Fabricated grouted load-bearing wall modular connecting structure and rapid splicing method

Abstract

The invention relates to an assembly type grouted bearing wall modular connecting structure and a rapid assembling method, and relates to the technical field of grouted bearing wall construction.The assembly type grouted bearing wall modular connecting structure comprises a connecting mechanism, the connecting mechanism comprises strip-shaped connecting plates arranged at the ends of two adjacent grouted bearing wall bodies, and three inserting blocks are fixedly arranged at the ends of the grouted bearing wall bodies at equal intervals; and three inserting grooves matched with the three inserting blocks are formed in the surfaces of the two sides of the strip-shaped connecting plate. By arranging the connecting mechanism, when two adjacent grouted bearing wall bodies are connected, the ends of the two grouted bearing wall bodies can be inserted into inserting grooves in strip-shaped connecting plates through inserting blocks, then a rotating disc is rotated through an external hexagonal wrench, and the two grouted bearing wall bodies are connected through the inserting blocks; and a positioning inserting plate is driven to move downwards and be inserted into a positioning inserting groove in an inserting block in an inserting groove, effective fixing between the inserting block and the inserting groove is achieved, and the modular connection efficiency of the grouted bearing wall body is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of cast-in-place load-bearing wall construction, and in particular to a modular connection structure and a rapid assembly method for assembled cast-in-place load-bearing walls. Background Art

[0002] Prefabricated cast-core load-bearing walls are constructed using prefabricated components, characterized by high efficiency, environmental friendliness, and durability. Their structure primarily consists of prefabricated components, including walls, beams, and columns, which are manufactured in the factory and then transported to the site for assembly. The cast-core material, typically concrete or other fillers, is used to connect the prefabricated components into a single, integrated structure, ensuring structural stability and load-bearing capacity. Currently, traditional prefabricated cast-in-place load-bearing walls typically use welding or bolting for modular connections. These connections rely on on-site pouring, and the complex joints require extensive on-site welding. This results in low construction efficiency (single module installation takes >2 hours). Furthermore, installation accuracy relies on manual experience, with an error rate as high as ±5mm. Furthermore, stress concentration is easily generated at the joints, resulting in insufficient seismic performance of prefabricated cast-in-place load-bearing walls (probability of joint failure >30%).

[0003] In view of this, the present invention proposes a modular connection structure and a rapid assembly method for an assembled cast-core load-bearing wall. Summary of the Invention

[0004] The purpose of this application is to provide a modular connection structure and a rapid assembly method for assembled core-filled load-bearing walls.

[0005] In the first aspect, the modular connection structure of the assembled core-filled load-bearing wall provided by the present application adopts the following technical solutions: The modular connection structure of the assembled core-filled load-bearing wall includes: The connecting mechanism is used to quickly connect two adjacent cast-core load-bearing wall bodies, and the connecting mechanism includes a strip connecting plate arranged at the ends of two adjacent cast-core load-bearing wall bodies, and three plug-in blocks are fixedly provided at equal distances at the ends of the cast-core load-bearing wall bodies, and three plug-in slots adapted for the three plug-in blocks are provided on both side surfaces of the strip connecting plate. The connecting mechanism also includes three rectangular cavities equidistantly provided inside the strip connecting plate and corresponding to the three plug-in slots respectively, and a sliding plate slidably provided on the inner wall of the rectangular cavity, and two symmetrical positioning plug-ins are fixedly provided on the lower surface of the sliding plate, and the inner bottom wall of the rectangular cavity is provided with a socket extending into the inside of the plug-in slot and slidably connected to the outer surface of the positioning plug-in plate, and a positioning slot corresponding to the positioning plug-in plate is provided on the upper surface of the plug-in block, and the connecting mechanism also includes a rotating disk provided on the top of the strip connecting plate for driving the three sliding plates to rise and fall simultaneously. Preferably, a rotation groove is provided on the upper surface of the strip-shaped connecting plate, the rotating disk is rotatably connected to the inner wall of the rotation groove, and a hexagonal operating groove is provided on the upper surface of the rotating disk.

