A prefabricated housing structure and method thereof

Abstract

This invention discloses a prefabricated house structure and method, relating to the field of building technology. The prefabricated house structure includes precast walls, a mounting base, and connecting columns. A fixing plate is fixedly installed above the mounting base, and a receiving shaft rotatably passes through the surface of the fixing plate. An adjusting rod is fixedly installed on the surface of the receiving shaft. The structure also includes a connecting device comprising a clamping plate, a fixing frame, a clamping shaft, a moving rod, a moving connecting block, a first toothed block, and a second toothed block. The clamping plate is fixedly installed at the end of the adjusting rod away from the receiving shaft. The fixing frame is fixedly installed on the outer wall of the precast wall. The clamping shaft is fixedly inserted through the inner and outer walls of the fixing frame. The moving rod slides through the mounting base. This prefabricated house structure achieves precise connection between the precast walls and connecting columns through the movement of the moving connecting block, eliminating the need for manual fine-tuning and reducing safety hazards during the precast wall connection process.

Description

Technical Field

[0001] This invention relates to the field of building technology, specifically to a prefabricated housing structure and its method. Background Technology

[0002] Prefabricated housing is a type of building constructed by assembling prefabricated components on-site. Its structure differs from traditional buildings, and its main features are factory production and on-site assembly, which improves construction efficiency and makes it an increasingly popular construction method in the modern construction industry.

[0003] Patent publication number CN110565795B relates to a prefabricated house structure, including walls, a foundation slab, and a floor slab. The key features are: the walls are vertically installed on the foundation slab, the floor slab covers the top of the walls, and pre-drilled holes are distributed on the installation locations corresponding to the walls on both the foundation slab and the floor slab. Fixing columns are installed on the upper and lower sides of the walls corresponding to the pre-drilled holes in the foundation slab and the floor slab. These fixing columns are located within the corresponding pre-drilled holes and fixed by pouring fine mortar or fine aggregate concrete. Interlocking columns and holes are respectively provided at the corner installation locations of adjacent walls. The interlocking columns are located within the corresponding interlocking holes and fixed by pouring fine mortar or fine aggregate concrete. This patented prefabricated house structure offers high assembly efficiency, with panels positioned and fixed by interlocking columns and holes, making node connections more convenient.

[0004] In the aforementioned patent, fixed columns are placed in corresponding reserved holes and fixed by pouring fine mortar or fine stone concrete. The corner installation parts of the adjacent two walls are respectively provided with through columns and through holes. Positioning and fixing are achieved by the through-holes of the columns and holes, making the node connection more convenient. However, when connecting the prefabricated walls, workers need to make fine adjustments, which is inconvenient and may pose safety hazards. Therefore, a prefabricated house structure with a better connection device is designed. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a prefabricated housing structure and method, solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated house structure, comprising a prefabricated wall, a mounting base, and a connecting column. A fixing plate is fixedly installed above the mounting base, and a receiving shaft rotatably passes through the surface of the fixing plate. An adjusting rod is fixedly installed on the surface of the receiving shaft. The structure also includes a connecting device comprising a clamping plate, a fixing frame, a clamping shaft, a moving rod, a moving connecting block, a toothed block one, and a toothed block two. During the downward movement of the prefabricated wall, it contacts and presses the moving connecting block to move away from the connecting column. The movement of the moving connecting block drives the moving rod to move. The clamping plate is fixedly installed at the end of the adjusting rod away from the receiving shaft. The fixing frame is fixedly installed on the outer wall of the precast wall. The clamping shaft is fixedly installed through the inner and outer walls of the fixing frame. The moving rod slides through the mounting base. The moving docking block is fixedly installed at the end of the moving rod away from the fixing plate. The first tooth block is fixedly installed above the moving rod. The second tooth block is fixedly installed on the circumferential surface of the receiving shaft. A docking groove is opened at the bottom of the precast wall. The precise docking of the precast wall and the docking column is achieved by moving the moving docking block, without the need for manual fine-tuning by the staff, thus reducing the safety hazards in the docking process of the precast wall.

