High-strength load-bearing ceiling for exhibition halls

CN224834125UActive Publication Date: 2026-10-09SHANGHAI ZHILING CONSTR TECH CO LTD
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Patent Information

Application Number
CN202522459368.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-10-09
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

现有承重模块多采用简化的固定板和单一立柱结构,未设置专门的抗倾覆约束构件

Benefits of technology

[0020]1.通过四组第二楔形块环绕承重柱布设,可填充第一固定板与承重柱之间的非贴合区域,增大两者接触面积,使承重柱承受的竖向载荷通过楔形块实现面域传递,避免载荷集中于固定板与承重柱的连接螺栓处。第三楔形块对称设置于第二固定板与承重柱衔接位置,同理优化载荷传递路径,降低承重柱与固定板连接界面的应力集中风险,保障承重模块整体结构完整性的效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a suspended ceiling technical field especially relates to a kind of high-strength load-bearing ceiling for exhibition hall, including wall surface, load-bearing module, slide rail and hoisting module, load-bearing module is set multiple, multiple load-bearing module evenly fixed mounting is in the inner top of wall surface, slide rail is set multiple, slide rail fixed mounting is at the bottom end of load-bearing module, slide rail is set from left to right, hoisting module is set multiple, hoisting module sliding installation is in the top of slide rail, hoisting module is used to hoist object, the load-bearing requirement of ceiling is dispersed to multiple evenly laid load-bearing module, can effectively avoid local structure overload risk, increase the load-bearing capacity of ceiling, guarantee the overall load-bearing stability of ceiling, while the flexible displacement design of multiple groups of slidable hoisting module along slide rail, can adapt to the diversification hoisting scene, such as the rotation of exhibits in exhibition hall, equipment adjustment, give consideration to the practicability and functional flexibility of ceiling structure, satisfy exhibition hall dynamic use demand.
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Description

Technical Field

[0001] This utility model relates to the field of ceiling technology, and in particular to a high-strength load-bearing ceiling for exhibition halls. Background Technology

[0002] Modern exhibition halls, such as art galleries and science and technology exhibition centers, place higher demands on the dynamic adaptability and safety redundancy of ceiling systems due to the diverse types of exhibits, frequent changes in exhibition themes, and unique spatial forms. The ceiling must not only stably support exhibits of varying weights but also flexibly adjust the hoisting points while ensuring structural safety during long-term use. Traditional load-bearing ceilings often employ fixed-point structures, directly fixed with brackets and bolts, making it impossible to flexibly change the hoisting points once determined. When the exhibition theme changes and the hoisting position needs adjustment, new components must be added by drilling holes multiple times within the wall's top, which compromises the original structural integrity of the wall. Existing load-bearing modules often use simplified fixed plates and single-column structures without dedicated anti-overturning restraint components. In actual use in exhibition halls, some exhibits, such as irregularly shaped sculptures and asymmetrical installations, are prone to eccentric loads. In such cases, the load-bearing columns are susceptible to lateral bending due to unilateral stress, leading to loosening of the bolts connecting the columns and fixed plates. Therefore, a high-strength load-bearing ceiling for exhibition halls is urgently needed to address this issue. Utility Model Content

[0003] The purpose of this invention is to provide a high-strength load-bearing ceiling for exhibition halls to solve the problems existing in the prior art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A high-strength load-bearing ceiling for exhibition halls includes a wall, load-bearing modules, sliding rails, and hoisting modules. Multiple load-bearing modules are evenly and fixedly installed on the inner top of the wall. Multiple sliding rails are fixedly installed at the bottom of the load-bearing modules, arranged from left to right. Multiple hoisting modules are slidably installed on top of the sliding rails and are used for hoisting objects.

[0006] By adopting the above technical solution, the load-bearing requirements of the ceiling are distributed among multiple evenly arranged load-bearing modules, effectively avoiding the risk of local structural overload, increasing the load-bearing capacity of the ceiling, and sharing the overturning moment through the load-bearing modules to ensure the overall load-bearing stability of the ceiling. Meanwhile, the flexible displacement design of multiple sets of sliding hoisting modules along the slide rails can adapt to diverse hoisting scenarios such as exhibit rotation and equipment adjustment within the exhibition hall, balancing the practicality and functional flexibility of the ceiling structure to meet the dynamic usage needs of the exhibition hall.

[0007] In a further embodiment, the load-bearing module includes a first fixed plate, a load-bearing column, a second fixed plate, and tie rods. The first fixed plate is fixedly installed on the inner top of the wall by multiple expansion bolts. The load-bearing column is fixedly installed on the bottom of the first fixed plate by multiple expansion bolts. The second fixed plate is fixedly installed on the bottom of the load-bearing column by multiple expansion bolts. Two tie rods are provided, and the two tie rods are symmetrically arranged on the top of the second fixed plate. One end of the tie rod is fixedly installed on the top of the second fixed plate, and the other end of the tie rod is fixedly installed on the inner top of the wall. The slide rail is fixedly installed on one side of the second fixed plate.