[0006] By adopting the above technical solution, it is convenient for personnel to easily rotate the rotating disk through an external hexagonal wrench, thereby facilitating the personnel to rotate the rotating disk with less effort.

[0007] Preferably, the inner bottom wall of the rotating groove is provided with a rotating hole which passes through the two upper rectangular cavities and extends to the inside of the lowest rectangular cavity. The inner wall of the rotating hole is rotatably provided with a threaded column. The bottom end of the threaded column is rotatably connected to the inner bottom wall of the lowest rectangular cavity, and the rotating disk is fixed to the top end of the threaded column.

[0008] By adopting the above technical solution, the threaded column can be driven to rotate automatically by the rotation of the rotating disk.

[0009] Preferably, a mounting hole is provided on the upper surface of the sliding plate, an internal threaded sleeve is fixedly provided on the inner wall of the mounting hole, and the inner wall of the internal threaded sleeve is threadedly connected to the outer surface of the threaded column.

[0010] By adopting the above technical solution, the sliding plate can be automatically lifted and lowered under the action of the internal threaded sleeve during the rotation of the threaded column.

[0011] Preferably, a cylindrical inflatable airbag is fixedly provided on the inner bottom wall of the positioning slot, a return spring is provided inside the cylindrical inflatable airbag, and the top end of the cylindrical inflatable airbag overlaps with the bottom end of the positioning plug plate, a sealing groove is provided on the upper surface of the plug-in block, and a reinforcement block is slidingly provided on the inner wall of the sealing groove, and a reinforcement groove is provided on the inner top wall of the plug-in slot that is compatible with the reinforcement block.

[0012] By adopting the above technical solution, the cylindrical inflatable airbag can be automatically squeezed by the downward movement of the positioning plug plate.

[0013] Preferably, an inflatable airbag column is fixedly provided on the inner wall of the sealing groove, the top of the inflatable airbag column is fixedly connected to the bottom end of the reinforcement block, and a connecting tube is embedded in the inner wall of the cylindrical inflatable airbag, which passes through the interior of the plug-in block and extends to the interior of the inflatable airbag column.

[0014] By adopting the above technical solution, when the positioning plug plate moves downward, the cylindrical inflatable airbag in the positioning slot can be squeezed, so that the air in the cylindrical inflatable airbag enters the expansion airbag column through the connecting tube, causing the expansion airbag column to expand, thereby driving the reinforcement block to move upward and insert into the reinforcement groove on the inner wall of the plug-in slot, thereby realizing effective reinforcement after the plug-in block and the plug-in slot are positioned.

[0015] Preferably, a cleaning component is provided inside the plug-in slot for cleaning dust inside the plug-in slot before the core-filled load-bearing wall body is installed. The cleaning component includes an air blowing channel opened on the top wall inside the plug-in slot, and the bottom end outlet of the air blowing channel is inclined toward the inside of the plug-in slot, and a high-pressure jet head is fixedly provided on the inner wall of the bottom end inclined outlet of the air blowing channel.

[0016] By adopting the above technical solution, the dust particles inside the socket can be effectively and quickly cleaned by ejecting high-pressure airflow through the high-pressure nozzle.

[0017] Preferably, the cleaning assembly also includes two push-type air pumps symmetrically fixed on the top wall of the rectangular cavity, and the pressing ends of the two push-type air pumps correspond to the upper surface of the sliding plate, and the interior of the push-type air pump is provided with a spring for facilitating the resetting of the push-type air pump, and the top outer surface of the push-type air pump is provided with an inflation tube, the inflation tube extends to the interior of the blowing channel at one end away from the push-type air pump, and the surface of the inflation tube is provided with an inflation one-way valve.

[0018] By adopting the above technical solution, when the push-type air pump is squeezed, the interior of the blowing channel can be inflated through the air tube, and the setting of the inflation one-way valve enables the air tube to only be inflated in one direction.

