A prefabricated lightweight partition wall

By using the prefabricated lightweight partition wall with its modular design and bolt connection, the problems of high material consumption and long construction period in traditional partition wall construction are solved. This achieves rapid installation and excellent sound insulation, while also reducing building load and improving thermal insulation performance.

CN224578900UActive Publication Date: 2026-07-31YUNNAN CONSTR ENG GRP NO 7 CONSTR ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN CONSTR ENG GRP NO 7 CONSTR ENG
Filing Date
2025-04-30
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Traditional methods for installing partition walls lead to increased material consumption and extended construction periods, while also resulting in poor sound insulation.

Method used

The prefabricated lightweight partition wall design includes top and bottom joists, vertical joists, horizontal bracing joists, and sound insulation cotton. Through prefabricated construction, precise measurements and component processing are carried out on-site according to the height and length of the wall. Bolts and threaded connections are used to achieve rapid installation, and the double cavity design and sound insulation cotton are combined to improve the sound insulation effect.

Benefits of technology

It reduces on-site material processing time, improves construction progress and material utilization, reduces material consumption, and significantly improves sound insulation. At the same time, lightweight materials reduce building load and improve thermal insulation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a prefabricated lightweight partition wall, relating to the field of prefabricated partition wall technology. Specifically, it is a prefabricated lightweight partition wall, including a top and bottom keel. Multiple mounting grooves are formed on the surface of the top and bottom keels. Vertical keels are inserted into the inner walls of the mounting grooves on both sides. Mounting seats are welded to the inner walls of the vertical keels. A bolts for fixing horizontal bracing keels are inserted into the upper surface of the mounting seats. Sound insulation cotton is inserted into the inner wall of the middle mounting groove. In use, the prefabricated design of this equipment allows for the design and processing of each component according to the height and length of the wall on site, followed by on-site construction and installation. This reduces on-site material processing time, thereby improving on-site construction progress, reducing material waste, increasing material utilization, and allowing for recycling. Furthermore, the lightweight material facilitates construction and transportation. The double-cavity design on both sides, combined with sound insulation cotton, significantly improves sound insulation, and the lightweight wall reduces the building load.
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Description

Technical Field

[0001] This utility model relates to the field of prefabricated partition wall technology, specifically a prefabricated lightweight partition wall. Background Technology

[0002] With the acceleration of urbanization and the rapid development of the construction industry, the market size of the wall materials industry continues to expand. The main materials include gypsum board, fiber-reinforced cement board, calcium silicate board and other new materials. The application of these materials has not only improved the safety and comfort of buildings, but also reduced the overall cost of construction and shortened the construction period.

[0003] When installing partition walls, the materials are usually transported to the construction site, the site is measured, the materials are processed, and then the partition walls are installed. This increases the amount of materials consumed on site and extends the construction period. In addition, traditional partition designs have poor sound insulation. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated lightweight partition wall. By setting up top and bottom keels, vertical keels, horizontal bracing keels and sound insulation cotton, it solves the problems of the traditional partition wall installation method, which usually involves transporting partition wall materials to the construction site, measuring the site, processing the materials, and then installing the partition wall. This results in increased material consumption on site, extended construction period, and poor sound insulation effect of traditional partition wall design.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a prefabricated lightweight partition wall, including a top and bottom keel, the surface of which is provided with multiple mounting grooves, wherein vertical keels are inserted into the inside of the mounting grooves on both sides, mounting seats are welded to the inner walls of the vertical keels, and A bolts for fixing the horizontal bracing keels are inserted into the upper surface of the mounting seats, and sound insulation cotton is inserted into the inner wall of the middle mounting groove.

[0006] Preferably, a threaded seat is fixedly connected to one side of the vertical keel, and an A screw for fixing the fireproof panel is inserted through the internal thread of the threaded seat, wherein the top and bottom A screws are connected to the top and bottom keels.

[0007] Preferably, both ends of the cross brace are provided with threaded holes A, and the internal threads of the threaded holes A are connected to screws B for fixing the side plates.

[0008] Preferably, the inner bottom wall of the mounting grooves on both sides is provided with a B-threaded hole, and the internal thread of the B-threaded hole is connected with a C-bolt for connection with the vertical keel.

[0009] Preferably, the inner bottom wall of the middle mounting groove is provided with an insertion hole, and an expansion bolt is inserted into the insertion hole.

[0010] This utility model provides a prefabricated lightweight partition wall, which has the following beneficial effects:

[0011] When in use, the prefabricated design of this equipment allows for the design and processing of each component according to the height and length of the wall on site, followed by on-site construction and installation. This reduces on-site material processing time, thereby improving on-site construction progress, reducing material waste rate, increasing material utilization, and allowing for recycling. The material is also lightweight, facilitating construction and transportation. Furthermore, the double-cavity design on both sides, combined with sound insulation cotton, greatly enhances the sound insulation effect. The lightweight walls also reduce the building load and provide excellent thermal insulation performance. Attached Figure Description

[0012] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 3 This is a structural breakdown diagram of the vertical keel of this utility model;

[0016] Figure 4 This is a structural breakdown diagram of the keel structure of this utility model.

