CN213773815U - Assembled house structure system based on composite heat-insulation wallboard - Google Patents
Assembled house structure system based on composite heat-insulation wallboard Download PDFInfo
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- CN213773815U CN213773815U CN202022364289.9U CN202022364289U CN213773815U CN 213773815 U CN213773815 U CN 213773815U CN 202022364289 U CN202022364289 U CN 202022364289U CN 213773815 U CN213773815 U CN 213773815U
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Abstract
The utility model discloses an assembled house structure system based on composite heat-insulation wall boards, which comprises a bottom frame, an outer wall, a roof truss positioned at the top of the outer wall and an inner partition wall; the bottom framework is formed by enclosing a U-shaped keel, the outer wall comprises an outer wall plate, corner steel columns and middle steel columns, the corner steel columns and the middle steel columns are respectively connected with the U-shaped keel through corresponding wall corner support interpolation connecting pieces and wall surface support interpolation connecting pieces, and two sides of the outer wall plate are connected with the corner steel columns and the middle steel columns in an insertion mode and are respectively connected and fixed through self-tapping screws; roof truss connection inserts are installed respectively at bight steel column and middle steel column top, and the roof truss is connected with the outer wall through roof truss connection inserts. The utility model discloses a mode that steel joist + composite insulation wallboard were whole to be assembled, on-the-spot only need partial plug-in connection can, realize house overall structure and build, it is more convenient to expect, very big shortening construction period.
Description
Technical Field
The utility model relates to an assembly type structure technical field especially relates to an assembly type house structure system based on composite insulation wallboard.
Background
With the continuous deepening of new rural construction, a low-multi-layer green novel farm house/villa system continuously emerges, a cold-bending thin-wall steel structure system is mainstream at present, the system gradually replaces traditional residential structures such as traditional concrete and masonry structures due to the advantages of light dead weight, high industrialization degree and the like, the field workload is still large due to the fact that a large amount of field composite panels, inner cores and the like are needed to work, and the requirement on the technical level of specialized industrial and chemical workers is high. In order to solve the problem, the wood structure system of the insulation board is improved and innovated based on the construction idea of the foreign SIP structure insulation board wood structure system. The SIP structure heat-insulation board system integrates bearing and heat insulation into a whole due to the wallboard, has high factory degree and high field construction and assembly, can meet the use function requirement of low-rise houses, and greatly shortens the construction period, so that the technology is widely applied to countries and regions such as North America, Japan and the like.
As an assembled steel structure house system, the traditional steel structure outer wall maintenance system is mostly externally hung after the construction of a main structure is finished, the construction procedures are multiple, and the problems of leakage, cracking, deformation and the like of joints are easy to occur due to the externally hung design. Although the enclosure wall board and the main body structure are compounded into a whole in the light steel keel structure system, a large amount of on-site compound operation is needed in the aspect of construction, the process is complicated, and the assembly process needs to be installed by skilled professional technicians, so that the cost is higher.
In addition, the traditional inner partition wall mainly comprises a building block inner partition wall and a light batten inner partition wall, and the site is mostly wet operation, so that the traditional inner partition wall does not conform to the assembly decoration idea advocated by the state; the problem that a large amount of field operation is needed still exists for the light steel keel inner partition wall system commonly adopted in most of the existing assembly type decoration.
Based on the structure, innovative improvement is carried out to better adapt to the use requirements of the domestic construction industry, so that the original construction thought is inherited, meanwhile, the structural system is improved, the stress angle of the structural system is more consistent with the domestic standard requirements, and meanwhile, a new building mode of a low-rise building is introduced.
Disclosure of Invention
The utility model aims to provide a light gauge steel system to the many adoption in the current assembled low-rise building, the big problem of site operation volume provides an assembled building structure system based on composite insulation wallboard, and this structure system is different from traditional light gauge steel site recombination operation, plans to adopt prefabricated composite wallboard of mill, and the mode of assembling is whole through steel joist + composite insulation wallboard on the scene, realizes that house overall structure builds, and is more efficient convenient, very big reduction construction period.
