Fabricated high-sound-insulation partition wall light steel vertical keel
By designing thermal insulation and sound insulation material slots in the vertical keel body, the shortcomings of traditional vertical keels in sound insulation and energy saving are solved, and the high-efficiency sound insulation and heat insulation effect is achieved, improving the energy utilization efficiency and living comfort of the building.
Patent Information
- Application Number
- CN202422980693.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional prefabricated wall vertical keels have shortcomings in sound insulation and energy saving, resulting in heat transfer and noise propagation, increasing building energy consumption and affecting living comfort.
A prefabricated high-sound insulation partition wall light steel vertical keel is designed, and a hollow structure vertical keel body includes insulation material card slots and sound insulation material card slots, which are used to install insulation materials and sound insulation materials respectively to enhance thermal insulation and sound insulation performance.
It improves the sound insulation and heat insulation performance of the wall, reduces heat loss and noise propagation, improves the energy utilization efficiency and living comfort of the building, and improves the construction efficiency and material stability.
Smart Images

Figure CN223151423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall keels, and more specifically, to a light steel vertical keel for an assembled high-sound-insulating partition wall. Background Art
[0002] Traditional assembled wall vertical keels usually adopt a solid structure. Although this design can provide sufficient support strength to meet the basic requirements of building structures, it has obvious deficiencies in sound insulation and energy conservation. Due to the relatively high thermal conductivity of the materials of such solid vertical keels, the thermal bridge effect is generated, and heat is easily transferred from the external environment through the wall to the interior, causing temperature fluctuations indoors, increasing the burden on air conditioning and heating systems, and thus significantly increasing the energy consumption of buildings.
[0003] In summer, the external high temperature is easily transferred to the interior through the vertical keels, resulting in the air conditioning system consuming more energy to maintain a comfortable indoor temperature; in winter, the cold outdoor air can also affect the indoor temperature through the thermal bridge effect, making the heating system work more frequently. Considering comprehensively, the sound insulation performance of the wall directly affects the energy utilization efficiency and living comfort of the building.
[0004] There is also a problem of poor sound insulation. Traditional building materials, such as ordinary bricks, concrete, and gypsum boards, although they perform well in terms of strength, durability, and fire resistance, their sound insulation effects are far from meeting the ideal requirements. Especially in high-rise buildings, due to the sound insulation problems between floors, noise often spreads through walls, floors, and ceilings, thus affecting the daily life of the residents in the building. Ordinary brick walls and concrete walls, due to their relatively high density and large stiffness, can block a part of the sound waves, but there are often phenomena such as sound wave reflection and transmission inside the building materials, resulting in poor sound insulation effects.
[0005] Therefore, improving the structural design of the vertical keel to enhance the sound insulation and heat insulation performance of the wall and reduce building energy consumption has become an urgent technical problem in the current construction industry. Summary of the Utility Model
[0006] To solve the above problems, the utility model provides a light steel vertical keel for an assembled high-sound-insulating partition wall. By means of a hollow design, the thermal conductivity is reduced, the heat insulation performance of the wall is improved, and at the same time, a sound insulation board is installed to improve the sound insulation performance, which is applicable to the wall structure of assembled buildings.
[0007] To achieve the above object, the utility model provides the following technical solutions, mainly including:
[0008] A light steel vertical keel for an assembled high sound insulation partition wall, comprising an integrally formed vertical keel main body, and the cross-sectional structure of the vertical keel main body includes at least one heat preservation material slot and one sound insulation material slot; both the heat preservation material slot and the sound insulation material slot are U-shaped slots, and the heat preservation material slot and the sound insulation material slot are connected end to end.
[0009] The heat preservation material slot is located on the outer side of the vertical keel main body for installing an assembled wall panel; and a sound insulation material slot is arranged on the inner side of the heat preservation material slot for installing a sound insulation material board.
[0010] Preferably, the vertical keel main body consists of one sound insulation material slot and one heat preservation material slot arranged on each side of the sound insulation material slot, and the three are connected end to end; a second sound insulation material slot surrounded by the outer wall of the heat preservation material slot is arranged on the reverse side of the sound insulation material slot.
[0011] Preferably, a limiting strip protruding inwards is arranged at the opening of the heat preservation material slot for restricting the heat preservation material from shaking in the slot; a side edge strip is arranged on the outer side of the bottom of the heat preservation material slot for covering the heat preservation material on the back of the slot.
[0012] Preferably, a protrusion towards the side of the second sound insulation material slot is arranged on the inner side of the bottom of the heat preservation material slot for restricting the sound insulation material board in the second sound insulation material slot.
[0013] Preferably, when the vertical keel main bodies are installed, the vertical keel main bodies are arranged in the same direction, and heat preservation material boards and sound insulation material boards are arranged between adjacent vertical keel main bodies.
