Photovoltaic cleaning device

Abstract

The utility model relates to a photovoltaic cleaning device which comprises a rotary supporting mechanism, a first electric cylinder, a telescopic arm, a second electric cylinder, a mounting base, a cleaning disc, a motor and a nozzle. The first end of the telescopic arm is movably connected with the rotary supporting mechanism through a pin shaft, the first electric cylinder is installed on the rotary supporting mechanism, and the movable end of the first electric cylinder is connected with the telescopic arm. The mounting seat is movably connected with the second end part of the telescopic arm through a pin shaft, the second electric cylinder is mounted on the telescopic arm, and the movable end of the second electric cylinder is connected with the mounting seat; the cleaning disc is mounted on the mounting seat; the motor is connected with the cleaning disc; the nozzle is installed on the installation base and connected with the water tank through a water pipe and a water pump. According to the photovoltaic cleaning device, through the cooperation effect of the first electric cylinder and the second electric cylinder, the cleaning disc can be tightly attached to the solar cell panel, and cleaning of local stains on the solar cell panel of the water photovoltaic equipment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water operation equipment, in particular to a photovoltaic cleaning device. Background Art

[0002] Photovoltaic energy is a clean and sustainable energy source. In recent years, water photovoltaic technology has been well developed and has made significant progress. Water photovoltaic facilities are mainly fixed light radiation facilities: suitable for shallow water conditions, usually need to pile underwater to support the weight of photovoltaic panels.

[0003] For fixed photovoltaic equipment, as the service life of the photovoltaic system increases, the photovoltaic panels are easily stained, which in turn affects the normal operation of the photovoltaic system. Therefore, it is necessary to clean the local stains on the photovoltaic panels. The photovoltaic cleaning device currently used in cleaning ships is difficult to achieve fixed-point local cleaning of photovoltaic panels. Utility Model Content

[0004] The utility model aims at the technical problem that it is difficult to realize fixed-point local cleaning of photovoltaic panels in the prior art, and provides a photovoltaic cleaning device.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A photovoltaic cleaning device, which is used on a cleaning ship, comprises: a slewing support mechanism, a first electric cylinder, a telescopic arm, a second electric cylinder, a mounting seat, a cleaning disc, a motor and a nozzle;

[0007] The first end of the telescopic arm is movably connected to the slewing support mechanism via a pin shaft, the first electric cylinder is mounted on the slewing support mechanism, and the movable end of the first electric cylinder is connected to the telescopic arm to drive the telescopic arm to pitch;

[0008] The mounting seat is movably connected to the second end of the telescopic arm via a pin shaft, the second electric cylinder is mounted on the telescopic arm, and the movable end of the second electric cylinder is connected to the mounting seat for driving the mounting seat to pitch; the cleaning disc is mounted on the mounting seat, and the motor is connected to the cleaning disc for driving the cleaning disc to rotate; the nozzle is mounted on the mounting seat, and the nozzle is connected to the water tank via a water pipe and a water pump.

[0009] Further: it also includes: a first camera, a long-range rangefinder and a short-range rangefinder probe;

[0010] The first camera and the remote rangefinder are mounted on a first end of the telescopic arm;

[0011] The short-range distance measuring probe is mounted on the mounting base;

[0012] The first camera, the long-range rangefinder and the short-range rangefinder probe are respectively connected to and communicate with an external controller.

[0013] Furthermore: the number of the nozzles is four, and the four nozzles are distributed in a rectangular shape.

[0014] Further: the mounting seat includes: a support plate, a support leg, a connecting portion, a first pin shaft and a second pin shaft;

[0015] The connecting part is fixed to one end of the supporting plate; a first pin shaft and a second pin shaft are fixed to the connecting part, and the first pin shaft is arranged above the pin shaft; the first pin shaft is connected to the movable end of the second electric cylinder; the first pin shaft is movably connected to the second end of the telescopic arm;

[0016] The supporting legs are arranged in four numbers, the four supporting legs are fixed on the supporting plate, and the four supporting legs are distributed in a rectangular shape, and one nozzle is respectively installed on each supporting leg.

[0017] Furthermore: the motor is a brushless motor.

