A new steel framed wall structure
By introducing a combination of wind-guiding grooves and dampers into the steel frame wall, the shortcomings of traditional steel frame walls in terms of vibration reduction and sound insulation are solved, achieving better wind resistance and noise reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HUAJIAN HEAVY IND CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional steel frame walls are inadequate in terms of shock absorption and sound insulation, and are easily damaged by strong winds.
The system employs a combination of airflow decomposition via airflow guide grooves, kinetic energy absorption via springs, and mechanical energy conversion via dampers. The airflow is decomposed into small vortices via airflow guide grooves to reduce direct forces, and vibration and noise are reduced by the synergistic effect of springs and dampers.
It effectively reduces wall vibration and noise, improves wind resistance, and prevents structural damage.
Smart Images

Figure CN224300221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel frame wall technology, specifically a novel steel frame wall structure. Background Technology
[0002] In the field of building construction, steel frame wall structures are widely used in residential, commercial and industrial buildings due to their lightweight, high strength and convenient construction characteristics.
[0003] However, traditional steel frame walls rely heavily on single rigid connections or simple elastic elements for vibration damping. When the wall is subjected to external forces, the impact is directly transmitted to the main structure, leading to cracks or even structural failure. In terms of sound insulation and wind resistance, traditional steel frame walls lack effective sound-absorbing structures, failing to meet the high requirements of modern buildings for indoor acoustic environments. Furthermore, the exterior wall surface design is monotonous; under strong winds, the wind directly impacts the wall surface, generating significant wind noise and potentially causing structural damage due to excessive wind pressure. Utility Model Content
[0004] To address the above problems, the purpose of this utility model is to provide a novel steel frame wall structure that solves the problem that impact forces are directly transmitted to the main structure, causing cracks or even overall structural damage to the wall. Under strong winds, the wind force acts directly on the wall surface, which not only generates significant wind noise but may also damage the wall structure due to excessive wind pressure. The air guide groove decomposes the airflow into multiple small vortices, reducing the direct force on the first wall. The spring absorbs kinetic energy through elastic deformation, and the damper converts mechanical energy into heat energy through fluid viscous resistance. The combined effect of these two components reduces vibration of the outer wall panel.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel steel frame wall structure, comprising a base assembly, a wall assembly, and an assembly assembly. The base assembly includes a base plate, the wall assembly includes a first wall and a second wall, and the assembly assembly includes an assembly plate, an assembly plate, and a shock absorber. The base plate has two identical mounting slots on its inner side. The first wall has an outer wall panel on its inner side, and air-guiding grooves are arrayed on the outer side of the outer wall panel. An installation plate is vertically welded to the lower end of the first wall. Assembly side grooves are symmetrically formed on the inner sides of both ends of the first wall, with pre-embedded nuts inside. A wall panel cavity is provided in the middle of the first wall. A sound-absorbing wall panel is fixed to the inner side of the second wall. One end of the assembly plate is connected to an assembly clamping plate, and the end of the assembly plate away from the assembly clamping plate has an assembly side groove. One end of the assembly plate is connected to a trapezoidal assembly side plate that matches the assembly side groove.
[0006] The beneficial effects of this utility model are as follows: After the base plate is installed, the mounting plate at the lower end of the second wall is inserted into the mounting slot until the lower end of the second wall contacts the top of the base plate. Then, bolts are used to connect the mounting plate to the base plate through the bolt holes, thereby realizing the installation connection between the second wall and the base plate. When the wall is impacted and vibrates, the sound-absorbing wall panel absorbs the noise generated by mechanical vibration through the porous medium.
[0007] To embed the mounting plates at the bottom of the first and second walls into the mounting slots, high-strength bolts are used to tighten them through the bolt holes:
[0008] As a further improvement to the above technical solution: the bottom of the mounting slot is provided with pre-embedded bolt holes, the inner side of the base plate is provided with bolt holes, and the two side walls of the mounting slot are provided with rubber sealing strips.
[0009] The beneficial effects of this improvement are as follows: During installation, the base plate is first fixed horizontally to the foundation with its mounting slot facing upwards and fixed to the building foundation by chemical anchors. Then, the mounting plates at the lower ends of the first and second walls are embedded into the mounting slots and tightened by high-strength bolts through the bolt holes.
