CN213868258U - Assembled steel construction building system - Google Patents
Assembled steel construction building system Download PDFInfo
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- CN213868258U CN213868258U CN202021553045.9U CN202021553045U CN213868258U CN 213868258 U CN213868258 U CN 213868258U CN 202021553045 U CN202021553045 U CN 202021553045U CN 213868258 U CN213868258 U CN 213868258U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 79
- 239000010959 steel Substances 0.000 title claims abstract description 79
- 238000010276 construction Methods 0.000 title claims abstract description 39
- 210000003195 fascia Anatomy 0.000 claims abstract description 39
- 238000003466 welding Methods 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model provides an assembly type steel structure building system, which comprises a main body steel frame structure, an external wall panel embedded connecting structure, a floor structure, an internal wall connecting structure and a suspended ceiling structure; the web plate of the main body steel frame structure beam is provided with necessary holes to form a horizontal pipeline routing passage space; this embedded connection structure of side fascia includes embedding side fascia, floor/roof beam, side fascia top connected node and side fascia bottom connected node, through side fascia top connected node and side fascia bottom connected node will embedded side fascia imbeds between the floor of the upper and lower floor, and the floor falls the board and passes through the web welding stud of detachable angle steel support prefabricated plate, main part steel construction roof beam and pours the concrete realization in the range of watering behind the superimposed sheet. The utility model discloses effectively solved steel construction system envelope and main part and connected the design problem, solved outer wall seepage, interior wall sound insulation quality problems, realized equipment pipeline and major structure's separation and integrated design.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to assembled steel construction building system.
Background
The floor is a floor slab with the same floor in the toilet and the kitchen and the top elevation of the floor slab is lower than other elevations, and the aim is to prevent water in the toilet from flowing into the main room.
For traditional buildings, the construction of the integral building floor slab lowering plate is usually completed in a manner of direct pouring in the construction process, so as to form a sinking space, for example, a lower (local) 300mm of structural floor slab is used as a pipeline laying space. The sinking floor slab adopts cast-in-place concrete and is provided with a waterproof layer, water supply and drainage pipelines are laid along the lower floor slab according to the designed elevation and gradient, the lower floor slab is filled with light materials such as cement coke slag and the like to be used as a cushion layer, and the waterproof layer and the layer surface are made after the cushion layer is leveled by cement mortar.
However, for the assembled steel structure floor slab drop plate, the efficiency required by construction is high, and the floor slab drop plate cannot be integrally formed in a cast-in-place mode. The floor is formed through steel structure assembly, and the construction efficiency can be effectively improved. The traditional integral pouring floor slab falls board, the requirement of efficiency of construction can not be realized. The other situation is that after the precast slabs are built, the precast slabs are simply poured to form the floor slab lowering plate, but in the prior art, the mode of building the precast slab thick pouring layer has great defects, for example, after construction, angle steel cannot be disassembled and is directly poured together with the floor slab, so that the material consumption is great.
Accordingly, there is a need for an assembled steel structural building system that addresses the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled steel construction building system, the building system includes that main part steel frame construction, the embedded connection structure of side fascia, floor fall plate structure, interior wall joint construction to and furred ceiling structure, wherein:
the web plate of the steel frame structure beam is provided with necessary holes to form a horizontal pipeline routing passage space;
the embedded connecting structure of the external wall panel comprises an embedded external wall panel, a floor/beam, an external wall panel top connecting node and an external wall panel bottom connecting node, wherein the embedded external wall panel is embedded between an upper floor and a lower floor through the external wall panel top connecting node and the external wall panel bottom connecting node, the external wall panel top connecting node comprises an external wall panel top embedded box and a top connecting box, and the external wall panel bottom connecting node comprises an external wall panel bottom embedded box and a bottom connecting box; the floor slab is reserved with post-cast troughs/holes at the positions of the connecting nodes and the hoisting points of the outer wall board;
the embedded box at the top part/the embedded box at the bottom part of the embedded external wall panel is reliably anchored with the external wall panel through the ear plates and the anchor bars on the embedded box, the top connecting box/the bottom connecting box is embedded into the embedded box at the corresponding position and is reliably connected with the embedded box through the bolts, and meanwhile, the connecting box is reliably connected with the main structure.
