CN209723337U - A kind of assembled steel frame structure composite floor - Google Patents
A kind of assembled steel frame structure composite floor Download PDFInfo
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- CN209723337U CN209723337U CN201920170737.6U CN201920170737U CN209723337U CN 209723337 U CN209723337 U CN 209723337U CN 201920170737 U CN201920170737 U CN 201920170737U CN 209723337 U CN209723337 U CN 209723337U
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- channel steel
- truss beam
- jack truss
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Abstract
The utility model discloses a kind of assembled steel frame structure composite floors, including mainboard frame, profiled sheet and concrete slab；The top of profiled sheet is arranged in lower layer, the fixed top for being laid on mainboard frame of profiled sheet, concrete slab in the setting of mainboard frame；Mainboard frame includes the longitudinal jack truss beam and Duo Gen parallel interval transverse direction jack truss beam of more parallel intervals setting, and more longitudinal jack truss beams are arranged with more lateral jack truss beam vertical interlaceds；The utility model and sets gradually profiled sheet and concrete slab on mainboard frame by using the mainboard frame of steel-frame structure, and steel using amount is effectively reduced, the requirement compared with large span can be met, easy for construction simultaneously, the construction period is short, it can be achieved that factory normalization design production.
Description
Technical field
The utility model belongs to steel structure technology field, in particular to a kind of assembled steel frame structure composite floor.
Background technique
Assembling type steel structure house is born in twentieth century initial stage, and assembling type steel structure architectural design has the building structure of sizing
Accessory standard processes each component and fitting on automatic production line, after in factory assembly complete each beam, floor, lining
And the components such as Side fascia；Prefabrication is turned by haulage vehicle again to transport to scene with the building component completed, using bolt etc.
Connector and sealing material dry type are assembled, wet-less operation, and construction and installation are convenient.
However, existing industrialization assembling type steel structure industrial chain and unsound, mating industry lags behind Steel Structure Industry
The development of itself, wherein the components such as mating floor, lining, Side fascia are not fully solved；Lack industrialization assembled steel knot
Structure innovation system and easy, quick assembling node, steel using amount is greatly lowered, shortens the construction period, reduce pollution to environment
And save significantly on cost.
Utility model content
For the technical problems in the prior art, the utility model provides a kind of assembled steel frame structure combination
Steel using amount can be effectively reduced in floor, realize that easy for construction, construction quality is high, the construction period is short, construction cost is low and manufacturer's standard
Change design production.
In order to achieve the above objectives, the technical solution adopted in the utility model are as follows:
A kind of assembled steel frame structure composite floor, including mainboard frame, profiled sheet and concrete slab；The setting of mainboard frame
In lower layer, the fixed top for being laid on mainboard frame of profiled sheet, the top of profiled sheet is arranged in concrete slab；Mainboard frame (1)
The lateral jack truss beam for longitudinal jack truss beam and Duo Gen the parallel interval setting being arranged including more parallel intervals, more longitudinal directions time
Girder truss is arranged with more lateral jack truss beam vertical interlaceds.
Further, peg is evenly arranged on the upper surface of mainboard frame, the lower end of peg and the upper surface of mainboard frame are welded
Fixation is connect, the upper end of peg runs through profiled sheet, connect profiled sheet with mainboard frame by peg.
Further, further include reinforcing bar, be fixedly connected at the top of reinforcing bar and the head of a nail of peg, steel-bar arrangement is in concrete slab
It is interior.
Further, longitudinal jack truss beam and lateral jack truss beam include top boom channel steel, lower boom channel steel and web
Channel steel, top boom channel steel and lower boom channel steel horizontal parallel are arranged, and web channel steel is inclined at top boom channel steel and lower boom
Between channel steel, top boom channel steel connect with lower boom channel steel by web channel steel integral；The edge of a wing of top boom channel steel is vertical
Down-set, the edge of a wing of lower boom channel steel is arranged vertically upwards.
