Modularized assembled house structure

Abstract

The invention belongs to the technical field of modular assembly house structures, and particularly relates to a modular assembly house structure which comprises a house structure body, the house structure body comprises a bottom frame and a top frame, inserting columns are arranged on the bottom frame and the top frame, vertical rods are inserted into the inserting columns, and the tops and the bottoms of the vertical rods are connected with the bottom frame and the top frame. A door frame is arranged on one side of the bottom frame and one side of the top frame, a limiting block is arranged on the top frame, and a mounting groove is formed in the limiting block. The modular assembly house structure aims at overcoming the defects that in the prior art, a modular assembly house is tedious in assembly, not firm in connection, poor in sealing performance, insufficient in fireproof performance, poor in universality and the like; by optimizing the structural design, rapid assembly and disassembly are achieved, the stability, the sealing performance and the fireproof performance of a house are improved, the production cost is reduced, the universality and the repeated utilization rate of components are improved, and the use requirements of different scenes are met.

Description

Technical Field

[0001] This invention relates to the field of modular assembled housing structure technology, specifically a modular assembled housing structure. Background Technology

[0002] With the rapid development of the construction industry, traditional cast-in-place concrete houses suffer from problems such as long construction cycles, high material consumption, significant environmental pollution, and difficult dismantling, making them unable to meet the needs of modern society for temporary, emergency, and personalized buildings. Against this backdrop, modular prefabricated houses, due to their advantages such as efficient construction, reusability, energy conservation, and environmental friendliness, have gradually become a research hotspot and application focus in the construction field.

[0003] Currently, most modular prefabricated houses are assembled using bolted or welded connections, which has several shortcomings: First, the assembly process is cumbersome, requiring professional construction personnel and consuming a significant amount of manpower and time, making rapid construction difficult. Second, the connection structure is not stable enough; bolted connections are prone to loosening after long-term use, while welded connections cannot be disassembled and reused, and the strength of the connection points is difficult to guarantee due to the influence of construction techniques. Third, the houses have poor sealing, fire resistance, and durability; most modular houses lack effective fireproof and sealing structures in their partitions, easily leading to problems such as air leakage, water leakage, and substandard fire resistance. Fourth, the structural design is unreasonable; the base frame lacks effective anti-slip and load-bearing optimization, and the connection between the vertical rods and the base and top frames lacks positioning mechanisms, easily causing installation deviations and affecting the overall stability of the house. Fifth, the connections between window frames, door frames, and the main structure are not tight enough, easily leading to deformation and loosening after long-term use, affecting the user experience and safety.

[0004] Furthermore, existing modular prefabricated houses suffer from poor component versatility. Different house sizes require components of different dimensions, making standardized production and large-scale application difficult, thus increasing production and maintenance costs. Additionally, some modular houses use unsuitable materials, making them susceptible to corrosion and damage from external environmental factors, shortening their lifespan.

[0005] In view of the shortcomings of the existing technology, there is an urgent need for a modular assembled house structure that is reasonably designed, easy to assemble, firmly connected, well-sealed, fire-resistant, reusable and highly versatile, so as to solve the deficiencies of the existing technology and meet the diverse needs of the modern construction field. Summary of the Invention

[0006] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0007] In view of the problems existing in the existing modular assembled housing structure, this invention is proposed.

[0008] Therefore, the purpose of this invention is to overcome the shortcomings of existing modular assembled houses, such as cumbersome assembly, weak connections, poor sealing, insufficient fire resistance, and poor versatility, and to provide a modular assembled house structure that, through optimized structural design, enables rapid assembly and disassembly, improves the stability, sealing, and fire resistance of the house, reduces production costs, increases the versatility and reusability of components, and meets the usage needs of different scenarios.

[0009] To address the aforementioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A modular assembled housing structure, including a housing structure; The building structure includes a base frame and a top frame. Insertion columns are provided on the base frame and the top frame. Vertical rods are inserted into the insertion columns. The top and bottom of the vertical rods are connected to the base frame and the top frame. A door frame is provided on one side of the base frame and the top frame. A limit block is provided on the top frame. An installation groove is opened on the limit block. A horizontal frame is installed in the installation groove. A connecting block is provided on one side of the top frame. A window frame is installed at the bottom of the connecting block.