The utility model is realized in such a way, an assembled house structure system based on composite heat-insulation wall boards comprises a bottom frame, an outer wall, a roof truss positioned at the top of the outer wall and an inner partition wall;
the bottom frame is formed by enclosing U-shaped ground keels, the U-shaped ground keels are fixed on a concrete ground through fasteners, a plurality of wall surface support interpolation connecting pieces are fixed on the wall surface side of the bottom frame through the fasteners, and wall corner support interpolation connecting pieces are fixed at the wall corners of the bottom frame through the fasteners;
the outer wall comprises a plurality of outer wall panels, four corner steel columns and a plurality of middle steel columns, wherein first C-shaped steel keels are welded on two sides of each outer wall panel, which are connected with the corner steel columns and the middle steel columns, and second C-shaped steel keels are welded on two sides of each corner steel column, which are connected with the outer wall panels; the corner steel column is inserted into the wall corner support inserted connecting piece, the middle steel column is inserted into the wall surface support inserted connecting piece, and the bottom of the corner steel column, the wall corner support inserted connecting piece and the bottom of the middle steel column and the wall surface support inserted connecting piece are respectively connected and fixed through high-strength bolts; the two sides of the external wall panel are connected with the corner steel column and the middle steel column in an inserting manner, and the external wall panel is connected and fixed with the second C-shaped steel keel and the middle steel column of the corner steel column through self-tapping screws respectively;
roof truss connecting inner inserts are respectively installed at the top ends of the corner steel columns and the middle steel columns, and the lower parts of the roof truss connecting inner inserts are fixedly connected with the corresponding steel columns below the roof truss connecting inner inserts through self-tapping screws;
the roof truss support sleeve of the roof truss is spliced on the roof truss connecting inner insert, and the bottom of the roof truss support sleeve is welded and fixed with the roof truss connecting inner insert;
the head side of the inner partition wall is welded with a fourth C-shaped steel keel with an outward opening, correspondingly, a third C-shaped steel keel is fixedly installed on a wall body surface which is perpendicular to the inner partition wall and close to the head side of the inner partition wall through a cavity bolt, the opening of the third C-shaped steel keel faces outwards, and a heat-insulating inner core is filled at the opening of the third C-shaped steel keel; the head part of the inner partition wall is spliced with the third C-shaped steel keel, and the inner partition wall and the third C-shaped steel keel are fixed through self-tapping screws; a fourth C-shaped steel keel with an inward opening is welded on the tail side of the inner partition wall, an L-shaped vertical keel is correspondingly fixedly installed on a wall body surface which is perpendicular to the inner partition wall and close to the tail side of the inner partition wall through a cavity bolt, and the tail of the inner partition wall and the L-shaped vertical keel are fixed through a self-tapping screw;
the top of the inner partition wall is fixedly connected with a top beam of the roof truss through an L-shaped ceiling keel, and the bottom of the inner partition wall is fixedly connected with a concrete floor through an L-shaped ground keel.
Preferably, the bottom of the corner steel column and the corner support interpolation connecting piece, and the bottom of the middle steel column and the wall support interpolation connecting piece are respectively connected and fixed through high-strength bolts.
Preferably, the inner side of the top of the outer wall is provided with a top guide beam which is used for connecting each steel column to enable the outer wall to form a closed system, the top guide beam is fixedly connected with the outer wall through self-tapping screws, and the steel columns on the outer wall surface are connected through the top guide beam to form the closed system, so that the outer wall is more stable.
Preferably, the inner lifting hooks are arranged in the outer wall panel and on the tops of the first C-shaped steel keels on the two sides of the outer wall panel respectively. In the outer wall panel hoisting process, for avoiding punching the perforation in the composite wall panel outside, the cross-section is weakened, and the influence is pleasing to the eye, so in composite wall panel, lifting hook in the welding of vertical fossil fragments lateral wall top in both sides, the hoist and mount construction of being convenient for.
Preferably, the L-shaped skyrockey bar is fixed on a top beam of the roof truss through a cavity bolt, and the top of the inner partition wall is fixedly connected with the L-shaped skyrockey bar through a self-tapping screw; the L-shaped ground keel is fixed on the concrete ground through a fastener, and the bottom of the inner partition wall is fixedly connected with the L-shaped ground keel through angle steel in a self-tapping screw mode.
Preferably, Z-shaped clamping pieces are further arranged between the top of the inner partition wall and the top beam of the roof truss and are used for connecting and fixing the inner partition wall and the top beam of the roof truss through self-tapping screws respectively, so that the inner partition wall is better fixed.
