Roof building integrated photovoltaics (BIPV) support anti-falling device

By designing a fall protection device for the roof BIPV support structure and using a tensioning mechanism to adjust the tightness of the safety rope, the problem of loose support and safety rope in existing technologies has been solved, achieving efficient fall protection and improving construction safety and stability.

CN224085853UActive Publication Date: 2026-04-07TONKING NEW ENERGY TECH (JIANGSHAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing roof fall arrest systems are fixed to the roof in a relatively simple way, and long-term vibration or temperature difference may cause the support and safety rope to loosen, affecting safety.

Method used

A roof BIPV support fall prevention device was designed, including a first fixed support and a second fixed support. The tension of the safety rope is adjusted by a tensioning mechanism to ensure that the safety rope remains stable at all times. Multiple supports are used to cover the entire roof to improve safety and stability.

Benefits of technology

It effectively prevents workers from falling, improves construction safety, reduces the risk of working at heights, and ensures reliable safety for workers when moving on the BIPV roof.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roof building integrated photovoltaics (BIPV) support anti-falling device which comprises a first fixing support and a second fixing support, the first fixing support comprises a first fixing block, a first base, a first adjusting seat and a tensioning mechanism, the first base is detachably connected with the first fixing block, the first adjusting seat is detachably connected with the first base, and the tensioning mechanism is arranged on the first fixing block. The first end of the tensioning mechanism is rotatably connected with the first adjusting seat, and the second end of the tensioning mechanism is used for being connected with a safety rope; the second fixing support comprises a second fixing block, a second base and a second adjusting seat, the second base is detachably connected with the second fixing block, the second adjusting seat is detachably connected with the second base, a rope penetrating part is arranged at the top of the second adjusting seat, and the rope penetrating part is used for being connected with a safety rope. According to the utility model, the reliability of connection between the anti-falling device and the roof can be improved, so that the safety of maintenance personnel is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment technology, and in particular to a roof BIPV bracket anti-fall device. Background Technology

[0002] Building-integrated photovoltaics (BIPV, where PV stands for Photovoltaic) is a technology that integrates solar power generation (photovoltaic) products into buildings. BIPV differs from building-attached photovoltaic (BAPV). BIPV can be divided into two main categories: one is the integration of photovoltaic arrays with the building; the other is the integration of photovoltaic arrays with the building, such as photovoltaic tile roofs, photovoltaic curtain walls, and photovoltaic skylights. Of these two methods, the integration of photovoltaic arrays with the building is a common form, especially with the building roof. Current rooftop "lifeline" fall arrest systems require specialized equipment for secure anchoring to the roof. However, the current anchoring methods for fall arrest systems are relatively simple, and long-term vibration or temperature differences may cause the supports and safety ropes to loosen, thus affecting safety. Utility Model Content

[0003] This utility model provides a roof BIPV support anti-fall device, which can improve the reliability of the connection between the anti-fall device and the roof, thereby ensuring the safety of maintenance personnel.

[0004] To solve the above-mentioned technical problems, this utility model provides a roof BIPV support anti-fall device, characterized in that it includes:

[0005] The first fixed bracket includes a first fixed block, a first base, a first adjusting seat, and a tensioning mechanism. The first fixed block is fixedly connected to the maintenance pedal. The first base is detachably connected to the first fixed block. The first adjusting seat is detachably connected to the first base. The first end of the tensioning mechanism is rotatably connected to the first adjusting seat. The second end of the tensioning mechanism is connected to the safety rope.

[0006] The second fixed bracket includes a second fixed block, a second base, and a second adjusting seat. The second fixed block is fixedly connected to the maintenance pedal. The second base is detachably connected to the second fixed block. The second adjusting seat is detachably connected to the second base. The top of the second adjusting seat is provided with a rope threading part, which is used to connect to a safety rope.

[0007] As a preferred embodiment of the above technical solution, the first base is provided with a first connecting hole, the first adjusting seat is provided with a first adjusting hole, and the positions of the first connecting hole and the first adjusting hole correspond; the second base is provided with a second connecting hole, the second adjusting seat is provided with a second adjusting hole, and the positions of the second connecting hole and the second adjusting hole correspond.

[0008] As a preferred embodiment of the above technical solution, the first adjustment hole is a waist-shaped adjustment hole, and the second adjustment hole is a waist-shaped adjustment hole.

