CN204456438U - Prefabricated house - Google Patents

Abstract

The utility model relates to a mobile house, comprising: a structural frame, a wall panel, a floor and a roof panel, wherein the wall panel, the floor panel and the roof panel are all installed on the structural frame; the structural frame includes a bottom frame, a top frame, and a The column between the top frame and the wall panel, floor panel, and roof panel, wherein the bottom frame has bottom end beams, bottom side beams, diagonal braces and basic node components of the bottom frame, and the bottom end beams and bottom side beams are connected with the basic nodes of the bottom frame The components are plugged and installed and fastened, the top frame has beams and basic node components of the top frame, and the beams and the basic node components of the top frame are plugged and installed and fastened. The utility model has a simple structure, is easy to disassemble and assemble, can expand the space at will, and has a certain strength and safety. At the same time, it can save costs and is easy to move. The space of the movable room can be expanded by expanding the node components, and the practicability is stronger. , which is conducive to promotion in real life.

Description

Events Room

technical field

The utility model relates to a house for construction, in particular to a movable house.

Background technique

The existing prefabricated houses used for storing materials have the following disadvantages in design: although the prefab houses with relatively simple design are low in cost and easy to transport, they have low carrying capacity and poor safety, and poor durability in environments with harsh natural conditions. Long-term storage of materials; prefabricated houses with better carrying capacity are very complicated in design. Although the safety performance of the house is guaranteed, the cost is high, and the installation and disassembly process is relatively cumbersome, and it is difficult to complete the disassembly task in a short time. And it is difficult to disassemble and move for the second time.

Utility model content

Aiming at the inadequacies of the prior art that the safety and cost of the movable room cannot be guaranteed at the same time and the installation and disassembly process is relatively cumbersome, the technical problem to be solved by the utility model is to provide a convenient disassembly, safety and saving The cost of the mobile home.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

The utility model is a movable room, comprising: a structural frame, a wall panel, a floor and a roof panel, wherein the wall panel, the floor and the roof panel are all installed on the structural frame; the structural frame includes a bottom frame, a top frame, and Columns, wall panels, floor panels, and roof panels between the top frames, where the bottom frame has bottom end beams, bottom side beams, diagonal braces, and basic node components of the bottom frame, and the bottom end beams, bottom side beams, and basic node components of the bottom frame The top frame has beams and basic node components of the top frame, and the beams and the basic node components of the top frame are plugged and installed and fastened.

The basic node component of the chassis has a first end plate, a first column sleeve and a first beam sleeve, wherein the first end plate is used as the base plate of the basic node component of the chassis, and the first column sleeve is vertically installed on the square end On the board, two first beam sleeves are installed horizontally on the square end plate with their centerlines perpendicular to each other, forming three-dimensional three-dimensional axes perpendicular to the centerline of the first column sleeve.

A plurality of reinforcing plates are provided between the end plate and the first column sleeve and/or the first beam sleeve.

Each reinforcing plate is fixedly installed between the vertical surface of the first column sleeve or the first beam sleeve and the end plate in a manner perpendicular to the vertical surface of the first column sleeve or the first beam sleeve.

The basic node component of the top frame has a second end plate, a second column sleeve and a second beam sleeve, wherein the second end plate is used as the base plate of the basic node component of the top frame, and the second column sleeve is vertically installed on the L-shaped On the lower end face of the end plate, two second beam sleeves are installed horizontally on the lower end face of the L-shaped end plate with their center lines perpendicular to each other, and form three-dimensional three-dimensional axes perpendicular to the center line of the second column sleeve .

A plurality of reinforcing plates are provided between the L-shaped end plate and the second post sleeve and/or the second beam sleeve.

Each reinforcing plate is fixedly installed between the vertical surface of the second column sleeve or the second beam sleeve and the L-shaped end plate in a manner perpendicular to the vertical surface of the second column sleeve or the second beam sleeve.

Set purlins in the studs between the bottom and top frames and in the gaps between the wall panels.

Diagonal braces are arranged on two diagonal lines of the bottom frame. The function is to ensure the integrity of the bottom frame and improve the bearing capacity of the structure

The intersection of the first column sleeve and the two first beam sleeves in the basic node component of the chassis is fixed by angle steel.

The utility model has the following beneficial effects and advantages:

1. The prefabricated house of the utility model is simple in structure, easy to disassemble and assemble, can expand the space at will, has a certain strength and safety, and can also save costs, is easy to move, and is conducive to popularization in real life.