[0010] As a preferred embodiment of the modular assembled house structure described in this invention, the plug-in columns are located at the four corners of the base frame and the top frame, and slots are provided at both ends of the vertical rods, with the plug-in columns being plugged into the slots.

[0011] As a preferred embodiment of the modular assembled house structure described in this invention, a limiting plate is provided between the plurality of vertical rods and between the vertical rods and the frame, and a lightweight cement partition is provided on the inner side of the limiting plate.

[0012] As a preferred embodiment of the modular assembled house structure described in this invention, the base frame is welded from galvanized square tubing, and anti-slip pads are evenly distributed on the bottom of the base frame, with the anti-slip pads being fixedly connected to the base frame with bolts.

[0013] As a preferred embodiment of the modular assembled house structure described in this invention, the window frame is an aluminum alloy frame, and a sealing strip is provided on the inner side of the window frame, the sealing strip engaging with the window frame slot.

[0014] As a preferred embodiment of the modular assembled house structure described in this invention, the lightweight cement partition is coated with a fireproof coating, and a sealant is provided between the edge of the partition and the limiting block, with the sealant filling the gap between the partition and the limiting block.

[0015] As a preferred embodiment of the modular assembled house structure described in this invention, a positioning pin is provided at the insertion point of the vertical rod and the plug-in column. The positioning pin passes through the plug-in column and the vertical rod, and both ends of the positioning pin are locked and fixed by nuts.

[0016] As a preferred embodiment of the modular assembled house structure described in this invention, the house structure consists of four parts, including a bedroom area, a living room area, a kitchen area, and a bathroom area. These areas can be arbitrarily combined to form modular components, and multiple modular components are fixedly connected by bolts and fasteners.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. Convenient and efficient assembly: This invention uses plug-in columns on the base frame and top frame, and slots at both ends of the vertical rods to achieve quick connection between the vertical rods and the base and top frames through plug-in connection. No professional construction personnel or complex construction equipment are required. The assembly process is simple and easy to understand, which can significantly shorten the construction time, realize the rapid construction and dismantling of houses, improve construction efficiency, and reduce labor costs.

[0018] 2. Robust and stable structure: The plug-in columns are located at the four corners of the base frame and top frame, which ensures that the vertical poles are evenly stressed and improves the overall load-bearing capacity of the house; the plug-in joints between the vertical poles and the plug-in columns are equipped with positioning pins and locked with nuts to further enhance the connection stability and prevent the vertical poles from loosening or shifting; the base frame is made of galvanized square tubes welded together, which has a strong load-bearing capacity and is equipped with anti-slip pads at the bottom, which can effectively prevent the house from sliding and improve the stability of the house in different ground environments.

[0019] 3. Excellent sealing and fire resistance: The inner side of the window frame is equipped with sealing strips, and the edge of the lightweight cement partition and the limiting block are filled with sealant, which can effectively prevent rainwater and sand from entering the house and improve the sealing and heat insulation effect of the house; the surface of the lightweight cement partition is coated with a fireproof coating, which can effectively improve the fire resistance of the house, delay the spread of fire, and protect the safety of people's lives and property. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a three-dimensional schematic diagram of the house structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the base frame and top frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the lightweight cement partition of the present invention.

[0021] In the diagram: 100 House structure, 110 Base frame, 111 Inserted column, 112 Vertical rod, 120 Top frame, 130 Door frame, 140 Limiting plate, 150 Limiting block, 151 Mounting groove, 160 Horizontal frame, 170 Connecting block, 180 Window frame, 200 Lightweight cement partition. Detailed Implementation

[0022] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0025] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] This invention provides the following technical solution: a modular assembled house structure that is convenient and efficient to assemble during use. This invention sets plug-in columns on the base frame and top frame, and opens slots at both ends of the vertical rods. The plug-in connection is used to achieve rapid connection between the vertical rods and the base frame and top frame. No professional construction personnel or complex construction equipment are required. The assembly process is simple and easy to understand, which can greatly shorten the construction time, realize the rapid construction and dismantling of the house, improve construction efficiency, and reduce labor costs.