[0008] By adopting the above technical solution, the first fixing plate is rigidly connected to the top of the wall using expansion bolts, providing a reliable load-bearing foundation for the load-bearing column; the second fixing plate serves as the direct mounting carrier for the slide rail, ensuring a clear force transmission path between the slide rail and the load-bearing module. The symmetrically arranged tie rods, together with the load-bearing column and the top of the wall, form a triangular stability system, which can effectively counteract the lateral component force generated when the load-bearing column is subjected to vertical loads, significantly improving the overturning resistance of the load-bearing module, preventing plastic deformation of the load-bearing column due to unilateral stress concentration, and ensuring the long-term load-bearing reliability of the load-bearing module.

[0009] In a further embodiment, the hoisting module includes a slider and a hook. The bottom of the slider has symmetrically arranged sliding grooves that extend from left to right. The sliding grooves of the slider are slidably installed with a slide rail. The hook is fixedly installed at the center of the bottom of the slide rail and is used to hoist objects.

[0010] By adopting the above technical solution, the clearance fit between the slider groove and the slide rail achieves low-friction sliding, ensuring smooth displacement of the lifting module along the slide rail and facilitating quick adjustment of the lifting point. The rigid fixing design of the hook to the bottom of the slide rail allows the lifting load to be directly transferred to the slide rail through the hook, shortening the force path, reducing energy loss during load transfer, simplifying the structure of the lifting module, reducing the difficulty of hook disassembly and replacement during later maintenance, and improving maintenance efficiency.

[0011] In a further embodiment, mounting grooves are provided on the inner left and inner right sides of the wall, and the two ends of the slide rail are respectively fixedly installed in the mounting grooves on the inner left and inner right sides of the wall. A first wedge block is fixedly installed on the inner left and inner right sides of the wall, and the top of the first wedge block is fixedly installed on the bottom of the slide rail.

[0012] In a further embodiment, four second wedge blocks are fixedly installed at the bottom of the first fixing plate, the four second wedge blocks are distributed around the load-bearing column, the second wedge blocks are fixedly installed with the load-bearing column, and third wedge blocks are fixedly installed symmetrically on the top of the second fixing plate, the third wedge blocks are fixedly installed with the load-bearing column.

[0013] By adopting the above technical solution, four sets of second wedge blocks are arranged around the load-bearing column, which can fill the non-fitting area between the first fixing plate and the load-bearing column, increase the contact area between the two, and enable the vertical load borne by the load-bearing column to be transferred in a surface area through the wedge blocks, avoiding load concentration at the connecting bolts between the fixing plate and the load-bearing column. The third wedge blocks are symmetrically arranged at the connection position between the second fixing plate and the load-bearing column, similarly optimizing the load transfer path, reducing the risk of stress concentration at the connection interface between the load-bearing column and the fixing plate, and ensuring the overall structural integrity of the load-bearing module.

[0014] In a further embodiment, a wear-resistant pad is fixedly installed on the inner sidewall of the slide groove of the slider, and limit screws are threadedly connected to both the front and rear sides of the slider. One end of the limit screw passes through the slider and abuts against the sidewall of the slide rail, and a knob is fixedly installed on the other end of the limit screw.

[0015] By adopting the above technical solution, the wear-resistant pad can effectively reduce the friction coefficient of the contact surface between the slider groove and the slide rail, reduce the structural wear caused by long-term reciprocating sliding, extend the fatigue life of the slide rail and slider, and form a stable preload on the side wall of the slide rail after tightening by the knob, so as to realize the positioning and locking of the slider on the slide rail and avoid the slider displacement caused by vibration or load fluctuation during the hoisting process.

[0016] In a further embodiment, the distance between the top ends of the first wedge blocks on their adjacent sides is less than the distance between the bottom ends of the first wedge blocks on their adjacent sides; the distance between the top of the second wedge block away from the load-bearing column and the load-bearing column is greater than the distance between the bottom of the second wedge block away from the load-bearing column and the load-bearing column; and the distance between the top of the third wedge block away from the load-bearing column and the load-bearing column is less than the distance between the bottom of the third wedge block away from the load-bearing column and the load-bearing column.

[0017] In a further embodiment, a plurality of round rods are fixedly installed on the bottom of the second fixing plate, and a hanging plate is detachably installed on the bottom of the round rods, the hanging plate being used to shield the top mounting structure.

