CN110700407A - Integral frame type building steel structure and assembling method - Google Patents
Integral frame type building steel structure and assembling method Download PDFInfo
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- CN110700407A CN110700407A CN201910985545.5A CN201910985545A CN110700407A CN 110700407 A CN110700407 A CN 110700407A CN 201910985545 A CN201910985545 A CN 201910985545A CN 110700407 A CN110700407 A CN 110700407A
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Architecture (AREA)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The embodiment of the invention discloses an integral frame type building steel structure which comprises a plurality of corner prefabricated steel columns, wherein a plurality of hinged joints are arranged on the corner prefabricated steel columns; a foldable wall surface supporting assembly is movably connected between two adjacent corner prefabricated steel columns through hinge joints which are arranged oppositely; the wall surface supporting assembly comprises a plurality of parallel horizontal steel column assemblies and a plurality of vertical steel columns perpendicular to the horizontal steel column assemblies, and the connecting parts of the horizontal steel column assemblies and the vertical steel columns are hinged with each other through rotating pivots; a filling lattice structure is formed between the horizontal steel column assemblies and the vertical steel columns, prefabricated filling wall boards are arranged in the filling lattice structure respectively, and the assembling method comprises the following steps: the device has the advantages of integrated design, high assembly efficiency, adjustable volume and stronger vertical bearing and horizontal deformation capacity.
Description
Technical Field
The embodiment of the invention relates to the technical field of assembly type buildings, in particular to an integral frame type building steel structure and an assembly method.
Background
The steel structure residential building system is used as a basis for building system classification in a steel structure form, and becomes a branch in the building system. The steel structure house is a residential building formed by using an economical steel section member produced in a factory as a bearing framework and using a novel light, heat-preserving, heat-insulating and high-strength wall material as a surrounding structure. The steel structure house is industrialized, namely, the steel structure house is taken as a final product, and the processes of investment, development, design, construction, after-sale service and the like of the steel structure house are integrated into a whole organization form through social mass production.
Compared with the traditional building form, the steel structure assembly type building has light weight and high strength; the industrialization degree is high, and the industrialization requirement is met; the construction period is short; the shock resistance is good; the method is in line with the development direction of building energy conservation and the like. Therefore, the steel structure prefabricated building industrialization is a trend of the steel structure house.
For example, patent application No. 201721656577.3 entitled "an assembled steel structure frame and assembled steel structure house" uses the assembled steel structure frame to assemble the wall plate of the steel structure on site, and fills a plurality of prefabricated steel structure net frame plates in the assembled steel structure frame to form a stable supporting structure, and the transverse direction of the prefabricated steel structure net frame plates and the side frame frames of the assembled steel structure frame are provided with gaps so as to resist transverse prestress.
However, such fabricated steel structure houses have the following drawbacks:
(1) the components forming the steel structure frame are generally transported to the site for splicing, the on-site installation and disassembly process is time-consuming and labor-consuming due to the large number of the components, and if the wallboard structure frame is installed in advance, the transportation is inconvenient due to the large size, so the assembly efficiency of the steel structure is influenced;
(2) the integral building steel structure that can build fast similar to construction tent also appears in the in-process of actual production, but because the tie point is too much, in the in-process of using, be used for easily appearing the crooked condition of steel construction, influence the holistic stability of whole frame-type construction.
Disclosure of Invention
Therefore, the embodiment of the invention provides an integral frame type building steel structure and an assembling method, and aims to solve the problems that an integral frame type building in the prior art is large in size, inconvenient to transport, time-consuming and labor-consuming to install and disassemble, and low in stability.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
an integral frame type building steel structure comprises a plurality of corner prefabricated steel columns which are vertically connected to a bottom plate, wherein a plurality of hinged joints are arranged on the corner prefabricated steel columns; the plurality of hinged joints are distributed at intervals along the height direction of the corner prefabricated steel columns, a foldable wall surface supporting assembly is movably connected between every two adjacent corner prefabricated steel columns through the hinged joints which are arranged oppositely, and the folded wall surface supporting assembly can pivot around the plurality of hinged joints along one corner prefabricated steel column and is radially drawn close to the corner prefabricated steel columns to complete contraction;
the wall surface supporting assembly comprises a plurality of parallel horizontal steel column assemblies and a plurality of vertical steel columns perpendicular to the horizontal steel column assemblies, and the joint parts of the horizontal steel column assemblies and the vertical steel columns are hinged with each other through rotating pivots; and filling lattices are formed between the horizontal steel column assemblies and the vertical steel columns, and prefabricated filling wall plates are respectively arranged in the filling lattices.
