阅读说明：本技术 一种太阳能光伏板板面清洁无人机 (Clean unmanned aerial vehicle of solar photovoltaic board face ) 是由 刘成尧 沈泉涌 于 2019-09-30 设计创作，主要内容包括：本发明涉及一种太阳能光伏板板面清洁无人机,包括无人机,还包括：太阳板,太阳板下方设置有安装架；清洗存储罐,清洗存储罐安装在安装架上且与太阳板平行设置,清洗存储罐上开设有接水口；清洗机构,清洗机构包括与清洗存储罐间歇连通设置的送水组件、安装在无人机下方且与送水组件连接设置的冲刷组件和安装在无人机上且用来驱动冲刷组件自转的传动组件；以及导向组件,导向组件对无人机的飞行导向进行限位工作；无人机在飞行过程中,通过传动组件使得冲刷组件旋转,再配合送水组件对太阳板表面进行冲洗；本发明解决了将水喷洒在太阳板表面上而不直接对其进行刷洗工作时,清洗效果差的技术问题。(The invention relates to an unmanned aerial vehicle for cleaning a solar photovoltaic panel surface, which comprises an unmanned aerial vehicle and further comprises: the solar panel is provided with a mounting rack below; the cleaning storage tank is mounted on the mounting frame and arranged in parallel with the solar panel, and a water receiving port is formed in the cleaning storage tank; the cleaning mechanism comprises a water supply assembly, a scouring assembly and a transmission assembly, wherein the water supply assembly is intermittently communicated with the cleaning storage tank, the scouring assembly is arranged below the unmanned aerial vehicle and is connected with the water supply assembly, and the transmission assembly is arranged on the unmanned aerial vehicle and is used for driving the scouring assembly to rotate; the guiding assembly is used for limiting the flight guidance of the unmanned aerial vehicle; in the flying process of the unmanned aerial vehicle, the flushing component rotates through the transmission component, and then the surface of the solar panel is flushed by matching with the water supply component; the invention solves the technical problem of poor cleaning effect when water is sprayed on the surface of the solar panel without directly brushing the solar panel.)

1. The utility model provides a clean unmanned aerial vehicle of solar photovoltaic board face, includes unmanned aerial vehicle (1), its characterized in that still includes:

the solar panel (2), a mounting rack (21) is arranged below the solar panel (2);

the solar panel cleaning device comprises a cleaning storage tank (3), wherein the cleaning storage tank (3) is mounted on the mounting frame (21) and is arranged in parallel with the solar panel (2), and a water receiving opening (31) is formed in the cleaning storage tank (3);

the cleaning mechanism (4) comprises a water supply assembly (41) intermittently communicated with the cleaning storage tank (3), a flushing assembly (42) arranged below the unmanned aerial vehicle (1) and connected with the water supply assembly (41), and a transmission assembly (43) arranged on the unmanned aerial vehicle (1) and used for driving the flushing assembly (42) to rotate; and

the guiding assembly (5) is used for limiting the flight guidance of the unmanned aerial vehicle (1);

in the flight process of the unmanned aerial vehicle (1), the flushing component (42) is rotated through the transmission component (43), and then the flushing component (41) is matched to flush the surface of the solar panel (2).

2. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 1, wherein the water supply assembly (41) comprises:

one end of the coarse water pipe (411) is communicated with the cleaning storage tank (3);

the water pump (412), the water pump (412) is connected with the coarse water pipe (411); and

and the horn mouth (413), the horn mouth (413) with the other end of the thick water pipe (411) is connected and arranged.

3. The unmanned aerial vehicle for cleaning the panel surface of the solar photovoltaic panel as claimed in claim 2, wherein an electromagnet (414) is disposed on the bell mouth (413), and the electromagnet (414) is of an annular structure and is embedded in the inner wall of the bell mouth (413).

4. The unmanned aerial vehicle for cleaning the panel surface of the solar photovoltaic panel as claimed in claim 3, wherein the bell mouth (413) is provided with a base (415) in a connecting manner, and the base (415) is provided with a signal emitter a (416) and a signal emitter b (417);

the signal transmitter a (416) is used for controlling the switch of the water pump (412); the signal transmitter b (417) is used for controlling the electrifying work of the electromagnet (414).

5. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 4, wherein the signal emitter a (416) is a touch switch, and the signal emitter b (417) is a first ultrasonic distance sensor.

6. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 1, wherein the scouring assembly (42) comprises:

a guide (421), the guide (421) being located in the center of the drone (1) and being disposed vertically downward; and

the wiping piece (422) rotates and is used for flushing the solar panel (2) above the solar panel.

7. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 6, wherein the guide member (421) comprises:

a cradle (4211), the cradle (4211) mounted on the drone (1);

a unreeling shaft (4212), the unreeling shaft (4212) being vertically downward arranged;

the thin water pipe (4213), the thin water pipe (4213) is wound on the unwinding shaft (4212), the upper end part of the thin water pipe (4213) is provided with a magnetic block (4214), and the magnetic block (4214) is matched with the bell mouth (413); and

the guide post (4215), guide post (4215) set up two sets ofly and the symmetry sets up wash storage jar (3) both sides, thin water pipe (4213) are round guide post (4215) stretch and rolling work.

8. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 7, wherein the wiping part (422) comprises:

the water feeding channel (4221) is arranged at the lower end of the unreeling shaft (4212), and the lower end of the thin water pipe (4213) is communicated with the water feeding channel (4221) through a sealing ring; and

spray unit (4222), spray unit (4222) is fixed to be set up put reel (4212) lower extreme and along put reel (4212) circumferencial direction equidistant setting a plurality of groups, its include with put reel (4212) place the perpendicular setting of direction and with connecting plate (4223) that send water passageway (4221) intercommunication to set up, install connecting plate (4223) both sides and with shower nozzle (4224) that connecting plate (4223) inside intercommunication set up and be located connecting plate (4223) below and along brush (4225) that connecting plate (4223) length direction set up.

9. The solar photovoltaic panel board cleaning unmanned aerial vehicle of claim 7, wherein the transmission assembly (43) comprises:

a driving shaft (431), wherein the driving shaft (431) is rotatably arranged on the bracket (4211) through a bearing, and the driving shaft (431) is fixedly connected with the unreeling shaft (4212);

the transfer unit comprises a bevel gear a (433) coaxial with and fixedly connected with the driving shaft (431), a bevel gear b (434) meshed with the bevel gear a (433), a supporting seat (435) fixedly arranged on the bracket (4211) and a rotating shaft (436) rotatably arranged on the supporting seat (435) and fixedly connected with the bevel gear b (434); and

and the driving unit comprises a gear b (437) which is coaxial and fixedly connected with the rotating shaft (436) and two sets of racks (438), and the racks (438) are parallel to and correspondingly arranged with the guide groove (51) of the guide assembly (5).

10. The solar photovoltaic panel board surface cleaning unmanned aerial vehicle of claim 9, wherein the guide assembly (5) further comprises a T-shaped slide block (52) which is installed on the unmanned aerial vehicle (1) and is slidably arranged in the guide groove (51) in a matching manner;

the two groups of guide grooves (51) are symmetrically arranged along the center line of the length of the solar panel (2) and are arranged on the mounting rack (21), and the guide grooves (51) are arranged along the width direction of the solar panel (2) and are arranged in a splayed groove structure.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for cleaning a solar photovoltaic panel surface.

Background

The unmanned plane is an unmanned plane for short, and is also called as UAV in English, the unmanned plane is an unmanned plane operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, the conventional solar panel cleaning work is mainly completed manually, but the cleaning work is difficult, the safety risk is high, and the efficiency is low.

Patent document CN2016105765437 discloses a many rotor unmanned aerial vehicle cleaning system, including central control system, unmanned aerial vehicle, storage system, communication system, ground station system, ground storage system, water supply system, cleaning system and liquid level monitoring system, wherein unmanned aerial vehicle, storage system and communication system and central control system both way junction, water supply system, cleaning system and liquid level monitoring system and central control system one-way junction, ground control system and unmanned aerial vehicle one-way junction, communication system and ground station system both way junction, ground station system and ground storage system both way junction, be equipped with wide angle camera on the unmanned aerial vehicle, through ordinary injector head and the high pressure injector head in the cleaning system to and the existence of steering wheel, improved cleaning efficiency.

However, in actual use, the inventors found the following problems:

1. a ground transport vehicle is additionally required to be additionally arranged and is connected with the unmanned aerial vehicle through a thin water pipe, so that the water feeding work of the unmanned aerial vehicle is achieved, and the cleaning cost is high; or a water tank is directly added on the unmanned aerial vehicle, so that the weight of the whole unmanned aerial vehicle is increased, the flight stability is poor, meanwhile, in the cleaning process, the water in the water tank needs to be continuously supplied, and the time is wasted;

2. when water is sprayed on the surface of the solar panel without directly brushing the solar panel, the cleaning effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to solve the technical problem of poor cleaning effect when water is sprayed on the surface of the solar panel but not directly scrubbed by arranging the scrubbing piece to be matched with the guide piece and synchronously driving the scrubbing piece to have turnover by using the work of lengthening or releasing the thin water pipe by the unreeling shaft so as to spray water on the solar panel and simultaneously scrub the solar panel by using the hairbrush; in addition, the cleaning storage tank is directly installed on the solar panel in a matched mode, and the cleaning is completed by utilizing rainwater collected on a weekday, so that the technical problems that a ground transport vehicle needs to be additionally added, the ground transport vehicle is connected with the unmanned aerial vehicle through a thin water pipe, the unmanned aerial vehicle water feeding work is achieved, and the cleaning cost is high are solved.

Aiming at the technical problems, the technical scheme is as follows: the utility model provides a clean unmanned aerial vehicle of solar photovoltaic board face, includes unmanned aerial vehicle, still includes:

the solar panel is provided with a mounting rack below;

the cleaning storage tank is mounted on the mounting frame and arranged in parallel with the solar panel, and a water receiving port is formed in the cleaning storage tank;

the cleaning mechanism comprises a water supply assembly, a scouring assembly and a transmission assembly, wherein the water supply assembly is intermittently communicated with the cleaning storage tank, the scouring assembly is arranged below the unmanned aerial vehicle and is connected with the water supply assembly, and the transmission assembly is arranged on the unmanned aerial vehicle and is used for driving the scouring assembly to rotate; and

the guiding assembly is used for limiting the flight guidance of the unmanned aerial vehicle;

unmanned aerial vehicle is at the flight in-process, makes through drive assembly erode the subassembly and rotate, cooperates the subassembly that send water again and washes the solar panel surface.

Preferably, the water supply assembly includes:

one end of the coarse water pipe is communicated with the cleaning storage tank;

the water pump is connected with the coarse water pipe; and

the horn mouth, the horn mouth with the other end of thick water pipe is connected the setting, this horn mouth with the setting is matchd to the magnetism piece.

Preferably, the bell mouth is provided with an electromagnet, and the electromagnet is of an annular structure and is embedded in the inner wall of the bell mouth.

Preferably, the bell mouth is provided with a base in a connecting way, and the base is provided with a signal emitter a and a signal emitter b;

the signal emitter a is used for controlling the switch of the water pump; and the signal emitter b is used for controlling the electrification work of the electromagnet.

Preferably, the signal transmitter a is a contact switch, and the signal transmitter b is a first ultrasonic distance sensor.

Preferably, the flushing assembly comprises:

a guide member located centrally of the drone and disposed vertically downward; and

the wiping piece rotates and is used for flushing the solar panel.

Preferably, the guide member includes:

a cradle mounted on the drone;

the unwinding shaft is vertically arranged downwards;

the thin water pipe is wound on the unwinding shaft, and a magnetic block is arranged at the upper end part of the thin water pipe; and

the guide post, the guide post sets up two sets ofly and the symmetry sets up wash storage jar both sides, the thin water pipe round the guide post is elongated and rolling work.

Preferably, the wiper includes:

the water feeding channel is arranged at the lower end of the unreeling shaft, and the lower end of the thin water pipe is communicated with the water feeding channel through a sealing ring; and

the spraying unit is fixedly arranged at the lower end of the unreeling shaft and along the unreeling shaft in the circumferential direction at equal intervals, and comprises a plurality of groups, wherein the unreeling shaft is vertically arranged in the unreeling direction and is connected with a connecting plate, a water feeding channel is communicated with the connecting plate, two sides of the connecting plate are communicated with nozzles arranged in the connecting plate and a brush located below the connecting plate and along the length direction of the connecting plate.

