CN108331173A - A kind of prefabricated buildings of fast demountable - Google Patents

Abstract

The invention relates to a rapidly disassembled assembled house, comprising a floor panel, a wall panel and a roof panel, the roof panel is installed horizontally or with a certain slope, the floor panel is composed of a plurality of modular floor panels, the wall The panels are composed of multiple modular wall panels, and the roof panels are composed of multiple modular roof panels. The modular floor panels, modular wall panels and modular roof panels are prefabricated panels with eccentric hooks embedded in them The lock can be quickly assembled and disassembled with a hexagonal wrench. The rapidly detachable assembled house involved in the present invention can be embedded in an old house, and can also be directly used in the construction of an outdoor house. It can be disassembled and reused to reduce costs.

Description

A prefabricated house that can be quickly disassembled

technical field

The invention relates to the field of assembled houses, in particular to a rapidly disassembled assembled house.

Background technique

The old urban areas of many cities in China have a large number of traditional old buildings and retain a good urban space texture, but the traditional brick and wood buildings have poor thermal insulation and airtight performance, and are in disrepair for a long time, and the living environment of the residents is poor. If it is completely demolished and rebuilt, not only will the construction period be long and the cost will be high, but it will also face the destruction of the historical style; if the old building is kept and directly remodeled, the improvement of living comfort will not be ideal.

In addition, there will be a large number of house renovations and reconstructions in the old towns and villages of many Chinese cities. Although there is no problem with the protection of historical features, the existing brick-concrete structure and concrete structure houses have a long construction period and high labor costs. The thermal insulation and airtight performance is poor, and it will have a great impact on the environment; the existing prefabricated buildings such as prefabricated building systems, although the cost is low and the construction period is short, but the thermal insulation and airtight performance are very poor.

Contents of the invention

Aiming at the above-mentioned technical problems existing in the prior art, the present invention provides a rapidly disassembled assembled house. It can be embedded in old houses or directly used for building outdoor houses. This prefabricated house has simple process, fast installation speed, good thermal insulation and airtightness, and can be dismantled and reused many times, reducing the cost.

In order to solve the above technical problems, the present invention adopts the following technical solutions: a rapidly disassembled assembled house, including floor panels, wall panels and roof panels, the roof panels are installed horizontally or with a certain slope, and the floor panels It is composed of multiple modular floor panels, the wall panels are composed of multiple modular wall panels, and the roof panel is composed of multiple modular roof panels. The modular floor panels, modular wall panels and modular roof panels are prefabricated in advance The plate is pre-embedded with an eccentric hook lock, which can be assembled and disassembled quickly with a hexagonal wrench.

Further, when the roof panels are installed with a slope, corner panels with a certain angle are passed between the wall panels and the wall panels, between the wall panels and the roof panels on the front and back of the house, and between the roof panels and the roof panels. Connection, between the wall panel and the floor panel and between the wall panels on both sides of the house and the roof panel are directly connected by eccentric hook locks; when the roof panel is installed horizontally, the wall panel and the wall panel are connected through The corner board is connected, and the wall board is directly connected with the floor board and the roof board through the eccentric hook lock.

Further, the modular floor panels, modular wall panels, modular roof panels and corner panels all include a foamed polyurethane layer and hard finish layers on the front and rear sides of the foamed polyurethane layer, and the eccentric hook lock is pre-installed. Buried in a layer of foamed polyurethane.

Further, the eccentric hook lock is composed of an eccentric hook male part and an eccentric hook female part, and one side end of the eccentric hook male part is pre-embedded in the modular floor panels, modular wall panels, modular roof panels and corner panels. The head is a convex tongue and groove, and the end of one side of the pre-embedded eccentric hook female part is a concave tongue and groove.

Further, the modular floor panel and the modular roof panel, which are directly connected to the wall panel through eccentric hook locks, are vertically pre-embedded with eccentric hook female parts, so as to realize the vertical connection between the wall panel, the ground panel and the roof panel.

Further, the hard finish layers on both sides of the modular floor panel are steel plates, and the hard finish layers on the indoor side of the modular wall panels, modular roof panels and corner panels are glass magnesium with a fireproof function. board or calcium silicate board, the hard finish layer on the outdoor side is a steel plate, and the steel plate is a color steel plate, a galvanized steel plate or a stainless steel plate.

Further, the wall panels are provided with broken bridge aluminum hollow glass doors and broken bridge aluminum hollow glass windows.

Further, pipelines and wire boxes are pre-embedded in the modular floor panels, modular wall panels, modular roof panels and corner panels.