Further, it is connected between longitudinal jack truss beam and lateral jack truss beam by jack truss beam adapter, jack truss
Beam adapter is fixed on longitudinal jack truss beam, the extending direction of jack truss beam adapter and the extension side of longitudiual truss beam
To vertical；Jack truss beam adapter includes rectangular core column, the first wing plate and the second wing plate；Distinguish the top and bottom of rectangular core column
With top boom channel steel and lower boom channel steel be welded and fixed；First wing plate and the second wing plate are respectively symmetrically fixed at rectangular core
The two sides of column, the first wing plate and the second wing plate are vertically arranged with longitudinal jack truss beam, the top boom channel steel of lateral jack truss beam
It is fixedly connected by tap bolt with the first wing plate or the second wing plate with lower boom channel steel.
Further, the first wing plate or the second wing plate include two blocks of wing plates of vertical parallel interval setting, two blocks of wing plates
The distance between be slightly less than the distance between two side wing edge of top boom channel steel or lower boom channel steel of lateral jack truss beam；First wing
It is provided with floor of putting more energy between two blocks of wing plates of plate, is provided with floor of putting more energy between two blocks of wing plates of the second wing plate.
Further, rectangular core column uses quadrate steel pipe column.
Further, mainboard frame is set a roof beam in place with main truss by primary and secondary girder truss adapter and is connect, primary and secondary girder truss adapter packet
U-shaped cylinder, third wing plate and end plate, one end welded connecting of end plate side and U-shaped cylinder are included, the central axis of U-shaped cylinder hangs down
Directly；Third wing plate is vertically set on the other side of end plate；Third wing plate passes through tap bolt and lateral jack truss beam or longitudinal time
The top boom channel steel of girder truss is connected with lower boom channel steel, and U-shaped cylinder is set a roof beam in place with main truss to be connect.
Further, third wing plate includes vertical two blocks of wing plates disposed in parallel, between two blocks of wing plates of third wing plate
Distance be slightly less than between the top boom channel steel or the lower boom channel steel both ends edge of a wing of lateral jack truss beam or longitudinal jack truss beam away from
From；Floor of putting more energy into is provided between two blocks of wing plates of third wing plate.
Further, U-shaped cylinder include top plate and with top plate two side plates connected vertically, two side plates of U-shaped cylinder
On be evenly arranged with circular hole, the side plate of U-shaped cylinder, which is set a roof beam in place by bolt with main truss, to be fixedly connected.
Compared with prior art, the utility model has the following beneficial effects:
A kind of assembled steel frame structure composite floor of the utility model, by using the mainboard frame of steel-frame structure, and
Profiled sheet and concrete slab are set gradually on mainboard frame, steel using amount is effectively reduced, the requirement compared with large span can be met, simultaneously
Easy for construction, the construction period is short, it can be achieved that factory normalization design production；
Further, it by the way that jack truss beam adapter is arranged in lateral jack truss beam and longitudinal jack truss beam junction, mentions
High assembling speed, ensure that construction quality, reduces steel use；
Further, it by the way that primary and secondary girder truss adapter is arranged in the junction that jack truss beam and main truss are set a roof beam in place, improves
Assembling speed ensure that construction quality, reduce steel use；
A kind of assembled steel frame structure composite floor working medium amount of the utility model is high, can meet the requirement compared with large span,
And have many advantages, such as that low energy consumption, environmental pollution are small, steel using amount is few, easy for construction, assembling speed is fast, the construction period is short；Group
Close jack truss beam, jack truss beam adapter, peg, profiled sheet, reinforcing bar, concrete slab and primary and secondary girder truss adapter in floor
Factory normalization design production can be achieved in equal component and fittings, guarantees the quality of structure from source.
