Fan gear box radiator cleaning device and equipment thereof

Abstract

The embodiment of the utility model provides a fan gearbox radiator cleaning device and equipment thereof. The cleaning device comprises a cleaning assembly (200) and a fixing assembly (300). The fixing assembly (300) comprises a fixing base part and a connecting base part, the fixing base part is detachably connected with one end of the connecting base part, and the fixing base part is fixedly clamped on an outward horizontal extending part of the radiator (100); the other end of the connecting base part is movably connected with the cleaning assembly (200); the cleaning assembly (200) comprises a hand-held piece and a cleaning piece, the hand-held piece is communicated with the cleaning piece, and the hand-held piece controls opening and closing of water flow; the cleaning part is located below the radiator (100), and the cleaning part can spray water upwards to clean the radiator (100); the cleaning device provided by the embodiment of the utility model is not limited by space, convenient to clean, time-saving and labor-saving, and good in cleaning effect.

Description

Technical Field

[0001] This application relates to the field of fan gearbox radiator cleaning technology, and in particular to a fan gearbox radiator cleaning device and equipment. Background Technology

[0002] The gearbox radiator is a crucial component of a wind turbine, its function being to dissipate the heat generated by the gearbox and ensure its normal operation. Because the radiator's fins are relatively densely packed, dust and pollen from the air can adhere to and accumulate in the fins and their gaps, causing poor heat dissipation and affecting the gearbox's normal operation and lifespan. Therefore, the radiator needs to be cleaned regularly or irregularly.

[0003] Currently, car wash machines are commonly used to clean radiators. However, this method has drawbacks such as limited space, difficulty in cleaning, time and labor costs, and poor cleaning results. Utility Model Content

[0004] This application provides a fan gearbox radiator cleaning device and equipment to solve the technical problems in the prior art, such as limited space, difficulty in cleaning, time and labor, and poor cleaning effect.

[0005] In a first aspect, embodiments of this application provide a fan gearbox radiator cleaning device, the cleaning device comprising: a cleaning component and a fixing component;

[0006] The fixing component includes a fixing base and a connecting base. One end of the fixing base and the connecting base are detachably connected. The fixing base is fixedly clamped to the outward horizontal extension of the radiator. The other end of the connecting base is movably connected to the cleaning component.

[0007] The cleaning assembly includes a handheld component and a cleaning component, which are connected. The handheld component controls the opening and closing of the water flow. The cleaning component is located below the radiator and can spray water upwards to clean the radiator.

[0008] In one possible implementation, the fixing base includes a fixing member, and a first fixing plate and a second fixing plate respectively fixedly connected to the fixing member;

[0009] The first fixing plate and the second fixing plate are arranged opposite to each other. The first fixing plate is provided with a threaded through hole, and a first threaded rod is inserted into the threaded through hole.

[0010] A movable plate is movably disposed between the first fixed plate and the second fixed plate, and the movable plate is detachably connected to one end of the first threaded rod.

[0011] A clamping space is formed between the movable plate and the second fixed plate for clamping or releasing the outward horizontal extension of the radiator.

[0012] In one possible implementation, the first threaded rod is provided with an external thread that matches the threaded through hole;

[0013] The other end of the first threaded rod is provided with a screw handle, and by rotating the screw handle, the movable plate can move freely up and down.

[0014] In one possible implementation, the lower end of the second fixing plate is fixedly connected to the connecting base;

[0015] The connecting base includes a threaded sleeve and a second threaded rod, and one end of the threaded sleeve and the second threaded rod are detachably connected.

[0016] The threaded sleeve is provided with an internal thread that matches the external thread of the second threaded rod.

[0017] In one possible implementation, the other end of the second threaded rod is movably connected to an annular member;

[0018] The annular component and the cleaning component are detachably connected, and the annular component allows the cleaning component to move freely in the horizontal direction.

