CN205296894U - Modularization house containing prefabricated component - Google Patents

Abstract

The utility model provides a modular house containing prefabricated components, which includes a prefabricated wall and a prefabricated floor; the wall of the house is composed of two sheet-shaped components bonded together, and four sheet-shaped components forming the wall are combined together. Assembled into a tetrahedral box, the inner space of a room is formed in the box, and multiple tetrahedral boxes are assembled to form a floor of a residence. The residential prefabricated floor is both the floor of the upper floor and the roof of the next floor. The residential building provided by the utility model has light weight, saves materials, has high structural strength and strong earthquake resistance. Its simple structure and convenient construction are suitable for ordinary houses with a large quantity and wide area, and it can also be used in apartments and guest houses similar to houses.

Description

A modular home that incorporates prefabricated elements

technical field

The utility model relates to the field of construction engineering, in particular to a modular house containing prefabricated components

Background technique

Usually, most residential buildings in our country adopt a hybrid structure, that is, brick walls are load-bearing, and prefabricated hollow floor slabs are used. Due to the looseness of structural materials and structures, the seismic performance of houses is poor. After the Tangshan earthquake, the structural connection was strengthened, and the seismic performance was improved. However, in order to avoid competing with farmers for land, the government imposed strict restrictions on the use of clay bricks. Residential buildings are all developing towards concrete structures, using frame structures or shear wall structures, but most of them are cast-in-place, polluting the air, disturbing the noise, and putting forward higher requirements for environmental protection. The construction industry government also puts forward requirements for industrialization. The construction industry Construction should develop in a more efficient direction. In order to meet the requirements of industrialization, complete the industrial revolution of residential buildings, strengthen environmental protection, and reduce pollution, it is necessary to propose a modular housing with a small amount of on-site operations and efficient construction.

Therefore, it is necessary to propose a modular house that includes prefabricated components, so as to reduce the dead weight of the house and improve the construction work efficiency.

Utility model content

The purpose of the utility model is to provide a modular house including prefabricated components, including a prefabricated wall and a prefabricated floor. The sheet-like components of the building are assembled together into a tetrahedral box, which forms the inner space of a room, and multiple tetrahedral boxes are assembled to form a floor of the house. The prefabricated floor of the house is both the floor of the upper floor and the floor of the next floor. top.

Preferably, in the modular house, the sheet-like components that make up the prefabricated wall are thin-walled grooved panels with horizontal ribs and vertical ribs, and when the two sheet-like components are attached to each other, the The horizontal ribs are staggered from each other.

Preferably, in the modular house, the two sheet-shaped components are attached to each other to form a cavity, and the cavity is used for cast-in-place concrete.

Preferably, in the modular house, the tetrahedral box is composed of three sheet-like components constituting the prefabricated wall and an exterior wall panel, the exterior wall panel is an integral structure and has holes.

Preferably, in the modular house, the hole opened on the outer wall is a window hole, and under the hole, a groove for a radiator is left inward or a groove for an external air conditioner is left outward.

Preferably, in the modular house, the sheet members of the tetrahedral boxes are assembled to form a shear wall by abutting against each other.

Preferably, in the modular house, the prefabricated floor has vertical two-way dense ribs arranged on the floor, and the spaces formed by the dense ribs are filled with aerated concrete or foamed concrete.

Preferably, in the modular house, the size and shape of the prefabricated floor boards are adapted to the size and shape of the floor of the room, and when the floor boards are assembled with each other, the vertical and horizontal ribs are aligned with each other.

Preferably, in the modular house, the floor is a balcony slab structure.

Preferably, in the modular house, the distance between the dense ribs is 595mm-605mm, preferably 600mm, and the ratio of the length to the width of the prefabricated floor is less than or equal to 2.

Preferably, in the two-way densely ribbed floor slab, the densely ribbed rib height is 145mm-155mm, preferably 150mm, and the rib width is 60mm-90mm, preferably 60mm.