[0007] According to the above technical solution, the surface of the movable docking block is set as a beveled surface. When the precast wall moves downward, the movable docking block moves under the action of the beveled surface. The surface of the movable docking block is provided with an arc groove, and the arc groove on the surface of the movable docking block contacts the docking column.

[0008] According to the above technical solution, a sliding plate is slidably installed on the surface of the receiving shaft. A limiting rod is fixedly installed on the side of the sliding plate near the fixed plate. A limiting groove is opened on the side of the fixed plate near the sliding plate. The movement of the sliding plate drives the limiting rod to move. The limiting rod moves and contacts the limiting groove and limits the movement, thereby fixing the docking angle and preventing the wall from tilting due to environmental factors or incorrect operation.

[0009] According to the above technical solution, the surface of the movable docking block is provided with a stabilizing device for improving the docking stability of the precast wall. The stabilizing device includes a sliding groove and a receiving rod. The sliding groove is formed on the surface of the movable docking block, and the receiving rod is disposed inside the sliding groove. The stabilizing device also includes a receiving block, a movable block, and a receiving roller. Subsequently, the receiving block continues to move downward, and the movable block moves downward under the action of the sliding groove. The receiving block is disposed inside the sliding groove, and the surface of the receiving block has a sliding groove. The movable block is slidably installed inside the sliding groove. The receiving roller is rotatably installed on the circumferential surface of the receiving rod. The receiving rod rotates through the left and right walls of the movable block. The downward movement of the receiving rod drives the receiving roller to contact and roll with the inner wall of the sliding groove, converting sliding friction into rolling friction, which can effectively reduce the friction force generated by the contact between the precast wall and the movable docking block.

[0010] According to the above technical solution, a telescopic spring rod is fixedly installed on the inner wall of the chute. The free end of the telescopic spring rod is fixedly connected to the moving block. When the receiving block moves downward, it squeezes the telescopic spring rod to retract, which can effectively prevent the precast wall from directly contacting the moving connecting block and causing a collision.

[0011] According to the above technical solution, the movable docking block is internally equipped with a detection device for detecting the docking angle of the precast wall. The detection device includes a fixed groove and a movable plate. The fixed groove is opened inside the movable docking block, and the movable plate is slidably installed inside the fixed groove. The detection device also includes a stop rod, a connecting rod, a detection plate, and a level detector. During the movement of the receiving rod, it contacts and presses the stop rod to move away from the receiving rod. The stop rod is fixedly installed through the inner wall of the movable docking block. The connecting rod is fixedly installed on the side of the movable plate away from the moving rod. The detection plate is rotatably installed on the end of the connecting rod away from the movable plate. The level detector is fixedly installed on the outer wall of the detection plate. A guide groove is opened on the surface of the movable plate, allowing workers to observe whether the precast wall is vertical through the level detector that penetrates the surface of the detection plate.

[0012] According to the above technical solution, a spring is provided between the movable plate and the inner wall of the fixed groove. The spring can drive the movable plate to move and contact the precast wall. A telescopic spring rod II is fixedly installed on the inner wall of the fixed groove. The free end of the telescopic spring rod II is fixedly connected to the stop rod. The telescopic spring rod II can drive the stop rod to reset. The end of the stop rod near the receiving rod is opened with a beveled surface II.

[0013] According to the above technical solution, a fixing block is fixedly installed on the side of the movable plate near the spring. The surface of the fixing block is set as a beveled surface. The fixing block moves to contact and press the stop rod to move. After the stop rod moves, it passes through the guide groove and re-limits the movable plate.

[0014] A method of using a prefabricated housing structure, comprising the following steps:

[0015] Step 1: Secure the mounting base to the ground, then move the arc-shaped groove on the surface of the mating block to contact the mating column;

[0016] Step 2: When the precast wall is hoisted and connected to the connecting column, the precast wall moves downwards, contacts and presses against the moving connecting block, and moves away from the connecting column.

