Modular construction method of reinforced concrete structure building

Abstract

The invention belongs to the technical field of steel-concrete structure buildings, and particularly relates to a modular construction method of a steel-concrete structure building, which comprises the following steps: S1, pre-installing an embedded part on a foundation, and connecting the upper side of a wall body with a tower crane in a hoisting manner through a hoisting mechanism; s2, the wall body is hoisted to the upper side of the embedded part, the bottom of the wall body is aligned with the embedded part for insertion, and the inclination angle of the wall body is adjusted, so that the wall body is vertically fixed; and S3, a foaming agent is injected into the position between the wall body and the embedded part for filling, the side face of the wall body is supported and fixed through a supporting rod, and connection between the hoisting mechanism and the wall body is relieved. While the modular assembling efficiency of the wall body is conveniently improved, the gap between the wall body and the embedded steel bars can be automatically and efficiently filled.

Description

Technical Field

[0001] The invention belongs to the technical field of steel-concrete structure buildings, and particularly relates to a modular construction method for steel-concrete structure buildings. Background Art

[0002] In the modular assembly construction of steel-concrete exterior wall structures, the foundation is generally ensured to be stable first, and then embedded steel bars are pre-installed at fixed positions on the foundation surface so that they can be plugged and fixed to the exterior wall. Next, the embedded sleeves above the wall panels are tightly connected through eyebolts, and the upper end of the wall panels are steadily lifted to the set position by a crane. There are holes at the bottom of the wall panels, and workers need to operate accurately to align the holes with the top of the steel bars. Then, the crane slowly lowers the exterior wall to complete the plug-in fixation. To ensure the stability of the wall panels, inclined rods are also required for support, and the verticality and position of the wall panels are accurately measured and adjusted. When everything is ready, the hoisting can be released and the eyebolts above can be recovered.

[0003] However, this construction method is prone to the following problems after the wall and the embedded steel bars are connected: it is very common for the embedded steel bars to be inaccurately positioned during construction. There is a certain error in the position of the embedded steel bars, and it is often necessary to expand the size of the opening at the bottom of the wall to accommodate the insertion, but this will result in large gaps around the steel bars after the connection. These gaps not only reduce the stability of the wall, making the building prone to abnormal noise under the action of external forces, but also provide a hiding place for pests. It is quite inconvenient to fill these gaps later. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a modular construction method for steel-concrete structure buildings in view of the shortcomings of the prior art. The present invention can automatically and efficiently fill the gap between the wall and the embedded steel bars while facilitating the improvement of the modular assembly efficiency of the wall.

[0005] This scheme is achieved through the following technical measures: A modular construction method for a steel-concrete structure building, comprising the following steps: S1. Pre-install the embedded parts on the foundation, and connect the upper side of the wall to the tower crane through the lifting mechanism; S2. Lift the wall to the upper side of the embedded parts, align the bottom of the wall with the embedded parts for insertion, and adjust the inclination angle of the wall so that the wall is fixed in a vertical shape; S3. Inject foaming agent into the space between the wall and the embedded parts for filling, support and fix the side of the wall with support rods, and release the connection between the lifting mechanism and the wall.

[0006] Preferably, the wall comprises a first wall, a second wall and a fixed pipe, the embedded parts are embedded steel bars, two groups of fixed pipes and a plurality of plug-in pipes that can be plugged into the embedded steel bars are fixedly connected inside the first wall, and the second wall is located on the upper side of the first wall and is fixedly connected to the fixed pipe; The hoisting mechanism comprises a butt joint tube movably sleeved with the inner wall of the fixed tube, a connecting tube is fixedly connected to the bottom of the butt joint tube, a fixing piece for fixing with the inner wall of the fixed tube is provided on the butt joint tube, a connecting plate is fixedly connected to the upper side of the butt joint tube, a lifting ring is fixedly connected to the connecting plate, and the hoisting mechanism is used to fix the butt joint tube to the fixed tube, and quickly release the fixation after the wall installation is completed to complete the disassembly; A filling mechanism is connected to the lower end of the lifting mechanism, and the filling mechanism includes a storage cylinder threadedly connected to the connecting pipe, the storage cylinder is used to store foaming agent, and the output end of the storage cylinder is provided with an output component for sensing the inclination state of the second wall and controlling the output state of the foaming agent. The fixed pipe is connected to a plurality of groups of delivery pipes for delivering the foaming agent to the plug-in pipe. The filling mechanism is used to detect the inclination state of the second wall after the plug-in pipe is plugged into the embedded steel bars, and to deliver the foaming agent to the periphery of the embedded steel bars for filling when the second wall is in a vertical state.

