Old house transformation structure based on house building project

Abstract

The utility model relates to the technical field of building reconstruction, and discloses an old house reconstruction structure based on house building engineering, which comprises mounting frames, fixing holes are formed in the middle parts of the inner walls of the two mounting frames, and connecting columns are fixedly connected to the upper and lower ends of the left side of the outer wall of the mounting frame on the right side; the front sides of the inner walls of the two fixing holes are fixedly connected with decorative plates, the right sides of the outer walls of the clamping plates are fixedly connected with supporting plates, the left sides of the outer walls of the two clamping plates are provided with threaded holes, the rear side of the outer wall of the mounting frame is fixedly connected with a plurality of connecting mechanisms, and the connecting mechanisms are used for being fixedly connected with a wall body. The decorative plate, the sound insulation plate and the heat insulation plate are installed on the inner wall of the installation frame, the appearance is beautified, noise and heat transfer are reduced, the overall effect is improved, it is ensured that good sound insulation and heat insulation effects are still kept after long-time use, and the transformation cost in the maintenance and transformation process is reduced and saved.

Description

Technical Field

[0001] This utility model relates to the field of building renovation technology, and in particular to the structure for renovating old houses based on building construction projects. Background Technology

[0002] The structural renovation of old buildings based on building construction projects refers to the structural parts involved in the reinforcement, repair, optimization, and functional modification of the structural system of old buildings that have been built and have a certain service life. These structural parts include the main structural components such as foundations, load-bearing walls, columns, beams, and floor slabs, as well as the auxiliary structures connected to the main structure.

[0003] A search revealed Chinese patent publication number CN218346936U, which discloses a structure for renovating old houses in urban renewal, including a fixing plate, an mounting plate, and a wall panel. The fixing plate has a fixing cylinder on its right side, and the mounting plate has a mounting cylinder and a mounting column on its left side, and a mounting groove on its right side. The mounting column is located in the center of the mounting cylinder, and the fixing cylinder is positioned between the mounting cylinder and the mounting column. Limit grooves are provided at the top and bottom of the mounting groove. The wall panel includes a base plate with a mounting head in its center. The mounting head has a cavity inside, and through holes are provided at its top and bottom. A partition is horizontally arranged in the center of the cavity. The structure includes a limiting post with a limiting plate at its bottom, which is located within a cavity. The bottom of the limiting plate is connected to a partition via a spring. A pressure plate is provided on the side wall. The mounting head is located in the mounting groove, and the top of the limiting post is located in the limiting groove. In existing old building renovation projects, the original sound insulation and heat insulation materials often experience significant performance degradation after prolonged use. This necessitates spending more effort and resources to reinstall and upgrade these materials during maintenance and renovation, thus increasing the overall cost of the renovation and failing to ensure the desired sound insulation and heat insulation effects are achieved. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a renovation structure for old houses based on building construction projects, aiming to improve the problem that the sound insulation and heat insulation effects of existing technologies are greatly reduced after a long period of use, and the renovation cost is greatly increased during the maintenance and renovation process.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a renovation structure for old houses based on building construction projects, including mounting frames. Fixing holes are provided in the middle of the inner walls of both mounting frames. Connecting columns are fixedly connected to the upper and lower ends of the left side of the outer wall of the right mounting frame. A connecting groove is provided on the left side of the outer wall of the left mounting frame, and the connecting groove engages with the connecting column. Decorative panels are fixedly connected to the front sides of the inner walls of both fixing holes. Sound insulation panels are installed on the rear sides of the outer walls of the two decorative panels. A heat insulation panel is installed on the rear side of the outer wall of the sound insulation panel. The outer wall of the heat insulation panel is fixedly connected to the rear side of the inner wall of the fixing holes. On the sides, multiple fixing buckles are installed on the left and right sides of the outer walls of the heat insulation board and the decorative board. Bolts are threaded to the outer walls of the multiple fixing buckles. Semicircular grooves are opened on the inner walls of the multiple fixing buckles. Semicircular discs are rotatably connected to the inner walls of the semicircular grooves. Fixing plates are installed on the rear inner walls of the two connecting grooves. A locking plate is fixedly connected to the rear outer wall of the fixing plate. A support plate is fixedly connected to the right side of the outer wall of the locking plate. Threaded holes are opened on the left side of the outer walls of the two locking plates. Multiple connecting mechanisms are fixedly connected to the rear outer wall of the mounting frame. The connecting mechanisms are used to fix and connect the wall.

