Modeling panel fixing structure
By using an embedded sleeve and an inverted U-shaped positioning plate connection structure, the problems of damage to the integrity of GRG ceiling panels and insufficient horizontal vibration absorption are solved, thus achieving the effect of protecting GRG panels and absorbing vibration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-19
AI Technical Summary
In existing GRG ceiling structures, the positioning embedded parts that penetrate the surface of the GRG board can easily damage the integrity of the board and have limited absorption of horizontal vibrations.
It adopts a pre-embedded sleeve internal structure, which is connected by an inverted U-shaped positioning plate and a fixing plate, combined with screw and spring assembly to achieve non-penetrating connection and enhance horizontal vibration absorption.
It effectively protects the integrity of GRG sheets, enhances the absorption capacity of horizontal vibrations, and reduces vibration damage to the sheets.
Smart Images

Figure CN224259700U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of ceiling technology, and in particular to a decorative panel fixing structure. Background Technology
[0002] The decorative panel mainly refers to GRG gypsum board, which is a special decorative modified fiber gypsum decorative material. This material can be made into various flat panels, various functional products and various artistic shapes, and is often used in decorative ceilings.
[0003] Chinese Patent Publication No. CN218990627U discloses a crack-resistant, modular GRG ceiling panel connection structure, relating to the field of ceiling technology. The connection structure includes a first GRG panel and a second GRG panel, with a connector between them. The connector is connected to the ceiling joists via a hanger. The connector includes a positioning embedded part, a positioning plate, and a fixing plate. Adjacent sides of the first and second GRG panels are connected by the fixing plate. The positioning embedded part is located at one end of the first and second GRG panels near the fixing plate and penetrates the upper surface of the GRG panel. The positioning embedded parts of the two GRG panels are connected by the positioning plate. A through hole is provided in the middle of the positioning plate. After passing through the through hole, one end of the hanger is fixedly connected to the fixing plate, and the other end is connected to the ceiling joists. This utility model has a simple structure, is easy to construct, and is suitable for GRG ceilings in public areas such as train stations.
[0004] In the aforementioned patent, the positioning embedded part penetrates the upper surface of the GRG plate, which can easily damage the integrity of the plate. The spring between the positioning plate and the fixing plate is only arranged vertically, which has limited absorption of horizontal vibration. Utility Model Content
[0005] Therefore, it is necessary to provide a panel fixing structure to overcome the defects mentioned in the background art.
[0006] A decorative panel fixing structure includes decorative panels, multiple decorative panels are arranged at intervals and connected to each other by connectors. The sides of the decorative panels are provided with embedded sleeves. The connectors include positioning plates, fixing plates and hanging rods. The positioning plates are inverted U-shaped and their two ends are movably connected to the embedded sleeves. The fixing plates are located below the positioning plates and between adjacent decorative panels. One end of the hanging rod passes through the positioning plate and is connected to the fixing plate. A spring assembly is provided between the positioning plates and the fixing plates.
[0007] As a preferred embodiment of the shaped panel fixing structure in this utility model, one end of the pre-embedded sleeve is embedded in the shaped panel, and the other end does not extend beyond the side of the shaped panel.
[0008] As a preferred embodiment of the panel fixing structure in this utility model, the other end of the pre-embedded sleeve is provided with an internal threaded hole extending along its length.
[0009] As a preferred embodiment of the panel fixing structure in this utility model, the positioning plate is connected to the pre-embedded sleeve by a screw, and the two ends of the positioning plate are provided with through holes. One end of the screw is provided with an external thread, and the other end is smooth.
[0010] As a preferred embodiment of the fixing structure for the shaped panel in this utility model, a vibration damping sleeve is sleeved at the connection end between the fixing plate and the shaped panel.
[0011] As a preferred embodiment of the panel fixing structure in this utility model, the spring assembly is a butterfly spring assembly.
[0012] The beneficial effects of this utility model are:
[0013] The embedded sleeve in this utility model is an internally embedded structure that does not penetrate the plate surface, so it is not easy to damage the integrity of the shaped plate when a train passes by and generates vibration.