[0019] Preferably, an air intake pipe is also provided on the outer surface of the top end of the push-type air pump, and the air intake pipe passes through the interior of the strip connecting plate and extends to the outer surface of the strip connecting plate. An air intake one-way valve is provided on the surface of the air intake pipe, and a filter is provided on the inner wall of the end of the air intake pipe away from the push-type air pump.

[0020] By adopting the above technical solution, when the push-type air pump is reset, external air can be sucked into the interior of the push-type air pump through the intake pipe, and dust and debris in the air can be filtered at the same time. Moreover, the setting of the intake one-way valve enables the intake pipe to only realize one-way intake.

[0021] In a second aspect, the present application provides a modular rapid assembly method for a prefabricated cast-core load-bearing wall, comprising the following steps: The following steps are involved: S1. Before assembly, use an external hexagonal wrench to rotate the rotating disk to clean the dust and debris inside the socket with high-pressure jets; S2, plug-in assembly, when assembling, the two core load-bearing wall bodies are respectively plugged into the plug-in slots on both sides of the strip connecting plate through the plug-in blocks; S3. Fixing: Use an external hexagonal wrench to rotate the rotating disk to drive the positioning plug-in plate to be vertically inserted into the positioning slot on the plug-in block; S4, reinforcement, when the positioning plate moves downward, the reinforcement block is driven to move upward and inserted into the reinforcement groove.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The present invention provides a connection mechanism. When connecting two adjacent cast-core load-bearing wall bodies, the ends of the two cast-core load-bearing wall bodies can be inserted into the plug-in slots on the strip connecting plate through the plug-in blocks. Then, an external hexagonal wrench is used to rotate the rotating disk. The rotation of the rotating disk drives the threaded column to rotate. The rotation of the threaded column drives the three sliding plates to move downward at the same time under the action of the three internal threaded sleeves. The downward movement of the sliding plate drives the positioning plug-in plate to move downward and insert into the positioning slot on the plug-in block in the plug-in slot, thereby achieving effective fixation between the plug-in block and the plug-in slot, thereby achieving rapid and effective connection and fixation between the cast-core load-bearing wall body and the strip connecting plate, thereby effectively improving the efficiency of modular connection of the cast-core load-bearing wall body. 2. The present invention provides a reinforcement block. When the positioning plug plate moves downward, it can squeeze the cylindrical inflatable airbag in the positioning slot, allowing the air in the cylindrical inflatable airbag to enter the expansion airbag column through the connecting tube, causing the expansion airbag column to expand, thereby driving the reinforcement block to move upward and insert into the reinforcement groove on the inner wall of the plug slot, thereby achieving effective reinforcement after the plug block and the plug slot are positioned, thereby effectively improving the stability of the connection between the core-filled load-bearing wall body and the strip connecting plate, and achieving the purpose of high earthquake resistance; 3. The present invention provides a cleaning component. Before modular installation of the core-filled load-bearing wall body, the rotating disk can be rotated in the forward and reverse directions by an external hexagonal wrench. During the process of the rotating disk driving the sliding plate to move upward, the sliding plate can squeeze the push-type air pump, so that the air in the push-type air pump can enter the blowing channel through the inflation tube, and be sprayed into the plug-in slot through the inclined high-pressure jet head at the end of the blowing channel, thereby achieving the purpose of high-pressure jet cleaning of dust particles in the plug-in slot, ensuring the accuracy of the plug-in block inserted into the plug-in slot, and further achieving the purpose of facilitating and quickly modularizing the core-filled load-bearing wall body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2 This is a schematic diagram of the explosion structure of Example 1 of the present application; Figure 3 2 is a schematic cross-sectional view of the strip connecting plate in the first embodiment of the present application; Figure 4 This application Figure 3 A schematic diagram of the cross-sectional structure at the center is enlarged; Figure 5This is a schematic diagram of a partial cross-sectional structure of a strip connecting plate in Example 2 of the present application; Figure 6 This application Figure 5 Enlarged structural diagram at point B in the middle.

