Full-assembly production process for building module and building module

Abstract

The full-assembly production process comprises the steps that a plurality of prefabricated parts capable of being assembled into the building module are produced, and each prefabricated part comprises a prefabricated top plate, a prefabricated bottom plate and a plurality of prefabricated partition walls connected with the prefabricated top plate and the prefabricated bottom plate; during production, the prefabricated part is poured horizontally, and steel plates are pre-embedded in a plurality of preset point positions of the prefabricated part; after production is completed, the prefabricated part is horizontally hoisted to be demoulded and then vertically hoisted to assembling equipment; the prefabricated top plate, the prefabricated bottom plate and the prefabricated partition wall are assembled according to the structure of the building module, and the steel plates on the adjacent prefabricated parts are welded and connected in a one-to-one correspondence mode; and the welding positions are grouted, and gaps formed by direct contact between the adjacent prefabricated parts are filled with high-strength ductile mortar. The full-assembly production process is suitable for building modules of different sizes, the production efficiency is greatly improved, large-scale industrial production of building products becomes possible, and rapid development of building industrialization is promoted.

Description

Technical Field

[0001] The present invention relates to the technical field of building modules, and in particular to a full-assembly production process for building modules and the building modules. Background Art

[0002] Modular integrated buildings are buildings that are split into modular "units". The module structure, decoration, water and electricity, equipment pipelines, bathroom facilities and other construction processes are efficiently completed in the factory, and then quickly assembled into the entire building on site through reliable connection technology. Each module generally uses concrete modules.

[0003] However, the current production of concrete modules adopts a production method in which the formwork panels are prefabricated, the top panels are partially prefabricated, and the other parts are cast in situ. This technology has the following problems: First, the production adopts an integral large steel mold (inner liner + outer side panels), the mold standardization and reuse rate are low, and the cost is relatively high; second, the production method still involves a lot of cast-in-situ work, which is limited by the demolding cycle and the poor flow rhythm, which is not conducive to the implementation of intelligent manufacturing; third, the module is produced in an overall three-dimensional manner, with many quality control checkpoints, and there are quality risks.

[0004] In order to improve the mechanization, automation and intelligence level of concrete module production, further enhance the quality of module products while reducing production costs, promote the development of building industrialization, and realize "building houses like building cars", a production technology suitable for full assembly of concrete modules is proposed. Summary of the Invention

[0005] (1) Technical issues to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a full-assembly production process for building modules and a building module.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned object, the full assembly production process for building modules of the present invention comprises:

[0009] Producing a plurality of prefabricated parts that can be assembled into the building module, the prefabricated parts comprising a prefabricated top plate, a prefabricated bottom plate, and a plurality of prefabricated partition walls connecting the prefabricated top plate and the prefabricated bottom plate;

[0010] During production, the prefabricated part is cast flatly, and steel plates are embedded at multiple preset points of the prefabricated part; wherein the preset points are sequentially spaced along the edge of the prefabricated part;

[0011] After the production is completed, the prefabricated parts are lifted horizontally, demoulded and then vertically hoisted onto the assembly equipment;

[0012] Assembling the prefabricated top plate, the prefabricated bottom plate and the prefabricated partition wall according to the structure of the building module, and welding the steel plates on adjacent prefabricated parts one by one;

[0013] The welding positions are grouted, and the cold joints are filled with high-strength and ductile mortar in the gaps formed by direct contact between adjacent prefabricated parts.

[0014] Optionally, at least part of the end faces of the prefabricated parts are cast into stepped surfaces, the stepped surfaces on adjacent prefabricated parts are spliced ​​to form grouting grooves, the steel plates are located in the grouting grooves, and the grouting grooves are grouted after the steel plates are welded.

[0015] Furthermore, the present invention also provides a building module comprising a prefabricated top plate, a prefabricated bottom plate, and a plurality of prefabricated partition walls;

[0016] The prefabricated top plate and the prefabricated bottom plate are arranged opposite to each other, a plurality of prefabricated partition walls are connected between the prefabricated top plate and the prefabricated bottom plate, and adjacent prefabricated partition walls are connected to each other;

[0017] The prefabricated top plate, the prefabricated bottom plate and the prefabricated partition wall are all pre-embedded with a plurality of steel plates at intervals;

[0018] The prefabricated top plate and the prefabricated partition wall, the prefabricated bottom plate and the prefabricated partition wall, and two adjacent prefabricated partition walls are all welded together by the steel plates. Grouting grooves are provided at the welded connections. The grouting grooves are filled with cement-based grouting material, and the steel plates are located inside the cement-based grouting material.

[0019] Optionally, the prefabricated partition wall includes a first prefabricated partition wall, a second prefabricated partition wall, a third prefabricated partition wall and a fourth prefabricated partition wall, the first prefabricated partition wall is arranged opposite to the second prefabricated partition wall, and the third prefabricated partition wall is arranged opposite to the fourth prefabricated partition wall;

[0020] The first prefabricated partition wall and the second prefabricated partition wall each include a first wall body and a first beam mold provided on the top of the first wall, the first beam mold being a concave structure with an opening upward, and the first beam mold being connected to the prefabricated top plate;

[0021] The third prefabricated partition wall and the fourth prefabricated partition wall both include a second wall body and a second beam mold or a first beam mold arranged on the top of the second wall body, and the second beam mold is connected to the prefabricated top plate; the second beam molds on adjacent building modules are spliced ​​to form a concave structure.

