Hanging device and rainproof device of wind driven generator

Abstract

The utility model relates to the technical field of wind power generation, and discloses a hanging device and a rainproof device of a wind driven generator. The hooking device comprises a mounting part, an extension part and a guide part, the mounting part is used for being connected with equipment to be sheltered from rain, one end of the extension part is connected with the mounting part, the extension part and the mounting part are arranged at an angle, one end of the guide part is connected with the other end of the extension part and extends in the direction away from the equipment to be sheltered from rain, and a guide hole is formed in the guide part; the guide hole is used for a first tightening rope on the rain shielding piece to penetrate through. The hanging device can be used for disassembling and assembling the rain shielding piece from the interior of the device to be shielded from rain, the disassembling and assembling steps of the rain shielding piece are simplified, the installation efficiency of the rain shielding piece is improved, and the safety of workers is guaranteed.

Description

Technical Field

[0001] This application relates to the field of wind power generation technology, and in particular to a mounting device and a rainproof device for a wind turbine. Background Technology

[0002] During the separate hoisting process of wind turbines, a rainproof cloth is usually attached to the nacelle and covers the opening area of ​​the nacelle to prevent rain.

[0003] However, in order for the tarpaulin to function better as a rainproof sheet, workers usually need to lean out or climb to the outside of the cabin to attach the edge of the tarpaulin to the outer wall of the cabin at a predetermined distance from the opening area. This increases the danger of the installation process and also reduces the efficiency of tarpaulin installation and removal. Utility Model Content

[0004] In view of this, the present invention provides a mounting device and a rainproof device for a wind turbine, so as to facilitate the disassembly and assembly of the rainproof component from inside the cabin.

[0005] In a first aspect, this utility model provides a mounting device for connecting a rainproof component to a device to be protected from rain, the mounting device comprising:

[0006] Mounting components are used to connect to the equipment to be sheltered from the rain.

[0007] An extension member, one end of which is connected to the mounting member, and the extension member is set at an angle to the mounting member;

[0008] A guide member, one end of which is connected to the other end of the extension member and extends in a direction away from the rain-shielding device, has a guide hole for the first tension rope on the rain-shielding device to pass through.

[0009] Beneficial Effects: During the installation of rain shelters, this mounting device connects to the equipment to be sheltered via its mounting component, ensuring a secure and stable connection. Because the extension component and mounting component are angled, the extension component can be installed on the outside of the equipment. Since one end of the extension component has a guide extending away from the equipment and has a guide hole, the guide hole is not in contact with the outer wall of the equipment. In this case, during installation, the edge of the rain shelter can be pressed down to a predetermined distance from the opening area using the extension component, allowing the first tension cord of the rain shelter to pass through the guide hole and extend into the interior of the equipment. This allows the worker to tighten the first tension cord from inside the equipment, thus tightening the rain shelter and completing the installation.

[0010] During the disassembly of the rain shelter, because the guide hole is not in contact with the outer wall of the device to be sheltered from the rain, the worker can easily remove the rain shelter by pulling the rain shelter from the inside of the device after loosening the first tension rope. This not only reduces the complexity of disassembly but also improves operational safety, avoiding potential risks when disassembling from the outside of the device.

[0011] In summary, during both the installation and disassembly of rain shelters, workers do not need to lean out or climb to the outside of the equipment to be sheltered from the rain to operate the rain shelters, thereby reducing the risk of disassembly and assembly, simplifying the installation steps, and improving the installation efficiency of rain shelters.

[0012] In one optional embodiment, the mounting device further includes a stop member, one end of which is connected to the other end of the guide member, and the other end of which extends toward the mounting member.

[0013] After the first tension rope passes through the guide hole and tightens the rain cover, the rain cover abuts against the abutment under the tension of the first tension rope.

[0014] Beneficial effects: By setting a stop at the other end of the guide and extending the stop towards the mounting part, when the first tension rope passes through the guide hole and tightens the rain cover, the outer wall surface of the stop can abut against the inner wall surface of the rain cover. The stop provides a larger contact area for the rain cover. When the first tension rope pulls the rain cover, or when the rain cover is pulled by an external force, the large contact area between the stop and the rain cover can prevent the rain cover from being damaged due to localized force concentration and extend its service life.

[0015] In one alternative embodiment, the guide hole extends along the length of the guide member, and the opening area of ​​the guide hole is larger than the end face area of ​​the insertion end of the first tension rope.

[0016] Beneficial effects: By extending the guide hole along the length of the guide member and ensuring that the opening area of ​​the guide hole is larger than the end face area of ​​the first tension rope's insertion end, the opening area of ​​the guide hole on the hook device for the first tension rope to pass through is relatively large, providing more spacious passage for the first tension rope. When installing the rain cover, the first tension rope can enter the guide hole more easily, and it can be pulled out without obstruction during disassembly, improving operational convenience.

[0017] Meanwhile, because the opening area of ​​the guide hole is relatively large, the first tension rope in the tensioned state is prevented from contacting the hole wall of the guide hole, thus avoiding local wear caused by frequent friction between the first tension rope and the hole wall of the guide hole. This effectively extends the service life of the first tension rope, reduces safety hazards caused by wear, and ensures that the rainproof component can be firmly fixed to the equipment to be sheltered from the rain.

[0018] In addition, the relatively large opening area of ​​the guide hole can reduce the weight of the mounting device to some extent.