[0009] As a preferred embodiment of the above technical solution, the first base includes a first bottom plate and a first upright plate, the first bottom plate being fixedly connected to the first upright plate, the first bottom plate being provided with a first mounting hole, the first bottom plate being detachably connected to the first fixing block through the first mounting hole, and the first upright plate being provided with a first connecting hole; the second base includes a second bottom plate and a second upright plate, the second bottom plate being fixedly connected to the second upright plate, the second bottom plate being provided with a second mounting hole, the second bottom plate being detachably connected to the second fixing block through the second mounting hole, and the second upright plate being provided with a second connecting hole.

[0010] As a preferred embodiment of the above technical solution, a first reinforcing rib is provided at the connection between the first base plate and the first upright plate; a second reinforcing rib is provided at the connection between the second base plate and the second upright plate.

[0011] As a preferred embodiment of the above technical solution, the first base plate has a "C" shaped cross section, and the first mounting holes are symmetrically arranged at both ends of the first base plate, and the first upright plate is arranged in the middle of the first base plate; the second base plate has a "C" shaped cross section, and the second mounting holes are symmetrically arranged at both ends of the second base plate, and the second upright plate is arranged in the middle of the second base plate.

[0012] As a preferred embodiment of the above technical solution, the first fixing block includes a first welding part and a first fixing hole, the first welding part is used to fix and connect with the inspection pedal, and the position of the first fixing hole corresponds to the position of the first mounting hole; the second fixing block includes a second welding part and a second fixing hole, the second welding part is used to fix and connect with the inspection pedal, and the position of the second fixing hole corresponds to the position of the second mounting hole.

[0013] As a preferred embodiment of the above technical solution, the tensioning mechanism includes a first pull rod, an adjusting member, and a second pull rod. A first connecting ring is provided at the first end of the first pull rod, and the first pull rod is rotatably connected to the first adjusting seat through the first connecting ring. The second end of the first pull rod is threadedly connected to the first end of the adjusting member. A second connecting ring is provided at the first end of the second pull rod, and the second connecting ring is connected to a safety rope. The second end of the second pull rod is threadedly connected to the second end of the adjusting member. The thread directions of the first end thread and the second end thread of the adjusting member are opposite.

[0014] As a preferred embodiment of the above technical solution, the rope threading part is a rope threading tube.

[0015] This utility model provides a roof BIPV support anti-fall device, including: a first fixed support and a second fixed support. The number of the first fixed support and the second fixed support is multiple, and the specific number is determined according to the roof area and the support layout to ensure that the spacing between each support is uniform, covering the entire roof and improving safety and stability. During assembly, the first fixing block is first secured to the underside of the ridge maintenance platform by welding or bolting. The second fixing block is then fixed in the same manner to an adjacent position, ensuring the distance between the two fixing blocks meets design requirements. Next, the first base is passed through a pre-drilled hole in the ridge maintenance platform, and its lower part is connected to the first fixing block. The first adjusting seat is connected to the upper part of the first base. Similarly, the second base is passed through the hole, its lower part connected to the second fixing block, and its upper part connected to the second adjusting seat. One end of the safety rope is then passed through the rope threading part and connected to the tensioning mechanism. The other end of the safety rope can be fixed to a suitable position on the roof or to the tensioning mechanism of another first fixing bracket. Finally, the tensioning mechanism is used to adjust the tension of the safety rope to ensure it is at a suitable tension, effectively preventing workers from falling and improving construction safety. Through this design, the safety rope remains stable under the adjustment of the tensioning mechanism, ensuring reliable safety for workers moving on the BIPV roof and greatly reducing the risks of working at height.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a roof BIPV support anti-fall device according to an embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a roof BIPV support anti-fall device according to an embodiment of the present utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the first fixed bracket in an embodiment of the present utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the second fixed bracket in an embodiment of the present utility model;

[0021] In the diagram: 1. First fixed bracket; 2. First fixed block; 3. First base; 4. First adjusting seat; 5. Tensioning mechanism; 6. Second fixed bracket; 7. Second fixed block; 8. Second base; 9. Second adjusting seat; 201. First welding part; 301. First connecting hole; 302. First base plate; 303. First upright plate; 304. First mounting hole; 305. First reinforcing rib; 401. First adjusting hole; 501. First pull rod; 502. Adjusting component; 503. Second pull rod; 504. First connecting ring; 505. Second connecting ring; 701. Second welding part; 801. Second connecting hole; 802. Second base plate; 803. Second upright plate; 804. Second mounting hole; 805. Second reinforcing rib; 901. Second adjusting hole; 902. Rope threading part. Detailed Implementation

