Photovoltaic maintenance operation external hanging tool bag
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANPING GUANGFA PHOTOVOLTAIC POWER GENERATION CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-07
AI Technical Summary
在光伏设备检修作业中,工具包是运维人员携带和收纳工具的重要装备,然而传统工具包存在显著不足:传统工具收纳结构多为固定分隔式设计,传统工具收纳结构多为固定分隔式设计,无法根据检修任务灵活更换或组合收纳模块,使得操作人员往往需要携带多个工具包以满足不同工具的携带需求,导致负重较重且取用不便,因此需要对其进行改进
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Figure CN224601647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic maintenance technology, and more specifically, to an external tool kit for photovoltaic maintenance operations. Background Technology
[0002] Against the backdrop of global energy transition, photovoltaic (PV) power generation, as a crucial component of clean and renewable energy, is seeing its application scenarios continuously expand, with the installed capacity and coverage of PV modules constantly increasing. Because PV systems are exposed outdoors for extended periods, they are significantly affected by climate conditions and environmental factors, making regular inspection and maintenance a critical link in ensuring their efficient and stable operation. PV maintenance often requires maintenance personnel to carry various specialized tools, moving between different installation environments. Especially in special scenarios such as rooftops and mountainous areas, the frequency of high-altitude climbing and mobile operations is high, placing higher demands on the convenience, safety, and flexibility of tool carrying and combination. In PV equipment maintenance, tool bags are essential equipment for maintenance personnel to carry and store tools. However, traditional tool bags have significant shortcomings: their storage structures are mostly fixed compartmentalized designs, unable to flexibly change or combine storage modules according to the maintenance task. This often requires operators to carry multiple tool bags to meet different tool carrying needs, resulting in heavy loads and inconvenience in accessing tools. Therefore, improvements are needed. Utility Model Content
[0003] In order to overcome the shortcomings of the existing technology, this utility model provides an external tool bag for photovoltaic maintenance operations, which has the advantages of quick assembly and disassembly of the storage bag, convenient connection with wearable equipment, and reduced workload.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an external tool kit for photovoltaic maintenance operations, comprising: The main panel has a first Velcro closure sewn onto its outer surface with thread. A second Velcro closure is attached to the first Velcro closure. A sub-panel is sewn onto the outer surface of the second Velcro closure with thread. A male snap fastener is fixedly installed on the side of the sub-panel facing the main panel. A female snap fastener is engaged on the outer surface of the male snap. The side of the female snap fastener away from the male snap is fixedly connected to the main panel. A storage bag and a cover are sewn onto the side of the sub-panel away from the main panel with thread. A third Velcro closure is sewn onto the side of the cover facing the storage bag with thread. A fourth Velcro closure is sewn onto the side of the storage bag away from the sub-panel with thread. The third and fourth Velcro closures are adhered to each other.
[0005] As a preferred embodiment of this utility model, the edges of both the main panel and the sub-panel are sewn with binding thread, and both the main panel and the sub-panel are made of nylon fabric.
[0006] As a preferred embodiment of this utility model, a square plate is fixedly installed on the side of the main panel away from the first Velcro, and a hook is fixedly installed on the side of the square plate away from the main panel. A belt is fastened to the outer surface of the hook.
[0007] As a preferred embodiment of this utility model, a canvas strip is sewn onto the belt with silk thread, and the canvas strip is attached to the outer surface of the hook.
[0008] As a preferred embodiment of this utility model, a shoulder strap is fixedly installed at the top of the waist belt, a connecting strap is fixedly installed at the bottom of the waist belt, and a leg strap is fixedly installed at the bottom of the connecting strap.
[0009] As a preferred embodiment of this utility model, a reinforcing band is fixedly installed on the outer surface of the shoulder strap, and the end of the reinforcing band away from the shoulder strap is fixedly connected to the top of the waist belt.
[0010] As a preferred embodiment of this utility model, a fixing plate is provided on the outer surface of the shoulder strap, and the fixing plate is fixedly connected to the shoulder strap and waist belt by rivets. A fixing ring is fixedly installed on the back of the fixing plate.