[0019] In one optional embodiment, the mounting device further includes a connector and a connecting post, wherein the connector is connected to the mounting member, and the connector and the extension member are located on opposite sides of the mounting member; the connecting post is located on the side of the connector facing away from the extension member, and a through hole is formed between the connecting post and the connector for a second tension cord on the rain cover to pass through.

[0020] Beneficial effects: The connector and the extension are located on opposite sides of the mounting component. When installing the hanging device, the mounting component can be set on the top of the side wall of the equipment to be sheltered from the rain, and the connector and the extension are set on the sides of the side wall of the equipment to be sheltered from the rain, so as to facilitate the installation of the hanging device and ensure that the hanging device is firmly installed on the equipment to be sheltered from the rain.

[0021] Because a perforation is formed between the connector and the connecting post for the second tension rope to pass through, the first tension rope of the rainproof component can pass through the guide hole on the guide component, and the second tension rope of the rainproof component can pass through the perforation formed between the connector and the connecting post, making the rainproof component more firmly fixed to the equipment to be sheltered from the rain.

[0022] Furthermore, in some complex installation scenarios, the connection method may need to be flexibly adjusted according to the specific shape, structure, or size of the rain shelter. The perforation formed between the connector and the connecting post is located inside the rain shelter to facilitate adjustment of the second tension rope inside the rain shelter, allowing the mounting device to better adapt to various rain shelter installation requirements.

[0023] In one optional embodiment, the mounting component, the extension component, the guide component, and the connector are integrally formed.

[0024] Beneficial effects: The one-piece molding design eliminates gaps or weak points in the connections between the mounting parts, extension parts, guide parts, and connectors. When the rain shelter is subjected to external forces (such as wind or the weight of rainwater), the force is evenly transmitted to all components of the mounting device through the first tension rope, avoiding localized stress concentration caused by loose connections between components, thereby improving the mounting device's resistance to deformation. Furthermore, the one-piece molding design reduces the number of processing and assembly steps required for the mounting device, improving production efficiency and reducing production costs.

[0025] In one alternative embodiment, both the extension member and the connector extend toward the same side of the mounting member.

[0026] Beneficial effects: Both the extension parts and the connectors extend towards the same side of the mounting part, making the layout of the hanging device on the rain-proof equipment more compact. This avoids the extension parts and connectors extending in multiple directions and occupying too much surrounding space, thus effectively saving space.

[0027] In one alternative embodiment, the mounting device further includes a protective pad disposed between the extension and the rainproof device.

[0028] Beneficial effects: By placing a protective pad between the extension component and the equipment to be sheltered from the rain, the protective pad acts as a buffer between the mounting device and the equipment. During installation, when the extension component of the mounting device comes into contact with the equipment surface, or when subjected to external forces during use (such as the rain cover shaking due to wind), the protective pad can effectively absorb the impact force, preventing the extension component from directly scratching or colliding with the equipment surface. The protective pad can reduce wear caused by relative movement between the extension component and the equipment.

[0029] The protective pad can make the fit between the extension part and the rain-proof device tighter, fill any small gaps that may exist between the extension part and the rain-proof device, increase the contact area, and ensure that the hanging device is firmly and reliably connected to the rain-proof device.

[0030] In one alternative embodiment, the mounting device further includes a gasket, and a fastener passes sequentially through the gasket, the rain-shielding device, and the mounting component to connect the mounting component to the rain-shielding device.

[0031] Beneficial effects: When the mounting device is fixed to the rain-protecting equipment via the mounting bracket, it may exert some pressure on the surface of the equipment. By setting up shims, the pressure can be evenly distributed over the contact area of ​​the equipment surface, reducing damage caused by excessive local pressure. Simultaneously, because the shims are positioned opposite the mounting bracket, they can distribute the pressure on the mounting bracket, improving its overall strength.

[0032] During the installation of the mounting device, simply pass the fasteners through the gasket, the rain-shielding equipment, and the mounting piece in sequence. The gasket and mounting piece can be placed on both sides of the rain-shielding equipment to ensure that the mounting device is securely installed on the rain-shielding equipment.

[0033] Secondly, this utility model also provides a mounting device for connecting a rain-shielding component to a device to be protected from rain, the mounting device comprising:

[0034] Mounting components are used to connect to the equipment to be sheltered from the rain.

[0035] An extension member is connected at one end to the mounting member, and the extension member is set at an angle to the mounting member. A second guide hole is provided on the extension member. A spacer cavity communicating with the second guide hole is left between the extension member and the rain-shielding device. Both the spacer cavity and the second guide hole are used for the first tension rope on the rain-shielding device to pass through.

[0036] Beneficial effects: During the installation of rain shelters, this mounting device connects to the equipment to be sheltered via its mounting component, ensuring a secure and stable connection. Because the extension component and the mounting component are angled, the extension component can be installed on the outside of the equipment. Since the extension component has a second guide hole, and there is a cavity between the extension component and the equipment communicating with the second guide hole, during installation, the edge of the rain shelter can be pressed down to a predetermined distance from the opening area using the extension component. This allows the first tensioning cord of the rain shelter to pass through the cavity and the second guide hole, extending into the interior of the equipment. Workers can then tighten the first tensioning cord from inside the equipment, thus tightening the rain shelter and completing the installation.

[0037] During the disassembly of the rain shelter, since the second guide hole is not in contact with the outer wall of the device to be sheltered from the rain, the operator can easily remove the rain shelter by pulling the rain shelter from inside the device after loosening the first tension rope, thus pulling the first tension rope out of the second guide hole and the partition cavity. This not only reduces the complexity of disassembly but also improves operational safety, avoiding potential risks when disassembling from the outside of the device.