[0022] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] See Figures 1 to 4 This utility model provides a roof BIPV support anti-fall device, characterized in that it includes:

[0024] The first fixed bracket 1 includes a first fixed block 2, a first base 3, a first adjusting seat 4, and a tensioning mechanism 5. The first fixed block 2 is fixedly connected to the maintenance pedal. The first base 3 is detachably connected to the first fixed block 2. The first adjusting seat 4 is detachably connected to the first base 3. The first end of the tensioning mechanism 5 is rotatably connected to the first adjusting seat 4. The second end of the tensioning mechanism 5 is connected to the safety rope.

[0025] The second fixed bracket 6 includes a second fixed block 7, a second base 8, and a second adjusting seat 9. The second fixed block 7 is fixedly connected to the maintenance pedal. The second base 8 is detachably connected to the second fixed block 7. The second adjusting seat 9 is detachably connected to the second base 8. The top of the second adjusting seat 9 is provided with a rope threading part 902, which is used to connect to a safety rope.

[0026] This utility model provides a roof BIPV support anti-fall device, including: a first fixed support 1 and a second fixed support 6. The number of the first fixed support 1 and the second fixed support 6 is multiple, and the specific number is determined according to the roof area and the support layout to ensure that the spacing between each support is uniform, covering the entire roof and improving safety and stability. During assembly, firstly, the first fixing block 2 is fixed to the underside of the ridge maintenance platform by welding or bolting. Then, the second fixing block 7 is fixed to the adjacent position in the same way, ensuring that the distance between the two fixing blocks meets the design requirements. Next, the first base 3 is passed through the pre-drilled hole on the ridge maintenance platform, and the lower part of the first base 3 is connected to the first fixing block 2. The first adjusting seat 4 is connected to the upper part of the first base 3. Similarly, the second base 8 is passed through the hole, with the lower part connected to the second fixing block 7 and the upper part connected to the second adjusting seat 9. Then, one end of the safety rope is passed through the rope threading part 902 and connected to the tensioning mechanism 5. The other end of the safety rope can be fixed to a suitable position on the roof or to the tensioning mechanism 5 of another first fixing bracket 1. Finally, the tension of the safety rope is adjusted by the tensioning mechanism 5 to ensure that the safety rope is in a moderately taut state, thereby effectively preventing workers from falling and improving construction safety. With this design, the safety rope remains stable under the adjustment of the tensioning mechanism 5, ensuring reliable safety for workers moving on the BIPV roof and greatly reducing the risks of working at height.

[0027] In a further embodiment of this invention, the first base 3 is provided with a first connecting hole 301, the first adjusting seat 4 is provided with a first adjusting hole 401, and the positions of the first connecting hole 301 and the first adjusting hole 401 correspond; the second base 8 is provided with a second connecting hole 801, the second adjusting seat 9 is provided with a second adjusting hole 901, and the positions of the second connecting hole 801 and the second adjusting hole 901 correspond.

[0028] In this embodiment, the first base 3 is provided with a first connecting hole 301, and the first adjusting seat 4 is provided with a first adjusting hole 401. The first connecting hole 301 and the first adjusting hole 401 are connected by bolts or pins to ensure structural stability. The second base 8 and the second adjusting seat 9 are connected in the same way. Through the precise docking of the second connecting hole 801 and the second adjusting hole 901, the overall stability of the device is further enhanced, ensuring operational safety. The first base 3 and the first adjusting seat 4 are detachable, and the second base 8 and the second adjusting seat 9 are detachable, which facilitates transportation and installation, reduces transportation costs, and allows for flexible adjustment of positions according to actual needs, improving the adaptability of the device.

[0029] In a further embodiment of this invention, the first adjustment hole 401 is a waist-shaped adjustment hole, and the second adjustment hole 901 is a waist-shaped adjustment hole.

[0030] In this embodiment, the first adjustment hole 401 is a waist-shaped adjustment hole. This waist-shaped design allows the first adjustment seat 4 to move relative to the first base 3 along the length of the first base 3, thereby adjusting the height of the tensioning mechanism 5 at the top of the first fixed bracket 1. This facilitates precise adjustment of the safety rope's tension, ensuring optimal safety performance under different working environments. Similarly, the second adjustment hole 901 is also waist-shaped, allowing the second adjustment seat 9 to move relative to the second base 8, flexibly adjusting the position of the rope threading part 902. This also facilitates precise adjustment of the safety rope's tension, ensuring optimal safety performance under different working environments.

