Honeycomb-shaped fabricated building and assembly method thereof

Abstract

The invention relates to the technical field of fabricated buildings, in particular to a honeycomb-shaped fabricated building and an assembling method thereof.The honeycomb-shaped fabricated building comprises a comprehensive pipe gallery and functional components, and the comprehensive pipe gallery and the functional components are each of a honeycomb-shaped regular hexagonal prism structure with the hollow interior; the size of the regular hexagon cross section of the comprehensive pipe gallery is the same as that of the regular hexagon cross section of the functional component, the functional component is fixedly connected to one side of the outer wall of the comprehensive pipe gallery, and the comprehensive pipe gallery and the functional component are connected in a bolt connection and tenon-and-mortise connection combined connection mode. The connection type of the functional components and the utility tunnel is N + 1, N and 1 are the number of the functional components and the number of the utility tunnel respectively, and N is larger than or equal to 1 and smaller than or equal to 6; the functional component is provided with an expansion mechanism used for expanding the internal use area of the functional component. According to the honeycomb-shaped fabricated building and the assembly method thereof, the building space can be expanded, and installation is convenient and rapid.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a honeycomb prefabricated building and an assembly method thereof. Background Art

[0002] In today's construction industry, with the acceleration of urbanization and people's increasing demands for building quality, traditional construction methods face many challenges. Although prefabricated buildings have achieved certain developments, existing prefabricated buildings still have many shortcomings.

[0003] Most prefabricated buildings have relatively fixed designs, making it difficult to flexibly meet the diverse and increasingly complex functional needs of people for daily life, work, leisure, and entertainment. For example, in some small commercial complexes or multi-functional community buildings, the internal space layout needs to be frequently adjusted to accommodate the needs of different businesses or activities. However, existing prefabricated buildings often cannot easily achieve spatial changes, which limits the expansion and conversion of building functions. In addition, existing prefabricated buildings are often difficult to align during installation, requiring a considerable amount of time and manpower to adjust. This not only increases construction costs and prolongs the construction period, but also easily affects the overall building quality due to the accumulation of installation errors. In large-scale construction projects, a large number of installation deviations can lead to problems such as deviations in the overall building dimensions and loose structural connections, reducing the reliability of the building. Summary of the Invention

[0004] The object of the present invention is to provide a honeycomb-shaped prefabricated building and an assembly method thereof to solve the technical problems existing in the above-mentioned background technology.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] A honeycomb-shaped prefabricated building comprises: an integrated pipe gallery and functional components, wherein the integrated pipe gallery and the functional components are both honeycomb-shaped regular hexagonal prism structures with hollow interiors, the regular hexagonal cross-sectional dimensions of the integrated pipe gallery are the same as the regular hexagonal cross-sectional dimensions of the functional components, the functional components are fixedly connected to one side of the outer wall of the integrated pipe gallery, the integrated pipe gallery and the functional components are connected by a connection method combining bolt connection and mortise and tenon connection, the connection type between the functional components and the integrated pipe gallery is N+1, wherein N and 1 are the number of functional components and the integrated pipe gallery, respectively, and 1≤N≤6; the functional components are provided with an expansion mechanism for expanding their internal usable area.

[0007] Furthermore, the materials of the integrated pipeline corridor and functional components are homogeneous concrete, core / hollow concrete or high-strength thermal insulation composite materials, and are integrally formed by prefabricated construction or 3D printing.

[0008] Furthermore, a positioning opening is provided in the middle of the outer wall of the integrated pipeline corridor, and a positioning block is provided in the middle of one side of the outer wall of the functional component. The positioning block is detachably mortised on the positioning opening, and the number of positioning openings on the integrated pipeline corridor corresponds to the number of functional components; the connecting surface between the functional component and the integrated pipeline corridor is connected with no less than 12 bolts.

[0009] Furthermore, a pipeline trough is provided on the functional component, and a reinforcing rib is provided on one side of the inner wall of the integrated pipeline corridor. The reinforcing rib is a regular hexagonal frame structure, and an electric sliding door is installed on the reinforcing rib.