[0007] Preferably, the filling mechanism also includes a first spring fixedly installed at the bottom of the storage cylinder, the bottom end of the first spring is fixedly connected to a push block, the outer wall of the push block is slidably connected to the inner wall of the fixed tube along the vertical direction, the upper side of the push block is fixedly connected to a drive tube, and the push block is provided with a bent pipe for connecting the drive tube and the delivery tube.

[0008] Preferably, the output member includes a conveying frame fixedly mounted on the upper end of the storage cylinder, a first pipe capable of communicating with the output end of the storage cylinder being fixedly connected to the conveying frame, a trigger key and a second pipe capable of communicating and plugging with the driving pipe being fixedly connected to the storage cylinder, an outer diameter of the driving pipe being smaller than an inner diameter of a through hole inside the storage cylinder, so that air on the lower side of the storage cylinder can flow into the connecting pipe on the upper side, and a control member for sensing the inclination state of the second wall and controlling the connection state of the first pipe and the second pipe is provided in the conveying frame.

[0009] Preferably, the control component includes a device box fixedly installed between the first pipe and the second pipe, the inner wall space of the device box is in the shape of a bowl with a concave middle, a control block is slidably connected inside the device box, and a third pipe for connecting the first pipe and the second pipe is opened in the middle of the control block.

[0010] Preferably, the fixing member includes a plurality of groups of bevel gear blocks slidably connected to the inner wall of the docking tube in a horizontal direction, one side of the bevel gear block is fixedly connected to a second spring fixedly connected to the docking tube, and the inner wall of the fixing tube is provided with a plug-in groove capable of plugging into the bevel gear block.

[0011] Preferably, the lifting mechanism also includes a driving block that is slidably connected to the inner wall of the connecting tube in a vertical direction, the driving block is fixedly connected to a limiting column, the limiting column is fixedly connected to a driving rod, the side of the driving rod is fixedly connected to a steel wire rope fixedly connected to the bevel gear block, the bottom of the driving block is fixedly connected to a tension spring, the inner wall of the connecting tube is fixedly connected to a fixing ring fixedly connected to the bottom end of the tension spring, and a limiting member for controlling the moving state of the limiting column is provided in the connecting tube.

[0012] Preferably, the limiting member includes a third spring fixedly installed in the connecting tube, one end of the third spring is fixedly connected to an arc-shaped stopper, both sides of the arc-shaped stopper are fixedly connected to baffles, the outer wall of the fixed tube is fixedly connected to a fixing box, and the fixing box is provided with an adjusting member for controlling the moving state of the arc-shaped stopper after the support rod supports the second wall.

[0013] Preferably, the adjusting member includes a fourth spring fixedly installed in the fixing box, one end of the fourth spring is fixedly connected to a mounting block which is slidably connected to the inner wall of the fixing box in a horizontal direction, two sets of fixing plates are fixedly connected to the mounting block, the fixing plates pass through the fixing tube, and can interfere with the side of the baffle.

[0014] Preferably, a plurality of groups of connecting steel bars are fixedly connected to the side surface of the fixing pipe, and the plurality of groups of connecting steel bars are all fixedly connected to the second wall.