Detailed description of the invention
Fig. 1 is the overall structure diagram of assembled steel frame structure composite floor described in the utility model；
Fig. 2 is the front section view of assembled steel frame structure composite floor described in the utility model；
Fig. 3 is the side sectional view of assembled steel frame structure composite floor described in the utility model；
Fig. 4 is the layered structure schematic diagram of assembled steel frame structure composite floor described in the utility model；
Fig. 5 is that the bar construction on the mainboard frame in assembled steel frame structure composite floor described in the utility model shows
It is intended to；
Fig. 6 is the profiled sheet structural schematic diagram in assembled steel frame structure composite floor described in the utility model；
Fig. 7 is that the peg arrangement on the mainboard frame in assembled steel frame structure composite floor described in the utility model is shown
It is intended to；
Fig. 8 is the mainboard frame structural schematic diagram in assembled steel frame structure composite floor described in the utility model；
Fig. 9 is the jack truss beam adapter coupling structure in assembled steel frame structure composite floor described in the utility model
Schematic diagram；
Figure 10 is that the main truss in assembled steel frame structure composite floor described in the utility model is set a roof beam in place adapter coupling knot
Structure schematic diagram；
Figure 11 is assembled steel frame structure composite floor use state diagram described in the utility model；
Wherein, 1 mainboard frame, 2 profiled sheets, 3 pegs, 4 reinforcing bars, 5 concrete slabs, 6 primary and secondary girder truss adapters, 7 self tappings
Bolt, 8 put more energy into floor；11 first longitudinal direction jack truss beams, 12 second longitudinal direction jack truss beams, 13 first lateral jack truss beams, 14 the
Two lateral jack truss beams, 15 jack truss beam adapters, 131 first overhanging sections, 132 first linkage sections, 133 second overhanging sections, 141
Overhanging section of third, 142 second linkage sections, 143 the 4th overhanging section, 151 first time girder truss adapters, 152 second of girder truss
Adapter, 153 third time girder truss adapters, 154 the 4th jack truss beam adapters, 1501 rectangular core columns, 1,502 first wings
Plate, 1,503 second wing plates, 101 top boom channel steels, 102 lower boom channel steels, 103 web channel steels；61U type cylinder, the 62 third wings
Plate, 63 end plates.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
With reference to shown in attached drawing 1-10, the utility model provides a kind of assembled steel frame structure composite floor, including master
Grillage 1, profiled sheet 2, peg 3, reinforcing bar 4 and concrete slab 5；Mainboard frame 1 is arranged in lower layer, and the top of mainboard frame 1 is uniformly set
Peg 3 is set, the lower end of peg 3 uses to be welded and fixed with the upper surface of mainboard frame 1 to be connect；Profiled sheet 2 is laid on mainboard frame 1
On, profiled sheet 2 is run through in the upper end of peg 3, is fixedly connected with profiled sheet 2 with mainboard frame 1 by peg 3；The head of a nail of peg 3
Reinforcing bar 4 is arranged in top, and reinforcing bar 4 includes interlaced main reinforcement and distributing reinforcement；Profiled sheet 2 is arranged in the fitting of concrete slab 5
Top, reinforcing bar 4 are arranged in concrete slab 5；
Mainboard frame 1 is steel-frame structure, including first longitudinal direction jack truss beam 11, the 12, first cross of second longitudinal direction jack truss beam
To the lateral jack truss beam 14 of jack truss beam 13, second and jack truss beam adapter 15；First longitudinal direction jack truss beam 11 and second is indulged
It is arranged to 12 parallel interval of jack truss beam；First lateral jack truss beam 13 and the second lateral 14 parallel interval of jack truss beam are arranged,
Jack truss beam adapter 15 includes identical first time girder truss adapter 151, second of girder truss adapter 152, the
Girder truss adapter 153 and the 4th jack truss beam adapter 154 three times；First lateral jack truss beam 13 passes through first time girder truss
Adapter 151 and 11 square crossing of first longitudinal direction jack truss beam are arranged, and the first lateral jack truss beam 13 passes through second of girder truss
Adapter 152 and 12 square crossing of second longitudinal direction jack truss beam are arranged；Second lateral jack truss beam 14 passes through third time girder truss
Adapter 153 and 11 square crossing of first longitudinal direction jack truss beam are arranged, and the second lateral jack truss beam 14 passes through the 4th jack truss beam
Adapter 154 and 12 square crossing of second longitudinal direction jack truss beam are arranged.