[0031] In a further embodiment of this invention, the first base 3 includes a first base plate 302 and a first upright plate 303. The first base plate 302 is fixedly connected to the first upright plate 303. The first base plate 302 is provided with a first mounting hole 304. The first base plate 302 is detachably connected to the first fixing block 2 through the first mounting hole 304. The first upright plate 303 is provided with a first connecting hole 301. The second base 8 includes a second base plate 802 and a second upright plate 803. The second base plate 802 is fixedly connected to the second upright plate 803. The second base plate 802 is provided with a second mounting hole 804. The second base plate 802 is detachably connected to the second fixing block 7 through the second mounting hole 804. The second upright plate 803 is provided with a second connecting hole 801.

[0032] In this embodiment, the first base 3 includes a first base plate 302 and a first upright plate 303. The first base plate 302 and the first upright plate 303 are fixedly connected by welding to ensure that the structure is firm and reliable. The second base 8 includes a second base plate 802 and a second upright plate 803, which are also fixedly connected by welding to further enhance the overall stability.

[0033] In a further embodiment of this invention, a first reinforcing rib 305 is provided at the connection between the first base plate 302 and the first upright plate 303; a second reinforcing rib 805 is provided at the connection between the second base plate 802 and the second upright plate 803.

[0034] In this embodiment, a first reinforcing rib 305 is provided at the connection between the first base plate 302 and the first upright plate 303, and a second reinforcing rib 805 is provided at the connection between the second base plate 802 and the second upright plate 803, which effectively improves the structural strength, prevents deformation, and ensures that the device maintains stable performance during long-term use.

[0035] In a further embodiment of this invention, the first base plate 302 has a "C" shaped cross-section, and the first mounting holes 304 are symmetrically arranged at both ends of the first base plate 302. The first upright plate 303 is arranged in the middle of the first base plate 302. The second base plate 802 has a "C" shaped cross-section, and the second mounting holes 804 are symmetrically arranged at both ends of the second base plate 802. The second upright plate 803 is arranged in the middle of the second base plate 802.

[0036] In this embodiment, the first upright plate 303 is disposed in the middle of the first base plate 302, and the second upright plate 803 is disposed in the middle of the second base plate 802, so as to ensure the overall structure is symmetrical and balanced, enhance stability, and facilitate installation and adjustment.

[0037] In a further embodiment of this invention, the first fixing block 2 includes a first welding part 201 and a first fixing hole (not shown in the figure). The first welding part 201 is used to fix the plate to the inspection pedal, and the position of the first fixing hole corresponds to the position of the first mounting hole 304. The second fixing block 7 includes a second welding part 701 and a second fixing hole (not shown in the figure). The second welding part 701 is used to fix the plate to the inspection pedal, and the position of the second fixing hole corresponds to the position of the second mounting hole 804.

[0038] In this embodiment, the first fixing block 2 is firmly connected to the maintenance pedal through the first welding part 201, and the first fixing hole and the first mounting hole 304 are connected by bolts or pins to ensure structural stability and facilitate disassembly and assembly. The second fixing block 7 is firmly connected to the maintenance pedal through the second welding part 701, and the second fixing hole and the second mounting hole 804 are connected by bolts or pins to further improve the overall reliability of the device.

[0039] In a further embodiment of this invention, the tensioning mechanism 5 includes a first pull rod 501, an adjusting member 502, and a second pull rod 503. The first end of the first pull rod 501 is provided with a first connecting ring 504, and the first pull rod 501 is rotatably connected to the first adjusting seat 4 through the first connecting ring 504. The second end of the first pull rod 501 is threadedly connected to the first end of the adjusting member 502. The first end of the second pull rod 503 is provided with a second connecting ring 505, and the second connecting ring 505 is connected to a safety rope. The second end of the second pull rod 503 is threadedly connected to the second end of the adjusting member 502. The thread directions of the first end thread and the second end thread of the adjusting member 502 are opposite.

