Fan casing external wind protection type tool hanger

CN224927943UActive Publication Date: 2026-11-03NINGXIA YINXING ENERGY
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Patent Information

Application Number
CN202522316935.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-11-03
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

Existing tool racks are unstable in windy weather, cannot effectively guide the wind, increase wind resistance, and increase the risk of tools being blown off.

Method used

A windproof tool rack for the outside of a wind turbine nacelle was designed. It adopts a circular plate mounting base, a cylindrical placement box, and cross-arranged first and second placement mechanisms. Combined with a sunken placement box, hooks, and a windproof cloth, it reduces wind resistance by guiding airflow and isolates tools from external wind.

Benefits of technology

It improves the stability of tools in strong winds, prevents tools from falling off, ensures quick access and return of tools, and reduces the risk of negligence caused by hasty operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fan nacelle outside windproof type tool hanger, include: installation base, fixed link, place box, first placing mechanism, second placing mechanism, the whole of installation base is the round plate shape structure, the installation base is through fixed bolt and work area installation connection, the top surface center of installation base is equipped with fixed link, the fixed link's outside is equipped with the place box, the utility model provides a fan nacelle outside windproof type tool hanger solves the current tool hanger and is mostly rectangular flaky structure, provides the double placing structure of hanging hole and hanger for tool, but due to the main frame body structure of board shape, flaky, when encountering gale weather state, can not better carry out the wind -guiding, increase the wind resistance, can not better adapt to strong wind weather, the poor stability problem.
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Description

Technical Field

[0001] This utility model relates to the field of wind turbine equipment technology, and in particular to a windproof tool rack for the outside of a wind turbine nacelle. Background Technology

[0002] The purpose of windproof tool racks outside wind turbine nacelles is primarily focused on safety, functionality, and environmental adaptability. They ensure safety during high-altitude operations and prevent the risk of tools falling. In strong winds, loosely placed hand tools (such as wrenches and screwdrivers) are easily blown off, potentially causing injury to personnel below or damage to equipment. Dedicated windproof racks, through their fixed design, prevent tools from accidentally falling, reducing human error. Workers can quickly retrieve and return tools, mitigating the risk of negligence due to hasty operations. Especially in severe weather conditions (such as strong winds and turbulence), they withstand extreme climate conditions.

[0003] Most tool racks currently available are rectangular sheet-like structures, providing both hanging holes and racks for tools. However, due to their plate-like or sheet-like main frame structure, they cannot effectively guide wind in windy conditions, increasing wind resistance and making them less adaptable to strong winds, resulting in poor stability.

[0004] Therefore, it is necessary to provide a windproof tool rack for the outside of the wind turbine nacelle to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to overcome the defects of the existing technology, this utility model provides a windproof tool rack for the outside of the wind turbine nacelle. The current tool racks are mostly rectangular plate structures, which provide a dual placement structure of hanging holes and racks for tools. However, due to the plate-shaped or plate-shaped main frame structure, they cannot effectively guide the wind in windy weather, which increases wind resistance and makes them less adaptable to strong winds and has poor stability.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A windproof tool rack for the outside of a wind turbine nacelle includes: a mounting base, a fixing rod, a placement box, a first placement mechanism, and a second placement mechanism; The mounting base is a circular plate structure. The mounting base is connected to the working area by fixing bolts. A fixing rod is installed at the center of the top surface of the mounting base. A placement box is installed on the outside of the fixing rod. The placement box is a cylindrical structure. The outer circumference of the placement box has grooves arranged in a ring array. A first placement mechanism and a second placement mechanism are installed in the grooves respectively. The first placement mechanism and the second placement mechanism are arranged at intervals and cross each other.

[0007] In one embodiment, the first placement mechanism consists of a placement plate, a placement box, and a door. The placement plate is embedded in the groove of the placement box. Placement boxes are installed vertically at intervals inside the placement plate. The placement box is a sunken box structure with its internal storage area lower than the port position of the box. A door is installed on the outside of the placement plate and is hinged to it.