[0014] Preferably, the width of the sound insulation material slot is 10 - 12.2 millimeters.
[0015] Preferably, the vertical keel main body is made of a metal material with a thickness of 0.6 to 1 millimeter.
[0016] Preferably, the total width of the vertical keel main body is between 80 and 300 millimeters.
[0017] Preferably, the surface of the vertical keel main body is subjected to anti-corrosion treatment.
[0018] It can be seen from the above technical solutions that, compared with the prior art, the structure of the light steel vertical keel for the assembled high sound insulation partition wall has the following beneficial effects:
[0019] 1. Enhance the sound insulation effect
[0020] The design of the vertical keel body includes a reasonable layout of the sound insulation material slot and the thermal insulation material slot, which can effectively separate the sound insulation material and the thermal insulation material, thus avoiding their mutual interference and improving the sound insulation effect. The sound insulation material slot outside the thermal insulation material slot can install the sound insulation material board, further enhancing the sound insulation performance of the wall, especially having significant advantages in noise-sensitive environments such as residences and office buildings.
[0021] 2. Dual functions of thermal insulation and sound insulation
[0022] Since the slots are respectively used to install the thermal insulation material and the sound insulation material, this structure can achieve the dual functions of thermal insulation and sound insulation simultaneously. The thermal insulation material slot is located outside the vertical keel body, playing a role in heat insulation and reducing heat loss, while the sound insulation material slot is located inside, effectively reducing noise transmission. It is applicable to various building requirements, especially suitable for building projects with high requirements for environmental comfort.
[0023] 3. Improving the stability and structure of the wall
[0024] Details such as limit strips and side edge strips are added in the design, which can prevent the thermal insulation material and the sound insulation material from shaking in the slots, thereby increasing the stability between the materials and the structure. This structure effectively avoids the possible displacement or loosening of the materials during use, improving the long-term use stability and safety of the prefabricated wall. Description of the drawings
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.
[0026] Figure 1 It is a schematic cross-sectional structure diagram of the present invention.
[0027] Figure 2 It is a schematic vertical structure diagram of the present invention.
[0028] Figure 3 It is a schematic diagram of the state after installing the material board of the present invention.
[0029] Explanation of the reference numerals in the drawings: 1 - vertical keel body, 2 - thermal insulation material slot, 3 - sound insulation material slot, 4 - hollow layer, 5 - thermal insulation material board, 6 - limit strip, 7 - sound insulation material board, 8 - side edge strip, 9 - second sound insulation material slot. Detailed implementation manners
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0031] Embodiment 1: Light steel vertical keel for prefabricated high-sound-insulating partition wall
[0032] As Figure 1 shown, this embodiment provides a light steel vertical keel for a prefabricated high-sound-insulating partition wall. Its structure includes a vertical keel main body 1. The cross-sectional structure of the vertical keel main body includes a thermal insulation material slot 2 and a sound insulation material slot 3. Among them, the thermal insulation material slot 2 and the sound insulation material slot 3 are U-shaped slots and are connected end to end.
[0033] Step 1: Materials and dimensions of the vertical keel main body
[0034] The vertical keel main body 1 is made of galvanized steel sheet with a thickness of 0.8 mm, and its surface is treated with anti-corrosion. The total width of the vertical keel main body 1 is 250 mm, and the length is customized according to actual building requirements. On both outer sides of the vertical keel main body, a thermal insulation material slot 2 is provided, with a width of 20 mm and a depth of 30 mm; on the inner side, a sound insulation material slot 3 is provided, with a width of 10 mm and a depth of 15 mm.
[0035] Step 2: Configuration of the thermal insulation material slot and the sound insulation material slot
[0036] The thermal insulation material slot 2 is located on the outer side of the vertical keel main body 1 and is used to install the thermal insulation material board 5. At the opening of the thermal insulation material slot, there is a limiting strip 6 protruding inward, which is used to limit the sway of the thermal insulation material board 5 in the slot.
[0037] On the outer side of the bottom of the thermal insulation material slot 2, there is a side edge strip 8, which is used to wrap the thermal insulation material on the back of the slot.
[0038] On the inner side of the bottom of the thermal insulation material slot, there is a protrusion towards the side of the second sound insulation material slot, which is used to limit the sound insulation material board in the second sound insulation material slot.
[0039] The sound insulation material slot 3 is located inside the thermal insulation material slot 2 and is used to install the sound insulation material board 7. The width of this sound insulation material slot is 10 mm, which is specially designed to adapt to the thickness of common sound insulation materials.
