Fabricated overhead wall surface fixing and mounting structure
The standardized design of the keel and stainless steel connectors solves the problem of inconsistent component specifications in dry construction methods, optimizes construction efficiency and cost, adapts to complex space requirements, and has high efficiency and disassembly capability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-24
AI Technical Summary
In existing dry construction methods, the lack of unified standards for component specifications leads to poor versatility, difficulty in cross-project reuse, difficulty in meeting personalized or complex spatial requirements, large on-site errors, installation difficulties, and high costs.
The standardized vertical and horizontal keel structure, combined with stainless steel connectors, uses bolts and limiting ports to achieve fixed installation of tiles. All components are factory-produced, allowing for fine adjustments to compensate for errors.
It saves construction time, improves work efficiency, integrates decoration components and makes construction organization more efficient, reduces costs, and features a green and maintainable assembly process. All components are detachable, facilitating later maintenance.
Smart Images

Figure CN224032066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fixed wall technology, and in particular to a prefabricated fixed installation structure for fixed wall. Background Technology
[0002] Prefabricated decoration, as an important part of prefabricated buildings, mainly refers to the decoration method that uses dry construction methods to assemble and install interior components, equipment pipelines, etc. on site.
[0003] However, in the existing dry construction method, there is a lack of unified standards for the specifications and interface dimensions of components from different manufacturers, resulting in poor versatility and difficulty in reusing components across projects. Existing components are difficult to meet personalized or complex spatial requirements (such as irregular structures or special functions), requiring customized production, which increases costs. If there are large errors in the main structure on site (such as uneven walls or tilted floors), the precision requirements of the dry construction method may cause installation difficulties. Utility Model Content
[0004] This utility model provides a prefabricated suspended wall fixed installation structure, which aims to maximize product functionality through the combination of a small number of simple components.
[0005] This utility model provides the following technical solution:
[0006] The prefabricated suspended wall fixed installation structure includes vertical keel and horizontal keel fixed to the wall. Multiple connectors are provided on the horizontal keel, and tiles are engaged between the connectors. The tiles are assembled to form a suspended wall.
[0007] In one possible implementation, the vertical keel is fixedly connected to the wall via a mounting bracket.
[0008] In one possible implementation, the vertical keel is provided with a boss, the horizontal keel is provided with a limiting opening, the boss extends into the limiting opening, and the horizontal keel and the vertical keel are fixedly connected by bolts.
[0009] In one possible implementation, the upper side of the transverse keel is provided with an upwardly folded hook edge, and the inner side of the connector is provided with a hook interface, through which the connector is hooked onto the transverse keel.
[0010] In one possible implementation, a stop is fixed to the end of the transverse keel.
[0011] In one possible implementation, the connector includes an H-shaped stainless steel profile with an L-shaped folded edge on one side, the L-shaped folded edge forming a hook interface with the stainless steel profile.
[0012] In one possible implementation, the upper and lower sides of the tile are provided with strip grooves adapted to the connector.
[0013] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.
[0014] This invention provides a prefabricated suspended wall panel fixing installation structure, which saves nearly one-fifth of construction time compared to traditional methods, greatly improving work efficiency. Furthermore, it features integrated decorative components, on-site assembly, green assembly process, efficient construction organization, transparent cost control, and easy daily maintenance. All components are standardized in design and factory-produced, enabling fully prefabricated physical construction. All decorative wall panels and components can be disassembled without damage, facilitating later maintenance and replacement.
[0015] The vertical and horizontal keels are matched by the boss limiting slots, and the bolt connection allows for fine adjustment; the panel level is adjusted by shims to compensate for unevenness errors of the wall surface.
[0016] All wall panels and components are removable, facilitating future maintenance or replacement and reducing customization needs.
[0017] The connection interfaces between the connectors and the keel (such as the boss and the limit port, the bending edge and the hanging interface) adopt a suitable mechanical structure, which does not require glue, and achieves cross-project versatility and reusability.
[0018] Vertical keel, horizontal keel, stainless steel connectors (H-shaped profiles, strip channels) all adopt standardized design, and all components are factory-produced to ensure uniform specifications. Attached Figure Description
[0019] Figure 1 A three-dimensional structural diagram of the prefabricated overhead wall fixing installation structure provided in the embodiment of this utility model;
[0020] Figure 2 This is a side view of the prefabricated suspended wall fixing installation structure provided in an embodiment of the present utility model;
[0021] Figure 3 A schematic diagram of the conveyor belt structure of the prefabricated overhead wall fixed installation structure provided in this embodiment of the utility model;
[0022] Figure 4 A partial structural diagram of the vertical keel of the prefabricated suspended wall fixing installation structure provided in this embodiment of the utility model;
[0023] Figure 5 One of the schematic diagrams of the mounting base structure of the prefabricated overhead wall surface fixing installation structure provided in the embodiment of this utility model;
[0024] Figure 6 Schematic diagram 2 of the mounting base structure of the prefabricated overhead wall fixed installation structure provided in this utility model embodiment;
[0025] Figure 7 A partial structural diagram of the horizontal keel of the prefabricated overhead wall fixing installation structure provided in this embodiment of the utility model;
[0026] Figure 8 A schematic diagram of the retaining structure of the prefabricated suspended wall fixing installation structure provided in the embodiment of this utility model;
[0027] Figure 9 A schematic diagram of the stainless steel connector structure of the prefabricated elevated wall fixing installation structure provided in this embodiment of the utility model.
