CN104060695A - Modular building and construction method thereof - Google Patents

Abstract

The invention provides a modular building and a construction method thereof. The modular building construction method comprises the following steps: prefabricating at least two modular building units and forming one floor by each building unit; prefabricating a plurality of support components, arranging the building units at an interval in a vertical direction, connecting the support components between two adjacent building units, and forming an expansion floor between the two adjacent building units. The modular building comprises at least two prefabricated modular building units, wherein one floor is formed by each building unit, the building units are arranged at the interval in the vertical direction, and the support components are connected between the two adjacent building units so as to form one expansion floor between the two adjacent building units. The modular building has the advantages of simple structure, material saving and high space utilization rate. The modular building construction method effectively reduces the steel usage quantity and reduces space waste.

Description

Modular building and its construction method

technical field

The invention relates to the construction field, in particular to a modular building and a construction method thereof.

Background technique

A modular building is generally stacked by a plurality of modular building units similar to containers, and each modular building unit includes: a chassis, a top plate, a side wall and an end plate. When two modular units are stacked, the bottom frame of the upper modular building unit is stacked on the top plate of the lower modular building unit, and the bottom frame of the upper modular building unit and the top plate of the lower modular building unit remain The clearance is independent between the bottom frame of the upper modular unit and the top plate of the lower modular unit. The base frame of the upper module unit and the top plate of the lower module unit of this modular building have repeated functions, which causes waste of materials and space.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and propose a modular building and its construction method, which effectively reduces the amount of steel used and reduces the waste of space.

In order to solve the above-mentioned technical problems, the present invention proposes a construction method of a modular building, comprising the following steps: prefabricating at least two modular building units so that each building unit constitutes a floor; prefabricating a plurality of supports; The units are arranged at intervals in the vertical direction, and the supports are connected between two adjacent building units, so that an extended floor is formed between the two adjacent building units.

In order to solve the above technical problems, the present invention proposes a modular building, including: at least two prefabricated modular building units, each building unit constitutes a floor, and each building unit is arranged at intervals in the vertical direction, and adjacent to each other A support member is connected between two building units, so that an extended floor is formed between two adjacent building units.

Said modular building, wherein each building unit includes: two parallel floor plates and a column connected between the two floor plates.

Said modular building, wherein said floor includes: a floor frame and at least one floor laid on the top surface of said floor frame.

Said modular building, wherein said floor frame comprises: at least two longitudinal girders arranged longitudinally and a plurality of cross girders transversely connected between the longitudinal girders.

The modular building, wherein, the modular building further includes: a plurality of wall modules, the wall modules are arranged on the outer periphery of each building unit, and/or, arranged on the outer periphery of the extension floor.

Said modular building, wherein said supporting member comprises: a supporting column and two connection plates respectively fixed at both ends of said supporting column, said supporting member is detachably connected to the floor slab of said building unit by bolts Together, the connecting plate of the support is provided with connecting holes for bolts to penetrate, and the floor plate is also provided with connecting holes for bolts to penetrate.

Said modular building, wherein said connecting hole is an oblong hole.

Said modular building, wherein, the top surface of the top floor of each building unit is provided with a hoisting ring or hoisting hole for hoisting.

The modular building, wherein, the modular building also includes a roof module, the roof module is built on the top of the topmost building unit through support columns, and a roof module and the topmost building unit also form a Extended floors.

Compared with the prior art, the present invention has the following beneficial effects: the construction method of the modular building of the present invention effectively reduces the amount of steel used, and reduces the waste of space; the modular building of the present invention has a simple structure and low material consumption; High space utilization.

Description of drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a modular building.

Figure 2 is a schematic isometric view of a single building unit.

Fig. 3 is a structural schematic diagram of a floor in a single building unit.

Fig. 4 is a schematic diagram of the bolt holes on the top of the modular building unit.

FIG. 5 is an enlarged view of part A in FIG. 4 .

Fig. 6 is a schematic diagram of the connection of supports when multi-storey modular buildings are assembled.

Fig. 7 is an enlarged view of part D in Fig. 10 .

Fig. 8 is a schematic structural view of the lower end of the support.

FIG. 9 is a schematic view taken along the direction E of FIG. 12 .

Fig. 10 is a schematic diagram of the top ring of the modular building unit.

Fig. 11 is an enlarged view of part B in Fig. 6 .

