Wind power generation fan blade cleaning device

Abstract

The utility model discloses a wind power generation fan blade cleaning device which comprises a bottom box, the upper surface of the bottom box is movably connected with a supporting assembly, side plates are symmetrically fixed to the two sides of the bottom box, the inner sides of the side plates are movably connected with a cleaning mechanism, and the cleaning mechanism comprises a sliding connecting pile, a cleaning ring, a high-pressure spray head and a hose. The sliding connecting pile is slidably connected to the surface of the opposite side of the side plate, and the cleaning ring is fixedly connected to the end of the sliding connecting pile; a part of a fan blade is supported through the designed supporting assembly, the periphery of the fan blade is wrapped with the cleaning rings on the two sides, during cleaning, the high-pressure spray head sprays out high-pressure water flow to wash the surface of the fan blade, the cleaning rings can move along the surface of the fan blade, and therefore the high-pressure water flow washes the surface of the fan blade in all directions, the cleaning effect is good, and the efficiency is high; and convenience is provided for cleaning personnel.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices, and in particular relates to a wind power generation blade cleaning device. Background Art

[0002] The fan blade is one of the essential accessories of the wind turbine. The fan blade is generally transported over long distances before installation, so there will be a certain amount of dust and debris on the surface of the fan blade. In order to ensure the normal operation of the fan blade, the fan blade needs to be cleaned.

[0003] If the fan blades are directly washed with a water gun, there are certain shortcomings. The fan blades are generally flat. After the fan blades are placed, only the upward side can be washed, while the bottom side cannot be washed. The fan blades need to be turned over, which not only easily causes damage to the fan blades, but also has low cleaning efficiency. Therefore, it is necessary to design a new cleaning device to solve this problem. Utility Model Content

[0004] The utility model aims to provide a wind turbine blade cleaning device to solve the problems of inconvenient cleaning of the blades and low cleaning efficiency proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wind turbine blade cleaning device, comprising a bottom box, the upper surface of which is movably connected to a supporting assembly, side panels are symmetrically fixed on both sides of the bottom box, the inner sides of the side panels are movably connected to a cleaning mechanism, the cleaning mechanism comprises a sliding connection pile, a cleaning ring, a high-pressure nozzle and a hose, the sliding connection pile is slidably connected to the side surface opposite to the side panel, the cleaning ring is fixedly connected to the end of the sliding connection pile, there are two cleaning rings in total, and they form a quasi-circular structure, the high-pressure nozzles are distributed on the inner side of the cleaning ring, the hose is connected to the surface of the sliding connection pile and communicates with the high-pressure nozzle.

[0006] Preferably, the support assembly includes a support rod and a support mesh fixed on the top of the support rod, and the support mesh is an arc-shaped structure.

[0007] Preferably, the cleaning mechanism also includes a driving assembly, which includes a strip groove, a slider and a screw, the strip groove is opened inside the side plate, the slider is slidably arranged inside the strip groove, and the screw is rotatably arranged inside the strip groove and is threadedly connected to the slider.

[0008] Preferably, the cleaning mechanism also includes a sliding connection component, which includes a jacket, a sliding pile and a sliding groove. The jacket is slidably connected to the top of the side plate, and the hose passes through the jacket. The sliding pile is fixed at the bottom end of the jacket and is slidably connected to the sliding groove opened at the top of the side plate.

[0009] Preferably, a water collecting assembly is provided on the top of the bottom box, and the water collecting assembly includes a water collecting trough, a water leakage trough, a bottom cavity and a water outlet. The water leakage trough is opened through the middle of the bottom box, and the bottom cavity is opened through the bottom of the water leakage trough. The water collecting troughs on both sides are inclined toward the water leakage trough, and the water outlet is arranged at one end of the bottom box and communicated with the bottom cavity.

[0010] Preferably, the support assembly also includes side panels and a threaded fastening knob. The bottom end of the support rod is in a T-shaped structure and slides through the interior of the bottom cavity. The side panels are symmetrically fixed at both ends of the support rod. The side panels are fixedly connected to the top surface of the bottom box through a threaded fastening knob.