[0040] Step 3: Installation of thermal insulation materials and sound insulation materials
[0041] According to the construction requirements, a sound insulation material board 7 is placed inside the main vertical keel 1 and the sound insulation material slot 3. The sound insulation material board is made of polyester fiber material with a thickness of 15 mm, which can effectively block the transmission of noise.
[0042] A heat insulation material board 5 is placed inside the heat insulation material slot 2. The heat insulation material board 5 is made of polyurethane foam material with a thickness of 30 mm and has good heat insulation performance. During the installation process, the heat insulation material board 5 is fixed by the limiting strip 6 to ensure that it will not loosen due to vibration or external force during use.
[0043] Step 4: Assemble the wall
[0044] During the installation process, the main vertical keels 1 are arranged in the same direction at the predetermined positions. The main vertical keels are fixed by connectors, and the connectors are connected to others by bolts to ensure that each vertical keel is firmly connected to the ground. Then, the heat insulation material board 5 and the sound insulation material board 7 are installed, and the two materials are installed alternately and fixed by being snapped into the slots.
[0045] Between the main vertical keel 1 and the adjacent main vertical keel 1, the heat insulation material board 5 and the sound insulation material board 7 are installed. The heat insulation material slot 2 and the sound insulation material slot 3 are designed at opposite positions, and a hollow layer 4 is reserved in the middle, ensuring that the heat insulation and sound insulation performance of the wall reaches the best effect.
[0046] Step 5: Complete the installation of the partition wall
[0047] After all the main vertical keels 1 are installed as required, an assembled wall panel is installed as the covering layer of the inner and outer walls, and the wall panel is firmly installed on the main vertical keel through the slots and connectors to form a complete high sound insulation partition wall.
[0048] Effects of the embodiment:
[0049] Sound insulation effect: Since a special sound insulation material slot 3 is provided in the main vertical keel and the sound insulation material board 7 is installed, this partition wall has significant advantages in sound insulation, can effectively reduce the indoor and outdoor noise transmission, and at the same time, a hollow layer 4 is reserved between the sound insulation material board 7 and the heat insulation material board;
[0050] Heat insulation effect: The heat insulation material board 5 installed in the heat insulation material slot 2 can effectively reduce heat loss, ensure the stability of the indoor temperature, and improve the comfort level.
[0051] Simple construction: This assembled partition wall has a standardized slot design, can be quickly assembled during construction, improves the construction efficiency, and reduces the labor cost.
[0052] In the present specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts among the various embodiments can be referred to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.
[0053] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.
Claims
1. A light steel vertical keel for an assembled high-sound-insulating partition wall, comprising a vertically keel main body formed integrally, characterized in that: The cross-sectional structure of the vertical keel body includes at least one heat-insulating material slot and one sound-insulating material slot; both the heat-insulating material slot and the sound-insulating material slot are U-shaped slots, and the heat-insulating material slot and the sound-insulating material slot are connected end to end. The heat-insulating material slot is located on the outer side of the vertical keel body for installing the prefabricated wall panel; and a sound-insulating material slot is provided inside the heat-insulating material slot for installing the sound-insulating material board.
2. The light steel vertical keel according to claim 1, wherein: The vertical keel body consists of one sound-insulating material slot and two heat-insulating material slots respectively arranged on both sides of the sound-insulating material slot, and the three are connected end to end; on the reverse side of the sound-insulating material slot, there is a second sound-insulating material slot surrounded by the outer walls of the heat-insulating material slots.
3. The light steel vertical keel according to claim 1, wherein: At the opening of the heat-insulating material slot, there is a limiting strip protruding inward for restricting the heat-insulating material from shaking in the slot; on the outer side of the bottom of the heat-insulating material slot, there is a side edge strip for covering the heat-insulating material on the back of the slot.
4. The light steel vertical keel according to claim 1, wherein: On the inner side of the bottom of the heat-insulating material slot, there is a protrusion towards the side of the second sound-insulating material slot for restricting the sound-insulating material board in the second sound-insulating material slot.
5. The light steel vertical keel according to claim 1, characterized in that: When the vertical keel bodies are installed, the vertical keel bodies are arranged in the same direction, and heat-insulating material boards and sound-insulating material boards are arranged between adjacent vertical keel bodies.
6. The light steel vertical keel according to claim 1, wherein: The width of the sound-insulating material slot is 10 - 12.2 millimeters.
7. The light steel vertical keel according to any one of claims 1-6, characterized in that: The vertical keel body is made of a metal material with a thickness of 0.6 to 1 millimeter.
8. The light steel vertical keel according to any one of claims 1-6, characterized in that: The total width of the vertical keel body is between 80 and 300 millimeters.
9. The light steel vertical keel according to any one of claims 1-6, characterized in that: The surface of the vertical keel body is subjected to anti-corrosion treatment.