[0006] The above technical solution involves: multiple fixing holes on the inner wall of the mounting frame to enhance the stability of the structural connection; connecting posts on the outer wall of the right mounting frame that cooperate with the connecting groove of the left mounting frame to form a solid whole; decorative panels embedded in the inner walls of the fixing holes, serving both aesthetic and concealing the internal structure; sound insulation and heat insulation panels installed on the back of the decorative panels to effectively reduce noise and heat transfer, thereby improving energy efficiency; fixing buckles on the outer walls of the heat insulation and decorative panels as additional fixing points to ensure the stability of the connection; bolts on the outer walls of the fixing buckles for easy installation and disassembly; semi-circular grooves on the inner walls of the fixing buckles that cooperate with semi-circular discs to form a stable locking structure; fixing plates on the inner walls of the connecting grooves to provide additional support for the connection between the mounting frames; locking plates on the back of the fixing plates to further enhance the stability of the structure; support plates on the outer sides of the locking plates to provide additional support; and threaded holes on the left side of the locking plates for easy disassembly and installation.

[0007] As a further description of the above technical solution:

[0008] The connecting mechanism includes a first fixed shell, multiple first fixed shells are fixedly connected to the rear side of the outer wall of the mounting frame, and a second fixed shell is installed on the rear side of the outer wall of the multiple first fixed shells. A closing plate is fixedly connected to the inner wall of both first fixed shells and second fixed shells. A limit post is rotatably connected to the inner wall of both closing plates. An adjusting plate is fixedly connected to one side of the outer wall of the limit post. A tension spring is fixedly connected to the side of the outer wall of the limit post that is away from each other. A bolt is threadedly connected to the top of the outer wall of the adjusting plate.

[0009] The above technical solution involves installing multiple fixed shells (first and second) on the rear side of the outer wall of the frame to enhance the structural connectivity. A closed plate is embedded in the inner wall of the fixed shell, with a rotatable limiting post on it. These posts intersect with the closed plates on the outer wall to achieve a stable fixation. An adjustment plate is provided on the outer side of the limiting post to facilitate adjustment of position and angle while ensuring the stability of the internal structure. The other end of the limiting post is connected to a tension spring to optimize the connection effect and ensure the resilience of the structure. The top of the adjustment plate is connected to a bolt (first) via a thread, and the overall structural stability is maintained by adjusting its tightness.

[0010] As a further description of the above technical solution:

[0011] Adjusting rods are fixedly connected to the outer walls of the multiple semi-circular discs, and a water guide plate is fixedly connected to the top rear side of the outer wall of the mounting frame.

[0012] The above technical solution involves fixing a water guide plate to the top of the outer wall of the mounting frame. Its function is to guide and drain excess water, prevent water accumulation inside the device, and ensure that the bottom bolts remain dry and clean.

[0013] As a further description of the above technical solution:

[0014] Both of the mounting frames are fixedly connected to the rear side of their outer walls with a buffer pad, and both buffer pads are rotatably connected to the rear side of their outer walls with an adjustment bracket.

[0015] The above technical solution involves a buffer pad fixed to the rear of the mounting frame to provide protection and absorb impact. Each buffer pad is connected to an adjustable bracket at the rear, allowing the angle and position to be adjusted as needed to adapt to different scenarios.

[0016] As a further description of the above technical solution:

[0017] Both of the outer walls of the first two buffer pads are fixedly connected to the upper and lower ends of the rear side of the outer wall of the first two buffer pads, and the rear ends of the outer walls of the multiple buffer pads are fixedly connected to the second buffer pad.