[0011] As a preferred embodiment of this utility model, a safety rope is threaded through the inside of the fixing ring, and a safety buckle is fixedly installed at the end of the safety rope away from the fixing ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model significantly improves the flexibility and convenience of carrying tools for photovoltaic maintenance operations through a composite connection structure of snaps and Velcro, as well as a quick-release design of hooks and a waist belt. It allows operators to easily change or combine different storage bags according to their needs, achieving the effect of freely matching storage bags containing different tools. This effectively reduces the workload and improves the efficiency of tool retrieval. Furthermore, the main panel can be quickly and securely hung on the waist belt via hooks, solving the problem of inconvenient connection between traditional tool bags and safety wearable devices. Its modular design and convenient connection structure work together to make the tool bag lightweight and flexible, significantly improving the convenience of photovoltaic maintenance operations. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the structure of the fixing ring of this utility model; Figure 4 This is a schematic diagram of the first hook and loop fastener structure of this utility model; Figure 5 This is a schematic diagram of the structure of the canvas strip of this utility model; Figure 6 This is a schematic diagram of the male buckle of this utility model; Figure 7 This is a schematic diagram of the structure of the protective cloth of this utility model in the open state.
[0014] In the diagram: 1. Main panel; 2. First hook and loop fastener; 3. Second hook and loop fastener; 4. Secondary panel; 5. Male fastener; 6. Female fastener; 7. Storage bag; 8. Covering fabric; 9. Third hook and loop fastener; 10. Fourth hook and loop fastener; 11. Binding; 12. Square panel; 13. Hook; 14. Waist belt; 15. Canvas strip; 16. Shoulder strap; 17. Connecting strap; 18. Leg strap; 19. Reinforcing strap; 20. Fixing plate; 21. Rivet; 22. Fixing ring; 23. Safety rope; 24. Safety buckle. 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. 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.
[0016] like Figures 1 to 7 As shown, this utility model provides an external tool kit for photovoltaic maintenance operations, comprising: The main panel 1 has a first hook and loop fastener 2 sewn onto its outer surface with thread. A second hook and loop fastener 3 is attached to the first hook and loop fastener 2. A secondary panel 4 is sewn onto the outer surface of the second hook and loop fastener 3 with thread. A male buckle 5 is fixedly installed on the side of the secondary panel 4 facing the main panel 1. A female buckle 6 is snapped onto the outer surface of the male buckle 5. The side of the female buckle 6 away from the male buckle 5 is fixedly connected to the main panel 1. A storage bag 7 and a cover 8 are sewn onto the side of the secondary panel 4 away from the main panel 1 with thread. A third hook and loop fastener 9 is sewn onto the side of the cover 8 facing the storage bag 7 with thread. A fourth hook and loop fastener 10 is sewn onto the side of the storage bag 7 away from the secondary panel 4 with thread. The third hook and loop fastener 9 and the fourth hook and loop fastener 10 are glued to each other.
[0017] The main panel 1 serves as the core component of the tool kit, providing a mounting platform for other components. The first Velcro 2 is sewn onto the outer surface of the main panel 1 and bonded to the second Velcro 3 to initially secure the sub-panel 4, and works with the male and female fasteners 5 and 6 to enhance the connection stability of the sub-panel 4. The sub-panel 4 supports the storage bag 7 and the cover 8. It is detachably connected to the main panel 1 through the snap-fit of the male and female fasteners 5 and the bonding of Velcro, making it easy to replace different tool modules according to maintenance needs. The snap-fit structure of the male and female fasteners 5 and 6 enables the sub-panel 4 to be quickly positioned and securely connected to the main panel 1. The storage bag 7 is used to store maintenance tools, and the cover 8, through the bonding of the third Velcro 9 and the fourth Velcro 10, can cover the opening of the storage bag 7 to prevent tools from falling out, while also facilitating quick access to tools.
[0018] The edges of the main panel 1 and the secondary panel 4 are both sewn with binding 11 by silk thread, and both the main panel 1 and the secondary panel 4 are made of nylon fabric.
[0019] The edging 11 is sewn to the edges of the main panel 1 and the secondary panel 4 to protect the panel edges, prevent wear and tear, and extend the service life of the tool bag. The main panel 1 and the secondary panel 4 are made of nylon cloth, which is wear-resistant, waterproof and lightweight. It can withstand the friction and pulling in the daily use of the tool bag and cope with the complex environment in photovoltaic maintenance work.