[0028] Figure label:
[0029] 1. Horizontal keel; 11. Channel steel body; 12. Folded edge; 13. Bending edge;
[0030] 2. Vertical keel; 21. Boss;
[0031] 3. Ceramic tiles; 31. Grooves;
[0032] 4. Mounting base; 41. Vertical wall; 42. Horizontal wall;
[0033] 5. Stainless steel connectors; 51. Outer wall; 52. Hanging interface; 53. Inner wall;
[0034] 6. Stops. Detailed Implementation
[0035] The embodiments of the present invention will now be described with reference to the accompanying drawings.
[0036] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0037] In this embodiment of the invention, 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 indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.
[0038] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.
[0039] References to "one embodiment" or "some embodiments" as used in this specification mean that one or more embodiments of the present invention include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.
[0040] Example
[0041] Reference Figures 1-9 This application provides a prefabricated suspended wall panel fixing installation structure, which saves nearly 1 / 5 of the construction time compared to traditional methods, greatly improving work efficiency. Furthermore, it features integrated decorative components, on-site assembly, green assembly process, efficient construction organization, transparent cost control, and easy daily maintenance. All components are standardized in design and factory-produced, with fully prefabricated physical construction. All decorative wall panels and components can be disassembled without damage, facilitating later maintenance and replacement.
[0042] Prefabricated suspended wall installation structures can be widely used in various building systems, primarily in lobbies, entrance halls, and reception areas, emphasizing a three-dimensional spatial effect. Metal hangers directly suspend the wall tiles 3 from the wall surface, eliminating the need for grouting or pasting. The principle is to establish main load-bearing points on the main structure and fix the tiles 3 to the building using metal hangers, forming a tile background wall.
[0043] First, prepare tiles 3. Use color matching to categorize and place the tiles 3, selecting colors that meet the owner's and design requirements. Draw a layout plan of the wall tiles 3, reasonably controlling the wastage rate. Number the tiles 3. Use a rebar scanner to confirm the position of the rebar, and draw a rebar model distribution diagram in BIM. Arrange the bolt hole positions according to the wall rebar distribution diagram. Mark the positions of the keel in the main structure. Based on the marked height and related axes, carry out the layout work, using a theodolite and level to determine the verticality and horizontality respectively, and mark them on the wall. Generally, the positions of the vertical members are accurately marked first, and then their anchor points are determined. After the vertical members are placed in the corresponding positions, the positions of the horizontal members are marked on them. After all axes are placed, they should be drawn onto the construction drawings and checked one by one. Only after verification can the next step be carried out. Before installing the keel, the accurate position should be measured first, and the points should be installed accurately according to the layout drawing. When drilling the expansion bolts of the keel, the hole depth should be 20-25mm. For reinforced concrete columns and beams, due to the high reinforcement ratio and large area of the steel bars, it is difficult to drill holes and grooves in some places. When measuring and marking the lines, the drilling positions should be accurately marked on the column or wall, avoiding the position of the steel bars. After the keel is installed, the keel rust prevention, installation, and structural stability should be inspected. When installing tile 3, it should be installed according to the position of the stainless steel anchor. The specific operation is to align the groove of tile 3 and the fixing pin of the anchor, and fill and fix the anchor with adhesive. After the panel is temporarily fixed, adjust the level. If the top of the panel is not flat, a corresponding double-strand copper wire pad can be placed on the connecting flat steel plate at the bottom of one end of the panel. Adjust the verticality and adjust the gap between the stainless steel connector 5 at the top of the panel and the wall until the panel is vertical.
[0044] Multiple parallel vertical keels 2 are fixed on the wall, multiple horizontal keels 1 are fixed on the vertical keels 2, and multiple stainless steel connectors 5 are installed on the horizontal keels 1. The tiles 3 are grooved at the top and bottom and then fixed by the stainless steel connectors 5.
[0045] The vertical keel 2 is a long strip of 31 steel with a U-shaped cross-section. The opening side of the vertical keel 2 faces the wall. Multiple threaded holes are opened on both sides of the vertical keel 2 to be fixedly connected to the mounting base 4 by bolts. The mounting base 4 is fixedly connected to the wall, so that the vertical keel 2 can be fixed to the wall. In order to ensure a stable installation, multiple mounting bases 4 can be installed on both sides of the vertical keel 2.