[0015] Beneficial effects of the present invention: The present invention fixes the butt joint pipe and the fixed pipe through a hoisting mechanism, quickly releases the fixation after the wall is installed, completes the disassembly, detects the inclination state of the second wall after the fixed pipe and the plug-in pipe are plugged into the embedded steel bars through a filling mechanism, and delivers the foaming agent to the surrounding of the embedded steel bars for filling when the second wall is in a vertical state, thereby reducing the gap between the embedded steel bars and the wall, increasing the stability of the modular construction process, and avoiding the amplitude and wear during the later shaking process, reducing the probability of pests breeding between the gaps. The modular frame structure of the steel-concrete structure building in the present invention is stable, and the production cost is relatively low. The equipment with relatively complex structure is in the butt joint pipe, and can be disassembled and recycled after the installation is completed, which greatly reduces the use cost and effectively improves the efficiency of modular construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the exploded structure of the wall and embedded parts in the present invention; Figure 2 for Figure 1 Schematic diagram of the decomposition structure; Figure 3 This is a schematic diagram of the decomposed structure of the wall; Figure 4 It is a schematic diagram of the exploded structure of the fixed pipe and the butt pipe; Figure 5 It is a schematic diagram of the assembly structure of the fixed pipe and the butt pipe; Figure 6 is a structural schematic diagram of a filling mechanism; Figure 7 for Figure 6 Enlarged view of area A in the middle; Figure 8 It is a structural schematic diagram of the lifting mechanism; Fig. 9 for Figure 8 Enlarged view of area B in the middle; Fig.10 for Figure 8 Enlarged view of area C in the middle; Fig.11 It is a structural schematic diagram of the regulating member; Fig.12 It is a schematic diagram of the local structure of the output part; Fig.13 This is a structural cross-sectional view of the control component.

[0017] In the figure: 1-first wall; 2-lifting mechanism; 3-filling mechanism; 4-insertion tube; 5-second wall; 6-butt tube; 7-connecting tube; 8-fixing member; 9-connecting plate; 10-lifting ring; 11-storage cylinder; 12-output member; 13-transporting tube; 14-first spring; 15-pushing block; 16-driving tube; 17-bend tube; 18-transporting rack; 19-first pipeline; 20-trigger key; 21-second pipeline; 22-control member; 23-device box; 24- Control block; 25-third pipe; 26-bevel gear block; 27-second spring; 28-plug-in slot; 29-drive block; 30-limiting column; 31-drive rod; 32-wire rope; 33-tension spring; 34-fixing ring; 35-limiting piece; 36-third spring; 37-arc stopper; 38-baffle; 39-fixing box; 40-adjusting piece; 41-fourth spring; 42-mounting block; 43-fixing plate; 44-connecting steel bars; 45-embedded steel bars; 46-fixing pipe. DETAILED DESCRIPTION

[0018] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods and in conjunction with the accompanying drawings.

[0019] A modular construction method for a steel-concrete structure building comprises the following steps: S1. Pre-install the embedded parts on the foundation, and connect the upper side of the wall to the tower crane through the lifting mechanism 2; S2. Lift the wall to the upper side of the embedded parts, align the bottom of the wall with the embedded parts for insertion, and adjust the inclination angle of the wall so that the wall is fixed in a vertical shape; S3, injecting foaming agent into the position between the wall and the embedded parts for filling, supporting and fixing the side of the wall with support rods, and releasing the connection between the lifting mechanism 2 and the wall.

[0020] Among them, the wall includes a first wall 1, a second wall 5 and a fixed pipe 46, the embedded parts are embedded steel bars 45, two groups of fixed pipes 46 and multiple groups of plug-in pipes 4 that can be plugged into the embedded steel bars 45 are fixedly connected inside the first wall 1, and the second wall 5 is located on the upper side of the first wall 1 and is fixedly connected to the fixed pipe 46.

[0021] The lifting mechanism 2 includes a butt joint tube 6 movably sleeved with the inner wall of the fixed tube 46, a connecting tube 7 is fixedly connected to the bottom of the butt joint tube 6, a fixing piece 8 for fixing to the inner wall of the fixed tube 46 is provided on the butt joint tube 6, a connecting plate 9 is fixedly connected to the upper side of the butt joint tube 6, and a lifting ring 10 is fixedly connected to the connecting plate 9. The lifting mechanism 2 is used to fix the butt joint tube 6 to the fixed tube 46, and quickly release the fixation after the wall installation is completed to complete the disassembly.