[0018] The above technical solution aims to improve stability and cushioning effect. Each cushioning pad is equipped with telescopic rods at the top and bottom of the rear side of its outer wall. These telescopic rods can be extended or retracted as needed to adapt to different sizes and spaces.

[0019] As a further description of the above technical solution:

[0020] The top of each of the two mounting frames is fixedly connected to a fixing block on the side furthest from each other, and the inner walls of each fixing block are rotatably connected to a lifting ring.

[0021] The above technical solution involves fixing blocks on both sides of the top of the mounting frame, with rotatable lifting rings on the inner wall of the blocks for easy hoisting and movement.

[0022] As a further description of the above technical solution:

[0023] Both mounting frames are equipped with support frames on their outer rear sides, and both support frames are threaded with bolts.

[0024] The above technical solution aims to improve the stability and support of the water guide plate. A support frame is provided on the rear side of the outer wall of the mounting frame, and its outer wall is connected to the water guide plate by bolts to enhance the connection strength between the two.

[0025] As a further description of the above technical solution:

[0026] Both mounting frames are fitted with corner protectors on one bottom side, and the outer walls of both corner protectors are threaded with four bolts.

[0027] The above technical solution involves a corner guard on one side of the bottom of the mounting frame, with threaded bolts connecting its outer wall to protect the edges and ensure structural safety.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the outer wall of the right side of the mounting frame is provided with a connecting column, which engages with the connecting groove of the left side of the mounting frame to form an integral whole. The inner wall of the mounting frame is equipped with a decorative panel, a sound insulation panel, and a heat insulation panel, which beautifies the appearance, reduces noise and heat transfer, and improves the overall effect. The outer walls of the heat insulation panel and the decorative panel are equipped with fixing buckles to provide additional fixing points and ensure a firm connection. The outer wall of the fixing buckles is connected with threaded bolts, which facilitates disassembly and installation and further enhances stability. The rear side of the outer wall of the mounting frame is equipped with a locking plate to provide additional support and ensure that good sound insulation and heat insulation effects are maintained even after a long period of use, thereby reducing and saving modification costs during maintenance and renovation.

[0030] 2. In this utility model, the rear side of the outer wall of the mounting frame is connected by multiple fixed shells 1 and 2 to enhance the connection between the structure and the wall. The inner wall of the fixed shell is equipped with a closed plate, and a limit post is rotatably connected to the plate, which is staggered with the outer wall closed plate for fixed connection. An adjustment plate is installed on the outside of the limit post for adjusting the orientation and angle and fixing the internal structure. A tension spring is installed on the other side of the limit post to optimize the connection and rebound function. The top of the adjustment plate is connected to a threaded bolt 1 to adjust the tightness to maintain the stability of the structure. Attached Figure Description

[0031] Figure 1 This is a three-dimensional view of the old house renovation structure based on building construction proposed in this utility model;

[0032] Figure 2This is a right view of the old house renovation structure based on building construction proposed in this utility model;

[0033] Figure 3 This is a rear view of the old house renovation structure based on building construction proposed in this utility model;

[0034] Figure 4 This is a partial structural diagram of the old house renovation structure based on building construction proposed in this utility model;

[0035] Figure 5 This is an enlarged view of point A of the old house renovation structure based on building construction proposed in this utility model;

[0036] Figure 6 This is a cross-sectional view of the connection mechanism of the old house renovation structure based on building construction proposed in this utility model.

[0037] Legend:

[0038] 1. Mounting frame; 2. Connecting mechanism; 201. Fixed shell one; 202. Fixed shell two; 203. Closing plate; 204. Limiting post; 205. Adjusting plate; 206. Tension spring; 207. Bolt one; 3. Fixing hole; 4. Connecting post; 5. Decorative panel; 6. Sound insulation board; 7. Heat insulation board; 8. Fixing buckle; 9. Bolt two; 10. Semicircular groove; 11. Semicircular disc; 12. Adjusting rod; 13. Connecting groove; 14. Clamping plate; 15. Fixing plate; 16. Support plate; 17. Threaded hole; 18. Support frame; 19. Bolt three; 20. Water guide plate; 21. Fixing block; 22. Lifting ring; 23. Buffer pad one; 24. Telescopic rod; 25. Adjusting frame; 26. Buffer pad two; 27. Corner protector; 28. Bolt four. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figure 3 , Figure 4 and Figure 5This utility model provides an embodiment of an old house renovation structure based on building construction, including an installation frame 1. Fixing holes 3 are provided in the middle of the inner walls of both installation frames 1. Connecting columns 4 are fixedly connected to the upper and lower ends of the left side of the outer wall of the right installation frame 1. A connecting groove 13 is provided on the left side of the outer wall of the left installation frame 1, and the connecting groove 13 engages with the connecting column 4. Decorative panels 5 are fixedly connected to the front sides of the inner walls of both fixing holes 3. Sound insulation panels 6 are installed on the rear sides of the outer walls of both decorative panels 5. Heat insulation panels 7 are installed on the rear sides of the outer walls of the sound insulation panels 6. The outer walls of the heat insulation panels 7 are fixedly connected to the rear sides of the inner walls of the fixing holes 3. Multiple fixing buckles 8 are installed on the left and right sides of the outer walls of the heat insulation panels 7 and the decorative panels 5. The outer wall of each fixing buckle 8 is threaded with bolts 9. The inner wall of each fixing buckle 8 is provided with a semi-circular groove 10. The inner wall of the semi-circular groove 10 is rotatably connected with a semi-circular disc 11. The rear side of the inner wall of each of the two connecting grooves 13 is installed with a fixing plate 15. The rear side of the outer wall of the fixing plate 15 is fixedly connected with a locking plate 14. The right side of the outer wall of the locking plate 14 is fixedly connected with a support plate 16. The left side of the outer wall of each of the two locking plates 14 is provided with a threaded hole 17. The rear side of the outer wall of the mounting frame 1 is fixedly connected with multiple connecting mechanisms 2. The connecting mechanisms 2 are used to fix and connect to the wall. The outer wall of each of the multiple semi-circular discs 11 is fixedly connected with an adjusting rod 12. The top of the rear side of the outer wall of the mounting frame 1 is fixedly connected with a water guide plate 20.

[0041] Specifically, the inner wall of the mounting frame 1 has fixing holes 3 to enhance structural stability. The outer wall of the right mounting frame 1 has connecting posts 4, which cooperate with the connecting groove 13 of the left mounting frame 1 to form a stable whole. The inner wall of the fixing holes 3 is fitted with decorative panels 5, which both beautify and cover the internal structure. The back of the decorative panels 5 is fitted with sound insulation panels 6 and heat insulation panels 7, which reduce noise and heat transfer respectively and improve energy efficiency. The outer walls of the heat insulation panels 7 and decorative panels 5 are fitted with fixing buckles 8, which provide additional fixing points to ensure a firm connection. The outer wall of the fixing buckles 8 has bolts for easy disassembly and installation. The inner wall of the fixing buckles 8 has a semi-circular groove 10, which cooperates with the semi-circular disc 11 to form a stable locking structure. The inner wall of the connecting groove 13 is fitted with fixing plates 15, which provide additional support and ensure a stable connection between the mounting frames 1. A locking plate 14 is installed on the rear side of plate 15 to further enhance stability. A support plate 16 is installed on the outer side of the locking plate 14 to provide additional support. The left side of the locking plate 14 has a threaded hole 17 for easy disassembly and installation. Multiple connecting mechanisms 2 are fixedly connected to the rear side of the outer wall of the mounting frame 1. The connecting mechanisms 2 are used to fix the connection to the wall. Adjusting rods 12 are fixed on the outer wall of the semi-circular disk 11. The function of the adjusting rods 12 is to facilitate the user to adjust and fix the position of the semi-circular disk 11 to ensure the stability and functionality of the entire device. In addition, a water guide plate 20 is fixed to the top of the rear side of the outer wall of the mounting frame 1. The main function of the water guide plate 20 is to guide and drain excess water to prevent water from accumulating inside the device, thereby keeping the bottom bolts dry and clean.