The embodiment of the invention is further characterized in that each articulated joint comprises a plurality of universal sleeving components, each universal sleeving component comprises a first rotating pivot which horizontally extends along the lateral direction of the corner prefabricated steel column, each first rotating pivot can radially rotate along the horizontal extension direction, the tail end of each first rotating pivot is movably connected with a rotating ball, each rotating ball is movably connected with a second rotating pivot, and each second rotating pivot is detachably connected with the end part of the corresponding horizontal steel column component; the end part of the horizontal steel column assembly is provided with a limiting sleeve installation barrel capable of sliding along the radial direction of the horizontal steel column assembly, and the limiting sleeve installation barrel can be simultaneously sleeved with a first rotating pivot and a second rotating pivot which are positioned on a horizontal line.
The embodiment of the invention is further characterized in that a raised sleeving column is arranged at the connecting part of the side wall of the corner prefabricated steel column and the first rotating pivot, sleeving threads are arranged on the outer ring of the sleeving column and are matched with the threads on the inner wall of the limiting sleeving barrel, the sections of the first rotating pivot and the second rotating pivot are the same as the sections of the sleeving column, and the sections are matched with the inner section of the limiting sleeving barrel.
The embodiment of the invention is further characterized in that the horizontal steel column assembly comprises a plurality of telescopic units which are positioned between two adjacent rotating pivots on the horizontal steel column assembly, each telescopic unit comprises a horizontal sleeve steel column and a horizontal sleeve steel column, one end part of each telescopic unit is movably sleeved in the horizontal sleeve steel column, and a limiting piece for preventing the whole horizontal sleeve steel column from sliding out of the horizontal sleeve steel column is arranged in the horizontal sleeve steel column.
The embodiment of the invention is also characterized in that the horizontal sleeve steel column and the horizontal sleeved steel column which are adjacent to each other and are positioned between two adjacent telescopic units are integrally formed to form an assembled cross rod, and the assembled cross rod and the vertical steel column are hinged with each other; the horizontal sleeve steel column of the adjacent horizontal rod of assembling is sleeved with the horizontal sleeve steel column of the horizontal rod of assembling by the horizontal sleeve steel column of one end of the horizontal rod of assembling, and the horizontal rods of assembling that are located at the two ends of the horizontal steel column component are respectively connected with the hinge joints with the corresponding horizontal height.
The embodiment of the invention is further characterized in that the horizontal sleeve steel column, the horizontal sleeve steel column and the vertical steel column are all I-shaped steel structures which are matched with each other, and the openings of the I-shaped steel adjacent to one filling lattice face to the same filling lattice so as to form a limiting frame groove for enclosing the prefabricated filling wall board.
The embodiment of the invention is also characterized in that the assembling cross rod and the vertical steel column which are positioned at the hinged part are respectively provided with a vertical limiting component for locking the mutually vertical state of the assembling cross rod and the vertical steel column.
The embodiment of the invention is also characterized in that the length of the horizontal sleeved steel column sleeved in the horizontal sleeve steel column is not less than one third of the length of the horizontal sleeve steel column.
An assembling method of an integral frame type building steel structure comprises the following steps:
s100, unfolding the whole framework: vertically stretching corner prefabricated steel columns serving as external frames of the fabricated building at the turning positions, and unfolding wall surface supporting components serving as internal frames and located between the corner prefabricated steel columns to finish primary unfolding of the whole frame of the fabricated building;
s200, fixing an internal frame: the vertical adjustment is carried out between the mutually hinged longitudinal and transverse rods which form the wall surface supporting component;
s300, fixing an external frame: adjusting two ends of a plurality of cross rods forming the wall surface supporting assembly to be vertical to the corner prefabricated steel columns, and finishing accurate unfolding of the whole frame of the assembly type building;
s400, base installation: mounting the accurately unfolded assembly type building integral frame on a base;
s500, panel installation: the prefabricated filling wall boards are installed in a plurality of filling lattices separated by the wall surface supporting component, and the inner wall boards and the outer wall boards are respectively assembled on the two surfaces of the inner wall and the outer wall of the whole frame of the prefabricated building.
