CN105275089B - A kind of complete prefabricated cold formed steel house modular unit and assembly connection method - Google Patents

A kind of complete prefabricated cold formed steel house modular unit and assembly connection method Download PDF

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Publication number
CN105275089B
CN105275089B CN201510583370.7A CN201510583370A CN105275089B CN 105275089 B CN105275089 B CN 105275089B CN 201510583370 A CN201510583370 A CN 201510583370A CN 105275089 B CN105275089 B CN 105275089B
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China
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split
guide rail
pole unit
abnormity
component
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CN201510583370.7A
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Chinese (zh)
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CN105275089A (en
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江力强
叶继红
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东南大学
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Abstract

The invention discloses a kind of complete prefabricated cold formed steel house modular unit and assembly connection method, including split abnormity pole unit, wall element and connection wall panel element, the split abnormity pole unit and wall element assembly connection, the split abnormity pole unit are connected with wall element junction by being connected wall panel element assembled.The present invention has constructing operation easy, and industrialization degree is high, the advantages of site operation amount is few, is capable of achieving the quick fully-prefabricated assembled construction of building structure, it is adaptable to the structure construction in cold formed steel house.

Description

A kind of complete prefabricated cold formed steel house modular unit and assembly connection method
Technical field
The present invention relates to a kind of assembled arthitecutral structure, and in particular to a kind of fully-prefabricated assembled cold formed steel house knot Structure, belongs to technical field of civil engineering.
Background technology
At present, China is in high speed urbanization and the stage of industrialization, and natural resources demand is big, to natural environment Exert heavy pressures on, need development green energy conservation type building structure badly, the theme has listed China's Long-and Medium-term Development Planning emphasis hair in Exhibition field.Additionally, with China's level of education and growth in the living standard, the structure of labour force occurs compared with big change, site operation Workman's high cost, prefabrication structure can effectively reduce construction cost, reduce site operation amount, greatly improve and build Efficiency is made, agrees with the development topic of energy-conserving and environment-protective.Therefore, environmental protection, construction prefabricated dress convenient, of good performance are greatly developed Tallied with the national condition demand with formula building structure, to promoting China's sustainable development significant, while accelerate China building Build process of industrialization.
Cold formed steel building structure is also referred to as light gauge cold-formed steel shape building structure, with from heavy and light, stock utilization it is high, build The advantages of installation rate is fast, material environment friendly repeats utilization, anti-seismic performance is good, has there is substantial amounts of application abroad, and China is near Large quantities of cold formed steel houses are built up over a little years, but has been mostly less than 3 layers residential structures.In view of the superiority in cold formed steel house , to the use demand in house, cold formed steel building structure is progressively from traditional residential structure to including living, handling official business, open up for energy and owner Look at, the multifunctional house structure such as amusement and recreation is changed, also progressively developed from low layer to multilayer.
Cold formed steel building structure of the prior art is typically by cold formed steel column with the equidistant cloth of 400mm or 600mm Put, and skeleton is formed by self-drilling connection with cold formed steel guide rail, then pass through tapping screw with one in the both sides of skeleton Determining deviation installs wallboard (plasterboard, glass magnesium board, OSB plates etc.), it is also possible to the filling heat insulation preservation material at cavity.I.e. existing skill Step, steel skeleton and the walls such as the vertical bearing system in cold formed steel house in art is installed comprising cold formed steel skeleton, wallboard installation In plate installation process, every steel joist and every piece of carrying of wallboard sheet material, positioning and installation are required to manual operation, in work progress Every piece of wall is related to hundreds of installations of screw, and working procedure is excessively cumbersome.In the prior art, edge column mostly using it is cold into Shaped steel sectional member, or using split rectangle steel tubing string and penetration concrete or cement mortar.When the house number of plies is higher, span compared with When big, only bearing capacity demand can not be met with cold formed steel sectional member.For split rectangle steel tubing string, when carrying out multi-direction wall When body is installed, c-type or U-shaped component need to be added in steel pipe column side.But the method not only has to steel pipe column and largely weakens, plus If component can cause load uneven distribution with steel pipe column deformation, some walls lack constraint of the concrete to screw, Cause its bearing capacity to weaken, and have the shortcomings that constructing structure is complicated.Additionally, rectangle steel tubing string is typically in the milk using scene, it is wet Operation can also weaken to wallboard, and work progress very complicated, and wall body structure construction speed is slowed down significantly.It is above-mentioned to solve Problem, designing a kind of complete prefabricated cold formed steel house modular unit and assembly connection method has turned into technology urgently to be resolved hurrily and has asked Topic.Split abnormity pole unit can meet the arrangement of the multi-direction wall of structure, split Special-Shaped Column under the premise of structural behaviour is ensured Unit and wall element carry out prefabrication can simplify on-site construction processes, and each unit can carry out modularization batch production, Realize the demand of the full prefabrication and assembly construction of cold formed steel building structure.
