JP3242185U - Wind turbine unit cleaning equipment - Google Patents

Abstract

The present invention provides a cleaning device for a wind power generation unit that crushes mud adhering to a heat radiation port and cleans dust on the heat radiation port.
A cleaning device for a wind power unit is detachably connected between a support frame (1) including a pair of support arms, and a first arm for breaking mud clumps on the sides. a first cleaning roller 2 provided with 1 cleaning protrusions 3; a second cleaning roller 4 detachably connected between the support arms of the support frame and provided with brush bristles for cleaning dust on its sides; a power mechanism mounted on the side of the support arm and power connected to the first cleaning roller and the second cleaning roller for driving the first cleaning roller and the second cleaning roller to rotate; An air blowing mechanism is provided and blows air between the second cleaning roller and the surface to be cleaned.
[Selection drawing] Fig. 1

Description

The present invention relates to the technical field of maintenance of wind power generation units, and more particularly to a cleaning device for wind power generation units.

In recent years, the annual growth rate of renewable energy use in the world has reached 25%. Renewable energy use will lead the electricity industry, with the share of electricity generated from renewable sources other than hydropower tripled. According to statistics, renewable energy consumption was about 1.4 billion tonnes of oil equivalent in 2002, but will exceed 2.2 billion tonnes of oil equivalent in 2030. Wind energy power generation is the most mature type of renewable energy power generation, with the exception of hydropower, and its installed capacity accounts for most of the total installed capacity of renewable energy power generation.

With the gradual increase in the installation volume of the wind power unit, the maintenance work on the wind power unit will also gradually increase, especially the cleaning and maintenance of the wind power unit housing heat radiating port, due to the poor working environment, the heat radiating port is clogged with dust, and hardened mud sticks to it. During the manual cleaning process, there is no efficient cleaning device, so it takes time and effort to clean the dust and mud.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cleaning device for a wind power unit.

The cleaning equipment of the wind power unit is
a support frame including a pair of support arms;
a first cleaning roller detachably connected between the support arms of the support frame and provided with first cleaning protrusions on its sides for breaking up mud clumps;
a second cleaning roller detachably connected between the support arms of the support frame and provided with bristles on the sides thereof for cleaning dust;
a power mechanism mounted on a side of the support arm and power-connected to the first and second cleaning rollers for driving the first and second cleaning rollers to rotate;
An air blowing mechanism is provided between the support arms and blows air between the second cleaning roller and the surface to be cleaned.

In another embodiment of the present application, the specific structure of the blowing mechanism is disclosed for removing the cleaned dust and dirt from the case heat dissipation opening, the blowing mechanism comprising:
a mounting plate provided between the support arms;
an air conduit provided on the side of the mounting plate and communicating with a conduit to which an external air pump is connected;
a plurality of jet heads provided on the side of the air guide and communicating with the air guide;

In another embodiment of the present application, in order to increase the wind force of the wind emitted from the blowing port, the blowing head is improved to extend from one end of the blowing head connected to the air guide tube to the tip of the head part. gradually shrinks in diameter.

In another embodiment of the present application, the structure of the jet head is improved to make the air blown out from the jet head more uniform, and the tip of the head part of the jet head is an elongated structure.

In another embodiment of the present application, the first cleaning projection is modified to agitate and break up the hardened sludge and force it to fall out of the radiating port, wherein the first cleaning projection has an auger strip-like structure. formed and spirally wound around the side of the first cleaning roller.

In another embodiment of the present application, a mounting mechanism is disclosed for detachably mounting the first and second cleaning rollers to facilitate removal of the first and second cleaning rollers. the first cleaning roller and the second cleaning roller are detachably connected between support arms of the support frame by an attachment mechanism;
The attachment mechanism is
a first case provided on a support arm, a second case slidably connected within said first case, and a spring in compression connected between said first case and said second case; a first socket in which a bearing is provided in the second case, and a tip end of the first cleaning roller or the second cleaning roller is inserted into the bearing;
a rotation base rotatably connected to the side of the support arm, the side of the rotation base being provided with a slot, and the side of the tip of the first cleaning roller and/or the second cleaning roller being provided with the slot; and a second socket provided with a fixed rod for engaging with.