[0018] The photovoltaic cleaning device provided by the utility model has at least the following beneficial effects or advantages:

[0019] The cleaning boat provided by the utility model comprises a first end of the telescopic arm and a slewing support mechanism movably connected through a pin shaft, a first electric cylinder is mounted on the slewing support mechanism, and a movable end of the first electric cylinder is connected to the telescopic arm. A mounting seat is movably connected to a second end of the telescopic arm through a pin shaft, a second electric cylinder is mounted on the telescopic arm, and a movable end of the second electric cylinder is connected to the mounting seat; a cleaning disc is mounted on the mounting seat, a motor is connected to the cleaning disc, and is used to drive the cleaning disc to rotate; a nozzle is mounted on the mounting seat, and the nozzle is connected to a water tank through a water pipe and a water pump. The photovoltaic cleaning device is provided with a position recognition unit capable of collecting the distance and image between the mounting seat where the cleaning disc is located and the position to be cleaned on the solar panel, so as to facilitate the control of the joint action of the lifting platform and the photovoltaic cleaning device, and realize the fixed-point local cleaning of the photovoltaic panel. The movable end of the first electric cylinder is connected to the telescopic arm, and is used to drive the telescopic arm to pitch in the longitudinal direction, and the second driving device is used to drive the mounting seat to pitch in the longitudinal direction. Through the cooperation of the first electric cylinder and the second electric cylinder, the cleaning disc can be closely attached to the solar panel, and the local stains on the solar panel of the water photovoltaic device can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a photovoltaic cleaning device provided by an embodiment of the utility model;

[0021] Figure 2A schematic diagram of the partial structure of a photovoltaic cleaning device provided in an embodiment of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-slewing support mechanism, 2-first electric cylinder, 3-telescopic arm, 4-second electric cylinder, 6-cleaning disc, 7-motor, 8-nozzle, 51-support plate, 52-connecting part, 53-support foot, 54-first pin shaft, 55-second pin shaft. DETAILED DESCRIPTION

[0024] The utility model aims at the technical problem that it is difficult to realize the fixed-point local cleaning of photovoltaic panels in the prior art, and provides a photovoltaic cleaning device.

[0025] 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 of 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.

[0026] See also Figure 1 and Figure 2 The photovoltaic cleaning device includes: a slewing support mechanism 1, a first electric cylinder 2, a telescopic arm 3, a second electric cylinder 4, a mounting seat, a cleaning disc 6, a motor 7 and a nozzle 8. The slewing support mechanism 1 is installed on the lifting platform of the cleaning ship; the first end of the telescopic arm 3 is movably connected to the slewing support mechanism 1 through a pin shaft, and the first end of the telescopic arm 3 can rotate in the longitudinal direction around the pin shaft. The first electric cylinder 2 is installed on the slewing support mechanism 1, and the movable end of the first electric cylinder 2 is connected to the telescopic arm 3, which is used to drive the telescopic arm 3 to pitch in the longitudinal direction.

[0027] The mounting seat is movably connected to the second end of the telescopic arm 3 through a pin shaft, and the mounting seat can rotate longitudinally relative to the second end of the telescopic arm 3 through the pin shaft; the second electric cylinder 4 is installed on the telescopic arm 3, and the movable end of the second electric cylinder 4 is connected to the mounting seat, and the second driving device is used to drive the mounting seat to pitch in the longitudinal direction. The cleaning disc 6 is installed on the mounting seat, and the cleaning disc 6 is set as a disc structure. The conveyor disc is provided with bristles, and the bristles are made of flexible material; the motor 7 is connected to the cleaning disc 6, and the motor 7 is used to drive the cleaning disc 6 to rotate and then clean the solar panel; in this embodiment, the motor 7 is a brushless motor 7. The nozzle 8 is installed on the mounting seat, and the nozzle 8 is connected to the water tank through a water pipe and a water pump; during the cleaning process, the nozzle 8 sprays water to the solar panel.

[0028] In the embodiment of the utility model, the photovoltaic cleaning device also includes: a first camera, a remote rangefinder and a short-range distance measuring probe. The first camera and the remote rangefinder are installed at the first end of the telescopic arm 3. The short-range distance measuring probe is installed on the mounting seat. The first camera, the remote rangefinder and the short-range distance measuring probe are respectively connected and communicated with the external controller, the image signal collected by the first camera is transmitted to the controller for processing, and the distance collected by the remote rangefinder and the short-range distance measuring probe is transmitted to the controller for processing, so that the controller can analyze the real-time position of the cleaning disk 6 to achieve accurate cleaning of the local part of the solar panel.

[0029] For details, see Figure 1 and Figure 2 The mounting base includes: a support plate 51, a support leg 53, a connecting portion 52, a first pin 54 and a second pin 55. The connecting portion 52 is fixed to one end of the support plate 51; the first pin 54 and the second pin 55 are fixed to the connecting portion 52, and the first pin 54 is arranged above the pin; the first pin 54 is connected to the movable end of the second electric cylinder 4; the first pin 54 is movably connected to the second end of the telescopic arm 3. There are four support legs 53, which are fixed to the support plate 51 and are distributed in a rectangular shape, and a nozzle 8 is installed on each support leg 53.