The embodiment of the present invention is further characterized in that in S100, the wall surface supporting component may be folded, and the wall surface supporting component may pivot at any angle along a connecting portion between the corner prefabricated steel column and the wall surface supporting component.
The embodiment of the invention has the following advantages:
(1) the invention has high assembly efficiency: the folded wall surface supporting component can pivot around a plurality of hinged joints along a corner prefabricated steel column and can be drawn together in the radial direction of the corner prefabricated steel column to finish the contraction, so that the wall surface supporting component is convenient to transport, can be quickly unfolded to form an internal frame of a steel structure, reduces the assembly time of a plurality of internal wall frame components, and improves the engineering efficiency;
(2) the volume of the fabricated building can be adjusted according to the requirement: the horizontal steel column assembly for assembling the wall surface supporting assembly adopts a mode that a plurality of horizontal telescopic units can be adjusted, so that the rigid structure length can be adjusted, and the whole body has larger vertical bearing capacity and horizontal deformation capacity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a connection portion between a gimbal assembly and a horizontal steel column assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of an embodiment of the present invention illustrating the vertical alignment of the corner precast columns with the horizontal steel column assemblies;
FIG. 6 is a schematic view of a wall support assembly according to an embodiment of the present invention shown in a folded configuration;
FIG. 7 is a schematic structural view of a prefabricated filled wall panel according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a filling lattice according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a partial structure of the filling lattice in FIG. 5 according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a limiting slider according to an embodiment of the present invention;
FIG. 11 is a flow chart of an assembly method of the present invention.
In the figure:
1-a bottom plate; 2-prefabricating steel columns at corners; 3-a hinge joint; 4-a wall support assembly; 5-filling the lattice; 6-prefabricating a filling wallboard; 7-limiting frame grooves; 8-a vertical spacing assembly;
301-a universal socket assembly; 302-a first pivot; 303-rolling ball; 304-a second pivot; 305-a limit sleeve mounting cylinder; 306-a socketing post; 307-socket threads;
401-horizontal steel column assembly; 402-vertical steel columns; 403-rotating pivot; 404-a telescoping unit; 405-horizontal sleeve steel columns; 406-horizontally sleeving the steel column; 407-assembling cross bars;
601-deformed hollow slab; 602-foaming heat-insulating filling layer;
801-a limit slide block; 802-limit guide slot; 803-limiting guide strips.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Frame type buildings are applied to various fields of industrial production and life in recent years due to the advantages of building speed blocks, stable structure and the like. However, the steel structural components for constructing the frame-type building are generally constructed by a construction method of transporting the components to the site for assembly, the number of the components is large, the time and labor are wasted in the process of on-site installation and disassembly, and if the wallboard structural frame is installed in advance, the assembly efficiency of the steel structure is influenced because the size is large and the transportation is inconvenient.
Example 1:
to this end, as shown in fig. 1 to 10, the present invention provides an integral frame type construction steel structure, which is intended to integrate the steel structure of a frame type construction into a whole body capable of being contracted and expanded in advance. When in use, the utility model can be unfolded directly. The method has the advantages that excessive component installation is not needed, the building time of the frame type building is greatly shortened, and the building efficiency is improved. Specifically, the method comprises the following steps:
this building steel structure includes a plurality of prefabricated steel columns of corner 2 of connecting on bottom plate 1 of erectting, is equipped with a plurality of articulated joints 3 on the prefabricated steel column of corner 2. The height direction interval distribution of a plurality of hinged joint 3 edge angle prefabricated steel column 2 has folding wall supporting component 4 through just to 3 swing joint of hinged joint 3 swing joint that set up between two adjacent corner prefabricated steel column 2, and folding wall supporting component 4 can follow a corner prefabricated steel column 2 and around a plurality of hinged joint 3 pivots to radially draw close to angle prefabricated steel column 2 and accomplish the shrink. Wall supporting component 4 can also can draw close the shrink in the prefabricated steel column 2 of a plurality of corners that lie in the steel construction corner after the shrink promptly to contract into a long structure with whole frame-type building, have less area's characteristics, the transportation of being convenient for, and the integral type structure need not carry out on-the-spot dismouting, has improved frame-type building's the efficiency of buildding.