[0010] In order for the air guide groove to decompose the airflow into multiple small vortices and reduce the direct force on the first wall:
[0011] As a further improvement to the above technical solution: the first wall has an air guide groove at one end near the outer wall panel, the air guide groove has an arc-shaped cross-section when viewed from above, and the inner wall of the groove is coated with a hydrophobic coating.
[0012] The beneficial effects of this improvement are: when the exterior wall panel is impacted by wind, the air guide groove decomposes the airflow into multiple small vortices, thereby reducing the direct force on the first wall by reducing wind pressure.
[0013] To achieve initial cushioning through the low-friction characteristics of the slide rail, the compression damper then dissipates energy a second time.
[0014] As a further improvement to the above technical solution: the outer wall panel is slidably connected to the first wall through four sets of linear slide rails, the slide rails have built-in ball bearings, and the shock absorber adopts a parallel spring damping composite structure, one end of which is welded to the steel plate embedded in the inner cavity of the wall panel through a flange, and the other end is bolted to the back of the outer wall panel.
[0015] The beneficial effects of this improvement are as follows: when the exterior wall panel is subjected to impact force, it slides along the slide rail into the inner cavity of the wall panel. First, the low friction characteristics of the slide rail achieve initial buffering, and then the compression shock absorber dissipates energy secondaryly.
[0016] To connect the mounting plate to the base plate using bolts through bolt holes, thereby achieving the installation connection between the first wall and the base plate:
[0017] As a further improvement to the above technical solution: the width of the horizontal section of the mounting plate is consistent with the width of the bottom of the mounting slot, and the bolt holes on the mounting plate correspond to the bolt holes on the base plate.
[0018] The beneficial effects of this improvement are as follows: After the base plate is installed, the mounting plate at the lower end of the first wall is inserted into the mounting slot until the lower end of the first wall contacts the top of the base plate. Then, bolts are used to connect the mounting plate to the base plate through the bolt holes, thereby realizing the installation connection between the first wall and the base plate.
[0019] To absorb noise generated by mechanical vibrations when the wall is subjected to impact, the sound-absorbing wall panels use porous media to absorb the noise generated by mechanical vibrations.
[0020] As a further improvement to the above technical solution: symmetrical mounting side grooves are provided on the inner sides of both ends of the second wall, and an installation plate is connected to the lower end of the second wall. The sound-absorbing wall panel adopts a double-layer structure, with the outer layer being a perforated metal plate and the inner layer being glass fiber sound-absorbing cotton, which is fixed to the inner side of the second wall by adhesive and nailing.
[0021] The beneficial effects of this improvement are as follows: After the base plate is installed, the mounting plate at the lower end of the second wall is inserted into the mounting slot until the lower end of the second wall contacts the top of the base plate. Then, bolts are used to connect the mounting plate to the base plate through the bolt holes, thereby realizing the installation connection between the second wall and the base plate. When the wall is subjected to impact and vibrates, the sound-absorbing wall panel absorbs the noise generated by mechanical vibration through the porous medium.
[0022] To assemble one panel, the assembly plate is inserted into the assembly side groove of the second wall to form a splicing and reinforcing structure. After the assembly side plate is inserted into the assembly side groove, a wedge-tightening structure is formed.
[0023] As a further improvement to the above technical solution: the trapezoidal slope angle of the assembly side plate matches the dovetail groove slope of the assembly side slot, and the T-shaped head size of the assembly plate is clearance-fitted with the internal size of the assembly side slot.
[0024] The beneficial effects of this improvement are as follows: After the wall components and base components are installed, the assembly plate of the second assembly plate is inserted into the assembly side groove of the first wall, the assembly side plate is inserted into the assembly side groove of the first assembly plate, and then the assembly plate of the first assembly plate is inserted into the assembly side groove of the second wall to form a splicing and reinforcing structure. After the assembly side plate is inserted into the assembly side groove, a wedge-tightening structure is formed.
