upper strata lattice column (31) is placed on cantilever steel girder (1), and upper strata lattice column (31) is corresponding with the position of lower floor's lattice column (32)；
Load distribution beam (4) includes being mutually perpendicular to be welded and fixed load distribution beam longeron (41) together and load distribution beam crossbeam (42), load distribution beam (4) is fixed on concrete floor (6) and cantilever steel girder (1), fixes with the bottom of lattice column (32) and is connected.
Large-scale rooftop air conditioning unit Construction Support system the most according to claim 1, it is characterised in that described lattice column (3) position is corresponding with the position of underfloor structural column.
Large-scale rooftop air conditioning unit Construction Support system the most according to claim 1, it is characterized in that, upper strata lattice column (31) and lower floor's lattice column (32) are constituted by base (301), base joint (302), adjustment joint (303) and back timber joint (304), and be fixedly connected sequentially from top to bottom, cantilever steel girder (1) and rooftop air conditioning unit (2) are withstood in the top of back timber joint (304), and base (301) is fixed in load distribution beam (4).
Large-scale rooftop air conditioning unit Construction Support system the most according to claim 1, it is characterized in that, the built-in fitting (51) that load distribution beam (4) is fixedly welded on concrete floor, the one or both sides of load distribution beam (4) have been welded to connect connector (5), and connector (5) is fixing with construction wall or fence to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206269.XU CN205444975U (en) | 2016-03-17 | 2016-03-17 | Large -scale room lid steel construction construction braced system with view platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206269.XU CN205444975U (en) | 2016-03-17 | 2016-03-17 | Large -scale room lid steel construction construction braced system with view platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205444975U true CN205444975U (en) | 2016-08-10 |
Family
ID=56603452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206269.XU Expired - Fee Related CN205444975U (en) | 2016-03-17 | 2016-03-17 | Large -scale room lid steel construction construction braced system with view platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205444975U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894639A (en) * | 2017-04-27 | 2017-06-27 | 中国建筑第八工程局有限公司 | The hanging reverse construction method of installation of steel construction under a kind of |
| CN109098452A (en) * | 2018-08-09 | 2018-12-28 | 上海宝冶建筑装饰有限公司 | Scenic spot complicated landform Steel Structure Installation method |
| CN113323360A (en) * | 2021-05-27 | 2021-08-31 | 中国建筑第八工程局有限公司 | Construction method of lattice column supporting platform system for mounting latticed shell |
| CN115559542A (en) * | 2022-12-01 | 2023-01-03 | 北京市第三建筑工程有限公司 | Structural system with wind shield serving as roof unloading platform support and installation method |
-
2016
- 2016-03-17 CN CN201620206269.XU patent/CN205444975U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894639A (en) * | 2017-04-27 | 2017-06-27 | 中国建筑第八工程局有限公司 | The hanging reverse construction method of installation of steel construction under a kind of |
| CN109098452A (en) * | 2018-08-09 | 2018-12-28 | 上海宝冶建筑装饰有限公司 | Scenic spot complicated landform Steel Structure Installation method |
| CN109098452B (en) * | 2018-08-09 | 2020-11-27 | 上海宝冶建筑装饰有限公司 | Scenic spot complex terrain steel structure installation method |
| CN113323360A (en) * | 2021-05-27 | 2021-08-31 | 中国建筑第八工程局有限公司 | Construction method of lattice column supporting platform system for mounting latticed shell |
| CN115559542A (en) * | 2022-12-01 | 2023-01-03 | 北京市第三建筑工程有限公司 | Structural system with wind shield serving as roof unloading platform support and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101886468B (en) | Construction method of suspension type template support in high-position conjoined structure | |
| CN205444975U (en) | Large -scale room lid steel construction construction braced system with view platform | |
| CN102535845A (en) | Construction method of bearing frame of corridor structure | |
| CN206859068U (en) | A kind of Cable-stayed Bridge Pylon sill segmental timbering structure | |
| CN203296361U (en) | Long-span steel structure cross assembling hoisting platform | |
| CN108979131B (en) | Integral lifting platform device for high-rise building construction steel formwork and operation frame | |
| CN201367728Y (en) | Derrick-less hydraulic slip form device used for reinforced concrete water tower supporting tube construction | |
| CN106703416A (en) | Lifting method of steel structure roof truss pulling bar in narrow space | |
| CN209873846U (en) | Can have enough to meet need construction elevator basis and return reinforcing apparatus | |
| CN104060542B (en) | Compound beam cable stayed bridge direction across bridge prestress application device and applying method thereof | |
| CN105442839A (en) | Erecting method of cantilever structure formwork bent | |
| CN108049666B (en) | A kind of echelon installation method of super plane multilayer steel truss electronic workshop steel construction | |
| CN103122691A (en) | Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method | |
| CN203891441U (en) | Assembly type section steel overhung protective shed | |
| CN101633483B (en) | Integral lifting apparatus for steel structure net rack | |
| CN109457814B (en) | Construction method for top cover of high-rise and large-diameter building based on Bailey truss structure | |
| CN211666206U (en) | Overhanging and landing dual-purpose scaffold | |
| CN105625732B (en) | Superelevation overhanging steel structure truss support free construction method | |
| CN203034799U (en) | Tower hoist standard knot bearing overhead support formwork steel platform structure | |
| CN202401775U (en) | Safety protection platform for elevator shaft | |
| CN204126297U (en) | A kind of temporary support of steel truss roof | |
| CN102815631A (en) | Plug-in tower crane support frame | |
| CN202347846U (en) | Simple lifting setting stair steel moulding plate | |
| CN104594631B (en) | The construction technology of sliding form apparatus traction operation platform construction granulation tower spraying layer | |
| CN206844680U (en) | Steel vestibule installation on ground load transfer device |
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: 20160810 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |