CN220726490U

CN220726490U - Cleaning device for fan tower

Info

Publication number: CN220726490U
Application number: CN202321971060.9U
Authority: CN
Inventors: 张凯; 刘云才; 文杰
Original assignee: Guohua Energy Investment Co ltd; Guohua Ningxia New Energy Co ltd
Current assignee: Guohua Energy Investment Co ltd; Guohua Ningxia New Energy Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-04-05
Anticipated expiration: 2033-07-25

Abstract

The present disclosure relates to a belt cleaning device for a fan tower section of thick bamboo, the fan includes tower section of thick bamboo and cabin, the cabin around 360 rotation of the central axis of tower section of thick bamboo connect in the tower section of thick bamboo, the inside cantilever crane that is provided with of cabin and bottom are provided with the opening, the cantilever crane includes electric hoist, the lifting hook of electric hoist passes the opening, belt cleaning device includes: the mounting rack is used for hanging on the lifting hook and comprises a mounting base; the water pump is arranged on the mounting base; and the cleaning assembly comprises a water spraying piece and a scrubbing piece, wherein the water spraying piece is arranged on the mounting frame, the water spraying piece comprises a nozzle which is arranged towards the tower and communicated with the water pump, and the scrubbing piece comprises a scrubbing part which is used for being abutted against the outer wall surface of the tower. Through above-mentioned technical scheme, this belt cleaning device can replace the manual work to wash tower section of thick bamboo surface to practice thrift the cost and reduce the potential safety hazard simultaneously.

Description

Cleaning device for fan tower

Technical Field

The disclosure relates to the technical field of auxiliary tools of wind power generation equipment, in particular to a cleaning device for a fan tower.

Background

The wind turbine tower is used as an important building in wind power generation, plays a main supporting role on a wind generating set, oil stains can leak in the running process of the wind generating set, and the oil stains can pollute the surface of the tower when the oil stains leak seriously, so that the surface of the tower needs to be cleaned.

In the related art, a mode of lifting workers through a hanging basket is often adopted to clean the surface of a tower, and the cleaning mode not only needs to bear higher labor cost, but also has a plurality of potential safety hazards in the cleaning process.

Disclosure of Invention

The utility model aims at providing a belt cleaning device for fan tower section of thick bamboo, this belt cleaning device can replace the manual work to wash tower section of thick bamboo surface to practice thrift the cost and reduce the potential safety hazard simultaneously.

In order to achieve the above-mentioned purpose, the present disclosure provides a belt cleaning device for a fan tower section of thick bamboo, the fan includes tower section of thick bamboo and cabin, the cabin around 360 rotatable ground of the central axis of tower section of thick bamboo connect in the tower section of thick bamboo, the inside cantilever crane that is provided with of cabin and bottom are provided with the opening, the cantilever crane includes the electric hoist, the lifting hook of electric hoist passes the opening, belt cleaning device includes: the mounting rack is used for hanging on the lifting hook and comprises a mounting base; the water pump is arranged on the mounting base; and the cleaning assembly comprises a water spraying piece and a scrubbing piece, wherein the water spraying piece is arranged on the mounting frame, the water spraying piece comprises a nozzle which is arranged towards the tower and communicated with the water pump, and the scrubbing piece comprises a scrubbing part which is used for being abutted against the outer wall surface of the tower.

Optionally, the cleaning device comprises a water bucket, wherein the water bucket is mounted on the mounting base, and the water pump is communicated between the water bucket and the nozzle.

Optionally, the number of the water spraying pieces is two, and the two water spraying pieces are symmetrically arranged on two sides of the water bucket.

Optionally, the water spraying piece includes the water pipe and communicates a plurality of nozzles on the water pipe, the water pipe is constructed to the arc pipe, just the water pipe is used for around the circumference setting of tower section of thick bamboo, a plurality of nozzles are followed the extending direction of water pipe interval sets gradually.

Optionally, the cleaning device further comprises an annular mounting piece, the annular mounting piece is used for being sleeved on the tower, a roller used for being abutted against the outer wall surface of the tower is arranged on the inner side of the annular mounting piece, and the mounting rack is arranged on the annular mounting piece, wherein the annular mounting piece is provided with an adjustable diameter.

Optionally, the annular mounting member is configured as an annular chain, the cleaning device further comprises a driving wheel and a driving motor, one end of the annular chain is provided with the mounting frame, the other end of the annular chain is in transmission connection with the driving wheel, and the driving motor is arranged on the mounting base and used for driving the driving wheel to rotate so as to change the diameter of the annular chain.

