Roof panel connecting structure
By using the pre-embedded base, the sealing and fastening design of the roof structural beams and the insulated roof panels, combined with the diversion cover and vibration sensors, the waterproofing and stability issues of the roof structure were solved, achieving efficient construction and real-time safety monitoring.
Patent Information
- Application Number
- CN202610040880.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-13
- Publication Date
- 2026-03-06
AI Technical Summary
The existing roof structure has problems with waterproofing and stability. Rainwater is prone to leakage, the connections are not tight, and the roof panels are prone to loosening in severe weather, posing a safety hazard.
The system employs a pre-embedded base and a fixed connection with the roof structural beams, along with a sealed and snap-fit design for the insulated roof panels. Combined with a diversion cover, rubber sheet, and vibration sensor, it forms multiple waterproof barriers and a stable connection structure.
It effectively prevents rainwater leakage, improves the stability and safety of the roof, reduces construction costs, enables real-time monitoring and alarm functions, and enhances the reliability of the roof system.
Smart Images

Figure CN121611264A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of roof panel connection structure technology, specifically a roof panel connection structure. Background Technology
[0002] In modern architecture, the roof, as a crucial component of a building, plays multiple vital roles, including protecting indoor facilities, withstanding severe weather, and maintaining a comfortable indoor environment. However, existing roof structures and roof panel connection structures present numerous problems that urgently need to be addressed in practical applications.
[0003] Traditional roof structures are inadequate in terms of waterproofing. Many roofs lack effective waterproofing measures, allowing rainwater to easily seep into the house through gaps and joints. For example, the connections between common roof structural beams and roof panels are not tight enough, and reliable sealing components are not installed. This allows rainwater to easily leak through these gaps during strong winds or heavy rain, causing erosion of the roof structure, affecting its lifespan, and also damaging interior decorations and facilities, resulting in unnecessary economic losses for users.
[0004] From a stability perspective, existing roof panel connection structures perform unsatisfactorily under severe weather conditions. In extreme weather events such as strong winds, heavy rain, and blizzards, the connections between roof panels are prone to loosening, displacement, or even detachment, posing significant safety hazards. Some connection methods are too simple and cannot withstand the weight of the roof structure and the forces exerted by the external environment, resulting in insufficient stability of the roof panel connection structure and seriously threatening the safety of the building and its occupants. Summary of the Invention
[0005] In order to achieve the effects of stable protection and safe use of roof panels, this application provides a roof panel connection structure.
[0006] This invention is implemented as follows: A roof panel connection structure includes an embedded base, a roof structural beam installed on the upper surface of the embedded base, the roof structural beam being fixedly connected to the embedded base, and a diversion cover being fastened to the upper surface of the roof structural beam, the diversion cover being sealed and fixedly engaged with the roof structural beam, several sets of insulated roof panels being symmetrically installed on both sides of the roof structural beam, the insulated roof panels being sealed and fixedly connected to the roof structural beam, the edges between adjacent insulated roof panels being interlocked, and several sets of locking devices for locking adjacent insulated roof panels being installed on the insulated roof panels.
[0007] By adopting the above technical solutions, a solid foundation is constructed through the fixed connection between the embedded base and the roof structural beam, and the sealed and fixed connection between the roof structural beam and the insulated roof panel. The edges of adjacent insulated roof panels interlock and are locked by locking devices, ensuring the overall connection strength and stability of the roof panels. The sealed and locked connection between the diversion cover and the roof structural beam, along with the interlocking edges of the insulated roof panels and the embedded sealing strip, together form multiple waterproof barriers. The drainage channels on the roof structural beam and the vibration sensors in the equipment channels also facilitate subsequent drainage and structural health monitoring, further improving the reliability of the roof system. Overall, the design of the embedded base simplifies the installation process of the roof structural beam. The insulated roof panels use an interlocking connection, supplemented by locking devices, making the installation process simple and quick. This modular and standardized design significantly shortens the construction cycle, reduces labor costs, and improves construction efficiency.
[0008] Furthermore, the pre-embedded base includes a bottom bracket, a support shell, and positioning screws. The bottom bracket is configured as an inverted T-shaped structure, the support shell has an inverted triangular cross-section, and the support shell is fixedly installed at the head of the bottom bracket. The positioning screws are evenly installed on the upper end face of the support shell and are fixedly connected to the support shell. A matching locking nut is also installed on the positioning screw.
[0009] By adopting the above technical solution, and designing the pre-embedded base as a structure consisting of a bottom support, a support shell, and positioning screws, the bottom support can be pre-embedded in the roof as an installation foundation. The inverted T-shaped structure of the bottom support increases the contact area with the ground, improving stability and enabling it to better bear the weight of the roof structure. The inverted triangular structure of the support shell provides excellent support and positioning for the roof structural beams. The cooperation between the positioning screws and locking nuts facilitates the installation and fixing of the roof structural beams, ensuring the stability of the connection.
[0010] Furthermore, the roof structural beam includes a strip beam and a protective wing plate. The upper end face of the strip beam is provided with a device groove for installing the diversion cover, and the lower end of the device groove is provided with drainage horizontal grooves on both sides. The device groove is provided with several sets of connecting vertical holes corresponding to the positioning screws evenly. The protective wing plate is installed obliquely on both sides of the head of the strip beam, and the protective wing plate is fixedly connected to the strip beam.