Preferably, the inner partition wall comprises an inner partition wall head plate, a plurality of inner partition wall intermediate plates and inner partition wall end plates, the inner partition wall head plate and the inner partition wall intermediate plates, the inner partition wall intermediate plates and the inner partition wall end plates are connected in an inserting mode through fifth steel keels and sixth steel keels which are embedded with one another, and the inner partition wall head plate and the inner partition wall intermediate plates, the inner partition wall intermediate plates and the inner partition wall intermediate plates, and the inner partition wall intermediate plates and the inner partition wall end plates are connected and fixed through self-tapping screws.
Preferably, the fastener is an anchor bolt or a chemical bolt.
The utility model has the advantages of it is following and beneficial effect:
1. the utility model discloses a structure system is as a novel assembly type structure system of building, because of a large amount of components are prefabricated in the mill, and degree of standardization is high, and the overall process dry process operation construction, on-the-spot only need partial plug-in connection can, convenient high-efficient, and require lowerly to workman's professional skill quality, easily later stage popularization. Meanwhile, the system adopts the design concept of the composite heat-insulation integrated plate, the structure of the system has better heat-insulation and fireproof performances, the energy consumption of the building can be reduced to the maximum extent, and the development concept of green, environment-friendly and energy-saving of the building is met. Meanwhile, due to the innovative structural connection form, the composite wallboard is fully exerted, so that the characteristics of light weight, high strength, good anti-seismic performance and the like of the whole building are achieved, and the composite wallboard has good economical efficiency and has good application prospect in low-rise building construction.
2. The utility model discloses a system is built to compound outer wall is different from traditional steel construction building, builds main body frame structure earlier, is the construction mode that the outer wall maintained the structure after, and the innovative adoption prefabricated composite insulation wallboard of assembling, with the synchronous assembly construction scheme that combines together of steel column bearing member, but the construction progress of furthest's acceleration improves the efficiency of construction. Meanwhile, the composite external wall panel is in a form of being connected with the main body frame steel column in an inserting mode, and can be used as a part of a bearing system, so that the rigidity of the main body structure is effectively improved, and the steel consumption is reduced compared with that of a traditional steel structure and composite plate external wall maintenance system; meanwhile, due to the novel connection mode and the material selection of the wall board, the structure can be guaranteed to have good air tightness and heat insulation performance to the greatest extent.
3. The composite inner partition wall system of the utility model adopts a semi-open keel connection scheme innovatively to realize the assembly of the inner partition wall board; the prefabricated composite heat-insulation wallboard in a factory is transported to the site for splicing, dry operation construction is adopted in the whole process, the operation is convenient and efficient, and assembly type construction is realized to a greater extent than that of the traditional light steel keel internal partition wall, so that the construction period is greatly shortened; meanwhile, the factory operation is more favorable for saving the cost and controlling the product quality. Meanwhile, the decoration is prefabricated in a factory, and can be finished in advance according to the needs of customers, so that the workload of later-stage on-site decoration is reduced.
Drawings
Fig. 1 is a schematic view of an installation structure of a bottom frame according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure between a U-shaped keel and a middle steel column according to an embodiment of the invention;
FIG. 3 is a side view of FIG. 2;
fig. 4 is a schematic view of a connection structure of a U-shaped floor keel and a corner steel column provided in an embodiment of the invention;
fig. 5 is a schematic view of an exterior wall installation structure provided by an embodiment of the present invention;
fig. 6 is a schematic view of a connection structure between an external wall panel and a corner steel column according to an embodiment of the present invention;
fig. 7 is a schematic view of a connection structure between an external wall panel and a middle steel column according to an embodiment of the present invention;
fig. 8 is a schematic view of an installation sequence of the external wall panel according to an embodiment of the present invention;
fig. 9 is a schematic view of a roof truss installation structure provided by an embodiment of the present invention;
fig. 10 is a schematic view of a connection structure of a roof truss and an external wall panel according to an embodiment of the present invention;
FIG. 11 is a side view of FIG. 10;
FIG. 12 is a schematic view of a roof truss connection insert according to an embodiment of the present invention;
fig. 13 is a schematic view of an installation structure of an inner partition wall according to an embodiment of the present invention;
fig. 14 is a schematic view of a connection structure between an inner partition wall and a wall body and between the inner partition walls according to an embodiment of the present invention;
fig. 15 is a schematic view of a connection structure between an inner partition wall and a concrete floor according to an embodiment of the present invention;
fig. 16 is a schematic view of a connection structure between an inner partition wall and a top beam according to an embodiment of the present invention;
fig. 17 is a schematic structural view of an inner hook installed in an external wall panel according to an embodiment of the present invention;
fig. 18 is a top view of fig. 17.
