Energy-saving and environment-friendly fabricated wall component
By setting up an installation mechanism in the assembled wall, including a hinged retaining shell, slidingly connected wall panel, limit shell, rotating rod, rocking disc, cam and spring, the problem of difficult disassembly and reinstalling the assembled wall is solved, achieving the effect of convenient disassembly and extended service life.
Patent Information
- Application Number
- CN202422223936.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing prefabricated walls are difficult to disassemble after the initial installation and cannot be used again once disassembled, which affects its service life.
By setting up an installation mechanism, including a hinged retaining shell, slidingly connected wall panel, limit shell, rotating rod, rocking disc, cam and spring, the wall panel is easily disassembled and reinstalled.
It realizes convenient disassembly and reinstallation of wall panels, extends the service life of prefabricated walls, reduces the generation of construction waste during disassembly, and improves energy-saving and environmentally friendly performance.
Smart Images

Figure CN223003610U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of prefabricated walls, and particularly relates to an energy-saving and environment-friendly prefabricated wall component. Background Art
[0002] A prefabricated wall is a building wall assembled quickly at the construction site using prefabricated components, featuring high efficiency, environmental protection, and sustainable development. Through factory prefabrication, components of the building such as floor slabs, wall panels, and stairs are pre-made and then transported to the construction site for assembly and installation.
[0003] When the existing prefabricated walls are in use, they are usually directly fixed in a pre-built installation groove and then connected with concrete. This operation makes it difficult to disassemble the wall after the initial installation, and once disassembled, the wall often cannot be used again, thus affecting its overall service life. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an energy-saving and environment-friendly prefabricated wall component. By setting up an installation mechanism, it solves the problem that the wall is usually directly fixed in a pre-built installation groove and then connected with concrete, which makes it difficult to disassemble the wall after the initial installation, and once disassembled, the wall often cannot be used again, thus affecting its overall service life.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is an energy-saving and environment-friendly prefabricated wall component, including an installation shell. A retaining shell is hinged to the front side of the installation shell. It also includes an installation mechanism. The installation mechanism includes wall panels respectively slidingly connected to the left and right sides of the installation shell. There are two wall panels, and the two wall panels are symmetrically arranged with the installation shell as the center. A number of limiting shells are fixedly connected to the left and right outer walls of the two wall panels. The front side inner wall of the installation shell is rotatably connected to a rotating rod. The front end of the rotating rod extends outside the installation shell, and the rear end of the rotating rod is rotatably connected to the rear side inner wall of the installation shell. A rocking disc is fixedly connected to the front end of the rotating rod. A cam is fixedly sleeved on the outer wall of the rotating rod. Two fixing plates are fixedly connected to the top and bottom inner walls of the installation shell respectively. There are two fixing plates, and the two fixing plates are symmetrically arranged with the cam as the center. Slide rods are slidably connected to the bottoms of the two fixing plates at the top and the tops of the two fixing plates at the bottom.
[0007] Furthermore, the two sliding rods extend to the outside of the two fixed plates, the outer walls of the two sliding rods are fixedly sleeved with two connecting plates, the bottom of the two connecting plates at the top and the top of the two connecting plates at the bottom are fixedly connected to two fixing rods, the outer walls of several fixing rods are slidably connected to the inner walls of several limiting shells, and the bottom of the sliding rod at the top and the top of the sliding rod at the bottom are fixedly connected with a baffle.
[0008] Furthermore, the outer walls of the plurality of fixing rods are slidably connected to the inner walls of the plurality of limiting shells, and the bottom of the sliding rod at the top and the top of the sliding rod at the bottom are both fixedly connected with baffles.
[0009] Furthermore, the outer wall of the cam is in contact with the outer walls of the two baffles, and the outer walls of the two sliding rods are both wound with springs.
[0010] Furthermore, one end of the two springs is fixedly connected to the outer walls of the two fixing plates, and the other end of the two springs is fixedly connected to the outer walls of the two baffles.