Preferably, when the prefabricated floor is used as a floor, the upper ribs of adjacent floors are welded to form a continuous and integral floor, and no superimposed layer is provided for the prefabricated floor.

The utility model provides a modular house with prefabricated components, which is assembled into a tetrahedral box through sheet components, and then the tetrahedral box is assembled, and the sheet components forming the tetrahedron box are attached to each other to complete a floor.

The components of the utility model are simple to manufacture, convenient to construct, and meet the requirements of industrialization and environmental protection. The concrete poured into the cavity surrounded by the sheet-shaped components can save concrete, reduce the dead weight of the wall, and reduce the earthquake effect; four sheet-shaped components are assembled into a The upper and lower bottomless tetrahedron box does not need to install temporary angle steel after assembly, and the hoisting efficiency is high; the wall surface of the room composed of four pieces is smooth, and 20mm ^plastering can be exempted during decoration, reducing on-site wet work, saving materials and reducing weight ;The reinforcement connection of the upper and lower wall panels adopts the grout anchor method of floor concealed beams, which is simpler to connect than sleeves, with lower precision, easier quality assurance and high work efficiency; the cast-in-place floor concealed beams firmly connect the wall panels and floor slabs At the same time, the force transmission is clear and reliable, and the floor rigidity is large.

The two-way dense rib floor slab adopted by the utility model, the dense ribs of each floor slab are aligned with each other, and the upper steel bars of the adjacent ribs are welded and cast-in-place with the hidden beams of the support floors, so that the entire floor is connected into a whole and becomes a very rigid structure. Efficient floor. The foam concrete or air-entrained concrete filled between the dense ribs reduces the overall weight of the entire floor, and also increases the sound insulation and earthquake resistance.

It should be understood that the foregoing general description and the subsequent detailed description are all exemplary illustrations and explanations, and should not be used as limitations on the claimed content of the present utility model.

Description of drawings

With reference to the accompanying drawings, more purposes, functions and advantages of the present utility model will be clarified through the following description of the present utility model embodiment, wherein:

Figure 1 schematically shows a floor plan of a modular house;

Fig. 2 shows a sheet member of the prefabricated wall of the modular house;

Fig. 3 shows another sheet member of the prefabricated wall of the modular house;

Fig. 4 shows the schematic diagram of modular house prefabricated wall assembly;

Fig. 5 shows a schematic diagram of a cavity enclosed by prefabricated wall sheet components of a modular house;

Figure 6 shows a schematic structural view of a modular residential prefabricated floor;

Figure 7 shows a cross-sectional view of a modular residential prefabricated floor;

Figure 8 shows an enlarged structure of the edge of a prefabricated floor for a modular dwelling.

detailed description

The objects and functions of the present invention and methods for achieving the objects and functions will be clarified by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it can be implemented in various forms. The essence of the description is only to help those skilled in the relevant art comprehensively understand the specific details of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

A specific embodiment of a modular house comprising prefabricated components is described in detail below with reference to the accompanying drawings:

The prefabricated wall of a modular house containing prefabricated components is composed of two sheet-like components, one sheet-shaped component is shown in Figure 2, and the other sheet-shaped component is shown in Figure 3, and both sheet-shaped components have horizontal ribs 202 and the thin-walled channel plate of the vertical rib 203, beard tendons 201 are left around the thin-walled channel plate, and anchor bars 208 are left at the lower end. The two sheet-like components are joined together to form a cavity 506 as shown in FIG. 5 , and the horizontal ribs 202 of the thin-walled channel part and the horizontal ribs 309 of the other thin-walled channel plate are staggered. The cavity is used for pouring concrete. According to the height of the floor and the force of the cavity, different concrete pouring methods can be used, such as pouring one empty two, pouring one empty one or full pouring. For multi-storey buildings, the method of pouring one air and two is used, and for high-rise buildings, this method of pouring from top to bottom can save concrete. The inward surface 205 of the sheet member forming the prefabricated wall is a rough surface, and the outward surface 204 is a smooth surface; the inward surface 310 of the other sheet member forming the prefabricated wall is a rough surface, and the outward surface 311 is a smooth surface. The wall surface of the prefabricated wall formed by the combination is flat, and does not require 20 ^mm thick plastering, and can be directly scraped, greasy, sprayed, or finished. As shown in Figure 4, when two sheet-like components are put together, the horizontal rib 402 on the upper part of the sheet-like component should be staggered with the horizontal rib 409 on the upper part of the other sheet-like component, so as to prevent pouring into the cavity 407 formed by the sheet-like component. Increased difficulty when concrete. The inner wall panel formed after two pieces of prefabricated structural components are bonded has beard bars 401 around, and anchoring bars 408 protruding from the lower part of the wall panels. The beard bars 401 and the anchoring bars 408 are used for the assembly and connection of the wall panels.