[0010] Furthermore, when the number of functional components N is greater than or equal to 2 and there are two functional components disposed adjacent to each other, the two adjacent functional components can be connected, and the connecting surfaces of the two adjacent functional components are connected using no less than 12 bolts.

[0011] Furthermore, when two functional components are adjacent to each other at a high and low position, the connection surfaces of the two functional components are opened and a staircase is set as a passage between the two functional components; when two functional components are adjacent to each other horizontally, the connection surfaces of the two functional components are directly opened.

[0012] Furthermore, the expansion mechanism includes: a slide rail, a telescopic member, a slide seat and an electric slide rail, the slide rail is triangular prism-shaped and is provided with two, the two slide rails are symmetrically fixedly installed at two opposite corners of the inner cavity of the functional component, the vertex connection line of the two opposite corners is parallel to the connection surface of the functional component and the integrated pipe gallery, the two slide rails, the pipeline trough and the inner cavity of the integrated pipe gallery form a slide cavity with an octagonal cross section; the telescopic member includes: an octagonal inner wall with a hollow interior and a solid regular hexagonal side wall, the outer wall of the octagonal inner wall is symmetrically connected to the two sides of the oppositely arranged horizontal sliding On the two slide rails, the remaining six sides of the outer wall of the octagonal inner wall are slidably arranged in the sliding cavity respectively, and the outer end of the octagonal inner wall is fixedly connected to the regular hexagonal side wall. The six side surfaces of the regular hexagonal side wall are respectively coplanar with the six outer side surfaces of the functional component. Two slide seats are symmetrically fixedly installed on the bottom end of the regular hexagonal side wall. There are two electric slide rails, and the two electric slide rails are symmetrically fixedly installed on the outer wall of the integrated pipeline corridor. The two slide seats are respectively installed at the output ends of the two electric slide rails, and the two electric slide rails drive the two slide seats to drive the regular hexagonal side wall to slide horizontally.

[0013] Furthermore, fixed windows are provided on the octagonal inner wall.

[0014] Furthermore, it also includes: pulleys and reinforced steel frames, the reinforced steel frames include: two vertical frames and two horizontal frames, the two vertical frames are respectively and symmetrically fixedly connected to the outer wall of the integrated pipeline corridor, the two horizontal frames are respectively and symmetrically fixedly connected to the upper part of the two vertical frames facing the side wall of the regular hexagon, and a pulley is provided in the middle of the top of the regular hexagonal side wall, and the pulleys are respectively slidably connected to the inner walls of the two horizontal frames on the opposite sides.

[0015] A method for assembling a honeycomb-shaped prefabricated building comprises the following steps:

[0016] Step 1: Use a crane to lift the functional component to a suitable height, align the positioning block of the functional component with the positioning opening of the integrated pipe gallery, and use mortise and tenon joints to complete the initial positioning;

[0017] Step 2: Bolts are driven into the connection between the functional components and the integrated pipe gallery to complete the secondary connection;

[0018] Step 3: When it is necessary to expand the internal usable area of ​​the functional component during building use, the expansion mechanism is activated to make the slide slide on the electric slide rail, driving the telescopic part to slide on the slide rail to achieve area expansion.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. When the internal space of a functional component needs to be expanded, the present invention uses an expansion mechanism to drive the slide seat to slide using an electric slide rail, and then drives the telescopic member to slide along the slide rail to expand the usable area of ​​the functional component, thereby achieving the effect of expanding the building space and improving space utilization.

[0021] 2. The present invention cooperates with the positioning block and the positioning hole to quickly realize the alignment of the bolt installation hole, laying the foundation for subsequent bolt connection, avoiding the problem of low efficiency in traditional construction, and reducing manpower and time costs to a certain extent.