[0011] Furthermore, the inner wall of the wall panel is provided with a connection mechanism, and the connection mechanism includes a concrete layer fixedly connected to the inner wall of the wall panel.
[0012] Furthermore, a glass fiber layer is fixedly connected to the top of the concrete layer, and a polystyrene foam layer is fixedly connected to the top of the glass fiber layer.
[0013] Furthermore, a through-hole shell is fixedly connected to the top of the polystyrene foam layer, and rubber-plastic sound insulation cotton is arranged on the inner wall of the through-hole shell.
[0014] Furthermore, the outer wall of the sound insulation cotton is in contact with the inner wall of the hole shell, and the top of the rubber-plastic sound insulation cotton is fixedly connected with a steel plate sound insulation board.
[0015] The utility model has the following beneficial effects:
[0016] 1. By setting up the installation mechanism, the cam is squeezed and the spring is deformed by rotating the shaking plate in the forward direction, and the connection plate and the fixing rod are separated from the contact of the limit shell, so that the wall panel can be easily disassembled, and then the cam and the spring are reset by rotating the shaking plate in the reverse direction, the connection plate is in contact with the fixing rod and the limit shell and the wall panel are installed, so that the wall panel can be easily installed. Through the above operation, the wall panel can be easily disassembled and reinstalled, avoiding the problem that the traditional prefabricated wall is difficult to disassemble and reinstall. At the same time, it can also reduce the generation of construction waste such as concrete during disassembly, and at the same time extend the service life of the prefabricated wall, and it is more energy-saving and environmentally friendly.
[0017] 2. By setting up the connection mechanism, and by setting up the rubber and plastic sound insulation cotton and the steel plate sound insulation board, the transmission of sound can be effectively isolated, the sound insulation performance of the wall can be improved, making the room quieter and more comfortable. By setting up the through-hole shell, the installation and replacement of the sound insulation material can be facilitated, improving the maintainability of the wall. Through the above-mentioned material layer setting, the sound insulation and heat insulation performance of the wall can be improved, thereby improving the comfort and energy efficiency of the building.
[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 Schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 Schematic diagram of the overall partial cross-sectional structure of the present utility model;
[0022] Figure 3 Schematic diagram of the installation mechanism of the present utility model;
[0023] Figure 4 Schematic diagram of the connection mechanism of the present utility model;
[0024] Figure 5 For Figure 4 The enlarged structural diagram at A in
[0025] In the drawings, the list of components represented by each reference numeral is as follows:
[0026] 1. Installation shell; 11. Baffle shell; 2. Installation mechanism; 21. Wall panel; 22. Limiting shell; 23. Rotating rod; 24. Rocking plate; 25. Cam; 26. Fixed plate; 27. Slide rod; 28. Connecting plate; 29. Fixed rod; 210. Baffle; 211. Spring; 3. Connection mechanism; 31. Concrete layer; 32. Glass fiber layer; 33. Polystyrene foam layer; 34. Through-hole shell; 35. Rubber and plastic sound insulation cotton; 36. Steel plate sound insulation board. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0028] Please refer to Figures 1-5 As shown in the figure, the present utility model is an energy-saving and environment-friendly assembled wall component, including an installation shell 1. A retaining shell 11 is hinged to the front side of the installation shell 1, and further includes;
[0029] An installation mechanism 2. The installation mechanism 2 includes wall panels 21 that are respectively slidably connected to the left and right sides of the installation shell 1. There are two wall panels 21, and the two wall panels 21 are symmetrically arranged with the installation shell 1 as the center. A number of limiting shells 22 are fixedly connected to the left and right outer walls of the two wall panels 21. The front side of the inner wall of the installation shell 1 is rotatably connected to a rotating rod 23. The front end of the rotating rod 23 extends outside the installation shell 1, and the rear end of the rotating rod 23 is rotatably connected to the rear side of the inner wall of the installation shell 1. The front end of the rotating rod 23 is fixedly connected to a rocking disc 24. The outer wall of the rotating rod 23 is fixedly sleeved with a cam 25. Two fixing plates 26 are fixedly connected to the top and bottom of the inner wall of the installation shell 1 respectively. There are two fixing plates 26, and the two fixing plates 26 are symmetrically arranged with the cam 25 as the center. The bottom of the two fixing plates 26 at the top and the top of the two fixing plates 26 at the bottom are both slidably connected to sliding rods 27. Open the retaining shell 11 and rotate the rocking disc 24. The rocking disc 24 drives the rotating rod 23 and the cam 25 to rotate. The cam 25 drives the upper and lower baffles 210 and springs 211 to slide and move in opposite directions from the center of the rotating rod 23 respectively. The two baffles 210 squeeze the two springs 211 to deform. The two sliding rods 27 drive the upper and lower connecting plates 28 and a number of fixing rods 29 to move in opposite directions from the center of the rotating rod 23 respectively, and separate from the inner walls of a number of limiting shells 22, so that the wall panels 21 can be disassembled.
