Fabricated flat high-sound-insulation keel partition wall

By employing a single-row structure in the light steel keel partition wall, which uses alternating top and bottom keels, vertical keels, and through keels, combined with large n-shaped panels and concealed nail groove design, the problems of uneven construction and poor sound insulation performance of traditional light steel keel partition walls are solved, achieving efficient assembly and excellent sound insulation effect.

CN223853621UActive Publication Date: 2026-01-30MOFANG TECHNOLOGY (BEIJING) CO LTD
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Patent Information

Application Number
CN202520173148.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-01-30
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

Traditional light steel keel partition walls are uneven to construct, the panel installation is difficult, and the sound insulation performance is poor. Existing improved partition wall systems are complicated to construct.

Method used

Parallel top and bottom keels, vertical keels and through keels are connected in an alternating manner. Combined with large n-shaped boards, small n-shaped boards and hidden nail groove design, a single row keel structure is formed. The keel is fastened and leveled by connectors, and rock wool is filled to improve sound insulation performance.

Benefits of technology

It improves the assembly efficiency and construction precision of the partition wall, enhances sound insulation performance, reduces construction difficulty and panel flatness issues, and improves construction quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an assembly type pure flat high-sound-insulation keel partition wall which comprises a keel mechanism, a pipeline assembly and rock wool, the keel mechanism comprises two parallel heaven and earth keels, a transverse keel, a penetrating keel and a plurality of vertical keels are arranged between the two heaven and earth keels, the different vertical keels are parallel to each other, and the pipeline assembly is arranged between the two vertical keels. The transverse keels and the core-penetrating keels are parallel to the heaven and earth keels, the transverse keels and the core-penetrating keels are perpendicularly connected with all the vertical keels in a staggered mode, and the transverse keels are clamped between the two vertical keels on the outermost side; the rear end of the center-penetrating keel is connected with the front side face of the vertical keel on the rearmost side, and the front end of the center-penetrating keel penetrates through the vertical keel on the foremost side.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of assembly type decoration, specifically relates to an assembly type pure flat high sound insulation keel partition wall. BACKGROUND

[0002] Light steel keel partition wall is the partition structure of building indoor space, with people's increasing demand for space function and quality, the partition wall not only bears the function of separating space, but also should have the functions of sound insulation and decoration.

[0003] The traditional light steel keel partition wall is built by using C-shaped keel, the system is mature and widely used. But the traditional light steel keel adopts the installation mode of screwing or riveting after lapping horizontal keel and vertical keel, the screw protrudes from the keel wall, and the horizontal keel and vertical keel lapping place is also uneven. Uneven keel increases the difficulty of surface plate construction, which may cause the wall surface to appear wavy, the joint gap to be different in width, and other defects, which not only affects the indoor appearance, but also may cause uneven stress on the plate, increase the risk of cracking and deformation, and shorten the service life. At the same time, the C-shaped keel does not have good sound insulation performance.

[0004] There are also Z-shaped keel partition wall system (such as CN217079511U) and M-shaped sound insulation keel partition wall system (such as CN105089181A) with slightly improved sound insulation. But Z-shaped keel and M-shaped sound insulation keel also adopt the installation mode of screwing or riveting after lapping horizontal keel and vertical keel, and the partition wall cannot achieve ideal flatness. And the partition wall system of the two systems is relatively complex and the construction is more complicated.

[0005] The existing keel partition wall system is not flat, the surface plate construction is difficult, which affects the flatness of the wall, the plate is easy to be unevenly stressed, causes quality hidden danger, and the existing keel partition wall system usually has poor sound insulation performance. Even if some existing technologies have good sound insulation performance, they also have the problem of complicated construction. INVENTION CONTENTS

[0006] In view of the above problems, the utility model provides an assembly type pure flat high sound insulation keel partition wall, which can overcome the above shortcomings of the prior art:

[0007] An assembly type pure flat high sound insulation keel partition wall, comprising a keel mechanism, a pipeline assembly and rock wool, the keel mechanism comprises two parallel top and bottom keels, a horizontal keel, a through keel and a plurality of vertical keels are arranged between the two top and bottom keels, different vertical keels are parallel to each other, the horizontal keel and the through keel are parallel to the top and bottom keels, and the horizontal keel and the through keel are vertically and staggeredly connected with all the vertical keels.