[0038] In summary, during both the installation and disassembly of rain shelters, workers do not need to lean out or climb to the outside of the equipment to be sheltered from the rain to operate the rain shelters, thereby reducing the risk of disassembly and assembly, simplifying the installation steps, and improving the installation efficiency of rain shelters.

[0039] Thirdly, this utility model also provides a rainproof device for a wind turbine, including a rainproof component and a mounting device, wherein the nacelle of the wind turbine is the rainproof device, and the mounting device is detachably mounted on the nacelle.

[0040] Beneficial effects: The rainproof device of this wind turbine, by installing the mounting device on the nacelle, allows the rainproof device to be installed or removed from inside the nacelle, simplifying the installation process, improving installation efficiency, and ensuring the safety of workers. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a schematic diagram of the structure of the hanging device installed on the rain-shielding equipment in one embodiment provided in this application;

[0043] Figure 2 This is a schematic diagram of another perspective of the structure of the hanging device installed on the rain-shielding equipment in one embodiment provided in this application;

[0044] Figure 3 This is a schematic diagram of the structure of the hanging device in one embodiment provided in this application;

[0045] Figure 4 This is a structural schematic diagram of the mounting device from another perspective in one embodiment provided in this application;

[0046] Figure 5 This is a schematic diagram illustrating the principle of the coupling device with the first and second tensioning ropes in one embodiment provided in this application.

[0047] Figure 6 This is a schematic diagram illustrating the principle of the coupling device and the first tension rope in another embodiment provided in this application.

[0048] Explanation of reference numerals in the attached figures:

[0049] 100. Hanging device; 110. Mounting component; 111. Mounting hole; 120. Extension component; 130. Guide component; 131. Guide hole; 140. Connecting component; 150. Connecting post; 160. Through hole; 170. Gasket; 180. Abutment component;

[0050] 200. Rain cover; 210. First tension rope; 220. Second tension rope;

[0051] 300. Rain shelter equipment. Detailed Implementation

[0052] In related technologies, with the booming development of wind power generation, the trend towards larger turbine units has become significant. In this process, split-type hoisting technology has emerged. Its importance lies in its ability to effectively reduce reliance on large cranes, overcome limitations in crane selection, and achieve flexible allocation of crane resources, thereby significantly reducing project construction costs and becoming a key technological practice in the wind power generation field.

[0053] In the separate hoisting process of wind turbines, the nacelle base is first hoisted onto the tower, and then the nacelle cover is hoisted and connected to the base. However, in actual hoisting operations, there are often situations where the nacelle base waits to be connected to the cover, with waiting times ranging from one night to a week. During this waiting period, if it rains, rainwater can enter the nacelle through its openings, causing internal components to be corroded and damaged.

[0054] To address this, this application attempted to prevent rainwater from entering the cabin's interior and causing corrosion during the waiting period by first installing the hatch cover on the cabin seat. The hatch cover would then be opened when the drivetrain needed to be installed. However, the installation, repositioning, and reopening of the hatch cover required significant manual labor time, and its weight and size necessitated the use of large cranes. This not only significantly increased the overall project time but also led to a substantial rise in comprehensive costs, negatively impacting the project's efficient progress and cost control.

[0055] Therefore, this application attempts to use a tarpaulin laid in the hatch opening area to prevent rainwater from entering the hatch interior. Compared to installing a hatch cover, the installation process of the tarpaulin is much simpler, requiring no large crane resources and significantly reducing construction difficulty and cost. However, to ensure the tarpaulin effectively protects against rain, workers typically need to lean out or climb to the outside of the hatch to attach the edge of the tarpaulin to the outer wall of the hatch at a predetermined distance from the opening area. This means that both the installation and removal of the tarpaulin must be carried out outside the hatch, making the installation operation cumbersome and relatively dangerous.

[0056] Based on this, this application, in addition to using a rainproof tarpaulin for rain protection, further connects a mounting device to the cabin seat. This mounting device presses the edge of the rainproof tarpaulin against a predetermined distance from the opening area, ensuring the rainproof tarpaulin's effectiveness in protecting the cabin opening area. Simultaneously, guide holes are provided on the mounting device, allowing the tightening ropes used to secure the rainproof tarpaulin to the interior of the cabin seat. Workers can then tighten the tightening ropes from inside the cabin seat to secure the rainproof tarpaulin. During disassembly, workers can loosen the tightening ropes and pull the rainproof component from inside the cabin seat to easily remove the tightening ropes from the guide holes. In this way, while ensuring rain protection, the rainproof tarpaulin can be installed and removed from inside the cabin seat.

[0057] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0058] To solve the above technical problems, the following will be combined with... Figures 1 to 6 The following describes embodiments of the present invention.

[0059] According to embodiments of the present invention, on the one hand, such as Figures 1 to 6 As shown, a mounting device 100 is provided for connecting a rainproof component 200 to a rainproof device 300. The mounting device 100 includes a mounting member 110, an extension member 120, and a guide member 130.

[0060] Specifically, in combination Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the mounting component 110 is used to connect to the rain-shielding device 300.

[0061] Specifically, such as Figure 3 and Figure 4 As shown, one end of the extension member 120 is connected to the mounting member 110, and the extension member 120 and the mounting member 110 are set at an angle.

[0062] Specifically, such as Figure 3 and Figure 4 As shown, the guide 130 is connected to the other end of the extension 120, and the guide 130 is oriented away from the rain-shielding device 300 (e.g., Figure 5 Extending in the direction shown. The guide member 130 has a guide hole 131 for receiving the rain cover member 200 (as shown). Figure 5 The first bundle of tension rope 210 (as shown) on the first bundle of tension rope 210 Figure 5 (As shown) pass through.

