CN114960957B - Supporting structure of movable house and construction method - Google Patents
Supporting structure of movable house and construction method Download PDFInfo
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- CN114960957B CN114960957B CN202210663218.XA CN202210663218A CN114960957B CN 114960957 B CN114960957 B CN 114960957B CN 202210663218 A CN202210663218 A CN 202210663218A CN 114960957 B CN114960957 B CN 114960957B
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- 238000010276 construction Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 145
- 239000010959 steel Substances 0.000 claims abstract description 145
- 238000009434 installation Methods 0.000 claims description 25
- 238000004080 punching Methods 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
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- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
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- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
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- 239000012634 fragment Substances 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a supporting structure of a movable house and a construction method, comprising the following steps: a keel frame consisting of a plurality of angle steels and supporting frames; the keel frame is arranged on the bearing column; the fixed angle steel is fixedly connected with the first support and the second support; the connecting bottom plate is provided with an angle steel matching groove and a steel bar matching groove, and is fixedly arranged on the bottom surfaces of the first support and the second support, and the fixed angle steel passes through the angle steel matching groove; the assembly rod is fixedly arranged on the top surface of the supporting frame; the assembly support rod is used for installing the curtain wall; the first connecting support and the second connecting support are used for installing and connecting the assembly support rod with the ground/the keel frame, and the construction method of the corresponding bearing column and keel frame; the assembly efficiency and the construction cost of the movable house are improved by matching with other components, and the movable house can be disassembled and carried easily during transformation and transportation.
Description
Technical Field
The invention relates to the technical field of assembled movable houses, in particular to a support structure of a movable house and a construction method.
Background
In order to conveniently and quickly construct a house which can support long-term use in suburbs or temporarily, the house is mainly realized by an assembled house or a transportation box house.
Remote areas such as scenic spots, suburban orchards, suburban tea gardens, suburban farm villages and the like need to build movable houses with different styles in order to provide better environments for consumers. The conventional frame-type movable house is not provided with good curtain walls and ceilings, is not beneficial to multi-layer construction, has poor upper and lower layer isolation effects, and has low component recycling rate.
The existing bearing column of the assembled movable house is generally a concrete casting column or a metal section column, the construction time of the concrete casting column is long, the follow-up reconstruction, disassembly and recovery are inconvenient, and for the movable house with low floor and low bearing requirement, the cost performance is too low, so that the application of the metal section column is more, the existing metal section column is mostly in a square thin strip shape, the single bearing capacity is limited, the requirement for high load is generally solved by binding a plurality of metal section columns, but the structure has certain requirements on a cross beam and a keel frame, and the load is easily concentrated on a single column in the binding columns, so that the single column is bent. The large-sized metal section bar support column is relatively inconvenient to construct and install and transport and high in cost.
Accordingly, there is a need for a supporting structure and construction method of a portable housing that can solve one or more of the above problems.
Disclosure of Invention
The invention provides a supporting structure of a movable house and a construction method thereof, which aim to solve one or more problems in the prior art. The invention adopts the technical proposal for solving the problems that: a support structure for a mobile home, comprising: a load bearing column, the load bearing column comprising: the device comprises a first support and a second support, wherein the first support is fixedly connected with the second support, and a flange buckling groove is formed in one surface of the first support, which faces the second support;
the second support is provided with a first extending flange, a second extending flange and a third extending flange on one surface facing the first support, the third extending flange is positioned between the first extending flange and the second extending flange, the third extending flange is matched with the flange buckling groove, and the first extending flange and the second extending flange are respectively propped against the first support;
the fixed angle steels are arranged in two and are respectively arranged on right-angle surfaces formed by connecting the first extending flange and the second extending flange with the first support;
The two fixed angle steels are fixedly connected with the first extending flange and the second extending flange respectively through bolts, and the first support, the second support and the two fixed angle steels are fixedly connected through bolts;
the connecting bottom plate is provided with an angle steel matching groove and a steel bar matching groove, and is fixedly arranged on the bottom surfaces of the first support and the second support, and the fixed angle steel passes through the angle steel matching groove;
the base is fixedly arranged in the ground foundation pit and exposes the steel bars upwards, and the upper ends of the steel bars are fixedly connected with the steel bar matching grooves;
the two ends of the keel frame are fixedly arranged on the bearing columns, and the two opposite keel frames are matched with each other;
the keel frame comprises a plurality of angle steels and supporting frames, the supporting frames are rectangular, and the folded corners of at least four angle steels are buckled with the corners of the supporting frames and fixedly connected;
the assembly rod is provided with a plurality of assembly holes and is fixedly arranged on the top surface of the supporting frame, and the assembly rod can be square;
the cross bars are arranged, the cross bars are connected with two opposite keels, and the cross bars are arranged on the top surface of the angle steel positioned on the lower side of the supporting frame and are fixedly connected with the angle steel on the lower side through cross bar connecting pieces;
The first connecting supports are provided with a plurality of upper groups and lower groups, the first connecting supports are provided with a bottom plate and a connecting plate, the connecting plate is vertically arranged on the bottom plate, the first connecting supports are fixedly connected with at least two supporting frames through the bottom plate, the first connecting supports of the upper group are connected to the bottom surface of the supporting frames, and the first connecting supports of the lower group are fixed on the ground;
the second connecting supports are provided with a plurality of second connecting plates, the bottom plate of each second connecting support is provided with an assembly protrusion corresponding to the assembly hole, each second connecting support is fixedly arranged on the top surface of the assembly rod, and each second connecting support is fixedly connected with at least two supporting frames;
the assembly support rod is used for installing a curtain wall and comprises at least two rod bodies and at least one first fixing rod, a sliding groove is formed in each rod body, two upper fixing rods and two lower fixing rods are respectively arranged in the sliding groove of each rod body, and two ends of each first fixing rod are respectively fixedly connected with the upper rod body and the lower rod body.