[0042] Reference Figure 2 , Figure 3 and Figure 6 The connecting mechanism 2 includes a first fixed shell 201, multiple first fixed shells 201 are fixedly connected to the rear side of the outer wall of the mounting frame 1, a second fixed shell 202 is installed on the rear side of the outer wall of the multiple first fixed shells 201, a closing plate 203 is fixedly connected to the inner wall of both first fixed shells 201 and second fixed shells 202, a limit post 204 is rotatably connected to the inner wall of both closing plates 203, an adjusting plate 205 is fixedly connected to one side of the outer wall of the limit post 204, a tension spring 206 is fixedly connected to the side of the outer wall of the limit post 204 that is away from it, a bolt 207 is threadedly connected to the top of the outer wall of the adjusting plate 205, a buffer pad 23 is fixedly connected to the rear side of the outer wall of both mounting frames 1, an adjusting frame 25 is rotatably connected to the rear side of the outer wall of both buffer pads 23, a telescopic rod 24 is fixedly connected to the upper and lower ends of the rear side of the outer wall of both buffer pads 23, and a second buffer pad 26 is fixedly connected to the rear end of the outer wall of multiple telescopic rods 24.

[0043] Specifically, multiple fixed shells 201 and 202 are connected to the rear side of the outer wall of the frame to enhance the structural connectivity. A closed plate 203 is embedded in the inner wall of the fixed shell, with a rotatably connected limiting post 204 on it. This post intersects with the closed plate 203 on the outer wall to achieve a stable connection. An adjusting plate 205 is provided on the outer side of the limiting post 204 to facilitate adjustment of position and angle, while ensuring the stability of the internal structure. The other end of the limiting post 204 is connected to a tension spring 206 to optimize the connection effect and ensure the structure's resilience. The top of the adjusting plate 205 is connected to a bolt 1 via threads, and its tightness is adjusted to maintain the overall structural stability. A buffer pad 23 is fixedly connected to the rear side of the outer wall of both mounting frames 1. The buffer pad 23 not only provides protection but also absorbs a certain amount of impact. An adjustable bracket 25 is rotatably connected to the rear outer wall of each buffer pad 23, allowing for angle and position adjustments to suit different usage scenarios. Furthermore, to further enhance stability and cushioning, telescopic rods 24 are fixedly connected to the upper and lower ends of the rear outer wall of each buffer pad 23. These telescopic rods 24 can extend and retract as needed to accommodate different widths and spaces. For more comprehensive protection, buffer pads 26 are fixedly connected to the rear outer walls of multiple telescopic rods 24. The buffer pads 26 further enhance the overall cushioning performance structurally, ensuring effective protection of equipment and personnel safety under various conditions.

[0044] Reference Figure 1 , Figure 2 and Figure 3The top of each of the two mounting frames 1 is fixedly connected to a fixing block 21 on the side away from each other. The inner walls of each of the two fixing blocks 21 are rotatably connected to a lifting ring 22. The rear side of the outer wall of each of the two mounting frames 1 is equipped with a support frame 18. The outer walls of each of the two support frames 18 are threadedly connected to a bolt 3 19. The bottom side of each of the two mounting frames 1 is equipped with a corner protector 27. The outer walls of each of the two corner protectors 27 are threadedly connected to a bolt 4 28.

[0045] Specifically, fixing blocks 21 are fixedly connected to the top of the two mounting frames 1 on opposite sides. Lifting rings 22 are rotatably connected to the inner walls of the fixing blocks 21 to facilitate hoisting and movement. Meanwhile, to enhance the stability and support of the water guide plate 20, a support frame 18 is installed on the rear side of the outer wall of each mounting frame 1. Bolts 19 are threaded onto the outer wall of the support frame 18 to further strengthen the connection between the water guide plate 20 and the mounting frame 1. Corner guards 27 are also installed on one side of the bottom of each mounting frame 1. Bolts 28 are threaded onto the outer wall of the corner guards 27 to protect the edges of the mounting frame 1 from damage and ensure the safety of the overall structure.

