Distributed photovoltaic installation operation anti-falling protection device

CN224880566UActive Publication Date: 2026-10-23WUXI HAILANGCHUANGJING NEW ENERGY CO LTD
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Patent Information

Application Number
CN202522380949.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-10-23
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种分布式光伏安装作业防坠落防护装置,以解决上述背景技术中提出现有技术不便于便捷地根据安装使用需要将收纳箱进行开合使用作业的问题

Benefits of technology

[0015]1、该一种分布式光伏安装作业防坠落防护装置,通过对连接固定机构的设置,实现了防护上滑盖与防坠落工具箱的快速开合,当需要打开时,只需按压拆卸按钮,带动拆卸导向杆下移推动连接卡杆脱离连接卡孔,即可解锁;松开按钮后,第一连接弹簧和第二连接弹簧的弹力会使各部件复位,实现自动锁定,这种设计无需操作多个挡板和弹簧,便于作业人员单手完成开合动作,有效解决了现有技术开合不便的问题,大幅提升了高处作业时取用工具的便利性;

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Abstract

The utility model relates to distributed photovoltaic installation protection technical field, concretely is a kind of distributed photovoltaic installation operation anti-falling protection device, including anti-falling tool box, the top movable installation of anti-falling tool box has protective upper slide cover, the top of protective upper slide cover is provided with connecting fixed mechanism;The connecting fixed mechanism includes dismounting button.The utility model is through the setting of connecting fixed mechanism, the quick opening and closing of protective upper slide cover and anti-falling tool box is realized, when needing to open, just press dismounting button, drive dismounting guide rod to move down and promote connecting clamping rod to separate from connecting clamping hole, it can be unlocked;After button is loosened, the elastic force of first connecting spring and second connecting spring will make each component reset, realize automatic locking, this design does not need to operate multiple baffle and spring, it is convenient for operating personnel to complete opening and closing action with single hand, effectively solve the problem of inconvenient opening and closing of prior art, greatly improve the convenience of tool when high-altitude operation is used.
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Description

Technical Field

[0001] This utility model relates to the field of distributed photovoltaic installation protection technology, specifically a fall protection device for distributed photovoltaic installation operations. Background Technology

[0002] With the widespread application of distributed photovoltaic power generation systems, more and more photovoltaic panels need to be installed at high locations such as building roofs and walls. When performing installation work in these high-altitude environments, the safety risks increase significantly. Although installers use safety ropes to prevent falls, the tools used during the operation lack reliable anti-detachment protection and are prone to falling. This may not only damage the tools but also injure people or equipment below, affecting the smooth progress of the entire installation project. Therefore, it is necessary to use a distributed photovoltaic installation operation fall protection device to prevent tools from falling during operation.

[0003] The existing patent document CN219707759U discloses a fall protection device for distributed photovoltaic installation operations. This utility model includes a safety belt hook, a storage box connected to the bottom of the safety belt hook, a card plate connected to the surface of the storage box, a magnetic plate installed on the storage box, and a first baffle connected to the side of the storage box by a torsion spring.

[0004] However, due to the poor connection, fixation, disassembly and adjustment capabilities of the existing patent technology (CN219707759U), it is not convenient to open and close the storage box according to the installation and use needs during actual use. The existing technology uses multiple baffles and springs for connection and fixation, which makes it inconvenient to operate with one hand when opening and closing, thus increasing the convenience of use at heights. Utility Model Content

[0005] The purpose of this utility model is to provide a fall protection device for distributed photovoltaic installation operations, so as to solve the problem mentioned in the background art that the existing technology is not convenient for opening and closing the storage box according to the installation and use needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fall protection device for distributed photovoltaic installation operations includes a fall protection toolbox, a protective upper sliding cover is movably installed on the top of the fall protection toolbox, and a connecting and fixing mechanism is provided on the top of the protective upper sliding cover;

[0008] The connecting and fixing mechanism includes a disassembly button. The disassembly button is movably installed on one side of the top of the protective upper sliding cover. A first mounting groove is opened inside the protective upper sliding cover on one side of the disassembly button. A first limiting block is fixedly installed at the bottom of the disassembly button. The first limiting block is located inside the first mounting groove.