The content of the invention
Goal of the invention:In order to overcome the deficiencies in the prior art, the present invention to provide a kind of complete prefabricated cold formed steel room Room modular unit and assembly connection method, easy with constructing operation, industrialization degree is high, the advantages of site operation amount is few, It is capable of achieving the quick fully-prefabricated assembled construction of building structure, it is adaptable to the structure construction in cold formed steel house.
Technical scheme:To achieve the above object, the technical solution adopted by the present invention is:
A kind of complete prefabricated cold formed steel house modular unit, including split abnormity pole unit, wall element and connection wall Slab element, the split abnormity pole unit and wall element assembly connection, the split abnormity pole unit are connected with wall element Place is connected by connecting wall panel element assembled.
Further, the split abnormity pole unit includes pole unit, split heterotype edge pole unit and spelling in split abnormity Close irregular corners pole unit, in the split abnormity pole unit, split heterotype edge pole unit and split irregular corners pole unit two-by-two it Between connected by wall element assembled.
Further, pole unit includes two the first U-shaped section structural members being oppositely arranged, two phases in the split abnormity If to the first Cap-style Section component, center pillar connection guide rail, the first central post and the drywall panel that set, the first U-shaped section structure Part and the first Cap-style Section component connect into cross section sealing structure two-by-two, form split abnormity center pillar skeleton, the split abnormity Pour into filler in center pillar skeleton, the split abnormity center pillar skeleton bottom two orthogonal center pillars connections that are staggered are led Rail, the end of each center pillar connection guide rail is respectively provided with and the first vertical central post of guide rail is connected with center pillar, forms split Pole unit skeleton in abnormity, if in the split abnormity pole unit skeleton by drywall panel connect split abnormity center pillar skeleton, in Post connects guide rail and the first central post forms pole unit in split abnormity.
Further, the split heterotype edge pole unit includes the first C-shaped cross section component and the second shape for hat that are oppositely arranged If section structural member, side column connection guide rail, the second central post and drywall panel, the Cap-style Section structure of the C-shaped cross section component 11 and second Part connects into cross section sealing structure, forms split heterotype edge spinous process of the seventh cervical vertebra frame, pours into filler in the split heterotype edge spinous process of the seventh cervical vertebra frame, institute State split heterotype edge spinous process of the seventh cervical vertebra frame bottom to be staggered two orthogonal side columns connection guide rails, described each side column connects guide rail End be respectively provided with the second vertical central post of guide rail be connected with side column, form split heterotype edge pole unit skeleton, the spelling Guide rail and the second neutral cylindricality are connected if closing heterotype edge pole unit skeleton and connecting split heterotype edge spinous process of the seventh cervical vertebra frame, side column by drywall panel Into split heterotype edge pole unit.
Further, the split irregular corners pole unit includes that the second C-shaped cross section component, angle cross section component, corner post connect If connecing guide rail, the 3rd central post and drywall panel, the second C-shaped cross section component is along 90 ° of Formation cross-sections of web neutral axis clod wash The rectangular configuration of corner depression, the corner recess of the rectangular configuration is connected with angle cross section component, forms split irregular corners Spinous process of the seventh cervical vertebra frame, pours into filler in the split irregular corners spinous process of the seventh cervical vertebra frame, the split irregular corners spinous process of the seventh cervical vertebra frame bottom is staggered two Orthogonal corner post connects guide rail, and the end of each corner post connection guide rail to be respectively provided with that be connected guide rail with corner post vertical 3rd central post, forms split irregular corners pole unit skeleton, if the split irregular corners pole unit skeleton is connected by drywall panel Split irregular corners spinous process of the seventh cervical vertebra frame, post connection guide rail and the 3rd central post form split irregular corners pole unit.
Described filler is concrete or cement mortar, it is ensured that each inter-module switching performance.
