A detachable curtain wall suspended ceiling system

CN224918699UActive Publication Date: 2026-10-30SHANGHAI JANGHO CURTAIN WALL SYST ENG
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Patent Information

Application Number
CN202522226978.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-10-30
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

[0003]1、拼缝间隙大:受限于不锈钢自攻螺钉的规格,相邻两块铝板间隙一般为12~15mm用于螺钉安装,造成拼缝大影响美观性

Benefits of technology

[0015]本实用新型的有益效果:针对现有技术的不足,本实用新型旨在提供一种可拆卸幕墙吊顶系统,通过铝合金支座,旋转扣件及复位弹簧协同作用,实现吊顶金属面板拼缝缝隙小,取消打胶影响外观效果,同时可快速安装及无损拆卸,保证多次拆装后的稳定性与重复使用性,解决传统安装中缝隙过大,打胶不美观,安装拆卸效率低的问题。

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Abstract

The utility model discloses a detachable curtain wall ceiling system, including keel system, aluminium alloy support, adjustable elastic connecting component and ceiling metal panel, the bottom plate of this keel system connects the top plate of aluminium alloy support, and the below of the both sides of aluminium alloy support respectively inserts card cooperation to have adjustable elastic connecting component, and rotatable elastic connecting component and aluminium alloy support detachable connection, adjustable elastic connecting component includes rotatable elastic connecting component and fixed component, and this rotatable elastic connecting component includes rotating fastener, and the both sides of rotating fastener are connected fixed component through pin shaft, and the lower end vertical board of fixed component is connected with the side plate of ceiling metal panel, and the transverse plate on fixed component is equipped with fixed stud, and the upper end of fixed stud is connected reset spring, and the upper end of reset spring is abutting on the bottom plate of rotating fastener, and the both sides of aluminium alloy support insert card between fixed component and rotating fastener, when needing to dismantle, the ceiling metal panel is lifted up, and rotating fastener is separated from aluminium alloy support, and adopts the tool with elbow to hook down rotating fastener, and reset spring contracts, and rotating fastener rotates, and ceiling metal panel is taken down.
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Description

Technical Field

[0001] This utility model relates to a detachable curtain wall ceiling system. Background Technology

[0002] The curtain wall industry has a large number of metal ceilings, and the installation method for metal curtain wall ceilings is mostly "screws + sealant". Specifically, metal panels are directly fixed to the main ceiling joists using stainless steel self-tapping screws, and the seams between adjacent metal panels are filled with silicone sealant to conceal the installation marks. However, this traditional method has the following significant drawbacks in installation applications:

[0003] 1. Large gap between joints: Due to the limited specifications of stainless steel self-tapping screws, the gap between two adjacent aluminum plates is generally 12-15mm for screw installation, resulting in large gaps that affect the aesthetics.

[0004] 2. Unsightly caulking: When applying caulking sealant to the seams, defects can easily occur due to the following reasons:

[0005] ① Inconsistent joint depth leads to uneven adhesive layer thickness;

[0006] ② Different glue gun angles and speeds can cause glue breakage, bubbles, or wavy patterns;

[0007] 3. Low installation and disassembly efficiency: Traditional metal panels are directly connected to the main keel with stainless steel screws. During installation, each panel needs to be drilled and fixed one by one, which takes a long time to install. Disassembly requires reverse operation. If partial disassembly is required for maintenance or replacement, the operation is difficult due to stripped screws, which seriously affects the construction progress. Utility Model Content

[0008] The purpose of this utility model is to provide a detachable curtain wall ceiling system that has high installation and disassembly efficiency and is easy to replace later.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] A detachable curtain wall ceiling system includes a keel system, aluminum alloy supports, adjustable elastic connection components, and ceiling metal panels. The base plate of the keel system is connected to the top plate of the aluminum alloy supports. Adjustable elastic connection components are respectively inserted and engaged on the lower sides of both sides of the aluminum alloy supports. The adjustable elastic connection components are detachably connected to the aluminum alloy supports. Each adjustable elastic connection component includes a rotatable elastic connection element and a fixing element. The rotatable elastic connection element includes a swivel fastener, and the two sides of the swivel fastener are connected to the fixing element via pins. The fixing component has a lower vertical plate connected to the side plate of the ceiling metal panel. The horizontal plate of the fixing component is provided with a fixing stud, and the upper end of the fixing stud is connected to a return spring. The upper end of the return spring abuts against the bottom plate of the swivel fastener. The two sides of the aluminum alloy bracket are inserted between the fixing component and the swivel fastener. When disassembly is required, the ceiling metal panel is lifted upwards, the swivel fastener is disengaged from the aluminum alloy bracket, a tool with a bend is used to hook the swivel fastener and pull it down, the return spring retracts, the swivel fastener rotates, and the ceiling metal panel is removed.