Further, the connecting layer is poured, the connecting layer is a concrete layer doped with fibers, the connecting bottom plate and the steel bars are covered by the connecting layer, the lower ends of the first support and the second support and the fixed angle steel are connected with the connecting layer, and the upper half part of the base can also be the connecting layer.
Further, when the assembly support rod is used for connecting the ground and the keel frame, the rod body positioned at the lower side is fixedly connected with the first connecting support on the ground, and the rod body positioned at the upper side is fixedly connected with the first connecting support on the keel frame;
when the assembly support rod is used for connecting the upper keel frame and the lower keel frame, the rod body positioned at the lower side is fixedly connected with the second connecting support on the lower keel frame, and the rod body positioned at the upper side is fixedly connected with the first connecting support of the upper keel frame.
Further, the extension length of the first extension flange and the extension length of the second extension flange towards the first support are equal, and the extension length of the third extension flange towards the first support is larger than the extension length of the first extension flange and the second extension flange;
The top plate is buckled and installed on the top surface of the second support, and the top plate is fixedly connected with the first extending flange and the second extending flange.
Further, a fourth extending flange extending towards the upper side is arranged on the top surface of the second support, and the fourth extending flange is connected with the top plate;
two keel matching grooves are formed in the top surface of the first support, and the positions of the flange buckling grooves are between the two keel matching grooves.
Further, at least one supporting frame is respectively installed at the two end parts of the keel frame, and reinforcing ribs are arranged at the inner side corners of the supporting frame.
Further, a notch is formed in one end, connected with the first connecting support or the second connecting support, of the rod body, the notch penetrates through the sliding groove, and the notch is matched with the connecting plate and the second connecting plate;
one end of the rod body, which is connected with the first fixed rod, is provided with a connecting part, and the connecting part is arranged at one side of the end part of the rod body;
the upper connecting part and the lower connecting part of the rod bodies are aligned, the two connecting parts are connected through a second fixing rod, and the second fixing rod is in threaded connection with the single rod body or the two rod bodies.
Further, display boards are respectively arranged on two sides of the second connecting support, and the display boards are connected with the two angle steels on the lower side.
Further, a connecting groove is formed in the second connecting support, a step is arranged in the connecting groove, and the connecting groove is used for being fixedly connected with the supporting frame;
the guard plate is fixedly arranged on the outer side face of the second support, and is connected with the first support, the second support and the fixed angle steel through bolts.
And a construction method of a supporting structure of a prefabricated house, comprising: a bearing column construction method and a keel frame construction method;
the construction method of the bearing column comprises the following steps: t010, measuring and marking the fixed angle steel, and marking the position of punching connection and the depth of insertion into the pouring connection layer;
t011, measuring and marking the first support and the second support, and marking the positions of punching connection and pouring connection;
t012, the base and the steel bars are cast to be formed and installed in a foundation pit, the casting connection layer is arranged on the upper side of the base, the connection bottom plate is installed on the upper side of the base when the casting connection layer is not dried, the steel bars are connected with the connection bottom plate, then the fixed angle steel is inserted into the connection bottom plate, the lower end of the fixed angle steel is connected with the non-dried casting connection layer, and then the casting connection layer is waited for solidification;
T020, the first support and the second support are arranged on the fixed angle steel, the fixed angle steel is fixedly connected with the first extending flange and the second extending flange, the first support and the second support are fixedly connected with the fixed angle steel, and then the first support and the second support are connected with the connecting bottom plate in any mode of welding, bolts and connecting pieces;
t030, arranging the pouring connecting layer on the upper side of the connecting bottom plate, enabling the pouring connecting layer to wrap the pouring connecting positions marked on the first support and the second support, then waiting for solidification of the pouring connecting layer, and curing;
t040, checking whether the connection between the first support and the second support and the fixed angle steel is firm, gluing the connection gap, and then spraying antirust paint on the first support and the second support;
the construction method of the keel frame comprises the following steps: s010, rust removal is carried out on the angle steel, the supporting frame and the assembly rod, and paint spraying treatment can be carried out after rust removal;
s011, fixedly mounting a plurality of supporting frames on the lower side of the assembly rod at preset intervals, buckling the angle steel on the supporting frames, marking screw hole positions of the angle steel connected with the supporting frames on the angle steel, punching the angle steel according to the marked screw hole positions, and combining the angle steel with the supporting frames to form the keel frame after punching;
S020, fixedly installing the keel frame on a bearing column, and marking the keel frame through the installation purpose of the keel frame;
s030, fixedly mounting the first connection support at the lower side of the keel frame at preset intervals, marking the mounting position of the first connection support mounted on the ground, and then mounting the first connection support on the ground;
s040, combining the two rod bodies and the first fixing rod, wherein before the rod bodies are connected with the keel frame or the ground, the first fixing rod is received in the sliding groove;
s041, fixedly connecting the upper rod body with the first connecting support saddle at the lower side of the keel frame, then fixedly mounting the lower rod body on the first connecting support saddle on the ground, then adjusting the upper and lower positions of the first fixing rod, fixedly connecting the first fixing rod with the upper and lower rod bodies, and enabling the mounting principle of the mounting support rod on the ground, the keel frame and the upper and lower keel frames to be consistent;
s042, the second connecting support on the upper side of the keel frame is placed on the assembling rod through the matching of the assembling protrusions and the assembling holes, and then is fixedly connected with the assembling rod and the supporting frame through the connecting grooves, and the display board is ensured to be abutted against the angle steel;
S050, designing the mounting positions and mounting intervals of the cross bars according to the positions of the matching protrusions, then placing the cross bars on two opposite keel frames for mounting, and arranging cross bar connecting pieces for fixedly connecting the cross bars and the angle steel on the outer side surfaces of the angle steel;
s060, checking whether the mounting position of the assembly supporting rod is accurate and firm in connection, checking whether the mounting position of the cross rod is accurate and firm in connection, and then mounting the curtain wall and the ceiling.