[0008] The through keel is longer than the transverse keel, the transverse keel is clamped between the outermost two vertical keels, the rear end of the through keel is connected with the front side of the last vertical keel, and the front end of the through keel penetrates the frontmost vertical keel.

[0009] Preferably, the middle part or both sides of the keel mechanism can be provided with a plate.

[0010] Preferably, the contact interface of the keel mechanism and the external structure such as the top surface, the ground, the other wall surface or the plate is provided with a sound insulation rubber pad.

[0011] Preferably, the vertical keel is connected with the transverse keel or the ceiling and floor keel through a connecting piece.

[0012] Preferably, the connecting piece comprises two corresponding large n-shaped plates, the two large n-shaped plates are connected through a small n-shaped plate, the height of the small n-shaped plate is smaller than the height of the large n-shaped plate, so that the two large n-shaped plates and the small n-shaped plate form a docking groove.

[0013] The vertical keel, the transverse keel and the ceiling and floor keel are respectively provided with a small clamping groove corresponding to the small n-shaped plate or the docking groove, and the vertical keel, the transverse keel and the ceiling and floor keel are respectively provided with a large clamping groove corresponding to the large n-shaped plate on both sides of the small clamping groove, the corresponding large n-shaped plate is embedded in the large clamping groove, the corresponding small n-shaped plate is embedded in the small clamping groove, and the corresponding small clamping groove is embedded in the docking groove.

[0014] Preferably, the outer side wall of the large n-shaped plate is further fastened with the outer groove wall of the large clamping groove through a screw, so as to realize the mutual connection and fastening between the vertical keel, the transverse keel, the ceiling and floor keel and the connecting piece.

[0015] Preferably, the outer groove wall of the large clamping groove is provided with a hidden screw groove, the nut of the screw is located in the hidden screw groove, and the rod part of the screw penetrates the outer groove wall of the large clamping groove and the outer side wall of the large n-shaped plate, so as to realize that the nuts of all the screws do not protrude from the keel mechanism (vertical keel, transverse keel, ceiling and floor keel), the keel mechanism is thus more flat, and the outer side wall of the large n-shaped plate is fastened with the outer groove wall of the large clamping groove.

[0016] Preferably, the ceiling and floor keel, the transverse keel, the through keel and the vertical keel enclose a large rectangle, the large rectangle is divided into a plurality of small rectangles by the transverse keel, the through keel and the vertical keel, each small rectangle serves as a cavity, and the front ends of the through keel and the ceiling and floor keel protrude from the large rectangle.

[0017] Preferably, the cavities are filled with rock wool.

[0018] Preferably, the pipeline assembly comprises a wire box, a wire tube and a wire passing hole corresponding to the wire box or the wire tube.

[0019] Preferably, the plate is arranged in a large clamping groove and a small clamping groove.

[0020] Preferably, the outer side wall of the large n-shaped plate is provided with a positioning lug for identifying whether the large n-shaped plate is embedded into the large clamping groove in place.

[0021] In an embodiment, the height of the small clamping groove is equal to the height of the butt joint groove.

[0022] In an embodiment, the length of the through heart keel is greater than the length of the transverse keel.

[0023] In an embodiment, the keel mechanism is of an assembled structure.

[0024] The product has the advantages of simple structure and convenient operation. The form of the keel mechanism is changed by the cooperation of the ceiling keel, the vertical keel, the through heart keel, the transverse keel, the ceiling keel and the connecting piece, forming a single-row keel structure. The plate, the wire tube, the wire, the wire box and the rock wool can be easily arranged in the single-row keel structure, thereby improving the assembly efficiency, the construction precision and the sound insulation performance of the partition wall. The cooperation of the large clamping groove, the hidden nail groove, the small clamping groove, the connecting piece, the screw and the like solves the problems of poor flatness, low installation efficiency and poor sound insulation effect of the existing keel partition wall system. The construction quality, the construction efficiency and the sound insulation performance of the wall are improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] The utility model will be further described in detail below with reference to the drawings.

[0026] Figure 1 The front view of the assembled pure flat high sound insulation keel partition wall.

[0027] Figure 2 The front view of the assembled pure flat high sound insulation keel partition wall.

