An adjustable plug-in dry hanging installation structure
By using an adjustable insert-type dry-hanging installation structure, and by setting elongated holes and adjusting the width of the insertion part at the connection between the 7-shaped dry-hanging plug and the base keel, the problem of aluminum panel installation deviation in the existing technology is solved, and construction efficiency and connection stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU PULESHI BUILDING MATERIALS CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-07
AI Technical Summary
Existing dry-hanging installation structures cannot effectively accommodate multi-directional installation deviations in large-space ceilings or facade decorations, leading to increased construction difficulty and unstable connections.
An adjustable insert-type dry-hanging installation structure is adopted. A strip-shaped hole is set at the connection between the 7-shaped dry-hanging plug and the base keel to achieve fine adjustment in the first direction. Fine adjustment in the second direction is achieved by the width of the plug part being smaller than the width of the closed opening of the aluminum plate flange, thus achieving bidirectional adjustment.
It effectively eliminates installation deviations, reduces construction time and labor costs, improves installation efficiency, and ensures safe and reliable connections.
Smart Images

Figure CN224468708U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building curtain wall and interior ceiling installation technology, and in particular to an adjustable insert-type dry-hanging installation structure. Background Technology
[0002] In ceiling or facade decoration projects in large spaces such as airports and exhibition halls, it is often necessary to install large areas of curved or irregularly shaped aluminum panels.
[0003] During construction, although a total station can be used to measure the three-dimensional coordinates of the aluminum plate installation points, the actual keel position often deviates from the design position due to measurement errors, on-site construction conditions, and the accuracy of keel installation. Especially in the construction of curved or irregular surfaces, errors in the vertical, horizontal, and front-back directions can lead to loose aluminum plate splicing, unstable installation, or an untidy appearance.
[0004] Most existing dry-hanging installation structures are fixed connections, lacking the ability to adjust in two mutually perpendicular directions. Once there is a deviation in the installation position of the keel or the plate, the construction workers need to repeatedly adjust the keel or perform secondary processing on the aluminum plate, which not only increases the construction difficulty and construction period, but may also affect the connection strength and safety.
[0005] Therefore, there is an urgent need for a dry-hanging aluminum panel installation structure that is simple in structure, easy to install, and adjustable in two mutually perpendicular directions, so as to improve installation efficiency, eliminate installation errors, and ensure safe and reliable connection. Utility Model Content
[0006] The purpose of this invention is to provide an adjustable insert-type dry-hanging installation structure to overcome the shortcomings of existing aluminum single-panel dry-hanging structures that cannot effectively absorb multi-directional installation deviations.
[0007] This utility model is achieved using the following technical solution: an adjustable insert-type dry-hanging installation structure, characterized in that it includes a base keel, a base aluminum plate surface layer, a 7-shaped dry-hanging plug, and an aluminum plate flange. The aluminum plate flange extends along the edge of the base aluminum plate surface layer and has a closed opening for inserting the 7-shaped dry-hanging plug. The 7-shaped dry-hanging plug includes a plug-in part and an installation part. The plug-in part is inserted into the closed opening, and the installation part is connected to the base keel. The connection between the installation part and the base keel has a long, narrow hole to adjust the position of the 7-shaped dry-hanging plug in a first direction. The width of the plug-in part is smaller than the width of the closed opening to adjust the position of the 7-shaped dry-hanging plug in a second direction. The first direction and the second direction are perpendicular to each other.
[0008] Furthermore, the closed opening is a rectangular hole with a length of 40-60 mm and a width of 3-6 mm.
[0009] Furthermore, the closed openings are evenly distributed at intervals of 400-800mm along the flange direction of the aluminum plate.
[0010] Furthermore, the elongated slots are arranged vertically or horizontally, and are fixedly connected to the base keel by fasteners passing through the slots.
[0011] Furthermore, the entire 7-shaped dry-hanging plug is integrally bent from a metal sheet with a thickness of 1.5 to 3.0 mm. The material is galvanized steel, stainless steel, or aluminum alloy, and it can be treated with an anti-corrosion coating.
[0012] Furthermore, the base keel is a steel pipe keel with a rectangular cross-section, the cross-sectional width of which is 30-60mm, and it is fixedly connected to the main building structure.
[0013] Furthermore, the base aluminum plate surface layer is an arc-shaped or irregularly shaped aluminum single plate, which is mechanically spliced with adjacent aluminum plates before installation to make the splice width less than 2mm.