[0027] The structure is robust and stable: the plug-in columns are located at the four corners of the base frame and top frame, which ensures that the vertical poles are evenly stressed and improves the overall load-bearing capacity of the house; the plug-in joints between the vertical poles and the plug-in columns are equipped with positioning pins and locked with nuts, which further enhances the connection stability and prevents the vertical poles from loosening or shifting; the base frame is made of galvanized square tubes welded together, which has a strong load-bearing capacity and is equipped with anti-slip pads at the bottom, which can effectively prevent the house from sliding and improve the stability of the house in different ground environments.

[0028] Excellent sealing and fire resistance: Sealing strips are installed on the inside of the window frame, and sealant is filled between the edge of the lightweight cement partition and the limiting block, which can effectively prevent rainwater and sand from entering the house and improve the sealing and heat insulation effect of the house; the surface of the lightweight cement partition is coated with a fireproof coating, which can effectively improve the fire resistance of the house, delay the spread of fire, and protect the safety of people's lives and property.

[0029] Figures 1-4 The diagram shown is a structural schematic of a first embodiment of a modular assembled house structure according to the present invention. Please refer to [link / reference]. Figures 1-4 This embodiment provides a modular assembled house structure, the main part of which includes a house structure 100; the house structure 100 includes a base frame 110 and a top frame 120, both of which are rectangular frame structures with matching dimensions to ensure the regularity of the house structure 100 after the vertical rods 112 are connected.

[0030] The base frame 110 and top frame 120 are equipped with insertion posts 111. The insertion posts 111 are made of high-strength steel, with a diameter of 50mm and a length of 100mm. The insertion posts 111 are welded to both the base frame 110 and top frame 120, and the weld joints are reinforced to ensure a secure connection and prevent detachment during use. The insertion posts 111 are located at the four corners of the base frame 110 and top frame 120, with one insertion post 111 at each corner, for a total of four. This ensures even stress distribution on the vertical members 112 and improves the overall load-bearing capacity of the structure.

[0031] A vertical rod 112 is inserted into the plug-in post 111. The vertical rod 112 is made of high-strength seamless steel pipe with a diameter of 60mm and a wall thickness of 5mm. The length is set according to the height requirements of the building. In this embodiment, the length of the vertical rod 112 is 2.8m. Slots are provided at both ends of the vertical rod 112. The slots have a diameter of 51mm and a depth of 80mm. The slots match the plug-in post 111. The plug-in post 111 and the slots are inserted and matched to realize the quick connection of the vertical rod 112 to the base frame 110 and the top frame 120 without welding or complex bolt fixing, thus improving assembly efficiency.

[0032] The top and bottom of the vertical rod 112 are connected to the base frame 110 and the top frame 120, specifically: the slot at the bottom of the vertical rod 112 fits into the four corner plug-in posts 111 of the base frame 110, and the slot at the top of the vertical rod 112 fits into the four corner plug-in posts 111 of the top frame 120, thus providing support for the base frame 110 and the top frame 120. A positioning pin is provided at the insertion point between the vertical rod 112 and the plug-in post 111. The positioning pin is made of stainless steel, with a diameter of 10mm and a length of 120mm. The positioning pin passes through both the plug-in post 111 and the vertical rod 112, and both ends of the positioning pin are locked in place by nuts. The nuts are hexagonal nuts that engage with the threaded connection of the positioning pin, further enhancing the connection stability between the vertical rod 112 and the plug-in post 111 and preventing the vertical rod 112 from loosening or shifting during use.

[0033] A door frame 130 is provided on one side of the base frame 110 and the top frame 120. The door frame 130 is welded from galvanized square tubing and its size matches the door opening size of the house. In this embodiment, the door opening is 1.2m wide and 2.0m high. The door frame 130 is fixedly connected to the base frame 110 and the top frame 120 with bolts. High-strength bolts are used to ensure the connection of the door frame 130. Security doors or ordinary wooden doors can be installed on the door frame 130 to meet the usage needs of different scenarios.

[0034] A limiting block 150 is installed on the top frame 120. The limiting block 150 is made of steel and has a rectangular structure with a length of 100mm, a width of 50mm, and a height of 50mm. The limiting block 150 is welded and fixed to the top frame 120. An installation groove 151 is opened on the limiting block 150. The installation groove 151 is a rectangular groove with a width of 80mm and a depth of 40mm. A cross frame 160 is installed in the installation groove 151. The cross frame 160 is made of galvanized square tubing and its dimensions match those of the installation groove 151. The cross frame 160 and the installation groove 151 are interference-fitted and fixed with bolts. The cross frame 160 is used to strengthen the structural strength of the top frame 120 and prevent the top frame 120 from deforming. It can also be used to install roof panels.