Fig. 12 is a schematic diagram of the hanging holes on the top of the modular building unit.

Fig. 13 is an enlarged view of part C in Fig. 8 .

Fig. 14 is a schematic structural view of the second embodiment of the modular building.

Detailed ways

The present invention firstly provides a method for constructing a modular building, which includes the following steps: prefabricating at least two modular building units, so that each building unit forms a floor, and the shape of the building unit is not limited, as long as there are top boards, bottom boards and The support structure supported between the top plate and the bottom plate can meet the requirements. The top plate and the bottom plate are plates of the same structure, and their shape can be square, circular, triangular, or even irregular; multiple supports are prefabricated, The structure of the support is not limited, and it can be preferably a columnar structure; the above-mentioned building units are arranged at intervals in the vertical direction, and the support is connected between two adjacent building units, so that a structure is formed between the adjacent two building units. One extension floor.

The construction method of this modular building makes full use of the top plate and bottom plate structure of the modular building unit, which effectively reduces the amount of steel used and the waste of space.

The present invention also provides a modular building. In order to further illustrate the principle and structure of the modular building, preferred embodiments of the present application will now be described in detail with reference to the accompanying drawings.

The first embodiment of modular building

Referring to Fig. 1, this modular building comprises: at least two prefabricated modular building units 1 and a support member 2 connected between two adjacent building units 1, each building unit 1 constitutes a floor, and each building unit 1 are arranged at intervals in the vertical direction, and support members 2 are connected between two adjacent building units 1, so that the part between two adjacent building units 1 constitutes an extended floor.

Referring to Fig. 2, the building unit 1 in this embodiment is a cuboid structure, and may also be a cylinder, a prism or other irregular bodies in other embodiments. The building unit 1 of the rectangular parallelepiped structure includes: two parallel rectangular floor plates 11, a column 12 connected between the two floor plates 11, and wall modules arranged on the periphery of each building unit. There are two types of wall modules, one is the end walls 14 arranged at both ends of the building unit 1 in the length direction, and the other is the side walls 15 arranged at both sides of the building unit 1 in the width direction.

Referring to FIG. 3 , each floor 11 includes: a floor frame 111 and at least one floor 112 laid on the top surface of the floor frame 111 . The floor frame 111 includes: two parallel and longitudinal longitudinal beams 1111 and a plurality of cross beams 1112 transversely connected between the two longitudinal beams 1111 . The floor 112 is laid on the top surface of the floor frame 111, and it can be fixed on the floor frame 111 by welding, and can also be fixed on the floor frame 111 by fasteners such as screws or bolts.

It should be noted that when the building unit 1 is a non-cuboid structure, the floor 11 is not limited to a rectangular structure, and the structure of the longitudinal beams 1111 of the corresponding floor frame 111 also needs to be changed correspondingly according to the shape of the floor 11. For example, when building When the unit 1 is a semi-cylindrical, the floor 11 can be designed as a semicircle, and the floor frame 111 includes: a longitudinal beam forming a diameter, a longitudinal beam forming a semicircle and a beam connected between the two longitudinal beams. The floor frames of other structures are transformed equivalently.

Referring to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the support member 2 and the floor slab of the building unit 1 are preferably detachably connected together by bolts. Referring to FIG. 4 and FIG. 5 , on the upper surface of the top floor 11 or the lower surface of the bottom floor 11 of each construction unit 1 are provided with connecting holes 1121 for bolts to penetrate. Referring to FIG. 6 and FIG. 7 , each supporting member 2 includes: a supporting column 21 and two connecting plates 22 respectively fixed at both ends of the supporting column 21 . The connecting plate 22 in this embodiment is a flat plate, which is horizontally fixed at both ends of the support column 21 . The main function of the connection plate 22 is to facilitate the connection of the support member 2 with the floor 11 of the building unit 1 . The connection plate 22 is provided with a connection hole 222. When the support member 2 is connected between the two building units 1, the connection hole 222 on the connection plate 22 is first aligned with the connection hole 1121 on the floor 11, and then the bolt 221 Penetrating through the connecting holes of the connecting plate 22 and the floor 11 , and then tightening the bolts 221 , the support member 2 can be firmly fixed on the floor 11 of the building unit 1 .