The floor slab of a modular house including prefabricated components has two-way dense ribs 601 arranged on the floor slab, the dense ribs are arranged vertically and horizontally crosswise, the rib height is 150mm, the rib width is 60mm, and the distance between ribs is 600mm. A hook 602 for hoisting by a crane is arranged on the floor, and beard tendons 604 are left around the floor. Air-entrained concrete or foam concrete block 705 is used as filling material in the intercostal space 603. The air-entrained concrete or foam concrete block 705 can greatly reduce the weight of the floor slab, and at the same time can enhance the effect of sound insulation and prevent the tremor of the floor slab. There are steel bars 704 protruding from the edge of the floor slab, and the steel bars 806 on the ribs are connected to the steel bars on the upper part of the adjacent floor slab by welding, and the rest of the steel bars 807 are all anchored into the hidden beams, so that the entire floor realizes a multi-span continuous floor slab. The space between the ribs is filled with air-entrained concrete or foamed concrete 805 . The size and shape of the surface of the floor are adapted to the size and shape of the floor of the room. At the same time, the floor has a balcony slab structure. When the balcony slab is directly spliced with the floor and there is no plate rib at the corresponding position, all the steel bars of the balcony slab are anchored into the hidden beam, and must meet Anchor length. The multi-span continuous slab can greatly improve the floor stiffness of the slab, and at the same time avoid the use of laminated floors with laminated floors. The total weight of ribbed floor slab and air-entrained concrete filling block is lighter, and its density is less than half of ordinary concrete block, which is equivalent to the weight of 95mm thick concrete floor slab, and its index is better than that of cast-in-place floor slab and prefabricated laminated floor slab. The floor slab can meet the span requirements of the size of the house, and strong and/or weak current pipelines can be embedded in the floor to meet the limit requirements of refractory materials. The upper end of the floor is also provided with a hook 702 for crane suspension, which facilitates the suspension and assembly of the floor.

As shown in Figure 1, a floor plan of a modular house containing prefabricated components, the house includes a prefabricated wall and a prefabricated floor. The component is a channel-shaped thin-walled component. The prefabricated wall 103 forms a cavity through the first sheet-shaped component 104 and the second sheet-shaped component 105. The cavity is used for pouring concrete. After the concrete is poured, the prefabricated wall The body becomes a shear wall, which is both a force-bearing member and a pouring formwork. The four sheet-like components are joined together to form a tetrahedral box 101 . The inner space of a room is formed in the enclosed tetrahedral box. The tetrahedral box is used as a unit for hoisting, and all the sheet components that make up the tetrahedral box are attached to each other to form the entire floor. The structure of the tetrahedral box is stable and does not require temporary support, and the hoisting efficiency is high. The size and shape of the floor plate are adapted to the size and shape of the tetrahedron box. Two-way dense ribs are set on the floor plate. The rib height is 150mm, the rib width is 60mm, and the rib spacing is 600mm. The floor slab is built on the wall body and assembled with the wall body to form the first floor of the residential building. When the floor slabs are joined together, the longitudinal ribs and transverse ribs on the slabs are aligned with each other.