The both ends of first longitudinal direction jack truss beam 11 pass through primary and secondary girder truss adapter 6 respectively sets a roof beam in place with main truss and is fixedly connected,
One end of primary and secondary girder truss adapter 6 is connect by tap bolt 7 with first longitudinal direction jack truss beam 11, primary and secondary girder truss adapter
6 other end is set a roof beam in place with main truss by tap bolt 7 and is connect；
The both ends of second longitudinal direction jack truss beam 12 pass through primary and secondary girder truss adapter 6 respectively sets a roof beam in place with main truss and is fixedly connected,
One end of primary and secondary girder truss adapter 6 is connect by tap bolt 7 with second longitudinal direction jack truss beam 12, primary and secondary girder truss adapter
6 other end is set a roof beam in place with main truss by tap bolt 7 and is connect；
The both ends of first lateral jack truss beam 13 pass through primary and secondary girder truss adapter 6 respectively sets a roof beam in place with main truss and is fixedly connected,
One end of primary and secondary girder truss adapter 6 is connect by tap bolt 7 with the first lateral jack truss beam 13, primary and secondary girder truss adapter
6 other end is set a roof beam in place with main truss by tap bolt 7 and is connect；
The both ends of second lateral jack truss beam 14 pass through primary and secondary girder truss adapter 6 respectively sets a roof beam in place with main truss and is fixedly connected,
One end of primary and secondary girder truss adapter 6 is connect by tap bolt 7 with the second lateral jack truss beam 14, primary and secondary girder truss adapter
6 other end is set a roof beam in place with main truss by tap bolt 7 and is connect；
First longitudinal direction jack truss beam 11 and second longitudinal direction jack truss beam 12, which are all made of, penetrates through monoblock type girder frame structure, and first
Lateral jack truss beam 13 and the second lateral jack truss beam 14 are all made of segmented girder frame structure, the first lateral jack truss Liang13Bao
First overhanging section of 131, first linkage section 132 and second overhanging section 133 are included, the second lateral jack truss beam 14 includes overhanging section of third
141, the second linkage section 142 and the 4th overhanging section 143；
First overhanging section 131 one end is connect by tap bolt 7 with primary and secondary girder truss adapter 6, and first overhanging section 131
The other end connect with one end of first time girder truss adapter 151 by tap bolt 7, first time girder truss adapter 151
The other end connect with one end of the first linkage section 132 by tap bolt 7；First time girder truss adapter 151 is fixedly installed
On first longitudinal direction jack truss beam 11, extending direction and the first longitudinal direction jack truss beam 11 of first time girder truss adapter 151
Extending direction is vertical；
The other end of first linkage section 132 is connect by tap bolt 7 with one end of second of girder truss adapter 152,
The other end of second of girder truss adapter 152 is connect using tap bolt 7 with second overhanging section 133 one end；Second of purlin
Adapter 152 of setting a roof beam in place is fixed on second longitudinal direction jack truss beam 12, the extending direction of second of girder truss adapter 152 with
The extending direction of second longitudinal direction girder truss 12 is vertical；Second overhanging section 133 of the other end is using tap bolt 7 and primary and secondary girder truss
Adapter 6 connects.
One end that overhanging section 141 of third is connect by tap bolt 7 with primary and secondary girder truss adapter 6, and overhanging section 141 of third
The other end connect with one end of third time girder truss adapter 153 by tap bolt 7, third time girder truss adapter 153
The other end connect with one end of the second linkage section 142 by tap bolt 7；Third time girder truss adapter 153 is fixedly installed
On first longitudinal direction jack truss beam 11, extending direction and the first longitudinal direction jack truss beam 11 of third time girder truss adapter 153
Extending direction is vertical；
The other end in second company's stage 142 is connect by tap bolt 7 with one end of the 4th jack truss beam adapter 154,
The other end of 4th jack truss beam adapter 154 is connect using tap bolt 7 with overhanging section 143 of third one end；4th purlin
Adapter 154 of setting a roof beam in place is fixed on second longitudinal direction jack truss beam 12, the extending direction of the 4th jack truss beam adapter 154 with
The extending direction of second longitudinal direction girder truss 12 is vertical；The other end that overhanging section 143 of third is using tap bolt 7 and primary and secondary girder truss
Adapter 6 connects.