[0063] During the installation of the rain shelter 200 using the mounting device 100, the mounting device 100 is connected to the rain shelter 300 via its mounting member 110, ensuring a firm and stable connection between the two. Because the extension member 120 is angled relative to the mounting member 110, the extension member 120 can be installed on the outside of the rain shelter 300. Since one end of the extension member 120 has a guide member 130 extending away from the rain shelter 300, and the guide member 130 has a guide hole 131, the guide hole 131 is not in contact with the outer wall surface of the rain shelter 300. In this case, when installing the rain shelter 200, the edge of the rain shelter 200 can be pressed down to a preset distance from the opening area by the extension 120, and the first tension rope 210 of the rain shelter 200 can pass through the guide hole 131 and extend into the interior of the rain shelter 300. Thus, the operator can tighten the first tension rope 210 inside the rain shelter 300 to tighten the rain shelter 200 and realize the installation operation of the rain shelter 200.

[0064] During the disassembly of the rain shelter 200, since the guide hole 131 is not in contact with the outer wall of the rain shelter 300, the operator can easily remove the rain shelter 200 by pulling the rain shelter 200 from inside the rain shelter 300 after loosening the first tension rope 210. This not only reduces the complexity of disassembly but also improves operational safety, avoiding potential risks when disassembling from the outside of the rain shelter 300.

[0065] In summary, during the installation and disassembly of the rain shelter 200, workers do not need to lean out or climb to the outside of the rain shelter 300 to operate the rain shelter 200, thereby reducing the risk of disassembly and assembly, simplifying the installation steps of the rain shelter 200, and improving the installation efficiency of the rain shelter 200.

[0066] Specifically, the rain cover 200 can be an existing rain cover component such as a rainproof cloth or a foldable rain shelter. In this embodiment of the application, the type of rain cover 200 is not limited.

[0067] For example, the rain cover 200 can be made of a rainproof cloth. The rainproof cloth can be deformed to reduce its volume and is lightweight, which makes it easy to transport the rainproof cloth into the rain-shielding equipment 300. It also makes it easy to cover the rain-shielding equipment 300 with the rainproof cloth, facilitating the installation and removal of the rainproof cloth.

[0068] Specifically, the rain shelter 300 can be the nacelle of a wind turbine or an outdoor cabinet, etc. In this embodiment, there is no specific limitation on the type of rain shelter 300.

[0069] To facilitate understanding of the connection and disconnection between the rain shelter 200 and the rain shelter 300 via the mounting device 100, the rain shelter 300 is used as an example for illustration.

[0070] During installation, the operator pre-installs the free end of the first tension rope 210 on the rain shelter 200 from the bottom of the mounting device 100, through the guide hole 131, to the outer surface of the extension 120, and then around to the top of the mounting member 110. Next, the operator, standing inside the cabin, installs the mounting device 100 at the edge of the cabin opening via the mounting member 110, positioning the extension 120 and guide member 130 outside the cabin. At this point, the edge of the rain shelter 200 is pressed against the extension 120 at a predetermined distance from the edge of the opening, while the first tension rope 210 is located inside the cabin due to its pre-installed free end. Thus, the operator can tighten the free end of the first tension rope 210 from inside the cabin, thereby securing the rain shelter 200.

[0071] During disassembly, workers can also stand inside the cabin and loosen the first tension rope 210. Then, by pulling the rain cover 200 from inside the cabin, the first tension rope 210 can be pulled back along the original path through the guide hole 131, thereby disassembling the rain cover 200.

[0072] Specifically, when the mounting component 110 is connected to the rain-shielding device 300, the mounting component 110 can be installed on the rain-shielding device 300 by fasteners or by snap-fitting or other means. In this embodiment, no specific restrictions are placed on the connection method between the mounting component 110 and the rain-shielding device 300.

[0073] For example, such as Figure 3 As shown, multiple mounting holes 111 can be provided on the mounting component 110, and a detachable connection can be achieved with the rain-shielding device 300 by passing screws through the mounting holes 111.

[0074] Specifically, the mounting component 110, the extension component 120, and the guide component 130 can be configured as plate-shaped, rod-shaped, or block-shaped, etc. In this embodiment, the shape of the mounting component 110, the extension component 120, and the guide component 130 is not specifically limited.

[0075] For example, such as Figure 3As shown, the mounting part 110, the extension part 120 and the guide part 130 can be set as plates to facilitate the processing and production of the hanging device 100.

[0076] Specifically, the extension member 120 and the mounting member 110 are set at an angle. The angle between the extension member 120 and the mounting member 110 can be set according to the shape of the outer wall surface of the rainproof device 300. In this embodiment, there is no specific limitation on the angle between the extension member 120 and the mounting member 110.

[0077] For example, the angle between the extension 120 and the mounting part 110 can be set such that the extension 120 fits tightly against the outer wall of the rain-shielding device 300, so that the hanging device 100 is firmly fixed on the rain-shielding device 300, and the extension 120 or the mounting part 110 is prevented from deforming due to external forces.

[0078] Specifically, the guide 130 can be configured in any existing shape, such as a "U" shaped structure, a semi-circular structure, a flat plate structure, etc. In this embodiment, the structure of the guide 130 is not specifically limited.