[0030] Both of the two sliding rods 27 extend outside the two fixing plates 26. Two connecting plates 28 are fixedly sleeved on the outer walls of the two sliding rods 27 respectively. Two fixing rods 29 are fixedly connected to the bottom of the two connecting plates 28 at the top and the top of the two connecting plates 28 at the bottom respectively. The outer walls of the number of fixing rods 29 are slidably connected to the inner walls of the number of limiting shells 22. The bottom of the sliding rod 27 at the top and the top of the sliding rod 27 at the bottom are both fixedly connected to baffles 210. Rotate the rocking disc 24 in the reverse direction, and the cam 25 disengages from pushing the two baffles 210. At this time, the two springs 211 rebound, and the two springs 211 drive the two upper and lower connecting plates 28 and a number of fixing rods 29 to move towards the center of the rotating rod 23 respectively.
[0031] The outer wall of the cam 25 is in contact with the outer walls of the two baffles 210 evenly. Springs 211 are wound around the outer walls of the two slide bars 27. The two springs 211 drive the two connecting plates 28 at the top and bottom and several fixing rods 29 to move towards the center of the rotating rod 23 respectively, so that the several fixing rods 29 are in contact with the several limiting shells 22, and the two limiting shells 22 and the wall panel 21 are limited and installed.
[0032] One ends of the two springs 211 are fixedly connected to the outer walls of the two fixing plates 26, and the other ends of the two springs 211 are fixedly connected to the outer walls of the two baffles 210. By rotating the turntable 24 forward to drive the cam 25 to squeeze the springs 211 to deform, the connecting plate 28 and the fixing rod 29 are separated from the contact with the limiting shell 22, so that the wall panel 21 can be conveniently disassembled. Then, by rotating the turntable 24 backward to drive the cam 25 to reset with the springs 211, the connecting plate 28 and the fixing rod 29 are in contact and the limiting shell 22 and the wall panel 21 are limited and installed, so that the wall panel 21 can be conveniently installed. Through the above operations, the wall panel 21 can be easily disassembled and reinstalled, avoiding the problems of difficult disassembly and reinstallation of traditional prefabricated walls. At the same time, it can also reduce the generation of construction waste such as concrete during disassembly, extend the service life of the prefabricated wall, and be more energy-saving and environmentally friendly.
[0033] A connecting mechanism 3 is arranged on the inner wall of the wall panel 21. The connecting mechanism 3 includes a concrete layer 31 fixedly connected to the inner wall of the wall panel 21, and the wall panel 21 is arranged to wrap the internal structure. The inner wall structures are respectively the concrete layer 31, a glass fiber layer 32, a polystyrene foam layer 33, a through-hole shell 34, a rubber and plastic sound insulation cotton 35 and a steel plate sound insulation board 36. The purpose of arranging the concrete layer 31 is that: as a strong and durable building material, concrete has good load-bearing capacity. In prefabricated wall components, the concrete layer can bear the main weight of the wall, ensuring the stability and safety of the wall.