First longitudinal direction jack truss beam 11 is identical with the structure of second longitudinal direction jack truss beam 12, first longitudinal direction jack truss beam
11 include top boom channel steel 101, lower boom channel steel 102 and web channel steel 103, top boom channel steel 101 and lower boom channel steel 102
Horizontal parallel setting, web channel steel 103 are inclined between top boom channel steel 101 and lower boom channel steel 102, pass through web slot
Top boom channel steel 101 connect integral by steel 103 with lower boom channel steel 102；The edge of a wing of top boom channel steel 101 is set straight down
It sets, the edge of a wing of lower boom channel steel 102 is arranged vertically upwards；Second longitudinal direction jack truss beam 12 includes top boom channel steel 101, lower boom
Channel steel 102 and web channel steel 103, top boom channel steel 101 and 102 horizontal parallel of lower boom channel steel are arranged, and web channel steel 103 tilts
It is arranged between top boom channel steel 101 and lower boom channel steel 102, by web channel steel 103 by top boom channel steel 101 and lower boom
Channel steel 102 connects integral；The edge of a wing of top boom channel steel 101 is arranged straight down, and the edge of a wing of lower boom channel steel 102 is straight up
Setting；
First lateral jack truss beam 13 is identical with the structure of the second lateral jack truss beam 14, the first lateral jack truss beam
13 include top boom channel steel 101, lower boom channel steel 102 and web channel steel 103, top boom channel steel 101 and lower boom channel steel 102
Horizontal parallel setting, web channel steel 103 are inclined between top boom channel steel 101 and lower boom channel steel 102, pass through web slot
Top boom channel steel 101 connect integral by steel 103 with lower boom channel steel 102；The edge of a wing of top boom channel steel 101 is set straight down
It sets, the edge of a wing of lower boom channel steel 102 is arranged vertically upwards；Second lateral jack truss beam 14 includes top boom channel steel 101, lower boom
Channel steel 102 and web channel steel 103, top boom channel steel 101 and 102 horizontal parallel of lower boom channel steel are arranged, and web channel steel 103 tilts
It is arranged between top boom channel steel 101 and lower boom channel steel 102, by web channel steel 103 by top boom channel steel 101 and lower boom
Channel steel 102 connects integral；The edge of a wing of top boom channel steel 101 is arranged straight down, and the edge of a wing of lower boom channel steel 102 is straight up
Setting.
Jack truss beam adapter 15 includes rectangular core column 1501, the first wing plate 1502, the second wing plate 1503 and floor of putting more energy into
8；Rectangular core column 1501 is vertically arranged quadrate steel pipe column, the upper end of rectangular core column 1501 and first longitudinal direction jack truss beam 11 or the
The web of the top boom channel steel 101 of two longitudinal jack truss beams 12 is welded and fixed, and the lower end of first party forming core column 1501 is vertical with first
It is welded and fixed to the web of jack truss beam 11 or the lower boom channel steel 102 of second longitudinal direction jack truss beam 12；First wing plate, 1502 He
Second wing plate 1503 is symmetrically arranged at the two sides of first party forming core column 1501, the first wing plate 1502 or the second wing plate 1503 with
It is all made of and is welded and fixed between rectangular core column 1501；
First wing plate 1502 includes two blocks of wing plates of vertical parallel interval setting, between two blocks of wing plates of the first wing plate 1502
Distance be slightly less than the top boom channel steel 101 or lower boom channel steel of the first lateral jack truss beam 13 or the second lateral jack truss beam 14
The distance between 102 liang of side wing edges, setting is put more energy into floor 8 between two blocks of wing plates of the first wing plate 1502, and floor 8 of putting more energy into includes
The vertical floor and horizontal ribbed of vertical interlaced setting, vertical floor and horizontal ribbed solid using welding with the first wing plate 1502
It is fixed；The upper and lower ends horizontal direction of two blocks of wing plates of the first wing plate 1502 is evenly arranged with several circular holes, attacks in setting in circular hole
Silk；
Second wing plate 1503 includes two blocks of wing plates of vertical parallel interval setting, between two pieces of fins of the second wing plate 1503