Referring to Fig. 8 and Fig. 9, the shape of the connection hole 1121 on the floor 11 or the connection hole 222 on the connection plate 22 used to cooperate with the bolt can be circular or oblong (only the connection hole 222 is shown in the figure), When the shape of the connecting hole 1121 or 222 is a round hole, the diameter of the round hole should be slightly larger than the diameter of the bolt 221 for error adjustment when the upper and lower layers are connected.

When connecting supports 2 between two construction units 1 to form an extension floor, the extension floor can also be equipped with upper wall modules, so that the wall modules are arranged around the extension floor, so that the extension floor and the construction unit 1 are located. The floors maintain the same shape and structure. Certainly, when constructing some buildings (for example, the modular stand building), the wall modules on the floor where each building unit is located and the extension floor can also be omitted, so as to avoid blocking the line of sight.

Referring to Fig. 10 and Fig. 11, in order to facilitate the transportation and hoisting of modular buildings, a hoisting ring 1122 for hoisting can also be provided on the top surface of the top floor 11 of each building unit 1, and a hoisting ring 1122 can also be set at the position of each hoisting ring 1122. The groove allows the suspension ring 1122 to be installed in the groove. When the suspension ring 1122 is not in use, it can be hidden in the groove, thereby maintaining the flatness of the top surface of the building unit 1 .

Referring to Fig. 12 and Fig. 13, in order to facilitate the construction and transportation of modular buildings, a lifting hole 1123 for hoisting can also be provided on the top floor 11 of each building unit 1, so as to facilitate the hoisting of the building unit 1 by the spreader like a container .

The second embodiment of modular building

Referring to Fig. 14, the modular building of this embodiment also includes: at least two prefabricated modular building units 1' and support members 2 connected between two adjacent building units. Different from the above-mentioned embodiment, the building unit 1' of each floor of this embodiment is spliced by four building units 1 of the above-mentioned embodiment, and a roof module 3 is also arranged on the topmost layer, which is used for sheltering from rain and drain. The roof module 3 is built on the top of the topmost building unit 1 through the support member 2 , and an extension floor is also formed between the roof module 3 and the topmost building unit 1 .

When the modular building of the present invention is transported, the support 2 can be hidden inside the building unit 1 for transportation, thereby saving the loading space, and after being transported to the destination, it can be combined and built according to the design requirements. The combination forms are flexible and diverse, and the installation is convenient It is fast, and effectively reduces the amount of steel used, and reduces the waste of space.

The above are only preferred feasible embodiments of the present invention, and do not limit the protection scope of the present invention. All equivalent structural changes made by using the description and drawings of the present invention are included in the protection scope of the present invention.

Claims (10)

1. A construction method of modular building, is characterized in that, comprises the steps: Prefabrication of at least two modular building units so that each building unit constitutes a floor; Prefabricated multiple supports; The building units are arranged at intervals in the vertical direction, and the support members are connected between two adjacent building units, so that an extended floor is formed between the two adjacent building units. 2. A modular building, comprising: at least two prefabricated modular building units, each building unit forming a floor, characterized in that each building unit is arranged vertically at intervals, and two adjacent buildings Supports are connected between the units, so that an extended floor is formed between two adjacent building units. 3. The modular building according to claim 2, wherein each building unit comprises: two parallel floor slabs and a column connected between the two floor slabs. 4. The modular building according to claim 3, wherein the floor slab comprises: a floor slab frame and at least one floor laid on the top surface of the floor slab frame. 5. The modular building according to claim 4, wherein the floor frame comprises: at least two longitudinal beams arranged longitudinally and a plurality of cross beams transversely connected between the longitudinal beams. 6. The modular building according to claim 2, characterized in that, the modular building further comprises: a plurality of wall modules, the wall modules are arranged on the periphery of each building unit, and/or, arranged on The perimeter of the extension floor. 7. The modular building according to claim 2, wherein the support member comprises: a support column and two connecting plates respectively fixed at the two ends of the support column, the support member and the building unit The floors are detachably connected together by bolts, the connecting plate of the support is provided with connection holes for the bolts to penetrate, and the floor is also provided with connection holes for the bolts to penetrate. 8. The modular building according to claim 7, wherein the connection holes are oblong holes. 9. The modular building according to claim 2, characterized in that, the top surface of the top floor of each building unit is provided with a hoisting ring or a hoisting hole for hoisting. 10. The modular building according to claim 2, characterized in that, the modular building also includes a roof module, the roof module is built on the top of the topmost building unit through support columns, and the roof module and the topmost layer The building units also constitute an extension floor.