[0034] The glass fiber layer 32 is fixedly connected to the top of the concrete layer 31, and the polystyrene foam layer 33 is fixedly connected to the top of the glass fiber layer 32. The purpose of arranging the glass fiber layer 32 is that: glass fiber has excellent heat insulation performance and also has a certain sound absorption effect, and is commonly used for heat insulation in fields such as construction, automobiles, and ships. The purpose of arranging the polystyrene foam layer 33 is that: polystyrene foam has excellent heat insulation performance and is commonly used for heat insulation in fields such as construction, cold storage, and ships. At the same time, polyurethane foam plastic also has a certain sound absorption effect.
[0035] The top of the polystyrene foam layer 33 is fixedly connected with a through-hole shell 34, and a rubber and plastic sound insulation cotton 35 is arranged on the inner wall of the through-hole shell 34. The purpose of setting the through-hole shell 34 is to store the rubber and plastic sound insulation cotton 35. The purpose of setting the rubber and plastic sound insulation cotton 35 is that the rubber and plastic sound insulation cotton is a closed-cell foaming structural material made of rubber and plastic, which can effectively absorb and block the propagation of sound waves and is especially suitable for occasions such as heating ventilation and air conditioning, machine rooms, and equipment shock absorption.
[0036] The outer wall of the sound insulation cotton 35 is in contact with the inner wall of the hole shell 34. The top of the rubber and plastic sound insulation cotton 35 is fixedly connected with a steel plate sound insulation board 36. The purpose of setting the steel plate sound insulation board 36 is that it is commonly used in fields such as construction and mechanical equipment and has good sound insulation performance. The steel plate itself has a large density and can effectively isolate the propagation of sound waves. By setting the concrete layer 31, the load-bearing capacity and stability of the wall can be ensured. By setting the glass fiber layer 32 and the polystyrene foam layer 33, the heat insulation performance of the wall can be improved and energy consumption can be reduced. By setting the rubber and plastic sound insulation cotton 35 and the steel plate sound insulation board 36, the propagation of sound can be effectively isolated, the sound insulation performance of the wall can be improved, and the interior can be made quieter and more comfortable. By setting the through-hole shell 34, the installation and replacement of sound insulation materials can be facilitated, and the maintainability of the wall can be improved. Through the above material layer settings, the sound insulation and heat insulation performance of the wall can be improved, thereby improving the comfort and energy efficiency of the building.
[0037] A specific application of this embodiment is: the concrete layer 31, the glass fiber layer 32, the polystyrene foam layer 33, the through-hole shell 34, the rubber and plastic sound insulation cotton 35, and the steel plate sound insulation board 36. The rising materials ensure the functionality of the wall. The role of the concrete layer 31 is that as a strong and durable building material, concrete has good load-bearing capacity. In prefabricated wall components, the concrete layer can bear the main weight of the wall and ensure the stability and safety of the wall. The role of the glass fiber layer 32 is that glass fiber has excellent heat insulation performance and also has a certain sound absorption effect and is commonly used for thermal insulation in fields such as construction, automobiles, and ships. The role of the polystyrene foam layer 33 is that polystyrene foam has excellent heat insulation performance and is commonly used for thermal insulation in fields such as construction, cold storage, and ships. At the same time, polyurethane foam also has a certain sound absorption effect. The role of the through-hole shell 34 is to store the rubber and plastic sound insulation cotton 35. The role of the rubber and plastic sound insulation cotton 35 is that the rubber and plastic sound insulation cotton is a closed-cell foaming structural material made of rubber and plastic, which can effectively absorb and block the propagation of sound waves and is especially suitable for occasions such as heating ventilation and air conditioning, machine rooms, and equipment shock absorption. The role of the steel plate sound insulation board 36 is that it is commonly used in fields such as construction and mechanical equipment and has good sound insulation performance. The steel plate itself has a large density and can effectively isolate the propagation of sound waves.