Optionally, the rollers are configured as universal wheels, the number of the universal wheels is plural, and the plurality of the universal wheels are distributed at intervals along the circumference of the annular mounting piece.

Optionally, the cleaning device further comprises a Y-shaped bracket arranged between the two water spraying pieces, wherein the Y-shaped bracket is connected with the mounting frame and is provided with two support rods arranged at an angle, and the support rods are used for being abutted to the outer wall surface of the tower barrel.

Optionally, the cleaning device further comprises a control assembly, the control assembly comprises a proximity switch and a controller, the proximity switch is installed at the joint of the two supporting rods and used for detecting the distance from the joint to the outer wall surface of the tower, and the controller is used for controlling the driving motor to selectively work according to the proximity switch.

Alternatively, the scrubber is configured as a roll brush comprising a brush handle and a brush body arranged on the brush handle, the brush body serving as the scrubber, the brush handle being fixed to the mounting frame.

Through above-mentioned technical scheme, in the belt cleaning device for fan tower section of thick bamboo that this disclosure provided, the cleaning subassembly includes water spray piece and washs the piece, and wherein, the water pump can be for water spray piece supply cleaning liquid, like this, water spray piece can spray the cleaning liquid towards Xiang Datong through the nozzle, washs the piece butt in the outer wall surface of tower section of thick bamboo to wash the filth such as oil stain that is attached to the outer wall surface of tower section of thick bamboo, consequently, the cleaning subassembly can replace the manual work to wash the outer wall surface of tower section of thick bamboo, in order to practice thrift the cost and reduce the potential safety hazard simultaneously. In addition, since the cleaning assembly is suspended on the lifting hook through the mounting frame, and the lifting hook can rotate 360 degrees around the central axis of the tower along with the cabin, the cleaning assembly can also rotate 360 degrees around the central axis of the tower to clean the outer wall surface of the tower; in addition, the lifting hook can also move up and down along the gravity direction (namely the central axis direction of the tower) under the drive of the electric hoist, so that the cleaning assembly can also move up and down along the central axis direction of the tower to clean the outer wall surface of the tower. Therefore, the lifting hook is driven to move by the engine room and the electric hoist, and the cleaning assembly is driven to rotate by the engine room and the electric hoist, so that the cleaning assembly can comprehensively clean the outer wall surface of the tower barrel, and no cleaning dead angle is ensured.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

fig. 1 is a schematic view of a cleaning device for a fan tower provided in an embodiment of the present disclosure.

Description of the reference numerals

100. A tower; 200. a nacelle; 300. an electric hoist; 410. a mounting frame; 420. cleaning the assembly; 430. a Y-shaped bracket; 440. an annular mounting member; 450. and a roller.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise stated, terms of orientation such as "inner and outer" refer to "inner and outer" with respect to the outline of the corresponding component itself, and "upper and lower" generally refer to "upper and lower" in the direction of gravity when the corresponding component is in use, and "top and bottom" in the direction of height when the present disclosure is in use. Furthermore, in the following description, when referring to the drawings, the same reference numerals in different drawings denote the same or similar elements unless otherwise explained. The foregoing definitions are provided for the purpose of illustrating and explaining the present disclosure and should not be construed as limiting the present disclosure.

The present disclosure provides a belt cleaning device for a fan tower, referring to the illustration in fig. 1, the fan includes tower 100 and cabin 200, and cabin 200 is connected in tower 100 around the central axis of tower 100 360 rotationally, and cabin 200 inside is provided with the cantilever crane and the bottom is provided with the opening, and the cantilever crane includes electric hoist 300, and the lifting hook of electric hoist 300 passes the opening, and belt cleaning device includes: a mounting frame 410 for hanging on a hook and comprising a mounting base; the water pump is arranged on the mounting base; and a cleaning unit 420, wherein the cleaning unit 420 includes a water spraying member provided on the mounting frame 410, the water spraying member including a nozzle provided to face the tower 100 and communicating with the water pump, and a scrubbing member including a scrubbing portion for abutting against an outer wall surface of the tower 100.