2. In the utility model, the basic node components of the bottom frame and the basic node components of the top frame are fixed by welding and bolt connection, the beam-column node components are integrated, the node strength and bearing capacity are enhanced, the installation and disassembly are convenient, and they can be reused and extended service life.

3. The utility model adopts trapezoidal steel plates, which play the role of connecting and fixing the basic components of the nodes. At the same time, the addition of trapezoidal steel plates makes the structure more capable of bearing horizontal loads and improves the overall stability of the structure; The connection between the beam column and the basic node components is connected by plugging, which improves the overall rigidity of the structure and makes the construction of the activity room easier and faster.

4. The movable room of the utility model adopts stainless steel thin-walled square steel pipe column with closed cross section, which can improve the torsional rigidity of the cross section and improve the bearing capacity of the structure under the action of earthquake load. At the same time, the stainless steel pipe can effectively improve the corrosion resistance and durability of the building .

5. Since the beam-column components of the utility model are connected together through node components, it has strong expansibility, and the space of the activity room can be expanded by expanding the node components, and the practicability is stronger.

Description of drawings

Fig. 1 is the assembly drawing of basic node component 15 of mobile house underframe;

Fig. 2 is the basic node component 15 of the prefabricated house underframe;

Fig. 3 is the basic node component 16 of movable roof frame;

Fig. 4 is the connection diagram of the basic node components and beams and columns of the prefabricated house;

Fig. 5 is the connection diagram of the basic node components of the prefabricated house and the L-shaped steel;

Fig. 6 is the installation diagram of the purlin of the mobile house;

Fig. 7 is the prefab frame;

Fig. 8a is the installation diagram of the upper part of the mobile room wallboard;

Figure 8b is a cross-sectional view of the installation of the upper part of the mobile room wallboard;

The installation diagram of the lower end of the wallboard of the movable room of Fig. 9a;

Figure 9b is a sectional view of the installation of the lower end of the movable room wall panel;

Figure 10 is a diagram of the prefabricated house.

Among them, 1 is a square end plate, 2 is an L-shaped end plate, 3 is a first trapezoidal steel plate, 3' is a second trapezoidal steel plate, 4 is a first beam sleeve, 4' is a second beam sleeve, and 5 is a second beam sleeve. One column sleeve, 5' is the second column sleeve, 6 is L-shaped steel, 7 is square steel pipe, 8 is I-shaped steel, 9 is purlin, 10 is angle steel, 11 is diagonal brace, 12 is wallboard, 13 is Floor, 14 is the roof panel, 15 is the basic node component of the underframe, and 16 is the basic node component of the top frame.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further elaborated.

As shown in Figures 7 and 10, a prefabricated house of the present invention includes: a structural frame, a wall panel 12, a floor 13 and a roof panel 14, wherein the wall panel 12, the floor 13 and the roof panel 14 are all installed on the structural frame; The frame includes a bottom frame, a top frame, a column between the bottom frame and the top frame, and a wall panel 12, a floor panel 13, and a roof panel 14, wherein the bottom frame has a bottom end beam, a bottom side beam, a diagonal brace 11 and a bottom frame The basic node component 15, the bottom end beam and the bottom side beam are plugged and installed with the basic node component 15 of the underframe and fastened. Fasten.

As shown in Figures 1 and 2, the basic node member 15 of the underframe has a first end plate (a square end plate 1 is used in this embodiment), a first column sleeve 5 and a first beam sleeve 4, wherein the square end plate 1 is used as It is the base plate of the basic node component of the underframe, the first column sleeve 5 is vertically installed on the square end plate 1, and the two first beam sleeves 4 are horizontally installed on the square end plate 1 in the form that their center lines are perpendicular to each other. The centerlines of the first column sleeves 5 form two-by-two vertical three-dimensional solid axes.

Between the square end plate 1 and the first column sleeve 5 and/or the first beam sleeve 4 a plurality of reinforcement plates are provided. Each reinforcing plate (the first trapezoidal steel plate 3 is used in this embodiment) is fixedly installed on the first column sleeve 5 or the first beam sleeve in a manner perpendicular to the facade of the first column sleeve 5 or the first beam sleeve 4 4 between the facade and the square end plate 1. The first column sleeve 5 and the first beam sleeve 4 are installed on the square end plate 1 through the groove wall plate, and there are bolts corresponding to the steel pipe positions of the first column sleeve 5 and the first beam sleeve 4 on the groove wall plate hole.