In the figure, 1, U-shaped keel; 2. a fastener; 3. inserting connecting pieces in the corner supports; 4. the wall surface supports and inserts the link; 5. an outer wall; 6. an external wall panel; 6-1, a first C-shaped steel keel; 6-2, an inner hook; 7. corner steel columns; 7-1, a second C-shaped steel keel; 8. a middle steel column; 9. a high-strength bolt; 10. a self-tapping screw; 11. a top guide beam; 12. the roof truss is connected with the inner plug; 13. a roof truss; 13-1, a roof truss support sleeve; 13-2; a top beam; 14. an inner partition wall; 14-1, an inner partition wall head plate; 14-2, an inner partition wall middle plate; 14-3, an inner partition wall end plate; 15. a third C-shaped steel keel; 16. an inner heat-insulating core; 17. a fourth C-shaped steel keel; 18. a fifth steel keel; 19. a sixth steel keel; 20. an L-shaped vertical keel; 21. a cavity bolt; 22. an L-shaped ceiling keel; 23. an L-shaped keel; 24. a Z-shaped clamping piece; 25. angle steel; 26. concrete floor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "mounted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The embodiment of the utility model provides an assembled house structure system based on composite heat-insulation wall boards, which comprises a bottom frame, an outer wall 5, a roof truss 13 positioned at the top of the outer wall and an inner partition wall 14;
referring to fig. 1 to 7, the bottom frame is formed by enclosing U-shaped floor keels 1, the U-shaped floor keels 1 are arranged in a quincunx shape by fasteners 2 and fixed on a concrete floor 26, a plurality of wall support interpolation connecting pieces 4 are fixed on the wall side of the bottom frame by the fasteners 2, and wall corner support interpolation connecting pieces 3 are fixed at the wall corners of the bottom frame by the fasteners 2;
the outer wall 5 comprises a plurality of outer wall panels 6, four corner steel columns 7 and a plurality of middle steel columns 8, wherein the outer wall panels 6 are welded with first C-shaped steel keels 6-1 on two sides connected with the corner steel columns 7 and the middle steel columns 8, and the corner steel columns 7 are welded with second C-shaped steel keels 7-1 on two sides connected with the outer wall panels 6; the corner steel column 7 is inserted into the wall corner support inserted connecting piece 3, the middle steel column 8 is inserted into the wall surface support inserted connecting piece 4, and the bottom of the corner steel column 7 and the wall corner support inserted connecting piece 3, and the bottom of the middle steel column 8 and the wall surface support inserted connecting piece 4 are respectively connected and fixed in a penetrating manner from two directions through high-strength bolts 9; the two sides of the external wall panel 6 are connected with the corner steel columns 7 and the middle steel columns 8 in an inserting mode, and the external wall panel 6 is fixedly connected with the second C-shaped steel keels 7-1 and the middle steel columns 8 of the corner steel columns 7 through self-tapping screws 10;
referring to fig. 9 to 12, roof truss connecting inner inserts 12 are respectively mounted at the top ends of the corner steel columns 7 and the middle steel columns 8, and the lower portions of the roof truss connecting inner inserts 12 are fixedly connected with the corresponding steel columns below the roof truss connecting inner inserts by self-tapping screws 10;
the roof truss support sleeve 13-1 of the roof truss 13 is spliced on the roof truss connecting inner insert 12, and the bottom of the roof truss support sleeve 13-1 is welded and fixed with the roof truss connecting inner insert 12;
referring to fig. 13 to 16, a fourth C-shaped steel keel 17 with an outward opening is welded on a head side of the inner partition wall 14, correspondingly, a third C-shaped steel keel 15 is fixedly installed on a wall surface perpendicular to the inner partition wall 14 and close to the head side of the inner partition wall 14 through a cavity bolt 21, an opening of the third C-shaped steel keel 15 faces outward, and an opening of the third C-shaped steel keel 15 is filled with an insulation inner core 16 such as EPS; the head part of the inner partition wall 14 is inserted into a third C-shaped steel keel 15, and the inner partition wall 14 and the third C-shaped steel keel 15 are fixed through self-tapping screws 10; a fourth C-shaped steel keel 17 with an inward opening is welded on the tail side of the inner partition wall 14, correspondingly, an L-shaped vertical keel 20 is fixedly installed on a wall surface which is perpendicular to the inner partition wall 14 and close to the tail side of the inner partition wall 14 through a cavity bolt 21, and the tail of the inner partition wall 14 and the L-shaped vertical keel 20 are fixed through a self-tapping screw 10;
the top of the inner partition wall 14 is fixedly connected with the top beam of the roof truss 13 through an L-shaped skyrockel 22, and the bottom of the inner partition wall 14 is fixedly connected with a concrete ground 26 through an L-shaped ground keel 23.