[0019] In one possible implementation, the handheld component includes a handle and a water spray switch;

[0020] The handle and the cleaning component are connected, and the water spray switch controls the opening or closing of the water flow in the cleaning component.

[0021] In one possible implementation, the cleaning component includes a water spray pipe and a cleaning pipe;

[0022] One end of the water spray pipe is connected to the handle, and the other end of the water spray pipe passes through the annular component and is connected to the cleaning pipe;

[0023] The cleaning pipe is located below the radiator, with one end bent upwards and a nozzle connected to the bent end.

[0024] In one possible implementation, the nozzle is a T-type nozzle or a Y-type nozzle.

[0025] Secondly, embodiments of this application provide a fan gearbox radiator cleaning device, the cleaning device comprising: a cleaning apparatus as provided in any embodiment of the first aspect, and a waterproof cloth;

[0026] The waterproof cloth is provided with a plurality of thin ropes. One end of the waterproof cloth is connected to the extension of the radiator through the thin ropes, and the other end is connected to the water collector.

[0027] The waterproof cloth is used to collect cleaning wastewater into the water collector.

[0028] In one possible implementation, the cleaning equipment further includes: a water pump, a clean water tank, and a drain tank;

[0029] The drainage tank is used to collect and store the wastewater in the water collector.

[0030] The water pump is connected to the clean water tank and the handle via a water pipe, and delivers the water flow to the cleaning assembly.

[0031] This application provides a fan gearbox radiator cleaning device, comprising a cleaning component and a fixing component. The fixing component includes a fixing base and a connecting base, one end of which is detachably connected. The fixing base is fixedly clamped to the outward horizontal extension of the radiator. The other end of the connecting base is movably connected to the cleaning component. The cleaning component includes a handheld component and a cleaning component, which are connected and control the opening and closing of the water flow. The cleaning component is located below the radiator and can spray water upwards to clean the radiator. The cleaning device provided in this application does not require cleaning personnel to grasp the cleaning device, saving manpower, providing a comprehensive and thorough cleaning, and is easy to operate and learn. Attached Figure Description

[0032] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0033] Figure 1 A schematic diagram of the structure of the fan gearbox radiator cleaning device provided in this application;

[0034] Figure 2 A schematic diagram of the fixing component structure of the fan gearbox radiator cleaning device provided in this application;

[0035] Figure 3 A schematic diagram of the cleaning components of the fan gearbox radiator cleaning device provided in this application;

[0036] Figure 4 A schematic diagram of the nozzle structure of the fan gearbox radiator cleaning device provided in this application;

[0037] Figure 5 This is a structural schematic diagram of the fan gearbox radiator cleaning equipment provided in this application.

[0038] Explanation of reference numerals in the attached figures:

[0039] 100 — Radiator;

[0040] 200 — Cleaning component;

[0041] 210 — Handle;

[0042] 220 — Water spray switch;

[0043] 230 — Water spray pipe;

[0044] 240 — Cleaning tube;

[0045] 250 — Nozzle, (A) T-type nozzle, (B) Y-type nozzle;

[0046] 300 — Fixed component;

[0047] 310 — First threaded rod;

[0048] 320 — Threaded sleeve;

[0049] 330 — Second threaded rod;

[0050] 340 — Ring-shaped component;

[0051] 350 — Turn the handle;

[0052] 360 — First fixed plate;

[0053] 370 — Fastener;

[0054] 380 — Second fixing plate;

[0055] 390 — Activity board;

[0056] 10 — Waterproof fabric;

[0057] 20 — thin rope;

[0058] 30 — Water pump;

[0059] 40 — Water purification tank;

[0060] 50 — Drainage tank.

[0061] The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0062] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0063] In the description of this application, it should be understood that the terms "counterclockwise," "clockwise," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0064] The gearbox radiator is an important heat dissipation component of a wind turbine. Due to its working environment, dust easily accumulates on the radiator. In order to ensure that the radiator can work for a long time, it needs to be cleaned regularly or irregularly.