The floor lowering node comprises an upper floor and a lower floor and a connecting assembly, wherein the connecting assembly comprises I-shaped steel and angle steel, the angle steel is detachably mounted on a web plate of the I-shaped steel, a top plate of the I-shaped steel is fixed with a first stud, the web plate of the I-shaped steel is fixed with a second stud, and the second stud is located between the top plate and the angle steel;
the top surface of the inner wall connecting structure is flush with the top surface of the floor slab, and the side surface of the inner wall is attached to the side surface of the main body steel frame beam;
the suspended ceiling structure adopts a light steel keel suspended ceiling, and plates of the suspended ceiling are attached to the bottom surface of the steel structure beam and flush with the bottom surface of the steel structure beam and are integrated with an equipment pipeline system.
Preferably, the upper floor slab comprises a first precast slab and a cast-in-place layer, and the lower floor slab comprises a second precast slab and a cast-in-place layer.
Preferably, the connecting plate of the angle steel is detachably mounted on the web plate of the I-shaped steel through a screw.
Preferably, the angle steel is installed in the middle of a web plate of the I-shaped steel.
Preferably, the second precast slab is built on a support plate of the angle steel, and an anchor bar of the second precast slab is parallel to the direction of the second stud;
the first precast slab is built on a top plate of the I-shaped steel, and the anchor bars of the first precast slab are perpendicular to the direction of the first studs.
Preferably, the embedded box at the top of the external wall panel is a spatial tetrahedron and comprises a left side surface, a right side surface, an outer side surface and a bottom surface, and the embedded box at the bottom of the external wall panel is a spatial tetrahedron and comprises a left side surface, a right side surface, an outer side surface and a top surface;
the left side surface and the right side surface of the top embedded box/the bottom embedded box of the external wall panel are respectively welded with the lug plates outside the space tetrahedron along the horizontal direction, the left side surface and the right side surface are respectively welded with the anchor bars along the vertical direction, and the outer side surface is welded with the bolts inside the space tetrahedron;
the width of the left side surface and the right side surface of the top embedded box/the bottom embedded box of the external wall panel does not protrude out of the inner surface and the outer surface of the external wall panel.
Preferably, the top connecting box of the external wall panel is a spatial tetrahedron and comprises a left side surface, a right side surface, an outer side surface and a top surface, and the bottom connecting box of the external wall panel is a spatial tetrahedron and comprises a left side surface, a right side surface, an outer side surface and a bottom surface;
the top connecting box/the bottom connecting box of the external wall panel is embedded into the embedded boxes at corresponding positions, and the width of the left side surface and the width of the right side surface do not protrude out of the inner surface and the outer surface of the external wall panel;
the outer side surface of the bottom connecting box is provided with a vertical long round hole, and the outer side surface of the top connecting box is provided with a horizontal long round hole.
The utility model provides a pair of assembled steel construction building system, the floor falls the construction of board node simply fast, and the efficiency of construction of the scene of effectively improving can make the angle steel after the construction dismantle simultaneously, realizes angle steel used repeatedly, has effectively reduced consumeing of material.
The utility model provides a pair of assembled steel construction building system, between lower floor's floor in the embedded side fascia embedding of side fascia connection structure, and between the non-traditional embedding frame roof beam, it is less to the restriction of frame roof beam height.
The utility model relates to an assembled steel construction building system, side fascia connection structure's embedded side fascia bottom supporting is born by the floor on the floor, and the dead weight can be avoided the side fascia to receive the adverse effect that the torsion led to the fact the roof beam, improves the structural security.
The utility model relates to an assembled steel construction building system, the embedded side fascia bottom of side fascia connection structure supports on the floor, and the dead weight is born by the floor, makes the connected node atress simpler to simplify the node design, improve the node security; meanwhile, the production and construction difficulty is reduced, and the manufacturing cost is further reduced.
The utility model relates to an assembled steel construction building system, side fascia connection structure's embedded side fascia is connected with major structure through pre-buried box and connecting box, pre-buried box and connecting box and side fascia parallel and level. The connecting nodes do not protrude out of the outer surface of the external wall panel, so that the external heat insulation and the external decoration are not influenced by the connecting nodes; the connecting node does not protrude out of the inner surface of the external wall panel, so that the internal arrangement is more convenient, and the reduction of the indoor space caused by the connecting node is avoided.