[0046] Working principle: Fixing holes 3 for fixing partitions are provided in the middle of the inner walls of the two mounting frames 1. Fixing holes 3 ensure the stability of the overall structure. Connecting posts 4 are fixedly connected to the upper and lower ends of the left side of the outer wall of the right mounting frame 1. The connecting posts 4 engage with the connecting grooves 13 on the left side of the outer wall of the left mounting frame 1, allowing the two mounting frames 1 to be fixedly connected together to form a whole. This not only improves the ease of installation but also enhances the stability of the overall structure. To further enhance aesthetics and functionality, a decorative panel 5 is fixedly connected to the front side of the inner wall of the fixing holes 3. The decorative panel 5 not only serves a decorative purpose... It can also conceal the internal structure and enhance the overall appearance. A sound insulation board 6 is installed on the rear side of the outer wall of the decorative panel 5, which effectively reduces noise. To further improve the heat insulation effect, a heat insulation board 7 is installed on the rear side of the outer wall of the sound insulation board 6. The heat insulation board 7 not only blocks heat transfer but also improves the overall energy-saving effect. The outer wall of the heat insulation board 7 is fixedly connected to the rear side of the inner wall of the fixing hole 3, ensuring the stability and reliability of the heat insulation board 7. To further enhance the stability of the connection between the partitions, multiple fixing buckles 8 are installed on the left and right sides of the outer walls of the heat insulation board 7 and the decorative panel 5. The fixing buckles 8 not only provide additional... The fixing points also ensure a firm connection between the various components. Multiple fixing buckles 8 have bolts 9 threaded onto their outer walls. Bolts 9 improve stability and facilitate easy disassembly and installation. To further enhance operational convenience, semi-circular grooves 10 are provided on the inner walls of multiple fixing buckles 8. These semi-circular grooves 10 provide flexible rotation space. A semi-circular disk 11 is rotatably connected to the inner wall of the semi-circular groove 10. The interlacing of the rotating semi-circular disk 11 and the semi-circular groove 10 on the outer wall achieves a stable engagement structure. To further enhance the stability of the connection, fixing plates 15 are installed on the rear side of the inner walls of the two connecting grooves 13. These fixing plates 15 not only improve stability but also... Provides additional support and ensures the connection between the mounting frames 1. The outer wall rear side of the fixing plate 15 is fixedly connected to the snap-fit ​​plate 14. The snap-fit ​​plate 14 not only provides additional fixing points, but also ensures the tight connection between each mounting frame 1, further improving the stability of the structure. The outer right side of the two snap-fit ​​plates 14 is fixedly connected to the support plate 16. These support plates 16 not only provide additional support, but also have threaded holes 17 on the outer left side of the two snap-fit ​​plates 14. The threaded holes 17 not only provide additional fixing points and stabilize the connection between the snap-fit ​​plate 14 and the mounting frame 1, but also facilitate disassembly and installation.