[0022] Optionally, a first straight steel plate is provided on both the first wall and the second wall, and the first straight steel plate on the first wall and the first straight steel plate on the second wall are vertically welded to form a first node, and a first grouting groove is provided at the first node, and the first grouting groove is filled with cement-based grouting material.

[0023] Optionally, a second straight steel plate is provided on the first beam mold, a first angle steel is provided on the second beam mold, and the end face of the second straight steel plate on the first beam mold is welded to the end face of one side of the first angle steel on the second beam mold to form a second node.

[0024] Optionally, a third straight steel plate is provided on the prefabricated top plate, the first beam mold, and the second beam mold;

[0025] The prefabricated top plate is overlapped on the first beam formwork, and the third straight steel plate on the prefabricated top plate is welded to the third straight steel plate on the first beam formwork through a first connecting steel plate to form a third node;

[0026] The prefabricated top plate is overlapped on the second beam formwork, and the third straight steel plate on the prefabricated top plate is welded to the third straight steel plate on the second beam formwork through a second connecting steel plate to form a fourth node.

[0027] Optionally, the first beam formwork includes a first bottom formwork, a first side formwork and a second side formwork;

[0028] The first bottom template is arranged horizontally, and the first side template and the second side template are arranged opposite to each other and are both vertically connected to the first bottom template;

[0029] The prefabricated top plate is overlapped with the upper end surface of the first side formwork, and multiple third straight steel plates are arranged at intervals on the first side formwork and the prefabricated top plate. The multiple third straight steel plates on the first side formwork are welded to the multiple third straight steel plates on the prefabricated top plate in a one-to-one correspondence.

[0030] Optionally, a fourth straight steel plate is provided on the first wall and the second wall, a second angle steel is provided on the prefabricated bottom plate, and the fourth straight steel plate on the first wall and the second wall is welded to one edge of the second angle steel on the prefabricated bottom plate to form a fifth node.

[0031] Optionally, the prefabricated base plate further comprises a bathroom counter-ridge, and an eighth straight steel plate is provided on the bathroom counter-ridge;

[0032] An installation notch is provided on the second wall corresponding to the bathroom counter-slope, the bathroom counter-slope is connected to the installation notch on the second wall, the eighth straight steel plate on the bathroom counter-slope is welded to the fourth straight steel plate on the installation notch to form a sixth node, a second grouting groove is provided at the sixth node, and the second grouting groove is filled with cement-based grouting material.

[0033] Optionally, the prefabricated partition wall includes a plurality of sequentially connected third prefabricated partition walls and a plurality of sequentially connected fourth prefabricated partition walls;

[0034] A fifth straight steel plate is provided on the lateral end surfaces of the second wall of the third prefabricated partition wall and the fourth prefabricated partition wall, and a sixth straight steel plate is provided on the lateral end surfaces of the second beam molds of the third prefabricated partition wall and the fourth prefabricated partition wall;

[0035] Adjacent second walls are welded together by the fifth straight steel plate to form a seventh node, a third grouting groove is provided at the seventh node, and the third grouting groove is filled with cement-based grouting material;

[0036] Adjacent second beam molds are welded together through the sixth straight steel plate to form an eighth node.

[0037] Optionally, the lateral end surface of the second wall is a stepped surface;

[0038] The first wall and the second wall are vertically connected to form a first grouting groove, and the first straight steel plates on the first wall and the second wall are both located in the first grouting groove;

[0039] The adjacent second walls are connected through lateral end faces to form a third grouting groove, and the fifth straight steel plates on the two second walls are both located at the bottom of the third grouting groove.

[0040] Optionally, a column form is provided on the lateral end face of the first prefabricated partition wall and / or the second prefabricated partition wall, a third angle steel is provided on the column form, a seventh straight steel plate is provided on the second wall, and the seventh straight steel plate is vertically welded to one side of the third angle steel to form a ninth node.

[0041] (3) Beneficial effects

[0042] The present invention uses innovative production methods and node connection methods to convert the production of building modules into the production of individual wall panels that make up the modules. After production, the wall panels are assembled into an integral concrete module through welding and grouting. The method of casting the wall panels flat can significantly reduce mold costs, and the casting height is greatly reduced, the lateral pressure is reduced, and the risk of mold expansion is reduced, which effectively improves the production quality of the product; the production of individual wall panels is conducive to operation on an assembly line, and the assembly and welding connections of the wall panels after production can also be carried out using an assembly line combined with automated or intelligent equipment. The full assembly production process is suitable for building modules of different sizes, which can greatly increase production efficiency, make large-scale industrial production of building products possible, and achieve "building houses like building cars", which will help promote the rapid development of building industrialization. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a flow chart of the full assembly production process for the building modules of the present invention;

[0044] Figure 2 It is a structural schematic diagram of the building module of the present invention;