The utility model relates to an assembly type steel structure building system, a horizontal long circular hole is reserved on a connecting box on an embedded external wall panel of an external wall panel connecting structure, and horizontal displacement can be released; the lower connecting box is provided with a vertical long round hole, so that the installation is convenient.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, as claimed.
Drawings
Further objects, functions and advantages of the present invention will become apparent from the following description of embodiments of the present invention, with reference to the accompanying drawings, in which:
fig. 1 shows the utility model discloses the floor falls board node structure's schematic diagram.
Fig. 2 shows the connection schematic diagram of the embedded external wall panel on the upper layer and the embedded external wall panel on the lower layer and the floor slab according to an embodiment of the present invention.
Fig. 3 shows a view a-a of fig. 2.
Fig. 4 shows the structural schematic diagram of the embedded box at the bottom of the external wall panel in one embodiment of the present invention.
Fig. 5 shows a side view of fig. 4.
Fig. 6 shows a top view of fig. 4.
Fig. 7 shows a schematic structural diagram of a bottom junction box in an embodiment of the present invention.
Fig. 8 shows a schematic view of a top connection box according to an embodiment of the present invention.
Fig. 9 is a schematic view showing an inner wall connecting structure according to an embodiment of the present invention.
Detailed Description
The objects and functions of the present invention and methods for accomplishing the same will be apparent by reference to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in different forms. The nature of the description is merely to assist those skilled in the relevant art in a comprehensive understanding of the specific details of the invention.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts, or the same or similar steps.
In order to solve the technical problem that exists among the prior art, according to the utility model discloses an assembled steel construction building system, building system include that main body frame structure, floor fall board node, interior wallboard connection structure to and outer wall connection structure. The web plate of the main body steel frame structure beam is provided with necessary holes to form a horizontal pipeline routing passage space.
Each part of the building system of the present invention will be described in detail with reference to specific embodiments, such as the schematic diagram of the assembled steel structure floor lowering plate node structure shown in fig. 1, and the floor lowering plate built by two floor lowering plate node structures is described as an example according to the present invention, and it should be understood by those skilled in the art that the present invention is not limited thereto.
According to the utility model discloses an embodiment, assembled steel construction floor falls board node structure includes upper floor and lower floor's floor to and coupling assembling. In this embodiment, the connecting assembly includes a first connecting assembly and a second connecting assembly, the first connecting assembly includes a first i-beam 10 and a first angle beam 15, the first angle beam 15 is detachably mounted on a web 17 of the first i-beam 10, a top plate 24 of the first i-beam 10 is fixed to a first bolt 23, the web 17 of the first i-beam 10 is fixed to a second bolt 25, and the second bolt 25 is located between the top plate 24 of the first i-beam 10 and the first angle beam 15. In some preferred embodiments, the top plate 24 of the first i-beam 10 is secured to the first peg 23 by welding, and the web 17 of the first i-beam 10 is secured to the second peg 25 by welding.
According to the embodiment of the present invention, the connection plate 19 of the first angle bar 15 is detachably mounted on the web 71 of the first i-beam 10 by the first screw 18, and further, the first angle bar 15 is mounted in the middle of the web 17 of the first i-beam 10.
Similarly, the second connecting assembly comprises a second i-beam 11 and a second angle 16, the second angle 16 is detachably mounted on the web 26 of the second i-beam 11, the top plate 32 of the second i-beam 16 is fixed with a third bolt 31, the web 26 of the second i-beam 11 is fixed with a fourth bolt 33, and the fourth bolt 33 is positioned between the top plate 32 of the second i-beam 11 and the second angle 16. In some preferred embodiments, the top plate 32 of the second i-beam 11 is fixed to the third peg 31 by welding, and the web 26 of the second i-beam 11 is fixed to the fourth peg 33 by welding.
According to the embodiment of the present invention, the connecting plate 28 of the second angle iron 16 is detachably mounted on the web 26 of the second i-beam 11 through the second screw 27, and further, the second angle iron 16 is mounted in the middle of the web 26 of the second i-beam 11.