[0046] The vertical keel 2 has a boss 21 on its front side, and positioning holes are provided around the boss 21. The horizontal keel 1 has a corresponding limiting port. When the horizontal keel 1 is fixed on the vertical keel 2, the boss 21 extends into the limiting port, and the size of the boss 21 matches the limiting port. Therefore, when the horizontal keel 1 is subjected to force, the force will be applied to the boss 21 through the limiting port, thereby avoiding stress concentration of the bolts fixing the horizontal keel 1.
[0047] The transverse keel 1 includes a long strip-shaped channel steel body 11 in the middle, with a U-shaped cross-section and an opening facing outward. Folded edges 12 are provided on both sides of the transverse keel 1, and each end of the folded edge 12 is provided with a U-shaped bending edge 13. The opening of the bending edge 13 faces the side wall of the channel steel body 11. Stainless steel connectors 5 can be hung by the bending edge 13. The folded edge 12 and the bending edge 13 cooperate to ensure that the stainless steel connectors 5 can be stably hung.
[0048] The stainless steel connector 5 includes an H-shaped stainless steel profile. One side of the stainless steel profile has an L-shaped folded edge 12, which forms a hanging interface 52 with the stainless steel profile. The hanging interface 52 is adapted to the shape of the bent edge 13, allowing the hanging interface 52 of the stainless steel connector 5 to be stably hung on the upper bent edge 13 of the horizontal keel 1. The upper and lower sides of the tile 3 are provided with strip grooves 31, allowing the two outer side walls 51 of the stainless steel profile of the stainless steel connector 5 to extend into the strip grooves 31 of the tile 3. Each tile 3 is equipped with at least 3-4 stainless steel connectors 5. The upper side wall of the lower stainless steel connector 5 extends into the lower strip groove 31 of the tile 3, and the lower side wall of the upper stainless steel connector 5 extends into the upper strip groove 31 of the tile 3. The outer side wall of the H-shaped stainless steel profile of the tile 3 extends into the strip groove 31, and the inner side wall 53 is in contact with the bottom of the tile 3. At least 3 stainless steel connectors 5 can restrain a tile 3, preventing the tile 3 from moving vertically or detaching from the wall, thereby completing the installation of the tile 3.
[0049] The end of the horizontal keel 1 is fixed with a stop 6 by bolts. The stop 6 has an L-shaped cross section. The vertical height of the stop 6 is adapted to the installation position of the tile 3 so that the side of the tile 3 can be blocked by the stop 6, so that the tile 3 will not fall off from both ends when it is hung on the stainless steel connector 5.
[0050] A horizontal keel 1, a vertical keel 2, and the horizontal keel 1 are fixed with bolts to form multiple rectangles. Stainless steel connectors 5 are hung on the horizontal keel 1.
[0051] The mounting base 4 has an L-shaped cross-section. The vertical wall 41 has multiple fixing holes, which are fixedly connected to the side wall of the vertical keel 2 by bolts. The horizontal wall 42 has multiple fixing holes and a strip hole. The multiple fixing holes are symmetrically arranged on both sides of the strip hole. After the horizontal wall 42 is attached to the wall, it is fixedly connected to the wall by bolts.
[0052] The strip holes on the transverse wall 42 can also be set in a cross shape, and the fixing bolts in the middle of the cross-shaped fixing holes are fixed to the wall.
[0053] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. In the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A prefabricated overhead wall surface fixing installation structure, characterized in that, The utility model relates to a vertical keel and horizontal keel fixed on wall body, a plurality of connecting pieces are arranged on the horizontal keel, tiles are clamped between the connecting pieces, the tiles are spliced into an overhead wall body, a boss is arranged on the vertical keel, a limiting port is arranged on the horizontal keel, the boss extends into the limiting port, and the horizontal keel is fixedly connected with the vertical keel through bolts, an upwardly folded hanging connecting edge is arranged on the upper side of the horizontal keel, a hanging port is arranged on the inner side of the connecting piece, the connecting piece is hung on the horizontal keel through the hanging port, the connecting piece comprises H-shaped stainless steel section, one side of the stainless steel section is provided with an L-shaped folded edge, and the L-shaped folded edge forms the hanging port with the stainless steel section.
2. The prefabricated overhead wall surface fixing installation structure according to claim 1, characterized in that, The vertical keel is fixedly connected with the wall body through a mounting seat.
3. The prefabricated overhead wall surface fixing installation structure according to claim 1, characterized in that, Horizontal keel end portion is provided with the fender.
4. The prefabricated overhead wall surface fixing installation structure according to claim 1, characterized in that, The upper side and the lower side of the tile are both provided with a strip-shaped groove matched with the connecting piece.