[0011] By adopting the above technical solution, the roof structural beams are designed as a combination of strip beams and protective wing plates. The strip beams serve as the main structure, facilitating the connection between the insulated roof panels at both ends. Protective wing plates installed at both ends of the strip beams provide shielding and protection at the connection points between the strip beams and the insulated roof panels. The equipment channel on the strip beams is used to install diversion covers, and the drainage channel can promptly drain rainwater entering the equipment channel, preventing water accumulation. The protective wing plates are installed at an angle on both sides of the strip beam head, guiding rainwater to the sides and preventing direct impact on the insulated roof panels, thus providing protection. The rubber sheet enhances the sealing performance between the strip beams and the insulated roof panels, preventing rainwater leakage. The installation of vibration sensors allows for real-time monitoring of roof vibration. When abnormal vibration occurs, the controller triggers an alarm, alerting personnel inside the building to pay attention to roof safety.
[0012] Furthermore, several sets of connecting screw holes are evenly opened on both sides of the strip beam, and rubber plates are also installed on the outer surfaces of both sides of the strip beam. The rubber plates are fixedly connected to the strip beam. A vibration sensor is also fixedly installed in the groove of the equipment. A limiting bottom groove for positioning and installing the support shell is opened on the lower end face of the strip beam.
[0013] Using the above technical solution, several sets of connecting bolt holes are evenly opened on both sides of the strip beam to facilitate the installation of the insulated roof panel, which is then fixed to the strip beam with bolts. Furthermore, rubber sheets are installed on both sides of the strip beam to ensure a tighter connection between the insulated roof panel and the strip beam, preventing leaks at the joints. The rubber sheets also increase the cushioning of the connection. Simultaneously, vibration sensors, controllers, and alarms are installed to facilitate real-time monitoring of the strip beam's vibration. When abnormal vibration is detected, the alarm will alert personnel.
[0014] Furthermore, the diversion cover includes an arc-shaped top cover and a plug-in frame. The plug-in frame is installed on the lower end face of the arc-shaped top cover and is integrally formed with the arc-shaped top cover. The plug-in frame is snapped and fixed in the groove of the equipment.
[0015] By adopting the above technical solution, the diversion cover is designed with an arc-shaped top cover and a plug-in frame shell in a matching structure. The arc-shaped top cover effectively disperses rainwater, preventing it from concentrating in one place. The plug-in frame shell seals into the equipment's internal groove, further improving waterproofing performance and preventing rainwater from entering the roof structural beams. This ensures better protection for the connecting and monitoring components inside the roof structural beams. Furthermore, the plug-in installation method of the diversion cover facilitates easier assembly and disassembly.
[0016] Furthermore, the insulated roof panel includes a metal top plate and an insulated bottom plate. The metal top plate is installed on the upper surface of the insulated bottom plate and is fixedly connected to the insulated bottom plate. A reinforcing base is provided at the lower end of the metal top plate. The head of the reinforcing base is fixedly connected to the metal top plate, and the lower end of the reinforcing base is fixedly installed on the roof.
[0017] By adopting the above technical solution, the insulated roof panel is designed as a structure combining a metal top plate and an insulated bottom plate. The metal top plate has good strength and durability, while the insulated bottom plate can effectively reduce the building's energy consumption and provide good insulation. The reinforcement base is fixedly installed on the roof to prevent strong winds from flipping the insulated roof panel, thus improving the stability of the roof panel under severe weather conditions.
[0018] Furthermore, the metal roof panel includes a main roof panel, snap-fit strips, and splicing strips. The snap-fit strips and splicing strips are respectively installed on the edges of both sides of the main roof panel, and the main roof panel, snap-fit strips, and splicing strips are integrally formed.
[0019] By adopting the above technical solution, and designing the metal roof panel as a structure that combines a main roof panel, snap-fit strips, and splicing strips, the metal roof panels can be spliced together. Adjacent metal roof panels can be quickly connected by interlocking snap-fit strips and splicing strips, facilitating efficient construction and allowing multiple metal roof panels to be quickly assembled into a single structure. Furthermore, the interlocking method of snap-fit strips and splicing strips effectively increases the sealing effect between the metal roof panels. In addition, the main roof panel, snap-fit strips, and splicing strips are integrally molded, ensuring the overall strength of the metal roof panel.
[0020] Furthermore, the upper end of the roof main board is provided with several sets of positioning ear plates. The positioning ear plates are fixedly connected to the roof main board, and the positioning ear plates are provided with connecting through holes corresponding to the connecting screw holes on both sides of the strip beam. The positioning ear plates are fixedly connected to the strip beam by bolts.
[0021] By adopting the above technical solution, several sets of positioning ear plates are set at the upper end of the roof main board. The number of positioning ear plates is set according to the actual width of the roof main board, which ensures a tighter connection between the roof main board and the roof structure beam. The positioning ear plates are fixedly connected to the strip beam with bolts, making the connection between the insulated roof panel and the roof structure beam more secure.
[0022] Furthermore, the upper end face of the snap-fit strip is provided with several sets of positioning grooves for the middle of the locking component to be housed, and the outer side of the splicing strip is provided with a limiting slot, in which a sealing strip is engaged and fixed. An inner pressure strip is also provided on the side of the roof main board near the splicing strip. The inner pressure strip is integrally formed with the roof main board, and the inner pressure strip is provided with several sets of connecting shells for the locking component to be inserted and installed. Positioning insertion holes are provided on both sides of the connecting shell.
