Combined assembly type building module formed by welding and connecting embedded steel plates

Abstract

The utility model discloses a combined assembly type building module formed by welding and connecting embedded steel plates. The combined assembly type building module comprises a top plate, a bottom plate, a front wall plate, a rear wall plate, a left wall plate and a right wall plate. Embedded steel plates are fixedly arranged at the two ends of the front wallboard, the two ends of the rear wallboard, the two ends of the left wallboard and the two ends of the right wallboard respectively, the embedded steel plate at one end of the left wallboard is fixedly connected with the end of the front wallboard through a first welding part, and the embedded steel plate at the other end of the front wallboard is fixedly connected with the end of the right wallboard through a second welding part. The embedded steel plate at the other end of the right wallboard is fixedly connected with the end of the rear wallboard through a third welding part, and the embedded steel plate at the other end of the rear wallboard is fixedly connected with the other end of the left wallboard through a fourth welding part. The top plate and the bottom plate are connected with the tops and the bottoms of the front wall plate, the rear wall plate, the left wall plate and the right wall plate into a whole through pouring. According to the combined assembly type building module, the pouring difficulty is reduced, the overall size of the building module is convenient to control, the overall stability of the building module is guaranteed, the production cost is relatively low, and manufacturing is easy.

Description

Technical Field

[0001] The embodiments of this utility model belong to the field of building module technology, and more specifically, relate to a pre-embedded steel plate welded connection combined assembly building module. Background Technology

[0002] Modular concrete construction technology plays a vital role in the modern construction industry, and its application scope and performance are constantly improving with continuous technological development and innovation. Precast concrete modules are typically prefabricated in a factory and then transported to the site for installation. This method reduces on-site construction time and costs and helps ensure building quality.

[0003] Currently, modular buildings use three-dimensional molds to cast the six-sided modules in one go. This method has high requirements for mold design and adaptability to variable mold dimensions, and requires more complex manufacturing processes and equipment.

[0004] Therefore, there is an urgent need for a modular building system that divides the module into multiple sections for separate assembly. The dimensions of the corresponding sections can be adjusted and controlled according to the module, thereby reducing production costs, simplifying manufacturing, stabilizing the production process, and making it easier to control quality. Summary of the Invention

[0005] To address the problems of complex casting processes and high costs associated with existing building module casting technologies, this utility model provides a modular building module with pre-embedded steel plates welded together to solve these issues.

[0006] To achieve the above objectives, this utility model provides a modular building module with pre-embedded steel plates welded together, comprising a front wall panel, a rear wall panel, a left wall panel, and a right wall panel with pre-embedded steel plates fixed at both ends respectively; the pre-embedded steel plate at one end of the left wall panel is connected and fixed to the end of the front wall panel through a first welded part, the pre-embedded steel plate at the other end of the front wall panel is connected and fixed to the end of the right wall panel through a second welded part, the pre-embedded steel plate at the other end of the right wall panel is connected and fixed to the end of the rear wall panel through a third welded part, and the pre-embedded steel plate at the other end of the rear wall panel is connected and fixed to the other end of the left wall panel through a fourth welded part; and a top plate and a bottom plate, which are respectively integrated with the top and bottom of the front wall panel, rear wall panel, left wall panel, and right wall panel by casting.

[0007] Furthermore, the width of the embedded steel plate is 100-150mm, and multiple round holes are provided on the steel plate welded to the steel mesh in the wall.

[0008] Furthermore, adhesive portions are provided at the inner angles of the rear wall panel and the left wall panel, the left wall panel and the front wall panel, the front wall panel and the right wall panel, and the right wall panel and the rear wall panel.

[0009] Furthermore, the front wall panel includes a front wall body, a front beam body, a first embedded steel plate, a second embedded steel plate, a third embedded steel plate, and a fourth embedded steel plate.

[0010] Furthermore, the two ends of the front wall section are respectively fixed with a first embedded steel plate and a second embedded steel plate by pre-embedding; the first embedded steel plate and the second embedded steel plate are respectively fixedly connected to the steel mesh inside the front wall section by welding, and are integrated with the front wall section by subsequent casting; the front beam section supports the top plate, which is formed by casting the steel mesh reserved at the top of the front wall section, and the two ends of the front beam section are respectively fixed with a third embedded steel plate and a fourth embedded steel plate by pre-embedding.