Referring to fig. 9 to 11, as a preferred embodiment, a top guide beam 11 for connecting each steel column to form a closed system on the outer wall 5 is disposed through the inside of the top of the outer wall 5, the top guide beam 11 is connected and fixed to the outer wall 5 by a self-tapping screw 10, and the steel columns on the surface of the outer wall 5 are connected by the top guide beam 11 to form a closed system, so that the outer wall 5 is more stable.
Referring to fig. 17 and 18, as a preferred embodiment, inner hooks 6-2 are respectively arranged in the external wall panel 6 and on the top of the first C-shaped steel keels 6-1 at both sides of the external wall panel 6. In the hoisting process of the external wall panel 6, in order to avoid punching holes on the outer side of the composite wall panel, weakening the cross section and influencing the appearance, the top parts of the side walls of the vertical keels on the two sides are welded with the inner lifting hooks 6-2 in the composite wall panel, so that the hoisting construction is facilitated.
Referring to fig. 15 and 16, as a preferred embodiment, the L-shaped ceiling keel 22 is fixed on the top beam of the roof truss 13 by a cavity bolt 21, and the top of the inner partition wall 14 is connected and fixed with the L-shaped ceiling keel 22 by a self-tapping screw 10; the L-shaped floor keel 23 is fixed on a concrete ground 26 through a fastener 2, and the bottom of the inner partition wall 14 is fixedly connected with the L-shaped floor keel 23 through an angle steel 25 in a self-tapping screw 10 mode.
As a further preferred embodiment, a zigzag fastener 24 is further arranged between the top of the inner partition wall 14 and the top beam of the roof truss 13, and the zigzag fastener 24 is respectively connected and fixed with the inner partition wall 14 and the top beam of the roof truss 13 through a self-tapping screw 10, so as to better fix the inner partition wall 14.
Referring to fig. 14, as a preferred embodiment, the inner partition wall 14 includes an inner partition wall head plate 14-1, a plurality of inner partition wall intermediate plates 14-2 and inner partition wall end plates 14-3, the space between the inner partition wall head plate 14-1 and the inner partition wall intermediate plate 14-2, the space between the inner partition wall intermediate plate 14-2 and the inner partition wall intermediate plate 14-2, and the space between the inner partition wall intermediate plate 14-2 and the inner partition wall end plate 14-3 are all connected by inserting fifth steel joists 18 and sixth steel joists 19 which are mutually embedded, and the inner partition wall head plate 14-1 and the inner partition wall intermediate plate 14-2, the inner partition wall intermediate plate 14-2 and the inner partition wall intermediate plate 14-2, and the inner partition wall intermediate plate 14-2 and the inner partition wall end plate 14-3 are respectively connected and fixed by self-tapping screws 10. In the embodiment, the fifth steel keel 18 and the sixth steel keel 19 which are embedded with each other adopt a concave keel and a convex keel, and keels with other shapes can also be adopted.
In the embodiment, grooves for installing corresponding steel keels are reserved on two sides of the external wall panel 6 in advance, and the steel keels are installed on two sides of the grooves; grooves for installing corresponding steel keels are reserved on the two sides of the first inner partition wall plate 14-1, the middle inner partition wall plate 14-2 and the end inner partition wall plate 14-3 in advance, and the steel keels are installed on the two sides of the grooves.
The fastener 2 in this embodiment is an anchor bolt or a chemical bolt.
Adopt the embodiment of the utility model provides an assembled housing structure system, overall process dry process operation construction, the standardization level is high, on-the-spot only need partial plug-in connection can, convenient high-efficient, and it is lower to workman's professional technical skill quality requirement, easily later stage popularization. Meanwhile, the system adopts the design concept of the composite heat-insulation integrated plate, the structure of the system has better heat-insulation and fireproof performances, the energy consumption of the building can be reduced to the maximum extent, and the development concept of green, environment-friendly and energy-saving of the building is met. Meanwhile, due to the innovative structural connection form, the composite wallboard is fully exerted, so that the characteristics of light weight, high strength, good anti-seismic performance and the like of the whole building are achieved, and the composite wallboard has good economical efficiency and has good application prospect in low-rise building construction.