The beneficial value obtained by the invention is as follows: according to the invention, the bearing columns and the keel frame and other components are connected together through the ingenious structure, so that the rapid assembly of the bearing columns of the assembled house is realized, the construction of a multi-layer high-load movable house is supported, and the connection structure is compact and stable; the keel frame with high strength and wide application range can be used for building a multi-layer outdoor movable house, and simultaneously is matched with installation and support curtain walls, decoration curtain walls, ceilings, suspended ceilings and the like, so that the installation efficiency and adjustment space are improved; the keel frame is composed of a plurality of supporting frames and angle steel, so that long-distance transportation of parts and assembly at a destination can be conveniently carried out, the parts can be combined on the bearing column during assembly, the whole parts are not required to be combined and then hoisted on the bearing column, and manpower and material resources are saved; the keel frame and the accessories thereof can be conveniently disassembled and recycled so as to facilitate the later reconstruction of the movable house; the overall volume and the mass are relatively small, the building material cost is reduced, and the subsequent construction of the keel frame/cross beam and curtain wall is facilitated; during disassembly, relocation and transformation, the pouring layer is broken, a small number of welding positions are cut, and the bearing column can be disassembled in a bolt disassembling mode without using large-scale equipment for hanging and relocation; the volume and the mass of the single component are small, so that the single component is convenient to transport and store; the construction is carried out by the corresponding construction method, so that the requirement on large-scale construction equipment, the physical consumption of constructors and the minimum number of constructors can be reduced, the construction quality and the construction efficiency are ensured, and the disassembly procedures carried out during the follow-up moving and transformation are facilitated.
Drawings
FIG. 1 is a schematic illustration of an embodiment of the present invention;
FIG. 2 is a schematic illustration of casting according to the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is an exploded view in top view of the present invention;
FIG. 5 is a schematic diagram of the connection of the second support and the fixed angle steel of the present invention;
FIG. 6 is a schematic diagram illustrating the connection of the first support and the fixed leg according to the present invention;
FIG. 7 is a schematic view of a second mount of the present invention;
FIG. 8 is a schematic view of the present invention when the keel/cross beam is installed;
FIG. 9 is a schematic view of a rail installation of the present invention;
fig. 10 is an exploded view of the keel according to the invention;
FIG. 11 is a schematic view of the mounting bar of the present invention;
FIG. 12 is a schematic view of an assembly strut of the present invention;
FIG. 13 is a schematic view of a second connection mount of the present invention;
fig. 14 is a cross-sectional view of an assembled strut of the present invention.
[ reference numerals ]
10 & lt & gtdragon skeleton 101 & lt & gtangle steel 102 & lt & gtsupporting frame 110 & lt & gtassembling rod
111 & lt/EN & gt connecting hole 112 & lt/EN & gt fitting projection 113 & lt/works & gt fitting hole
20 assembly strut 201 rod 202 chute 203 connection
204 & lt & gt, notch 210 & lt & gt, first fixing rod 220 & lt & gt, second fixing rod
230 second connection support 231 second connection plate 232 connection groove 233 display board
234 & ltassembling protrusion 30 & ltcross bar 31 & ltcross bar connector 40 & ltfirst connection support
401, bottom plate 402, connecting plate 50, bearing column 501, guard plate 502, isolation pad
510 first support 511 flange fastening groove 512 keel mating groove
513 first connecting flange 520 second support 521 first extending flange
522 second extension flange 523 third extension flange 524 fourth extension flange
530 top plate 540 base 541 steel bar 550 pouring connection layer
560, connecting bottom plate 561, angle steel matching groove 562, reinforcing steel matching groove 570 and fixing angle steel.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein without departing from the spirit or scope of the invention as defined in the following claims.
The invention discloses a supporting structure of a prefabricated house, which comprises the following components: a bearing post 50, the bearing post 50 comprising: the first support 510 is fixedly connected with the second support 520, and a flange buckling groove 511 is formed in one surface of the first support 510 facing the second support 520;
the second support 520 is provided with a first extending flange 521, a second extending flange 522 and a third extending flange 523 on a surface facing the first support 510, the third extending flange 523 is located between the first extending flange 521 and the second extending flange 522, the third extending flange 523 is matched with the flange fastening groove 511, and the first and the second extending flanges respectively abut against the first support 510;
the first support 510 may be a plate body or a square tube with a thickness sufficient to meet the load requirement, the second support 520 may be a section bar with a thickness sufficient to meet the load requirement, or the first, second and third extending flanges may be square tubes or solid rectangular bars welded on the plate body, and the starting points of the first, second and third extending flanges are generally provided with reinforcing ribs;
The fixed angle steel 570 is galvanized angle steel, the fixed angle steel 570 is two, and the fixed angle steel 570 is respectively arranged on right-angle surfaces formed by connecting the first extending flange and the second extending flange with the first support 510;
the two fixing angle irons 570 are fixedly connected with the first extending flange and the second extending flange respectively through bolts, and the first support 510, the second support 520 and the two fixing angle irons 570 are fixedly connected through bolts;
the connecting bottom plate 560 is provided with an angle steel matching groove 561 and a steel bar matching groove 562, the connecting bottom plate 560 is fixedly arranged on the bottom surfaces of the first support and the second support, and the fixed angle steel 570 passes through the angle steel matching groove 561;
the base 540 is fixedly arranged in the ground foundation pit and upwards exposes the steel bars 541, and the upper ends of the steel bars 541 are fixedly connected with the steel bar matching grooves 562;
a pouring connection layer 550, wherein the pouring connection layer 550 is a concrete layer doped with fibers, the pouring connection layer 550 covers the connection bottom plate 560 and the steel bars 541, the lower ends of the first support and the second support and the fixed angle steel 570 are connected with the pouring connection layer 550, and the upper half part of the base 540 can also be the pouring connection layer 550;
The keel frame 10, the two ends of the keel frame 10 are fixedly installed on the bearing columns 50, and the two opposite keel frames 10 are matched with each other;