[0045] Figure 3 A top view of a partial structure of a building module of the present invention;

[0046] Figure 4 It is the front view of QT1 of the building module of the present invention;

[0047] Figure 5 This is a front view of the QT2 building module of the present invention;

[0048] Figure 6 This is the QT3 front view of the building module of the present invention;

[0049] Figure 7 This is a front view of the QT4 building module of the present invention;

[0050] Figure 8 This is the QT5 front view of the building module of the present invention;

[0051] Figure 9 This is a front view of the QT6 building module of the present invention;

[0052] Figure 10 A QT6 perspective view of the building module of the present invention;

[0053] Figure 11 A side view of a first prefabricated partition wall of a building module of the present invention;

[0054] Figure 12 A side view of a third prefabricated partition wall of the building module of the present invention;

[0055] Figure 13 The connection intention of the first node of the building module of the present invention;

[0056] Figure 14 The connection intention of the second node of the building module of the present invention;

[0057] Figure 15 The connection intention of the third node of the building module of the present invention;

[0058] Figure 16 The fourth node of the building module of the present invention is intended to be connected;

[0059] Figure 17 The fifth node of the building module of the present invention is intended to be connected;

[0060] Figure 18 The seventh node of the building module of the present invention is intended to be connected;

[0061] Figure 19 The eighth node of the building module of the present invention is intended to be connected;

[0062] Figure 20 The ninth node of the building module of the present invention is intended to be connected;

[0063] Figure 21 The sixth node connection intention of the building module of the present invention;

[0064] Figure 22 The tenth node connection intention of the building module of the present invention;

[0065] [Description of Reference Numerals]

[0066] 100: steel plate; 10: building module;

[0067] 1: Prefabricated top plate;

[0068] 2: Prefabricated base plate;

[0069] 3: Prefabricated partition walls;

[0070] 31: First prefabricated partition wall;

[0071] 32: Second prefabricated partition wall;

[0072] 311: first wall; 312: first beam formwork; 3121: first bottom formwork; 3122: first side formwork; 3123: second side formwork;

[0073] 33: The third prefabricated partition wall;

[0074] 34: Fourth prefabricated partition wall;

[0075] 331: Second wall; 332: Second beam formwork; 3321: Second bottom formwork; 3322: Third side formwork;

[0076] 351: first straight steel plate; 352: second straight steel plate; 353: third straight steel plate; 354: fourth straight steel plate; 355: fifth straight steel plate; 356: sixth straight steel plate; 357: seventh straight steel plate; 358: eighth straight steel plate; 359: ninth straight steel plate;

[0077] 361: first angle steel; 362: second angle steel; 363: third angle steel;

[0078] 371: first connecting steel plate; 372: second connecting steel plate;

[0079] 4: grouting trough; 41: first grouting trough; 42: second grouting trough; 43: third grouting trough;

[0080] 5: Column formwork;

[0081] 6: The bathroom is not well-proportioned;

[0082] 7: Installation notch. DETAILED DESCRIPTION

[0083] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below with reference to the accompanying drawings and through specific embodiments. Figure 2 The orientation is referenced.

[0084] Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0085] The present invention provides a full-assembly production process and building modules for building modules. The building modules 10 are produced in a factory using the full-assembly production process. After multiple identical and / or different building modules 10 are transported to a construction site, the multiple identical and / or different building modules 10 are horizontally spliced ​​and vertically stacked according to design requirements to form a complete house structure.

[0086] like Figure 1 As shown, the full assembly production process for building modules includes:

[0087] Step 1: Produce a plurality of prefabricated parts that can be assembled into a building module 10, wherein the prefabricated parts include a prefabricated top plate 1, a prefabricated bottom plate 2, and a plurality of prefabricated partition walls 3 connecting the prefabricated top plate 1 and the prefabricated bottom plate 2;

[0088] Step 2: During production, the prefabricated part is cast flat according to its shape and structure, and steel plates 100 are embedded at multiple preset points of the prefabricated part. The preset points are sequentially spaced along the edge of the prefabricated part, and the steel plates 100 are fixedly connected to the prefabricated part by embedding steel bars;

[0089] Step 3: After the prefabricated parts are produced, they are lifted horizontally, demoulded, and then vertically hoisted onto the assembly equipment;

[0090] Step 4: Assemble the prefabricated top plate 1, prefabricated bottom plate 2 and prefabricated partition wall 3 according to the structure of the building module 10, and weld the steel plates 100 on adjacent prefabricated parts together;

[0091] Step 5: Grout the welding position and use high-strength ductility mortar to fill the cold joints in the gaps formed by direct contact between adjacent prefabricated parts.

[0092] Furthermore, at least part of the end faces of the prefabricated parts are cast into stepped surfaces, so that the stepped surfaces on adjacent prefabricated parts are spliced ​​to form a grouting groove 4, and the steel plate 100 is located in the grouting groove 4. After the steel plate 100 is welded, the grouting groove 4 is sealed and grouting is performed to encapsulate the steel plate 100. Figure 2 and Figure 3 As shown, before grouting, the prefabricated components can be sealed with pre-embedded sealing sleeves. Grouting slots 4 are then sealed with grouting material, preferably high-strength, non-shrinkage cement-based grouting material C80. After grouting the welded grouting slots 4, gaps formed by direct contact between the prefabricated components are filled with high-strength, ductile mortar to prevent deformation and cracking in the gaps of the building module 10 after integrated decoration. This reduces the need for cast-in-place work after prefabricated components are joined, shortens the demolding cycle, improves production efficiency, and facilitates the implementation of intelligent manufacturing.