[0024] Description of reference numerals: 100. Connecting mechanism; 101. Strip connecting plate; 102. Connecting block; 103. Connecting slot; 104. Rectangular cavity; 105. Sliding plate; 106. Positioning plug plate; 107. Positioning slot; 108. Rotating disk; 109. Threaded column; 1010. Internally threaded sleeve; 1011. Cylindrical inflatable airbag; 1012. Return spring; 1013. Reinforcement block; 1014. Reinforcement slot; 1015. Inflatable airbag column; 1016. Connecting pipe; 200, cast-core load-bearing wall body; 300. Cleaning component; 301. Blowing channel; 302. High-pressure nozzle; 303. Push-type air pump; 304. Inflation tube; 305. Inflation one-way valve; 306. Inhalation tube; 307. Inhalation one-way valve; 308. Filter. DETAILED DESCRIPTION

[0025] The following combination Figures 1 to 6 , further details of this application are given.

[0026] Example 1 A modular connection structure of assembled core-filled load-bearing walls, referring to Figures 1 to 4 , including: a connecting mechanism 100, which is used to quickly connect two adjacent cast-core load-bearing wall bodies 200, the connecting mechanism 100 includes a strip connecting plate 101 arranged at the ends of the two adjacent cast-core load-bearing wall bodies 200, three plug-in blocks 102 are fixedly arranged at the ends of the cast-core load-bearing wall bodies 200 at equal distances, and three plug-in slots 103 are opened on both sides of the strip connecting plate 101 to match the three plug-in blocks 102, the connecting mechanism 100 also includes equidistantly opened inside the strip connecting plate 101 and respectively corresponding to the three plug-in slots 103 The connecting mechanism 100 further comprises a plurality of sliding plates 105 arranged on the inner wall of the rectangular cavity 104, and a plurality of symmetrical positioning plates 106 are fixed on the lower surface of the sliding plate 105. The inner bottom wall of the rectangular cavity 104 is provided with a socket extending into the interior of the plug-in slot 103 and slidingly connected to the outer surface of the positioning plate 106. The upper surface of the plug-in block 102 is provided with a positioning slot 107 corresponding to the positioning plate 106. The connecting mechanism 100 further comprises a rotating disk 108 arranged on the top of the strip connecting plate 101 for driving the three sliding plates 105 to rise and fall simultaneously.

[0027] Please refer to Figure 2 and Figure 3A rotating groove is provided on the upper surface of the strip connecting plate 101 , the rotating disk 108 is rotatably connected to the inner wall of the rotating groove, and a hexagonal operating groove is provided on the upper surface of the rotating disk 108 .

[0028] Specifically, it is convenient for a person to easily rotate the rotating disk 108 through an external hexagonal wrench, thereby making it convenient for the person to rotate the rotating disk 108 with less effort.

[0029] Please refer to Figure 3 and Figure 4 The inner bottom wall of the rotating groove is provided with a rotating hole that passes through the two upper rectangular cavities 104 and extends to the inside of the lowest rectangular cavity 104. A threaded column 109 is rotatably provided on the inner wall of the rotating hole. The bottom end of the threaded column 109 is rotatably connected to the inner bottom wall of the lowest rectangular cavity 104, and the rotating disk 108 is fixed on the top of the threaded column 109.

[0030] Specifically, the threaded column 109 can be driven to rotate automatically by the rotation of the rotating disk 108 .

[0031] Please refer to Figure 3 and Figure 4 A mounting hole is provided on the upper surface of the sliding plate 105 , and an internal threaded sleeve 1010 is fixed to the inner wall of the mounting hole. The inner wall of the internal threaded sleeve 1010 is threadedly connected to the outer surface of the threaded column 109 .

[0032] Specifically, during the rotation of the threaded column 109 , the sliding plate 105 can be driven to automatically rise and fall under the action of the internal threaded sleeve 1010 .