[0025] In order for the damper to convert mechanical energy into heat energy through fluid viscous resistance, the two work together to reduce vibration of the exterior wall panel:
[0026] As a further improvement to the above technical solution: the shock absorber is disposed on the inner side of the wall panel cavity, the shock absorber includes a viscous fluid damper, universal ball joints are provided at both ends of the shock absorber, one end of the shock absorber is connected to the inner wall of the wall panel cavity, and the end of the shock absorber away from the inner wall of the wall panel cavity is connected to the outer wall panel.
[0027] The beneficial effects of this improvement are as follows: when the exterior wall panel squeezes the shock absorber, the spring absorbs kinetic energy through elastic deformation, and the damper converts mechanical energy into heat energy through fluid viscous resistance. The two work together to reduce the vibration of the exterior wall panel. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the exploded structure of this utility model.
[0029] Figure 2 This is a side view sectional structural diagram of the first wall of this utility model.
[0030] Figure 3 This is a three-dimensional structural diagram of the present invention.
[0031] Figure 4 This is a structural schematic diagram of the first wall of this utility model.
[0032] Figure 5 This is a cross-sectional structural diagram of the second wall of this utility model.
[0033] In the diagram: 1. Base assembly; 11. Base plate; 12. Mounting slot; 13. Bolt hole; 2. Wall assembly; 21. First wall; 22. Exterior wall panel; 23. Air guide groove; 24. Mounting plate; 25. Assembly side groove; 26. Wall panel cavity; 27. Second wall; 28. Sound-absorbing wall panel; 3. Assembly assembly; 31. Assembled first panel; 32. Assembled clamping plate; 33. Assembled side groove; 34. Assembled second panel; 35. Assembled side panel; 36. Shock absorber. Detailed Implementation
[0034] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.
[0035] like Figure 1-5As shown, a novel steel frame wall structure includes a base assembly 1, a wall assembly 2, and an assembly assembly 3. The base assembly 1 includes a base plate 11, the wall assembly 2 includes a first wall 21 and a second wall 27, and the assembly assembly 3 includes an assembly plate 31, an assembly plate 34, and a shock absorber 36. The base plate 11 has two identical mounting slots 12 on its inner side. An outer wall panel 22 is provided on the inner side of the first wall 21, and air guide grooves 23 are arrayed on the outer side of the outer wall panel 22. An mounting plate 24 is vertically welded to the lower end of the first wall 21. The inner sides of the first wall 21... The first wall 21 has a wall panel cavity 26 in the middle, and the second wall 27 has a sound-absorbing wall panel 28 fixed inside. One end of the first assembly plate 31 is connected to the assembly clamping plate 32. The end of the first assembly plate 31 away from the assembly clamping plate 32 has an assembly side groove 33. One end of the second assembly plate 34 is connected to a trapezoidal assembly side plate 35 that matches the assembly side groove 33. The bottom of the mounting slot 12 is provided with pre-embedded bolt holes. The inner side of the base plate 11 has bolt holes 13. The two side walls of the mounting slot 12 are provided with rubber sealing strips. During installation, first place the base plate 11... The wall is horizontally fixed to the foundation, with its mounting slot 12 facing upwards. It is then secured to the building foundation using chemical anchors. The mounting plates 24 at the lower ends of the first wall 21 and second wall 27 are then inserted into the mounting slots 12 and tightened using high-strength bolts through bolt holes 13. A wind-guiding groove 23 is provided at the end of the first wall 21 near the outer wall panel 22. The wind-guiding groove 23 has an arc-shaped cross-section in plan view, and its inner wall is coated with a hydrophobic coating. When the outer wall panel 22 is impacted by wind, the wind-guiding groove 23 decomposes the airflow into multiple small vortices, reducing wind pressure and decreasing the direct force on the first wall 21. The first wall 21 is slidably connected by four sets of linear slide rails, with built-in ball bearings in the slide rails. The shock absorber 36 adopts a parallel spring damping composite structure. One end is welded to the steel plate embedded in the inner cavity 26 of the wall panel through a flange, and the other end is bolted to the back of the outer wall panel 22. When the outer wall panel 22 is subjected to impact force, it slides along the slide rail towards the inner cavity 26 of the wall panel. First, the low friction characteristics of the slide rail achieve initial buffering, and then the shock absorber 36 is compressed for secondary energy dissipation. The width of the horizontal section of the mounting plate 24 is consistent with the width of the bottom of the mounting slot 12. The bolt holes 13 opened on the mounting plate 24 correspond to the bolt holes 13 of the base plate 11.After the base plate 11 is installed, the mounting plate 24 at the lower end of the first wall 21 is inserted into the mounting slot 12 until the lower end of the first wall 21 contacts the top of the base