the keel frame 10 may be fixedly connected to the bearing post 50 by means of a connection bracket, a bolt, etc., and may be fixedly connected to the bearing post 50 at the lower side in cooperation with the bearing post at the upper side when in operation;
the keel frame 10 comprises a plurality of angle steels 101 and a supporting frame 102, wherein the supporting frame 102 is rectangular, and at least four folded corners of the angle steels 101 are buckled with corners of the supporting frame 102 and fixedly connected (bolted connection);
the assembly rod 110 is provided with a plurality of assembly holes 113, the assembly rod 110 is fixedly mounted on the top surface of the supporting frame 102, the assembly rod 110 can be square, the length of the assembly rod 110 is generally smaller than that of the angle steel 101, the assembly rod 110 is not connected with all the supporting frames 102, and certain penetrating space is possibly reserved at the end part of the keel frame 10 for self fixing or mounting of an upper side bearing column according to practical situations;
the cross bars 30 are arranged, the cross bars 30 are connected with two opposite keels 10, the cross bars 30 are arranged on the top surface of the angle steel 101 positioned on the lower side of the supporting frame 102 and are fixedly connected with the angle steel 101 on the lower side through cross bar connecting pieces 31, and the cross bars 30 are used for installing suspended ceilings or other ornaments;
The first connection support 40 is provided with a plurality of upper and lower groups, the first connection support 40 is provided with a bottom plate 401 and a connecting plate 402, the connecting plate 402 is vertically arranged on the bottom plate 401, the first connection support 40 is fixedly connected with at least two support frames 102 through the bottom plate 401, the first connection support 40 of the upper group is connected to the bottom surface of the support frames 102, and the first connection support 40 of the lower group is fixed on the ground;
the second connection supports 230, a plurality of second connection supports 230 are provided, the second connection supports 230 are provided with second connection plates 231, the bottom plate of the second connection supports 230 is provided with assembly protrusions 234 corresponding to the assembly holes 113, the second connection supports 230 are fixedly mounted on the top surface of the assembly rod 110, and the second connection supports 230 are fixedly connected with at least two support frames 102;
the assembly support rod 20 is used for installing a curtain wall, the assembly support rod 20 comprises at least two rod bodies 201 and at least one first fixing rod 210, a sliding groove 202 is formed in each rod body 201, two ends of each first fixing rod 210 are respectively arranged in the sliding grooves 202 of the upper rod body 201 and the lower rod body 201, and two ends of each first fixing rod 210 are respectively fixedly connected with the upper rod body 201 and the lower rod body 201;
When the assembly strut 20 is used for connecting the ground and the keel 10, the rod 201 positioned at the lower side is fixedly connected with the first connecting support 40 on the ground, and the rod 201 positioned at the upper side is fixedly connected with the first connecting support 40 on the keel 10;
when the assembly strut 20 is used to connect the upper and lower two keels 10, the rod 201 at the lower side is fixedly connected to the second connection support 230 on the lower side of the keel 10, and the rod 201 at the upper side is fixedly connected to the first connection support 40 of the upper side of the keel 10.
It should be noted that, when the angle steel 101 needs a longer length, two angle steels are connected to form a long angle steel through a full-welded mode, and meanwhile, the assembly strut 20 is generally arranged under the welded part to ensure the strength. The first connecting support and the second connecting support are connected with other parts through bolts.
It should be noted that the fixing angle 570 has the following functions: 1. the base 540 is matched for construction, so that the first support and the second support are convenient to install; 2. the connection strength between the first support and the second support is improved; 3. can be used for matching the installation and fixation of the cross beam and the keel frame 10 after the bearing post 50 is built. The connection base 560 is generally connected to the steel bars 541 on the base 540 by: the steel bars 541 are clamped by screwing a fixing piece, or are connected in a full-welded manner, or the steel bars 541 are clamped by bending towards the outer side. The connection manner of the connection bottom plate 560 and the first and second supports is: the fixed connection is carried out through full welding or is carried out through L type connecting piece cooperation bolt, and when dismantling, only need excision welded site or excision L type connecting piece, generally take L type connecting piece as the main part (under the condition that foundation pile is deep enough).
The purpose of using concrete incorporating fibers (polypropylene fibers) is to: compared with common concrete, the concrete doped with the fiber has better waterproof performance, and has smaller cracking degree and number of cracks when being subjected to the same force, and fewer fragments generated by breaking and disassembling the concrete when being poured again, thereby being convenient for collection and treatment, and simultaneously leading the fragments entering the first support and the second support to be fewer, and being easy to clean the first support and the second support. And moreover, as the movable house is built in suburb wet areas, protection is needed, so that the cast joint of the first support and the second support is prevented from generating rust quickly, and meanwhile, the later maintenance cost is reduced.
Specifically, as shown in fig. 2-4, the first extending flange 521 and the second extending flange have equal extending lengths in the direction 522 of the first support 510, and the third extending flange has a extending length in the direction 523 of the first support 510 that is greater than the extending lengths of the first and second extending flanges. The purpose is to prevent the first support 510 and the second support 520 from shaking after being connected, and to facilitate the positioning and mounting of the first support 510 and the second support 520 and to improve the connection strength.
Specifically, as shown in fig. 2 and 3, the method further includes: the top plate 530 is fastened to the top surface of the second support 520, and the top plate 530 is fixedly connected with the first and second extension flanges. The top plate 530 is used for sealing the gap generated at the top of the first support 510 and the second support 520 after being connected, so as to prevent sundries from falling into the gap, and facilitate the installation of the subsequent cross beam and keel 10, and avoid the situation that more through holes are formed on the first support and the second support for connection. As shown in fig. 2 and 5, a fourth extending flange 524 extending upward is provided on the top surface of the second support 520, the fourth extending flange 524 is connected to the top plate 530, and the fourth extending flange 524 and the first support 510 cooperate to mount the cross beam/keel 10.