[0023] By adopting the above technical solution, the positioning groove on the snap-fit strip is used to house the locking components, facilitating quick positioning during installation. After installation, the locking components, housed in the positioning groove, not only ensure the flatness of the snap-fit strip surface and enhance the overall aesthetics of the roof, but also ensure better locking of the snap-fit strip, guaranteeing its stability during use. The inner pressure strip provides pressure to the spliced snap-fit strip, achieving a multi-layered connection. This further increases the stability and strength of the connection, while also increasing the water permeability path and improving the sealing effect of the metal roof panel connection. The limiting groove and sealing strip on the splicing strip enhance the sealing performance between adjacent insulated roof panels. The inner pressure strip and connecting shell facilitate the installation of the locking components, ensuring the stability of the connection between adjacent insulated roof panels.
[0024] Furthermore, the locking component includes a right-angle locking plate and a plug-in block installed in the connecting shell. The right-angle locking plate is installed in the positioning groove, and the plug-in block is fixedly installed on one side of the right-angle locking plate. The plug-in block has a threaded through hole corresponding to the positioning insertion hole.
[0025] By adopting the above technical solution, the structural design of the right-angle locking plate and the plug-in block, and the connection and fixation by bolts passing through the positioning plug hole and the threaded through hole, can effectively lock adjacent thermal insulation roof panels and prevent them from loosening and shifting.
[0026] Compared with existing technologies, the advantages of this invention are as follows: By incorporating components such as a diversion cover, rubber sheet, and sealing strip, this invention effectively prevents rainwater leakage, protecting the roof structure and interior facilities. Simultaneously, the design of the insulated roof panel reduces building energy consumption and improves indoor comfort. Furthermore, the connection method between the pre-embedded base, roof structural beams, insulated roof panel, and locking components ensures the stability of the roof panel connection structure under various severe weather conditions, reducing safety hazards. Moreover, the installation of vibration sensors allows for real-time monitoring of the roof's safety status, timely detection of abnormalities, and the issuance of alarms, ensuring the safety of the building and its occupants.
[0027] By using a pre-embedded base structure, the inverted T-shaped structure of the bottom support increases the contact area with the ground, improving stability and enabling it to better bear the weight of the roof structure. The inverted triangular structure of the support shell provides excellent support and positioning for the roof structural beams. The cooperation between the positioning screws and locking nuts facilitates the installation and fixing of the roof structural beams, ensuring the stability of the connection.
[0028] The roof structural beams feature a diversion cover mounted on the equipment channel within the strip beams. Drainage channels allow rainwater entering the equipment channel to drain away promptly, preventing water accumulation. Protective wing plates are installed at an angle on both sides of the strip beam heads, guiding rainwater to the sides and preventing direct impact on the insulated roof panels, thus providing protection. Rubber sheets enhance the seal between the strip beams and the insulated roof panels, preventing rainwater leakage. Vibration sensors monitor roof vibration in real time; abnormal vibration triggers an alarm via a controller, alerting personnel inside to roof safety. Furthermore, the diversion cover, with its curved design, effectively disperses rainwater during use, preventing water accumulation in one area. The seamless connection between the plug-in frame and the equipment channel further improves waterproofing, preventing rainwater from entering the roof structural beams.
[0029] Through its structural design, the insulated roof panel provides the metal roof slab with good strength and durability, while the insulated base plate effectively reduces building energy consumption and provides excellent insulation. Reinforcing brackets are fixedly installed on the roof to prevent strong winds from flipping the insulated roof panels, improving their stability under adverse weather conditions. The main roof panel, snap-fit strips, and splicing strips are integrally molded, ensuring the overall strength of the metal roof panel. Positioning ear plates are bolted to the strip beams, making the connection between the insulated roof panel and the roof structural beams more secure. Positioning grooves on the snap-fit strips accommodate locking components, while limiting slots and sealing strips on the splicing strips enhance the sealing performance between adjacent insulated roof panels. Inner pressure strips and connecting shells facilitate the installation of locking components, ensuring the stable connection between adjacent insulated roof panels.
[0030] After the insulated roof panels are spliced together, they are locked by installing locking devices. The locking devices are designed with a right-angle locking plate and a plug-in block. They are fixed by bolts passing through the positioning holes and threaded through holes, which can effectively lock adjacent insulated roof panels and prevent them from loosening or shifting. Attached Figure Description
[0031] To more clearly illustrate the technical solutions of the embodiments of the present invention, 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 the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0032] Figure 1 This is a perspective view of the overall structure in an embodiment of the present invention; Figure 2 yes Figure 1 A front view of the device shown; Figure 3 yes Figure 1Top view of the device shown; Figure 4 This is a perspective view of the pre-embedded base in an embodiment of the present invention; Figure 5 yes Figure 4 Side view of the device shown; Figure 6 This is a perspective view of the roof structure beam in an embodiment of the present invention; Figure 7 yes Figure 6 Side view of the device shown; Figure 8 yes Figure 6 Top view of the device shown; Figure 9 This is a perspective view of the diversion cover in an embodiment of the present invention; Figure 10 This is a three-dimensional representation of the insulated roof panel in the embodiment of the present invention. Figure 1 ; Figure 11 This is a three-dimensional representation of the insulated roof panel in the embodiment of the present invention. Figure 2 ; Figure 12 yes Figure 10 Side view of the device shown; Figure 13 yes Figure 10 Top view of the device shown; Figure 14 This is a perspective view of the locking component in an embodiment of the present invention.