According to the utility model discloses upper floor and lower floor all include the prefabricated plate and water the layer with watering, in this embodiment, upper floor includes first prefabricated plate 13 and waters layer 14 with watering, and lower floor includes second prefabricated plate 12 and waters layer 14 with watering.
The first prefabricated plate 13 is built on the top plate of the i-beam, and in the embodiment, the first prefabricated plate 13 is built on the top plate 24 of the first i-beam 10 in overlap with the first connection assembly, and the anchor bar 22 of the first prefabricated plate 13 is perpendicular to the direction of the first stud 23. The first prefabricated plate 13 is overlapped with the second connecting assembly and is built on the top plate 32 of the second I-shaped steel 11, and the anchor bar 34 of the first prefabricated plate 13 is perpendicular to the direction of the second stud 31.
The second prefabricated panel 12 is erected on the support plate of the angle iron, one end of the second prefabricated panel 12 is erected on the first support plate 21 of the first angle iron 15 in this embodiment, the other end of the second prefabricated panel 12 is erected on the second support plate 30 of the second angle iron 16, and the anchor bars (20,29) of the second prefabricated panel 12 are parallel to the directions of the second and fourth pegs 25 and 33, respectively.
According to the utility model discloses an embodiment, pour the concrete and form and pour layer 14 on the first prefabricated plate of building and second prefabricated plate upper surface. Concrete is poured into the gap between the first connecting assembly and the first and second prefabricated panels 13 and 12, so that the anchor bars 22 and the first pegs 23 of the first prefabricated panel 13 are embedded in the poured concrete, and the anchor bars 20 and the second pegs 25 of the second prefabricated panel 12 are embedded in the poured concrete. Concrete is poured in the gap between the second connecting assembly and the first and second precast slabs 13 and 12, so that the anchor bar 34 and the third stud 31 of the first precast slab 13 are embedded in the poured concrete, and the anchor bar 29 and the fourth stud 33 of the second precast slab 12 are embedded in the poured concrete.
The utility model discloses an outer wallboard top connected node and outer wallboard bottom connected node are embedded between the lower floor's board with embedded outer wallboard to solve the problem of the restriction that the frame roof beam is high among the prior art, as shown in fig. 2 the utility model discloses an embodiment upper embedded outer wallboard and the connection schematic diagram of lower floor embedded outer wallboard and floor, the A-A view of fig. 2 that fig. 3 shows, in this embodiment the outer wallboard bottom connected node 37 (the dotted frame in fig. 2) and the floor 35 of upper embedded outer wallboard 36 are connected to and the connection of outer wallboard top connected node 42 (the dotted frame in fig. 2) and the frame roof beam 41 of lower floor embedded outer wallboard 45 is taken as an example.
According to the embodiment of the utility model, the external wall panel connection structure comprises an embedded external wall panel, a floor/beam 35, an external wall panel top connection node 42 and an external wall panel bottom connection node 37, the embedded external wall panel is embedded between the upper floor and the lower floor through the external wall panel top connection node 42 and the external wall panel bottom connection node 37, wherein the external wall panel top connection node 42 comprises an external wall panel top embedded box 44 and a top connection box 43, and the external wall panel bottom connection node 37 comprises an external wall panel bottom embedded box 39 and a bottom connection box 38; the floor 35 is reserved at the outer wall panel connection node and the hoisting point position with a post-cast trough/hole 40.
The embedded box at the top part/the embedded box at the bottom part of the embedded external wall panel is reliably anchored with the external wall panel through the ear plates and the anchor bars on the embedded box, the top connecting box/the bottom connecting box is embedded into the embedded box at the corresponding position and is reliably connected with the embedded box through the bolts, and meanwhile, the connecting box is reliably connected with the main structure.
The external wall panel top connection node 42 comprises an external wall panel top embedded box 44 and a top connection box 43, and the external wall panel bottom connection node 37 comprises an external wall panel bottom embedded box 39 and a bottom connection box 38.