[0093] Each precast component is cast flat on the ground using concrete. Steel plates 100 are embedded at designated locations. Demolding sleeves, vertical lifting lugs, diagonal bracing lugs, and mold-sealing sleeves are also embedded at pre-set locations. The bottom mold surface of each precast component's mold rests on a unified mold platform, requiring only the side molds for installation. This effectively reduces mold steel usage. Furthermore, the use of standard components across each precast component increases mold reuse and reduces production costs.

[0094] During the demolding process, prefabricated parts are hoisted horizontally. Multiple demolding sleeves embedded in the interior wall and multiple demolding nuts embedded in the inner surface of the beam formwork tie the wall and beam formwork together, ensuring the prefabricated parts maintain their integrity and resist deformation. During hoisting, conventional no-cutting nails combined with standard vertical hooks are used to lift the prefabricated parts vertically and transport them to conventional assembly equipment.

[0095] In one embodiment, Figure 2 and Figure 3 As shown, the building module 10 is designed to be composed of six prefabricated walls and two prefabricated panels, a total of eight prefabricated components. Figure 3 and Figure 4 , the prefabricated structures of the prefabricated wall are named QT1, QT2, QT3, QT4, QT5, QT6 in sequence. Figures 4 to 9 , multiple QT1, QT2, QT4, QT5 can be set according to the size requirements to increase the length of the side wall. The prefabricated panel includes a prefabricated top plate 1 and a prefabricated bottom plate 2. The prefabricated top plate 1, prefabricated bottom plate 2 and prefabricated partition wall 3 are assembled according to the structure of the building module 10. The prefabricated parts are connected to form nodes by welding the steel plate 100. When QT1 is welded to QT2, and QT4 is welded to QT5, the welded nodes are Figure 18 and Figure 19 The nodes shown; when QT2 and QT3 are welded together, and QT3 and QT4 are welded together, the welded nodes are Figure 13 and Figure 14 The nodes shown; when QT5 and QT6 are welded together, the welded nodes are Figure 13 and Figure 22 The nodes shown; when QT1 and QT6 are welded together, the welded nodes are Figure 20 and Figure 22 When QT1 to QT5 are welded to the top plate, the welded nodes are Figure 15 and Figure 16 The nodes shown are: Figure 15 The nodes shown; when QT1 to QT3, QT5, QT6 are welded to the base plate, the nodes of the welded connections are Figure 17 When QT4 is welded to the top plate, the nodes of the welded connection are Figure 17 and Figure 21 The nodes shown; the nodes that need grouting include Figure 13 、 Figure 15 、 Figure 16 、 Figure 17 、 Figure 18 、 Figure 20 as well as Figure 21 The node locations are shown.

[0096] After the production of each prefabricated component, demolding, hoisting, welding and assembly, grouting, and cold joint treatment, the complete assembly process of the building module 10 is completed, forming the entire building module 10. The entire assembly process of the building module 10 is completed in the factory, and can be produced using mechanized, automated, and intelligent equipment. For example, automated welding equipment, combined with the factory's assembly line operations, can significantly reduce manual welding costs while improving production efficiency. The use of horizontal casting and subsequent splicing reduces quality control checkpoints and improves product quality.

[0097] The present invention uses innovative production methods and node connection methods to convert the production of building modules 10 into the production of individual wall panels that make up the modules. After production, the wall panels are assembled into an integral concrete module through welding and grouting. The method of casting the wall panels flat can significantly reduce mold costs, and the casting height is greatly reduced, the lateral pressure is reduced, and the risk of mold expansion is reduced, which effectively improves the production quality of the product; the production of individual wall panels is conducive to operation on an assembly line, and the assembly and welding connection of the wall panels after production can also be carried out using an assembly line combined with automated or intelligent equipment. The full assembly production process is applicable to building modules 10 of different sizes, which can greatly increase production efficiency and make large-scale industrialized production of building products possible. It can achieve "building houses like building cars" and help promote the rapid development of building industrialization.

