An upstanding edge-locked roofing structure
Patent Information
- Application Number
- CN202521423191.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-08
AI Technical Summary
[0005]本实用新型的目的是为了解决现有技术中存在使用时仍然需要对位于上方和左右两侧的三个螺帽进行旋转,在拆装时不够方便快捷等缺点,而提出的一种直立锁边屋面结构
[0012]本实用新型提出的一种直立锁边屋面结构,有益效果在于:通过设置驱动组件,只需要旋转一个螺钉即可通过驱动组件先驱动夹板靠近再驱动压板下降,从而通过夹板和压板将两个屋面板挤压固定在铆钉上,使得锁边更牢固的同时,只需旋转一个螺钉即可完成拆装,使用更加方便快捷。
Smart Images

Figure CN224648000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof construction technology, and in particular to a standing seam roof structure. Background Technology
[0002] Metal roofing refers to a roofing system that uses metal sheets as the roofing material, combining the structural layer and the waterproofing layer into one. During the construction of metal roofs, the roof panels overlap on both sides of the central rivet. A problem arises when strong winds blow the two interlocking rolls apart, causing the roof panels to separate and resulting in roof structural instability. Direct fixing makes disassembly difficult when the roof panels need repair or replacement.
[0003] A prior art disclosure, CN222252802U, describes a roof panel fixing structure for a standing seam roof, comprising rivets and fasteners. Each rivet includes a base, a bracket, and a star-shaped head. The base has a connecting hole, and two roof panels are sequentially mounted on the star-shaped head. The fastener includes an outer shell with an opening facing outwards. Bolts are threaded onto the two side plates of the outer shell. One end of each bolt is located outside the fastener and has a nut; the other end of the bolt is threaded into the fastener and abuts against the roof panel. After installation, the two roof panels can be pressed tightly onto the bracket by adjusting the bolts, thus fixing them relatively and preventing them from being blown apart in severe weather such as strong winds and heavy rain, ensuring the stability of the roof structure.
[0004] Its structure is simple, easy to manufacture and install, and easy to disassemble for maintenance and replacement. However, it still requires rotating the three nuts located on the top and left and right sides during use, which is not convenient and quick to disassemble and assemble. Utility Model Content
[0005] The purpose of this utility model is to solve the shortcomings of the existing technology, such as the need to rotate the three nuts located on the top and left and right sides during use, which is not convenient and quick to disassemble and assemble, and to propose a vertical lock-edge roof structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: Design a standing seam roof structure, including rivets, roof panels fastened to the rivets, and pressure plates and clamping plates for holding the roof panels. A U-shaped frame is provided on the outside of the rivets, and a screw is rotatably installed on the top of the U-shaped frame. The lower end of the screw is connected to the pressure plate and the clamping plate via a drive assembly, and the drive assembly is used to drive the two clamping plates to move closer together and the pressure plate to move up and down. The top of the pressure plate is connected to the U-shaped frame via an upward pull guide assembly, which is used to pull the pressure plate vertically upward.
[0007] Furthermore, the drive assembly includes a pair of L-shaped plates slidably mounted on the top of the pressure plate via a guide assembly and a lifting plate threaded onto a screw. Cylinders are fixed on both sides of the lifting plate. Sloping grooves are opened on the sides of the pair of L-shaped plates, and the two sloping grooves are arranged intersectingly. Two cylinders are slidably mounted inside the two sloping grooves. The lower ends of the two L-shaped plates are connected to two clamping plates via a connecting assembly, and the two clamping plates are connected to a U-shaped frame via a horizontal assembly.
[0008] Furthermore, the guide assembly includes a transverse sliding plate fixed to both sides of the L-shaped plate and a guide plate slidably disposed on both sides of the L-shaped plate, and a pressure plate is fixedly connected to the bottom of the guide plate. A guide groove is provided on the side of the guide plate near the L-shaped plate, and the guide plate is slidably installed in the guide groove.
[0009] Furthermore, the connecting assembly includes a groove vertically formed on the sides of the two clamping plates and a push rod fixed to the lower side of the L-shaped plate, with the push rod slidably disposed within the groove.
[0010] Furthermore, the horizontal assembly includes a pair of crossbars fixed to the end faces of a pair of clamps away from each other, and the end of the crossbars away from the clamps passes through the U-shaped frame and is fixedly connected to a retaining ring located outside the U-shaped frame.
[0011] Furthermore, the upward guide assembly includes a pair of columns fixed to the top of the pressure plate, and the upper end of the columns passes through the U-shaped frame and is fixedly connected to a retaining ring located above the U-shaped frame. A tension spring is sleeved on the outer wall of the column, and the upper and lower ends of the tension spring are respectively fixedly connected to the U-shaped frame and the pressure plate.
[0012] The present invention proposes a standing seam roof structure with the following advantages: by setting a drive assembly, only one screw needs to be rotated to drive the clamping plate closer and then drive the pressure plate to descend. Thus, the clamping plate and the pressure plate press and fix the two roof panels to the rivets, making the seam more secure. At the same time, only one screw needs to be rotated to complete the assembly and disassembly, making it more convenient and quick to use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the internal structure of this utility model.