[0018] By adopting the above technical solution, the suspended platform can effectively conceal structural components such as the top load-bearing module, slide rails, and connecting bolts, thereby optimizing the indoor visual effect of the exhibition hall.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. By arranging four sets of second wedge-shaped blocks around the load-bearing column, the non-fitting area between the first fixing plate and the load-bearing column can be filled, increasing the contact area between the two. This allows the vertical load borne by the load-bearing column to be transferred over a surface area through the wedge-shaped blocks, avoiding load concentration at the connecting bolts between the fixing plate and the load-bearing column. Third wedge-shaped blocks are symmetrically arranged at the connection position between the second fixing plate and the load-bearing column, similarly optimizing the load transfer path, reducing the risk of stress concentration at the connection interface between the load-bearing column and the fixing plate, and ensuring the overall structural integrity of the load-bearing module. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the load-bearing module of this utility model;

[0023] Figure 3 This is a structural schematic diagram of the hoisting module of this utility model.

[0024] In the diagram, 1. Wall; 2. Load-bearing module; 21. First fixing plate; 22. Load-bearing column; 23. Second fixing plate; 24. Tie rod; 3. Slide rail; 4. Lifting module; 41. Slider; 42. Hook; 5. First wedge block; 6. Second wedge block; 7. Third wedge block; 8. Limiting screw; 9. Knob; 10. Round rod; 11. Hanging plate. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. 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 one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0027] Example 1:

[0028] like Figures 1-3As shown, a high-strength load-bearing ceiling for exhibition halls includes a wall, load-bearing modules, slide rails, and hoisting modules. Multiple load-bearing modules are evenly and fixedly installed on the inner top of the wall. Multiple slide rails are fixedly installed at the bottom of the load-bearing modules, arranged from left to right. Multiple hoisting modules are slidably installed on the top of the slide rails and are used to hoist objects.

[0029] The load-bearing module includes a first fixed plate, a load-bearing column, a second fixed plate, and tie rods. The first fixed plate is fixedly installed on the inner top of the wall by multiple expansion bolts. The load-bearing column is fixedly installed on the bottom of the first fixed plate by multiple expansion bolts. The second fixed plate is fixedly installed on the bottom of the load-bearing column by multiple expansion bolts. Two tie rods are provided, which are symmetrically arranged on the top of the second fixed plate. One end of the tie rod is fixedly installed on the top of the second fixed plate, and the other end of the tie rod is fixedly installed on the inner top of the wall. A slide rail is fixedly installed on one side of the second fixed plate.

[0030] The hoisting module includes a slider and a hook. The bottom of the slider has symmetrical sliding grooves that run from left to right. The sliding grooves of the slider are slidably installed with the slide rail. The hook is fixedly installed at the center of the bottom of the slide rail and is used to hoist objects.

[0031] The wall has mounting grooves on both the inner left and inner right sides. The two ends of the slide rail are fixedly installed in the mounting grooves on the inner left and inner right sides of the wall, respectively. The first wedge block is fixedly installed on both the inner left and inner right sides of the wall, and the top of the first wedge block is fixedly installed on the bottom of the slide rail.

[0032] Four second wedge blocks are fixedly installed at the bottom of the first fixing plate. The four second wedge blocks are distributed around the load-bearing column and are fixedly installed with the load-bearing column. Third wedge blocks are fixedly installed symmetrically on the top of the second fixing plate and are fixedly installed with the load-bearing column.

[0033] Wear-resistant pads are fixedly installed on the inner side wall of the slide groove of the slider. Limit screws are threadedly connected to both the front and rear sides of the slider. One end of the limit screw passes through the slider and abuts against the side wall of the slide rail. A knob is fixedly installed on the other end of the limit screw.

[0034] The distance between the tops of the first wedge blocks on their closest sides is less than the distance between the bottoms of the first wedge blocks on their closest sides. The distance between the top of the second wedge block away from the load-bearing column and the load-bearing column is greater than the distance between the bottom of the second wedge block away from the load-bearing column and the load-bearing column. The distance between the top of the third wedge block away from the load-bearing column and the load-bearing column is less than the distance between the bottom of the third wedge block away from the load-bearing column and the load-bearing column.

[0035] The bottom of the second fixed plate is fixedly installed with multiple round rods, and the bottom of the round rods is detachably installed with a hanging plate, which is used to cover the top installation structure.