[0008] In one embodiment, the second placement mechanism comprises a placement area and hooks. The placement area is embedded in the groove of the placement box, and the hooks are installed in a rectangular array at the end face of the placement area.

[0009] In one embodiment, the second placement mechanism further includes: a windproof cloth, a fixing strip, a clip head, and a clip seat. A windproof cloth is installed at one end of the outer side of the placement area, and a fixing strip is installed at the other end. A clip seat is installed on the front end face of the fixing strip. Multiple clip seats are installed vertically. A clip head is installed on the inner end of the windproof cloth. The number and installation orientation of the clip heads are consistent with the clip seats.

[0010] In one embodiment, a counterweight box is mounted in a circular array on the top surface of the mounting base, and a counterweight block is temporarily placed inside the counterweight box.

[0011] The beneficial effects of this utility model are as follows: This utility model, through its placement box structure, is more effective at guiding strong winds and reducing wind resistance compared to traditional plate structures, thus maintaining the overall stability of the device. The recessed placement box allows for the placement of heavier tools, such as electric drill bits and nail guns. When used in conjunction with the door, it avoids the traditional hanging rack from exposing tools to the outside environment, thereby improving the stability of tool placement.

[0012] This utility model uses an embedded placement area and hooks to place tools with hanging holes, such as wrenches and screwdrivers. After placing the tools, one end of the windproof cloth is moved toward the fixing strip until the clip head and the clip seat are snapped together, so that the inner side of the windproof cloth is in contact with the periphery of the placement box, isolating the tools from the contact area of ​​strong external wind and improving the stability of tool placement. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the present utility model; Figure 2 This is a detailed view of the disassembled components of this utility model; Figure 3 This is a detailed drawing of the installation of the placement box and fixing rod of this utility model; Figure 4 This is a detailed drawing of the protective structure of this utility model.

[0014] The corresponding names of the attached figures are: mounting base 1, counterweight box 11, fixing rod 2, placement box 3, first placement mechanism 4, placement plate 41, placement box 42, door 43, second placement mechanism 5, placement area 51, hook 52, windproof cloth 53, fixing strip 54, clip head 55, clip seat 56. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0016] like Figures 1-2 As shown, the windproof tool rack for the outside of a wind turbine nacelle provided by this utility model includes: a mounting base 1, a fixing rod 2, a placement box 3, a first placement mechanism 4, and a second placement mechanism 5; like Figures 1-3 As shown, the mounting base 1 has a circular plate structure. The mounting base 1 is connected to the working area by fixing bolts. A fixing rod 2 is installed at the center of the top surface of the mounting base 1. A placement box 3 is installed on the outside of the fixing rod 2. The placement box 3 has a cylindrical structure. The outer circumference of the placement box 3 has grooves arranged in a ring array. A first placement mechanism 4 and a second placement mechanism 5 are installed in the grooves respectively. The first placement mechanism 4 and the second placement mechanism 5 are arranged alternately. During operation, the structure of the placement box 3 is more conducive to guiding strong winds, reducing wind resistance, and maintaining the overall stability of the device compared to the traditional plate structure.

[0017] Preferably, in one embodiment, such as Figures 2-3 As shown, the first placement mechanism 4 consists of a placement plate 41, a placement box 42, and a door 43. The placement plate 41 is embedded in the groove of the placement box 3. The placement boxes 42 are installed vertically and horizontally inside the placement plate 41. The placement box 42 is a sunken box structure, with the internal storage area lower than the port position of the box. The door 43 is hinged to the outside of the placement plate 41. During operation, the sunken placement box 42 allows heavy tools such as electric drill bits and nail guns to be placed inside. By working with the door 43, the tools are prevented from being constantly exposed to the outside during use, thus improving the stability of tool placement.

[0018] Preferably, in one embodiment, such as Figures 3-4As shown, the second placement mechanism 5 consists of a placement area 51 and hooks 52. The placement area 51 is embedded in the groove of the placement box 3. The hooks 52 are installed in a rectangular array at the end face of the placement area 51. During operation, the embedded placement area 51 and the hooks 52 cooperate to place tools with hanging holes such as wrenches and screwdrivers.