[0011] Furthermore, the rear wall panel includes a rear wall body, a rear beam body, a fifth embedded steel plate, and a sixth embedded steel plate; the rear wall body and the rear beam body are integrally cast, and the fifth and sixth embedded steel plates are at the same height as the rear wall panel, and are respectively fixedly connected to the steel mesh inside the rear wall panel by welding.

[0012] Furthermore, the left wall panel includes a left wall body, a left beam body, a seventh embedded steel plate, an eighth embedded steel plate, and a ninth embedded steel plate.

[0013] Furthermore, the left wall section is formed by pouring concrete with a steel mesh and formwork; the left beam section supports the top slab and is formed by pouring concrete with a steel mesh pre-reserved at the top of the left wall section; the seventh embedded steel plate is pre-embedded and fixed on the left side of the left wall panel, at the same height as the left wall panel, and is fixedly connected to the fifth embedded steel plate through the fourth welding part; the eighth embedded steel plate is fixed on the right side of the left wall section, at the same height as the left wall section, and is fixedly connected to the steel mesh inside the left wall section by welding, and is integrated with the left wall section by subsequent pouring; the ninth embedded steel plate is pre-embedded and fixed on the right side of the left beam section, and is fixedly connected to the steel mesh pre-reserved at the top of the left wall section by welding.

[0014] Furthermore, the right wall panel includes a right wall body, a right beam body, a tenth embedded steel plate, an eleventh embedded steel plate, and a twelfth embedded steel plate.

[0015] Furthermore, the right wall section is formed by pouring concrete with a steel mesh and formwork; the right beam section supports the top slab and is formed by pouring concrete with a steel mesh pre-reserved at the top of the right wall section; the eleventh embedded steel plate is embedded and fixed to the right side of the right wall panel, at the same height as the right wall panel, and is fixedly connected to the fourth embedded steel plate through the third welding part; the tenth embedded steel plate is fixed to the left side of the right wall section, at the same height as the right wall section, and is fixedly connected to the steel mesh inside the right wall section by welding; the twelfth embedded steel plate is embedded and fixed to the right side of the right beam section and is fixedly connected to the steel mesh pre-reserved at the top of the right wall section by welding.

[0016] In summary, compared with the prior art, the above-described technical solution conceived by this utility model can achieve the following beneficial effects:

[0017] (1) The modular building module of this utility model can reduce the difficulty of casting and facilitate the control of the overall size of the building module by prefabricating the front wall panel, the rear wall panel, the left wall panel and the right wall panel. The front wall panel, the rear wall panel, the left wall panel and the right wall panel can be connected and fixed by welding by fixing the pre-embedded steel plate at the end. Then the top plate and the bottom plate are cast separately, which reduces the difficulty of assembly and ensures the overall stability of the building module. Its production cost is relatively low, the manufacturing is simple, the production process is stable, and the quality is easy to control.

[0018] (2) The modular building module of this utility model completes the assembly and fixing of the front wall panel, left wall panel and right wall panel, and then casts the rear wall panel to form a shape, which enhances the overall connection strength of the building module and reduces the assembly precision requirements, thereby reducing the overall production cost. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of a pre-embedded steel plate welded connection modular building module according to an embodiment of the present utility model;

[0020] Figure 2 This is an exploded view of the modular building module in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection structure between the left wall panel and the rear wall panel in an embodiment of this utility model.