The construction method of the prefabricated building structure system based on the composite heat-insulation wallboard comprises the following steps:
s1, installing a U-shaped keel 1: according to a drawing, paying off on a leveled construction site, positioning the U-shaped ground keel 1, fixing the U-shaped ground keel 1 on a concrete ground 26 in a plum blossom-shaped arrangement mode by using fasteners 2, and building a bottom frame;
s2, mounting corner steel columns 7 and middle steel columns 8: fixedly mounting a corner support interpolation connecting piece 3 at the corner of the bottom frame and fixedly mounting a wall support interpolation connecting piece 4 at the wall side of the bottom frame by using a fastener 2, hoisting a corner steel column 7 with a second C-shaped steel keel 7-1 at two sides and an intermediate steel column 8 to specified positions, respectively inserting the corner steel column 7 and the intermediate steel column 8 into the corresponding interpolation connecting pieces, and respectively connecting and fixing the bottom of the corner steel column 7 and the wall support interpolation connecting piece 3 and the bottom of the intermediate steel column 8 and the wall support interpolation connecting piece 4 in a butt-joint mode from two directions by using high-strength bolts 9; at the moment, a corner steel column 7 is reserved firstly and is not installed;
s3, installing the external wall panel 6: referring to fig. 8, the installation is performed simultaneously in both the longitudinal and transverse directions from a corner of the house which is disposed diagonally to the non-installed corner steel column 7; hoisting the external wall panel 6 with the first C-shaped steel keels 6-1 at two sides from the top to an appointed installation part, then splicing and connecting the external wall panel with the corner steel columns 7 and the middle steel columns 8, respectively fixing the external wall panel 6 with the second C-shaped steel keels 7-1 of the corner steel columns 7 and the middle steel columns 8 for the second time by using self-tapping screws 10, filling joints with foamed glue, and so on; after the installation is carried out on the next corner, the opposite side external wall panel 6 is installed until the external wall panel 6 forms a C-shaped structural connection, in the installation process, a temporary support can be installed on the single-side wall body, and the whole wall body does not form a closed system so as to prevent the wall body from shaking and collapsing under the action of sudden external force; after the roof trusses 13 corresponding to the tops are installed, the temporary supports are removed; finally, sealing the outer wall 5, after the last corner steel column 7 is spliced with the outer wall panel 6 from top to bottom in place, fixing the outer wall panel 6 with a second C-shaped steel keel 7-1 of the corner steel column 7 by using a self-tapping screw 10, and fixing the bottom of the corner steel column 7 and the wall corner support inserted connecting piece 3 in a penetrating manner from two directions by using a high-strength bolt 9;
s4, mounting of the roof truss 13: after the top guide beam 11 is installed on the inner side of the top of the outer wall 5 in a through-length mode to connect all steel columns, roof truss connecting inner inserting pieces 12 are installed at the positions of corner steel columns 7 (installation gaps are reserved in advance for the corner steel columns 7) of the outer wall 5 on the left side and the right side and the top of a middle steel column 8, and the lower portions of the roof truss connecting inner inserting pieces 12 are connected with the corresponding steel columns below through self-tapping screws 10; inserting a roof truss support sleeve 13-1 of a roof truss 13 on the roof truss connecting inner insert 12, and welding and connecting the bottom of the roof truss support sleeve 13-1 and the roof truss connecting inner insert 12 in a fixed manner after the roof truss support sleeve is in place; and so on until the last roof truss 13 is installed in place, and the installation of the main body structure is finished;