[0098] like Figure 2 and Figure 3As shown, the present invention also provides a building module 10, which is produced using the above-mentioned full assembly production process. The building module 10 serves as a single room and can be connected to form a complete house structure by horizontally splicing or vertically stacking multiple identical and / or different building modules 10 at the construction site. The building module 10 includes a prefabricated top plate 1, a prefabricated bottom plate 2, and multiple prefabricated partition walls 3. The shape and size of the building module 10 can be changed by changing the size and number of the prefabricated top plate 1, the prefabricated bottom plate 2, and the prefabricated partition walls 3. The prefabricated top plate 1 and the prefabricated bottom plate 2 are arranged opposite to each other and serve as the ceiling and floor of the single-story house structure. A certain number of prefabricated partition walls 3 are selected according to the design requirements, and a certain number of prefabricated partition walls 3 are sequentially connected to form side walls, which are connected between the prefabricated top plate 1 and the prefabricated bottom plate 2. A plurality of steel plates 100 are pre-buried along the edge intervals of the prefabricated top plate 1, the prefabricated bottom plate 2 and the prefabricated partition wall 3; when splicing, the prefabricated top plate 1 and the prefabricated partition wall 3, the prefabricated bottom plate 2 and the prefabricated partition wall 3, and the two adjacent prefabricated partition walls 3 are abutted against each other through the end faces, and a grouting groove 4 is formed after the end faces are abutted. The prefabricated top plate 1 and the prefabricated partition wall 3, the prefabricated bottom plate 2 and the prefabricated partition wall 3, and the two adjacent prefabricated partition walls 3 are all welded and fixed by the steel plates 100. The grouting groove 4 is filled with cement-based grouting material, and the steel plates 100 are encapsulated in the cement-based grouting material, thereby reducing the location of the cast-in-place operation, reducing the restriction of the demoulding cycle, improving the flow rhythm, and facilitating the implementation of intelligent manufacturing.

[0099] Furthermore, if Figure 2 and Figure 3As shown, the prefabricated partition wall 3 includes a first prefabricated partition wall 31, a second prefabricated partition wall 32, a third prefabricated partition wall 33, and a fourth prefabricated partition wall 34. The first prefabricated partition wall 31 is arranged opposite the second prefabricated partition wall 32, and the third prefabricated partition wall 33 is arranged opposite the fourth prefabricated partition wall 34. Both the first prefabricated partition wall 31 and the second prefabricated partition wall 32 include a first wall 311 and a first beam form 312 disposed on top of the first wall 311. The first beam form 312 is a concave structure with an upward opening. The top surface of one of the side walls of the first beam form 312 is connected to the prefabricated roof slab 1. During on-site construction of the building structure, it is used to cast horizontal beams, thereby increasing the strength of the building structure. The tops of the first and second prefabricated partition walls 31 and 32 are equipped with the first beam form 312, allowing for direct casting on-site, eliminating the need for beam formwork installation and removal, and eliminating the need for mold removal cycles, thereby improving the overall building structure construction efficiency. The third and fourth precast partition walls 33 and 34 each include a second wall 331 and a second beam form 332 positioned atop the second wall 331. The top of the second beam form 332 is connected to the precast roof slab 1. The second beam form 332 has a stepped structure. After adjacent building modules 10 are horizontally spliced, the connections between adjacent third and fourth precast partition walls 33, 34, and between adjacent third and fourth precast partition walls 33 and 34 form a concave structure. The horizontal longitudinal beam structure is cast directly within the concave structure on-site, eliminating the need for separate formwork and casting. This also eliminates the need for beam formwork construction and removal, eliminating the need for mold removal cycles.

[0100] like Figure 13 As shown, multiple first straight steel plates 351 are spaced apart on both the first wall 311 and the second wall 331. The multiple first straight steel plates 351 on the first wall 311 are vertically welded to the multiple first straight steel plates 351 on the second wall 331 in a one-to-one correspondence, forming a first node. At the first node, a first grouting groove 41 is provided along the arrangement direction of the first straight steel plates 351 to facilitate welding the first straight steel plates 351 on the first wall 311 to the first straight steel plates 351 on the second wall 331. After the welding is completed, the first grouting groove 41 is filled with cement-based grouting material.

[0101] like Figure 14 As shown, a plurality of second straight steel plates 352 are arranged at intervals on the first beam mold 312, and a plurality of first angle steels 361 are arranged at intervals on the second beam mold 332. The plurality of second straight steel plates 352 correspond one-to-one to the plurality of first angle steels 361. The end faces of the second straight steel plates 352 on the first beam mold 312 are welded to the end face of one side of the first angle steel 361 on the second beam mold 332 to form a second node.

[0102] like Figure 15As shown, multiple third straight steel plates 353 are installed on the precast top plate 1, the first beam form 312, and the second beam form 332. The precast top plate 1 is overlapped on the first beam form 312. The multiple third straight steel plates 353 on the precast top plate 1 correspond one-to-one with the multiple third straight steel plates 353 on the first beam form 312. They are welded together via first connecting steel plates 371 to form third nodes. The gap between the end surface of the precast top plate 1 and the third straight steel plates 353 is filled by grouting.

[0103] like Figure 16 As shown, the precast top panel 1 is overlapped on the second beam form 332. The multiple third straight steel plates 353 on the precast top panel 1 correspond one-to-one with the multiple third straight steel plates 353 on the second beam form 332, and are welded together via the second connecting steel plate 372 to form a fourth node. The gap between the end surface of the precast top panel 1 and the third straight steel plates 353 is filled by grouting.

[0104] like Figure 17 As shown, a fourth straight steel plate 354 is provided on both the first wall 311 and the second wall 331, and a second angle steel 362 is provided on the prefabricated bottom plate 2. The fourth straight steel plate 354 on the first wall 311 and the second wall 331 and one side of the second angle steel 362 on the prefabricated bottom plate 2 are arranged opposite to each other and are parallel to each other. The fourth straight steel plate 354 and this side of the second angle steel 362 are welded to form a fifth node, and the gap between the fourth straight steel plate 354 and the second angle steel 362 is filled by grouting.

