Pipe truss roof comprehensive electromechanical cabin device and construction method thereof

Abstract

The invention discloses a pipe truss roof comprehensive electromechanical cabin device and a construction method thereof. The pipe truss roof comprehensive electromechanical cabin device comprises a bearing unit, a pipeline support hanger, a decorative shell and a riding track. The bearing units are arranged at intervals in the span direction of the pipe truss roof, and each set of bearing units is fixed to the included angle formed by one set of pipe truss diagonal web members. The pipeline support hanger is hung below the bearing unit, the decorative shell covers the pipeline support hanger, the upper end of the decorative shell is connected with the bearing unit, the lower end of the decorative shell is connected with the pipeline support hanger, and the decorative shell and the pipeline support hanger define an electromechanical pipeline groove for arranging electromechanical pipelines; the riding track is fixedly installed on the bearing unit, extends in the span direction of the pipe truss roof and is used for providing a safety channel for equipment installation and later maintenance. By adopting the device, electromechanical equipment and pipelines can be reasonably arranged in a pipe truss roof area on the premise that the overall aesthetic feeling of a building is not influenced.

Description

Technical Field

[0001] This invention relates to the field of building construction, specifically to a truss roof integrated electromechanical warehouse device and its construction method. Background Technology

[0002] Tubular truss structures, due to their advantages such as light weight, high strength, good seismic and bending resistance, and the ability to realize column-free large-span spatial structures, have been widely used in the roof systems of large public buildings such as stadiums, exhibition centers, and transportation hubs. With the development of architectural design concepts, modern architecture increasingly emphasizes the integration of structural aesthetics and functional practicality in design, directly exposing steel structures such as tubular trusses as visual elements. This not only showcases the structural strength and aesthetic qualities but also creates a spatial atmosphere that coexists harmoniously with the natural environment. This design trend is particularly prominent in large-span public buildings.

[0003] As modern buildings increasingly prioritize functionality and safety, the number of mechanical and electrical equipment requiring installation in the roof area is constantly growing, leading to a corresponding increase in the number of associated mechanical and electrical pipelines and fire protection pipes. Two common construction methods address this. The first is to directly install pipelines on the truss roof, but this results in exposed pipelines, compromising the aesthetic appeal of the exposed truss structure and contradicting the structural aesthetics of modern architecture. The second method involves adding a suspended ceiling for the pipelines, but this significantly increases construction costs and has low economic efficiency. Summary of the Invention

[0004] To address the aforementioned shortcomings of existing technologies, a tubular truss roof integrated electromechanical warehouse device and its construction method are provided, which can rationally arrange electromechanical equipment and pipelines in the tubular truss roof area without affecting the overall aesthetics of the building.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: A truss roof integrated electromechanical warehouse device includes a load-bearing unit, pipeline supports and hangers, a decorative shell, and a walkway; The load-bearing units are arranged at intervals along the span direction of the tubular truss roof, and each set of load-bearing units is fixed at the angle formed by a set of tubular truss diagonal web members. The pipeline support hanger is suspended below the load-bearing unit, and the decorative shell is covered outside the pipeline support hanger. The upper end of the decorative shell is connected to the load-bearing unit, and the lower end is connected to the pipeline support hanger. The decorative shell and the pipeline support hanger together form an electromechanical pipeline trough for arranging electromechanical pipelines. The walkway is fixedly installed on the load-bearing unit and extends along the span of the tubular truss roof to provide a safe passage for equipment installation and subsequent maintenance.

[0006] According to the above technical solution, the load-bearing unit includes a load-bearing crossbeam, a connecting beam, and an ear plate; the connecting beam extends along the span direction of the tubular truss roof, and two connecting beams are arranged parallel and spaced at both ends of the load-bearing crossbeam; the two ear plates are respectively fixed on a set of tubular truss diagonal web members; the connecting beam is fixedly connected to the load-bearing crossbeam and the ear plate.

[0007] According to the above technical solution, the connecting beam includes a channel steel, a second ear plate, and a third ear plate. The second ear plate is fixed in the groove of the channel steel and is fixedly connected to the first ear plate. The third ear plate is fixed to the back of the channel steel and is fixedly connected to the load-bearing crossbeam.

[0008] According to the above technical solution, the channel steel is fixedly connected to the ear plate 2 and the ear plate 3 by welding, and the ear plate 1 and the ear plate 2 are fixedly connected to each other and the ear plate 3 is fixedly connected to the load-bearing crossbeam by bolts.

