Fabricated prefabricated reinforced concrete modular combined building

Abstract

The utility model discloses an assembly type prefabricated reinforced concrete modular combined building, and relates to the technical field of assembly type prefabricated reinforced concrete modular combined buildings. The fabricated prefabricated reinforced concrete modular combined building comprises two first prefabricated modules, two second prefabricated modules, two third prefabricated modules, a fourth prefabricated module, a fifth prefabricated module and a sixth prefabricated module. The first prefabricated module, the second prefabricated module and the prefabricated module comprise embedded columns, embedded beams, a shear wall body and a laminated top plate, and the embedded columns, the embedded beams, the shear wall body and the laminated top plate are produced into an integrated complete module in a factory through a formed mold. The cast-in-place shear wall and the cast-in-place frame structure are integrally produced and assembled on site in a factory, the problem that an existing cast-in-place shear wall and an existing cast-in-place frame structure need a large number of formworks, steel pipes, scaffolds and manpower is solved, a large amount of labor and time are saved, and the effects of reducing cost and increasing And the problems that an existing cement room is directly stacked, and structural connection cannot meet the requirement are also solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated reinforced concrete modularization combined building technical field, especially relates to a prefabricated reinforced concrete modularization combined building. BACKGROUND

[0002] With the continuous development of urbanization, more and more prefabricated assembly structures appear, and a fast and efficient modular building method is sought.

[0003] The prefabricated assembly modular building refers to the building of the parts or all components in the factory through the module prefabrication, then transported to the construction site, and the module is assembled through reliable connection to build the building.

[0004] At present, the state vigorously promotes the development of prefabricated assembly building, and the promotion purpose of the prefabricated assembly building is standardization, integration, green, energy saving, environmental protection and high efficiency. The site pouring construction needs a large amount of labor, a large amount of steel pipe scaffold, a large amount of building garbage and a large amount of noise pollution.

[0005] The prefabricated assembly modular building can solve the above problems in the factory production. The factory modular production, the site superposition connection uses U-shaped steel binding and pre-buried steel pipe and positioning plate welding and secondary pouring, which is a reliable longitudinal connection mode, and the site flat connection is to lay the mesh steel on the superimposed roof and then secondary pouring, which is a reliable horizontal connection mode. The existing cement movable house building is connected by bolts or welding when connected with each other, but the following problems are caused:

[0006] 1. After connection, there is a large gap, which is not beautiful;

[0007] 2. The bolt and the welding are easy to rust;

[0008] 3. The gap is easy to crack and leak;

[0009] 4. The construction is complicated and the construction efficiency is low. Utility model content

[0010] The utility model aims at at least solving one of the technical problems in the prior art, and provides a prefabricated reinforced concrete modularization combined building, which can solve the problem that a large amount of formwork, steel pipe, scaffold and labor intensity is needed in the site pouring construction.

[0011] To achieve the above object, the utility model provides the following technical scheme: A prefabricated reinforced concrete modular combined building of assembly type, including two prefabricated module one, two prefabricated module two, two prefabricated module three, prefabricated module four, prefabricated module five and prefabricated module six, two prefabricated module one is fixed at the both sides of prefabricated module four respectively, two prefabricated module two is fixed at the side of corresponding prefabricated module one, two prefabricated module three is fixed at the side of corresponding prefabricated module two, and prefabricated module one, prefabricated module two, prefabricated module three structure is identical, the surface of prefabricated module one includes four concealed columns, three shear walls, superimposed roof, multiple truss reinforcements, multiple grooves, four superimposed roof post-cast areas and two concealed column post-cast areas, four shear walls are fixed with corresponding concealed columns at the head and tail respectively, and multiple truss reinforcements are laid in the superimposed roof of prefabricated module one and are fixedly connected with corresponding shear walls at both ends.

[0012] Preferably, the two superimposed roof post-cast areas are fixed between the prefabricated module one and the prefabricated module two respectively, and the two superimposed roof post-cast areas are fixed between the prefabricated module two and the prefabricated module three respectively, and both ends of the four superimposed roof post-cast areas are fixedly connected with the concealed column post-cast areas.