s5, installing the inner partition wall 14: firstly, fixedly mounting an L-shaped floor keel 23 on a concrete ground 26 at the bottom of a position where an inner partition wall 14 is pre-mounted by using a fastener 2, and fixedly mounting an L-shaped ceiling keel 22 on a top beam of a roof truss 13 at the top by using a cavity bolt 21; after the inner partition wall is in place, the head part of the inner partition wall 14 is connected and fixed on the wall surface by a third C-shaped steel keel 15 through a cavity bolt 21 on the wall surface vertical to the inner partition wall 14, the opening of the third C-shaped steel keel 15 faces outwards, and an EPS and other heat-insulating inner cores 16 are filled in the opening of the third C-shaped steel keel 15; and then, 1) installing an inner partition wall head plate 14-1: inserting the side of an inner partition wall head plate 14-1 with a fourth C-shaped steel keel 17 outside a third C-shaped steel keel 15, and fixing by using an adhesive and a self-tapping screw 10; connecting the L-shaped top keel 22 with the inner partition wall head plate 14-1 by using a self-tapping screw 10 at the top of the inner partition wall head plate 14-1, additionally installing a Z-shaped fastener 24 between the top of the inner partition wall head plate 14-1 and a top beam of the roof truss 13 by using the self-tapping screw 10, better fixing the inner partition wall head plate 14-1 and the top beam, and connecting the inner partition wall head plate 14-1 with the L-shaped floor keel 23 by using an L40x3 angle steel 25 at the bottom of the inner partition wall head plate 14-1 through the self-tapping screw 10 and a fastener 2;
2) installing an inner partition wall intermediate plate 14-2: after the inner partition wall head plate 14-1 is in place, inserting one side of the inner partition wall middle plate 14-2 with the sixth steel keel 19 and the fifth steel keel 18 on the two sides and the inner partition wall head plate 14-1 matched with one side onto the inner partition wall head plate 14-1, and fixing by using an adhesive and a self-tapping screw 10; fixing the top and the bottom of the middle plate 14-2 of the inner partition wall in the same way as the first plate 14-1 of the inner partition wall, and so on, and installing all the middle plates 14-2 of the inner partition wall 14 in place;
3) installing an inner partition wall end plate 14-3: after the middle plate 14-2 of the inner partition wall is in place, fixing the L-shaped vertical keel 20 on the corresponding wall body by using a cavity bolt 21 on the wall body surface vertical to the end plate 14-3 of the inner partition wall; inserting one side of the inner partition end plate 14-3, which is embedded with the inner partition middle plate 14-2, into the inner partition middle plate 14-2, then obliquely pushing the inner partition end plate 14-3 into the vacant position of the L-shaped vertical keel 20, and fixing the inner partition end plate 14-3 with the inner partition middle plate 14-2 and the L-shaped vertical keel 20 by using an adhesive and a self-tapping screw 10 respectively; the top and the bottom of the inner partition end plate 14-3 are fixed, and the top and the bottom of the inner partition end plate 14-3 are fixed in the same way as the inner partition head plate 14-1. The gap between the inner partition end plate 14-3 and the corresponding wall body can be filled with a rubber sound insulation pad.
To sum up, the utility model discloses an when assembled housing structure system is under construction again, a large amount of components are prefabricated in the mill, and the standardization level is high, and overall process dry process operation construction, on-the-spot only need partial plug-in connection can, convenient high-efficient, it is lower to workman's professional skill quality requirement, easily later stage popularization. Meanwhile, the whole building constructed by the method has the characteristics of light weight, high strength, good earthquake resistance and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is also possible to modify the solutions described in the foregoing embodiments or to substitute some or all of the technical features of the foregoing embodiments with equivalents, without departing from the scope of the embodiments of the present invention.