[0011] The aluminum alloy support includes a concave plate, and the inner wall of the side plate of the concave plate is provided with fins that are inclined towards the bottom plate.

[0012] The fixing component includes a Z-shaped plate. The lower vertical plate of the Z-shaped plate is bolted to the upper folded side plate of the ceiling metal panel. The upper end of the upper vertical plate of the Z-shaped plate is provided with a shaft tube. A concave plate is provided above the outer wall of the shaft tube. The free end of the side plate of the concave plate of the aluminum alloy support is inserted into the groove of the corresponding concave plate. The outer side plate of the concave plate is longer than the inner side plate. The inner wall of the long outer side plate is provided with a slot. A noise-absorbing strip is installed in the slot. The noise-absorbing strip is attached to the outer wall of the side plate of the aluminum alloy support.

[0013] The swivel fastener includes a round tube corresponding to the shaft tube. The connecting plate on the outer wall of the round tube is provided with an L-shaped hook plate. The free end of the side plate of the L-shaped hook plate is provided with an outer hook. The outer hook engages with the wing plate of the aluminum alloy support. When disassembly is required, the ceiling metal panel is lifted upwards, the outer hook of the swivel fastener disengages from the wing plate of the aluminum alloy support, and a tool with a bend is used to hook the small vertical plate at the lower free end of the L-shaped hook of the swivel fastener. The return spring retracts, the swivel fastener rotates, and the ceiling metal panel is removed.

[0014] The gap between adjacent ceiling metal panels is 6mm.

[0015] The beneficial effects of this utility model are as follows: In view of the shortcomings of the prior art, this utility model aims to provide a detachable curtain wall ceiling system. Through the coordinated action of aluminum alloy support, rotating fastener and return spring, the gaps between the metal panels of the ceiling are small, eliminating the need for sealant which affects the appearance. At the same time, it can be quickly installed and disassembled without damage, ensuring stability and reusability after multiple disassemblies and reassemblies. It solves the problems of excessive gaps, unsightly sealant, and low installation and disassembly efficiency in traditional installation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the planar structure of this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 3 This is a structural diagram of the installation action of this utility model.

[0019] Figure 4 and Figure 5 This is a schematic diagram of the disassembly mechanism of this utility model. Detailed Implementation

[0020] Please see Figures 1 to 5 This utility model discloses a detachable curtain wall ceiling system, comprising a keel system 1, an aluminum alloy support 2, an adjustable elastic connection assembly, and a ceiling metal panel 4. The bottom plate of the keel system 1 is connected to the top plate of the aluminum alloy support 2 by screws. The aluminum alloy support includes a concave plate, and the inner wall of the side plate 21 of the concave plate is provided with fins 22 inclined towards the bottom plate. The adjustable elastic connection assembly is detachably connected to the aluminum alloy support. The adjustable elastic connection assembly includes a rotatable elastic connection component and a fixing component 31. The rotatable elastic connection component includes a rotating fastener 32, and the two sides of the rotating fastener 32 are respectively connected to the fixing component 31 by pins 33.

[0021] The fixing component 31 includes a Z-shaped plate 311. The lower vertical plate of the Z-shaped plate 311 is fitted onto the screw of the upper folded side plate of the ceiling metal panel 4 and connected by a nut. The upper end of the upper vertical plate of the Z-shaped plate is provided with a shaft tube 312, and a concave plate 313 is provided above the outer wall of the shaft tube 312.