[0028] Figure 3 The structure diagram of the keel mechanism (including the vertical keel, the through heart keel, the transverse keel, the ceiling keel and the connecting piece).

[0029] Figure 4 The structure diagram of the connecting piece Figure 1 .

[0030] Figure 5Structure of the connecting piece Figure 2 .

[0031] Figure 6 is Figure 3 Partial enlargement of A in Figure 1 .

[0032] Figure 7 is Figure 3 Partial enlargement of A in Figure 2 .

[0033] Figure 8 is Figure 3 Partial enlargement of A in Figure 3 .

[0034] In the figure: 1, rock wool; 2, vertical keel; 3, through keel; 4, sound insulation rubber pad; 5, connecting piece; 6, horizontal keel; 7, screw; 8, wire box; 9, wire tube; 10, ceiling and floor keel; 11, board; 12, wire hole. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0036] As Figures 1-8 shown, in order to facilitate the above-mentioned technical solutions of the utility model to be understood, the above-mentioned technical solutions of the utility model will be described in detail below through specific use modes.

[0037] The assembled pure flat high sound insulation keel partition wall, including the keel mechanism, pipeline assembly and rock wool 1, the keel mechanism includes two parallel ceiling and floor keels 10, the horizontal keel 6, the through keel 3 and a plurality of vertical keels 2 are arranged between the two ceiling and floor keels 10, different vertical keels 2 are parallel to each other, the horizontal keel 6 and the through keel 3 are parallel to the ceiling and floor keel 10, and the horizontal keel 6 and the through keel 3 are respectively perpendicularly and staggeredly connected with all vertical keels 2.

[0038] The length of the through keel 3 is greater than the length of the horizontal keel 6, and the horizontal keel 6 is clamped between the outermost two vertical keels 2; the rear end of the through keel 3 is connected with the front side of the last vertical keel 2, and the front end of the through keel 3 penetrates the frontmost vertical keel 2.

[0039] In an embodiment, the middle part or both sides of the keel mechanism can be provided with a board 11.

[0040] In an embodiment, the contact interface of the keel mechanism and the top surface 15, the ground 16, other wall surface 17 or the board 11 and other external structures is provided with a sound insulation rubber pad 4.

[0041] In one embodiment, the vertical keel 2 is connected to the horizontal keel 6 or the ceiling keel 10 through the connecting piece 5.

[0042] In one embodiment, the connecting piece 5 comprises two large n-shaped plates 501, and the two large n-shaped plates 501 are connected through a small n-shaped plate 502, the height of the small n-shaped plate 502 is smaller than the height of the large n-shaped plate 501, so that the butt joint groove 503 is formed between the two large n-shaped plates 501 and the small n-shaped plate 502.

[0043] The vertical keel 2, the horizontal keel 6, and the ceiling keel 10 are respectively provided with a small clamping groove 14 corresponding to the small n-shaped plate 502 or the butt joint groove 503, and the vertical keel 2, the horizontal keel 6, and the ceiling keel 10 are respectively provided with a large clamping groove 13 corresponding to the large n-shaped plate 501 on both sides of the small clamping groove 14, the corresponding large n-shaped plate 501 is embedded in the large clamping groove 13, the corresponding small n-shaped plate 502 is embedded in the small clamping groove 14, and the corresponding small clamping groove 14 is embedded in the butt joint groove 503.

[0044] In one embodiment, the outer side wall of the large n-shaped plate 501 is fastened to the outer groove wall of the large clamping groove 13 through the screw 7, so as to realize the mutual connection and fastening between the vertical keel 2, the horizontal keel 6, the ceiling keel 10, and the connecting piece 5.

[0045] In one embodiment, the outer groove wall of the large clamping groove 13 is provided with a hidden screw groove 1301, the screw cap of the screw 7 is located in the hidden screw groove 1301, and the rod part of the screw 7 penetrates through the outer groove wall of the large clamping groove 13 and the outer side wall of the large n-shaped plate 501, so as to realize that the screw caps of all the screws 7 do not protrude from the keel mechanism (the vertical keel 2, the horizontal keel 6, and the ceiling keel 10), the keel mechanism is thus more flat, and the outer side wall of the large n-shaped plate 501 is fastened to the outer groove wall of the large clamping groove 13.

