CN205743069U - A kind of high-supported formwork support dilatory for support steel beam - Google Patents
A kind of high-supported formwork support dilatory for support steel beam Download PDFInfo
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- CN205743069U CN205743069U CN201620429483.1U CN201620429483U CN205743069U CN 205743069 U CN205743069 U CN 205743069U CN 201620429483 U CN201620429483 U CN 201620429483U CN 205743069 U CN205743069 U CN 205743069U
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- supported formwork
- support
- dilatory
- distribution beam
- steel beam
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Abstract
The utility model discloses a kind of high-supported formwork support dilatory for support steel beam, including several high-supported formwork rack bodies, described high-supported formwork rack body includes the cube shaped scaffold that some columns surround, the middle part of scaffold forms high-supported formwork region, also includes: interval is located at top, high-supported formwork region and fixes several jackings being connected with column；It is located at the ruggedized construction above jacking；It is located at the panel above ruggedized construction；Interval is located at the rolling bar along girder steel moving direction above panel.Utilize this utility model to construct, working sources can be saved, reduce construction cost, greatly reduce the significant cost using huge crane.
Description
Technical field
This utility model relates to a kind of construction component, a kind of high-supported formwork support dilatory for support steel beam.
Background technology
High-supported formwork refers to that formwork height, more than or equal to form erecting operation during 5m, carries out operation frequently with high-supported formwork during construction.
Qinzhou University's new campus construction project library engineering Zhongting is designed with 4 steel construction girders, every root length 27.40 meters, every meter of substance 510kg.First consider crane lifting, but lifting sidewalk distance Library service subject is relatively near, and steel girder erection position is positioned at the Architectural Atrium of absolute altitude 44.8 meters, and about 40 meters of building limit of center suspension centre distance, so, it is impossible to use common crane to carry out lifting construction.As used huge crane to lift, then crane equipment time of marching into the arena is long, and lifting cost is born with unable.Through considering, determine to use girder steel segmental hoisting to roofing, then assemble, finally combine high-supported formwork support and the girder steel entirety assembled is drawn to steel girder erection point at 2 meters, re-use crane gear and girder steel is winched to mount point weld.The most important thing using said method is then to design and a kind of can be used for the high-supported formwork support that support steel beam is dilatory.
Summary of the invention
This utility model provides a kind of high-supported formwork support dilatory for support steel beam, can carry out girder steel in high-altitude and draw, and quick construction safety, the most cost-effective, shortens the construction period.
A kind of high-supported formwork support dilatory for support steel beam, including several high-supported formwork rack bodies, described high-supported formwork rack body includes the cube shaped scaffold that some columns surround, the middle part of scaffold forms high-supported formwork region, also includes: interval is located at top, high-supported formwork region and fixes several jackings being connected with column；It is located at the ruggedized construction above jacking；It is located at the panel above ruggedized construction；Interval is located at the rolling bar along girder steel moving direction above panel.Rolling bar can reduce the frictional resistance of plane, helps to realize the most dilatory of girder steel.
Further, described ruggedized construction includes transverse distribution beam and the longitudinal direction distribution beam arranged in decussation, with jacking lateral connection below described transverse distribution beam.Further, described transverse distribution beam and longitudinal distribution beam are made by I-steel.By the decussation attachment structure of I-steel, ruggedized construction can be made more firm.
In transverse distribution beam and the junction of longitudinal distribution beam, it is provided with antitorque structure.Further, described antitorque structure includes the triangle limiting plate being symmetricly set on longitudinal distribution beam both sides, and a right-angle side of limiting plate is connected with longitudinal distribution beam, and another right-angle side is connected with transverse distribution beam.Antitorque structure can cut down the in-plane displancement of scaffold.
Described scaffold also includes some cross bars and bridging, cross bar and uprights vertical lateral connection, and bridging is oblique with column to be connected.Described column bottom is additionally provided with at the bottom of girder and takes.
Column interval in described high-supported formwork region is less than the column interval outside high-supported formwork region.Column interval I in high-supported formwork region strengthens the support to its above structure.
Several high-supported formwork rack bodies pass through laterally and/or are vertically connected to form an entirety.The one or both ends of described high-supported formwork rack body are connected with roofing by fixed plate, and one or both ends corresponding to described longitudinal distribution beam link together with fixed plate.High-supported formwork rack body is by can be more firm with the connection of roofing.