[0105] like Figure 10 and Figure 11 As shown, the first beam formwork 312 includes a first bottom formwork 3121, a first side formwork 3122 and a second side formwork 3123, wherein the first bottom formwork 3121 is horizontally arranged on the top of the first wall (311), the first side formwork 3122 and the second side formwork 3123 are both vertically arranged on the first bottom formwork 3121, and the first side formwork 3122 and the second side formwork 3123 are arranged opposite to each other to form a concave structure with an opening facing upward. The side of the prefabricated top plate 1 is overlapped on the upper end surface of the first side formwork 3122. A plurality of third straight steel plates 353 are arranged at intervals along the side of the prefabricated top plate 1. The plurality of third straight steel plates 353 arranged on the first side formwork 3122 correspond one-to-one to the plurality of said third straight steel plates 353 on the prefabricated top plate 1. They are welded and fixed by the first connecting steel plate 371. After welding, the two third straight steel plates 353 and the first connecting steel plate 371 are combined to form a hollow and open structure. When pouring the beam, the slurry is filled into the hollow structure. The first embedded steel bars are provided on the top surface and the opposite surface of the first side formwork 3122 and the second side formwork 3123. The first embedded steel bars on the top surface are used for vertical stacking to increase the connection strength between the upper and lower layers. The first embedded steel bars on the opposite surface are used to connect to the steel cage of the beam to increase the strength of the beam. See Figure 11The prefabricated top plate 1 is overlapped on the upper end face of the third side formwork 3322, and the upper end face of the third side formwork 3322 is located outside the prefabricated top plate 1. The third side formwork 3322 is located outside the prefabricated top plate 1 and is provided with a third embedded reinforcement. The third embedded reinforcement is used for vertical stacking to increase the connection strength between the upper and lower layers.

[0106] like Figure 11 As shown, further, the second beam formwork 332 includes a second bottom formwork 3321 and a third side formwork 3322. The second bottom formwork 3321 and the third side formwork 3322 are connected in a stepped structure. The third side formwork 3322 is vertically arranged and the upper end is welded to the prefabricated top plate 1 through a third straight steel plate 353 to form a fourth node. Figure 16 .

[0107] In one embodiment, Figure 2 and Figure 3 As shown, the prefabricated partition wall 3 includes a plurality of third prefabricated partition walls 33 and a plurality of fourth prefabricated partition walls 34, each preferably two, and the plurality of third prefabricated partition walls 33 are connected in sequence to form a flat plate structure, and the plurality of fourth prefabricated partition walls 34 are connected in sequence to form a flat plate structure. By changing the number of the third prefabricated partition walls 33 and the fourth prefabricated partition walls 34, the length of the two side walls can be changed, thereby changing the size and shape of the building module 10, and the building module 10 is suitable for building modules 10 of different sizes and shapes.

[0108] like Figure 2 and Figure 7 As shown, a bathroom anti-ridge 6 is provided on the prefabricated base plate 2 to facilitate the installation of the bathroom waterproof structure. An eighth straight steel plate 358 is provided on the bathroom anti-ridge 6, and an installation notch 7 is opened on the second wall 331 at a position corresponding to the bathroom anti-ridge 6. The bathroom anti-ridge 6 is connected to the installation notch 7 on the second wall 331. Figure 21 As shown, the eighth straight steel plate 358 on the bathroom counter-ridge 6 is welded to the fourth straight steel plate 354 on the installation notch 7 to form a sixth node. A second grouting groove 42 is provided at the sixth node along the arrangement direction of the fourth straight steel plate 354, and the second grouting groove 42 is filled with cement-based grouting material.

[0109] like Figure 18 As shown, the lateral end surfaces of the second wall 331 of the third prefabricated partition wall 33 and the fourth prefabricated partition wall 34 are both provided with a fifth straight steel plate 355, and the lateral end surfaces of the first side formwork 3122 and the second side formwork 3123 are both provided with a sixth straight steel plate 356. Figure 3The lateral end faces refer to the left and right end faces of the second wall 331, and the upper and lower end faces of the first side formwork 3122 and the second side formwork 3123. Adjacent second walls 331 are welded together via fifth straight steel plates 355 to form a seventh node. A third grouting groove 43 is provided at the seventh node along the direction of the fifth straight steel plates 355. The third grouting groove 43 is filled with cement-based grouting material. Preferably, the lateral end faces of the second wall 331 are stepped surfaces. The first wall 311 and the second wall 331 are perpendicularly connected to form the first grouting groove 41. The first straight steel plates 351 on both the first wall 311 and the second wall 331 are located within the first grouting groove 41. A fifth straight steel plate 355 is provided on the lateral end surface of the second wall 331. Adjacent second walls 331 are located in the same plane, and their end surfaces are butted together to form a third grouting groove 43. The third grouting groove 43 faces in the opposite direction from the first grouting groove 41. The fifth straight steel plate 355 is located at the bottom of the third grouting groove 43, facilitating the welding connection and fixation of the two fifth straight steel plates 355 through the third grouting groove 43. Cement-based grouting material is poured into the third grouting groove 43 at the construction site, and the second rebar is used to enhance the strength of the joint and prevent the grout in the third grouting groove 43 from cracking later.