Further, the quickly disassembled prefabricated house according to the present invention also includes a steel frame foundation, the steel frame foundation is composed of steel keels and supports, and the steel frame foundation passes through the corner of the floor panel and the wall panel. The two inner and outer L-shaped fixings are connected to the floor panel and the wall panel. The outer L-shaped fixing is welded to the steel keel, and the countersunk head bolts pass through the wall panel and the ground panel respectively and are fixed to the inner L-shaped fixing.

Compared with prior art, the present invention has following advantage:

(1) All the boards used in the quickly disassembled assembled house involved in the present invention are processed in the factory, and the modular floor boards, modular wall boards and modular roof boards are connected by eccentric hook locks, The installation can be completed with a hexagonal wrench, the board is light, the installation speed is fast, and no professional workers are required. Compared with other prefabricated houses, the construction is simpler and faster;

(2) The modular floor panel, the modular wall panel and the modular roof panel of the present invention are connected by tongue and groove, and after being tightened by the eccentric hook lock, the house can be well airtight;

(3) The board of the present invention is a composite material, with its own exterior wall decoration surface and interior wall decoration surface, which can save the decoration of outdoor and indoor surfaces, reduce construction time and effectively reduce housing cost;

(4) The inner layer of the composite panels involved in the floor panels, wall panels and roof panels of the present invention is foamed polyurethane (PU), and its thermal conductivity is less than 0.020 (25°C, W/m k), which is commonly used in building insulation. Material 1/2 of EPS, 2/3 of XPS. Compared with traditional prefabricated houses, the walls are thinner and have better thermal performance;

(5) The present invention makes it possible to fully adopt unitized and modular plate assembled houses, the construction method is simple and fast, and the purpose of DIY prefabricated houses is realized.

(6) A rapidly disassembled prefabricated house involved in the present invention can be embedded in an old house, or can be directly used for building an outdoor house through a steel frame foundation. The prefabricated house only needs to The prefabricated floor panels, wall panels, and roof panels need to be installed directly on site. The process is simple, the installation speed is fast, and it can be dismantled and reused many times, which reduces the cost.

Description of drawings

Fig. 1 is a schematic diagram of the structure of a rapidly disassembled prefabricated house provided by Embodiment 1 of the present invention;

Fig. 2 is a disassembled view of a rapidly disassembled prefabricated house provided by Embodiment 1 of the present invention;

Fig. 3 is a schematic structural diagram of another rapidly disassembled prefabricated house provided by Embodiment 1 of the present invention;

Fig. 4 is a schematic structural diagram of a rapidly disassembled prefabricated house provided by Embodiment 2 of the present invention;

Fig. 5 is a schematic structural diagram of another rapidly disassembled prefabricated house provided by Embodiment 2 of the present invention;

6 is a schematic diagram of the steel frame foundation structure involved in Embodiment 2 of the present invention;

Fig. 7 is a structural schematic diagram of the eccentric hook lock involved in the present invention;

Fig. 8 is a schematic structural view of the modular wall panel involved in the present invention;

Fig. 9 is a schematic structural diagram of a corner plate involved in the present invention;

Fig. 10 is a schematic diagram of the connection structure between the modular wall panel and the modular wall panel involved in the present invention;

Fig. 11 is a schematic diagram of a connection structure between a modular wall panel and a modular floor panel according to an embodiment of the present invention;

Fig. 12 is a schematic diagram of a groove-and-groove connection structure between a modular wall panel and a modular wall panel according to an embodiment of the present invention;

Fig. 13 is a schematic diagram of the connection structure between the steel frame foundation and the ground panel involved in Embodiment 2 of the present invention.

In the figure: 1. Modular floor panel; 2. Modular wall panel; 3. Modular roof panel; 4. Corner panel; 5. Steel frame foundation; 6. Broken bridge aluminum hollow glass door; 7. Broken bridge aluminum hollow Glass window; 8. Hard finish layer; 9. Polyurethane foam layer; 10. Eccentric hook male part; 11. Eccentric hook female part; 12. Steel keel; 13. Support part; 14. L-shaped fixing part; 15 , Countersunk head bolts.

Detailed ways

The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein. In addition, the size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component.

