A green modular fabricated building module

Abstract

The application discloses a kind of green modular fabricated building modules, it is related to the technical field of fabricated building structure.The building module main body, the building module main body is composed of multiple groups of prefabricated composite wallboard, and a quick vertical joint mechanism is arranged between every two groups of the prefabricated composite wallboard;The quick vertical joint mechanism includes connecting block, the connecting block is fixedly connected to the side of one group of the dense rib composite wallboard, a pouring groove is formed in the top of the connecting block, an installation groove is formed in the inner side wall of the pouring groove, and a placing groove is formed in the side of the installation groove.The application is provided with a quick installation vertical joint mechanism, which can install the mounting plate into the pouring groove by cooperating with arc-shaped clamping blocks, plug blocks and clamping grooves, so as to facilitate the selection of the number of mounting plates according to actual conditions, and then install and fix the two groups of prefabricated composite wallboard by cooperating with steel cables, pull rings and vertical steel bars.

Description

Technical Field

[0001] This invention relates to the field of prefabricated building structure technology, specifically to a green modular prefabricated building module. Background Technology

[0002] Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. Because they adopt standardized design, factory production, assembly construction, information management, and intelligent applications, they represent modern industrialized production methods.

[0003] The prefabricated building industry is currently undergoing a period of profound adjustment. Traditional precast concrete (PC) components generally suffer from problems such as excessive self-weight, difficulties in transportation and hoisting, and low energy integration. There is insufficient research and development of efficient dry connection technology, resulting in weak structural integrity and collaborative performance. The integrated technology of thermal insulation, sound insulation, and load-bearing is immature, and the application of green building materials adapted to local conditions is insufficient, leading to high overall costs and making it difficult to adapt to the large-scale promotion of low-rise and multi-story residential buildings in counties and towns.

[0004] Existing prefabricated shear wall and frame structures are mostly based on the principle of "equivalent to cast-in-place construction," resulting in a large amount of wet work, long construction period, and joints that are prone to becoming weak points in seismic resistance, making it difficult to guarantee safety in high-intensity seismic zones. Therefore, there is an urgent need to develop a lightweight, highly ductile, multi-layered, integrated thermal insulation and soundproofing composite wall structure to address the shortcomings of traditional technologies. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a green modular prefabricated building module, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a green modular prefabricated building module, comprising a building module body, wherein the building module body is composed of multiple sets of prefabricated composite wall panels, and a quick vertical joint mechanism is provided between every two sets of the prefabricated composite wall panels; the quick vertical joint mechanism includes a connecting block, the connecting block being fixedly connected to the side of one set of the ribbed composite wall panels, the top of the connecting block having an injection groove, the inner side wall of the injection groove having an installation groove, the side of the installation groove having a placement groove, and the interior of the installation groove being fixed. A metal mounting box is connected, with a slot on the inner wall of the metal mounting box. A plug is inserted into the inside of the metal mounting box, and a mounting plate is fixedly connected to the side of the plug away from the metal mounting box. A groove is formed on the top of the metal mounting box, and a telescopic spring is installed inside the groove. An arc-shaped plug is elastically connected inside the groove through the telescopic spring. A steel cable is slidably connected through the side of the mounting plate, and a pull ring is fixedly connected to the end of the steel cable away from the mounting plate. Vertical steel bars are installed inside the injection groove, and an injection reinforcement mechanism is installed inside the injection groove.

[0007] According to the above technical solution, the precast composite wall panel includes two sets of closely ribbed composite wall panels, and a concrete intermediate layer is provided on the inner side of the two sets of closely ribbed composite wall panels. The concrete intermediate layer is provided with reinforcing bars.

[0008] According to the above technical solution, the opening size of the groove and the slot are equal, and the end of the arc-shaped block away from the telescopic spring is located in the slot. The arc-shaped block is stuck in the slot so that the insert cannot leave the metal mounting box.

[0009] According to the above technical solution, the longitudinal depth of the groove is greater than the longitudinal length of the arc-shaped card block, the arc surface of the arc-shaped card block faces the placement groove direction, and the arc surface of the arc-shaped card block can be completely retracted into the groove when it is squeezed.

[0010] According to the above technical solution, the injection strengthening mechanism includes a partition, a connecting channel, and a sealing component. The partition is fixedly connected inside the injection tank, and a flow hole is provided on the top of the partition. The connecting channel is opened on the inner side wall of the injection tank, and a self-sealing mechanism is provided on the top of the partition.

[0011] According to the above technical solution, the sealing assembly includes a piston ring, which is piston-slidably connected inside the mounting groove. A sliding rod is fixedly connected to the side of the piston ring, and a sealing plate is fixedly connected to the end of the sliding rod away from the piston ring.