[0110] like Figure 19 As shown, adjacent first side formworks 3122 and adjacent second side formworks 3123 are welded together by the sixth straight steel plate 356 to form an eighth node.

[0111] like Figure 3 and Figure 20 As shown, column formwork 5 is installed on the upper and lower ends of the first prefabricated partition wall 31 and / or the left and right ends of the second prefabricated partition wall 32. Adjacent building modules 10 are horizontally spliced ​​together, and the column formwork 5 is then joined to form a cylindrical structure. After the steel cage is installed, the vertical beam structure is cast on-site, reducing the need for formwork installation and removal. A third angle steel 363 is installed on the column formwork 5, and a seventh straight steel plate 357 is installed on the second wall 331. The seventh straight steel plate 357 is vertically welded to one edge of the third angle steel 363 to form the ninth node. The grouting groove 4 formed between the end face of the column formwork 5 and the stepped surface of the second wall 331 is filled with cement-based grouting material.

[0112] like Figure 22 As shown, a ninth straight steel plate 359 is provided on both the first wall 311 and the second beam form 332 , and the first wall 311 and the second beam form 332 are welded together through the ninth straight steel plate 359 to form a tenth node.

[0113] like Figure 2 、 Figure 6 and Figure 10 As shown, through holes for installing windows and / or doors are reserved on the first prefabricated partition wall 31 and the second prefabricated partition wall 32, so as to facilitate the direct installation of windows and doors at a later time.

[0114] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0115] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0116] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0117] In the description of this specification, the terms "one embodiment", "some embodiments", "embodiments", "examples", "specific examples" or "some examples" refer to the specific features, structures, materials or characteristics described in conjunction with the embodiment or example and included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and features of different embodiments or examples, unless they are mutually inconsistent.

[0118] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may alter, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A full assembly production process for building modules, characterized in that: The full assembly production process for building modules includes: Producing a plurality of prefabricated parts that can be assembled into the building module (10), the prefabricated parts comprising a prefabricated top plate (1), a prefabricated bottom plate (2), and a plurality of prefabricated partition walls (3) connecting the prefabricated top plate (1) and the prefabricated bottom plate (2); During production, the prefabricated part is cast flatly, and steel plates (100) are embedded at a plurality of preset points of the prefabricated part; wherein the preset points are sequentially spaced along the edge of the prefabricated part; After the production is completed, the prefabricated parts are lifted horizontally, demoulded and then vertically hoisted onto the assembly equipment; Assembling the prefabricated top plate (1), the prefabricated bottom plate (2) and the prefabricated partition wall (3) according to the structure of the building module (10), and welding the steel plates (100) on adjacent prefabricated parts one by one; The welding positions are grouted, and the cold joints are filled with high-strength and ductile mortar in the gaps formed by direct contact between adjacent prefabricated parts.

2. The full assembly production process for building modules according to claim 1, characterized in that: At least part of the end faces of the prefabricated parts are cast into stepped surfaces, the stepped surfaces on adjacent prefabricated parts are spliced ​​to form a grouting groove (4), the steel plate (100) is located in the grouting groove (4), and the grouting groove (4) is grouted after the steel plate (100) is welded.

3. A building module, characterized in that: The building module (10) comprises a prefabricated top plate (1), a prefabricated bottom plate (2) and a plurality of prefabricated partition walls (3); The prefabricated top plate (1) and the prefabricated bottom plate (2) are arranged opposite to each other, a plurality of prefabricated partition walls (3) are connected between the prefabricated top plate (1) and the prefabricated bottom plate (2), and adjacent prefabricated partition walls (3) are connected to each other; A plurality of steel plates (100) are pre-buried at intervals on the prefabricated top plate (1), the prefabricated bottom plate (2), and the prefabricated partition wall (3); The prefabricated top plate (1) and the prefabricated partition wall (3), the prefabricated bottom plate (2) and the prefabricated partition wall (3), and two adjacent prefabricated partition walls (3) are all welded together by the steel plate (100), and a grouting groove (4) is provided at the welded connection, and the grouting groove (4) is filled with cement-based grouting material, and the steel plate (100) is located inside the cement-based grouting material.

4. The building module according to claim 3, wherein The prefabricated partition wall (3) comprises a first prefabricated partition wall (31), a second prefabricated partition wall (32), a third prefabricated partition wall (33) and a fourth prefabricated partition wall (34); the first prefabricated partition wall (31) and the second prefabricated partition wall (32) are arranged opposite to each other, and the third prefabricated partition wall (33) and the fourth prefabricated partition wall (34) are arranged opposite to each other; The first prefabricated partition wall (31) and the second prefabricated partition wall (32) both comprise a first wall body (311) and a first beam mold (312) arranged on the top of the first wall body (311); the first beam mold (312) is a concave structure with an opening facing upward; the first beam mold (312) is connected to the prefabricated top plate (1); The third prefabricated partition wall (33) and the fourth prefabricated partition wall (34) both comprise a second wall body (331) and a second beam mold (332) or a first beam mold arranged on the top of the second wall body (331), wherein the second beam mold (332) is connected to the prefabricated top plate (1); the second beam molds (332) on adjacent building modules (10) are spliced ​​to form a concave structure.