Example 1

This embodiment aims at the decoration of old houses, and provides a quick-disassembled prefabricated house that can be directly inserted into the old house. Referring to Figure 1-2, a quickly disassembled prefabricated house, the roof panel of which is belt Installed on a certain slope, the floor panel is composed of multiple modular floor panels 1, the wall panel is composed of multiple modular wall panels 2, the roof panel is composed of multiple modular roof panels 3, the modular floor panel 1, and the modular wall panel 2 and modular roof panel 3 are prefabricated panels according to the size of the house, and eccentric hook locks are embedded in it, which can be assembled and disassembled quickly with a hexagonal wrench. The front and back wall panels and the roof panels and between the roof panels and the roof panels are respectively connected by corner panels 4 with a certain angle. The corner panels 4 can be set at different angles according to individual needs. The room and the wall panels on both sides of the house and the roof panels are directly connected by eccentric hook locks. The wall panels are equipped with broken bridge aluminum hollow glass doors 6 and broken bridge aluminum hollow glass windows 7, and broken bridge aluminum hollow glass windows. The door 6 and the broken bridge aluminum hollow glass window 7 are fixed with the wall panel by self-tapping screws. During installation, only the ground needs to be tidied up and leveled, and the modular floor panel 2 can be laid and installed directly after laying the moisture-proof cloth, without considering the connection between the floor panel and the original house foundation.

The various components of a quickly disassembled prefabricated house involved in this embodiment will be described in detail below.

The modular floor panels 1, modular wall panels 2, modular roof panels 3 and corner panels 4 involved in this embodiment all include a foamed polyurethane layer 9 and hard facing layers 8 on both sides of the foamed polyurethane layer 9. , the eccentric hook lock is pre-embedded in the foamed polyurethane layer 9, wherein the structural schematic diagrams of the modular wall panel 2 and the corner panel 4 are shown in Figure 8 and Figure 9 respectively. The hard finish layer 8 on both sides of the modular floor panel 1 is a steel plate, and the hard finish layer 8 on the indoor side of the modular wall panel 2, modular roof panel 3 and corner panel 4 is a glass panel with a fireproof function. Magnesium plate or calcium silicate plate, the hard finish layer 8 on the outdoor side is steel plate, and the steel plate is color steel plate, galvanized steel plate or stainless steel plate.

Referring to Figure 7, the eccentric hook lock is composed of an eccentric hook male part 10 and an eccentric hook female part 11, the modular floor panel 1, the modular wall panel 2, the modular roof panel 3 and the corner panel 4 pre-embed the eccentric hook male The end of one side of piece 10 is a convex groove, and the end of one side of embedded eccentric hook female part 11 is a concave groove. The modular floor panel 1, modular wall panel 2, modular The tongue-and-groove connection is adopted between the roof panel 3 and the corner plate 4. After being tightened by the eccentric hook lock, the house can achieve good airtightness. Refer to Figure 12 for the tongue-and-groove connection.

Referring to Figure 10, the modular wall panel 2 and the modular wall panel 2 are horizontally connected to form a wall panel through the eccentric hook lock; similarly, the modular floor panel 1 and the modular floor panel 1 are horizontally connected through the eccentric hook lock. Connected to form a ground panel, the modular roof panels 3 are also horizontally connected to form a roof panel through eccentric hook locks.

Referring to Figure 11, the connection between the modular floor panel 1 and the modular wall panel 2, the modular floor panel 1 connected to the wall panel is vertically embedded with an eccentric hook female part 11, so as to realize the vertical connection between the wall panel and the floor panel; The wall panels on both sides of the house are connected to the modular roof panels 3 in the same way, and the modular roof panels 3 connected to the wall panels on both sides of the house are vertically pre-embedded with eccentric hook female parts 11, so as to realize The vertical connection between the side wall panel and the roof panel (not shown in the figure).

Pipelines and wire boxes are pre-embedded in the modular floor panels 1 , modular wall panels 2 , modular roof panels 3 and corner panels 4 .

The roof panel of a quickly disassembled prefabricated house described in this embodiment can also be installed horizontally, as shown in FIG. 3 .

The rapidly disassembled prefabricated house provided in this embodiment can directly build a prefabricated house in the old house by using the unitized characteristics of the board without moving the original house, so as to quickly improve the Thermal performance and comfort, reducing the renovation and finishing of the walls of old houses, greatly reducing the workload, and has the function of repeated use.