Specifically, as shown in fig. 4 and 7, two keel engaging grooves 512 are provided on the top surface of the first support 510, and the flange engaging groove 511 is located between the two keel engaging grooves 512; the first support 510 is provided with a first connection flange 513 on an outer side thereof, and the first connection flange 513 is used for installing a matched curtain wall.
Specifically, as shown in fig. 2 and 3, the method further includes: a guard plate 501, wherein the guard plate 501 is fixedly arranged on the outer side surface of the second support 520, and the guard plate 501 is connected with bolts connecting the first support and the second support and the fixed angle steel 570; the connection between the guard plate 501 and the second support 520 is provided with a spacer 502. The guard 501 is used to protect the load-bearing post 50, as well as a component for installing curtain walls. The guard plate 501 is connected with the bolts connecting the first support and the second support and the fixing angle steel 570, so that the curtain wall is fixed without arranging through holes, a certain distance is reserved between the curtain wall and the bearing column 50, the curtain wall is fixed without arranging through holes on the bearing column 50, and only the guard plate 501 is required to be arranged. The purpose of the spacer 502 is to prevent the guard 501 from scraping off rust inhibitive paint on the second support 520.
Specifically, as shown in fig. 1, 9 and 10, at least one supporting frame 102 is respectively installed at two ends of the keel 10, so as to ensure the strength of one end of the keel 10 connected with the bearing post, and avoid bending and breaking of the angle steel 101 at the lower side (generally, the keel needs to be arranged in a long time); the inner side corners of the supporting frame 102 are provided with reinforcing ribs to ensure that the strength of the supporting frame 102 is sufficient.
Specifically, as shown in fig. 9 to 11, the assembly rod 110 is provided with a plurality of connection holes 111 in an array, the connection holes 111 are used for fixedly connecting with the support frame 102, the bottom surface of the assembly rod 110 is provided with a plurality of fitting protrusions 112, the fitting holes 113 are located right above the fitting protrusions 112, and the fitting holes 113 can penetrate through the fitting protrusions 112. The engaging protrusion 112 is typically a plastic frame and is fixedly connected by a snap fit. The matching protrusion 112 enables the cross bar 30 to be supported and tilted when the cross bar 30 is installed by a single person, so that the position of the other end of the cross bar 30 can be conveniently adjusted by the single person for alignment; and also to provide temporary positioning during later room modification or replacement of the rails 30. The cross bars 30 are obliquely attached to the diagonal line of the rectangle formed by the front cross bar 30 and the rear cross bar 30 in the later replacement, so that the cross bars can be taken out and put in similarly. In particular, the rail connector 31 is L-shaped and is provided on the outer side of the angle steel 101 when fixedly connecting the rail 30 and the angle steel 101, so as to be removed for replacement. The cross rod connecting piece 31 is fixedly connected with the cross rod 30 and the angle steel 101 through bolts.
Specifically, as shown in fig. 12 and 14, an end of the rod 201 connected to the first connection support 40 or the second connection support 230 is provided with a notch 204, the notch 204 penetrates through the chute 202, and the notch 204 is matched with the connection plate 402 and the second connection plate 231. The rod 201 is connected with the first and second connection supports through the notch 204, so that the rod 201 can slide left and right before being fixedly connected to fine-tune the position and keep the vertical state.
A connecting portion 203 is disposed at one end of the rod 201 connected to the first fixing rod 210, and the connecting portion 203 is disposed at one side of the end of the rod 201; the connecting portions 203 of the upper and lower rods 201 are aligned, and the two connecting portions 203 are connected by a second fixing rod 220, and the second fixing rod 220 is screwed with the single rod 201 or the two rods 201. The second fixing rod 220 is provided with the following functions: the overall strength of the assembly strut 20 is improved, when shaking is avoided, the first fixing rod 210 scrapes or presses the sliding groove 202 to deform, the positioning and alignment function is achieved before the first fixing rod 210 is installed (for glass curtain walls and other frames, the assembly type wall body with the requirement of being as narrow as possible needs higher installation precision), and marking and punching of the first fixing rod 210 are facilitated after alignment.
Specifically, as shown in fig. 13, two sides of the second connection support 230 are respectively provided with a display board 233, and the display board 233 is connected with two lower angle steels 101, so as to improve the supporting force of the second connection support 230, and avoid bending the assembly rod 110 under high load; the second connection support 230 is provided with a connection groove 232, a step is disposed in the connection groove 232, and the connection groove 232 is fixedly connected with the support frame 102.