Through the above technical scheme, in the cleaning device for a fan tower provided by the present disclosure, the cleaning assembly 420 includes a water spraying piece and a scrubbing piece, wherein, the water pump can supply cleaning liquid for the water spraying piece, so, the water spraying piece can spray the cleaning liquid towards the tower 100 through the nozzle, the scrubbing piece is abutted to the outer wall surface of the tower 100 to scrub the oil stain and other dirt attached to the outer wall surface of the tower 100, therefore, the cleaning assembly 420 can replace the manual work to clean the outer wall surface of the tower 100, so that the cost is saved and the potential safety hazard is reduced. In addition, since the cleaning assembly 420 is suspended from the hook by the mounting frame 410 and the hook is capable of 360 ° rotation about the central axis of the tower 100 with the nacelle 200, the cleaning assembly 420 is also capable of 360 ° rotation about the centerline axis of the tower 100 to clean the outer wall surface of the tower 100; in addition, the hooks can be moved up and down in the gravity direction (i.e., the central axis direction of the tower 100) by the driving of the electric hoist 300, and thus, the cleaning assembly 420 can be moved up and down in the central axis direction of the tower 100 to clean the outer wall surface of the tower 100. Therefore, the lifting hook is driven to move by the engine room 200 and the electric hoist 300, and the cleaning assembly 420 is driven to rotate by the engine room 200 and the electric hoist 300, so that the cleaning assembly 420 can comprehensively clean the outer wall surface of the tower 100, and no cleaning dead angle is ensured.

Wherein, the mounting frame 410 may have a plurality of hanging points for hanging the hanging hook, so as to ensure that the mounting frame 410 can stably move without risk of toppling.

In the specific embodiment provided in the present disclosure, as an exemplary example, the washing apparatus may include a water tub, the water tub may be mounted on the mounting base, and the water pump may be communicated between the water tub and the nozzle. In this way, the washing liquid for washing the tower 100 can be accommodated in the water tub, and the piping arrangement can be simplified and the flow path of the washing liquid can be shortened, compared to the manner of supplying the washing liquid from the ground or the nacelle 200 to the nozzle, in which the water tub is provided and the washing liquid is pumped out of the water tub and pumped to the nozzle by the water pump. The capacity of the water bucket can be selected according to actual requirements, so that the number of times of adding cleaning liquid in the cleaning process of the cleaning assembly 420 is reduced on the premise of ensuring safety, and the efficiency can be improved.

In the specific embodiment provided in the present disclosure, the water spraying member may be disposed at any suitable position, and as an exemplary example, the number of water spraying members may be two, and the two water spraying members may be symmetrically disposed at both sides of the water tub. Thus, the stability of the cleaning assembly 420 can be improved, the risk of shaking the cleaning assembly 420 in the use process can be reduced, the spraying range of the water spraying piece can be enlarged, and the cleaning efficiency can be improved.

In the specific embodiments provided in the present disclosure, the water spraying member may be configured in any suitable manner, and as an exemplary example, the water spraying member may include a water pipe and a plurality of nozzles communicated to the water pipe, the water pipe may be configured as an arc-shaped pipe, and the water pipe may be configured to be disposed around the circumference of the tower 100, and the plurality of nozzles may be sequentially disposed at intervals along the extension direction of the water pipe. Because the water pipe is arranged around the circumference of the tower drum 100, a plurality of nozzles can be distributed around the circumference of the tower drum 100, and the cleaning liquid sprayed out of the nozzles can be sprayed on the outer wall surface of the tower drum 100 along the direction perpendicular to the circumference of the water pipe, so that the effect of surrounding the outer wall surface of the tower drum 100 is achieved, and the cleaning effect is good.

In the embodiment provided in the present disclosure, since the diameter of the tower is generally gradual, as an exemplary example, referring to fig. 1, the cleaning apparatus may further include an annular mount 440 for sheathing the tower 100, the inside of the annular mount 440 may be provided with a roller 450 for abutting on the outer wall surface of the tower 100, and the mounting frame 410 may be provided to the annular mount 440, wherein the annular mount 440 may be provided to have an adjustable diameter. In this way, the relative position between the ring-shaped mounting member 440 and the mounting frame 410 remains unchanged, and the ring-shaped mounting member 440 moves up and down synchronously as the mounting frame 410 moves up and down along the central axis of the tower 100. Because the diameter of the annular mounting piece 440 is adjustable, the diameter of the annular mounting piece 440 can be adjusted according to the diameter of the horizontal section of the tower 100 where the annular mounting piece 440 is positioned, so that the roller 450 can be always kept in contact with the outer wall surface of the tower 100 in the up-and-down moving process of the annular mounting piece 440, and the reliability is good; it is also ensured that the distance between the mounting frame 410 and the outer wall surface of the tower 100 is always kept within a certain range, so that the outer wall surface of the tower 100 is within the cleaning range of the cleaning assembly 420.