Further, the wall element includes connection guide rail, the 4th central post and wallboard, the 4th central post and company Connect guide rail to be vertically arranged to form wall element skeleton, the wallboard is arranged on the two sides of wall element skeleton.
Further, the described first U-shaped section structural member, the first Cap-style Section component, the first C-shaped cross section component, the second cap Type section structural member, the second C-shaped cross section component and the 4th central post are provided with lifting stiffener.
Further, the described first U-shaped section structural member, the first Cap-style Section component, the first C-shaped cross section component, the second cap Type section structural member and the second C-shaped cross section component are provided with lifting stiffener.The particular location for lifting stiffener can be according to water power Pipeline is laid and on-site hoisting needs to be selected.
Further, if being provided with the web of center pillar connection guide rail, side column connection guide rail and corner post connection guide rail Dry reserving hole.Water power pipeline can be set up in some reserving holes, it is possible to be each split abnormity pole unit and wall list The lifting rope of unit provides passage.
Further, the center pillar connection guide rail is connected guide rail and is provided with the center pillar of split abnormity center pillar skeleton overlapping Center pillar connects guide rail hole to be provided;The side column connection guide rail is connected on guide rail with the side column of split heterotype edge spinous process of the seventh cervical vertebra frame overlapping and sets There is side column to connect guide rail hole to be provided;The corner post connection guide rail is connected on guide rail with the corner post of split irregular corners spinous process of the seventh cervical vertebra frame overlapping It is provided with corner post connection guide rail hole to be provided.The center pillar connection guide rail hole to be provided of setting, side column connect guide rail hole to be provided and corner post connection Guide rail hole to be provided ensures split abnormity pole unit vertically insertion.
A kind of assembly connection method of complete prefabricated cold formed steel house modular unit, step is as follows:
The first step:Each split abnormity pole unit and wall element are carried out into prefabrication, lifting to building structure specific bit Put, and be located by connecting;
Second step:To be attached by guide-rail coupling member between each split abnormity pole unit and wall element;
3rd step:Split abnormity pole unit is connected with wall element junction by being connected wall panel element assembled Connect.
Beneficial effect:Advantage of the present invention is as follows:
(1) cold formed steel modularized house structure of the present invention is divided into split abnormity pole unit, wall element, connection wallboard list Unit and the part of connector four composition, all units can be prefabricated in the factory, and job site be transported directly to, by small lifting equipment The lifting of each unit is carried out, site operation workload is reduced, industrialization degree is high, and each unit can be sized modulus and carry out factory Batch production.
(2) cold formed steel modularized house structure of the invention can realize that connection is applied between complete fabricated construction, each unit Work operation is easy, and wall used by each unit can carry out cutting installation in factory, significantly simplifies existing working procedure, scene only need into Row each unit is positioned and local a small amount of self-drilling connection construction.Work progress wet-less operation, all unit prefabrications, installation The compaction rate of split profile iron tubing string inner concrete or cement mortar can be ensured, each inter-module switching performance is also can guarantee that.
(3) present invention uses split abnormity pole unit, can be spliced by cold formed steel basic building block, installs letter Just.Building, use requirement according to building structure, can carry out various combination and be arranged to split abnormity center pillar, side column and corner post, The both sides in each of which direction can cover wallboard by tapping screw, it is possible to penetration concrete or cement mortar in steel pipe.Institute Penetration concrete or cement mortar can improve self-drilling connection performance with operative constraint tapping screw, improve split steel pipe column Resistance to compression, anti-bending bearing capacity, and with the collaborative work ability good with wall, and it is convenient to construct.
Except invention described above solve technical problem, constitute technical scheme technical characteristic and by these skills Outside the advantage that the technical characteristic of art scheme is brought, fully-prefabricated assembled cold formed steel house modular unit of the invention and apply The other technical characteristics included in other technologies problem, technical scheme that work connection method can be solved and these technical characteristics The advantage brought, will be described in more detail with reference to accompanying drawing.
