Truss ball joint force steel structure transfer floor construction structure

CN122610646APending Publication Date: 2026-08-21CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202610783445.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-02
Publication Date
2026-08-21

AI Technical Summary

Technical Problem

[0003]但是如果遇到天花全是网格桁架(受力为球节点)的场地,需要将吊顶材料固定在球节点直接受力的钢结构上的时候,球节点的物理系数很容易因为焊接灯安装固定方式而发生改变,因此即使球节点设计强度足够,也会有不容忽视的安全问题,同时直接在球节点上焊接施工也面临施工困难的问题,施工起来,较为不便

Benefits of technology

[0011]本发明中,通过定制抱箍组件、悬挂固定组件采用模块化装配设计,连接板、底板可场外预制加工,现场仅需完成螺栓拼接与组件焊接作业,无需在桁架球节点区域开展复杂精细施工,从而简化吊顶施工流程、降低现场施工难度,显著提升施工效率,缩短整体施工周期。

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Abstract

The present application provides a kind of truss ball node force steel structure conversion layer construction structure, it is related to building construction technology field, including custom hoop assembly, suspension fixed assembly, sound-absorbing roof connecting assembly, custom hoop assembly includes connecting plate, bottom plate, suspension fixed assembly includes A# hot-dip galvanizing channel steel, B# hot-dip galvanizing channel steel, C# hot-dip galvanizing channel steel, vertical hot-dip galvanizing angle steel, transverse hot-dip galvanizing angle steel, sound-absorbing roof connecting assembly includes sound-absorbing roof hanger, sound-absorbing roof body, cross connection stabilizing piece, custom hoop assembly embraces truss original ball node, by custom hoop assembly, suspension fixed assembly adopts modular assembly design, connecting plate, bottom plate can be prefabricated outside processing, only need to complete bolt splicing and assembly welding operation on site, without carrying out complex and delicate construction in truss ball node area, to simplify ceiling construction process, reduce on-site construction difficulty, significantly improve construction efficiency, shorten overall construction period.
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Description

Technical Field

[0001] This invention belongs to the field of building construction technology, and more specifically, it relates to a construction structure for a truss ball joint load-bearing steel structure transfer layer. Background Technology

[0002] Decorative suspended ceilings involve fixing ceiling materials to the ceiling using a steel structure. Generally, flat ceilings are more resistant to changes in their physical properties, so there is less need to focus on safety risks.

[0003] However, if the ceiling is made up of a grid truss (with spherical nodes as the load-bearing structures), and the ceiling material needs to be fixed to the steel structure directly supported by the spherical nodes, the physical properties of the spherical nodes can easily change due to the welding and installation methods. Therefore, even if the spherical nodes are designed to be strong enough, there will be safety issues that cannot be ignored. At the same time, welding directly on the spherical nodes also presents construction difficulties, making the construction process quite inconvenient. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a construction structure for a truss ball joint load-bearing steel structure transfer layer, thereby resolving these issues.

[0005] A construction structure for a truss ball joint load-bearing steel structure transfer layer includes a customized clamp assembly, a suspension fixing assembly, and a sound-absorbing ceiling connection assembly.

[0006] Preferably, the customized clamp assembly includes a connecting plate and a base plate; the suspension fixing assembly includes A# hot-dip galvanized channel steel, B# hot-dip galvanized channel steel, C# hot-dip galvanized channel steel, vertical hot-dip galvanized angle steel, and horizontal hot-dip galvanized angle steel; the sound-absorbing ceiling connection assembly includes a sound-absorbing ceiling hanger, a sound-absorbing ceiling body, and cross-connecting stabilizing components; the customized clamp assembly encircles the original ball joint of the truss; the B# hot-dip galvanized channel steel and C# hot-dip galvanized channel steel are respectively longitudinally fixed to the underside of the customized clamp assembly; the A# hot-dip galvanized channel steel is laterally overlapped between the B# hot-dip galvanized channel steel and the C# hot-dip galvanized channel steel; a local area below the A# hot-dip galvanized channel steel is assembled with vertical hot-dip galvanized angle steel and horizontal hot-dip galvanized angle steel; the A# hot-dip galvanized channel steel is connected to the sound-absorbing ceiling body through the sound-absorbing ceiling hanger; and cross-connecting stabilizing components are provided on the inner side of each set of sound-absorbing ceiling hangers.

[0007] Preferably, in the customized clamp assembly, the connecting plates are arranged in a cross shape and connected to each other. The connecting plates have a semi-circular clamp notch on the belly that is adapted to the size of the ball joint. They are fixed by splicing with expansion bolts and washers. In the customized clamp assembly, the planar projection size of the base plate is the same as the outline size of the four connecting plates after being spliced ​​in a cross shape. The base plate is supported on the bottom of the four connecting plates to form an integral clamp structure.