[0022] The lower end of the lifting mechanism 2 is connected to a filling mechanism 3, and the filling mechanism 3 includes a storage cylinder 11 threadedly connected to the connecting pipe 7, the storage cylinder 11 is used to store foaming agent, and the output end of the storage cylinder 11 is provided with an output member 12 for sensing the inclination state of the second wall 5 and controlling the output state of the foaming agent. The fixed pipe 46 is connected to a plurality of delivery pipes 13 for delivering the foaming agent to the plug-in pipe 4. The filling mechanism 3 is used to detect the inclination state of the second wall 5 after the plug-in pipe 4 is plugged into the embedded steel bars 45, and to deliver the foaming agent to the surrounding of the embedded steel bars 45 for filling when the second wall 5 is in a vertical state. A plurality of connecting steel bars 44 are fixedly connected to the side of the fixed pipe 46, and the plurality of connecting steel bars 44 are all fixedly connected to the second wall 5. The delivery pipe 13 and multiple groups of plug-in pipes 4 are welded and installed between two groups of fixed pipes 46, and then the connecting steel bars 44 are welded on both sides of the fixed pipes 46 to complete the construction of the overall internal steel bar frame, and then the frame is placed inside the mold and poured with concrete, and the first wall 1 and the second wall 5 can be fixed to the fixed pipe 46. The structure is mainly steel pipes, steel bars and concrete, with low production costs and stable structure. After the lifting ring 10, the connecting plate 9 and the butt-joint pipe 6 are fixed, the butt-joint pipe 6 is inserted into the fixed pipe 46 and fixed by the fixing piece 8. This part of the structure is relatively complex, but it can be detached from the fixed pipe 46 after the wall (i.e., the overall structure composed of the first wall 1, the second wall 5 and the fixed pipe 46) is installed, and can be reused.

[0023] The wall is lifted by the lifting ring 10 through the crane, and the second wall 5 is moved to the upper side of the embedded steel bar 45 in a vertical state, and the second wall 5 is pushed so that the plug-in tube 4 is aligned and plugged with the embedded steel bar 45, and the wall is lowered to complete the preliminary positioning. Since there is a certain error in the position of the embedded steel bar 45, the inner diameter of the plug-in tube 4 will be larger than the outer diameter of the embedded steel bar 45, so that there is a large gap inside the plug-in tube 4 after the docking is completed. At this time, the filling mechanism 3 senses the tilt state of the second wall 5, and the foaming agent is fed through the delivery in a relatively vertical state. The delivery pipe 13 is injected into the bottom position of the plug-in pipe 4 and the fixed pipe 46 to fill the space around the embedded steel bars 45, which can effectively prevent the abnormal noise caused by the friction between the plug-in pipe 4 and the embedded steel bars 45 when the building structure shakes slightly in the later stage, and can also improve the stability during wall installation. After the support rod is supported by the side of the second wall 5, the fixing part 8 is automatically released, and the docking pipe 6, the connecting pipe 7 and the storage cylinder 11 can be detached from the fixed pipe 46 and lifted out as a whole. There is no need to manually climb to remove the hook on the upper side of the wall, and the operation is more efficient and convenient.

[0024] like Figure 4-Figure 7As shown, the filling mechanism 3 also includes a first spring 14 fixedly installed at the bottom of the storage cylinder 11, and the bottom end of the first spring 14 is fixedly connected to a push block 15, the outer wall of the push block 15 is slidably connected to the inner wall of the fixed tube 46 along the vertical direction, and the upper side of the push block 15 is fixedly connected to a drive tube 16, and the push block 15 is provided with a bent tube 17 for connecting the drive tube 16 and the delivery tube 13.

[0025] like Figure 6-Figure 13 As shown, the output member 12 includes a conveying frame 18 fixedly mounted on the upper end of the storage cylinder 11, and a first pipe 19 that can be connected to the output end of the storage cylinder 11 is fixedly connected to the conveying frame 18. A trigger key 20 and a second pipe 21 that can be connected and plugged with the drive tube 16 are fixedly connected to the storage cylinder 11. The outer diameter of the drive tube 16 is smaller than the inner diameter of the internal through hole of the storage cylinder 11, so that the air on the lower side of the storage cylinder 11 can flow into the connecting tube 7 on the upper side. A control member 22 for sensing the inclination state of the second wall 5 and controlling the connection state of the first pipe 19 and the second pipe 21 is provided in the conveying frame 18.

[0026] like Figure 12-13 As shown, the control component 22 includes a device box 23 fixedly installed between the first pipe 19 and the second pipe 21. The inner wall space of the device box 23 is in the shape of a bowl with a concave middle. A control block 24 is slidably connected in the device box 23. A third pipe 25 for connecting the first pipe 19 and the second pipe 21 is opened in the middle of the control block 24.