[0009] Preferably, a first connecting spring is fixedly installed on both sides of the bottom end of the first limiting block, the bottom end of the first connecting spring is fixedly connected to the inner wall of the bottom end of the first mounting groove, and a disassembly guide rod is fixedly installed in the middle of the bottom end of the first limiting block.

[0010] Preferably, the bottom end of the protective sliding cover is provided with a connecting hole below the first mounting groove, and a connecting rod is movably installed on one side of the top of the fall protection toolbox. The connecting rod is movably connected inside the connecting hole. The inside of the fall protection toolbox is provided with a second mounting groove on one side of the connecting rod. A second limiting block is fixedly installed at the bottom end of the connecting rod. The second limiting block is located inside the second mounting groove. A second connecting spring is fixedly installed at the bottom end of the second limiting block. The bottom end of the second connecting spring is fixedly connected to the inner wall of the bottom end of the second mounting groove.

[0011] Preferably, the top of the fall protection toolbox has support grooves on both sides, and the bottom of the protective upper sliding cover has sliding connecting blocks fixedly installed on both sides, the sliding connecting blocks being movably connected inside the support grooves.

[0012] Preferably, a first belt is fixedly installed on one side of the fall protection toolbox, and a fixing buckle is installed on the side of the first belt away from the fall protection toolbox. A second belt is fixedly installed on the side of the fall protection toolbox away from the first belt, and a connecting buckle is installed on the side of the second belt away from the fall protection toolbox. The connecting buckle is movably connected to the fixing buckle.

[0013] Preferably, a connecting rope is fixedly installed on one side of the top of the fall protection toolbox, and a connecting hook is fixedly installed at the top of the connecting rope.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This distributed photovoltaic installation operation fall protection device, through the setting of the connection and fixing mechanism, realizes the quick opening and closing of the protective upper sliding cover and the fall protection toolbox. When it is necessary to open, simply press the disassembly button, which drives the disassembly guide rod to move down and push the connecting rod to disengage from the connecting clip hole to unlock. After releasing the button, the elastic force of the first connecting spring and the second connecting spring will reset each component and achieve automatic locking. This design eliminates the need to operate multiple baffles and springs, making it convenient for operators to complete the opening and closing action with one hand. It effectively solves the problem of inconvenient opening and closing in the existing technology and greatly improves the convenience of accessing tools when working at height.

[0016] 2. This type of fall protection device for distributed photovoltaic installation operations, by setting a support groove at the top of the fall protection toolbox, and cooperating with the sliding connecting block at the bottom of the protective upper sliding cover, allows the protective upper sliding cover to slide smoothly along the groove. This sliding structure not only makes the opening and closing process smoother, but also provides stable support when the protective upper sliding cover is opened, preventing it from shaking randomly and affecting the operation. At the same time, the sliding connection method reduces wear between components, extends the service life of the device, and ensures the long-term reliability of tool storage and protection functions.

[0017] 3. This type of fall protection device for distributed photovoltaic installation operations, through the combination of a first waist belt, a second waist belt, a fixing buckle, and a connecting buckle, can flexibly adjust the wearing size according to the worker's waist circumference to ensure that the fall protection toolbox fits the waist securely and avoids interference caused by device swaying during operation. The setting of connecting rope and connecting hook can additionally suspend the device on a safety rope or fixed point to form double fixation, further preventing the device from falling accidentally. This double fixation design not only ensures the safe storage of tools, but also improves the overall safety and applicability of the device, meeting the needs of different high-altitude operation scenarios. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0020] Figure 3 This is a partial disassembled structural diagram of the anti-fall toolbox and protective upper sliding cover of this utility model;

[0021] Figure 4 This is a magnified cross-sectional structural diagram showing a partial detail of the connection and fixing mechanism of this utility model.

[0022] In the diagram: 1. Fall protection toolbox; 2. Protective upper sliding cover; 3. Connecting and fixing mechanism; 301. Disassembly button; 302. First mounting slot; 303. First limiting block; 304. First connecting spring; 305. Disassembly guide rod; 306. Connecting hole; 307. Connecting rod; 308. Second mounting slot; 309. Second limiting block; 310. Second connecting spring; 4. Support slide groove; 5. Sliding connecting block; 6. First waist belt; 7. Fixing buckle; 8. Second waist belt; 9. Connecting buckle; 10. Connecting rope; 11. Connecting hook. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0025] A fall protection device for distributed photovoltaic installation work includes a fall protection toolbox 1, a protective upper sliding cover 2 is movably installed on the top of the fall protection toolbox 1, and a connecting and fixing mechanism 3 is provided on the top of the protective upper sliding cover 2.