5. The building module according to claim 4, characterized in that A first straight steel plate (351) is provided on both the first wall (311) and the second wall (331), and the first straight steel plate (351) on the first wall (311) and the first straight steel plate (351) on the second wall (331) are vertically welded to form a first node, and a first grouting groove (41) is provided at the first node, and the first grouting groove (41) is filled with cement-based grouting material.

6. The building module according to claim 3, wherein A second straight steel plate (352) is provided on the first beam mold (312), and a first angle steel (361) is provided on the second beam mold (332). The end face of the second straight steel plate (352) on the first beam mold (312) and the end face of one side of the first angle steel (361) on the second beam mold (332) are welded to form a second node.

7. The building module according to claim 4, wherein A third straight steel plate (353) is provided on the prefabricated top plate (1), the first beam mold (312), and the second beam mold (332); The prefabricated top plate (1) is overlapped on the first beam mold (312), and the third straight steel plate (353) on the prefabricated top plate (1) and the third straight steel plate (353) on the first beam mold (312) are welded together via a first connecting steel plate (371) to form a third node; The prefabricated top plate (1) is overlapped on the second beam mold (332), and the third straight steel plate (353) on the prefabricated top plate (1) and the third straight steel plate (353) on the second beam mold (332) are welded together via a second connecting steel plate (372) to form a fourth node.

8. The building module according to claim 7, wherein The first beam formwork (312) comprises a first bottom formwork (3121), a first side formwork (3122) and a second side formwork (3123); The first bottom template (3121) is arranged horizontally, and the first side template (3122) and the second side template (3123) are arranged opposite to each other and are both vertically connected to the first bottom template (3121); The prefabricated top plate (1) is overlapped with the upper end surface of the first side template (3122), and a plurality of the third straight steel plates (353) are arranged at intervals on both the first side template (3122) and the prefabricated top plate (1), and the plurality of the third straight steel plates (353) on the first side template (3122) and the plurality of the third straight steel plates (353) on the prefabricated top plate (1) are welded in a one-to-one correspondence.

9. The building module according to claim 4, wherein A fourth straight steel plate (354) is provided on both the first wall (311) and the second wall (331), a second angle steel (362) is provided on the prefabricated base plate (2), and the fourth straight steel plates (354) on the first wall (311) and the second wall (331) are welded to one edge of the second angle steel (362) on the prefabricated base plate (2) to form a fifth node.

10. The building module according to claim 9, wherein The prefabricated base plate (2) further includes a bathroom counter-ridge (6), and an eighth straight steel plate (358) is provided on the bathroom counter-ridge (6); A mounting notch (7) is provided on the second wall (331) corresponding to the bathroom counter-ridge (6); the bathroom counter-ridge (6) is connected to the mounting notch (7) on the second wall (331); an eighth straight steel plate (358) on the bathroom counter-ridge (6) is welded to a fourth straight steel plate (354) on the mounting notch (7) to form a sixth node; a second grouting groove (42) is provided at the sixth node; and the second grouting groove (42) is filled with cement-based grouting material.

11. The building module according to claim 4, wherein The prefabricated partition wall (3) comprises a plurality of sequentially connected third prefabricated partition walls (33) and a plurality of sequentially connected fourth prefabricated partition walls (34); A fifth straight steel plate (355) is provided on the lateral end surface of the second wall (331) of the third prefabricated partition wall (33) and the fourth prefabricated partition wall (34), and a sixth straight steel plate (356) is provided on the lateral end surface of the second beam mold (332) of the third prefabricated partition wall (33) and the fourth prefabricated partition wall (34); Adjacent second walls (331) are welded together by the fifth straight steel plate (355) to form a seventh node, a third grouting groove (43) is provided at the seventh node, and the third grouting groove (43) is filled with cement-based grouting material; Adjacent second beam molds (332) are welded together by the sixth straight steel plate (356) to form an eighth node.

12. The building module according to claim 11, wherein The lateral end surface of the second wall (331) is a stepped surface; The first wall (311) and the second wall (331) are vertically connected to form a first grouting groove (41), and the first straight steel plates (351) on the first wall (311) and the second wall (331) are both located in the first grouting groove (41); The adjacent second walls (331) are connected via lateral end faces to form a third grouting groove (43), and the fifth straight steel plates (355) on the two second walls (331) are both located at the bottom of the third grouting groove (43).

13. The building module according to claim 4, wherein A column formwork (5) is provided on the lateral end face of the first prefabricated partition wall (31) and / or the second prefabricated partition wall (32), a third angle steel (363) is provided on the column formwork (5), a seventh straight steel plate (357) is provided on the second wall (331), and the seventh straight steel plate (357) is vertically welded to one side of the third angle steel (363) to form a ninth node.

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