[0009] According to the above technical solution, the cross-section of the pipeline support is "I" shaped, including an upper horizontal bar, a lower horizontal bar, a vertical bar, a longitudinal bar, and web members. The upper horizontal bar is fixed below the load-bearing beam by a hanger. The upper and lower ends of the vertical bar are fixedly connected to the middle of the upper and lower horizontal bars, respectively. The longitudinal bar extends along the span direction of the tubular truss roof and connects to the two ends and the middle position of the upper and lower horizontal bars. The web members are arranged in a V-shape along the span direction of the tubular truss roof, with the vertical bars located between adjacent web members.

[0010] According to the above technical solution, the decorative shell is U-shaped, and the two ends of the decorative shell are connected to the load-bearing crossbeam through the first connector. The bottom of the decorative shell is connected to the lower crossbar through the second connector. The two side walls of the decorative shell are fixedly connected to the longitudinal bars at both ends of the lower crossbar.

[0011] According to the above technical solution, the first connector is made of two angle steel bolts, and the two angle steels are respectively fixed to the load-bearing crossbeam and the decorative shell; the second connector is a Z-shaped steel, and the upper and lower surfaces of the second connector are respectively fixedly connected to the lower crossbeam and the inner bottom of the decorative shell.

[0012] According to the above technical solution, the walkway includes a walkway grid and handrails. The walkway grid is fixed to the upper surface of the load-bearing crossbeam, and the handrails are symmetrically arranged on both sides of the walkway grid.

[0013] According to the above technical solution, a flange is provided on the web of the channel steel, a bracket is installed on the flange, and a lamp is installed at the end of the bracket.

[0014] The present invention also provides a construction method for a tubular truss roof integrated electromechanical warehouse device, comprising the following steps: S1. Install multiple sets of load-bearing units at the included angle formed by the diagonal web members of the tubular truss, and connect adjacent load-bearing units to form a continuous load-bearing structure. S2. Lay a walkway on the load-bearing unit as a safe passage for construction and maintenance; S3. Install pipe supports and hangers below the load-bearing unit, then lay electromechanical pipelines inside the pipe supports and hangers, and finally install the decorative shell to cover the pipe supports and hangers and electromechanical pipelines inside.

[0015] The present invention has the following beneficial effects: 1. This invention fixes the load-bearing unit between the diagonal web members of the tubular truss, ensuring that the structural dimensions of the electromechanical compartment match the spacing of the diagonal web members. This conceals the electromechanical compartment within the roof truss system, avoiding additional visual space occupation. Pipeline supports are suspended below the load-bearing unit for centralized installation of electromechanical pipelines, and the supports are covered with a decorative shell to effectively conceal the pipelines. This device allows for the rational arrangement of electromechanical equipment and pipelines within the roof truss area without compromising the overall aesthetics of the building.

[0016] 2. The present invention lays a walkway on the load-bearing unit, integrating the walkway with the load-bearing structure, thereby improving space utilization.

[0017] 3. The cross-section of the pipeline support and hanger of the present invention is "I" shaped, which divides the electromechanical pipeline trough into two parts. Compared with the traditional "U" shaped pipeline support and hanger, it is easier to manage the lines and avoid pipelines from crossing and stacking. At the same time, it is convenient to lay pipelines between the narrow diagonal web members of the pipe truss.

[0018] 4. This invention installs the lamps on both sides of the electromechanical compartment and fixes them on the channel steel, which improves the integration and avoids the impact of separately hoisting lamps on the overall aesthetics of the roof.

[0019] 5. The load-bearing crossbeam of the present invention is bolted to the roof truss through multiple ear plates, which facilitates construction and causes little welding damage to the main steel structure, thus ensuring structural safety. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is an installation diagram of the integrated electromechanical warehouse device provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the integrated electromechanical warehouse device provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the load-bearing unit structure provided in an embodiment of the present invention; Figure 4 An exploded view of the load-bearing unit provided in an embodiment of the present invention; Figure 5 This is a schematic diagram of the connection between the channel steel and the diagonal web member of the tubular truss provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the installation section of the pipeline support and hanger provided in an embodiment of the present invention; Figure 7 for Figure 6 Cross-sectional view of aa in the middle; Figure 8 for Figure 6 Cross-sectional view of the middle section; Figure 9 This is a schematic diagram of lamp installation provided in an embodiment of the present invention.