[0035] A connecting block 170 is provided on one side of the top frame 120. The connecting block 170 is made of steel and has an L-shaped structure. The connecting block 170 is welded and fixed to the top frame 120. A window frame 180 is installed at the bottom of the connecting block 170. The window frame 180 is fixed to the connecting block 170 with bolts. Rust-proof bolts are used to prevent rusting after long-term use. The window frame 180 is an aluminum alloy frame. Aluminum alloy is lightweight, corrosion-resistant, and high-strength, which can effectively reduce the overall weight of the building while ensuring the structural strength of the window frame 180. The size of the window frame 180 is set according to the size of the window. In this embodiment, the window width is 1.0m and the height is 0.8m. A sealing strip is installed on the inner side of the window frame 180. The sealing strip is made of EPDM rubber, which has good sealing performance and aging resistance. The sealing strip is engaged with the window frame 180 through a slot. The slot is located on the inner edge of the window frame 180. The sealing strip is engaged in the slot, which can effectively prevent rainwater and wind sand from entering the house and improve the house's airtightness and thermal insulation effect.

[0036] Limiting plates 140 are provided between multiple vertical rods 112 and between vertical rods 112 and the gantry 130. The number of limiting plates 140 is determined according to the number and layout of vertical rods 112. In this embodiment, one limiting plate 140 is provided between every two adjacent vertical rods 112, and two limiting plates 140 are provided between vertical rods 112 and the gantry 130. The limiting plates 140 are fixed to the vertical rods 112 and the gantry 130 by welding. A lightweight cement partition 200 is provided on the inner side of the limiting plate 140. The lightweight cement partition 200 is 100mm thick and has good thermal insulation and sound insulation performance, while reducing the overall weight of the house and improving its portability. The lightweight cement partition 200 and the limiting plate 140 are fixedly connected by bolts. The bolts penetrate through the limiting plate 140 and the lightweight cement partition 200 to ensure the fixing effect of the lightweight cement partition 200 and prevent displacement.

[0037] The base frame 110 is welded from galvanized square tubing with specifications of 50mm×50mm×3mm and a galvanized layer thickness of 80μm. It has good corrosion resistance and load-bearing capacity, which can effectively extend the service life of the base frame 110. The dimensions of the base frame 110 are set according to the floor area of ​​the house. In this embodiment, the length of the base frame 110 is 6.0m and the width is 3.0m. Crossbeams are evenly arranged between the frames of the base frame 110. The crossbeams are made of galvanized square tubing of the same specifications as the base frame 110 and are spaced 1.0m apart to enhance the load-bearing capacity of the base frame 110, which can support the overall weight of the house and the weight of the furniture and people inside. The bottom of the base frame 110 is evenly equipped with anti-slip pads. The anti-slip pads are made of rubber material, with a thickness of 5mm and a width of 100mm. The length matches the length of the crossbeam of the base frame 110. The anti-slip pads are fixed to the base frame 110 with bolts. The bolts are expansion bolts with a spacing of 0.5m. The anti-slip pads can increase the friction between the base frame 110 and the ground, preventing the house from sliding during use. They are especially suitable for uneven ground such as in the wild and in mountainous areas.

[0038] The lightweight cement partition 200 is coated with a fire-retardant coating. This fire-retardant coating is an intumescent fire-retardant paint with a thickness of 0.8mm. Made from environmentally friendly materials, it is odorless and pollution-free, effectively improving the fire resistance of the lightweight cement partition 200 to meet Class A fire standards. This slows the spread of fire and buys time for escape and rescue. A sealant, made of silicone, is applied between the partition edge and the limiting plate 140. This sealant provides excellent sealing and aging resistance. The sealant fills the 5mm gap between the partition and the limiting plate 140, further improving the building's airtightness, preventing air and water leaks, and also acting as a buffer to prevent damage to the partition due to vibration.