[0017] Step 3: The moving rod moves by moving the first toothed block and the second toothed block, which drives the receiving shaft to rotate. The rotation of the receiving shaft causes the adjusting rod to rotate around the receiving shaft as the center.

[0018] Step 4: The adjustment rod rotates, causing the clamping plate to rotate and contact the clamping shaft on the surface of the fixed frame to achieve docking. At this time, the docking groove under the precast wall and the docking column are docked, thereby achieving a fast and stable docking between the precast wall and the docking column.

[0019] This invention provides a prefabricated housing structure. It has the following beneficial effects:

[0020] (1) In this prefabricated house structure, when the prefabricated wall moves downward, it drives the moving docking block and moving rod to move. Then, under the action of tooth block one and tooth block two, it drives the receiving shaft to rotate and completes docking with the prefabricated wall under the action of adjusting rod and clamping plate. No manual fine adjustment is required by the staff, which reduces the safety hazards in the docking process of the prefabricated wall. At the same time, after the docking is completed, the adjusting rod is fixed by sliding plate and limiting rod to avoid the wall tilting due to environmental factors or incorrect operation, maintain the stability of subsequent docking work, further reduce subsequent safety hazards, and improve docking efficiency.

[0021] (2) In this prefabricated house structure, when the prefabricated wall moves downward, it is buffered by the support block and the telescopic elastic rod. Under the action of the support rod and the support roller, the sliding friction is converted into rolling friction, which can effectively reduce the friction generated by the contact between the prefabricated wall and the moving docking block, maintain the stability of the prefabricated wall during the docking process, and effectively avoid the prefabricated wall from directly contacting the moving docking block to cause collision. It can effectively disperse and reduce the stress concentration caused by the collision, and reduce the risk of wall cracking or damage.

[0022] (3) In this prefabricated housing structure, the support rod moves by releasing the limit on the moving plate through the stop bar, and under the action of the spring, the detection plate contacts the prefabricated wall. Then, the staff can observe whether the prefabricated wall is vertical by using a horizontal detector that penetrates the surface of the detection plate. When the prefabricated wall tilts, it can be finely adjusted by the adjustment rod, which further improves the accuracy of the prefabricated wall docking. There is no need for the staff to check the tilt, which reduces the workload of the staff. At the same time, the fixed block makes it easy to reset, which reduces the subsequent maintenance cost and improves the docking efficiency of the prefabricated wall. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram showing the positional structure of the adjusting rod and the movable docking block of the present invention;

[0025] Figure 3 For the present invention Figure 2 Enlarged structural diagram of section A;

[0026] Figure 4This is a schematic diagram showing the positional structure of the movable docking block and the receiving block of the present invention;

[0027] Figure 5 This is a schematic diagram showing the positional structure of the receiving block and the receiving roller of the present invention;

[0028] Figure 6 This is a schematic diagram of the positional structure of the movable docking block and the detection plate of the present invention;

[0029] Figure 7 This is a schematic diagram of the position and structure of the connecting rod and the fixing block of the present invention.