[0013] Preferably, the prefabricated module four includes four concealed columns, four shear walls, a superimposed roof, multiple truss reinforcements and four concealed column post-cast areas, the four shear walls are fixedly connected with the corresponding concealed columns, the four concealed column post-cast areas are fixedly connected with the corresponding concealed columns, the four concealed column post-cast areas are fixedly connected with the corresponding shear walls of the prefabricated module one and the prefabricated module two, and the multiple truss reinforcements are laid in the superimposed roof of the prefabricated module four and are fixedly connected with the corresponding shear walls at both ends.

[0014] Preferably, after the two prefabricated module one, the two prefabricated module two, the two prefabricated module three, the prefabricated module four, the multiple concealed columns, the multiple shear walls, the multiple superimposed roofs, the multiple truss reinforcements and the multiple concealed column post-cast areas are laid and installed, a layer of mesh reinforcement is laid to pour the superimposed roof secondary pouring layer to form the laying connection of the modular combined building.

[0015] Preferably, the prefabricated module five and the prefabricated module six are consistent in structure, the prefabricated module five includes multiple concealed beams, a superimposed roof, multiple lower post-cast U-shaped lap steels, multiple upper post-cast U-shaped lap steels, multiple support square tubes and multiple grooves, the multiple upper post-cast U-shaped lap steels extend upwards from the corresponding shear walls to the upper ends of the concealed beams and the superimposed roof, the multiple lower post-cast U-shaped lap steels extend downwards from the corresponding shear walls to be exposed, the multiple support square tubes are through-prefabricated in the concealed beams and the shear walls to serve as temporary supports, the multiple support square tubes are through-prefabricated in the multiple concealed columns to serve as temporary supports, and the multiple grooves are all arranged on the corresponding support square tubes.

[0016] Preferably, when the prefabricated module six is vertically stacked and installed with the module five;

[0017] The plurality of lower post-poured U-shaped lap steels of the sixth prefabricated module are bound with the corresponding upper post-poured U-shaped lap steels of the fifth prefabricated module, the plurality of supporting square tubes of the sixth prefabricated module are inserted into the plurality of grooves and positioning plates of the fifth prefabricated module for positioning and then welded, and then the concrete is poured in the post-poured area and the area between the lower post-poured U-shaped lap steels and the upper post-poured U-shaped lap steels to form the vertical superimposed connection of the modular combined building.

[0018] Compared with the prior art, the prefabricated reinforced concrete modular combined building has the beneficial effects that:

[0019] 1. The prefabricated reinforced concrete modular combined building, the prefabricated reinforced concrete modular combined building is composed of at least three modules assembled on site in a factory; the modules are connected in a vertical superimposed manner and a horizontal splicing manner to form a building unit; the first prefabricated module, the second prefabricated module and the third prefabricated module are integrally produced into a complete module by a forming mold in a factory, and the module and the module are connected in a vertical manner by reserving a post-poured area, a vertical steel pipe stabilizing piece, a positioning plate and U-shaped steel at the bottom of the module, and the bottom of the upper module and the bottom of the lower module are connected in a vertical manner by a post-poured shear wall and a column; the module and the module are connected in a horizontal manner by reserving a superimposed layer and a post-poured area on the top plate, laying a mesh steel, pouring the post-poured area and a surface layer of concrete to form a horizontal integral connection, and the modules are integrally produced on site in a factory, thereby solving the problems of a large amount of formwork, steel pipes, scaffolding and labor required by the existing cast-in-place shear wall and cast-in-place frame structure, saving a large amount of labor and time, achieving the effect of reducing cost and increasing efficiency, and solving the problem that the existing cement house is directly stacked and the structural connection cannot meet the requirements, that is, the prefabricated reinforced concrete modular combined building solves the complicated problems caused by on-site pouring construction and the safety hidden trouble of the existing cement house, and is a reliable house building technology. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further explained in connection with the drawings and embodiments:

[0021] Figure 1 It is a plane structure schematic view of the utility model;

[0022] Figure 2 It is a front view schematic view of the prefabricated module five of the utility model;

[0023] Figure 3 It is a side view schematic view of the prefabricated module five of the utility model;

[0024] Figure 4 It is a front view schematic view of the prefabricated module six of the utility model;

[0025] Figure 5The six-side view schematic diagram of the prefabricated module is shown in the utility model.