[0014] In this invention, the fixed connection between the positioning plate and the shaping plate is replaced with a movable connection by a screw. One end of the screw is connected to the pre-embedded sleeve, and the other end is movably connected to the positioning plate in the horizontal direction, thereby improving the absorption of horizontal vibration. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a cross-sectional view of the fixed structure in an embodiment of this application;
[0017] Explanation of reference numerals in the attached figures:
[0018] 1000, Shapeboard;
[0019] 2000, Embedded sleeve;
[0020] 3000, positioning plate;
[0021] 4000, Fixing plate;
[0022] 5000, boom;
[0023] 6000, Spring Assembly;
[0024] 7000, vibration damping sleeve;
[0025] 8000, screw. Detailed Implementation
[0026] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0027] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0030] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0031] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0032] Example
[0033] This embodiment provides a shaped panel fixing structure, such as Figure 1 As shown, the device includes a molding plate 1000 and a connector. Multiple molding plates 1000 are horizontally spaced apart. The connector is disposed between adjacent molding plates 1000 to connect adjacent molding plates 1000 and reduce the damage to the molding plates 1000 caused by vibration.
[0034] The side of the shaped plate 1000 connected to the adjacent shaped plate 1000 is provided with a pre-embedded sleeve 2000 for connecting the connecting parts.
[0035] The pre-embedded sleeve 2000 is cylindrical and is embedded in the molding plate 1000. One end of the pre-embedded sleeve 2000 is completely located inside the molding plate 1000, and the end face of the other end is flush with the side of the molding plate 1000 and must not exceed the side of the molding plate 1000. This structure is not likely to damage the integrity of the molding plate 1000 when a train passes by and generates vibration.
[0036] In this embodiment, the pre-embedded sleeve 2000 is embedded in the middle of the side of the molding plate 1000 to better bear the force, and its other end is provided with an internal threaded hole extending along its length to facilitate connection with the connector.
[0037] The connector includes a positioning plate 3000, a fixing plate 4000, and a hanging rod 5000. The positioning plate 3000 is in the shape of an inverted U and its two ends are movably connected to the pre-embedded sleeve 2000. The fixing plate 4000 is located below the positioning plate 3000 and between adjacent shaping plates 1000. One end of the hanging rod 5000 passes through the positioning plate 3000 and is connected to the fixing plate 5000.
[0038] The positioning plate 3000 is in the shape of an inverted U, with through holes at both ends and a rod hole at the top. The diameter of the rod hole is not less than the diameter of the rod 5000, and a vibration damping washer is provided between the positioning plate 3000 and the rod 5000. The positioning plate 3000 is connected to the pre-embedded sleeve 2000 through a screw 8000 passing through the through hole.
[0039] In this embodiment, the through hole is elongated and extends parallel to the horizontal direction, and its width is not less than the diameter of the screw 8000.
[0040] In this embodiment, one end of the screw 8000 is provided with an external thread, and the other end is smooth. The internal thread of the sleeve 2000 pre-embedded at the external thread end is screwed into it, and the smooth end can slide in the through hole.
[0041] When horizontal vibration occurs, the screw 8000 and the elongated through hole work together to reduce horizontal vibration and minimize damage to the molding plate 1000.
[0042] In this embodiment, a gap is provided between the fixing plate 4000 and the shaping plate 1000. A vibration damping sleeve 7000 is sleeved on the connection end of the fixing end 4000 and the shaping plate 1000. When in normal state, the vibration damping sleeve 7000 just fills the gap. When horizontal vibration occurs, part of the vibration damping sleeve 7000 is in a compressed state to absorb the vibration.
[0043] In this embodiment, the spring assembly 6000 is a disc spring assembly to provide a larger damping range.
[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0045] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A decorative panel fixing structure, comprising decorative panels, wherein multiple decorative panels are spaced apart and interconnected by connectors, characterized in that: The side of the molding plate is provided with a pre-embedded sleeve, the connecting piece comprises a positioning plate, a fixing plate and a suspender, the positioning plate is in inverted U shape, and two ends of the positioning plate are movably connected with the pre-embedded sleeve, the fixing plate is arranged below the positioning plate and between adjacent molding plates, one end of the suspender is connected with the fixing plate through the positioning plate, and a spring group is arranged between the positioning plate and the fixing plate.
2. The styling panel securing structure according to claim 1, wherein One end of the pre-embedded sleeve is embedded in the molding plate, and the other end does not exceed the side of the molding plate.
3. The styling panel securing structure according to claim 2, wherein The other end of the pre-embedded sleeve is provided with an internal thread hole extending along the whole length of the pre-embedded sleeve.
4. The styling panel securing structure according to claim 1, wherein The positioning plate is connected with the pre-embedded sleeve through a screw rod, both ends of the positioning plate are provided with through holes, one end of the screw rod is provided with an external thread, and the other end is smooth.
5. The styling panel securing structure of claim 1, wherein A damping sleeve is sleeved with the connecting end of the fixing plate and the molding plate.
6. The styling panel securing structure of claim 1, wherein The spring group is a butterfly-shaped spring group.