[0022] 3. The present invention further improves the structural stability of the integrated pipeline corridor by adding reinforcing ribs inside the integrated pipeline corridor, enabling it to carry more functional components. The establishment of the reinforcing ribs provides a suitable installation position for the passage door, facilitates the flow of personnel and materials, solves the problems of insufficient connection strength and inconvenience in internal passage of prefabricated buildings, and improves the overall safety and practicality of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the expansion mechanism of the present invention;

[0025] Figure 3It is a structural schematic diagram of the reinforced steel frame in the present invention;

[0026] Figure 4 This is a connection diagram when the connection type between the functional components and the integrated pipe gallery in the present invention is 1+1;

[0027] Figure 5 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 2+1. Figure 1 ;

[0028] Figure 6 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 2+1. Figure 2 ;

[0029] Figure 7 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 3+1. Figure 1 ;

[0030] Figure 8 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 3+1. Figure 2 ;

[0031] Figure 9 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 3+1. Figure 3 ;

[0032] Figure 10 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 4+1. Figure 1 ;

[0033] Figure 11 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 4+1. Figure 2 ;

[0034] Figure 12 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 4+1. Figure 3 ;

[0035] Figure 13 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 4+1. Figure 4 ;

[0036] Figure 14 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 5+1. Figure 1 ;

[0037] Figure 15 This is a schematic diagram of the connection between the functional components and the integrated pipe gallery when the connection type is 5+1. Figure 2 ;

[0038] Figure 16 This is a connection diagram when the connection type between the functional components and the integrated pipeline corridor in the present invention is 6+1.

[0039] The numbers in the attached drawings are: 1. Integrated pipeline corridor; 2. Functional component; 3. Passage door; 4. Pipeline trough; 5. Electric sliding door; 6. Stairs; 7. Slide rail; 8. Telescopic part; 9. Fixed window; 10. Pulley; 11. Reinforcement rib; 12. Reinforced steel frame; 13. Slide seat; 14. Positioning port; 15. Positioning block; 16. Electric slide rail. DETAILED DESCRIPTION

[0040] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0041] See also Figures 1 to 16 As shown, a honeycomb prefabricated building includes: an integrated pipe gallery 1 and a functional component 2. The integrated pipe gallery 1 and the functional component 2 are both hollow honeycomb regular hexagonal prism structures with good mechanical stability. Two of the faces are regular hexagons, and the six edges are squares or rectangles. The side length of the square or the short side of the rectangle is 2 meters to 4.8 meters, and the long side length is 2 to 4.8 meters. The standardized size is conducive to industrialized production and prefabricated construction. The side length range of 2 meters to 4.8 meters is convenient for batch manufacturing of the integrated pipe gallery 1 and the functional component 2 using molds, thereby improving production efficiency and reducing costs. The regular hexagonal cross-sectional size of the integrated pipe gallery 1 is consistent with the The functional components 2 have the same regular hexagonal cross-sectional dimensions. The functional components 2 are fixedly connected to one side of the outer wall of the integrated pipeline corridor 1. The integrated pipeline corridor 1 is a component that provides support, channel connection, and spatial element support for the functional components 2. The functional components 2 are used to meet the functional needs of human life, work, leisure and entertainment. The integrated pipeline corridor 1 and the functional components 2 are connected by a connection method that combines bolt connection and mortise and tenon connection. The connection type between the functional components 2 and the integrated pipeline corridor 1 is N+1, where N and 1 are the number of functional components 2 and the integrated pipeline corridor 1, respectively, and 1≤N≤6. The functional component 2 is provided with an expansion mechanism for expanding its internal usable area.

[0042] In this embodiment, the materials of the integrated pipeline corridor 1 and the functional components 2 are homogeneous concrete, core / hollow concrete or high-strength thermal insulation composite materials, which have good physical properties; they are integrally formed by prefabricated construction or 3D printing, which improves construction efficiency and precision.

[0043] In this embodiment, a positioning hole 14 is provided in the middle of the outer wall of the integrated pipeline corridor 1, and a positioning block 15 is provided in the middle of one side of the outer wall of the functional component 2. The positioning block 15 is detachably mortised on the positioning hole 14. The number of positioning holes 14 on the integrated pipeline corridor 1 corresponds to the number of functional components 2. The coordinated use of the positioning hole 14 and the positioning block 15 can accurately align the bolt mounting holes, facilitating the subsequent rapid installation of bolts; the connecting surface of the functional component 2 and the integrated pipeline corridor 1 is connected with no less than 12 bolts; the bolt connection can provide strong tensile and shear forces to ensure the tightness and stability of the connection.

