Blade cleaning device for wind generating set

Abstract

The utility model provides a wind generating set blade cleaning device which comprises a box body, and a first cavity, a second cavity and a water supply driving mechanism are arranged in the box body. The first cavity and the second cavity are connected with a water supply driving mechanism through a first pipeline and a second pipeline respectively, the water supply driving mechanism is connected with a spray head outside the box body, and shoulder straps are installed on the outer side of the box body. During cleaning, a cleaning agent is injected into the first cavity, clear water is injected into the second cavity, and then a worker carries the device on the back through the shoulder straps and conveys the device to the position near the blades of the wind turbine generator through hoisting equipment for cleaning operation. Compared with the prior art, the box body is arranged on the back of a worker, carrying is more convenient, the cleaning agent and the clean water are simultaneously contained in the box body and sprayed outwards through the spray head, the clean water sprayed out through the spray head can clean the blades or the cleaning brush, secondary pollution to the clean water in the box body is avoided, and cleaning is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power blade maintenance technical field especially relates to a wind generating set blade cleaning device. BACKGROUND

[0002] The wind generating set is a kind of equipment using natural wind to generate electricity, and is a new technology in current renewable energy field, wherein, wind power blade is one of the key components of wind power generator, and it plays a vital role in capturing and converting wind into electric energy, and a large amount of dust, sand and various pollutants are accumulated on wind power blade after long time operation, which reduces the efficiency of wind power generation, therefore, it is very important to clean wind power blade regularly.

[0003] Currently, the industry mainly uses manual operation mode to clean, and the safety factor required by high-altitude operation is higher, so professional cleaning workers are needed to clean, and wind power blade needs to be prepared with tools and equipment suitable for cleaning wind power blade before cleaning, then hoisting equipment is used to send cleaning workers to the blade of wind power generator for cleaning, however, when cleaning, cleaning workers generally hang water bucket on the waist, then immerse cleaning brush in water and clean, and the water in water bucket cannot be replaced in time in repeated cleaning process, which can easily cause secondary pollution to blade, and it is extremely inconvenient to carry brush head and cleaning agent, and it increases safety hazard for high-altitude operation. CONTENT OF UTILITY MODEL

[0004] To solve the above technical problems, the application provides a wind generating set blade cleaning device, which is convenient to carry and flexible to use.In order to realize the above technical features, the purpose of the utility model is realized as follows:

[0005] A wind generating set blade cleaning device, comprising a box body, a first cavity, a second cavity and a water supply driving mechanism are arranged in the box body;

[0006] The first cavity and the second cavity are connected with the water supply driving mechanism through first pipeline and second pipeline respectively, the water supply driving mechanism is connected with the spray head outside the box body, and the shoulder strap is installed on the outside of the box body.

[0007] The cleaning brush is detachably installed on the outside of the box body.

[0008] The cleaning brush comprises a telescopic handle and a brush head installed at the telescopic end of the telescopic handle.

[0009] The telescopic handle comprises an outer rod body, an inner rod body sleeved in the outer rod body, a radial hole provided on the inner rod body, a reset spring mounted in the radial hole, a clamping column mounted on the movable end of the reset spring, and a plurality of through holes provided on the outer rod body along the length direction and used for cooperating with the clamping column.

[0010] The water supply driving mechanism comprises a water pump, the water inlet of the water pump is connected with the first pipeline and the second pipeline through the first electromagnetic valve and the second electromagnetic valve respectively, the first electromagnetic valve, the second electromagnetic valve and the water pump are connected with the power supply module respectively, and the water outlet of the water pump is connected with the spray head.

[0011] The water outlet of the water pump is connected with one end of a hollow handle rod through a hose, and the other end of the handle rod is connected with the spray head.

[0012] The cleaning brush is mounted on the side of the box body adjacent to the shoulder strap, and the handle rod is detachably mounted on the side of the box body opposite to the cleaning brush.

[0013] The cleaning brush and the handle rod are connected with the box body through elastic clamping seats respectively, and the elastic clamping seats are provided with clamping grooves.

[0014] The side of the box body opposite to the shoulder strap is provided with a first material injection opening and a second material injection opening in communication with the first cavity and the second cavity respectively.