The high-supported formwork support dilatory for support steel beam of above structure, the high-supported formwork rack body building metope is transformed, high-supported formwork rack body establishes a beam transporting passage, to complete the hauling construction to girder steel, compared with carrying out lifting with traditional huge crane of employing, have the advantage that (1) saves working sources, reduce construction cost, greatly reduce the significant cost using huge crane；(2) rolling bar is used to help to realize girder steel is drawn, quick construction, shorten the construction period；(3) use this high-supported formwork support to carry out constructing at the aspects such as work efficiency, economy, environmental protection all ratios to use huge crane to more they tend to science, meet the requirement of construction.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram that beam transporting passage is arranged；
Fig. 2 is Facad structure schematic diagram of the present utility model；
Fig. 3 is longitudinal section structure schematic diagram of the jacking shown in Fig. 2 and above section；
Fig. 4 is the structural representation figure of limiting plate；
Fig. 5 is longitudinal pull planar structure schematic diagram；
In figure, girder steel design attitude 1, beam transporting passage 2, bridging 3, column 4, jacking 5, rolling bar 6, girder steel 7, panel 8, longitudinal distribution beam 9, transverse distribution beam 10, cross bar 11,12 are taken at the bottom of girder, expansion bolt 13, fixed plate 14, scaffold 15, limiting plate 16, fixing point 17, electric block 18, steel wire rope 19, spacing towing point 20.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but protection domain of the present utility model is not limited to following example.
As shown in Figure 2, a kind of high-supported formwork support dilatory for support steel beam, including several high-supported formwork rack bodies, high-supported formwork rack body includes the cube shaped scaffold 15 that some columns 4 surround, the middle part of scaffold 15 forms high-supported formwork region, is provided with several jackings 5 at high-supported formwork region head clearance, and the lower end of jacking 5 is fixing with column 4 to be connected, having ruggedized construction jacking 5 is installed above, ruggedized construction is installed above panel 8；Being provided with some rolling bars 6 panel 8 is spaced above, rolling bar 6 is arranged along the moving direction of girder steel 7, forms beam transporting passage 2.Rolling bar 6 can reduce the frictional resistance of plane, helps to realize the most dilatory of girder steel 7.
For ensureing the stability of ruggedized construction, present embodiments providing a kind of preferably ruggedized construction, shown in Fig. 3, ruggedized construction includes transverse distribution beam 10 that decussation arranges and longitudinal distribution beam 9, wherein, below transverse distribution beam 10 and jacking 5 lateral connection.Transverse distribution beam 10 and longitudinal distribution beam 9 select I-steel to make, and by the decussation attachment structure of I-steel, ruggedized construction can be made more firm.
For cutting down the in-plane displancement of scaffold, in transverse distribution beam 10 and the junction of longitudinal distribution beam 9, it is provided with antitorque structure, shown in Fig. 4, antitorque structure includes the triangle limiting plate 16 being symmetricly set on longitudinal distribution beam 9 both sides, and a right-angle side of limiting plate 16 is connected with longitudinal distribution beam 9, another right-angle side is connected with transverse distribution beam 10, the limiting plate 16 of triangle can effectively prevent the twisting of longitudinal distribution beam 9, and the in-plane displancement of abatement scaffold, limiting plate 16 is preferably made up of 1cm steel plate.
Scaffold 15 includes that column 4, cross bar 11 and bridging 3, cross bar 11 are connected with column 4 vertical transverse, and bridging 3 is oblique with column 4 to be connected.It is additionally provided with at the bottom of girder bottom column 4 and takes 12.
For improving the support steadiness to girder steel, column 4 interval in high-supported formwork region is spaced less than the column 4 outside high-supported formwork region, and the column 4 in high-supported formwork region is spaced I and strengthens the support to its above structure.
Several high-supported formwork rack bodies pass through laterally and/or are vertically connected to form an entirety, to adapt to the dilatory girder steel needs of various occasion.The one or both ends of high-supported formwork rack body are connected with roofing by fixed plate 14, and the one or both ends of longitudinal direction distribution beam 9 correspondence link together with fixed plate 14, and high-supported formwork rack body is by can be more firm with the connection of roofing.
The above-mentioned high-supported formwork stent applications dilatory for support steel beam is designed with 4 steel construction girders in library engineering, library engineering Zhongting, must first be drawn to Zhongting by girder steel.The spacing of column 4 is set to 1.0 × 1.0 meters, the uneven load produced after fully entering high-supported formwork frame region in view of girder steel 7 and stability in the large, in high-supported formwork region, it is 0.5 × 1.0 meter that column 4 spacing is set up, to set spacing consistent with taking 12 at the bottom of girder, high-supported formwork region inner column 4 arrange altogether three across.Use 2 meters long 10cm I-steel as transverse distribution beam 10, spacing 1 meter laying.Longitudinal distribution beam 9 spacing 50cm, aligns with jacking 5 fulcrum.1cm steel plate is used to contact as panel, the rolling bar made with single solid steel.Limiting plate 16, while being connected with the web of longitudinal distribution beam 9, is connected with transverse distribution beam 10；Limiting plate 16 is made up of steel plate, and steel plate thickness is identical with the I-steel web thickness of longitudinal distribution beam 9.As shown in Figure 1, the side of girder steel design attitude 1 on metope, it is fitted with beam transporting passage 2 from horizontal, longitudinal, the one or both ends of longitudinal distribution beam 9 correspondence are linked together with metope by fixed plate 14, fixed plate 14 uses steel plate to make, and its one side is fixed on metope by expansion bolt 13, and another side is welded with longitudinal distribution beam 9, for cutting down scaffold 15 in-plane displancement, increase high-supported formwork support stability in the large.The dilatory of girder steel 7 is carried out after completing.