plate 11. Then, bolts are used to connect the mounting plate 24 to the base plate 11 through the bolt holes 13, thereby realizing the installation connection between the first wall 21 and the base plate 11. The inner sides of both ends of the second wall 27 are symmetrically provided with mounting side grooves 25. The lower end of the second wall 27 is connected to the mounting plate 24. The sound-absorbing wall panel 28 adopts a double-layer structure, with the outer layer being perforated. A metal plate with a fiberglass sound-absorbing inner layer is fixed to the inside of the second wall 27 using adhesive and nails. After the base plate 11 is installed, the mounting plate 24 at the lower end of the second wall 27 is inserted into the mounting slot 12 until the lower end of the second wall 27 contacts the top of the base plate 11. Then, bolts are used to connect the mounting plate 24 to the base plate 11 through the bolt holes 13, thus achieving the installation connection between the second wall 27 and the base plate 11. When the wall is subjected to impact and vibrates, the sound-absorbing wall panel 28 absorbs the mechanical vibration through the porous medium. To reduce noise, the trapezoidal bevel angle of the assembled side plate 35 matches the dovetail groove bevel of the assembled side groove 33, and the T-shaped head size of the assembled clamping plate 32 is fitted with the internal size clearance of the assembled side groove 25; after the wall assembly 2 and the base assembly 1 are installed, the assembled clamping plate 32 of the assembled second plate 34 is inserted into the assembled side groove 25 of the first wall 21, the assembled side plate 35 is inserted into the assembled side groove 33 of the assembled first plate 31, and then the assembled clamping plate 32 of the assembled first plate 31 is inserted into the assembled side groove 25 of the second wall 27 to form a splicing reinforcement structure, and the assembled side plate 35 is inserted into the assembled side groove 33. A wedge-tight structure is formed after 3. The shock absorber 36 is disposed inside the inner cavity 26 of the wall panel. The shock absorber 36 includes a viscous fluid damper. Universal ball joints are provided at both ends of the shock absorber 36. One end of the shock absorber 36 is connected to the inner wall of the inner cavity 26 of the wall panel, and the other end of the shock absorber 36 away from the inner wall of the inner cavity 26 is connected to the outer wall panel 22. When the outer wall panel 22 compresses the shock absorber 36, the spring absorbs kinetic energy through elastic deformation, and the damper converts mechanical energy into heat energy through fluid viscous resistance. The two work together to reduce the vibration of the outer wall panel 22.
[0036] The working principle of this utility model is as follows: When using this new steel frame wall structure, firstly, the base plate 11 is placed horizontally above the building foundation. Chemical anchors are used to pass through the bolt holes 13 of the base plate 11 and fix it to the foundation, ensuring the base plate 11 is stable. At this time, the mounting slot 12 faces upwards. Next, the mounting plate 24 at the lower end of the first wall 21 is inserted into the mounting slot 12, so that the lower end of the first wall 21 is flush with the top of the base plate 11. Then, high-strength bolts are used to pass through the bolt holes 13 of the mounting plate 24 and the base plate 11 and tighten them. Using the same method, the mounting plate 24 at the lower end of the second wall 27 is inserted into the mounting slot 12 and fixed to the base plate 11 with bolts. Then, the assembly component 3 is installed. The assembly clamp 32 of the second assembly plate 34 is inserted into the assembly side groove 25 of the first wall 21, and the assembly side plate 35 is inserted into the assembly side groove 33 of the first assembly plate 31. The inclined surfaces of the two are used for wedge-tight fitting. Finally, the assembly of the first assembly plate 31 is completed. The mounting plate 32 is inserted into the mounting side groove 25 of the second wall 27 and tightened with bolts to form a stable splicing and reinforcement structure. In daily use, when the outer wall panel 22 is impacted by wind, the air guide groove 23 decomposes the airflow and reduces the wind pressure. If the outer wall panel 22 is impacted by other forces, it will slide along the linear slide rail into the inner cavity 26 of the wall panel. It will first rely on the slide rail for initial buffering, and then squeeze the shock absorber 36. The spring in the shock absorber 36 absorbs the kinetic energy through elastic deformation. The viscous fluid damper converts mechanical energy into heat energy through fluid viscous resistance, reducing the vibration of the outer wall panel 22. The sound-absorbing wall panel 28 continuously absorbs the noise generated by the impact vibration of the wall. The shock absorber 36 achieves the purpose of converting mechanical energy into heat energy for shock absorption. Moreover, the relevant principles involved in this structure are publicly available existing technologies. The components are all general standard parts or parts known to those skilled in the art. The structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.