[0008] Preferably, in the suspension fixing assembly, the B# hot-dip galvanized channel steel is arranged longitudinally and fixed to the custom clamp assembly directly below it by welding. In the suspension fixing assembly, the C# hot-dip galvanized channel steel is arranged longitudinally and fixed to the custom clamp assembly by welding, and is arranged parallel to the B# hot-dip galvanized channel steel. In the suspension fixing assembly, the A# hot-dip galvanized channel steel is arranged transversely along its length and is welded vertically to the longitudinal B# hot-dip galvanized channel steel and C# hot-dip galvanized channel steel to form a horizontal load-bearing frame.

[0009] Preferably, in the suspension fixing assembly, multiple sets of vertical hot-dip galvanized angle steels are fully welded and vertically fixed to a local area below the A# hot-dip galvanized channel steel. The lower ends of each set of vertical hot-dip galvanized angle steels are fully welded to horizontal hot-dip galvanized angle steels for suspending the ceiling material. In the sound-absorbing ceiling connecting assembly, multiple sets of sound-absorbing ceiling hangers are located below the A# hot-dip galvanized channel steel. The sound-absorbing ceiling hangers are arranged at intervals along the length of the A# hot-dip galvanized channel steel. In the sound-absorbing ceiling connecting assembly, the lower ends of each set of sound-absorbing ceiling hangers are connected to the sound-absorbing ceiling body. In the sound-absorbing ceiling connecting assembly, cross-connecting stabilizing members are arranged in a cross shape inside each set of sound-absorbing ceiling hangers.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In this invention, the customized clamp components and suspension fixing components adopt a modular assembly design, and the connecting plates and base plates can be prefabricated off-site. On-site, only bolt splicing and component welding operations need to be completed. There is no need to carry out complex and delicate construction in the truss ball node area, thereby simplifying the ceiling construction process, reducing on-site construction difficulty, significantly improving construction efficiency, and shortening the overall construction cycle.

[0012] In this invention, the connecting plates are arranged in a cross shape and have semi-circular clamp notches adapted to the size of the ball nodes. They are then spliced ​​and fixed with expansion bolts and washers. The base plate supports the bottom of the connecting plates to form an integral clamp structure that surrounds the original ball nodes of the truss. No direct welding of the ball nodes is required throughout the process, thus avoiding the problems of changes in physical coefficients and damage to the original mechanical properties caused by direct welding of ball nodes in traditional construction, and ensuring the safety and stability of the original grid truss structure.

[0013] In this invention, hot-dip galvanized channel steels B# and C# are longitudinally welded and fixed to the bottom of a customized clamp assembly. Hot-dip galvanized channel steel A# is horizontally welded between the two to form a horizontal main load-bearing frame. Then, vertical hot-dip galvanized angle steel is fully welded and fixed to a local area below the hot-dip galvanized channel steel A#, and the lower end is fully welded to the horizontal hot-dip galvanized angle steel to build a secondary suspension support. This layered and distributed transmission of the ceiling load effectively prevents the problem of excessive local stress caused by load concentration, avoids local deformation or damage to the structure, and improves the overall structural stress balance.

[0014] In this invention, multiple sets of sound-absorbing ceiling hangers are arranged at intervals along the length of the A# hot-dip galvanized channel steel. The upper end connects to the horizontal main load-bearing frame, and the lower end connects to the sound-absorbing ceiling body. This constructs a complete load transfer path from the sound-absorbing ceiling body to the original ball joint of the truss, thereby realizing the gradual and stable transmission of the self-weight load of the sound-absorbing ceiling, avoiding load transfer imbalance or interruption, and ensuring the continuity and reliability of ceiling load transfer.

[0015] In this invention, by setting cross-shaped connecting and stabilizing components on the inner side of each set of sound-absorbing ceiling hangers, a cross-reinforcement structure is formed to counteract the shaking and tilting forces generated during the use of the sound-absorbing ceiling, thereby avoiding the deformation and detachment of the sound-absorbing ceiling hangers, greatly improving the stability and firmness of the sound-absorbing ceiling body after installation, and reducing the maintenance risks and costs during later use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the planar structure of the present invention;

[0017] Figure 2 This is a partial planar structural schematic diagram of the present invention;

[0018] Figure 3 This is the invention Figure 2 Enlarged view of the structure at point A in the image;

[0019] Figure 4 This is a three-dimensional structural diagram of the customized clamp assembly of the present invention.