[0020] A square plate 12 is fixedly installed on the side of the main panel 1 away from the first Velcro 2, and a hook 13 is fixedly installed on the side of the square plate 12 away from the main panel 1. A belt 14 is fastened to the outer surface of the hook 13.
[0021] The square plate 12 supports the hook 13 and enhances the installation strength of the hook 13; the hook 13 is used to hang the tool bag on the belt 14 to realize the quick connection between the tool bag and the wearable equipment, making it convenient for the operator to carry; the belt 14, as a wearable component, is used to fix the tool bag to the operator's waist, making it convenient to take out the tools during operation.
[0022] The belt 14 has a canvas strip 15 sewn onto it with silk thread, and the canvas strip 15 is attached to the outer surface of the hook 13.
[0023] The canvas strip 15 is sewn onto the waist belt 14 and fits against the outer surface of the hook 13, serving as a positioning function to accurately guide the hook 13 to the hooking position, preventing the hook 13 from sliding or shifting on the waist belt 14, and ensuring that the tool bag is stably fixed to the waist.
[0024] The top of the waist belt 14 is fixedly fitted with a shoulder strap 16, the bottom of the waist belt 14 is fixedly fitted with a connecting strap 17, and the bottom of the connecting strap 17 is fixedly fitted with a leg strap 18.
[0025] The shoulder strap 16 is installed at the top of the waist belt 14, and the leg strap 18 is connected to the bottom of the waist belt 14 via the connecting strap 17. The three together form a safety belt structure for wearing on the operator.
[0026] The outer surface of the shoulder strap 16 is fixedly fitted with a reinforcing band 19, and the end of the reinforcing band 19 away from the shoulder strap 16 is fixedly connected to the top of the waist belt 14.
[0027] One end of the reinforcing strap 19 is fixed to the outer surface of the shoulder strap 16, and the other end is connected to the top of the waist belt 14, which effectively enhances the connection strength between the shoulder strap 16 and the waist belt 14 and improves the overall reliability of the wearing structure.
[0028] The outer surface of the shoulder strap 16 is provided with a fixing plate 20, which is fixedly connected to the shoulder strap 16 and the waist belt 14 by rivets 21. A fixing ring 22 is fixedly installed on the back of the fixing plate 20.
[0029] The fixing plate 20 is fixedly connected to the shoulder strap 16 and waist belt 14 by rivets 21, and the fixing ring 22 is used to thread the safety rope 23 and provide a reliable connection point for the safety rope 23.
[0030] The fixed ring 22 has a safety rope 23 threaded through it, and a safety buckle 24 is fixedly installed at the end of the safety rope 23 away from the fixed ring 22.
[0031] The safety rope 23 is threaded inside the fixed ring 22, and the other end is connected to a reliable fixed point through the safety buckle 24. During high-altitude photovoltaic maintenance operations, it provides fall protection for operators and ensures their personal safety.
[0032] Working principle and usage process of this utility model: When using this utility model, the operator first selects the sub-panel 4 containing the corresponding tools according to the specific needs of the photovoltaic maintenance task. The side of the sub-panel 4 away from the main panel 1 has a storage bag 7 sewn on it, where the tools are actually stored. After selection, the operator aligns the male buckle 5 on the sub-panel 4 with the female buckle 6 on the main panel 1, and then presses the male buckle 5 in sequence to insert it into the corresponding female buckle 6. Through the snap-fit between the male buckle 5 and the female buckle 6, the sub-panel 4 is initially fixed to the main panel 1. At the same time, the second Velcro 3 sewn onto the outer surface of the sub-panel 4 adheres to the first Velcro 2 of the main panel 1. Due to the adhesive properties of Velcro, the second Velcro 3 and the first Velcro 2 adhere to each other, further enhancing the fixing effect between the sub-panel 4 and the main panel 1, thus completing the assembly and installation of the tool bag module. If the tool module needs to be replaced, simply separate the male buckle 5 from the female buckle 6 and tear off the Velcro to quickly disassemble the sub-panel 4.