[0022] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1-top plate, 2-bottom plate, 3-front wall plate, 301-front wall section, 302-front beam section, 303-first embedded steel plate, 304-second embedded steel plate, 305-third embedded steel plate, 306-fourth embedded steel plate, 4-rear wall plate, 401-rear wall section, 402-rear beam section, 403-fifth embedded steel plate, 404-sixth embedded steel plate, 5- Left wall panel, 501-Left wall section, 502-Left beam section, 503-Seventh embedded steel plate, 504-Eighth embedded steel plate, 505-Ninth embedded steel plate, 6-Right wall panel, 601-Right wall section, 602-Right beam section, 603-Tenth embedded steel plate, 604-Eleventh embedded steel plate, 605-Twelfth embedded steel plate, 7-First welding section, 8-Second welding section, 9-Third welding section, 10-Fourth welding section, 11-Glue section. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] like Figure 1-3 As shown, this utility model provides a modular assembly building module with pre-embedded steel plates welded together, including a top plate 1, a bottom plate 2, a front wall plate 3, a rear wall plate 4, a left wall plate 5, and a right wall plate 6. Pre-embedded steel plates are fixed to both ends of the front wall plate 3, rear wall plate 4, left wall plate 5, and right wall plate 6. The pre-embedded steel plate at one end of the left wall plate 5 is connected and fixed to the end of the front wall plate 3 via a first welding part 7. The pre-embedded steel plate at the other end of the front wall plate 3 is connected and fixed to the end of the right wall plate 6 via a second welding part 8. The pre-embedded steel plate at the other end of the right wall plate 6 is connected and fixed to the end of the rear wall plate 4 via a third welding part 9. The pre-embedded steel plate at the other end of the rear wall plate 4 is connected and fixed to the other end of the left wall plate 5 via a fourth welding part 10. The top plate 1 and bottom plate 2 are integrally connected to the top and bottom of the front wall plate 3, rear wall plate 4, left wall plate 5, and right wall plate 6 by casting. This utility model's modular building module, by prefabricating the front wall panel 3, rear wall panel 4, left wall panel 5, and right wall panel 6, reduces the difficulty of casting and facilitates control of the overall dimensions of the building module. With pre-embedded steel plates fixed at the ends, the front wall panel 3, rear wall panel 4, left wall panel 5, and right wall panel 6 can be connected and fixed by welding before casting the top plate 1 and bottom plate 2. This reduces the difficulty of assembly and ensures the overall stability of the building module. Its production cost is relatively low, manufacturing is simple, the production process is stable, and quality is easy to control.

[0025] like Figure 2-3As shown, in one embodiment of this utility model, the front wall panel 3 includes a front wall body 301, a front beam body 302, a first embedded steel plate 303, a second embedded steel plate 304, a third embedded steel plate 305, and a fourth embedded steel plate 306. The front wall body 301 is formed by casting concrete with a steel mesh and a template. The first embedded steel plate 303 and the second embedded steel plate 304 are respectively fixed at both ends by pre-embedding. The first embedded steel plate 303 and the second embedded steel plate 304 are fixedly connected to the steel mesh inside the front wall body 301 by welding, and are then integrated with the front wall body 301 through subsequent casting, thereby enhancing the connection strength. The height of the first embedded steel plate 303 and the second embedded steel plate 304 is flush with the front wall body 301. The front beam body 302 supports the top plate 1 and is formed by casting a pre-reserved steel mesh at the top of the front wall body 301. The two ends of the front beam body 302 are respectively fixed with a third pre-embedded steel plate 305 and a fourth pre-embedded steel plate 306 by pre-embedding. The third pre-embedded steel plate 305 and the fourth pre-embedded steel plate 306 are fixedly connected to the pre-reserved steel mesh at the top of the front wall body 301 by welding. The height of the third pre-embedded steel plate 305 and the fourth pre-embedded steel plate 306 is flush with the front beam body 302.

[0026] The rear wall panel 4 includes a rear wall body 401, a rear beam body 402, a fifth embedded steel plate 403, and a sixth embedded steel plate 404. The rear wall body 401 and the rear beam body 402 are integrally cast. The fifth embedded steel plate 403 and the sixth embedded steel plate 404 are at the same height as the rear wall panel 4 and are fixedly connected to the steel mesh inside the rear wall panel 4 by welding. The connection strength is enhanced by subsequent casting.

[0027] The left wall panel 5 includes a left wall section 501, a left beam section 502, a seventh embedded steel plate 503, an eighth embedded steel plate 504, and a ninth embedded steel plate 505. The left wall section 501 is formed by pouring concrete with a steel mesh and formwork. The left beam section 502 supports the top plate 1 and is formed by pouring concrete with a steel mesh pre-reserved at the top of the left wall section 501. The seventh embedded steel plate 503 is embedded and fixed on the left side of the left wall panel 5, at the same height as the left wall panel 5, and is fixedly connected to the fifth embedded steel plate 403 through the fourth welding part 10. The eighth embedded steel plate 504 is fixed on the right side of the left wall section 501, at the same height as the left wall section 501, and is fixedly connected to the steel mesh inside the left wall section 501 by welding. It is then integrated with the left wall section 501 through subsequent pouring, thereby enhancing the connection strength. The ninth embedded steel plate 505 is embedded and fixed on the right side of the left beam 502, and is fixedly connected to the pre-reserved steel mesh at the top of the left wall 501 by welding.