[0044] In this embodiment, a passage door 3 is installed on the connecting surface of the integrated pipeline corridor 1 and the functional component 2, a pipeline trough 4 is provided on the functional component 2, and a reinforcing rib 11 is provided on one side of the inner wall of the integrated pipeline corridor 1. The reinforcing rib 11 is used to strengthen the supporting strength of the integrated pipeline corridor 1. The reinforcing rib 11 has a regular hexagonal frame structure, and an electric sliding door 5 is installed on the reinforcing rib 11 as an access control device for the internal passage of the integrated pipeline corridor 1.

[0045] In this embodiment, when the number N of functional components 2 is greater than or equal to 2 and there are two functional components 2 arranged adjacent to each other, the two adjacent functional components 2 can be connected, and the connecting surfaces of the two adjacent functional components 2 are connected by no less than 12 bolts; when the two functional components 2 are adjacent to each other at a high and low position, the connecting surfaces of the two functional components 2 are opened and a staircase 6 is provided as a passage between the two functional components 2 to expand the user's range of activities; when the two functional components 2 are adjacent to each other horizontally, the connecting surfaces of the two functional components 2 are directly opened.

[0046] In this embodiment, the expansion mechanism includes: a slide rail 7, a telescopic member 8, a slide seat 13 and an electric slide rail 16. The slide rail 7 is a triangular prism and is provided with two. The two slide rails 7 are symmetrically fixedly installed at two opposite corners of the inner cavity of the functional component 2 to provide a sliding path. The vertex connection line of the two opposite corners is parallel to the connection surface between the functional component 2 and the integrated pipe gallery 1. The two slide rails 7, the pipeline groove 4 and the inner cavity of the integrated pipe gallery 1 form a sliding cavity with an octagonal cross section; the telescopic member 8 includes: an octagonal inner wall with a hollow interior and a solid regular hexagonal side wall. The outer walls of the octagonal inner wall are symmetrically connected to the two slide rails 7 on both sides of the opposite sides. The remaining six sides of the outer wall of the hexagonal inner wall are slidably arranged in the sliding cavity, and the outer end of the octagonal inner wall is fixedly connected to the regular hexagonal side wall. The six side surfaces of the regular hexagonal side wall are respectively coplanar with the six outer side surfaces of the functional component 2. Two slides 13 are symmetrically fixedly installed on the bottom end of the regular hexagonal side wall. Two electric slide rails 16 are provided, and the two electric slide rails 16 are symmetrically fixedly installed on the outer wall of the integrated pipeline corridor 1. The two slides 13 are respectively installed at the output ends of the two electric slide rails 16, and the two slides 13 are driven by the two electric slide rails 16 to drive the regular hexagonal side wall to slide horizontally; a fixed window 9 is provided on the octagonal inner wall to supplement the air intake and lighting.

[0047] The wall thickness of the integrated pipe gallery 1 and the functional component 2 is 150mm to 250mm, and the thickness of the octagonal inner wall of the telescopic member 8 is 0.5 to 0.8 times the wall thickness of the functional component 2, ensuring the supporting strength of the entire building.

[0048] In this embodiment, it also includes: a pulley 10 and a reinforcement steel frame 12. The reinforcement steel frame 12 includes: two vertical frames and two horizontal frames. The two vertical frames are respectively and symmetrically fixedly connected to the outer wall of the integrated pipe gallery 1. The two horizontal frames are respectively and symmetrically fixedly connected to the upper part of the two vertical frames facing the side wall of the regular hexagon. A pulley 10 is provided in the middle of the top of the regular hexagonal side wall. The pulley 10 is respectively and slidably connected to the inner wall of the two horizontal frames on the opposite side. The pulley 10 is used to maintain the stability of the extension and retraction process.