[0014] In the diagram: 1. Rivet; 2. Roof panel; 3. Pressure plate; 4. Clamping plate; 5. Drive assembly; 51. L-shaped plate; 52. Lifting plate; 53. Column; 54. Inclined groove; 6. Upward guide assembly; 61. Column; 62. Snap ring; 63. Tension spring; 7. Guide assembly; 71. Horizontal sliding plate; 72. Guide plate; 8. Connecting assembly; 81. Slide groove; 82. Push rod; 9. Horizontal assembly; 91. Crossbar; 92. Retaining ring; 10. Screw; 11. U-shaped frame. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Reference Figure 1-4 As an embodiment of this utility model, a standing seam roof structure is disclosed, including a rivet 1, a roof panel 2 fastened to the rivet 1, and a pressure plate 3 and a clamping plate 4 for clamping the roof panel 2. A U-shaped frame 11 is provided on the outside of the rivet 1, and a screw 10 is rotatably installed on the top of the U-shaped frame 11. An annular groove is provided on the outer wall of the screw 10, and the U-shaped frame 11 is rotatably installed in the annular groove. The lower end of the screw 10 is connected to the pressure plate 3 and the clamping plate 4 via the drive assembly 5, and the drive assembly 5 is used to drive the two clamping plates 4 to move closer and the pressure plate 3 to rise and fall. The top of the pressure plate 3 is connected to the U-shaped frame 11 via the upward pull guide assembly 6, and the upward pull guide assembly 6 is used to pull the pressure plate 3 vertically upward. The two ends of the U-shaped frame 11 are placed on the two roof panels 2 respectively, so that the pressure plate 3 and the clamping plate 4 are located above and on both sides of the engagement point between the roof panel 2 and the rivet 1. By rotating the screw 10, the drive assembly 5 first drives the clamping plate 4 to move closer and then drives the pressure plate 3 to descend. Thus, the two roof panels 2 are squeezed and clamped on both sides of the rivet 1 bracket by the pair of clamping plates 4. The pressure plate 3 descends and cooperates with the pair of clamping plates 4 located below the spline head of the rivet 1 to press down and clamp the roof panels 2 onto the spline head of the rivet 1.
[0017] Furthermore, the drive assembly 5 includes a pair of L-shaped plates 51 slidably mounted on the top of the pressure plate 3 via the guide assembly 7 and a lifting plate 52 threaded onto the screw 10. Cylinders 53 are fixed on both sides of the lifting plate 52. The sides of the pair of L-shaped plates 51 are provided with inclined grooves 54, and the two inclined grooves 54 are arranged crosswise. Two cylinders 53 are slidably mounted inside the two inclined grooves 54. The lower ends of the two L-shaped plates 51 are connected to two clamping plates 4 via the connecting assembly 8, and the two clamping plates 4 are connected to the U-shaped frame 11 via the horizontal assembly 9. The rotation of screw 10 causes the lifting plate 52 to rise and fall, thereby causing the two cylinders 53 to slide in the two inclined slots 54 respectively, thereby driving the two L-shaped plates 51 to move away and closer, thus driving the two clamping plates 4, which can only move horizontally under the action of the horizontal component 9, to move away and closer through the connecting component 8.
[0018] Furthermore, the guide assembly 7 includes a transverse sliding plate 71 fixed on both sides of the L-shaped plate 51 and a guide plate 72 slidably disposed on both sides of the L-shaped plate 51. The bottom of the guide plate 72 is fixedly connected to the clamping plate 4. A guide groove is provided on the side of the guide plate 72 near the L-shaped plate 51, and the guide plate 72 is slidably installed in the guide groove. The guide grooves on the two guide plates 72 allow the two guide plates 72 to move only laterally, thereby clamping the L-shaped plate 51 so that it can only move left and right.
[0019] It should be noted that the connecting component 8 includes a slide groove 81 vertically opened on the sides of the two clamping plates 4 and a push rod 82 fixed on the lower side of the L-shaped plate 51, and the push rod 82 is slidably disposed in the slide groove 81. As the lifting push rod 82 of the L-shaped plate 51 can slide up and down in the slide groove 81, when the L-shaped plate 51 moves, it can push the clamping plate 4 to move left and right through the push rod 82, moving closer to or away from the rivet 10.
[0020] Specifically, the horizontal component 9 includes a pair of crossbars 91 fixed to the end faces of a pair of clamping plates 4 away from each other, and the end of the crossbar 91 away from the clamping plate 4 passes through the U-shaped frame 11 and is fixedly connected to a retaining ring 92 located outside the U-shaped frame 11; the crossbar 91 passes through the U-shaped frame 11 horizontally so that it can only move laterally within the horizontal hole formed by the passage, thereby allowing the two clamping plates 4 to move only horizontally.