Example 2

This embodiment provides a quickly disassembled assembled house that can be directly installed outdoors. Referring to Figures 4-6, compared with Embodiment 1, the quickly disassembled assembled house provided by this embodiment is also It includes a steel frame foundation 5, wherein the steel frame foundation 5 is composed of a steel keel 12 and a support piece 13. Referring to Figure 13, the steel frame foundation 5 is connected to the floor panel and the wall panel through two L-shaped fixing pieces 14 inside and outside at the corners of the floor panel and the wall panel, and the outside L-shaped fixing piece 14 is welded to the steel keel 12, and the L-shaped The two sides of the fixing part 14 pass through the wall panel and the floor panel and the inner L-shaped fixing part 14 through two countersunk head bolts 15 to pass through and fix respectively, and the L-shaped fixing part 14 avoids the use of the eccentric hook lock.

In addition, since the rapidly detachable prefabricated house provided by this embodiment is installed outdoors, in order to prevent rainwater from damaging the wall panels and roof panels, a waterproof layer can be attached outside the wall panels and roof panels of this embodiment. Adhesive waterproof membrane, and a decorative surface layer can be added outside the waterproof layer as needed.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the spirit and protection scope of the present invention, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the present invention.

Claims (9)

1. A prefabricated house that can be quickly disassembled, including a floor panel, a wall panel and a roof panel, the roof panel is installed horizontally or with a certain slope, and it is characterized in that the ground panel is composed of a plurality of modular floor panels (1) composition, the wall panel is composed of a plurality of modular wall panels (2), the roof panel is composed of a plurality of modular roof panels (3), the modular floor panel (1), the modular wall panel (2) And the modular roof panel (3) is a prefabricated panel in which an eccentric hook lock is pre-embedded, and can be quickly assembled and disassembled only by a hexagonal wrench. 2. A quick-detachable prefabricated house according to claim 1, characterized in that, when the roof panels are installed with a slope, the wall panels between the wall panels and the front and back of the house It is connected with the roof panel and between the roof panel and the roof panel through corner panels (4) with a certain angle, and between the wall panel and the ground panel and between the wall panels and the roof panels on both sides of the house are directly passed Eccentric hook lock connection; when the roof panel is installed horizontally, the wall panel is connected with the wall panel through the corner plate (4), and the wall panel is directly connected with the ground panel and the roof panel through the eccentric hook lock. 3. A quick disassembleable assembled house according to claim 2, characterized in that the modular floor panel (1), the modular wall panel (2), the modular roof panel (3) and The corner boards (4) all include a foamed polyurethane layer (9) and hard finish layers (8) on both sides of the foamed polyurethane layer (9), and the eccentric hook lock is pre-embedded in the foamed polyurethane layer (9). )Inside. 4. A quickly disassembled prefabricated house according to claim 3, characterized in that, the eccentric hook lock is composed of an eccentric hook male part (10) and an eccentric hook female part (11), the One end of the modular floor panel (1), the modular wall panel (2), the modular roof panel (3) and the corner panel (4) pre-embedded eccentric hook male part (10) is a convex tongue and groove. One side termination of burying the eccentric hook female part (11) is a concave groove. 5. A quickly disassembled prefabricated house according to claim 4, characterized in that the modular floor panel (1) and the modular roof panel (3) are directly connected to the wall panel through eccentric hook locks One side vertically pre-embeds the eccentric hook female piece (11) to realize the vertical connection of the wall panel, the ground panel and the roof panel. 6. A quickly disassembled prefabricated house according to claim 3, characterized in that, the hard finish layers (8) on both sides of the modular floor panel (1) are steel plates, and the module The hard finish layer (8) on the indoor side of the chemical wall panel (2), modular roof panel (3) and corner panel (4) is a glass magnesium board or calcium silicate board with fireproof function, and the outdoor side The hard finish layer (8) is a steel plate, and the steel plate is a color steel plate, a galvanized steel plate or a stainless steel plate. 7. A quickly disassembled prefabricated house according to claim 1, characterized in that the wall panels are provided with broken bridge aluminum hollow glass doors (6) and broken bridge aluminum hollow glass windows (7) . 8. A fast disassembled prefabricated house according to claim 2, characterized in that, the modular floor panel (1), the modular wall panel (2), the modular roof panel (3) and Pipelines and wire boxes are pre-embedded in the corner plate (4). 9. A quickly disassembled prefabricated house according to any one of claims 1-8, characterized in that it also includes a steel frame foundation (5), and the steel frame foundation (5) is composed of steel keels (12 ) and support pieces (13), the steel frame foundation (5) is connected to the floor panel and the wall panel through two L-shaped fixing pieces (14) inside and outside at the corner of the floor panel and the wall panel, and the outer L-shaped fixing piece Part (14) and steel keel (12) are welded, and pass wall panel and ground panel and the L-shaped fixing piece (14) of inner side to wear and fix respectively by countersunk head bolt (15).