Distance be slightly less than the top boom channel steel 101 or lower boom channel steel of the first lateral jack truss beam 13 or the second lateral jack truss beam 14
The distance between 102 liang of side wing edges；Floor 8 of putting more energy into is set between two blocks of wing plates of the second wing plate 1503, and floor 8 of putting more energy into includes
The vertical floor and horizontal ribbed of vertical interlaced setting, vertical floor and horizontal ribbed solid using welding with the second wing plate 1503
It is fixed；The upper and lower ends horizontal direction of two blocks of wing plates of the second wing plate 1503 is evenly arranged with several circular holes, attacks in setting in circular hole
Silk；
The top boom channel steel 101 and lower boom channel steel 102 of first lateral jack truss beam 13 or the second lateral jack truss beam 14
Several circular holes are evenly arranged with on two side wing edges of 15 connecting pin of jack truss beam adapter, internal tapping is set on circular hole；First
Circular hole and jack truss beam on 101 liang of side wing edges of top boom channel steel of lateral jack truss beam 13 or the second lateral jack truss beam 14 turn
The circular hole of 1503 upper end of the first wing plate 1502 and the second wing plate of connector 15 is adapted；First lateral jack truss beam 13 or the second
First wing plate 1502 of circular hole and jack truss beam adapter 15 on 102 liang of side wing edges of lower boom channel steel of lateral jack truss beam 14
It is adapted with the circular hole of 1503 lower end of the second wing plate；Tap bolt 7 passes sequentially through top boom channel steel 101 and lower boom channel steel 102
The edge of a wing on 1502 upper end of circular hole and the first wing plate 1502 or the second wing plate circular hole, by top boom channel steel 101 or lower boom
Channel steel 102 is fixedly connected with the first wing plate 1501 or the second wing plate 1502.
With reference to shown in attached drawing 10, primary and secondary girder truss adapter 6 includes U-shaped cylinder 61, third wing plate 62, end plate 63 and puts more energy into
Floor 8；U-shaped cylinder 61 include top plate and with top plate two side plates connected vertically, the one of 63 side of end plate and U-shaped cylinder 61
End is fixedly connected, the central axis upright of end plate 63 and U-shaped cylinder 61, is used and is welded and fixed between end plate 63 and U-shaped cylinder 61；
The other side of end plate 63 is connect with third wing plate 62, and third wing plate 62 is vertically set on the other side of end plate 63；
Third wing plate 62 includes vertical two blocks of wing plates disposed in parallel, and the distance between two blocks of wing plates of third wing plate 62 are slightly
Less than the distance between 102 liang of side wing edges of top boom channel steel 101 or lower boom channel steel；Floor 8 of putting more energy into is arranged in third wing plate 62
Two blocks of wing plates between, the vertical floor of floor 8 of putting more energy into including interlaced arrangement and horizontal ribbed；The upper and lower ends of third wing plate 62
Horizontal direction is evenly arranged with several circular holes, is provided with internal tapping on circular hole；Top boom channel steel 101 and primary and secondary girder truss adapter
It is evenly arranged with several circular holes on two side wing edges of 6 connecting pins, internal tapping is set on circular hole, tap bolt 7, which passes sequentially through, to wind up
The circular hole of 62 fin upper end of circular hole and third wing plate on 101 edge of a wing of bar channel steel turns top boom channel steel 101 and primary and secondary girder truss
Connector 6 links together；It is evenly arranged on lower boom channel steel 102 and two side wing edges of 6 connecting pin of primary and secondary girder truss adapter
Internal tapping is arranged on circular hole in several circular holes, and tap bolt 7 passes sequentially through circular hole and the third wing on 102 edge of a wing of lower boom channel steel
The circular hole of 62 fin lower end of plate, lower boom channel steel 103 and primary and secondary girder truss adapter 6 are linked together；The two of U-shaped cylinder 61
It is evenly arranged with several circular holes on side wall, U-shaped cylinder 61 is set a roof beam in place with main truss by bolt and is fixedly connected, U-shaped cylinder 61 is cut
Face size and the sectional dimension of lateral jack truss beam or longitudinal jack truss match.