[0012] According to the above technical solution, the end of the connecting channel away from the grouting tank is connected to the grouting tank, and the sealing plate initially abuts against the bottom of the flow hole, so that the mortar in the grouting tank can enter the installation tank through the connecting channel.

[0013] According to the above technical solution, the self-sealing mechanism includes a connecting ring, a sealing airbag is provided at the top of the connecting ring, an air cavity is provided inside the connecting ring, a compression spring is provided inside the air cavity, a piston rod is slidably connected inside the air cavity through the compression spring, a circular groove is provided on the side of the connecting ring, and a connecting pipe is provided through and fixedly connected to the top of the air cavity.

[0014] According to the above technical solution, both the connecting ring and the sealing airbag are semi-circular. The end of the connecting tube away from the air chamber passes through and is fixedly connected to the sealing airbag. The air pressure in the air chamber can enter the sealing airbag through the connecting tube, causing the sealing airbag to expand.

[0015] This invention provides a green modular prefabricated building module. It has the following beneficial effects: (1) The present invention uses a quick-installation vertical joint mechanism to install the installation plate into the grouting groove by using components such as arc-shaped card blocks, insert blocks, and card slots. This makes it easy to select the number of installation plates according to the actual situation. Then, the two sets of prefabricated composite wall panels are installed and fixed by using steel cables, pull rings and vertical steel bars.

[0016] (2) By setting up the grouting reinforcement mechanism, when grout is poured into the grouting tank, the grout will first enter the installation tank through the cooperation of structures such as partitions, connecting channels, and sealing components. Only after the installation tank is filled will it continue to flow downward through the flow hole, thereby reinforcing the metal installation box in the installation tank with grout.

[0017] (3) By setting a self-sealing mechanism, the present invention enables the two sets of partitions to limit the vertical steel bars after they are combined. The sealing airbags will expand through the cooperation of components such as connecting pipes, air chambers, and piston rods. The expansion of the two sets of semi-annular sealing airbags will form a tighter clamping and sealing of the vertical steel bars. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 This is a three-dimensional schematic diagram of a portion of the structure of the present invention; Figure 3 This is a three-dimensional schematic diagram of the prefabricated composite wall panel structure of the present invention; Figure 4 This is a three-dimensional schematic diagram of the rapid installation vertical joint mechanism structure of the present invention; Figure 5 This is a three-dimensional sectional view of the rapid installation vertical joint mechanism structure of the present invention; Figure 6 This is a three-dimensional schematic diagram of the structure at the connecting block of the present invention; Figure 7 This is a three-dimensional schematic diagram of the structure of the metal mounting box of the present invention; Figure 8 This is a three-dimensional cross-sectional view of the structure at the metal mounting box of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of the structure at point A in the middle; Figure 10 This is a three-dimensional schematic diagram of the injection reinforcement mechanism structure of the present invention; Figure 11 This is a three-dimensional sectional view of the injection reinforcement mechanism structure of the present invention; Figure 12 This is a three-dimensional cross-sectional view of the self-sealing mechanism structure of the present invention.

[0019] In the diagram: 1. Main body of building module; 11. Precast composite wall panel; 111. Ribbed composite wall panel; 112. Intermediate concrete layer; 113. Reinforcing steel; 2. Quick vertical joint mechanism; 21. Connecting block; 22. Injection groove; 23. Installation groove; 24. Metal mounting box; 25. Placement groove; 26. Mounting plate; 27. Groove; 28. Telescopic spring; 29. ​​Arc-shaped locking block; 210. Locking groove; 211. Steel cable; 212. Pull ring; 213. Vertical reinforcing steel; 214. Insert block; 3. Injection reinforcement mechanism; 31. Partition plate; 32. Flow hole; 33. Connecting channel; 34. Sealing component; 341. Piston ring; 342. Sliding rod; 343. Sealing plate; 4. Self-sealing mechanism; 41. Connecting ring; 42. Sealing airbag; 43. Air chamber; 44. Compression spring; 45. Piston rod; 46. Circular groove; 47. Connecting pipe. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Please see Figures 1-12One embodiment of the present invention is as follows: a green modular prefabricated building module, including a building module body 1, which is composed of multiple sets of prefabricated composite wall panels 11. Each prefabricated composite wall panel 11 includes two sets of closely ribbed composite wall panels 111. A concrete intermediate layer 112 is provided on the inner side of each set of closely ribbed composite wall panels 111. Reinforcing bars 113 are provided inside the concrete intermediate layer 112. A quick vertical joint mechanism 2 is provided between every two sets of prefabricated composite wall panels 11. The quick vertical joint mechanism 2 includes a connecting block 21, which is fixedly connected to the side of one set of closely ribbed composite wall panels 111. A grouting groove 22 is provided at the top of the connecting block 21. An installation groove 23 is provided on the inner wall of the grouting groove 22. A placement groove 25 is provided on the side of the installation groove 23. A metal installation box 24 is fixedly connected inside the installation groove 23. A slot 210 is provided on the inner wall of the metal installation box 24. An insert block is inserted into the inside of the metal installation box 24. 214, the side of the insert 214 away from the metal mounting box 24 is fixedly connected to the mounting plate 26. The top of the metal mounting box 24 is provided with a groove 27. The inside of the groove 27 is provided with a telescopic spring 28. The inside of the groove 27 is elastically connected to the arc-shaped locking block 29 through the telescopic spring 28. The side of the mounting plate 26 is slidably connected with a steel cable 211. The end of the steel cable 211 away from the mounting plate 26 is fixedly connected with a pull ring 212. The inside of the injection groove 22 is provided with a vertical steel bar 213. The end of the arc-shaped locking block 29 away from the telescopic spring 28 is located in the slot 210. The arc-shaped locking block 29 is locked in the slot 210 so that the insert 214 cannot leave the metal mounting box 24. The longitudinal depth of the groove 27 is greater than the longitudinal length of the arc-shaped locking block 29. The arc surface of the arc-shaped locking block 29 faces the placement groove 25. When the arc surface of the arc-shaped locking block 29 is squeezed, it can be completely retracted into the groove 27. The inside of the injection groove 22 is provided with an injection reinforcement mechanism 3.