[0065] Currently, the methods for cleaning radiators include rinsing with water. However, during the rinsing process, due to the large size of the radiator, the rinsing process takes a long time, and the rinsing personnel have to hold the cleaning device for a long time, which is labor-intensive. In addition, the resistance generated by the rinsing water pressure can easily make people tired, and the cleaning is not comprehensive or thorough.

[0066] This application provides a fan gearbox radiator cleaning device, which uses a connecting component to movably connect a fixing component and a cleaning component. The fixing component is fixed to the extension of the radiator, and the cleaning component cleans the radiator. This technical means solves the technical problems of labor-intensive cleaning process and incomplete or inadequate cleaning.

[0067] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0068] Figure 1 A fan gearbox radiator cleaning device is provided as an embodiment of this application, such as Figure 1As shown, the cleaning device includes a cleaning assembly 200 and a fixing assembly 300; the fixing assembly 300 includes a fixing base and a connecting base, one end of the fixing base and the connecting base are detachably connected, the fixing base is fixedly clamped to the outward horizontal extension of the radiator 100; the other end of the connecting base is movably connected to the cleaning assembly 200.

[0069] The cleaning component 200 is used to clean the radiator 100, for example, by spraying water onto the radiator 100 to rinse it; or by using a brush to scrub the radiator 100, etc.

[0070] The cleaning assembly 200 includes a handheld component and a cleaning component, which are connected. The handheld component controls the opening and closing of the water flow. The cleaning component is located below the radiator 100 and can spray water upwards to clean the radiator 100.

[0071] The handheld component is used by personnel to firmly grasp the cleaning component 200 and control the direction of movement of the cleaning component 200, and the handheld component is also used to control the opening or closing of the water flow; the cleaning component is used to clean the radiator 100 and can extend to the cleaning end of the radiator 100.

[0072] The fixing component 300 is used to fix the cleaning component 200 to the radiator 100, so that the cleaning component 200 and the radiator 100 are movably connected, eliminating the need for personnel to continuously hold the cleaning component 200, thus saving effort; wherein, the fixing base is used to securely install with the radiator 100, and is fixedly clamped to the outward horizontal extension of the radiator 100; the connecting base is used to movably connect the cleaning component 200 and the radiator 100; one end of the fixing base and the connecting base are detachably connected by bolts, pins or snap-fits.

[0073] The fixing component 300 securely and movably mounts the cleaning component 200 onto the radiator 100. The cleaning component in the cleaning component 200 is located below the radiator 100. The handheld component controls the cleaning component to spray water upwards and the direction of the water flow, so as to thoroughly clean the radiator 100.

[0074] This application provides a fan gearbox radiator cleaning device, comprising a cleaning component and a fixing component. The fixing component includes a fixing base and a connecting base, one end of which is detachably connected. The fixing base is fixedly clamped to the outward horizontal extension of the radiator. The other end of the connecting base is movably connected to the cleaning component. The cleaning component includes a handheld component and a cleaning component, which are connected and control the opening and closing of the water flow. The cleaning component is located below the radiator and can spray water upwards to clean the radiator. The cleaning device provided in this application does not require cleaning personnel to grasp the cleaning device, saving manpower, providing a comprehensive and thorough cleaning, and is easy to operate and learn.

[0075] Further, based on the above Figure 1 embodiment, the fixed base member will be described in detail. As Figure 2 shown, the fixed base member includes a fixing member 370, and a first fixing plate 360 and a second fixing plate 380 respectively and fixedly connected to the fixing member 370; the first fixing plate 360 and the second fixing plate 380 are arranged opposite to each other, and a threaded through hole is provided on the first fixing plate 360, and a first threaded rod 310 is penetrated through the threaded through hole; a movable plate 390 is movably arranged between the first fixing plate 360 and the second fixing plate 380, and one end of the movable plate 390 is detachably connected to the first threaded rod 310; a clamping space is formed between the movable plate 390 and the second fixing plate 380 for clamping or loosening the outward horizontal extension part of the radiator 100.