The top of the embedded external wall panel is reliably connected with the main structure through the embedded box 44 and the top connection box 43, in this embodiment, the top connection box 43 is reliably connected with the frame beam 41 of the main structure, for example, welded connection. The bottom of the embedded external wall panel is reliably connected with the main structure through the embedded box 39 at the bottom of the external wall panel and the bottom connection box 38, and in this embodiment, the bottom connection box 38 is reliably connected with the frame beam 41 of the main structure, for example, welded connection. The outer side of the embedded external wall panels (36, 45) is flush with the outer edge of the frame columns (not shown in the figures).
The utility model discloses an foretell pre-buried box and connecting box directly imbed embedded outer side wallboard between the supreme lower floor, and is less to the restriction of frame roof beam height. The bottom of the embedded external wall panel is supported on the floor slab, and the dead weight is borne by the floor slab, so that the adverse effect of the external wall panel on the beam torsion can be avoided, and the structural safety is improved. As shown in fig. 4 the utility model discloses a structural schematic diagram of the pre-buried box in side fascia bottom in an embodiment, the side view of fig. 4 shown in fig. 5, the top view of fig. 4 shown in fig. 6, according to the utility model discloses an embodiment, the pre-buried box 39 in side fascia bottom is the space tetrahedron, including left surface 51, right flank 49, lateral surface 47 and top surface 48. The left side surface 51 and the right side surface 49 of the embedded box 39 at the bottom of the external wall panel horizontally face the space tetrahedron external welding lug plate 52 (52'), the left side surface 51 and the right side surface 49 respectively vertically weld the anchor bars 46, and the outer side surface 47 faces the space tetrahedron internal welding bolts 50.
The embedded box 39 at the bottom of the embedded external wall panel is reliably anchored with the external wall panel through the ear plates 52 and the anchor bars 46 on the embedded box.
Similarly, the embedded box at the top of the external wall panel is a spatial tetrahedron and comprises a left side surface, a right side surface, an outer side surface and a top surface. The left surface and the right surface of the embedded box at the top of the external wall panel are welded with the lug plates outside the spatial tetrahedron along the horizontal direction, the left surface and the right surface are respectively welded with the anchor bars along the vertical direction, and the outer surface is welded with the bolts inside the spatial tetrahedron. The embedded box at the top of the embedded external wall panel is reliably anchored with the external wall panel through the ear panels and the anchor bars on the embedded box.
According to the utility model discloses a width of the side about the pre-buried box in side fascia top/the pre-buried box in side fascia top does not protrude the interior surface and the exterior surface of side fascia, and preferably, the width of the pre-buried box in side fascia top and the pre-buried box in side fascia bottom is the same with embedded outer wall plate thickness. When the embedded external wall panel is poured, the embedded boxes of the ear panels are embedded into the embedded external wall panel, and the structural reliability of the embedded boxes (the embedded boxes at the top of the external wall panel and the embedded boxes at the bottom of the external wall panel) and the embedded external wall panel is ensured.
According to fig. 7 the utility model discloses the structure schematic diagram of bottom junction box in an embodiment, fig. 8 is shown the utility model discloses the structure schematic diagram of top junction box in an embodiment, according to the utility model discloses an embodiment, top junction box/bottom junction box embedding corresponds the pre-buried box of position and reliably is connected through bolt and pre-buried box, and simultaneously, junction box and major structure are reliably connected. Specifically, the bottom junction box 38 is a spatial tetrahedron including a left side 55, a right side 56, an outer side 53, and a bottom 57, the bottom 57 of the bottom junction box 38 having a length greater than a width of the left side 55 and the right side 56 of the bottom junction box. The outer side 53 of the bottom connection box 38 is provided with a vertical oblong hole 54.
When the bottom connecting box 38 is connected with the embedded box 39 at the bottom of the external wall panel, the bottom connecting box 38 is embedded into the embedded box 39 at the bottom of the external wall panel, and the bolt 50 penetrates through the vertical long round hole 54 to fix the bottom connecting box 38 and the embedded box 39 at the bottom of the external wall panel. Because the bottom surface 57 of the bottom junction box 38 of the present invention is longer than the width of the left side 55 and the right side 56 of the top junction box, the end portion extending through the bottom surface 57 of the bottom junction box 38 is connected to the frame beam 41.
The top junction box 43 is a spatial tetrahedron comprising a left side 62, a right side 60, an outer side 58 and a top 59, the top 59 of the top junction box 43 having a length greater than the width of the left side 62 and the right side 60 of the top junction box 43. The outer side surface 58 of the top connection box 43 is provided with a horizontal oblong hole 61.