[0020] In the diagram, the correspondence between component names and attached drawing numbers is as follows: 11. Connecting plate; 12. Base plate; 13. A# hot-dip galvanized channel steel; 14. B# hot-dip galvanized channel steel; 15. C# hot-dip galvanized channel steel; 16. Vertical hot-dip galvanized angle steel; 17. Horizontal hot-dip galvanized angle steel; 18. Sound-absorbing ceiling hanger; 19. Sound-absorbing ceiling body; 21. Cross-connection stabilizing component. Detailed Implementation

[0021] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0022] Please see Figure 1 - Figure 4 The present invention provides a construction structure for a truss ball node load-bearing steel structure transfer layer, including a customized clamp assembly, a suspension fixing assembly, and a sound-absorbing ceiling connection assembly.

[0023] The customized clamp assembly includes a connecting plate 11 and a base plate 12; the suspension and fixing assembly includes A# hot-dip galvanized channel steel 13, B# hot-dip galvanized channel steel 14, C# hot-dip galvanized channel steel 15, vertical hot-dip galvanized angle steel 16, and horizontal hot-dip galvanized angle steel 17; the sound-absorbing ceiling connection assembly includes a sound-absorbing ceiling hanger 18, a sound-absorbing ceiling body 19, and a cross-connection stabilizing member 21; the customized clamp assembly encircles the original ball joint of the truss, using B# hot-dip galvanized channel steel 14 and C# hot-dip galvanized... The channel steel 15 is longitudinally fixed to the bottom of the customized clamp assembly. The A# hot-dip galvanized channel steel 13 is horizontally overlapped between the B# hot-dip galvanized channel steel 14 and the C# hot-dip galvanized channel steel 15. The lower part of the A# hot-dip galvanized channel steel 13 is assembled with vertical hot-dip galvanized angle steel 16 and horizontal hot-dip galvanized angle steel 17. The A# hot-dip galvanized channel steel 13 is connected to the sound-absorbing ceiling body 19 through the sound-absorbing ceiling hanger 18. Each set of sound-absorbing ceiling hangers 18 is provided with cross-connecting stabilizing members 21 on the inner side.

[0024] By adopting a modular assembly design for customized clamp components and suspension fixing components, the connecting plate 11 and base plate 12 can be prefabricated off-site. On-site, only bolt splicing and component welding operations need to be completed. There is no need to carry out complex and delicate construction in the truss ball node area, thereby simplifying the ceiling construction process, reducing on-site construction difficulty, significantly improving construction efficiency, and shortening the overall construction cycle.

[0025] In the customized clamp assembly, the connecting plates 11 are arranged in a cross shape and connected to each other. The connecting plates 11 have a semi-circular clamp notch on the belly that is adapted to the size of the ball joint. They are fixed by splicing with expansion bolts and washers. In the customized clamp assembly, the planar projection size of the base plate 12 is the same as the outline size of the four connecting plates 11 after cross splicing. The base plate 12 is supported on the bottom of the four connecting plates 11 to form an integral clamp structure.

[0026] The connecting plates 11 are arranged in a cross shape and have semi-circular clamp notches adapted to the size of the ball nodes. They are spliced ​​and fixed with expansion bolts and washers. Together with the base plate 12, which supports the bottom of the connecting plates 11, they form an integral clamp structure that hugs the original ball nodes of the truss. There is no need to directly weld the ball nodes throughout the process, thus avoiding the problem of changes in physical coefficients and damage to the original mechanical properties caused by direct welding of ball nodes in traditional construction, and ensuring the safety and stability of the original grid truss structure.

[0027] In the suspension fixing assembly, B# hot-dip galvanized channel steel 14 is arranged longitudinally and fixed to the custom clamp assembly directly below by welding. In the suspension fixing assembly, C# hot-dip galvanized channel steel 15 is arranged longitudinally and fixed to the custom clamp assembly by welding, and is set parallel to B# hot-dip galvanized channel steel 14. In the suspension fixing assembly, A# hot-dip galvanized channel steel 13 is arranged transversely along its length and is welded vertically to B# hot-dip galvanized channel steel 14 and C# hot-dip galvanized channel steel 15 to form a horizontal load-bearing frame.

[0028] By longitudinally welding B# hot-dip galvanized channel steel 14 and C# hot-dip galvanized channel steel 15 to the bottom of the customized clamp assembly, and horizontally welding A# hot-dip galvanized channel steel 13 between them to form a horizontal main load-bearing frame, and then fully welding vertical hot-dip galvanized angle steel 16 to a local area below A# hot-dip galvanized channel steel 13, and fully welding the lower end to horizontal hot-dip galvanized angle steel 17 to build a secondary suspension support, the ceiling load is distributed and transferred in layers, thereby effectively preventing the problem of excessive local stress caused by load concentration, avoiding local deformation or damage to the structure, and improving the overall structural stress balance.