The prefabrication and assembly construction method of composite floor described in the utility model, comprising the following steps:
Step 1, longitudinal jack truss beam, lateral jack truss beam and jack truss beam adapter coupling are made respectively by design requirement；
Step 2, jack truss beam adapter coupling is weldingly fixed on longitudinal jack truss beam, and will be lateral by tap bolt
Jack truss beam is fixedly connected by jack truss beam adapter coupling with longitudiual truss beam, and assembling forms mainboard frame；
Step 3, profiled sheet and peg are set on the top surface of mainboard frame, consolidated profiled sheet and mainboard frame by peg
Fixed connection forms whole；
Step 4, reinforcing bar is uniformly arranged on to the top of the head of a nail of peg, and reinforcing bar is fixedly connected with peg；
Step 5, in the side shuttering of mainboard frame, the casting concrete at the top of profiled sheet is normal to conserve, and is combined
Floor.
The construction site assembly method of composite floor described in the utility model, comprising the following steps:
With reference to shown in attached drawing 11, a kind of assembled steel frame structure composite floor of the utility model, be prefabricated in the factory processing
After the completion, construction site is reached by transport；It is in place by hanging device lifting, by the third wing in primary and secondary girder truss adapter
Plate is set a roof beam in place with main truss, and vertical web member alignment is in place to tighten completion connection by self tapping high-strength bolt again；Ultimately form self tapping high intensity
It is bolted assembled steel frame structure composite floor.
A kind of assembled steel frame structure composite floor working medium amount of the utility model is high, can meet the requirement compared with large span,
And have many advantages, such as that low energy consumption, environmental pollution are small, steel using amount is few, easy for construction, assembling speed is fast, the construction period is short；Group
Close jack truss beam, jack truss beam adapter, peg, profiled sheet, reinforcing bar, concrete slab and primary and secondary girder truss adapter in floor
Factory normalization design production can be achieved in equal component and fittings, guarantees the quality of structure from source.
The above only indicates preferred embodiments of the present invention, anyone is not departing from the principles of the present invention
Malformation, the improvements and modifications etc. made down, these deformation, improvements and modifications etc. are accordingly to be regarded as the protection in the utility model
In range.
Claims (10)
1. a kind of assembled steel frame structure composite floor, which is characterized in that including mainboard frame (1), profiled sheet (2) and coagulation
Native plate (5)；Mainboard frame (1) setting is in lower layer, the fixed top for being laid on mainboard frame (1) of profiled sheet (2), concrete slab (5)
Top in profiled sheet (2) is set；Mainboard frame (1) includes that longitudinal jack truss beam of more parallel intervals setting is parallel with Duo Gen
Spaced transverse direction jack truss beam, more longitudinal jack truss beams are arranged with more lateral jack truss beam vertical interlaceds.
2. a kind of assembled steel frame structure composite floor according to claim 1, which is characterized in that mainboard frame (1)
It is evenly arranged on upper surface peg (3), the lower end of peg (3) and the upper surface of mainboard frame (1) are welded and fixed, peg (3)
Profiled sheet (2) are run through in upper end, are connect profiled sheet (2) with mainboard frame (1) by peg (3).
3. a kind of assembled steel frame structure composite floor according to claim 2, which is characterized in that further include reinforcing bar
(4), it is fixedly connected at the top of reinforcing bar (4) and the head of a nail of peg (3), reinforcing bar (4) setting is in concrete slab (5).
4. a kind of assembled steel frame structure composite floor according to claim 1, which is characterized in that longitudinal jack truss beam
It include top boom channel steel (101), lower boom channel steel (102) and web channel steel (103), top boom channel steel with lateral jack truss beam
(101) with lower boom channel steel (102) horizontal parallel be arranged, web channel steel (103) be inclined at top boom channel steel (101) and under
Between chord member channel steel (102), top boom channel steel (101) connected into lower boom channel steel (102) by web channel steel (103) whole
Body；The edge of a wing of top boom channel steel (101) is arranged straight down, and the edge of a wing of lower boom channel steel (102) is arranged vertically upwards.
