Anti-falling structure of upright lockrand roof
By introducing aluminum alloy anti-fall strips and limit mechanisms into the standing seam metal roof system, the problem of metal roof system falling off caused by wind is solved, the stability and reliability of the roof are improved, and the difficulty and cost of maintenance are reduced.
Patent Information
- Application Number
- CN202422932176.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Standing seam metal roof systems are prone to falling off due to wind, making maintenance more difficult and costly. This is especially true during high-altitude construction work at elevated rail transit stations, where there is a lack of supervision and inconsistent quality.
The vertical lock-edge fixed purlins and aluminum alloy anti-fall strips are combined with a limiting mechanism. The threaded connection and anti-fall net design enhance the stability of the roof and prevent the fasteners from loosening and vibration.
Effectively prevent roof panels from falling off, reduce hidden dangers of water leakage, reduce the risk of abnormal noise, improve roof reliability and stability, and reduce maintenance costs.
Smart Images
Figure CN223410392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction structures, in particular to an anti-falling structure of a standing seam roof. Background Art
[0002] Standing seam metal roofing systems are widely used in various large-scale roofing projects due to their ease of construction and adaptability, and are favored by engineers and owners. In terms of materials, this metal roofing system primarily utilizes aluminum alloy roofing panels, which offer excellent durability and ductility, are easy to bend and weld, and can be processed using curling and pressing methods.
[0003] The widespread use of standing seam metal roofing systems has led to various engineering problems, the most common of which is wind damage to metal roof systems. Due to the lack of comprehensive domestic design specifications and construction requirements, component processing quality cannot be guaranteed. As a result, in recent years, large buildings using standing seam metal roofing systems have experienced numerous wind damage incidents. This is particularly true for elevated rail transit stations, which are high-altitude construction operations and lack necessary supervision. Roof quality varies widely, and roof panel shedding is a common occurrence in China, increasing the difficulty and cost of subsequent repairs. Therefore, we propose a standing seam roof anti-shedding structure. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-falling structure for a standing seam roof, so as to solve the problem in the above background technology that the roof panels are easily damaged and fallen off by wind, which increases the difficulty and cost of subsequent maintenance.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-falling structure for a standing lock-edge roof, comprising: a standing lock-edge fixing purlin, both ends of the standing lock-edge fixing purlin are threadedly connected with standing lock edges, a standing lock-edge roof is arranged on the outside of the standing lock edge, a fastener 1 is arranged on the top of the standing lock-edge roof, two fastener bolts are threadedly connected to the inside of fastener 1, fastener 2 is threadedly connected to the outer periphery of the fastener bolt, a plurality of fastening bolts are threadedly connected to the top of fastener 1, an aluminum alloy anti-falling strip is threadedly connected to the outer periphery of the fastening bolt, and a limiting mechanism is arranged on the outer side of fastener 1.
[0006] Among them, the limiting mechanism includes a shell, the outer side of the shell is fixedly connected to the outer side of a fastener, and two sliders are slidably connected to the inside of the shell. The outer sides of the two sliders are fixedly connected to the limiting blocks, and the inner side of the limiting blocks is slidably connected to the support rod, and a spring is provided on the outer periphery of the support rod. The outer sides of the two sliders are fixedly connected to the toggle blocks, and a telescopic plate is fixedly connected between the two toggle blocks.
[0007] Among them, the top shape of the vertical lock seam is plum blossom-shaped, and the vertical lock seam and the vertical lock seam roof are abutted.
[0008] Among them, the fastener 1 is in contact with the vertical lock seam roof, the fastener 2 is in contact with the vertical lock seam roof, and the aluminum alloy anti-fall strip is in contact with the fastener 1.
[0009] Wherein, both ends of the spring are fixedly connected to the outside of the slider, and the outer periphery of the support rod is slidably connected to the inside of the slider.
[0010] The outer side of the limit block is slidably connected to the inside of the shell, and the limit block passes through the shell and is inserted into the inside of the fastener bolt.
[0011] The outer side of the toggle block is slidably connected to the inner side of the shell, and the outer side of the telescopic plate is slidably connected to the inner side of the shell.