[0015] The cleaning device provided by the embodiment comprises a box body, a first cavity, a second cavity and a water supply driving mechanism arranged in the box body; the first cavity and the second cavity are connected with the water supply driving mechanism through a first pipeline and a second pipeline respectively, the water supply driving mechanism is connected with a spray head outside the box body, and a shoulder strap is mounted on the outside of the box body; before cleaning a wind power blade, a cleaning agent is injected into the first cavity, and clean water is injected into the second cavity, then a worker carries the device on the back through the shoulder strap, and the device is sent to the vicinity of a wind power generator blade through a hoisting device to perform cleaning work; under the action of the water supply driving mechanism, the cleaning agent and the clean water in the box body are alternately sprayed on the blade through the spray head, and the cleaning work of the blade can be completed under the cooperation of a cleaning brush. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and embodiments.

[0017] Figure 1 A back structure schematic view of the wind turbine blade cleaning device according to the embodiment of the utility model;

[0018] Figure 2 A front structure schematic view of the wind turbine blade cleaning device according to the embodiment of the utility model;

[0019] Figure 3 The box internal structure schematic view provided by the embodiment of the utility model;

[0020] Figure 4 The telescopic handle sectional view provided by the embodiment of the utility model;

[0021] Figure 5 The box internal structure schematic view provided by the embodiment of the utility model; Figure 4 The middle A partial enlarged view of the utility model embodiment;

[0022] In the figure: box 1, first cavity 2, second cavity 3, first pipeline 4, second pipeline 5, spray head 6, shoulder belt 7, cleaning brush 8, telescopic handle 8a, brush head 8b, outer rod body 8a1, inner rod body 8a2, radial hole 8a3, reset spring 8a4, clamping column 8a5, through hole 8a6, water pump 9, first electromagnetic valve 10, second electromagnetic valve 11, power supply module 12, hose 13, grip rod 14, elastic clamping seat 15, clamping groove 15a, first filling port 16, second filling port 17, tee joint 18, second baffle 19, first baffle 20. Specific implementation

[0023] The embodiment of the utility model is further explained below in combination with the drawings.

[0024] In order to realize the above-mentioned technical features, the utility model aims at realizing as follows:

[0025] Referring to the accompanying drawings Figures 1-5The utility model provides a kind of wind turbine blade cleaning device, including box 1, the first cavity 2, second cavity 3 and water supply driving mechanism are equipped in the box;The first cavity 2, the second cavity 3 are connected with the water supply driving mechanism by first pipeline 4, second pipeline 5 respectively, the water supply driving mechanism is connected with the spray head 6 outside the box, shoulder strap 7 is installed on the outside of the box 1;Before carrying out cleaning work to wind power blade, first cavity 2 is injected into cleaning agent, and second cavity 3 is injected into clean water, then staff carries the device of the present application on back, and is sent to wind turbine blade nearby by hoisting equipment and carries out cleaning operation;Under the action of water supply driving mechanism, cleaning agent, clean water in box 1 are alternately sprayed on blade by spray head 6, and the cleaning work of blade can be completed under the cooperation of cleaning brush.

[0026] Further, the cleaning brush 8 is detachably mounted on the outside of the box 1, so that the cleaning brush is more convenient to carry.

[0027] Further, the cleaning brush 8 includes a telescopic handle 8a and a brush head 8b mounted on the telescopic end of the telescopic handle 8a, so as to adjust the length of the cleaning brush and better meet the needs of cleaning operation.

[0028] Further, the telescopic handle 8a includes an outer rod body 8a1, an inner rod body 8a2 sleeved in the outer rod body 8a1, a radial hole 8a3 provided on the inner rod body 8a2, a reset spring 8a4 mounted in the radial hole 8a3, a clamping column 8a5 mounted on the movable end of the reset spring 8a4, and a plurality of through holes 8a6 provided on the outer rod body 8a1 along the length extension direction and used for cooperating with the clamping column 8a5, and the inner rod body 8a2 is connected with the brush head 8b. Figures 4-5 By changing the cooperation between the clamping column 8a5 and different through holes 8a6, the length of the telescopic handle 8a can be adjusted.