As shown in Figure 3, the basic node member 16 of the top frame has a second end plate (this embodiment uses an L-shaped end plate 2), a second column sleeve 5' and a second beam sleeve 4', wherein the L-shaped end plate 2 As the base plate of the basic node member 16 of the top frame, the second column sleeve 5' is vertically installed on the lower end surface of the L-shaped end plate 2, and the two second beam sleeves 4' are horizontally arranged in the form that their center lines are perpendicular to each other. Installed on the lower end surface of the L-shaped end plate 2, and form three-dimensional three-dimensional axes perpendicular to the center line of the second column sleeve 5'.

A plurality of reinforcing plates are arranged between the L-shaped end plate 2 and the second column sleeve 5' and/or the second beam sleeve 4', and each reinforcing plate (the second trapezoidal steel plate 3' is used in this embodiment) It is fixedly installed between the facade of the second column sleeve 5' or the second beam sleeve 4' and the L-shaped end plate 2 perpendicular to the facade of the second column sleeve 5' or the second beam sleeve 4' . Likewise, the second column sleeve 5' and the second beam sleeve 4' are also installed on the lower end face of the L-shaped end plate 2 via correspondingly provided groove wall plates.

As shown in FIG. 6 , purlins 9 are provided in the gaps between the columns between the bottom frame and the top frame and between the wall panels 12 .

As shown in FIG. 10 , diagonal braces 11 are provided on the two diagonals of the bottom frame to ensure the integrity of the bottom frame and improve the bearing capacity of the structure.

As shown in FIG. 5 , the intersection of the first column sleeve 5 and the two first beam sleeves 4 in the basic node member 15 of the chassis is fixed by L-shaped steel 6 . Similarly, the intersection of the second column sleeve 5 ′ and the two second beam sleeves 4 ′ in the basic node member 16 of the top frame is also fixed by the L-shaped steel 6 .

As shown in Figure 1, during construction, the grooves and ear plates for fixing the beam and column sleeves are welded on the square end plate 1 in advance, and the ear plates are welded on the beam and column sleeves in advance. During the assembly process, the column sleeve 5 is first installed in place, and then the beam sleeve 4 is installed, and the trapezoidal steel plate 3 and the ear plate are connected with bolts to play the role of fixing the beam-column sleeve, and at the same time, it can play an important role in the whole. The role of reinforcement.

As shown in FIG. 3 , it is the basic node component 16 of the top frame, and the assembly process is the same as that of the basic node component 15 of the bottom frame.

As shown in Figure 4, the square steel pipe 7 and the I-shaped steel 8 are correspondingly inserted into the column sleeve and the beam sleeve of the basic node member 15 of the bottom frame and the basic node member 16 of the top frame, and the bolts are screwed into the groove wall holes to make the groove Walls, sleeves, beams and columns are fixed. Among them, the bottom frame beam adopts I-shaped steel 8, and the top frame beam adopts square steel pipe 7 to form the basic frame of the activity room.

As shown in Figure 5, in order to strengthen the strength of the basic node members 15 of the bottom frame and the basic node members 16 of the top frame, and improve the overall bearing capacity of the structure, L-shaped steel 6 is added to the basic node members and connected with bolts.

As shown in Figure 6, due to the thickness of the sleeve wall, there will be gaps in the direct installation of wall panels and floors, so the purlin 9 with the same thickness as the sleeve wall is placed on the square steel pipe 7 and the I-shaped steel 8.

As shown in Figure 7, in order to strengthen the stability and bearing capacity of the structure, diagonal braces 11 are arranged at the bottom frame to form the frame of the prefabricated house.

As shown in Figures 8a and 8b, two angle steels 10 are fixed on the top frame beam, so that the two angle steels form a groove, and the upper end of the wallboard 12 is embedded in this groove, and the pins for fixing the angle steel 10 pass through the purlin 9 and the purlin 9 at the same time. Square steel pipe with 7 steel pipe walls.

As shown in Figures 9a and 9b, an angle steel 10 is fixed on the bottom frame beam, so that the angle steel 10 and the floor 13 form a groove, and the lower end of the wall panel 12 is embedded in this groove, and the pin for fixing the angle steel 10 passes through the purlin 9 With I-beam 8 flanges.

Roof panel 14 is installed, and roof panel 14 is connected with top frame basic node component 16, and the end plate of top frame basic node component 16 has screw hole, and roof panel 14 is fixed on the prefab frame by bolt. As shown in Figure 10, it is the activity room after assembly.