[0039] Another embodiment differs from the above embodiment in that: the length of the vertical rod 112 is 3.2m, the length of the base frame 110 is 8.0m, the width is 4.0m, the width of the window frame 180 is 1.2m, the height is 1.0m, the thickness of the lightweight cement partition 200 is 120mm, and the thickness of the fireproof coating is 1.0mm. Other structures are the same as in the above embodiment. In this embodiment, the beam spacing of the base frame 110 is 1.2m, which further enhances the load-bearing capacity of the base frame 110, making it suitable for houses with larger floor areas and greater heights; the increased size of the window frame 180 improves the lighting and ventilation of the house; the increased thickness of the lightweight cement partition 200 and the fireproof coating further enhance the thermal insulation and fire resistance of the house, making it suitable for scenarios with high requirements for thermal insulation and fire resistance, such as temporary housing in cold regions and field work shelters.

[0040] Another embodiment differs from the above embodiment in that: the anti-slip pad at the bottom of the base frame 110 is made of polyurethane material with a thickness of 6mm, and a rubber pad is provided at the insertion point of the vertical rod 112 and the insertion post 111. The rubber pad is fitted onto the insertion post 111 and located between the slot and the insertion post 111. Other structures are the same as in the above embodiment. In this embodiment, the polyurethane anti-slip pad has better anti-slip performance and wear resistance, making it suitable for more complex ground environments; the rubber pad can act as a buffer, reducing wear between the vertical rod 112 and the insertion post 111, while improving the sealing of the connection, preventing rainwater and dust from entering the slot, corroding the insertion post 111 and the vertical rod 112, and extending the service life of the components.

[0041] The assembly method of the modular assembled house structure of the present invention is as follows, with simple steps and quick assembly: Base frame installation: Move the base frame 110 to the designated position, adjust the level of the base frame 110 to ensure that the base frame 110 is placed stably, and then fix the anti-slip pad at the bottom of the base frame 110 to the base frame 110 with expansion bolts. The anti-slip pad is in close contact with the ground to prevent the base frame 110 from sliding. Vertical rod installation: Align the slot at the bottom of the vertical rod 112 with the insertion post 111 at the four corners of the base frame 110, put the vertical rod 112 on the insertion post 111, adjust the verticality of the vertical rod 112 to ensure that the vertical rod 112 is perpendicular to the base frame 110, and then pass the positioning pin through the insertion post 111 and the vertical rod 112. Install nuts at both ends of the positioning pin and tighten them to complete the fixing of the vertical rod 112. Top frame installation: Move the top frame 120 to the top of the vertical rod 112, align the four corner plugs 111 of the top frame 120 with the slots at the top of the vertical rod 112, and fit the top frame 120 onto the vertical rod 112. Adjust the level of the top frame 120 to ensure that the top frame 120 is parallel to the base frame 110. Then, fix the top frame 120 to the vertical rod 112 with positioning pins and nuts to complete the installation of the top frame 120. Horizontal frame installation: Insert the horizontal frame 160 into the mounting slot 151 of the upper limit block 150 of the top frame 120. Adjust the position of the horizontal frame 160 to ensure that the horizontal frame 160 is parallel to the frame of the top frame 120. Then, fix the horizontal frame 160 to the limit block 150 with bolts to complete the installation of the horizontal frame 160. Door frame installation: Move the door frame 130 to one side of the base frame 110 and top frame 120, adjust the verticality and position of the door frame 130 to ensure that the door frame 130 is aligned with the base frame 110 and top frame 120, and then fix the door frame 130 to the base frame 110 and top frame 120 with high-strength bolts to complete the installation of the door frame 130. Window frame installation: Insert the sealing strip into the slot of the window frame 180, and then fix the window frame 180 to the connecting block 170 on one side of the top frame 120 with bolts. Adjust the position of the window frame 180 to ensure that the window frame 180 is installed flat to complete the installation of the window frame 180. Partition Installation: Install lightweight cement partitions 200 on the inner side of the limiting plates 140 between the vertical rods 112 and between the vertical rods 112 and the door frame 130. Secure the lightweight cement partitions 200 to the limiting plates 140 with bolts. Then, apply a fire-retardant coating to the surface of the lightweight cement partitions 200. After the fire-retardant coating dries, fill the gaps between the edges of the lightweight cement partitions 200 and the limiting plates 140 with sealant to complete the partition installation. Finishing Touches: Check the connections of all components, tighten any loose bolts and nuts, and remove any debris from the interior of the house to complete the assembly of the entire modular prefabricated house.