And a construction method of a supporting structure of a prefabricated house, comprising: a bearing column construction method and a keel frame construction method;
the construction method of the bearing column comprises the following steps: t010, measuring, derusting and marking the fixed angle steel 570, and marking the position of punching connection and the depth of insertion into the pouring connection layer 550;
t011, measuring, derusting and marking the first support and the second support, and marking the positions of punching connection and pouring connection;
the measurement and marking of the fixed angle steel 570 are performed firstly, then the measurement, rust removal and marking of the first support and the second support are performed, so that the fault tolerance rate can be improved, if the second support 520 is non-integral, the welding assembly is performed after T011, and if the second support is integral, the process proceeds to T012;
T012, the base 540 and the steel bars 541 are cast and formed and installed in a foundation pit, the cast connection layer 550 is arranged on the upper side of the base 540, the connection bottom plate 560 is installed on the upper side of the base 540 when the cast connection layer 550 is not dried, the steel bars 541 and the connection bottom plate 560 are connected, then the fixed angle steel 570 is inserted into the connection bottom plate 560, the lower end of the fixed angle steel 570 is connected with the undried cast connection layer 550, and then the cast connection layer 550 is waited for solidification and corresponding maintenance;
t013, fixedly connecting the fixed angle steel 570 with the connecting bottom plate 560 by any one of welding, bending and bolting;
t014, checking whether the installation position of the fixed angle steel 570 is accurate and whether the installation position is kept in a vertical state, spraying antirust paint on the fixed angle steel 570 when the installation position reaches the standard, and pouring again when the installation position does not reach the standard, or sleeving angle steel on the fixed angle steel 570 and welding the fixed angle steel 570, and then marking and cutting according to a drawing;
t020, the first support and the second support are mounted on the fixed angle steel 570, the fixed angle steel 570 is fixedly connected with the first extending flange and the second extending flange, the first support and the second support are fixedly connected with the fixed angle steel 570, and then the first support and the second support are connected with the connecting bottom plate 560 through any one mode of welding, bolts and connecting pieces;
T030, arranging the pouring connection layer 550 on the upper side of the connection bottom plate 560, enabling the pouring connection layer 550 to wrap the pouring connection positions marked on the first support and the second support, and then waiting for the pouring connection layer 550 to solidify and curing;
t031, fixedly mounting the top plate 530 on the top surface of the second stand 520, and then marking the position of the keel engaging groove 512 and cutting the first stand 510;
t032, if the outer side of the second support 520 is the side provided with the outdoor curtain wall, fixedly mounting the guard plate 501 on the outer side of the second support 520;
t040, checking whether the connection between the first support and the second support and the fixed angle steel 570 is firm, gluing the connection gap, and then spraying antirust paint on the first support and the second support;
t050, curing the support column 50, and after the completion, mounting the cross beam/keel 10.
The construction method of the keel frame comprises the following steps: particularly, before the keel is installed, the acceptance process of the bearing column is finished, and the concrete pouring and leveling process of the ground wall is finished; the keel frame and the bearing column are installed in a clamping and/or bolt connection mode;
S010, rust removal is carried out on the angle steel 101, the supporting frame 102 and the assembly rod 110, paint spraying treatment can be carried out after rust removal, galvanized is adopted for the angle steel and the supporting frame, flat square is adopted for the assembly supporting rod, and reinforcing ribs are welded at the supporting stress position;
s011, fixedly installing a plurality of supporting frames 102 on the lower side of an assembly rod 110 (pre-positioning installation is carried out so as to facilitate installation of subsequent angle steels) according to preset intervals, then buckling the angle steels 101 on the supporting frames 102, marking screw hole positions of the angle steels 101 connected with the supporting frames 102 on the angle steels 101, then punching the angle steels 101 according to the marked screw hole positions (the supporting frames 102 are punched in advance), combining the punched angle steels with the supporting frames 102 to form a keel frame 10, installing outer side skin of the keel frame 10 after combination or finishing construction, and finally installing the supporting frames 102 positioned at two ends of the keel frame 10;
s020, fixedly mounting the keel frame 10 on a bearing post, marking the keel frame 10 by the mounting purpose of the keel frame 10, the keel frame 10 for comprising: installing ceilings, installing curtain walls and ceilings, the keel frame 10 can be used for installing decorative ceilings;
S021, marking the keel frame 10 for different purposes by painting, the paint surface including the top surface, the ground surface and the side surfaces of the keel frame 10;
s030, fixedly mounting the first connection brackets 40 on the underside of the keel frame 10 at preset intervals, marking the mounting positions of the first connection brackets 40 mounted on the ground, and then mounting the first connection brackets 40 on the ground;
s040, combining the two rods 201 and the first fixing rod 210, wherein the first fixing rod 210 is received in the chute 202 before the rods 201 are connected with the keel 10 or the ground;
s041, fixedly connecting the upper rod 201 with the first connecting support 40 at the lower side of the keel 10, fixedly installing the lower rod 201 on the first connecting support 40 on the ground, then adjusting the upper and lower positions of the first fixing rod 210, fixedly connecting the first fixing rod 210 with the upper and lower rod 201, and enabling the installation principle of the assembly strut 20 on the ground and the keel 10 as well as the upper and lower keels 10 to be consistent;
s042, the second connection support 230 located at the upper side of the keel 10 is placed on the assembling pole 110 through the cooperation of the assembling protrusion 234 and the assembling hole 113, and then is fixedly connected with the assembling pole 110 and the supporting frame 102 through the connection groove 232, and ensures that the display board 233 is abutted against the angle steel 101;
S043, before the lower rod 201 is fixedly connected with the first connecting support 40 on the ground, the lower rod 201 is firstly placed on the ground/the first connecting support 40, then the upper rod 201 and the lower rod 201 are aligned, the upper rod 201 and the lower rod 201 are connected through the second fixing rod 220 after the alignment, then the lower rod 201 is fixedly connected with the first connecting support 40 on the ground, then the first fixing rod 210 slides up and down to determine the punching position and performs punching after marking, and the first fixing rod 210 is fixedly connected with the upper rod 201 and the lower rod 201 after punching;
s050, designing the installation position and the installation interval of the cross bar 30 according to the position of the matching protrusion 112, then placing the cross bar 30 on two opposite keels 10 for installation, and arranging the cross bar connecting piece 31 fixedly connecting the cross bar 30 and the angle steel 10 on the outer side surface of the angle steel 101;
s060, checking whether the installation position of the assembly strut 20 is accurate and firm in connection, checking whether the installation position of the cross rod 30 is accurate and firm in connection, and then installing the curtain wall and the ceiling. In particular, the cross bar 30 may be installed after the ceiling installation, typically before the ceiling installation, because the safety of construction is improved by placing a net over the cross bar 30 to avoid dropping of the object.
As shown in fig. 8, when the keel frame 10 is built on the bearing post 50, it is necessary to reserve space for the bearing post of the second layer above. The first and second brackets and/or the top plate are bolted together during installation of the second tier of the support columns, while the keel frame is secured.