The invention is characterized in that: the end part of the wall surface supporting component 4 is connected with the corner prefabricated steel column 2 in a hinged mode through the hinge joint 3, the wall surface supporting component 4 and the corner prefabricated steel column 2 do not need to be assembled temporarily, and the mounting efficiency of the steel structure is improved. Simultaneously, the wall supporting component 4 of being convenient for draws close to corner prefabricated steel column 2 after contracting, accomplishes the integral type shrink, and area is little, the transportation of being convenient for. Specifically, the method comprises the following steps:
articulated head 3 all includes a plurality of universal set of joints subassembly 301, and universal set of joints subassembly 301 all includes along the first pivot 302 that rotates of corner prefabricated steel column 2 side direction level extension. That is, the first pivot 302 is vertically disposed with the corner precast steel column 2, and the first pivot 302 is radially rotatable in the horizontal extending direction. The end of the first rotating pivot 302 is movably connected with a rotating ball 303, and the rotating ball 303 is movably connected with a second rotating pivot 304. Since the rotating ball 303 can rotate at any angle, the second rotating pivot 304 can rotate at any angle around the first rotating pivot 302 along with the rotating ball 303, and the above structure is similar to a common universal joint. The second pivot 304 is connected to the side end of the wall surface supporting component 4, so that the wall surface supporting component 4 can rotate at any angle relative to the corner prefabricated steel column 2.
The invention is also characterized in that: wall supporting component 4 after folding conveniently transports to wall supporting component 4 can expand the inner frame that forms the steel construction fast, and the integral type structure has reduced a plurality of interior wall frame subassemblies's assemble duration, improves engineering efficiency. Specifically, the method comprises the following steps:
the wall support assembly 4 includes a plurality of parallel horizontal steel column assemblies 401 and a plurality of vertical steel columns 402 perpendicular to the horizontal steel column assemblies 401. Preferably, the horizontal steel column assembly 401 is detachably connected to the end of the second pivot 304.
The intersections of the horizontal steel column assemblies 401 and the vertical steel columns 402 are hinged to each other by pivot pivots 403. A plurality of horizontal steel column assemblies 401 and vertical steel columns 402 form a filling lattice 5 therebetween, which improves the load-bearing capacity of the steel framework. The structure is similar to a folding clothes hanger or a common telescopic door. The expansion is convenient, when not in use, the utility model can be quickly contracted into a limited floor area, and the transportation and carrying are convenient.
In order to maintain the vertical position of the corner precast steel column 2 and the wall surface support member 4 after being unfolded, a position limiting sleeve installing cylinder 305 is provided at the end of the horizontal steel column member 401, and can slide along the radial direction of the horizontal steel column member 401, and the position limiting sleeve installing cylinder 305 can simultaneously install the first rotating pivot 302 and the second rotating pivot 304 which are positioned on a horizontal line. After the corner prefabricated steel column 2 and the wall surface supporting component 4 are adjusted to be vertical, the limiting sleeve installing barrel 305 on the horizontal steel column component 401 is directly slid to the first rotating pivot 302 and the second rotating pivot 304 which are positioned on the same horizontal line at the same time, so that the vertical state between the two is fixed.
In another embodiment, considering the limited mass that the hinge joint 3 can bear, part of the weight of the wall support assembly 4 is distributed to the corner precast steel column 2, specifically:
the connection part of the side wall of the corner prefabricated steel column 2 and the first rotating pivot 302 is provided with a convex socket column 306. The outer ring of the sleeve connection column 306 is provided with a sleeve connection thread 307, and the sleeve connection thread 307 is matched with the inner wall thread of the limiting sleeve installation barrel 305. When the limiting sleeve installation barrel 305 on the horizontal steel column assembly 401 slides to the first rotating pivot 302, the second rotating pivot 304 and the sleeve column 306 which are positioned on the same horizontal line and are covered at the same time, part of the weight of the wall surface supporting assembly 4 is distributed to the corner prefabricated steel column 2, and the overall rigidity of the steel structure building is improved.
Preferably, the first and second pivot shafts 302, 304 have the same cross-section as the collar post 306, which fits within the interior cross-section of the stop collar assembly 305. The smoothness of the running of the stop sleeve barrel 305 is improved.