[0033] In this embodiment, by setting up a connecting mechanism 100, when connecting two adjacent cast-core load-bearing wall bodies 200, the ends of the two cast-core load-bearing wall bodies 200 can be inserted into the plug-in slots 103 on the strip connecting plate 101 through the plug-in block 102, and then an external hexagonal wrench is used to rotate the rotating disk 108. The rotation of the rotating disk 108 drives the threaded column 109 to rotate. The rotation of the threaded column 109 drives the three sliding plates 105 to move downward at the same time under the action of the three internal threaded sleeves 1010. The downward movement of the sliding plate 105 drives the positioning plug-in plate 106 to move downward and insert it into the positioning slot 107 on the plug-in block 102 in the plug-in slot 103, thereby achieving effective fixation between the plug-in block 102 and the plug-in slot 103, thereby achieving rapid and effective connection and fixation between the cast-core load-bearing wall body 200 and the strip connecting plate 101, thereby effectively improving the efficiency of the modular connection of the cast-core load-bearing wall body 200.

[0034] Example 2 Based on the first embodiment, refer to Figures 3 and 4 , and the difference from the first embodiment is that: Please refer to Figure 3 and Figure 4 The inner bottom wall of the positioning slot 107 is fixed with a cylindrical inflatable airbag 1011, and a return spring 1012 is provided inside the cylindrical inflatable airbag 1011, and the top of the cylindrical inflatable airbag 1011 overlaps with the bottom end of the positioning plug plate 106, a sealing groove is provided on the upper surface of the plug-in block 102, and a reinforcement block 1013 is slidingly provided on the inner wall of the sealing groove, and a reinforcement groove 1014 is provided on the inner top wall of the plug-in slot 103 to match the reinforcement block 1013.

[0035] Specifically, the cylindrical inflatable airbag 1011 can be automatically squeezed by moving the positioning insert plate 106 downward.

[0036] Please refer to Figure 3 and Figure 4 The inner wall of the sealing groove is fixed with an expansion airbag column 1015, the top of the expansion airbag column 1015 is fixedly connected to the bottom end of the reinforcement block 1013, and the inner wall of the cylindrical inflatable airbag 1011 is embedded with a connecting tube 1016 that passes through the interior of the plug-in block 102 and extends to the interior of the expansion airbag column 1015.

[0037] Specifically, when the positioning plate 106 moves downward, it can squeeze the cylindrical inflatable airbag 1011 in the positioning slot 107, so that the air in the cylindrical inflatable airbag 1011 enters the expansion airbag column 1015 through the connecting tube 1016, causing the expansion airbag column 1015 to expand, thereby driving the reinforcement block 1013 to move upward and insert into the reinforcement groove 1014 on the inner wall of the plug-in slot 103, thereby realizing effective reinforcement after the plug-in block 102 and the plug-in slot 103 are positioned.

[0038] In this embodiment, by setting a reinforcement block 1013, when the positioning plug plate 106 moves downward, the cylindrical inflatable airbag 1011 in the positioning slot 107 can be squeezed, so that the air in the cylindrical inflatable airbag 1011 enters the expansion airbag column 1015 through the connecting tube 1016, causing the expansion airbag column 1015 to expand, thereby driving the reinforcement block 1013 to move upward and insert into the reinforcement groove 1014 on the inner wall of the plug-in slot 103, thereby realizing effective reinforcement after the plug-in block 102 and the plug-in slot 103 are positioned, thereby effectively improving the stability of the connection between the core load-bearing wall body 200 and the strip connecting plate 101, and achieving the purpose of high earthquake resistance.

[0039] Example 3 Based on the first and second embodiments, refer to Figures 5 and 6 , and the differences from the first and second embodiments are: Please refer to Figure 5 and Figure 6A cleaning assembly 300 is provided inside the plug-in slot 103 for cleaning dust inside the plug-in slot 103 before the core-filled load-bearing wall body 200 is installed. The cleaning assembly 300 includes an air blowing channel 301 opened on the top wall of the plug-in slot 103. The bottom outlet of the air blowing channel 301 is inclined toward the inside of the plug-in slot 103, and a high-pressure nozzle 302 is fixed on the inner wall of the bottom inclined outlet of the air blowing channel 301.

[0040] Specifically, the high-pressure airflow ejected by the high-pressure jet head 302 can effectively and quickly clean the dust particles inside the plug slot 103 .