[0029] Multiple sets of sound-absorbing ceiling hangers 18 are arranged at intervals along the length of the A# hot-dip galvanized channel steel 13. The upper end connects to the horizontal main load-bearing frame, and the lower end connects to the sound-absorbing ceiling body 19. This constructs a complete load transfer path from the sound-absorbing ceiling body 19 to the original ball joint of the truss, thereby realizing the gradual and stable transmission of the self-weight load of the sound-absorbing ceiling, avoiding load transfer imbalance or interruption, and ensuring the continuity and reliability of ceiling load transfer.

[0030] In the suspension and fixing assembly, multiple sets of vertical hot-dip galvanized angle steels 16 are fully welded and vertically fixed to a local area below the A# hot-dip galvanized channel steel 13. The lower ends of each set of vertical hot-dip galvanized angle steels 16 are fully welded to the horizontal hot-dip galvanized angle steels 17 for suspending the ceiling material. In the sound-absorbing ceiling connection assembly, multiple sets of sound-absorbing ceiling hangers 18 are located below the A# hot-dip galvanized channel steel 13. The sound-absorbing ceiling hangers 18 are arranged at intervals along the length of the A# hot-dip galvanized channel steel 13. In the sound-absorbing ceiling connection assembly, the lower ends of each set of sound-absorbing ceiling hangers 18 are connected to the sound-absorbing ceiling body 19. In the sound-absorbing ceiling connection assembly, cross-connecting stabilizing members 21 are arranged in a cross shape inside each set of sound-absorbing ceiling hangers 18.

[0031] By setting cross-connecting stabilizers 21 in a cross shape on the inner side of each set of sound-absorbing ceiling hangers 18, a cross-reinforcement structure is formed to counteract the shaking and tilting forces generated during the use of the sound-absorbing ceiling, thereby avoiding the deformation and falling off of the sound-absorbing ceiling hangers 18, greatly improving the stability and firmness of the sound-absorbing ceiling body 19 after installation, and reducing the maintenance risks and costs during later use.

[0032] Working principle:

[0033] The first step involves constructing the truss ball joint load-bearing steel structure transfer layer. This structure achieves safe transmission of ceiling loads to the original ball joints of the truss through non-destructive load transfer and layered load transfer. Customized clamp components form an integral encircling structure through connecting plates 11 and base plates 12. The connecting plates 11 are arranged in a cross shape, with semi-circular clamp notches on the web adapted to the size of the ball joint. After being spliced ​​with expansion bolts and gaskets, they tightly encircle the ball joint. The base plate 12 supports the bottom of the connecting plates 11, forming a stable load-bearing base. This avoids direct welding to the ball joint and protects its original mechanical properties.

[0034] In the second step, in the suspension fixing assembly, B# hot-dip galvanized channel steel 14 and C# hot-dip galvanized channel steel 15 are longitudinally fixed to the bottom of the customized clamp assembly. A# hot-dip galvanized channel steel 13 is horizontally overlapped and vertically welded between the two to form a horizontal main load-bearing frame. The vertical hot-dip galvanized angle steel 16 is fully welded and fixed to a local area below A# hot-dip galvanized channel steel 13, and the lower end is then fully welded to the horizontal hot-dip galvanized angle steel 17 to build a secondary suspension support, which distributes the load in layers and prevents local stress concentration.

[0035] The third step involves the sound-absorbing ceiling connection components bearing the terminal load and providing overall stability, ensuring the stability and safety of the ceiling after installation. Multiple sets of sound-absorbing ceiling hangers 18 are arranged at intervals along the length of the A# hot-dip galvanized channel steel 13, with their upper ends connecting to the horizontal main load-bearing frame and their lower ends jointly fixing the sound-absorbing ceiling body 19. The self-weight load of the sound-absorbing ceiling body 19 is transferred upwards step by step to the suspension fixing components and the customized clamp components. Each set of sound-absorbing ceiling hangers 18 is equipped with cross-connecting stabilizing components 21 on its inner side, forming a cross-reinforcement structure. This effectively counteracts the shaking and tilting forces generated during the use of the sound-absorbing ceiling, preventing the sound-absorbing ceiling hangers 18 from deforming or falling off. The entire structure forms a complete force transmission path from the sound-absorbing ceiling body 19 to the original ball joint of the truss, ensuring overall structural stability and balanced force distribution.

