一种用于房顶装修的二次吊顶结构

By combining the main keel body, secondary keel body, hanging body, fixing mechanism and extension mechanism, the problem of difficult gypsum board installation caused by secondary keel slippage is solved, and the stability and installation accuracy of the ceiling structure are improved.

CN224514533UActive Publication Date: 2026-07-17SHANXI LUQIAO BIYUEJU REAL ESTATE DEVELOPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI LUQIAO BIYUEJU REAL ESTATE DEVELOPMENT CO LTD
Filing Date
2025-08-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When installing a secondary suspended ceiling, the secondary joists slide on the hangers, making it difficult to align the plasterboard installation positions and affecting installation efficiency.

Method used

The design adopts a combination of main keel body, secondary keel body, hanging body, fixing mechanism and extension mechanism. The fixing mechanism fixes the position of the hanging parts, and the extension mechanism adjusts the ceiling height to ensure stable installation of the secondary keel fasteners.

Benefits of technology

It effectively prevents the hanging parts from slipping, ensures the accurate positioning of the secondary keel, improves the efficiency of gypsum board installation, and enhances the stability and installation accuracy of the ceiling structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224514533U_ABST
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Abstract

本实用新型属于房顶吊顶领域,具体的说是一种用于房顶装修的二次吊顶结构,包括主龙骨本体,所述主龙骨本体的数量为两个;本实用新型通过主龙骨本体、次龙骨本体、吊件本体、固定机构、延伸机构和次龙骨卡接件配合使用,可以通过固定机构使挂件在主龙骨本体表面滑动后进行固定,防止挂件滑动,通过延伸机构可以根据使用情况将滑动吊柱滑出固定吊柱的内腔并固定,通过固定吊柱和滑动吊柱的配合可以增加吊顶的吊装高度,避免了有些挂件只是将金属条简单的弯曲后挂在主龙骨上,而挂件会在主龙骨表面滑动,会使次龙骨在挂件上安装完毕后随着挂件滑动,这样会不便于石膏板安装时找到次龙骨对应安装位置的问题。
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Claims

1. A secondary ceiling structure for a roof finish, comprising a main furring body (1), characterised in that: There are two main keel bodies (1). Each main keel body (1) is fixedly connected to three hanging body bodies (3) by bolts. The inner cavity of the hanging body body (3) is provided with an extension mechanism (5). Each main keel body (1) is provided with four fixing mechanisms (4). The bottom of the fixing mechanism (4) is fixedly connected to a secondary keel snap-fit ​​part (6). A secondary keel body (2) is movably connected to the surface of every two secondary keel snap-fit ​​parts (6). The fixing mechanism (4) includes a hanging piece (401), the inner cavity of the hanging piece (401) is movably connected to the surface of the main keel body (1), a snap-fit ​​block (407) is fixedly connected to the surface of the hanging piece (401), the surface of the snap-fit ​​block (407) snaps into the inner cavity of the main keel body (1), a mounting bracket (409) is fixedly connected to the surface of the hanging piece (401), a sliding column (406) is movably connected to the inner cavity of the mounting bracket (409), a fixing block (402) is fixedly connected to one end of the sliding column (406), and the other end of the sliding column (406) penetrates the inner cavity of the main keel body (1).

2. A secondary ceiling structure for a roof lining according to claim 1, characterised in that: The surface of the main keel body (1) is provided with a sliding groove (408), and the inner cavity of the sliding groove (408) is movably connected to the surface of the snap-fit ​​block (407).

3. The secondary ceiling structure for a roof finishing according to claim 1, characterized in that: The surface of the main keel body (1) is provided with a first snap-fit ​​groove (403). There are several first snap-fit ​​grooves (403). The inner cavity of the first snap-fit ​​groove (403) is movably connected to the surface of the sliding column (406). A fixing plate (405) is fixedly connected to the surface of the sliding column (406). A spring (404) is sleeved on the surface of the sliding column (406). One end of the spring (404) is fixedly connected to the surface of the fixing plate (405), and the other end of the spring (404) is fixedly connected to the inner cavity of the mounting bracket (409).

4. The secondary ceiling structure for a roof finish according to claim 1, characterized in that: The extension mechanism (5) includes a fixed hanging column (501), the surface of which is fixedly connected to the surface of the hanging body (3) by a nut, and a sliding hanging column (502) is movably connected to the inner cavity of the fixed hanging column (501), and a connector (508) is fixedly connected to the top of the sliding hanging column (502).

5. A secondary ceiling structure for a roof lining according to claim 4, characterised in that: The inner cavity of the fixed hanging column (501) is movably connected with a hexagonal bolt (503), one end of the hexagonal bolt (503) penetrates the inner cavity of the sliding hanging column (502), and a hexagonal nut (505) is threaded onto the surface of the hexagonal bolt (503).

6. A secondary ceiling structure for a roof lining according to claim 5, characterised in that: The bottom of the sliding column (502) is fixedly connected to a movable column (507), and the inner cavity of the fixed column (501) is fixedly connected to a limiting ring (504). The surface of the limiting ring (504) is movably connected to the surface of the movable column (507).

7. A secondary ceiling structure for a roof lining according to claim 5, characterised in that: The surface of the sliding column (502) is provided with a second snap-fit ​​groove (506), and there are several second snap-fit ​​grooves (506). The inner cavity of the second snap-fit ​​groove (506) is movably connected to the surface of the hexagonal bolt (503).