Brief description of the drawings
Fig. 1 is fully-prefabricated assembled cold formed steel building structure part field assembling schematic diagram of the invention;
Fig. 2 is fully-prefabricated assembled cold formed steel house modular unit of the invention assembled in situ connection in building structure Floor map;
Fig. 3 is cold formed steel split chapped pipe center pillar cell schematics in Fig. 2;
Fig. 4 is cold formed steel split chapped pipe side column cell schematics in Fig. 2;
Fig. 5 is cold formed steel split chapped pipe corner post cell schematics in Fig. 2;
Fig. 6 is cold formed steel wall element schematic diagram in Fig. 2;
Fig. 7 is the section view and its factory's assembling process schematic diagram at 1-1 in Fig. 3;
Fig. 8 is the section view and its factory's assembling process schematic diagram at 2-2 in Fig. 4;
Fig. 9 is the section view and its factory's assembling process schematic diagram at 3-3 in Fig. 5;
Figure 10 is cold formed steel Cap-style Section component schematic diagram used by Fig. 7 and Fig. 8;
Figure 11 is cold formed steel C-shaped cross section component schematic diagram used by Fig. 8;
Figure 12 is the U-shaped section structural member schematic diagram of cold formed steel used by Fig. 7;
Figure 13 is that Fig. 9 uses C-shaped cross section component schematic diagram for the clod wash treatment that carries out of corner post;
Figure 14 is cold formed steel C-shaped cross section component schematic diagram used by Fig. 6;
Figure 15 is the connection guide rail schematic diagram of center pillar shown in Fig. 3;
Figure 16 is the connection guide rail schematic diagram of side column post shown in Fig. 4;
Figure 17 is the connection guide rail schematic diagram of corner post shown in Fig. 5.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As Fig. 1-17 show a kind of complete prefabricated cold formed steel house modular unit, including split abnormity pole unit, wall Body unit 4 and connection wall panel element 5, the split abnormity pole unit and the assembly connection of wall element 4, the split Special-Shaped Column list Unit is connected with the junction of wall element 4 by being connected the assembled of wall panel element 5.
Wherein, the split abnormity pole unit includes pole unit 1, split heterotype edge pole unit 2 and split in split abnormity Irregular corners pole unit 3, pole unit 1, split heterotype edge pole unit 2 and split irregular corners pole unit 3 be two-by-two in split abnormity Between by the assembled of wall element 4 connect.In order to ensure safety of each split abnormity pole unit in transport, hoisting process Property, the width of the overhanging wall in each of which direction should not be excessive, should be not more than 600mm.
It is specifically described below and introduces pole unit 1, split heterotype edge pole unit 2, split irregular corners pole unit 3 in split abnormity And the structure design in the present invention of wall element 4.
Pole unit 1 is oppositely arranged including two the first U-shaped section structural members 13, two being oppositely arranged in the split abnormity If the first Cap-style Section component 12, center pillar connection guide rail 16, the first central post 61 and drywall panel 7, the first U-shaped section structure The Cap-style Section component 12 of part 13 and first connects into cross section sealing structure two-by-two, forms split abnormity center pillar skeleton, the split Filler 8 is poured into special-shaped center pillar skeleton, described filler 8 is concrete or cement mortar, the spinous process of the seventh cervical vertebra in the split abnormity Frame bottom is staggered two orthogonal center pillars connection guide rails 16, and the end of each center pillar connection guide rail 16 sets respectively Put and the first vertical central post 61 of guide rail 16 is connected with center pillar, pole unit skeleton in split abnormity is formed, in the split abnormity If pole unit skeleton connects split abnormity center pillar skeleton, center pillar and connects the central post 61 of guide rail 16 and first and formed by drywall panel 7 Pole unit 1 in split abnormity.
The split heterotype edge pole unit 2 includes the first C-shaped cross section component 11 and the second Cap-style Section structure that are oppositely arranged If part 121, side column connection guide rail 17, the second central post 62 and drywall panel 7, the Cap-style Section of the C-shaped cross section component 11 and second Component 121 connects into cross section sealing structure, forms split heterotype edge spinous process of the seventh cervical vertebra frame, and filling is poured into the split heterotype edge spinous process of the seventh cervical vertebra frame Thing 8, described filler 8 is concrete or cement mortar, and the split heterotype edge spinous process of the seventh cervical vertebra frame bottom is staggered two mutually Vertical side column connection guide rail 17, the end of each side column connection guide rail 17 to be respectively provided with that be connected guide rail 17 with side column vertical The second central post 62, formed split heterotype edge pole unit skeleton, if the split heterotype edge pole unit skeleton pass through drywall panel 7 Connection split heterotype edge spinous process of the seventh cervical vertebra frame, 17 and second central post of side column connection guide rail 62 form split heterotype edge pole unit 2.