[0030] In the diagram: 1. Precast wall; 2. Mounting base; 3. Fixing plate; 4. Receiving shaft; 5. Adjusting rod; 6. Clamping plate; 7. Fixing frame; 8. Clamping shaft; 9. Moving rod; 10. Moving docking block; 101. Arc groove; 11. Tooth block one; 12. Tooth block two; 13. Docking column; 14. Sliding plate; 15. Limiting rod; 16. Limiting groove; 171. Sliding groove; 172. Receiving rod; 173. Receiving block; 174. Moving block; 175. Receiving roller; 176. Slide groove; 177. Telescopic spring rod one; 181. Fixing groove; 182. Moving plate; 183. Stop bar; 184. Connecting rod; 185. Detection plate; 186. Level detector; 187. Guide groove; 188. Spring; 189. Telescopic spring rod two; 1810. Fixing block. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1-7One embodiment of the present invention is as follows: a prefabricated house structure includes a prefabricated wall 1, a mounting base 2, and a connecting column 13. A fixing plate 3 is fixedly installed above the mounting base 2. A receiving shaft 4 rotatably passes through the surface of the fixing plate 3. An adjusting rod 5 is fixedly installed on the surface of the receiving shaft 4. The structure also includes a connecting device, which includes a clamping plate 6, a fixing frame 7, a clamping shaft 8, a moving rod 9, a moving connecting block 10, a toothed block 11, and a toothed block 12. During the downward movement of the prefabricated wall 1, it contacts and presses the moving connecting block 10 to move away from the connecting column 13. The movement of the moving connecting block 10 drives the moving rod 9 to move. The clamping plate 6... The adjusting rod 5 is fixedly installed at the end away from the receiving shaft 4. The fixed frame 7 is fixedly installed on the outer wall of the precast wall 1. The snap-fit ​​shaft 8 is fixedly installed through the inner and outer walls of the fixed frame 7. The moving rod 9 slides through the mounting base 2. The moving docking block 10 is fixedly installed at the end of the moving rod 9 away from the fixed plate 3. The tooth block 11 is fixedly installed above the moving rod 9. The tooth block 2 12 is fixedly installed on the circumferential surface of the receiving shaft 4. A docking groove is opened at the bottom of the precast wall 1. The precise docking of the precast wall 1 and the docking column 13 is achieved by moving the moving docking block 10, without the need for manual fine-tuning by the staff, thus reducing the safety hazards during the docking process of the precast wall 1.

[0033] The surface of the movable docking block 10 is set as a beveled surface. When the precast wall 1 moves downward, the movable docking block 10 moves under the action of the beveled surface. The surface of the movable docking block 10 is provided with an arc groove 101, and the arc groove 101 on the surface of the movable docking block 10 contacts the docking column 13.

[0034] A sliding plate 14 is slidably mounted on the surface of the receiving shaft 4. A limit rod 15 is fixedly mounted on the side of the sliding plate 14 near the fixed plate 3. A limit groove 16 is opened on the side of the fixed plate 3 near the sliding plate 14. The movement of the sliding plate 14 drives the limit rod 15 to move. The limit rod 15 moves and contacts the limit groove 16 and is limited, thereby fixing the docking angle and preventing the wall from tilting due to environmental factors or incorrect operation. This maintains the stability of subsequent docking work, further reduces subsequent safety hazards, and improves docking efficiency.

[0035] A method of using a prefabricated housing structure, comprising the following steps:

[0036] Step 1: Fix the mounting base 2 on the ground, and then make contact with the docking post 13 by moving the arc groove 101 on the surface of the docking block 10;

[0037] Step 2: When the precast wall 1 is hoisted and connected to the connecting column 13, the precast wall 1 moves downward and contacts and presses the moving connecting block 10 away from the connecting column 13.

[0038] Step 3: The movement of the moving rod 9 drives the bearing shaft 4 to rotate through the movement of the first tooth block 11 and the second tooth block 12. The rotation of the bearing shaft 4 drives the adjusting rod 5 to rotate around the bearing shaft 4 as the center.

[0039] Step 4: The adjustment rod 5 rotates, causing the clamping plate 6 to rotate and contact the clamping shaft 8 on the surface of the fixed frame 7 to achieve docking. At this time, the docking groove below the precast wall 1 and the docking column 13 are docked, thereby achieving a fast and stable docking between the precast wall 1 and the docking column 13.