[0033] In the diagram: 1. Embedded base; 11. Bottom support; 12. Support shell; 13. Positioning screw; 131. Locking nut; 2. Roof structural beam; 21. Strip beam; 210. Drainage horizontal groove; 211. Equipment middle groove; 212. Connecting vertical hole; 213. Limiting bottom groove; 22. Protective wing plate; 23. Rubber plate; 3. Diversion cover shell; 31. Arc-shaped top cover; 32. Inserted frame shell; 4. Insulated roof panel; 41. Metal top plate; 411. Roof main plate; 412. Snap-on strip; 413. Splicing strip; 414. Positioning ear plate; 415. Positioning groove; 416. Sealing strip; 42. Insulated base plate; 43. Reinforcing seat; 44. Inner pressure strip; 441. Connecting shell; 442. Positioning insertion hole; 5. Locking component; 51. Right angle locking plate; 52. Inserted block; 521. Threaded through hole. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0035] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A roof panel connection structure includes an embedded base 1, a roof structural beam 2 installed on the upper surface of the embedded base 1, the roof structural beam 2 being fixedly connected to the embedded base 1, and a diversion cover 3 fastened to the upper surface of the roof structural beam 2, the diversion cover 3 being sealed and fixedly engaged with the roof structural beam 2. Several sets of insulated roof panels 4 are symmetrically installed on both sides of the roof structural beam 2, the insulated roof panels 4 being sealed and fixedly connected to the roof structural beam 2, the edges of adjacent insulated roof panels 4 interlocking with each other, and several sets of locking elements 5 are also installed on the insulated roof panels 4 to lock adjacent insulated roof panels 4. The fixed connection between the embedded base 1 and the roof structural beam 2, and the sealed and fixed connection between the roof structural beam 2 and the insulated roof panels 4, constitute a solid foundation. The interlocking edges of adjacent insulated roof panels 4, locked by the locking elements 5, ensure the overall connection strength and stability of the roof panels. The sealing and locking of the diversion cover 3 and the roof structural beam 2, along with the interlocking and embedded sealing strip 416 along the edges of the insulated roof panel 4, together form a multi-layered waterproof barrier. Vibration sensors in the drainage channels 210 on the roof structural beam 2 and in the equipment channel 211 facilitate subsequent drainage and structural health monitoring, further improving the reliability of the roof system. The overall design of the embedded base 1 simplifies the installation process of the roof structural beam 2. The insulated roof panel 4 uses a snap-fit connection, supplemented by locking components 5 for fixation, making installation simple and quick. This modular and standardized design significantly shortens the construction cycle, reduces labor costs, and improves construction efficiency. The overall roof panel connection structure includes the embedded base 1, on which the roof structural beam 2 is installed. The roof structural beam 2 and the embedded base 1 are fixedly connected by positioning screws 13 and locking nuts 131, ensuring high-strength fixation suitable for concrete roof foundations. A diversion cover 3 is fastened to the upper end of the roof structural beam 2. The diversion cover 3 is fixed to the roof structural beam 2 by snapping and sealing with sealant to prevent rainwater backflow. Several sets of insulated roof panels 4 are symmetrically installed on both sides of the roof structural beam 2. The insulated roof panels 4 are fixed to the roof structural beam 2 by bolts. The edges between adjacent insulated roof panels 4 are interlocked by snap-fit strips 412 and splicing strips 413. Several sets of locking parts 5 are installed on the insulated roof panels 4 to lock adjacent insulated roof panels 4. The overall structure can cover a large area of roof and has high installation efficiency.
[0036] Reference Figure 6 , Figure 7 and Figure 8The overall roof structure beam 2 includes a strip beam 21 and protective wing plates 22. The upper end of the strip beam 21 has a central groove 211 for installing the diversion cover 3, and drainage transverse grooves 210 are formed on both sides of the lower end of the central groove 211. Several sets of connecting vertical holes 212, corresponding to the positioning screws 13, are evenly distributed within the central groove 211. The protective wing plates 22 are obliquely installed on both sides of the head of the strip beam 21 and are fixedly connected to the strip beam 21. The strip beam 21 is made of 6061-T6 aluminum alloy. The upper end has a central groove 211 for installing the diversion cover 3, with a groove depth of 50mm and a width of 100mm. Drainage transverse grooves 210, 200mm long and 20mm wide, are formed on both sides of the lower end of the central groove 211 to guide rainwater drainage. Several sets of connecting vertical holes 212, with a diameter of 12.5mm, are evenly distributed within the central groove 211, corresponding to the positioning screws 13. The protective wing plate 22 is made of galvanized steel plate and is installed obliquely on both sides of the head of the strip beam 21 at an angle of 15°. The protective wing plate 22 is fixedly connected to the strip beam 21 by bolts, providing additional protection. The overall roof structure beam 2 includes the strip beam 21 and the protective wing plate 22. The upper end face of the strip beam 21 has a device groove 211 for the installation of the diversion cover 3, and the lower end of the device groove 211 has drainage horizontal grooves 210 on both sides. The device groove 211 has several sets of connection vertical holes 212 evenly distributed in it, corresponding to the positioning screws 13. The protective wing plate 22 is installed obliquely on both sides of the head of the strip beam 21 and is fixedly connected to the strip beam 21. By designing the roof structural beam 2 as a structure combining strip beams 21 and protective wing plates 22, the strip beams 21, as the main structure, facilitate the connection of the insulated roof panels 4 at both ends. The protective wing plates 22, installed at both ends of the strip beams 