[0012] The utility model has at least the following beneficial effects:
[0013] When the utility model is in use, a fastener is provided within the range of the upright lock edge bayonet, which is connected by bolts, and an anti-fall strip is provided horizontally to form a whole with the upright lock edge, thereby greatly increasing the reliability of the roof. The specific process is as follows: aluminum alloy fasteners are added to the upright lock edge bayonet, and are arranged longitudinally and transversely at equal intervals. At the same time, aluminum alloy anti-fall strips are added between the fasteners, which are effectively connected to the fasteners to finally form an anti-fall net. This process can effectively avoid drilling holes in the roof and reduce the risk of water leakage. At the same time, the anti-fall strip is not rigidly connected to the roof, and no abnormal noise will be generated during use. By providing a limiting mechanism, the fastener bolts can be limited to prevent strong winds from blowing the roof and causing the roof to vibrate, resulting in the loosening of the fastener bolts, thereby increasing the stability of the fastener bolts and enhancing the stability of the roof. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the standing seam structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the second structure of the fastener of the utility model;
[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 This is a structural diagram of the toggle block of the utility model.
[0019] In the figure: 1. Standing seam fixing purlin; 2. Standing seam; 3. Standing seam roof; 4. Fastener 1; 5. Fastener bolt; 6. Fastener 2; 7. Fastening bolt; 8. Aluminum alloy anti-fall strip; 9. Limiting mechanism; 90. Housing; 91. Slider; 92. Limiting block; 93. Support rod; 94. Spring; 95. Toggle block; 96. Telescopic plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Example 1
[0022] See also Figures 1 to 5 The utility model provides a technical solution: an anti-falling structure of a standing seam roof, comprising: a standing seam fixing purlin 1, both ends of the standing seam fixing purlin 1 are threadedly connected with a standing seam 2, a standing seam roof 3 is arranged on the outside of the standing seam 2, a fastener 1 4 is arranged on the top of the standing seam roof 3, two fastener bolts 5 are threadedly connected to the inside of the fastener 1 4, a fastener bolt 5 is threadedly connected to a fastener 2 6 on the outer periphery, a plurality of fastening bolts 7 are threadedly connected to the top of the fastener 1 4, an aluminum alloy anti-falling strip 8 is threadedly connected to the outer periphery of the fastening bolt 7, a limiting mechanism 9 is arranged on the outer side of the fastener 1 4, when in use, first tighten the standing seam fixing purlin 1 and the standing seam 2 through the screws The nails are fixed to the main steel frame, and then the upright lock roof is clamped on the top of the upright lock edge 2, and then fasteners 1 4 and fasteners 2 6 are added. Fasteners 1 4 and fasteners 2 6 are fixedly connected by fastener bolts 5. At the same time, fasteners 1 4 and fasteners 2 6 are arranged vertically and horizontally at equal intervals. At the same time, aluminum alloy anti-fall strips 8 are added between the fasteners, which are effectively connected to the fasteners to finally form an anti-fall net, which can effectively avoid drilling holes in the roof and reduce the risk of water leakage. At the same time, the anti-fall strips are not rigidly connected to the roof, and no abnormal noise will be generated during use. By setting a limiting mechanism 9, the fastener bolts 5 can be limited to prevent strong winds from blowing the roof and causing the roof to vibrate, resulting in the loosening of the fastener bolts 5.
[0023] The limiting mechanism 9 includes a shell 90, the outer side of the shell 90 is fixedly connected to the outer side of the fastener 4, and the inner side of the shell 90 is slidably connected to two sliders 91. The outer sides of the two sliders 91 are fixedly connected to the limiting blocks 92. The limiting blocks 92 are slidably connected to the inner side of the supporting rods 93. The outer periphery of the supporting rods 93 is provided with a spring 94. The outer sides of the two sliders 91 are fixedly connected to the toggle blocks 95. A telescopic plate 96 is fixedly connected between the two toggle blocks 95. When installing the fastener bolt 5, the toggle block 95 is toggled, and the toggle block 95 drives the slider 9 1. The slider 91 drives the limit block 92 to slide into the interior of the housing 90. At the same time, the slider 91 and the limit block 92 slide on the periphery of the support rod 93, compressing the spring 94 so that the spring 94 generates elastic force. The toggle block 95 drives the telescopic plate 96 to extend and retract when moving. After the fastener bolt 5 is installed, the toggle block 95 is loosened. The spring 94 pushes the slider 91, and the slider 91 drives the limit block 92 to insert into the fastener bolt 5, limiting the fastener bolt 5 to prevent the strong wind from blowing the roof and causing the roof to vibrate and loosen the fastener bolt 5.