[0026] Figure 6 The connection relationship schematic diagram of the prefabricated module five and the prefabricated module six is shown in the utility model.

[0027] Mark: 1, prefabricated module one; 2, prefabricated module two; 3, prefabricated module three; 4, prefabricated module four; 5, hidden column; 6, hidden beam; 7, shear wall; 8, superimposed roof; 9, post-cast area; 10, lower post-cast U-shaped lap steel bar; 11, upper post-cast U-shaped lap steel bar; 12, support square tube; 13, support square tube positioning plate; 14, truss steel bar; 15, superimposed roof secondary pouring layer; 16, prefabricated module five; 17, prefabricated module six; 18, groove; 19, superimposed roof post-cast area; 20, hidden column post-cast area. DETAILED DESCRIPTION

[0028] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0029] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0030] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below, within and the like are understood as including the number. If the first and the second are described, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0031] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0032] Please refer to Figures 1-6The utility model provides a technical scheme: an assembly type prefabricated reinforced concrete modularization combined building, including two prefabricated module one 1, two prefabricated module two 2, two prefabricated module three 3, prefabricated module four 4, prefabricated module five 16 and prefabricated module six 17, two prefabricated module one 1 is fixed on the both sides of prefabricated module four 4 respectively, two prefabricated module two 2 are fixed in the side of corresponding prefabricated module one 1, two prefabricated module three 3 are fixed in the side of corresponding prefabricated module two 2, and prefabricated module one 1, prefabricated module two 2, prefabricated module three 3 structure is identical, and the surface of prefabricated module one 1 includes four dark columns 5, three shear walls 7, laminated roof 8, a plurality of truss reinforcements 14, a plurality of grooves 18, four laminated roof post-pouring areas 19 and two dark column post-pouring areas 20, four shear walls 7 are fixed with corresponding dark column 5 head-to-tail respectively, and a plurality of truss reinforcements 14 are laid in laminated roof 8 of prefabricated module one 1 and are fixedly connected with corresponding shear wall 7 at both ends respectively.

[0033] Two laminated roof post-pouring areas 19 are fixed between prefabricated module one 1 and prefabricated module two 2 respectively, and the same two laminated roof post-pouring areas 19 are fixed between corresponding prefabricated module two 2 and prefabricated module three 3, and the both ends of four laminated roof post-pouring areas 19 are fixedly connected with dark column post-pouring area 20.

[0034] Prefabricated module four 4 includes four dark columns 5, four shear walls 7, laminated roof 8, a plurality of truss reinforcements 14 and four dark column post-pouring areas 20, four shear walls 7 are fixedly connected with corresponding dark column 5, four dark column post-pouring areas 20 are fixedly connected with corresponding dark column 5, four dark column post-pouring areas 20 are fixedly connected with corresponding shear wall 7 of prefabricated module one 1 and prefabricated module two 2, and a plurality of truss reinforcements 14 are laid in laminated roof 8 of prefabricated module four 4 and are fixedly connected with corresponding shear wall 7 at both ends respectively.

[0035] After two prefabricated module one 1, two prefabricated module two 2, two prefabricated module three 3, prefabricated module four 4, a plurality of dark columns 5, a plurality of shear walls 7, a plurality of laminated roofs 8, a plurality of truss reinforcements 14 and a plurality of dark column post-pouring areas 20 are laid and installed, a layer of mesh reinforcement is paved to pour laminated roof secondary pouring layer 15, to form the laying connection of modularization combined building.

[0036] The prefabricated module five 16 and the prefabricated module six 17 are identical in structure, the prefabricated module five 16 comprises a plurality of hidden beams 6, a composite roof 8, a plurality of lower post-cast U-shaped lap steels 10, a plurality of upper post-cast U-shaped lap steels 11, a plurality of supporting square tubes 12 and a plurality of grooves 18, the plurality of upper post-cast U-shaped lap steels 11 extend upwards from the corresponding shear walls 7 to the upper ends of the hidden beams 6 and the composite roof 8, the plurality of lower post-cast U-shaped lap steels 10 extend downwards from the corresponding shear walls 7 to be exposed, the plurality of supporting square tubes 12 are embedded in the hidden beams 6 and the shear walls 7 to serve as temporary supports, the plurality of supporting square tubes 12 are embedded in the corresponding plurality of hidden columns 5 to serve as temporary supports, and the plurality of grooves 18 are all arranged on the corresponding supporting square tubes 12.