[0041] Please refer to Figure 5 and Figure 6 The cleaning component 300 also includes two push-type air pumps 303 symmetrically fixed on the top wall of the rectangular cavity 104, and the pressing ends of the two push-type air pumps 303 correspond to the upper surface of the sliding plate 105. The interior of the push-type air pump 303 is provided with a spring for facilitating the resetting of the push-type air pump 303. The top outer surface of the push-type air pump 303 is provided with an inflation tube 304, and the inflation tube 304 extends to the interior of the blowing channel 301 at one end away from the push-type air pump 303, and the surface of the inflation tube 304 is provided with an inflation one-way valve 305.

[0042] Specifically, when the push-type air pump 303 is squeezed, the interior of the air blowing channel 301 can be inflated through the air inflation tube 304 , and the setting of the inflation one-way valve 305 enables the air inflation tube 304 to only perform one-way inflation.

[0043] Please refer to Figure 5 and Figure 6 An air intake pipe 306 is also provided on the outer surface of the top end of the push-type air pump 303. The air intake pipe 306 passes through the interior of the strip connecting plate 101 and extends to the outer surface of the strip connecting plate 101. An air intake one-way valve 307 is provided on the surface of the air intake pipe 306, and a filter net 308 is provided on the inner wall of the end of the air intake pipe 306 away from the push-type air pump 303.

[0044] Specifically, when the push-type air pump 303 is reset, external air can be sucked into the interior of the push-type air pump 303 through the intake pipe 306, and dust and debris in the air can be filtered at the same time. Moreover, the setting of the intake one-way valve 307 enables the intake pipe 306 to only realize one-way intake.

[0045] In this embodiment, by providing a cleaning component 300, before modular installation of the core-filled load-bearing wall body 200, the rotating disk 108 can be rotated in the forward and reverse directions by an external hexagonal wrench. During the process of the rotation of the rotating disk 108 driving the sliding plate 105 to move upward, the sliding plate 105 can squeeze the push-type air pump 303, so that the air in the push-type air pump 303 can enter the blowing channel 301 through the inflation tube 304, and be sprayed into the plug-in slot 103 through the high-pressure jet head 302 inclined at the end of the blowing channel 301, thereby achieving the purpose of high-pressure jet cleaning of dust particles in the plug-in slot 103, ensuring the accuracy of the plug-in block 102 inserted into the plug-in slot 103, and thus achieving the purpose of facilitating and quickly modularizing the core-filled load-bearing wall body 200.

[0046] On the other hand, the present application also provides a modular rapid assembly method for prefabricated cast-core load-bearing walls, comprising the following steps: The following steps are involved: S1, pre-assembly treatment, before assembly, first use the external hexagonal wrench to rotate the rotating disk 108 to achieve high-pressure jet cleaning of dust and debris inside the plug slot 103; S2, plug-in assembly, during assembly, the two core-filled load-bearing wall bodies 200 are respectively plugged into the plug-in slots 103 on both sides of the strip connecting plate 101 through the plug-in blocks 102; S3, fix, use the external hexagonal wrench to rotate the rotating disk 108, drive the positioning plug plate 106 to vertically insert into the positioning slot 107 on the plug block 102; S4, reinforcement. When the positioning plate 106 moves downward, the reinforcement block 1013 is driven to move upward and inserted into the reinforcement groove 1014.