When the top connection box 43 is connected with the embedded box 44 at the top of the external wall panel, the top connection box 343 is embedded into the embedded box 44 at the top of the external wall panel, and the bolt passes through the horizontal long circular hole 58 to fix the top connection box 43 with the embedded box 44 at the top of the external wall panel. Because the length of the top surface 359 of the top connection box 43 of the present invention is greater than the width of the left side surface 62 and the right side surface 59 of the top connection box 43, the end portion extending out of the top surface 59 of the top connection box 43 is connected to the frame beam 41. According to the utility model discloses an in the pre-buried box of the corresponding position of side fascia top connection box/bottom connection box embedding, the inside and outside surface of side is not salient to the width of controlling.
As shown in fig. 9 the utility model discloses an in one embodiment interior wall connection structure's schematic diagram, according to the utility model discloses an embodiment, floor 35 is built on the indoor frame roof beam 71 of assembled steel construction building system, hugs closely indoor frame roof beam 71 fixed interior wallboard 70 at floor 35 lower floor. The fixing manner of the inner wall panel 70 and the floor slab 35 can be selected from the fixing manners known in the art, such as a joggle manner, or fixing by a manner of mounting angle steel, and the present invention is not limited in particular.
According to the embodiment of the invention, the inner wall plate 70 is flush with the top surface of the floor slab 35, and the side surface of the inner wall is attached to the side surface of the main body steel frame beam; the suspended ceiling structure adopts the light steel joist furred ceiling, and the board of furred ceiling flushes and the integrated equipment pipeline system with the bottom surface laminating of steel construction roof beam.
The utility model provides a pair of assembled steel construction building system, the floor falls the construction of board node simply fast, and the efficiency of construction of the scene of effectively improving can make the angle steel after the construction dismantle simultaneously, realizes angle steel used repeatedly, has effectively reduced consumeing of material.
The utility model provides a pair of assembled steel construction building system, between lower floor's floor in the embedded side fascia embedding of side fascia connection structure, and between the non-traditional embedding frame roof beam, it is less to the restriction of frame roof beam height.
The utility model relates to an assembled steel construction building system, side fascia connection structure's embedded side fascia bottom supporting is born by the floor on the floor, and the dead weight can be avoided the side fascia to receive the adverse effect that the torsion led to the fact the roof beam, improves the structural security.
The utility model relates to an assembled steel construction building system, the embedded side fascia bottom of side fascia connection structure supports on the floor, and the dead weight is born by the floor, makes the connected node atress simpler to simplify the node design, improve the node security; meanwhile, the production and construction difficulty is reduced, and the manufacturing cost is further reduced.
The utility model relates to an assembled steel construction building system, side fascia connection structure's embedded side fascia is connected with major structure through pre-buried box and connecting box, pre-buried box and connecting box and side fascia parallel and level. The connecting nodes do not protrude out of the outer surface of the external wall panel, so that the external heat insulation and the external decoration are not influenced by the connecting nodes; the connecting node does not protrude out of the inner surface of the external wall panel, so that the internal arrangement is more convenient, and the reduction of the indoor space caused by the connecting node is avoided.