[0042] To achieve flexibility, scalability, and ease of construction in the building structure, the four functional areas are combined in pairs to form six modular components. Each module adopts a standardized design, and the modules are quickly assembled through pre-reserved bolts, fasteners, and pipeline interfaces. The module layout can be flexibly adjusted according to the needs of the house type and the number of residents. The four functional areas are decorated in advance to improve assembly efficiency.

[0043] During disassembly, proceed in the reverse order of assembly. First, remove the sealant and lightweight cement partition 200, then remove the window frame 180, door frame 130, horizontal frame 160, top frame 120, and vertical rod 112. Finally, remove the base frame 110. Each component can be stored separately for easy reuse.

[0044] Before assembly, the integrity and condition of each component must be checked. If deformation, corrosion, or damage is found, the component should be replaced immediately to avoid affecting the stability of the house structure 100. During assembly, ensure the accurate installation position of each component. The vertical rod 112 should be perpendicular to the base frame 110 and the top frame 120, and the top frame 120 should be parallel to the base frame 110. Locating pins and bolts must be tightened to prevent loosening. After installation, check the house's airtightness and stability. If air leaks, water leaks, or loose components are found, address them promptly. During use, avoid impacts from heavy objects to the lightweight cement partition 200 and vertical rod 112 to prevent damage. Regularly check the connections of each component, tightening any loose bolts and nuts. Regularly check the integrity of the fireproof coating and sealant; repair any damage promptly. When disassembling the house, handle it gently to avoid collisions and damage. Disassembled components should be stored separately to prevent corrosion and rust, facilitating future use. The modular assembled house structure of the present invention is suitable for outdoor environments, but should be protected from long-term exposure to extreme environments (such as strong typhoons, heavy rainstorms, earthquakes, etc.). If it is necessary to use it in extreme environments, additional reinforcement measures should be taken.

[0045] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A modular assembled housing structure, characterized in that: Including the building structure (100); The building structure (100) includes a base frame (110) and a top frame (120). The base frame (110) and the top frame (120) are provided with plug-in columns (111). Vertical rods (112) are plugged into the plug-in columns (111). The top and bottom of the vertical rods (112) are connected to the base frame (110) and the top frame (120). A door frame (130) is provided on one side of the base frame (110) and the top frame (120). A limit block (150) is provided on the top frame (120). An installation groove (151) is opened on the limit block (150). A cross frame (160) is installed in the installation groove (151). A connecting block (170) is provided on one side of the top frame (120). A window frame (180) is installed at the bottom of the connecting block (170).

2. The modular assembled house structure according to claim 1, characterized in that: The plug-in post (111) is located at the four corners of the base frame (110) and the top frame (120). The vertical rod (112) has slots at both ends, and the plug-in post (111) is plugged into the slot.

3. A modular assembled house structure according to claim 1, characterized in that: Limiting plates (140) are provided between the multiple vertical rods (112) and between the vertical rods (112) and the gantry (130), and a lightweight cement partition (200) is provided on the inner side of the limiting plate (140).

4. A modular assembled house structure according to claim 1, characterized in that: The base frame (110) is welded from galvanized square tubes. Anti-slip pads are evenly distributed on the bottom of the base frame (110), and the anti-slip pads are bolted to the base frame (110).

5. A modular assembled house structure according to claim 1, characterized in that: The window frame (180) is an aluminum alloy frame, and a sealing strip is provided on the inner side of the window frame (180). The sealing strip is engaged with the slot of the window frame (180).

6. A modular assembled house structure according to claim 3, characterized in that: The surface of the lightweight cement partition (200) is coated with a fireproof coating. A sealant is provided between the edge of the lightweight cement partition (200) and the limiting block (150), and the sealant fills the gap between the lightweight cement partition (200) and the limiting block (150).

7. A modular assembled house structure according to claim 1, characterized in that: A positioning pin is provided at the insertion point of the vertical rod (112) and the plug-in post (111). The positioning pin passes through the plug-in post (111) and the vertical rod (112), and both ends of the positioning pin are locked and fixed by nuts.

8. A modular assembled house structure according to claim 1, characterized in that: The house structure (100) consists of four parts, including a bedroom area, a living room area, a kitchen area, and a bathroom area. These areas can be combined in any way to form modular components, and multiple modular components are fixedly connected by bolts and fasteners.

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