[0047] Working principle: When two adjacent cast-core load-bearing wall bodies 200 are connected, the ends of the two cast-core load-bearing wall bodies 200 can be inserted into the plug-in slots 103 on the strip connecting plate 101 through the plug-in block 102, and then an external hexagonal wrench is used to rotate the rotating disk 108. The rotation of the rotating disk 108 drives the threaded column 109 to rotate. The rotation of the threaded column 109 drives the three sliding plates 105 to move downward at the same time under the action of the three internal threaded sleeves 1010. The downward movement of the sliding plate 105 drives the positioning plug-in plate 106 to move downward and insert into the positioning slot 107 on the plug-in block 102 in the plug-in slot 103, thereby achieving effective fixation between the plug-in block 102 and the plug-in slot 103, thereby achieving rapid and effective connection and fixation between the cast-core load-bearing wall body 200 and the strip connecting plate 101, thereby effectively improving the efficiency of the modular connection of the cast-core load-bearing wall body 200; At the same time, when the positioning plug plate 106 moves downward, it can squeeze the cylindrical inflatable airbag 1011 in the positioning slot 107, so that the air in the cylindrical inflatable airbag 1011 enters the expansion airbag column 1015 through the connecting pipe 1016, causing the expansion airbag column 1015 to expand, thereby driving the reinforcement block 1013 to move upward and insert into the reinforcement groove 1014 on the inner wall of the plug slot 103, thereby achieving effective reinforcement of the plug block 102 and the plug slot 103 after positioning, thereby effectively improving the stability of the connection between the core-filled load-bearing wall body 200 and the strip connecting plate 101, and achieving the purpose of high earthquake resistance; Moreover, before modularly installing the core-filled load-bearing wall body 200, the rotating disk 108 can be rotated in the forward and reverse directions using an external hexagonal wrench. During the process of the rotating disk 108 driving the sliding plate 105 to move upward, the sliding plate 105 can squeeze the push-type air pump 303, so that the air in the push-type air pump 303 can enter the blowing channel 301 through the inflation tube 304, and be sprayed into the plug-in slot 103 through the high-pressure jet head 302 inclined at the end of the blowing channel 301, thereby achieving the purpose of high-pressure jet cleaning of dust particles in the plug-in slot 103, ensuring the accuracy of the plug-in block 102 inserted into the plug-in slot 103, and thus achieving the purpose of facilitating and quickly modularizing the core-filled load-bearing wall body 200.

[0048] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. The modular connection structure of the assembled core-filled load-bearing wall is characterized by: include: A connecting mechanism (100) is used for quickly connecting two adjacent cast-core load-bearing wall bodies (200), the connecting mechanism (100) comprising a strip connecting plate (101) arranged at the ends of the two adjacent cast-core load-bearing wall bodies (200), three plug-in blocks (102) being fixedly arranged at equal intervals at the ends of the cast-core load-bearing wall bodies (200), and three plug-in slots (103) adapted to the three plug-in blocks (102) being provided on both side surfaces of the strip connecting plate (101), the connecting mechanism (100) further comprising three rectangular connecting plates (101) being provided at equal intervals inside the strip connecting plate (101) and corresponding to the three plug-in slots (103) respectively. A cavity (104), and a sliding plate (105) slidably arranged on the inner wall of the rectangular cavity (104), two symmetrical positioning plug plates (106) are fixed on the lower surface of the sliding plate (105), the inner bottom wall of the rectangular cavity (104) is provided with a socket extending into the interior of the plug slot (103) and slidably connected to the outer surface of the positioning plug plate (106), the upper surface of the plug block (102) is provided with a positioning slot (107) corresponding to the positioning plug plate (106), and the connecting mechanism (100) further includes a rotating disk (108) arranged on the top of the strip connecting plate (101) for driving the three sliding plates (105) to rise and fall simultaneously.

2. The modular connection structure of the assembled core-filled load-bearing wall according to claim 1 is characterized in that: A rotation groove is provided on the upper surface of the strip-shaped connecting plate (101), the rotation disk (108) is rotationally connected to the inner wall of the rotation groove, and a hexagonal operating groove is provided on the upper surface of the rotation disk (108).

3. The modular connection structure of the assembled core-filled load-bearing wall according to claim 2 is characterized in that: The inner bottom wall of the rotating groove is provided with a rotating hole which penetrates the two upper rectangular cavities (104) and extends to the interior of the lowermost rectangular cavity (104); a threaded column (109) is rotatably provided on the inner wall of the rotating hole; the bottom end of the threaded column (109) is rotatably connected to the inner bottom wall of the lowermost rectangular cavity (104), and the rotating disk (108) is fixed to the top end of the threaded column (109).