[0021] In some embodiments, the pull-up guide assembly 6 includes a pair of columns 61 fixed to the top of the pressure plate 3, and the upper end of the column 61 passes through the U-shaped frame 11 and is fixedly connected to a retaining ring 62 located above the U-shaped frame 11. A tension spring 63 is sleeved on the outer wall of the column 61, and the upper and lower ends of the tension spring 63 are respectively fixedly connected to the U-shaped frame 11 and the pressure plate 3. The column 61 allows the pressure plate 3 to slide vertically up and down. The tension spring 63 pulls the pressure plate 3 so that it will not descend during the first half of the descent of the lifting plate 52. Instead, the column 53 will slide in the two inclined grooves 54 until the two clamping plates 4 abut against the two roof panels 2, and then it will descend with the lifting plate 52.
[0022] Working method: During construction, the two roof panels 2 are bent at their closest ends and fastened to the rivet 10. Then, the U-shaped frame 11 is placed on the outside of the fastened ends of the rivet 10 and the two roof panels 2. Rotating the screw 10 causes the lifting plate 52 to descend. This causes the two cylinders 53 to slide within the two inclined slots 54, thereby causing the two L-shaped plates 51 to move away and closer together. This, in turn, causes the clamping plates 4 to move away and closer together via the push rod 82. As a result, the two roof panels 2 are pressed and clamped onto both sides of the rivet 1 bracket by a pair of clamping plates 4. The lifting plate 52 continues to descend, thereby driving the L-shaped plate 51 and the pressure plate 3 through the cylinder 53. The pressure plate 3 descends and, together with a pair of clamping plates 4 located below the spline heads of the rivets 1, presses down and clamps the roof panel 2 onto the spline heads of the rivets 1. Reversing screw 10 will reset the two clamping plates 4 and pressure plate 3, thereby allowing the roof panel 2 to be disassembled and assembled.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A standing seam roof structure, comprising rivets (1), a roof panel (2) fastened to the rivets (1), and a pressure plate (3) and a clamping plate (4) for holding the roof panel (2), characterized in that: The rivet (1) is provided with a U-shaped frame (11) on the outside, and a screw (10) is rotatably installed on the top of the U-shaped frame (11). The lower end of the screw (10) is connected to the pressure plate (3) and the clamping plate (4) via the drive assembly (5), and the drive assembly (5) is used to drive the two clamping plates (4) to move closer and the pressure plate (3) to rise and fall. The top of the pressure plate (3) is connected to the U-shaped frame (11) via the pull-up guide assembly (6), and the pull-up guide assembly (6) is used to pull the pressure plate (3) vertically upward.
2. The standing seam roof structure according to claim 1, characterized in that: The drive assembly (5) includes a pair of L-shaped plates (51) slidably mounted on the top of the pressure plate (3) via a guide assembly (7) and a lifting plate (52) threaded onto a screw (10). The lifting plate (52) has cylinders (53) fixed on both sides. The sides of the pair of L-shaped plates (51) are provided with inclined grooves (54), and the two inclined grooves (54) are arranged in a cross pattern. The two cylinders (53) are slidably mounted inside the two inclined grooves (54). The lower ends of the two L-shaped plates (51) are connected to two clamping plates (4) via a connecting assembly (8), and the two clamping plates (4) are connected to a U-shaped frame (11) via a horizontal assembly (9).
3. The standing seam roof structure according to claim 2, characterized in that: The guide assembly (7) includes a transverse sliding plate (71) fixed on both sides of the L-shaped plate (51) and a guide plate (72) slidably disposed on both sides of the L-shaped plate (51). The bottom of the guide plate (72) is fixedly connected to a pressure plate (3). The guide plate (72) has a guide groove on its side near the L-shaped plate (51), and the guide plate (72) is slidably installed in the guide groove.
4. The standing seam roof structure according to claim 2, characterized in that: The connecting assembly (8) includes a groove (81) vertically opened on the sides of the two clamping plates (4) and a push rod (82) fixed on the lower side of the L-shaped plate (51), and the push rod (82) is slidably disposed in the groove (81).
5. The standing seam roof structure according to claim 2, characterized in that: The horizontal assembly (9) includes a pair of crossbars (91) fixed to the end faces of a pair of clamps (4) away from each other, and one end of the crossbar (91) away from the clamps (4) passes through the U-shaped frame (11) and is fixedly connected to a retaining ring (92) located outside the U-shaped frame (11).
6. The standing seam roof structure according to claim 1, characterized in that: The upper pull guide assembly (6) includes a pair of columns (61) fixed on the top of the pressure plate (3), and the upper end of the column (61) passes through the U-shaped frame (11) and is fixedly connected to a retaining ring (62) located above the U-shaped frame (11). A tension spring (63) is sleeved on the outer wall of the column (61), and the upper and lower ends of the tension spring (63) are fixedly connected to the U-shaped frame (11) and the pressure plate (3) respectively.
Citation Information
Patent Citations
Roof board fixing structure of upright lockrand roof structure
CN222252802U