According to the invention, the first support, the second support, the fixed angle steel 570 and other components are connected together through a smart structure, so that the rapid assembly of the bearing column of the assembled house is realized, the construction of a multi-layer high-load movable house is supported, and the connecting structure is compact and stable; the overall volume and the mass are relatively small, the building material cost is reduced, and the subsequent construction of the keel frame/cross beam and curtain wall is facilitated; during disassembly, relocation and transformation, the pouring layer is broken, a small number of welding positions are cut, and the bearing column can be disassembled in a bolt disassembling mode without using large-scale equipment for hanging and relocation; the volume and the mass of the single component are small, so that the single component is convenient to transport and store; the construction is carried out by the corresponding construction method, so that the requirement on large-scale construction equipment, the physical consumption of constructors and the minimum number of constructors can be reduced, the construction quality and the construction efficiency are ensured, and the disassembly procedures carried out during the follow-up moving and transformation are facilitated.
The keel frame with high strength and wide application range is provided, and can be used for building a multi-layer outdoor movable house, and meanwhile, the keel frame is matched with and installed to support curtain walls, decorative curtain walls, ceilings, suspended ceilings and the like, and the installation efficiency and adjustment space are improved; the keel frame is composed of a plurality of supporting frames and angle steel, so that long-distance transportation of parts and assembly at a destination can be conveniently carried out, the parts can be combined on the bearing column during assembly, the whole parts are not required to be combined and then hoisted on the bearing column, and manpower and material resources are saved; the keel frame and the accessories thereof can be conveniently disassembled and recycled so as to facilitate the later reconstruction of the movable house; the method has the advantages that a large amount of concrete can be saved in the process of building the movable house, the construction efficiency is improved through a modularized installation mode, and the requirements on heavy mechanical equipment and the number of construction workers are reduced through a light-weight combination mode; the movable house is built by fewer constructors in cooperation with the corresponding construction method, the building speed and quality are guaranteed, and meanwhile, the space for later transformation and disassembly is reserved. And the angle steel, the supporting frame and the like can use the existing structural members, so that the design, verification and production cost of the structural members are reduced.
The foregoing examples are merely representative of one or more embodiments of the present invention and are described in more detail and are not to be construed as limiting the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (7)
1. A support structure for a prefabricated house, characterized by a bearing post comprising: the device comprises a first support and a second support, wherein the first support is fixedly connected with the second support, and a flange buckling groove is formed in one surface of the first support, which faces the second support;
the second support is provided with a first extending flange, a second extending flange and a third extending flange on one surface facing the first support, the third extending flange is positioned between the first extending flange and the second extending flange, the third extending flange is matched with the flange buckling groove, and the first extending flange and the second extending flange are respectively propped against the first support;
The fixed angle steels are arranged in two and are respectively arranged on right-angle surfaces formed by connecting the first extending flange and the second extending flange with the first support;
the two fixed angle steels are fixedly connected with the first extending flange and the second extending flange respectively through bolts, and the first support, the second support and the two fixed angle steels are fixedly connected through bolts;
the connecting bottom plate is provided with an angle steel matching groove and a steel bar matching groove, and is fixedly arranged on the bottom surfaces of the first support and the second support, and the fixed angle steel passes through the angle steel matching groove;
the base is fixedly arranged in the ground foundation pit and exposes the steel bars upwards, and the upper ends of the steel bars are fixedly connected with the steel bar matching grooves;
the two ends of the keel frame are fixedly arranged on the bearing columns, and the two opposite keel frames are matched with each other;
the keel frame comprises a plurality of angle steels and supporting frames, the supporting frames are rectangular, and the folded corners of at least four angle steels are buckled with the corners of the supporting frames and fixedly connected;
the assembly rod is provided with a plurality of assembly holes, the assembly rod is fixedly arranged on the top surface of the supporting frame, the assembly rod is square, the bottom surface of the assembly rod is provided with a plurality of matching protrusions, the assembly holes are positioned right above the matching protrusions, and the assembly holes penetrate through the matching protrusions;
The cross bars are arranged, the cross bars are connected with two opposite keels, and the cross bars are arranged on the top surface of the angle steel positioned on the lower side of the supporting frame and are fixedly connected with the angle steel on the lower side through cross bar connecting pieces;
the first connecting supports are provided with a plurality of upper groups and lower groups, the first connecting supports are provided with a bottom plate and a connecting plate, the connecting plate is vertically arranged on the bottom plate, the first connecting supports are fixedly connected with at least two supporting frames through the bottom plate, the first connecting supports of the upper group are connected to the bottom surface of the supporting frames, and the first connecting supports of the lower group are fixed on the ground;
the second connecting supports are provided with a plurality of second connecting plates, the bottom plate of each second connecting support is provided with an assembly protrusion corresponding to the assembly hole, each second connecting support is fixedly arranged on the top surface of the assembly rod, and each second connecting support is fixedly connected with at least two supporting frames;
the assembly support rod is used for installing a curtain wall and comprises at least two rod bodies and at least one first fixing rod, a sliding groove is formed in each rod body, two ends of each first fixing rod are respectively arranged in the sliding grooves of the upper rod body and the lower rod body, and two ends of each first fixing rod are respectively fixedly connected with the upper rod body and the lower rod body;
Two sides of the second connecting support are respectively provided with a display board, and the display boards are connected with the two angle steels at the lower side;
the pouring connecting layer is a concrete layer doped with fibers, the pouring connecting layer covers the connecting bottom plate and the steel bars, the lower ends of the first support and the second support and the fixed angle steel are connected with the pouring connecting layer, and the upper half part of the base is also the pouring connecting layer;
the second connecting support is provided with a connecting groove, a step is arranged in the connecting groove, and the connecting groove is used for being fixedly connected with the supporting frame;
the guard plate is fixedly arranged on the outer side face of the second support, and is connected with the first support, the second support and the fixed angle steel through bolts.