[0027] When the embedded steel bar 45 is inserted into the fixed pipe 46 and the plug-in pipe 4, the pushing block 15 in the fixed pipe 46 will be pushed upward to lift the driving pipe 16 until the top of the driving pipe 16 contacts the trigger key 20 and is plugged and connected with the bottom of the second pipe 21. At this time, it means that the insertion between the embedded steel bar 45 and the wall is completed. At this time, the position of the pushing block 15 just makes the curved pipe 17 connected with the uppermost conveying pipe 13. The trigger key 20 controls the storage cylinder 11 to spray the foaming agent into the first pipe 19. At this time, if the second wall 5 is in a relatively vertical state, the control block 24 will be in the middle concave position of the device box 23. The third pipe 25 just connects the first pipe 19 with the second pipe 21. The foaming agent is input into the conveying pipe 13 and then discharged to the inner wall of the fixed pipe 46 and the plug-in pipe 4. The foaming agent expands in contact with the air to fill the gap around the embedded steel bar 45.

[0028] When the wall is in an inclined state, the control block 24 slides toward the inclined side. A certain amount of lubricating oil is contained in the device box 23 to enhance the sliding sensitivity of the control block 24. When the inclination reaches a preset angle, the third pipe 25 completely deviates from the first pipe 19 and the second pipe 21. The control block 24 closes the connection between the first pipe 19 and the second pipe 21, and the foaming agent will not be input into the driving pipe 16 through the second pipe 21. The second wall 5 needs to be measured and pushed to straighten the second wall 5. The foaming agent will be automatically filled when it is vertical. After use, the storage cylinder 11 can be unscrewed from the connecting pipe 7 for disassembly, and then installed and used after the foaming agent is loaded again.

[0029] like Figure 5-Figure 10 As shown, the fixing member 8 includes a plurality of sets of bevel gear blocks 26 which are slidably connected to the inner wall of the docking tube 6 in the horizontal direction, a second spring 27 which is fixedly connected to the docking tube 6 is fixedly connected to one side of the bevel gear block 26, and a plug-in groove 28 which can be plugged into the bevel gear block 26 is provided on the inner wall of the fixing tube 46.

[0030] like Figure 1-Figure 11 As shown, the lifting mechanism 2 also includes a driving block 29 that is slidably connected to the inner wall of the connecting tube 7 along the vertical direction, a limiting column 30 is fixedly connected to the driving block 29, a driving rod 31 is fixedly connected to the limiting column 30, a steel wire rope 32 fixedly connected to the bevel gear block 26 is fixedly connected to the side of the driving rod 31, a tension spring 33 is fixedly connected to the bottom of the driving block 29, a fixing ring 34 fixedly connected to the inner wall of the connecting tube 7 and the bottom end of the tension spring 33 is fixedly connected, and a limiting member 35 for controlling the moving state of the limiting column 30 is provided in the connecting tube 7.

[0031] like Figure 3-Figure 11 As shown, the limit member 35 includes a third spring 36 fixedly installed in the connecting tube 7, one end of the third spring 36 is fixedly connected to an arc-shaped stopper 37, both sides of the arc-shaped stopper 37 are fixedly connected to baffles 38, the outer wall of the fixed tube 46 is fixedly connected to a fixed box 39, the fixed box 39 is provided with an adjusting member 40 for controlling the moving state of the arc-shaped stopper 37 after the support rod supports the second wall 5, the adjusting member 40 includes a fourth spring 41 fixedly installed in the fixed box 39, one end of the fourth spring 41 is fixedly connected to a mounting block 42 that is horizontally slidably connected to the inner wall of the fixed box 39, two groups of fixing plates 43 are fixedly connected to the mounting block 42, the fixing plate 43 passes through the fixed tube 46, and can interfere with the side of the baffle 38.