The assembly unit module in the existing assembly type building technology has the defects of self weight, low assembly degree, low integration degree and the need of welding assembly nodes on site, and the components of the assembly type steel structure are generally prefabricated according to specifications in advance, so that the requirement on steel structure buildings with different specifications is difficult to meet by one set of construction.
The present invention effectively solves the above problems by using the wall surface supporting member 4 which can be changed in length in the horizontal and reverse directions. And greatly improves the assembly efficiency. Specifically, the method comprises the following steps:
horizontal steel column subassembly 401 includes a plurality of flexible units 404 that are located two adjacent rotation pivots 403 on horizontal steel column subassembly 401, and flexible unit 404 all includes horizontal sleeve steel column 405 and a partial movable suit of an end and cup joints steel column 406 in the inside level of horizontal sleeve steel column 405, and the inside of horizontal sleeve steel column 405 is provided with prevents that the level from cup jointing the whole locating part that slides out horizontal sleeve steel column 405 of steel column 406.
When fabricated buildings with different length-width ratios are needed, only the length of the horizontal sleeve steel column 405 sleeved in the horizontal sleeve steel column 405 needs to be adjusted and changed. One set of equipment can be used for randomly building steel structure buildings of various scales, and the applicability of the assembly type building is greatly enhanced. But also can buffer the transverse stress of the steel structure and avoid stress collapse.
In order to ensure sufficient rigidity of the steel structure and avoid the fracture of the connection part of the horizontal sleeve steel column 405 and the horizontal sleeving steel column 406, it is preferable that: the length of the horizontal sleeved steel column 406 sleeved inside the horizontal sleeve steel column 405 is not less than one third of the length of the horizontal sleeve steel column 405.
Meanwhile, in consideration of reducing the number of assembly components of the wall surface support component 4 as much as possible, the horizontal sleeve steel column 405 and the horizontal sleeving steel column 406 which are adjacent to each other and located between two adjacent telescopic units 404 are integrally formed to form an assembly cross rod 407, and the assembly cross rod 407 and the vertical steel column 402 are hinged to each other. The horizontal sleeved steel column 406 at one end of the assembled cross bar 407 is sleeved in the horizontal sleeve steel column 405 of the adjacent assembled cross bar 407. I.e. several assembling rails 407 are connected end to end. The assembling cross bars 407 at the two ends of the horizontal steel column component 401 are respectively connected with the hinge joints 3 with the corresponding horizontal height.
After the horizontal steel column assembly 401 and the vertical steel column 402 of the wall surface supporting assembly 4 are adjusted to be perpendicular to each other, the hinged portion may be stressed to be difficult to maintain the perpendicular state therebetween. Therefore, the assembling cross bars 407 and the vertical steel columns 402 at the hinge joint parts are respectively provided with a vertical limiting component 8 for locking the mutually perpendicular state of the assembling cross bars 407 and the vertical steel columns 402.
As a preferred embodiment: the vertical limiting assembly 8 comprises a limiting sliding block 801 which is arranged on the vertical steel column 402 and can slide along the length direction of the vertical steel column 402, a limiting guide groove 802 is formed in the limiting sliding block 801, a limiting guide strip 803 perpendicular to the extension direction of the assembling cross rod 407 is arranged on the assembling cross rod 407, and the limiting guide strip 803 can be sleeved inside the limiting guide groove 802.
After the horizontal steel column assembly 401 and the vertical steel column 402 are adjusted to be perpendicular to each other, the limiting guide groove 802 and the limiting guide strip 803 on the limiting slide block 801 are located on the same straight line. The limit slider 801 is pushed in to clamp the limit guide strip 803 in the limit guide groove 802, and the vertical relation between the horizontal steel column assembly 401 and the vertical steel column 402 is locked.
The invention is also characterized in that: prefabricated filling wall boards 6 are respectively arranged in the filling lattices 5. Prefabricated infilled wall panel 6 is the elastic material that has all around to inlay and get into in the groove. Specifically, the method comprises the following steps:
prefabricated filled wall panel 6 comprises deformed hollow slabs 601 with elastic properties, deformed hollow slabs 601 being embedded in filled lattices 5. The edge of the hollow slab 601 that warp has flexible elasticity, compares in hard board material, can fill the narrow and small gap between packing 5 and the hollow slab 601 that warp, improves performances such as thermal-insulated, heat preservation and noise reduction. The inside of the hollow core slab 601 that warp is filled with foaming heat preservation filling layer 602, further improves prefabricated filling wall panel 6's barrier propterty.