[0037] When the prefabricated module six 17 is vertically stacked and installed with the module five 16;

[0038] The plurality of lower post-cast U-shaped lap steels 10 of the prefabricated module six 17 are bound with the corresponding upper post-cast U-shaped lap steels 11 of the prefabricated module five 16, the plurality of supporting square tubes 12 of the prefabricated module six 17 are inserted into the plurality of grooves 18 and the positioning plates 13 of the prefabricated module five 16 and are positioned and then welded, and then the post-cast area 9 and the area between the lower post-cast U-shaped lap steels 10 and the upper post-cast U-shaped lap steels 11 are poured with concrete to form vertical stacking connection of the modular combined building.

[0039] The prefabricated reinforced concrete modular combined building is assembled by at least three modules in a factory production site; the modules are connected in an up-down vertical stacking and horizontal splicing manner to form a building unit; the prefabricated module one 1, the prefabricated module two 2 and the prefabricated module three 3 comprise hidden columns 5, hidden beams 6, shear walls 7 and a composite roof 8, and are integrally produced into a complete module by a forming mold in a factory; when the modules are vertically connected, a post-cast area, a vertical steel pipe stabilizing piece, a positioning plate and a U-shaped steel are reserved at the bottom of the module, the upper and lower modules are connected by post-cast shear walls 7 and columns, and the bottom is vertically connected; when the modules are horizontally connected, a composite layer and a post-cast area 9 are reserved on the roof, a mesh steel is laid, the post-cast area 9 and a surface layer of concrete are poured to form horizontal integral connection, and the modules are integrally produced in a factory production site, thereby solving the problems of a large amount of formwork, steel pipes, scaffolds and labor in the existing cast-in-place shear walls 7 and cast-in-place frame structures, saving a large amount of labor and time, achieving the effect of cost reduction and benefit increase, and solving the problem that the existing cement houses are directly stacked and the structural connection cannot meet the requirements, that is, the prefabricated reinforced concrete modular combined building solves the problems of complicated site pouring construction and safety hidden troubles of existing cement houses, and is a reliable house building technology.

[0040] The prefabricated module 1, the prefabricated module 2, the prefabricated module 3, the prefabricated module 4, the hidden column 5, the hidden beam 6, the shear wall 7, the composite roof 8, the post-cast area 9, the lower post-cast U-shaped lap steel bars 10, the upper post-cast U-shaped lap steel bars 11, the support square tube 12, the support square tube positioning plate 13, the truss steel bars 14, the composite roof secondary pouring layer 15, the prefabricated module 16, the prefabricated module 17, the groove 18, the composite roof post-cast area 19, and the hidden column post-cast area 20.

[0041] The prefabricated module 16 is placed on the foundation, the support square tube 12 of the prefabricated module 16 is aligned with the support square tube positioning plate 13, then the prefabricated module 17 is placed on the prefabricated module 16 when vertically stacked, the support square tube 12 of the prefabricated module 17 is aligned with the groove 18, the lower post-cast U-shaped lap steel bars 10 of the prefabricated module 17 are staggered with the upper post-cast U-shaped lap steel bars 11 of the prefabricated module 16, and all the post-cast areas 9, the composite roof post-cast areas 19 and the hidden column post-cast areas 20 are poured by pouring grouting material;

[0042] The hidden column 5 and the hidden beam 6 are arranged in the shear wall 7, and when the prefabricated module 1, the prefabricated module 2, the prefabricated module 3 and the prefabricated module 4 are horizontally adjacent and laid, the single-layer mesh steel bars are bound above the composite roof 8 and fixed with the truss steel bars 14, and then the composite roof secondary pouring layer 15, the composite roof post-cast areas 19 and the hidden column post-cast areas 20 are integrally poured by pouring concrete.

[0043] The prefabricated module one 1, the prefabricated module two 2 and the prefabricated module three 3 are integrally poured and formed by a mold, including the hidden column 5, the hidden beam 6, the shear wall 7 and the composite roof 8, the shear wall 7 and the hidden column 5 are provided with a reserved post-cast area at the bottom and a reserved lap area at the top; the height of the post-cast area is about 50 cm;

[0044] The prefabricated reinforced concrete module is vertically connected by pouring grouting material to pour the post-cast areas 9 at the bottom of the shear wall 7 and the hidden column 5.