21, provide convenient shielding and protection at the connection between the strip beams 21 and the insulated roof panels 4. The equipment channel 211 on the strip beams 21 is used to install the diversion cover 3, and the drainage channel 210 can promptly drain rainwater entering the equipment channel 211, preventing water accumulation. The protective wing plates 22, installed at an angle on both sides of the head of the strip beams 21, guide rainwater to the sides, preventing direct impact on the insulated roof panels 4, thus providing protection. The rubber sheet 23 enhances the sealing performance between the strip beams 21 and the insulated roof panels 4, preventing rainwater leakage. The installation of vibration sensors allows for real-time monitoring of roof vibration; when abnormal vibration occurs, the controller triggers an alarm to alert personnel inside the building to pay attention to roof safety. Several sets of connecting screw holes are evenly opened on both sides of the strip beam 21, and rubber plates 23 are also installed on the outer surfaces of both sides of the strip beam 21. The rubber plates 23 are fixedly connected to the strip beam 21. A vibration sensor is also fixedly installed in the equipment trough 211. The vibration sensor is electrically connected to the controller and alarm in the room. A limiting bottom groove 213 for positioning and installing the support shell 12 is opened on the lower end face of the strip beam 21.The strip beam 21 has several sets of 10mm diameter connecting screw holes evenly distributed on both sides, totaling 8 holes per side. Rubber plates 23, made of EPDM rubber material and 5mm thick, are installed on the outer surfaces of both sides of the strip beam 21, and are fixedly connected to the strip beam 21 with adhesive, providing cushioning and sealing. A vibration sensor, preferably an ADXL345 triaxial accelerometer with a sensitivity of ±16g and a sampling rate of 100Hz, is fixedly installed in the equipment's trough 211. This sensor is electrically connected to the indoor controller (preferably an STM32F103 microcontroller, operating at 3.3V, using PWM pulse width modulation) and an alarm (preferably an HC-SR501 passive infrared alarm module with a trigger distance of 5m). Data is transmitted via an I2C interface. When the vibration exceeds the threshold of 0.5g, the controller automatically activates the alarm, emitting an audible and visual alarm. A 30mm deep limiting groove 213, with a positioning depth, is provided on the lower end face of the strip beam 21 for the mounting of the support shell 12, ensuring precise alignment.
[0037] Reference Figure 9 The diversion cover 3 includes an arc-shaped top cover 31 and a plug-in frame 32. The plug-in frame 32 is installed on the lower end face of the arc-shaped top cover 31 and is integrally formed with the arc-shaped top cover 31. The plug-in frame 32 is snapped and fixed in the equipment's central groove 211. The arc-shaped top cover 31 is injection molded from ABS engineering plastic with a thickness of 3mm. The plug-in frame 32 is installed on the lower end face of the arc-shaped top cover 31 and is integrally formed with the arc-shaped top cover 31. The plug-in frame 32 is snapped and fixed in the equipment's central groove 211. The waterproof rating of IP65 is ensured by buckles and silicone sealing strips.
[0038] Reference Figure 10 , Figure 11 , Figure 12 and Figure 13The insulated roof panel 4 includes a metal top plate 41 and an insulated bottom plate 42. The metal top plate 41 is installed on the upper surface of the insulated bottom plate 42 and is fixedly connected to the insulated bottom plate 42. A reinforcing base 43 is provided at the lower end of the metal top plate 41. The head of the reinforcing base 43 is fixedly connected to the metal top plate 41, and the lower end of the reinforcing base 43 is fixedly installed on the roof. The reinforcing base 43 is used to prevent strong winds from flipping the insulated roof panel 4. The insulated roof panel 4 includes a metal top plate 41 and an insulated bottom plate 42. The metal top plate 41 is made of color-coated steel plate with a thickness of 0.5mm and is installed on the upper surface of the insulated bottom plate 42. The insulated bottom plate 42 is made of polyurethane foam with a thickness of 50mm and a thermal conductivity of 0.025W / m·K. The metal top plate 41 and the insulated bottom plate 42 are fixedly connected by hot pressing. A reinforcing base 43 is provided at the lower end of the metal roof panel 41. The reinforcing base 43 is made of stainless steel 201. The head of the reinforcing base 43 is fixedly connected to the metal roof panel 41 by rivets, and the lower end of the reinforcing base 43 is fixedly installed on the roof by expansion bolts M10×100mm. The reinforcing base 43 is used to prevent the insulated roof panel 4 from flipping up in strong winds, and its wind pressure resistance level is not lower than level 12. The metal roof panel 41 includes a main roof panel 411, a snap-fit strip 412, and a splicing strip 413. The snap-fit strip 412 and the splicing strip 413 are respectively installed on the edges of both sides of the main roof panel 411, and the main roof panel 411, the snap-fit strip 412, and the splicing strip 413 are integrally formed. By designing the metal roof panel 41 into a structure that integrates a main roof panel 411, snap-fit strips 412, and splicing strips 413, the metal roof panels 41 can be spliced together. Adjacent metal roof panels 41 can be quickly connected by interlocking snap-fit strips 412 and splicing strips 413, facilitating efficient construction and allowing multiple metal roof panels 41 to be quickly assembled into a single structure. Furthermore, the interlocking of snap-fit strips 412 and splicing strips 413 effectively increases the sealing effect between the metal roof panels 41. The main roof panel 411, snap-fit strips 412, and splicing strips 413 are integrally molded, ensuring the overall strength of the metal roof panel 41. The metal roof panel 41 includes the main roof panel 411, snap-fit strips 412, and splicing strips 413. The snap-fit strip 412 and splicing strip 413 are respectively installed on the edges of both sides of the roof main board 411. The