[0022] In the diagram: 1. Load-bearing unit; 11. I-beam; 12. Connecting beam; 121. Channel steel; 122. Ear plate two; 123. Ear plate three; 124. Circular bolt hole; 125. Oval bolt hole; 13. Ear plate one; 2. Pipeline supports and hangers; 21. Upper horizontal bar; 22. Lower horizontal bar; 23. Vertical bar; 24. Longitudinal bar; 25. Web bar; 26. Hanger; 3. Decorative casing; 31. Mechanical and electrical conduit trough; 32. Angle steel; 33. Z-shaped steel; 4. Horse path; 41. Walkway grille; 42. Handrail; 5. Diagonal web members of tubular trusses; 6. Lighting fixtures; 61. Brackets; 62. Flanges. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Reference Figures 1-9 As shown, the present invention provides a tubular truss roof integrated electromechanical warehouse device.

[0025] Example 1 The system includes load-bearing units 1, pipe supports 2, decorative shells 3, and walkways 4. The load-bearing units 1 are spaced apart along the span of the tubular truss roof, with each set of load-bearing units 1 fixed at the angle formed by a set of diagonal web members 5 of the tubular truss. The pipe supports 2 are suspended below the load-bearing units 1, and the decorative shells 3 cover the pipe supports 2. The upper end of the decorative shells 3 is connected to the load-bearing units 1, and the lower end is connected to the pipe supports 2. The decorative shells 3 and the pipe supports 2 together form a cable tray 31 for arranging electromechanical pipelines. The walkways 4 are fixedly installed on the load-bearing units 1 and extend along the span of the tubular truss roof, providing a safe passage for equipment installation and subsequent maintenance. This system allows for the rational arrangement of electromechanical equipment and pipelines within the tubular truss roof area without compromising the overall aesthetics of the building.

[0026] In this embodiment, the load-bearing unit 1 includes a load-bearing crossbeam, a connecting beam 12, and ear plates 13. The load-bearing crossbeam is an I-beam 11, and the connecting beam 12 extends along the span direction of the tubular truss roof. Two connecting beams 12 are arranged parallel and spaced at both ends of the I-beam 11, and the I-beam 11 and the connecting beam 12 together form a stable load-bearing frame. The two ear plates 13 are respectively fixed to a set of tubular truss diagonal web members 5, and the connecting beam 12 is fixedly connected to the load-bearing crossbeam and the ear plates 13.

[0027] In this embodiment, the connecting beam 12 includes a C-shaped channel steel 121, a second ear plate 122, and a third ear plate 123. The first ear plate 13 is a trapezoidal ear plate, the second ear plate 122 is a horseshoe-shaped ear plate, and the third ear plate 123 is a quadrilateral ear plate. The inclination angle of the trapezoidal ear plate's hypotenuse is determined according to the angle of the diagonal web member 5 of the tubular truss. The hypotenuse of the trapezoidal ear plate is fixed to the diagonal web member 5 of the tubular truss by welding. The horseshoe-shaped ear plate is fixed in the groove of the channel steel 121 and is fixed to the upper and lower flanges and web of the channel steel 121 by welding. The quadrilateral ear plate is fixed to the back of the channel steel 121 by welding. The quadrilateral ear plate and the web of the I-beam 11 are provided with circular bolt holes 124 for fixing with bolts. The horseshoe-shaped ear plate and the trapezoidal ear plate are provided with oval bolt holes 125 for fixing with bolts. The oval bolt holes 125 improve tolerance and prevent installation difficulties caused by processing errors or slight structural deformation.

[0028] In this embodiment, the channel steels 121 at both ends of the I-beam 11 are arranged in opposite directions along the length of the electromechanical compartment, forming a stable spatial stress grid. This increases the longitudinal stiffness of the electromechanical compartment, effectively controls deflection, and improves structural stability and safety. The spacing of the I-beams 11 is arranged according to the spacing of the diagonal web members 5 of the tubular truss. If the spacing between the diagonal web members 5 of the two tubular trusses is too large, additional I-beams 11 can be added between the diagonal web members 5 of the two tubular trusses.

[0029] In this embodiment, the pipeline support 2 is located below the load-bearing unit 1. The cross-section of the pipeline support 2 is I-shaped, including an upper horizontal bar 21, a lower horizontal bar 22, a vertical bar 23, a longitudinal bar 24, and a web bar 25. The upper horizontal bar 21 is suspended below the I-beam 11 by two hangers 26. The hangers 26 are fixed to the lower flange of the I-beam 11 by welding, and the distance between the two hangers 26 is slightly less than the length of the I-beam 11. The lower horizontal bar 22 is arranged opposite to the upper horizontal bar 21, and the upper and lower ends of the vertical bar 23 are fixedly connected to the middle of the upper horizontal bar 21 and the lower horizontal bar 22, respectively. The longitudinal bar 24 extends along the span direction of the truss roof, and the upper horizontal bar 21 and the lower horizontal bar 22 of two adjacent pipeline supports 2 are connected to the longitudinal bar 24 at both ends and the middle position. The web members 25 are arranged in a V-shape along the span of the tubular truss roof, and the vertical members 23 are located between adjacent web members 25, forming a planar truss structure along the length of the electromechanical compartment, which enhances the overall stability of the pipeline support 2.