[0032] When the butt joint tube 6 and the fixed tube 46 are plugged in, the inclined surface at the bottom of the bevel gear block 26 contacts the inner wall of the fixed tube 46, causing the bevel gear block 26 to slide into the butt joint tube 6 until the connecting plate 9 contacts the top of the second wall 5. At this time, the bevel gear block 26 is inserted into the plug-in groove 28 to complete the fixation. Thereafter, the lifting ring 10 can be lifted to pull up the plug-in groove 28 and the fixed tube 46 through the upper side of multiple groups of bevel gear blocks 26. When the embedded steel bars 45 and the fixed tube 46 are plugged in, the push block 15 moves upward to compress the gas in the fixed tube 46 into the connecting tube 7, and the air pressure in the connecting tube 7 rises. At this time, the upper side of the limit column 30 is blocked by the arc-shaped stop block 37 and cannot move upward. Then, one end of the support rod is supported on the ground, and the other end is connected and supported with the mounting block 42, and the mounting block 42 is pushed to slide in the fixing box 39, compressing the fourth spring 41, so that the fixing plate 43 slides to push the baffle 38, and the arc block 37 slides to squeeze the third spring 36 until the arc block 37 releases the obstruction to the upper end of the limit column 30, and the driving block 29 and the limit column 30 move upward, pushing the driving rod 31 to move upward, pulling the wire ropes 32 on both sides, so that the bevel tooth block 26 is squeezed toward the second spring 27 side, and the plugging with the plug-in groove 28 is released. The bottom of the baffle 38 is inclined, which can push and squeeze the third spring 36 when the docking tube 6 is inserted into the fixing tube 46, until the baffle 38 slides to the position corresponding to the fixing plate 43. The baffle plate 38 is inserted into the fixed tube 46, and the fixed plate 43 pushes the baffle plate 38 out and plugs it into the fixed tube 46 to release the limit. At the same time, a limit buckle (not shown in the figure) is provided in the arc-shaped stopper 37, which can clamp and fix the limit column 30 after it moves up, avoiding the situation where the limit column 30 moves down and the bevel gear block 26 pops out again during the process of pulling up the docking tube 6 to release the connection with the fixed tube 46. This can ensure that after the bevel gear block 26 is released from the plug-in groove 28, the position of the limit column 30 and the drive rod 31 is fixed and no longer affected by the air pressure in the docking tube 6. After taking out the docking tube 6, the clamping connection of the limit buckle to the limit column 30 can be released. The limit buckle can also use the bevel gear clamping method to perform one-way clamping and limiting.

[0033] Technical features not described in the present invention can be implemented by existing technologies and will not be described in detail here. The present invention is not limited to the above specific embodiments, and changes, modifications, additions or substitutions made by ordinary technicians in the field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A modular construction method for a steel-concrete structure building, characterized in that: The following steps are involved: S1. Pre-install the embedded parts on the foundation, and connect the upper side of the wall to the tower crane through the lifting mechanism (2); S2. Lift the wall to the upper side of the embedded parts, align the bottom of the wall with the embedded parts for insertion, and adjust the inclination angle of the wall so that the wall is fixed in a vertical shape; S3. Inject a foaming agent into the space between the wall and the embedded parts to fill the space, support and fix the side of the wall with support rods, and release the connection between the lifting mechanism (2) and the wall.

2. A modular construction method for a steel-concrete structure building according to claim 1, characterized in that: The wall body comprises a first wall body (1), a second wall body (5) and a fixing pipe (46); the embedded parts are embedded steel bars (45); two groups of fixing pipes (46) and a plurality of plug-in pipes (4) capable of being plugged into the embedded steel bars (45) are fixedly connected inside the first wall body (1); the second wall body (5) is located on the upper side of the first wall body (1) and is fixedly connected to the fixing pipes (46); The lifting mechanism (2) comprises a butt joint pipe (6) movably sleeved with the inner wall of the fixed pipe (46); a connecting pipe (7) is fixedly connected to the bottom of the butt joint pipe (6); a fixing piece (8) for fixing to the inner wall of the fixed pipe (46) is provided on the butt joint pipe (6); a connecting plate (9) is fixedly connected to the upper side of the butt joint pipe (6); a lifting ring (10) is fixedly connected to the connecting plate (9); the lifting mechanism (2) is used to fix the butt joint pipe (6) to the fixed pipe (46), and to quickly release the fixing after the wall installation is completed, so as to complete the disassembly; The lower end of the hoisting mechanism (2) is connected to a filling mechanism (3), the filling mechanism (3) comprising a storage cylinder (11) threadedly connected to the connecting pipe (7), the storage cylinder (11) being used to store a foaming agent, the output end of the storage cylinder (11) being provided with an output member (12) for sensing the tilt state of the second wall (5) and controlling the output state of the foaming agent, the fixed pipe (46) being connected to a plurality of groups of delivery pipes (13) for delivering the foaming agent to the plug-in pipe (4), the filling mechanism (3) being used to detect the tilt state of the second wall (5) after the plug-in pipe (4) is plugged into the embedded steel bars, and to deliver the foaming agent to the periphery of the embedded steel bars for filling when the second wall (5) is in a vertical state.

