CN205777594U - A kind of roofing large-span steel girder steel construction twin beams purlin car - Google Patents
A kind of roofing large-span steel girder steel construction twin beams purlin car Download PDFInfo
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- CN205777594U CN205777594U CN201620743049.0U CN201620743049U CN205777594U CN 205777594 U CN205777594 U CN 205777594U CN 201620743049 U CN201620743049 U CN 201620743049U CN 205777594 U CN205777594 U CN 205777594U
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- steel
- beams
- purlin
- span
- girder
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 99
- 239000010959 steel Substances 0.000 title claims abstract description 99
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001282153 Scopelogadus mizolepis Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
This utility model provides a kind of roofing large-span steel girder steel construction twin beams purlin car, including two truss being set in parallel on beams of concrete and two straddle trucks being separately positioned on upper surface, truss two ends；Straddle truck includes two timbering with rafter arch sets's beams being vertically arranged, and timbering with rafter arch sets's beam is made up of two intilted cant beams in upper end, and cant beam lower end is fixed on a bottom girder, and two herringbone support beam upper ends are fixed on a crossbeam；A steel plate is vertically welded in lower surface, crossbeam centre position, and the centre position of steel plate is provided with jack；Bottom girder lower surface welds an angle steel.The beneficial effects of the utility model are: this utility model easy construction, when indoor large-span steel structure vestibule and the construction of roof light large-span steel girder, reduce the dependency to tower crane, form independent high-altitude and steel construction operating platform is installed, reduce the interference of other factors, under guaranteeing construction safety and quality premise, accelerate construction speed.
Description
Technical field
This utility model relates to a kind of Architectural Equipment, particularly relates to a kind of roofing large-span steel girder steel construction twin beams
Purlin car.
Background technology
At present in items in commerce big scale of construction complex roof work progress, as the biggest in roof particular design and roofing span
Megastore etc., owing to common building has enough to meet the need operation frequently with multiple small-sized tower cranes, and construct especially for large-span steel
The installation exercise effect of girder steel is little, need to call large-scale tower crane and could meet construction demand, and because of line production, load of constructing
Greatly, each profession coordination machinery uses the time loaded down with trivial details, reduces the construction speed of entirety.
Utility model content
The purpose of this utility model is to provide a kind of easy construction, reduce the dependence to large-scale tower crane and quickening construct into
The roofing large-span steel construction twin beams purlin car of degree.
This utility model is realized by following measure: a kind of roofing large-span steel girder steel construction twin beams purlin
Car, is separately positioned on gantry of upper surface, described truss two ends including two truss being set in parallel on beams of concrete and two
Hang；Described straddle truck includes two timbering with rafter arch sets's beams being vertically arranged, and described timbering with rafter arch sets's beam is lean-in by two upper ends
Oblique cant beam composition, described cant beam lower end is fixed on a bottom girder, and two described timbering with rafter arch sets's beam upper ends are fixed on a crossbeam
On；A steel plate is vertically welded in lower surface, described crossbeam centre position, and the centre position of described steel plate is provided with jack；Described bottom girder
Lower surface welds an angle steel.Distance between two described truss is 800mm.
It is provided with horizontal reinforcing plates, described horizontal reinforcing plates and described horizontal stroke between two cant beams of described timbering with rafter arch sets's beam
Oblique stiffening plate it is provided with between beam.
Described bottom girder, described cant beam, described crossbeam, described horizontal reinforcing plates and described oblique stiffening plate are H profile steel.
The model of described cant beam is H300*200*8*12；The model of described oblique buttress brace is H100*100*6*8；Described
Steel plate is 500*75mm；The model of described crossbeam is H200*200*8*12.
The a length of 40m of described truss.
Described truss is the cuboid being bolted by horizontal long steel pipe, vertical short steel pipes and horizontal short steel pipes
Framework, is provided with several intermediate lateral short steel pipes between the described horizontal long steel pipe of same level, be positioned at described in
Between be laterally provided with oblique short steel pipes between the described horizontal long steel pipe in two, short steel pipes both sides.