[0022] The free end of the side plate of the aluminum alloy support 2 is inserted into the groove of the corresponding concave plate 313 on both sides and a gap H is left with the bottom wall of the groove of the concave plate. This gap allows the rotating fastener to move upward during the process of lifting the ceiling metal panel during disassembly. The outer side plate of the concave plate is longer than the inner side plate. The top inner wall of the long outer side plate is provided with a slot. The slot is used to install the noise-proof rubber strip 314. The noise-proof rubber is attached to the outer wall of the side plate 21 of the aluminum alloy support.

[0023] The fixing component 31Z-shaped plate has a fixing stud 34 on its horizontal plate, and the upper end of the fixing stud 34 is connected to a return spring 35.

[0024] The rotating fastener 32 includes a round tube 321 corresponding to the shaft tube 312. The connecting plate 322 on the outer wall of the round tube is provided with an L-shaped hook plate 323. The upper end of the return spring 35 abuts against the horizontal plate of the L-shaped hook plate 323. The free end of the side plate of the L-shaped hook plate 323 is provided with an outer hook 324, which engages with the fin plate 22 of the aluminum alloy support.

[0025] The aluminum alloy support 2 has two sides that are inserted between the fixing component and the swivel fastener, such as Figure 4 and Figure 5 As shown, when disassembly is required, first lift the ceiling metal panel upwards. The outer hook of the rotating fastener disengages from the fin of the aluminum alloy support. Use a tool 5 with a bend to hook the rotating fastener and pull it down. The return spring retracts, the rotating fastener rotates, and the ceiling metal panel is removed. This ceiling system allows for quick disassembly, and the gap between adjacent ceiling metal panels is 6mm, resulting in an aesthetically pleasing appearance.

Claims

1. A detachable curtain wall ceiling system, characterized in that: The system includes a keel system, aluminum alloy supports, adjustable elastic connection components, and a ceiling metal panel. The base plate of the keel system is connected to the top plate of the aluminum alloy supports. Adjustable elastic connection components are inserted and fitted on the lower sides of both sides of the aluminum alloy supports. The adjustable elastic connection components are detachably connected to the aluminum alloy supports. The adjustable elastic connection components include a rotatable elastic connection component and a fixing component. The rotatable elastic connection component includes a rotating fastener. The two sides of the rotating fastener are connected to the fixing component by pins. The lower vertical plate of the fixing component is connected to the side plate of the ceiling metal panel. The horizontal plate of the fixing component is provided with a fixing stud. The upper end of the fixing stud is connected to a return spring. The upper end of the return spring abuts against the base plate of the rotating fastener. The two sides of the aluminum alloy supports are inserted and fitted between the fixing component and the rotating fastener.

2. The detachable curtain wall ceiling system as described in claim 1, characterized in that: The aluminum alloy support includes a concave plate, and the inner wall of the side plate of the concave plate is provided with fins that are inclined towards the bottom plate.

3. A detachable curtain wall ceiling system as described in claim 2, characterized in that: The fixing component includes a Z-shaped plate. The lower vertical plate of the Z-shaped plate is bolted to the upper folded side plate of the ceiling metal panel. The upper end of the upper vertical plate of the Z-shaped plate is provided with a shaft tube. A concave plate is provided above the outer wall of the shaft tube. The free end of the side plate of the concave plate of the aluminum alloy support is inserted into the groove of the corresponding concave plate and leaves a gap with the bottom wall of the concave plate. The outer side plate of the concave plate is longer than the inner side plate. The inner wall of the long outer side plate is provided with a slot. A noise-absorbing strip is installed in the slot and is attached to the outer wall of the side plate of the aluminum alloy support.

4. A detachable curtain wall ceiling system as described in claim 3, characterized in that: The swivel fastener includes a round tube corresponding to the shaft tube. The connecting plate on the outer wall of the round tube is provided with an L-shaped hook plate. The free end of the side plate of the L-shaped hook plate is provided with an outward hook. The outward hook engages with the wing plate of the aluminum alloy support. When disassembly is required, a tool with a bend is used to hook the small vertical plate at the lower free end of the L-shaped hook of the swivel fastener. The reset spring retracts, the swivel fastener rotates, the swivel fastener disengages from the aluminum alloy support, and the ceiling metal panel is removed.

5. A detachable curtain wall ceiling system as described in claim 4, characterized in that: The gap between adjacent ceiling metal panels is 6mm.