[0029] Further, the water supply driving mechanism includes a water pump 9, the water inlet of the water pump 9 is connected with the first pipeline 4 and the second pipeline 5 through a first electromagnetic valve 10 and a second electromagnetic valve 11 respectively, the first electromagnetic valve 10, the second electromagnetic valve 11 and the water pump 9 are connected with a power supply module 12 respectively, and the water outlet of the water pump 9 is connected with the spray head 6. By controlling the first electromagnetic valve 10 and the second electromagnetic valve 11, the water outlet of the water pump 9 can be switched to spray clean water or cleaning agent.

[0030] Further, the water outlet of the water pump 9 is connected with one end of the hollow handle 14 through the hose 13, and the other end of the handle 14 is connected with the spray head 6.

[0031] Further, the cleaning brush 8 is installed on the side of the box 1 adjacent to the shoulder strap 7, and the handle 14 is detachably installed on the side of the box 1 opposite to the cleaning brush 8.

[0032] Further, the cleaning brush 8 and the handle 14 are respectively connected with the box 1 through the elastic clamping seat 15, the elastic clamping seat 15 is provided with the clamping groove 15a, and the elastic clamping seat 15 is made of elastic material. Under the action of external force, the outer rod body 8a1 of the cleaning brush 8 or the handle 14 is pressed into the clamping groove 15a, so that the elastic clamping seat 15 is elastically deformed to complete the clamping action, and the detachable connection is realized.

[0033] The box 1 is provided with the first pouring port 16 and the second pouring port 17 on the side opposite to the shoulder strap 7, which are respectively communicated with the first cavity 2 and the second cavity 3.

[0034] Further, the second partition plate 19 is transversely connected in the box 1, the first partition plate 20 is connected below the second partition plate 19, and the second partition plate 19 and the first partition plate 20 divide the lower cavity of the box 1 into the first cavity 2 and the second cavity 3, and the water supply driving mechanism is arranged above the second partition plate 19.

Claims

1. A wind turbine blade washing apparatus, characterized in that: Including box, first cavity, second cavity and water supply drive mechanism are equipped in the box; The first cavity and the second cavity are connected with the water supply drive mechanism through the first pipeline and the second pipeline respectively, the water supply drive mechanism is connected with the spray head outside the box, and the shoulder strap is installed on the outside of the box.

2. A wind turbine blade washing device according to claim 1, characterised in that: The cleaning brush is detachably installed on the outside of the box.

3. A wind turbine blade washing apparatus according to claim 2, wherein: The cleaning brush includes a telescopic handle and a brush head installed on the telescopic end of the telescopic handle.

4. A wind turbine blade washing apparatus according to claim 3, wherein: The telescopic handle includes an outer rod body, an inner rod body sleeved in the outer rod body, a radial hole provided on the inner rod body, a reset spring installed in the radial hole, a clamping column installed on the movable end of the reset spring, a plurality of through holes provided on the outer rod body along the length extension direction and used for cooperating with the clamping column, and the inner rod body is connected with the brush head.

5. A wind turbine blade washing apparatus according to claim 4, wherein: The water supply drive mechanism includes a water pump, the water inlet of the water pump is connected with the first pipeline and the second pipeline through the first electromagnetic valve and the second electromagnetic valve respectively, the first electromagnetic valve, the second electromagnetic valve and the water pump are connected with the power supply module respectively, and the water outlet of the water pump is connected with the spray head.

6. A wind turbine blade washing apparatus according to claim 5, wherein: The water outlet of the water pump is connected with one end of a hollow handle rod through a hose, and the other end of the handle rod is connected with the spray head.

7. A wind turbine blade washing apparatus according to claim 6, wherein: The cleaning brush is installed on the side of the box adjacent to the shoulder strap, and the handle rod is detachably installed on the side of the box opposite to the cleaning brush.

8. A wind turbine blade washing apparatus according to claim 7, wherein: The cleaning brush and the handle rod are connected with the box through elastic clamping seats respectively, and the elastic clamping seats are provided with clamping grooves.

9. A wind turbine blade washing apparatus according to claim 8, wherein: First and second material injection openings are provided on the side of the box opposite to the shoulder strap and are communicated with the first cavity and the second cavity respectively.

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