The split irregular corners pole unit 3 includes that the second C-shaped cross section component 10, the connection of angle cross section component 14, corner post are led If rail 18, the 3rd central post 63 and drywall panel 7, the second C-shaped cross section component 10 is along 90 ° of Formation cross-sections of web neutral axis clod wash It is the rectangular configuration of corner depression, the corner recess of the rectangular configuration is connected with angle cross section component 14, forms split different Shape corner post skeleton, pours into filler 8 in the split irregular corners spinous process of the seventh cervical vertebra frame, described filler is concrete or cement mortar, The split irregular corners spinous process of the seventh cervical vertebra frame bottom is staggered two orthogonal corner posts connection guide rails 18, each corner post connection The end of guide rail 18 is respectively provided with and the 3rd vertical central post 63 of guide rail 18 is connected with corner post, forms split irregular corners pole unit bone Frame, if the split irregular corners pole unit skeleton connects split irregular corners spinous process of the seventh cervical vertebra frame, post by drywall panel 7 connects guide rail 18 and the Three central post 63 forms split irregular corners pole unit 3.
The above-mentioned concrete strength label for pouring into is not less than C25, and priming charge cement mortar strength mark is not less than M10, and To ensure the operability of penetration concrete or cement mortar, wherein the first U-shaped section structural member 13, the first Cap-style Section component 12nd, the depth of section of the first C-shaped cross section component 11, the second Cap-style Section component 121 and the second C-shaped cross section component 10 is not less than 50mm。
The wall element 4 includes connection guide rail 19, the 4th central post 64 and wallboard 7, the 4th central post 64 and company Connect guide rail 19 to be vertically arranged to form wall element skeleton, the wallboard 7 is arranged on the two sides of wall element skeleton.The wall Unit 4 is divided into the sections of a determining deviation by the 4th central post 64, and each sections spacing width uses the fixation of 400mm or 600mm Modulus.In order to ensure wall element 4 in transport, the security of hoisting process, wall element 4 can not be wide, each wall element 4 Sections number is typically taken as 2-8, and building structure different spans and standard width of a room in an old-style house demand are adapted to by the several numbers of width modulus and sections.
The first U-shaped section structural member 13, the first Cap-style Section component 12, the first C-shaped cross section component 11, the second shape for hat cut The C-shaped cross section component 10 of surface member 121 and second is provided with lifting stiffener 20.Forming a U used by split abnormity pole unit 1 lifting is set at the top web position of type section structural member 13, the first Cap-style Section component 12 and the first C-shaped cross section component 11 Stiffener 20, the edge of a wing both sides of the second C-shaped cross section component 10 for carrying out clod wash treatment for corner post respectively set 1 lifting stiffener 20,1 lifting stiffener 20 is set at the web of 4 the 4th central post of part c-type of wall element 64, particular location can be according to water power Pipeline is laid and on-site hoisting needs to be selected.The lifting length 100mm-300mm of stiffener 20, tapping screw is passed through with component It is connected.Set location is from each split abnormity pole unit top 200mm-500mm.Carry out opening up lifting at lifting stiffener web Preformed hole 21, reserves pore radius 10mm-50mm, and is passivated treatment at hole, for lifting rope provides supporting.
If being provided with intervention on the web of center pillar connection guide rail 16, the side column connection guide rail 17 and corner post connection guide rail 18 Box out hole 22.Reserving hole 22 can set up water power pipeline, it is possible to be split abnormity pole unit and the lifting rope of wall element 4 Passage is provided.The radius 10mm-100mm of reserving hole 22, hole is passivated treatment.
Center pillar connection guide rail 16, side column connection guide rail 17, the corner post connection guide rail 18, using U-shaped section structural member.Institute There is connection guide rail sectional dimension consistent.The center pillar connection guide rail 16 is connected with the center pillar of split abnormity center pillar skeleton overlapping and leads Rail 16 is provided with center pillar connection guide rail hole to be provided 23;The side of the side column connection guide rail 17 and split heterotype edge spinous process of the seventh cervical vertebra frame overlapping Post connection guide rail 17 is provided with side column connection guide rail hole to be provided 24;The corner post connection guide rail 18 and split irregular corners spinous process of the seventh cervical vertebra frame weight The corner post connection guide rail 18 at folded place is provided with corner post connection guide rail hole to be provided 25.Such design ensures split abnormity pole unit edge Vertically communicated, edge of a wing junction carries out right angle bending to the edge of a wing of one of them U-shaped section structural member, and by tapping screw with Another U-shaped section structural member is connected.Right angle bending length is not less than 50mm, connects at least with two tapping screws.