[0040] In this embodiment, during operation: the mounting base 2 is fixedly installed on the ground, and then the arc-shaped groove 101 on the surface of the movable docking block 10 contacts the docking column 13. When the precast wall 1 is hoisted and docked with the docking column 13, the precast wall 1 moves downward and contacts and presses the movable docking block 10 to move away from the docking column 13. The movement of the movable docking block 10 drives the movement rod 9 to move, and the movement of the movement rod 9 drives the toothed block 11 to move. The toothed block 11 moves and contacts the toothed block 12 and drives it to rotate. The rotation of the toothed block 12 drives the receiving shaft 4 to rotate. The rotation of the receiving shaft 4 drives the adjusting rod 5 to rotate around the receiving shaft 4 as the center. The rotation of the adjusting rod 5 drives the clamping plate 6 to rotate. The rotation of the clamping plate 6 contacts the clamping shaft 8 on the surface of the fixed frame 7 and realizes... During the docking process, the docking groove below the precast wall 1 connects with the docking column 13, achieving a rapid and stable connection between the precast wall 1 and the docking column 13. Precise docking between the precast wall 1 and the docking column 13 is achieved by moving the docking block 10, eliminating the need for manual adjustments and reducing safety hazards during the docking process. Simultaneously, upon completion of the docking, the sliding plate 14 moves towards the fixed plate 3, causing the limiting rod 15 to move. The limiting rod 15 then contacts and limits the connection angle by engaging with the limiting groove 16, preventing subsequent tilting of the wall due to environmental factors or incorrect operation. This maintains the stability of subsequent docking work, further reducing safety hazards and improving docking efficiency.

[0041] Please see Figures 1-7Based on the above embodiments, in another embodiment of the present invention, the surface of the movable docking block 10 is provided with a stabilizing device for improving the docking stability of the precast wall 1. The stabilizing device includes a sliding groove 171 and a receiving rod 172. The sliding groove 171 is formed on the surface of the movable docking block 10, and the receiving rod 172 is disposed inside the sliding groove 171. The stabilizing device also includes a receiving block 173, a moving block 174, and a receiving roller 175. Subsequently, the receiving block 173 continues to move downward, and under the action of the sliding groove 171, the moving block 174 moves downward. The movable receiving block 173 is located inside the sliding groove 171. The surface of the receiving block 173 is provided with a sliding groove 176. The movable block 174 is slidably installed inside the sliding groove 176. The receiving roller 175 is rotatably installed on the circumferential surface of the receiving rod 172. The receiving rod 172 rotates through the left and right walls of the movable block 174. The receiving rod 172 moves downward, causing the receiving roller 175 to contact and roll with the inner wall of the sliding groove 171, converting sliding friction into rolling friction, which can effectively reduce the friction generated by the contact between the precast wall 1 and the movable connecting block 10.

[0042] The inner wall of the slide 176 is fixedly installed with a telescopic spring rod 177. The free end of the telescopic spring rod 177 is fixedly connected to the moving block 174. When the receiving block 173 moves downward, it squeezes the telescopic spring rod 177 to retract, which can effectively prevent the precast wall 1 from directly contacting the moving connecting block 10 and causing a collision. This effectively disperses and reduces the stress concentration caused by the collision, and reduces the risk of wall cracking or damage.

[0043] The movable docking block 10 is internally equipped with a detection device for detecting the docking angle of the precast wall 1. The detection device includes a fixed groove 181 and a movable plate 182. The fixed groove 181 is formed inside the movable docking block 10, and the movable plate 182 is slidably installed inside the fixed groove 181. The detection device also includes a stop rod 183, a connecting rod 184, a detection plate 185, and a level detector 186. During the movement of the receiving rod 172, it contacts and presses the stop rod 183, moving it away from the receiving rod 172. The stop rod 183 is fixedly inserted through the inner wall of the movable docking block 10, and the connecting rod 184 is fixedly installed on the movable plate 185. The movable plate 182 is located on the side away from the moving rod 9. The detection plate 185 is rotatably mounted on the end of the connecting rod 184 away from the movable plate 182. The level detector 186 is fixedly mounted on the outer wall of the detection plate 185. The surface of the movable plate 182 is provided with a guide groove 187. The staff can observe whether the precast wall 1 is vertical by using the level detector 186 that penetrates the surface of the detection plate 185. When the precast wall 1 is tilted, it can be finely adjusted by adjusting the rod 5, which further improves the accuracy of the connection of the precast wall 1. The staff does not need to check the tilt, which reduces the workload of the staff.