A specific structure of the power mechanism is disclosed in another embodiment of the present application.
The power mechanism is
a motor provided on the side of the support arm of the support frame;
a first sprocket provided at the tip of the rotation base at the tip of the first cleaning roller;
a second sprocket provided at the tip of the rotation base at the tip of the second cleaning roller;
a synchronous gear provided coaxially on the side of the second sprocket;
a motor gear fixed to the rotating shaft of the motor;
The motor gear meshes with a synchronous gear, and the first sprocket and the second sprocket are interlocked by a chain.

In another embodiment of the present application, the sizes of the second sprocket and the first sprocket are limited so that the rotation speed of the second cleaning roller is higher than that of the first cleaning roller, and the diameter of the second sprocket is: Smaller than the first sprocket.

In another embodiment of the present application, the structure of the support frame is improved, so that the two support arms of the support frame at the same end are bent to each other in a manner of bending, so that the device can be fixed by the operator or the operating tool. A mounting rod is provided in close abutment and at the abutment location.

In another embodiment of the present application, the supporting frame is further improved to provide a triangular frame on the side of the mounting rod, and a hand tube on the bottom of the triangular frame, so as to make it easier for the operator to hold the device. is sleeved.

The present application discloses a cleaning device for a wind power unit. Applying the cleaning device of the wind power unit has the following advantages.

1. A first cleaning roller and a second cleaning roller are applied, the first cleaning roller crushes the mud adhering to the heat radiation port, the second cleaning roller cleans the dust on the heat radiation port, and the heat radiation port is further cleaned. Achieving thorough cleaning.

2. After the first cleaning roller and the second cleaning roller clean the dust and mud with high adhesion strength, the crushed mud or dust may still adhere to the heat dissipation opening, but the adhesion strength is obviously reduced. At this time, the air blowing mechanism can remove as much of the remaining crushed mud clumps and dust adhering to the heat radiating port as possible.

Hereinafter, the technical means of the present invention will be described in more detail with reference to the drawings and examples.

1 is a schematic diagram of a cleaning device for a wind power unit in an embodiment of the present application; FIG. FIG. 2 is an enlarged schematic view of part A in FIG. 1; FIG. 2 is an enlarged schematic view of a B portion in FIG. 1; 1 is a schematic configuration diagram of a coating head of a cleaning device for a wind power generation unit in an embodiment of the present application; FIG.

Hereinafter, the technical means of the present invention will be further described with reference to the drawings and examples.

Unless otherwise defined, technical or scientific terms used in the present invention have common meanings that can be understood by one of ordinary skill in the art. The terms "first", "second" and similar terms used in the present invention do not indicate any order, number or importance, but are only for distinguishing different components. Similar terms such as “include” or “contain” mean that the element or article preceding the term includes the elements or articles listed after the term and their equivalents, but also other elements or articles. It does not exclude the possibility of inclusion. Similar terms such as "connection" or "coupling" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. There may be. "Up", "Lower", "Left", "Right", etc. only indicate relative positional relationships, and if the absolute position of the object being described changes, so does the relative positional relationship. subject to change.

(Example)
SUMMARY OF THE INVENTION It is an object of the present invention to provide a cleaning device for a wind power unit. As shown in FIG. 1, it includes a support frame 1, a first cleaning roller 2, a second cleaning roller 4, a power mechanism and a blower mechanism.

Said support frame 1 includes a pair of support arms, said first cleaning roller 2 is detachably connected between the support arms of said support frame 1 and has a first cleaning roller 2 on the side for crushing mud clumps. A cleaning protrusion 3 is provided, the second cleaning roller 4 is detachably connected between the support arms of the support frame 1, and the side is provided with bristles for cleaning dust, and the power mechanism is , provided at the side of the support arm and power-connected to the first cleaning roller 2 and the second cleaning roller 4 to drive the first cleaning roller 2 and the second cleaning roller 4 to rotate; A blowing mechanism is provided between the support arms and blows air between the second cleaning roller 4 and the surface to be cleaned.

In the application, the hand-held support frame 1 can be selected to operate, and other auxiliary machines can be selected to operate the support frame 1 fixedly, and the auxiliary machine is a robot arm. may be

By driving the support frame 1 to the heat radiation opening of the case and driving the power mechanism, the power mechanism drives the first cleaning roller 2 and the second cleaning roller 4 to rotate, and the second cleaning roller 4 is rotated. The first cleaning protrusions 3 of the first cleaning roller 2 crush hardened mud masses, and as the support frame 1 moves forward, the second cleaning rollers 4 move above the crushed mud masses. , crushed mud and dust are cleaned, and when the adhesion strength between the mud and dust and the surface to be cleaned decreases, the air blowing mechanism blows off the mud and dust.