A kind of assembly connection method of complete prefabricated cold formed steel house modular unit, step is as follows:
The first step:Each split abnormity pole unit and wall element 4 are carried out into prefabrication, lifting to building structure specific bit Put, and be located by connecting;Specifically, all split abnormity pole units and wall element 4 are prefabricated in the factory and transport to scene, to room The placement location of room each unit is positioned, and specific bit is lifted into each unit using minor crane tool (0.5t-1t) scene Put, and complete the vertical connection of upper and lower interlayer.
Second step:To be attached by guide-rail coupling member 9 between each split abnormity pole unit and wall element 4, formed Building structure;Specifically, guide-rail coupling member 9 to be placed in the connection guide rail of each split abnormity pole unit and the company of each wall element 4 Connect rail end spreading position, and ensure the web of guide-rail coupling member 9 respectively with the connection guide rail of each split abnormity pole unit and The connection rail web of wall element 4 is adjacent to, while being carried out to each split abnormity pole unit and wall element 4 using tapping screw Connection, the tapping screw is not less than 4 per side, and its spacing value is 100mm-600mm.Wherein each wallboard 7 and split abnormity The screw spacing of pole unit junction is not less than 300mm, takes the screw spacing at site operation position to be not less than 300mm.It is described Guide-rail coupling member 9 is U-shaped section structural member, connection guide rail and wall element of its depth of section compared to each split abnormity pole unit 4 connection guide rail wants small 2mm, a length of 200mm-500mm of guide-rail coupling member 9.
3rd step:Split abnormity pole unit is connected with the junction of wall element 4 by being connected the assembled of wall panel element 5 Connect.The connection wall panel element 5 is cut in factory, and transport to scene is by self-drilling connection to each split Special-Shaped Column list Unit and the stitching portion of wall element 4.
Preferably, the thickness of the wallboard 7 is 3mm-15mm plasterboards or glass magnesium board, and according to the use requirement in house, can To select individual layer or double-deck wallboard.The wallboard sheet material of connecting wall unit 4 and each split abnormity pole unit, wall element 4 Wallboard board selection is consistent, it is ensured that the planarization of metope.Each split abnormity pole unit, wall element 4 and connecting wall unit 5 In cavity, prefabricated thermal insulation material, and preferably light foaming cement can be filled.
The above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (7)

1. a kind of complete prefabricated cold formed steel house modular unit, it is characterised in that:Including split abnormity pole unit, wall element And connection wall panel element (5), split abnormity pole unit and wall element (4) assembly connection, the split Special-Shaped Column list (4) Unit is connected with wall element (4) junction by being connected wall panel element (5) assembled;
The split abnormity pole unit includes pole unit (1), split heterotype edge pole unit (2) and split irregular corners in split abnormity Pole unit (3), pole unit (1), split heterotype edge pole unit (2) and split irregular corners pole unit (3) two in the split abnormity Connected by wall element (4) assembled between two;
Pole unit (1) is oppositely arranged including two the first U-shaped section structural members (13) being oppositely arranged, two in the split abnormity The first Cap-style Section component (12), center pillar connect guide rail (16), the first central post (61) and if drywall panel (7), a U Type section structural member (13) connects into cross section sealing structure two-by-two with the first Cap-style Section component (12), forms the spinous process of the seventh cervical vertebra in split abnormity Frame, pours into filler (8) in split abnormity center pillar skeleton, the split abnormity center pillar skeleton bottom is staggered two phases Mutually vertical center pillar connects guide rail (16), and the end of each center pillar connection guide rail (16) is respectively provided with and be connected guide rail (16) with center pillar Vertical the first central post (61), forms pole unit skeleton in split abnormity, if pole unit skeleton passes through in split abnormity Drywall panel (7) connection split abnormity center pillar skeleton, center pillar are connected in guide rail (16) and the first central post (61) formation split abnormity Pole unit (1).