[0017] The image shows:

[0018] 1. Top and bottom keel; 2. Mounting groove; 3. Vertical keel; 4. Mounting base; 5. Horizontal brace keel; 6. A bolt; 7. Sound insulation cotton; 8. Threaded seat; 9. Fireproof panel; 10. A screw; 11. Side panel; 12. B screw; 13. C bolt; 14. Expansion bolt. Detailed Implementation

[0019] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a prefabricated lightweight partition wall, including a top and bottom keel 1. The surface of the top and bottom keel 1 is provided with multiple mounting grooves 2. Vertical keels 3 are inserted into the inside of the mounting grooves 2 on both sides. Mounting seats 4 are welded to the inner walls of the vertical keels 3. A bolts 6 for fixing the horizontal bracing keels 5 are inserted into the upper surface of the mounting seats 4. Sound insulation cotton 7 is inserted into the inner wall of the middle mounting groove 2.

[0022] The height and length of the walls on site vary. To meet the requirements of the wall layout design, it is necessary to accurately measure the height and length of the walls on site and number them. The layout design of the partition walls mainly involves the spacing of the vertical keel 3, the confirmation of the height of the vertical keel 3, and the confirmation of the number and height of the vertical keel 3. After that, the spacing and length of the horizontal bracing keel 5 are confirmed. This method reduces material consumption and construction waste and shortens the construction period. The two are connected by bolts A 6, and each section is fixed by bolt connection at the intersection to maintain its structural stability. The top and bottom keels 1 are used to position and fix each keel.

[0023] A threaded seat 8 is fixedly connected to one side of the vertical keel 3. The internal thread of the threaded seat 8 is provided with an A screw 10 for fixing the fireproof panel 9. The top and bottom A screws 10 are connected to the top and bottom keels 1.

[0024] By installing fireproof panel 9, the panel can be kept clean while improving the protective effect and reducing the risk of fire.

[0025] Both ends of the cross brace 5 are provided with threaded holes A, and the internal threads of the threaded holes A are connected to screws B12 for fixing the side plate 11.

[0026] The side plate 11 is connected to the cross brace 5, which makes the overall flatness of the equipment higher, avoids the internal structure from getting damp, and improves the aesthetics.

[0027] The inner bottom wall of the mounting grooves 2 on both sides is provided with B threaded holes, and the internal threads of the B threaded holes are connected with C bolts 13 for connecting with the vertical keel 3.

[0028] The vertical keel 3 is connected to the top and bottom keels 1 by C bolts 13 to maintain the stability of the vertical keel 3.

[0029] An insertion hole is provided on the inner bottom wall of the middle mounting groove 2, and an expansion bolt 14 is inserted into the insertion hole.

[0030] Specifically, during operation / use, this prefabricated lightweight partition wall utilizes the following features: In use, the prefabricated design allows for the design and fabrication of components based on the wall height and length, followed by on-site installation. This reduces on-site material processing time, thereby improving construction progress, reducing material waste, increasing material utilization, and allowing for recycling. Furthermore, its lightweight material facilitates construction and transportation. The double-cavity design on both sides, combined with sound insulation cotton, significantly enhances sound insulation. The lightweight wall also reduces building load and provides excellent thermal insulation performance.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated lightweight partition wall comprising a floor and ceiling channel (1), characterized in that: The surface of the top and bottom keel (1) is provided with multiple mounting grooves (2), wherein vertical keels (3) are inserted into the inside of the mounting grooves (2) on both sides, and mounting seats (4) are welded to the inner wall of the vertical keels (3). A bolts (6) for fixing the cross bracing keel (5) are inserted into the upper surface of the mounting seats (4), and sound insulation cotton (7) is inserted into the inner wall of the middle mounting groove (2).

2. A precast lightweight partition wall according to claim 1, wherein: A threaded seat (8) is fixedly connected to one side of the vertical keel (3). The threaded seat (8) has an A screw (10) for fixing the fireproof panel (9) through its internal thread. The A screw (10) at the top and bottom is connected to the top and bottom keels (1).

3. A precast lightweight partition wall according to claim 1, wherein: Both ends of the cross brace (5) are provided with threaded holes A, and the internal threads of the threaded holes A are connected to screws (12) for fixing the side plate (11).

4. A precast lightweight partition wall according to claim 1, wherein: The inner bottom wall of the mounting groove (2) on both sides is provided with a B threaded hole, and the internal thread of the B threaded hole is connected with a C bolt (13) for connecting with the vertical keel (3).

5. A precast lightweight partition wall according to claim 1, wherein: An insertion hole is provided on the inner bottom wall of the middle mounting groove (2), and an expansion bolt (14) is inserted into the insertion hole.