roof main board 411 is 1000mm wide and 2000mm long, and the roof main board 411, snap-fit strip 412 and splicing strip 413 are integrally formed and manufactured by bending process. Several sets of positioning ear plates 414 are provided at the upper end of the roof main board 411. The positioning ear plates 414 are fixedly connected to the roof main board 411, and the positioning ear plates 414 are provided with connecting through holes corresponding to the connecting screw holes on both sides of the strip beam 21. The positioning ear plates 414 are fixedly connected to the strip beam 21 by bolts.By setting several sets of positioning ear plates 414 at the upper end of the roof main board 411, and setting different numbers of positioning ear plates 414 according to the actual width of the roof main board 411, a tighter connection of the roof main board 411 is ensured. The positioning ear plates 414 are fixedly connected to the strip beam 21 by bolts, making the connection between the insulated roof panel 4 and the roof structural beam 2 more secure. Several sets of positioning ear plates 414 are set at the upper end of the roof main board 411. The positioning ear plates 414 are made of aluminum alloy with a thickness of 2mm. They are fixedly connected to the roof main board 411 by welding. The positioning ear plates 414 have connecting through holes with a diameter of 10.5mm corresponding to the connecting screw holes on both sides of the strip beam 21. The positioning ear plates 414 are fixedly connected to the strip beam 21 by M10 bolts with a torque of 30Nm. The upper surface of the snap-fit strip 412 has several sets of positioning grooves 415 for housing the locking element 5. The outer surface of the splicing strip 413 has a limiting groove, in which a sealing strip 416 is engaged and fixed. An inner pressure strip 44 is also provided on the roof main plate 411 near the splicing strip 413. The inner pressure strip 44 is integrally formed with the roof main plate 411, and has several sets of connecting shells 441 for inserting and installing the locking element 5. Positioning insertion holes 442 are provided on both sides of the connecting shells 441. The positioning grooves 415 on the snap-fit strip 412 are used to house the locking element 5, facilitating quick positioning during installation. After installation, the locking element 5 is housed in the positioning grooves 415, ensuring the flatness of the snap-fit strip 412 surface, enhancing the overall aesthetics of the roof, and ensuring better locking of the snap-fit strip 412 by the locking element 5, thus guaranteeing the stability of the snap-fit strip 412 during use. The inner pressure strip 44 is used to hold the spliced snap-fit strip 412 in place, achieving a multi-layered connection. This not only increases the stability and strength of the connection but also increases the water permeability path and improves the sealing effect of the metal roof panel 41 connection. The limiting groove and sealing strip 416 on the splicing strip 413 enhance the sealing performance between adjacent insulated roof panels 4. The inner pressure strip 44 and the connecting shell 441 facilitate the installation of the locking element 5, ensuring the stability of the connection between adjacent insulated roof panels 4. The upper end face of the snap-fit strip 412 has several sets of positioning grooves 415 for the locking element 5 to be housed in the middle. The grooves are 10mm deep and 15mm wide. The outer side face of the splicing strip 413 has a limiting groove with a depth of 5mm. The sealing strip 416 is fixedly engaged in the limiting groove. The sealing strip 416 is made of silicone rubber with a hardness of 60 Shore A. An inner pressure strip 44 is provided on the side of the roof main board 411 near the splicing strip 413. The inner pressure strip 44 is integrally formed with the roof main board 411, and the inner pressure strip 44 is provided with several sets of connecting shells 441 for the locking parts 5 to be inserted and installed. The connecting shell 441 is 20mm high and 15mm wide. Positioning insertion holes 442 with a diameter of 8mm are opened on both sides of the connecting shell 441.
[0039] Reference Figure 3 and Figure 14 The locking component 5 includes a right-angle locking plate 51 and a plug-in block 52 that is inserted into the connecting housing 441. The right-angle locking plate 51 is installed in the positioning groove 415, and the plug-in block 52 is fixedly installed on one side of the right-angle locking plate 51. The plug-in block 52 has a threaded through hole 521 corresponding to the positioning insertion hole 442. A bolt passes through the positioning insertion hole 442 and is connected and fixed to the threaded through hole 521. The structural design of the right-angle locking plate 51 and the plug-in block 52, with bolts passing through the positioning insertion hole 442 and being connected and fixed to the threaded through hole 521, can effectively lock adjacent insulated roof panels 4, preventing loosening and displacement between them. The locking component 5 includes a right-angle locking plate 51 and a plug-in block 52 that is inserted into the connecting housing 441. The right-angle locking plate 51 is made of zinc alloy die-casting and installed in the positioning groove 415. The plug block 52 is made of engineering plastic POM material and is fixedly installed on one side of the right-angle locking plate 51 by threaded adhesive. The plug block 52 has a threaded through hole 521 corresponding to the positioning plug hole 442, with M8 thread. An M8×30mm bolt is used to pass through the positioning plug hole 442 and connect and fix it to the threaded through hole 521, with a torque of 20Nm to ensure reliable locking. In practical applications, during the installation of this structure, the pre-embedded base 1 is first embedded in the concrete foundation. After curing, the roof structure beam 2 is installed, and the vibration is monitored in real time by a vibration sensor. The insulated roof panels 4 are installed group by group. After the locking parts 5 are locked, the entire system has excellent waterproof and thermal insulation performance and is suitable for industrial plants and civil building roofs.