[0022] In use, select the number of mounting plates 26 according to actual needs, insert the side inserts 214 of the mounting plates 26 into the metal mounting box 24. Initially, the arc surface of the arc-shaped locking block 29 will be squeezed and completely retract into the groove 27, and the telescopic spring 28 will be compressed. When the insert 214 is fully inserted into the metal mounting box 24, so that the groove 27 coincides with the slot 210, the telescopic spring 28 will rebound and drive the arc-shaped locking block 29 into the slot 210. The arc-shaped locking block 29 is locked in the slot 210, so that the insert 214 cannot leave the metal mounting box 24, thus completing the installation of the mounting plate 26. The positions of the two sets of densely ribbed composite wall panels 111 can be installed and fixed by the cooperation of the steel cable 211, the pull ring 212 and the vertical steel bar 213. Finally, mortar is injected into the grouting tank 22.

[0023] Please see Figures 1-12Based on the above embodiments, in another embodiment of the present invention, the infusion strengthening mechanism 3 includes a partition 31, a connecting channel 33, and a sealing component 34. The partition 31 is fixedly connected to the inside of the infusion groove 22, and a flow hole 32 is provided on the top of the partition 31. The connecting channel 33 is provided on the inner side wall of the infusion groove 22. A self-sealing mechanism 4 is provided on the top of the partition 31. The sealing component 34 includes a piston ring 341, which is piston-slidably connected to the inside of the mounting groove 23. A sliding rod 342 is fixedly connected to the side of the piston ring 341. A sealing plate 343 is fixedly connected to the end of the sliding rod 342 away from the piston ring 341. The end of the connecting channel 33 away from the infusion groove 22 is connected to the infusion groove 22. In the initial state, the sealing plate 343 is connected to the flow hole 32. The bottoms of 2 and 2 are in contact. The mortar in the grouting tank 22 can enter the installation tank 23 through the connecting channel 33. The self-sealing mechanism 4 includes a connecting ring 41. A sealing airbag 42 is provided at the top of the connecting ring 41. An air chamber 43 is opened inside the connecting ring 41. A compression spring 44 is provided inside the air chamber 43. A piston rod 45 is slidably connected inside the air chamber 43 through the compression spring 44. A circular groove 46 is opened on the side of the connecting ring 41. A connecting pipe 47 is connected through and fixedly connected to the top of the air chamber 43. The connecting ring 41 and the sealing airbag 42 are both semi-circular. The end of the connecting pipe 47 away from the air chamber 43 is connected through and fixedly connected to the sealing airbag 42. The air pressure in the air chamber 43 can enter the sealing airbag 42 through the connecting pipe 47, causing the sealing airbag 42 to expand.