[0026] The connecting and fixing mechanism 3 includes a disassembly button 301. The disassembly button 301 is movably mounted on one side of the top of the protective upper sliding cover 2. A first mounting groove 302 is formed inside the protective upper sliding cover 2 on one side of the disassembly button 301. A first limiting block 303 is fixedly mounted at the bottom of the disassembly button 301, located inside the first mounting groove 302. First connecting springs 304 are fixedly mounted on both sides of the bottom of the first limiting block 303, with the bottom of the first connecting springs 304 fixedly connected to the inner wall of the bottom of the first mounting groove 302. A disassembly guide rod 305 is fixedly mounted in the middle of the bottom of the first limiting block 303. A connecting hole 306 is formed at the bottom of the protective upper sliding cover 2 below the first mounting groove 302. A connecting rod 307 is movably mounted on one side of the top of the fall-prevention toolbox 1, movably connected inside the connecting hole 306. A connecting rod 307 is formed inside the fall-prevention toolbox 1 on one side of the connecting rod 307. The second mounting groove 308 has a second limiting block 309 fixedly installed at the bottom end of the connecting rod 307. The second limiting block 309 is located inside the second mounting groove 308. The bottom end of the second limiting block 309 is fixedly installed with a second connecting spring 310. The bottom end of the second connecting spring 310 is fixedly connected to the inner wall of the bottom end of the second mounting groove 308. When the disassembly button 301 at the top of the protective upper sliding cover 2 is pressed with one hand, the disassembly button 301 drives the first limiting block 303 to move down in the first mounting groove 302, compressing the first connecting spring 304. At the same time, the disassembly guide rod 305 at the bottom end of the first limiting block 303 moves down, passes through the connecting hole 306, and pushes the connecting rod 307 to move down. When the connecting rod 307 moves down, the second limiting block 309 at its bottom end compresses the second connecting spring 310 in the second mounting groove 308, so that the connecting rod 307 completely disengages from the connecting hole 306, releasing the lock between the protective upper sliding cover 2 and the anti-fall toolbox 1.

[0027] The fall protection toolbox 1 has support grooves 4 on both sides of its top. The protective upper sliding cover 2 has sliding connecting blocks 5 fixedly installed on both sides of its bottom. The sliding connecting blocks 5 are movably connected to the inside of the support grooves 4. A first waist belt 6 is fixedly installed on one side of the fall protection toolbox 1. A fixed buckle 7 is installed on the side of the first waist belt 6 away from the fall protection toolbox 1. A second waist belt 8 is fixedly installed on the side of the fall protection toolbox 1 away from the first waist belt 6. A connecting buckle 9 is installed on the side of the second waist belt 8 away from the fall protection toolbox 1. The connecting buckle 9 is movably connected to the fixed buckle 7. A connecting rope 10 is fixedly installed on one side of the top of the fall protection toolbox 1. A connecting hook 11 is fixedly installed at the top of the connecting rope 10. The device is worn on the body through the first waist belt 6 and the second waist belt 8. The connecting buckle 9 is inserted into the fixed buckle 7 and locked. The connecting hook 11 at the top of the connecting rope 10 is hung on the safety rope or the surrounding fixed structure.