3. A modular construction method for a steel-concrete structure building according to claim 2, characterized in that: The filling mechanism (3) further comprises a first spring (14) fixedly mounted on the bottom of the storage tube (11); a push block (15) is fixedly connected to the bottom end of the first spring (14); an outer wall of the push block (15) is slidably connected to an inner wall of the fixed tube (46) in a vertical direction; a drive tube (16) is fixedly connected to the upper side of the push block (15); and a bent tube (17) is provided on the push block (15) for connecting the drive tube (16) and the delivery tube (13).

4. The modular construction method of a steel-concrete structure building according to claim 3 is characterized by: The output member (12) comprises a conveying frame (18) fixedly mounted on the upper end of the storage cylinder (11); a first pipe (19) capable of communicating with the output end of the storage cylinder (11) is fixedly connected to the conveying frame (18); a trigger key (20) and a second pipe (21) capable of communicating and plugging with the drive pipe (16) are fixedly connected to the storage cylinder (11); the outer diameter of the drive pipe (16) is smaller than the inner diameter of the internal through hole of the storage cylinder (11), so that air at the lower side of the storage cylinder (11) can flow into the connecting pipe (7) at the upper side; and a control member (22) for sensing the tilt state of the second wall (5) and controlling the communication state of the first pipe (19) and the second pipe (21) is arranged in the conveying frame (18).

5. The modular construction method of a steel-concrete structure building according to claim 4, characterized in that: The control member (22) comprises a device box (23) fixedly mounted between the first pipe (19) and the second pipe (21); the inner wall space of the device box (23) is in the shape of a bowl with a concave center; a control block (24) is slidably connected inside the device box (23); a third pipe (25) for connecting the first pipe (19) and the second pipe (21) is provided in the middle of the control block (24).

6. The modular construction method of a steel-concrete structure building according to claim 5, characterized in that: The fixing member (8) comprises a plurality of groups of bevel gear blocks (26) slidably connected to the inner wall of the butt joint tube (6) in a horizontal direction, a second spring (27) fixedly connected to the butt joint tube (6) is fixedly connected to one side of the bevel gear block (26), and an insertion groove (28) capable of being inserted into the bevel gear block (26) is formed on the inner wall of the fixing tube (46).

7. The modular construction method of a steel-concrete structure building according to claim 6, characterized in that: The hoisting mechanism (2) further comprises a driving block (29) slidably connected to the inner wall of the connecting tube (7) in a vertical direction, a limiting column (30) being fixedly connected to the driving block (29), a driving rod (31) being fixedly connected to the limiting column (30), a steel wire rope (32) fixedly connected to the bevel gear block (26) being fixedly connected to the side of the driving rod (31), a tension spring (33) being fixedly connected to the bottom of the driving block (29), a fixing ring (34) fixedly connected to the inner wall of the connecting tube (7) being fixedly connected to the bottom end of the tension spring (33), and a limiting member (35) for controlling the moving state of the limiting column (30) being provided in the connecting tube (7).

8. The modular construction method of a steel-concrete structure building according to claim 7, characterized in that: The limiting member (35) comprises a third spring (36) fixedly mounted in the connecting tube (7); one end of the third spring (36) is fixedly connected to an arc-shaped stopper (37); both sides of the arc-shaped stopper (37) are fixedly connected to baffles (38); an outer wall of the fixing tube (46) is fixedly connected to a fixing box (39); an adjusting member (40) is provided in the fixing box (39) for controlling the moving state of the arc-shaped stopper (37) after the support rod supports the second wall (5).

9. The modular construction method of a steel-concrete structure building according to claim 8, characterized in that: The adjusting member (40) comprises a fourth spring (41) fixedly mounted in the fixing box (39); one end of the fourth spring (41) is fixedly connected to a mounting block (42) slidably connected to the inner wall of the fixing box (39) in a horizontal direction; two groups of fixing plates (43) are fixedly connected to the mounting block (42); the fixing plates (43) penetrate the fixing tube (46) and are capable of contacting the side surface of the baffle (38).

10. A modular construction method for a steel-concrete structure building according to claim 9, characterized in that: A plurality of groups of connecting steel bars (44) are fixedly connected to the side surface of the fixing pipe (46), and the plurality of groups of connecting steel bars (44) are all fixedly connected to the second wall (5).

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