[0024] Example 2
[0025] In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the top shape of the upright lock seam 2 is plum blossom-shaped, so that the upright lock seam roof 3 is not easy to fall off, the upright lock seam 2 and the upright lock seam roof 3 are abutted, so that the upright lock seam roof 3 is stably installed, the fastener 1 4 and the upright lock seam roof 3 are abutted, the fastener 2 6 and the upright lock seam roof 3 are abutted, the fastener 1 4 and the fastener 2 6 can stably install the upright lock seam roof 3, the aluminum alloy anti-fall strip 8 and the fastener 1 4 are abutted, so that the aluminum alloy anti-fall strip 8 and the fastener 1 4 are more tightly connected, and both ends of the spring 94 are fixedly connected. It is connected to the outside of the slider 91 so that the spring 94 can be compressed by the slider 91 to provide elastic force. The outer periphery of the support rod 93 is slidably connected to the inside of the slider 91 so that the slider 91 can slide stably. The outer side of the limit block 92 is slidably connected to the inside of the shell 90 so that the limit block 92 can freely extend and slide. The limit block 92 passes through the shell 90 and is inserted into the inside of the fastener bolt 5 so that the limit block 92 can limit the fastener bolt 5. The outer side of the toggle block 95 is slidably connected to the inside of the shell 90 so that the toggle block 95 is stably installed. The outer side of the telescopic plate 96 is slidably connected to the inside of the shell 90 so that the telescopic plate 96 slides stably.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A standing seam roof anti-falling structure, comprising a standing seam fixed purlin (1), characterized in that: Both ends of the upright lock-edge fixing purlin (1) are threadedly connected to upright lock edges (2), a upright lock-edge roof (3) is arranged on the outside of the upright lock edge (2), a fastener (4) is arranged on the top of the upright lock edge roof (3), two fastener bolts (5) are threadedly connected to the inside of the fastener (4), the fastener bolts (5) are threadedly connected to fastener two (6) on the periphery, a plurality of fastening bolts (7) are threadedly connected to the top of the fastener (4), the fastening bolts (7) are threadedly connected to an aluminum alloy anti-fall strip (8), and a limiting mechanism (9) is arranged on the outside of the fastener (4).
2. The anti-falling structure of the standing seam roof according to claim 1, characterized in that: The limiting mechanism (9) comprises a shell (90), the outer side of the shell (90) is fixedly connected to the outer side of the fastener (4), the inner side of the shell (90) is slidably connected to two sliders (91), the outer sides of the two sliders (91) are fixedly connected to a limiting block (92), the inner side of the limiting block (92) is slidably connected to a support rod (93), the outer periphery of the support rod (93) is provided with a spring (94), the outer sides of the two sliders (91) are fixedly connected to a toggle block (95), and a telescopic plate (96) is fixedly connected between the two toggle blocks (95).
3. The anti-falling structure of the standing seam roof according to claim 1, characterized in that: The top of the standing seam (2) is shaped like a plum blossom, and the standing seam (2) and the standing seam roof (3) are in contact with each other.
4. The anti-falling structure of the standing seam roof according to claim 1, characterized in that: The fastener 1 (4) is in contact with the standing seam roof (3), the fastener 2 (6) is in contact with the standing seam roof (3), and the aluminum alloy anti-fall strip (8) is in contact with the fastener 1 (4).
5. The anti-falling structure of the standing seam roof according to claim 2, characterized in that: Both ends of the spring (94) are fixedly connected to the outside of the slider (91), and the outer periphery of the support rod (93) is slidably connected to the inside of the slider (91).
6. The anti-falling structure of the standing seam roof according to claim 2, characterized in that: The outer side of the limit block (92) is slidably connected to the inside of the housing (90), and the limit block (92) passes through the housing (90) and is inserted into the inside of the fastener bolt (5).
7. The anti-falling structure of the standing seam roof according to claim 2, characterized in that: The outer side of the toggle block (95) is slidably connected to the inside of the housing (90), and the outer side of the telescopic plate (96) is slidably connected to the inside of the housing (90).