[0049] A method for assembling a honeycomb-shaped prefabricated building comprises the following steps:

[0050] Step 1: Use a crane to lift the functional component 2 to a suitable height, align the positioning block 15 of the functional component 2 with the positioning opening 14 of the integrated pipe gallery 1, and complete the initial positioning by using mortise and tenon joints;

[0051] Step 2: Bolts are driven into the connection between the functional component 2 and the integrated pipe gallery 1 to reinforce the bolt connection and complete the secondary connection;

[0052] Step 3: When the internal usable area of ​​the functional component 2 needs to be expanded during construction, the expansion mechanism is activated to slide the slide 13 on the electric slide rail 16, driving the telescopic member 8 to slide on the slide rail 7 to achieve area expansion.

[0053] Working principle: In actual use, the integrated pipe corridor 1 serves as the core support and connection hub of the entire building. Its honeycomb-shaped regular hexagonal prism structure provides stable support for the functional components 2, and the integrated pipe corridor 1 can freely extend its length in the horizontal direction to achieve the effect of connecting to different functional components 2.

[0054] When assembling the building, use a crane or other tools to lift the functional component 2 to a suitable height so that the positioning block 15 of the functional component 2 is aligned with the positioning port 14 of the integrated pipeline corridor 1. The functional component 2 and the integrated pipeline corridor 1 are initially connected by mortise and tenon connection. After the initial positioning is completed, bolts are driven into the connection between the functional component 2 and the integrated pipeline corridor 1 to reinforce the connection and complete the secondary connection.

[0055] During the use of the building, through the cooperation of the electric slide rail 16 and the slide seat 13, when it is necessary to expand the internal usable area of ​​the functional component 2, the slide seat 13 slides on the electric slide rail 16, driving the telescopic part 8 to slide on the slide rail 7, thereby achieving the effect of expanding the usable area. The fixed window 9 inside the functional component 2 can increase the air intake and lighting inside the functional component 2, and the pulley 10 ensures the stability and safety of the telescopic process; on the other hand, the reinforcing ribs 11 on the inner wall of the integrated pipeline corridor 1 enhance the structural strength of the pipeline corridor itself, and the electric sliding door 5 installed on the reinforcing rib 11 provides a convenient channel for maintenance and management inside the integrated pipeline corridor 1 without affecting the structural strength.

[0056] The connection types between functional component 2 and integrated pipe gallery 1 are 1+1, 2+1, 3+1, 4+1, 5+1, and 6+1.

[0057] Connection type 1+1: One edge of the functional component 2 is connected to one edge of the integrated pipeline corridor 1 by mortise and tenon and bolts to establish a channel door 3 and connect the pipeline trough 4.

[0058] Connection type 2+1: includes three subdivided connection types: upper connection, lower connection, and opposite-side single connection. The upper and lower connections are based on connection type 1+1. Functional component 2 is installed at the upper or lower end of the same side of the connection surface between the functional component 2 and the integrated pipeline corridor 1, and a channel door 3 is built to connect the pipeline trough 4.

[0059] The opposite-side single connection is to install functional components 2 on the two opposite edges of the integrated pipeline corridor 1 and build a channel door 3 to connect the pipeline trough 4.

[0060] Connection Type 3+1: This includes three subdivisions: upper opposite-side single connection, lower opposite-side single connection, and upper and lower combined connection. Upper opposite-side single connection and lower opposite-side single connection are similar to connection Type 2+1 on one side. Functional component 2 on the other side connects to another edge of utility corridor 1 via one facet, establishing access door 3 and connecting to pipeline trough 4.

[0061] The upper and lower combined connection is based on the connection type 1+1, and then two functional components 2 are connected on the same side of the connection surface between the functional component 2 and the integrated pipeline corridor 1, and connecting stairs 6 and pipe grooves are established, but the two connected functional components 2 are not connected to the integrated pipeline corridor 1.