As a preferred embodiment: the horizontal sleeve steel column 405, the horizontal sleeved steel column 406 and the vertical steel column 402 are all of matched I-shaped steel structures. Not only can improve the rigidity of steel structure building, but also the open slot that i-shaped steel structure formed can provide spacing space for prefabricated infilled wallboard 6. Specifically, the method comprises the following steps: the openings of the i-section steel adjacent to one of the filling lattices 5 are all directed towards the same filling lattice 5 so as to form a limiting frame groove 7 enclosing the deformed hollow plate 601.
Example 2:
as shown in fig. 11, an assembling method of an integral frame type construction steel structure includes the steps of:
s100, unfolding the whole framework: vertically stretching corner prefabricated steel columns serving as external frames of the fabricated building at the turning positions, and unfolding wall surface supporting components serving as internal frames and located between the corner prefabricated steel columns to finish primary unfolding of the whole frame of the fabricated building;
preferably, the wall surface supporting component can be folded, and the wall surface supporting component can pivot at any angle along the connecting part of the corner prefabricated steel column and the wall surface supporting component.
S200, fixing an internal frame: the vertical adjustment is carried out between the mutually hinged longitudinal and transverse rods which form the wall surface supporting component;
s300, fixing an external frame: adjusting two ends of a plurality of cross rods forming the wall surface supporting assembly to be vertical to the corner prefabricated steel columns, and finishing accurate unfolding of the whole frame of the assembly type building;
s400, base installation: mounting the accurately unfolded assembly type building integral frame on a base;
s500, panel installation: the prefabricated filling wall boards are installed in a plurality of filling lattices separated by the wall surface supporting component, and the inner wall boards and the outer wall boards are respectively assembled on the two surfaces of the inner wall and the outer wall of the whole frame of the prefabricated building.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an integral frame formula building steel structure which characterized in that: the corner prefabricated steel column comprises a plurality of corner prefabricated steel columns (2) which are vertically connected to a bottom plate (1), wherein a plurality of hinged joints (3) are arranged on the corner prefabricated steel columns (2); the plurality of hinged joints (3) are distributed at intervals along the height direction of the corner prefabricated steel columns (2), a foldable wall surface supporting assembly (4) is movably connected between every two adjacent corner prefabricated steel columns (2) through the hinged joints (3) which are arranged oppositely, and the folded wall surface supporting assembly (4) can pivot around the plurality of hinged joints (3) along one corner prefabricated steel column (2) and radially draw close to the corner prefabricated steel columns (2) to complete contraction;
the wall surface supporting assembly (4) comprises a plurality of parallel horizontal steel column assemblies (401) and a plurality of vertical steel columns (402) perpendicular to the horizontal steel column assemblies (401), and the joint parts of the horizontal steel column assemblies (401) and the vertical steel columns (402) are hinged to each other through rotating pivots (403); and filling lattices (5) are formed between the horizontal steel column assemblies (401) and the vertical steel columns (402), and prefabricated filling wall boards (6) are respectively arranged in the filling lattices (5).
2. A one-piece framed construction steel structure as claimed in claim 1, wherein: the articulated joints (3) respectively comprise a plurality of universal socket joint assemblies (301), each universal socket joint assembly (301) comprises a first rotating pivot (302) which horizontally extends out along the lateral direction of the corner prefabricated steel column (2), each first rotating pivot (302) can radially rotate along the horizontal extension direction, the tail end of each first rotating pivot (302) is movably connected with a rotating ball (303), each rotating ball (303) is movably connected with a second rotating pivot (304), and each second rotating pivot (304) is detachably connected with the end part of each horizontal steel column assembly (401); the end part of the horizontal steel column assembly (401) is provided with a limiting sleeve installing barrel (305) capable of sliding along the radial direction of the horizontal steel column assembly (401), and the limiting sleeve installing barrel (305) can be simultaneously sleeved with a first rotating pivot (302) and a second rotating pivot (304) which are positioned on a horizontal line.