[0044] A spring 188 is provided between the movable plate 182 and the inner wall of the fixed groove 181. The spring 188 can drive the movable plate 182 to move and contact the precast wall 1. A telescopic spring rod 189 is fixedly installed on the inner wall of the fixed groove 181. The free end of the telescopic spring rod 189 is fixedly connected to the stop rod 183. The telescopic spring rod 189 can drive the stop rod 183 to reset. The end of the stop rod 183 near the receiving rod 172 is opened with a beveled surface.

[0045] A fixing block 1810 is fixedly installed on the side of the movable plate 182 near the spring 188. The surface of the fixing block 1810 is set as a beveled surface. The fixing block 1810 moves to contact and press the stop bar 183 to move. After the stop bar 183 moves, it passes through the guide groove 187 and re-limits the movable plate 182, which facilitates the inspection work when the precast wall 1 is connected, reduces the subsequent maintenance cost, and improves the connection efficiency of the precast wall 1.

[0046] In this embodiment, when the precast wall 1 moves downward, it first contacts the receiving block 173 and moves downward. The receiving block 173 moves downward and compresses the telescopic spring rod 177 to retract. Then, the receiving block 173 continues to move downward, and under the action of the sliding groove 171, the moving block 174 moves downward. The moving block 174 moves downward, driving the receiving rod 172 to move downward. The moving rod 172 moves downward, driving the receiving roller 175 to contact and roll with the inner wall of the sliding groove 171, converting sliding friction into rolling friction. This can effectively reduce the friction generated by the contact between the precast wall 1 and the moving connecting block 10, maintain the stability of the precast wall 1 during the docking process, and effectively avoid the precast wall 1 directly contacting the moving connecting block 10 to avoid collision. This effectively disperses and reduces the stress concentration caused by the collision, reducing the risk of wall cracking or damage.

[0047] During the movement of the receiving rod 172, it contacts and presses the stop rod 183, moving it away from the receiving rod 172. The stop rod 183 moves into the guide groove 187 on the surface of the moving plate 182 and releases its restriction. After the restriction is released, the moving plate 182 moves towards the precast wall 1 under the action of the spring 188. The movement of the moving plate 182 drives the connecting rod 184 to move, and the movement of the connecting rod 184 drives the detection plate 185 to move. The detection plate 185 moves and contacts the precast wall 1. Then, the staff can observe whether the precast wall 1 is vertical by using a horizontal detector 186 that penetrates the surface of the detection plate 185. When the precast wall 1 tilts... When tilted, fine adjustments can be made using the adjusting rod 5, further improving the accuracy of the precast wall 1 connection. This eliminates the need for additional staff to check the tilt, reducing the workload of staff. After installation, by moving the moving plate 182 closer to the inner wall of the fixing groove 181, the moving plate 182 moves, causing the fixing block 1810 to move. The fixing block 1810 then contacts and presses the stop rod 183 to move. After the stop rod 183 moves, it passes through the guide groove 187 and repositions the moving plate 182, facilitating subsequent inspection work during the connection of the precast wall 1, reducing subsequent maintenance costs, and improving the connection efficiency of the precast wall 1.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated house structure, comprising prefabricated walls (1), mounting bases (2) and connecting columns (13), wherein a fixing plate (3) is fixedly installed above the mounting base (2), a receiving shaft (4) is rotatably passed through the surface of the fixing plate (3), and an adjusting rod (5) is fixedly installed on the surface of the receiving shaft (4), characterized in that, Also includes: The docking device includes a clamping plate (6), a fixed frame (7), a clamping shaft (8), a moving rod (9), a moving docking block (10), a toothed block one (11), and a toothed block two (12). The clamping plate (6) is fixedly installed on the end of the adjusting rod (5) away from the receiving shaft (4). The fixed frame (7) is fixedly installed on the outer wall of the precast wall (1). The clamping shaft (8) is fixedly installed through the inner and outer walls of the fixed frame (7). The moving rod (9) slides through the mounting base (2). The moving docking block (10) is fixedly installed on the end of the moving rod (9) away from the fixed plate (3). The toothed block one (11) is fixedly installed above the moving rod (9). The toothed block two (12) is fixedly installed on the circumferential surface of the receiving shaft (4). A docking groove is provided at the bottom of the precast wall (1). The surface of the movable docking block (10) is provided with a stabilizing device for improving the docking stability of the precast wall (1). The stabilizing device includes a sliding groove (171) and a supporting rod (172). The sliding groove (171) is opened on the surface of the movable docking block (10), and the supporting rod (172) is arranged inside the sliding groove (171). The movable docking block (10) is equipped with a detection device for detecting the docking angle of the precast wall (1). The detection device includes a fixed groove (181) and a movable plate (182). The fixed groove (181) is opened inside the movable docking block (10), and the movable plate (182) is slidably installed inside the fixed groove (181). The surface of the movable docking block (10) is set as a beveled surface, and an arc groove (101) is opened on the surface of the movable docking block (10). A sliding plate (14) is slidably mounted on the surface of the receiving shaft (4). A limit rod (15) is fixedly mounted on the side of the sliding plate (14) near the fixed plate (3). A limit groove (16) is opened on the side of the fixed plate (3) near the sliding plate (14). The stabilizing device further includes a receiving block (173), a moving block (174), and a receiving roller (175). The receiving block (173) is disposed inside the sliding groove (171), and a sliding groove (176) is formed on the surface of the receiving block (173). The moving block (174) is slidably installed inside the sliding groove (176). The receiving roller (175) is rotatably installed on the circumferential surface of the receiving rod (172), and the receiving rod (172) rotatably passes through the left and right walls of the moving block (174).