Claims (7)
1. An assembled house structure system based on composite heat-insulation wallboards is characterized by comprising a bottom frame, an outer wall, a roof truss positioned at the top of the outer wall and an inner partition wall;
the bottom frame is formed by enclosing U-shaped ground keels, the U-shaped ground keels are fixed on a concrete ground through fasteners, a plurality of wall surface support interpolation connecting pieces are fixed on the wall surface side of the bottom frame through the fasteners, and wall corner support interpolation connecting pieces are fixed at the wall corners of the bottom frame through the fasteners;
the outer wall comprises a plurality of outer wall panels, four corner steel columns and a plurality of middle steel columns, wherein first C-shaped steel keels are welded on two sides of each outer wall panel, which are connected with the corner steel columns and the middle steel columns, and second C-shaped steel keels are welded on two sides of each corner steel column, which are connected with the outer wall panels; the corner steel column is inserted into the wall corner support inserted connecting piece, the middle steel column is inserted into the wall surface support inserted connecting piece, and the bottom of the corner steel column, the wall corner support inserted connecting piece and the bottom of the middle steel column and the wall surface support inserted connecting piece are respectively connected and fixed through high-strength bolts; the two sides of the external wall panel are connected with the corner steel column and the middle steel column in an inserting manner, and the external wall panel is connected and fixed with the second C-shaped steel keel and the middle steel column of the corner steel column through self-tapping screws respectively;
roof truss connecting inner inserts are respectively installed at the top ends of the corner steel columns and the middle steel columns, and the lower parts of the roof truss connecting inner inserts are fixedly connected with the corresponding steel columns below the roof truss connecting inner inserts through self-tapping screws;
the roof truss support sleeve of the roof truss is spliced on the roof truss connecting inner insert, and the bottom of the roof truss support sleeve is welded and fixed with the roof truss connecting inner insert;
the head side of the inner partition wall is welded with a fourth C-shaped steel keel with an outward opening, correspondingly, a third C-shaped steel keel is fixedly installed on a wall body surface which is perpendicular to the inner partition wall and close to the head side of the inner partition wall through a cavity bolt, the opening of the third C-shaped steel keel faces outwards, and a heat-insulating inner core is filled at the opening of the third C-shaped steel keel; the head part of the inner partition wall is spliced with the third C-shaped steel keel, and the inner partition wall and the third C-shaped steel keel are fixed through self-tapping screws; a fourth C-shaped steel keel with an inward opening is welded on the tail side of the inner partition wall, an L-shaped vertical keel is correspondingly fixedly installed on a wall body surface which is perpendicular to the inner partition wall and close to the tail side of the inner partition wall through a cavity bolt, and the tail of the inner partition wall and the L-shaped vertical keel are fixed through a self-tapping screw;
the top of the inner partition wall is fixedly connected with a top beam of the roof truss through an L-shaped ceiling keel, and the bottom of the inner partition wall is fixedly connected with a concrete floor through an L-shaped ground keel.
2. The prefabricated building structure system based on composite heat-insulating wall boards as claimed in claim 1, wherein top guide beams for connecting various steel columns to form a closed system are arranged on the inner side of the top of the outer wall in a through manner, and the top guide beams are fixedly connected with the outer wall through self-tapping screws.
3. The modular building construction system based on composite thermal insulation wall panels as claimed in claim 1, wherein inner hooks are provided in the outer wall panels and at the top of the first C-shaped steel keels at both sides of the outer wall panels, respectively.
4. The prefabricated building structure system based on composite heat-insulating wall boards as claimed in claim 1, wherein the L-shaped keel is fixed on the top beam of the roof truss through a cavity bolt, and the top of the inner partition wall is fixedly connected with the L-shaped keel through a self-tapping screw; the L-shaped ground keel is fixed on the concrete ground through a fastener, and the bottom of the inner partition wall is fixedly connected with the L-shaped ground keel through angle steel in a self-tapping screw mode.
5. An assembled building structure system based on composite heat-insulating wall boards according to claim 4, wherein Z-shaped fasteners are further arranged between the tops of the inner partition walls and the top beams of the roof trusses, and the Z-shaped fasteners are used for fixedly connecting the inner partition walls and the top beams of the roof trusses through self-tapping screws respectively.
6. The prefabricated building structure system based on the composite heat-insulation wall board as claimed in claim 1, wherein the inner partition wall comprises an inner partition wall head board, a plurality of inner partition wall intermediate boards and an inner partition wall end board, the inner partition wall head board and the inner partition wall intermediate boards, the inner partition wall intermediate boards and the inner partition wall end boards are connected in an inserting mode through fifth steel keels and sixth steel keels which are embedded with each other, and the inner partition wall head board and the inner partition wall intermediate boards, the inner partition wall intermediate boards and the inner partition wall end boards are connected and fixed through self-tapping screws respectively.
7. A prefabricated building structure system based on composite insulating wall panels as claimed in claim 1, wherein said fasteners are anchor bolts or chemical bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364289.9U CN213773815U (en) | 2020-10-21 | 2020-10-21 | Assembled house structure system based on composite heat-insulation wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364289.9U CN213773815U (en) | 2020-10-21 | 2020-10-21 | Assembled house structure system based on composite heat-insulation wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213773815U true CN213773815U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364289.9U Active CN213773815U (en) | 2020-10-21 | 2020-10-21 | Assembled house structure system based on composite heat-insulation wallboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN213773815U (en) |
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2020
- 2020-10-21 CN CN202022364289.9U patent/CN213773815U/en active Active
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