The utility model relates to an assembly type steel structure building system, a horizontal long circular hole is reserved on a connecting box on an embedded external wall panel of an external wall panel connecting structure, and horizontal displacement can be released; the lower connecting box is provided with a vertical long round hole, so that the installation is convenient.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (7)
1. The utility model provides an assembled steel construction building system, a serial communication port, building system includes that main part steel frame construction, the embedded connection structure of side fascia, floor fall plate structure, interior wall joint construction to and furred ceiling structure, wherein:
the web plate of the steel frame structure beam is provided with necessary holes to form a horizontal pipeline routing passage space;
the embedded connecting structure of the external wall panel comprises an embedded external wall panel, a floor/beam, an external wall panel top connecting node and an external wall panel bottom connecting node, wherein the embedded external wall panel is embedded between an upper floor and a lower floor through the external wall panel top connecting node and the external wall panel bottom connecting node, the external wall panel top connecting node comprises an external wall panel top embedded box and a top connecting box, and the external wall panel bottom connecting node comprises an external wall panel bottom embedded box and a bottom connecting box; the floor slab is reserved with post-cast troughs/holes at the positions of the connecting nodes and the hoisting points of the outer wall board;
the top embedded box/the bottom embedded box of the embedded external wall panel is reliably anchored with the external wall panel through the ear plate and the anchor bar on the embedded box, the top connecting box/the bottom connecting box is embedded into the embedded box at the corresponding position and is reliably connected with the embedded box through the bolt, and meanwhile, the connecting box is reliably connected with the main body structure;
the floor lowering node comprises an upper floor and a lower floor and a connecting assembly, wherein the connecting assembly comprises I-shaped steel and angle steel, the angle steel is detachably mounted on a web plate of the I-shaped steel, a top plate of the I-shaped steel is fixed with a first stud, the web plate of the I-shaped steel is fixed with a second stud, and the second stud is located between the top plate and the angle steel;
the top surface of the inner wall connecting structure is flush with the top surface of the floor slab, and the side surface of the inner wall is attached to the side surface of the main body steel frame beam;
the suspended ceiling structure adopts a light steel keel suspended ceiling, and plates of the suspended ceiling are attached to the bottom surface of the steel structure beam and flush with the bottom surface of the steel structure beam and are integrated with an equipment pipeline system.
2. The building system according to claim 1, wherein the upper floor includes a first precast slab and a poured course, and the lower floor includes a second precast slab and a poured course.
3. The building system according to claim 1, wherein the web of angle steel is detachably mounted to the web of the i-steel by screws.
4. The building system according to claim 1, wherein said angle steel is mounted in the middle of the web of said i-steel.
5. The building system according to claim 2, wherein the second prefabricated slab is built on a support plate of the angle steel, and the anchor bar of the second prefabricated slab is parallel to the direction of the second stud;
the first precast slab is built on a top plate of the I-shaped steel, and the anchor bars of the first precast slab are perpendicular to the direction of the first studs.
6. The building system of claim 1, wherein the embedded box at the top of the external wall panel is a spatial tetrahedron, and comprises a left side surface, a right side surface, an outer side surface and a bottom surface, and the embedded box at the bottom of the external wall panel is a spatial tetrahedron, and comprises a left side surface, a right side surface, an outer side surface and a top surface;
the left side surface and the right side surface of the top embedded box/the bottom embedded box of the external wall panel are respectively welded with the lug plates outside the space tetrahedron along the horizontal direction, the left side surface and the right side surface are respectively welded with the anchor bars along the vertical direction, and the outer side surface is welded with the bolts inside the space tetrahedron;
the width of the left side surface and the right side surface of the top embedded box/the bottom embedded box of the external wall panel does not protrude out of the inner surface and the outer surface of the external wall panel.
7. The building system according to claim 1, wherein the side fascia top connector box is a spatial tetrahedron comprising a left side, a right side, an outer side, and a top surface, and the side fascia bottom connector box is a spatial tetrahedron comprising a left side, a right side, an outer side, and a bottom surface;
the top connecting box/the bottom connecting box of the external wall panel is embedded into the embedded boxes at corresponding positions, and the width of the left side surface and the width of the right side surface do not protrude out of the inner surface and the outer surface of the external wall panel;
the outer side surface of the bottom connecting box is provided with a vertical long round hole, and the outer side surface of the top connecting box is provided with a horizontal long round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719007A (en) * | 2021-09-15 | 2021-11-30 | 浙江大东吴建筑科技有限公司 | Connecting structure and connecting method for local laminated slab and steel bar truss floor bearing plate lowering plate |
| CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719007A (en) * | 2021-09-15 | 2021-11-30 | 浙江大东吴建筑科技有限公司 | Connecting structure and connecting method for local laminated slab and steel bar truss floor bearing plate lowering plate |
| CN113756428A (en) * | 2021-10-11 | 2021-12-07 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
| CN113756428B (en) * | 2021-10-11 | 2022-11-29 | 和能人居科技(天津)集团股份有限公司 | Floor slab and wallboard quick-assembly structure of box-plate type building, box-plate type building and construction method of quick-assembly structure |
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