5. a kind of assembled steel frame structure composite floor according to claim 4, which is characterized in that longitudinal jack truss beam
It is connect between lateral jack truss beam by jack truss beam adapter (15), jack truss beam adapter (15) is fixed at longitudinal direction
On jack truss beam, the extending direction of jack truss beam adapter (15) is vertical with the extending direction of longitudiual truss beam；Jack truss beam turns
Connector (15) includes rectangular core column (1501), the first wing plate (1502) and the second wing plate (1503)；Rectangular core column (1501) it is upper
End and lower end respectively with top boom channel steel (101) and lower boom channel steel (102) be welded and fixed；First wing plate (1502) and second
Wing plate (1503) is respectively symmetrically fixed at the two sides of rectangular core column (1501), the first wing plate (1502) and the second wing plate
(1503) it is vertically arranged with longitudinal jack truss beam, the top boom channel steel (101) and lower boom channel steel (102) of lateral jack truss beam
It is fixedly connected by tap bolt (7) with the first wing plate (1502) or the second wing plate (1503).
6. a kind of assembled steel frame structure composite floor according to claim 5, which is characterized in that the first wing plate
(1502) or the second wing plate (1503) include the setting of vertical parallel interval two blocks of wing plates, the distance between two blocks of wing plates are smaller
In the distance between (102) two side wing edge of top boom channel steel (101) or lower boom channel steel of lateral jack truss beam；First wing plate
(1502) it is provided with floor of putting more energy into (8) between two blocks of wing plates, is provided with and puts more energy between two blocks of wing plates of the second wing plate (1503)
Floor (8).
7. a kind of assembled steel frame structure composite floor according to claim 5, which is characterized in that rectangular core column
(1501) quadrate steel pipe column is used.
8. a kind of assembled steel frame structure composite floor according to claim 4, which is characterized in that mainboard frame (1) is logical
It crosses primary and secondary girder truss adapter (6) and sets a roof beam in place with main truss and connect, primary and secondary girder truss adapter (6) includes U-shaped cylinder (61), the third wing
Plate (62) and end plate (63), one end welded connecting of end plate (63) side and U-shaped cylinder (61), the central axis of U-shaped cylinder (61)
Line is vertical；Third wing plate (62) is vertically set on the other side of end plate (63)；Third wing plate (62) passes through tap bolt (7) and horizontal
Connected to the top boom channel steel (101) and lower boom channel steel (102) of jack truss beam or longitudinal jack truss beam, U-shaped cylinder (61) and
Main truss is set a roof beam in place connection.
9. a kind of assembled steel frame structure composite floor according to claim 7, which is characterized in that third wing plate (62)
Including vertical two blocks of wing plates disposed in parallel, the distance between two blocks of wing plates of third wing plate (62) are slightly less than lateral jack truss beam
Or top boom channel steel (101) or the distance between lower boom channel steel (102) both ends edge of a wing of longitudinal jack truss beam；Third wing plate
(62) floor of putting more energy into (8) are provided between two blocks of wing plates.
10. a kind of assembled steel frame structure composite floor according to claim 8, which is characterized in that U-shaped cylinder (61)
Including top plate and with top plate two side plates connected vertically, be evenly arranged with circular hole on two side plates of U-shaped cylinder (61), it is U-shaped
The side plate of cylinder (61), which is set a roof beam in place by bolt with main truss, to be fixedly connected.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629728A (en) * | 2019-01-30 | 2019-04-16 | 西安建筑科技大学 | A kind of assembled steel frame structure composite floor |
| CN111502093A (en) * | 2020-04-24 | 2020-08-07 | 上海核工程研究设计院有限公司 | Prefabricated steel plate concrete hollow floor slab and construction method thereof |
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2019
- 2019-01-30 CN CN201920170737.6U patent/CN209723337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629728A (en) * | 2019-01-30 | 2019-04-16 | 西安建筑科技大学 | A kind of assembled steel frame structure composite floor |
| CN111502093A (en) * | 2020-04-24 | 2020-08-07 | 上海核工程研究设计院有限公司 | Prefabricated steel plate concrete hollow floor slab and construction method thereof |
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