Dilatory work process is: girder steel 7 is transported to job site by (1), use 150T truck crane that monomer girder steel 7 is winched to roofing to assemble, and the contact surface of girder steel 7 and flooring is every a piece rolling bar 6 of 0.5 meter of placement, distance maximum between rolling bar 6 must not exceed 0.7 meter, rolling after party B has just been docked is transported, and makes the flooring uniform force of every square meter；(2) longitudinal pull: after girder steel 7 passed examination, can carry out longitudinal pull to vertical lifting position；Time dilatory, interim fixing point 17 is welded in beam transporting passage 2 vertical line direction over there, with 10 tons of electric blocks 18 as the traction power slided, the stress produced for preventing rolling speed too fast is irregular, a spacing towing point 20 is set up at the rear portion of girder steel 7, use the electric block 18 of 10 tons as mooring zip, operate simultaneously thus roll smoothly, when rolling transport, operator to observe electric block 18 and the stressing conditions of beam transporting passage 2 at any time, distance between rolling bar 6 50cm to be strict controlled in placed, maximum must not exceed 0.7 meter；(3) lifting of girder steel: under girder steel 7 transport to installation behind 2 meters of positions, rolling bar 6 is carried out anti-skidding treatment measures when removing the electric block of traction and mooring, then the electric block 18 of 10 tons in the top-hung of the girder steel 7 two ends column installed, girder steel 7 is lifted to installation site and first carries out bolt and fix, the most just can weld, to be welded complete the dismountable electric block in rear 18, complete girder steel 7 hauling construction.
Claims (10)
1. the high-supported formwork support drawn for support steel beam, including several high-supported formwork rack bodies, described high-supported formwork rack body includes the cube shaped scaffold that some columns surround, and the middle part of scaffold forms high-supported formwork region, it is characterised in that also include:
Interval is located at top, high-supported formwork region and fixes several jackings being connected with column；
It is located at the ruggedized construction above jacking；
It is located at the panel above ruggedized construction；
Interval is located at the beam transporting passage of the rolling bar formation above panel and along girder steel moving direction.
The high-supported formwork support dilatory for support steel beam the most according to claim 1, it is characterised in that:
Described ruggedized construction includes transverse distribution beam and the longitudinal direction distribution beam arranged in decussation, with jacking lateral connection below described transverse distribution beam.
The high-supported formwork support dilatory for support steel beam the most according to claim 2, it is characterised in that:
In transverse distribution beam and the junction of longitudinal distribution beam, it is provided with antitorque structure.
The high-supported formwork support dilatory for support steel beam the most according to claim 3, it is characterised in that:
Described antitorque structure includes the triangle limiting plate being symmetricly set on longitudinal distribution beam both sides, and a right-angle side of limiting plate is connected with longitudinal distribution beam, and another right-angle side is connected with transverse distribution beam.
The high-supported formwork support dilatory for support steel beam the most according to claim 1, it is characterised in that:
Described scaffold also includes some cross bars and bridging, cross bar and uprights vertical lateral connection, and bridging is oblique with column to be connected.
The high-supported formwork support dilatory for support steel beam the most according to claim 2, it is characterised in that:
Described transverse distribution beam and longitudinal distribution beam are made by I-steel.
The high-supported formwork support drawn for support steel beam the most according to claim 1 or 5, it is characterised in that:
Described column bottom is additionally provided with at the bottom of girder and takes.
The high-supported formwork support dilatory for support steel beam the most according to claim 1, it is characterised in that:
Column interval in described high-supported formwork region is less than the column interval outside high-supported formwork region.
The high-supported formwork support dilatory for support steel beam the most according to claim 1, it is characterised in that:
Several high-supported formwork rack bodies pass through laterally and/or are vertically connected to form an entirety.
The high-supported formwork support dilatory for support steel beam the most according to claim 2, it is characterised in that:
The one or both ends of described high-supported formwork rack body are connected with roofing by fixed plate, and one or both ends corresponding to described longitudinal distribution beam link together with fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429483.1U CN205743069U (en) | 2016-05-12 | 2016-05-12 | A kind of high-supported formwork support dilatory for support steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429483.1U CN205743069U (en) | 2016-05-12 | 2016-05-12 | A kind of high-supported formwork support dilatory for support steel beam |
Publications (1)
| Publication Number | Publication Date |
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| CN205743069U true CN205743069U (en) | 2016-11-30 |
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| CN201620429483.1U Active CN205743069U (en) | 2016-05-12 | 2016-05-12 | A kind of high-supported formwork support dilatory for support steel beam |
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| CN (1) | CN205743069U (en) |
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2016
- 2016-05-12 CN CN201620429483.1U patent/CN205743069U/en active Active
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