In another embodiment of the present application, the specific structure of the air blowing mechanism is disclosed to remove the cleaned dust and dirt from the case heat dissipation opening, the air blowing mechanism includes a mounting plate 5 and an air guide pipe. 6 and a plurality of jet heads 8 .

the mounting plate 5 is provided between the support arms, the air conduit 6 is provided on the side of the mounting plate 5 and communicates with a conduit 7 to which an external air pump is connected, The jet head 8 is provided on the side of the air guide 6 and communicates with the air guide 6 .

In another embodiment of the present application, the blowing head 8 is modified so that the air guide 6 of the blowing head 8, as shown in FIG. The diameter from one connected end to the tip of the head portion is gradually reduced, and the airflow creates a high pressure inside the jetting head 8, so that the flow velocity after the jetting airflow is higher.

In another embodiment of the present application, the structure of the blowing head 8 is improved so as to make the air blown out from the blowing head 8 more uniform, and the head part of the blowing head 8 is divided as shown in FIG. Since the tip has an elongated structure, the ejection range is wider when the airflow is ejected from the jet head 8 .

In another embodiment of the present application, the first cleaning protrusion 3 is modified to agitate and pulverize the hardened sludge and cause it to fall out of the heat release opening, as shown in FIG. The protrusions 3 are formed in an auger strip-like structure and spirally wound around the side of the first cleaning roller 2 .

In another embodiment of the present application, a mounting mechanism is disclosed for detachably mounting the first cleaning roller 2 and the second cleaning roller 4 to facilitate removal of the first cleaning roller 2 and the second cleaning roller 4 . The first cleaning roller 2 and the second cleaning roller 4 are detachably connected between the support arms of the support frame 1 by an attachment mechanism, the attachment mechanism including a first socket and a second socket.

As shown in FIG. 2, the first socket includes a first case 9 provided on a support arm, into which a second case 10 is slidably connected, the first case 9 and the second case 10, a spring 11 in a compressed state is connected, a bearing 12 is provided in the second case 10, and the tip of the first cleaning roller 2 or the second cleaning roller 4 is connected to the bearing 12 is inserted.

As shown in FIG. 3, the second socket includes a rotating base 24 rotatably connected to the side of the support arm, the side of the rotating base 24 being provided with a slot 13 to accommodate the first cleaning roller. 2 or/and the side of the tip of the second cleaning roller 4 is provided with a fixed rod 14 that engages with the slot 13 .

A specific structure of the power mechanism is disclosed in another embodiment of the present application. The power mechanism includes a motor 15 , a first sprocket 16 , a second sprocket 17 , a synchronous gear 18 and a motor gear 19 .

The motor 15 is provided on the side of the support arm of the support frame 1, the first sprocket 16 is provided on the tip of the rotation base 24 at the tip of the first cleaning roller 2, and the second sprocket 17 is The synchronization gear 18 is provided coaxially on the side of the second sprocket 17 , and the motor gear 19 is provided on the rotating shaft of the motor 15 . Fixed, the motor gear 19 meshes with the synchronous gear 18 , and the first sprocket 16 and the second sprocket 17 are interlocked by a chain 20 .

In another embodiment of the present application, in order to make the rotation speed of the second cleaning roller 4 higher than that of the first cleaning roller 2, the sizes of the second sprocket 17 and the first sprocket 16 are limited, and the second sprocket is The diameter of 17 is smaller than the first sprocket 16 . The reasons for such installation are as follows. The rotating torque of the first cleaning roller 2 is greater, the crushing effect on hardened mud mass is higher, and the rotating speed of the second cleaning roller 4 is higher, the cleaning effect on dust is higher.

In another embodiment of the present application, the structure of the support frame 1 is improved so that the same one end of the two support arms of the support frame 1 can be bent in order for the operator or the operating tool to fix the device. , and a mounting rod 23 is provided at the contact point.

In another embodiment of the present application, the support frame 1 is further improved to provide a triangular frame 22 on the side of the mounting rod 23, in order to make it easier for the operator to hold the device. A hand tube 21 is sleeved at the bottom.

The present application discloses a cleaning device for a wind power unit. Applying the cleaning device of the wind power unit has the following advantages.