[0028] The right wall panel 6 includes a right wall section 601, a right beam section 602, a tenth embedded steel plate 603, an eleventh embedded steel plate 604, and a twelfth embedded steel plate 605. The right wall section 601 is formed by pouring concrete with a reinforcing mesh and formwork. The right beam section 602 supports the top slab 1 and is formed by pouring concrete with a pre-reserved reinforcing mesh at the top of the right wall section 601. The eleventh embedded steel plate 604 is pre-embedded and fixed to the right side of the right wall panel 6, at the same height as the right wall panel 6, and is fixedly connected to the fourth embedded steel plate 404 via a third welding part 9. The tenth embedded steel plate 603 is fixed to the left side of the right wall section 601, at the same height as the right wall section 601, and is fixedly connected to the reinforcing mesh inside the right wall section 601 by welding. It is then integrated with the right wall section 601 through subsequent pouring, thereby enhancing the connection strength. The twelfth embedded steel plate 605 is embedded and fixed on the right side of the right beam 602, and is fixedly connected to the pre-reserved steel mesh at the top of the right wall 601 by welding.

[0029] The construction steps of this utility model's modular assembly building are as follows: First, the front wall section 301, rear wall section 401, left wall section 501, and right wall section 601 are pre-cast and formed, with reinforcing steel mesh pre-installed at the top and bottom of each section. Then, the four sections are hoisted to the construction site. Next, the eighth and ninth embedded steel plates 504 and 505 on the right side of the left wall section 501 are welded and fixed to the first and third embedded steel plates 303 and 305 on the left side of the front wall section 301, respectively. Then, the tenth and twelfth embedded steel plates 603 and 605 on the left side of the right wall section 601 are welded and fixed to the second and fourth embedded steel plates 304 and 306 on the right side of the front wall section 301, respectively. Finally, the fifth embedded steel plate 403 is welded and fixed to the left wall section 601. The seventh embedded steel plate 503 on the left side of the wall section 501 is welded and fixed, and the sixth embedded steel plate 404 is welded and fixed to the eleventh embedded steel plate 604 on the right side of the right wall section 601. The formwork is erected for the front beam section 302, the rear beam section 402, the left beam section 502 and the right beam section 602, and concrete is poured to connect the front wall panel 3, the rear wall panel 4, the left wall panel 5 and the right wall panel 6 into one unit. The formwork is erected for the front wall panel 3, the rear wall panel 4, the left wall panel 5 and the right wall panel 6, the steel mesh of the top plate 1 is tied, and concrete is poured to form the top plate 1. The five-sided structure composed of the top plate 1, the front wall panel 3, the rear wall panel 4, the left wall panel 5 and the right wall panel 6 is hoisted to the bottom plate pouring position, and the floor 2 is poured, thereby completing the construction work of the building module.

[0030] In this embodiment of the invention, the embedded steel plate has a width of 100-150mm, and multiple round holes are provided on the steel plate welded to the reinforcing mesh in the wall to enhance the bonding and interlocking force between the steel plate and the concrete. Intermittent welds are used when welding adjacent embedded steel plates; after welding 100mm, a 6mm fillet weld is welded after a 500mm interval. The embedded steel plate extends from the wall panel to the beam.

[0031] like Figure 3 As shown, in a preferred embodiment of this utility model, adhesive portions 11 are provided at the inner angles of the rear wall panel 4 and the left wall panel 5, the inner angles of the left wall panel 5 and the front wall panel 3, the inner angles of the front wall panel 3 and the right wall panel 6, and the inner angles of the right wall panel 6 and the rear wall panel 4, respectively, to enhance the sealing performance of the building module.

[0032] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined assembly type building module of embedded steel plate welded connection, characterized in that: front wall plate (3), rear wall plate (4), left wall plate (5) and right wall plate (6) are respectively fixed with embedded steel plates at both ends; the embedded steel plate at one end of the left wall plate (5) is connected and fixed with the end of the front wall plate (3) through the first welding part (7), the embedded steel plate at the other end of the front wall plate (3) is connected and fixed with the end of the right wall plate (6) through the second welding part (8), the embedded steel plate at the other end of the right wall plate (6) is connected and fixed with the end of the rear wall plate (4) through the third welding part (9), and the embedded steel plate at the other end of the rear wall plate (4) is connected and fixed with the other end of the left wall plate (5) through the fourth welding part (10); and the top plate (1) and the bottom plate (2) are respectively connected with the top and bottom of the front wall plate (3), the rear wall plate (4), the left wall plate (5) and the right wall plate (6) through pouring. The embedded steel plate has a width of 100-150 mm, and a plurality of round holes are arranged on the embedded steel plate welded with the steel mesh in the wall. The inner side corner of the rear wall plate (4) and the left wall plate (5), the inner side corner of the left wall plate (5) and the front wall plate (3), the inner side corner of the front wall plate (3) and the right wall plate (6), and the inner side corner of the right wall plate (6) and the rear wall plate (4) are respectively provided with a glue fixing part (11).