3. A one-piece framed construction steel structure as claimed in claim 2, wherein: the connecting part of the side wall of the corner prefabricated steel column (2) and the first rotating pivot (302) is provided with a raised sleeving column (306), the outer ring of the sleeving column (306) is provided with sleeving threads (307), the sleeving threads (307) are matched with the threads of the inner wall of the limiting sleeving barrel (305), the sections of the first rotating pivot (302), the second rotating pivot (304) and the sleeving column (306) are the same, and the sections are matched with the inner section of the limiting sleeving barrel (305).
4. A one-piece framed construction steel structure as claimed in claim 1, wherein: the horizontal steel column assembly (401) comprises a plurality of telescopic units (404) which are located between two adjacent rotating pivots (403) on the horizontal steel column assembly (401), each telescopic unit (404) comprises a horizontal sleeve steel column (405) and a horizontal sleeve steel column (406) with one end portion movably sleeved inside the horizontal sleeve steel column (405), and a limiting piece for preventing the horizontal sleeve steel column (406) from sliding out of the horizontal sleeve steel column (405) is arranged inside the horizontal sleeve steel column (405).
5. An integrally framed construction steel structure as claimed in claim 4, wherein: the horizontal sleeve steel column (405) and the horizontal sleeved steel column (406) which are adjacent to each other and are positioned on the two adjacent telescopic units (404) are integrally formed to form a spliced cross rod (407), and the spliced cross rod (407) and the vertical steel column (402) are hinged to each other; the horizontal sleeving steel columns (406) at one ends of the assembling cross rods (407) are sleeved in the horizontal sleeve steel columns (405) of the adjacent assembling cross rods (407), and the assembling cross rods (407) at two ends of the horizontal steel column assembly (401) are respectively connected with the hinge joints (3) with the corresponding horizontal heights.
6. An integrally framed construction steel structure as claimed in claim 4, wherein: the horizontal sleeve steel column (405), the horizontal sleeve steel column (406) and the vertical steel column (402) are all I-shaped steel structures matched with each other, and the openings of the I-shaped steel adjacent to one filling lattice (5) face to the same filling lattice (5) so as to form a limiting frame groove (7) for enclosing the prefabricated filling wall board (6).
7. An integrally framed construction steel structure as claimed in claim 5, wherein: the assembling cross rod (407) and the vertical steel column (402) positioned at the hinged part are respectively provided with a vertical limiting component (8) for locking the assembling cross rod (407) and the vertical steel column (402) in a mutually perpendicular state.
8. An integrally framed construction steel structure as claimed in claim 4, wherein: the length of the horizontal sleeving steel column (406) sleeved inside the horizontal sleeve steel column (405) is not less than one third of the length of the horizontal sleeve steel column (405).
9. An assembling method of an integral frame type building steel structure is characterized by comprising the following steps:
s100, unfolding the whole framework: vertically stretching corner prefabricated steel columns serving as external frames of the fabricated building at the turning positions, and unfolding wall surface supporting components serving as internal frames and located between the corner prefabricated steel columns to finish primary unfolding of the whole frame of the fabricated building;
s200, fixing an internal frame: the vertical adjustment is carried out between the mutually hinged longitudinal and transverse rods which form the wall surface supporting component;
s300, fixing an external frame: adjusting two ends of a plurality of cross rods forming the wall surface supporting assembly to be vertical to the corner prefabricated steel columns, and finishing accurate unfolding of the whole frame of the assembly type building;
s400, base installation: mounting the accurately unfolded assembly type building integral frame on a base;
s500, panel installation: the prefabricated filling wall boards are installed in a plurality of filling lattices separated by the wall surface supporting component, and the inner wall boards and the outer wall boards are respectively assembled on the two surfaces of the inner wall and the outer wall of the whole frame of the prefabricated building.
10. A method of assembling a one-piece framed construction steel structure as claimed in claim 9, wherein:
in S100, the wall surface supporting component may be folded, and the wall surface supporting component may pivot at any angle along the connecting portion between the corner prefabricated steel column and the wall surface supporting component.
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Effective date of registration: 20211222 Address after: 523000 room 311, building 2, No. 398, Kechuang Road, Nancheng street, Dongguan City, Guangdong Province Applicant after: Guangdong Guiguan Construction Group Co.,Ltd. Address before: 512000 6th floor, No.40 Huimin South Road, Wujiang District, Shaoguan City, Guangdong Province Applicant before: SHAOGUAN OUMU ELECTRICAL AND MECHANICAL EQUIPMENT Co.,Ltd. |
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