2. The prefabricated housing structure according to claim 1, characterized in that: The inner wall of the slide (176) is fixedly installed with a telescopic spring rod (177), and the free end of the telescopic spring rod (177) is fixedly connected to the moving block (174).

3. A prefabricated housing structure according to claim 2, characterized in that: The detection device also includes a stop bar (183), a connecting rod (184), a detection plate (185), and a level detector (186). The stop bar (183) is fixedly inserted through the inner wall of the movable docking block (10). The connecting rod (184) is fixedly installed on the side of the movable plate (182) away from the movable rod (9). The detection plate (185) is rotatably installed on the end of the connecting rod (184) away from the movable plate (182). The level detector (186) is fixedly installed on the outer wall of the detection plate (185). The surface of the movable plate (182) is provided with a guide groove (187).

4. A prefabricated housing structure according to claim 3, characterized in that: A spring (188) is provided between the movable plate (182) and the inner wall of the fixed groove (181). A telescopic spring rod (189) is fixedly installed on the inner wall of the fixed groove (181). The free end of the telescopic spring rod (189) is fixedly connected to the stop rod (183). The end of the stop rod (183) near the receiving rod (172) is opened as a beveled surface.

5. A prefabricated housing structure according to claim 4, characterized in that: A fixing block (1810) is fixedly installed on the side of the movable plate (182) near the spring (188), and the surface of the fixing block (1810) is set as a beveled surface.

6. A method of using a prefabricated housing structure, comprising the prefabricated housing structure as described in claim 5, characterized in that, Includes the following steps: Step 1: Fix the mounting base (2) on the ground, and then contact the docking post (13) with the arc groove (101) on the surface of the docking block (10); Step 2: When the precast wall (1) is hoisted and connected to the docking column (13), the precast wall (1) moves downward and contacts and squeezes the moving docking block (10) away from the docking column (13); Step 3: The moving rod (9) drives the receiving shaft (4) to rotate through the tooth block one (11) and tooth block two (12). The rotation of the receiving shaft (4) drives the adjusting rod (5) to rotate around the receiving shaft (4) as the center. Step 4: The adjustment rod (5) rotates, causing the card plate (6) to rotate and contact the carding shaft (8) on the surface of the fixed frame (7) and achieve docking. At this time, the docking groove below the precast wall (1) and the docking column (13) are docked, thereby achieving a fast and stable docking between the precast wall (1) and the docking column (13).

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