[0033] Next, the operator needs to put on the safety harness. First, the operator drapes the shoulder strap 16 over their shoulder, at which point the waist belt 14 will be positioned around the operator's waist. Then, the operator passes their legs through the two leg straps 18 to complete the harness. Afterward, the operator picks up the assembled tool bag and hooks the hook 13 onto the outer surface of the waist belt 14. The canvas strip 15 sewn onto the waist belt 14 acts as a positioning element, precisely guiding the hook 13 to its attachment position and ensuring a tight fit with the outer surface of the hook 13. This prevents the hook 13 from sliding or shifting on the waist belt 14, ensuring the tool bag is securely and fixedly attached to the waist belt. When working at height, one end of the safety rope 23 is passed through the fixing ring 22 on the back of the fixing plate 20, and the other end is connected to a reliable fixing point via the safety buckle 24. The design of the rivet 21 ensures the connection strength between the fixing plate 20 and the shoulder strap 16 and waist belt 14, making the fixing ring 22 more secure. This ensures that the safety rope 23 can reliably and stably perform its protective function, providing effective safety protection for the operator working at height. Due to the design of the reinforcing strap 19, the connection strength between the shoulder strap 16 and the waist belt 14 can be enhanced. During maintenance, operators can open the cover 8 and use the adhesion and separation of the third hook and loop fastener 9 and the fourth hook and loop fastener 10 to easily access the tools in the storage bag 7, thus achieving efficient photovoltaic maintenance work.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An external tool kit for photovoltaic maintenance operations, characterized in that, Including: The main panel (1) has a first Velcro (2) sewn onto its outer surface with silk thread. A second Velcro (3) is attached to the first Velcro (2). A sub-panel (4) is sewn onto the outer surface of the second Velcro (3) with silk thread. A male buckle (5) is fixedly installed on the side of the sub-panel (4) facing the main panel (1). A female buckle (6) is snapped onto the outer surface of the male buckle (5). The side of the female buckle (6) away from the male buckle (5) is fixedly connected to the main panel (1). A storage bag (7) and a cover (8) are sewn onto the side of the sub-panel (4) away from the main panel (1) with silk thread. A third Velcro (9) is sewn onto the side of the cover (8) facing the storage bag (7). A fourth Velcro (10) is sewn onto the side of the storage bag (7) away from the sub-panel (4). The third Velcro (9) and the fourth Velcro (10) are glued together.
2. The external tool kit for photovoltaic maintenance operations according to claim 1, characterized in that: The edges of the main panel (1) and the sub-panel (4) are both sewn with edging (11) by silk thread, and the main panel (1) and the sub-panel (4) are both made of nylon fabric.
3. The external tool kit for photovoltaic maintenance operations according to claim 1, characterized in that: A square plate (12) is fixedly installed on the side of the main panel (1) away from the first Velcro (2), and a hook (13) is fixedly installed on the side of the square plate (12) away from the main panel (1), and a belt (14) is fastened to the outer surface of the hook (13).
4. The external tool kit for photovoltaic maintenance operations according to claim 3, characterized in that: A canvas strip (15) is sewn onto the belt (14) by silk thread, and the canvas strip (15) is attached to the outer surface of the hook (13).
5. The external tool kit for photovoltaic maintenance operations according to claim 3, characterized in that: The top of the waist belt (14) is fixedly fitted with a shoulder strap (16), the bottom of the waist belt (14) is fixedly fitted with a connecting strap (17), and the bottom of the connecting strap (17) is fixedly fitted with a leg strap (18).
6. The external tool kit for photovoltaic maintenance operations according to claim 5, characterized in that: A reinforcing band (19) is fixedly installed on the outer surface of the shoulder strap (16), and the end of the reinforcing band (19) away from the shoulder strap (16) is fixedly connected to the top of the waist belt (14).
7. The external tool kit for photovoltaic maintenance operations according to claim 5, characterized in that: The outer surface of the shoulder strap (16) is provided with a fixing plate (20), which is fixedly connected to the shoulder strap (16) and the waist belt (14) by rivets (21), and a fixing ring (22) is fixedly installed on the back of the fixing plate (20).
8. The external tool kit for photovoltaic maintenance operations according to claim 7, characterized in that: A safety rope (23) is threaded through the inside of the fixing ring (22), and a safety buckle (24) is fixedly installed at the end of the safety rope (23) away from the fixing ring (22).