2. a kind of complete prefabricated cold formed steel house modular unit according to claim 1, it is characterised in that:The split is different Shape side column unit (2) connects including the first C-shaped cross section component (11) being oppositely arranged and the second Cap-style Section component (121), side column Connect guide rail (17), the second central post (62) and if drywall panel (7), the Cap-style Section component of the C-shaped cross section component 11 and second (121) cross section sealing structure is connected into, split heterotype edge spinous process of the seventh cervical vertebra frame is formed, filler is poured into the split heterotype edge spinous process of the seventh cervical vertebra frame (8), the split heterotype edge spinous process of the seventh cervical vertebra frame bottom two orthogonal side columns that are staggered connect guide rail (17), and each side column connects The end for connecing guide rail (17) is respectively provided with vertical the second central post (62) of guide rail (17) is connected with side column, forms split heterotype edge Pole unit skeleton, if the split heterotype edge pole unit skeleton connects split heterotype edge spinous process of the seventh cervical vertebra frame, side column by drywall panel (7) connecting Connect guide rail (17) and the second central post (62) forms split heterotype edge pole unit (2).
3. a kind of complete prefabricated cold formed steel house modular unit according to claim 2, it is characterised in that:The split is different Shape corner post unit (3) is connected in guide rail (18), the 3rd including the second C-shaped cross section component (10), angle cross section component (14), corner post Column (63) and if drywall panel (7), the second C-shaped cross section component (10) along 90 ° of Formation cross-sections of web neutral axis clod wash be angle The rectangular configuration of portion's depression, the corner recess of the rectangular configuration is connected with angle cross section component (14), forms split abnormity Corner post skeleton, pours into filler (8) in the split irregular corners spinous process of the seventh cervical vertebra frame, the split irregular corners spinous process of the seventh cervical vertebra frame bottom is staggered Two orthogonal corner posts connect guide rail (18), and the end of each corner post connection guide rail (18) is respectively provided with to be connected with corner post leads The 3rd vertical central post (63) of rail (18), forms split irregular corners pole unit skeleton, the split irregular corners pole unit skeleton If being connected by drywall panel (7), split irregular corners spinous process of the seventh cervical vertebra frame, post connect guide rail (18) and the formation split of the 3rd central post (63) is different Shape corner post unit (3).
4. a kind of complete prefabricated cold formed steel house modular unit according to claim 3, it is characterised in that:The wall list First (4) include connection guide rail (19), the 4th central post (64) and wallboard (7), the 4th central post (64) be connected guide rail (19) it is vertically arranged to form wall element skeleton, the wallboard (7) is arranged on the two sides of wall element skeleton.
5. a kind of complete prefabricated cold formed steel house modular unit according to claim 4, it is characterised in that:First U Type section structural member (13), the first Cap-style Section component (12), the first C-shaped cross section component (11), the second Cap-style Section component (121), the second C-shaped cross section component (10) and the 4th central post (64) are provided with lifting stiffener (20).
6. a kind of complete prefabricated cold formed steel house modular unit according to claim 3, it is characterised in that:The center pillar connects Some reserving holes (22) are provided with the web for connecing guide rail (16), side column connection guide rail (17) and corner post connection guide rail (18).
7. a kind of complete prefabricated cold formed steel house modular unit according to claim 3, it is characterised in that:The center pillar connects The center pillar for connecing guide rail (16) and split abnormity center pillar skeleton overlapping be connected guide rail (16) and is provided with center pillar and connects guide rail hole to be provided (23);Side column connection guide rail (17) is connected guide rail (17) and is provided with side column with the side column of split heterotype edge spinous process of the seventh cervical vertebra frame overlapping Connection guide rail hole to be provided (24);The corner post connects guide rail (18) and is connected guide rail with the corner post of split irregular corners spinous process of the seventh cervical vertebra frame overlapping (18) it is provided with corner post and connects guide rail hole to be provided (25).
CN201510583370.7A 2015-09-14 2015-09-14 A kind of complete prefabricated cold formed steel house modular unit and assembly connection method CN105275089B (en)

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CN105696817B (en) * 2016-02-18 2017-12-19 东南大学 A kind of multilayer cold formed steel is integral prefabricated to assemble house and its joining method
CN107989224B (en) * 2018-01-11 2019-12-10 张家口绿汇建筑科技有限公司 Connecting mechanism for wall corner of assembled house and construction process of connecting mechanism
CN110512722A (en) * 2019-08-08 2019-11-29 武汉迈特绿色建筑科技股份有限公司 The light steel house connection frame of modular assembly formula
CN110512760A (en) * 2019-08-08 2019-11-29 武汉迈特绿色建筑科技股份有限公司 House modular assembly wall

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