2. The portable housing support structure according to claim 1, wherein when the assembly strut is used to connect the ground and the keel frame, the rod body on the lower side is fixedly connected to the first connection support on the ground, and the rod body on the upper side is fixedly connected to the first connection support on the keel frame;
when the assembly support rod is used for connecting the upper keel frame and the lower keel frame, the rod body positioned at the lower side is fixedly connected with the second connecting support on the lower keel frame, and the rod body positioned at the upper side is fixedly connected with the first connecting support of the upper keel frame.
3. The prefabricated house support structure according to claim 1, wherein the first extending flange and the second extending flange have equal extending lengths in the first supporting direction, and the third extending flange has a greater extending length in the first supporting direction than the first and second extending flanges;
the top plate is buckled and installed on the top surface of the second support, and the top plate is fixedly connected with the first extending flange and the second extending flange.
4. A prefabricated house support structure according to claim 3, wherein the top surface of the second support is provided with a fourth extending flange extending towards the upper side, the fourth extending flange being connected to the top plate;
two keel matching grooves are formed in the top surface of the first support, and the positions of the flange buckling grooves are between the two keel matching grooves.
5. The prefabricated house supporting structure according to claim 1, wherein at least one supporting frame is installed at each of two end portions of the keel frame, and reinforcing ribs are arranged at inner side corners of the supporting frame.
6. The supporting structure of a prefabricated house according to claim 1, wherein a notch is formed in one end of the rod body connected with the first connecting support or the second connecting support, the notch penetrates through the sliding groove, and the notch is matched with the connecting plate and the second connecting plate;
One end of the rod body, which is connected with the first fixed rod, is provided with a connecting part, and the connecting part is arranged at one side of the end part of the rod body;
the upper connecting part and the lower connecting part of the rod bodies are aligned, the two connecting parts are connected through a second fixing rod, and the second fixing rod is in threaded connection with the single rod body or the two rod bodies.
7. A method of constructing a supporting structure of a portable housing as claimed in any one of claims 1 to 6, comprising: a bearing column construction method and a keel frame construction method;
the construction method of the bearing column comprises the following steps: t010, measuring and marking the fixed angle steel, and marking the position of punching connection and the depth of insertion into the pouring connection layer;
t011, measuring and marking the first support and the second support, and marking the positions of punching connection and pouring connection;
t012, the base and the steel bars are cast to be formed and installed in a foundation pit, the casting connection layer is arranged on the upper side of the base, the connection bottom plate is installed on the upper side of the base when the casting connection layer is not dried, the steel bars are connected with the connection bottom plate, then the fixed angle steel is inserted into the connection bottom plate, the lower end of the fixed angle steel is connected with the non-dried casting connection layer, and then the casting connection layer is waited for solidification;
T020, the first support and the second support are arranged on the fixed angle steel, the fixed angle steel is fixedly connected with the first extending flange and the second extending flange, the first support and the second support are fixedly connected with the fixed angle steel, and then the first support and the second support are connected with the connecting bottom plate in any mode of welding, bolts and connecting pieces;
t030, arranging the pouring connecting layer on the upper side of the connecting bottom plate, enabling the pouring connecting layer to wrap the pouring connecting positions marked on the first support and the second support, then waiting for solidification of the pouring connecting layer, and curing;
t040, checking whether the connection between the first support and the second support and the fixed angle steel is firm, gluing the connection gap, and then spraying antirust paint on the first support and the second support;
the construction method of the keel frame comprises the following steps: s010, rust removal is carried out on the angle steel, the supporting frame and the assembly rod, and paint spraying treatment is carried out after rust removal;
s011, fixedly mounting a plurality of supporting frames on the lower side of the assembly rod at preset intervals, buckling the angle steel on the supporting frames, marking screw hole positions of the angle steel connected with the supporting frames on the angle steel, punching the angle steel according to the marked screw hole positions, and combining the angle steel with the supporting frames to form the keel frame after punching;
S020, fixedly installing the keel frame on a bearing column, and marking the keel frame through the installation purpose of the keel frame;
s030, fixedly mounting the first connection support at the lower side of the keel frame at preset intervals, marking the mounting position of the first connection support mounted on the ground, and then mounting the first connection support on the ground;
s040, combining the two rod bodies and the first fixing rod, wherein before the rod bodies are connected with the keel frame or the ground, the first fixing rod is received in the sliding groove;
s041, fixedly connecting the upper rod body with the first connecting support saddle at the lower side of the keel frame, then fixedly mounting the lower rod body on the first connecting support saddle on the ground, then adjusting the upper and lower positions of the first fixing rod, fixedly connecting the first fixing rod with the upper and lower rod bodies, and enabling the mounting principle of the mounting support rod on the ground, the keel frame and the upper and lower keel frames to be consistent;
s042, the second connecting support on the upper side of the keel frame is placed on the assembling rod through the matching of the assembling protrusions and the assembling holes, and then is fixedly connected with the assembling rod and the supporting frame through the connecting grooves, and the display board is ensured to be abutted against the angle steel;
S050, designing the mounting positions and mounting intervals of the cross bars according to the positions of the matched protrusions, then placing the cross bars on two opposite keel frames for mounting, and arranging cross bar connecting pieces for fixedly connecting the cross bars and the angle steel on the outer side surfaces of the angle steel;
s060, checking whether the mounting position of the assembly supporting rod is accurate and firm in connection, checking whether the mounting position of the cross rod is accurate and firm in connection, and then mounting the curtain wall and the ceiling.
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| CN1460757A (en) * | 2003-06-16 | 2003-12-10 | 朱恒杰 | Composite light plate guickly-assembled building system |
| KR20120035284A (en) * | 2010-10-05 | 2012-04-16 | 서경석 | Assembly structure of log prefabricated house |
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