In the specific embodiment provided in this disclosure, the diameter of the ring-shaped mounting member 440 may be adjusted in any suitable manner, as an exemplary embodiment, the ring-shaped mounting member 440 may be configured as a ring-shaped chain, the cleaning device may further include a driving wheel and a driving motor, one end of the ring-shaped chain may be mounted with the mounting frame 410, the other end may be in driving connection with the driving wheel, and the driving motor may be mounted on the mounting base and used to drive the driving wheel to rotate to change the diameter of the ring-shaped chain. In this embodiment, the driving wheel may be constructed in a gear shape and engaged with the endless chain, so that the purpose of changing the diameter of the endless chain can be achieved by operating the driving motor to rotate forward or reverse; in another exemplary embodiment, the driving wheel may also be configured as a winding disc, one end of the endless chain is connected to the mounting frame 410, and the other end is wound on the winding disc, so that the purpose of changing the diameter of the endless chain can be achieved by operating the driving motor to rotate forward or reverse; in other embodiments, the drive motor and endless chain may be configured in other suitable ways, as this disclosure is not particularly limited.

In the specific embodiments provided in this disclosure, the roller 450 may be configured in any suitable manner, and as an exemplary embodiment, the roller 450 may be configured as a universal wheel, the number of which may be plural, and the plural universal wheels may be disposed at intervals along the circumference of the ring-shaped mounting member 440. Like this, when annular chain moves along the central axial direction of tower section of thick bamboo 100 for tower section of thick bamboo 100, the universal wheel can be with the sliding friction between annular chain and the tower section of thick bamboo 100 change into rolling friction to reduce frictional resistance, can also avoid annular chain to appear wearing and tearing simultaneously, and then improve belt cleaning device's life.

In the embodiment provided in the present disclosure, in order to make the cleaning effect of the cleaning assembly better, as an exemplary example, referring to fig. 1, the cleaning apparatus may further include a Y-bracket 430 provided between two water spray members, and the Y-bracket 430 may be connected to the mounting frame 410 and have two support bars provided at an angle for abutting against the outer wall surface of the tower 100. In this way, the Y-shaped bracket 430 can keep the mounting frame 410 at a certain distance from the outer wall surface of the tower 100, and further control the nozzle to keep a certain distance from the outer wall surface of the tower 100, so that the nozzle is prevented from being tightly attached to the outer wall surface of the tower 100, and therefore, the cleaning liquid sprayed by the nozzle can be fully diffused through the area where the Y-shaped bracket is located and acts on the outer wall surface of the tower 100, so as to enlarge the coverage area of the cleaning liquid on the outer wall surface of the tower 100. The length of the Y-shaped bracket 430 may be selected according to practical needs, which is not particularly limited in the present disclosure.

In the specific embodiment provided in the present disclosure, in order to automatically control the distance from the cleaning assembly to the outer wall surface of the tower 100, as an exemplary embodiment, the cleaning apparatus may further include a control assembly, the control assembly may include a proximity switch and a controller, the proximity switch may be installed at a connection of the two support rods and used for detecting the distance from the connection to the outer wall surface of the tower 100, and the controller is used for controlling the driving motor to selectively operate according to the proximity switch. Like this, when two bracing pieces butt in the outer wall of tower section of thick bamboo 100, the outer wall of tower section of thick bamboo 100 is in proximity switch's detection range this moment, and the controller control driving motor stops to tighten up annular chain, and when lifting hook drove the cleaning module 420 and upwards remove, the bracing piece can leave the outer wall of tower section of thick bamboo 100, and the outer wall of tower section of thick bamboo 100 is in proximity switch's detection range this moment, and the controller control driving motor tightens up annular chain until the bracing piece butt in the outer wall of tower section of thick bamboo 100. The above control method can automatically adjust the diameter of the annular mounting member 440, and has high controllability.

In the embodiments provided in the present disclosure, the scrubber may be configured in any suitable manner, and as an exemplary example, the scrubber may be configured as a roll brush, which may include a handle and a brush body disposed on the handle, which may be used as a scrubber, and the handle may be fixed to the mounting frame 410. The length of the brush handle can be configured such that when the support rod abuts against the outer wall surface of the tower 100, the brush body also just abuts against the outer wall surface of the tower 100. Thus, the outer wall surface of the tower 100 can be brushed through the brush body, and the cleaning effect can be improved by the pressure of the brush body acting on the tower 100.