[0062] Connection type 4+1: includes symmetrical upper connection, symmetrical lower connection, opposite-side upper and lower connection, upper and lower combined connection and single connection. Symmetrical upper connection and symmetrical lower connection are based on the opposite-side single connection in connection type 2+1. The two functional components 2 are connected at the upper or lower end of the same side of the connection surface between the two functional components 2 and the integrated pipeline corridor 1, and a connecting staircase 6 and a pipe trough are established. However, the two connected functional components 2 are not connected to the integrated pipeline corridor 1.

[0063] The upper and lower connections on the opposite sides are based on the single connection on the opposite sides in the connection type 2+1, and then two functional components 2 are connected at the upper or lower ends on both sides of the connection surface between the two functional components 2 and the integrated pipeline corridor 1, but the functional components 2 connected on both sides are not connected at the upper or lower ends at the same time, and connecting stairs 6 and pipe grooves are established between the two connected functional components 2 and the functional components 2 of the foundation, but the two connected functional components 2 are not connected to the integrated pipeline corridor 1.

[0064] The upper and lower combined connection and the single connection are based on the upper and lower combined connection in the connection type 3+1, and then the functional component 2 is connected at the edge of the integrated pipeline corridor 1 on the opposite side, and the functional component 2 on the opposite side is connected to the integrated pipeline corridor 1.

[0065] Connection type 5+1: includes upper-notched and lower-notched types. The upper-notched type combines the upper and lower connections in connection type 3+1 with the upper connection in connection type 2+1. The lower-notched type combines the upper and lower connections in connection type 3+1 with the lower connection in connection type 2+1. In this case, all five functional components 2 are internally connected and both ends are connected to the integrated pipe corridor 1 component, forming a ring passage.

[0066] Connection type 6+1: 6 functional components 2 are connected to the 6 edges of the integrated pipeline corridor 1 respectively. Only the functional components 2 connected to the edges of the integrated pipeline corridor 1 are connected to the integrated pipeline corridor 1, and adjacent functional components 2 are connected to each other. Finally, all functional components 2 and the internal components of the integrated pipeline corridor 1 can form a double ring channel.

[0067] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0068] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent replacement and improvement made by any technician familiar with the profession to the above embodiment without departing from the scope of the technical solution of the present invention and based on the technical essence of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A honeycomb-shaped prefabricated building, characterized in that: include: An integrated pipe gallery (1) and a functional component (2) are both internally hollow honeycomb-shaped regular hexagonal prism structures; the regular hexagonal cross-sectional dimensions of the integrated pipe gallery (1) are the same as the regular hexagonal cross-sectional dimensions of the functional component (2); the functional component (2) is fixedly connected to one side of the outer wall of the integrated pipe gallery (1); the integrated pipe gallery (1) and the functional component (2) are connected by a connection method combining bolt connection and mortise and tenon connection; the connection type of the functional component (2) and the integrated pipe gallery (1) is N+1, wherein N and 1 are the number of functional components (2) and the integrated pipe gallery (1), respectively, and 1≤N≤6; and the functional component (2) is provided with an expansion mechanism for expanding its internal usable area.

2. The honeycomb-shaped prefabricated building according to claim 1, characterized in that: The integrated pipe gallery (1) and functional components (2) are made of homogeneous concrete, core / hollow concrete or high-strength thermal insulation composite materials, and are integrally formed by assembly construction or 3D printing.

3. The honeycomb-shaped prefabricated building according to claim 2, characterized in that: A positioning opening (14) is provided in the middle of the outer wall of the integrated pipe gallery (1), and a positioning block (15) is provided in the middle of one side of the outer wall of the functional component (2). The positioning block (15) is detachably mortised on the positioning opening (14). The number of positioning openings (14) on the integrated pipe gallery (1) corresponds to the number of functional components (2); and the connection surface between the functional component (2) and the integrated pipe gallery (1) is connected by no less than 12 bolts.