2. A pre-embedded steel plate welded connection combined fabricated building module according to claim 1, characterized in that: The front wall plate (3) comprises a front wall body part (301), a front beam body part (302), a first embedded steel plate (303), a second embedded steel plate (304), a third embedded steel plate (305) and a fourth embedded steel plate (306).

3. A pre-embedded steel plate welded connection combined fabricated building module according to claim 1, characterized in that: The first embedded steel plate (303) and the second embedded steel plate (304) are respectively fixedly connected with the steel mesh in the front wall body part (301) through welding, and are integrally connected with the front wall body part (301) through later pouring.

4. A pre-embedded steel plate welded connection combined panelized building module according to any one of claims 1-3, characterized in that: The front beam body part (302) supports the top plate (1) and is formed by pouring the reserved steel mesh on the top of the front wall body part (301), and the both ends of the front beam body part (302) are respectively fixed with the third embedded steel plate (305) and the fourth embedded steel plate (306) through embedding.

5. A pre-embedded steel plate welded connection combined fabricated building module according to claim 4, characterized in that: The rear wall plate (4) comprises a rear wall body part (401), a rear beam body part (402), a fifth embedded steel plate (403) and a sixth embedded steel plate (404); the rear wall body part (401) and the rear beam body part (402) are integrally poured and formed, and the fifth embedded steel plate (403) and the sixth embedded steel plate (404) are in the same height as the rear wall plate (4) and are respectively fixedly connected with the steel mesh in the rear wall plate (4) through welding. The left wall plate (5) comprises a left wall body part (501), a left beam body part (502), a seventh embedded steel plate (503), an eighth embedded steel plate (504) and a ninth embedded steel plate (505). ​ 6. A pre-embedded steel plate welded connection combined fabricated building module according to any one of claims 1-3, characterized in that: ​ 7. A pre-embedded steel plate welded connection combined fabricated building module according to any one of claims 1-3, characterized in that: ​ 8. A pre-embedded steel plate welded connection combined fabricated building module according to claim 7, characterized in that: The left wall body part (501) is formed by pouring concrete with reinforcement mesh and formwork; the left beam body part (502) supports the top plate (1) and is formed by pouring concrete with reinforcement mesh reserved on the top of the left wall body part (501); the seventh embedded steel plate (503) is embedded and fixed on the left side of the left wall plate (5) and is in the same height with the left wall plate (5) and is fixedly connected with the fifth embedded steel plate (403) through the fourth welding part (10); the eighth embedded steel plate (504) is fixedly arranged on the right side of the left wall body part (501) and is in the same height with the left wall body part (501) and is fixedly connected with the reinforcement mesh in the left wall body part (501) through welding and is integrated with the left wall body part (501) through later pouring; the ninth embedded steel plate (505) is embedded and fixedly arranged on the right side of the left beam body part (502) and is fixedly connected with the reinforcement mesh reserved on the top of the left wall body part (501) through welding.

9. A pre-embedded steel plate welded connection combined panelized building module according to any one of claims 1-3, characterized in that: The right wall plate (6) comprises a right wall body part (601), a right beam body part (602), a tenth embedded steel plate (603), an eleventh embedded steel plate (604) and a twelfth embedded steel plate (605).

10. A pre-embedded steel plate welded connection combined panelized building module according to claim 9, characterized in that: The right wall body part (601) is formed by pouring concrete with reinforcement mesh and formwork; the right beam body part (602) supports the top plate (1) and is formed by pouring concrete with reinforcement mesh reserved on the top of the right wall body part (601); the eleventh embedded steel plate (604) is embedded and fixed on the right side of the right wall plate (6) and is in the same height with the right wall plate (6) and is fixedly connected with the fourth embedded steel plate (306) through the third welding part (9); the tenth embedded steel plate (603) is fixedly arranged on the left side of the right wall body part (601) and is in the same height with the right wall body part (601) and is fixedly connected with the reinforcement mesh in the right wall body part (601) through welding; the twelfth embedded steel plate (605) is embedded and fixedly arranged on the right side of the right beam body part (602) and is fixedly connected with the reinforcement mesh reserved on the top of the right wall body part (601) through welding.

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