[0040] In actual construction, the pre-embedded base 1 is installed first. The bottom support 11 of the pre-embedded base 1 is made of high-strength steel, such as Q345 steel, and its inverted T-shaped structure provides stable support. The support shell 12 is made of stainless steel, such as 304 stainless steel, which has good corrosion resistance. The positioning screw 13 is a high-strength screw with a diameter of M20, which is welded and fixed to the support shell 12. During installation, the bottom support 11 is first fixed on the ground foundation, and then the support shell 12 is installed on the head of the bottom support 11, ensuring the levelness of the support shell 12. The positioning screw 13 is installed on the upper end face of the support shell 12. After installation, a locking nut 131 is fitted onto the positioning screw 13 for later use.
[0041] Next, the roof structural beam 2 is installed. The strip beam 21 and protective wing plate 22 are made of aluminum alloy, such as 6061 aluminum alloy, which is lightweight and high-strength. The equipment channel 211 and drainage transverse channel 210 of the strip beam 21 are CNC machined to ensure dimensional accuracy. The diameter of the connecting vertical hole 212 and the connecting screw hole is determined according to actual needs, generally M12. The rubber plate 23 is made of EPDM rubber, which has good elasticity and sealing performance, and is fixedly connected to the strip beam 21 with strong adhesive. The vibration sensor is a DH100 piezoelectric vibration sensor, the controller is a Siemens S7-200SMART PLC, and the alarm is an audible and visual alarm. The vibration sensor is installed in the equipment channel 211 and connected to the controller and alarm inside the building via cables. Align the limiting groove 213 of the strip beam 21 with the support shell 12, pass the positioning screw 13 through the connecting vertical hole 212, and then tighten the locking nut 131 to fix the strip beam 21 onto the pre-embedded base 1. Next, install the diversion cover 3. The arc-shaped top cover 31 and the plug-in frame shell 32 of the diversion cover 3 are made of fiberglass, which has good weather resistance and waterproof performance. Secure the plug-in frame shell 32 into the equipment groove 211 of the strip beam 21 to ensure a good seal.
[0042] Then, the insulated roof panel 4 is installed. The main roof panel 411, snap-fit strips 412, and splicing strips 413 of the metal roof panel 41 are made of color steel plate, and the insulated base plate 42 is made of polyurethane foam, which has good thermal insulation performance. The reinforcing base 43 is made of angle steel and is fixedly connected to the metal roof panel 41 by welding. Then, the lower end of the reinforcing base 43 is fixed to the roof. The positioning ear plates 414 on the main roof panel 411 are fixedly connected to the connecting screw holes on both sides of the strip beam 21 by bolts, so that the insulated roof panel 4 is firmly connected to the roof structural beam 2. The sealing strip 416 is engaged and fixed in the limiting slot on the splicing strip 413, and the snap-fit strips 412 and splicing strips 413 of adjacent insulated roof panels 4 are interlocked. Install the right-angle locking plate 51 of the locking member 5 in the positioning groove 415 of the buckle strip 412, insert the plug block 52 into the connecting shell 441 of the inner pressure strip 44, and connect and fix it with the threaded through hole 521 through the positioning plug hole 442 by bolts, thereby locking the adjacent thermal insulation roof panel 4.
[0043] By following the steps above, the installation of the roof panel connection structure is completed. This structure has good waterproof, heat insulation and stability performance, which can meet the building's usage requirements.
[0044] The working principle of this invention is as follows: First, a pre-embedded base 1 is installed in the main building structure. The bottom support 11 of the pre-embedded base 1 is embedded in concrete or fixed to the steel structure, and the support shell 12 is installed at the head of the bottom support 11. Then, the limiting groove 213 of the roof structural beam 2 is placed on the support shell 12, and precise positioning and leveling are achieved through the connecting vertical holes 212 on the strip beam 21 and the positioning screws 13 and locking nuts 131 on the pre-embedded base 1. Finally, by tightening the locking nuts 131, the roof structural beam 2 is firmly fixed to the pre-embedded base 1.
[0045] Next, the plug-in frame 32 of the diversion cover 3 is snapped and fixed in the equipment groove 211 of the roof structural beam 2 to achieve sealing of the equipment groove 211 and protection of internal components (such as vibration sensors).
[0046] Then, the insulated roof panels 4 are installed on both sides of the roof structural beam 2. The positioning ear plates 414 of the insulated roof panels 4 are fixedly connected to the connecting screw holes of the strip beam 21 by bolts. The edges of adjacent insulated roof panels 4 interlock with each other, and the sealing strips 416 on the splicing strips 413 can provide a preliminary seal.
[0047] Finally, install the locking component 5. Insert the right-angle locking plate 51 of the locking component 5 into the positioning groove 415 of the snap-fit strip 412 of the insulated roof panel 4, and at the same time insert the plug block 52 into the connecting shell 441 of the inner pressure strip 44 of the adjacent insulated roof panel 4. Connect and fix the adjacent insulated roof panels 4 together by bolts passing through the positioning plug hole 442 and the threaded through hole 521, forming a stable overall roof panel system.
[0048] During actual operation, vibration sensors monitor the vibration of the roof structure in real time and transmit the data to the controller. When abnormal vibration is detected, the controller triggers an alarm. The drainage channels 210 on the roof structure beam 2 and the equipment channel 211 can effectively collect and discharge small amounts of water that may seep in.