In order to ensure the airtightness of the mobile room, this embodiment uses a sealant to seal the joints of the components.

In the utility model, the basic node components 15 of the bottom frame and the basic node components 16 of the top frame are fixed by welding and bolt connection, the beam-column node components are integrated, the node strength and bearing capacity are enhanced, the installation and disassembly are convenient, and they can be reused. Extend the service life; the use of trapezoidal steel plates 3 plays the role of connecting and fixing the basic components of the nodes. At the same time, the addition of trapezoidal steel plates 3 makes the structure more capable of bearing horizontal loads and improves the stability of the structure; The connection between the column and the basic node components is connected by plugging, which improves the overall rigidity of the structure and makes the construction of the activity room easier and faster; after the basic frame is built, L-shaped steel 6 is used to strengthen the basic nodes. Through welding connection, when the structure bears a large load, it is easy to cause the beam-column sleeve at the basic node to loosen, thus making the structure unstable. Add L-shaped steel to connect and fix the three sleeves, which improves the strength of the basic node components and enhances the overall stability of the structure; the activity room adopts stainless steel thin-walled square steel pipe columns. The use of square steel pipes is due to the fact that its cross-section is a closed cross-section, and the structure will produce torsional effects under the joint action of horizontal earthquake loads, wind loads, and vertical loads. The structural members are affected by the torsional effects and are prone to instability. The closed section can increase the torsional stiffness of the section and improve the bearing capacity of the structure under earthquake load. In addition, the use of stainless steel pipes can effectively improve the corrosion resistance and durability of buildings;

Since the beam-column components are connected together through node components, the prefabricated house has strong expansibility, and the space of the prefabricated house can be expanded by expanding the node components, which is more practical.

Claims (10)

1. A prefabricated house is characterized in that comprising: a structural frame, a wall panel, a floor and a roof panel, wherein the wall panel, a floor panel and a roof panel are all installed on the structural frame; Columns between the frame and the top frame, as well as wall panels, floor panels, and roof panels. The bottom frame has bottom end beams, bottom side beams, diagonal braces, and basic node components of the bottom frame. The node components are plugged and installed and fastened, the top frame has beams and basic node components of the top frame, and the beams and the basic node components of the top frame are plugged and installed and fastened. 2. The activity room according to claim 1, characterized in that: the basic node member of the base frame has a first end plate, a first column sleeve and a first beam sleeve, wherein the first end plate is used as the base frame The base plate of the basic node component, the first column sleeve is installed vertically on the square end plate, and the two first beam sleeves are installed horizontally on the square end plate in the form of their center lines perpendicular to each other, and the center line of the first column sleeve Two-by-two vertical three-dimensional solid axes are formed. 3. The prefabricated building according to claim 2, characterized in that a plurality of reinforcing plates are provided between the end plate and the first column sleeve and/or the first beam sleeve. 4. The movable room according to claim 3, wherein each reinforcing plate is fixedly installed on the first column sleeve or the first beam in a manner perpendicular to the facade of the first column sleeve or the first beam sleeve Between the facade of the sleeve and the end plate. 5. The movable room according to claim 1, wherein the basic node member of the top frame has a second end plate, a second column sleeve and a second beam sleeve, wherein the second end plate is used as the top frame The base plate of the basic node component, the second column sleeve is vertically installed on the lower end surface of the L-shaped end plate, and the two second beam sleeves are horizontally installed on the lower end surface of the L-shaped end plate in the form of their center lines perpendicular to each other. Three-dimensional three-dimensional axes perpendicular to each other are formed with the center line of the second column sleeve. 6. The activity room according to claim 5, characterized in that a plurality of reinforcing plates are provided between the L-shaped end plate and the second column sleeve and/or the second beam sleeve. 7. The movable room according to claim 6, characterized in that: each reinforcing plate is fixedly installed on the second column sleeve or the second beam in a manner perpendicular to the facade of the second column sleeve or the second beam sleeve Between the facade of the sleeve and the L-shaped end plate. 8. The prefabricated house according to claim 1, characterized in that purlins are arranged in the gaps between the columns between the bottom frame and the top frame and the wall panels. 9. The prefabricated house according to claim 1, characterized in that: diagonal braces are provided on the two diagonals of the bottom frame to ensure the integrity of the bottom frame and improve the bearing capacity of the structure. 10. The prefabricated house according to claim 2 or 5, characterized in that: the intersection of the first column sleeve and the two first beam sleeves in the basic node components of the underframe is fixed by angle steel.