[0046] In one embodiment, the ceiling keel 10, the horizontal keel 6, the through keel 3, and the vertical keel 2 enclose a large rectangle, the large rectangle is divided into a plurality of small rectangles by the horizontal keel 6, the through keel 3, and the vertical keel 2, and each small rectangle serves as a cavity; the front ends of the through keel 3 and the ceiling keel 10 protrude from the large rectangle.

[0047] In one embodiment, the cavity is filled with the rock wool 1.

[0048] In one embodiment, the pipeline assembly comprises a wire box 8, a wire tube 9, and a wire passing hole 12, and the wire passing hole 12 corresponds to the wire box 8 or the wire tube 9.

[0049] In an embodiment, the plate 11 is arranged in the following manner: the outer side wall of the large clamping groove 13 is provided with the plate 11, and the small clamping groove 14 is provided with the plate 11.

[0050] In an embodiment, the outer side wall of the large n-shaped plate 501 is provided with a positioning lug 5011, which is used to identify whether the large n-shaped plate 501 is embedded into the large clamping groove 13 in place. When the positioning lug 5011 contacts the top edge of the large clamping groove 13, it indicates that the large n-shaped plate 501 has been embedded in place.

[0051] In an embodiment, the height of the small clamping groove 14 is equal to the height of the butt joint groove 503.

[0052] In an embodiment, the length of the cross-bone 3 is preferably greater than the length of the transverse keel 6.

[0053] In an embodiment, the keel mechanism is of a fabricated structure.

[0054] Working principle: The product changes the traditional overlapping connection and fixing method of the transverse keel 6 and the vertical keel 2, and realizes the connection between the vertical keel 2, the transverse keel 6, and the ceiling and floor keel 10 through the connecting piece 5 to form a keel mechanism, which realizes more convenient fabricated production and assembly of the keel mechanism. The product is provided with two large clamping grooves 13 and one small clamping groove 14 on the vertical keel 2, the transverse keel 6, and the ceiling and floor keel 10, respectively. The small clamping groove 14 is sandwiched between the two large clamping grooves 13, and the outer groove wall of the large clamping groove 13 is provided with a hidden nail groove 1301, so that the nail cap of the screw 7 does not protrude from the keel, thereby achieving the effect of smooth surface of the keel.

[0055] The product is provided with the transverse keel 6, the cross-bone 3, and a plurality of vertical keels 2 between the two ceiling and floor keels 10. The transverse keel 6 and the cross-bone 3 are respectively connected with all the vertical keels 2 in a vertical staggered manner, thereby dividing a plurality of rectangular cavities, which can be filled with rock wool 1, and forming a single-row keel mechanism. The outer side wall of the large clamping groove 13 is provided with the plate 11, and the small clamping groove 14 is provided with the plate 11, thereby realizing the arrangement of the plate 11 in the middle or on the outer side of the vertical keel 2, the transverse keel 6, and the ceiling and floor keel 10. Through the comprehensive application of the cavities, the staggered joints of materials, the sound insulation materials, the hidden nail groove 1301, and the screw 7, the sound insulation performance of the product is improved. The keel arrangement design of the product makes the construction more convenient and improves the construction efficiency. The high flatness of the keel reduces the difficulty of later sealing of the plate, further improves the construction efficiency, and also improves the construction quality.

[0056] In summary, through the unique technical scheme, the product has simple structure and convenient operation, the form of the keel mechanism is changed through cooperation of the heaven and earth keel, the vertical keel, the through keel, the horizontal keel, the heaven and earth keel and the connecting piece, a single-row keel structure is formed, the plate, the wire pipe, the wire, the wire box, rock wool and the like can be easily arranged in the single-row keel structure, and therefore the assembly efficiency, the construction precision and the sound insulation performance of the partition wall are improved. Through cooperation of the large clamping groove, the hidden nail groove, the small clamping groove, the connecting piece, the screw and the like, the problems of poor flatness, low installation efficiency and poor sound insulation effect of the existing keel partition wall system are solved. The construction quality is improved, and the construction efficiency and the sound insulation performance of the wall are improved.