4. The modular connection structure of the assembled core-filled load-bearing wall according to claim 3 is characterized in that: A mounting hole is provided on the upper surface of the sliding plate (105), an internal threaded sleeve (1010) is fixedly provided on the inner wall of the mounting hole, and the inner wall of the internal threaded sleeve (1010) is threadedly connected to the outer surface of the threaded column (109).

5. The modular connection structure of the assembled cast-in-place load-bearing wall according to claim 1, characterized in that: A cylindrical inflatable airbag (1011) is fixedly provided on the inner bottom wall of the positioning slot (107), a return spring (1012) is provided inside the cylindrical inflatable airbag (1011), and the top end of the cylindrical inflatable airbag (1011) overlaps with the bottom end of the positioning plug plate (106), a sealing groove is provided on the upper surface of the plug-in block (102), and a reinforcing block (1013) is slidably provided on the inner wall of the sealing groove, and a reinforcing groove (1014) adapted to the reinforcing block (1013) is provided on the inner top wall of the plug-in slot (103).

6. The modular connection structure of the assembled core-filled load-bearing wall according to claim 5, characterized in that: An expansion airbag column (1015) is fixedly provided on the inner wall of the sealing groove, the top end of the expansion airbag column (1015) is fixedly connected to the bottom end of the reinforcement block (1013), and a connecting tube (1016) is embedded in the inner wall of the cylindrical inflatable airbag (1011), which passes through the interior of the plug-in block (102) and extends to the interior of the expansion airbag column (1015).

7. The modular connection structure of the assembled core-filled load-bearing wall according to claim 1 is characterized in that: A cleaning assembly (300) for cleaning dust in the plug-in slot (103) before the core-filled load-bearing wall body (200) is installed is provided inside the plug-in slot (103). The cleaning assembly (300) comprises an air blowing channel (301) provided on the top wall of the plug-in slot (103). The bottom outlet of the air blowing channel (301) is inclined toward the inside of the plug-in slot (103), and a high-pressure jet nozzle (302) is fixedly provided on the inner wall of the bottom inclined outlet of the air blowing channel (301).

8. The modular connection structure of the assembled core-filled load-bearing wall according to claim 7, characterized in that: The cleaning assembly (300) further comprises two push-type air pumps (303) symmetrically fixed on the inner top wall of the rectangular cavity (104), and the pressing ends of the two push-type air pumps (303) correspond to the upper surface of the sliding plate (105), the interior of the push-type air pump (303) is provided with a spring for facilitating the reset of the push-type air pump (303), the top outer surface of the push-type air pump (303) is provided with an inflation tube (304), the inflation tube (304) extends from one end of the push-type air pump (303) to the interior of the blowing channel (301), and the surface of the inflation tube (304) is provided with an inflation one-way valve (305).

9. The modular connection structure of the assembled core-filled load-bearing wall according to claim 8, characterized in that: An air intake pipe (306) is further provided on the outer surface of the top end of the push-type air pump (303). The air intake pipe (306) passes through the interior of the strip connecting plate (101) and extends to the outer surface of the strip connecting plate (101). An air intake one-way valve (307) is provided on the surface of the air intake pipe (306), and a filter screen (308) is provided on the inner wall of one end of the air intake pipe (306) away from the push-type air pump (303).

10. A modular rapid assembly method for assembled core-filled load-bearing walls, characterized in that: The following steps are involved: S1, pre-assembly treatment, before assembly, first use an external hexagonal wrench to rotate the rotating disk (108) to achieve high-pressure jet cleaning of dust and debris inside the plug slot (103); S2, plug-in assembly, during assembly, the two core-filled load-bearing wall bodies (200) are respectively plugged into the plug-in slots (103) on both sides of the strip connecting plate (101) through the plug-in blocks (102); S3, fix, rotate the rotating disk (108) by using an external hexagonal wrench, drive the positioning plug plate (106) to vertically insert into the positioning slot (107) on the plug block (102); S4, reinforcement, when the positioning insert plate (106) moves downward, the reinforcement block (1013) is driven to move upward and inserted into the reinforcement groove (1014).

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