[0030] In this embodiment, the decorative outer shell 3 is U-shaped. The two ends of the decorative outer shell 3 are connected to the I-beam 11 through the first connector. The bottom of the decorative outer shell 3 is connected to the lower crossbar 22 through the second connector. The two side walls of the decorative outer shell 3 are fixedly connected to the longitudinal bars 24 at both ends of the lower crossbar 22.

[0031] In this embodiment, the first connector is formed by bolting two angle steels 32 together with screws, forming a Z-shaped structure. The upper angle steel 32 is welded to the lower surface of the I-beam 11, and the edge of the decorative shell 3 has an inwardly facing flange. The lower angle steel 32 is fixed to the flange with screws or bolts. The second connector is a Z-shaped steel 33, which is welded to the lower crossbar 22. After the decorative shell 3 is installed, the two angle steels 32 are first fixed with screws, and then the screws are driven directly into the lower flange of the longitudinal bar 24 and the Z-shaped steel 33 from the outside of the decorative shell using an electric screwdriver. The decorative shell 3 completely conceals the electromechanical pipelines and uses the pipeline support bracket 2 as its frame, requiring no additional support, resulting in a neat and uniform appearance. The decorative shell 3 divides the electromechanical pipeline trough 31 into two parts, facilitating cable management and preventing pipelines from crossing and stacking, which would make it difficult to find the corresponding pipelines during later maintenance.

[0032] In this embodiment, the walkway 4 is installed on a load-bearing structure and includes a walkway grille 41 and handrails 42. The walkway grille 41 is fixed to the upper surface of the I-beam 11, and the handrails 42 are symmetrically arranged on both sides of the walkway grille 41. The bottom of the handrails 42 is welded to the upper flange of the channel steel 121. Integrating the walkway 4 together provides a safe path for equipment installation and subsequent maintenance, and improves space utilization.

[0033] Example 2 The principle and technical solution of Embodiment 2 are basically the same as those of Embodiment 1, except that a lamp 6 is installed on the electromechanical compartment device.

[0034] In this embodiment, a flange 62 is fixed to the web of the channel steel 121, and a bracket 61 is installed on the flange 62. A lamp 6 is installed at the end of the bracket 61, integrating the lamp 6 on both sides of the electromechanical compartment device. The bracket 61 is made of hollow tubing, and the power cord passes through the bracket 61 for easy concealment.

[0035] The present invention also proposes a construction method for the above-mentioned electromechanical warehouse device, comprising the following steps: S1. Install multiple sets of load-bearing units 1 at the included angle formed by the diagonal web members 5 of the tubular truss, and connect adjacent load-bearing units 1 to form a continuous load-bearing structure. First, weld trapezoidal ear plates onto the diagonal web members 5 of the main truss. Then, weld the horseshoe-shaped ear plates and quadrilateral ear plates onto the channel steel 121. Next, bolt the channel steel 121 to the diagonal web members 5 of the truss without tightening the bolts, leaving room for adjustment. Then, splice the I-beams 11 and bolt the I-beams 11 to the quadrilateral ear plates to form a complete load-bearing grid. Finally, tighten all the bolts.

[0036] S2. Lay a walkway 4 on the load-bearing unit 1 as a safe passage for construction and maintenance. A walkway grating 41 is laid on the I-beam 11, and a railing handrail 42 is welded on.

[0037] S3. Install the pipeline support 2 below the load-bearing unit 1, then lay the electromechanical pipelines inside the pipeline support 2, and finally install the decorative shell 3 to cover the pipeline support 2 and the electromechanical pipelines inside.

[0038] First, weld the hanger rod 26 and assemble the pipeline support bracket 2. Then, install the first connector on the I-beam 11, install the second connector at the bottom of the lower crossbar 22 of the pipeline support bracket 2, lay the electromechanical pipeline, fix the decorative shell 3 on the pipeline support bracket 2, and finally install the light fixture 6.