Preferably, the transmission assembly comprises:

the driving shaft is rotatably arranged on the bracket through a bearing and is fixedly connected with the unreeling shaft;

the transfer unit comprises a conical tooth a which is coaxial with and fixedly connected with the driving shaft, a conical tooth b which is meshed with the conical tooth a, a supporting seat which is fixedly arranged on the bracket and a rotating shaft which is rotatably arranged on the supporting seat and fixedly connected with the conical tooth b; and

the driving unit comprises a gear b which is coaxial with the rotating shaft and is fixedly connected with the rotating shaft and two sets of racks, and the racks are parallel to and correspond to the guide grooves of the guide assembly.

Preferably, the guide assembly further comprises a T-shaped sliding block which is installed on the unmanned aerial vehicle and is arranged in the guide groove in a sliding manner in a matching manner;

the guide grooves are symmetrically arranged in two groups along the center line of the length of the solar panel and are arranged on the mounting rack, and the guide grooves are arranged along the width direction of the solar panel and are arranged in a splayed groove structure.

The invention has the beneficial effects that:

(1) according to the invention, the wiping part is arranged to be matched with the guide part, and the work of lengthening or releasing the thin water pipe by the unwinding shaft is utilized to synchronously drive the revolving of the wiping part, so that on one hand, when water is sprayed on the solar panel, the sun panel is wiped by the hairbrush, the surface of the solar panel is sufficiently scrubbed, and the cleaning effect is good; on the other hand, extra power output is saved, the production cost is reduced, and meanwhile, the quality of the whole body of the unmanned aerial vehicle is reduced, so that stable flight is facilitated;

(2) according to the invention, the water supply assembly is matched with the cleaning storage tank, when the water supply assembly and the cleaning storage tank are communicated, water collected from the cleaning storage tank on a weekday is cleaned, meanwhile, the rolling and stretching work of the guide piece is utilized to synchronously drive the wiping piece to clean the surface of the solar panel, water is fully utilized, rainwater is recycled, and the cost is saved;

(3) according to the invention, one end of the thin water pipe is communicated with the thick water pipe so as to convey water, and the other end of the thin water pipe is communicated with the water conveying channel so as to automatically convey water into the spraying unit to finish the spraying work of the water, so that the structure is simple, and the automation degree is high;

(4) according to the invention, the transmission assembly is arranged to control the unwinding shaft to wind and release the thin water pipe, and the flight of the unmanned aerial vehicle is matched with the forward and reverse rotation of the transmission assembly, so that on one hand, the distance between the unmanned aerial vehicle and the cleaning storage tank is utilized to automatically wind and release the thin water pipe, the synchronism is high, and the control is convenient; on the other hand, save extra power, reduce use cost.

To sum up, this equipment has simple structure, ingenious, and occupation of land space is little, convenient to use's advantage, is particularly useful for unmanned aerial vehicle technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a board surface cleaning unmanned aerial vehicle.

Fig. 2 is an enlarged partial schematic view at a of fig. 1.

Fig. 3 is a schematic structural view of the cleaning mechanism.

FIG. 4 is a schematic structural view of the flushing assembly.

Fig. 5 is a schematic structural diagram of the transmission assembly.

Fig. 6 is a longitudinal sectional view of the wiper.

Fig. 7 is a cross-sectional view of the wiper.

Fig. 8 is a top view of the wiper.

Fig. 9 is a schematic structural view of the water supply assembly.

FIG. 10 is a first schematic sectional view of the water supply assembly.

FIG. 11 is a schematic view of the connection of the water delivery assembly and the flush assembly.

FIG. 12 is a schematic sectional view of the water supply assembly.

Fig. 13 is a cross-sectional schematic view of a guide assembly.

Fig. 14 is a schematic drive diagram of the guide assembly.

Fig. 15 is a state diagram of the board surface cleaning unmanned aerial vehicle.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.