[0019] Preferably, in one embodiment, such as Figures 3-4 As shown, the second placement mechanism 5 further includes: a windproof cloth 53, a fixing strip 54, a clip head 55, and a snap-fit ​​seat 56. A windproof cloth 53 is installed at one end of the outer side of the placement area 51, and a fixing strip 54 is installed at the other end. A snap-fit ​​seat 56 is installed on the front end face of the fixing strip 54. Multiple snap-fit ​​seats 56 are installed vertically. A clip head 55 is installed on the inner end of the windproof cloth 53. The number and installation position of the clip heads 55 are consistent with the snap-fit ​​seats 56. During operation, after the tool is placed, one end of the windproof cloth 53 is moved toward the fixing strip 54 until the clip head 55 is snapped into the snap-fit ​​seat 56, so that the inner side of the windproof cloth 53 is in contact with the periphery of the placement box 3, isolating the tool from the contact area of ​​strong external wind and improving the stability of tool placement.

[0020] Preferably, in one embodiment, such as Figure 3 As shown, the top surface of the mounting base 1 is equipped with a counterweight box 11 in a circular array. The counterweight box 11 temporarily contains a counterweight block, thereby improving the stability of the overall device.

[0021] Working principle of this utility model: During operation, the structure of the placement box 3, compared to the traditional plate structure, is more conducive to guiding strong winds, reducing wind resistance, and maintaining the overall stability of the device. The recessed placement box 42 allows for the placement of heavier tools, such as electric drill bits and nail guns. In conjunction with the door 43, it avoids tools being constantly exposed to the outside during use, thus improving the stability of tool placement. The embedded placement area 51, in conjunction with the hook 52, allows for the placement of tools with hanging holes, such as wrenches and screwdrivers. After placing the tools, one end of the windproof cloth 53 is moved toward the fixing strip 54 until the clip 55 and the clip seat 56 are snapped together, so that the inner side of the windproof cloth 53 fits against the perimeter of the placement box 3, isolating the tools from the contact area of ​​strong external winds and improving the stability of tool placement.

[0022] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A windproof tool rack for the exterior of a wind turbine nacelle, characterized in that, include: Mounting base, fixing rod, placement box, first placement mechanism, second placement mechanism; The mounting base is a circular plate structure. The mounting base is connected to the working area by fixing bolts. A fixing rod is installed at the center of the top surface of the mounting base. A placement box is installed on the outside of the fixing rod. The placement box is a cylindrical structure. The outer circumference of the placement box has grooves arranged in a ring array. A first placement mechanism and a second placement mechanism are installed in the grooves respectively. The first placement mechanism and the second placement mechanism are arranged at intervals and cross each other.

2. The windproof tool rack for the outer side of a wind turbine nacelle according to claim 1, characterized in that, The first placement mechanism consists of a placement plate, a placement box, and a door. The placement plate is embedded in the groove of the placement box. Placement boxes are installed at intervals above and below the placement plate. The placement box is a sunken box structure with the internal storage area below the port position of the box. A door is installed on the outside of the placement plate and is hinged to it.

3. A windproof tool rack for the outer side of a wind turbine nacelle according to claim 1, characterized in that, The second placement mechanism consists of a placement area and hooks. The placement area is embedded in the groove of the placement box, and the hooks are installed in a rectangular array at the end face of the placement area.

4. A windproof tool holder for the outer side of a wind turbine nacelle according to claim 3, characterized in that, The second placement mechanism further includes: a windproof cloth, a fixing strip, a clip head, and a clip seat. A windproof cloth is installed at one end of the outer side of the placement area, and a fixing strip is installed at the other end. A clip seat is installed on the front end face of the fixing strip. Multiple clip seats are installed vertically. A clip head is installed on the inner end of the windproof cloth. The number and installation orientation of the clip heads are consistent with the clip seats.

5. A windproof tool holder for the outer side of a wind turbine nacelle according to claim 1, characterized in that, The top surface of the mounting base is equipped with counterweight boxes arranged in a circular array, and counterweight blocks are temporarily placed inside the counterweight boxes.