[0039] The embodiments described above are some, but not all, of the embodiments of this application. The detailed description of the embodiments of this application is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

Claims

1. A tubular truss roof integrated electromechanical warehouse device, characterized in that: Includes load-bearing units, pipe supports and hangers, decorative casing, and walkways; The load-bearing units are arranged at intervals along the span direction of the tubular truss roof, and each set of load-bearing units is fixed at the angle formed by a set of tubular truss diagonal web members. The pipeline support hanger is suspended below the load-bearing unit, and the decorative shell is covered outside the pipeline support hanger. The upper end of the decorative shell is connected to the load-bearing unit, and the lower end is connected to the pipeline support hanger. The decorative shell and the pipeline support hanger together form an electromechanical pipeline trough for arranging electromechanical pipelines. The walkway is fixedly installed on the load-bearing unit and extends along the span of the tubular truss roof to provide a safe passage for equipment installation and subsequent maintenance.

2. The integrated electromechanical warehouse device with a tubular truss roof according to claim 1, characterized in that: The load-bearing unit includes a load-bearing crossbeam, a connecting beam, and an ear plate. The connecting beam extends along the span direction of the tubular truss roof. Two connecting beams are arranged parallel to each other at both ends of the load-bearing crossbeam. Two ear plates are respectively fixed to a set of tubular truss diagonal web members. The connecting beam is fixedly connected to the load-bearing crossbeam and the ear plate.

3. The integrated electromechanical warehouse device with a tubular truss roof according to claim 2, characterized in that: The connecting beam includes a channel steel, a second ear plate, and a third ear plate. The second ear plate is fixed in the groove of the channel steel and is fixedly connected to the first ear plate. The third ear plate is fixed to the back of the channel steel and is fixedly connected to the load-bearing crossbeam.

4. The integrated electromechanical warehouse device with a tubular truss roof according to claim 3, characterized in that: The channel steel is fixedly connected to the ear plate 2 and the ear plate 3 by welding, and the ear plate 1 and the ear plate 2 are fixedly connected to each other and the ear plate 3 is fixedly connected to the load-bearing crossbeam by bolts.

5. The integrated electromechanical warehouse device with a tubular truss roof according to claim 2, characterized in that: The cross-section of the pipeline support is "I" shaped, including an upper horizontal bar, a lower horizontal bar, a vertical bar, a longitudinal bar, and web members. The upper horizontal bar is fixed below the load-bearing beam by a hanger. The upper and lower ends of the vertical bar are fixedly connected to the middle of the upper and lower horizontal bars, respectively. The longitudinal bar extends along the span direction of the tubular truss roof and connects to the two ends and the middle position of the upper and lower horizontal bars. The web members are arranged in a V-shape along the span direction of the tubular truss roof, with the vertical bars located between adjacent web members.

6. The integrated electromechanical warehouse device with a tubular truss roof according to claim 5, characterized in that: The decorative outer shell is U-shaped. Both ends of the decorative outer shell are connected to the load-bearing crossbeam through the first connector. The bottom of the decorative outer shell is connected to the lower crossbar through the second connector. The two side walls of the decorative outer shell are fixedly connected to the longitudinal bars at both ends of the lower crossbar.

7. The integrated electromechanical warehouse device with a tubular truss roof according to claim 6, characterized in that: The first connector is made of two angle steels bolted together, and the two angle steels are respectively fixed to the load-bearing crossbeam and the decorative shell; the second connector is a Z-shaped steel, and the upper and lower surfaces of the second connector are respectively fixedly connected to the lower crossbeam and the inner bottom of the decorative shell.

8. The integrated electromechanical warehouse device with a tubular truss roof according to claim 2, characterized in that: The walkway includes a walkway grid and handrails. The walkway grid is fixed to the upper surface of the load-bearing crossbeam, and the handrails are symmetrically arranged on both sides of the walkway grid.

9. The integrated electromechanical warehouse device with a tubular truss roof according to claim 3, characterized in that: A flange is provided on the web of the channel steel, a bracket is installed on the flange, and a lamp is installed at the end of the bracket.

10. A construction method for a tubular truss roof integrated electromechanical warehouse device according to any one of claims 1-9, characterized in that: Includes the following steps: S1. Install multiple sets of load-bearing units at the included angle formed by the diagonal web members of the tubular truss, and connect adjacent load-bearing units to form a continuous load-bearing structure. S2. Lay a walkway on the load-bearing unit as a safe passage for construction and maintenance; S3. Install pipe supports and hangers below the load-bearing unit, then lay electromechanical pipelines inside the pipe supports and hangers, and finally install the decorative shell to cover the pipe supports and hangers and electromechanical pipelines inside.

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