[0011] Preferably, the water collecting assembly further comprises a water baffle plate, and the water baffle plate is fixedly connected to the top of both ends of the bottom box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The fan blades are partially supported by the designed support components, and the cleaning rings on both sides are wrapped around the fan blades. During cleaning, the high-pressure nozzle sprays high-pressure water to flush the surface of the fan blades, and the cleaning rings can move along the surface of the fan blades, so that the high-pressure water can flush the surface of the fan blades in all directions. The cleaning effect is good and the efficiency is high, which provides convenience for the cleaning personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the utility model;

[0015] Figure 2 It is a side sectional view of the cleaning mechanism of the utility model;

[0016] Figure 3 It is a front cross-sectional view of the drive assembly and the sliding connection assembly of the utility model;

[0017] Figure 4 It is a side cross-sectional view of the connection between the support component and the water collection component of the utility model;

[0018] Figure 5 It is a partial three-dimensional schematic diagram of the water collection component of the utility model;

[0019] In the figure: 100, bottom box; 200, support assembly; 201, support rod; 202, side plate; 203, threaded fastening knob; 300, side plate; 400, cleaning mechanism; 401, sliding connection pile; 402, cleaning ring; 403, high-pressure nozzle; 404, hose; 405, drive assembly; 4051, strip groove; 4052, slider; 4053, screw; 406, sliding connection assembly; 4061, jacket; 4062, sliding pile; 4063, sliding groove; 500, water collection assembly; 501, water collection trough; 502, water leakage trough; 503, bottom cavity; 504, water outlet; 505, water baffle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 5 , is an embodiment of the utility model, and this embodiment provides a technical solution: a wind power blade cleaning device, comprising a bottom box 100, the upper surface of the bottom box 100 is movably connected with a support assembly 200, and the blade can be placed on the support assembly 200, and the number of the support assembly 200 can be multiple, and the two sides of the bottom box 100 are symmetrically fixed with side panels 300, and the inner side of the side panel 300 is movably connected with a cleaning mechanism 400, and the cleaning mechanism 400 can clean the blade, and the cleaning mechanism 400 includes a sliding connection pile 401, a cleaning ring 402, a high-pressure nozzle 403 and a hose 404, and the sliding connection pile 401 slides The cleaning mechanism 400 is movably connected to the surface of one side opposite to the side plate 300, and the cleaning ring 402 is fixedly connected to the end of the sliding connection pile 401. There are two cleaning rings 402 in total, and they form a quasi-circular structure. The cleaning ring 402 can be sleeved on the outside of the fan blade, and the high-pressure nozzle 403 is distributed on the inner side of the cleaning ring 402. The hose 404 is connected to the surface of the sliding connection pile 401 and communicates with the high-pressure nozzle 403. The hose 404 draws water from the outside and sprays it from the high-pressure nozzle 403, so that the fan blade can be washed all around. By moving the cleaning mechanism 400, the outer surface of the fan blade can be fully and thoroughly cleaned.

[0023] In this embodiment, preferably, the support assembly 200 includes a support rod 201 and a support mesh cover fixed on the top of the support rod 201. The support mesh cover has an arc-shaped structure, and the fan blades can be placed on the mesh cover. On the one hand, it does not affect the water flow through the mesh cover to flush the bottom of the fan blade. On the other hand, the arc-shaped mesh cover structure can ensure the stable placement of the fan blade.

[0024] In this embodiment, preferably, the cleaning mechanism 400 also includes a driving component 405, which can push the cleaning mechanism 400 to move. The driving component 405 includes a strip groove 4051, a slider 4052 and a screw 4053. The strip groove 4051 is opened inside the side plate 300, the slider 4052 is slidably set inside the strip groove 4051, the screw 4053 is rotatably set inside the strip groove 4051, and is threadedly connected to the slider 4052. The outer end of the screw 4053 extends out of the side plate 300 and is connected to the rotating motor. After starting the rotating motor, the screw 4053 is driven to rotate, thereby pushing the slider 4052 to slide inside the strip groove 4051, thereby pushing the cleaning mechanism 400 to move.

[0025] In this embodiment, preferably, the cleaning mechanism 400 also includes a sliding connection component 406, which includes a jacket 4061, a sliding pile 4062 and a sliding groove 4063. The jacket 4061 is slidably connected to the top of the side plate 300, and the hose 404 passes through the jacket 4061, which can limit the hose 404. The sliding pile 4062 is fixed to the bottom end of the jacket 4061 and is slidably connected to the sliding groove 4063 opened at the top of the side plate 300. As the cleaning mechanism 400 moves, the sliding pile 4062 can move together inside the sliding groove 4063, so that the hose 404 can adapt to the movement of the cleaning mechanism 400.

[0026] In this embodiment, preferably, a water collecting component 500 is provided on the top of the bottom box 100, which can play a role in collecting water. The water collecting component 500 includes a water collecting trough 501, a leakage trough 502, a bottom cavity 503 and a water outlet 504. The leakage trough 502 is opened through the middle of the bottom box 100, and the bottom cavity 503 is opened through the bottom of the leakage trough 502. The water collecting troughs 501 on both sides are inclined toward the leakage trough 502. The sprayed water is gathered through the water collecting trough 501 and enters the bottom cavity 503 from the leakage trough 502 to complete the collection. The water outlet 504 is set at one end of the bottom box 100 and communicates with the bottom cavity 503. Dirty water can be discharged from the water outlet 504.