[0045] The prefabricated module one 1, the prefabricated module two 2 and the prefabricated module three 3 are connected to form a room; the prefabricated module two 2 is connected to the adjacent prefabricated module one 1 and the prefabricated module three 3 through the secondary pouring of the composite roof post-cast area, the hidden column post-cast area and the composite roof secondary pouring layer by binding single-layer mesh steel bars to form horizontal integral connection.

[0046] The hidden column 5, the hidden beam 6 and the shear wall 7 are provided with the truss steel bars 14; the composite roof 8 is provided with the truss steel bars 14 and has a rough concrete surface.

[0047] The truss steel bars 14 of the composite roof 8 are fixedly connected to the reserved lap area at the top of the shear wall 7 by secondary pouring of concrete in the lap area.

[0048] The interior of the shear wall 7 and the concealed column 5 is embedded with vertical support square tubes from the top through the whole module height, which is used for vertical support and positioning when the modules are stacked.

[0049] The vertical support is put into the reserved groove 18 when the prefabricated concrete modules are stacked, which keeps the verticality and transverse stability before pouring.

[0050] The prefabricated concrete module is provided with upper post-poured U-shaped lapping steel bars 11 at the position of the bottom reserved post-poured area and the top reserved lapping area, which meets the steel bar requirement of the post-poured area.

[0051] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A modular prefabricated reinforced concrete modular combined building, characterized by, The utility model relates to a prefabricated module four (4) and a prefabricated module five (16) are connected, and the prefabricated module five (16) is connected with the prefabricated module six (17) on the other side. The utility model relates to a prefabricated module four (4) and a prefabricated module five (16) are connected, and the prefabricated module five (16) is connected with the prefabricated module six (17) on the other side.

2. The prefabricated reinforced concrete modular combined building of claim 1, characterized in that: The utility model relates to a prefabricated module four (4) and a prefabricated module five (16) are connected, and the prefabricated module five (16) is connected with the prefabricated module six (17) on the other side.

3. The prefabricated reinforced concrete modular combined building of claim 2, characterized in that: The utility model relates to a prefabricated module four (4) and a prefabricated module five (16) are connected, and the prefabricated module five (16) is connected with the prefabricated module six (17) on the other side.

4. The prefabricated reinforced concrete modular combined building of claim 2, characterized in that: ​ 5. The prefabricated reinforced concrete modular combined building of claim 1, characterized in that: The prefabricated module five (16) and the prefabricated module six (17) are identical in structure, the prefabricated module five (16) comprises a plurality of hidden beams (6), a composite roof (8), a plurality of lower post-cast U-shaped lap steels (10), a plurality of upper post-cast U-shaped lap steels (11), a plurality of supporting square tubes (12) and a plurality of grooves (18), the plurality of upper post-cast U-shaped lap steels (11) extend upwards from the corresponding shear wall (7) to the upper end of the hidden beam (6) and the composite roof (8), the plurality of lower post-cast U-shaped lap steels (10) extend downwards from the corresponding shear wall (7) to be exposed, the plurality of supporting square tubes (12) are embedded in the hidden beam (6) and the shear wall (7) to serve as temporary supports, the plurality of supporting square tubes (12) are embedded in the corresponding plurality of hidden columns (5) to serve as temporary supports, and the plurality of grooves (18) are all arranged on the corresponding supporting square tubes (12).

6. The prefabricated reinforced concrete modular combined building of claim 5, characterized in that: When the prefabricated module six (17) is vertically stacked and installed with the module five (16); The plurality of lower post-cast U-shaped lap steels (10) of the prefabricated module six (17) are mutually bound with the corresponding upper post-cast U-shaped lap steels (11) of the prefabricated module five (16), the plurality of supporting square tubes (12) of the prefabricated module six (17) are inserted into the plurality of grooves (18) and the positioning plate (13) of the prefabricated module five (16) to be positioned and then welded, and then concrete is poured in the post-cast area (9) and the interval between the lower post-cast U-shaped lap steel (10) and the upper post-cast U-shaped lap steel (11) to form a vertically stacked connection of the modular combined building.

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