[0038] When using this device, open the baffle case 11, rotate the rocking disc 24, the rocking disc 24 drives the rotating rod 23 and the cam 25 to rotate. The cam 25 drives the top and bottom baffles 210 and the springs 211 to slide and move in opposite directions from the center of the rotating rod 23 respectively. The two baffles 210 squeeze the two springs 211 to cause deformation. The two sliding rods 27 drive the top and bottom connecting plates 28 and several fixing rods 29 to move in opposite directions from the center of the rotating rod 23 respectively, and disengage from the inner walls of several limiting cases 22, so that the wall panel 21 can be disassembled. Rotate the rocking disc 24 in the reverse direction, and the cam 25 disengages from pushing the two baffles 210. At this time, the two springs 211 rebound, and the two springs 211 drive the two top and bottom connecting plates 28 and several fixing rods 29 to move towards the center of the rotating rod 23, so that several fixing rods 29 contact several limiting cases 22, and the two limiting cases 22 and the wall panel 21 are installed in a limited way. By rotating the rocking disc 24 in the forward direction to drive the cam 25 to squeeze the spring 211 to cause deformation, the connecting plate 28 and the fixing rod 29 are disengaged from the contact with the limiting case 22, so that the wall panel 21 can be conveniently disassembled. Then, by rotating the rocking disc 24 in the reverse direction to drive the cam 25 and the spring 211 to reset, the connecting plate 28 contacts the fixing rod 29 and the limiting case 22 and the wall panel 21 are installed in a limited way, so that the wall panel 21 can be conveniently installed. Through the above operations, the wall panel 21 can be conveniently disassembled and reinstalled, avoiding the problems of difficult disassembly and reinstallation of traditional prefabricated walls. At the same time, it can also reduce the generation of construction waste such as concrete during disassembly, extend the service life of the prefabricated wall, and be more energy-saving and environmentally friendly.
[0039] When using this device, the wall panel 21 is set to wrap the internal structure. The inner wall structure includes a concrete layer 31, a glass fiber layer 32, a polystyrene foam layer 33, a through-hole shell 34, a rubber and plastic sound insulation cotton 35, and a steel plate sound insulation board 36. The purpose of setting the concrete layer 31 is that concrete, as a strong and durable building material, has good load-bearing capacity. In prefabricated wall components, the concrete layer can bear the main weight of the wall, ensuring the stability and safety of the wall. The purpose of setting the glass fiber layer 32 is that glass fiber has excellent heat insulation performance and also has a certain sound absorption effect, and is commonly used for heat insulation in the fields of architecture, automobiles, ships, etc. The purpose of setting the polystyrene foam layer 33 is that polystyrene foam has excellent heat insulation performance and is commonly used for heat insulation in the fields of architecture, cold storage, ships, etc. At the same time, polyurethane foam also has a certain sound absorption effect. The purpose of setting the through-hole shell 34 is to store the rubber and plastic sound insulation cotton 35. The purpose of setting the rubber and plastic sound insulation cotton 35 is that the rubber and plastic sound insulation cotton is a closed-cell foaming structural material made of rubber and plastic, which can effectively absorb and block the propagation of sound waves, and is especially suitable for occasions such as HVAC, machine rooms, and equipment vibration reduction. The purpose of setting the steel plate sound insulation board 36 is that it is commonly used in the fields of architecture, mechanical equipment, etc., and has good sound insulation performance. The steel plate itself has a large density and can effectively isolate the propagation of sound waves. By setting the concrete layer 31, the load-bearing capacity and stability of the wall can be ensured. By setting the glass fiber layer 32 and the polystyrene foam layer 33, the heat insulation performance of the wall can be improved, reducing energy consumption. By setting the rubber and plastic sound insulation cotton 35 and the steel plate sound insulation board 36, the propagation of sound can be effectively isolated, improving the sound insulation performance of the wall and making the indoor environment quieter and more comfortable. By setting the through-hole shell 34, the installation and replacement of sound insulation materials can be facilitated, improving the maintainability of the wall. Through the above material layer settings, the sound insulation and heat insulation performance of the wall can be improved, thereby improving the comfort and energy efficiency of the building.