1. A first cleaning roller and a second cleaning roller are applied, the first cleaning roller crushes the mud adhering to the heat radiation port, the second cleaning roller cleans the dust on the heat radiation port, and the heat radiation port is further cleaned. Achieving thorough cleaning.

2. After the first cleaning roller and the second cleaning roller clean the dust and mud with high adhesion strength, the crushed mud or dust may still adhere to the heat dissipation opening, but the adhesion strength is obviously reduced. At this time, the air blowing mechanism can remove as much of the remaining crushed mud clumps and dust adhering to the heat radiating port as possible.

Finally, it should be noted that the above examples are only for the purpose of describing the technical means of the present invention, not limiting, and the present invention has been described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that modifications or equivalent substitutions can still be made to the technical means of the present invention, and through these modifications or equivalent substitutions, the modified technical means are the Cannot deviate from spirit and scope.

REFERENCE SIGNS LIST 1 support frame 2 first cleaning roller 3 first cleaning protrusion 4 second cleaning roller 5 mounting plate 6 air conduit 7 conduit 8 jet head 9 first case 10 second case 11 spring 12 bearing 13 slot 14 fixed rod 15 motor 16 third 1 sprocket 17 2nd sprocket 18 synchronous gear 19 motor gear 20 chain 21 hand tube 22 triangular frame 23 mounting rod 24 rotation base

Claims (10)

a support frame including a pair of support arms;
a first cleaning roller detachably connected between the support arms of the support frame and provided with first cleaning protrusions on its sides for breaking up mud clumps;
a second cleaning roller detachably connected between the support arms of the support frame and provided with bristles on the sides thereof for cleaning dust;
a power mechanism mounted on a side of the support arm and power-connected to the first and second cleaning rollers for driving the first and second cleaning rollers to rotate;
an air blowing mechanism provided between the support arms and blowing air between the second cleaning roller and the surface to be cleaned;
A cleaning device for a wind power generation unit, characterized by: The blower mechanism is
a mounting plate provided between the support arms;
an air conduit provided on the side of the mounting plate and communicating with a conduit to which an external air pump is connected;
a plurality of jet heads provided on the side of the air guide and communicating with the air guide;
The cleaning device for a wind power generation unit according to claim 1, characterized in that: The diameter from one end of the jet head connected to the air guide tube to the tip of the head portion gradually decreases,
The cleaning device for a wind power generation unit according to claim 2, characterized in that: The tip of the head portion of the jet head has an elongated structure,
The cleaning device for a wind power generation unit according to claim 3, characterized in that: the first cleaning protrusion is formed in an auger strip-like structure and spirally wound around the side of the first cleaning roller;
The cleaning device for a wind power generation unit according to claim 1, characterized in that: the first cleaning roller and the second cleaning roller are detachably connected between support arms of the support frame by an attachment mechanism;
The attachment mechanism is
a first case provided on a support arm, a second case slidably connected within said first case, and a spring in compression connected between said first case and said second case; a first socket in which a bearing is provided in the second case, and a tip end of the first cleaning roller or the second cleaning roller is inserted into the bearing;
a rotation base rotatably connected to the side of the support arm, the side of the rotation base being provided with a slot, and the side of the tip of the first cleaning roller and/or the second cleaning roller being provided with the slot; a second socket provided with a fixed rod that engages with
The cleaning device for a wind power generation unit according to claim 1, characterized in that: The power mechanism is
a motor provided on the side of the support arm of the support frame;
a first sprocket provided at the tip of the rotation base at the tip of the first cleaning roller;
a second sprocket provided at the tip of the rotation base at the tip of the second cleaning roller;
a synchronous gear provided coaxially on the side of the second sprocket;
a motor gear fixed to the rotating shaft of the motor;
The motor gear meshes with a synchronous gear, and the first sprocket and the second sprocket are interlocked by a chain.
7. A cleaning device for a wind power generation unit according to claim 6, characterized in that: the second sprocket has a smaller diameter than the first sprocket;
The cleaning device for a wind power generation unit according to claim 7, characterized in that: The same ends of the two support arms of the support frame are closely abutting each other in a bending manner, and the abutting points are provided with mounting rods.
The cleaning device for a wind power generation unit according to claim 1, characterized in that: A triangular frame is provided on the side of the mounting rod, and a hand tube is sleeved at the bottom of the triangular frame.
10. The cleaning device for a wind power generation unit according to claim 9, characterized in that:

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