[0076] Both ends of the fixing member 370 are connected to the first fixing plate 360 and the second fixing plate 380. For example: the fixing member 370 can be in a "C" shape, and the first fixing plate 360 and the second fixing plate 380 are respectively fixedly connected to both ends of the "C"-shaped fixing member 370 by means of welding, bonding, etc.

[0077] The first fixing plate 360 and the second fixing plate 380 are arranged opposite to each other, and an activity space is formed between the first fixing plate 360 and the second fixing plate 380. A threaded through hole is provided on the first fixing plate 360, and the first threaded rod 310 is penetrated through the threaded through hole and is detachably connected to the movable plate 390 by means of bolts, clamping, etc. By means of the first threaded rod 310, the movable plate 390 is controlled to freely move up and down in the activity space.

[0078] A clamping space is formed between the second fixing plate 380 and the movable plate 390 for clamping or loosening the outward horizontal extension part of the radiator 100. The second fixing plate 380 and the movable plate 390 are clamped on both sides of the horizontal extension part; through the movable setting on the movable plate 390, the fixed base member can be stably installed on the extension parts of radiators 100 with different thicknesses, so that the cleaning device is applicable to various radiators 100.

[0079] Further, as Figure 2 shown, the first threaded rod 310 is provided with an external rotation thread matching the threaded through hole; a screwing handle 350 is provided at the other end of the first threaded rod 310. By rotating the screwing handle 350, the movable plate 390 can move up and down freely.

[0080] The first threaded rod 310 is provided with an external rotation thread matching the threaded through hole, and a screwing handle 350 is further provided on the first threaded rod 310. The screwing handle 350 is arranged on the relative outer side of the activity space. By means of the screwing handle 350, the first threaded rod 310 and the movable plate 390 can move up and down freely to clamp or loosen the outward horizontal extension part of the radiator 100.

[0081] Further, such as Figure 2 As shown, the lower end of the second fixing plate 380 is fixedly connected to the connecting base; the connecting base includes a threaded sleeve 320 and a second threaded rod 330, and one end of the threaded sleeve 320 and the second threaded rod 330 are detachably connected; the threaded sleeve 320 is provided with an internal thread that matches the external thread of the second threaded rod 330.

[0082] The connecting base connects the cleaning assembly 200 to the fixing member. The second fixing plate 380 and the movable plate 390 clamp the radiator 100. The threaded sleeve 320 is connected to the bottom of the second fixing plate 380 by welding, bonding or other means. The threaded sleeve 320 is provided with an internal thread. One end of the second threaded rod 330 can be sleeved in the threaded sleeve 320. The threaded sleeve 320 and one end of the second threaded rod 330 are detachably connected by a screw, pin or other means. The second threaded rod 330 is provided with an external thread that matches the internal thread of the threaded sleeve 320. The position of the cleaning assembly 200 in the vertical direction can be adjusted by the second threaded rod 330 to perform a more comprehensive cleaning of the radiator 100.

[0083] Further, such as Figure 2 As shown, the other end of the second threaded rod 330 is movably connected to an annular member 340; the annular member 340 and the cleaning member are detachably connected, and the annular member 340 allows the cleaning member to move freely in the horizontal direction.

[0084] The annular part 340 is used to connect the cleaning component. The other end of the annular part 340 and the second threaded rod 330 are movably connected, so that the cleaning component can be movably connected to the radiator 100. The annular part 340 can also allow the cleaning component to move freely in the horizontal direction, so that the radiator 100 can be thoroughly and comprehensively cleaned during the cleaning process.

[0085] Further, such as Figure 3 As shown, the handheld component includes a handle 210 and a water spray switch 220; the handle 210 is connected to the cleaning component, and the water spray switch 220 controls the opening or closing of the water flow in the cleaning component.