[0040] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0041] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. An energy-saving and environmentally friendly assembled wall component, comprising a mounting shell (1), wherein a retaining shell (11) is hingedly connected to the front side of the mounting shell (1), characterized in that: Also includes; The mounting mechanism (2) comprises wall panels (21) respectively slidably connected to the left and right sides of the mounting shell (1), the wall panels (21) being two, the two wall panels (21) being symmetrically arranged with the mounting shell (1) as the central axis, the left and right sides of the outer walls of the two wall panels (21) being fixedly connected to a plurality of limit shells (22), the front side of the inner wall of the mounting shell (1) being rotatably connected to a rotating rod (23), the front end of the rotating rod (23) extending to the outside of the mounting shell (1), the rear end of the rotating rod (23) being connected to the mounting shell (1), and the mounting shell (1) being connected to the outer wall of the mounting shell (1). The rear side of the inner wall of the mounting shell (1) is rotatably connected, the front end of the rotating rod (23) is fixedly connected to a rocking plate (24), the outer wall fixed sleeve of the rotating rod (23) is provided with a cam (25), the top and bottom of the inner wall of the mounting shell (1) are fixedly connected to two fixing plates (26), there are two fixing plates (26), the two fixing plates (26) are symmetrically arranged with the cam (25) as the center axis, and the bottoms of the two fixing plates (26) at the top and the tops of the two fixing plates (26) at the bottom are slidably connected to sliding rods (27).
2. The energy-saving and environmentally friendly assembled wall component according to claim 1, characterized in that: The two sliding rods (27) extend to the outside of the two fixed plates (26); the outer walls of the two sliding rods (27) are fixedly sleeved with two connecting plates (28); the bottoms of the two connecting plates (28) at the top and the tops of the two connecting plates (28) at the bottom are fixedly connected to two fixing rods (29); the outer walls of a plurality of the fixing rods (29) are slidably connected to the inner walls of a plurality of limiting shells (22); and the bottoms of the sliding rods (27) at the top and the tops of the sliding rods (27) at the bottom are fixedly connected to baffles (210).
3. The energy-saving and environmentally friendly assembled wall component according to claim 2, characterized in that: The outer wall of the cam (25) is in contact with the outer walls of the two baffles (210), and the outer walls of the two sliding rods (27) are both wound with springs (211).
4. The energy-saving and environmentally friendly assembled wall component according to claim 3, characterized in that: One end of the two springs (211) is fixedly connected to the outer walls of the two fixing plates (26), and the other end of the two springs (211) is fixedly connected to the outer walls of the two baffles (210).
5. The energy-saving and environmentally friendly assembled wall component according to claim 4, characterized in that: The inner wall of the wall panel (21) is provided with a connection mechanism (3), and the connection mechanism (3) comprises a concrete layer (31) fixedly connected to the inner wall of the wall panel (21).
6. The energy-saving and environmentally friendly assembled wall component according to claim 5, characterized in that: A glass fiber layer (32) is fixedly connected to the top of the concrete layer (31), and a polystyrene foam layer (33) is fixedly connected to the top of the glass fiber layer (32).
7. The energy-saving and environmentally friendly assembled wall component according to claim 6, characterized in that: A through-hole shell (34) is fixedly connected to the top of the polystyrene foam layer (33), and a rubber-plastic sound insulation cotton (35) is provided on the inner wall of the through-hole shell (34).
8. The energy-saving and environmentally friendly assembled wall component according to claim 7, characterized in that: The outer wall of the sound insulation cotton (35) is in contact with the inner wall of the hole shell (34), and the top of the rubber-plastic sound insulation cotton (35) is fixedly connected to a steel plate sound insulation board (36).