[0036] Specific implementation process: When it is necessary to hoist exhibits or equipment, loosen the limiting screws on both sides of the slider, push the slider to slide along the slide rail to the target position, and tighten the knob after the position is determined so that the end of the limiting screw is pressed against the side wall of the slide rail to lock the slider and prevent displacement during hoisting; then connect the hoisting rope or clamp to the hook, and the weight of the exhibit is transferred to the slider through the hook, and then to the slide rail. The slide rail distributes the load to the second fixed plate of each load-bearing module, and then to the first fixed plate through the load-bearing column. Finally, it is transferred to the top of the wall. The tie rod offsets the lateral force generated by the load on the load-bearing column through the triangular stabilizing structure. The second wedge block and the third wedge block avoid stress concentration between the load-bearing column and the fixed plate, and the first wedge block stably supports the end of the slide rail, thereby achieving the effect of bearing greater load capacity.

[0037] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A high-strength load-bearing ceiling for exhibition halls, characterized in that: The system includes a wall (1), a load-bearing module (2), a slide rail (3), and a hoisting module (4). Multiple load-bearing modules (2) are provided and are evenly fixedly installed on the inner top of the wall (1). Multiple slide rails (3) are provided and are fixedly installed on the bottom of the load-bearing module (2). The slide rails (3) are arranged from left to right. Multiple hoisting modules (4) are provided and are slidably installed on the top of the slide rails (3). The hoisting module (4) is used to hoist objects.

2. The high-strength load-bearing ceiling for exhibition halls according to claim 1, characterized in that: The load-bearing module (2) includes a first fixing plate (21), a load-bearing column (22), a second fixing plate (23), and a tie rod (24). The first fixing plate (21) is fixedly installed on the inner top of the wall (1) by multiple expansion bolts. The load-bearing column (22) is fixedly installed on the bottom of the first fixing plate (21) by multiple expansion bolts. The second fixing plate (23) is fixedly installed on the bottom of the load-bearing column (22) by multiple expansion bolts. Two tie rods (24) are provided, and the two tie rods (24) are symmetrically arranged on the top of the second fixing plate (23). One end of the tie rod (24) is fixedly installed on the top of the second fixing plate (23), and the other end of the tie rod (24) is fixedly installed on the inner top of the wall (1). The slide rail (3) is fixedly installed on one side of the second fixing plate (23).

3. The high-strength load-bearing ceiling for exhibition halls according to claim 2, characterized in that: The hoisting module (4) includes a slider (41) and a hook (42). The bottom of the slider (41) is symmetrically provided with a sliding groove that runs through the left and right sides. The sliding groove of the slider (41) is slidably installed with the slide rail (3). The hook (42) is fixedly installed at the center of the bottom of the slide rail (3). The hook (42) is used to hoist objects.

4. A high-strength load-bearing ceiling for exhibition halls according to claim 2, characterized in that: The wall (1) has mounting grooves on its inner left and inner right sides. The two ends of the slide rail (3) are fixedly installed in the mounting grooves on the inner left and inner right sides of the wall (1), respectively. The wall (1) has a first wedge block (5) fixedly installed on its inner left and inner right sides, and the top of the first wedge block (5) is fixedly installed on the bottom of the slide rail (3).

5. A high-strength load-bearing ceiling for exhibition halls according to claim 4, characterized in that: Four second wedge blocks (6) are fixedly installed at the bottom of the first fixing plate (21). The four second wedge blocks (6) are distributed around the load-bearing column (22). The second wedge blocks (6) are fixedly installed with the load-bearing column (22). A third wedge block (7) is fixedly installed symmetrically on the top of the second fixing plate (23). The third wedge block (7) is fixedly installed with the load-bearing column (22).

6. A high-strength load-bearing ceiling for exhibition halls according to claim 3, characterized in that: Wear-resistant pads are fixedly installed on the inner sidewall of the slide groove of the slider (41). Limiting screws (8) are threadedly connected to both the front and rear sides of the slider (41). One end of the limiting screw (8) passes through the slider (41) and abuts against the sidewall of the slide rail (3). A knob (9) is fixedly installed on the other end of the limiting screw (8).

7. A high-strength load-bearing ceiling for exhibition halls according to claim 5, characterized in that: The distance between the top ends of the first wedge blocks (5) on their adjacent sides is less than the distance between the bottom ends of the first wedge blocks (5) on their adjacent sides. The distance between the top of the second wedge block (6) away from the load-bearing column (22) is greater than the distance between the bottom of the second wedge block (6) away from the load-bearing column (22). The distance between the top of the third wedge block (7) away from the load-bearing column (22) is less than the distance between the bottom of the third wedge block (7) away from the load-bearing column (22).

8. A high-strength load-bearing ceiling for exhibition halls according to claim 2, characterized in that: The bottom of the second fixing plate (23) is fixedly installed with a plurality of round rods (10), and the bottom of the round rods (10) is detachably installed with a hanging plate (11), which is used to cover the top mounting structure.