[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A roof panel connection structure comprising a pre-embedded base (1), characterized in that: The upper end face of the pre-embedded base (1) is provided with a roof structure beam (2), the roof structure beam (2) is fixedly connected with the pre-embedded base (1), and the upper end face of the roof structure beam (2) is buckled with a shunt cover shell (3), the shunt cover shell (3) is sealingly clamped and fixed with the roof structure beam (2), a plurality of groups of heat preservation roof panels (4) are symmetrically installed on the two sides of the roof structure beam (2), the heat preservation roof panels (4) are sealingly and fixedly connected with the roof structure beam (2), the edges between adjacent heat preservation roof panels (4) are buckled with each other, and a plurality of groups of locking members (5) for locking adjacent heat preservation roof panels (4) are further installed on the heat preservation roof panels (4).
2. A roof panel connection structure according to claim 1, wherein The pre-embedded base (1) comprises a bottom support (11), a supporting shell (12) and a positioning screw (13), the bottom support (11) is provided in a reverse T-shaped structure, the supporting shell (12) is provided in a reverse triangular structure in cross section, and the supporting shell (12) is fixedly installed at the head of the bottom support (11), and the positioning screw (13) is uniformly installed on the upper end face of the supporting shell (12) and fixedly connected with the supporting shell (12), and a matched locking nut (131) is further installed on the positioning screw (13).
3. A roof panel connection structure according to claim 2, wherein The roof structure beam (2) comprises a strip-shaped beam (21) and a protective wing plate (22), the upper end face of the strip-shaped beam (21) is provided with a device middle groove (211) for installing the shunt cover shell (3), and the two sides of the lower end of the device middle groove (211) are provided with drainage transverse grooves (210), a plurality of groups of connecting vertical holes (212) corresponding to the positioning screw (13) are uniformly provided in the device middle groove (211), and the protective wing plate (22) is obliquely installed on the two sides of the head of the strip-shaped beam (21) and fixedly connected with the strip-shaped beam (21).
4. A roof panel connection structure according to claim 3, wherein A plurality of groups of connecting screw holes are uniformly provided on the two sides of the strip-shaped beam (21), and rubber plates (23) are further installed on the outer sides of the two sides of the strip-shaped beam (21), the rubber plates (23) are fixedly connected with the strip-shaped beam (21), a vibration sensor is further fixedly installed in the device middle groove (211), and a limiting bottom groove (213) for positioning and installing the supporting shell (12) is provided on the lower end face of the strip-shaped beam (21).
5. A roof panel connection structure according to claim 4, wherein The shunt cover shell (3) comprises an arc-shaped top cover (31) and a plug-in frame shell (32), the plug-in frame shell (32) is installed on the lower end face of the arc-shaped top cover (31) and integrally formed with the arc-shaped top cover (31), and the plug-in frame shell (32) is clamped and fixed in the device middle groove (211).
6. A roof panel connection structure according to claim 5, wherein The heat preservation roof panel (4) comprises a metal top plate (41) and a heat preservation bottom plate (42), the metal top plate (41) is installed on the upper end face of the heat preservation bottom plate (42) and fixedly connected with the heat preservation bottom plate (42), the lower end of the metal top plate (41) is provided with a reinforcing seat (43), the head of the reinforcing seat (43) is fixedly connected with the metal top plate (41), and the lower end of the reinforcing seat (43) is fixedly installed on the roof.
7. A roof panel connection structure according to claim 6, wherein The metal top plate (41) comprises a roof main plate (411), a buckle shell strip (412) and a splicing strip (413), the buckle shell strip (412) and the splicing strip (413) are respectively installed on the edges of the two sides of the roof main plate (411), and the roof main plate (411), the buckle shell strip (412) and the splicing strip (413) are integrally formed.
8. A roof panel connection structure according to claim 7, wherein The upper end of the roof main plate (411) is provided with a plurality of groups of positioning ear plates (414), the positioning ear plates (414) are fixedly connected with the roof main plate (411), a connecting through hole corresponding to the connecting screw hole on the two sides of the strip-shaped beam (21) is formed in the positioning ear plate (414), and the positioning ear plate (414) is fixedly connected with the strip-shaped beam (21) through bolts.
9. A roof panel connection structure according to claim 8, wherein A plurality of groups of positioning grooves (415) for accommodating the middle part of the locking piece (5) are formed in the upper end face of the buckle shell strip (412), a limiting clamping groove is formed in the outer side face of the splicing strip (413), a sealing strip (416) is clamped and fixed in the limiting clamping groove, an inner pressing strip (44) is further arranged on one side of the roof main plate (411) close to the splicing strip (413), the inner pressing strip (44) is integrally formed with the roof main plate (411), a plurality of groups of connecting shells (441) for plug-in mounting of the locking piece (5) are arranged on the inner pressing strip (44), and positioning insertion holes (442) are formed in the two sides of the connecting shell (441).
10. A roof panel connection structure according to claim 9, wherein The locking piece (5) comprises a right-angle locking plate (51) and a plug-in block (52) plug-in mounted in the connecting shell (441), the right-angle locking plate (51) is installed in the positioning groove (415), the plug-in block (52) is fixedly installed on one side of the right-angle locking plate (51), and a threaded through hole (521) corresponding to the positioning insertion hole (442) is formed in the plug-in block (52).