[0040] In this embodiment, the threads of the first and second ends of the adjusting member 502 are in opposite directions. By rotating the adjusting member 502, the first pull rod 501 and the second pull rod 503 can be synchronously extended and retracted, precisely adjusting the tension of the safety rope to ensure safety and reliability during use and improve ease of operation. Simultaneously, by precisely controlling the tension of the safety rope, accidents caused by improper tension can be avoided, ensuring user safety and improving the overall stability and reliability of the device.

[0041] In a further embodiment of this invention, the rope threading part 902 is a rope threading tube.

[0042] In this embodiment, the rope threading part 902 is a rope threading tube with a certain length. The safety rope is threaded through the rope threading tube, which can play a limiting and guiding role, prevent the safety rope from deviating or tangling during use, ensure that the safety rope is always in the correct position, and further improve the safety and stability of the operation.

[0043] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A roof BIPV support anti-fall device, characterized in that, include: The first fixed bracket includes a first fixed block, a first base, a first adjusting seat, and a tensioning mechanism. The first fixed block is fixedly connected to the maintenance pedal. The first base is detachably connected to the first fixed block. The first adjusting seat is detachably connected to the first base. The first end of the tensioning mechanism is rotatably connected to the first adjusting seat. The second end of the tensioning mechanism is connected to the safety rope. The second fixed bracket includes a second fixed block, a second base, and a second adjusting seat. The second fixed block is fixedly connected to the maintenance pedal. The second base is detachably connected to the second fixed block. The second adjusting seat is detachably connected to the second base. The top of the second adjusting seat is provided with a rope threading part, which is used to connect to a safety rope.

2. The roof BIPV support anti-fall device according to claim 1, characterized in that, The first base is provided with a first connecting hole, and the first adjusting seat is provided with a first adjusting hole, the positions of the first connecting hole and the first adjusting hole are corresponding; the second base is provided with a second connecting hole, and the second adjusting seat is provided with a second adjusting hole, the positions of the second connecting hole and the second adjusting hole are corresponding.

3. The roof BIPV support anti-fall device according to claim 2, characterized in that, The first adjustment hole is a waist-shaped adjustment hole, and the second adjustment hole is a waist-shaped adjustment hole.

4. The roof BIPV support anti-fall device according to claim 3, characterized in that, The first base includes a first base plate and a first upright plate. The first base plate is fixedly connected to the first upright plate. The first base plate is provided with a first mounting hole and is detachably connected to the first fixing block through the first mounting hole. The first upright plate is provided with a first connecting hole. The second base includes a second base plate and a second upright plate. The second base plate is fixedly connected to the second upright plate. The second base plate is provided with a second mounting hole and is detachably connected to the second fixing block through the second mounting hole. The second upright plate is provided with a second connecting hole.

5. The roof BIPV support anti-fall device according to claim 4, characterized in that, A first reinforcing rib is provided at the connection between the first base plate and the first upright plate; a second reinforcing rib is provided at the connection between the second base plate and the second upright plate.

6. The roof BIPV support anti-fall device according to claim 5, characterized in that, The first base plate has a "C" shaped cross section, and the first mounting holes are symmetrically arranged at both ends of the first base plate. The first upright plate is located in the middle of the first base plate. The second base plate has a "C" shaped cross section, and the second mounting holes are symmetrically arranged at both ends of the second base plate. The second upright plate is located in the middle of the second base plate.

7. The roof BIPV support anti-fall device according to claim 1, characterized in that, The first fixing block includes a first welding part and a first fixing hole. The first welding part is used to fix it to the inspection pedal, and the position of the first fixing hole corresponds to the position of the first mounting hole. The second fixing block includes a second welding part and a second fixing hole. The second welding part is used to fix it to the inspection pedal, and the position of the second fixing hole corresponds to the position of the second mounting hole.

8. The roof BIPV support anti-fall device according to claim 1, characterized in that, The tensioning mechanism includes a first pull rod, an adjusting member, and a second pull rod. The first end of the first pull rod is provided with a first connecting ring, and the first pull rod is rotatably connected to the first adjusting seat through the first connecting ring. The second end of the first pull rod is threadedly connected to the first end of the adjusting member. The first end of the second pull rod is provided with a second connecting ring, and the second connecting ring is connected to a safety rope. The second end of the second pull rod is threadedly connected to the second end of the adjusting member. The threads of the first end and the second end of the adjusting member are in opposite directions.

9. The roof BIPV support anti-fall device according to claim 1, characterized in that, The rope-threading part is a rope-threading tube.