4. The honeycomb-shaped prefabricated building according to claim 3, characterized in that: A pipeline trough (4) is provided on the functional component (2), and a reinforcing rib (11) is provided on one side of the inner wall of the integrated pipe gallery (1). The reinforcing rib (11) is in a regular hexagonal frame structure, and an electric sliding door (5) is installed on the reinforcing rib (11).

5. The honeycomb-shaped prefabricated building according to claim 4, characterized in that: When the number N of functional components (2) is greater than or equal to 2 and two functional components (2) are arranged adjacent to each other, the two adjacent functional components (2) can be connected, and the connection surfaces of the two adjacent functional components (2) are connected using no less than 12 bolts.

6. The honeycomb-shaped prefabricated building according to claim 5, characterized in that: When the two functional components (2) are adjacent to each other at a high and low position, the connection surfaces of the two functional components (2) are opened and a staircase (6) is provided as a passage between the two functional components (2); when the two functional components (2) are adjacent to each other horizontally, the connection surfaces of the two functional components (2) are directly opened.

7. The honeycomb-shaped prefabricated building according to claim 6, characterized in that: The expansion mechanism comprises: a slide rail (7), a telescopic member (8), a slide seat (13) and an electric slide rail (16); the slide rail (7) is triangular prism-shaped and is provided with two slide rails (7); the two slide rails (7) are symmetrically fixedly installed at two opposite corners of the inner cavity of the functional component (2); the vertex connection line of the two opposite corners and the connection surface between the functional component (2) and the integrated pipe gallery (1) are arranged in parallel; the two slide rails (7), the pipeline trough (4) and the inner cavity of the integrated pipe gallery (1) form a slide cavity with an octagonal cross section; the telescopic member (8) comprises: an octagonal inner wall body with a hollow interior and a solid regular hexagonal side wall body; the outer walls of the octagonal inner wall body are symmetrically and horizontally slidably connected on two opposite sides. On the two slide rails (7), the remaining six sides of the outer wall of the octagonal inner wall are respectively slidably arranged in the slide cavity, the outer end of the octagonal inner wall is fixedly connected to the regular hexagonal side wall, the six side surfaces of the regular hexagonal side wall are respectively coplanar with the six outer side surfaces of the functional component (2), and two slide seats (13) are symmetrically fixedly installed at the bottom end of the regular hexagonal side wall. The electric slide rails (16) are provided with two, and the two electric slide rails (16) are symmetrically fixedly installed on the outer wall of the integrated pipe gallery (1). The two slide seats (13) are respectively installed at the output ends of the two electric slide rails (16), and the two electric slide rails (16) drive the two slide seats (13) to drive the regular hexagonal side wall to slide horizontally.

8. The honeycomb-shaped prefabricated building according to claim 7, characterized in that: A fixed window (9) is provided on the octagonal inner wall.

9. The honeycomb-shaped prefabricated building according to claim 8, characterized in that: Also includes: A pulley (10) and a reinforcement steel frame (12), wherein the reinforcement steel frame (12) comprises: two vertical frames and two horizontal frames, wherein the two vertical frames are respectively and symmetrically fixedly connected to the outer wall of the integrated pipe gallery (1), and the two horizontal frames are respectively and symmetrically fixedly connected to the upper part of the two vertical frames on one side facing the regular hexagonal side wall, and a pulley (10) is provided in the middle of the top of the regular hexagonal side wall, and the pulley (10) is respectively and slidably connected to the inner wall of the two horizontal frames on the opposite side.

10. An assembly method for the honeycomb prefabricated building according to claim 9, characterized in that: The specific steps include: Step 1: Use a crane to lift the functional component (2) to a suitable height, align the positioning block (15) of the functional component (2) with the positioning opening (14) of the integrated pipe gallery (1), and complete the initial positioning by using mortise and tenon joints; Step 2: Bolts are driven into the connection between the functional component (2) and the integrated pipe gallery (1) to complete the secondary connection; Step 3: When it is necessary to expand the internal usable area of ​​the functional component (2) during construction, the expansion mechanism is activated to make the slide (13) slide on the electric slide rail (16), driving the telescopic member (8) to slide on the slide rail (7) to achieve area expansion.

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