[0079] Specifically, the guide hole 131 can be set to any existing shape, such as a rectangle, a square, an oblong hole, etc. In this embodiment, the shape of the guide hole 131 is not specifically limited.

[0080] For example, the guide hole 131 is set to be rectangular, and the width of the guide hole 131 should be greater than the width of the first bundle of tension rope 210 so that the first bundle of tension rope 210 can pass through the guide hole 131.

[0081] It should be noted that the first tension cord 210 on the rain cover 200 can be an elastic cord or a tightening cord, etc. When the first tension cord 210 is an elastic cord, when the first tension cord 210 is disassembled, the free end of the first tension cord 210 can automatically return along the original path under the pull of the elastic force, thereby automatically detaching the first tension cord 210 from the hook device 100, facilitating the disassembly operation of the rain cover 200. In this embodiment, no specific limitations are imposed on the first tension cord 210. Elastic buckles can be provided on the first tension cord 210. The elastic buckles are passed through the guide hole 131, and the first tension cord 210 is fixed and disassembled through the elastic buckles. Accordingly, the size of the guide hole 131 should be larger than the size of the elastic buckle to facilitate the passage of the elastic buckle through the guide hole 131.

[0082] Considering that if only the guide member 130 is provided, after the first tension rope 210 passes through the guide hole 131 and tightens the rainproof member 200, the inner wall surface of the rainproof member 200 will directly abut against the end of the guide member 130. Since the inner wall surface of the rainproof member 200 rubs against the end of the guide member 130 for a long time when the first tension rope 210 is pulled, and the contact area between the rainproof member 200 and the guide member 130 is relatively small, it may cause localized wear of the rainproof member 200. Therefore, in one embodiment, such as... Figure 3 and Figure 4 As shown, the mounting device 100 also includes abutment 180, one end of which is connected to the other end of guide 130, and the other end of abutment 180 extends toward mounting member 110. With the first tension rope 210 passing through guide hole 131 and tightening rain cover 200, the rain cover 200 abuts against abutment 180 under the tension of the first tension rope 210.

[0083] In other words, by providing a stop 180 at the other end of the guide 130, and with the stop 180 extending toward the mounting 110, when the first tension rope 210 passes through the guide hole 131 and tightens the rain cover 200, the outer wall surface of the stop 180 can abut against the inner wall surface of the rain cover 200. The stop 180 provides a larger contact area for the rain cover 200. When the first tension rope 210 pulls the rain cover 200, or when the rain cover 200 is pulled by an external force, the large contact area between the stop 180 and the rain cover 200 can prevent the rain cover 200 from being damaged due to localized force concentration, thus extending its service life.

[0084] Specifically, the abutment 180 can be set to any existing shape, such as a straight plate or an arc plate. In this embodiment, the shape of the abutment 180 is not specifically limited.

[0085] Specifically, the connection between the abutment 180 and the guide 130 can be smoothly transitioned to avoid wear on the inner wall of the rain cover 200 at the connection between the abutment 180 and the guide 130.

[0086] Specifically, the guide 130 can be set to an arc shape. The arc shape of the guide 130 can ensure that the guide 130 itself has a sufficiently large area, so that a relatively large guide hole 501 can be opened on the arc shape of the guide 130, so that the first bundle of tension rope 210 can pass through or be pulled out, thereby making it smoother to install or remove the rain cover 200 from the inside of the rain cover device 2.

[0087] Specifically, the guide 130 can be in the shape of a circular arc, an elliptical arc, or a straight plate, etc. In this embodiment, the structure of the guide 130 is not specifically limited.

[0088] In one embodiment, such as Figure 3 and Figure 4 As shown, the guide hole 131 extends along the length of the guide member 130, and the opening area of ​​the guide hole 131 is larger than that of the first tensioning rope 210 (e.g., Figure 5 The end face area of ​​the insertion end (as shown in the figure).

[0089] By extending the guide hole 131 along the length of the guide member 130 and ensuring that the opening area of ​​the guide hole 131 is larger than the end face area of ​​the insertion end of the first tension rope 210, the opening area of ​​the guide hole 131 on the hook device 100 for the first tension rope 210 to pass through is relatively large, providing more spacious passage for the first tension rope 210. When installing the rain cover 200, the first tension rope 210 can enter the guide hole 131 more easily, and can be pulled out without obstruction during disassembly, improving the convenience of operation.

[0090] Meanwhile, since the opening area of ​​the guide hole 131 is relatively large, the first tension rope 210 in the tensioned state is prevented from contacting the hole wall of the guide hole 131, and the first tension rope 210 is prevented from causing local wear due to frequent friction with the hole wall of the guide hole 131. This can effectively extend the service life of the first tension rope 210, reduce safety hazards caused by wear, and ensure that the rainproof component 200 can be firmly fixed on the rainproof equipment 300.

[0091] In addition, the relatively large opening area of ​​the guide hole 131 can reduce the weight of the mounting device 100 to a certain extent.

[0092] Specifically, when guide 130 is Figure 3 When the guide member 130 is an arc structure, its length direction refers to the axial direction of the arc structure. When the guide member 130 is a straight plate structure, its length direction refers to the direction parallel to the long side of the guide member 130.

[0093] Specifically, the end face area of ​​the insertion end of the first bundle of tension rope 210 can be understood as the cross-sectional area perpendicular to the length direction of the first bundle of tension rope 210, or as the cross-sectional area of ​​the first bundle of tension rope 210.