[0086] The handle 210 on the cleaning component and the handheld component are connected. A water spray switch 220 is movably installed on the handle 210. The water spray switch 220 is used to turn the water spray on or off to rinse the radiator 100.

[0087] Further, such as Figure 3As shown, the cleaning component includes a water spray pipe 230 and a cleaning pipe 240; one end of the water spray pipe 230 is connected to the handle 210, and the other end of the water spray pipe 230 passes through the annular component 340 and is connected to the cleaning pipe 240; the cleaning pipe 240 is located below the radiator 100, one end of the cleaning pipe 240 is bent upwards, and a nozzle 250 is connected to the bent end.

[0088] The water spray pipe 230 is used to deliver water to the cleaning pipe 240 and is connected to the annular part 340 on the connecting base; the cleaning pipe 240 can spray water to clean the radiator 100.

[0089] One end of the water spray pipe 230 is connected to the handle 210, and the other end of the water spray pipe 230 passes through the annular part 340 and is connected to the cleaning pipe 240. The cleaning pipe 240 is located below the radiator 100. One end of the cleaning pipe 240 is bent upwards, and a nozzle 250 is connected to the bent end. Water flows out along the water spray pipe 230, the cleaning pipe 240, and the nozzle 250 to clean the radiator 100.

[0090] like Figure 4 As shown, nozzle 250 is either a T-type nozzle or a Y-type nozzle.

[0091] To make the cleaning more comprehensive and thorough, and to allow the sprayed water to rinse all corners of the radiator 100, the nozzle 250 is a T-shaped nozzle or a Y-shaped nozzle. Those skilled in the art will understand that the design of the nozzle 250 includes, but is not limited to, the examples exemplified in this embodiment, and all designs that can achieve the above technical objectives are within the scope of this application.

[0092] Figure 5 The fan gearbox radiator cleaning equipment provided in the embodiments of this application, such as Figure 5 As shown, the cleaning equipment includes a cleaning device provided in any of the above embodiments and a waterproof cloth 10; a plurality of thin ropes 20 are provided on the waterproof cloth 10, one end of the waterproof cloth 10 is connected to the extension of the radiator 100 through the thin ropes 20, and the other end is connected to the water collector; the waterproof cloth 10 is used to collect cleaning wastewater into the water collector.

[0093] The waterproof cloth 10 is used to divert the wastewater after cleaning to the water collector. The waterproof cloth 10 is equipped with multiple thin ropes for connecting the radiator 100 and the water collector. Alternatively, waterproof adhesive tape can be installed on the waterproof cloth 10 for attaching it to the radiator 100 and the water collector.

[0094] Further, such as Figure 5 As shown, the cleaning equipment also includes: a water pump 30, a clean water tank 40, and a drain tank 50; the drain tank 50 is used to collect and store the wastewater in the water collector; the water pump 30 is connected to the clean water tank 50 and the handle 210 through a water pipe, and delivers water to the cleaning assembly.

[0095] The water pump 30 is connected to the clean water tank 50 and the handle 210 through a water pipe, and delivers clean water to the cleaning assembly 200 to clean the radiator 100.

[0096] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily essential to this application.

[0097] The various embodiments or implementation methods described in this specification are presented in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0098] It should be noted that phrases such as "in specific implementations," "in some embodiments," "in this embodiment," and "exemplarily" in the specification indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0099] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0100] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0101] Furthermore, for ease of explanation, spatial relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of a device in use or operation other than those shown in the figures. Devices may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptors used herein can be interpreted accordingly. In the above embodiments, the descriptions of each embodiment have their own emphasis; parts not detailed in a particular embodiment can be referred to in the relevant descriptions of other embodiments. The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; however, as long as these combinations of technical features do not contradict each other, they should be considered within the scope of this specification.