[0047] Multiple fixing shells 201 are fixedly connected to the rear side of the outer wall of the mounting frame 1. Fixing shells 201 are used to fix and connect to fixing shells 202 on the rear side of the outer wall. Fixing shells 201 and 202 reinforce the connection between the structure and the wall. Closing plates 203 are fixedly connected to the inner walls of both fixing shells 201 and 202. Limiting posts 204 are rotatably connected to the inner walls of these two closing plates 203. The limiting posts 204 rotate and intersect with the closing plates 203 on the outer wall, achieving the effect of fixing and connecting. One side of the outer wall of the limiting posts 204 is fixed... An adjusting plate 205 is fixedly connected to the limit post 204. The adjusting plate 205 can not only adjust the position and angle of the limit post 204, but also fix the internal structure. On the side of the outer wall of the limit post 204 that is far away from each other, a tension spring 206 is fixedly connected. The tension spring 206 optimizes the connection between the structures and ensures that it can rebound during adjustment, so as to achieve a quick connection effect. The top of the outer wall of the adjusting plate 205 is connected to a bolt 207 by a thread. Rotating the thread 207 adjusts the tightness, keeps the structure fixed, and increases the stability of the structure.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A renovation structure for old buildings based on building construction projects, including an installation frame (1), characterized in that: Fixing holes (3) are provided in the middle of the inner walls of both mounting frames (1). Connecting posts (4) are fixedly connected to the upper and lower ends of the left side of the outer wall of the right mounting frame (1). Connecting grooves (13) are provided on the left side of the outer wall of the left mounting frame (1). The connecting grooves (13) are engaged with the connecting posts (4). Decorative panels (5) are fixedly connected to the front side of the inner walls of both fixing holes (3). Sound insulation panels (6) are installed on the rear side of the outer walls of both decorative panels (5). Heat insulation panels (7) are installed on the rear side of the outer walls of the sound insulation panels (6). The outer wall of the heat insulation panels (7) is fixedly connected to the rear side of the inner walls of the fixing holes (3). Multiple fixing posts are installed on the left and right sides of the outer walls of the heat insulation panels (7) and the decorative panels (5). The outer walls of the multiple fixing buckles (8) are threaded with bolts (9), the inner walls of the multiple fixing buckles (8) are provided with semi-circular grooves (10), the inner walls of the semi-circular grooves (10) are rotatably connected with semi-circular discs (11), the inner walls of the two connecting grooves (13) are each equipped with a fixing plate (15), the outer walls of the fixing plate (15) are fixedly connected with a locking plate (14), the outer walls of the locking plate (14) are each fixedly connected with a support plate (16), the outer walls of the two locking plates (14) are each provided with threaded holes (17), the outer walls of the mounting frame (1) are each fixedly connected with multiple connecting mechanisms (2), the connecting mechanisms (2) are used to fix the connecting wall.

2. The old house renovation structure based on building construction project according to claim 1, characterized in that: The connecting mechanism (2) includes a first fixed shell (201), and multiple first fixed shells (201) are fixedly connected to the rear side of the outer wall of the mounting frame (1). Second fixed shells (202) are installed on the rear side of the outer wall of the multiple first fixed shells (201). A closing plate (203) is fixedly connected to the inner wall of both the first fixed shell (201) and the second fixed shell (202). A limit post (204) is rotatably connected to the inner wall of both closing plates (203). An adjusting plate (205) is fixedly connected to one side of the outer wall of the limit post (204). A tension spring (206) is fixedly connected to the side of the outer wall of the limit post (204) that is away from each other. A bolt (207) is threadedly connected to the top of the outer wall of the adjusting plate (205).

3. The old house renovation structure based on building construction project according to claim 1, characterized in that: Adjusting rods (12) are fixedly connected to the outer walls of the multiple semi-circular disks (11), and a water guide plate (20) is fixedly connected to the top rear side of the outer wall of the mounting frame (1).

4. The old house renovation structure based on building construction project according to claim 1, characterized in that: Both of the mounting frames (1) have a buffer pad (23) fixedly connected to the rear side of their outer walls, and both of the buffer pads (23) have an adjustment bracket (25) rotatably connected to the rear side of their outer walls.

5. The old house renovation structure based on building construction project according to claim 4, characterized in that: The upper and lower ends of the outer rear side of the two buffer pads (23) are fixedly connected to telescopic rods (24), and the rear ends of the outer walls of the multiple telescopic rods (24) are fixedly connected to buffer pads (26).

6. The old house renovation structure based on building construction project according to claim 1, characterized in that: The top of each of the two mounting frames (1) is fixedly connected to a fixing block (21) on the side away from each other, and the inner wall of each of the two fixing blocks (21) is rotatably connected to a lifting ring (22).

7. The old house renovation structure based on building construction project according to claim 1, characterized in that: Support frames (18) are installed on the rear side of the outer wall of both mounting frames (1), and bolts (19) are threadedly connected to the outer wall of both support frames (18).

8. The old house renovation structure based on building construction project according to claim 1, characterized in that: Both mounting frames (1) are fitted with corner guards (27) on one side of their bottom, and the outer walls of both corner guards (27) are threaded with four bolts (28).

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