[0024] In use, the two partitions 31, when joined together, can vertically separate the grouting groove 22. When mortar is poured, the mortar falls onto the partitions 31. Initially, the sealing plate 343 prevents the mortar from falling through the flow hole 32. At this time, the mortar enters the installation groove 23 through the connecting channel 33. As the installation groove 23 is gradually filled, the pressure of the mortar will drive the piston ring 341 to move. The movement of the piston ring 341 will drive the slide rod 342 to move. The movement of the slide rod 342 will drive the sealing plate 343 to move away from the flow hole 32. This ensures that the mortar will only continue to flow downward through the flow hole 32 after the installation groove 23 is completely filled. After the mortar dries in the installation groove 23, it can reinforce the metal installation box 24 inside the installation groove 23. When the two partitions 31 are combined, they will also drive the two sets of connecting rings 41 and the two sets of sealing airbags 42 to combine, thereby limiting the vertical steel bar 213. When the two sets of connecting rings 41 are combined, the piston rod 45 is squeezed against each other and moves into the air chamber 43. The movement of the piston rod 45 into the air chamber 43 will compress the gas in the air chamber 43, so that the gas enters the sealing airbag 42 through the connecting pipe 47. The sealing airbag 42 expands and forms a tighter clamp and seal on the vertical steel bar 213.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A green modular prefabricated building module, comprising a building module body (1), characterized in that: The main body (1) of the building module is composed of multiple sets of prefabricated composite wall panels (11), and a quick vertical joint mechanism (2) is provided between every two sets of the prefabricated composite wall panels (11). The rapid vertical joint mechanism (2) includes a connecting block (21), which is fixedly connected to the side of one of the ribbed composite wall panels (111). The top of the connecting block (21) is provided with an injection groove (22), the inner side wall of the injection groove (22) is provided with an installation groove (23), the side of the installation groove (23) is provided with a placement groove (25), a metal mounting box (24) is fixedly connected inside the installation groove (23), a slot (210) is provided on the inner wall of the metal mounting box (24), and an insert (214) is inserted into the metal mounting box (24). The insert (214) is far away from the metal. A mounting plate (26) is fixedly connected to one side of the mounting box (24). A groove (27) is provided on the top of the metal mounting box (24). A telescopic spring (28) is provided inside the groove (27). An arc-shaped locking block (29) is elastically connected inside the groove (27) through the telescopic spring (28). A steel cable (211) is slidably connected through the side of the mounting plate (26). A pull ring (212) is fixedly connected to the end of the steel cable (211) away from the mounting plate (26). A vertical steel bar (213) is provided inside the grouting groove (22). A grouting reinforcement mechanism (3) is provided inside the grouting groove (22).

2. The green modular prefabricated building module according to claim 1, characterized in that: The precast composite wall panel (11) includes two sets of closely ribbed composite wall panels (111), and a concrete intermediate layer (112) is provided on the inner side of the two sets of closely ribbed composite wall panels (111), and steel bars (113) are provided inside the concrete intermediate layer (112).

3. A green modular prefabricated building module according to claim 2, characterized in that: The opening size of the groove (27) is equal to that of the slot (210), and the end of the arc-shaped block (29) away from the telescopic spring (28) is located in the slot (210).

4. A green modular prefabricated building module according to claim 3, characterized in that: The longitudinal depth of the groove (27) is greater than the longitudinal length of the arc-shaped card block (29), and the arc surface of the arc-shaped card block (29) faces the placement groove (25).

5. A green modular prefabricated building module according to claim 4, characterized in that: The infusion strengthening mechanism (3) includes a partition (31), a connecting channel (33) and a sealing component (34). The partition (31) is fixedly connected to the inside of the infusion tank (22). A flow hole (32) is provided on the top of the partition (31). The connecting channel (33) is opened on the inner side wall of the infusion tank (22). A self-sealing mechanism (4) is provided on the top of the partition (31).

6. A green modular prefabricated building module according to claim 5, characterized in that: The sealing assembly (34) includes a piston ring (341) which is piston-slidably connected to the inside of the mounting groove (23). A slide rod (342) is fixedly connected to the side of the piston ring (341), and a sealing plate (343) is fixedly connected to the end of the slide rod (342) away from the piston ring (341).

7. A green modular prefabricated building module according to claim 6, characterized in that: The end of the connecting channel (33) away from the injection tank (22) is connected to the injection tank (22), and the sealing plate (343) initially abuts against the bottom of the flow hole (32).

8. A green modular prefabricated building module according to claim 7, characterized in that: The self-sealing mechanism (4) includes a connecting ring (41), a sealing airbag (42) is provided on the top of the connecting ring (41), an air chamber (43) is provided inside the connecting ring (41), a compression spring (44) is provided inside the air chamber (43), a piston rod (45) is slidably connected inside the air chamber (43) through the compression spring (44), a circular groove (46) is provided on the side of the connecting ring (41), and a connecting pipe (47) is connected through and fixedly connected to the top of the air chamber (43).

9. A green modular prefabricated building module according to claim 8, characterized in that: The connecting ring (41) and the sealing airbag (42) are both semi-circular, and the end of the connecting tube (47) away from the air chamber (43) is connected to the sealing airbag (42) through and fixedly connected.

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