[0094] In one embodiment, such as Figure 3 and Figure 4 As shown, the mounting device 100 also includes a connector 140 and a connecting post 150, with the connector 140 and the extension 120 respectively disposed on opposite sides of the mounting member 110. The mounting member 110 has a connecting post 150 on the side opposite to the extension 120, and a through hole 160 is formed between the connector 140 and the connecting post 150. This through hole 160 is used for the second tensioning cord 120 (e.g., on the rain cover 200) on the rain cover 200. Figure 5 (As shown) pass through.

[0095] The connector 140 and the extension 120 are located on opposite sides of the mounting component 110. When installing the hanging device 100, the mounting component 110 can be set on the top of the side wall of the rain shelter 300, and the connector 140 and the extension 120 can be set on the sides of the side wall of the rain shelter 300, so as to facilitate the installation of the hanging device 100 and ensure that the hanging device 100 is firmly installed on the rain shelter 300.

[0096] Because a through hole 160 is formed between the connector 140 and the connecting post 150 for the second tension rope 120 to pass through, the first tension rope 210 of the rain shelter 200 can pass through the guide hole 131 on the guide member 130, and the second tension rope 120 of the rain shelter 200 can pass through the through hole 160 formed between the connector 140 and the connecting post 150, so that the rain shelter 200 is more firmly fixed on the rain shelter device 300.

[0097] Furthermore, in some complex installation scenarios, the connection method may need to be flexibly adjusted according to the specific shape and structure of the rain shelter 300 or the size of the rain shelter component 200. The through hole 160 formed between the connector 140 and the connecting post 150 is located inside the rain shelter 300 to facilitate the adjustment of the second tension rope 120 inside the rain shelter 300, so that the hanging device 100 can better adapt to the installation requirements of various rain shelter components 200.

[0098] For example, the presence of the perforation 160 increases ease of operation during the installation and removal of the rain cover 200. Workers can more easily insert the second tension cord 120 into the perforation 160, and the perforation 160 provides an additional working point when the tightness of the rain cover 200 needs to be adjusted. For instance, by adjusting the length of the second tension cord 120 passing through the perforation 160, fine-tuning of the local position of the rain cover 200 can be made, ensuring a more precise and level installation of the rain cover 200 on the equipment.

[0099] Specifically, the connector 140 can be configured as a plate-like structure or a rod-like structure, etc. In this embodiment, the shape of the connector 140 is not specifically limited.

[0100] Specifically, the connecting post 150 can be an arc-shaped round steel, a bent round steel, etc. In this embodiment of the application, the shape of the connecting post 150 is not specifically limited.

[0101] Specifically, the connecting post 150 can be bent at an angle or in an arc. In this embodiment, the bending method of the connecting post 150 is not specifically limited.

[0102] In one embodiment, such as Figure 3 and Figure 4As shown, the mounting component 110, the extension component 120, the guide component 130, and the connector 140 are integrally formed.

[0103] The one-piece molding design ensures that there are no gaps or weak points in the connection between the mounting part 110, the extension part 120, the guide part 130, and the connector 140. When the rain cover 200 is subjected to external forces (such as wind force, rain weight, etc.), the force can be evenly transmitted to each component of the hanging device 100 through the first tension rope 210, avoiding local stress concentration caused by loose connections between components, thereby improving the deformation resistance of the hanging device 100.

[0104] One-piece molding reduces the processing steps and assembly steps of the mounting device 100, which not only improves production efficiency but also reduces production costs.

[0105] Specifically, such as Figure 3 and Figure 4 As shown, the mounting part 110, the extension part 120, the guide part 130 and the connector 140 are all plate-shaped, and can be integrally formed by bending.

[0106] In one embodiment, such as Figure 3 and Figure 4 As shown, the extension 120 and the connector 140 both extend toward the same side of the mounting member 110.

[0107] Both the extension 120 and the connector 140 extend toward the same side of the mounting 110, making the layout of the hanging device 100 on the rain shelter 300 more compact. This avoids the extension 120 and the connector 140 extending in multiple directions and occupying too much surrounding space, thus effectively saving space.

[0108] For example, if the extension member 120 and the connector 140 extend toward both sides of the mounting member 110, so as to Figure 4 Taking the perspective of [the device] as an example, if the connector 140 extends upwards, then the connector 140 protrudes from the rain-shielding device 300 (e.g., [the device]). Figure 1 The top of the connector 140 (as shown) can easily cause direct contact between the connector 140 and the rain cover 200, resulting in wear at the contact point between the connector 140 and the rain cover 200, which in turn damages the rain cover 200 and prevents it from effectively providing rain and water protection.

[0109] In one embodiment, combined Figures 3 to 4 As shown, the mounting device 100 also includes a protective pad (not shown in the figure), which is disposed between the extension 120 and the rainproof device 300.

[0110] By placing a protective pad between the extension 120 and the rain-shielding device 300, the protective pad acts as a buffer between the mounting device 100 and the rain-shielding device 300. During installation, when the extension 120 of the mounting device 100 comes into contact with the surface of the equipment, or when subjected to external forces during use (such as the rain-shielding device 200 shaking due to wind), the protective pad can effectively absorb the impact force, preventing the extension 120 from directly scratching or colliding with the surface of the equipment. The protective pad can reduce wear caused by relative movement between the extension 120 and the equipment.

[0111] The protective pad can make the fit between the extension part 120 and the rain-proof device 300 tighter, fill any small gaps that may exist between the extension part 120 and the rain-proof device 300, increase the contact area, and ensure that the hanging device 100 is firmly and reliably connected to the rain-proof device 300.