[0102] Furthermore, in the description of this utility model, it should be noted that the terms "front," "rear," etc., indicating orientation or positional relationship are based on orientation or positional relationship, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0103] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0104] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A cleaning device for a fan gearbox radiator, characterized in that, The cleaning device includes a cleaning component (200) and a fixing component (300). The fixing assembly (300) includes a fixing base and a connecting base. One end of the fixing base and the connecting base are detachably connected. The fixing base is fixedly clamped to the outward horizontal extension of the radiator (100). The other end of the connecting base is movably connected to the cleaning assembly (200). The cleaning assembly (200) includes a handheld component and a cleaning component, which are connected. The handheld component controls the opening and closing of the water flow. The cleaning component is located below the radiator (100) and can spray water upwards to clean the radiator (100).

2. The cleaning device according to claim 1, characterized in that, The fixing base includes a fixing member (370), and a first fixing plate (360) and a second fixing plate (380) respectively fixedly connected to the fixing member (370); The first fixing plate (360) and the second fixing plate (380) are arranged opposite each other. The first fixing plate (360) is provided with a threaded through hole, and a first threaded rod (310) is inserted into the threaded through hole. A movable plate (390) is movably disposed between the first fixed plate (360) and the second fixed plate (380), and the movable plate (390) is detachably connected to one end of the first threaded rod (310); A clamping space is formed between the movable plate (390) and the second fixed plate (380) for clamping or releasing the outward horizontal extension of the radiator (100).

3. The cleaning device according to claim 2, characterized in that, The first threaded rod (310) is provided with an external thread that matches the threaded through hole; The other end of the first threaded rod (310) is provided with a screw handle (350). By rotating the screw handle (350), the movable plate (390) can move freely up and down.

4. The cleaning device according to claim 2, characterized in that, The lower end of the second fixing plate (380) is fixedly connected to the connecting base; The connecting base includes a threaded sleeve (320) and a second threaded rod (330), and one end of the threaded sleeve (320) and the second threaded rod (330) are detachably connected; The threaded sleeve (320) is provided with an internal thread that matches the external thread of the second threaded rod (330).

5. The cleaning device according to claim 4, characterized in that, The other end of the second threaded rod (330) is movably connected to an annular member (340); The annular component (340) and the cleaning component are detachably connected, and the annular component (340) allows the cleaning component to move freely in the horizontal direction.

6. The cleaning apparatus according to claim 5, characterized in that, The handheld component includes a handle (210) and a water spray switch (220); The handle (210) is connected to the cleaning component, and the water spray switch (220) controls the opening or closing of the water flow in the cleaning component.

7. The cleaning apparatus according to claim 6, characterized in that, The cleaning components include a water spray pipe (230) and a cleaning pipe (240). One end of the water spray pipe (230) is connected to the handle (210), and the other end of the water spray pipe (230) passes through the annular part (340) and is connected to the cleaning pipe (240); The cleaning pipe (240) is located below the radiator (100), with one end of the cleaning pipe (240) bent upwards and a nozzle (250) connected to the bent end.

8. The cleaning apparatus according to claim 7, characterized in that, The nozzle (250) is a T-type nozzle or a Y-type nozzle.

9. A fan gearbox radiator cleaning device, characterized in that, The cleaning equipment includes the cleaning device as described in any one of claims 1 to 8, and a waterproof cloth (10). The waterproof cloth (10) is provided with a plurality of thin ropes (20). One end of the waterproof cloth (10) is connected to the extension of the radiator (100) through the thin ropes (20), and the other end is connected to the water collector. The waterproof cloth (10) is used to collect cleaning wastewater into the water collector.

10. The cleaning equipment according to claim 9, characterized in that, The cleaning equipment also includes: a water pump (30), a clean water tank (40), and a drain tank (50); The drain tank (50) is used to collect and store the sewage in the water collector; The water pump (30) is connected to the clean water tank (40) and the handle (210) via a water pipe, and delivers the water flow to the cleaning assembly.

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