Two described truss upper surfaces are placed with several for the cross-brace frame supporting described girder steel.
Described cross-brace frame is H profile steel, and model is: H200*200*8*12mm.
The beneficial effects of the utility model are: this utility model easy construction, in indoor large-span steel structure vestibule and daylighting
During the large-span steel girder construction of skylight, reduce the dependency to tower crane, form independent high-altitude and steel construction operating platform is installed, reduce it
He disturbs factor, under guaranteeing construction safety and quality premise, accelerates construction speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation of straddle truck in this utility model embodiment.
Fig. 3 is the left view of Fig. 2.
Wherein, reference is: 1, bottom girder；2, cross-brace frame；3, girder steel；4, crossbeam；5, jack；6, cant beam；7, purlin
Frame；8, steel plate；9, oblique stiffening plate；10, angle steel；11, horizontal reinforcing plates.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, this programme is illustrated.
Seeing Fig. 1, Fig. 2 and Fig. 3, this utility model is a kind of roofing large-span steel girder steel construction twin beams purlin car,
Including two truss being set in parallel on beams of concrete 7 and two straddle trucks being separately positioned on upper surface, truss 7 two ends；Dragon
Gantry crane includes two timbering with rafter arch sets's beams being vertically arranged, and timbering with rafter arch sets's beam is made up of two intilted cant beams in upper end 6,
Cant beam 6 lower end is fixed on a bottom girder 1, and two herringbone support beam upper ends are fixed on a crossbeam 4；Under crossbeam 4 centre position
End face vertical welds a steel plate 8, and the centre position of steel plate 8 is provided with jack 5；Bottom girder 1 lower surface welds an angle steel 10.
It is provided with horizontal reinforcing plates 11, between horizontal reinforcing plates 11 and crossbeam 4 between two cant beams 6 of timbering with rafter arch sets's beam
It is provided with oblique stiffening plate 9.
Bottom girder 1, cant beam 6, crossbeam 4, horizontal reinforcing plates 11 and oblique stiffening plate 9 are H profile steel；Wherein, the model of cant beam
For H300*200*8*12；The model of oblique buttress brace is H100*100*6*8；Steel plate is 500*75mm；The model of crossbeam is
H200*200*8*12.The a length of 40m of truss 7.
Truss 7 is the cuboid frame being bolted by horizontal long steel pipe, vertical short steel pipes and horizontal short steel pipes
Frame, is provided with several intermediate lateral short steel pipes between the horizontal long steel pipe of same level, is positioned at described intermediate lateral
It is provided with oblique short steel pipes between the horizontal long steel pipe in two, short steel pipes both sides.
Two truss 7 upper surfaces are placed with several cross-brace framves for support steel beam 3；Cross-brace frame is H type
Steel, model is: H200*200*8*12mm.
Small-sized tower crane drives straddle truck to move forward and backward, and wherein angle steel plays spacing effect, it is to avoid straddle truck departs from truss；
During construction, first truss 7 and straddle truck are completed；Small-sized tower crane is utilized to be placed on beams of concrete by two truss 7, two
Truss 7 is spaced 800mm, the most parallel；After truss 7 has disposed, two straddle trucks are individually positioned on truss 7；
Jack 5 is suspended on the steel plate 8 of straddle truck respectively, and debugs jack 5 and put in place；Truss 7 is placed several cross-brace
Frame 2；Being divided into the girder steel of two sections in processing factory and be transported to scene, two sections of two sections of girder steels are carried on a shoulder pole on cross-brace frame 2, at two groups respectively
Truss space middle, regulation puts in place, and two sections of girder steel butt welding are connected into entirety；Recycling jack 5 is by the girder steel 3 after welding
Overall promote 500mm, then cross-brace frame 2 is all removed, finally need peace utilizing jack 5 slowly to be fallen to by girder steel
Holding position.This utility model is particularly well-suited to indoor and roofing large-scale girder steel installation, and girder steel tonnage is at 5-15 ton, and girder steel is long
Degree is within 40 meters；Wherein, jack 5 is motor-driven chain hoist, automatic lifting girder steel 3 after switching on power, and motor-driven chain hoist is prior art,
Concrete structure does not repeats them here.