Claims
1. A novel steel frame wall structure, comprising a base assembly (1), a wall assembly (2), and an assembly assembly (3), wherein the base assembly (1) comprises a base plate (11), the wall assembly (2) comprises a first wall (21) and a second wall (27), and the assembly assembly (3) comprises an assembly plate (31), an assembly plate (34), and a shock absorber (36), characterized in that: The base plate (11) has two identical mounting slots (12) on its inner side. The first wall (21) has an outer wall plate (22) on its inner side. The outer wall plate (22) has an array of air guide grooves (23) on its outer side. The lower end of the first wall (21) is vertically welded with a mounting plate (24). The inner sides of both ends of the first wall (21) are symmetrically provided with assembly side grooves (25) with pre-embedded nuts inside. The middle part of the first wall (21) has a wall panel cavity (26). The inner side of the second wall (27) is fixed with a sound-absorbing wall panel (28). One end of the first assembly plate (31) is connected to an assembly card plate (32). The end of the first assembly plate (31) away from the assembly card plate (32) is provided with an assembly side groove (33). One end of the second assembly plate (34) is connected to a trapezoidal assembly side plate (35) that matches the assembly side groove (33).
2. The novel steel frame wall structure according to claim 1, characterized in that: The mounting slot (12) has a pre-embedded bolt hole at the bottom, and the base plate (11) has a bolt hole (13) on the inner side. The mounting slot (12) has rubber sealing strips on both sides.
3. The novel steel frame wall structure according to claim 1, characterized in that: The first wall (21) has an air guide groove (23) at one end near the outer wall panel (22). The air guide groove (23) has an arc-shaped cross-section when viewed from above, and the inner wall of the groove is coated with a hydrophobic coating.
4. The novel steel frame wall structure according to claim 1, characterized in that: The outer wall panel (22) is slidably connected to the first wall (21) through four sets of linear slide rails. The slide rails are equipped with ball bearings. The shock absorber (36) adopts a parallel spring damping composite structure. One end is welded to the steel plate embedded in the inner cavity (26) of the wall panel through a flange, and the other end is bolted to the back of the outer wall panel (22).
5. A novel steel frame wall structure according to claim 1, characterized in that: The width of the horizontal section of the mounting plate (24) is consistent with the width of the bottom of the mounting slot (12), and the bolt holes (13) on the mounting plate (24) correspond to the bolt holes (13) on the base plate (11).
6. A novel steel frame wall structure according to claim 1, characterized in that: The inner sides of both ends of the second wall (27) are symmetrically provided with mounting side grooves (25), and the lower end of the second wall (27) is connected with an installation plate (24). The sound-absorbing wall panel (28) adopts a double-layer structure, with the outer layer being a perforated metal plate and the inner layer being glass fiber sound-absorbing cotton. It is fixed to the inner side of the second wall (27) by adhesive nailing.
7. A novel steel frame wall structure according to claim 1, characterized in that: The trapezoidal slope angle of the assembly side plate (35) matches the dovetail groove slope of the assembly side groove (33), and the T-shaped head size of the assembly plate (32) is matched with the internal size of the assembly side groove (25) with clearance.
8. A novel steel frame wall structure according to claim 1, characterized in that: The shock absorber (36) is located inside the inner cavity (26) of the wall panel. The shock absorber (36) includes a viscous fluid damper. Universal ball joints are provided at both ends of the shock absorber (36). One end of the shock absorber (36) is connected to the inner wall of the inner cavity (26) of the wall panel. The end of the shock absorber (36) away from the inner wall of the inner cavity (26) of the wall panel is connected to the outer wall panel (22).