[0112] For example, in windy conditions, the swaying of the rain cover 200 may cause the extension 120 of the mounting device 100 to frequently impact the equipment. Without a protective pad, this could scratch the paint or cause dents in the equipment casing.

[0113] Specifically, the protective pad can be applied to one side of the extension member 120, for example, by adhesive bonding. Alternatively, the protective pad can be installed between the extension member 120 and the rain-shielding device 300 by filling, for example, by first installing the mounting device 100 on the rain-shielding device 300, and then filling the space between the extension member 120 and the rain-shielding device 300.

[0114] Specifically, the protective pad can be a silicone pad, a rubber pad, a plastic pad, etc. In this embodiment, the material of the protective pad is not specifically limited.

[0115] Specifically, the shape of the protective pad can be set to match the shape of the extension 120.

[0116] In one embodiment, such as Figure 3 As shown, the mounting device 100 also includes a gasket 170, and fasteners pass through the gasket 170, the rain-shielding device 300 and the mounting piece 110 in sequence to connect the mounting piece 110 to the rain-shielding device 300.

[0117] When the mounting device 100 is fixed to the rain-shielding device 300 via the mounting member 110, it may exert certain pressure on the surface of the rain-shielding device 300. By setting the gasket 170, the pressure can be evenly distributed over the contact area of ​​the surface of the rain-shielding device 300, reducing the damage caused by excessive local pressure. At the same time, since the gasket 170 is positioned opposite to the mounting member 110, the gasket 170 can distribute the pressure on the mounting member 110, improving the overall strength of the mounting member 110.

[0118] During the installation of the mounting device 100, the fasteners only need to be passed through the gasket 170, the rain-shielding device 300 and the mounting piece 110 in sequence. The gasket 170 and the mounting piece 110 can be set on both sides of the rain-shielding device 300 to ensure that the mounting device 100 is firmly installed on the rain-shielding device 300.

[0119] For example, the gasket 170 is detachably disposed on the mounting member 110. The gasket 170 is disposed opposite to the mounting member 110, and both the gasket 170 and the mounting member 110 are provided with mounting holes 111 for connecting to the rain-proof device 300. The hanging device 100 can be installed on the rain-proof device 300 by fasteners passing through the mounting holes 111 of the gasket 170, the rain-proof device 300 and the mounting member 110 in sequence.

[0120] Specifically, the gasket 170 can be configured as a strip or a disc, etc. In this embodiment, the shape of the gasket 170 is not specifically limited.

[0121] For example, the gasket 170 is configured as a strip, and the length of the gasket 170 is adapted to the length of the mounting member 110, so that the gasket 170 can evenly distribute the pressure on the mounting member 110 and improve the strength of the hanging device 100.

[0122] Specifically, the mounting hole 111 can be a threaded hole, a through hole, etc. In this embodiment, the type of mounting hole 111 is not specifically limited.

[0123] According to embodiments of the present invention, such as Figure 6 As shown, this application also provides a mounting device 100 for connecting a rainproof component 200 to a rainproof device 300. The mounting device 100 includes a mounting member 110 and an extension member 120.

[0124] Specifically, such as Figure 6 As shown, the mounting component 110 is used to connect to the rain-shielding device 300.

[0125] Specifically, such as Figure 6 As shown, one end of the extension member 120 is connected to the mounting member 110, and the extension member 120 and the mounting member 110 are set at an angle.

[0126] Specifically, such as Figure 6 As shown, the extension member 120 has a guide hole 131, wherein there is a gap cavity between the extension member 120 and the rainproof device 300, and the gap cavity communicates with the guide hole 131. Both the gap cavity and the guide hole 131 are used for the first tension rope 210 on the rainproof device 200 to pass through.

[0127] During the installation of the rain shelter 200 using the mounting device 100, the mounting device 100 is connected to the rain shelter 300 via its mounting member 110, ensuring a firm and stable connection between the two. Because the extension member 120 is angled relative to the mounting member 110, the extension member 120 can be installed on the outside of the rain shelter 300. Since the extension part 120 is provided with a guide hole 131, and there is a gap cavity between the extension part 120 and the rain shelter 300 communicating with the guide hole 131, when installing the rain shelter 200, the edge of the rain shelter 200 can be pressed down to a preset distance from the opening area through the extension part 120, and the first tension rope 210 of the rain shelter 200 passes through the gap cavity and the guide hole 131, and then extends into the interior of the rain shelter 300. Thus, the staff can tighten the first tension rope 210 inside the rain shelter 300 to tighten the rain shelter 200 and realize the installation operation of the rain shelter 200.

[0128] During the disassembly of the rain shelter 200, since the guide hole 131 is not in contact with the outer wall of the rain shelter 300, the operator can easily remove the rain shelter 200 by pulling the rain shelter 200 from inside the rain shelter 300 after loosening the first tension rope 210. This not only reduces the complexity of disassembly but also improves operational safety, avoiding potential risks when disassembling from the outside of the rain shelter 300.

[0129] In summary, during the installation or disassembly of the rain shelter 200, workers do not need to lean out or climb to the outside of the rain shelter 300 to operate the rain shelter 200, thereby reducing the risk of disassembly and assembly, simplifying the installation steps of the rain shelter 200, improving the installation efficiency of the rain shelter 200, and ensuring the safety of workers.

[0130] Specifically, a protective pad (not shown in the figure) can be provided between the extension 120 and the rain-shielding device 300 to form a gap cavity between the extension 120 and the rain-shielding device 300. This ensures that the hanging device 100 and the rain-shielding device 300 are firmly fixed, while facilitating the installation of the first tension rope 210 from inside the rain-shielding device 300.