[0028] In this embodiment, a fall protection device for distributed photovoltaic installation is used by the operator. First, the operator wears the device on their body using a first waist belt 6 and a second waist belt 8. The connecting buckle 9 is inserted into the fixing buckle 7 and locked. The waist belt length is adjusted according to the operator's waist circumference to ensure the fall protection toolbox 1 fits snugly against the waist. Simultaneously, the connecting hook 11 at the top of the connecting rope 10 is hung on a safety rope or a surrounding fixed structure, forming a double fixation to prevent the entire device from falling. When tools need to be retrieved, the operator presses the disassembly button 301 at the top of the protective sliding cover 2 with one hand. At this time, the disassembly button 301 moves the first limiting block 303 downward within the first mounting groove 302, compressing the first connecting spring 304. Simultaneously, the disassembly guide rod 305 at the bottom of the first limiting block 303 moves downward, passing through the connecting hole 306 and pushing the connecting rod 307 downward. When the connecting rod 307 moves downward, its bottom second limiting block 309... The second connecting spring 310 is compressed within the second mounting slot 308, causing the connecting rod 307 to completely disengage from the connecting hole 306, thus releasing the lock between the protective upper sliding cover 2 and the fall-proof toolbox 1. Subsequently, the operator pushes the protective upper sliding cover 2, causing the sliding connecting block 5 at its bottom end to slide along the support slide groove 4 at the top of the fall-proof toolbox 1, fully exposing the opening of the fall-proof toolbox 1, allowing access to the internal tools. After access is complete, the protective upper sliding cover 2 is pushed in the opposite direction, causing the sliding connecting block 5 to reset along the support slide groove 4. When the protective upper sliding cover 2 completely covers the fall-proof toolbox 1, the connecting hole 306 aligns with the connecting rod 307. At this point, the disassembly button 301 is released, and the elastic force of the first connecting spring 304 and the second connecting spring 310 pushes the first limit block 303 and the second limit block 309 to reset, respectively. The connecting rod 307 is then reinserted into the connecting hole 306, completing the automatic locking and preventing tools from falling during operation.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fall protection device for distributed photovoltaic installation operations, comprising a fall protection toolbox (1), characterized in that: The top of the fall protection toolbox (1) is movably fitted with a protective upper sliding cover (2), and the top of the protective upper sliding cover (2) is provided with a connecting and fixing mechanism (3). The connecting and fixing mechanism (3) includes a disassembly button (301). The disassembly button (301) is movably installed on one side of the top of the protective upper sliding cover (2). The interior of the protective upper sliding cover (2) is provided with a first mounting groove (302) on one side of the disassembly button (301). The bottom end of the disassembly button (301) is fixedly installed with a first limiting block (303), which is located inside the first mounting groove (302).

2. The fall protection device for distributed photovoltaic installation operations according to claim 1, characterized in that: The first connecting spring (304) is fixedly installed on both sides of the bottom end of the first limiting block (303). The bottom end of the first connecting spring (304) is fixedly connected to the inner wall of the bottom end of the first mounting groove (302). The disassembly guide rod (305) is fixedly installed in the middle of the bottom end of the first limiting block (303).

3. The fall protection device for distributed photovoltaic installation operations according to claim 2, characterized in that: The bottom end of the protective sliding cover (2) is provided with a connecting hole (306) below the first mounting groove (302). A connecting rod (307) is movably installed on one side of the top of the fall protection toolbox (1). The connecting rod (307) is movably connected to the inside of the connecting hole (306). A second mounting groove (308) is provided inside the fall protection toolbox (1) on one side of the connecting rod (307). A second limiting block (309) is fixedly installed at the bottom end of the connecting rod (307). The second limiting block (309) is located inside the second mounting groove (308). A second connecting spring (310) is fixedly installed at the bottom end of the second limiting block (309). The bottom end of the second connecting spring (310) is fixedly connected to the inner wall of the bottom end of the second mounting groove (308).

4. The fall protection device for distributed photovoltaic installation operations according to claim 3, characterized in that: The top of the fall protection toolbox (1) has support grooves (4) on both sides, and the bottom of the protective upper sliding cover (2) has sliding connecting blocks (5) fixedly installed on both sides. The sliding connecting blocks (5) are movably connected inside the support grooves (4).

5. A fall protection device for distributed photovoltaic installation operations according to claim 4, characterized in that: A first waist belt (6) is fixedly installed on one side of the fall protection toolbox (1). A fixing buckle (7) is installed on the side of the first waist belt (6) away from the fall protection toolbox (1). A second waist belt (8) is fixedly installed on the side of the fall protection toolbox (1) away from the first waist belt (6). A connecting buckle (9) is installed on the side of the second waist belt (8) away from the fall protection toolbox (1). The connecting buckle (9) is movably connected to the fixing buckle (7).

6. A fall protection device for distributed photovoltaic installation operations according to claim 5, characterized in that: A connecting rope (10) is fixedly installed on one side of the top of the fall protection toolbox (1), and a connecting hook (11) is fixedly installed at the top of the connecting rope (10).

Citation Information

Patent Citations

  • Distributed photovoltaic installation operation anti-falling protection device

    CN219707759U