[0014] The adjustable insert-type dry-hanging installation structure described in this utility model has the following advantages:
[0015] Fine-tuning in the first direction is achieved through the elongated holes at the connection point between the 7-shaped dry-hanging insert and the base keel; fine-tuning in the second direction, perpendicular to the first direction, is achieved by ensuring the width of the insert's insertion part is smaller than the width of the closed opening of the aluminum plate's flange, effectively accommodating installation deviations between the keel and the aluminum plate. During construction, there is no need for repeated disassembly or cutting and adjustment of the panels; only bidirectional fine-tuning needs to be completed before locking, reducing construction time and labor costs. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of an adjustable insert-type dry-hanging installation structure;
[0018] Figure 2 This is a partial schematic diagram of a single installation location;
[0019] In the diagram, 1-base keel, 2-base aluminum plate surface layer, 3-7-shaped dry-hanging insert, 4-aluminum plate flange, 5-rectangular opening of aluminum plate flange. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. Example
[0022] like Figure 1 As shown, an adjustable insert-type dry-hanging installation structure includes a base keel 1, a base aluminum plate surface layer 2, a 7-shaped dry-hanging plug 3, an aluminum plate flange 4, and a rectangular opening 5 for the aluminum plate flange.
[0023] Specifically, the base keel 1 is a vertically arranged rectangular tube keel used to support the base aluminum plate surface layer 2. The base aluminum plate surface layer 2 is an arc-shaped or irregularly shaped aluminum single panel with an aluminum plate flange 4 at its edge. A closed rectangular opening 5 is processed on the aluminum plate flange 4 at a position of about 10~12mm from the plate surface. The rectangular opening 5 is 4mm×50mm in size and is set at a spacing of about 600mm along the length of the plate.
[0024] The 7-shaped dry-hanging insert 3 is a one-piece molded metal component, including a plug-in part and a mounting part. The plug-in part is used to insert into the rectangular opening 5 of the aluminum plate flange, and the mounting part is used to connect with the base keel 1. The dimensions of the 7-shaped dry-hanging insert 3 are 100mm×70mm×50mm×2.0mm, and it is made of galvanized steel with a blackened surface treatment.
[0025] In this embodiment, the connection between the 7-shaped dry-hanging plug 3 and the base keel 1 is provided with a strip-shaped hole extending in the vertical or horizontal direction. The plug can be fine-tuned in this direction by moving the bolt within the hole. Simultaneously, the width of the insertion part of the 7-shaped dry-hanging plug 3 is smaller than the width of the rectangular opening 5 of the aluminum plate flange, allowing for fine-tuning in another direction perpendicular to the hole after insertion. This achieves a bidirectional adjustment function that is perpendicular to each other.
[0026] During construction, adjacent base aluminum panels 2 are machine-fitted together on site to ensure tight seams. Workers stand on one side of the base keel 1 and insert the 7-shaped dry-hanging insert 3 into the rectangular opening 5 of the aluminum panel's flange, ensuring the installation part fits snugly against the side of the base keel 1. Stainless steel dovetail screws are then passed through the slots and connected to the base keel 1. Before tightening, bidirectional fine-tuning is performed based on the three-dimensional coordinates measured by a total station to eliminate deviations in keel installation and aluminum panel positioning. After adjustment, the screws are tightened to complete the installation.
[0027] The above embodiments describe the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Modifications and variations made by those skilled in the art without departing from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. An adjustable insert-type dry-hanging installation structure, characterized in that, The system includes a base keel (1), a base aluminum plate surface layer (2), a 7-shaped dry-hanging plug (3), and an aluminum plate flange (4). The aluminum plate flange (4) extends along the edge of the base aluminum plate surface layer (2) and has a closed opening for inserting the 7-shaped dry-hanging plug (3). The 7-shaped dry-hanging plug (3) includes a plug-in part and an installation part. The plug-in part is inserted into the closed opening, and the installation part is connected to the base keel (1). The connection between the installation part and the base keel (1) has a strip-shaped elongated hole so as to adjust the position of the 7-shaped dry-hanging plug (3) in a first direction. The width of the plug-in part is smaller than the width of the closed opening so as to adjust the position of the 7-shaped dry-hanging plug (3) in a second direction. The first direction and the second direction are perpendicular to each other.
2. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The closed opening is a rectangular hole with a length of 40-60 mm and a width of 3-6 mm.
3. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The closed openings are evenly distributed at intervals of 400-800mm along the flange (4) direction of the aluminum plate.
4. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The elongated slots are set vertically or horizontally and are fixedly connected to the base keel (1) by fasteners passing through the slots.
5. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The 7-shaped dry-hanging plug (3) is formed by bending a metal sheet as a whole, with a thickness of 1.5 to 3.0 mm. The material is galvanized steel, stainless steel or aluminum alloy, and it can be treated with anti-corrosion coating.
6. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The base keel (1) is a steel pipe keel with a rectangular cross section, the cross section width is 30-60mm, and it is fixedly connected to the main building structure.
7. The adjustable insert-type dry-hanging installation structure according to claim 1, characterized in that, The basic aluminum plate surface layer (2) is an arc-shaped or irregular-shaped aluminum single plate, which is mechanically spliced with the adjacent aluminum plate before installation so that the splice width is less than 2mm.