[0131] According to an embodiment of the present invention, on the other hand, as... Figures 1 to 6 As shown, this application also provides a rainproof device for a wind turbine, including a mounting device 100 and a rainproof component 200.

[0132] Specifically, the nacelle of the wind turbine is a rain shelter 300.

[0133] Specifically, such as Figures 1 to 5 As shown, the mounting device 100 is detachably mounted on the cabin.

[0134] Specifically, such as Figures 1 to 6 As shown, the rain cover 200 is mounted on the cabin via the mounting device 100.

[0135] The rainproof device of this wind turbine is installed on the nacelle by mounting the mounting device 100. When installing or removing the rainproof component 200, it can be installed or removed from inside the nacelle, which simplifies the installation steps of the rainproof component 200, improves the installation efficiency of the rainproof component 200, and ensures the safety of the staff.

[0136] Specifically, the cabin is formed by splicing together two parts: the cabin seat and the canopy. When installing the cabin, the cabin seat is installed first, and then the canopy is placed on the cabin seat.

[0137] The installation principle of the rainproof device for the wind turbine in this embodiment is described as follows:

[0138] First, the mounting device 100 is installed on the rain-shielding device 300 by fastening fasteners through the mounting holes 111 of the mounting piece 110 and the gasket 170, ensuring that the mounting device 100 is firmly fixed to the surface of the rain-shielding device 300.

[0139] After installing the mounting device 100, the rain shelter 200 is ready to be installed. The rain shelter 200 typically has a first tension cord 210 along its edge. Because the guide member 130 is an arc-shaped bend, and the guide hole 131 is not in contact with the outer wall of the device to be sheltered from the rain 300, the first tension cord 210 can easily pass through the guide hole 131 from inside the device to be sheltered from the rain 300. Simultaneously, the through hole 160 formed between the connector 140 and the connecting post 150 on the other side of the mounting member 110 provides a path for the second tension cord 120. After the first tension cord 210 and the second tension cord 120 pass through the guide hole 131 and the through hole 160 respectively, the rain shelter 200 is securely installed on the device to be sheltered from the rain 300.

[0140] The terms "upper" and "lower" are used to describe the relative positions of the various structures in the accompanying drawings. They are only for clarity of description and are not intended to limit the scope of implementation of this application. Any changes or adjustments to the relative positions without substantially altering the technical content shall also be considered within the scope of implementation of this application.

[0141] It should be noted that, in this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0142] Furthermore, in this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0143] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "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 this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0144] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A mounting device for attaching a rain-shielding component (200) to a rain-shielding device (300), characterized in that, The mounting device (100) includes: Mounting component (110) for connection to the rain shelter (300); An extension member (120) is connected at one end to the mounting member (110), and the extension member (120) and the mounting member (110) are set at an angle; The guide (130) is connected at one end to the other end of the extension (120) and extends toward the direction away from the rain shelter (300). The guide (130) has a guide hole (131) for the first tension rope (210) on the rain shelter (200) to pass through.

2. The mounting device according to claim 1, characterized in that, The mounting device (100) further includes a stop (180), one end of which is connected to the other end of the guide (130), and the other end of which extends toward the mounting member (110). After the first tension rope (210) passes through the guide hole (131) and tightens the rain cover (200), the rain cover (200) abuts against the abutment (180) under the tension of the first tension rope (210).

3. The mounting device according to claim 2, characterized in that, The guide hole (131) extends along the length of the guide (130), and the opening area of ​​the guide hole (131) is larger than the end face area of ​​the insertion end of the first tension rope (210).

4. The mounting device according to claim 2, characterized in that, The mounting device further includes a connector (140) and a connecting post (150), wherein, The connector (140) is connected to the mounting member (110), and the connector (140) and the extension member (120) are located on opposite sides of the mounting member (110); The connecting post (150) is located on the side of the connector (140) opposite to the extension (120), and a through hole (160) is formed between the connecting post (150) and the connector (140) for the second tension cord (220) on the rain cover (200) to pass through.

5. The mounting device according to claim 4, characterized in that, The mounting component (110), the extension component (120), the guide component (130), and the connector (140) are integrally formed.

6. The mounting device according to claim 4, characterized in that, Both the extension member (120) and the connector (140) extend toward the same side of the mounting member (110).

7. The mounting device according to claim 1, characterized in that, The mounting device also includes a protective pad, which is disposed between the extension (120) and the rain-shielding device (300).

8. The mounting device according to claim 1, characterized in that, The mounting device also includes a gasket (170), and fasteners pass through the gasket (170), the rain-shielding device (300), and the mounting member (110) in sequence to connect the mounting member (110) to the rain-shielding device (300).

9. A mounting device for attaching a rain shelter (200) to a rain shelter (300), characterized in that, The mounting device includes: Mounting component (110) for connection to the rain shelter (300); An extension member (120) is connected at one end to the mounting member (110), and the extension member (120) is set at an angle to the mounting member (110). A guide hole (131) is provided on the extension member (120). A spacer cavity communicating with the guide hole (131) is left between the extension member (120) and the rain shelter device (300). Both the spacer cavity and the guide hole (131) are used for the first tension rope (210) on the rain shelter member (200) to pass through.

10. A rainproof device for a wind turbine, characterized in that, Includes a rain shelter (200) and a mounting device according to any one of claims 1 to 9, wherein the nacelle of the wind turbine is a rain shelter (300), and the mounting device is detachably mounted on the nacelle.

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