[0030] See also Figure 1 and Figure 2 The photovoltaic cleaning device provided by the embodiment of the utility model has at least the following beneficial effects or advantages:

[0031] The cleaning boat provided by the embodiment of the utility model has a slewing support mechanism 1 installed on a lifting platform; the first end of the telescopic arm 3 is movably connected to the slewing support mechanism 1 through a pin shaft, the first electric cylinder 2 is installed on the slewing support mechanism 1, and the movable end of the first electric cylinder 2 is connected to the telescopic arm 3. The mounting seat is movably connected to the second end of the telescopic arm 3 through a pin shaft, the second electric cylinder 4 is installed on the telescopic arm 3, and the movable end of the second electric cylinder 4 is connected to the mounting seat; the cleaning disc 6 is installed on the mounting seat, and the motor 7 is connected to the cleaning disc 6 to drive the cleaning disc 6 to rotate; the nozzle 8 is installed on the mounting seat, and the nozzle 8 is connected to the water tank through a water pipe and a water pump. The photovoltaic cleaning device, the position recognition unit provided can collect the distance and image between the mounting seat where the cleaning disc 6 is located and the position to be cleaned on the solar panel, so as to facilitate the joint action of the control lifting platform and the photovoltaic cleaning device to achieve fixed-point local cleaning of the photovoltaic panel. The movable end of the first electric cylinder 2 is connected to the telescopic arm 3, and is used to drive the telescopic arm 3 to pitch in the longitudinal direction. The second driving device is used to drive the mounting seat to pitch in the longitudinal direction. Through the cooperation of the first electric cylinder 2 and the second electric cylinder 4, the cleaning plate 6 can be tightly fitted on the solar panel, thereby realizing the cleaning of local stains on the solar panel of the water photovoltaic equipment.

[0032] In the description of the present utility model, it should be noted that the terminology nouns in the various embodiments, such as words indicating directions such as "upper", "lower", "front", "back", "left", "right", etc., are only for simplifying the description of the positional relationship based on the drawings in the specification, and do not mean that the referred elements and devices must be operated according to the specific directions and specified operations and methods and structures in the specification. Such directional nouns do not constitute limitations on the present utility model.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic cleaning device, which is used for cleaning a ship, characterized in that: include: A slewing support mechanism, a first electric cylinder, a telescopic arm, a second electric cylinder, a mounting seat, a cleaning disc, a motor and a nozzle; The first end of the telescopic arm is movably connected to the slewing support mechanism via a pin shaft, the first electric cylinder is installed on the slewing support mechanism, and the movable end of the first electric cylinder is connected to the telescopic arm to drive the telescopic arm to pitch; The mounting seat is movably connected to the second end of the telescopic arm via a pin shaft, the second electric cylinder is mounted on the telescopic arm, and the movable end of the second electric cylinder is connected to the mounting seat for driving the mounting seat to pitch; The cleaning disc is mounted on the mounting seat, and the motor is connected to the cleaning disc to drive the cleaning disc to rotate; the nozzle is mounted on the mounting seat, and the nozzle is connected to the water tank through a water pipe and a water pump.

2. The photovoltaic cleaning device according to claim 1, characterized in that: Also includes: The first camera, the long-range range finder and the short-range range finder probe; The first camera and the remote rangefinder are mounted on a first end of the telescopic arm; The short-range distance measuring probe is mounted on the mounting base; The first camera, the long-range rangefinder and the short-range rangefinder are respectively connected to and communicate with an external controller.

3. The photovoltaic cleaning device according to claim 1, characterized in that: The number of the nozzles is four and the four nozzles are distributed in a rectangular shape.

4. The photovoltaic cleaning device according to claim 3, characterized in that: The mounting base comprises: a support plate, a support leg, a connecting portion, a first pin shaft and a second pin shaft; The connecting part is fixed to one end of the supporting plate; a first pin shaft and a second pin shaft are fixed to the connecting part, and the first pin shaft is arranged above the pin shaft; the first pin shaft is connected to the movable end of the second electric cylinder; the first pin shaft is movably connected to the second end of the telescopic arm; The supporting legs are arranged in four numbers, the four supporting legs are fixed on the supporting plate, and the four supporting legs are distributed in a rectangular shape, and one nozzle is respectively installed on each supporting leg.

5. The photovoltaic cleaning device according to claim 1, characterized in that: The motor is a brushless motor.

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