In addition, the water pump may be configured as an electric water pump, the rolling brush may be configured as an electric rolling brush, and both the water pump and the rolling brush are electrically connected with the controller, and when the support rod is abutted against the outer wall surface of the tower 100, the controller controls the water pump and the rolling brush to simultaneously start working. In addition, the cleaning device may further include a camera, where the camera may be mounted on the mounting frame 410 and used for acquiring an image of an outer wall surface of the tower 100 in real time, so that heavy cleaning can be conveniently performed on the important dirt portion until the dirt portion is cleaned.

In summary, when the cleaning device for a fan tower provided by the present disclosure is used, the annular mounting member 440 is first sleeved on the tower 100, then the mounting frame 410 is lifted by the lifting hook, the nacelle 200 and the electric hoist 300 are utilized to drive the lifting hook and the mounting frame 410 to move to a position to be cleaned, and meanwhile, the diameter of the annular mounting member 440 is adjusted by the controller, so that the outer wall surface of the tower 100 is in the detection range of the proximity switch (i.e., the two support rods of the Y-shaped support 430 are abutted against the outer wall surface of the tower 100), and therefore, the outer wall surface of the tower 100 can be cleaned by the cleaning assembly 420; after the part is cleaned, the cabin 200 and the electric hoist 300 can be used to move the mounting frame 410 to the next part to be cleaned, and the controller is used to adjust the diameter of the annular mounting member 440 so that the cleaning assembly 420 can continuously complete the next cleaning operation, and in the actual use process, the position of the bottom of the tower 100 can be cleaned preferentially, and the cleaning assembly 420 can be moved from bottom to top.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. A belt cleaning device for fan tower section of thick bamboo, its characterized in that, the fan includes tower section of thick bamboo and cabin, the cabin around 360 rotation of the central axis of tower section of thick bamboo connect in tower section of thick bamboo, the inside cantilever crane that is provided with of cabin and bottom are provided with the opening, the cantilever crane includes electric hoist, the lifting hook of electric hoist passes the opening, belt cleaning device includes:

the mounting rack is used for hanging on the lifting hook and comprises a mounting base;

the water pump is arranged on the mounting base; and

a cleaning assembly including a water spray provided on the mounting frame, the water spray including a nozzle provided toward the tower and communicating with the water pump, and a scrubber including a scrubbing portion for abutting against an outer wall surface of the tower;

the cleaning device further comprises an annular mounting piece, the annular mounting piece is used for being sleeved on the tower, rollers which are used for being abutted against the outer wall surface of the tower are arranged on the inner side of the annular mounting piece, the mounting rack is arranged on the annular mounting piece, and the annular mounting piece is provided with an adjustable diameter.

2. The cleaning apparatus for a wind turbine tower of claim 1, wherein the cleaning apparatus comprises a water bucket mounted on the mounting base, the water pump being in communication between the water bucket and the nozzle.

3. The cleaning apparatus for a wind turbine tower according to claim 2, wherein the number of the water spraying members is two, and the two water spraying members are symmetrically disposed at both sides of the water tub.

4. A cleaning apparatus for a wind turbine tower according to claim 1 or 3, wherein the water spray member comprises a water pipe and a plurality of nozzles communicating with the water pipe, the water pipe is configured as an arc-shaped pipe, and the water pipe is configured to be disposed around the circumference of the tower, and the plurality of nozzles are disposed at intervals in sequence along the extending direction of the water pipe.

5. A cleaning device for a wind turbine tower according to claim 1 or 3, wherein the endless mounting member is configured as an endless chain, the cleaning device further comprising a drive wheel and a drive motor, the endless chain having one end mounted with the mounting bracket and the other end in driving connection with the drive wheel, the drive motor being mounted on the mounting base and adapted to drive the drive wheel in rotation to vary the diameter of the endless chain.

6. The cleaning apparatus for a wind turbine tower of claim 1, wherein the rollers are configured as a plurality of universal wheels, the plurality of universal wheels being circumferentially spaced along the annular mounting member.

7. The cleaning apparatus for a wind turbine tower of claim 5, further comprising a Y-bracket disposed between the two water spray members, the Y-bracket coupled to the mounting bracket and having two angularly disposed support bars for abutting against an outer wall surface of the tower.

8. The cleaning apparatus for a wind turbine tower of claim 7, further comprising a control assembly including a proximity switch mounted to a junction of the two support rods and configured to detect a distance from the junction to an outer wall of the tower, and a controller configured to control the drive motor to selectively operate in response to the proximity switch.

9. The cleaning apparatus for a wind turbine tower according to claim 1, wherein the scrubbing element is configured as a roller brush comprising a brush handle and a brush body provided on the brush handle, the brush body serving as the scrubbing portion, the brush handle being fixed to the mounting frame.