This utility model can pass through or use prior art to realize without the technical characteristic described, and does not repeats them here,
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, and this technology is led
Change that the those of ordinary skill in territory is made in essential scope of the present utility model, retrofit, add or replace, also should belong to
Protection domain of the present utility model.
Claims (8)
1. a roofing large-span steel girder steel construction twin beams purlin car, including two purlins being set in parallel on beams of concrete
Frame and two straddle trucks being separately positioned on upper surface, described truss two ends；Described straddle truck includes two herringbones being vertically arranged
Shape support beam, described timbering with rafter arch sets's beam is made up of two intilted cant beams in upper end, and described cant beam lower end is fixed on an end
Liang Shang, two described timbering with rafter arch sets's beam upper ends are fixed on a crossbeam；Lower surface, described crossbeam centre position vertically welds one
Steel plate, the centre position of described steel plate is provided with jack；Described bottom girder lower surface welds an angle steel.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 1 car, it is characterised in that described people
It is provided with horizontal reinforcing plates between two cant beams of font support beam, is provided with between described horizontal reinforcing plates and described crossbeam tiltedly
To reinforcing plate.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 2 car, it is characterised in that the described end
Beam, described cant beam, described crossbeam, described horizontal reinforcing plates and described oblique stiffening plate are H profile steel.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 3 car, it is characterised in that described tiltedly
The model of beam is H300*200*8*12；The model of described oblique buttress brace is H100*100*6*8；Described steel plate is 500*
75mm；The model of described crossbeam is H200*200*8*12.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 4 car, it is characterised in that described purlin
The a length of 40m of frame.
6., according to the roofing large-span steel girder steel construction twin beams purlin car described in any one of claim 1-5, its feature exists
In, described truss is the cuboid framework being bolted by horizontal long steel pipe, vertical short steel pipes and horizontal short steel pipes,
Between the described horizontal long steel pipe of same level, it is provided with several intermediate lateral short steel pipes, is positioned at described intermediate lateral
It is provided with oblique short steel pipes between the described horizontal long steel pipe in two, short steel pipes both sides.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 6 car, it is characterised in that two institutes
State truss upper surface and be placed with several for the cross-brace frame supporting described girder steel.
Roofing large-span steel girder steel construction twin beams purlin the most according to claim 7 car, it is characterised in that described horizontal stroke
Being H profile steel to bracing frame, model is: H200*200*8*12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743049.0U CN205777594U (en) | 2016-07-15 | 2016-07-15 | A kind of roofing large-span steel girder steel construction twin beams purlin car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743049.0U CN205777594U (en) | 2016-07-15 | 2016-07-15 | A kind of roofing large-span steel girder steel construction twin beams purlin car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777594U true CN205777594U (en) | 2016-12-07 |
Family
ID=58121934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743049.0U Expired - Fee Related CN205777594U (en) | 2016-07-15 | 2016-07-15 | A kind of roofing large-span steel girder steel construction twin beams purlin car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456461A (en) * | 2020-04-22 | 2020-07-28 | 中国十七冶集团有限公司 | Simple and quick horizontal and vertical transport tool and construction method |
-
2016
- 2016-07-15 CN CN201620743049.0U patent/CN205777594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456461A (en) * | 2020-04-22 | 2020-07-28 | 中国十七冶集团有限公司 | Simple and quick horizontal and vertical transport tool and construction method |
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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: 20161207 |