[0057] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

Claims

1. A fabricated flat high sound insulation batten partition wall, comprising a batten mechanism, a pipeline assembly and rock wool (1), characterized in that, The keel mechanism comprises two parallel ceiling and floor keels (10), a transverse keel (6), a through keel (3) and a plurality of vertical keels (2) arranged between the two ceiling and floor keels (10), different vertical keels (2) being parallel to each other, the transverse keel (6) and the through keel (3) being parallel to the ceiling and floor keels (10), and the transverse keel (6) and the through keel (3) being perpendicularly and staggeredly connected with all the vertical keels (2) respectively. The transverse keel (6) is clamped between the outermost two vertical keels (2), and the rear end of the through keel (3) is connected with the front side of the last vertical keel (2), and the front end of the through keel (3) penetrates the frontmost vertical keel (2).

2. The assembled flat high sound insulation joist partition wall according to claim 1, wherein, The middle part or both sides of the keel mechanism can be provided with a plate (11).

3. The assembled flat high sound insulation joist partition wall according to claim 2, characterized in that, The keel mechanism is provided with a sound insulation rubber pad (4) at the contact interface with the top surface (15), the ground (16), the wall surface (17) or the external structure of the plate (11).

4. The assembled flat high sound insulation joist partition wall according to claim 1, wherein, The vertical keel (2) is connected with the transverse keel (6) or the ceiling and floor keel (10) through a connecting piece (5) respectively.

5. The assembled flat high sound insulation joist partition wall according to claim 4, characterized in that, The connecting piece (5) comprises two corresponding large n-shaped plates (501), the two large n-shaped plates (501) are connected through a small n-shaped plate (502), the height of the small n-shaped plate (502) is smaller than the height of the large n-shaped plate (501), so that the two large n-shaped plates (501) and the small n-shaped plate (502) form a butt joint groove (503) therebetween. The vertical keel (2), the transverse keel (6) and the ceiling and floor keel (10) are respectively provided with a small clamping groove (14) corresponding to the small n-shaped plate (502) or the butt joint groove (503), and the vertical keel (2), the transverse keel (6) and the ceiling and floor keel (10) are respectively provided with a large clamping groove (13) corresponding to the large n-shaped plate (501) on both sides of the small clamping groove (14), the corresponding large n-shaped plate (501) is embedded in the large clamping groove (13), the corresponding small n-shaped plate (502) is embedded in the small clamping groove (14), and the corresponding small clamping groove (14) is embedded in the butt joint groove (503).

6. The assembled flat high sound insulation joist partition wall according to claim 5, characterized in that, The outer side wall of the large n-shaped plate (501) is further fastened with the outer groove wall of the large clamping groove (13) through a screw (7).

7. The assembled flat high sound insulation joist partition wall according to claim 6, characterized in that, The outer groove wall of the large clamping groove (13) is provided with a hidden screw groove (1301), the screw cap of the screw (7) is located in the hidden screw groove (1301), and the rod part of the screw (7) penetrates the outer groove wall of the large clamping groove (13) and the outer side wall of the large n-shaped plate (501) together, so that the screw caps of all the screws (7) do not protrude from the keel mechanism, and the outer side wall of the large n-shaped plate (501) is fastened with the outer groove wall of the large clamping groove (13). The keel mechanism comprises vertical keels (2), transverse keels (6) and ceiling and floor keels (10).

8. The assembled flat high sound insulation joist partition wall according to claim 1, wherein, The floor and ceiling keel (10), the transverse keel (6), the through keel (3), and the vertical keel (2) enclose a large rectangle, and the large rectangle is divided into a plurality of small rectangles by the transverse keel (6), the through keel (3), and the vertical keel (2), and each small rectangle serves as a cavity; the front ends of the through keel (3) and the floor and ceiling keel (10) extend from the large rectangle.

9. The assembled flat high sound insulation joist partition wall according to claim 8, characterized in that, The cavities are filled with the rock wool (1).

10. The assembled flat high sound insulation joist partition wall according to claim 9, characterized in that, The pipeline assembly comprises a wire box (8), a wire tube (9), and a wire passing hole (12), and the wire passing hole (12) corresponds to the wire box (8) or the wire tube (9).

Citation Information

Patent Citations

  • Double-row keel sound-isolation wall body

    CN105089181A

  • Fabricated high-sound-insulation keel

    CN217079511U