When the tetrahedral boxes are assembled, one side of the tetrahedral box is located at the edge of the residential wall, and the prefabricated wall at the edge is composed of a piece of tetrahedral box and a separate piece of sheet to form a prefabricated wall version 107. The size and shape of the floor slab are adapted to the size and shape of the tetrahedral box formed. The two-way dense ribs are set on the floor slab. The rib height is 150mm, the rib width is 60mm, and the rib spacing is 600mm. The floor slab is built on the wall body and assembled with the wall body to form the first floor of the residential building. When the floor slabs are joined together, the longitudinal ribs and transverse ribs on the slabs are aligned with each other.

When the tetrahedron boxes are assembled, one side of the tetrahedron box is located at the edge of the residential wall, and the wall 106 at the edge has holes, and the holes are used for installing windows. The prefabricated wall at the edge of the house is a monolithic structure and three sheet-like components form a tetrahedral box. Underneath the perforated wall 106 there are grooves either inside or outside. In the cold northern region, the groove under the inner window hole of the wall panel is used for installing radiators; in the southern region, the groove under the outer window hole of the wall panel is used for installing the external unit of the air conditioner. The size and shape of the floor slab are adapted to the size and shape of the tetrahedral box formed. The two-way dense ribs are set on the floor slab. The rib height is 150mm, the rib width is 60mm, and the rib spacing is 600mm. The floor slab is built on the wall body and assembled with the wall body to form the first floor of the residential building. When the floor slabs are joined together, the longitudinal ribs and transverse ribs on the slabs are aligned with each other. The floor slab also has a balcony plate 102 structure, and the balcony plate 102 is directly built on the edge wall of the house.

Combined with the description and practice of the utility model disclosed here, other embodiments of the utility model will be easily conceived and understood by those skilled in the art. The description and examples are considered exemplary only, with the true scope and spirit of the invention defined by the claims.

Claims (10)

1. A modular house comprising prefabricated components, characterized in that it comprises a residential prefabricated wall and a residential prefabricated floor, the prefabricated wall is composed of two sheet-like components bonded together, four of which form the prefabricated wall The sheet-like components of the building are assembled together into a tetrahedron box, which forms the inner space of a room, and multiple tetrahedron boxes are assembled to form a floor of the house. The prefabricated floor of the house is both the floor of the upper floor and the floor of the next floor. top. 2. The modular house according to claim 1, characterized in that, the sheet-like components that make up the prefabricated wall are thin-walled grooved panels with horizontal ribs and vertical ribs, and the two sheet-like components When being attached to each other, the horizontal ribs are staggered from each other. 3 . The modular house according to claim 1 , wherein the two sheet-shaped components are attached to each other to form a cavity, and the cavity is used for cast-in-place concrete. 4 . 4. The modular house according to claim 1, wherein the tetrahedral box is composed of three sheet-like components forming the prefabricated wall and an exterior wall panel, and the exterior wall panel is a whole structure with holes. 5 . The modular house according to claim 4 , wherein the hole is a window hole, and under the hole, a groove for a radiator is left inward or a groove for an external air conditioner is left outward. 5 . 6 . The modular house according to claim 1 , characterized in that, after the tetrahedral boxes are assembled, the sheet-like components are attached to each other to form a shear wall. 7. The modular house according to claim 1, wherein the prefabricated floor has vertical two-way dense ribs arranged on the floor, and the spaces formed by the dense ribs are filled with aerated concrete or foamed concrete. 8. The modular house according to claim 1, wherein the size and shape of the prefabricated floor boards are adapted to the size and shape of the floor of the room, and when the floor boards are assembled with each other, the vertical and horizontal ribs are aligned with each other. 9. The modular house according to claim 1, wherein the floor slab is a balcony slab structure. 10 . The modular house according to claim 7 , wherein the distance between the dense ribs is 595mm-605mm, and the ratio of the length to the width of the prefabricated floor is less than or equal to 2. 11 .