Broken bridge keel reinforced profile
By using broken bridge keel reinforced profiles in light steel keel walls and using a combined structure of aluminum profiles and thermally insulated broken bridges, the problem of difficulty in improving the sound insulation performance and structural strength of the wall in the prior art is solved, and better sound insulation effect and structural strengthening are achieved.
Patent Information
- Application Number
- CN202421533325.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing light steel keel walls need to enhance the sound insulation effect in door openings, window openings or wall hanging heavy positions, but the existing reinforcement methods are difficult to improve the sound insulation performance and structural strength of the wall at the same time.
The broken bridge keel reinforced profile is used, which includes two aluminum profiles and an insulated broken bridge. The outer side of the aluminum profile is equipped with an inner fold groove that accommodates the broken bridge keel side plate and a V-shaped groove for screw positioning. Through this structure, the sound bridge effect is weakened and the sound insulation effect is improved.
The structural strengthening of the broken bridge keel and the sound insulation effect are achieved. It is suitable for wall load-bearing, door opening edge reinforcement and other parts, simplifying the installation process and thinning the wall thickness.
Smart Images

Figure CN222862609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a thermal insulation keel reinforcement profile. Background Art
[0002] Conventional light steel keel walls need to be reinforced at door openings, window openings or where weights are hung on the wall, and this is achieved by interlocking two keels or by using square tubes in parallel with the keel. In order to improve the sound insulation effect, the broken bridge keel has different materials between the wall panels on both sides. The corresponding parts that need structural reinforcement should also use broken bridge materials to keep the wall sound insulation effect. Utility Model Content
[0003] The utility model aims to provide a thermal insulation keel reinforcement profile to enhance the strength of the thermal insulation keel while maintaining the sound insulation effect of the thermal insulation keel.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A thermal break keel reinforcement profile, comprising two aluminum profiles and a thermal break bridge, wherein the thermal break bridge is connected between two mirror-image-placed aluminum profiles, the outer side of the aluminum profile is provided with a groove for accommodating an inner folding piece of a thermal break keel side plate, and the side is provided with a V-shaped groove for screw positioning.
[0006] The aluminum profile comprises a frame seat, at both ends of the inner side of the frame seat there are slots for inserting the thermal insulation bridge, the groove is formed on the outer side of the frame seat, and a V-shaped groove is bent at the outer end of the side of the frame seat.
[0007] The broken bridge keel includes a profile base and two metal side plates. The profile base is made of metal and is U-shaped. The free ends of its two side plates are inwardly curled, and soft films are covered on both sides of the profile base. The metal side plates include a bottom plate, one end of which is L-shaped to form an inner folding piece, and the other side of the bottom plate is hook-shaped. The hooks of the metal side plates on both sides are locked with the corresponding soft films.
[0008] The beneficial effects of the utility model are as follows: the thermal break keel improves the sound insulation performance of the wall, and corresponding thermal break reinforcement profiles are also required for load-bearing pre-embedded walls, door opening edge reinforcement and other parts to achieve the reinforcement effect while maintaining the sound insulation effect of the thermal break keel. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the embodiment of the utility model, the embodiment will be described below in conjunction with the accompanying drawings.
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0011] Figure 2 It is a top view structural diagram of the reinforcement profile.
[0012] Figure 3 It is a three-dimensional structural schematic diagram of an implementation mode of the utility model.
[0013] Figure 3A yes Figure 3 Schematic diagram of the partial top view structure.
[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of another embodiment of the reinforcing profile of the utility model. DETAILED DESCRIPTION
[0015] The following examples are merely used to illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention, so it is clearly stated.
[0016] like Figure 1 and Figure 2 As shown, a reinforced profile of a thermal keel of the utility model is shown. The reinforced profile 1 includes two aluminum profiles 11 and a non-metallic thermal insulation thermal bridge 12. The thermal insulation thermal bridge 12 is connected between two mirror-image aluminum profiles 11. The aluminum profile 11 includes a frame seat. The inner ends of the frame seat are respectively provided with slots for the thermal insulation thermal bridge 2 to be inserted. The outer side of the aluminum profile is provided with a groove 111 for accommodating the inner folding piece of the side plate of the thermal keel 3. The outer end of the side of the frame seat is bent to form a V-shaped groove 112 for positioning the screw 10. The reinforced profile is assembled using two different materials to weaken the sound bridge effect and improve the sound insulation effect.
[0017] The reinforcement profile itself needs to be sufficiently rigid and have a groove to accommodate the bent edge of the keel, so it cannot be made into a simple and direct style like a square tube; the three inner cavities of the reinforcement profile are also necessary, and the three inner cavities solve several problems: the existence of the middle inner cavity makes the groove also have a certain structural rigidity; the inner cavities at both ends provide space for external hanging nails, which can ensure that the external wall structure is nailed on both sides of the wall without interfering with each other. For products of different thickness specifications, only the length of the broken bridge needs to be changed.
[0018] like Figure 3 and Figure 3AAs shown in the figure, it is a structural schematic diagram of the strengthening profile and the broken bridge keel. The broken bridge keel 2 includes a profile base 21 and two metal side panels 22. The profile base is made of metal and is U-shaped. The free ends of the two side panels are inwardly curled, and soft films are covered on both sides of the profile base; the metal side panels include a bottom plate, one end of which is L-shaped to form an inner folding piece, and the other side of the bottom plate is hook-shaped; the hooks of the metal side panels on both sides are locked with the corresponding soft films 23. The grooves provided on the outside of the aluminum profile cooperate with the inner folding pieces 221 of the metal side panels of the broken bridge keel 2. The broken bridge keel uses the resonance point difference of different materials to destroy or weaken the sound bridge effect of the keel, so that the light steel keel / paper film gypsum board wall can improve the sound insulation effect of the wall under the premise of the conventional single-row keel assembly method. At the same time, the necessary thickness of the wall is reduced and the installation is simple.
[0019] like Figure 4 As shown, the utility model is used for a door frame, which can play a better reinforcement and sound insulation role.
[0020] The utility model is used in conjunction with the broken bridge keel to achieve the purpose of strengthening the opening, the wall end or the interior, and at the same time, due to its own broken bridge structure, the sound insulation effect of the broken bridge keel wall can be maintained.
Claims
1. A reinforced profile for a thermally broken bridge keel, characterized in that: The reinforced profile includes two aluminum profiles and a thermal insulation bridge, which is connected between two mirror-placed aluminum profiles. The outer side of the aluminum profile is provided with a groove for accommodating the inner folding piece of the thermal insulation bridge keel side plate, and the side is provided with a V-shaped groove for screw positioning.
2. The thermal insulation keel reinforcement profile according to claim 1, characterized in that: The aluminum profile comprises a frame seat, at both ends of the inner side of the frame seat there are slots for inserting the thermal insulation bridge, the groove is formed on the outer side of the frame seat, and the V-shaped groove is bent at the outer end of the side of the frame seat.
3. The thermal insulation keel reinforcement profile according to claim 2 is characterized in that: The broken bridge keel includes a profile base and two metal side plates. The profile base is made of metal and is U-shaped. The free ends of its two side plates are inwardly curled, and soft films are covered on both sides of the profile base. The metal side plates include a bottom plate, one end of which is L-shaped to form an inner folding piece, and the other side of the bottom plate is hook-shaped. The hooks of the metal side plates on both sides are locked with the corresponding soft films.