[0027] In this embodiment, preferably, the support assembly 200 also includes side panels 202 and a threaded fastening knob 203. The bottom end of the support rod 201 is in a T-shaped structure and slides through the interior of the bottom cavity 503. The position of the support assembly 200 is adjusted by adjusting the position of the support rod 201. The side panels 202 are symmetrically fixed at both ends of the support rod 201. The side panels 202 are fixedly connected to the top surface of the bottom box 100 through the threaded fastening knob 203 to fix the support rod 201. A plurality of mounting holes compatible with the threaded fastening knob 203 are provided on the surface of the bottom box 100, so that the threaded fastening knob 203 can be connected to different mounting holes.

[0028] In this embodiment, preferably, the water collecting assembly 500 further includes a water retaining plate 505 , which is fixedly connected to the tops of both ends of the bottom box 100 to serve as a water retaining plate to prevent dirty water from leaking out of both ends of the bottom box 100 .

[0029] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind turbine blade cleaning device, comprising a bottom box (100), characterized in that: The upper surface of the bottom box (100) is movably connected to a support assembly (200), and side panels (300) are symmetrically fixed on both sides of the bottom box (100). The inner side of the side panel (300) is movably connected to a cleaning mechanism (400), and the cleaning mechanism (400) comprises a sliding connection pile (401), a cleaning ring (402), a high-pressure nozzle (403) and a hose (404). The sliding connection pile (401) is slidably connected to the surface of the opposite side of the side panel (300), and the cleaning ring (402) is fixedly connected to the end of the sliding connection pile (401). There are two cleaning rings (402) in total, and they form a quasi-circular structure. The high-pressure nozzle (403) is distributed on the inner side of the cleaning ring (402), and the hose (404) is connected to the surface of the sliding connection pile (401) and communicates with the high-pressure nozzle (403).

2. A wind turbine blade cleaning device according to claim 1, characterized in that: The support assembly (200) comprises a support rod (201) and a support mesh fixed on the top of the support rod (201), and the support mesh is in an arc-shaped structure.

3. A wind turbine blade cleaning device according to claim 2, characterized in that: The cleaning mechanism (400) further comprises a driving assembly (405), wherein the driving assembly (405) comprises a strip groove (4051), a slider (4052) and a screw (4053), wherein the strip groove (4051) is provided inside the side plate (300), the slider (4052) is slidably arranged inside the strip groove (4051), and the screw (4053) is rotatably arranged inside the strip groove (4051) and is threadedly connected to the slider (4052).

4. A wind turbine blade cleaning device according to claim 3, characterized in that: The cleaning mechanism (400) further comprises a sliding connection assembly (406), wherein the sliding connection assembly (406) comprises a jacket (4061), a sliding pile (4062) and a sliding groove (4063), wherein the jacket (4061) is slidingly connected to the top end of the side plate (300), the hose (404) passes through the jacket (4061), and the sliding pile (4062) is fixed to the bottom end of the jacket (4061) and is slidingly connected to the sliding groove (4063) provided at the top end of the side plate (300).

5. A wind turbine blade cleaning device according to claim 4, characterized in that: A water collecting assembly (500) is arranged on the top of the bottom box (100), and the water collecting assembly (500) comprises a water collecting trough (501), a water leakage trough (502), a bottom cavity (503) and a water outlet (504). The water leakage trough (502) is arranged through the middle of the bottom box (100), and the bottom cavity (503) is arranged through the bottom of the water leakage trough (502). The water collecting troughs (501) on both sides are inclined toward the water leakage trough (502), and the water outlet (504) is arranged at one end of the bottom box (100) and communicates with the bottom cavity (503).

6. A wind turbine blade cleaning device according to claim 5, characterized in that: The support assembly (200) further comprises a side piece (202) and a threaded fastening knob (203); the bottom end of the support rod (201) is in a T-shaped structure and slides through the interior of the bottom cavity (503); the side piece (202) is symmetrically fixed at both ends of the support rod (201); and the side piece (202) is fixedly connected to the top surface of the bottom box (100) via the threaded fastening knob (203).

7. A wind turbine blade cleaning device according to claim 6, characterized in that: The water collecting assembly (500) further comprises a water baffle (505), wherein the water baffle (505) is fixedly connected to the top of both ends of the bottom box (100).

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