[0036] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A construction structure for a truss ball joint load-bearing steel structure transfer layer, comprising a customized clamp assembly, a suspension fixing assembly, and a sound-absorbing ceiling connection assembly, characterized in that: The customized clamp assembly includes a connecting plate (11) and a base plate (12). The suspension fixing assembly includes A# hot-dip galvanized channel steel (13), B# hot-dip galvanized channel steel (14), C# hot-dip galvanized channel steel (15), vertical hot-dip galvanized angle steel (16), and horizontal hot-dip galvanized angle steel (17). The sound-absorbing ceiling connection assembly includes a sound-absorbing ceiling hanger (18), a sound-absorbing ceiling body (19), and a cross-connection stabilizing member (21). The customized clamp assembly encircles the original ball node of the truss. The B# hot-dip galvanized channel steel (14) and C# hot-dip galvanized channel steel (15) are respectively longitudinally fixed to the bottom of the customized clamp assembly. The A# hot-dip galvanized channel steel (13) is horizontally overlapped between the B# hot-dip galvanized channel steel (14) and the C# hot-dip galvanized channel steel (15). The lower part of the A# hot-dip galvanized channel steel (13) is assembled by vertical hot-dip galvanized angle steel (16) and horizontal hot-dip galvanized angle steel (17). The A# hot-dip galvanized channel steel (13) is connected to the sound-absorbing ceiling body (19) through the sound-absorbing ceiling hanger (18). Each set of sound-absorbing ceiling hangers (18) is provided with cross-connecting stabilizing members (21) on the inner side.

2. The truss ball joint load-bearing steel structure transfer layer construction structure as described in claim 1, characterized in that, In the customized clamp assembly, the connecting plates (11) are arranged in a cross shape and connected to each other. The connecting plates (11) have a semi-circular clamp notch on the belly that is adapted to the size of the ball node, and are fixed by splicing with the gaskets using expansion bolts.

3. The truss ball joint load-bearing steel structure transfer layer construction structure as described in any one of claims 1-2, characterized in that, In the customized clamp assembly, the planar projection size of the base plate (12) is the same as the outline size of the four connecting plates (11) after cross splicing. The base plate (12) is supported on the bottom of the four connecting plates (11) to form an overall clamp structure.

4. The construction structure of the truss ball joint load-bearing steel structure transfer layer as described in claim 1, characterized in that, In the suspension fixing assembly, B# hot-dip galvanized channel steel (14) is arranged longitudinally and fixed to the bottom of the customized clamp assembly by welding.

5. The truss ball joint load-bearing steel structure transfer layer construction structure as described in claim 1, characterized in that, In the suspension fixing assembly, the C# hot-dip galvanized channel steel (15) is arranged longitudinally, fixed to the customized clamp assembly by welding, and set parallel to the B# hot-dip galvanized channel steel (14).

6. The construction structure of the truss ball joint load-bearing steel structure transfer layer as described in claim 1, characterized in that, In the suspension fixing assembly, the A# hot-dip galvanized channel steel (13) is set horizontally along its entire length and is welded vertically to the B# hot-dip galvanized channel steel (14) and C# hot-dip galvanized channel steel (15) in the longitudinal direction to form a horizontal load-bearing frame.

7. The truss ball joint load-bearing steel structure transfer layer construction structure as described in claim 1, characterized in that, In the suspension fixing assembly, multiple sets of vertical hot-dip galvanized angle steels (16) are fully welded and vertically fixed to a local area below the A# hot-dip galvanized channel steel (13). The lower ends of each set of vertical hot-dip galvanized angle steels (16) are fully welded to connect horizontal hot-dip galvanized angle steels (17) for suspending ceiling materials.

8. The construction structure of the truss ball joint load-bearing steel structure transfer layer as described in claim 1, characterized in that, In the sound-absorbing ceiling connection assembly, multiple sets of sound-absorbing ceiling hangers (18) are located below the A# hot-dip galvanized channel steel (13), and the sound-absorbing ceiling hangers (18) are arranged at intervals along the length direction of the A# hot-dip galvanized channel steel (13).

9. The construction structure of the truss ball joint load-bearing steel structure transfer layer as described in claim 1, characterized in that, In the sound-absorbing ceiling connection assembly, the lower ends of each set of sound-absorbing ceiling hangers (18) are all connected to the sound-absorbing ceiling body (19).

10. The construction structure of the truss ball joint load-bearing steel structure transfer layer as described in claim 1, characterized in that, In the sound-absorbing ceiling connection assembly, the cross-connecting stabilizing member (21) is arranged in a cross shape on the inside of each set of sound-absorbing ceiling hanging members (18).